CN219084085U

CN219084085U - Survey device for road and bridge construction

Info

Publication number: CN219084085U
Application number: CN202222233608.1U
Authority: CN
Inventors: 刘徽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-05-26
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a surveying device for road and bridge construction, which comprises a first support tube, wherein a support mechanism is arranged on the first support tube, a second support tube is arranged at the top of the first support tube, a first connector is fixedly connected to the top of the first support tube, and a second connector is fixedly connected to the bottom of the second support tube.

Description

Survey device for road and bridge construction

Technical Field

The utility model relates to the technical field of surveying instruments, in particular to a surveying device for road and bridge construction.

Background

The surveying device is a device for measuring and checking geographical environment, landform, hydrology and the like of a certain area, and is used for examining and approving road and bridge construction, professional land surveying personnel are required to be found, land surveying is carried out on the road and bridge to be built, the road and bridge can be built after the surveying is qualified, and the corresponding surveying device for road and bridge construction is required to be used in the road and bridge surveying process.

However, the support frame of the surveying device for road and bridge construction at present can only be stored and rotated to the support leg, and can not be folded to the support frame thereof, and the volume of the surveying device is relatively large when the surveying device is carried, so that the surveying device for road and bridge construction is required.

Disclosure of Invention

The utility model aims to provide a surveying device for road and bridge construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a road and bridge construction is with surveying device, includes first stay tube, be provided with supporting mechanism on the first stay tube, first stay tube top is provided with the second stay tube, first stay tube top fixedly connected with first connector, second stay tube bottom fixedly connected with second connector, first connector rotates with the second connector to be connected, second stay tube bottom lateral wall fixedly connected with and the spread groove of first stay tube looks adaptation, the spread groove runs through and is provided with connecting bolt, threaded hole threaded connection that connecting bolt and first stay tube lateral wall were seted up, second stay tube top rotates and is connected with first screw sleeve, be provided with first lead screw in the second stay tube, first lead screw runs through first screw sleeve and threaded connection with it, first lead screw top fixedly connected with backup pad, the backup pad top is provided with the total station, and backup pad top and total station base joint.

As a further scheme of the utility model: the first screw rod is fixedly connected with a sliding block in the second supporting tube, and the outer wall of the sliding block is in sliding connection with the inner wall of the second supporting tube.

As still further aspects of the utility model: the utility model discloses a magic tape, including second stay tube outer wall top fixedly connected with bandage, bandage one side tip seam has the public face of magic subsides, the bandage another side seam has the magic subsides hair face with the public face looks adaptation of magic subsides.

As still further aspects of the utility model: the supporting mechanism comprises a connecting sleeve, the connecting sleeve is sleeved on the outer wall of the first supporting tube, the connecting sleeve is fixedly connected with the first supporting tube, the outer wall of the first supporting tube is connected with a plurality of connecting tubes according to uniform rotation of the circumference, the bottom end of each connecting tube is rotationally connected with a second screw rod sleeve, a supporting screw rod is arranged in each connecting tube, the supporting screw rod penetrates through the second screw rod sleeve, and the supporting screw rod is in threaded connection with the second screw rod sleeve.

As still further aspects of the utility model: the tail end of the supporting screw rod is in a cone shape.

As still further aspects of the utility model: the connecting pipe is sleeved with a sliding sleeve, the inner side of the sliding sleeve is hinged with a connecting rod, and the other end of the connecting rod is rotationally connected with the bottom of the first supporting pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the support tube in the support mechanism is rotated, the support mechanism is retracted, the connecting bolt is reversely rotated, the connecting bolt is disassembled, the first support tube and the second support tube are rotated, the first support tube and the second support tube are folded, the carrying volume of the support frame is reduced, the support frame is convenient to carry, and meanwhile, the second support tube, the first support tube and the support mechanism are bound together by the binding band, so that the support frame is prevented from being scattered during carrying.

2. According to the utility model, the first screw rod sleeve is rotated, and the first screw rod sleeve is rotated to drive the first screw rod to extend out of the length of the second supporting tube, so that the total station height can be conveniently adjusted.

Drawings

Fig. 1 is a schematic structural view of a surveying device for road and bridge construction.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a partial enlarged view at B in fig. 1.

Fig. 4 is a cross-sectional view of a second support tube in a road-bridge construction survey apparatus.

In the figure: 1. a first support tube; 2. a second support tube; 3. a support plate; 4. a total station; 5. a support mechanism; 6. a first screw sleeve; 7. a screw rod; 8. a strap; 9. magic tape surface; 10. a magic tape male surface; 11. a first connector; 12. a second connector; 13. a connecting groove; 14. a connecting bolt; 15. connecting sleeves; 16. a connecting pipe; 17. a second screw sleeve; 18. supporting a screw rod; 19. a sliding sleeve; 20. a connecting rod; 21. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the embodiment of the utility model, a surveying device for road and bridge construction comprises a first support tube 1, a support mechanism 5 is arranged on the first support tube 1, a second support tube 2 is arranged at the top of the first support tube 1, a first connector 11 is fixedly connected to the top of the first support tube 1, a second connector 12 is fixedly connected to the bottom of the second support tube 2, the first connector 11 is rotationally connected with the second connector 12, a connecting groove 13 adapted to the first support tube 1 is fixedly connected to the side wall of the bottom end of the second support tube 2, a connecting bolt 14 is arranged in the connecting groove 13 in a penetrating manner, the connecting bolt 14 is in threaded connection with a threaded hole formed in the side wall of the first support tube 1, a first screw sleeve 6 is rotationally connected to the top of the second support tube 2, a first screw 7 is arranged in the second support tube 2, a support plate 3 is fixedly connected to the top of the first screw sleeve 6 in a threaded manner, a total station 4 is arranged at the top of the support plate 3, a leveling bubble is embedded in the base of the total station 4, and the top of the support plate 3 is blocked with the base of the total station 4, and a sliding block 21 is fixedly connected to the second support tube 2 in a sliding manner with the inner wall 21 of the second support tube.

The upper part of the outer wall of the second supporting tube 2 is fixedly connected with a binding belt 8, one end part of one surface of the binding belt 8 is sewed with a magic tape male surface 10, and the other surface of the binding belt 8 is sewed with a magic tape hair surface 9 which is matched with the magic tape male surface 10.

The supporting mechanism 5 comprises a connecting sleeve 15, the connecting sleeve 15 is sleeved on the outer wall of the first supporting tube 1, the connecting sleeve 15 is fixedly connected with the first supporting tube 1, the outer wall of the first supporting tube 1 is uniformly connected with a plurality of connecting tubes 16 in a rotating manner according to the circumference, the bottom end of each connecting tube 16 is rotatably connected with a second screw rod sleeve 17, a supporting screw rod 18 is arranged in each connecting tube 16, the supporting screw rod 18 penetrates through the corresponding second screw rod sleeve 17, the supporting screw rod 18 is in threaded connection with the corresponding second screw rod sleeve 17, the tail end of the supporting screw rod 18 is conical, a sliding sleeve 19 is sleeved on each connecting tube 16, a connecting rod 20 is hinged to the inner side of each sliding sleeve 19, and the other end of each connecting rod 20 is rotatably connected with the bottom of the first supporting tube 1.

The working principle of the utility model is as follows:

during the use, open the magic subsides public face 10 and the magic subsides ground 9 on the bandage 8, rotate second stay tube 2 for second stay tube 2 fixed connection's spread groove 13 and the laminating of first stay tube 1 outer wall, rotate connecting bolt 14, make spread groove 13 and first stay tube 1 fixed connection, open supporting mechanism 5, with the vertical setting of first stay tube 1 in the measuring point top, place total station 4 in backup pad 3, rotate the second screw sleeve 17 of connection through connecting pipe 16 on the rotating supporting mechanism 5, adjust the length that support screw 18 stretches out, the embedded level bubble is realized to the leveling of total station 4 on the cooperation total station 4, and rotate first screw sleeve 6, adjust the length that first screw 7 stretches out, realize the regulation to total station 4 height.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Survey device is used in road and bridge construction, including first stay tube (1), its characterized in that: be provided with supporting mechanism (5) on first stay tube (1), first stay tube (1) top is provided with second stay tube (2), first nipple (11) of first stay tube (1) top fixedly connected with, second stay tube (2) bottom fixedly connected with second connector (12), first nipple (11) and second connector (12) rotate to be connected, second stay tube (2) bottom lateral wall fixedly connected with and spread groove (13) of first stay tube (1) looks adaptation, spread groove (13) run through and are provided with connecting bolt (14), threaded hole threaded connection that connecting bolt (14) and first stay tube (1) lateral wall were seted up, second stay tube (2) top rotation is connected with first screw sleeve (6), be provided with first lead screw (7) in second stay tube (2), first lead screw (7) run through first screw sleeve (6) and with its threaded connection, first lead screw (7) top fixedly connected with backup pad (3), backup pad (3) are provided with backup pad (4) and total powerstation base (4).

2. A surveying device for road and bridge construction according to claim 1, wherein: the first screw rod (7) is fixedly connected with a sliding block (21) in the second supporting tube (2), and the outer wall of the sliding block (21) is in sliding connection with the inner wall of the second supporting tube (2).

3. A surveying device for road and bridge construction according to claim 1, wherein: the utility model discloses a magic tape, including second stay tube (2) outer wall top fixedly connected with bandage (8), bandage (8) one side tip seam has magic to paste public face (10), bandage (8) another side seam has magic to paste public face (10) looks adaptation magic to paste mao face (9).

4. A surveying device for road and bridge construction according to claim 1, wherein: the supporting mechanism (5) comprises a connecting sleeve (15), the connecting sleeve (15) is sleeved on the outer wall of the first supporting tube (1), the connecting sleeve (15) is fixedly connected with the first supporting tube (1), the outer wall of the first supporting tube (1) is uniformly connected with a plurality of connecting tubes (16) according to rotation of the circumference, the bottom end of each connecting tube (16) is rotationally connected with a second screw rod sleeve (17), a supporting screw rod (18) is arranged in each connecting tube (16), the supporting screw rod (18) penetrates through the corresponding second screw rod sleeve (17), and the supporting screw rod (18) is in threaded connection with the corresponding second screw rod sleeve (17).

5. The surveying device for road and bridge construction according to claim 4, wherein: the tail end of the supporting screw rod (18) is in a cone shape.

6. The surveying device for road and bridge construction according to claim 4, wherein: the connecting pipe (16) is sleeved with a sliding sleeve (19), the inner side of the sliding sleeve (19) is hinged with a connecting rod (20), and the other end of the connecting rod (20) is rotationally connected with the bottom of the first supporting pipe (1).