CN214574848U - Wall body reinforcing device at expansion joint of building unit - Google Patents

Abstract

The utility model discloses a building unit expansion joint department wall body reinforcing apparatus, including being arranged in to support the reinforcing bar of detaining on external wall body anchor strut and being arranged in filling in the reinforcing tube in the external PVC pipe, reinforcing tube one end is for being used for wearing out external PVC pipe and until the outer link of wall, and the other end is for being used for wearing out external PVC pipe and until the internal operation end of wall, reinforcing groove has been seted up on the reinforcing tube connection, the reinforcing bar is worn to establish reinforcing groove and its perisporium and is reinforced inslot perisporium screw-thread fit setting, be provided with on the reinforcing tube and be used for installing the reinforcing apparatus at external PVC is intraductal with the reinforcing tube steady. The utility model provides a not high problem that leads to the steel pipe landing or break away from the clamp of joint strength between clamp and the steel pipe among the prior art.

Description

Wall body reinforcing device at expansion joint of building unit

Technical Field

The utility model relates to the technical field, specifically be a building unit expansion joint department wall body reinforcing apparatus.

Background

Building expansion joints, also called temperature joints, are common in buildings such as roads, bridges and houses. The expansion joint is a key process of a building, and the existence of the expansion joint can ensure that the building is not damaged by thermal stress in cold and hot states. The expansion joint is arranged at a position where the stress of the building is concentrated, and is divided into a plurality of units through the expansion joint, so that the expansion joint can freely expand and contract when the temperature changes. The width of the expansion joint needs to meet the requirement of the maximum expansion size between adjacent units. In the construction process, because constructors need to reinforce the poured concrete outer wall and because the expansion joints are narrow, the constructors often need to spend a lot of time to reinforce the concrete outer wall, the existing reinforcing method is that a plurality of holes are formed in the concrete outer wall and PVC pipes are installed on the concrete outer wall, a plurality of outer wall reinforcing plates are installed on the outer surface of the outer wall, a plurality of steel pipes are erected on the outer wall of the outer wall on a top floor, the plurality of steel pipes are attached to the outer wall reinforcing plates, then the fixing device is connected with the steel pipes outside the outer wall through the PVC pipes in the floor by operators, the fixing device is generally a hoop or a steel wire, but the time and the labor are consumed by adopting the fixing method, the operators often need to spend a lot of time to connect the hoop with the steel pipes outside the outer wall, and the connection strength between the hoop and the steel pipes is not high, often can appear having the condition that the gap leads to the steel pipe to rock between clamp and the steel pipe for the steel pipe can't paste completely and establish on the outer wall gusset plate, if meet weather, lead to the steel pipe surface wet and slippery, very probably makes the steel pipe landing on the clamp.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a building unit expansion joint department wall body reinforcing apparatus leads to the steel pipe landing or breaks away from the problem of clamp for joint strength is not high between clamp and the steel pipe among the solution prior art.

In order to achieve the above object, the utility model provides a building unit expansion joint department wall body reinforcing apparatus, including being used for to detain the reinforcing bar on external wall body anchor strut and being arranged in filling in the anchor tube in the external PVC pipe, anchor tube one end is for being used for wearing out the link outside external PVC pipe until the wall body, and the other end is for being used for wearing out the operation end that external PVC pipe is until the wall body in, set up reinforcing groove on the anchor tube connection, reinforcing groove and its perisporium and reinforcing groove internal perisporium screw-thread fit setting are worn to establish by the reinforcing bar, be provided with on the anchor tube and be used for installing the reinforcing apparatus at external PVC pipe steadily.

The technical scheme is adopted, and the method has the advantages that: an operator inserts reinforcing pipes into the PVC pipes, the connecting ends of the reinforcing pipes penetrate out of the PVC pipes until the connecting ends of the reinforcing pipes reach the outside of the outer wall, then the operator firmly fixes the reinforcing pipes in the PVC pipes through a reinforcing device so that the reinforcing pipes cannot shake or move in the PVC pipes, when all the reinforcing pipes are installed in the PVC pipes, the operator arrives at the top of a floor and vertically inserts reinforcing steel bars into one of the reinforcing pipes, then rotates the reinforcing steel bars so that the outer peripheral walls of the reinforcing steel bars are in threaded fit with the inner peripheral walls of reinforcing grooves until the reinforcing steel bars pass through the reinforcing grooves, when the reinforcing steel bars pass through the reinforcing grooves, the operator continues to rotate the reinforcing steel bars so that the reinforcing steel bars are inserted into the reinforcing grooves of the reinforcing pipes located right below the reinforcing pipes, connection and combination of the reinforcing pipes on the same horizontal line are achieved through one reinforcing steel bar, and the steps are repeated so that a plurality of reinforcing steel bars are all installed on the outer surface of the outer wall; through the setting of above-mentioned technical scheme, ensure fixing that the reinforcing bar can be firmly on the outer wall gusset plate, realize the stable connection between reinforcing bar and the reinforced pipe through the screw-thread fit between reinforcing groove and the reinforcing bar, improved reinforcing bar and outer wall gusset plate simultaneously to the reinforcing ability of concrete outer wall.

The utility model discloses further set up: seted up a plurality of conflict groove on the reinforced pipe periphery wall, every the conflict inslot all is provided with and is used for the conflict board inconsistent with external PVC inside pipe wall, every the conflict inslot all is provided with and is used for driving the conflict board and exposes the reset spring in conflict groove, reset spring one end and conflict inboard wall connection, the other end and conflict inslot wall connection, the conflict board is reinforcing apparatus, still be provided with on the reinforced pipe and be used for restricting the conflict board and expose the restriction piece in conflict groove.

The technical scheme is adopted, and the method has the advantages that: when an operator inserts the reinforcing pipe into the PVC pipe, the operator releases the limitation on the abutting plate through the limiting part, so that the abutting plate can be exposed out of the abutting groove and contacted with the inner peripheral wall of the PVC pipe, the abutting plate is driven by the reset spring to pop out of the abutting groove and abut against the inner peripheral wall of the PVC pipe, the part of the abutting plate which pops out of the abutting groove is less, but the popping part is firmly abutted against the inner wall of the PVC pipe by the deformation mechanical force of the reset spring; the setting up of touch-sensitive plate and reset spring ensures that the reinforcement pipe can not slide or rock in the PVC pipe among the above-mentioned technique, and further assurance reinforcing bar can not rock or leak at the outer wall surface, has improved the stability of reinforcement pipe in the PVC pipe through the setting up of above-mentioned technique, further improvement the stability of reinforcing bar on the outer wall surface.

The utility model discloses further set up: reinforced pipe operation end department is provided with the connecting plate, it leads to the groove, a plurality of to have seted up along its length direction cavity on the reinforced pipe lead to groove and a plurality of conflict groove one-to-one setting, every lead to groove one end all with each corresponding conflict groove intercommunication setting, the other end all extends to reinforced pipe operation end and has seted up the through-hole, every it is provided with the movable rod all to slide to lead to the inslot, movable rod one end is worn to conflict inslot and is provided with the limiting plate, the other end wear out the through-hole and with connecting plate internal surface connection, the limiting plate inserts in the clearance between reset spring highest spring coil and the adjacent spring coil, the limiting plate is for the limiting piece.

The technical scheme is adopted, and the method has the advantages that: when the reinforcing plate is installed in the PVC pipe and the abutting plate abuts and buckles the inner wall of the PVC pipe, an operator pulls the pull ring to enable the movable rod to slide in the through groove, when the movable rod slides in the through groove towards the operating end direction of the reinforcing pipe, the limiting plate gradually breaks away from a gap between the spring ring at the highest position and the adjacent spring ring, so that the reset spring can normally stretch and deform, at the moment, the reset spring stretches and deforms and applies a certain mechanical force to the abutting plate, and the abutting plate bears the acting force to pop out the abutting groove and abuts and buckles the inner wall of the PVC pipe; the setting of above-mentioned technique makes support that the touch-sensitive plate can be normal detain on the PVC inside pipe wall, ensures that the reinforced pipe is steadily installed in the PVC pipe, and further the stable reinforcement of assurance reinforcing bar on the outer surface of outer wall, and the setting up of movable rod and pull ring among the above-mentioned technique makes things convenient for operating personnel to remove reset spring's restriction for the touch-sensitive plate can be very first time support detain on the PVC inside pipe wall, has improved the efficiency of whole construction, further has reduced the installation time of reinforced pipe.

The utility model discloses further set up: the outer surface of the connecting plate is provided with a pull ring for drawing by an operator.

The technical scheme is adopted, and the method has the advantages that: the setting up of pull ring makes things convenient for operating personnel to draw the movable rod, further improvement operating personnel will consolidate the efficiency that the pipe was installed in the PVC pipe.

The utility model discloses further set up: and an elastic soft cushion is arranged on the outer surface of the touch plate.

The technical scheme is adopted, and the method has the advantages that: the elastic cushion is further improved, so that the friction torque between the abutting plate and the inner wall of the PVC pipe is ensured, the abutting plate cannot slide on the inner wall of the PVC pipe, and the stability of the reinforcing pipe in the PVC pipe is further improved.

Drawings

FIG. 1 is a partial three-dimensional view of the present invention applied to a construction exterior wall;

FIG. 2 is a three-dimensional view of the present invention in an unused state;

fig. 3 is a cross-sectional view of fig. 2.

Detailed Description

The utility model provides a wall body reinforcing device at an expansion joint of a building unit, which comprises a reinforcing steel bar 2 which is buckled on an external wall body reinforcing rod and a reinforcing pipe 3 which is plugged in the external PVC pipe, one end of the reinforcing pipe 3 is a connecting end 31 which is used for penetrating out the external PVC pipe and reaching out of the wall body, the other end is an operating end 32 which is used for penetrating out the external PVC pipe and reaching into the wall body, a reinforcing groove 321 is arranged on the connecting end 31 of the reinforcing pipe 3, the reinforcing steel bar 2 penetrates through the reinforcing groove 321, the peripheral wall of the reinforcing pipe is matched with the thread of the inner peripheral wall of the reinforcing groove 321, a reinforcing device which is used for stably installing the reinforcing pipe 3 in the external PVC pipe is arranged on the reinforcing pipe 3, a plurality of conflict grooves 33 are arranged on the peripheral wall of the reinforcing pipe 3, conflict plates 331 which are used for conflicting with the internal wall of the external PVC pipe are arranged in each conflict groove 33, a conflict reset spring 332 which is used for driving the conflict plate 331 to expose out of the conflict groove 33 is arranged in each conflict groove 33, one end of the reset spring 332 is connected with the inner wall of the abutting plate 331, the other end of the reset spring is connected with the inner wall of the abutting groove 33, the abutting plate 331 is a reinforcing device, the reinforcing pipe 3 is further provided with a limiting member for limiting the abutting plate 331 from exposing out of the abutting groove 33, the operating end 32 of the reinforcing pipe 3 is provided with the connecting plate 4, the reinforcing pipe 3 is hollow along the length direction thereof and is provided with a plurality of through grooves 34, the through grooves 34 and the abutting grooves 33 are arranged in a one-to-one correspondence manner, one end of each through groove 34 is communicated with the corresponding abutting groove 33, the other end of each through groove 34 extends to the operating end 32 of the reinforcing pipe 3 and is provided with a through hole 341, a movable rod 342 is slidably arranged in each through groove 34, one end of the movable rod 342 penetrates into the abutting groove 33 and is provided with a limiting plate 343, the other end of the movable rod 341 penetrates through the through hole 341 and is connected with the inner surface of the connecting plate 4, the limiting plate 343 is inserted into a gap between the spring ring at the highest position of the reset spring 332 and the adjacent spring ring, the limiting plate 343 is a limiting member, the outer surface of the connecting plate 4 is provided with a pull ring 41 for an operator to pull, and the outer surface of the touch plate 331 is provided with an elastic cushion.

An operator inserts the reinforcing pipe 3 into the PVC pipe, and makes the connecting end 31 of the reinforcing pipe 3 penetrate through the PVC pipe to the outside of the outer wall, then the operator pulls the pull ring 41 to make the movable rod 342 slide in the through slot 34, when the movable rod 342 slides in the through slot 34 towards the operating end 32 of the reinforcing pipe 3, the limiting plate 343 is gradually separated from the gap between the highest spring ring and the adjacent spring ring, so that the return spring 332 can normally stretch and deform, at this moment, the return spring 332 stretches and deforms and applies a certain mechanical force to the abutting plate 331, the abutting plate 331 is subjected to the action force to pop out the abutting slot 33 and abuts against the inner wall of the PVC pipe, and the part of the abutting plate 331 popping out the abutting slot 33 is less but the popping part is subjected to the mechanical force of the return spring 332 to make it firmly abut against the inner wall of the PVC pipe.

The external wall 1, the external wall reinforcing rod 11 and the external PVC pipe 12 in the above technology are all the prior art, and are marked in the attached drawings.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, but only by the principle of the present invention, and the present invention can be modified without departing from the spirit and scope of the present invention, and all of the modifications and improvements fall within the scope of the present invention.

Claims (5)

1. The utility model provides a building element expansion joint department wall body reinforcing apparatus which characterized in that: including being arranged in supporting the reinforcing bar of detaining on external wall body anchor strut and being arranged in filling in the reinforcing tube in the external PVC pipe, reinforcing tube one end is for being used for wearing out external PVC pipe and until the outer link of wall body, and the other end is for being used for wearing out external PVC pipe and until the internal operation end of wall, reinforcing groove has been seted up on the reinforcing tube link, reinforcing groove and its perisporium and reinforcing groove internal perisporium screw-thread fit setting are worn to establish by the reinforcing bar, be provided with on the reinforcing tube and be used for installing the reinforcing apparatus at external PVC intraductal with the reinforcing tube steady.

2. The wall reinforcing device at an expansion joint of a building unit as claimed in claim 1, wherein: seted up a plurality of conflict groove on the reinforced pipe periphery wall, every the conflict inslot all is provided with and is used for the conflict board inconsistent with external PVC inside pipe wall, every the conflict inslot all is provided with and is used for driving the conflict board and exposes the reset spring in conflict groove, reset spring one end and conflict inboard wall connection, the other end and conflict inslot wall connection, the conflict board is reinforcing apparatus, still be provided with on the reinforced pipe and be used for restricting the conflict board and expose the restriction piece in conflict groove.

3. The wall reinforcing device at the expansion joint of the building unit as claimed in claim 2, wherein: reinforced pipe operation end department is provided with the connecting plate, it leads to the groove, a plurality of to have seted up along its length direction cavity on the reinforced pipe lead to groove and a plurality of conflict groove one-to-one setting, every lead to groove one end all with each corresponding conflict groove intercommunication setting, the other end all extends to reinforced pipe operation end and has seted up the through-hole, every it is provided with the movable rod all to slide to lead to the inslot, movable rod one end is worn to conflict inslot and is provided with the limiting plate, the other end wear out the through-hole and with connecting plate internal surface connection, the limiting plate inserts in the clearance between reset spring highest spring coil and the adjacent spring coil, the limiting plate is for the limiting piece.

4. The wall reinforcing device at an expansion joint of a building unit as claimed in claim 3, wherein: the outer surface of the connecting plate is provided with a pull ring for drawing by an operator.

5. The wall reinforcing device at the expansion joint of the building unit as claimed in claim 2, wherein: and an elastic soft cushion is arranged on the outer surface of the touch plate.

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