CN220538519U

CN220538519U - Auxiliary installation device for waveform protective fence

Info

Publication number: CN220538519U
Application number: CN202322048517.5U
Authority: CN
Inventors: 高青云
Original assignee: Gansu Luqiao Highway Investment Co ltd
Current assignee: Gansu Luqiao Highway Investment Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-27
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses an auxiliary installation device for a waveform guard rail, which solves the problem of low installation efficiency of a waveform steel guard plate in the prior art. The utility model comprises a left frame and a right frame which are symmetrically arranged, wherein the left frame is hinged with the right frame; the left frame and the right frame both comprise a supporting walking frame, the lower part of one side of the supporting walking frame is connected with a material basket, the upper part of the other side of the supporting walking frame is connected with a lifting component for lifting the waveform protection plate, and the supporting walking frame is also connected with an auxiliary bending component for assisting the waveform protection plate to bend. The device can adapt to the installation of various highway protective barriers, the supporting walking frame is used for moving the device, the material basket is used for containing the waveform protection plates, the continuous unloading of the waveform protection plates is reduced, and the unloading efficiency is improved; the auxiliary bending component is suitable for installing the waveform protection plate with radian, so that the waveform protection plate installation efficiency is improved, and the stress of the waveform protection plate is not influenced.

Description

Auxiliary installation device for waveform protective fence

Technical Field

The utility model relates to the technical field of guard rail installation, in particular to an auxiliary installation device for a waveform guard rail.

Background

The highway guardrail is a main form of semi-rigid guardrail, and is a continuous structure formed by splicing corrugated steel guardrail plates and supported by upright posts. The vehicle can absorb energy during collision, is not easy to be destroyed, and can protect the vehicle and drivers and passengers. The waveform beam guardrail is flexible and compatible, has stronger collision energy absorbing capacity, has better sight line inducing function, can be coordinated with the line shape of a road, has attractive appearance, can be used on a small-radius curve, and is easy to replace a damaged part. When the wave beam is installed, the wave beams are mutually spliced through splicing bolts and are fixed on the upright posts or the cross beams through connecting bolts. The splicing direction of the wave beam is the key of installation, and the lap joint direction is ensured to be consistent with the driving direction during construction. The corrugated beam should be adjusted continuously in the installation process, so that the connecting bolts and the splicing bolts are not easy to screw down prematurely, and the slotted holes of the corrugated beam are used for adjusting in time in the installation process, so that the corrugated beam is smooth and linear, and local concave-convex is avoided. The top surface of the wave beam should be coordinated with the road vertical curve during installation. And checking the linearity of the guardrail, and finally screwing the bolt when the linearity is relatively straight and smooth.

When the safety guard rail is installed in pavement construction, the corrugated plates are required to be unloaded at the designated positions, so that the installation efficiency is improved, the installation period is saved, the corrugated plates are required to be unloaded in sections and in batches, the unloading time is long, and the whole construction efficiency is influenced. The wave-shaped guardrail plates used in the existing construction are mostly three wave-shaped guardrail plates, the basic structural size is 4320 x 506 x 85 x 3mm, and the weight is 76.5kg generally. 4 workers are needed to cooperatively operate when the corrugated plates are unloaded, the guardrail plates can be stably and safely placed on the paved asphalt pavement, no damage is caused to the asphalt pavement, the whole process is long in time consumption, and the construction strength is high and the efficiency is low. Because rail guard quality is heavy, bulky, current rail guard lays all artificial pavement, and artifical transport rail guard is erect, is put, installs to appointed position, and work consuming time is long, and extravagant manpower. During manual laying, as the number of road curves is large, the stress of the road curves cannot be destroyed during bending, so that the corrugated steel guardrail plates are bent to the upright posts to be fixed according to the road shape by adopting manpower at present, the time consumption is long during bending, and the bending radian is large, and the road curves are assisted by a plurality of people, and are long in time consumption and low in efficiency.

The utility model provides a vitrified guardrail installation auxiliary support device as disclosed in the chinese patent of publication No. CN218970685U, the filing date is 2023.01.06 among the prior art, including the base, the top of base is provided with the lift seat of liftable, the positive surface fixedly connected with support cardboard of lift seat is provided with lifting assembly between base and the lift seat, lifting assembly is including seting up the rectangle spout in base top both sides, the inner chamber sliding connection of rectangle spout has the support slider, the left side of base runs through and is provided with rotatable bidirectional screw. This application can be through supporting the cooperation use of cardboard and anti-roll cardboard, has played certain centre gripping effect to toughened glass, uses through the cooperation of base, supporting wheel and universal wheel afterwards, removes toughened glass to mounted position, uses through the cooperation of lifting seat and lifting unit at last, removes toughened glass to appointed height. Although the patent can convey the corrugated steel guard plates to a designated height, only auxiliary construction can be performed in height, the corrugated steel guard plates still need to be conveyed to a proper position and then constructed, the efficiency is low, and the bending of the steel guard plates cannot be assisted.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides an auxiliary installation device for a waveform guard rail, which solves the problems that the installation efficiency of a waveform steel guard plate in the prior art is low and the conventional auxiliary device cannot assist the waveform steel guard plate to turn.

The technical scheme of the utility model is realized as follows: an auxiliary mounting device for a wave-shaped protective fence comprises a left frame and a right frame which are symmetrically arranged, wherein the left frame is hinged with the right frame; the left frame and the right frame both comprise a supporting walking frame, the lower part of one side of the supporting walking frame is connected with a material basket, the upper part of the other side of the supporting walking frame is connected with a lifting component for lifting the waveform protection plate, and the supporting walking frame is also connected with an auxiliary bending component for assisting the waveform protection plate to bend.

Further, support the walking frame and include two stands that the symmetry set up, the lower part of stand is connected with the walking wheel, is connected with width adjustment spare between two stands, and the both ends of width adjustment spare are connected with the bracing piece.

Further, the width adjusting piece comprises a double-head screw rod and two internal thread pipes, the two internal thread pipes are fixedly connected to the upper portions of the corresponding stand columns, the double-head screw rod is in threaded connection with the two internal thread pipes, and the end portions of the double-head screw rod are arranged to extend out of the internal thread pipes and are connected with the rotating shaft handles.

Further, one end of the supporting rod is connected to the internal thread pipe, and the other end of the supporting rod is hinged with a connecting plate. The support rod is provided with a groove, and the connecting plate is positioned in the groove and connected to the support rod through a connecting bolt.

Further, the stand column is connected with a hoop, and the hoop is fixed on the stand column through jackscrews.

Further, the auxiliary bending assembly comprises a telescopic cylinder, one end of the telescopic cylinder is connected to the supporting walking frame, the other end of the telescopic cylinder is connected with a bracket, the upper portion of the bracket is connected with a sliding rod, and the sliding rod is arranged on the supporting walking frame in a sliding mode. The bracket is an L-shaped bracket.

Further, the lifting assembly comprises an electric hoist, the electric hoist is connected to the supporting walking frame, and a hanging hook is connected to a hanging rope extending out of the electric hoist.

Further, the material basket comprises a bottom plate, the upper part of the bottom plate is connected with a guard rail, and the bottom plate is hinged with a hinged plate.

The beneficial effects of the utility model are as follows: the utility model can adapt to the installation of various highway protective fences, and the left frame is hinged with the right frame, so that the utility model is convenient for adapting to the movement caused by the turning of a highway; the supporting walking frame is used for moving the device, the material basket is used for containing the waveform protection plates, continuous unloading of the waveform protection plates is reduced, and unloading efficiency is improved; the auxiliary bending assembly is suitable for the installation of the waveform protection plate with radian, improves the installation efficiency of the waveform protection plate, does not influence the stress of the waveform protection plate, and solves the problems that the installation efficiency of the waveform steel protection plate is low and the waveform steel protection plate cannot be assisted to bend by the conventional auxiliary device. The width adjusting piece can be adjusted according to the distance of the side edge of the highway, so that the width adjusting piece is convenient to adapt to highways with various widths. The staple bolt can be fixed the device in highway pole setting, avoids when carrying out the wave form guard plate bending, and the device independently removes, influences installation effectiveness.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a top view of the present utility model.

In the figure: 1. the movable wheel, 2, a bottom plate, 3, a protective guard, 4, a stand column, 5, a support rod, 6, a connecting bolt, 7, a connecting plate, 8, an electric hoist, 8-1, a lifting rope, 8-2, a hook, 9, a bracket, 10, a telescopic cylinder, 11, a sliding rod, 12, a hoop, 13, a connecting ring, 14, a jackscrew, 15, a rotating shaft handle, 16, a double-headed screw, 17, an internal threaded pipe, 18 and a hinged plate.

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 any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, in embodiment 1, an auxiliary installation device for a wave-shaped guard rail includes a left frame and a right frame which are symmetrically arranged, and the left frame and the right frame are hinged so as to be convenient for adapting to the movement of turning along a road; the left frame and the right frame both comprise supporting walking frames, the lower part of one side of each supporting walking frame is connected with a material basket, each supporting walking frame is used for moving the device, the material basket is used for containing the waveform protection plate, continuous unloading of the waveform protection plate is avoided, and unloading efficiency is improved; the upper portion of supporting walking frame opposite side is connected with the lifting means who uses with the cooperation of wave form guard plate, lifting means adaptable wave form guard plate's unloading and installation have improved wave form guard plate's efficiency of unloading, reduce the cost of labor, still be connected with the auxiliary bending subassembly that is used for assisting the bending of wave form guard plate on the supporting walking frame. The auxiliary bending component is suitable for installing the waveform protection plate with radian, improves the installation efficiency of the waveform protection plate, and does not influence the stress of the waveform protection plate.

Example 2, a kind of

The waveform rail guard is with supplementary installation device, support walking frame is including two stands 4 that the symmetry set up, and the lower part of stand 4 is connected with walking wheel 1, and walking wheel 1 is the auto-lock wheel preferably, is connected with width adjustment spare between two stands 4, and width adjustment spare's both ends are connected with bracing piece 5. The width adjusting piece can be adjusted according to the distance of the side edge of the highway, so that the width adjusting piece is convenient to adapt to highways with various widths. The left frame is hinged with the right frame through a supporting rod 5. The upright post 4, the support rod 5 and the width adjusting component on the support walking frame are mutually perpendicular, and the span adjusting piece and the support rod 5 are all positioned at the top of the upright post 4. The stand 4 includes pipe fitting one and pipe fitting two, is equipped with a plurality of corresponding connecting holes on pipe fitting one and the pipe fitting two, wears to be equipped with the fixed pin in the connecting hole, and the height of stand 4 can be adjusted through pipe fitting one and pipe fitting two, and the installation of rail guard 3 of the adaptation more height of being convenient for can also adapt to when highway and highway side highly inconsistent, and the height of adjustment stand 4 makes bracing piece 5 keep the level setting.

In this embodiment, the width adjusting member includes a double-end screw 16 and two internal thread pipes 17, the two internal thread pipes 17 are fixedly connected to the upper portion of the corresponding upright column 4, the double-end screw 16 is in threaded connection with the two internal thread pipes 17, the end portion of the double-end screw 16 is provided with a structure that extends out of the internal thread pipes 17 and is connected with a rotating shaft handle 15, the rotating shaft handle 15 is in an L-shaped structure, the rotating shaft handle 15 can drive the two internal thread pipes 17 to be close to each other, and then the width of the connection of the two internal thread pipes 17 is adjusted, so that the adjustment of the width of the device is realized. One end of the supporting rod 5 is connected to the internal thread pipe 17, and the other end of the supporting rod 5 is hinged with a connecting plate 7. The supporting rod 5 is provided with a groove, and the connecting plate 7 is positioned in the groove and connected to the supporting rod 5 through the connecting bolt 6. The supporting walking frame of the left frame is hinged with the supporting walking frame of the right frame through a connecting plate 7, so that the device can turn conveniently. The stand column 4 is connected with a hoop 12, the hoop 12 is connected with a connecting ring 13, and the connecting ring 13 is fixed on the stand column 4 through a jackscrew 14 so as to fix the hoop 12 on the stand column 4. The staple bolt 12 can fix the device in highway pole setting, avoids when carrying out the wave form guard plate bending, and the device independently removes, influences installation effectiveness.

The other structures are the same as those of embodiment 1.

Embodiment 3, an auxiliary installation device for wave form rail guard, auxiliary bending subassembly includes flexible jar 10, and flexible jar 10 is hydraulic telescoping cylinder 10, and the one end of flexible jar 10 is connected on the stand 4 of supporting the walking frame, and the other end of flexible jar 10 is connected with bracket 9, and the upper portion of bracket 9 is connected with slide bar 11, and slide bar 11 slides and sets up on supporting the walking frame. The bracket 9 is an L-shaped bracket. The waveform protection plate can be temporarily placed on the L-shaped frame, one end of the sliding rod 11 is connected to the upper portion of the L-shaped frame, the other end of the sliding rod 11 is arranged in the through hole on the upright post 4 in a sliding mode, the sliding rod 11 stretches out and draws back in the through hole under the action of the hydraulic telescopic cylinder 10, the L-shaped frame is convenient to be close to the upright post 4, the waveform protection plate on the L-shaped frame can be bent towards the upright post 4, a worker can fix the waveform protection plate on the road upright post conveniently, bending efficiency is high, single person can operate and install, and labor cost is saved.

In this embodiment, the lifting assembly includes electric block 8, and electric block 8 connects on supporting the bracing piece 5 of walking frame, is connected with couple 8-2 on the lifting rope 8-1 that stretches out on the electric block 8, and couple 8-2 is fixed the wave form guard plate, and the lifting rope 8-1 can drive the wave form guard plate and promote on the electric block 8, can improve installation effectiveness, and but single operation installation wave form guard plate, installation effectiveness is high, and the cost of labor is low. The material basket comprises a bottom plate 2, a protective fence 3 is connected to the upper part of the bottom plate 2, and a hinged plate 18 is hinged on the bottom plate 2. The left frame is hinged with the material basket on the right frame, so that the material basket can turn along with the supporting walking frame. The guard rail 3 comprises a front guard net and a rear guard frame, and the front guard net is matched with the rear guard frame to prevent the waveform guard plate placed on the material basket from falling off.

The other structures are the same as those of embodiment 2.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a wave form rail guard is with supplementary installation device which characterized in that: the device comprises a left frame and a right frame which are symmetrically arranged, wherein the left frame is hinged with the right frame; the left frame and the right frame both comprise a supporting walking frame, the lower part of one side of the supporting walking frame is connected with a material basket, the upper part of the other side of the supporting walking frame is connected with a lifting component for lifting the waveform protection plate, and the supporting walking frame is also connected with an auxiliary bending component for assisting the waveform protection plate to bend.

2. The auxiliary mounting device for a wave guard rail according to claim 1, wherein: the support walking frame comprises two stand columns (4) which are symmetrically arranged, the lower parts of the stand columns (4) are connected with walking wheels (1), a width adjusting piece is connected between the two stand columns (4), and two ends of the width adjusting piece are connected with supporting rods (5).

3. The auxiliary mounting device for a wave guard rail according to claim 2, wherein: the width adjusting piece comprises a double-head screw rod (16) and two inner threaded pipes (17), the two inner threaded pipes (17) are fixedly connected to the upper portions of the corresponding upright posts (4), the double-head screw rod (16) is in threaded connection with the two inner threaded pipes (17), and the end portions of the double-head screw rod (16) are provided with the inner threaded pipes (17) which extend out and are connected with the rotating shaft handles (15).

4. The auxiliary mounting device for a wave guard according to claim 3, wherein: one end of the supporting rod (5) is connected to the internal thread pipe (17), and the other end of the supporting rod (5) is hinged with a connecting plate (7).

5. The auxiliary mounting device for a wave guard rail according to claim 4, wherein: the support rod (5) is provided with a groove, and the connecting plate (7) is positioned in the groove and connected to the support rod (5) through the connecting bolt (6).

6. The auxiliary mounting device for a wave guard rail according to claim 5, wherein: the stand column (4) is connected with a hoop (12), and the hoop (12) is fixed on the stand column (4) through a jackscrew (14).

7. The auxiliary mounting device for a waveform guard rail according to any one of claims 1 to 6, characterized in that: the auxiliary bending assembly comprises a telescopic cylinder (10), one end of the telescopic cylinder (10) is connected to the supporting walking frame, the other end of the telescopic cylinder (10) is connected with a bracket (9), the upper portion of the bracket (9) is connected with a sliding rod (11), and the sliding rod (11) is arranged on the supporting walking frame in a sliding mode.

8. The auxiliary mounting device for a wave guard rail according to claim 7, wherein: the bracket (9) is an L-shaped bracket.

9. The auxiliary mounting device for a wave guard rail according to claim 8, wherein: the lifting assembly comprises an electric hoist (8), the electric hoist (8) is connected to the supporting walking frame, and a hanging hook (8-2) is connected to a hanging rope (8-1) extending out of the electric hoist (8).

10. The auxiliary mounting device for a wave guard rail according to claim 9, wherein: the material basket comprises a bottom plate (2), a protective fence (3) is connected to the upper portion of the bottom plate (2), and a hinged plate (18) is hinged to the bottom plate (2).