CN217168224U

CN217168224U - Anti-deformation tool for pipeline

Info

Publication number: CN217168224U
Application number: CN202220404816.0U
Authority: CN
Inventors: 肖延龙
Original assignee: Beijing Xinjiang Industry Co ltd
Current assignee: Beijing Xinjiang Industry Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-12
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a pipeline is with shape frock of preapring for an unfavorable turn of events relates to the field of pipeline technique, and it is including locating intraoral kicking block of pipe, the kicking block includes first kicking block and second kicking block, first kicking block with the cross-section of second kicking block is the arc setting, just the diameter of first kicking block is less than the diameter of second kicking block is followed the axle center symmetry of first kicking block has set firmly the stiffener, two releasable connection has the connecting block between the stiffener, be equipped with on the connecting block and be used for the drive assembly of second kicking block displacement. When the pipeline scraping device is used, the pipeline scraping device is convenient to install and detach, and the condition of scratching the inner wall of the pipeline can be reduced as much as possible.

Description

Anti-deformation tool for pipeline

Technical Field

The utility model belongs to the technical field of the pipeline technique and specifically relates to a deformation frock of preapring for an unfavorable turn of events for pipeline is related to.

Background

At present, the water supply pipeline is in the course of working, and drawing process probably leads to the condition that the pipeline appears warping, especially orificial position, and pipeline warp straightness and circularity isoparametric change and lead to the unable installation of mouth of pipe junction to need reprocess or scrap the processing, comparatively extravagant resource.

It is common that the shape frock of preapring for an unfavorable turn of events in the pipeline is mostly the ring support, and the external diameter and the orificial internal diameter looks adaptation of ring during the installation, fill in the mouth of pipe with the ring in, the outer wall of ring can the butt pipe wall to utilize the ring can follow the inside support mouth of pipe position of pipeline, the condition of deformation appears in the minimize mouth of pipe department.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: utilize the ring to support the mouth of pipe, the size of ring is not adjustable, when installation and dismantlement, comparatively wastes time and energy, still can cause the fish tail to the pipeline inner wall, influences the use of pipeline, need further to improve to this.

SUMMERY OF THE UTILITY MODEL

In order to improve the ring installation and dismantle and waste time and energy, and cause the problem of pipeline inner wall fish tail easily, this application provides a deformation frock of preapring for an unfavorable turn of events for pipeline.

The application provides a deformation frock of preapring for an unfavorable turn of events for pipeline adopts following technical scheme:

the utility model provides a deformation frock of preapring for an unfavorable turn of events for pipeline, is including locating intraoral kicking block of pipe, the kicking block includes first kicking block and second kicking block, first kicking block with the cross-section of second kicking block is the arc setting, just the diameter of first kicking block is less than the diameter of second kicking block is followed the axle center symmetry of first kicking block has set firmly the stiffener, two releasable connection has the connecting block between the stiffener, be equipped with on the connecting block and be used for the drive assembly of second kicking block displacement.

Through adopting above-mentioned technical scheme, the first kicking block and the second kicking block that set up, during the use, utilize drive assembly drive second kicking block to be close to the displacement of first kicking block, and the diameter of first kicking block is less than the diameter of second kicking block, make first kicking block can reserve the clearance between the in-process of placing and the mouth of pipe inner wall, be convenient for place first kicking block in the mouth of pipe, recycle drive assembly drive second kicking block and keep away from the displacement of first kicking block, and make the orificial inner wall of second kicking block butt, thereby utilize drive assembly to adjust the interval between first kicking block and the second kicking block effectively, be convenient for install and dismantle first kicking block and second kicking block, time saving and labor saving, can also reduce the condition of fish tail pipe wall as far as possible.

Optionally, the drive assembly includes to wear to locate screw rod on the connecting block and locating the inner wall of second kicking block with the connecting block is located the boss of same axis, the screw rod with connecting block screw-thread fit, the screw rod passes the one end of connecting block with the boss rotates to be connected, first kicking block with still be equipped with between the second kicking block and be used for the restriction the guide of second kicking block.

Through adopting above-mentioned technical scheme, the screw rod and the boss of setting, screw rod and boss are located same axis, through rotating the screw rod for the screw rod can be followed the connecting block and rotated displacement, and under the restriction of further guide again, the boss displacement can be driven in the displacement of screw rod, thereby effectively drives the displacement of second kicking block, makes the displacement of first kicking block relatively of second kicking block, and first kicking block of convenient to assemble and disassemble and second kicking block.

Optionally, the guide member includes a positioning pin, and the positioning pin is slidably connected between the side edges of the first top block and the second top block, which are close to each other.

Through adopting above-mentioned technical scheme, the locating pin of setting, locating pin sliding connection are between first kicking block and second kicking block, and when the screw rod drove the second kicking block and take place relative motion, the locating pin can play the guide effect to the second kicking block for the displacement of first kicking block relatively can be carried out to the second kicking block, effectively realize the support to the pipe wall, simple structure, reliable.

Optionally, one end of the screw rod, which is far away from the reinforcing block, is fixedly connected with a driving handle, and the diameter of the driving handle is larger than that of the screw rod.

Through adopting above-mentioned technical scheme, the drive handle that sets up when needs rotate the screw rod, utilizes the drive handle can be convenient for rotate the screw rod, convenient operation, the application of force of being convenient for.

Optionally, the screw rod passes the one end fixedly connected with carousel of connecting block, set up on the boss with the holding tank of carousel adaptation, the groove that resets has been seted up to the inner wall of holding tank, the inner wall fixedly connected with spring in groove that resets, the spring the one end fixedly connected with stopper of the inslot wall that resets, the stopper is kept away from the one end of spring is the arc setting, the outer wall ring of carousel is equipped with the confession the gliding spout of stopper.

Through adopting the above technical scheme, the carousel of setting, through holding the carousel in the holding tank, and the carousel can butt the arc end of stopper, make the stopper can support and press the spring, and shrink to the inslot that resets, after the carousel holds in the holding tank completely, the stopper can be in the spout under the spring action of spring, when making the screw rod rotate, the stopper can slide in the spout, the screw rod rotates with the boss effectively to be connected, when needs are dismantled, take out the carousel from holding the inslot, the arc end of stopper can reply to the inslot that resets with the carousel butt, install and remove simply, convenient to use.

Optionally, the connecting block is close to two the both sides of stiffener are equipped with and extend the piece, two seted up on the stiffener with extend the spread groove of piece adaptation, the extending direction of spread groove with the extending direction looks perpendicular of stiffener, two still be equipped with on the stiffener and be used for the locking extend the retaining member of piece.

Through adopting above-mentioned technical scheme, the extension piece that sets up is through pegging graft in the spread groove with extending the piece to can connect the connecting block between the stiffener effectively, and utilize the retaining member to extend the locking of piece, make firm in connection between connecting block and the stiffener.

Optionally, the retaining member includes a screw threadedly connected between the extension block and the reinforcing bar.

Through adopting above-mentioned technical scheme, set up the screw, after extending the piece and pegging graft in the spread groove, utilize the screw can be effectively with extending a locking for extend the piece firm in connection between the stiffener, and remove the connection of screw, and will extend the piece and take out in the spread groove, convenient to detach connecting block effectively realizes the connecting block in the releasable connection of stiffener, simple structure.

Optionally, one end of the connecting groove close to the second top block is in a closed arrangement.

Through adopting above-mentioned technical scheme, the spread groove that sets up is close to second kicking block one end and is the setting of closing a mouthful, can restrict extension piece for when connecting extension piece, the condition that the landing appears in the minimize extension piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first ejector block and the second ejector block are arranged, and the driving assembly is utilized, when the first ejector block and the second ejector block are installed, the driving assembly can be utilized to adjust the distance between the first ejector block and the second ejector block, so that the first ejector block and the second ejector block are convenient to install, and the diameter of the first ejector block is smaller than that of the second ejector block, so that a gap can be reserved between the first ejector block and the pipe wall when the first ejector block is installed, and the installation is more convenient;

2. the screw rod and the locating pin that set up, during the use, through rotating the screw rod, can drive the second kicking block and take place relative motion to under the guide effect of locating pin, make the second kicking block have relative rotation and be convenient for linear displacement, thereby can effectively drive the displacement of second kicking block, convenient and fast's good first kicking block and second kicking block of installation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic vertical sectional view of a screw and a reinforcing block according to an embodiment of the present invention.

Reference numerals: 1. a pipeline; 10. a pipe orifice; 2. a top block; 20. a first top block; 21. a second top block; 3. a reinforcing bar; 4. connecting blocks; 5. a screw; 50. a drive handle; 6. a reinforcing block; 60. accommodating grooves; 61. a reset groove; 62. a spring; 63. a limiting block; 7. positioning pins; 8. a turntable; 80. a chute; 9. an extension block; 90. connecting grooves; 91. and (4) a screw.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses shape frock of preapring for an unfavorable turn of events for pipeline, refer to fig. 1 and fig. 2, including locating kicking block 2 in mouth of pipe 10, kicking block 2 in this embodiment includes first kicking block 20 and second kicking block 21, the cross-section of first kicking block 20 and second kicking block 21 all is the arc setting, and the outer wall of first kicking block 20 and second kicking block 21 can butt the inner wall of mouth of pipe 10, the diameter of first kicking block 20 still is less than the diameter of second kicking block 21, thereby make and can reserve the clearance between first kicking block 20 and the mouth of pipe 10 inner wall, be convenient for place first kicking block 20 in mouth of pipe 10, further the axle center symmetry along first kicking block 20 is equipped with stiffener 3, stiffener 3 extends along the axle center direction of pipeline 1, and still releasable connection has connecting block 4 between two stiffener 3, be equipped with the drive assembly that can drive second kicking block 21 displacement on the connecting block 4.

When in use, the first ejector block 20 and the second ejector block 21 can be close to each other by using the driving assembly, then the first ejector block 20 and the second ejector block 21 are placed in the pipe orifice 10, so that the outer wall of the first ejector block 20 can be abutted against the inner wall of the pipe orifice 10, then the driving assembly is used for driving the second ejector block 21 to displace, so that the second ejector block 21 can displace towards the direction far away from the first ejector block 20 until the outer wall of the second ejector block 21 can be contacted with the inner wall of the pipe orifice 10, thereby effectively supporting the pipeline 1 from the inside of the pipe orifice 10 and reducing the deformation condition of the pipeline 1, when in disassembly, the driving assembly is used for driving the second ejector block 21 to displace close to the first ejector block 20, so that a gap is left between the second ejector block 21 and the inner wall of the pipe orifice 10, thereby being convenient for disassembling the first ejector block 20 and the second ejector block 21 and reducing the damage condition of the inner wall of the pipeline 1 when in assembly and disassembly as much as possible, simple structure and convenient assembly and disassembly.

In this embodiment, the drive assembly who sets up is including wearing to locate screw rod 5 on connecting block 4 and through welded mode fixed connection in second kicking block 21 inner wall, and be located the boss 6 of same axis with connecting block 4, screw rod 5 pass connecting block 4 and with connecting block 4 screw-thread fit, and the one end welding that passes connecting block 4 has carousel 8, holding tank 60 has been seted up on the boss 6, carousel 8 can hold in holding tank 60, and holding tank 60's inner wall has still been seted up and has been reset groove 61, the welding has spring 62 in the groove 61 that resets, the one end that spring 62 kept away from reset groove 61 inner wall has still welded stopper 63, spring 62 is in tensile state, the one end that spring 62 was kept away from to stopper 63 sets up to the arc end, the outer wall of carousel 8 still encircles and is equipped with can make the gliding spout 80 of stopper 63.

During the use, the one end that screw rod 5 passed connecting block 4 can utilize carousel 8, place carousel 8 in holding tank 60, and the stopper 63 that sets up receives supporting of carousel 8 to press, support in the reciprocal position groove 61 and press spring 62, make spring 62 become the compression state by tensile state, stopper 63 contracts to the groove 61 that resets, after carousel 8 holds completely in holding tank 60, spout 80 aligns with stopper 63, spring 62 resumes tensile state, stopper 63 plays to the spout 80 under the elastic force effect in, thereby can be connected screw rod 5 and boss 6 rotation effectively.

In addition, a guide part capable of limiting the second ejector block 21 is further arranged between the first ejector block 20 and the second ejector block 21 and comprises a positioning pin 7, one end of the positioning pin 7 is fixedly connected with the first ejector block 20, the other end of the positioning pin 7 is slidably connected with the second ejector block 21, a hole capable of enabling the positioning pin 7 to slide is formed in the side edge, close to the first ejector block 20, of the second ejector block 21, a driving handle 50 is further welded to one end, far away from the reinforcing block 6, of the screw 5, when the screw 5 is rotated, the screw 5 can be conveniently rotated by holding the driving handle 50, when the turntable 8 rotates in the accommodating groove 60 under the limitation of the limiting block 63, the screw 5 can rotate and displace along the connecting block 4, the diameter of the driving handle 50 is also larger than that of the screw 5, the screw 5 can be limited, and the situation that the screw 5 slides from the connecting block 4 is reduced; at this moment, under the guide effect of locating pin 7, the reinforcing block 6 relative displacement that screw rod 5 can take to can effectively drive the displacement of second kicking block 21, the installation is simple, the operation of being convenient for.

In this embodiment, in order to facilitate installation of the connecting block 4, make the screw rod 5 more convenient to use, therefore the welding that the connecting block 4 is close to the stiffener 3 has the extension piece 9, the extending direction of the extension piece 9 is perpendicular to the extending direction of the connecting block 4, the connecting groove 90 has been seted up on the stiffener 3, the extension piece 9 can be inserted in the connecting groove 90, thereby can be effectively with 4 releasable connections of connecting block between the stiffener 3, installation convenient to use, the one end that the connecting groove 90 is close to the second kicking block 21 still is the closed end setting, when inserting the extension piece 9 into the connecting groove 90, can be spacing to the extension piece 9, reduce the condition of landing, and still be equipped with the retaining member that can lock the extension piece 9 on the stiffener 3, the retaining member includes screw 91, screw 91 passes extension piece 9 and stiffener 3, and in screw 91 and extension piece 9 threaded connection.

After in pegging graft in spread groove 90 extension piece 9, screw 91 can be effectively with extension piece 9 locking, increases connecting block 4's fastness, when needing to dismantle, removes screw 91's connection, will extend piece 9 and take out in spread groove 90, easy operation, the installation of being convenient for effectively improves screw rod 5's practicality.

The implementation principle of the deformation frock of preapring for an unfavorable turn of events for pipeline of this application embodiment is: when in use, the connecting block 4 is firstly inserted into the connecting groove 90, then the screw rod 5 is rotated to enable the screw rod 5 to be close to the second top block 21, the turntable 8 is rotatably connected into the accommodating groove 60, then the screw rod 5 is driven to rotate, so that the screw rod 5 can drive the second top block 21 to displace, so that the second top block 21 can be close to the first top block 20, then the first top block 20 and the second top block 21 are placed in the pipe orifice 10, then the first top block 20 can be abutted against the pipe wall of the first top block 20, then the screw rod 5 is rotated, the second top block 21 is driven to displace away from the first top block 20 again, so that the second top block 21 can be abutted against the inner wall of the pipe orifice 10, thereby the first top block 20 and the second top block 21 can be utilized to support the pipeline 1 from the pipe orifice 10, the deformation of the pipeline 1 is reduced, and the installation and disassembly are facilitated by adjusting the distance between the first top block 20 and the second top block 21, the damage to the inner wall of the pipeline 1 can be reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a deformation frock of preapring for an unfavorable turn of events for pipeline which characterized in that: including locating kicking block (2) in mouth of pipe (10), kicking block (2) are including first kicking block (20) and second kicking block (21), first kicking block (20) with the cross-section of second kicking block (21) is the arc setting, just the diameter of first kicking block (20) is less than the diameter of second kicking block (21), follows the axle center symmetry of first kicking block (20) has set firmly stiffener (3), two releasable connection has connecting block (4) between stiffener (3), be equipped with on connecting block (4) and be used for the drive assembly of second kicking block (21) displacement.

2. The deformation preventing tool for the pipeline as claimed in claim 1, wherein the deformation preventing tool comprises: drive assembly is including wearing to locate screw rod (5) on connecting block (4) and locating the inner wall of second kicking block (21) with connecting block (4) are located boss (6) of same axis, screw rod (5) with connecting block (4) screw-thread fit, screw rod (5) pass the one end of connecting block (4) with boss (6) rotate to be connected, first kicking block (20) with still be equipped with between second kicking block (21) the guide that is used for the restriction second kicking block (21).

3. The deformation-preventing tool for the pipeline as claimed in claim 2, wherein: the guide piece comprises a positioning pin (7), and the positioning pin (7) is connected between the side edges, close to each other, of the first ejector block (20) and the second ejector block (21) in a sliding mode.

4. The deformation-preventing tool for the pipeline as claimed in claim 2, wherein: one end, far away from the reinforcing block (6), of the screw rod (5) is fixedly connected with a driving handle (50), and the diameter of the driving handle (50) is larger than that of the screw rod (5).

5. The deformation-preventing tool for the pipeline as claimed in claim 2, wherein: screw rod (5) pass one end fixedly connected with carousel (8) of connecting block (4), seted up on boss (6) with holding tank (60) of carousel (8) adaptation, reset groove (61) have been seted up to the inner wall of holding tank (60), the inner wall fixedly connected with spring (62) of reset groove (61), spring (62) the one end fixedly connected with stopper (63) of reset groove (61) inner wall, stopper (63) are kept away from the one end of spring (62) is the arc setting, the outer wall ring of carousel (8) is equipped with the confession stopper (63) gliding spout (80).

6. The deformation-preventing tool for the pipeline according to claim 1, which is characterized in that: connecting block (4) are close to two the both sides of stiffener (3) are equipped with extension piece (9), two seted up on stiffener (3) with spread groove (90) of extension piece (9) adaptation, the extending direction of spread groove (90) with the extending direction looks vertical of stiffener (3), two still be equipped with on stiffener (3) and be used for locking the retaining member of extension piece (9).

7. The deformation-preventing tool for the pipeline according to claim 6, characterized in that: the locking member comprises a screw (91), and the screw (91) is in threaded connection between the extension block (9) and the reinforcing rod (3).

8. The deformation-preventing tool for the pipeline according to claim 6, characterized in that: one end of the connecting groove (90) close to the second ejector block (21) is arranged in a closed mode.