CN210240770U - Corrugated pipe socket auxiliary device - Google Patents
Corrugated pipe socket auxiliary device Download PDFInfo
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- CN210240770U CN210240770U CN201921229732.2U CN201921229732U CN210240770U CN 210240770 U CN210240770 U CN 210240770U CN 201921229732 U CN201921229732 U CN 201921229732U CN 210240770 U CN210240770 U CN 210240770U
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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 component; 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 a corrugated groove of the socket, the socket ring is fixed in the corrugated groove of the spigot, synchronous relative motion of the sliding sleeves at two sides and the fastening guide rail is realized by swinging the rocker arms back and forth, namely, the socket ring is driven to move towards the fixing ring, and the spigot is inserted into the socket. The clamping components are arranged on the fixed ring and the socket ring, so that the clamping components, the fixed ring and the socket ring form a larger circular arc, and the socket auxiliary device ensures that the force application range of the socket and the bell mouth is larger and the force application is more uniform in the socket process of the corrugated pipe. The application provides a bellows socket joint auxiliary device simplifies the concatenation process of bellows, reduces the concatenation adjustment of bellows to improve the concatenation efficiency of bellows.
Description
Technical Field
The application relates to the technical field of building construction, especially, relate to a bellows socket joint auxiliary device.
Background
In cities, corrugated pipes are generally laid underground to serve as municipal pipelines, rain and sewage pipes and strong and weak electric pipelines, and construction personnel splice a plurality of sections of corrugated pipes in pipeline pits in the laying process to form complete underground pipelines.
The splicing mode of the corrugated pipe mainly comprises a socket joint type, a hot melting type and concrete encapsulation. The socket joint type corrugated pipe has the advantages that the application range of the socket joint type is widest, one end of the corrugated pipe serving as a socket joint is called a bell mouth, and the other end of the corrugated pipe serving as a plug is called a socket.
For the corrugated pipe with the diameter of less than 400mm, a person uses a long pry bar to lean against the outer wall of the socket to insert into the socket, and abuts against the transverse baffle at the central position of the end part of the socket, and then forcibly and slowly inserts the socket into the socket to reach the preset position of the socket. In the socket mode, the force application point of the long prying bar to the socket is single in position, so that the central axis of the socket or the bell mouth is easy to deviate, the splicing positions of the two sections of corrugated pipes are staggered, obvious gaps exist, further adjustment is needed, and the splicing efficiency is low.
For the corrugated pipe with the diameter of more than 400mm, a chain block is generally used for pulling the corrugated pipe in place, and when the connector is closed, the chain blocks on the two sides of the corrugated pipe are synchronously pulled to enable the rubber sealing ring of the corrugated pipe to reach the designated position. The socket mode has the advantages that the same force and synchronous action of the chain blocks on the two sides are realized in a narrow pipeline pit, the control difficulty is high, the realization is difficult, the unilateral repeated adjustment is often needed, and the splicing efficiency is low.
In summary, in order to facilitate the quick splicing of the corrugated pipes, a simple and practical corrugated pipe socket auxiliary device is provided, which is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The application provides a bellows socket joint auxiliary device to when solving traditional mode concatenation bellows, the problem of concatenation inefficiency.
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 component; the fixed ring is arranged in a corrugated groove of the bell mouth, the socket ring is arranged in a corrugated groove of the socket, the fixed ring and the socket ring are semicircular ring structures, and two ends of the semicircular ring of the fixed ring are respectively connected with the fastening guide rail;
the rocker component comprises a rocker arm, a sliding sleeve, a roller and a shifting claw; the rocker arm is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with a sliding sleeve, a roller is arranged on the sliding sleeve, a shifting claw is arranged on the rocker arm, and the shifting claw and the roller form a ratchet mechanism;
two ends of a semicircular ring of the socket ring are respectively connected with a sliding sleeve, the sliding sleeve is sleeved on a fastening guide rail, a rack is arranged on the fastening guide rail, and the roller is meshed with the rack; the two ends of the semicircular rings of the fixed ring and the socket ring are also connected with clamping components, and the clamping components are of circular arc structures which can be attached to corrugated grooves.
Optionally, the cross sections of the fixing ring and the socket ring are of circular waist trapezoidal structures, two waists of each circular waist trapezoidal structure are arc-shaped, and the radius of each arc is the same as that of the cross section of the corrugated groove.
Optionally, the rocker assembly further comprises a locking pawl, and the locking pawl is arranged on the sliding sleeve and forms a ratchet mechanism with the roller.
Optionally, the tooth-shifting claw comprises a tooth-shifting surface and a sliding surface, and the tooth-shifting 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 fixed ring and the socket ring through a rotating shaft; the clamping component is provided with a tenon.
Optionally, a handheld sleeve is arranged at the bottom of the U-shaped structure of the rocker arm, and the handheld sleeve is matched with the rocker arm in a rolling manner.
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 component; the fixed ring is arranged in a corrugated groove of the bell mouth, the socket ring is arranged in a corrugated groove of the socket, the fixed ring and the socket ring are semicircular ring structures, and two ends of the semicircular ring of the fixed ring are respectively connected with the fastening guide rail; the rocker component comprises a rocker arm, a sliding sleeve, a roller and a shifting claw; the rocker arm is of a U-shaped structure, two ends of the U-shaped structure are respectively connected with a sliding sleeve, a roller is arranged on the sliding sleeve, a shifting claw is arranged on the rocker arm, and the shifting claw and the roller form a ratchet mechanism; two ends of a semicircular ring of the socket ring are respectively connected with a sliding sleeve, the sliding sleeve is sleeved on a fastening guide rail, a rack is arranged on the fastening guide rail, and the roller is meshed with the rack; the two ends of the semicircular rings of the fixed ring and the socket ring are also connected with clamping components, and the clamping components are of circular arc structures which can be attached to corrugated grooves.
The fixed ring is arranged in a corrugated groove of the bell mouth, the socket ring is fixed in the corrugated groove of the spigot, the fixed ring and the socket ring are of semicircular ring structures, two ends of the semicircular ring of the fixed ring are respectively connected with a fastening guide rail, a rack is arranged at the other end of the fastening guide rail, two ends of the semicircular ring of the socket ring are respectively connected with a sliding sleeve of the rocker assembly, a roller and a rocker arm are connected on the sliding sleeve, the gear teeth of the roller are meshed with the rack of the fastening guide rail, and a ratchet structure is formed by a gear shifting claw arranged on the rocker arm and the gear teeth of the roller.
The synchronous relative motion of the sliding sleeves at two sides and the fastening guide rail is realized by swinging the rocker arm back and forth, namely the socket ring is driven to move towards the fixed ring, and the spigot is inserted into the socket. The gear teeth of the gear shifting claw and the roller are in a ratchet structure, so that when the rocker arm performs pushing stroke to do work, the gear shifting claw pushes the roller to rotate; when the rocker arm does work in a return stroke, the shifting claw is retracted, and the roller does not rotate.
The clamping components are connected to the two ends of the semicircular rings of the fixing ring and the socket ring and are also attached to the corrugated groove, the clamping components, the fixing ring and the socket ring form a larger circular arc, and the socket auxiliary device is larger in force application range to the socket and the bell mouth and more uniform in force application in the socket process of the corrugated pipe.
The fixing ring and the socket ring are lengthened through the clamping component, 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 on two sides of the corrugated pipe through one force application action of the rocker arm. The application provides a bellows socket joint auxiliary device simplifies the concatenation process of bellows, reduces the concatenation adjustment of bellows to improve the concatenation efficiency of bellows.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an overall structure of a bellows socket auxiliary device;
FIG. 2 is a partial schematic structural view 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 structural view of a fixing ring of a bellows socket auxiliary device;
FIG. 5 is a schematic diagram of a rocker arm push stroke structure of a bellows socket auxiliary device;
FIG. 6 is a schematic view of a return structure of a rocker arm of a bellows socket auxiliary device;
FIG. 7 is a schematic view of a clamping member of a bellows socket assist device;
FIG. 8 is a schematic partial cross-sectional view of a clamping member of a bellows socket assist device;
FIG. 9 is a schematic partial cross-sectional view of a tenon of a bellows socket auxiliary device;
illustration of the drawings:
the device comprises a fixed ring 1, a socket ring 2, a fastening guide rail 3, a rack 31, a rocker assembly 4, a rocker arm 41, a sliding sleeve 42, a roller 43, a tooth-pulling claw 44, a tooth-pulling surface 441, a sliding surface 442, a detent claw 45, a hand-held sleeve 46, an elastic part 47, a clamping component 5 and a tenon 51.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
Fig. 1 is a schematic structural diagram.
The application provides a bellows socket joint auxiliary device, its characterized in that includes retainer plate 1, socket joint circle 2, fastening guide 3, rocker subassembly 4 and clamping component 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 rails 3.
The rocker assembly 4 comprises a rocker arm 41, a sliding sleeve 42, a roller 43 and a gear shifting claw 44; the rocker arm 41 is of a U-shaped structure, the sliding sleeve 42 is connected to two ends of the U-shaped structure respectively, 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 rings of the fixing ring 1 and the socket ring 2 are also connected with the clamping components 5, and the clamping components 5 are of circular arc structures which can be attached to corrugated grooves.
In the embodiment of the application, 1 joint of retainer plate is in the ripple recess of bellmouth, retainer plate 1 is the semicircle ring structure, and the internal diameter and the ripple recess external diameter of semicircle ring equal, the both ends of retainer plate 1 are connected through the connecting block respectively fastening guide 3, fastening guide 3 is parallel with the axle center of bellows.
Furthermore, the socket ring 2 is clamped in a 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 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-pulling claw 44 arranged on the rocker arm 41 form a ratchet mechanism.
The root of the tooth-shifting claw 44 of the ratchet mechanism is provided with a rotating shaft with torsion, which has tooth-shifting effect on one rotating direction of the roller 43 and has no limiting effect on the other rotating direction.
Further, 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 rack 31 is meshed with the gear teeth of the roller 43.
Further, the clamping member 5 is of a circular arc structure and is connected to two ends of the semicircular rings of the fixing ring 1 and the socket ring 2, 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 put into the corrugated groove from above the corrugated pipe, if the fixing ring 1 and the socket ring 2 are set to be of a circular ring structure with an angle greater than 180 degrees, the fixing ring 1 and the socket ring 2 cannot be put into the corrugated groove.
However, if the movable clamping member 5 is not connected, the fixed ring 1 and the socket ring 2 only apply pressure to the upper half part of the corrugated pipe during operation, which easily causes uneven socket stress of the corrugated pipe and affects socket quality.
The corrugated pipe socket auxiliary device comprises a fixed ring 1, a socket ring 2, a fastening guide rail 3, a rocker assembly 4 and a clamping component 5; the fixed ring 1 is arranged in a corrugated groove of a bell mouth, the socket ring 2 is arranged in a corrugated groove of a socket, the fixed ring 1 and the socket ring 2 are in semicircular structures, and two ends of a semicircular ring of the fixed 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 gear shifting claw 44; the rocker arm 41 is of a U-shaped structure, the two ends of the U-shaped structure are respectively connected with the slide 42, the roller 43 is arranged on the slide 42, the tooth-shifting claw 44 is arranged on the rocker arm 41, and the tooth-shifting claw 44 and the roller 43 form a ratchet mechanism; two ends of a 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 fixing ring 1 and the socket ring 2 are also connected with the clamping components 5, and the clamping components 5 are of circular arc structures which can be attached to corrugated grooves.
The fixed 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 fixed ring 1 and the socket ring 2 are of semicircular ring structures, two ends of the semicircular ring of the fixed 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, the 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 the 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 sleeves 42 on both sides and the fastening guide rail 3 is realized, i.e., the socket ring 2 is driven to move towards the fixed ring 1, so that the spigot is inserted into the socket. Because the gear teeth of the gear tooth-shifting claw 44 and the roller 43 are in a ratchet structure, when the rocker arm 41 performs pushing stroke work, the gear tooth-shifting claw 44 pushes the roller 43 to rotate; when the rocker arm 41 does return work, the tooth-pulling claw 44 retracts, and the roller 43 does not rotate.
The clamping members 5 are connected to the two ends of the semicircular rings of the fixing ring 1 and the socket ring 2, the clamping members 5 are 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 larger in force application range and more uniform in force application to a socket and a bell mouth in the socket process of the corrugated pipe.
The fixed ring 1 and the socket ring 2 are lengthened through the clamping component 5, 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 through one force application action of the rocker arm 41. The application provides a bellows socket joint auxiliary device simplifies the concatenation process of bellows, reduces the concatenation adjustment of bellows to improve the concatenation efficiency of bellows.
The application provides a bellows socket joint auxiliary device, retainer plate 1 with the cross section of socket joint circle 2 is circle waist trapezium structure, and two waists of circle waist trapezium structure are the arc shape, and the radius of arc shape is the same with ripple recess circular arc radius.
In the embodiment of the application, retainer plate 1 with the cross section of socket ring 2 sets up to circle waist trapezoidal structure, and the purpose is guaranteed retainer plate 1 with the ripple recess of bellows can be laminated to socket ring 2 sides, and the trapezoidal size of circle waist can be designed according to the ripple recess size of bellows, and two waists are the arc shape promptly, and the radius of circular arc is the same with the cross section circular arc radius of ripple recess.
The application provides a bellows socket auxiliary device, rocker subassembly 4 still includes holding pawl 45, holding pawl 45 sets up on the sliding sleeve 42, with gyro wheel 43 forms ratchet.
In the embodiment of the present application, the stopping pawl 45 is disposed on the sliding sleeve 42, and forms a ratchet structure with the roller 43, and a rotating shaft with a torsion is disposed at the root of the stopping pawl 45 of the ratchet mechanism, so as to stop one rotating direction of the roller 43 and have no limiting effect on the other rotating direction.
In the bellows socket auxiliary device provided by the present application, the tooth-pulling claw 44 includes a tooth-pulling surface 441 and a sliding surface 442, and the tooth-pulling surface 441 and the sliding surface 442 are disposed at one end contacting the roller 43. The rake surface 441 is a flat surface, and the sliding surface 442 is an arc surface.
In the embodiment of the present application, a tooth-pulling surface 441 and a sliding surface 442 are disposed on the tooth-pulling claw, the tooth-pulling surface 441 is a plane, and can rotate the roller 43 through plane and pushing, and the sliding surface 442 is an arc surface and can slide on the gear of the roller 43.
Similarly, the stop pawl 45 is identical in structure to the pawl 44, and differs therefrom only in the position and function.
Further, taking the front view of fig. 2 as an example, when the swing arm 41 swings clockwise, the gear face 441 of the gear-shifting claw 44 abuts against the gear teeth of the roller 43 to push the roller 43 to rotate, and the roller 43 is engaged with the rack 31, so as to drive the sliding sleeve 42 to move rightward on the guide rail 3, and at this time, the stopping claw 45 slides on the roller, and does not play a stopping role, thereby realizing the pushing stroke of the swing arm 41.
When the swing of the swing arm 41 is stopped, the stopping pawl 45 abuts against the gear teeth of the roller 43 to prevent the roller 43 from rotating, and in this embodiment, the roller 43 does not rotate under normal circumstances because a certain friction force exists between the socket and the socket. Wherein the pawl 44 and the holding pawl 45 can be manually lifted up from contact with the roller 43.
When the rocker arm 41 is swung counterclockwise, the stop pawl 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 pawl 44 slides on the gear teeth of the roller 43 to return the rocker arm 41, and the movement of the socket ring 2 to the fixed ring 1 is realized by repeatedly swinging the rocker arm 41.
Referring to fig. 8, a partial cross-sectional view of a clamping member of a bellows socket assist device is shown.
Fig. 9 is a partial cross-sectional view of a tenon of a bellows socket auxiliary device.
According to the corrugated pipe socket auxiliary device, the clamping component 5 is connected with the fixed ring 1 and the socket ring 2 through a rotating shaft; a latch 51 is provided on the holding member 5.
In the embodiment of the application, be provided with tenon 51 on the clamping component 5, clamping component 5 through the rotation axis with retainer plate 1 with socket ring 2 is connected, when the joint during the bellows, can be with both sides clamping component 5 opens, works as retainer plate 1 with socket ring 2 joint is in place enough, and is rotatory clamping component 5 grasps the bellows lower half.
Furthermore, be provided with pressure spring on the trip 51 the retainer plate 1 with the linkage segment of socket ring 2 sets up the crotch, through trip 51 joint crotch realizes clamping member 5's auto-lock, simultaneously be provided with the protruding piece on the trip 51, manual promotion protruding piece compression pressure spring can be opened clamping member 5 realizes clamping member 5's unblock.
The application provides a bellows socket auxiliary device, the U type structure bottom of rocking arm 41 is provided with handheld sleeve 46, handheld sleeve 46 with rocking arm 41 roll cooperation.
In the embodiment of the application, the U-shaped structure bottom of the rocker arm 41 is provided with the handheld sleeve 46 to ensure that the rocker arm 41 swings in the process of the rocker arm 41, the hand is avoided from directly contacting the rocker arm 41, the safety protection effect is achieved, and the swing is enabled to be more time-saving and labor-saving.
The corrugated pipe socket auxiliary device comprises a fixed ring 1, a socket ring 2, a fastening guide rail 3, a rocker assembly 4 and a clamping component 5; the fixed ring 1 is arranged in a corrugated groove of a bell mouth, the socket ring 2 is arranged in a corrugated groove of a socket, the fixed ring 1 and the socket ring 2 are in semicircular structures, and two ends of a semicircular ring of the fixed 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 gear shifting claw 44; the rocker arm 41 is of a U-shaped structure, the two ends of the U-shaped structure are respectively connected with the slide 42, the roller 43 is arranged on the slide 42, the tooth-shifting claw 44 is arranged on the rocker arm 41, and the tooth-shifting claw 44 and the roller 43 form a ratchet mechanism; two ends of a 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 fixing ring 1 and the socket ring 2 are also connected with the clamping components 5, and the clamping components 5 are of circular arc structures which can be attached to corrugated grooves.
The fixed 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 fixed ring 1 and the socket ring 2 are of semicircular ring structures, two ends of the semicircular ring of the fixed 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, the 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 the 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 sleeves 42 on both sides and the fastening guide rail 3 is realized, i.e., the socket ring 2 is driven to move towards the fixed ring 1, so that the spigot is inserted into the socket. Because the gear teeth of the gear tooth-shifting claw 44 and the roller 43 are in a ratchet structure, when the rocker arm 41 performs pushing stroke work, the gear tooth-shifting claw 44 pushes the roller 43 to rotate; when the rocker arm 41 does return work, the tooth-pulling claw 44 retracts, and the roller 43 does not rotate.
The clamping members 5 are connected to the two ends of the semicircular rings of the fixing ring 1 and the socket ring 2, the clamping members 5 are 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 larger in force application range and more uniform in force application to a socket and a bell mouth in the socket process of the corrugated pipe.
The fixed ring 1 and the socket ring 2 are lengthened through the clamping component 5, 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 through one force application action of the rocker arm 41. The application provides a bellows socket joint auxiliary device simplifies the concatenation process of bellows, reduces the concatenation adjustment of bellows to improve the concatenation efficiency of bellows.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (6)
1. A 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 component (5);
the fixing ring (1) is arranged in a corrugated groove of a bell mouth, the socket ring (2) is arranged in a corrugated groove of a socket, the fixing ring (1) and the socket ring (2) are semicircular ring 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 shifting claw (44); the rocker arm (41) is of a U-shaped structure, the sliding sleeve (42) is connected to two ends of the U-shaped structure respectively, 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;
two ends of a 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 clamping members (5) are further connected to two ends of the semicircular rings of the fixing ring (1) and the socket ring (2), and the clamping members (5) are of circular arc structures capable of being attached to ripple grooves.
2. The bellows socket auxiliary device according to claim 1, wherein the cross section of the fixing ring (1) and the socket ring (2) is a circular waist trapezoid structure, two waist portions of the circular waist trapezoid structure are in the shape of circular arcs, and the radius of the circular arcs is the same as the radius of the circular arc of the cross section of the corrugated groove.
3. The bellows socket assist device according to claim 1, wherein the rocker assembly (4) further comprises a detent pawl (45), the detent pawl (45) being disposed on the sliding sleeve (42) to form a ratchet mechanism with the roller (43).
4. The bellows socket assist device according to claim 1, wherein the pawl (44) comprises a rake surface (441) and a sliding surface (442), the rake surface (441) and the sliding surface (442) being provided at an end in contact with the roller (43);
the tooth-pulling surface (441) is a plane, and the sliding surface (442) is an arc surface.
5. The bellows socket assist device according to claim 1, wherein the clamping member (5) connects the retainer ring (1) and the socket ring (2) by a rotating shaft; a clamping tenon (51) is arranged on the clamping component (5).
6. The bellows socket assist device according to claim 1, wherein a hand-held spigot (46) is provided at the bottom of the U-shaped structure of the rocker arm (41), the hand-held spigot (46) being in rolling engagement with the rocker arm (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229732.2U CN210240770U (en) | 2019-08-01 | 2019-08-01 | Corrugated pipe socket auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229732.2U CN210240770U (en) | 2019-08-01 | 2019-08-01 | Corrugated pipe socket auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN210240770U true CN210240770U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229732.2U Active CN210240770U (en) | 2019-08-01 | 2019-08-01 | Corrugated pipe socket auxiliary device |
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| CN (1) | CN210240770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285262A (en) * | 2019-08-01 | 2019-09-27 | 中交路桥北方工程有限公司 | Bellows socket joint auxiliary device |
-
2019
- 2019-08-01 CN CN201921229732.2U patent/CN210240770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285262A (en) * | 2019-08-01 | 2019-09-27 | 中交路桥北方工程有限公司 | Bellows socket joint auxiliary device |
| CN110285262B (en) * | 2019-08-01 | 2024-04-30 | 中交路桥建设有限公司 | Corrugated pipe socket auxiliary device |
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