CN219118927U

CN219118927U - Road construction safety guard rail

Info

Publication number: CN219118927U
Application number: CN202222909727.4U
Authority: CN
Inventors: 曹莲英
Original assignee: Individual
Current assignee: Shandong Jiaotong University
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-06-02
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of municipal construction auxiliary devices, in particular to a road construction safety guard rail, which comprises: the device comprises a protection plate, wherein both sides of the protection plate are respectively provided with a telescopic plate, and the opposite sides of the two telescopic plates are respectively provided with a mounting column; the connecting component is used for quickly connecting the expansion plate and the mounting column, and is arranged between the expansion plate and the mounting column; the adjusting component is arranged in the protection plate and used for adjusting the position between the protection plate and the expansion plate; the connecting assembly's connected mode is comparatively simple in the device, avoids using the bolt in the traditional mode to fasten, reduces the degree of difficulty and the intensity of labour of installation, improves installation effectiveness, and the installation work in earlier stage and the dismantlement operation in later stage of being convenient for improve the practicality of device, and adjusting assembly can adjust whole protection length simultaneously for the device laminating road job site more, the barrier propterty of improvement device.

Description

Road construction safety guard rail

Technical Field

The utility model relates to the technical field of municipal construction auxiliary devices, in particular to a road construction safety guard rail.

Background

In the road construction process, need seal the protection at construction site periphery, avoid irrelevant personnel and vehicle to get into, strengthen construction safety, prevent that the construction from causing the harm to pedestrian's vehicle, present rail guard for road construction adopts the mode of stand and railing to install and connect, adopts the bolt to connect and fix more, leads to the degree of difficulty of installation big, intensity of labour is big, required time is longer, does not utilize the installation operation in earlier stage of device and the dismantlement operation in later stage.

Disclosure of Invention

The utility model aims to solve the problems and provide the road construction safety guard rail, which solves the problems that the installation difficulty is high, the labor intensity is high, the required time is long, and the early installation operation and the later disassembly operation of the device are not utilized due to the fact that bolts are adopted for connection and confinement.

The utility model realizes the aim through the following technical scheme, and the road construction safety guard rail comprises the following components: the device comprises a protection plate, wherein both sides of the protection plate are respectively provided with a telescopic plate, and the opposite sides of the two telescopic plates are respectively provided with a mounting column; the connecting component is used for quickly connecting the expansion plate and the mounting column, and is arranged between the expansion plate and the mounting column; the adjusting component is used for adjusting the position between the protection plate and the telescopic plate and is arranged in the protection plate.

Preferably, the connecting assembly comprises a connecting rod fixedly connected to one side of the expansion plate, a clamping block is fixedly connected to the other end of the connecting rod, a mounting groove is formed in the mounting column, a spring is fixedly connected to one side of the inner wall of the mounting groove, a positioning plate is fixedly connected to the other end of the spring and contacted with the clamping block, and a clamping groove communicated with the mounting groove is formed in one side, close to the expansion plate, of the mounting column.

Preferably, the adjusting component comprises a screw rod rotationally connected to the inner wall of the protection plate, a round rod is rotationally connected to the bottom end of the protection plate, the top end of the round rod penetrates into the protection plate, conical gears are fixedly connected to the top end of the round rod and the surface of the screw rod, the conical gears are meshed and connected, and the two ends of the screw rod are respectively connected with the two telescopic plates in a threaded mode.

Preferably, the shape of the clamping groove is T-shaped, the other side of the positioning plate is fixedly connected with a limiting plate, and the size of the limiting plate is matched with the upper opening of the clamping groove.

Preferably, one side of the locating plate is fixedly connected with a pull rod, and the other end of the pull rod penetrates through the mounting groove and extends to the outside of the mounting column.

Preferably, the inner wall of the protection plate is fixedly connected with a limiting rod, and two ends of the limiting rod are respectively connected with the two telescopic plates in a sliding manner.

Preferably, the bottom of the round rod is fixedly connected with an operation ring, and the surface of the operation ring is fixedly connected with a protruding block.

The beneficial effects of the utility model are as follows:

1. through setting up coupling assembling, promote the expansion plate, the expansion plate utilizes the connecting rod to drive the fixture block and be close to the erection column, the fixture block can run through the top opening of draw-in groove earlier, drive the locating plate and take place to remove, the spring receives the extrusion to take place to deform, under the effect of gravity, the expansion plate can drive the connecting rod and move down, the connecting rod can move to the opening of draw-in groove below, reuse the cooperation of spring and locating plate to extrude the location to the fixture block, avoid connecting the fixture block to take place to remove after accomplishing, this connected mode is comparatively simple, avoid using the bolt in the traditional mode to fasten, reduce the degree of difficulty and the intensity of labour of installation, improve installation effectiveness, the installation operation in earlier stage and the dismantlement operation in later stage of being convenient for, the practicality of device is improved;

2. through setting up adjusting part, rotatory round bar, the round bar can drive the lead screw and take place to rotate under two bevel gear's effect, and the screw thread opposite direction at lead screw surface both ends drives the expansion plate under the influence of screw thread and is relative motion, accomplishes the length debugging operation of two expansion plates and guard plate for the road construction scene of laminating more of device improves the barrier propterty of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of the shield, telescoping plate and adjustment assembly of the present utility model;

FIG. 3 is a schematic view of a connection assembly according to the present utility model;

fig. 4 is an enlarged view of a in fig. 2.

In the figure: 1. a protection plate; 2. a telescoping plate; 3. a mounting column; 301. a mounting groove; 302. a clamping groove; 4. a connection assembly; 401. a connecting rod; 402. a clamping block; 403. a spring; 404. a positioning plate; 405. a limiting plate; 406. a pull rod; 5. an adjustment assembly; 501. a screw rod; 502. a round bar; 503. a bevel gear; 504. an operating ring; 505. a limit rod; 506. and (5) a protruding 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.

The specific implementation method comprises the following steps: as shown in fig. 1 to 4, a road construction safety guard rail includes: the protective plate 1, the both sides of protective plate 1 are provided with the expansion plate 2, the opposite sides of two expansion plates 2 are provided with the mounting column 3; the connecting component 4 is used for quickly connecting the telescopic plate 2 and the mounting column 3, and the connecting component 4 is arranged between the telescopic plate 2 and the mounting column 3; the adjusting part 5, adjust the adjusting part 5 setting of position between guard plate 1 and the expansion plate 2 in guard plate 1, utilize coupling assembling 4 to accomplish the connection between expansion plate 2 and the erection column 3, the rethread adjusting part 5 adjusts the extending position of two expansion plates 2, thereby reach the purpose of adjusting whole device length, after adjusting, accomplish respectively two erection columns 3 and ground connection can, coupling assembling 4's connected mode is comparatively simple in the device, avoid using the bolt in the traditional mode to fasten, reduce the degree of difficulty and the intensity of labour of installation, improve installation effectiveness, be convenient for earlier stage installation operation and later stage dismantlement operation, improve the practicality of device, adjusting part 5 can adjust holistic whole guard length simultaneously, make the device laminate road construction scene more, improve the protection performance of device.

As shown in fig. 1 and 3, coupling assembling 4 includes connecting rod 401 of fixed connection in expansion plate 2 one side, the other end fixedly connected with fixture block 402 of connecting rod 401, mounting groove 301 has been seted up to the inside of erection column 3, the inner wall one side fixedly connected with spring 403 of mounting groove 301, the other end fixedly connected with of spring 403 and fixture block 402 contact's locating plate 404, the draw-in groove 302 that is linked together with mounting groove 301 has been seted up to one side that erection column 3 is close to expansion plate 2, promote expansion plate 2, the expansion plate 2 utilizes connecting rod 401 to drive fixture block 402 to be close to erection column 3, fixture block 402 can run through the top opening of draw-in groove 302 earlier, drive locating plate 404 and take place to remove, spring 403 receives the extrusion to take place to deform, under the effect of gravity, the connecting rod 401 can remove to the opening of draw-in groove 302, reuse spring 403 and locating plate 404's mutually support and carry out extrusion location to fixture block 402, avoid the connection to accomplish the back 402 and remove, this connected mode is comparatively simple, avoid using the bolt in traditional mode to fasten, reduce the degree of difficulty and intensity of labour, improve installation, be convenient for earlier stage installation and the practicality is improved. The shape of draw-in groove 302 is T font, and the opposite side fixedly connected with limiting plate 405 of locating plate 404, limiting plate 405's size and draw-in groove 302's top opening phase-match, limiting plate 405 can first contact with fixture block 402, and when fixture block 402 moved down, the dislocation can appear with the position of limiting plate 405 in fixture block 402, and under the effect of spring 403, limiting plate 405 can move to draw-in groove 302 top opening part removal, utilizes limiting plate 405 to accomplish spacing fixture block 402, avoids fixture block 402 to take place to move in mounting groove 301. One side fixedly connected with pull rod 406 of locating plate 404, the other end of pull rod 406 runs through mounting groove 301 and extends to the outside of erection column 3, pulls pull rod 406 when dismantling, and change in position takes place for locating plate 404 and limiting plate 405 can be driven to pull rod 406, removes its positioning effect to fixture block 402 for the device is more convenient when dismantling.

As shown in fig. 1, fig. 2 and fig. 4, the adjusting component 5 includes that the rotation is connected in the lead screw 501 of guard plate 1 inner wall, the bottom rotation of guard plate 1 is connected with round bar 502, the top of round bar 502 runs through to in the guard plate 1, the equal fixedly connected with conical gear 503 in the top of round bar 502 and the surface of lead screw 501, two conical gear 503 meshing are connected, the both ends of lead screw 501 respectively with two expansion plate 2 threaded connection, rotatory round bar 502, round bar 502 can drive lead screw 501 under the effect of two conical gear 503 and take place rotatoryly, the screw thread opposite direction at lead screw 501 surface both ends drives expansion plate 2 under the influence of screw thread and makes relative motion, accomplish the length debugging operation of two expansion plate 2 and guard plate 1, make the road construction site of laminating more, improve the protection performance of device. The inner wall fixedly connected with gag lever post 505 of guard plate 1, the both ends of gag lever post 505 respectively with two expansion plate 2 sliding connection, expansion plate 2 when taking place to remove, the gag lever post 505 can play effective spacing effect to expansion plate 2, avoids expansion plate 2 to take place the skew. The bottom fixedly connected with operation ring 504 of round bar 502, the fixed surface of operation ring 504 is connected with protruding piece 506, utilizes operation ring 504 rotatory round bar 502 for more convenient, laborsaving during the operation, and protruding piece 506 can increase the frictional force between palm and the operation ring 504, the condition that the appearance was slipped when avoiding rotating.

When the telescopic plate 2 is pushed during use, the telescopic plate 2 drives the clamping blocks 402 to approach the mounting columns 3 by using the connecting rods 401, the clamping blocks 402 penetrate through openings above the clamping grooves 302, the positioning plates 404 are driven to move, the springs 403 are extruded to deform, under the action of gravity, the telescopic plate 2 drives the connecting rods 401 to move downwards, the connecting rods 401 can move into the openings below the clamping grooves 302, the clamping blocks 402 are extruded and positioned by the mutual matching of the springs 403 and the positioning plates 404, the clamping blocks 402 are prevented from moving after the connection is completed, the connection between the telescopic plates 2 and the mounting columns 3 is completed, the adjusting assembly 5 is used for adjusting the extending positions of the two telescopic plates 2, the round rods 502 are rotated, the round rods 502 can drive the screw rods 501 to rotate under the action of the two conical gears 503, the screw threads at two ends of the screw rods 501 are opposite in direction, the screw threads drive the telescopic plates 2 to move relatively under the influence of the screw threads, the two telescopic plates 2 and the protection plates 1 are completed in length debugging operation, the connection between the two mounting columns 3 and the ground is completed respectively.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A roadway construction safety guard rail, comprising:

the protection plate (1), both sides of the protection plate (1) are provided with expansion plates (2), and the opposite sides of the two expansion plates (2) are provided with mounting columns (3);

the connecting component (4) is used for quickly connecting the telescopic plate (2) and the mounting column (3), and the connecting component (4) is arranged between the telescopic plate (2) and the mounting column (3);

the adjusting component (5) is used for adjusting the position between the protection plate (1) and the telescopic plate (2), and the adjusting component (5) is arranged in the protection plate (1).

2. The road construction safety guard rail of claim 1, wherein: coupling assembling (4) are including connecting rod (401) of fixed connection in expansion plate (2) one side, other end fixedly connected with fixture block (402) of connecting rod (401), mounting groove (301) have been seted up to the inside of erection column (3), inner wall one side fixedly connected with spring (403) of mounting groove (301), other end fixedly connected with of spring (403) and fixture block (402) contacted locating plate (404), draw-in groove (302) that are linked together with mounting groove (301) have been seted up to one side that erection column (3) is close to expansion plate (2).

3. The road construction safety guard rail of claim 1, wherein: the utility model discloses a motor, including adjusting part (5), including rotating lead screw (501) of connecting in guard plate (1) inner wall, the bottom rotation of guard plate (1) is connected with round bar (502), in the top of round bar (502) runs through guard plate (1), the equal fixedly connected with conical gear (503) in top of round bar (502) and the surface of lead screw (501), two conical gear (503) meshing is connected, the both ends of lead screw (501) respectively with two expansion plate (2) threaded connection.

4. The road construction safety guard rail of claim 2, wherein: the clamping groove (302) is T-shaped, a limiting plate (405) is fixedly connected to the other side of the positioning plate (404), and the size of the limiting plate (405) is matched with the upper opening of the clamping groove (302).

5. The road construction safety guard rail of claim 2, wherein: one side of the locating plate (404) is fixedly connected with a pull rod (406), and the other end of the pull rod (406) penetrates through the mounting groove (301) and extends to the outside of the mounting column (3).

6. A road construction safety guard rail according to claim 3, characterized in that: the inner wall of the protection plate (1) is fixedly connected with a limiting rod (505), and two ends of the limiting rod (505) are respectively connected with the two telescopic plates (2) in a sliding mode.

7. A road construction safety guard rail according to claim 3, characterized in that: the bottom end of the round rod (502) is fixedly connected with an operation ring (504), and the surface of the operation ring (504) is fixedly connected with a protruding block (506).