CN216196029U

CN216196029U - Steel bar connecting equipment for building engineering

Info

Publication number: CN216196029U
Application number: CN202122362587.9U
Authority: CN
Inventors: 王云云; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a reinforcing steel bar connecting device for building engineering, which relates to the technical field of building engineering and comprises a shell, wherein the lower surface of the shell is fixedly connected with a first fixed block, the right surface of the first fixed block is fixedly connected with a fourth spring, the right surface of the fourth spring is fixedly connected with a limiting block, teeth on the right side of the limiting block are meshed with a rack, the right end of the rack is provided with a clamping device, the right side of the clamping device is provided with a buckling device, the inner surface of the shell is provided with a through hole in which a reinforcing steel bar is arranged, the reinforcing steel bar connecting device adopts a mechanical connection mode, compared with the prior welding technology, the reinforcing steel bar connecting device has the effects of saving time and labor, when the reinforcing steel bar is inserted into the device, an arc-shaped clamping ring can preferentially and preliminarily fix the reinforcing steel bar, then the limiting block on the left side of the rack is pulled leftwards and the rack is pressed downwards to wait for pressing and then the reinforcing steel bar can be secondarily clamped by loosening the limiting block, preventing the reinforcing steel bar from loosening when stressed.

Description

Steel bar connecting equipment for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a steel bar connecting device for constructional engineering.

Background

Along with the development of economic society, people have higher and higher requirements on buildings, and the buildings with safety, attractiveness and wide vision can gain favor of people.

The stress effect between the reinforcing bars is often too weak in the existing lap joint mode, larger potential safety hazards are easy to occur when the steel bar is used for a long time, but the welding mode is adopted, the time is too consumed, and each contact point needs to be welded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a steel bar connecting device for building engineering, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a reinforcing bar jointing equipment for building engineering, includes the shell, the lower fixed surface of shell is connected with fixed block one, the right fixed surface of fixed block one is connected with spring four, the right fixed surface of spring four is connected with the stopper, the tooth meshing on stopper right side has the rack, the right-hand member of rack is provided with clamping device, clamping device's right side is provided with buckle device, the through-hole that runs through is seted up to the internal surface of shell wherein installs the reinforcing bar.

Preferably, the clamping device comprises an arc-shaped clamping ring, and a first spring is fixedly connected to the lower surface of the arc-shaped clamping ring.

Preferably, the buckle device comprises a buckle, a first slider is fixedly connected to the lower surface of the buckle, a first connecting rod is connected to the upper surface of the first slider in a rotating mode, a second slider is connected to the right end of the lower surface of the first connecting rod in a rotating mode, a second spring is fixedly connected to the left surface of the second slider in a rotating mode, a second connecting rod is hinged to the right end of the second slider in a hinged mode, a second fixing block is hinged to the right end of the second connecting rod in a hinged mode, a third spring is fixedly connected to the upper surface of the second fixing block in a hinged mode, and a button is arranged at the lower end of the second fixing block.

Preferably, the number of the clamping devices is two and the clamping devices are symmetrically distributed on two sides of the inner surface of the shell by taking the center line of the shell as a symmetry axis.

Preferably, the number of the buckling devices is two, and the buckling devices are symmetrically distributed on the upper end and the lower end of the inner surface of the shell by taking the transverse center line of the shell as a symmetry axis.

Preferably, the number of the racks is four, and the racks are symmetrically distributed behind the arc-shaped clamping ring by taking the circle center of the arc-shaped clamping ring as a symmetry center.

(III) advantageous effects

The utility model provides a steel bar connecting device for building engineering. The method has the following beneficial effects:

(1) this steel bar connection equipment has adopted mechanical connection's mode, has more labour saving and time saving's effect compared in current welding technique, and the arc snap ring can be preferred carries out preliminary fixed to the reinforcing bar when the reinforcing bar inserts this equipment, then stimulates the left stopper of rack left and pushes down and move the rack and wait to loosen the stopper and just can accomplish the secondary to the reinforcing bar and press from both sides tightly when not moving.

(2) The steel bar connecting device is provided with the buckling devices, and when the clamping devices clamp the steel bars, the clamping devices on two sides can be moved and clamped with the buckling devices, so that gaps between the steel bars are reduced, and the stress capacity of the steel bars is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of a clamping device constructed in accordance with the present invention;

fig. 3 is a schematic view of the structure fastening device of the present invention.

In the figure: 1. a housing; 2. reinforcing steel bars; 3. a first fixed block; 4. a fourth spring; 5. a limiting block; 6. a rack; 7. a clamping device; 8. a buckle device; 701. an arc-shaped snap ring; 702. a first spring; 801. buckling; 802. a first sliding block; 803. a first connecting rod; 804. a second spring; 805. a second sliding block; 806. a second connecting rod; 807. a second fixed block; 808. a button; 809. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a kind of steel bar jointing equipment for building engineering, including the outer cover 1, the lower surface of the outer cover 1 is fixedly connected with the fixed block one 3, the right surface of the fixed block one 3 is fixedly connected with the spring four 4, the spring four 4 can reset the operation to the limited block 5, the right surface of the spring four 4 is fixedly connected with the limited block 5, the right end of the limited block 5 is provided with two teeth which can be meshed with the rack 6, the teeth on the right side of the limited block 5 are meshed with the rack 6, the number of the rack 6 is four and symmetrically distributed behind the arc-shaped snap ring 701 with the centre of circle of the arc-shaped snap ring 701 as the symmetric center, the rack 6 is slidably connected behind the arc-shaped snap ring 701, the right end of the rack 6 is provided with the clamping device 7, the steel bar jointing equipment adopts the mechanical connection mode, compared with the existing welding technology, there is more time-saving and labor-saving effects, when the steel bar 2 is inserted into the equipment, the arc-shaped snap ring 701 can preferentially carry on the preliminary fixation to the steel bar 2, then pulling the left limiting block 5 of the rack 6 leftwards and pressing the rack 6 downwards to wait for pressing and stopping, loosening the limiting block 5 and finishing secondary clamping to the steel bar 2, the number of the clamping devices 7 is two, the two clamping devices are symmetrically distributed on two sides of the inner surface of the shell 1 by taking the central line of the shell 1 as the symmetry axis, each clamping device 7 comprises an arc-shaped clamping ring 701, a first spring 702 is fixedly connected to the lower surface of the arc-shaped clamping ring 701, when the steel bar 2 is inserted into the arc-shaped clamping ring 701, each first spring 702 can pull the arc-shaped clamping ring 701 to pre-clamp the steel bar 2, a buckling device 8 is arranged on the right side of each clamping device 7, each steel bar connecting device is provided with a buckling device 8, when the steel bar 2 is clamped by the clamping devices 7, the clamping devices 7 on two sides can be moved and clamped with the buckling devices 8, so that the gap between the steel bars 2 is reduced, the stress capacity of the steel bar 2 is increased, the two buckling devices 8 are symmetrically distributed on the upper and the lower two sides of the inner surface of the shell 1 by taking the transverse central line of the shell 1 as the symmetry axis, and the upper surface and the lower surface of the lower two sides of the shell 1 End, buckle device 8 includes buckle 801, buckle 801's lower surface fixedly connected with slider 802, the upper surface of slider 802 rotates and is connected with connecting rod 803 one, the lower surface right-hand member of connecting rod 803 rotates and is connected with slider 805 two, slider 805's left surface fixedly connected with spring 804 two, the right-hand member of slider 805 articulates there is connecting rod 806 two, the right-hand member of connecting rod 806 articulates there is fixed block two 807 two, thereby this fixed block two 807 can drive connecting rod two 806 to remove the transmission and relieve buckle device 8 spacing when button 808 is pressed down, the upper surface fixedly connected with spring three 809 of fixed block 807 two, the lower extreme of fixed block two 807 is provided with button 808, the through-hole that runs through is seted up to the internal surface of shell 1 wherein installs reinforcing bar 2.

When the device works (or is used), the steel bar 2 needs to be inserted into the shell 1, at the moment, the arc-shaped snap ring 701 can initially pre-tighten the steel bar 2, then the limiting block 5 at the left side of the rack 6 is pulled leftwards, the rack 6 is pressed downwards to release the limiting block 5 when the rack 6 is waited to be pressed immovably, the teeth at the right side of the limiting block 5 can lock the rack 6 to finish secondary clamping of the reinforcing steel bar 2, when the clamping device 7 is pushed to the right after clamping, the catch 801 of the catch device 8 can be caught in the groove at the bottom of the clamping device 7, when unlocking is needed, the second fixed block 807 can be driven to move downwards only by pressing the button 808 downwards, thereby driving the second connecting rod 806 to move rightwards, and driving the second slider 805 connected to the left side of the second connecting rod 806 to move rightwards, when the second slider 805 moves rightwards, the first slider 802 can be driven to move downwards, and therefore the locking of the buckle 801 is released.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar jointing equipment for building engineering, includes shell (1), its characterized in that: the lower fixed surface of shell (1) is connected with fixed block one (3), the right fixed surface of fixed block one (3) is connected with spring four (4), the right fixed surface of spring four (4) is connected with stopper (5), the tooth meshing on stopper (5) right side has rack (6), the right-hand member of rack (6) is provided with clamping device (7), the right side of clamping device (7) is provided with buckle device (8), the through-hole that runs through is seted up to the internal surface of shell (1) wherein installs reinforcing bar (2).

2. The reinforcing bar connecting device for building engineering according to claim 1, wherein: the clamping device (7) comprises an arc-shaped clamping ring (701), and a first spring (702) is fixedly connected to the lower surface of the arc-shaped clamping ring (701).

3. The reinforcing bar connecting device for building engineering according to claim 1, wherein: the buckle device (8) comprises a buckle (801), a first sliding block (802) is fixedly connected to the lower surface of the buckle (801), a first connecting rod (803) is rotatably connected to the upper surface of the first sliding block (802), a second sliding block (805) is rotatably connected to the right end of the lower surface of the first connecting rod (803), a second spring (804) is fixedly connected to the left surface of the second sliding block (805), a second connecting rod (806) is hinged to the right end of the second sliding block (805), a second fixing block (807) is hinged to the right end of the second connecting rod (806), a third spring (809) is fixedly connected to the upper surface of the second fixing block (807), and a button (808) is arranged at the lower end of the second fixing block (807).

4. The reinforcing bar connecting device for building engineering according to claim 1, wherein: the number of the clamping devices (7) is two, and the clamping devices are symmetrically distributed on two sides of the inner surface of the shell (1) by taking the center line of the shell (1) as a symmetry axis.

5. The reinforcing bar connecting device for building engineering according to claim 1, wherein: the number of the buckling devices (8) is two, and the buckling devices are symmetrically distributed at the upper end and the lower end of the inner surface of the shell (1) by taking the transverse center line of the shell (1) as a symmetry axis.

6. The reinforcing bar connecting device for building engineering according to claim 1, wherein: the number of the racks (6) is four, and the racks are symmetrically distributed behind the arc-shaped clamping ring (701) by taking the circle center of the arc-shaped clamping ring (701) as a symmetric center.