Hydraulic bearing device for highway bridge construction
By designing the hydraulic load-bearing device for highway bridge construction, the coordination of sliding chutes, slots and threaded holes is used to solve the problems of large weight and difficulty in drilling of protective nets, efficient fixing and height adjustment are achieved, and work efficiency and market competitiveness are improved.
Patent Information
- Application Number
- CN202420253463.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The protective nets and connectors in traditional highway bridge construction are heavy, and holes are required to be drilled in the protective net frame, resulting in high processing costs and reducing market competitiveness.
A hydraulic load-bearing device for highway bridge construction is designed, including an overall structure and auxiliary structure. Through the cooperation of sliding grooves, slots and threaded holes, the protective net is stable and height adjustment is achieved, and manual holes are avoided, and the electric telescopic rod is used. And insert rods improve overall stability.
It improves work efficiency, reduces processing costs, and enhances the stability of the overall structure and market competitiveness.
Smart Images

Figure CN222294707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway bridges, in particular to a hydraulic load-bearing device for highway bridge construction. Background Art
[0002] Highway bridges refer to bridge structures built for highway traffic. They connect roads, cross rivers, valleys or other obstacles, and provide convenience for transportation.
[0003] The hydraulic load-bearing device is mainly composed of three parts: the formwork system, the frame system and the protection system. Among the protection systems, the protective net is particularly important. The traditional protective net and connecting parts are heavy and need to be punched in the protective net frame. The protective net frame is small and difficult to punch, resulting in high processing costs and greatly reducing market competitiveness. Therefore, we propose a hydraulic load-bearing device for highway bridge construction to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problems in the prior art that the protective net and connecting parts are heavy, holes need to be punched on the protective net frame, the protective net frame is small in size, and punching is difficult, which leads to high processing costs and greatly reduces market competitiveness. A hydraulic load-bearing device for highway bridge construction is proposed to solve the problems that
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hydraulic load-bearing device for highway bridge construction, comprising an integral structure and an auxiliary structure, wherein the auxiliary structure is located at the front and rear positions of both sides of the bottom of the integral structure;
[0006] The overall structure includes a base plate, hydraulic cylinders are fixedly installed at the front and rear positions on both sides of the top of the base plate, the protruding ends of the hydraulic cylinders are fixedly connected to protective cross bars, sliding grooves are opened at the front and rear positions on both sides of the inner surface of the protective cross bar, a first protective net is slidably connected to the center of the inner surface wall of the sliding groove, a clamping groove is opened at the front and rear positions on both sides of the top of the first protective net, a clamping block is slidably connected to the center of the inner surface wall of the clamping groove, and a second protective net is slidably connected to the center of the outer surface of the clamping block.
[0007] Preferably, a fixing bolt is threadedly provided at the center of the front and rear outer surfaces of the protective cross bar, and the outer surface of the fixing bolt is threadedly provided to penetrate the outer surface of the first protective net.
[0008] Preferably, threaded holes are provided on the front and rear outer surfaces of the protective cross bar at the positions of the fixing bolts, and the inner surface walls of the threaded holes are threadedly connected to the outer surfaces of the fixing bolts.
[0009] Preferably, a fixing plate is fixedly connected to the top of the bottom plate near the edges on both sides, and an electric telescopic rod is fixedly installed at the front and rear positions of the inner top of the fixing plate.
[0010] Preferably, the extended end of the electric telescopic rod is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to a plurality of evenly distributed plug rods.
[0011] Preferably, the auxiliary structure comprises a connecting rod, and a moving wheel is fixedly mounted on the bottom end surface of the connecting rod.
[0012] Preferably, the top end surface of the connecting rod is fixedly connected to the bottom surface of the bottom plate.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when the first protective net needs to be assembled with the protective cross bar, the user can first align the first protective net with the slide groove. After alignment, the user can move the first protective net along the vertical direction and downward. After moving to a certain position, the first protective net can slide into the slide groove and complete the engagement. By the mutual cooperation of the fixing bolts and the threaded holes, the front and back positions of the first protective net can be fixed, ensuring that the first protective net can be stably in the slide groove and stably on the protective cross bar, avoiding the need for manual drilling, and increasing overall work efficiency.
[0015] 2. In the utility model, when the second protective net needs to be placed on the first protective net, the user only needs to align the bottom of the second protective net with the card block, and then move it vertically downward, so that the card block can enter the interior of the second protective net and complete the splicing from top to bottom layer by layer. The second protective net is also provided with a card slot, so if the height of the protective net is increased later, the overall protection height can be increased in the same way. The user can adjust it according to actual needs, and through the mutual cooperation of the electric telescopic rod, the connecting plate and the plug rod, the overall stability when being used can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional structural diagram of a hydraulic load-bearing device for highway bridge construction is proposed for the utility model;
[0017] Figure 2 It is a three-dimensional structural schematic diagram of a connecting plate, an electric telescopic rod, a fixing plate and a plug rod;
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the first protective net, the card block and the card slot;
[0019] Figure 4It is a schematic diagram of the three-dimensional structure of the protective cross bar, slide groove, fixing bolts and threaded holes.
[0020] Legend: 1. Overall structure; 2. Auxiliary structure; 101. Bottom plate; 102. Hydraulic cylinder; 103. Second protective net; 104. Fixed plate; 105. Electric telescopic rod; 106. Connecting plate; 107. Insert rod; 108. Slot; 109. First protective net; 110. Block; 111. Protective cross bar; 112. Slide groove; 113. Threaded hole; 114. Fixing bolt; 201. Connecting rod; 202. Moving wheel. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1, as Figure 1-Figure 4 As shown, a hydraulic load-bearing device for highway bridge construction includes an overall structure 1 and an auxiliary structure 2, wherein the auxiliary structure 2 is located at the front and rear positions on both sides of the bottom of the overall structure 1; the overall structure 1 includes a bottom plate 101, and hydraulic cylinders 102 are fixedly installed at the front and rear positions on both sides of the top of the bottom plate 101, and the protruding ends of the hydraulic cylinders 102 are fixedly connected to protective cross bars 111, and slide grooves 112 are provided at the front and rear positions on both sides of the inner surface of the protective cross bars 111, and a first protective net 109 is slidably connected at the center of the inner surface wall of the slide groove 112, and a clamping groove 108 is provided at the front and rear positions on both sides of the top of the first protective net 109, and a clamping block 110 is slidably connected at the center of the inner surface wall of the clamping groove 108, and a second protective net 103 is slidably connected at the center of the outer surface of the clamping block 110.
[0024] The effect achieved by the entire embodiment 1 is as follows: Figure 1 As shown, the second protective net 103 is also provided with a card slot 108. Then, if the user needs to increase the overall protection height, the user can install an external protective net, and through the cooperation of the card block 110 and the card slot 108, complete the splicing with the second protective net 103. After the splicing is completed, the overall height can be increased, and the user can adjust it according to actual needs. The setting of the hydraulic cylinder 102 can achieve the height adjustment of the protective cross bar 111, the first protective net 109 and the second protective net 103 for people to use.
[0025] Embodiment 2, as Figure 1-Figure 4 As shown, a fixing bolt 114 is threadedly penetrated at the center of the front and rear outer surfaces of the protective cross bar 111, and the outer surface of the fixing bolt 114 is threadedly penetrated through the outer surface of the first protective net 109. Threaded holes 113 are provided on the front and rear outer surfaces of the protective cross bar 111 at the position of the fixing bolt 114, and the inner surface wall of the threaded hole 113 is threadedly connected to the outer surface of the fixing bolt 114. A fixing plate 104 is fixedly connected to the top of the bottom plate 101 near the edges on both sides, and an electric telescopic rod 105 is fixedly installed at the front and rear positions of the inner top of the fixing plate 104. The protruding end of the electric telescopic rod 105 is fixedly connected to a connecting plate 106, and a plurality of evenly distributed plug rods 107 are fixedly connected to the bottom of the connecting plate 106. The auxiliary structure 2 includes a connecting rod 201, and a moving wheel 202 is fixedly installed on the bottom end surface of the connecting rod 201, and the top end surface of the connecting rod 201 is fixedly connected to the bottom surface of the bottom plate 101.
[0026] The effect achieved by the entire embodiment 2 is that, through the mutual cooperation of the fixing bolts 114 and the threaded holes 113, the first protective net 109 can be fixed, ensuring that the first protective net 109 can be more stably located in the slide groove 112, and can also be stably located on the protective cross bar 111, and at the same time, the first protective net 109 can be separated from the protective cross bar 111, so that it does not take up too much space when not in use, and the electric telescopic rod 105 is extended to drive the connecting plate 106 and the insertion rod 107 to descend. After descending to a certain position, the insertion rod 107 can be inserted into the ground, thereby improving the overall stability when being used.
[0027] Working principle: First, after the whole is moved to the designated location by the moving wheel 202, the electric telescopic rod 105 begins to extend, driving the connecting plate 106 and the plug rod 107 to descend. After descending to a certain position, the plug rod 107 can be inserted into the ground, so as to improve the stability of the whole when being used. Then the user aligns the first protective net 109 with the slide groove 112. After alignment, the first protective net 109 is moved downward in the vertical direction, and finally the first protective net 109 can slide into the slide groove 112. 2, the user screws the fixing bolts 114 into the corresponding threaded holes 113 to ensure that the first protection net 109 can be more stably in the slide groove 112 and stably on the protection cross bar 111, and then puts the card block 110 into the corresponding card slot 108. After putting it in, align the second protection net 103 with the plurality of card blocks 110. After alignment, move the card block 110 downward in the vertical direction so that the card block 110 can enter the interior of the second protection net 103. After fully entering, the splicing of the two is completed. Figure 1As shown, the second protective net 103 is also provided with a card slot 108, so if it is necessary to increase the overall protection height, the externally added protective net can be spliced according to the same steps.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A hydraulic load-bearing device for highway bridge construction, characterized in that: include: An overall structure (1) and an auxiliary structure (2), wherein the auxiliary structure (2) is located at the front and rear positions of both sides of the bottom of the overall structure (1); The overall structure (1) comprises a bottom plate (101), hydraulic cylinders (102) are fixedly mounted at front and rear positions on both sides of the top of the bottom plate (101), a protective cross bar (111) is fixedly connected to the protruding end of the hydraulic cylinder (102), a slide groove (112) is provided at front and rear positions on both sides of the inner surface of the protective cross bar (111), a first protective net (109) is slidably connected at the center of the inner surface wall of the slide groove (112), a clamping groove (108) is provided at front and rear positions on both sides of the top of the first protective net (109), a clamping block (110) is slidably connected at the center of the inner surface wall of the clamping groove (108), and a second protective net (103) is slidably connected at the center of the outer surface of the clamping block (110).
2. A hydraulic load-bearing device for highway bridge construction according to claim 1, characterized in that: A fixing bolt (114) is threadedly provided at the center of the front and rear outer surfaces of the protection cross bar (111), and the outer surface of the fixing bolt (114) is threadedly provided to penetrate the outer surface of the first protection net (109).
3. A hydraulic load-bearing device for highway bridge construction according to claim 2, characterized in that: Threaded holes (113) are provided on the front and rear outer surfaces of the protective cross bar (111) at the positions of the fixing bolts (114), and the inner surface walls of the threaded holes (113) are threadedly connected to the outer surfaces of the fixing bolts (114).
4. A hydraulic load-bearing device for highway bridge construction according to claim 1, characterized in that: A fixing plate (104) is fixedly connected to the top of the bottom plate (101) near the edges on both sides, and an electric telescopic rod (105) is fixedly installed at the front and rear positions of the inner top of the fixing plate (104).
5. A hydraulic load-bearing device for highway bridge construction according to claim 4, characterized in that: The extended end of the electric telescopic rod (105) is fixedly connected to a connecting plate (106), and the bottom of the connecting plate (106) is fixedly connected to a plurality of evenly distributed insertion rods (107).
6. A hydraulic load-bearing device for highway bridge construction according to claim 1, characterized in that: The auxiliary structure (2) comprises a connecting rod (201), and a moving wheel (202) is fixedly mounted on the bottom end surface of the connecting rod (201).
7. A hydraulic load-bearing device for highway bridge construction according to claim 6, characterized in that: The top end surface of the connecting rod (201) is fixedly connected to the bottom surface of the bottom plate (101).
