CN211232251U

CN211232251U - Bridge engineering bridge surveying equipment

Info

Publication number: CN211232251U
Application number: CN201921618868.2U
Authority: CN
Inventors: 方本贵
Original assignee: Guizhou Junhe Engineering Management Co ltd
Current assignee: Guizhou Junhe Engineering Management Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-11
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of bridge survey equipment, especially, bridge engineering bridge survey equipment, a plurality of supports can not expand simultaneously and fixed angle in surveying equipment to current bridge, the expansion angle operation of independent adjustment support is more loaded down with trivial details, the problem that can not erect fast, the following scheme is put forward now, it is including surveying case and rotary platform, a plurality of recesses have been seted up all around to rotary platform's bottom, the support is installed to the recess internal rotation, the inboard of support is rotated through the hinge and is connected with the one end of oblique pull rod, rotary platform's bottom welding has the guide bar, the outside movable sleeve of guide bar is equipped with the plectane, a plurality of rectangular holes have been seted up in the outside of plectane, the other end of oblique pull rod rotates to be connected in corresponding rectangular hole, be equipped with the screw rod. The utility model has the advantages of reasonable design, it is convenient to expand a plurality of supports simultaneously fast and fix its angle, and then can erect the survey case fast, facilitates the use.

Description

Bridge engineering bridge surveying equipment

Technical Field

The utility model relates to a bridge surveys equipment technical field, especially relates to a bridge engineering bridge surveys equipment.

Background

The survey work is one of the important work methods of engineering survey, the survey refers to the general term of survey, exploration and measurement work, the survey is carried out on the spot before construction, when a bridge is built, the site selection and design of the bridge need to be carried out by utilizing the engineering survey, and further the bridge is combined with the geology of the bridge in structure and design to achieve the stability of the bridge, for example, the Chinese patent with the publication number of CN208937031U discloses bridge engineering bridge survey equipment, which comprises a survey box, a rotary platform, a bracket and a camera, wherein the survey box is a cylindrical box body and is welded and fixed on the top surface of the rotary platform, the bracket is arranged on the bottom surface of the rotary platform, the conical column is arranged at the lower end of the bracket, the laser range finder is arranged at the middle position of the outer wall of the survey box, the observation hole is arranged at the upper end position of the laser range finder, the handle is arranged at the lower end position of the outer wall of the, the top central point of surveying case puts and is equipped with the GPS locator, and the position of GPS locator left end is equipped with the spirit level, and the rigidity of GPS locator right-hand member is equipped with the camera. This bridge engineering bridge surveys equipment, convenient to use has fine stability, surveys the device through the multiple that is equipped with, and the work is surveyed to the survey personnel of being convenient for, convenient to carry, reasonable in design.

However, the design has the defects that a plurality of supports in the bridge surveying equipment cannot be unfolded and fixed at the same time, the unfolding angles of the supports need to be adjusted independently, the operation is complex, and the surveying box cannot be erected quickly, so that the bridge engineering bridge surveying equipment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the expansion angle operation of a plurality of supports can not expand simultaneously and fixed angle, independent adjustment support is more loaded down with trivial details, can not erect fast among the current bridge surveying equipment, and a bridge engineering bridge surveying equipment that proposes.

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

the utility model provides a bridge engineering bridge surveys equipment, includes investigation case and rotary platform, a plurality of recesses have been seted up all around to rotary platform's bottom, the support is installed to the recess internal rotation, the inboard of support is connected with the one end of oblique pull rod through the hinge rotation, rotary platform's bottom welding has the guide bar, the outside movable sleeve of guide bar is equipped with the plectane, a plurality of rectangular holes have been seted up in the outside of plectane, the other end of oblique pull rod rotates to be connected in corresponding rectangular hole, be equipped with the screw rod of vertical setting in the rectangular hole, the outside thread bush of screw rod is equipped with the nut, nut and plectane fixed connection, the rectangular hole internal rotation is connected with the kelly, and a plurality of triangular grooves with kelly looks adaptation are seted up in the outside of guide bar, the fixed cover in the outside of screw rod is equipped.

Preferably, the outer side of the nut is welded with one end of the stand, and the other end of the stand is welded with the top of the circular plate, so that the nut is conveniently and stably installed on the circular plate.

Preferably, the fixed cover in the outside of screw rod is equipped with the toper rubber sleeve, and the toper rubber sleeve cooperatees with the other end of oblique pull rod, can support the surface on the other end of oblique pull rod and kelly top when the toper rubber sleeve rebound to improve stability.

Preferably, the bottom of screw rod extends to the below of cardboard and welds and have the holding rod, and the guiding hole with the guiding rod looks adaptation is seted up at the top of plectane, guiding rod and guiding hole swing joint conveniently overlap the plectane cover in the outside of guiding rod.

Preferably, one side that the guide bar was kept away from in the rectangular hole sets up for the opening, and fixed pasting has the rubber ball on the inner wall in rectangular hole, the outside and the corresponding rubber ball swing joint of support, and the rubber ball plays simple location effect to the support, and the surperficial support rocks at will in the rectangular hole.

In the utility model, the circular plate is pushed downwards to slide downwards outside the guide rod, the circular plate pushes the other end of the diagonal draw bar downwards, and one end of the diagonal draw bar is stressed to push the bracket, so that the bracket can be unfolded;

in the utility model, when the expansion range of the bracket is proper, the bridge engineering bridge surveying equipment keeps the circular plate and the guide rod still, rotates the holding rod, drives the screw rod to rotate, enables the screw rod to move upwards while rotating, and drives the conical rubber sleeve and the clamping plate to move upwards;

in the utility model, the clamping plate of the bridge engineering bridge surveying equipment extrudes the clamping rod upwards, so that the bottom end of the clamping rod gradually abuts against the triangular groove on the guide rod, the upward movement of the conical rubber sleeve can abut against the other end of the diagonal draw bar and the end of the clamping rod positioned in the rectangular hole, and when the clamping rod stably abuts against the guide rod, the circular plate can be fixed on the guide rod, so that the support is kept stable, and the bottom end of the support is inserted into the ground, so that the survey box can be stably erected;

the utility model has the advantages of reasonable design, it is convenient to expand a plurality of supports simultaneously fast and fix its angle, and then can erect the survey case fast, facilitates the use.

Drawings

Fig. 1 is a schematic structural diagram of a bridge engineering bridge surveying apparatus provided by the present invention;

fig. 2 is the utility model provides a bridge engineering bridge surveys a structural schematic diagram of part A of equipment.

In the figure: 1. surveying the box; 2. rotating the platform; 3. a groove; 4. a support; 5. a guide bar; 6. a diagonal member; 7. a circular plate; 8. a rectangular hole; 9. a screw; 10. a nut; 11. a clamping rod; 12. clamping a plate; 13. a conical rubber sleeve; 14. erecting a frame; 15. a rubber ball; 16. a holding rod.

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.

Referring to fig. 1-2, a bridge engineering bridge surveying device comprises a surveying box 1 and a rotary platform 2, a plurality of grooves 3 are arranged around the bottom of the rotary platform 2, a support 4 is rotatably mounted in the grooves 3, one end of a diagonal draw bar 6 is rotatably connected to the inner side of the support 4 through a hinge, a guide bar 5 is welded to the bottom of the rotary platform 2, a circular plate 7 is movably sleeved on the outer side of the guide bar 5, a plurality of rectangular holes 8 are arranged on the outer side of the circular plate 7, the other end of the diagonal draw bar 6 is rotatably connected in the corresponding rectangular hole 8, a vertically arranged screw 9 is arranged in the rectangular hole 8, a nut 10 is sleeved on the outer side of the screw 9 in a threaded manner, the nut 10 is fixedly connected with the circular plate 7, a clamping bar 11 is rotatably connected in the rectangular hole 8, a plurality of triangular grooves matched with the clamping bar 11 are arranged on the outer side, the chucking plate 12 is fitted with the chucking rod 11.

The utility model discloses in, the outside welding of nut 10 has the one end of grudging post 14, and the other end of grudging post 14 welds mutually with the top of plectane 7, conveniently installs nut 10 firmly on plectane 7.

The utility model discloses in, the fixed cover in the outside of screw rod 9 is equipped with toper rubber sleeve 13, and toper rubber sleeve 13 cooperatees with the other end of oblique pull rod 6, can support the surface on the 11 tops of the other end of oblique pull rod 6 and kelly when toper rubber sleeve 13 rebound to improve stability.

The utility model discloses in, the bottom of screw rod 9 extends to the below of cardboard 12 and welds and have holding rod 16, and the guiding hole with 5 looks adaptations of guide bar is seted up at the top of plectane 7, and guide bar 5 and guiding hole swing joint conveniently establish the outside at guide bar 5 with 7 covers of plectane.

The utility model discloses in, one side that guide bar 5 was kept away from to rectangular hole 8 is the opening setting, and fixed paste has rubber ball 15 on the inner wall of rectangular hole 8, and the outside and the 15 swing joint of corresponding rubber ball of support 4, rubber ball 15 play simple positioning action to support 4, and surface support 4 rocks at will in rectangular hole 8.

The surveying box 1 and the rotary platform 2 in the utility model are the surveying box and the rotary platform in patent document CN208937031U, when in use, the circular plate 7 is firstly pushed downwards to make the circular plate 7 slide downwards outside the guide bar 5, at this time, the circular plate 7 pushes the other end of the diagonal draw bar 6 downwards, one end of the diagonal draw bar 6 is forced to push the bracket 4, so that the bracket 4 can be unfolded, when the unfolding amplitude of the bracket 4 is proper, the circular plate 7 and the guide bar 5 are kept stationary, the holding rod 16 is rotated, the holding rod 16 drives the screw rod 9 to rotate, so that the screw rod 9 moves upwards while rotating, at this time, the screw rod 9 drives the conical rubber sleeve 13 and the clamping plate 12 to move upwards, the clamping plate 12 extrudes the clamping bar 11 upwards, so that the bottom end of the clamping bar 11 gradually abuts against the triangular groove on the guide bar 5, the conical rubber sleeve 13 moves upwards to abut against the other end of the diagonal draw bar 6 and one end of the clamping bar 11 which is positioned in the, when the kelly 11 stabilizes and supports on guide bar 5, can fix plectane 7 on guide bar 5 for support 4 remains stable, inserts subaerial with the bottom of support 4 this moment, alright with surveying firm the setting up of case 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bridge engineering bridge surveying equipment comprises a surveying box (1) and a rotary platform (2), and is characterized in that a plurality of grooves (3) are formed in the periphery of the bottom of the rotary platform (2), a support (4) is installed in the grooves (3) in a rotating mode, one end of an inclined pull rod (6) is connected to the inner side of the support (4) in a rotating mode through a hinge, a guide rod (5) is welded to the bottom of the rotary platform (2), a circular plate (7) is movably sleeved on the outer side of the guide rod (5), a plurality of rectangular holes (8) are formed in the outer side of the circular plate (7), the other end of the inclined pull rod (6) is connected to the corresponding rectangular holes (8) in a rotating mode, a vertically-arranged screw rod (9) is arranged in each rectangular hole (8), a nut (10) is sleeved on the outer side thread of the screw rod (9), and the nut (10) is fixedly connected with the, the utility model discloses a screw rod, including rectangular hole (8), guide bar (5), cardboard (12), clamping bar (11), guide bar (8), a plurality of triangular grooves with clamping bar (11) looks adaptation are seted up to the outside of guide bar (5), the fixed cover in outside of screw rod (9) is equipped with cardboard (12), cardboard (12) cooperate with clamping bar (11).

2. A bridge working bridge surveying arrangement according to claim 1, characterized in that one end of a stand (14) is welded to the outer side of the nut (10), and the other end of the stand (14) is welded to the top of the circular plate (7).

3. The bridge engineering bridge surveying equipment of claim 1, wherein a conical rubber sleeve (13) is fixedly sleeved on the outer side of the screw rod (9), and the conical rubber sleeve (13) is matched with the other end of the diagonal draw bar (6).

4. The bridge engineering surveying equipment of claim 1, wherein the bottom end of the screw (9) extends to the lower side of the clamping plate (12) and is welded with a holding rod (16), the top of the circular plate (7) is provided with a guide hole matched with the guide rod (5), and the guide rod (5) is movably connected with the guide hole.

5. The bridge engineering bridge surveying equipment of claim 1, wherein the side of the rectangular hole (8) away from the guide rod (5) is provided with an opening, a rubber ball (15) is fixedly adhered to the inner wall of the rectangular hole (8), and the outer side of the bracket (4) is movably connected with the corresponding rubber ball (15).