CN215885827U - Electric power construction cable pay-off - Google Patents
Electric power construction cable pay-off Download PDFInfo
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- CN215885827U CN215885827U CN202121091930.4U CN202121091930U CN215885827U CN 215885827 U CN215885827 U CN 215885827U CN 202121091930 U CN202121091930 U CN 202121091930U CN 215885827 U CN215885827 U CN 215885827U
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- lifting mechanism
- locking plate
- rotating shaft
- power construction
- cone top
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Abstract
The utility model discloses a cable pay-off device for power construction, which relates to the technical field of power construction and comprises the following components: the wire winding device comprises a supporting device, a wire winding disc hub, a first lifting mechanism and a second lifting mechanism, wherein the top end of the first lifting mechanism is connected with a rotating shaft in a sliding manner; coaxial fixer, cup joint in the pivot, coaxial fixer includes outer conical roof and interior conical roof, outer conical roof and interior conical roof swing joint respectively in wire reel wheel hub's the outside and inboard, the left end swing joint of outer conical roof has outer locking plate, the right-hand member swing joint of interior conical roof has interior locking plate, the cylinder hole has all been link up and has been seted up in the four corners department of outer locking plate and interior locking plate, the heavy groove of nut has still been seted up to one side of interior locking plate, the nut is embedded to the heavy inslot, nut threaded connection has locking screw, locking screw extends to outer locking plate, locking screw's head is pegged graft and is had the bull stick. The device has solved the disalignment problem that wire reel wheel hub and pivot lead to because of the internal diameter difference.
Description
Technical Field
The utility model relates to the technical field of power construction, in particular to a cable pay-off device for power construction.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
Need use cable pay-off in the electric power construction process, current cable pay-off has some shortcomings, has very big gap between wire reel wheel hub's internal diameter and the pivot, leads to the wire reel to put in the pivot when not coaxial with the pivot, wastes time and energy when rotating, and the friction between wire reel and the pivot has also reduced the life-span of equipment.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, provide a power construction cable pay-off, this technical scheme has solved the wire reel that proposes in the above-mentioned background art and has put in the pivot when not coaxial with the pivot, wastes time and energy when rotating, and the friction between wire reel and the pivot has also reduced the problem of the life-span of equipment.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
an electric power construction cable pay-off device comprising:
the supporting device further comprises a first bottom plate and a second bottom plate, the first bottom plate and the second bottom plate are arranged in bilateral symmetry, the front end and the rear end of the first bottom plate are fixedly connected with first stand columns, the front end and the rear end of the second bottom plate are fixedly connected with second stand columns, the top ends of the first stand columns are fixedly connected with top plates, one ends, far away from the first stand columns, of the top plates are fixedly connected to the top ends of the second stand columns, and a first sliding groove and a second sliding groove are formed in the first stand columns and the second stand columns respectively;
the first lifting mechanism is connected in the first sliding groove in a sliding manner, and the top end of the first lifting mechanism is connected with a rotating shaft in a sliding manner;
the second lifting mechanism is connected in the second sliding groove in a sliding manner, and is connected with one end, far away from the first lifting mechanism, of the rotating shaft in a sliding manner;
the wire spool hub is sleeved on the rotating shaft;
the coaxial fixer is sleeved on the rotating shaft and comprises an outer conical top (402) and an inner conical top, wherein the outer conical top and the inner conical top are respectively and movably connected to the outer side and the inner side of the wire reel hub, the left end of the outer conical top is movably connected with an outer locking plate, the right end of the inner conical top is movably connected with an inner locking plate, four corners of the outer locking plate and the inner locking plate are all communicated with each other to form a cylindrical hole, a nut sinking groove is further formed in one side of the inner locking plate, a nut is embedded in the nut sinking groove, the nut is in threaded connection with a locking screw rod, the locking screw rod extends to the outer locking plate, and a rotating rod is inserted into the head of the locking screw rod.
Preferably, the first lifting mechanism comprises a first cylinder and a second cylinder, the first cylinder and the second cylinder are symmetrically and fixedly mounted on the first bottom plate in a front-back mode, a sliding plate is fixedly connected to the top ends of the first cylinder and the second cylinder, the sliding plate is connected with the first sliding groove in a sliding mode, and the upper end of the sliding plate is fixedly connected with the carrier roller mechanism through bolts.
Preferably, the carrier roller mechanism comprises a carrier roller shaft and a base, bolt holes are respectively formed in four corners of the base, carrier roller frames are fixedly connected to the left end and the right end of the base, through holes are formed in the upper ends of the carrier roller frames, rolling bearings are arranged in the through holes, the carrier roller shaft is rotatably connected with the carrier roller frames through the rolling bearings, and the carrier roller shaft is fixedly connected with a carrier roller.
Preferably, the number of the carrier rollers is two, and the distance between the two carrier rollers is one third to one half of the diameter of the rotating shaft.
Preferably, the two ends of the rotating shaft are integrally formed with limiting shaft sections with the same length as the carrier roller.
Preferably, the outer diameters of the small ends of the outer cone top and the inner cone top are both smaller than the inner diameter of the hub, the outer diameters of the large ends of the outer cone top and the inner cone top are both larger than the inner diameter of the hub, the taper angles of the outer cone top and the inner cone top are both A, and 10 degrees < A <20 degrees.
The utility model has the beneficial effects that:
1. the coaxial fixing devices are arranged on the inner side and the outer side of the hubs at the two ends of the wire spool, so that the wire spool is coaxial with the rotating shaft under the compression action of the outer conical top and the inner conical top, the resistance of the wire spool during rotation is greatly reduced, the friction between the hubs and the rotating shaft is avoided, and the service life is prolonged.
2. According to the utility model, the limiting shaft sections with the length equal to that of the carrier roller are processed at the two ends of the rotating shaft and are matched with the carrier roller to roll, so that the limiting of the rotating shaft is realized.
3. The utility model adopts the two cylinder lifting wire reels, so that the sliding support plate can smoothly slide in the sliding guide groove, and the stress of the sliding support plate is more stable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the present invention with the wire spool removed;
FIG. 3 is a cross-sectional view of a rotating shaft and coaxial holder of the present invention;
fig. 4 is a schematic structural view of the idler mechanism of the present invention.
The reference numbers in the figures are:
1. a support device; 101. a first base plate; 102. a first upright post; 103. a second base plate; 104. a second upright post; 105. a top plate; 106. a first chute; 107. a second chute;
2. a first lifting mechanism; 201. a first cylinder; 202. a second cylinder; 203. a slide plate; 204. a carrier roller mechanism; 2041. a carrier roller; 2042. a carrier roller shaft; 2043. a carrier roller frame; 2044. a base;
3. a second lifting mechanism;
4. a coaxial holder; 401. an outer locking plate; 402. an outer cone top; 403. an inner cone top; 404. an inner locking plate; 405. locking the screw rod; 406. a rotating rod; 407. and a nut.
5. A spool hub;
6. a rotating shaft; 61. limiting the shaft section;
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 4, a power construction cable pay-off device includes:
the supporting device 1, the supporting device 1 further includes a first bottom plate 101 and a second bottom plate 103, the first bottom plate 101 and the second bottom plate 103 are arranged in bilateral symmetry, the front end and the rear end of the first bottom plate 101 are both fixedly connected with a first upright post 102, the front end and the rear end of the second bottom plate 103 are both fixedly connected with a second upright post 104, the top end of the first upright post 102 is fixedly connected with a top plate 105, one end of the top plate 105 far away from the first upright post is fixedly connected with the top end of the second upright post, and a first sliding groove 106 and a second sliding groove 107 are respectively formed in the first upright post 102 and the second upright post 104;
the first lifting mechanism 2 is slidably connected in the first sliding groove 106, the top end of the first lifting mechanism 2 is slidably connected with a rotating shaft 6, two ends of the rotating shaft 6 are integrally formed with limiting shaft sections 61 with the same length as the carrier roller 2041, the first lifting mechanism 2 comprises a first cylinder 201 and a second cylinder 202, the first cylinder 201 and the second cylinder 202 are symmetrically and fixedly mounted on the first bottom plate 101 in a front-back manner, the top ends of the first cylinder 201 and the second cylinder 202 are fixedly connected with a sliding plate 203, the sliding plate 203 is slidably connected with the first sliding groove 106, the upper end of the sliding plate 203 is fixedly connected with a carrier roller mechanism 204 through bolts, the carrier roller mechanism comprises a base 2044, four corners of the base 2044 are respectively provided with bolt holes 2045, the left end and the right end of the base 2044 are both fixedly connected with a carrier roller frame 2043, the upper end of the carrier roller frame 2043 is provided with through holes, and rolling bearings are arranged in the through holes, the carrier roller shaft 2042 is rotatably connected with the carrier roller frame 2043 through a rolling bearing, the carrier roller shaft 2042 is fixedly connected with carrier rollers 2041, the number of the carrier rollers 2041 is two, and the distance between the two carrier rollers 2041 is one third to one half of the diameter of the rotating shaft 6;
specifically, the rotating shaft 6 is rotatably connected with the carrier roller 2041, and the carrier roller 2041 is clamped on the limiting shaft section 61, so that the rotating shaft 6 can rotate without moving left and right.
The second lifting mechanism 3 is connected in the second sliding groove 107 in a sliding manner, the second lifting mechanism 3 is connected with one end, far away from the first lifting mechanism 2, of the rotating shaft 6 in a sliding manner, and the second lifting mechanism 3 is identical to the first lifting mechanism 2 in structure;
specifically, the cylinders of the first lifting mechanism 2 and the second lifting mechanism 3 extend or contract synchronously, so as to drive the sliding plate 203 to slide in the first sliding groove 106 and the second sliding groove 107, thereby driving the rotating shaft 6 to move up and down.
The wire spool hub 5 is sleeved on the rotating shaft 6;
the coaxial fixer 4 is sleeved on the rotating shaft 6, the coaxial fixer 4 comprises an outer cone top 402 and an inner cone top 403, the outer cone top 402 and the inner cone top 403 are respectively movably connected to the outer side and the inner side of the reel hub 5, the outer diameters of the small ends of the outer cone top 402 and the inner cone top 403 are smaller than the inner diameter of the hub 10, the outer diameters of the large ends of the outer cone top 402 and the inner cone top 403 are larger than the inner diameter of the hub 10, the tapers of the outer cone top 402 and the inner cone top 403 are A, 10 degrees < A <20 degrees, the left end of the outer cone top 402 is movably connected with an outer locking plate 401, the right end of the inner cone top 403 is movably connected with an inner locking plate 404, four corners of the outer locking plate 401 and the inner locking plate 404 are provided with cylindrical holes in a penetrating manner, one side of the inner locking plate 404 is further provided with a nut sinking groove, a nut 407 is embedded in the nut sinking groove, and the nut 407 is connected with a locking screw 405 in a threaded manner, the locking screw 405 extends to the outer locking plate 401, the head of the locking screw 405 is inserted with the rotating rod 406, and the coaxial fixing devices 4 are arranged on the inner side and the outer side of the wire spool hub 5, so that the wire spool hub 5 is coaxial with the rotating shaft 6 under the compression action of the outer conical top 402 and the inner conical top 403, the resistance of the wire spool during rotation is greatly reduced, the friction between the wire spool hub 5 and the rotating shaft 6 is avoided, and the service life is prolonged.
Specifically, after the inner cone top 402 and the outer cone top 403 are respectively abutted against the reel hub 5, the locking screw 405 penetrates through the outer locking plate 401 and the inner locking plate 404 and the locking screw 405 is screwed by using the rotating rod 406, so that the coaxial fixation of the reel hub and the rotating shaft is completed.
The working principle of the utility model is as follows: during electric construction, a worker retracts the air cylinder to lower the sliding plate 203, rolls the wire spool below the top plate 105, sleeves the rotating shaft 6 with an outer locking plate 401 and an outer conical top 402, inserts the rotating shaft 6 from one end of the wire spool, sleeves the inner conical top 403, the inner locking plate 404 and the inner conical top 403 on the rotating shaft 6 in sequence, inserts the rotating shaft 6 from the other end of the wire spool, sleeves the outer conical top 402 and the outer locking plate 401 with the worker, frames the rotating shaft 6 on the supporting roller 2041, fastens and fixes the outer locking plate 401 and the inner locking plate 404 by using the locking screw 405 to fix the wire spool coaxially with the rotating shaft 6, extends the air cylinder to drive the sliding plate 203 to slide in the first sliding groove 106 and the second sliding groove 107, and releases the wire spool from the ground.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a power construction cable pay-off which characterized in that includes:
the supporting device (1), the supporting device (1) further comprises a first bottom plate (101) and a second bottom plate (103), the first bottom plate (101) and the second bottom plate (103) are arranged in a bilateral symmetry manner, the front end and the rear end of the first bottom plate (101) are fixedly connected with first upright posts (102), the front end and the rear end of the second bottom plate (103) are fixedly connected with second upright posts (104), the top end of the first upright post (102) is fixedly connected with a top plate (105), one end, far away from the first upright post, of the top plate (105) is fixedly connected with the top end of the second upright post, and a first sliding groove (106) and a second sliding groove (107) are respectively formed in the first upright post (102) and the second upright post (104);
the first lifting mechanism (2) is connected in the first sliding groove (106) in a sliding manner, and the top end of the first lifting mechanism (2) is connected with a rotating shaft (6) in a sliding manner;
the second lifting mechanism (3) is connected in the second sliding groove (107) in a sliding manner, and the second lifting mechanism (3) is connected with one end, far away from the first lifting mechanism (2), of the rotating shaft (6) in a sliding manner;
the wire spool hub (5) is sleeved on the rotating shaft (6);
the coaxial fixer (4) is sleeved on the rotating shaft (6), the coaxial fixer (4) comprises an outer cone top (402) and an inner cone top (403), the outer cone top (402) and the inner cone top (403) are respectively movably connected with the outer side and the inner side of the reel hub (5), the left end of the outer cone top (402) is movably connected with an outer locking plate (401), the right end of the inner cone top (403) is movably connected with an inner locking plate (404), the four corners of the outer locking plate (401) and the inner locking plate (404) are both provided with cylindrical holes, a nut sinking groove is further formed in one side of the inner locking plate (404), a nut (407) is embedded in the nut sinking groove, the nut (407) is in threaded connection with a locking screw (405), the locking screw (405) extends to the outer locking plate (401), and a rotating rod (406) is inserted into the head of the locking screw (405).
2. The electric power construction cable pay-off device as claimed in claim 1, wherein: first elevating system (2) are including first cylinder (201) and second cylinder (202), symmetry fixed mounting is around first cylinder (201) and second cylinder (202) on first bottom plate (101), top fixedly connected with slide (203) of first cylinder (201) and second cylinder (202), slide (203) and first spout (106) sliding connection, bolt fixedly connected with bearing roller mechanism (204) are passed through to the upper end of slide (203).
3. The electric power construction cable pay-off device as claimed in claim 2, wherein: the carrier roller mechanism comprises a carrier roller shaft (2042) and a base (2044), bolt holes (2045) are respectively formed in four corners of the base (2044), carrier roller frames (2043) are fixedly connected to the left end and the right end of the base (2044), through holes are formed in the upper ends of the carrier roller frames (2043), rolling bearings are arranged in the through holes, the carrier roller shaft (2042) is rotatably connected with the carrier roller frames (2043) through rolling bearings, and carrier roller shafts (2042) are fixedly connected with carrier rollers (2041).
4. The electric power construction cable pay-off device as claimed in claim 3, wherein: the number of the carrier rollers (2041) is two, and the distance between the two carrier rollers (2041) is one third to one half of the diameter of the rotating shaft (6).
5. The electric power construction cable pay-off device as claimed in claim 4, wherein: and two ends of the rotating shaft (6) are integrally formed with limiting shaft sections (61) with the same length as the carrier roller (2041).
6. The electric power construction cable pay-off device as claimed in claim 5, wherein: the outer diameters of the small ends of the outer cone top (402) and the inner cone top (403) are smaller than the inner diameter of the hub (10), the outer diameters of the large ends of the outer cone top (402) and the inner cone top (403) are larger than the inner diameter of the hub (10), the conicity of the outer cone top (402) and the taper of the inner cone top (403) are A, and 10 degrees < A <20 degrees.
7. The electric power construction cable pay-off device as claimed in claim 6, wherein: the second lifting mechanism (3) has the same structure as the first lifting mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091930.4U CN215885827U (en) | 2021-05-21 | 2021-05-21 | Electric power construction cable pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091930.4U CN215885827U (en) | 2021-05-21 | 2021-05-21 | Electric power construction cable pay-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215885827U true CN215885827U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121091930.4U Active CN215885827U (en) | 2021-05-21 | 2021-05-21 | Electric power construction cable pay-off |
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| Country | Link |
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| CN (1) | CN215885827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715717A (en) * | 2022-05-10 | 2022-07-08 | 郑州市泰安电力建设有限公司 | Electric power engineering construction cable laying equipment and method |
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2021
- 2021-05-21 CN CN202121091930.4U patent/CN215885827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715717A (en) * | 2022-05-10 | 2022-07-08 | 郑州市泰安电力建设有限公司 | Electric power engineering construction cable laying equipment and method |
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