Auxiliary supporting device for guardrail construction

Abstract

The utility model relates to road and bridge construction equipment, in particular to an auxiliary supporting device for guardrail construction, which comprises a clamping block and a supporting plate, a first hinged support is arranged at the tail end of the left side of the clamping block, and the first hinged support is fixedly welded with the clamping block; a second hinged support is arranged at the left end of the top face of the supporting plate, and the bottom of the second hinged support is fixedly welded to the supporting plate. A main supporting rod is arranged between the first hinged support and the second hinged support, and the two ends of the main supporting rod are fixedly connected with the rotating shafts in the first hinged support and the second hinged support respectively. According to the auxiliary supporting device for guardrail construction, a guardrail with more than one vertical pile can be clamped and closed through the additionally-arranged components such as the bolts, the rotating discs and the clamping blocks, it is guaranteed that the vertical piles are integrally fixed, the situation that only the single side of the guardrail is supported and controlled is avoided, and the supporting and fixing strength is improved.

Description

Technical Field

[0001] The utility model relates to road and bridge construction equipment, in particular to an auxiliary supporting device for guardrail construction. Background Art

[0002] The guardrails of bridges and roads are an important part of traffic facilities, responsible for ensuring the safety of road traffic and pedestrians and reducing the probability and severity of subsequent accidents. The guardrails provide reliable protection with their different design types. In the construction process of guardrails on bridge express roads, pile erection is the first step, and when erecting piles, auxiliary support equipment is usually required to support and fix the installed piles according to the size design of the piles, so as to prevent the piles from being crooked or falling down during the construction of the entire guardrail.

[0003] However, most of the auxiliary support equipment for guardrail construction currently available on the market are single support rods, steel cables, and basket screws, which are used for simple support and pullback. In addition, because the other side of the guardrail of some sections of roads or bridges is at high altitude, the auxiliary support equipment is almost always installed on the inside of the guardrail. In cases of parallel double columns, the other side cannot be directly reinforced and supported, which poses certain risks.

[0004] In order to solve the above problems, we have made improvements and proposed an auxiliary support device for guardrail construction. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides an auxiliary support device for guardrail construction, comprising a clamping block and a support plate, wherein a first hinge seat is arranged at the left end of the clamping block, and the first hinge seat is fixedly welded to the clamping block; a second hinge seat is arranged at the left end of the top surface of the support plate, and the bottom of the second hinge seat is fixedly welded to the support plate; a main support rod is arranged between the first hinge seat and the second hinge seat, and the two ends of the main support rod are fixedly connected to the rotating shafts inside the first hinge seat and the second hinge seat respectively.

[0007] As a preferred technical solution of the utility model, a resist block is provided in the middle of the right side of the inner wall of the clamping block, and the right side of the resist block is fixedly connected to the clamping block by bolts; an internally threaded sleeve is provided in the middle of the left end of the clamping block, and the internally threaded sleeve passes through the clamping block and is fixedly welded to the clamping block; a hook hole is provided at the front end of the left side of the clamping block.

[0008] As a preferred technical solution of the utility model, a turntable bolt is also provided in the middle of the left end of the clamping block, and the right end of the turntable bolt is threadedly connected to the internal threaded sleeve; an anti-slip block is provided on the right side of the turntable bolt, and the left side of the anti-slip block is fixedly welded to the turntable bolt; the right side of the anti-slip block and the left side of the resistance block are both fixedly provided with a first anti-slip thorn layer.

[0009] As a preferred technical solution of the utility model, a second anti-slip thorn layer is fixedly provided on the bottom surface of the support plate; a positioning block is provided at the front end of the support plate, and the rear end of the positioning block is fixedly welded to the support plate; a through hole is provided at the front end of the positioning block, and a fixing ring is provided inside, and the fixing ring passes through the through hole provided in the positioning block and is fixedly connected to the ground.

[0010] As a preferred technical solution of the utility model, a third hinge seat is provided at the right end of the top surface of the support plate, and the bottom surface of the third hinge seat is fixedly welded to the support plate; a secondary support rod is provided inside the third hinge seat, and the front and rear ends of the secondary support rod are rotatably connected to the front and rear ends of the inner wall of the third hinge seat respectively; a bracket is provided at the top end of the secondary support rod, and the bottom surface of the bracket is fixedly welded to the secondary support rod.

[0011] As a preferred technical solution of the utility model, a basket screw is provided at the front end of the left side of the clamping block, and the top of the basket screw passes through the through hole of the clamping block through an iron hook; a steel wire cable is provided at the bottom end of the basket screw, and the two ends of the steel wire cable are respectively connected to the bottom end of the basket screw and the fixing ring.

[0012] The beneficial effect of the utility model is that the auxiliary support device for guardrail construction can clamp and close guardrails with more than one stake through the added bolts, turntables, clamping blocks and other components to ensure the overall fixation of the stakes, rather than just supporting and controlling one side of the guardrail. At the same time, on the basis of the existing road and bridge guardrail construction support equipment, a bottom plate with anti-slip thorns and a matching fixed ground ring and positioning blocks are added to add more support and anti-slip structures, improve the support fixing strength, and also fix the position of the ground fixing ring of the wire cable, which is more standardized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of an auxiliary support device for guardrail construction of the utility model;

[0015] Figure 2 This is a schematic diagram of the left side structure of a clamping block of an auxiliary support device for guardrail construction of the utility model;

[0016] Figure 3 It is a partial enlarged structural schematic diagram of a clamping block of an auxiliary support device for guardrail construction of the utility model;

[0017] Figure 4 This is a schematic diagram of the left side structure of a support plate of an auxiliary support device for guardrail construction of the utility model;

[0018] In the figure: 1. Clamping block; 11. Stop block; 12. Internally threaded sleeve; 13. Turntable bolt; 14. Anti-slip block; 15. First anti-slip thorn layer; 2. Support plate; 21. Second anti-slip thorn layer; 22. Positioning block; 23. Fixing ring; 3. First hinge seat; 4. Second hinge seat; 5. Third hinge seat; 6. Main support rod; 7. Secondary support rod; 71. Bracket; 8. Turnbuckle screw; 9. Wire cable. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Example: Figure 1-4 As shown, an auxiliary support device for guardrail construction includes a clamping block 1 and a support plate 2. A first hinge seat 3 is provided at the left end of the clamping block 1, and the first hinge seat 3 is fixedly welded to the clamping block 1; a second hinge seat 4 is provided at the left end of the top surface of the support plate 2, and the bottom of the second hinge seat 4 is fixedly welded to the support plate 2; a main support rod 6 is provided between the first hinge seat 3 and the second hinge seat 4, and both ends of the main support rod 6 are fixedly connected to the rotating shafts inside the first hinge seat 3 and the second hinge seat 4, respectively.

[0021] A stop block 11 is provided in the middle of the right side of the inner wall of the clamping block 1, and the right side of the stop block 11 is fixedly connected to the clamping block 1 by bolts; an internal threaded sleeve 12 is provided in the middle of the left end of the clamping block 1, and the internal threaded sleeve 12 passes through the clamping block 1 and is fixedly welded to the clamping block 1; a hook hole is opened at the front end of the left side of the clamping block 1.

[0022] A turntable bolt 13 is also provided in the middle of the left end of the clamping block 1, and the right end of the turntable bolt 13 is threadedly connected to the internal threaded sleeve 12; an anti-slip block 14 is provided on the right side of the turntable bolt 13, and the left side of the anti-slip block 14 is fixedly welded to the turntable bolt 13; the right side of the anti-slip block 14 and the left side of the stop block 11 are both fixedly provided with a first anti-slip thorn layer 15.

[0023] A second anti-slip thorn layer 21 is fixedly provided on the bottom surface of the support plate 2; a positioning block 22 is provided at the front end of the support plate 2, and the rear end of the positioning block 22 is fixedly welded to the support plate 2; a through hole is provided at the front end of the positioning block 22, and a fixing ring 23 is provided inside, and the fixing ring 23 passes through the through hole provided in the positioning block 22 and is fixedly connected to the ground.

[0024] A third hinge seat 5 is provided at the right end of the top surface of the support plate 2, and the bottom surface of the third hinge seat 5 is fixedly welded to the support plate 2; a secondary support rod 7 is provided inside the third hinge seat 5, and the front and rear ends of the secondary support rod 7 are rotatably connected to the front and rear ends of the inner wall of the third hinge seat 5 respectively; a bracket 71 is provided at the top end of the secondary support rod 7, and the bottom surface of the bracket 71 is fixedly welded to the secondary support rod 7.

[0025] A turnbuckle 8 is provided at the front end of the left side of the clamping block 1, and the top of the turnbuckle 8 passes through the through hole of the clamping block 1 through an iron hook; a steel wire cable 9 is provided at the bottom end of the turnbuckle 8, and the two ends of the steel wire cable 9 are respectively connected with the bottom end of the turnbuckle 8 and the fixing ring 23.

[0026] Working principle: This kind of auxiliary support device for guardrail construction, when in use, first put the groove of the clamping block 1 on the top of the guardrail, either a single pile or a double pile is fine, the block 11 is against the guardrail pile on one side, and the turntable of the turntable bolt 13 is turned until the block 11 and the end of the turntable bolt 13 clamp the guardrail; rotate the main support rod 6 and the support plate 2, place the support plate 2 on the ground, adjust the position and then rotate the secondary support rod 7 so that the bracket 71 on its top is against the main support rod 6, which completes the first step of fixing, and then the fixing ring 23 in the positioning block 22 is hammered into the ground to complete the final guardrail fixing support.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An auxiliary support device for guardrail construction, comprising a clamping block (1) and a support plate (2), characterized in that: A first hinge seat (3) is arranged at the left end of the clamping block (1), and the first hinge seat (3) is fixedly welded to the clamping block (1); a second hinge seat (4) is arranged at the left end of the top surface of the support plate (2), and the bottom of the second hinge seat (4) is fixedly welded to the support plate (2); a main support rod (6) is arranged between the first hinge seat (3) and the second hinge seat (4), and the two ends of the main support rod (6) are respectively fixedly connected to the rotating shafts inside the first hinge seat (3) and the second hinge seat (4).

2. The auxiliary support device for guardrail construction according to claim 1, characterized in that: A stop block (11) is provided in the middle of the right side of the inner wall of the clamping block (1), and the right side of the stop block (11) is fixedly connected to the clamping block (1) by bolts; an internal threaded sleeve (12) is provided in the middle of the left end of the clamping block (1), and the internal threaded sleeve (12) passes through the clamping block (1) and is fixedly welded to the clamping block (1); a hook hole is provided at the front end of the left side of the clamping block (1).

3. The auxiliary support device for guardrail construction according to claim 2, characterized in that: A turntable bolt (13) is also provided at the middle of the left end of the clamping block (1), and the right end of the turntable bolt (13) is threadedly connected to the internal threaded sleeve (12); an anti-sliding block (14) is provided on the right side of the turntable bolt (13), and the left side of the anti-sliding block (14) is fixedly welded to the turntable bolt (13); and a first anti-slip thorn layer (15) is fixedly provided on the right side of the anti-sliding block (14) and the left side of the stop block (11).

4. The auxiliary support device for guardrail construction according to claim 1, characterized in that: A second anti-slip thorn layer (21) is fixedly provided on the bottom surface of the support plate (2); a positioning block (22) is provided at the front end of the support plate (2), and the rear end of the positioning block (22) is fixedly welded to the support plate (2); a through hole is provided at the front end of the positioning block (22), and a fixing ring (23) is provided inside the positioning block (22), and the fixing ring (23) passes through the through hole provided in the positioning block (22) and is fixedly connected to the ground.

5. The auxiliary support device for guardrail construction according to claim 1, characterized in that: A third hinge seat (5) is provided at the right end of the top surface of the support plate (2), and the bottom surface of the third hinge seat (5) is fixedly welded to the support plate (2); a secondary support rod (7) is provided inside the third hinge seat (5), and the front and rear ends of the secondary support rod (7) are rotatably connected to the front and rear ends of the inner wall of the third hinge seat (5) respectively; a bracket (71) is provided at the top end of the secondary support rod (7), and the bottom surface of the bracket (71) is fixedly welded to the secondary support rod (7).

6. The auxiliary support device for guardrail construction according to claim 1, characterized in that: A turnbuckle (8) is provided at the front end of the left side of the clamping block (1), and the top end of the turnbuckle (8) passes through the through hole of the clamping block (1) via an iron hook; a steel wire cable (9) is provided at the bottom end of the turnbuckle (8), and the two ends of the steel wire cable (9) are respectively connected to the bottom end of the turnbuckle (8) and the fixing ring (23).

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