Guardrail supporting device for road and bridge design

Abstract

The utility model discloses a road bridge design guardrail supporting device which comprises a main body rod, combination assemblies are arranged on the outer side of the main body rod, guardrail bodies are arranged between the combination assemblies, an adjusting assembly is arranged between the guardrail bodies, and each combination assembly comprises a combination groove and a limiting groove. The combined groove and the limiting groove are formed in the main body rod, a bottom block is fixedly installed at the bottom of the combined plate, the bottom block is inserted into the combined groove, a clamping block is slidably connected to the side wall of the bottom block, a clamping groove is formed in the side wall of the combined groove, and the clamping block is inserted into the clamping groove. The utility model relates to the technical field of roads and bridges. According to the guardrail supporting device for road and bridge design, through the combination assembly, the combination plate and the limiting plate are inserted into the combination groove and the limiting groove correspondingly, rapid fixing can be achieved by rotating the rotary knob, the installation efficiency is greatly improved, and manpower and time are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge technical field, concretely is a kind of road and bridge design guardrail support device. BACKGROUND

[0002] In road and bridge construction, guardrail is an important facility to ensure traffic safety, and the traditional guardrail support device has the problems of inconvenient installation and poor adjustability. For example, some guardrails need complex tools and cumbersome operation procedures during installation, which consumes a lot of manpower and time cost. Moreover, when facing roads and bridges of different widths or terrains, the traditional guardrail is difficult to adjust the length and installation mode flexibly, which limits its applicability.

[0003] Therefore, the utility model provides a kind of road and bridge design guardrail support device to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of road and bridge design guardrail support device, which solves the above problems.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a kind of road and bridge design guardrail support device, including main body pole, the outer side of the main body pole is provided with combination assembly, combination assembly is provided with guardrail main body between, guardrail main body is provided with adjusting assembly between, combination assembly includes combination slot and limit slot, combination slot and limit slot are opened in the inside of main body pole, combination slot is inserted with combination board in the inside, limit slot is inserted with limit board in the inside, guardrail main body is fixedly installed in the inner side of combination board, the bottom of combination board is fixedly installed with bottom block, bottom block is inserted in combination slot inside, the side wall of bottom block is slidably connected with clamping block, the inside of the side wall of combination slot is opened with clamping groove, clamping block is inserted in clamping groove inside.

[0006] Preferably, a screw rod is rotatably connected to the inside of the bottom block, a sliding block is screwed to the outside of the screw rod, and a connecting rod is hinged between the sliding block and the corresponding clamping block. The sliding block is slidably attached to the front and rear inner walls of the bottom block.

[0007] Preferably, a rotating rod is rotatably connected to the bottom of the bottom block, and a knob is fixedly installed at the bottom of the rotating rod. The top of the rotating rod is movably inserted through the side wall of the bottom block and fixedly connected with the screw rod.

[0008] Preferably, the rotating rod and the knob are located below the bottom block, the knob and the rotating rod are located in the inside of the combination slot, a limiting block is fixedly installed in the inside of the bottom block, and the limiting block is located below the sliding block.

[0009] Preferably, the adjusting assembly comprises a connecting plate fixedly installed on the side of the guardrail main body, and the side of the connecting plate is fixedly installed with adjusting plates that are buckled with each other.

[0010] Preferably, the inside of the adjusting plate is provided with a fixing groove, and a bolt is fixedly installed in the inside of the corresponding fixing groove.

[0011] Beneficial effects

[0012] The utility model provides a road bridge design guardrail support device, has the following beneficial effects compared with prior art:

[0013] 1. The road bridge design guardrail support device, by combination assembly, respectively with spacing board combination board is inserted in combination groove and spacing groove, rotates knob just can be fixed fast, greatly improves installation efficiency, saves manpower and time.

[0014] 2. The road bridge design guardrail support device, adjusting assembly can adjust adjusting plate by loosening bolt, thereby change the length of guardrail main body, can adapt to the road bridge of different width, and applicability is strong. DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creativity labor intensity, still can obtain other drawings according to these drawings.

[0016] Figure 1 It is the external structure perspective drawing of the utility model;

[0017] Figure 2 It is the side structure perspective drawing of the utility model;

[0018] Figure 3 It is the Figure 2 Enlarged view of structure in A of the utility model;

[0019] Figure 4 It is the combination assembly split structure perspective drawing of the utility model;

[0020] Figure 5 It is the inside enlarged structure perspective drawing of the combination assembly of the utility model.

[0021] In the figure: 1, the main body rod; 2, the combination assembly; 21, the combination plate; 22, the limiting plate; 23, the combination groove; 24, the limiting groove; 25, the bottom block; 26, the clamping block; 27, the clamping groove; 28, the screw rod; 29, the sliding block; 210, the connecting rod; 211, the rotating rod; 212, the knob; 213, the limiting block; 3, the adjusting assembly; 31, the adjusting plate; 32, the connecting plate; 33, the fixing groove; 34, the bolt; 4, the guardrail main body. DETAILED DESCRIPTION

[0022] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The present application will be further described in detail below with the help of the drawings and examples.

[0024] Reference Figures 1 to 5 , the present application provides a kind of road bridge design guardrail support device, including main body rod 1, the outside of main body rod 1 is provided with combination assembly 2, combination assembly 2 between being provided with guardrail main body 4, guardrail main body 4 between being provided with adjusting assembly 3, combination assembly 2 includes combination groove 23 and limiting groove 24, combination groove 23 and limiting groove 24 are opened in the inside of main body rod 1, combination plate 21 is inserted in the inside of combination groove 23, limiting plate 22 is inserted in the inside of limiting groove 24, guardrail main body 4 is fixedly installed in the inside of combination plate 21, the bottom of combination plate 21 is fixedly installed with bottom block 25, bottom block 25 is inserted in the inside of combination groove 23, the side wall of bottom block 25 is slidably connected with clamping block 26, the inside of the side wall of combination groove 23 is opened with clamping groove 27, clamping block 26 is inserted in the inside of clamping groove 27.

[0025] The inside of bottom block 25 is rotatably connected with screw rod 28, the outside of screw rod 28 is screwed with sliding block 29, connecting rod 210 is hinged between sliding block 29 and corresponding clamping block 26, the front and rear sides of sliding block 29 are slidably attached to the front and rear inner walls of bottom block 25.

[0026] The bottom rotatingly connects with a rotating rod 211, the bottom of the rotating rod 211 fixedly installs a knob 212, the top of the rotating rod 211 movably penetrates the side wall of the bottom block 25 and is fixedly connected with the screw rod 28. The rotating rod 211 and the knob 212 are below the bottom block 25, the knob 212 and the rotating rod 211 are inside the combined groove 23, the inside of the bottom block 25 fixedly installs a limiting block 213, the limiting block 213 is below the sliding block 29.

[0027] In the embodiment, when the guardrail is combined, the main rod 1 is installed at intervals first, the guardrail body 4 is installed after installation, when installing, the combined plate 21 and the limiting plate 22 are respectively inserted into the combined groove 23 and the limiting groove 24 on both sides, after insertion, the guardrail body 4 can be installed between the two main rods 1, after combination, the rotating rod 211 is driven to rotate by rotating the knob 212, the rotating rod 211 drives the upper screw rod 28 to rotate, the sliding block 29 is driven to slide by the rotation of the screw rod 28, the sliding block 29 is driven to slide by the sliding of the sliding block 29, the clamping block 26 is inserted into the clamping groove 27 by the movement of the connecting rod 210, the bottom block 25 is fixed in the combined groove 23, the combined plate 21 is fixed in the main rod 1, the installation of the guardrail body 4 is realized, and the purpose of convenient installation of the guardrail is achieved.

[0028] Reference Figures 1 to 5 In one aspect of the embodiment, the adjusting assembly 3 includes a connecting plate 32, the connecting plate 32 is fixedly installed on the side of the guardrail body 4, the side of the connecting plate 32 fixedly installs an adjusting plate 31, and the adjusting plates 31 are buckled with each other correspondingly.

[0029] The inside of the adjusting plate 31 is provided with a fixed groove 33, and the front and rear fixed grooves 33 are fixedly installed with a screw 34.

[0030] In the embodiment, before the guardrail body 4 is combined, the screw 34 can be loosened, the fixation between the front and rear adjusting plates 31 can be released after loosening, the two adjusting plates 31 can be adjusted relative to each other after the fixation is released, the length of the guardrail body 4 can be adjusted after the screw 34 is tightened, and the length of the guardrail body 4 is adjusted, so that the guardrail has better application effect when installed.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0032] Working principle: first install the main rod 1 at intervals, then install the guardrail main body 4 through the combination assembly 2, insert the combination plate 21 into the combination groove 23, insert the limiting plate 22 into the limiting groove 24, at this time the bottom block 25 is located in the combination groove 23, rotate the knob 212 to drive the rotating rod 211 to rotate, the rotating rod 211 drives the screw rod 28 to rotate, the screw rod 28 makes the sliding block 29 slide, the sliding block 29 pulls the clamping block 26 through the connecting rod 210 to insert into the clamping groove 27, thereby fixing the bottom block 25, completing the fixing of the combination plate 21 and the main rod 1, realizing the installation of the guardrail main body 4;

[0033] Before the combination of the guardrail main body 4, unscrew the bolt 34 to release the fixing between the front and rear two adjusting plates 31, adjust the two adjusting plates 31, and tighten the bolt 34 after the adjustment is completed, so as to adjust the length of the entire guardrail main body 4, so that it can better adapt to different roads and bridges.

[0034] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A road bridge design guardrail support device comprising a main body pole (1), characterized in that: The outer side of the main rod (1) is provided with a combination assembly (2), guard rails (4) are arranged between the combination assemblies (2), and an adjusting assembly (3) is arranged between the guard rails (4), the combination assembly (2) comprises a combination groove (23) and a limiting groove (24), the combination groove (23) and the limiting groove (24) are formed in the inside of the main rod (1), a combination plate (21) is inserted into the inside of the combination groove (23), a limiting plate (22) is inserted into the inside of the limiting groove (24), the guard rail (4) is fixedly installed on the inside of the combination plate (21), a bottom block (25) is fixedly installed at the bottom of the combination plate (21) and is inserted into the combination groove (23), a clamping block (26) is slidably connected to the side wall of the bottom block (25), and a clamping groove (27) is formed in the inside of the side wall of the combination groove (23), and the clamping block (26) is inserted into the clamping groove (27).

2. A road bridge design guard rail support apparatus as claimed in claim 1, wherein: A screw rod (28) is rotatably connected to the inside of the bottom block (25), a sliding block (29) is screwed on the outer side of the screw rod (28), and a connecting rod (210) is hingedly connected between the sliding block (29) and the corresponding clamping block (26); the sliding block (29) is slidably connected to the front and rear inner walls of the bottom block (25).

3. A roadway bridge design guardrail support apparatus as defined in claim 2 wherein: A rotating rod (211) is rotatably connected to the bottom of the bottom block (25), a knob (212) is fixedly installed at the bottom of the rotating rod (211), and the top of the rotating rod (211) is movably inserted into the side wall of the bottom block (25) and is fixedly connected with the screw rod (28).

4. A roadway bridge design guardrail support apparatus as defined in claim 3 wherein: The rotating rod (211) and the knob (212) are located below the bottom block (25), the knob (212) and the rotating rod (211) are located in the inside of the combination groove (23), a limiting block (213) is fixedly installed in the inside of the bottom block (25), and the limiting block (213) is located below the sliding block (29).

5. A roadway bridge design guardrail support apparatus as defined in claim 1 wherein: The adjusting assembly (3) comprises a connecting plate (32), the connecting plate (32) is fixedly installed on the side of the guard rail (4), an adjusting plate (31) is fixedly installed on the side of the connecting plate (32), and the corresponding adjusting plates (31) are buckled with each other.

6. A roadway bridge design guardrail support apparatus as defined in claim 5 wherein: A fixing groove (33) is formed in the inside of the adjusting plate (31), and a bolt (34) is fixedly installed in the inside of the corresponding fixing groove (33).

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