CN220538400U

CN220538400U - Bridge rail guard

Info

Publication number: CN220538400U
Application number: CN202321968812.6U
Authority: CN
Inventors: 刘书军
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-27
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of protective fences, in particular to a bridge protective fence. The utility model comprises a first guardrail, wherein an adjusting device is arranged on the side wall of the first guardrail, the adjusting device comprises a fixed bin, the fixed bin is fixedly connected with the side wall of the first guardrail, a long plate is connected in a sliding manner in the fixed bin, one side of the long plate is fixedly connected with a setting plate, the surface of the setting plate is connected with a mounting plate in a sliding manner, one side of the mounting plate is fixedly connected with a second guardrail, the upper surface of the long plate is fixedly connected with a rectangular plate, a bidirectional threaded rod is inserted into the internal thread of the rectangular plate, and the circular arc surface of the bidirectional threaded rod is in threaded connection with two moving blocks. The problem of the staff when installing first guardrail and second guardrail, need the staff to use instrument and screw to operate many times to fix when installing first guardrail and second guardrail, result in appearing in the installation the operation troublesome and installation effectiveness low is solved.

Description

Bridge rail guard

Technical Field

The utility model relates to the technical field of protective barriers, in particular to a bridge protective barrier.

Background

The guard rail, i.e. industrial guard rail or crash guard rail, is mainly used for protecting equipment and facilities in factories, workshops and warehouses, and the bridge guard rail is divided into three types, namely guard rails arranged on bridges, and the bridge guard rail is used for preventing out-of-control vehicles from going out of the bridge, and has the functions of making the vehicles unable to break through, run down, cross the bridge and beautify bridge buildings.

One Chinese patent of the Chinese patent application CN202020053793.4 discloses a bridge guard rail, which has the technical scheme that: 1. this bridge rail guard installs rectangle guard frame, first buffer rod and first buffer spring, when the rectangle guard frame received the striking, first buffer rod can bear the impact force, improve structural strength, the elastic action of first buffer spring can cushion the impact force, play the effect of buffering to the vehicle, be favorable to protecting personnel in the car, 2, this bridge rail guard is provided with the spout, buffer sleeve, second buffer spring and buffer connection pole cooperation use, when the rectangle guard frame received the striking, anticollision mounting storehouse atress slides on the spout, make anticollision mounting storehouse compress second buffer spring through buffer connection pole, can carry out secondary buffering through second buffer spring, be favorable to improving the buffer effect, first buffer spring and second buffer spring cooperation use, can play dual buffer effect, the buffer effect of device is better, the guard effect to the vehicle is better, 3, this bridge rail guard installs L type frame, second buffer rod, hinge plate and hinge plate, anticollision mounting storehouse atress is when moving, make anticollision mounting storehouse promote along its hinge position department with the hinge plate department be the centre of a circle, can drive the roll-over type together with the vehicle, can prevent that the protection effect of rolling over the vehicle from having the protection frame, can also having the protection effect of rolling over the protection frame, can be used in the normal circumstances, can prevent the vehicle from rolling, the protection frame is the L type is avoided, the protection effect is very much can be the vehicle is the case is the roll, the protection is the vehicle is the L type is the case.

In view of the above and related art, the inventor considers that the following defects often exist that when a worker installs a first guardrail and a second guardrail, the worker needs to use tools and screws to operate for a plurality of times to fix the first guardrail and the second guardrail, so that the situations of troublesome installation operation and low installation efficiency in the installation process occur; therefore, a bridge rail guard is proposed for the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when a first guardrail and a second guardrail are installed, workers need to use tools and screws to operate for a plurality of times for fixing, so that the installation operation is troublesome and the installation efficiency is low in the installation process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bridge rail guard, includes first guardrail, the lateral wall of first guardrail is equipped with adjusting device, adjusting device includes fixed bin, the lateral wall fixed connection of fixed bin and first guardrail, sliding connection has the longeron in the fixed bin, one side fixedly connected with of longeron sets up the board, the surface sliding connection who sets up the board has the mounting panel, one side fixedly connected with second guardrail of mounting panel, the last fixed surface of longeron is connected with the rectangular plate, the rectangular plate internal thread is inserted and is equipped with two-way threaded rod, two-way threaded rod's circular arc face threaded connection has two movable blocks, two the equal fixedly connected with stopper in one side that the movable block is close to each other, the fixed slot has all been seted up to the both sides of setting board, the moving hole has all been seted up to the both sides of mounting panel.

The effects achieved by the components are as follows: through setting up adjusting device, reached and installed effect fast first guardrail and second guardrail, avoided the staff when installing first guardrail and second guardrail, need the staff to use instrument and screw to operate many times to fix because of installing first guardrail and second guardrail, lead to appearing the installation in-process installation operation more troublesome and the circumstances that installation effectiveness is low, improved the practicality of device.

Preferably, one side of each of the two moving blocks is fixedly connected with a sliding rod, one side of the long plate is fixedly connected with a sliding rail, and the two sliding rods are in sliding connection with the inner surface of the sliding rail.

The effects achieved by the components are as follows: the situation that the moving block rotates along with the rotation of the bidirectional threaded rod is avoided, and the stability of the device is improved.

Preferably, the both sides of setting up the board are all fixedly connected with short board, the size looks adaptation of mounting panel movable hole size and stopper.

The effects achieved by the components are as follows: the effect of carrying out auxiliary installation to the second guardrail has been reached, the condition of influence installation has been avoided appearing rocking because of external wind when installing the second guardrail.

Preferably, the surface of fixed storehouse is equipped with auxiliary device, auxiliary device includes the installation pole, the fixed surface connection of installation pole and fixed storehouse, the one end fixedly connected with elliptic plate that the fixed storehouse was kept away from to the installation pole, the picture peg has been inserted in the elliptic plate in the slip, one side fixedly connected with semicircle board of picture peg, the slide hole has been seted up to the surface of fixed storehouse, a plurality of locating hole has been seted up to the surface of longer.

The effects achieved by the components are as follows: through setting up auxiliary device, reached the effect of adjusting the distance between first guardrail and the second guardrail to the staff can carry out suitable adjustment according to the condition of job site, improved the suitability of device.

Preferably, a spring is fixedly connected to one side of the semicircular plate, which is close to the elliptical plate, and the spring is fixedly connected with one side of the elliptical plate, which is close to the semicircular plate.

The effects achieved by the components are as follows: the spring force of the spring drives the inserting plate to slide in the elliptic plate and automatically insert into the locating block of the long plate, so that the convenience of the device is improved.

Preferably, the upper surface fixedly connected with round bar in fixed storehouse, the one end fixedly connected with of fixed storehouse is kept away from to the round bar places the board, place the board internal thread and insert and be equipped with the actuating lever, the actuating lever is close to the one end rotation of long board and is connected with the baffle.

The effects achieved by the components are as follows: the effect of spacing is carried out to the longeron to the realization, has avoided appearing the circumstances that the longeron slided from fixed storehouse in the in-process of transporting first guardrail.

In summary, the beneficial effects of the utility model are as follows:

1. according to the utility model, the effect of quickly installing the first guardrail and the second guardrail is achieved by arranging the adjusting device, so that the situation that the installation operation is troublesome and the installation efficiency is low in the installation process due to the fact that a worker needs to use tools and screws to operate for many times to fix the first guardrail and the second guardrail when installing the first guardrail and the second guardrail is avoided, and the practicability of the device is improved.

2. According to the utility model, the auxiliary device is arranged, so that the effect of adjusting the distance between the first guardrail and the second guardrail is achieved, the staff can conveniently and properly adjust according to the condition of the construction site, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting device of the present utility model;

fig. 4 is a schematic structural view of an auxiliary device in the present utility model.

Legend description: 1. a first guardrail; 2. a second guardrail; 3. an adjusting device; 301. a fixed bin; 302. a long plate; 303. a mounting plate; 304. a rectangular plate; 305. a two-way threaded rod; 306. a moving block; 307. a limiting block; 308. a slide bar; 309. a slide rail; 310. a short plate; 311. a setting plate; 4. an auxiliary device; 41. an elliptical plate; 42. inserting plate; 43. a semicircular plate; 44. a spring; 45. a round bar; 46. placing a plate; 47. a driving rod; 48. a baffle; 49. and (5) mounting a rod.

Detailed Description

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a bridge rail guard, including first guardrail 1, the lateral wall of first guardrail 1 is equipped with adjusting device 3, through setting up adjusting device 3, the effect of carrying out quick installation to first guardrail 1 and second guardrail 2 has been reached, when having avoided the staff to install first guardrail 1 and second guardrail 2, need the staff to use instrument and screw to operate many times when installing first guardrail 1 and second guardrail 2 and fix, the circumstances that the installation operation is troublesome and the installation effectiveness is low has been led to appearing in the installation, the practicality of device has been improved, the surface of fixed bin 301 is equipped with auxiliary device 4, through setting up auxiliary device 4, the effect of adjusting the distance between first guardrail 1 and the second guardrail 2 has been reached, so that the staff can carry out suitable adjustment according to the condition of job site, the suitability of device has been improved.

The specific arrangement and function of the adjusting device 3 and the auxiliary device 3 will be described in detail below.

Referring to fig. 3, in this embodiment: the adjusting device 3 comprises a fixed bin 301, the fixed bin 301 is fixedly connected with the side wall of the first guardrail 1, a long plate 302 is slidably connected in the fixed bin 301, one side of the long plate 302 is fixedly connected with a setting plate 311, the surface of the setting plate 311 is slidably connected with a mounting plate 303, one side of the mounting plate 303 is fixedly connected with a second guardrail 2, the upper surface of the long plate 302 is fixedly connected with a rectangular plate 304, a bidirectional threaded rod 305 is inserted in the rectangular plate 304, two moving blocks 306 are connected with arc surfaces of the bidirectional threaded rod 305 in a threaded manner, one sides of the two moving blocks 306 close to each other are fixedly connected with a limiting block 307, two sides of the setting plate 311 are respectively provided with a fixed slot, two sides of the mounting plate 303 are respectively provided with a moving hole, one side of the two moving blocks 306 are respectively fixedly connected with a sliding rod 308, one side of the long plate 302 is fixedly connected with a sliding rail 309, the two sliding rods 308 are respectively slidably connected with the inner surface of the sliding rail 309, the bidirectional threaded rod 305 rotates in the rectangular plate 304, the rectangular plate 304 drives the moving block 306 to move, the moving block 306 drives the limiting block 307 to slide on the inner surface of the moving hole of the mounting plate 303 until the limiting block is inserted into the fixing groove of the setting plate 311, the moving block 306 drives the sliding rod 308 to slide on the inner surface of the sliding rail 309, the situation that the moving block 306 rotates along with the rotation of the bidirectional threaded rod 305 is avoided, the stability of the device is improved, short plates 310 are fixedly connected to two sides of the setting plate 311, the size of the moving hole of the mounting plate 303 is matched with the size of the limiting block 307, the second guardrail 2 is pushed to drive the mounting plate 303 to move until the mounting plate 303 is contacted with the short plates 310, the effect of auxiliary mounting of the second guardrail 2 is achieved, and the situation that the mounting is affected due to shaking of external wind during the mounting of the second guardrail 2 is avoided.

Referring to fig. 4, specifically, the auxiliary device 4 includes a mounting rod 49, the mounting rod 49 is fixedly connected with the surface of the fixed bin 301, one end of the mounting rod 49 away from the fixed bin 301 is fixedly connected with an elliptical plate 41, a plugboard 42 is inserted in the elliptical plate 41 in a sliding manner, one side of the plugboard 42 is fixedly connected with a semicircular plate 43, a sliding hole is formed in the surface of the fixed bin 301, a plurality of positioning holes are formed in the surface of the long plate 302, one side of the semicircular plate 43 close to the elliptical plate 41 is fixedly connected with a spring 44, the spring 44 is fixedly connected with one side of the elliptical plate 41 close to the semicircular plate 43, the semicircular plate 43 is pulled to drive the plugboard 42 to slide on the elliptical plate 41 until the plugboard 42 is separated from the positioning hole of the long plate 302, at this time, the spring 44 is in a stretched state, the second guardrail 2 is pulled to move with the setting plate 311 to drive the long plate 302 to slide in the fixed bin 301, and when being adjusted to a proper position, the semicircular plate 43 is loosened, the inserting plate 42 is driven by the elastic force of the spring 44 to slide in the elliptical plate 41 and automatically inserted into the positioning block of the long plate 302, the convenience of the device is improved, the round rod 45 is fixedly connected to the upper surface of the fixed bin 301, the placing plate 46 is fixedly connected to one end of the round rod 45, which is far away from the fixed bin 301, the driving rod 47 is inserted into the inner thread of the placing plate 46, one end of the driving rod 47, which is close to the long plate 302, is rotationally connected with the baffle 48, when the connection between the first guardrail 1 and the second guardrail 2 is needed to be contacted, the long plate 302 is pulled to slide in the fixed bin 301, the driving rod 47 is rotated in the placing plate 46, the placing plate 46 drives the baffle 48 to move until the baffle 48 resists the long plate 302, the effect of limiting the long plate 302 is achieved, and the situation that the long plate 302 slides out from the fixed bin 301 in the process of transporting the first guardrail 1 is avoided.

The working principle is that when a worker needs to install the first guardrail 1 and the second guardrail 2, the second guardrail 2 is pushed to drive the mounting plate 303 to move until the mounting plate 303 is in contact with the short plate 310, the effect of assisting in installing the second guardrail 2 is achieved, the condition that the installation is affected by shaking due to external wind when the second guardrail 2 is installed is avoided, the bidirectional threaded rod 305 rotates in the rectangular plate 304, the rectangular plate 304 drives the moving block 306 to move, the moving block 306 drives the limiting block 307 to slide on the inner surface of the moving hole of the mounting plate 303 until the limiting block is inserted into the fixing groove of the setting plate 311, the moving block 306 drives the sliding rod 308 to slide on the inner surface of the sliding rail 309, the situation that the moving block 306 rotates along with the rotation of the bidirectional threaded rod 305 is avoided, the situation that the worker needs to fix the first guardrail 1 and the second guardrail 2 by using tools and screws for multiple times when the first guardrail 1 and the second guardrail 2 are installed is avoided, the condition that the installation operation is troublesome and the installation efficiency is low in the installation process is caused, and the practicability of the device is improved.

When a worker needs to adjust the distance between the first guardrail 1 and the second guardrail 2, the semicircular plate 43 is pulled to drive the inserting plate 42 to slide in the elliptical plate 41 until the inserting plate 42 is separated from the positioning hole of the long plate 302, the spring 44 is in a stretched state, the second guardrail 2 is pulled to move with the setting plate 311, the setting plate 311 drives the long plate 302 to slide in the fixed bin 301, when the worker is adjusted to a proper position, the semicircular plate 43 is loosened, the elastic force of the spring 44 drives the inserting plate 42 to slide in the elliptical plate 41 and automatically insert into the positioning block of the long plate 302, when the worker needs to contact the connection between the first guardrail 1 and the second guardrail 2, the long plate 302 is pulled to slide in the fixed bin 301, the driving rod 47 is rotated in the placing plate 46, the placing plate 46 drives the baffle 48 to move until the baffle 48 resists the long plate 302, the situation that the long plate 302 slides out of the fixed bin 301 in the process of transporting the first guardrail 1 is avoided, and the applicability of the worker can be properly adjusted according to the situation of a construction site is improved.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. Bridge rail guard, includes first guardrail (1), its characterized in that: the side wall of first guardrail (1) is equipped with adjusting device (3), adjusting device (3) are including fixed storehouse (301), the lateral wall fixed connection of fixed storehouse (301) and first guardrail (1), sliding connection has longmen (302) in fixed storehouse (301), one side fixedly connected with of longmen (302) sets up board (311), the surface sliding connection of setting board (311) has mounting panel (303), one side fixedly connected with second guardrail (2) of mounting panel (303), the upper surface fixedly connected with rectangular plate (304) of longmen (302), rectangular plate (304) internal thread is inserted and is equipped with two threaded rods (305), two circular arc face threaded connection of two threaded rods (305) have two movable blocks (306), two equal fixedly connected with stopper (307) in one side that movable blocks (306) are close to each other, the fixed slot has all been seted up to the both sides of setting board (311), the moving hole has all been seted up to the both sides of mounting panel (303).

2. A bridge railing as claimed in claim 1, wherein: one side of each moving block (306) is fixedly connected with a sliding rod (308), one side of each long plate (302) is fixedly connected with a sliding rail (309), and the two sliding rods (308) are in sliding connection with the inner surfaces of the sliding rails (309).

3. A bridge railing as claimed in claim 1, wherein: short plates (310) are fixedly connected to two sides of the setting plate (311), and the size of the moving hole of the mounting plate (303) is matched with that of the limiting block (307).

4. A bridge railing as claimed in claim 1, wherein: the surface of fixed storehouse (301) is equipped with auxiliary device (4), auxiliary device (4) are including installation pole (49), the fixed surface connection in installation pole (49) and fixed storehouse (301), the one end fixedly connected with elliptic plate (41) of fixed storehouse (301) are kept away from to installation pole (49), the slip is inserted in elliptic plate (41) has picture peg (42), one side fixedly connected with semicircle board (43) of picture peg (42), the slide hole has been seted up on the surface of fixed storehouse (301), a plurality of locating hole has been seted up on the surface of longe-plate (302).

5. The bridge rail of claim 4, wherein: a spring (44) is fixedly connected to one side, close to the elliptical plate (41), of the semicircular plate (43), and the spring (44) is fixedly connected with one side, close to the semicircular plate (43), of the elliptical plate (41).

6. The bridge rail of claim 4, wherein: the upper surface fixedly connected with round bar (45) of fixed storehouse (301), the one end fixedly connected with that fixed storehouse (301) was kept away from to round bar (45) is placed board (46), place board (46) internal thread and insert and be equipped with actuating lever (47), actuating lever (47) are close to the one end rotation of longboard (302) and are connected with baffle (48).