A climbing formwork frame adjusting device

Abstract

The utility model discloses a climbing formwork frame adjustment device, which relates to the technical field of climbing formwork frames. The utility model is installed on a frame support leg on a side of the frame close to the guide rail through a connecting piece; the frame support leg includes a concave support leg body, an adjustment screw threadedly installed in threaded holes on both sides of the support leg body, a support plate arranged at the front end of the adjustment screw, and a rotating adjustment block with a through hole arranged at the rear end of the adjustment screw; a mud guard with an inverted U-shaped cross section is detachably installed on the upper part of the adjustment screw. The utility model can make the contact area with the concrete structure larger, and is less likely to become loose due to accidental contact, and has good structural stability, simple structure and convenient operation; the structure of the mud guard can realize mud blocking and is easy to disassemble, and it is convenient to observe the working condition of the adjustment screw from the bottom, and can quickly detect and repair when wear occurs, and is convenient for maintenance such as lubricating oil.

Description

Technical Field

[0001] The utility model belongs to the technical field of climbing formwork frames, in particular to a climbing formwork frame body adjusting device. Background Art

[0002] Hydraulic climbing formwork is a commonly used formwork equipment for vertical concrete structure construction; it consists of three parts: climbing formwork, climbing formwork frame and climbing system.

[0003] The climbing formwork frame is the main body in the climbing formwork construction. During the construction process, it needs to remain parallel to the vertical concrete structure. The upper end of the frame is connected to the climbing frame head with a pin shaft. Therefore, an adjustment device needs to be designed at the lower end of the frame to ensure that the frame is always parallel to the vertical concrete structure; such as the technical solution of the handwheel-type online continuous adjustment lower support device for the hydraulic climbing formwork system with the publication number CN106121216A, which specifically adopts a structure with a handwheel and a pulley at the front. The handwheel is easy to become loose when accidentally touched, and the contact area of ​​the pulley at the front against the concrete structure is small, and the stability is relatively poor. Therefore, this technical solution proposes a frame support adjustment device, which has a simple structure, is easy to operate, and can effectively adjust the parallelism of the frame and the vertical concrete structure. Utility Model Content

[0004] The utility model provides an adjusting device for a climbing formwork frame, which adopts two threaded holes in the front part of the supporting leg body to respectively install adjusting screw rods, a supporting plate is installed at the front end of the adjusting screw rod, and a rotating adjusting block with a through hole is installed at the rear end, so that the contact area with the concrete structure can be larger, and it is less likely to loosen due to accidental contact, and the structure has good stability, simple structure and convenient operation; a mudguard structure with a U-shaped cross-section composed of a first mudguard and a second mudguard arranged in a sleeve is installed on the adjusting screw rod, and the mudguard structure is installed with bolts, which can realize mud blocking and is easy to disassemble, and it is convenient to observe the working condition of the adjusting screw rod from the bottom, and can quickly detect and repair when wear occurs, and it is easy to maintain; in summary, the problems in the background technology are solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a climbing formwork frame adjusting device, comprising a frame support leg installed on a side of the frame close to a guide rail through a connecting piece;

[0007] The frame support leg includes a concave-shaped support leg body, an adjustment screw threadedly installed in threaded holes on both sides of the support leg body, a support plate arranged at the front end of the adjustment screw, and a rotating adjustment block with a through hole arranged at the rear end of the adjustment screw; a mudguard with an inverted U-shaped cross-section is detachably installed on the upper part of the adjustment screw.

[0008] Furthermore, the fender includes a first fender and a second fender; the first fender is fixedly installed on the front side of the supporting leg body by a first bolt, and the second fender is fixedly installed on the side of the connecting block on the rear side of the supporting plate by a second bolt; the second fender is arranged in a sleeve arrangement with the first fender, and the second fender moves forward and backward with the supporting plate.

[0009] Furthermore, a first connecting plate fixedly connected to the connecting member via a third bolt is provided on the rear side of the supporting leg body.

[0010] Furthermore, a limiting groove matching with the side scraping edge of the guide rail is provided on the front side of the supporting leg body, and a limiting roller is installed on the rear side of the limiting groove.

[0011] Furthermore, the connecting member includes a second connecting plate connected to the first connecting plate via a third bolt, and a third connecting plate connected to the second connecting plate via a cross-shaped reinforcing rib plate, and the third connecting plate is fixedly connected to the frame via a fourth bolt.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The technical solution adopts that the adjusting screws are respectively installed in the two threaded holes at the front of the supporting leg body, the front end of the adjusting screw is installed with a supporting plate, and the rear end is installed with a rotating adjusting block with a through hole, which can make the contact area with the concrete structure larger and is less likely to loosen due to accidental contact. The structure has good stability, simple structure and convenient operation;

[0014] (2) A mudguard structure with a U-shaped cross-section, which is composed of a first mudguard and a second mudguard arranged in a sleeve, is installed on the adjusting screw rod. The mudguard structure is installed with bolts, which can block mud and is easy to disassemble. It is also convenient to observe the working condition of the adjusting screw rod from the bottom, and can quickly detect and repair wear and tear, and is easy to maintain by operations such as lubricating oil.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a structural schematic diagram of a climbing formwork frame adjusting device installed on a climbing frame according to the utility model;

[0018] Figure 2 for Figure 1 A partial enlarged view of position A in the middle;

[0019] Figure 3 for Figure 2 Stereoscopic image of

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the middle frame supporting legs;

[0021] Figure 5 for Figure 4 Schematic diagram of the structure from the perspective of middle B;

[0022] Figure 6 for Figure 4 A perspective view from a bird's-eye view;

[0023] Figure 7 for Figure 4 The side view of the mechanism;

[0024] Figure 8 is a structural schematic diagram of a connecting piece;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-frame support leg, 101-support leg body, 102-first connecting plate, 103-mudguard, 104-adjusting screw, 105-rotational adjustment block, 106-connecting block, 107-support plate, 108-limiting roller, 2-connecting piece, 201-second connecting plate, 202-third connecting plate, 203-reinforcement rib plate, 3-guide rail, 31-side scraper, 4-frame, 5-lifting cylinder, 6-hoist, 7-suspension boot, 8-climbing head, 9-concrete structure. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. 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.

[0028] In the description of the present invention, it should be understood that the terms "both sides", "one side", "front end", "rear end", "upper part", "rear side" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements 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.

[0029] like Figure 1 As shown, the installation scenario of the climbing formwork frame adjusting device of the present technical solution includes a frame 4, a guide rail 3 vertically installed on a concrete structure 9, a climbing frame head 8 and a hanging shoe 7 installed between the side of the frame 4 and the guide rail 3, a hoist 6 and a lifting cylinder 5 installed at the bottom of the climbing frame head 8; the frame support legs 1 and the connecting parts 2 constitute a climbing formwork frame adjusting device to ensure that the frame 4 is always parallel to the vertical concrete structure 9; this specific example only lists a specific scenario of a climbing formwork frame, and the use of the climbing formwork frame adjusting device of the present technical solution in other scenarios also falls within the protection scope of the present technical solution.

[0030] See also Figure 1-8 As shown, a climbing formwork frame adjustment device of the utility model comprises a frame support leg 1 installed on a side of a frame 4 close to a guide rail 3 through a connecting member 2;

[0031] The frame support leg 1 includes a concave support leg body 101, an adjusting screw 104 threadedly installed in the threaded holes on both sides of the support leg body 101, a support plate 107 arranged at the front end of the adjusting screw 104, and a rotating adjustment block 105 with a through hole arranged at the rear end of the adjusting screw 104; a mudguard 103 with an inverted U-shaped cross section is detachably installed on the upper part of the adjusting screw 104;

[0032] The support plate 107 is connected to the adjusting screw rod 104 by a first bolt, and is pressed against the surface of the concrete structure 9 together with the adjusting screw rod. The upper side of the adjusting screw rod 104 is blocked by a fender 103 to prevent the concrete from sticking to the adjusting screw rod 104 during pouring. The support plate 107 is made of a hexagonal steel plate.

[0033] Among them, the fender 103 includes a first fender and a second fender; the first fender is fixedly installed on the front side of the support leg body 101 by a first bolt, and the second fender is fixedly installed on the side of the connecting block 106 on the rear side of the support plate 107 by a second bolt; the second fender is arranged in a sleeve arrangement with the first fender, and the second fender moves forward and backward with the support plate 107.

[0034] A first connecting plate 102 is disposed at the rear side of the supporting leg body 101 and is fixedly connected to the connecting member 2 via a third bolt.

[0035] Among them, a limiting groove matching the side scraping edge 31 of the guide rail 3 is provided on the front side of the supporting leg body 101, and a limiting roller 108 is installed on the rear side of the limiting groove to guide the guide rail 3. A 100-module connecting hole is provided on the side of the climbing formwork frame 4, and the connecting part is connected to the frame with M16 bolts.

[0036] Among them, the connecting member 2 includes a second connecting plate 201 connected to the first connecting plate 102 through a third bolt, and a third connecting plate 202 connected to the second connecting plate 201 through a cross-shaped reinforcing rib plate 203, the reinforcing rib plate 203 is used for connection reinforcement, and the third connecting plate 202 is fixedly connected to the frame 4 through a fourth bolt; the fourth bolt is an M16 bolt.

[0037] During structural construction, the support leg adjustment screw of the frame is placed against the concrete structure surface to keep the frame parallel to the concrete structure surface, which can effectively ensure the stability of the climbing formwork frame. When the climbing formwork frame needs to be lifted, turn the adjustment screw to separate the support leg plate from the concrete structure surface. After the lifting is completed, turn the adjustment screw to place the support plate against the concrete structure surface and keep the frame parallel to the structure surface.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A climbing formwork frame adjustment device, comprising a frame support leg (1) mounted on a side of a frame (4) close to a guide rail (3) through a connecting piece (2), characterized in that: The frame support leg (1) comprises a concave-shaped support leg body (101), an adjustment screw (104) threadedly mounted in threaded holes on both sides of the support leg body (101), a support plate (107) arranged at the front end of the adjustment screw (104), and a rotary adjustment block (105) with a through hole arranged at the rear end of the adjustment screw (104); a mudguard (103) with an inverted U-shaped cross section is detachably mounted on the upper part of the adjustment screw (104).

2. A climbing formwork frame adjustment device according to claim 1, characterized in that: The mudguard (103) comprises a first mudguard and a second mudguard; the first mudguard is fixedly mounted on the front side of the supporting leg body (101) by a first bolt, and the second mudguard is fixedly mounted on the side of the connecting block (106) at the rear side of the supporting plate (107) by a second bolt; the second mudguard is sleeved with the first mudguard, and moves forward and backward with the supporting plate (107).

3. A climbing formwork frame adjustment device according to claim 1, characterized in that: A first connecting plate (102) is provided on the rear side of the supporting leg body (101) and is fixedly connected to the connecting member (2) via a third bolt.

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