CN210088368U

CN210088368U - Portable detection mapping device for subway tunnel

Info

Publication number: CN210088368U
Application number: CN201920562638.2U
Authority: CN
Inventors: 马勇; 高亚旭; 王海玥; 康亚男
Original assignee: Luoyang Feng Feng Construction Engineering Service Co Ltd
Current assignee: Luoyang Feng Feng Construction Engineering Service Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-18
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a portable detection mapping device for subway tunnels, which comprises a fixed plate, wherein the lower surface of the fixed plate is fixedly connected with a first supporting block, the inner side of the first supporting block rotates to be connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a supporting leg, the inner side thread of the first supporting block is connected with a first bolt, the upper surface of the fixed plate is fixedly connected with a sliding rod, the outer side of the sliding rod is slidably connected with a lifting plate, the upper end of the lifting plate is provided with a total station body, the inner side thread of the right end of the lifting plate is connected with a second bolt, the portable detection mapping device for subway tunnels can adjust the height of the detection mapping device, the height is changed compared with the length of an adjusting supporting leg, the portable detection mapping device is more time-saving and labor-saving, the supporting leg can be inserted into the ground, and the pedal can rebound automatically, reducing the space occupied by transportation.

Description

Portable detection mapping device for subway tunnel

Technical Field

The utility model relates to a detect mapping equipment technical field, specifically be a portable detection mapping device for subway tunnel.

Background

When the subway is under construction, need the technical staff to survey on the spot, measure the subway tunnel through using to detect mapping device, it has total powerstation and bearing structure two parts to constitute to detect mapping device, current portable detection mapping device is when measuring, when needs height-adjusting, need fix the landing leg again, length through changing the landing leg comes height-adjusting, it is comparatively troublesome when surveying and mapping, need one kind now can quick height-adjusting's structure, the convenience is adjusted portable detection mapping device's height, technical staff's work efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable detection mapping device for subway tunnel to detect mapping device's highly difficult problem of adjusting when solving the survey and drawing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable detection mapping device for subway tunnel, includes the fixed plate, the lower fixed surface of fixed plate connects and first bracer, the inboard of first bracer is rotated and is connected the pivot, the outside fixedly connected with landing leg of pivot, the inboard threaded connection of first bracer has first bolt, the last fixed surface of fixed plate is connected with the slide bar, the outside sliding connection of slide bar has the lifter plate, the upper end of lifter plate sets up the total powerstation body, the inboard threaded connection of right-hand member of lifter plate has the second bolt, the middle part inboard of lifter plate is provided with the turn trough, the inner wall rotation of turn trough is connected with the turn block, the inboard threaded connection in middle part of fixed plate has the lead screw.

Preferably, the upper end of the screw rod is fixedly connected with the lower surface of the rotating block, and the lower end of the screw rod is provided with a rotating disc.

Preferably, the outer side of the supporting leg is fixedly connected with a second supporting plate, the lower end of the second supporting plate is fixedly connected with a supporting plate, and one end of the supporting plate is fixedly connected with the supporting leg.

Preferably, the inner side of the second support plate is rotatably connected with a mandrel, and a pedal plate is arranged on the outer side of the mandrel.

Preferably, the outer side of the supporting leg is fixedly connected with a spring, and one end, far away from the supporting leg, of the spring is fixedly connected with the pedal.

Compared with the prior art, the beneficial effects of the utility model are that: this a portable detection mapping device for subway tunnel:

1. through rotatory lead screw, can adjust the height that detects mapping device, compare the length of adjusting the landing leg and change the height, labour saving and time saving more.

2. Through applying pressure to the running-board in mud ground, can make the landing leg insert ground for it is more stable to fix, and the running-board can kick-back automatically, reduces the shared space of transportation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the footrest of the present invention.

In the figure: 1. a fixing plate; 2. a first support block; 3. a rotating shaft; 4. a support leg; 5. a first bolt; 6. A second support plate; 7. a mandrel; 8. a foot pedal; 9. a spring; 10. a support plate; 11. a slide bar; 12. a lifting plate; 13. rotating the groove; 14. rotating the block; 16. a screw rod; 17. a turntable; 18. a second bolt; 19. the total station body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a portable detection surveying and mapping device for subway tunnels comprises a fixing plate 1, the lower surface of the fixing plate 1 is fixedly connected with a first supporting block 2, the inner side of the first supporting block 2 is rotatably connected with a rotating shaft 3, the rotating shaft 3 can only rotate at the inner side of the first supporting block 2 but can not displace in other modes, the outer side of the rotating shaft 3 is fixedly connected with supporting legs 4, the opening angles of the supporting legs 4 can be changed when the rotating shaft 3 rotates, the number of the supporting legs 4 is three, the three supporting legs 4 are uniformly distributed below the fixing plate 1 to play a role in supporting the fixing plate 1, the inner side of the first supporting block 2 is in threaded connection with a first bolt 5, the first bolt 5 is rotated clockwise, the first bolt 5 can abut against the rotating shaft 3, so that the angle of the rotating shaft 3 can be fixed, the opening angle of the supporting legs 4 can be fixed, the upper surface of the fixing plate 1 is fixedly connected with a, the outer side of the sliding rod 11 is connected with a lifting plate 12 in a sliding manner, the lifting plate 12 can move up and down along the sliding rod 11, the upper end of the lifting plate 12 is provided with a total station body 19, the height of the total station body 19 can be changed by changing the height of the lifting plate 12, the inner side of the right end of the lifting plate 12 is connected with a second bolt 18 in a threaded manner, the second bolt 18 can be abutted against the sliding rod 11 by rotating the second bolt 18 clockwise, so that the height of the lifting plate 12 can be fixed, the inner side of the middle part of the lifting plate 12 is provided with a rotary groove 13, the inner wall of the rotary groove 13 is connected with a rotary block 14 in a rotating manner, the rotary block 14 can only rotate relative to the rotary groove 13 but cannot move in other manners, the inner side of the middle part of the fixed plate 1 is connected with a lead screw 16 in a threaded manner, the upper end of the lead screw 16 is fixedly connected with, the screw 16 is displaced upward by the screw force, and pushes up the lifting plate 12.

Referring to fig. 2, a second support plate 6 is fixedly connected to the outer side of the supporting leg 4, a support plate 10 is fixedly connected to the lower end of the second support plate 6, one end of the support plate 10 is fixedly connected to the supporting leg 4, a mandrel 7 is rotatably connected to the inner side of the second support plate 6, the mandrel 7 can only rotate and cannot displace in other manners, a pedal 8 is arranged on the outer side of the mandrel 7, referring to fig. 1, the pedal 8 can rotate around the mandrel 7, the support plate 10 plays a supporting role, a spring 9 is fixedly connected to the outer side of the supporting leg 4, one end of the spring 9, which is far away from the supporting leg 4, is fixedly connected to the pedal 8, the spring 9 is in a stretching state, and exerts an upward tilting force on the pedal 8, so that the pedal 8 can displace in.

The utility model discloses when concrete implementation: when the height of the detection surveying and mapping device needs to be increased, the second bolt 18 is rotated anticlockwise to be separated from the slide rod 11, the screw rod 16 can be driven to rotate by rotating the turntable 17 clockwise, the rotating block 14 at the upper end of the screw rod 16 can rotate along with the screw rod, the screw rod 16 can be upwards displaced under the action of the threaded force to jack up the lifting plate 12 upwards, when the proper height is reached, the second bolt 18 is rotated clockwise to be propped against the slide rod 11 again, the height can be adjusted, the first bolt 5 is rotated anticlockwise, the first bolt 5 can be separated from the rotating shaft 3, namely, the opening angle of the supporting leg 4 can be adjusted, after the adjustment is completed, the first bolt 5 is rotated clockwise, the rotating shaft 3 can be propped against by the first bolt 5, so that the angle of the supporting leg 4 can be fixed, when the detection surveying and mapping device is used in soil, in order to ensure the stability of the, make the bottom of landing leg 4 insert the underground for it is fixed more stable, after losing external force, spring 9 can kick-back, exerts the ascending power of slope to footboard 8, makes running-board 8 can be to the direction displacement of landing leg 4, accomplishes the folding of running-board 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable detection mapping device for subway tunnel, includes fixed plate (1), its characterized in that: the lower surface of the fixed plate (1) is fixedly connected with a first supporting block (2), the inner side of the first supporting block (2) is rotatably connected with a rotating shaft (3), the outer side of the rotating shaft (3) is fixedly connected with a supporting leg (4), the inner side of the first supporting block (2) is in threaded connection with a first bolt (5), the upper surface of the fixed plate (1) is fixedly connected with a slide bar (11), the outer side of the slide bar (11) is connected with a lifting plate (12) in a sliding way, the upper end of the lifting plate (12) is provided with a total station body (19), the inner side of the right end of the lifting plate (12) is in threaded connection with a second bolt (18), a rotary groove (13) is arranged at the inner side of the middle part of the lifting plate (12), the inner wall of the rotary groove (13) is rotatably connected with a rotary block (14), the inner side of the middle part of the fixing plate (1) is in threaded connection with a screw rod (16).

2. A portable detection surveying and mapping apparatus for subway tunnels according to claim 1, characterized in that: the upper end of the screw rod (16) is fixedly connected with the lower surface of the rotating block (14), and the lower end of the screw rod (16) is provided with a rotating disc (17).

3. A portable detection surveying and mapping apparatus for subway tunnels according to claim 1, characterized in that: the outer side of the supporting leg (4) is fixedly connected with a second supporting plate (6), the lower end of the second supporting plate (6) is fixedly connected with a supporting plate (10), and one end of the supporting plate (10) is fixedly connected with the supporting leg (4).

4. A portable detection surveying and mapping apparatus for subway tunnels according to claim 3, characterized in that: the inner side of the second supporting plate (6) is rotatably connected with a mandrel (7), and a pedal plate (8) is arranged on the outer side of the mandrel (7).

5. A portable detection surveying and mapping apparatus for subway tunnels according to claim 1, characterized in that: the outer side of the supporting leg (4) is fixedly connected with a spring (9), and one end, far away from the supporting leg (4), of the spring (9) is fixedly connected with a pedal (8).