Centering and perpendicularity control device for reinforcement cage of underground diaphragm wall

Abstract

The utility model discloses an underground diaphragm wall reinforcement cage centering and perpendicularity control device which comprises a concrete guide wall, an underground diaphragm wall arranged on the concrete guide wall, a reinforcement cage arranged on the underground diaphragm wall, a supporting system module, a leveling system module, an auxiliary device module and a centering adjusting module. The supporting system module is composed of an annular high-strength aluminum alloy square pipe, a hydraulic jack, a metal steel plate, a wood base plate and an aluminum alloy base plate, the distances between the reinforcement cage and the two sides of the concrete guide wall are equal through the centering adjusting module, and therefore it is guaranteed that the center of the reinforcement cage deviates; the height difference of the four corners of the reinforcement cage is adjusted through the hydraulic jacks at the four supporting points, and when bubbles of the horizontal rulers on the two sides are centered, the top face of the reinforcement cage is located on the same horizontal plane, so that overall operation is simple, construction is convenient, and the problem that the center deviation and perpendicularity of the reinforcement cage of the underground diaphragm wall cannot meet construction drawings and specifications can be rapidly solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of building construction, and specifically relates to a centering and verticality control device for a steel cage of an underground continuous wall. Background Art

[0002] Building construction includes various aspects, including the construction of underground continuous wall steel cage.

[0003] The traditional adjustment method requires repeated adjustment of the height of the hanging rod and the support rod, which will cause the center deviation of the steel cage, consume a lot of time, and require the cooperation of multiple personnel and cranes. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide an underground continuous wall reinforcement cage centering and verticality control device for existing devices to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a device for centering and verticality control of a steel cage of an underground continuous wall, comprising a concrete guide wall, on which an underground continuous wall is arranged, on which a steel cage is arranged, and also comprising a support system module, a leveling system module, an auxiliary device module and a centering adjustment module.

[0006] The supporting system module is composed of an annular high-strength aluminum alloy square tube, a hydraulic jack, a metal steel plate, a wooden pad and an aluminum alloy base plate.

[0007] The leveling system module is composed of a horizontal bubble ruler.

[0008] The auxiliary device module is composed of a metal support rod and a card slot.

[0009] The centering adjustment module is composed of a high-strength butterfly bolt and a push plate.

[0010] Furthermore, the wooden pad is installed on the outer wall of the aluminum alloy base plate, and the hydraulic jack is installed on the outer wall of the wooden pad through the metal steel plate, and the metal support rod is installed on the outer wall of the wooden pad, which facilitates the support work.

[0011] Furthermore, the high-strength butterfly bolt is connected through the annular high-strength aluminum alloy square tube, and the metal support rod is connected through the annular high-strength aluminum alloy square tube, which facilitates the fixing work.

[0012] Furthermore, two metal support rods are provided, and two slots are symmetrically distributed on the outer walls of the two metal support rods, and the side view of the metal support rods is a "U"-shaped structure, which improves the supporting strength.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0014] (1) The centering adjustment module is used to make the distance between the steel cage and the two sides of the concrete guide wall equal, thereby ensuring the center deviation of the steel cage. The hydraulic jacks at the four support points are used to adjust the height difference of the four corners of the steel cage. When the bubbles on the level gauges on both sides are centered, the top surface of the steel cage is on the same horizontal plane, thereby achieving overall simple operation and convenient construction. It can quickly solve the problem of the center deviation and verticality of the underground continuous wall steel cage not meeting the construction drawings and specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the elevation structure of the utility model.

[0018] In the figure: 1. Concrete guide wall; 2. High-strength butterfly bolts; 3. Underground continuous wall; 4. Annular high-strength aluminum alloy square tube; 5. Hydraulic jack; 6. Metal steel plate; 7. Wooden pad; 8. Metal support rod; 9. Aluminum alloy base plate; 10. Steel cage; 11. Level bubble ruler; 12. Slot. DETAILED DESCRIPTION

[0019] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 The utility model provides a technical solution: a device for controlling the centering and verticality of a steel cage of an underground continuous wall, comprising a concrete guide wall 1, an underground continuous wall 3 being arranged on the concrete guide wall 1, a steel cage 10 being arranged on the underground continuous wall 3, and also comprising a support system module, a leveling system module, an auxiliary device module and a centering adjustment module.

[0021] The supporting system module is composed of an annular high-strength aluminum alloy square tube 4, a hydraulic jack 5, a metal steel plate 6, a wooden pad 7 and an aluminum alloy base plate 9.

[0022] The leveling system module is composed of a horizontal bubble ruler 11 .

[0023] The auxiliary device module is composed of a metal support rod 8 and a clamping slot 12 .

[0024] The centering adjustment module is composed of a high-strength butterfly bolt 2 and a push plate.

[0025] Furthermore, the wooden pad 7 is installed on the outer wall of the aluminum alloy base plate 9, and the hydraulic jack 5 is installed on the outer wall of the wooden pad 7 through the metal steel plate 6, and the metal support rod 8 is installed on the outer wall of the wooden pad 7, which facilitates the supporting work.

[0026] Furthermore, the high-strength butterfly bolt 2 is connected through the annular high-strength aluminum alloy square tube 4, and the metal support rod 8 is connected through the annular high-strength aluminum alloy square tube 4, which facilitates the fixing work.

[0027] Furthermore, two metal support rods 8 are provided, and two slots 12 are symmetrically distributed on the outer walls of the two metal support rods 8, and the side view of the metal support rod 8 is a "U"-shaped structure, which improves the supporting strength.

[0028] When in use, first lay aluminum alloy base plates 9 on both sides of the concrete guide wall 1, and lay wooden pads 7 on the outer walls of the aluminum alloy base plates 9, then fix the metal steel plate 6 to the outer wall of the wooden pad 7, and then fix the hydraulic jack 5 to the metal steel plate 6 through the slot, wherein four hydraulic jacks 5 are provided, and then drill holes on one side of the long side of the processed annular high-strength aluminum alloy square tube 4, and make threads to ensure that the high-strength butterfly bolts 2 can be screwed in the threaded groove of the aluminum alloy square tube 4, and then fix the steel plate to the outer wall of the high-strength butterfly bolts 2 by welding, wherein the steel plate serves as the direct contact surface with the steel cage 10, and the steel cage 10 is pushed to move in the groove of the annular high-strength aluminum alloy square tube 4 by the rotation of the high-strength butterfly bolts 2, and the steel cage 10 is pushed to move in the groove of the annular high-strength aluminum alloy square tube 4. Red marks are set on both sides of the short sides of the annular high-strength aluminum alloy square tube 4 as the points where the corresponding underground continuous wall 3 with a thickness of 120cm, 100cm, and 80cm coincide with the concrete guide wall 1. Three red marks are set on the outside of the high-strength butterfly bolt 2 as the positions where the steel cage 10 with a thickness of 120cm, 100cm, and 80cm corresponding to the underground continuous wall 3 needs to be screwed to. After the steel cage 10 is placed in the appropriate position, the metal support rod 8 is inserted into the suspension rod of the steel cage 10. At this time, the metal support rod 8 should be located in the steel plate slot welded to the annular high-strength aluminum alloy square tube 4. Finally, the horizontal bubble ruler 11 is placed to complete the overall work, so that the center deviation and verticality of the underground continuous wall steel cage meet the requirements of the construction drawings and specifications.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A device for controlling the centering and verticality of a steel cage of an underground continuous wall, comprising a concrete guide wall (1), characterized in that: The concrete guide wall (1) is provided with an underground continuous wall (3), the underground continuous wall (3) is provided with a steel cage (10), and further comprises a support system module, a leveling system module, an auxiliary device module and a centering adjustment module; The support system module is composed of an annular high-strength aluminum alloy square tube (4), a hydraulic jack (5), a metal steel plate (6), a wooden pad (7) and an aluminum alloy base plate (9); The leveling system module is composed of a horizontal bubble ruler (11); The auxiliary device module is composed of a metal support rod (8) and a card slot (12); The centering adjustment module is composed of a high-strength butterfly bolt (2) and a push plate.

2. The underground continuous wall reinforcement cage centering and verticality control device according to claim 1 is characterized in that: The wooden pad (7) is installed on the outer wall of the aluminum alloy base plate (9), and the hydraulic jack (5) is installed on the outer wall of the wooden pad (7) through the metal steel plate (6), and the metal support rod (8) is installed on the outer wall of the wooden pad (7).

3. The underground continuous wall reinforcement cage centering and verticality control device according to claim 1 is characterized in that: The high-strength butterfly bolt (2) is connected through the annular high-strength aluminum alloy square tube (4), and the metal support rod (8) is connected through the annular high-strength aluminum alloy square tube (4).

4. The underground continuous wall reinforcement cage centering and verticality control device according to claim 1 is characterized in that: Two metal support rods (8) are provided, and two slots (12) are symmetrically distributed on the outer walls of the two metal support rods (8), and the metal support rods (8) are a "U"-shaped structure when viewed from the side.

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