CN212764762U - Cold contraction sleeve pipe expanding device - Google Patents
Cold contraction sleeve pipe expanding device Download PDFInfo
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- CN212764762U CN212764762U CN202021198791.0U CN202021198791U CN212764762U CN 212764762 U CN212764762 U CN 212764762U CN 202021198791 U CN202021198791 U CN 202021198791U CN 212764762 U CN212764762 U CN 212764762U
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- fixedly connected
- cold
- curb plate
- shrink sleeve
- threaded rod
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Abstract
The utility model discloses a shrinkage sleeve pipe extension fixture, concretely relates to shrinkage pipe processingequipment technical field, including workstation, curb plate and activity groove, the intermediate position department fixedly connected with curb plate on workstation top, one side fixedly connected with expansion structure of curb plate, the opposite side fixedly connected with limit structure of curb plate, inside between the curb plate both sides is provided with the activity groove, inside between the curb plate both sides is provided with the propelling movement structure, the propelling movement structure includes the loop bar, the loop bar sets up the inside between the curb plate both sides. The utility model discloses a through being provided with casing, fastening bolt, scale, pull handle and gag lever post, hold the pull handle and pull out the gag lever post from the inside of casing, adjust to a high back according to the scale, screw up fastening bolt, alright expand the shrinkage sleeve pipe with the expanding structure this moment, because the existence of gag lever post has ensured the even unanimity of expansion distance with power to prevent excessively damaging the accessory hard.
Description
Technical Field
The utility model relates to a shrinkage pipe processingequipment technical field specifically is a shrinkage sleeve pipe extension fixture.
Background
The cold-shrink sleeve is good in ductility and large in elasticity, is usually used for covering the outside of a cable, plays a role in insulating and preserving heat for the cable, can shrink under the normal temperature condition, is superior to most of pipe fittings which need to be heated and rebound, and is simple in installation method and strong in sealing performance.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional cold-shrink sleeve expansion device only expands the cold-shrink sleeve by manually using a tool, which is labor-consuming and affects the processing efficiency;
(2) the traditional cold-shrink sleeve expansion device is difficult to control the pressure applied to the cold-shrink sleeve, the sleeve can be damaged by paying little attention, and the expansion requirement is difficult to be uniformly met;
(3) traditional shrinkage sleeve pipe extension fixture does not set up the propelling movement structure, and traditional personnel are manual to be filled in plastics helical strip and lack the safety guarantee, and the resistance is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shrinkage sleeve pipe extension fixture to propose the inconvenient problem of filling in the plastics helical strip in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shrinkage sleeve pipe extension fixture, includes workstation, curb plate and activity groove, the intermediate position department fixedly connected with curb plate on workstation top, one side fixedly connected with expansion structure of curb plate, the opposite side fixedly connected with limit structure of curb plate, inside between the curb plate both sides is provided with the activity groove, inside between the curb plate both sides is provided with the propelling movement structure.
The pushing structure comprises a loop bar, the loop bar is arranged inside the two sides of the side plates, the loop bar is movably connected with a push rod, and a fixing bolt is fixedly connected between the push rod and one end of the loop bar.
Preferably, the expansion structure comprises threaded rod, first fixing base, sliding block, logical groove, second fixing base and long board, the both ends of all fixed connection in curb plate one side of first fixing base, inside between the first fixing base both ends is provided with the threaded rod, the one end of second fixing base setting on the threaded rod, lead to the inside of groove setting in threaded rod intermediate position department.
Preferably, the threaded rod is embedded in the sliding block, and the inner diameter of the sliding block is larger than the outer diameter of the threaded rod.
Preferably, one side of the second fixing seat and one side of the sliding block are both fixedly connected with long plates, and the long plates are both symmetrically distributed around the vertical center line of the threaded rod.
Preferably, limit structure comprises casing, fastening bolt, scale, pull handle and gag lever post, casing fixed connection is at the both ends of curb plate one side, be provided with the gag lever post between the inside top of casing, the one end of gag lever post is provided with the scale.
Preferably, fastening bolts are fixedly connected between the shell and one side of the limiting rod and are all located on the same horizontal plane.
Preferably, the top end of the limiting rod is fixedly connected with a pull handle, and the pull handle and the limiting rod are located on the same vertical plane.
Compared with the prior art, the beneficial effects of the utility model are that: the cold-shrinkage sleeve expanding device not only realizes labor-saving expansion and controllable expansion degree, but also realizes convenient support plugging;
(1) the semi-finished product of the cold-shrink sleeve is sleeved along the outer side of the long plate by arranging the threaded rod, the first fixing seat, the sliding block, the through groove, the second fixing seat and the long plate, the threaded rod is rotated to drive the sliding block to move upwards, and the cold-shrink sleeve is stopped due to the blockage of the limiting rod, so that the longitudinal stretching and expansion of the cold-shrink sleeve can be completed, and the cold-shrink sleeve is labor-saving, simple and convenient to operate;
(2) the expansion structure is provided with the shell, the fastening bolt, the graduated scale, the pull handle and the limiting rod, the pull handle is held to pull the limiting rod out of the shell, the fastening bolt is screwed after the limiting rod is adjusted to a certain height according to the graduated scale, the expansion structure can expand the cold-shrinkage sleeve, and the expansion distance and the force are ensured to be uniform due to the existence of the limiting rod, so that the accessory is prevented from being excessively damaged by force;
(3) through being provided with the loop bar, embolia one side of loop bar with the plastics spiral strip to hold the push rod of opposite side and push into by logical groove in the cold-shrink sleeve that the extension of expanding structure was accomplished, adjust the distance of loop bar and push rod with fixing bolt this moment, impel it left again, can accomplish the propelling movement of support, prevent that cold-shrink sleeve pipe winding pressfitting loop bar makes it be difficult to the roll-off.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a front view of the expanding structure of the present invention;
fig. 3 is a schematic view of the front view structure of the limiting structure of the present invention;
fig. 4 is a schematic side view of the limiting structure of the present invention.
In the figure: 1. a work table; 2. a side plate; 3. an expanded configuration; 301. a threaded rod; 302. a first fixed seat; 303. a slider; 304. a through groove; 305. a second fixed seat; 306. a long plate; 4. a push rod; 5. fixing the bolt; 6. a limiting structure; 601. a housing; 602. fastening a bolt; 603. a graduated scale; 604. pulling a handle; 605. a limiting rod; 7. a loop bar; 8. a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a cold-shrink sleeve expansion device comprises a workbench 1, a side plate 2 and a movable groove 8, wherein the side plate 2 is fixedly connected to the middle position of the top end of the workbench 1, an expansion structure 3 is fixedly connected to one side of the side plate 2, a limiting structure 6 is fixedly connected to the other side of the side plate 2, the movable groove 8 is arranged in the space between the two sides of the side plate 2, and a pushing structure is arranged in the space between the two sides of the side plate 2;
referring to fig. 1-4, the cold-shrink sleeve expansion device further comprises a pushing structure, the pushing structure comprises a loop bar 7, the loop bar 7 is arranged inside the space between the two sides of the side plate 2, the loop bar 7 is movably connected with a push rod 4, and a fixing bolt 5 is fixedly connected between the push rod 4 and one end of the loop bar 7;
specifically, as shown in fig. 1, a plastic helical strip is sleeved on one side of the loop bar 7, the push rod 4 on the other side is held and pushed into the cold-shrink sleeve which is expanded and stretched by the expansion structure 3 through the through groove 304, at this time, the distance between the loop bar 7 and the push rod 4 is adjusted by the fixing bolt 5, and then the cold-shrink sleeve is pushed leftwards, so that the pushing of the support can be completed, and the cold-shrink sleeve is prevented from being wound on the pressed loop bar 7 and being difficult to slide out.
Example 2: the expansion structure 3 consists of a threaded rod 301, a first fixed seat 302, a sliding block 303, a through groove 304, a second fixed seat 305 and a long plate 306, wherein the first fixed seat 302 is fixedly connected to two ends of one side of the side plate 2, the threaded rod 301 is arranged in the space between two ends of the first fixed seat 302, the second fixed seat 305 is arranged at one end of the threaded rod 301, and the through groove 304 is arranged in the middle position of the threaded rod 301;
the threaded rod 301 is embedded in the sliding block 303, and the inner diameter of the sliding block 303 is larger than the outer diameter of the threaded rod 301;
one side of the second fixing seat 305 and one side of the sliding block 303 are both fixedly connected with long plates 306, and the long plates 306 are both symmetrically distributed around the vertical center line of the threaded rod 301;
specifically, as shown in fig. 1 and 2, the semi-finished product of the cold-shrink sleeve is sleeved along the outer side of the long plate 306, the rotating threaded rod 301 drives the sliding block 303 to move upwards, and the stop is caused by the stop of the limiting rod 605, so that the cold-shrink sleeve can be longitudinally stretched and expanded, and the cold-shrink sleeve stretching device is labor-saving, simple and convenient to operate.
Example 3: the limiting structure 6 comprises a shell 601, a fastening bolt 602, a graduated scale 603, a pull handle 604 and a limiting rod 605, wherein the shell 601 is fixedly connected to two ends of one side of the side plate 2, the limiting rod 605 is arranged between the top ends of the interior of the shell 601, and one end of the limiting rod 605 is provided with the graduated scale 603;
the top end of the limit rod 605 is fixedly connected with a pull handle 604, and the pull handle 604 and the limit rod 605 are positioned on the same vertical plane;
specifically, as shown in fig. 1, 3 and 4, the pull handle 604 is held to pull the stop rod 605 out of the housing 601, and after the stop rod is adjusted to a height according to the scale 603, the fastening bolt 602 is tightened, so that the cold shrink sleeve can be expanded by the expansion structure 3, and the existence of the stop rod 605 ensures that the expansion distance and the force are uniform, so as to prevent the fitting from being excessively damaged by the force.
The working principle is as follows: the utility model discloses when using, at first, hold pull handle 604 and pull out gag lever post 605 from the inside of casing 601, adjust to a high back according to scale 603, screw up fastening bolt 602, alright expand the shrinkage sleeve pipe with expansion structure 3 this moment, because the existence of gag lever post 605 has ensured the even unanimity of expansion distance and power to prevent excessively damaging the accessory hard.
Afterwards, embolia the sheathed tube semi-manufactured goods of shrinking along the long board 306 outside, rotatory threaded rod 301 drives sliding block 303 and upwards moves, stops because of stopping of gag lever post 605, alright accomplish to shrink the sleeve pipe and carry out longitudinal stretching expansion, laborsaving simple, the operation of being convenient for.
Finally, the plastic spiral strip is sleeved on one side of the loop bar 7, the push rod 4 on the other side is held to be pushed into the cold-shrink sleeve which is expanded and stretched by the expansion structure 3 through the through groove 304, at the moment, the distance between the loop bar 7 and the push rod 4 is adjusted by the fixing bolt 5, and then the cold-shrink sleeve is pushed leftwards, so that the pushing of the support can be completed, and the cold-shrink sleeve is prevented from being wound on the pressed loop bar 7 to be difficult to slide out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a cold-shrink sleeve pipe expanding unit, includes workstation (1), curb plate (2) and activity groove (8), its characterized in that: a side plate (2) is fixedly connected to the middle position of the top end of the workbench (1), an expansion structure (3) is fixedly connected to one side of the side plate (2), a limiting structure (6) is fixedly connected to the other side of the side plate (2), a movable groove (8) is formed in the inner portion between the two sides of the side plate (2), and a pushing structure is arranged in the inner portion between the two sides of the side plate (2);
the propelling movement structure includes loop bar (7), loop bar (7) set up the inside between curb plate (2) both sides, the swing joint of loop bar (7) has push rod (4), and fixedly connected with fixing bolt (5) between the one end of push rod (4) and loop bar (7).
2. The cold-shrink sleeve expansion device of claim 1, wherein: expansion structure (3) comprise threaded rod (301), first fixing base (302), sliding block (303), lead to groove (304), second fixing base (305) and long board (306), first fixing base (302) are both ends of fixed connection in curb plate (2) one side, inside between first fixing base (302) both ends is provided with threaded rod (301), second fixing base (305) set up the one end on threaded rod (301), lead to the inside of groove (304) setting in threaded rod (301) intermediate position department.
3. The cold-shrink sleeve expansion device of claim 2, wherein: threaded rod (301) inlay the inside of sliding block (303), the internal diameter of sliding block (303) is greater than the external diameter of threaded rod (301).
4. The cold-shrink sleeve expansion device of claim 2, wherein: one side of the second fixed seat (305) and one side of the sliding block (303) are fixedly connected with long plates (306), and the long plates (306) are symmetrically distributed around the vertical center line of the threaded rod (301).
5. The cold-shrink sleeve expansion device of claim 1, wherein: the limiting structure (6) is composed of a shell (601), fastening bolts (602), a graduated scale (603), a pull handle (604) and a limiting rod (605), the shell (601) is fixedly connected to two ends of one side of the side plate (2), the limiting rod (605) is arranged between the top ends inside the shell (601), and the graduated scale (603) is arranged at one end of the limiting rod (605).
6. The cold-shrink sleeve expansion device of claim 5, wherein: and fastening bolts (602) are fixedly connected between the shell (601) and one side of the limiting rod (605), and the fastening bolts (602) are all positioned on the same horizontal plane.
7. The cold-shrink sleeve expansion device of claim 5, wherein: the top end of the limiting rod (605) is fixedly connected with a pull handle (604), and the pull handle (604) and the limiting rod (605) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021198791.0U CN212764762U (en) | 2020-06-24 | 2020-06-24 | Cold contraction sleeve pipe expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021198791.0U CN212764762U (en) | 2020-06-24 | 2020-06-24 | Cold contraction sleeve pipe expanding device |
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| Publication Number | Publication Date |
|---|---|
| CN212764762U true CN212764762U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021198791.0U Active CN212764762U (en) | 2020-06-24 | 2020-06-24 | Cold contraction sleeve pipe expanding device |
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| CN (1) | CN212764762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923175A (en) * | 2022-12-15 | 2023-04-07 | 中国机械总院集团江苏分院有限公司 | A protective sheath expanding mechanism and automatic complete sets of going up for elevator guide rail tenon |
| CN116714232A (en) * | 2023-08-11 | 2023-09-08 | 天津立孚光电科技股份有限公司 | Optical cable sleeve forming and processing device and process |
-
2020
- 2020-06-24 CN CN202021198791.0U patent/CN212764762U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923175A (en) * | 2022-12-15 | 2023-04-07 | 中国机械总院集团江苏分院有限公司 | A protective sheath expanding mechanism and automatic complete sets of going up for elevator guide rail tenon |
| CN116714232A (en) * | 2023-08-11 | 2023-09-08 | 天津立孚光电科技股份有限公司 | Optical cable sleeve forming and processing device and process |
| CN116714232B (en) * | 2023-08-11 | 2023-10-03 | 天津立孚光电科技股份有限公司 | Optical cable sleeve forming and processing device and process |
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