Prefabricated underground retaining wall pouring supporting structure

Abstract

The utility model relates to the technical field of retaining wall pouring, and discloses a prefabricated underground retaining wall pouring supporting structure which comprises a base, the top of the base is fixedly connected with a butt joint block, the surface of the butt joint block is sleeved with a supporting plate, the bottom of the supporting plate is provided with a butt joint groove, and the butt joint block slides in the butt joint groove. Restraining mechanisms used for restraining the supporting plate are arranged in the two first mounting grooves, two first storage grooves are symmetrically formed in the top of the base, first supporting arms are hinged to the ends of the sides, away from the butt joint block, of the two first storage grooves, and second supporting arms are slidably connected to the ends of the sides, close to the butt joint block, of the two first supporting arms; bolts are installed between the two first supporting arms and between the two second supporting arms, second storage grooves are formed in the surfaces of the sides, close to the second supporting arms, of the supporting plates, and adjusting mechanisms used for adjusting the supporting arms are arranged in the two second storage grooves. According to the utility model, through the arrangement of the butt joint block, the supporting plate can be rapidly installed.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining wall casting, in particular to a prefabricated underground retaining wall casting support structure. Background Art

[0002] Prefabricated underground retaining wall casting support structure refers to the use of support structures to support and fix the wall during the concrete wall casting process. This support structure is usually made of steel or other strong materials, which can provide sufficient support and stability to withstand the load and pressure during the construction process. The main function of the prefabricated wall casting support structure is to maintain the verticality and horizontality of the wall and prevent the wall from tilting or deforming during the casting process. It can also ensure that the wall remains in a fixed position during the casting process to avoid the movement or collapse of the wall. The use of prefabricated wall casting support structure can improve construction efficiency and quality and reduce manpower and time costs during the construction process.

[0003] However, some existing prefabricated underground retaining wall casting support structures need to assemble the support mechanism before use. However, because the support structure is composed of multiple parts, a lot of time is required in the assembly process, resulting in low work efficiency. Therefore, this problem needs to be solved. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a prefabricated underground retaining wall casting support structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A prefabricated underground retaining wall casting support structure comprises a base, the top of the base is fixedly connected with a docking block, the surface of the docking block is sleeved with a support plate, the bottom of the support plate is provided with a docking groove, the docking block slides inside the docking groove, the top of the base is provided with a plurality of first slide grooves on one side close to the docking block, and a fixing mechanism for fixing the base is provided inside the plurality of first slide grooves, the surface of the support plate close to the base is symmetrically provided with two first installation grooves, and a restraining mechanism for restraining the support plate is provided inside the two first installation grooves, the top of the base is symmetrically provided with two first receiving grooves, the two first receiving grooves are hinged with a first support arm at the end portions of the two first supporting grooves away from the docking block, the two first supporting arms are slidably connected with a second support arm at the end portions of the two first supporting arms close to the docking block, bolts are installed between the two first supporting arms and the second supporting arms, the surface of the support plate close to the second support arm is provided with a second receiving groove, and the two second receiving grooves are provided with an adjustment mechanism for adjusting the support arm, and the support plate can be quickly installed through the setting of the docking block.

[0007] As a further solution of the utility model, the fixing mechanism includes a second slide groove, the second slide groove is opened at the bottom of the first slide groove, an adjusting column is fixedly connected to one side of the inside of the second slide groove, a fixed cone is slidably connected to the inside of the second slide groove, an adjusting groove is opened on the surface of the fixed cone, the adjusting column slides in the adjusting groove, a top plate is fixedly connected to the top of the fixed cone, and an auxiliary mechanism for assisting the fixing of the cone is provided at the bottom of the top plate, and the base can be fixed by setting the fixed cone.

[0008] As a further solution of the utility model, the auxiliary mechanism includes a T-shaped slot, which is opened at the bottom of the top plate, a T-shaped block is slidably connected to the inside of the top plate, a spring is fixedly connected to the bottom of the T-shaped block, the spring is sleeved on the surface of the adjustment slot, and the bottom end of the spring is fixedly connected to the inner surface of the first slide slot. Through the setting of the T-shaped slot, the fixed cone can be ensured to operate normally.

[0009] As a further solution of the utility model, the constraint mechanism includes two first limit rods, the two first limit rods slide on the docking block and one side of the support plate, the two first limit rods are fixedly connected to the same pull plate on the surface of the side away from the support plate, the surfaces of the two first limit rods are both sleeved with first tension springs, one end of the two first tension springs are both fixedly connected to one side of the pull plate, and the other ends of the two first tension springs are both fixedly connected to one side of the first mounting groove, and the support plate can be constrained by the setting of the first limit rod.

[0010] As a further solution of the present invention, the adjusting mechanism includes a second mounting groove, the second mounting groove is opened on one side of the support plate, a second limiting rod is slidably connected to one side inside the second mounting groove, the second limiting rod slides on the second support arm and one side of the support plate, the end of the second limiting rod away from the support plate is fixedly connected to a pull plate, a second tension spring is sleeved on the surface of the second limiting rod close to the second mounting groove, one end of the second tension spring is fixedly connected to one side inside the second mounting groove, and the other end of the second tension spring is fixedly connected to one side of the pull plate, and the support arm can be fixed by setting the second limiting rod.

[0011] The beneficial effects of the utility model are:

[0012] 1. Through the setting of the first limit rod, the support plate can be installed quickly. The first limit rods are installed on both sides of the support plate. During installation, the first limit rod is first pulled out from the inside of the support plate. After the first limit rod is pulled out, the support plate is sleeved on the surface of the docking block. After the support plate is installed in place, the first limit rod can be reset. After the first limit rod is reset, the support plate can be constrained.

[0013] 2. The base can be fixed by setting the fixing cone. A plurality of fixing cones are installed on the top of the base. When the support plate is installed, it will contact the fixing cone, and the support plate will squeeze the fixing cone during the downward movement, so that the fixing cone will move downward synchronously. An adjustment groove 401 is provided on the surface of the fixing cone, and the adjustment groove cooperates with the adjustment column, so that the fixing cone can also rotate during the downward movement, so that the fixing cone can enter the soil more quickly, so as to achieve the purpose of fixing the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a prefabricated underground retaining wall casting support structure proposed by the utility model;

[0015] Figure 2 A schematic diagram of the bottom structure of a prefabricated underground retaining wall casting support structure proposed by the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the structure of the A part;

[0017] Figure 4 This is a schematic diagram of a first supporting structure of a prefabricated underground retaining wall casting supporting structure proposed by the utility model;

[0018] Figure 5 A schematic diagram of a restraint mechanism of a prefabricated underground retaining wall casting support structure proposed by the utility model;

[0019] Figure 6 A schematic diagram of a fixing mechanism of a prefabricated underground retaining wall casting support structure proposed by the utility model;

[0020] Figure 7 This is a schematic diagram of a second support structure of a prefabricated underground retaining wall casting support structure proposed by the utility model.

[0021] In the figure: 1. base; 2. support plate; 3. pull plate; 4. fixed cone; 5. first support arm; 101. first receiving groove; 102. docking block; 103. first slide groove; 104. second slide groove; 105. adjustment column; 201. docking groove; 202. first installation groove; 203. second installation groove; 204. second receiving groove; 301. first tension spring; 302. first limiting rod; 401. adjustment groove; 402. top plate; 403. T-slot; 404. T-block; 405. spring; 501. second support arm; 502. bolt; 503. second limiting rod; 504. second tension spring; 505. pull plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Reference Figure 1-Figure 7 A prefabricated underground retaining wall casting support structure includes a base 1, a docking block 102 is fixedly connected to the top of the base 1, a support plate 2 is sleeved on the surface of the docking block 102, a docking groove 201 is opened at the bottom of the support plate 2, the docking block 102 slides inside the docking groove 201, a plurality of first slide grooves 103 are opened on the top of the side of the base 1 close to the docking block 102, and a fixing mechanism for fixing the base 1 is arranged inside the plurality of first slide grooves 103, two first installation grooves 202 are symmetrically opened on the surface of the side of the support plate 2 close to the base 1, and a restraining mechanism for restraining the support plate 2 is arranged inside the two first installation grooves 202, and the bottom Two first receiving grooves 101 are symmetrically provided on the top of the seat 1, and the ends of the two first receiving grooves 101 away from the docking block 102 are hinged with a first support arm 5, and the ends of the two first support arms 5 close to the docking block 102 are slidably connected with a second support arm 501, and bolts 502 are installed between the two first support arms 5 and the second support arms 501. The surface of the support plate 2 close to the second support arm 501 is provided with a second receiving groove 204, and the two second receiving grooves 204 are provided with an adjustment mechanism for adjusting the support arm. Through the setting of the docking block 102, the support plate 2 can be quickly installed.

[0025] Reference Figure 2 , Figure 3 and Figure 6 In a preferred embodiment, the fixing mechanism includes a second slide groove 104, the second slide groove 104 is opened at the bottom of the first slide groove 103, an adjusting column 105 is fixedly connected to one side of the second slide groove 104, a fixed cone 4 is slidably connected to the inside of the second slide groove 104, an adjusting groove 401 is opened on the surface of the fixed cone 4, the adjusting column 105 slides in the adjusting groove 401, a top plate 402 is fixedly connected to the top of the fixed cone 4, and an auxiliary mechanism for assisting the fixed cone 4 is provided at the bottom of the top plate 402. By setting the fixed cone 4, the base 1 can be fixed.

[0026] Reference Figure 4 and Figure 6In a preferred embodiment, the auxiliary mechanism includes a T-slot 403, which is opened at the bottom of the top plate 402. A T-block 404 is slidably connected inside the top plate 402. A spring 405 is fixedly connected to the bottom of the T-block 404. The spring 405 is sleeved on the surface of the adjusting groove 401. The bottom end of the spring 405 is fixedly connected to the inner surface of the first slide groove 103. Through the setting of the T-slot 403, the fixed cone 4 can be ensured to operate normally.

[0027] Reference Figure 4 and Figure 5 In a preferred embodiment, the constraint mechanism includes two first limit rods 302, and the two first limit rods 302 slide on the docking block 102 and one side of the support plate 2. The two first limit rods 302 are fixedly connected to the same pull plate 3 on the surface away from the support plate 2. The surfaces of the two first limit rods 302 are both sleeved with first tension springs 301, one end of the two first tension springs 301 is fixedly connected to one side of the pull plate 3, and the other ends of the two first tension springs 301 are fixedly connected to one side of the first mounting groove 202. The support plate 2 can be constrained by the setting of the first limit rods 302.

[0028] Reference Figure 4 and Figure 7 In a preferred embodiment, the adjustment mechanism includes a second mounting groove 203, the second mounting groove 203 is opened on one side of the support plate 2, and a second limiting rod 503 is slidably connected to one side of the second mounting groove 203. The second limiting rod 503 slides on the second support arm 501 and the side of the support plate 2. The end of the second limiting rod 503 away from the support plate 2 is fixedly connected to a pull plate 505. The surface of the second limiting rod 503 close to the second mounting groove 203 is sleeved with a second tension spring 504. One end of the second tension spring 504 is fixedly connected to one side of the second mounting groove 203, and the other end of the second tension spring 504 is fixedly connected to one side of the pull plate 505. The support arm can be fixed by setting the second limiting rod 503.

[0029] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: when in use, the base 1 is first placed in the required position. When the placement is completed, the installation of the support plate 2 can be started. The first limiting rods 302 are installed on both sides of the support plate 2. During installation, the first limiting rods 302 are first pulled out from the inside of the support plate 2. After the first limiting rods 302 are pulled out, the support plate 2 is sleeved on the surface of the docking block 102. When the support plate 2 is installed in place, the first limiting rods 302 can be reset. After the first limiting rods 302 are reset, the support plate 2 can be constrained. A plurality of fixing cones 4 are installed on the top of the base 1. When the support plate 2 is installed, it will contact the fixing cones 4, and the support plate 2 is at the bottom. During the movement, the fixed cone 4 will be squeezed, so that the fixed cone 4 will move down synchronously. An adjusting groove 401 is opened on the surface of the fixed cone 4, and the adjusting groove 401 cooperates with the adjusting column 105, so that when the fixed cone 4 moves down, it can also rotate, so that the fixed cone 4 can enter the soil more quickly, so as to achieve the purpose of fixing the base 1. After the support plate 2 is installed, the support arm is taken out from the base 1, and then it is installed and docked. After the installation is completed, one end of the support arm is moved close to the support plate 2. A second limiting rod 503 is installed on one side of the support plate 2. The support arm can be connected to the support plate 2 through the second limiting rod 503, so that it can support the support plate 2.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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. A prefabricated underground retaining wall casting support structure, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a docking block (102), the surface of the docking block (102) is sleeved with a support plate (2), the bottom of the support plate (2) is provided with a docking groove (201), the docking block (102) slides inside the docking groove (201), the top of the base (1) close to the docking block (102) is provided with a plurality of first slide grooves (103), the plurality of first slide grooves (103) are each provided with a fixing mechanism for fixing the base (1), the surface of the support plate (2) close to the base (1) is symmetrically provided with two first installation grooves (202), the two first installation grooves (202) are each provided with a fixing mechanism for constraining the support plate (2 ) constraint mechanism, the top of the base (1) is symmetrically provided with two first receiving grooves (101), the ends of the two first receiving grooves (101) away from the docking block (102) are hinged with a first support arm (5), the ends of the two first support arms (5) close to the docking block (102) are slidably connected with a second support arm (501), bolts (502) are installed between the two first support arms (5) and the second support arms (501), the surface of the support plate (2) close to the second support arm (501) is provided with a second receiving groove (204), and the inside of the two second receiving grooves (204) is provided with an adjustment mechanism for adjusting the support arm.

2. The prefabricated underground retaining wall casting support structure according to claim 1, characterized in that: The fixing mechanism comprises a second slide groove (104), the second slide groove (104) is arranged at the bottom of the first slide groove (103), an adjusting column (105) is fixedly connected to one side of the inside of the second slide groove (104), a fixed cone (4) is slidably connected to the inside of the second slide groove (104), an adjusting groove (401) is arranged on the surface of the fixed cone (4), the adjusting column (105) slides in the adjusting groove (401), a top plate (402) is fixedly connected to the top of the fixed cone (4), and an auxiliary mechanism for assisting the fixing cone (4) is arranged at the bottom of the top plate (402).

3. The prefabricated underground retaining wall casting support structure according to claim 2, characterized in that: The auxiliary mechanism comprises a T-shaped slot (403), wherein the T-shaped slot (403) is opened at the bottom of the top plate (402), a T-shaped block (404) is slidably connected inside the top plate (402), a spring (405) is fixedly connected to the bottom of the T-shaped block (404), the spring (405) is sleeved on the surface of the adjustment slot (401), and the bottom end of the spring (405) is fixedly connected to the inner surface of the first sliding slot (103).

4. The prefabricated underground retaining wall casting support structure according to claim 3 is characterized in that: The restraining mechanism comprises two first limit rods (302), the two first limit rods (302) slide on the docking block (102) and one side of the support plate (2), the two first limit rods (302) are fixedly connected to the same pull plate (3) on the surface away from the support plate (2), the surfaces of the two first limit rods (302) are both sleeved with first tension springs (301), one end of the two first tension springs (301) are both fixedly connected to one side of the pull plate (3), and the other end of the two first tension springs (301) are both fixedly connected to one side of the first mounting groove (202).

5. The prefabricated underground retaining wall casting support structure according to claim 4, characterized in that: The adjustment mechanism comprises a second mounting groove (203), the second mounting groove (203) being arranged on one side of the support plate (2), a second limiting rod (503) being slidably connected to one side of the second mounting groove (203), and the second limiting rod (503) being slidably connected to one side of the second support arm (501) and the support plate (2).

6. The prefabricated underground retaining wall casting support structure according to claim 5, characterized in that: A pull plate (505) is fixedly connected to the end of the second limiting rod (503) away from the support plate (2), and a second tension spring (504) is sleeved on the surface of the second limiting rod (503) close to the second installation groove (203), one end of the second tension spring (504) is fixedly connected to one side inside the second installation groove (203), and the other end of the second tension spring (504) is fixedly connected to one side of the pull plate (505).

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