Detachable supporting device for storing bottom-layer precast beams

Abstract

The utility model discloses a detachable supporting device for storing a bottom-layer precast beam, which comprises at least two supporting seats distributed at intervals along the longitudinal direction of the precast beam, a strip-shaped hole arranged in the middle of the upper surface of each supporting seat and two limiting components arranged above the strip-shaped hole, a positioning groove used for containing a precast beam is formed between the two limiting assemblies. Hinge seats are arranged at the two ends of the upper surface of the supporting seat correspondingly and rotationally connected with adjustable supporting rod assemblies, and the ends, away from the hinge seats, of the adjustable supporting rod assemblies are rotationally connected with supporting blocks. Connecting plates are arranged on the lower portions of the two adjustable supporting rod assemblies, a detachable elastic rope is installed between the two connecting plates, and the middle of the elastic rope penetrates through the strip-shaped hole. On one hand, the limiting assemblies are used for forming the positioning grooves so that the precast beam can be positioned and placed, and on the other hand, the adjustable supporting rod assemblies on the two sides can be locked through the elastic ropes, so that the stability of the precast beam during storage can be improved, and the precast beam is not prone to overturning.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a detachable supporting device for storing bottom prefabricated beams. Background Art

[0002] During storage and transportation, precast beams require support devices installed on both sides to prevent them from tipping over. Traditionally, one end of a support rod welded to a steel plate directly supports the ground, while the other end is supported beneath the wing plate. Similar support structures can be found in Chinese utility model patent CN208360960U. This method is not secure enough, as the support rods tend to slide outward when stressed, posing a risk of tipping over. Utility Model Content

[0003] The purpose of the present utility model is to provide a detachable support device for storing prefabricated beams on the bottom layer. On the one hand, a positioning groove is formed by a limit assembly to position the prefabricated beams. On the other hand, an elastic rope can be used to lock the adjustable support rod assemblies on both sides, thereby increasing the stability of the prefabricated beams during storage and preventing them from overturning, which effectively solves the problems mentioned in the above background technology.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A detachable support device for storing bottom-level prefabricated beams comprises at least two support seats spaced apart along the longitudinal direction of the prefabricated beam, a strip hole and two limit assemblies installed above the strip hole are provided in the middle of the upper surface of the support seat, a positioning groove for placing the prefabricated beam is formed between the two limit assemblies; hinged seats are respectively provided at both ends of the upper surface of the support seat, the hinged seats are rotatably connected to an adjustable support rod assembly, and the end of the adjustable support rod assembly away from the hinged seat is rotatably connected to a support block for clamping the wing plate and the web plate of the prefabricated beam; the lower parts of the two adjustable support rod assemblies are each provided with a connecting plate, and a detachable elastic rope is installed between the two connecting plates, and the middle part of the elastic rope passes through the strip hole.

[0006] Furthermore, hooks are connected to both ends of the elastic rope, and the connecting plate is provided with hanging holes connected to the hooks.

[0007] Furthermore, the support seat is formed by welding and fixing at least two I-beams side by side.

[0008] Furthermore, a storage space is formed inside the support base.

[0009] Furthermore, the limiting assembly includes a limiting bar, a slider and a bolt and nut assembly, the limiting bar is distributed vertically to the bar hole, the slider is slidably installed in the storage space, the limiting bar and the slider are both penetrated by assembly holes aligned with the bar hole, and the two ends of the bolt and nut assembly are respectively connected to the slider and the limiting bar.

[0010] Furthermore, both ends of the limiting strip are respectively provided with limiting blocks protruding and extending downward, and the limiting blocks are slidably connected to the side surfaces of the support seat.

[0011] Furthermore, a non-slip rubber gasket is provided on the lower surface of the support seat.

[0012] Furthermore, the adjustable support rod assembly includes a lower rod body, an adjustment cylinder and an upper rod body. The lower end of the upper rod body and the upper end of the lower rod body are respectively connected to the adjustment cylinder through threads, and pin shafts are respectively provided between the upper end of the upper rod body and the support block and between the lower end of the lower rod body and the hinge seat.

[0013] Furthermore, the pin shaft is connected with a limit pin for limiting position.

[0014] Furthermore, a handle for easy operation is provided on the outer wall of the adjusting cylinder.

[0015] Compared with the prior art, the present invention provides a detachable support device for storing prefabricated beams at the bottom layer, which has the following beneficial effects:

[0016] On the one hand, the utility model utilizes the limiting assembly to form a positioning groove to position the prefabricated beam, and on the other hand, the elastic rope can be used to lock the adjustable support rod assemblies on both sides, thereby increasing the stability of the prefabricated beam during storage and preventing it from overturning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 Schematic diagram of the adjustment of the adjustable support rod assembly and the limit slot;

[0021] Figure 4 Assemble schematic view of the limiting assembly.

[0022] Fig. 1, support seat; 11, strip-shaped hole; 12, positioning groove; 13, storage space; 2, limiting assembly; 21, limiting strip; 22, bolt and nut assembly; 23, sliding block; 24, assembly hole; 25, limiting block; 3, hinged seat; 4, adjustable support rod assembly; 41, connecting plate; 411, hanging hole; 42, lower rod body; 43, adjusting cylinder; 431, handle; 44, upper rod body; 45, pin shaft; 46, limiting pin; 5, support block; 6, elastic rope; 61, hook; 7, rubber gasket; 8, prefabricated beam; 81, wing plate; 82, web. DETAILED DESCRIPTION

[0023] The technical scheme of the present application will be described clearly and completely below by means of specific embodiments and in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-4 The present embodiment provides a detachable supporting device for storing bottom-layer prefabricated beams, which comprises at least two support seats 1 distributed at intervals along the longitudinal direction of the prefabricated beam 8, the upper surface of the support seat 1 is provided with a strip-shaped hole 11 and two limiting assemblies 2 installed above the strip-shaped hole 11, and a positioning groove 12 for placing the prefabricated beam 8 is formed between the two limiting assemblies 2; the two ends of the upper surface of the support seat 1 are respectively provided with a hinged seat 3, the hinged seat 3 is rotationally connected with an adjustable support rod assembly 4, the end of the adjustable support rod assembly 4 away from the hinged seat 3 is rotationally connected with a support block 5 for clamping between the wing plate 81 and the web 82 of the prefabricated beam 8; the lower part of each of the two adjustable support rod assemblies 4 is provided with a connecting plate 41, and a detachable elastic rope 6 is installed between the two connecting plates 41, and the middle part of the elastic rope 6 passes through the strip-shaped hole 11. In this way, on the one hand, the positioning groove formed by the limiting assembly can position and place the prefabricated beam, thereby increasing the stability of the prefabricated beam during storage; on the other hand, the elastic rope can be used to lock the two adjustable support rod assemblies on the sides, so that the adjustable support rod assemblies are not easy to slip, thereby avoiding the overturning of the prefabricated beam.

[0025] In some specific embodiments, referring to Figures 2-3 The two ends of the elastic rope 6 are connected with hooks 61, and the connecting plate 41 is provided with hanging holes 411 connected with the hooks 61, so as to facilitate the traction of the elastic rope to lock the two adjustable support rod assemblies on the sides, and facilitate quick disassembly.

[0026] In some specific embodiments, referring toFigure 3 The support base 1 is formed by welding at least two I-shaped steel bars side by side. After welding, the inside of the support base 1 is formed with a receiving space 13, which can receive the disassembled adjustable support rod assembly.

[0027] In some specific embodiments, referring to Figures 3-4 The limiting assembly 2 includes a limiting strip 21, a sliding block 23, and a bolt-nut assembly 22. The limiting strip 21 is vertically distributed with the strip-shaped hole 11. The sliding block 23 is slidingly installed in the receiving space 13. The limiting strip 21 and the sliding block 23 are both provided with assembly holes 24 aligned with the strip-shaped hole 11. The two ends of the bolt-nut assembly 22 are connected with the sliding block 23 and the limiting strip 21, respectively. By loosening the bolt-nut assembly, the limiting strip can be adjusted in position along the strip-shaped hole, thereby changing the width of the positioning groove to place the precast beam.

[0028] As an improved embodiment, referring to Figures 3-4 The two ends of the limiting strip 21 are respectively provided with limiting blocks 25 extending downward. The limiting blocks 25 are slidingly connected with the side surface of the support base 1, which can guide and limit the limiting strip 21, thereby facilitating the adjustment of the limiting strip 21.

[0029] In some specific embodiments, referring to Figures 1-4 The lower surface of the support base 1 is provided with a rubber pad 7 to increase the anti-skid performance.

[0030] In some specific embodiments, referring to Figures 1-3 The adjustable support rod assembly 4 includes a lower rod body 42, an adjusting cylinder 43, and an upper rod body 44. The lower end of the upper rod body 44 and the upper end of the lower rod body 42 are respectively connected with the adjusting cylinder 43 through threads. The upper end of the upper rod body 44 and the lower end of the lower rod body 42 are respectively provided with a pin shaft 45 between the support block 5 and the hinge base 3. As an example, the thread directions of the two ends of the adjusting cylinder 43 are opposite. Thus, by rotating the adjusting cylinder, the upper rod body can be adjusted in length, thereby adjusting the support of the precast beam of different heights.

[0031] In some specific embodiments, referring to Figure 3 The pin shaft 45 is inserted with a limiting pin 46 for limiting. When disassembly is needed, the limiting pin 46 can be pulled out, thereby disassembling and separating the adjustable support rod assembly 4 from the hinge base 3, and then placing it in the receiving space 13.

[0032] In some specific embodiments, referring to Figure 3 The outer wall of the adjusting cylinder 43 is provided with a handle 431 for convenient operation.

[0033] The above embodiments are merely illustrative of the concepts and technical solutions of this utility model and are not intended to limit this utility model. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical concepts disclosed in this utility model shall be covered by the claims of this utility model.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A detachable support device for storing bottom prefabricated beams, comprising at least two support seats spaced apart along the longitudinal direction of the prefabricated beams, characterized in that: A strip hole and two limit assemblies are provided in the middle of the upper surface of the support seat, and a positioning groove for placing the prefabricated beam is formed between the two limit assemblies; hinged seats are respectively provided at both ends of the upper surface of the support seat, and the hinged seats are rotatably connected to an adjustable support rod assembly, and the end of the adjustable support rod assembly away from the hinged seat is rotatably connected to a support block between the wing plate and the web plate for clamping the prefabricated beam; the lower parts of the two adjustable support rod assemblies are each provided with a connecting plate, and a detachable elastic rope is installed between the two connecting plates, and the middle part of the elastic rope passes through the strip hole.

2. The detachable support device for storing bottom prefabricated beams according to claim 1, characterized in that: Both ends of the elastic rope are connected with hooks, and the connecting plate is provided with hanging holes connected with the hooks.

3. The detachable support device for storing bottom prefabricated beams according to claim 1, characterized in that: The support seat is formed by welding at least two I-beams side by side.

4. The detachable support device for storing bottom prefabricated beams according to claim 3, characterized in that: A storage space is formed inside the support seat.

5. The detachable support device for storing bottom prefabricated beams according to claim 4, characterized in that: The limiting assembly includes a limiting bar, a slider and a bolt and nut assembly. The limiting bar is vertically distributed with the strip hole. The slider is slidably installed in the storage space. The limiting bar and the slider are both penetrated by assembly holes aligned with the strip hole. The two ends of the bolt and nut assembly are respectively connected to the slider and the limiting bar.

6. The detachable support device for storing bottom prefabricated beams according to claim 5, characterized in that: Both ends of the limiting strip are respectively provided with limiting blocks protruding and extending downward, and the limiting blocks are slidably connected to the side surfaces of the support seat.

7. The detachable support device for storing bottom prefabricated beams according to claim 1, characterized in that: The lower surface of the support seat is provided with an anti-slip rubber gasket.

8. The detachable support device for storing bottom prefabricated beams according to any one of claims 1 to 7, characterized in that: The adjustable support rod assembly includes a lower rod body, an adjustment cylinder and an upper rod body. The lower end of the upper rod body and the upper end of the lower rod body are respectively connected to the adjustment cylinder through threads, and pins are respectively provided between the upper end of the upper rod body and the support block and between the lower end of the lower rod body and the hinge seat.

9. The detachable support device for storing bottom prefabricated beams according to claim 8, characterized in that: The pin shaft is plugged with a limiting pin for limiting position.

10. The detachable support device for storing bottom prefabricated beams according to claim 8, characterized in that: The outer wall of the adjusting cylinder is provided with a handle for easy operation.

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