Urban underground space is with survey and drawing deviceTechnical Field
The utility model relates to urban underground space mapping equipment, in particular to a mapping device for urban underground space.
Background
The mapping device for the urban underground space refers to the general name of a series of instruments, equipment and systems which are specially used for mapping work of the urban underground space. These devices incorporate various mapping techniques and methods aimed at obtaining accurate location, shape, size, and other relevant information of the subsurface space, providing necessary data support for urban planning, design, construction, and management.
In urban underground space mapping, laser rangefinders play an important role. The distance between two points can be measured rapidly and accurately, and the measurement result can be directly displayed on the instrument screen. Staff can use laser rangefinders for various mapping tasks, such as underground pipeline positioning.
The current urban underground space is with mapping device laser range finder when measuring underground line, needs the staff to go deep into in the underground pipe, but because the internal environment of underground pipe is complicated, there is potential safety hazards such as harmful gas, hypoxia, moisture easily, and the underground pipe space is narrow and small, inconvenient operation mapping device, takes place to rock easily, and stability is poor, reduces the survey and drawing data accuracy.
There is therefore a need to propose a new solution to this problem.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide the mapping device for the urban underground space, which is in a lengthening state through the lifting rope, the connecting plate and the laser fall downwards under the influence of gravity, and the laser penetrates into the underground pipeline to carry out mapping work when falling, so that workers do not need to enter the dangerous underground pipeline in person, the method greatly reduces the safety risks faced by the workers, such as poisoning and choking, improves the safety, and plays a role in supporting and stabilizing the limiting rod in the falling process of the laser by virtue of the two limiting rods, so that equipment is prevented from shaking or tilting in the pipeline. This stability is to ensure the accuracy of the measurement.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a mapping device for urban underground space, includes the base, the upper end fixed mounting of base has the support, the upper end of support is provided with adjusting part, adjusting part's surface swing joint has the lifting rope, the upper end left and right sides of support all movably alternate and is connected with a gag lever post, two the lower extreme of gag lever post is fixed mounting jointly has the connecting plate, the lower extreme fixed mounting of connecting plate has the laser instrument, lifting rope and connecting plate fixed connection, the return channel has been seted up to the upper end of support.
The utility model is further provided with: the adjusting component comprises arc plates, two arc plates are arranged, the opposite faces of the two arc plates are connected with rotating shafts in a co-movable mode, the servo motor is fixedly arranged at the right end of each rotating shaft, an adjusting roller is fixedly arranged on the outer surface of each rotating shaft, and one end of each lifting rope is fixedly connected to each adjusting roller.
The utility model is further provided with: the front end of the bracket is fixedly provided with a display panel.
The utility model is further provided with: the base is arranged in a shape of a loop.
The utility model is further provided with: the connecting plate and the base keep a parallel position relation.
In summary, the utility model has the following beneficial effects:
1. the lifting rope is in a lengthening state, the connecting plate and the laser fall downwards under the influence of gravity, and the laser penetrates into the underground pipeline to conduct mapping work when falling, so that workers do not need to enter the underground pipeline with danger in person, the safety risk faced by the workers is greatly reduced, such as poisoning and choking, the safety is improved, and the limiting rods play a supporting and stabilizing role in the falling process of the laser through the two limiting rods, so that equipment is prevented from shaking or tilting in the pipeline. This stability is to ensure the accuracy of the measurement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic perspective view of an adjusting assembly according to the present utility model.
In the figure: 1. a base; 2. a bracket; 3. an adjustment assembly; 4. a hanging rope; 5. a limit rod; 6. a connecting plate; 7. a laser; 8. a return groove; 31. an arc-shaped plate; 32. a rotating shaft; 33. a servo motor; 34. an adjusting roller; 9. a display panel.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in detail below with reference to the accompanying drawings.
The utility model provides a mapping device for urban underground space, as shown in fig. 1 and 2, including base 1, the upper end fixed mounting of base 1 has support 2, base 1 is the setting of back shape, the upper end of support 2 is provided with adjusting part 3, adjusting part 3's surface swing joint has lifting rope 4, the upper end left and right sides of support 2 all activity interlude is connected with a gag lever post 5, the lower extreme common fixed mounting of two gag lever posts 5 has connecting plate 6, connecting plate 6 and base 1 keep parallel positional relationship, connecting plate 6's lower extreme fixed mounting has laser 7, lifting rope 4 and connecting plate 6 fixed connection, the upper end of support 2 has seted up the return channel 8, the laser 7 is gone deep into in the underground pipeline when falling and is surveyed the work, because the staff need not to get into in the dangerous underground pipeline in person, this kind of method greatly reduced the security risk that the staff faced, such as poisoning, asphyxia, the security is improved, the effect is played in the laser 7 decline process through being provided with two gag lever posts 5, prevent equipment from rocking or tilting in the pipeline. This stability is to ensure the accuracy of the measurement.
A display panel 9 is fixedly mounted at the front end of the bracket 2, and the laser 7 calculates the distance by emitting laser light and receiving reflected signals. The display panel 9 is capable of displaying these measurement data in real time, so that the operator can immediately know the distance between the target object and the laser 7.
As in fig. 2: the adjusting component 3 comprises arc plates 31, two arc plates 31 are arranged, two opposite faces of the two arc plates 31 are connected with rotating shafts 32 in a co-movable mode, servo motors 33 are fixedly arranged at the right ends of the rotating shafts 32, adjusting rollers 34 are fixedly arranged on the outer surfaces of the rotating shafts 32, one ends of the lifting ropes 4 are fixedly connected to the adjusting rollers 34, the rotating shafts 32 are driven to rotate through the servo motors 33, and accordingly the lifting ropes 4 are driven to be in a lengthening state when the adjusting rollers 34 are driven to rotate, and at the moment, the connecting plates 6 and the lasers 7 fall downwards under the influence of gravity.
Working principle: the rotating shaft 32 is driven to rotate through the servo motor 33, thereby driving the lifting rope 4 to be in a lengthening state when driving the regulating roller 34 to rotate, at the moment, the connecting plate 6 and the laser 7 fall downwards under the influence of gravity, and the laser 7 penetrates into an underground pipeline to conduct mapping work when falling, so that workers do not need to enter the dangerous underground pipeline in person, the method greatly reduces the safety risks faced by the workers, such as poisoning and choking, improves the safety, and plays a supporting and stabilizing role in the falling process of the laser 7 by virtue of the two limiting rods 5, so that equipment is prevented from shaking or tilting in the pipeline. This stability is to ensure the accuracy of the measurement.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.