CN216516183U - Integral filler wall brickwork drawknot muscle built-in fitting - Google Patents

Abstract

The application discloses an integral infill wall masonry tie-bar pre-embedded part, which relates to the technical field of tie-bar pre-embedded parts. The technical scheme includes: a bracket, a vertical plate and a sleeve; The extension direction of the support is perpendicular to the extension direction of the steel skeleton, the vertical plate is fixedly connected to the support, the extension direction of the vertical plate is perpendicular to the extension direction of the support, and the sleeve The sleeve is set on the outer side of the threaded sleeve, the vertical plate is provided with a long groove, the sleeve is slidably connected in the long groove, and one end of the sleeve passes through the long groove, and the sleeve is A locking assembly for locking the sleeve in the elongated groove is provided, and the height of the tie bars can be adjusted when the tie bars are not in the ash joints of the filling wall masonry when the application is in use.

Description

Integral infill wall masonry tie reinforcement embedded parts

technical field

The present application relates to the technical field of tie reinforcement embedded parts, and in particular to an integral infill wall masonry tie reinforcement embedded part.

Background technique

In building construction, in order to ensure the integrity of the concrete structure and the masonry of the filling wall, the concrete structure and the masonry structure are usually tied together by tie bars. The function of the pre-embedded parts is to cast together with the cast-in-place structure, and they are used to weld the infill wall tie bars. The tie bars are built into the wall and placed in the brick layer to connect the masonry to prevent cracking. effect.

The existing patent application number is CN 201420785952.4, which proposes a reinforced concrete wall panel tie rib embedded part including a bolt sleeve, a bracket and a tie rib. Inside the concrete wall panel, the outer end of the bolt sleeve is just exposed on the side of the reinforced concrete wall panel, and the tie bars can be connected with the bolt sleeve through threads, which can improve the seismic performance of the concrete structure.

In view of the above-mentioned related art, the inventor believes that there are the following defects: since the bolt sleeve is welded at the corresponding position of the steel frame through the bracket, in the process of pouring the concrete, due to the displacement of the steel frame when the concrete is vibrated, there may be problems with the steel frame. The situation that the tie bars of the threaded connection of the threaded sleeve are not in the mortar joints of the infill wall masonry needs to be further improved.

Utility model content

In order to improve the problem that the tie bars may not be in the ash joints of the infill wall masonry, the present application provides an integral infill wall masonry tie bar pre-embedded part.

An integral infill wall masonry tie-bar pre-embedded part provided by the application adopts the following technical scheme:

An integral infill wall masonry tie-bar pre-embedded part includes a bracket, a vertical plate and a sleeve, the bracket includes a plurality of steel bars welded in a steel frame, and the extension direction of the support is the same as the extension of the steel frame. The vertical direction is perpendicular, the vertical plate is fixedly connected to the bracket, the extending direction of the vertical plate is vertical to the extending direction of the bracket, the sleeve is sleeved on the outer side of the threaded sleeve, and the vertical plate is provided with a long strip The sleeve is slidably connected in the elongated slot, one end of the sleeve passes through the elongated slot, and the sleeve is provided with a locking component for locking the sleeve in the elongated slot.

By adopting the above technical solution, the sleeve is slidably connected to the elongated groove, and the sleeve is sleeved on the outer side of the threaded sleeve. By adjusting the height of the sleeve in the elongated groove, the height of the threaded sleeve can be adjusted to After the height is suitable, the sleeve is locked on the riser by the locking assembly, which can improve the problem that the tie bar is not in the mortar joint of the infill wall masonry.

Optionally, the locking assembly includes a limit piece and a lock piece, the limit piece includes a limit piece, the limit piece is provided with a through hole for the sleeve to pass through, and the limit piece is slidably connected to the sleeve. The barrel passes through one end of the elongated slot.

By adopting the above technical solution, the limiting piece is provided so that the sleeve passes through the perforation, and the sleeve is locked on the vertical plate by the locking piece, the limiting piece can limit the position of the sleeve and reduce the shaking of the sleeve.

Optionally, an outer thread is provided on the outer side of one end of the sleeve passing through the elongated groove, the locking member includes a nut threadedly connected to the end of the sleeve passing through the elongated groove, and the nut abuts the limiting piece away from the long groove. one side of the riser.

By adopting the above technical solution, the nut is set, the nut is rotated, and the nut is pressed against the surface of the limit piece on the side away from the vertical plate, so that the limit piece can be tightly pressed against the surface of the vertical plate, so as to realize the safety of the sleeve. fixed.

Optionally, the size of the through hole is adapted to the size of the sleeve.

By adopting the above technical solution, the size of the provided through hole is adapted to the size of the sleeve, so that the situation that the sleeve shakes can be reduced.

Optionally, a groove is provided on the inner side of the sleeve away from one end that passes through the long groove, and a slider is slidably connected in the groove through an elastic member, and the slider is provided with a threaded sleeve to be clamped on the sleeve. inner clip.

By adopting the above technical solution, the slider slides in the groove, and under the action of the elastic member, when the threaded sleeve slides in the sleeve, the clamping member shrinks in the groove, and when the threaded sleeve slides to a predetermined position When the clamp is used, the threaded sleeve can be clamped tightly by the clamping piece.

Optionally, the elastic member includes an elastic spring, one end of the elastic spring is fixedly connected to the inner wall of the groove, and the other end of the elastic spring is fixedly connected to the side of the slider close to the inner wall of the groove.

By adopting the above technical solution, the provided elastic spring can utilize the elastic force of the elastic spring to realize sliding of the slider in the groove.

Optionally, the clamping member includes a clamping block installed on the side of the slider away from the inner wall of the groove, the clamping block is arranged in an oblique wedge shape, and the outer side of the threaded sleeve is provided with a clamping groove adapted to the clamping block. .

By adopting the above technical solution, the provided clamping block can use the elastic force of the elastic spring to drive the slider to slide in the groove, and the sliding block is fixedly connected with the clamping block, so that the clamping block can be driven to shrink into the groove, or be stuck to the groove. card slot.

Optionally, an elastic washer is arranged between the nut and the limiting piece.

By adopting the above technical solution, the elastic washer provided can make the nut more firmly abut the limiting piece on the surface of the vertical plate, and on the other hand, can reduce the wear on the surface of the limiting piece during the continuous rotation of the nut.

To sum up, the present application includes at least one of the following beneficial technical effects:

1. The set sleeve, limit piece and nut can make the nut push the limit piece against the surface of the vertical plate to realize the locking of the sleeve. When the height needs to be adjusted again, the nut can be reversely rotated and the nut can be screwed. The height of the sleeve can be adjusted quickly and easily. When there is a problem that the tie bars are not in the mortar joints of the filling wall masonry, the height of the sleeve can be adjusted very conveniently and quickly;

2. The elastic spring, slider and clamping block provided can realize that the sleeve is set on the outer side of the threaded sleeve, and the clamping block is pressed into the groove, so that the threaded sleeve slides to the inner side of the sleeve, and slides until the clamping block is close to the groove. When the elastic force of the elastic spring is used, the card block is stuck in the card slot.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is the overall sectional structure schematic diagram of the embodiment of the present application;

FIG. 3 is an enlarged schematic view of part A in FIG. 2 .

Reference numerals: 1, bracket; 2, vertical plate; 20, long slot; 3, threaded sleeve; 4, sleeve; 41, limit piece; 42, nut; 43, groove; 44, slider; 45 , elastic spring; 46, card block; 47, card slot; 5, tie bar.

Detailed ways

The present application will be further described in detail below with reference to the accompanying drawings.

The embodiment of the present application discloses an integral infill wall masonry tie-bar pre-embedded part. Referring to FIG. 1 , it includes a bracket 1 , a vertical plate 2 and a sleeve 4 . The steel bars are fixedly connected, and the steel bars in the bracket 1 are perpendicular to the extension direction of the steel skeleton, the vertical plate 2 can be made of steel plates, and the vertical plate 2 is provided with installation holes, the steel bars in the bracket 1 are inserted into the installation holes, and the vertical plate 2 It is welded and fixed on the bracket 1, so that the bracket 1 supports the vertical plate 2, and a long slot 20 is opened on the vertical plate 2. The extending direction of the long slot 20 is consistent with the extending direction of the vertical plate 2, and the sleeve The inside of 4 is hollow, the sleeve 4 is sleeved on the outside of the threaded sleeve 3, the inner side of the threaded sleeve 3 is threadedly connected with a tie rib 5, one end of the sleeve 4 passes through the long groove 20, and the sleeve 4 is slidably connected to the long groove 20. In the slot 20, a locking assembly for locking the sleeve 4 is provided at one end of the sleeve 4 passing through the elongated slot 20. When the height of the tie rib 5 needs to be adjusted, the locking assembly can be released, and the sleeves can be assembled according to the required height. The height of the barrel 4 is adjusted to realize the adjustment of the height of the tie bars 5 .

In this embodiment, referring to FIG. 2 , the locking assembly includes a limit piece 41 and a nut 42 . The limit piece 41 is provided with a hole, and the size of the hole is adapted to the size of the sleeve 4 so that the sleeve 4 can pass through. Perforated, and can prevent the sleeve 4 from shaking on the limit piece 41 , the limit piece 41 is slidably connected to the end of the sleeve 4 that passes through the elongated slot 20 , and the sleeve 4 passes through the outer side of the end of the elongated slot 20 A thread is provided, the nut 42 is threadedly connected to the outer side of the sleeve 4, and the nut 42 can be a hexagonal nut 42. Use a wrench to rotate the nut 42, and abut the nut 42 on the side of the limiting piece 41 away from the vertical plate 2, so that the nut 42 Press the limiter firmly against the surface of the vertical plate 2 to fix the sleeve 4 .

When the tie bar 5 is not in the mortar joint of the filling wall, the nut 42 can be rotated in the opposite direction to release the locking of the nut 42 to the limiting piece 41, and then the elongated groove 20 is extended along the elongated direction of the elongated groove 20. Slide the sleeve 4 so that the tie bar 5 can be stuck in the ash joint of the filling wall masonry, and then tighten the nut 42 until the limit piece 41 can tightly abut on the surface of the vertical plate 2, The locking of the sleeve 4 is achieved again, so that the tie bars 5 can be fixed, and an elastic washer is arranged between the limit piece 41 and the nut 42, which not only can make the nut 42 press the limit piece 41 even more. It is firm and can reduce the wear on the surface of the limiting piece 41 during the continuous rotation of the nut 42 .

In this embodiment, referring to FIG. 2 and FIG. 3 , a groove 43 is formed in the inner part of the sleeve 4 away from one end that passes through the elongated groove 20 . A sliding block 44 is slidably connected in the groove 43 , and the sliding block 44 and the groove 43 are slidably connected. The inner wall is connected by an elastic spring 45, one end of the elastic spring 45 is fixedly connected with the inner wall of the groove 43, the other end of the elastic spring 45 is fixedly connected with the end of the slider 44 close to the inner wall of the groove 43, and the slider 44 is away from the elastic spring 45. A clamping block 46 is installed on one side of the threaded sleeve, the clamping block 46 is arranged in a wedge shape, the groove 43 can accommodate the slider 44 and the clamping block 46, and a clamping groove 47 that is adapted to the clamping block 46 is opened on the outside of the threaded sleeve 3, The size of the threaded sleeve 3 is slightly smaller than the size of the sleeve 4. First, the clamping block 46 in the sleeve 4 is pressed against the outer surface of the threaded sleeve 3, so that the threaded sleeve 3 can slide in the sleeve 4, and the threaded sleeve 3 is pressed against The clamping block 46 shrinks the clamping block 46 into the groove 43. When the clamping block 46 is slid close to the clamping groove 47, the clamping block 46 will be clamped into the clamping groove 47 under the action of the elastic spring 45 to realize the sleeve 4 and the thread. Set of 3 fixings.

The implementation principle of an integral infill wall masonry tie bar 5 embedded part in the embodiment of the present application is: when the tie bar 5 is not in the ash joint of the infill wall masonry, because the tie bar 5 is threadedly connected to Inside the threaded sleeve 3, the threaded sleeve 3 is sleeved on the inside of the sleeve 4 through the elastic spring 45, the slider 44 and the clamping block 46, and the height of the sleeve 4 in the elongated groove 20 can be adjusted, so that the pull-knot can be adjusted. The height of the rib 5 is adjusted, the nut 42 is rotated in the direction away from the limit piece 41, the nut 42 is loosened, and then the sleeve 4 slides in the elongated groove 20 along the extension direction of the elongated groove 20 to realize the sleeve. The height of the tie bar 5 can be adjusted, so that the height of the tie bar 5 can be adjusted, so that the tie bar 5 can be placed in the ash joint of the filling wall masonry, and then concrete is poured.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be included in the protection scope of the present application. Inside.

Claims (8)

1. An integral infill wall masonry tie-bar pre-embedded part is characterized in that: it comprises a bracket (1), a vertical plate (2) and a sleeve (4), and the bracket (1) comprises a frame welded on a steel bar. and the extension direction of the bracket (1) is perpendicular to the extension direction of the reinforcement frame, the vertical plate (2) is fixedly connected to the bracket (1), and the extension of the vertical plate (2) The direction is perpendicular to the extending direction of the bracket (1). The sleeve (4) is slidably connected in the elongated groove (20), and one end of the sleeve (4) passes through the elongated groove (20), and the sleeve (4) is provided with a sleeve (4) A locking assembly that locks in the slot (20). 2 . The integral infill wall masonry tie-rib embedded part according to claim 1 , wherein the locking component comprises a limit piece and a locking piece, and the limit piece comprises a limit piece ( 41 ). 3 . The limiting piece (41) is provided with a perforation for the sleeve (4) to pass through, and the limiting piece (41) is slidably connected to one end of the sleeve (4) passing through the long slot (20). 3. The integral infill wall masonry tie-bar embedded part according to claim 2, characterized in that: the outer side of one end of the sleeve (4) passing through the long groove (20) is provided with an external thread, The locking piece comprises a nut (42) threadedly connected to one end of the sleeve (4) passing through the elongated groove (20), the nut (42) abutting the side of the limiting piece (41) away from the vertical plate (2) . 4. The integral infill wall masonry tie-bar embedded part according to claim 2, characterized in that: the size of the perforation is adapted to the size of the sleeve (4). 5. The integral infill wall masonry tie-rib embedded part according to claim 1, characterized in that: a groove ( 43), a sliding block (44) is slidably connected in the groove (43) through an elastic member, and the sliding block (44) is provided with a clamping device that makes the threaded sleeve (3) clamp on the inner side of the sleeve (4). pieces. 6. The integral infill wall masonry tie-rib embedded part according to claim 5, wherein the elastic part comprises an elastic spring (45), one end of the elastic spring (45) is connected to the groove (45). 43) is fixedly connected, and the other end of the elastic spring (45) is fixedly connected to the side of the slider (44) close to the inner wall of the groove (43). 7. The integral infill wall masonry tie-rib embedded part according to claim 5, characterized in that: the clamping part comprises a clamp installed on the side of the slider (44) away from the inner wall of the groove (43) A block (46), the clamping block (46) is arranged in an oblique wedge shape, and a clamping groove (47) adapted to the clamping block (46) is provided on the outer side of the threaded sleeve (3). 8 . The integral infill wall masonry tie-rib embedded part according to claim 3 , wherein an elastic washer is arranged between the nut ( 42 ) and the limiting piece ( 41 ). 9 .

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