CN224048717U - Hoisting type wall body dowel bar deviation preventing mechanism - Google Patents

Abstract

This utility model discloses a suspended wall reinforcement anti-deviation mechanism, which relates to the field of precast wall installation technology. It includes a movable side rail, an adjusting plate, an adjusting screw, a movable base plate, an insert plate, an adjusting block, an mounting sleeve, and a positioning sleeve. Two adjusting plates are supported by legs. The movable side rail has a movable base plate. The bottom of the movable base plate has guide wheels. An adjusting screw is movably mounted on the adjusting plate. An adjusting block is located at the bottom center of the movable base plate. An insert plate is movably inserted into the surface of the movable base plate. The insert plate has a through-slot in its body, and an adjusting block is located within the slot. An mounting sleeve is fixed to the opposite side of the adjusting block. A positioning sleeve is fixed to the mounting sleeve. This mechanism allows for adjustment of the lateral and longitudinal spacing between reinforcement bars, meeting different spacing requirements for reinforcement bar deviation correction. Furthermore, the positioning sleeve can be replaced individually, making disassembly convenient.

Description

Hoisting type wall body dowel bar deviation preventing mechanism

Technical Field

The utility model relates to the technical field of installation of prefabricated walls in constructional engineering, in particular to a hoisting type wall dowel bar deviation preventing mechanism.

Background

The prefabricated outer wall is an outer wall part which is produced and assembled in advance in a factory and can be directly applied to a building site. By using the prefabricated outer wall, the construction time can be greatly shortened, and the construction efficiency is improved. Compared with the traditional cast-in-place wall, the installation process of the prefabricated outer wall is simpler and more convenient, and complicated links such as template construction, concrete casting and maintenance are reduced.

The prefabricated outer wall is required to be hoisted, so that the prefabricated outer wall is also called a hoisted wall, and the positioning of the steel bars in the installation process is important to the hoisting speed and construction safety of the prefabricated wallboard. In particular, it is necessary to precisely process the positioning bars according to the design requirements to ensure that the positioning dowels of the prefabricated wall can be accurately and rapidly inserted into the columns.

The dowel bars need to be positioned in order to ensure the installation accuracy and construction quality of the components. In the construction process of an assembled concrete structure, the problem of deflection of the positioning steel bars of the vertical members is easy to occur, and the problem of low mounting precision of the members can be caused, so that the stability and the safety of the whole structure are influenced. Therefore, accurate positioning of the dowel bars is required to ensure that the components are accurately and securely connected together. Through the location dowel, can ensure that the position and the size of reinforcing bar accord with the designing requirement to improve the installation effectiveness and the construction quality of component.

The prior conventional solution adopts a plurality of positioning brackets for forced deviation correction to carry out auxiliary positioning, the positioning brackets are generally fixed with positioning sleeves, and reinforcing steel bars are inserted into the positioning sleeves to avoid deflection of the reinforcing steel bars. However, as the positioning sleeve needs to be corrected, the positioning sleeve cannot adjust the position, so that the device has poor adaptability, and the gap between the dowel bars cannot be adjusted according to the situation. Deviation correction can be preset only according to one size. The dowel bars with different spacing settings can only be replaced with other deviation correcting devices, and the site is generally provided with a plurality of positioning devices with different sizes, so that corresponding positioning devices are required to be found each time, and inconvenience exists in the use process.

Disclosure of utility model

According to the defects of the prior art, the utility model provides the hoisting type wall dowel bar deviation preventing mechanism, through which the transverse spacing and the longitudinal spacing between the dowel bars can be adjusted, dowel bar deviation correction with different spacing requirements can be met, and the positioning sleeve of the mechanism can be independently replaced, so that the mechanism is convenient to detach.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

A hoisting type wall dowel bar deviation preventing mechanism comprises a movable side rail, an adjusting plate, an adjusting screw, a movable bottom plate, a plugboard, an adjusting block, an installing sleeve and a positioning sleeve; the two adjusting plates are supported by the supporting legs, one ends of the different adjusting plates, which correspond to each other, are fixedly connected through the movable side rail to form a frame structure integrally, the movable side rail is provided with a movable bottom plate, the bottom of the movable bottom plate is provided with guide wheels, the guide wheels are clamped on two sides of the movable side rail to move in a matched manner, the adjusting plates are movably provided with adjusting screws, the middle bottom of the movable bottom plate is provided with an adjusting block, the middle part of the adjusting block is provided with a threaded hole, and the adjusting screws are matched with the threaded holes to drive the movable bottom plate to move along the movable side rail;

The surface of the movable bottom plate is movably inserted with an inserting plate, a through long groove is formed in the plate body of the inserting plate, an adjusting block is arranged in the long groove, a mounting sleeve is fixed on one side opposite to the adjusting block, and a positioning sleeve is fixed on the mounting sleeve.

The adjusting block is of an inverted U-shaped structure, the adjusting block is clamped above the inserting plate, through holes are formed in two sides of the bottom of the adjusting block and are in the same straight line with the long groove, inserting blocks are movably inserted into the through holes and penetrate into the long groove, the tail end of the mounting sleeve is clamped in the top mounting groove of the adjusting block, a through hole is formed in the middle of the tail end of the mounting sleeve and corresponds to the position of the adjusting block, a through threaded hole is formed in the corresponding adjusting block below the through hole, and a first adjusting knob is fixed in the through hole and the threaded hole in a threaded mode.

Preferably, the tail of the insert block is provided with a magnet (the adjusting block is an iron piece).

Preferably, the support leg is provided with a fixing block in a penetrating mode, the adjusting plate is inserted into the fixing block, and the outer side of the fixing block is provided with a second adjusting knob.

Preferably, the plugboard and the movable bottom plate are mutually perpendicular and are of a T-shaped structure as a whole, a plug is fixed at the bottom of the plugboard, and a jack is arranged on the movable bottom plate.

Preferably, the positioning sleeve is of a hollow tubular structure, and the inner diameter of the positioning sleeve is larger than the maximum diameter of the dowel bar.

The utility model has the beneficial effects that:

1. The distance between the movable bottom plates can be adjusted and controlled, so that the longitudinal distance of the dowel bars can be conveniently adapted, and the distance between the adjusting blocks is adjusted and controlled through the first knob, so that the transverse distance of the dowel bars can be conveniently adapted. 2. When the space is adapted, after the fixed position, the dowel bars are prevented from toppling or tilting due to external factors. 3. Each group of installation sleeves and the positioning sleeve of the mechanism can be detached, so that the mechanism is convenient to detach and replace.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall connection relationship of the present utility model.

Fig. 2 is a partially disassembled structure schematic diagram of the adjusting block of the present utility model.

Fig. 3 is a schematic view of a board plug-out state structure according to the present utility model.

Fig. 4 is a schematic diagram of the bottom connection relationship of the present utility model.

In the figure, a movable side rail 1, an adjusting plate 2, an adjusting screw 3, a movable bottom plate 4, a plugboard 5, a plug 5.1, a long groove 5.2, an adjusting block 6, a through hole 6.1, an inserting block 6.2, a threaded hole 6.3, an installation sleeve 7, a through hole 7.1, a positioning sleeve 8, a first adjusting knob 9, a supporting leg 10, a fixed block 10.1, a second adjusting knob 10.2, a guide wheel 11 and a dowel bar 12.

Detailed Description

As shown in fig. 1-4, a lifting type wall dowel bar 12 deviation preventing mechanism is used for positioning and deviation preventing the dowel bar 12. Firstly, two adjusting plates 2 are supported by supporting legs 10, one ends of the different adjusting plates 2 are fixedly connected through a movable side rail 1 to form a frame structure integrally, a movable bottom plate 4 is arranged on the movable side rail 1, guide wheels 11 are arranged at the bottom of the movable bottom plate 4, the guide wheels 11 are clamped on two sides of the movable side rail 1 to move in a matched mode, an adjusting screw 3 is movably arranged on the adjusting plate 2, and an adjusting disc convenient to adjust is fixed at the head end of the adjusting screw 3. An adjusting block 6 is arranged at the middle bottom of the movable bottom plate 4, a threaded hole is formed in the middle of the adjusting block 6, and an adjusting screw 3 is matched with the threaded hole to drive the movable bottom plate 4 to move along the movable side rail 1. The surface of the movable bottom plate 4 is movably inserted with an inserting plate 5, the inserting plate 5 is mutually perpendicular to the movable bottom plate 4 and is of a T-shaped structure as a whole, a plug 5.1 is fixed at the bottom of the inserting plate 5, and the movable bottom plate 4 is provided with inserting holes. The plate body of the plugboard 5 is provided with a through long groove 5.2, an adjusting block 6 is arranged in the long groove 5.2, a mounting sleeve 7 is fixed on one side opposite to the adjusting block 6, and a positioning sleeve 8 is fixed on the mounting sleeve 7. The positioning sleeve 8 is of a hollow tubular structure, and the inner diameter of the positioning sleeve 8 is larger than the maximum diameter of the dowel bar 12.

As shown in fig. 2, the adjusting block 6 is in an inverted U-shaped structure, the adjusting block 6 is clamped above the inserting plate 5, through holes 6.1 are formed in two sides of the bottom of the adjusting block 6, the through holes 6.1 and the long grooves 5.2 are in the same straight line, the width of the through holes 6.1 is consistent with that of the long grooves 5.2, the inserting block 6.2 is movably inserted into the through holes 6.1 and penetrates into the long grooves 5.2, the tail end of the mounting sleeve 7 is clamped in a top mounting groove of the adjusting block 6, a through hole 7.1 is formed in the middle of the tail end of the mounting sleeve 7 and corresponds to the position of the adjusting block 6, through threaded holes 6.3 are formed in the adjusting block 6 corresponding to the lower portion of the through holes 7.1, and first adjusting knobs 9 are fixed in the through holes 7.1 and the threaded holes 6.3 in a threaded mode.

Further, the tail part of the inserting block 6.2 is provided with a magnet, and correspondingly, the adjusting block 6 is made of iron materials which can be adsorbed by the magnet. The support leg 10 is provided with a fixed block 10.1 in a penetrating way, the adjusting plate 2 is inserted on the fixed block 10.1, the outer side of the fixed block 10.1 is provided with a second adjusting knob 10.2, and the second knob adjusts the height of the mechanism. The above-mentioned fixing means, unless described separately, are welded or screwed by means of common techniques by those skilled in the art.

The working principle is as follows:

The mechanism is placed in the area of the dowel bar 12 needing to be prevented from deviating, and the bottoms of the supporting legs are fixed with the floor slab. The transverse and longitudinal adjustment is carried out according to the preset position of the dowel bar 12, the longitudinal adjustment is completed by screwing the adjusting disc, the first adjusting knob 9 is required to be loosened for the transverse adjustment, and the position of the adjusting block is moved. After the adjustment is completed, the positioning sleeve 8 of the mechanism is nested on the dowel bar 12, and the dowel bar 12 in the area of the nested positioning sleeve 8 is limited.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The hoisting type wall dowel bar deviation preventing mechanism is characterized by comprising a movable side rail, an adjusting plate, an adjusting screw, a movable bottom plate, an inserting plate, an adjusting block, an installing sleeve and a positioning sleeve; the two adjusting plates are supported by the supporting legs, one ends of the different adjusting plates, which correspond to each other, are fixedly connected through the movable side rail to form a frame structure integrally, the movable side rail is provided with a movable bottom plate, the bottom of the movable bottom plate is provided with guide wheels, the guide wheels are clamped on two sides of the movable side rail to move in a matched manner, the adjusting plates are movably provided with adjusting screws, the middle bottom of the movable bottom plate is provided with an adjusting block, the middle part of the adjusting block is provided with a threaded hole, and the adjusting screws are matched with the threaded holes to drive the movable bottom plate to move along the movable side rail;

The surface of the movable bottom plate is movably inserted with an inserting plate, a through long groove is formed in the plate body of the inserting plate, an adjusting block is arranged in the long groove, a mounting sleeve is fixed on one side opposite to the adjusting block, and a positioning sleeve is fixed on the mounting sleeve.

2. The lifting type wall dowel bar deviation preventing mechanism is characterized in that the adjusting block is of an inverted U-shaped structure, the adjusting block is clamped above the inserting plate, through holes are formed in two sides of the bottom of the adjusting block and are in the same straight line with the long groove, the inserting block is movably inserted into the through holes, the inserting block penetrates into the long groove, the tail end of the mounting sleeve is clamped in a top mounting groove of the adjusting block, a through hole is formed in the middle of the tail end of the mounting sleeve and corresponds to the position of the adjusting block, a through threaded hole is formed in the adjusting block corresponding to the lower portion of the through hole, and a first adjusting knob is fixedly arranged in the through hole and the threaded hole in a threaded mode.

3. The hoisting type wall dowel bar deviation preventing mechanism as claimed in claim 2, wherein the tail of the insert block is provided with a magnet.

4. The hoisting type wall dowel bar deviation preventing mechanism is characterized in that the supporting legs are provided with fixing blocks in a penetrating mode, the adjusting plates are inserted into the fixing blocks, and second adjusting knobs are arranged on the outer sides of the fixing blocks.

5. The hoisting type wall dowel bar deviation preventing mechanism of claim 1, wherein the plugboard and the movable bottom plate are mutually perpendicular and are of a T-shaped structure as a whole, a plug is fixed at the bottom of the plugboard, and a jack is arranged on the movable bottom plate.

6. The hoisting type wall dowel bar deviation preventing mechanism as claimed in claim 1, wherein the positioning sleeve is of a hollow tubular structure, and the inner diameter of the positioning sleeve is larger than the maximum diameter of the dowel bar.