CN112332196A - Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe - Google Patents
Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe Download PDFInfo
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- CN112332196A CN112332196A CN202011077246.0A CN202011077246A CN112332196A CN 112332196 A CN112332196 A CN 112332196A CN 202011077246 A CN202011077246 A CN 202011077246A CN 112332196 A CN112332196 A CN 112332196A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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Abstract
The invention relates to a pipe clamping device, a wiring system and a method for facilitating wiring of a PMA (permanent magnet optical) spool, wherein the pipe clamping device for facilitating wiring of the PMA spool comprises a pipe clamping mechanism and a locking mechanism; the pipe clamping mechanism comprises a first clamping piece and a second clamping piece, the first clamping piece can be close to or far away from the second clamping piece along a first direction under the driving of the locking mechanism, and the first clamping piece and the second clamping piece are locked together to form two holes with different diameters; the first clamping piece and the second clamping piece respectively comprise a third clamping piece and a fourth clamping piece which are connected in a sliding mode, and the sliding direction of the third clamping piece and the sliding direction of the fourth clamping piece are perpendicular to the first direction. The PMA spool can be tightly held under the combined action of the pipe clamping mechanism and the locking mechanism, and the PMA spool can be downwards stirred by the aid of the lifting device, so that the wire is exposed out of the PMA spool, and wiring operation is facilitated.
Description
Technical Field
The invention relates to a wire connection technology, in particular to a pipe clamping device convenient for PMA (polymethyl methacrylate) line pipe connection.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, the power supply line is built in various industries very commonly, and the most common lead building mode in life is to directly build leads together, so that the mode completely meets the building requirements of a plurality of power supply lines. However, for many special places, for example, the wires are exposed under the sun for a long time, the insulating layers of the wires are easy to fall off, and in addition, when a plurality of wires are wired together, the arrangement of the wires is relatively disordered, so that a protection device or a wire take-up device needs to be sleeved outside the wires for the special wiring environment, the most commonly used protection sleeve is a PMA wire pipe at present, the elasticity is good, the flame retardant performance is good, and the wire take-up function is good.
However, when the PMA spool is sleeved outside the lead, the lead in the PMA spool is connected, which has the following problems:
(1) the elasticity of the PMA spool is high, the lead cannot be exposed during wiring, the PMA spool needs to be pulled downwards by hands to expose the lead, and then wiring operation is carried out.
(2) The wiring process is loaded down with trivial details, and after the hand of stirring the PMA spool downwards loosened, the spool can automatic re-setting, makes the wire get into the PMA spool, and then can't work a telephone switchboard, so common PMA wiring needs two people's cooperations just can accomplish the wiring task.
Disclosure of Invention
In order to solve the technical problems in the prior art, a first object of the present invention is to provide a pipe clamping device for facilitating the connection of a PMA spool, which can facilitate the connection of a conductor in the PMA spool by a worker, and meanwhile, the pipe clamping device is provided with an automatic driving mechanism to reduce the labor intensity of the worker and improve the working efficiency of the worker.
The second invention aims to provide a wire connection system of a PMA spool based on a pipe clamping device for facilitating connection of the PMA spool.
The third invention aims to provide a wire connection method of a PMA spool based on a pipe clamping device for facilitating connection of the PMA spool.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
in a first aspect, an embodiment of the present invention provides a pipe clamping device for facilitating connection of a PMA spool, including a pipe clamping mechanism and a locking mechanism; the pipe clamping mechanism comprises a first clamping piece and a second clamping piece, the first clamping piece can be close to or far away from the second clamping piece along a first direction under the driving of the locking mechanism, and the first clamping piece and the second clamping piece are locked together to form two holes with different diameters; the first clamping piece and the second clamping piece respectively comprise a third clamping piece and a fourth clamping piece which are connected in a sliding mode, and the sliding direction of the third clamping piece and the sliding direction of the fourth clamping piece are perpendicular to the first direction.
As a further technical scheme, the first clamping piece and the second clamping piece are both of semi-cylindrical structures.
As a further technical scheme, the locking mechanism comprises a first locking part and a second locking part, the first locking part realizes the locking of the two third clamping pieces, and the second locking part realizes the locking of the two fourth clamping pieces.
As a further technical solution, the first locking member includes a first mounting seat, a first sliding groove arranged along a first direction is provided on the first mounting seat, a first sliding block is fixed on the third clamping member, and the first sliding block moves along the first sliding groove under the first driving member.
As a further technical scheme, the first driving piece comprises a first locking block, a first locking groove perpendicular to the first direction is formed in the mounting seat, the first locking block is matched with the first locking groove, a rotating piece in threaded fit with the first locking block is arranged on the first locking block, and the rotating piece drives the first sliding block to slide along the first sliding groove.
As a further technical scheme, the first sliding block is fixed at two ends of the first arc-shaped plate, the first mounting seat is fixed on one of the third clamping pieces, and the first arc-shaped plate is fixed on the other third clamping piece.
As a further technical scheme, the second locking member includes a second mounting seat, a second sliding groove arranged along the first direction is formed in the second mounting seat, a second sliding block is fixed on the fourth clamping member, and the second sliding block moves along the second sliding groove under the driving of the second driving member.
As a further technical scheme, the second driving piece comprises a second locking block, a second locking groove perpendicular to the first direction is formed in the mounting seat, the second locking block is matched with the second locking groove, a rotating piece in threaded fit with the second locking block is arranged on the second locking block, and the rotating piece drives the second sliding block to slide along the second sliding groove.
As a further technical scheme, the second sliding block is fixed at two ends of the second arc-shaped plate, the second mounting seat is fixed on one of the fourth clamping pieces, and the second arc-shaped plate is fixed on the other fourth clamping piece.
As a further technical scheme, the third clamping piece is fixed, and the fourth clamping piece slides; or the third clamping piece slides and the fourth clamping piece is fixed; or the third clamping piece and the fourth clamping piece slide.
As a further technical scheme, the device further comprises a driving mechanism, and the driving mechanism drives the third clamping piece and/or the fourth clamping piece.
As a further technical scheme, the clamping device further comprises a limiting sensor, and the limiting sensor is used for limiting the position of the third clamping piece and/or the fourth clamping piece.
As a further technical scheme, the third clamping piece and the fourth clamping piece are of semi-cylindrical structures, a guide strip is arranged on the third clamping piece, and a corresponding guide groove is formed in the fourth clamping piece.
In a second aspect, embodiments of the present invention provide a PMA conduit wiring system, including the pipe clamping device for facilitating wiring of a PMA conduit.
In a third aspect, embodiments of the present invention further provide a method for facilitating connection of a pipe clamping device for connection of a PMA spool, in which a first clamping piece and a second clamping piece are combined together to form two holes with different diameters, where the hole with a large diameter fixes the PMA spool, and the hole with a small diameter fixes a wire inside the hole, and then the hole is locked by a locking mechanism; and finally, driving the third clamping piece and the fourth clamping piece to move relatively to move the PMA spool to the optimal wiring position for wiring.
The invention has the technical effects that:
(1) the device is simple to operate, low in manufacturing cost, and in practical application, can effectually dial the wire out from the PMA spool, the workman of being convenient for carries out wiring operation on next step.
(2) The pipe clamping mechanism arranged on the pipe clamping device can be matched with the locking mechanism to adjust the distance between the first clamping piece and the second clamping piece, so that the pipe clamping device is suitable for PMA (permanent magnet optical) pipes with different calibers.
(3) The driving mechanism is arranged, so that the labor intensity of workers is reduced to a certain degree, and the construction efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the constitution of the separator tube according to the present invention;
FIG. 3 is a schematic view of the position of the first mounting seat and the locking block according to the present invention;
FIG. 4 is a schematic structural diagram of a second mounting base according to the present invention;
FIG. 5 is a schematic view of the locking block of the present invention;
FIG. 6 is a schematic view of the locking buckle of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 8 is a schematic view of a fourth chute according to the present invention;
FIG. 9 is a schematic view of the position of the equipment cabinet of the present invention;
FIG. 10 is an electrical schematic of the present invention;
wherein, the reference numbers: 1. a fastener; 11. the locking device comprises a poking pipe barrel, a 111-guide strip, a 112-first clamping plate, a 12-clamping pipe barrel, a 121-second clamping plate, a 122-guide groove, a 21-first mounting seat, a 211-threaded hole, a 212-sliding block, a 22-second mounting seat, a 221-through hole, a 23-screwing hand wheel, a 24-locking block, a 241-threaded hole, a 242-guide protrusion, a 25-locking buckle and a 251-first sliding block; 31. the key comprises a key, 32 steps motor, 33 shaft coupling, 34 limit switch, 35 lead screw, 36 ball bearing, 4 support, 41 equipment box, 42 chute; 51. the first runner, 52, the direction runner, 53, the locking is detained the installation mouth.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As described in the background section, there are certain problems in the prior art, and to solve the problems in the prior art, this embodiment provides a pipe clamping device for facilitating connection of PMA conduit, including a pipe clamping mechanism and a locking mechanism, where the pipe clamping mechanism includes a first clamping member and a second clamping member, the first clamping member can be driven by the locking mechanism to approach or separate from the second clamping member along a first direction, and the first clamping member and the second clamping member form two holes with different diameters after being locked together; the first clamping piece and the second clamping piece respectively comprise a third clamping piece and a fourth clamping piece which are connected in a sliding mode, and the sliding direction of the third clamping piece and the sliding direction of the fourth clamping piece are perpendicular to the first direction.
The present invention is described in detail below with reference to the specific drawings, and it should be noted that, in this embodiment, the first direction is defined as a horizontal direction; as shown in fig. 1-10, the invention provides a pipe clamping device for facilitating connection of a PMA spool, which comprises a pipe clamping mechanism, a locking mechanism, a lifting device and a bracket, wherein the pipe clamping mechanism and the locking mechanism can jointly act to tightly hold the PMA spool, and the lifting device is matched to downwards pull the PMA spool so as to expose a lead from the PMA spool, thereby facilitating connection operation.
The pipe clamping mechanism consists of two groups of same clamping pieces, namely a first clamping piece and a second clamping piece; the first clip piece and the second clip piece are semi-cylindrical barrel-shaped mechanisms, specifically referring to fig. 2, fig. 2 shows the structure of the first clip piece or the second clip piece, and the first clip piece and the second clip piece can move relatively in the horizontal direction and then are combined together to form a cylindrical barrel-shaped structure.
The first clamping piece is fixedly connected with the first mounting seat 21 and the second mounting seat 22 respectively, the locking buckle 25 is fixedly connected to the upper side and the lower side of the second clamping piece respectively, and the second clamping piece can be close to the first clamping piece along with the locking buckle 25 inwards and can also be far away from the first clamping piece.
The first catch and the second catch in turn each comprise a barrel 11 (corresponding to the front third catch) and a barrel 12 (corresponding to the front fourth catch); wherein, the tube-pulling barrel 11 of the first clamping piece is fixedly connected with the first mounting seat 21, for example, by welding; the tube clamping barrel 12 of the first clamping piece is fixedly connected with the second mounting seat 22, for example, by welding. An arc-shaped plate is fixed on each of the pipe shifting barrel 11 and the pipe clamping barrel 12 of the second clamping piece, a sliding block is arranged on each arc-shaped plate, the arc-shaped plates and the sliding blocks jointly form a locking buckle 25, and the locking buckle 25 is matched with the first mounting seat 21 and the second mounting seat 22 to realize locking; it should be noted that in this embodiment, the radius of the dial tube 11 is smaller than that of the card tube 12, and the dial tube and the card tube are sleeved together.
Further, a guide strip 111 parallel to the cylinder axis is arranged on the outer side of the dialing tube 11, and a guide groove 122 parallel to the cylinder axis is arranged on the inner wall of the card tube 12, wherein the guide strip 111 and the guide groove 122 are matched with each other.
By way of further limitation, in this embodiment, the guide strip 111 is an elongated strip, and one or more guide strips may be provided and distributed along the circumferential direction of the barrel 11; correspondingly, a corresponding number of guide grooves 122 are provided in the cartridge 12.
Further, the top parts of the two dialing tube barrels 11 are respectively provided with a first clamping plate 112, the bottom parts of the two clamping tube barrels 12 are provided with a second clamping plate 121, and the circumferential radius of the first clamping plate 112 is larger than that of the second clamping plate 121, so that the clamping tube barrel 12 of the tube clamping mechanism can lock the PMA tube and the wires therein, and the PMA tube and the wires are prevented from sliding; when the pipe clamping cylinder locks the PMA pipe, the first clamping plate 112 cannot lock the PMA pipe, but the circumference radius of the first clamping plate is smaller than that of the PMA pipe, so that the PMA pipe can be shifted downwards when the first mounting seat 21 slides downwards, the conducting wires in the PMA pipe are exposed, and the wiring operation is facilitated.
Further, the locking mechanism in this embodiment includes a first mounting seat 21, a second mounting seat 22, a tightening hand wheel 23, a locking block 24 and a locking buckle 25; fig. 3 is a schematic structural diagram of the first mounting seat 21, and fig. 4 is a schematic structural diagram of the second mounting seat 22; (ii) a The first mount 21 and the second mount 22 are substantially U-shaped; the first mounting seat 21 and the second mounting seat 22 are respectively matched with two locking blocks 24; that is, the present embodiment is provided with four locking blocks 24, two of which are engaged with the first mounting seat 21, and the other two of which are slidably connected with the second mounting seat 22. Each locking block 24 is matched with a corresponding screwing hand wheel 23; the screwing hand wheel 23 is in threaded connection with a threaded hole 241 of the locking block 24; the first mounting seat 21 and the second mounting seat 22 are both provided with identical locking buckle mounting openings 53, and the upper side and the lower side of each locking buckle mounting opening 53 are symmetrically provided with first sliding grooves 51; a locking buckle 25 is welded on the pipe pushing barrel 11 and the pipe clamping barrel 12 of the second clamping piece respectively, first sliding blocks 251 are arranged at the upper end and the lower end of each locking buckle 25, and the first sliding blocks 251 are connected with first sliding grooves 51 of the locking buckle mounting openings 51 in a sliding mode. When the screwing hand wheel 23 is screwed, it can push against the corresponding first slide block 251 to move along the first slide slot 51, so as to drive the second clamping piece to move forward. Corresponding to fig. 1, the first slide groove 51 is horizontally disposed.
Further, the locking buckle 25 is an arc-shaped plate structure, and the arc-shaped plate is welded along the circumferential direction of the tube pushing cylinder 11 and the tube clamping cylinder 12 of the second clamping piece. The locking buckle 25 is respectively connected with the first mounting seat 21 and the second mounting seat 22 in a sliding manner, the first mounting seat 21 is connected with the support 4 in a sliding manner, and the second mounting seat 22 is fixedly connected with the support 4.
Further, the locking block 24 is a rectangular block structure.
Further, a sliding block 212 and a threaded hole 211 are arranged at the rear end of the first mounting seat 21, the sliding block 212 can enable the first mounting seat 21 to be in sliding connection with the bracket 4, and the threaded hole 211 is connected with the screw rod 35; the second mounting seat 22 is provided with a through hole 221, the through hole 221 is used for mounting the ball bearing 36, and the ball bearing 36 is sleeved on the end of the screw 35.
The locking block 24 is provided with a guide protrusion 242, the first mounting seat 21 and the second mounting seat 22 are respectively provided with a guide sliding groove 52, the guide protrusion 242 is slidably connected with the guide sliding groove 52, and the locking block 24 can be taken down or mounted through the matching of the guide protrusion 242 and the guide sliding groove 52; the guide chute 52 is disposed in the vertical direction.
As a further technical solution, the lifting device in this embodiment includes a button 31, a stepping motor 32, a coupler 33, a limit switch 34, a screw 35, and a ball bearing 36, the button 31 is disposed on the upper side of the bracket, the stepping motor 32 is fixed on the top end of the bracket, the coupler 33 is used for connecting the rotating shaft of the stepping motor 32 and the screw 35, so that the stepping motor 32 can drive the screw 33 to rotate, the limit switch 34 is disposed between the bracket and the mounting seat, the ball bearing 36 is disposed in the through hole 221 of the second mounting seat 22, and the lower end of the screw 35 is connected with the ball bearing 36.
Specifically, in this embodiment, step motor 32 is connected with the step motor driver electricity, the step motor driver and single chip microcomputer system electric connection, the single chip microcomputer model is STC12C5A60S2, can control step motor 32 through button 31 and just reverse, makes lead screw 33 rotate and reciprocates in order to drive first mount pad 21 to realize stirring the purpose of PMA spool.
Specifically, in this embodiment, the two limit switches 34 are fixed on the bracket 4 up and down, and mainly function to limit the position of the first mounting seat 21.
Specifically, in this embodiment, the support 4 is provided with an equipment box 41 and a fourth chute 42, the fourth chute 42 is slidably connected to the sliding block 212 of the first mounting seat 21, the equipment box 41 is disposed at the back of the support 4, the equipment box 41 is used for mounting a single chip microcomputer system, a stepping motor driver and a storage battery, and the storage battery can be replaced.
In the above embodiment, the first mounting seat 21 slides up and down, and the second mounting seat 22 is fixed; however, it should be understood that in other embodiments, the present solution may also be designed to have a structure in which the first mounting seat is fixed, the second mounting seat 22 moves up and down, or both the first mounting seat 21 and the second mounting seat 22 slide up and down.
Based on the above, the present embodiment further provides a wiring system, which includes the pipe clamping device for facilitating wiring of the PMA conduit.
Further, based on the above, the present embodiment further provides a wiring method, which specifically includes:
when a user uses the pipe clamping device, only the PMA pipe needs to pass through the separating cylinder 1, so that a part of a conducting wire in the PMA pipe is exposed out of the first clamping plate 112, meanwhile, the PMA pipe is arranged on the lower side of the first clamping plate 112, then the locking buckle 25 is tightly propped up by using the screwing hand wheel 23, and as the locking buckle 25 is fixedly connected with the second clamping piece, the locking buckle 25 is firmly propped up by the screwing hand wheel 23, the second clamping piece is inevitably driven to be close to the first clamping piece, and then the PMA pipe and the conducting wire inside the PMA pipe are fixed. Because the circumferential radius of the first clamping plate 112 is greater than that of the second clamping plate 121, after the PMA spool is fixed, the second clamping plate 121 can lock the PMA spool and the wires inside the PMA spool, so that the PMA spool is prevented from sliding in the process of pipe removal of the first mounting seat 21; the first clamping plate 112 forms a circumference radius smaller than that of the PMA spool, so that when the dialing barrel 11 moves downwards, the dialing barrel will press the PMA spool downwards, and the wires are exposed outside the first clamping plate 112.
After the user finishes fixing the PMA spool, the user can rotate the stepping motor 32 by pressing the key 31 on the upper side of the bracket 4, under the action of the coupler 33, the stepping motor 32 rotates to drive the screw rod 35 to rotate, and the first mounting seat 21 is provided with the threaded hole 211 matched with the screw rod 35, so that the screw rod 35 rotates to enable the first mounting seat 21 to move up and down, namely the first mounting seat 21 moves up and down to drive the dial tube barrel 11 to move up and down, at the moment, the dial tube barrel 11 can extend or contract along the guide groove 122 of the card tube barrel 12, and the PMA spool moves to the best wiring position. In order to ensure that the stepping motor 32 runs normally and the separation cylinder 1 works normally, when the first mounting seat 21 runs to the highest point, the limit switch 34 on the upper side is triggered, and after the singlechip system detects that the limit switch 34 is triggered, the singlechip system sends an instruction to the stepping motor driver to stop the stepping motor 34 from working.
After the wiring is finished, a user has two modes to make the pipe clamping device separate from the PMA spool, the first mode is suitable for the condition that the conducting wire is short, the locking buckle 25 is unscrewed through the screwing handle 23, the second clamping plate 121 of the pipe clamping barrel 12 loosens the PMA spool, then the pipe clamping device is moved forwards along the PMA spool, and the pipe clamping device can be separated from the PAM spool.
The second mode is suitable for the situation that the line is longer or the line has no breakpoint after the wiring, firstly the hand wheel 23 of screwing is loosened, then the locking block 24 is taken down along the guide sliding groove 52, because the first sliding block 251 of the locking buckle 25 can slide along the first sliding groove 51, namely after the locking buckle 25 is separated from the first sliding groove 51, the second clamping piece is also separated from the first mounting seat 21 and the second mounting seat 22, and at this moment, the clamping device is separated from the PMA spool.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. A pipe clamping device convenient for wiring of a PMA (permanent magnetic random access) spool is characterized by comprising a pipe clamping mechanism and a locking mechanism; the pipe clamping mechanism comprises a first clamping piece and a second clamping piece, the first clamping piece can be close to or far away from the second clamping piece along a first direction under the driving of the locking mechanism, and the first clamping piece and the second clamping piece are locked together to form two holes with different diameters; the first clamping piece and the second clamping piece respectively comprise a third clamping piece and a fourth clamping piece which are connected in a sliding mode, and the sliding direction of the third clamping piece and the sliding direction of the fourth clamping piece are perpendicular to the first direction.
2. A pipe-clamping device for facilitating connection of PMA pipes according to claim 1, wherein the first clamping member and the second clamping member are both semi-cylindrical structures, and semi-circular holes are formed in the top and bottom of the semi-cylindrical structures along the first direction.
3. A pipe clamping device for facilitating connection of PMA pipes according to claim 1, wherein the locking mechanism comprises a first locking member and a second locking member, the first locking member realizes locking of two third clamping members, and the second locking member realizes locking of two fourth clamping members.
4. A pipe clamping device for facilitating connection of PMA pipes according to claim 3, wherein the first locking member comprises a first mounting seat fixed on one of the third clamping members, a first sliding slot arranged along the first direction is arranged on the first mounting seat, and a first sliding block is fixed on the other third clamping member, and the first sliding block moves along the first sliding slot under the first driving member.
5. A pipe clamping device for facilitating connection of PMA pipes according to claim 4 wherein the first driving means comprises a first locking block having a rotary member threadedly engaged therewith, the rotary member driving the first slide block to slide along the first slide slot.
6. A pipe clamping device for facilitating the wiring of PMA line pipes according to claim 4 wherein the first slide block is fixed at both ends of the first arc-shaped plate, the first mounting seat is fixed on one of the third clamping pieces, and the first arc-shaped plate is fixed on the other third clamping piece.
7. A pipe clamping device for facilitating connection of a PMA pipe according to claim 3, wherein the second locking member comprises a second mounting seat, the second mounting seat is fixed on one of the fourth clamping members, a second sliding groove arranged along the first direction is formed on the second mounting seat, and a second sliding block is fixed on the other fourth clamping member, and the second sliding block moves along the second sliding groove under the driving of the second driving member.
8. A pipe clamping device for facilitating the connection of PMA line pipes according to claim 7 wherein the second driving means comprises a second locking block having a rotating member threadedly engaged therewith, the rotating member driving the second slide block to slide along the second slide slot.
9. The pipe clamping device for facilitating the wiring of the PMA line pipe of claim 7, wherein the second sliding blocks are fixed at two ends of the second arc-shaped plate, and the second arc-shaped plate is fixed on the fourth clamping piece.
10. A pipe clamping device for facilitating connection of PMA pipes according to claim 1, wherein said third clamping member is stationary and said fourth clamping member is slidable; or the third clamping piece slides and the fourth clamping piece is fixed; or the third clamping piece and the fourth clamping piece slide.
11. A conduit clamping device for facilitating connection of PMA conduits according to claim 10 further comprising a drive mechanism, said drive mechanism driving the third and/or fourth jaws to slide.
12. A pipe clamping device for facilitating connection of PMA conduit according to claim 1, further comprising a limit sensor for limiting the position of the third clamping member and/or the fourth clamping member.
13. A pipe clamping device for conveniently connecting a PMA pipe according to claim 1, wherein the third clamping member and the fourth clamping member are semi-cylindrical structures, the third clamping member is provided with a guide strip, and the fourth clamping member is provided with a guide groove matched with the guide strip.
14. A system for facilitating connection of PMA conduits comprising a conduit-engaging means for facilitating connection of PMA conduits according to any one of claims 1 to 13.
15. The method of wiring using the pipe clamping device for facilitating wiring of PMA conduit as in any one of claims 1-13, wherein the first clamping piece and the second clamping piece are combined to form two holes with different diameters, wherein the hole with the larger diameter is used for fixing the PMA conduit, and the hole with the smaller diameter is used for fixing the wire inside and then is locked by the locking mechanism; and finally, driving the third clamping piece and the fourth clamping piece to move relatively to move the PMA spool to the optimal wiring position for wiring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077246.0A CN112332196B (en) | 2020-10-10 | 2020-10-10 | Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011077246.0A CN112332196B (en) | 2020-10-10 | 2020-10-10 | Pipe clamping device, wiring system and method convenient for wiring of PMA (Poly-maleic anhydride) line pipe |
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| CN112332196A true CN112332196A (en) | 2021-02-05 |
| CN112332196B CN112332196B (en) | 2022-03-01 |
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| JP2014220887A (en) * | 2013-05-07 | 2014-11-20 | 矢崎総業株式会社 | Terminated wire |
| CN204464743U (en) * | 2015-04-20 | 2015-07-08 | 国家电网公司 | A kind of private cable bark knife |
| CN204760918U (en) * | 2015-07-17 | 2015-11-11 | 中国电力科学研究院 | Wire wire stripper |
| CN105244726A (en) * | 2015-08-28 | 2016-01-13 | 湖州练市盘新文具有限公司 | Communication cable wiring and positioning device with good heat radiation effect |
| CN107994507A (en) * | 2017-12-26 | 2018-05-04 | 安徽幸福售电有限公司 | For putting stringing protective device at pylon column foot |
| CN109361077A (en) * | 2018-11-01 | 2019-02-19 | 井冈山大学 | Mechanical paw used in human-like power line clamp and its assembly and disassembly line method and assembly and disassembly line |
| CN209401959U (en) * | 2018-12-28 | 2019-09-17 | 苏州科维思电子科技有限公司 | The material collecting device of full-automatic multi-thread beam synchronous processing equipment |
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| CN112332196B (en) | 2022-03-01 |
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