CN216523855U

CN216523855U - Measuring device for highway tunnel construction

Info

Publication number: CN216523855U
Application number: CN202122786750.4U
Authority: CN
Inventors: 张煊
Original assignee: Liaoning Highway Engineering Supervision Consulting Co ltd
Current assignee: Liaoning Highway Engineering Supervision Consulting Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-13
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a measuring device for highway tunnel construction, which comprises a transverse plate, an adjusting mechanism and a sliding mechanism, wherein the surface of the transverse plate is fixedly connected with a side plate, the surface of the transverse plate is fixedly connected with a slide rod, a threaded rod is arranged between the side plate and the transverse plate, the surface of the threaded rod is in threaded connection with a threaded sleeve, the surface of the threaded sleeve is fixedly connected with a movable plate, one end of the movable plate is in sliding connection with the slide rod, the surface of the movable plate is provided with the adjusting mechanism, the adjusting mechanism comprises a driven wheel, a driving belt and a knob, the surface of the movable plate is rotatably connected with the driving wheel and the driven wheel, the driving wheel is connected with the driven wheel through the driving belt, the surface of the driving wheel is fixedly connected with the knob, the surface of the driven wheel is fixedly connected with a bearing disc, and the surface of the bearing disc is provided with a laser range finder. The horizontal height angle of the laser range finder can be adjusted, and the laser range finder is convenient and quick to adjust and operate and convenient to use.

Description

Measuring device for highway tunnel construction

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a measuring device for highway tunnel construction.

Background

Urban rail transit construction in China is mostly underground sections, so more and more tunnels are formed in urban rail transit construction, the length and the size of the tunnels are also continuously increased, and the length of the tunnels needs to be measured in tunnel construction. The existing measuring device has single function, and the height and the angle of measuring equipment are inconvenient to adjust, so that the measuring accuracy is low.

Patent number CN211422712U discloses a distancer for tunnel construction, including supporting the chassis and holding in the palm the handle, support the equal vertical polished rod of welding in chassis top both sides, and the peripheral suit lifter plate of vertical polished rod, support the chassis top and pass through mount pad installation electric lift pole, and electric lift pole top output welding lifter plate, the small-size wind-force wind direction sensor of mount installation is passed through to lifter plate top one side, and lifter plate top opposite side passes through the small-size temperature and humidity sensor of mount bracket installation, lifter plate top welding fixed plate, and fixed plate central point puts and has seted up the preformed hole, be equipped with the distancer mount between the fixed plate, and the equal welding bull stick in distancer mount pad bottom both sides, laser range finder is installed through the mounting groove in distancer mount pad top. The distance meter for tunnel construction is convenient to adjust the angle and the height, good in stability and rich in functions, and is suitable for wide popularization and use.

The existing measuring device for highway tunnel construction has the following disadvantages: 1. the measuring device has single function, and the height and angle of the measuring equipment are inconvenient to adjust, so that the measuring accuracy is low; 2. the device is not convenient to move integrally, and the stability of the device is poor when the movable roller is installed. Therefore, the measuring device for the highway tunnel construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a measuring device for highway tunnel construction, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a measuring device is used in highway tunnel construction, includes diaphragm, adjustment mechanism and glide machanism, diaphragm surface fixed surface is connected with the curb plate, diaphragm surface fixed connection has the slide bar, install the threaded rod between curb plate and the diaphragm, threaded rod surface threaded connection has the thread bush, thread bush fixed surface is connected with fly leaf and fly leaf one end and slide with the slide bar and link to each other, fly leaf surface mounting has adjustment mechanism, adjustment mechanism is including following driving wheel, drive belt and knob, fly leaf surface rotation is connected with the drive wheel and follows the driving wheel, the drive wheel with follow driving wheel between be connected through the drive belt, drive wheel fixed surface is connected with the knob, driven wheel fixed surface is connected with accepts the dish, it has laser range finder to accept a dish surface mounting.

Furthermore, a driving motor is mounted on the upper surface of the side plate, and a power output end of the driving motor is connected with the threaded rod; the operation of accessible controller control driving motor makes the fly leaf carry out the removal of vertical direction through driving motor to the level of laser range finder on the adjustment fly leaf is convenient for adjust.

Further, a shell is fixedly connected to the bottom of the transverse plate, a sliding mechanism is installed inside the shell and comprises a sliding groove, a sliding block, an electric telescopic rod and a connecting plate, the sliding groove is formed in the inner side wall of the shell, the sliding block is connected to the inner side wall of the sliding groove in a sliding mode, the connecting plate is fixedly connected between the sliding blocks, and the electric telescopic rod is installed between the connecting plate and the inner side wall of the shell; accessible controller control electric telescopic handle operation, electric telescopic handle one end is removed and is driven the connecting plate and remove, and the connecting plate removes and drives and remove the gyro wheel and remove, can stretch out and draw back to removing the gyro wheel according to actual conditions, can also ensure the stability when device measures when increasing the flexibility.

Furthermore, a wheel groove is formed in the bottom of the shell, a movable roller is mounted on the lower surface of the connecting plate and can extend outwards through the wheel groove, and a rubber pad is fixedly connected to the bottom of the shell; after the movable roller wheel is contracted into the roller groove, the rubber pad is contacted with the ground, and the rubber pad can effectively increase the friction force by depending on the larger friction coefficient of the rubber pad, so that the stability of the device is improved.

Furthermore, a controller is installed on the side wall of the side plate, and the driving motor and the electric telescopic rod are electrically connected with an external power supply through the controller; the driving motor and the electric telescopic rod can be controlled to independently operate through the controller, the operability is high, and the operation is simple and convenient.

Compared with the prior art, the utility model has the following beneficial effects: 1. accessible controller control driving motor moves, driving motor power take off end rotates and drives the transfer line and rotate, the transfer line rotates and drives the thread bush and remove, the thread bush removes and drives the fly leaf and remove, the fly leaf removes and drives laser range finder and removes, thereby adjust laser range finder's level, the accessible rotates the knob and drives the drive wheel and rotate, the drive wheel rotates and drives from the driving wheel rotation through the drive belt, from the driving wheel commentaries on classics area accept the laser range finder rotation on the dish, thereby adjust laser range finder's angle, laser range finder's level's angle homoenergetic is adjusted, adjust convenient operation is swift, and convenient to use.

2. Accessible controller control electric telescopic handle operation, electric telescopic handle one end is removed and is driven the connecting plate and remove, and the connecting plate removes and drives and remove the gyro wheel and remove, can stretch out and draw back to removing the gyro wheel according to actual conditions, and after removing the gyro wheel shrink to the race, rubber pad and ground contact, the rubber pad relies on the great coefficient of friction of self to effectively increase frictional force, increases device stability, can also ensure the stability when the device is measured when increasing the flexibility.

Drawings

Fig. 1 is a schematic view of an overall structure of a measuring device for highway tunnel construction according to the present invention.

Fig. 2 is a partially enlarged structural schematic diagram of a measuring device for highway tunnel construction in fig. 1.

Fig. 3 is a schematic view of the internal structure of a casing of the measuring device for highway tunnel construction of the present invention.

In the figure: 1. a transverse plate; 2. a controller; 3. a threaded rod; 4. an adjustment mechanism; 41. a driven wheel; 42. a transmission belt; 43. a driving wheel; 44. a knob; 5. a sliding mechanism; 51. a chute; 52. a slider; 53. an electric telescopic rod; 54. a connecting plate; 6. a housing; 7. a rubber pad; 8. a side plate; 9. a threaded sleeve; 10. a drive motor; 11. a slide bar; 12. a bearing plate; 13. a laser range finder; 14. a wheel groove; 15. moving the roller; 16. a movable plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a measuring device for road tunnel construction comprises a transverse plate 1, an adjusting mechanism 4 and a sliding mechanism 5, wherein a lateral plate 8 is fixedly connected to the surface of the transverse plate 1, a slide rod 11 is fixedly connected to the surface of the transverse plate 1, a threaded rod 3 is installed between the lateral plate 8 and the transverse plate 1, a threaded sleeve 9 is connected to the surface of the threaded rod 3 in a threaded manner, a movable plate 16 is fixedly connected to the surface of the threaded sleeve 9, one end of the movable plate 16 is slidably connected to the slide rod 11, the adjusting mechanism 4 is installed on the surface of the movable plate 16, the adjusting mechanism 4 comprises a driven wheel 41, a transmission wheel 43, a transmission belt 42 and a knob 44, the surface of the movable plate 16 is rotatably connected to the transmission wheel 43 and the driven wheel 41, the transmission wheel 43 is connected to the driven wheel 41 through the transmission belt 42, the surface of the transmission wheel 43 is fixedly connected to the knob 44, and the surface of the driven wheel 41 is fixedly connected to a bearing disc 12, the bearing disc 12 is provided with a laser distance measuring instrument 13 on the surface.

The upper surface of the side plate 8 is provided with a driving motor 10, and the power output end of the driving motor 10 is connected with the threaded rod 3; the driving motor 10 can be controlled by the controller 2 to operate, and the movable plate 16 can move in the vertical direction through the driving motor 10, so that the horizontal height of the laser range finder 13 on the movable plate 16 can be adjusted, and the adjustment is convenient.

The bottom of the transverse plate 1 is fixedly connected with a shell 6, a sliding mechanism 5 is installed inside the shell 6, the sliding mechanism 5 comprises a sliding groove 51, a sliding block 52, an electric telescopic rod 53 and a connecting plate 54, the sliding groove 51 is formed in the inner side wall of the shell 6, the sliding block 52 is connected to the inner side wall of the sliding groove 51 in a sliding mode, the connecting plate 54 is fixedly connected between the sliding blocks 52, and the electric telescopic rod 53 is installed between the connecting plate 54 and the inner side wall of the shell 6; accessible controller 2 control electric telescopic handle 53 moves, and electric telescopic handle 53 one end removes and drives connecting plate 54 and remove, and connecting plate 54 removes and drives removal gyro wheel 15 and remove, can stretch out and draw back removal gyro wheel 15 according to actual conditions, can also ensure the stability when the device is measured when increasing the flexibility.

A wheel groove 14 is formed in the bottom of the shell 6, a movable roller 15 is mounted on the lower surface of the connecting plate 54, the movable roller 15 can extend outwards through the wheel groove 14, and a rubber pad 7 is fixedly connected to the bottom of the shell 6; after the movable roller 15 contracts into the roller groove 14, the rubber pad 7 is in contact with the ground, and the rubber pad 7 can effectively increase friction force by means of a larger friction coefficient of the rubber pad 7, so that the stability of the device is improved.

The controller 2 is mounted on the side wall of the side plate 8, and the driving motor 10 and the electric telescopic rod 53 are electrically connected with an external power supply through the controller 2; the driving motor 10 and the electric telescopic rod 53 can be controlled to independently operate through the controller 2, operability is high, and operation is simple and convenient.

It should be noted that, when the measuring device for highway tunnel construction is in use, the controller 2 can control the driving motor 10 to operate, the power output end of the driving motor 10 rotates to drive the transmission rod to rotate, the transmission rod rotates to drive the threaded sleeve 9 to move, the threaded sleeve 9 moves to drive the movable plate 16 to move, the movable plate 16 moves to drive the laser range finder 13 to move, so as to adjust the horizontal height of the laser range finder 13, the rotation knob 44 can drive the transmission wheel 43 to rotate, the transmission wheel 43 rotates to drive the driven wheel 41 to rotate through the transmission belt 42, the driven wheel 41 rotates to drive the laser range finder 13 on the bearing disc 12 to rotate, so as to adjust the angle of the laser range finder 13, the controller 2 can control the electric telescopic rod 53 to operate, one end of the electric telescopic rod 53 moves to drive the connecting plate 54 to move, the connecting plate 54 moves to drive the movable roller 15 to move, so as to stretch the movable roller 15 according to actual conditions, the stability of the device during measurement can be guaranteed while the flexibility is increased.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The measuring device for the construction of the highway tunnel comprises a transverse plate (1), an adjusting mechanism (4) and a sliding mechanism (5), and is characterized in that a side plate (8) is fixedly connected to the surface of the transverse plate (1), a sliding rod (11) is fixedly connected to the surface of the transverse plate (1), a threaded rod (3) is installed between the side plate (8) and the transverse plate (1), a threaded sleeve (9) is connected to the surface of the threaded rod (3) in a threaded manner, a movable plate (16) is fixedly connected to the surface of the threaded sleeve (9) and one end of the movable plate (16) is connected with the sliding rod (11) in a sliding manner, the adjusting mechanism (4) is installed on the surface of the movable plate (16) and comprises a driven wheel (41), a driving wheel (43), a driving belt (42) and a knob (44), the driving wheel (43) and the driven wheel (41) are rotatably connected to the surface of the movable plate (16), the driving wheel (43) and the driven wheel (41) are connected through a driving belt (42), the surface of the driving wheel (43) is fixedly connected with a knob (44), the surface of the driven wheel (41) is fixedly connected with a bearing disc (12), and the surface of the bearing disc (12) is provided with a laser range finder (13).

2. The measuring device for road tunnel construction according to claim 1, wherein: and the upper surface of the side plate (8) is provided with a driving motor (10), and the power output end of the driving motor (10) is connected with the threaded rod (3).

3. The measuring device for road tunnel construction according to claim 1, wherein: diaphragm (1) bottom fixedly connected with casing (6), casing (6) internally mounted has glide machanism (5), glide machanism (5) including spout (51), slider (52), electric telescopic handle (53) and connecting plate (54), spout (51) have been seted up to casing (6) inside wall, spout (51) inside wall sliding connection has slider (52), fixedly connected with connecting plate (54) between slider (52), install electric telescopic handle (53) between connecting plate (54) and casing (6) inside wall.

4. The measuring device for road tunnel construction according to claim 3, wherein: race (14) have been seted up to casing (6) bottom, connecting plate (54) lower surface mounting has removal gyro wheel (15) and removes gyro wheel (15) accessible race (14) and outwards extends, casing (6) bottom fixedly connected with rubber pad (7).

5. The measuring device for road tunnel construction according to claim 1, wherein: controller (2) are installed to curb plate (8) lateral wall, driving motor (10) and electric telescopic handle (53) are connected with external power electricity through controller (2).