CN110285262B

CN110285262B - Corrugated pipe socket auxiliary device

Info

Publication number: CN110285262B
Application number: CN201910705263.5A
Authority: CN
Inventors: 刘恩华; 李茜; 贺陆明; 任兵强; 高磊; 张华武
Original assignee: Road and Bridge International Co Ltd; China Communication North Road and Bridge Co Ltd
Current assignee: Road and Bridge International Co Ltd; China Communication North Road and Bridge Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2024-04-30
Anticipated expiration: 2039-08-01
Also published as: CN110285262A

Abstract

The application provides a corrugated pipe socket auxiliary device which comprises a fixed ring, a socket ring, a fastening guide rail, a rocker assembly and a clamping member; the fixed ring is connected with the fastening guide rail; the rocker arm of the rocker assembly is connected with the socket ring and the fastening guide rail through the sliding sleeve. The fixing ring is arranged in the ripple groove of the bell mouth, the spigot-and-socket ring is fixed in the ripple groove of the spigot, and synchronous relative movement of the sliding sleeves at two sides and the fastening guide rail is realized by swinging the rocker arm back and forth, namely the spigot-and-socket ring is driven to move towards the fixing ring, so that the spigot is inserted into the bell mouth. Through setting up the clamping member on retainer plate and socket ring, make clamping member and retainer plate and socket ring form bigger circular arc, guarantee that bellows spigot-and-socket joint in-process, socket auxiliary device is bigger and the application of force is more even to socket and bellmouth. The corrugated pipe socket auxiliary device provided by the application simplifies the splicing process of the corrugated pipe, reduces the splicing adjustment of the corrugated pipe, and thus improves the splicing efficiency of the corrugated pipe.

Description

Corrugated pipe socket auxiliary device

Technical Field

The application relates to the technical field of building construction, in particular to a corrugated pipe socket auxiliary device.

Background

In cities, corrugated pipes are generally paved underground to serve as municipal pipelines, rain sewage pipes and strong and weak current pipelines, and a constructor splices a plurality of sections of corrugated pipes in a pipeline pit in the paving process to form a complete underground pipeline.

The splicing mode of the corrugated pipe mainly comprises socket joint type, hot melting type and concrete encapsulation. The socket type corrugated pipe has the advantages that the socket type corrugated pipe is the widest in application range, the socket is called at one end of the socket type corrugated pipe, when the corrugated pipe is plugged in a manual mode, the inner wall of the socket is cleaned, the lubricant is coated on the inner wall of the socket and the outer wall of a rubber ring of the socket, and then the central axes of the end face of the socket and the end face of the socket are aligned.

For corrugated pipes with the diameter below 400mm, a person firstly uses a long crow bar to lean against the outer wall of the socket to insert the socket and prop against a transverse baffle plate at the center of the end part of the socket, and then forcefully slowly inserts the socket into the socket to reach the preset position of the socket. The socket joint mode has the advantages that the center axis of the socket or the bell mouth is easy to deviate due to the fact that the acting point of the long pry bar to the socket is single, so that dislocation is generated at the joint of the two sections of corrugated pipes, obvious gaps exist, further adjustment is needed, and the joint efficiency is low.

For the corrugated pipe with the diameter of more than 400mm, the corrugated pipe is generally pulled to be in place by the aid of the chain block, and when the connectors are folded, the chain blocks on two sides of the corrugated pipe are synchronously pulled, so that the rubber sealing ring of the corrugated pipe reaches a designated position. The socket joint mode must ensure that the force lines of the chain blocks at two sides are the same and the actions are synchronous in a narrow pipeline pit, the control difficulty is high, the control is difficult to realize, single-side repeated adjustment is often needed, and the splicing efficiency is low.

In summary, in order to facilitate rapid splicing of the bellows, a simple and practical bellows socket auxiliary device is provided, which is a problem to be solved by those skilled in the art.

Disclosure of Invention

The application provides a corrugated pipe socket auxiliary device which solves the problem of low splicing efficiency when a corrugated pipe is spliced in a traditional mode.

The application provides a corrugated pipe socket auxiliary device which comprises a fixed ring, a socket ring, a fastening guide rail, a rocker assembly and a clamping member; the fixing ring is arranged in the corrugated groove of the bell mouth, the spigot ring is arranged in the corrugated groove of the spigot, the fixing ring and the spigot ring are of a semicircular structure, and two ends of the semicircular ring of the fixing ring are respectively connected with the fastening guide rail;

The rocker component comprises a rocker arm, a sliding sleeve, a roller and a tooth poking claw; the rocker arm is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with a sliding sleeve, the sliding sleeve is provided with a roller, a tooth poking claw is arranged on the rocker arm, and the tooth poking claw and the roller form a ratchet mechanism;

The two ends of the semicircular ring of the socket ring are respectively connected with a sliding sleeve, the sliding sleeves are sleeved on a fastening guide rail, a rack is arranged on the fastening guide rail, and the idler wheels are meshed with the rack; the two ends of the semicircular rings of the fixing ring and the socket ring are also connected with clamping members, and the clamping members are of circular arc structures which can be attached to the corrugated grooves.

Optionally, the cross sections of the fixing ring and the socket ring are of a circular-waist trapezoid structure, two waists of the circular-waist trapezoid structure are of arc shapes, and the radius of the arc is the same as that of the cross section of the corrugated groove.

Optionally, the rocker assembly further comprises a stop pawl, wherein the stop pawl is arranged on the sliding sleeve and forms a ratchet mechanism with the roller.

Optionally, the tooth poking claw comprises a tooth poking surface and a sliding surface, and the tooth poking surface and the sliding surface are arranged at one end contacted with the roller;

the poking tooth surface is a plane, and the sliding surface is a cambered surface.

Optionally, the clamping member is connected with the fixing ring and the socket ring through a rotating shaft; the clamping component is provided with a clamping tenon.

Optionally, a handheld sleeve is arranged at the bottom of the U-shaped structure of the rocker arm, and the handheld sleeve is in rolling fit with the rocker arm.

The application provides a corrugated pipe socket auxiliary device which comprises a fixed ring, a socket ring, a fastening guide rail, a rocker assembly and a clamping member; the fixing ring is arranged in the corrugated groove of the bell mouth, the spigot ring is arranged in the corrugated groove of the spigot, the fixing ring and the spigot ring are of a semicircular structure, and two ends of the semicircular ring of the fixing ring are respectively connected with the fastening guide rail; the rocker component comprises a rocker arm, a sliding sleeve, a roller and a tooth poking claw; the rocker arm is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with a sliding sleeve, the sliding sleeve is provided with a roller, a tooth poking claw is arranged on the rocker arm, and the tooth poking claw and the roller form a ratchet mechanism; the two ends of the semicircular ring of the socket ring are respectively connected with a sliding sleeve, the sliding sleeves are sleeved on a fastening guide rail, a rack is arranged on the fastening guide rail, and the idler wheels are meshed with the rack; the two ends of the semicircular rings of the fixing ring and the socket ring are also connected with clamping members, and the clamping members are of circular arc structures which can be attached to the corrugated grooves.

The socket ring is fixed in the corrugated groove of the socket, the socket ring and the socket ring are of a semicircular structure, two ends of the semicircular ring of the socket ring are respectively connected with a fastening guide rail, racks are arranged at the other ends of the fastening guide rails, two ends of the semicircular ring of the socket ring are respectively connected with a sliding sleeve of the rocker assembly, idler wheels and rocker arms are connected to the sliding sleeve, gear teeth of the idler wheels are meshed with the racks of the fastening guide rails, and a tooth poking claw arranged on the rocker arm and gear teeth of the idler wheels form a ratchet structure.

The rocker arms swing back and forth, so that synchronous relative movement of the sliding sleeves at two sides and the fastening guide rail is realized, namely, the socket ring is driven to move towards the fixed ring, and the socket is inserted into the socket. Wherein, because the tooth pulling claw and the gear teeth of the roller are of a ratchet structure, when the rocker performs pushing work, the tooth pulling claw pushes the roller to rotate; when the rocker arm is in return working, the tooth pulling claw is retracted, and the idler wheel does not rotate.

Through connecting clamping members at the semicircle ring both ends of retainer plate and socket ring, clamping members laminating equally in ripple recess, clamping members forms bigger circular arc with retainer plate and socket ring, guarantees that bellows socket in-process, socket auxiliary device is bigger and the application of force scope is more even to socket and bellmouth.

The clamping member lengthens the fixing ring and the socket ring, so that the force application range of the socket auxiliary device to the socket and the bell mouth is enlarged, and the socket ring is synchronously driven to move at two sides of the corrugated pipe by one force application action of the rocker arm. The corrugated pipe socket auxiliary device provided by the application simplifies the splicing process of the corrugated pipe, reduces the splicing adjustment of the corrugated pipe, and thus improves the splicing efficiency of the corrugated pipe.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of the overall structure of a bellows socket auxiliary device;

FIG. 2 is a schematic view of a partial structure of a bellows socket auxiliary device;

FIG. 3 is a schematic view of a rocker arm structure of a bellows socket auxiliary device;

FIG. 4 is a schematic view of a retainer ring structure of a bellows socket auxiliary device;

FIG. 5 is a schematic illustration of a rocker arm push-through configuration of a bellows socket auxiliary device;

FIG. 6 is a schematic view of a rocker arm return structure of a bellows socket auxiliary device;

FIG. 7 is a schematic view of a clamping member of a bellows socket auxiliary device;

FIG. 8 is a schematic partial cross-sectional view of a gripping member of a bellows mating assist device;

FIG. 9 is a schematic partial cross-sectional view of a latch of a bellows socket accessory;

illustration of:

The device comprises a 1-fixed ring, a 2-socket ring, a 3-fastening guide rail, a 31-rack, a 4-rocker assembly, a 41-rocker arm, a 42-sliding sleeve, a 43-roller, a 44-tooth pulling claw, a 441-tooth pulling surface, a 442-sliding surface, a 45-stop claw, a 46-hand-held sleeve, a 47-elastic piece, a 5-clamping member and a 51-trip.

Detailed Description

Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the examples below do not represent all embodiments consistent with the application. Merely exemplary of systems and methods consistent with aspects of the application as set forth in the claims.

Referring to fig. 1, a schematic structure is shown.

The application provides a corrugated pipe socket auxiliary device which is characterized by comprising a fixed ring 1, a socket ring 2, a fastening guide rail 3, a rocker assembly 4 and a clamping member 5. The socket ring is characterized in that the fixing ring 1 is arranged in a corrugated groove of the socket, the socket ring 2 is arranged in a corrugated groove of the socket, the fixing ring 1 and the socket ring 2 are of a semicircular structure, and two ends of the semicircular ring of the fixing ring 1 are respectively connected with the fastening guide rail 3.

The rocker assembly 4 comprises a rocker arm 41, a sliding sleeve 42, a roller 43 and a tooth poking claw 44; the rocker arm 41 is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with the sliding sleeve 42, the sliding sleeve 42 is provided with the roller 43, the tooth poking claw 44 is arranged on the rocker arm 41, and the tooth poking claw 44 and the roller 43 form a ratchet mechanism.

The two ends of the semicircular ring of the socket ring 2 are respectively connected with the sliding sleeve 42, the sliding sleeve 42 is sleeved on the fastening guide rail 3, the fastening guide rail 3 is provided with the rack 31, and the roller 43 is meshed with the rack 31.

The two ends of the semicircular ring of the fixed ring 1 and the socket ring 2 are also connected with the clamping members 5, and the clamping members 5 are of arc structures which can be attached to the corrugated grooves.

In the embodiment of the application, the fixing ring 1 is clamped in the corrugated groove of the bellmouth, the fixing ring 1 is of a semicircular ring structure, the inner diameter of the semicircular ring is equal to the outer diameter of the corrugated groove, two ends of the fixing ring 1 are respectively connected with the fastening guide rail 3 through connecting blocks, and the fastening guide rail 3 is parallel to the axis of the corrugated pipe.

Further, the socket ring 2 is clamped in the corrugated groove of the socket, and the shape and the size of the socket ring 2 are the same as those of the fixing ring 1. The two ends of the socket ring 2 are respectively connected with the sliding sleeve 42 through connecting blocks.

Further, the rocker arm 41 of the rocker assembly 4 is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with the sliding sleeve 42, the rocker arm 41 is connected with the sliding sleeve 42 through a rotating shaft, a roller 43 is further arranged on the rotating shaft, the roller 43 can rotate relative to the rotating shaft, and the roller 43 and the tooth poking claw 44 arranged on the rocker arm 41 form a ratchet mechanism.

The root of the tooth-pulling claw 44 of the ratchet mechanism is provided with a rotating shaft with torsion, which has tooth-pulling action on one rotating direction of the roller 43 and has no restriction on the other rotating direction.

Further, the sliding sleeve 42 is sleeved on the fastening guide rail 3, the rack 31 is arranged on the fastened guide rail 3, and the rack 31 is meshed with the gear teeth of the roller 43.

Further, the clamping member 5 has a circular arc structure and is connected to two ends of the semicircular rings of the fixing ring 1 and the socket ring 2, and the clamping member 5 can be regarded as an extension part of the fixing ring 1 and the socket ring 2, and since the fixing ring 1 and the socket ring 2 are placed into the corrugated groove from above the corrugated pipe, if the fixing ring 1 and the socket ring 2 are arranged into a circular ring structure with an angle greater than 180 degrees, the clamping member cannot be placed into the corrugated groove.

However, if the movable clamping member 5 is not connected, the fixing ring 1 and the socket ring 2 only apply pressure to the upper half part of the corrugated pipe during operation, so that uneven socket stress of the corrugated pipe is easily caused, and the socket quality is affected.

The application provides a corrugated pipe socket auxiliary device which comprises a fixed ring 1, a socket ring 2, a fastening guide rail 3, a rocker assembly 4 and a clamping member 5; the fixing ring 1 is arranged in a corrugated groove of the bell mouth, the socket ring 2 is arranged in a corrugated groove of the spigot, the fixing ring 1 and the socket ring 2 are of a semicircular structure, and two ends of the semicircular ring of the fixing ring 1 are respectively connected with the fastening guide rail 3; the rocker assembly 4 comprises a rocker arm 41, a sliding sleeve 42, a roller 43 and a tooth poking claw 44; the rocker arm 41 is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with the sliding sleeve 42, the roller 43 is arranged on the sliding sleeve 42, the tooth poking claw 44 is arranged on the rocker arm 41, and the tooth poking claw 44 and the roller 43 form a ratchet mechanism; the two ends of the semicircular ring of the socket ring 2 are respectively connected with the sliding sleeve 42, the sliding sleeve 42 is sleeved on the fastening guide rail 3, the fastening guide rail 3 is provided with a rack 31, and the roller 43 is meshed with the rack 31; the two ends of the semicircular ring of the fixed ring 1 and the socket ring 2 are also connected with the clamping members 5, and the clamping members 5 are of arc structures which can be attached to the corrugated grooves.

The fixing ring 1 is arranged in a corrugated groove of a socket, the socket ring 2 is fixed in the corrugated groove of a socket, the fixing ring 1 and the socket ring 2 are of a semicircular structure, two ends of the semicircular ring of the fixing ring 1 are respectively connected with the fastening guide rail 3, the other end of the fastening guide rail 3 is provided with the rack 31, two ends of the semicircular ring of the socket ring 2 are respectively connected with the sliding sleeve 42 of the rocker assembly 4, the sliding sleeve 42 is connected with the roller 43 and the rocker arm 41, gear teeth of the roller 43 are meshed with the rack 31 of the fastening guide rail 3, and the gear shifting claw 44 arranged on the rocker arm 41 and gear teeth of the roller 43 form a ratchet structure.

By swinging the rocker arm 41 back and forth, synchronous relative movement of the sliding sleeve 42 and the fastening guide rail 3 on both sides is realized, namely, the socket ring 2 is driven to move towards the fixed ring 1, so that a socket is inserted into a socket. Wherein, because the teeth of the tooth pulling claw 44 and the roller 43 are in a ratchet structure, when the rocker 41 performs pushing work, the tooth pulling claw 44 pushes the roller 43 to rotate; when the rocker arm 41 is in return work, the tooth pulling claw 44 is retracted, and the roller 43 does not rotate.

The clamping members 5 are connected to the two ends of the semicircular ring of the fixing ring 1 and the socket ring 2, the clamping members 5 are also attached to the corrugated grooves, the clamping members 5, the fixing ring 1 and the socket ring 2 form larger circular arcs, and the socket auxiliary device is enabled to apply larger force to the faucet and the socket and apply more uniform force in the socket process of the corrugated pipe.

The clamping member 5 lengthens the fixing ring 1 and the socket ring 2, so that the force application range of the socket auxiliary device to the socket and the bell mouth is enlarged, and the socket ring 2 is synchronously driven to move on two sides of the corrugated pipe by one force application action of the rocker arm 41. The corrugated pipe socket auxiliary device provided by the application simplifies the splicing process of the corrugated pipe, reduces the splicing adjustment of the corrugated pipe, and thus improves the splicing efficiency of the corrugated pipe.

According to the corrugated pipe socket auxiliary device provided by the application, the cross sections of the fixing ring 1 and the socket ring 2 are of a circular waist trapezoid structure, two waists of the circular waist trapezoid structure are of arc shapes, and the radius of the arc shapes is the same as that of the corrugated groove.

In the embodiment of the application, the cross sections of the fixing ring 1 and the socket ring 2 are arranged to be in a circular-waist trapezoid structure, so as to ensure that the side surfaces of the fixing ring 1 and the socket ring 2 can be attached to the corrugated groove of the corrugated pipe, the size of the circular-waist trapezoid can be designed according to the size of the corrugated groove of the corrugated pipe, namely, the two waists are in circular arc shapes, and the radius of the circular arc is the same as the radius of the circular arc of the cross section of the corrugated groove.

The application provides a corrugated pipe socket auxiliary device, the rocker assembly 4 further comprises a stop claw 45, the stop claw 45 is arranged on the sliding sleeve 42, and a ratchet mechanism is formed by the stop claw 45 and the roller 43.

In the embodiment of the present application, the locking pawl 45 is disposed on the sliding sleeve 42 and forms a ratchet structure with the roller 43, and a rotation shaft with torsion is disposed at the root of the locking pawl 45 of the ratchet mechanism, which has a locking effect on one rotation direction of the roller 43 and has no restriction effect on the other rotation direction.

In the auxiliary device for socket joint of corrugated pipe, the tooth pulling claw 44 comprises a tooth pulling surface 441 and a sliding surface 442, wherein the tooth pulling surface 441 and the sliding surface 442 are arranged at one end contacted with the roller 43. The poking tooth face 441 is a plane, and the sliding face 442 is a cambered surface.

In the embodiment of the present application, the tooth-pulling claw is provided with a tooth-pulling surface 441 and a sliding surface 442, the tooth-pulling surface 441 is a plane, and the sliding surface 442 is a cambered surface and can slide on the gear of the roller 43 by pushing the roller 43 to rotate with the plane.

In the same way, the dog 45 is structurally identical to the tooth-pulling dog 44, with the only difference being the position where the two are arranged and the function they play.

Further, taking the front view of fig. 2 as an example, when the rocker arm 41 is swung clockwise, the tooth-pulling face 441 of the tooth-pulling claw 44 abuts against the tooth of the roller 43 to push the roller 43 to rotate, and the roller 43 is meshed with the rack 31, so as to drive the sliding sleeve 42 to move rightward on the guide rail 3, at this time, the locking claw 45 slides on the roller without playing a locking role, thereby realizing the pushing stroke of the rocker arm 41.

When the swing of the swing arm 41 is stopped, the locking claw 45 abuts against the gear teeth of the roller 43 to prevent the roller 43 from turning, and in this embodiment, the roller 43 does not turn under normal circumstances due to a certain friction between the socket and the spigot. Wherein the tooth pulling pawl 44 and the locking pawl 45 can be manually lifted out of contact with the roller 43.

When the rocker arm 41 is swung anticlockwise, the locking claw 45 abuts against the gear teeth of the roller 43 to prevent the roller 43 from rotating, the sliding surface 442 of the tooth pulling claw 44 slides on the gear teeth of the roller 43 to realize return stroke of the rocker arm 41, and the rocker arm 41 is swung repeatedly to realize movement of the socket ring 2 to the fixed ring 1.

Referring to fig. 8, a schematic partial cross-sectional view of a gripping member of a bellows mating assist device is shown.

Referring to fig. 9, a schematic partial cross-sectional view of a latch of a bellows socket accessory is shown.

According to the corrugated pipe socket auxiliary device provided by the application, the clamping member 5 is connected with the fixed ring 1 and the socket ring 2 through the rotating shaft; the clamping member 5 is provided with a locking tongue 51.

In this embodiment of the present application, the clamping member 5 is provided with a latch 51, the clamping member 5 is connected to the fixing ring 1 and the socket ring 2 through a rotation shaft, when the corrugated pipe is clamped, the clamping members 5 on two sides can be opened, and when the fixing ring 1 and the socket ring 2 are clamped in place, the clamping member 5 is rotated to clamp the lower half of the corrugated pipe.

Further, a compression spring is arranged on the clamping tenon 51, a hook is arranged at the connecting section of the fixing ring 1 and the socket ring 2, the clamping tenon 51 is clamped with the hook to realize self-locking of the clamping member 5, meanwhile, a protruding block is arranged on the clamping tenon 51, and the clamping member 5 can be opened by manually pushing the protruding block to compress the compression spring, so that unlocking of the clamping member 5 is realized.

According to the corrugated pipe socket auxiliary device provided by the application, the bottom of the U-shaped structure of the rocker arm 41 is provided with the handheld sleeve 46, and the handheld sleeve 46 is in rolling fit with the rocker arm 41.

In the embodiment of the application, the bottom of the U-shaped structure of the rocker arm 41 is provided with the handheld sleeve 46, so that the hand is prevented from directly contacting the rocker arm 41 in the process of swinging the rocker arm 41, and the rocker arm 41 is enabled to swing more time and labor-saving while the safety protection effect is achieved.

The above-provided detailed description is merely a few examples under the general inventive concept and does not limit the scope of the present application. Any other embodiments which are extended according to the solution of the application without inventive effort fall within the scope of protection of the application for a person skilled in the art.

Claims

1. The corrugated pipe socket auxiliary device is characterized by comprising a fixed ring (1), a socket ring (2), a fastening guide rail (3), a rocker assembly (4) and a clamping member (5);

The fixing ring (1) is arranged in a corrugated groove of the bell mouth, the socket ring (2) is arranged in a corrugated groove of the spigot, the fixing ring (1) and the socket ring (2) are of semicircular structures, and two ends of the semicircular ring of the fixing ring (1) are respectively connected with the fastening guide rail (3);

the rocker assembly (4) comprises a rocker arm (41), a sliding sleeve (42), a roller (43) and a tooth poking claw (44); the rocker arm (41) is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with the sliding sleeve (42), the roller (43) is arranged on the sliding sleeve (42), the tooth poking claw (44) is arranged on the rocker arm (41), and the tooth poking claw (44) and the roller (43) form a ratchet mechanism;

the two ends of the semicircular ring of the socket ring (2) are respectively connected with the sliding sleeve (42), the sliding sleeve (42) is sleeved on the fastening guide rail (3), a rack (31) is arranged on the fastening guide rail (3), and the roller (43) is meshed with the rack (31);

The two ends of the semicircular rings of the fixed ring (1) and the socket ring (2) are also connected with the clamping members (5), and the clamping members (5) are of circular arc structures which can be attached to the corrugated grooves;

The cross sections of the fixing ring (1) and the socket ring (2) are of a circular waist trapezoid structure, two waists of the circular waist trapezoid structure are of arc shapes, and the radius of the arc is the same as that of the cross section of the corrugated groove;

the rocker assembly (4) further comprises a stop pawl (45), wherein the stop pawl (45) is arranged on the sliding sleeve (42) and forms a ratchet mechanism with the roller (43);

The clamping member (5) is connected with the fixed ring (1) and the socket ring (2) through a rotating shaft; a clamping tenon (51) is arranged on the clamping component (5);

The bottom of the U-shaped structure of the rocker arm (41) is provided with a handheld sleeve (46), and the handheld sleeve (46) is in rolling fit with the rocker arm (41).

2. The corrugated pipe socket auxiliary device according to claim 1, wherein the tooth-pulling claw (44) includes a tooth-pulling face (441) and a sliding face (442), the tooth-pulling face (441) and the sliding face (442) being provided at one end that contacts the roller (43);

the poking tooth surface (441) is a plane, and the sliding surface (442) is a cambered surface.