CN214461826U

CN214461826U - Shear force wall construction light reinforcing bar fixture is built in room

Info

Publication number: CN214461826U
Application number: CN202120061759.6U
Authority: CN
Inventors: 祝捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-22
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a building engineering technical field specifically is a shear force wall construction light reinforcing bar fixture is built in room, including first fixture and second fixture, first fixture and second fixture are hollow structure, and the inside of second fixture has been seted up and has been held the chamber, it has placed the stopper to hold the intracavity, and the top of stopper is equipped with spacing post, the second spring is installed at the top of spacing post, the below that just is located the stopper in the second fixture is equipped with the connecting hole, and the inside symmetry of first fixture is equipped with a set of rack, the bottom of first fixture and second fixture all is connected with the sleeve, and telescopic top edge is equipped with the turn-ups, cup jointed the winding muscle on the turn-ups. This device adopts the block structure, fixes the reinforcing bar fixture on the reinforcing bar, and for traditional reinforcing bar fixture, the connection of this device is more simple, and the while flexible operation can adapt to the reinforcing bar kind of different diameters moreover, has increased the suitability of product.

Description

Shear force wall construction light reinforcing bar fixture is built in room

Technical Field

The utility model relates to a building engineering technical field specifically is a shear force wall construction light reinforcing bar fixture is built in room.

Background

In the construction of the shear wall for building construction, in order to increase the rigidity, strength and collapse resistance of the structure, a reinforced concrete shear wall can be cast in place or prefabricated at certain positions, the structural strength of the formed concrete is improved by additionally arranging reinforcing steel bars in the concrete, and plastic cushion blocks are generally clamped on the reinforcing steel bars to ensure the thickness of the concrete around the reinforcing steel bars.

But solid not fastening of plastics type cutting ferrule card is easy pine to take off when concreting, and current special light reinforcing bar fixture, the reinforcing bar radius size that is suitable for when its fixed structure uses is fixed, can't be suitable for the reinforcing bar user demand of different thicknesses simultaneously to comparatively inconvenient, in the use, brought certain influence. Therefore, the technical personnel in the field provide a lightweight steel bar clamp for building shear wall construction, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a shear force wall construction light reinforcing bar fixture is built in room to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shear force wall construction light reinforcing bar fixture is built in room, includes first fixture and second fixture, first fixture and second fixture are hollow structure, and the inside of second fixture has been seted up and has been held the chamber, it has placed the stopper to hold the intracavity, and the top of stopper is equipped with spacing post, the second spring is installed at the top of spacing post, the below that just is located the stopper in the second fixture is equipped with the connecting hole, and the inside symmetry of first fixture is equipped with a set of rack.

As a further aspect of the present invention: the bottom of the first fixture and the bottom of the second fixture are both connected with sleeves, flanges are arranged at the edges of the tops of the sleeves, and winding ribs are sleeved on the flanges.

As a further aspect of the present invention: the center of the sleeve is provided with a sleeve hole, friction nails are arranged in the sleeve hole in a surrounding mode at equal intervals, and the diameter of the cavity inside the first clamping apparatus and the diameter of the cavity inside the second clamping apparatus are larger than that of the sleeve hole.

As a further aspect of the present invention: the clamping device is characterized in that first springs are equidistantly arranged in cavities inside the first clamping device and the second clamping device, the front ends of the first springs are connected with clamping plates, and thread strips are etched on the inner surfaces of the clamping plates.

As a further aspect of the present invention: the top of the first fixture and the top of the second fixture are provided with filling holes in a cross shape, the filling holes are of fan-shaped structures, and the depth of the filling holes is one third of the height of the first fixture or the second fixture.

As a further aspect of the present invention: the thickness of the rack is one third of the height of the connecting hole, and the length of the rack is equal to the depth of the connecting hole.

As a further aspect of the present invention: the front end of the limiting block is cut into a downward inclined structure, and the front end of the limiting block covers the port of the connecting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the device adopts a clamping structure to fix the reinforcing steel bar fixture on the reinforcing steel bar, compared with the traditional reinforcing steel bar fixture, the device has simpler connection, flexible operation, and can adapt to the types of the reinforcing steel bars with different diameters, and the applicability of the product is increased, the device consists of two fixtures, one fixture is provided with a rack, the rack enters a connecting hole in the other fixture to jack up a limiting block upwards when the rack is connected, the limiting block moves upwards in an accommodating cavity, when the rack completely enters the connecting hole or the fixture is blocked by the reinforcing steel bar, the limiting block falls down through the resilience of a second spring to be meshed on the rack, so that the two fixtures are fixed on the reinforcing steel bar, and meanwhile, in order to prevent the fixture from falling down or inclining caused by vibration, the fixture of the device is provided with a sleeve, a friction nail is arranged in the sleeve, the friction nail is arranged on the fixture, and the effect that the reinforcing steel bar is basically deformed steel bar at present, surface etching has the screw thread, produce the resistance through friction nail and screw thread contact, thereby stabilize the state of fixture, make fixture keep the level, simultaneously because present fixture is mostly plastics and constitutes, its surface is smooth and the frictional force of concrete is little, in order to increase fixture and whole concrete structure's an organic whole when the pouring, the filling hole has been seted up on the fixture of this device, it is downthehole to have the concrete entering filling like this when pouring, thereby make fixture and concrete structure become a whole, be provided with the winding muscle on this device at last, can twine it on the reinforcing bar when the installation, not only increase like this, its stability is the organic whole nature of increase and reinforcing bar simultaneously.

Drawings

FIG. 1 is a schematic structural view of a lightweight steel bar clamp for building shear wall construction;

FIG. 2 is a schematic structural view of a light steel bar clamp for building shear wall construction;

fig. 3 is a schematic structural diagram of the interior of a second fixture in the lightweight steel bar fixture for building shear wall construction.

In the figure: 1. winding ribs; 2. flanging; 3. a sleeve; 4. a first clamp; 5. a perfusion hole; 6. a second fixture; 7. trepanning; 8. a limiting block; 9. connecting holes; 10. a rack; 11. a threaded strip; 12. clamping a plate; 13. a first spring; 14. friction nails; 15. a second spring; 16. an accommodating chamber; 17. a limiting column.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a shear wall construction light reinforcing bar fixture is built in room, including first fixture 4 and second fixture 6, first fixture 4 and second fixture 6 are hollow structure, and the inside of second fixture 6 has been seted up and has been held chamber 16, it has placed stopper 8 in the chamber 16 to hold, and stopper 8's top is equipped with spacing post 17, second spring 15 is installed at the top of spacing post 17, just be equipped with connecting hole 9 in the second fixture 6 and the below that is located stopper 8, and the inside symmetry of first fixture 4 is equipped with a set of rack 10.

In fig. 2, the bottom of first fixture 4 and second fixture 6 all is connected with sleeve 3, and the top edge of sleeve 3 is equipped with turn-ups 2, has cup jointed winding muscle 1 on turn-ups 2, and sleeve 3's effect is the connectivity of increase device and reinforcing bar, and turn-ups 2 at 3 tops of sleeve provides the installation basis for winding muscle 1 simultaneously.

In fig. 2, a trepanning 7 is formed in the center of the sleeve 3, friction nails 14 are arranged in the trepanning 7 in a surrounding mode at equal intervals, the diameter of a cavity inside the first clamping apparatus 4 and the second clamping apparatus 6 is larger than that of the trepanning 7, first springs 13 are arranged on the cavity inside the first clamping apparatus 4 and the second clamping apparatus 6 at equal intervals, the front end of each first spring 13 is connected with a clamping plate 12, threaded strips 11 are etched on the inner surface of each clamping plate 12, when the first clamping apparatus 4 and the second clamping apparatus 6 are connected with steel bars, the diameters of the steel bars are unequal, so that the first clamping apparatus 4 and the second clamping apparatus 6 are not necessarily completely attached to the steel bars, and the steel bars can be tightly attached to the steel bars through the clamping plates 12 and the first springs 13, so that the first clamping apparatus 4 and the second clamping apparatus 6 can be fixed.

In fig. 2, the top of the first fixture 4 and the second fixture 6 is cross-shaped and is provided with a pouring hole 5, and the pouring hole 5 is of a fan-shaped structure, the depth of the pouring hole 5 is one third of the height of the first fixture 4 or the second fixture 6, and meanwhile, as most of the fixtures are made of plastics, the surface of the fixture is smooth and the friction of concrete is small, in order to increase the integrity of the fixtures and the whole concrete structure during pouring, the pouring hole 5 is provided on the first fixture 4 and the second fixture 6, so that concrete can enter the pouring hole 5 during pouring, and the first fixture 4, the second fixture 6 and the concrete structure are integrated.

In fig. 2, the thickness of the rack 10 is one third of the height of the connecting hole 9, and the length of the rack 10 is equal to the depth of the connecting hole 9, which is designed to ensure that the first fixture 4 and the second fixture 6 can be stable when being connected, are not easy to fall off, and are not easy to shake.

In fig. 2, the front end of the stopper 8 is cut into a downward inclined structure, and the front end of the stopper 8 covers the port of the connection hole 9, because the saw teeth of the rack 10 are inclined, so that the stopper 8 and the rack 10 are in contact at the instant, in order to prevent the stopper 8 from blocking the rack 10 from entering, the front end of the stopper 8 is also set to be inclined, when the rack 10 is pulled outwards when entering, because the back of the stopper 8 is vertical, the rack 10 can be blocked from moving, and thus the stopper can be fixed and is not easy to fall off.

The utility model discloses a theory of operation is: when the device is used, the first fixture 4 and the second fixture 6 are respectively provided with two ends positioned at reinforcing steel bars and then are butted with each other, the first fixture 4 is provided with a rack 10, the rack 10 enters the connecting hole 9 of the second fixture 6 to jack up the limiting block 8 upwards when the connection is carried out, the limiting block 8 moves upwards in the accommodating cavity 16, when the rack 10 completely enters the connecting hole 9 or the first fixture 4 and the second fixture 6 are blocked by the reinforcing steel bars, the limiting block 8 falls down through the resilience of the second spring 15 to be meshed with the rack 10, so that the first fixture 4 and the second fixture 6 are fixed on the reinforcing steel bars, meanwhile, in order to prevent the first fixture 4 and the second fixture 6 from falling or inclining due to vibration, the sleeves 3 are arranged on the first fixture 4 and the second fixture 6, the friction nails 14 are arranged in the sleeves 3, and the friction nails 14 are arranged to ensure that the reinforcing steel bars are basically threaded steel, the surface is etched with screw threads, resistance is generated by the contact of the friction nail 14 and the screw threads, so that the states of the first fixture 4 and the second fixture 6 are stabilized, the first fixture 4 and the second fixture 6 are kept horizontal, meanwhile, because the existing fixtures are mostly made of plastics, the surface of the fixture is smooth, the friction force of concrete is small, in order to increase the integrity of the fixtures and the whole concrete structure during pouring, the first fixture 4 and the second fixture 6 are provided with pouring holes 5, concrete enters the pouring holes 5 during pouring, the first fixture 4, the second fixture 6 and the concrete structure are integrated, finally, the first fixture 4 and the second fixture 6 are provided with winding ribs 1, the winding ribs can be wound on steel bars during the pouring, the winding ribs are increased, and the stability of the winding ribs is also increased at the same time.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shear force wall construction light reinforcing bar fixture is built in room, includes first fixture (4) and second fixture (6), its characterized in that: first fixture (4) and second fixture (6) are hollow structure, and the inside of second fixture (6) has been seted up and has been held chamber (16), stopper (8) have been placed in holding chamber (16), and the top of stopper (8) is equipped with spacing post (17), second spring (15) are installed at the top of spacing post (17), just be equipped with connecting hole (9) below that is located stopper (8) in second fixture (6), and the inside symmetry of first fixture (4) is equipped with a set of rack (10).

2. The clamp for the lightweight steel bars for the construction of the shear wall in the house building according to claim 1, wherein the first clamp (4) and the second clamp (6) are both connected with a sleeve (3) at the bottom, a flanging (2) is arranged at the top edge of the sleeve (3), and a winding rib (1) is sleeved on the flanging (2).

3. The clamp for the lightweight steel reinforcement in the building shear wall construction according to claim 2, wherein a sleeve hole (7) is formed in the center of the sleeve (3), friction nails (14) are circumferentially arranged in the sleeve hole (7) at equal intervals, and the diameter of the cavity inside the first clamp (4) and the second clamp (6) is larger than that of the sleeve hole (7).

4. The lightweight reinforcing steel bar clamp for building shear wall construction according to claim 1, wherein the first spring (13) is equidistantly arranged on the cavity inside the first clamp (4) and the second clamp (6), the front end of the first spring (13) is connected with a clamping plate (12), and the inner surface of the clamping plate (12) is etched with a threaded strip (11).

5. The clamp for the lightweight steel reinforcement in the building shear wall construction according to claim 1, wherein the top of the first clamp (4) and the top of the second clamp (6) are provided with filling holes (5) in a cross shape, the filling holes (5) are of a fan-shaped structure, and the opening depth of the filling holes (5) is one third of the height of the first clamp (4) or the second clamp (6).

6. The lightweight rebar clamp for building shear wall construction according to claim 1, wherein the thickness of the rack (10) is one third of the height of the connecting hole (9), and the length of the rack (10) is equal to the depth of the connecting hole (9).

7. The light steel bar clamp for building shear wall construction according to claim 1, wherein the front end of the limiting block (8) is cut into a downward inclined structure, and the front end of the limiting block (8) covers the port of the connecting hole (9).