Throwing and supporting reinforcing device combining shotcrete anchoring and supporting

Abstract

The embodiment of the utility model discloses a shotcrete anchor and support combined throwing support reinforcing device which comprises a supporting frame body and a shotcrete anchor layer, one end of the supporting frame body is inserted into a slope, a limiting hole is formed in the other end of the supporting frame body, a fixing cavity is formed in the direction, facing the slope, of the limiting hole in the supporting frame body, and the shotcrete anchor layer is arranged in the fixing cavity. The fixing cavity is used for fixing one end of the throwing support; the supporting frame body is located on the slope, the shotcrete anchor layer is located on the slope, the shotcrete anchor layer and the supporting frame body are integrally connected, the supporting frame body fixes the throwing support through the shotcrete anchor layer, and the throwing support can be supported in the mode that the supporting frame body is combined with the shotcrete anchor layer.

Description

Technical Field

[0001] This application relates to the technical field of construction engineering, and in particular to a bracing reinforcement device combining shotcrete and support. Background Art

[0002] The erection of the external scaffold in construction engineering is a key link. However, when the place where the bracing is erected is on a slope, the general method is to directly place the bracing on the slope, resulting in certain problems with the stability of the scaffold.

[0003] In the past, rigid support methods were mostly used for foundation pit support, such as slope protection piles, internal supports, etc. Although these methods can provide a certain amount of support force, the engineering accident rate is relatively high, and the construction difficulty is large and the cost is high.

[0004] Therefore, how to achieve a support and fixation method combining shotcrete and arrangement is an important technical problem that needs to be solved urgently at present. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the present utility model provides a bracing reinforcement device combining shotcrete and support, and the bracing can be supported by setting a combination of a support frame body and a shotcrete layer.

[0006] The technical solutions adopted by the present utility model to solve the above technical problems are as follows:

[0007] This application provides a bracing reinforcement device combining shotcrete and support, which is characterized in that it includes:

[0008] A support frame body, one end of the support frame body is inserted into the slope, a limiting hole is provided at the other end of the support frame body, and a fixing cavity is formed on the support frame body in the direction of the slope facing the limiting hole, and one end of the bracing is fixed by the fixing cavity;

[0009] A shotcrete layer, which is located on the slope, the shotcrete layer is integrally connected with the support frame body, and the support frame body fixes the bracing through the shotcrete layer.

[0010] Optionally, in some embodiments of this application, the support frame body includes:

[0011] Support strips, a plurality of support strips are provided, and the plurality of support strips form a support angle with the slope;

[0012] Support rings, a plurality of support rings are provided, and the plurality of support rings are all fixed by the support strips, and the support ring at one end of the support strip is the limiting hole;

[0013] Among them, a plurality of the support strips and the support ring enclose to form the fixed cavity.

[0014] Optionally, in some embodiments of the present application, a support plate is provided on the support frame body, and support holes are formed in the support plate at positions corresponding to the support frame body. The support frame body is located in the support holes, so that the support frame body is fixed on the slope through the support plate;

[0015] A fixing member is provided on one side of the support plate corresponding to the support frame body, and a rotating member is provided on the support frame body at a position corresponding to the fixing member. The rotating member is located in the fixing member so that the support frame body is rotatably connected to the support plate.

[0016] Optionally, in some embodiments of the present application, the support plate is located on the slope, and the support plate abuts against the slope;

[0017] The shotcrete layer is provided on the support plate, so that the support plate is fixed on the slope through the shotcrete layer.

[0018] Optionally, in some embodiments of the present application, a fixing pin is further included. A plurality of fixing holes are provided on the support plate. The fixing pin is located in the fixing holes, and one end of the fixing pin is located in the slope, and the other end of the fixing pin abuts against the support plate so that the support plate is fixed on the slope.

[0019] Optionally, in some embodiments of the present application, the inner wall of the fixed cavity abuts against the throw support.

[0020] Compared with the prior art, the beneficial effects in the present utility model are as follows:

[0021] In the embodiments of the present application, through the cooperation of the support frame body and the shotcrete layer, a protection method for combining with shotcrete and effectively increasing the stability of the external frame throw support is formed, which well solves the instability factors brought by directly placing the throw support on the slope when the traditional external frame is erected on the slope, can effectively increase the stability of the throw support, and thus reinforce the integrity of the external frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the assembly of the support frame body and the throw support provided by the embodiment of the present application;

[0024] Figure 2 For Figure 1 Schematic diagram of the enlarged structure in area A of

[0025] Figure 3 Schematic diagram of the overall structure of the support frame body and the support plate provided by the embodiment of the present application;

[0026] Figure 4 For Figure 3 Schematic diagram of the enlarged structure in area B of

[0027] Explanation of reference numerals:

[0028] 100, support frame body; 110, limit hole; 120, fixed cavity; 130, support strip; 140, support ring; 150, rotating member; 200, shotcrete layer; 300, support plate; 310, support hole; 320, fixing member; 330, fixing hole; 340, fixing pin; 400, bracing strut; 500, slope; 600, bracket. Specific implementation manner

[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. It can be understood that the accompanying drawings are only for reference and illustration, and are not used to limit the present application. The connection relationships shown in the drawings are only for clear description and do not limit the connection methods.

[0030] Specifically, as Figure 1 shown, in the embodiment of the present application, a bracing strut reinforcement device combining shotcrete and support is provided. The device mainly consists of a support frame body 100, a shotcrete layer 200, and a support plate 300, and can fix one end of the bracing strut 400. Specifically:

[0031] The stay 400 generally supports the bracket 600 to fix the bracket 600. During the fixing process, one end of the stay 400 is connected to the bracket 600, and the other end abuts against the slope 500. Among them, during the process of the stay 400 abutting against the slope 500, one end of the stay 400 facing the slope 500 is connected to the support frame body 100. The support frame body 100 is a steel bar structure in the embodiment of the present application, and the diameter of the steel bar is 14 mm. It mainly consists of support strips 130 and support rings 140. There are multiple support strips 130, and the multiple support strips 130 enclose to form a fixing cavity 120, which fixes one end of the stay 400. Support rings 140 are also arranged at both ends of the support strip 130, so that the support strip 130 is fixed through the support rings 140 to form the overall support frame body 100.

[0032] Among them, on the support frame body 100, multiple support rings 140 can also be arranged to fix the support frame body 100.

[0033] The support frame body 100 is provided, and one end of the support frame body 100 can be inserted into the slope 500 to fix the support frame body 100, and the support frame body 100 is adjusted in angle according to the supporting angle of the stay 400, which is convenient for one end of the stay 400 to be stably docked in the fixing cavity 120.

[0034] In the embodiment of the present application, a support plate 300 is also arranged on the support frame body 100. A support hole 310 is arranged on the support plate 300 corresponding to the position of the support frame body 100. The support frame body 100 is located in the support hole 310, so that the support frame body 100 is supported by the support plate 300. Since the slope 500 has a certain angle and the support frame body 100 needs to be adjusted in angle according to the angle of the stay 400, the support plate 300 needs to be movably connected to the support frame body 100 to facilitate the support plate 300 to abut against the surface of the slope 500 to realize the fixing process of the support frame body 100.

[0035] In the embodiment of the present application, a fixing member 320 is arranged on the support plate 300, and the fixing member 320 is arranged corresponding to the position of the support frame body 100. On the support frame body 100, a rotating member 150 protrudes, specifically, the rotating member 150 is a fixing rod in the embodiment of the present application. The fixing rods are symmetrically arranged on both sides of the support frame body 100, and the rotating member 150 is located in the fixing member 320, and the rotating member 150 is rotatably connected to the fixing member 320, so that the support frame body 100 rotates on the support plate 300.

[0036] Thus, by the relative rotation of the support plate 300 and the support frame body 100, the support plate 300 can be attached to the slope 500 to fix the support frame body 100 as a whole.

[0037] After the installation of the support frame 100 is completed, it is necessary to fix the support frame 100 as a whole through the shotcrete layer 200. The specific fixing method is as follows:

[0038] On the slope 500, there is a shotcrete layer 200. After the shotcrete layer 200 is formed, it is integrally connected to the support frame 100. The shotcrete layer 200 is mainly composed of inserted bars, wire meshes, and concrete shotcrete.

[0039] In the embodiment of the present application, the shotcrete layer 200 and the wire mesh are provided to fix the support frame 100. The formation of the shotcrete layer 200 is carried out through the shotcreting process. The shotcreting process is as follows:

[0040] Clean the surface of the slope 500 and wash the surface of the slope 500.

[0041] Layout the hole positions on the washed slope 500 and drill holes according to the layout hole positions.

[0042] Grout the surface of the slope 500, and cover the support plate 300 during the grouting process so that the support plate 300 and the slurry are integrated.

[0043] Insert the anchor rod after grouting, lay the wire mesh on the surface of the slurry, and then grout again to complete the process of the shotcrete layer 200.

[0044] Among them, due to the provision of the shotcrete layer 200, in the embodiment of the present application, the support frame 100, the shotcrete layer 200, and the support plate 300 are of an integral structure, which can fix the support frame 100 and facilitate the fixed support of the throw support 400.

[0045] To further realize the tight connection relationship between the support plate 300 and the shotcrete layer 200, fixing holes 330 are provided on the support plate 300. The support plate 300 is installed on the slope 500 through the connection of the fixing holes 330 by fixing pins 340. Among them, one end of the fixing pin 340 abuts against the support plate 300 to fix the support plate 300 on the slope 500.

[0046] In the embodiment of the present application, since the support frame 100 is composed of a plurality of support strips 130, after the laying of the shotcrete layer 200 is completed, the shotcrete layer 200 will cover a part of its fixing cavity 120. When one end of the throw support 400 cooperates with the support frame 100, the end of the throw support 400 facing the slope 500 abuts against the shotcrete layer 200 and is limited and fixed through the limit hole 110 to complete the support process of the throw support 400.

[0047] The above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model.

Claims

1. A stay reinforcement device combining shotcrete and support, characterized in that, Comprising: A support frame body, one end of the support frame body is inserted into the slope, a limiting hole is provided at the other end of the support frame body, and a fixing cavity is formed on the support frame body in the direction of the limiting hole facing the slope, and one end of the stay is fixed by the fixing cavity; A shotcrete layer, the shotcrete layer is located on the slope, the shotcrete layer is integrally connected with the support frame body, and the support frame body fixes the stay through the shotcrete layer.

2. The stay reinforcement device combining shotcrete and support according to claim 1, characterized in that, The support frame body includes: Supporting strips, a plurality of the supporting strips are provided, and the plurality of supporting strips form a supporting angle with the slope; Supporting rings, a plurality of the supporting rings are provided, and the plurality of supporting rings are all fixed by the supporting strips, and the supporting ring at one end of the supporting strip is the limiting hole; Wherein, the plurality of supporting strips and the supporting rings enclose to form the fixing cavity.

3. The stay reinforcement device combining shotcrete and support according to claim 2, characterized in that, A support plate is arranged on the support frame body, a support hole is formed in the support plate corresponding to the position of the support frame body, and the support frame body is located in the support hole, so that the support frame body is fixed on the slope through the support plate; A fixing member is arranged on one side of the support plate corresponding to the support frame body, a rotating member is arranged on the support frame body corresponding to the position of the fixing member, and the rotating member is located in the fixing member so that the support frame body is rotatably connected on the support plate.

4. The stay reinforcement device combining shotcrete and support according to claim 3, characterized in that, The support plate is located on the slope and the support plate abuts against the slope; The shotcrete layer is arranged on the support plate, so that the support plate is fixed on the slope through the shotcrete layer.

5. The stay reinforcement device combining shotcrete and support according to claim 4, characterized in that, It further includes a fixing pin, a plurality of fixing holes are formed in the support plate, the fixing pin is located in the fixing holes and one end of the fixing pin is located in the slope, and the other end of the fixing pin abuts against the support plate so that the support plate is fixed on the slope.

6. The stay reinforcement device combining shotcrete and support according to claim 1, characterized in that, The inner wall of the fixing cavity abuts against the stay.

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