CN220061218U

CN220061218U - A limit measurement support for subway engineering

Info

Publication number: CN220061218U
Application number: CN202321581075.4U
Authority: CN
Inventors: 吕昌昱; 袁铭阳; 武斌
Original assignee: Shaanxi Intercity Railway Co ltd
Current assignee: Shaanxi Intercity Railway Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-21
Anticipated expiration: 2033-06-20

Abstract

The utility model belongs to the field of measuring brackets, in particular to a limit measuring bracket for subway engineering, which comprises a base, wherein a U-shaped frame is fixedly arranged at the top of the base, side mounting plates are arranged at two sides of the U-shaped frame, an upper mounting plate is arranged at the top of the U-shaped frame, two driving plates are slidably arranged on the base, a cross rod is arranged at one side, away from each other, of each driving plate, one end of the cross rod is fixedly connected with the corresponding side mounting plate, a threaded rod is rotatably arranged at the top of the base, the top end of the threaded rod is rotatably arranged on the inner wall of the top of the U-shaped frame, a pushing mechanism is arranged between the threaded rod and the driving plates and the upper mounting plate, the pushing mechanism comprises a screw seat and a hinging rod, and the screw seat is sleeved on the threaded rod in a threaded manner. The utility model has reasonable design, realizes the aim of conveniently measuring the limits of different section sizes by adjusting the side mounting plate and the upper mounting plate, and can increase the flexibility of the bracket in use.

Description

A limit measurement support for subway engineering

Technical Field

The utility model relates to the technical field of measuring brackets, in particular to a limit measuring bracket for subway engineering.

Background

The limit refers to the size of space required for a train to run safely along a fixed track. Jian Shandian it is said that anything beside the train is not touched when the train is driven all the way, and nothing beside the train can not block the subway from passing, otherwise, the train is scratched or facility equipment beside the train is crashed.

The current limit measuring bracket can not change the size of the bracket along with the change of the cross section size, and when measuring the limit of different cross section sizes, the bracket of different types needs to be replaced, the operation is very complicated, a large amount of time is wasted, and the measuring efficiency is influenced, so we propose a limit measuring bracket for subway engineering, which is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a limit measuring bracket for subway engineering.

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

the limit measurement bracket for the subway engineering comprises a base, wherein a U-shaped frame is fixedly arranged at the top of the base, side mounting plates are arranged on two sides of the U-shaped frame, and an upper mounting plate is arranged at the top of the U-shaped frame;

two driving plates are slidably mounted on the base, a cross rod is mounted on one side, away from each other, of each driving plate, and one end of the cross rod is fixedly connected with a corresponding side mounting plate;

the top of base rotates installs the threaded rod, and the top of threaded rod rotates installs on the top inner wall of U-shaped frame, is equipped with pushing mechanism between threaded rod and drive plate and the last mounting panel.

Preferably, the pushing mechanism comprises a screw seat and a hinging rod, the screw seat is sleeved on the threaded rod in a threaded mode, the bottom end of the hinging rod is hinged to the screw seat, and the top end of the hinging rod is hinged to the driving plate.

Preferably, the pushing mechanism further comprises a push rod, the push rod is fixedly installed on the corresponding screw rod seat, and the top end of the push rod is fixedly installed on the upper mounting plate.

Preferably, the top of the base and the inner wall of the top of the U-shaped frame are provided with driving grooves, and the driving plate is in sliding connection with the corresponding driving grooves.

Preferably, the threaded rod is fixedly provided with a rotating plate, and an inserting mechanism is arranged between the rotating plate and the base.

Preferably, the inserting mechanism comprises a clamping groove, a clamping hole and a clamping rod, wherein the clamping groove is formed in the base, the clamping hole is formed in the rotating plate, and the clamping rod matched with the clamping groove is slidably arranged in the clamping hole.

Preferably, the clamping rod is fixedly provided with a transverse plate, the top of the transverse plate is fixedly provided with a compression spring, and the top end of the compression spring is fixedly arranged on the rotating plate.

Preferably, the inner wall of the top of the U-shaped frame and the top of the base are provided with rotating grooves, and the threaded rod is rotationally connected with the rotating grooves.

The utility model has the beneficial effects that:

1. the measuring mechanism can be fixedly installed through the side mounting plates and the upper mounting plates, when the measuring bracket is adjusted, the side mounting plates and the upper mounting plates are required to be adjusted, and the clamping rods can be inserted into or separated from the corresponding clamping grooves through moving the clamping rods, so that the purposes of fixing and releasing the rotating plate can be achieved;

2. under the cooperation of rotor plate, threaded rod, screw rod seat, the screw rod seat can drive plate, horizontal pole and side mounting panel through articulated pole and remove, can realize the purpose that contralateral mounting panel adjusted, and when the screw rod seat upwards moved, the screw rod seat can drive the mounting panel upwards through the push rod to can realize the purpose of adjusting the mounting panel.

Drawings

Fig. 1 is a schematic perspective view of a demarcation measuring bracket for subway engineering according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of a demarcation measurement bracket for subway engineering according to the present utility model;

fig. 3 is a schematic diagram of a portion a of a bounding measurement bracket for subway engineering according to the present utility model;

fig. 4 is a schematic diagram of a B-part structure of a demarcation measurement bracket for subway engineering according to the present utility model.

In the figure: 1. a base; 2. a U-shaped frame; 3. a side mounting plate; 4. an upper mounting plate; 5. a driving groove; 6. a driving plate; 7. a cross bar; 8. a threaded rod; 9. a screw seat; 10. a hinge rod; 11. a push rod; 12. a rotating plate; 13. a clamping groove; 14. a clamping hole; 15. a clamping rod; 16. a cross plate; 17. compressing the spring.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

Referring to fig. 1-4, a limit measurement support for subway engineering, the on-line screen storage device comprises a base 1, U-shaped frame 2 is all equipped with to the top fixed mounting of base 1, the both sides of U-shaped frame 2 all are equipped with side mounting panel 3, the top of U-shaped frame 2 is equipped with mounting panel 4, slidable mounting has two drive plates 6 on base 1, more specifically, drive slot 5 has all been seted up on the top inner wall of the top of base 1 and U-shaped frame 2, and drive plate 6 and corresponding drive slot 5 sliding connection, can lead drive plate 6 through drive slot 5, make drive plate 6 can carry out stable removal, horizontal pole 7 is all installed to one side that two drive plates 6 keep away from each other, the one end and the corresponding side mounting panel 3 fixed connection of horizontal pole 7, threaded rod 8 is installed in the top rotation of base 1, the top rotation of threaded rod 8 is installed on the top inner wall of U-shaped frame 2, more specifically, the rotation groove has all been seted up on the top inner wall of top of U-shaped frame 2 and the top of base 1, and rotation groove rotation 8 is connected, and rotation groove rotation 8 is rotated through setting up, can make the threaded rod 8 can carry out stable rotation through setting up and lead to 8.

In this embodiment, pushing mechanism includes screw rod seat 9 and articulated rod 10, and screw rod seat 9 thread bush is established on threaded rod 8, and articulated rod 10's bottom articulates on screw rod seat 9, and articulated rod 10's top articulates on drive plate 6, and screw rod seat 9's removal can drive plate 6 through articulated rod 10 and remove, pushing mechanism still includes push rod 11, and push rod 11 fixed mounting is on corresponding screw rod seat 9, and push rod 11's top fixed mounting is on last mounting panel 4, and screw rod seat 9's removal drives last mounting panel 4 through push rod 11 and removes.

In this embodiment, the rotary plate 12 is fixedly installed on the threaded rod 8, an inserting mechanism is arranged between the rotary plate 12 and the base 1, the inserting mechanism comprises a clamping groove 13, a clamping hole 14 and a clamping rod 15, the clamping groove 13 is formed in the base 1, the clamping hole 14 is formed in the rotary plate 12, the clamping rod 15 matched with the clamping groove 13 is slidably installed in the clamping hole 14, the purpose of fixing and releasing the rotary plate 12 can be achieved, a transverse plate 16 is fixedly installed on the clamping rod 15, a compression spring 17 is fixedly installed at the top of the transverse plate 16, and the top end of the compression spring 17 is fixedly installed on the rotary plate 12.

According to the utility model, a measuring mechanism can be fixedly installed through the side mounting plates 3 and the upper mounting plates 4, when the measuring support is adjusted, the side mounting plates 3 and the upper mounting plates 4 are required to be adjusted, through moving the clamping rods 15, the clamping rods 15 can be inserted into or separated from the corresponding clamping grooves 13, the purpose of fixing and releasing the rotating plate 12 can be achieved, through rotating the rotating plate 12, the rotating plate 12 can drive the threaded rod 8 to rotate, the threaded rod 8 can drive the threaded rod seat 9 to move upwards, the threaded rod seat 9 can drive the driving plate 6, the cross rod 7 and the side mounting plates 3 to move through the hinging rod 10, the purpose of adjusting the side mounting plates 3 can be achieved, and when the threaded rod seat 9 moves upwards, the threaded rod seat 9 can drive the upper mounting plates 4 to move upwards through the push rods 11, so that the purpose of adjusting the upper mounting plates 4 can be achieved.

The limit measuring bracket for subway engineering provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The limit measurement bracket for the subway engineering is characterized by comprising a base (1), wherein a U-shaped frame (2) is fixedly arranged at the top of the base (1), side mounting plates (3) are arranged on two sides of the U-shaped frame (2), and an upper mounting plate (4) is arranged at the top of the U-shaped frame (2);

two driving plates (6) are slidably mounted on the base (1), a cross rod (7) is mounted on one side, away from each other, of each driving plate (6), and one end of each cross rod (7) is fixedly connected with a corresponding side mounting plate (3);

the top of base (1) rotates installs threaded rod (8), and the top of threaded rod (8) rotates and installs on the top inner wall of U-shaped frame (2), be equipped with pushing mechanism between threaded rod (8) and drive plate (6) and last mounting panel (4).

2. The limit measurement bracket for subway engineering according to claim 1, wherein the pushing mechanism comprises a screw rod seat (9) and a hinging rod (10), the screw rod seat (9) is sleeved on the threaded rod (8) in a threaded mode, the bottom end of the hinging rod (10) is hinged to the screw rod seat (9), and the top end of the hinging rod (10) is hinged to the driving plate (6).

3. A limit measurement bracket for subway engineering according to claim 1, characterized in that the pushing mechanism further comprises a push rod (11), the push rod (11) is fixedly mounted on the corresponding screw seat (9), and the top end of the push rod (11) is fixedly mounted on the upper mounting plate (4).

4. The limit measurement bracket for subway engineering according to claim 1, wherein the top of the base (1) and the top inner wall of the U-shaped frame (2) are provided with driving grooves (5), and the driving plate (6) is in sliding connection with the corresponding driving groove (5).

5. The limit measurement bracket for subway engineering according to claim 1, wherein a rotating plate (12) is fixedly arranged on the threaded rod (8), and an inserting mechanism is arranged between the rotating plate (12) and the base (1).

6. The limit measurement bracket for subway engineering according to claim 5, wherein the plugging mechanism comprises a clamping groove (13), a clamping hole (14) and a clamping rod (15), the clamping groove (13) is formed in the base (1), the clamping hole (14) is formed in the rotating plate (12), and the clamping rod (15) matched with the clamping groove (13) is slidably mounted in the clamping hole (14).

7. The limit measurement bracket for subway engineering according to claim 6, wherein a transverse plate (16) is fixedly installed on the clamping rod (15), a compression spring (17) is fixedly installed on the top of the transverse plate (16), and the top end of the compression spring (17) is fixedly installed on the rotating plate (12).

8. The limit measurement bracket for subway engineering according to claim 1, wherein the inner wall of the top of the U-shaped frame (2) and the top of the base (1) are provided with rotating grooves, and the threaded rod (8) is rotationally connected with the rotating grooves.