Bridge construction formwork installation clamp

Abstract

The utility model discloses a bridge construction formwork installation clamp which comprises a bottom frame, formworks are installed on the two sides of the upper end of the bottom frame, pouring bodies are laid on the inner sides of the formworks, bases are fixed to the positions, at the upper end of the bottom frame, of the outer sides of the two formworks through bolts, and connecting pieces are welded to the upper ends of the bases. The inner end of the connecting piece is rotationally connected to a first bottom column through a rotating shaft, and a first adjusting mechanism is installed at the upper end of the first bottom column. The adjusting mechanism is arranged at the upper end of the base, the height of the clamping plate is adjusted by rotating the adjusting cylinder, adjustment can be conducted according to the height requirement of a formwork, the use range of the clamp is widened, one side of the bottom column is connected to the clamping plate through the adjusting mechanism, and the clamping plate is adjusted through cooperation with the first adjusting mechanism; and an included angle is formed between the first adjusting mechanism and the second adjusting mechanism, so that the two clamping plates fixedly support the template, the template is fixed at multiple positions, and the stability and the safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a bridge construction template installation fixture. Background Art

[0002] When building a bridge, formwork is needed. Two formworks are placed relative to each other, and some space is left in the middle according to the required size, and then concrete is poured. However, when placing two relative formworks, some clamps are needed to fix the formworks and increase the stability and safety of the pouring.

[0003] The clamps used in existing formwork are relatively simple, and are usually supported and fixed by a column. They have great limitations and cannot be adjusted according to the height used by the formwork. Moreover, the support column can only fix one position of the formwork, resulting in low stability and safety. Therefore, the utility model provides a bridge construction formwork installation clamp for solving the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a bridge construction template installation clamp to solve the problem that the clamps used for the existing templates in the above-mentioned background technology are relatively simple and are usually supported and fixed by a column. They have great limitations and cannot be adjusted according to the height used by the template. Moreover, the support column can only fix one position of the template, resulting in low stability and safety.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a bridge construction template installation fixture, comprising a base frame, templates are installed on both sides of the upper end of the base frame, a cast body is laid on the inner side of the template, a base is fixed to the upper end of the base frame by bolts on the outer side of the two templates, a connecting piece is welded to the upper end of the base, and the inner end of the connecting piece is rotatably connected to the first base column via a rotating shaft;

[0006] A first adjustment mechanism is installed on the upper end of the first bottom column. The upper end of the first adjustment mechanism is internally connected to the first top column via a thread. The top end of the first top column is rotatably connected to the connecting seat, and a clamping plate A is welded to the inner end of the connecting seat.

[0007] A second bottom column with a rotating structure is installed inside the lower end of the first bottom column. The second bottom column is connected to the second top column through a second adjustment mechanism and is rotatably connected to the splint B at the top end of the second top column.

[0008] Preferably, as a preferred embodiment of the present invention, the first adjustment mechanism includes a nut A, an adjustment tube and a nut B, the nut A is arranged on the first bottom column and is located at the lower end of the adjustment tube, and the nut B is arranged on the first top column and is located at the upper end of the adjustment tube.

[0009] Preferably, as a preferred embodiment of the present invention, the threads on the first bottom column and the first top column are in opposite structures.

[0010] Preferably, as a preferred embodiment of the present invention, the first adjustment mechanism and the second adjustment mechanism have the same structure.

[0011] Preferably, as a preferred embodiment of the present invention, the inner end surfaces of the splint A and the splint B are flush with each other.

[0012] Preferably, as a preferred embodiment of the present invention, the volume of the splint A is greater than the volume of the splint B.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the present invention, an adjustment mechanism is provided at the upper end of the base, and the height of the splint is adjusted by rotating the adjustment cylinder. It can be adjusted according to the height requirements of the template, thereby increasing the scope of use of the clamp.

[0015] 2. In the utility model, one side of the base column is connected to the splint through an adjusting mechanism. Cooperating with the action of the first adjusting mechanism, the first adjusting mechanism and the second adjusting mechanism form an angle, so that the two splints can fix and support the template and fix the template in multiple positions, thereby increasing stability and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of the adjustment mechanism of the present utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the connecting seat and the splint of the present invention.

[0020] In the figure: 1. Base frame; 2. Formwork; 3. Casting body; 4. Base; 5. First bottom column; 6. First adjusting mechanism; 61. Nut A; 62. Adjusting cylinder; 63. Nut B; 7. First top column; 8. Connecting seat; 9. Clamp A; 10. Second adjusting mechanism; 11. Clamp B; 12. Connecting piece; 13. Second bottom column; 14. Second top column. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating the description of the present invention and simplifying the description. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the terms "first," "second," "third," and "fourth" are used solely for descriptive purposes and should not be construed as indicating or implying relative importance.

[0023] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "set," "install," "connect," and "connect" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The meaning of "plurality" in the present invention is two or more, and unless otherwise expressly specified or limited, they fall within the scope of protection of the present invention.

[0024] Example 1: Figure 1-4 The utility model provides a technical solution: comprising a base frame 1,

[0025] Formwork 2 is installed on both sides of the upper end of the base frame 1. A cast body 3 is laid on the inner side of the formwork 2. A base 4 is fixed to the upper end of the base frame 1 by bolts on the outer side of the two formworks 2. A connecting piece 12 is welded to the upper end of the base 4. The inner end of the connecting piece 12 is rotatably connected to the first base column 5 through a rotating shaft.

[0026] A first adjustment mechanism 6 is installed at the upper end of the first bottom column 5. The upper end of the first adjustment mechanism 6 is internally connected to the first top column 7 through a thread. The top end of the first top column 7 is rotatably connected to the connecting seat 8, and a clamping plate A9 is welded to the inner end of the connecting seat 8.

[0027] The first adjustment mechanism 6 includes a nut A61, an adjustment tube 62 and a nut B63. The nut A61 is provided on the first bottom column 5 and is located at the lower end of the adjustment tube 62. The nut B63 is provided on the first top column 7 and is located at the upper end of the adjustment tube 62.

[0028] The threads on the first bottom column 5 and the first top column 7 are in opposite structures.

[0029] In this embodiment, the height of the splint can be adjusted by adjusting the adjustment cylinder.

[0030] Example 2: Figure 1-2 The utility model provides a technical solution: comprising a base frame 1,

[0031] Formwork 2 is installed on both sides of the upper end of the base frame 1. A cast body 3 is laid on the inner side of the formwork 2. A base 4 is fixed to the upper end of the base frame 1 by bolts on the outer side of the two formworks 2. A connecting piece 12 is welded to the upper end of the base 4. The inner end of the connecting piece 12 is rotatably connected to the first base column 5 through a rotating shaft.

[0032] A first adjustment mechanism 6 is installed at the upper end of the first bottom column 5. The upper end of the first adjustment mechanism 6 is internally connected to the first top column 7 through a thread. The top end of the first top column 7 is rotatably connected to the connecting seat 8, and a clamping plate A9 is welded to the inner end of the connecting seat 8.

[0033] A second bottom column 13 with a rotating structure is installed inside the lower end of the first bottom column 5. The second bottom column 13 is connected to the second top column 14 through the second adjustment mechanism 10 and is rotatably connected to the clamping plate B11 at the top of the second top column 14.

[0034] The first adjusting mechanism 6 and the second adjusting mechanism 10 have the same structure.

[0035] The inner end surfaces of the splint A9 and the splint B11 are flush with each other.

[0036] The volume of splint A9 is greater than that of splint B11

[0037] In this embodiment, the first adjustment mechanism and the second adjustment mechanism form an angle, so that the two clamping plates can support and fix the template, thereby increasing stability and safety.

[0038] Working principle:

[0039] When in use, the template is installed at the required position, and then the base 4 is fixed to the low price 1 by bolts. Then the adjusting cylinder 62 is adjusted according to the height requirement of the template, the height of the splint A9 is adjusted, and then the splint A9 is attached to the template 2 and fixed. The structure of the second adjusting mechanism 10 below the adjusting cylinder 62 is equivalent to the first adjusting mechanism 6. Then the splint B11 is attached to the template 2 and fixed, and then the casting body 3 is cast between the two templates 2.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A bridge construction template installation fixture, comprising a base frame (1), characterized in that: Formwork (2) is installed on both sides of the upper end of the base frame (1), and a cast body (3) is laid on the inner side of the formwork (2). The outer sides of the two formworks (2) are fixed with a base (4) on the upper end of the base frame (1) by bolts. A connecting piece (12) is welded to the upper end of the base (4), and the inner end of the connecting piece (12) is rotatably connected to the first base column (5) via a rotating shaft. A first adjustment mechanism (6) is installed at the upper end of the first bottom column (5), the upper end of the first adjustment mechanism (6) is internally connected to the first top column (7) through a thread, the top end of the first top column (7) is rotatably connected to the connecting seat (8), and a clamping plate A (9) is welded to the inner end of the connecting seat (8); A second bottom column (13) with a rotating structure is installed on the inner side of the lower end of the first bottom column (5). The second bottom column (13) is connected to the second top column (14) through a second adjustment mechanism (10) and is rotatably connected to the clamping plate B (11) at the top end of the second top column (14).

2. A bridge construction template installation fixture according to claim 1, characterized in that: The first adjustment mechanism (6) comprises a nut A (61), an adjustment tube (62) and a nut B (63); the nut A (61) is arranged on the first bottom column (5) and is located at the lower end of the adjustment tube (62); the nut B (63) is arranged on the first top column (7) and is located at the upper end of the adjustment tube (62).

3. The bridge construction template installation fixture according to claim 1, characterized in that: The threads on the first bottom column (5) and the first top column (7) are in opposite structures.

4. A bridge construction template installation fixture according to claim 1, characterized in that: The first adjustment mechanism (6) and the second adjustment mechanism (10) have the same structure.

5. The bridge construction template installation fixture according to claim 1, characterized in that: The inner end surfaces of the clamping plate A (9) and the clamping plate B (11) are flush with each other.

6. The bridge construction template installation fixture according to claim 1, characterized in that: The volume of the splint A (9) is greater than that of the splint B (11).

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