CN212543206U

CN212543206U - Multifunctional wire tightener for power transmission and transformation circuit

Info

Publication number: CN212543206U
Application number: CN202021595526.6U
Authority: CN
Inventors: 江政伟; 朱磊; 吴显鹏; 李真均; 林俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-02-12
Anticipated expiration: 2030-08-04

Abstract

The utility model belongs to the technical field of multi-functional turn-buckle, especially be a multi-functional turn-buckle of power transmission and transformation circuit, including the carriage, the right-hand member of carriage is provided with the connecting plate, the left end fixedly connected with first pivot of connecting plate, wear to be equipped with first bearing in the carriage, the left end of first pivot is passed first bearing and is rotated and be connected with the second bearing, the left end fixedly connected with of second bearing is in the carriage, the fixed surface of first pivot is connected with the line ball section of thick bamboo, the fixed surface of first pivot is connected with the driving gear, the surface meshing of driving gear has driven gear; the utility model discloses, can increase the frictional force between hand and the handle through setting up the antiskid cover, prevent that hand from the handle landing, drive first pivot through rotating the handle and rotate to drive a thread rolling section of thick bamboo and driving gear rotation, a thread rolling section of thick bamboo can twine the circuit and tighten up in the pivoted in-process.

Description

Multifunctional wire tightener for power transmission and transformation circuit

Technical Field

The utility model belongs to the technical field of multi-functional turn-buckle, concretely relates to multi-functional turn-buckle of power transmission and transformation circuit.

Background

The tightener, also called ratchet tightener, is used for tightening the wire in the overhead line laying construction. When the wire grip is used, the steel wire rope or the galvanized iron wire on the wire grip is firstly loosened and fixed on the cross arm, the wire is clamped by the wire grip, then the special wrench is pulled, the steel wire rope or the galvanized iron wire is gradually wound on the ratchet wheel roller due to the anti-reversion effect of the pawl, so that the wire is tightened, the tightened wire is fixed on the insulator, then the pawl is firstly loosened, the steel wire rope or the galvanized iron wire is loosened, then the wire grip is loosened, and finally the steel wire rope or the galvanized iron wire is wound on the ratchet wheel roller.

But the inconvenient staff of current turn-buckle operates, has increased staff's intensity of labour, and the unable fine line section of thick bamboo of rolling of current turn-buckle is fixed moreover, appears the automatic rolling phenomenon of line section of thick bamboo of rolling easily, has reduced the result of use, the staff's of being not convenient for use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a multi-functional turn-buckle of power transmission and transformation circuit has and makes things convenient for the staff to operate, has reduced characteristics such as staff's intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional wire tightener for a power transmission and transformation circuit comprises a supporting frame, wherein a connecting plate is arranged at the right end of the supporting frame, a first rotating shaft is fixedly connected to the left end of the connecting plate, a first bearing penetrates through the supporting frame, the left end of the first rotating shaft penetrates through the first bearing and is rotatably connected with a second bearing, the left end of the second bearing is fixedly connected into the supporting frame, a wire rolling barrel is fixedly connected to the surface of the first rotating shaft, a driving gear is fixedly connected to the surface of the first rotating shaft, a driven gear is meshed with the surface of the driving gear, a second rotating shaft is fixedly connected into the driven gear, a lead screw is fixedly connected to the left end of the second rotating shaft, a first thread sleeve is in threaded connection with the surface of the lead screw, a fixed frame is fixedly connected to the top end of the first thread sleeve, a second thread sleeve penetrates through the connecting plate, and a thread column, the surface thread connection of screw thread post has the screw cap, the left end fixed connection of screw cap is on the carriage.

Preferably, the right end of the connecting plate is fixedly connected with a handle, and the surface of the handle is sleeved with an anti-slip sleeve.

Preferably, the surface of the second rotating shaft is rotatably connected with a third bearing, and the right end of the third bearing is fixedly connected in the supporting frame.

Preferably, the left end fixedly connected with third pivot of lead screw, the surface of third pivot is rotated and is connected with the fourth bearing, the left end fixedly connected of fourth bearing is in the carriage.

Preferably, the support frame is internally and fixedly connected with a slide bar, the surface of the slide bar is connected with a sliding sleeve in a sliding manner, the top end of the sliding sleeve is fixedly connected with a connecting block, and the top end of the connecting block is fixedly connected onto the first threaded sleeve.

Preferably, the surface of the thread rolling cylinder is provided with a buckle, and the right end of the threaded column is fixedly connected with a rotating ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, can increase the frictional force between hand and the handle through setting up the antiskid cover, prevent that hand from landing from the handle, drive first pivot through rotating the handle and rotate, thereby drive the thread rolling section of thick bamboo and driving gear and rotate, the thread rolling section of thick bamboo can twine the circuit and tighten up in the process of rotating, staff's intensity of labour has been reduced, rotate through the driving gear and drive driven gear and rotate, thereby drive the lead screw and rotate, can drive first thread bush and move about under the gliding cooperation of sliding sleeve on the slide bar, thereby drive the fixed frame and move about, make the circuit can not superpose in one place when tightening up the work, the work efficiency of tightening up the circuit is improved, simultaneously also can be fine press from both sides tight the receipts line to the circuit, can fix the connecting plate in the screw cap through the screw thread post rotation connection, thereby fix the thread rolling section of thick bamboo, avoid appearing the phenomenon of circuit, is convenient for the use of the working personnel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of a front view structure of the lead screw of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a support frame; 2. a connecting plate; 3. a handle; 4. a first rotating shaft; 5. a first bearing; 6. a second bearing; 7. a thread rolling drum; 8. buckling; 9. a driving gear; 10. a driven gear; 11. a second rotating shaft; 12. a third bearing; 13. a screw rod; 14. a first threaded sleeve; 15. a third rotating shaft; 16. a fourth bearing; 17. a fixing frame; 18. a slide bar; 19. a sliding sleeve; 20. connecting blocks; 21. a second threaded sleeve; 22. a threaded post; 23. a threaded cap; 24. rotating the ring; 25. an anti-slip sleeve.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a multifunctional tightener for a power transmission and transformation circuit comprises a support frame 1, wherein a connecting plate 2 is arranged at the right end of the support frame 1, a first rotating shaft 4 is fixedly connected to the left end of the connecting plate 2, a first bearing 5 penetrates through the support frame 1, the left end of the first rotating shaft 4 penetrates through the first bearing 5 to be rotatably connected with a second bearing 6, the left end of the second bearing 6 is fixedly connected into the support frame 1, a wire rolling barrel 7 is fixedly connected to the surface of the first rotating shaft 4, the first rotating shaft 4 is driven to rotate through a rotating handle 3, the wire rolling barrel 7 and a driving gear 9 are driven to rotate, the wire rolling barrel 7 can wind and tighten the circuit in the rotating process, the labor intensity of workers is reduced, a driving gear 9 is fixedly connected to the surface of the first rotating shaft 4, a driven gear 10 is meshed with the surface of the driving gear 9, a second rotating shaft 11 is fixedly connected into the driven gear 10, the left end of the second rotating shaft 11 is fixedly connected with a lead screw 13, the surface of the lead screw 13 is in threaded connection with a first threaded sleeve 14, the top end of the first threaded sleeve 14 is fixedly connected with a fixed frame 17, the driven gear 10 is driven to rotate through the rotation of a driving gear 9, so that the lead screw 13 is driven to rotate, the first threaded sleeve 14 can be driven to move left and right under the sliding fit of a sliding sleeve 19 on a sliding rod 18, so that the fixed frame 17 is driven to move left and right, a circuit cannot be superposed at one position during tightening, the working efficiency of tightening the circuit is improved, meanwhile, the circuit can be well clamped and taken up, a second threaded sleeve 21 is arranged in the connecting plate 2 in a penetrating way, a threaded column 22 is in threaded connection with the second threaded sleeve 21, a threaded cap 23 is in threaded connection with the surface of the threaded column 22, and the left end of, rotate through screw thread post 22 and connect and can fix connecting plate 2 in screw cap 23 to fix thread rolling section of thick bamboo 7, avoid appearing the phenomenon of circuit landing, the staff's of being convenient for use.

Specifically, the right-hand member fixedly connected with handle 3 of connecting plate 2, antiskid cover 25 has been cup jointed on the surface of handle 3, and antiskid cover 25 can increase the frictional force between hand and the handle 3, prevents that the hand from landing from handle 3.

Specifically, the surface of the second rotating shaft 11 is rotatably connected with a third bearing 12, and the right end of the third bearing 12 is fixedly connected in the supporting frame 1.

Specifically, the left end fixedly connected with third pivot 15 of lead screw 13, the surface rotation of third pivot 15 is connected with fourth bearing 16, the left end fixed connection of fourth bearing 16 is in carriage 1.

Specifically, a sliding rod 18 is fixedly connected in the supporting frame 1, a sliding sleeve 19 is slidably connected to the surface of the sliding rod 18, a connecting block 20 is fixedly connected to the top end of the sliding sleeve 19, and the top end of the connecting block 20 is fixedly connected to the first threaded sleeve 14.

Specifically, the surface of the thread rolling cylinder 7 is provided with a buckle 8, and the right end of the threaded column 22 is fixedly connected with a rotating ring 24.

The utility model discloses a theory of operation and use flow: when the utility model is used, the circuit passes through the fixed frame 17 and is fixed on the buckle 8 on the surface of the thread rolling cylinder 7, when the circuit is loosened, the rotating ring 24 is rotated to drive the thread rolling cylinder 22 to move rightwards, and after the circuit is moved to be separated from the thread cap 23, the rotating ring 24 is stopped to rotate, then the handle 3 is rotated to drive the first rotating shaft 4 to rotate, thereby driving the thread rolling cylinder 7 and the driving gear 9 to rotate, the thread rolling cylinder 7 rotates to wind and tighten the circuit, and simultaneously the driven gear 10 rotates to drive the second rotating shaft 11 to rotate, and then the screw rod 13 rotates, under the matching of the sliding sleeve 19 sliding on the sliding rod 18, the first thread sleeve 14 is driven to move rightwards, thereby driving the fixed frame 17 to move rightwards, under the matching of the fixed frame 17, in the process of tightening the circuit, the circuit is fixed, the winding phenomenon is prevented, after the tightening is completed, the handle 3 stops, then the rotating ring 24 is rotated to drive the threaded column 22 to move leftwards, and the threaded column moves into the threaded cap 23 to fix the connecting plate 2, so that the thread rolling barrel 7 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a multi-functional turn-buckle of power transmission and transformation circuit, includes carriage (1), its characterized in that: the right end of the supporting frame (1) is provided with a connecting plate (2), the left end of the connecting plate (2) is fixedly connected with a first rotating shaft (4), a first bearing (5) penetrates through the supporting frame (1), the left end of the first rotating shaft (4) penetrates through the first bearing (5) to be rotatably connected with a second bearing (6), the left end of the second bearing (6) is fixedly connected into the supporting frame (1), the surface of the first rotating shaft (4) is fixedly connected with a thread rolling barrel (7), the surface of the first rotating shaft (4) is fixedly connected with a driving gear (9), the surface of the driving gear (9) is meshed with a driven gear (10), the driven gear (10) is internally fixedly connected with a second rotating shaft (11), the left end of the second rotating shaft (11) is fixedly connected with a screw rod (13), and the surface of the screw rod (13) is in threaded connection with a first threaded sleeve (14), the fixed frame (17) of top fixedly connected with of first thread bush (14), wear to be equipped with second thread bush (21) in connecting plate (2), second thread bush (21) internal thread connection has screw thread post (22), the surperficial threaded connection of screw thread post (22) has screw cap (23), the left end fixed connection of screw cap (23) is on carriage (1).

2. The multifunctional tightener of electric transmission and transformation circuit of claim 1, characterized in that: the right end fixedly connected with handle (3) of connecting plate (2), antiskid cover (25) has been cup jointed on the surface of handle (3).

3. The multifunctional tightener of electric transmission and transformation circuit of claim 1, characterized in that: the surface of the second rotating shaft (11) is rotatably connected with a third bearing (12), and the right end of the third bearing (12) is fixedly connected in the supporting frame (1).

4. The multifunctional tightener of electric transmission and transformation circuit of claim 1, characterized in that: the left end fixedly connected with third pivot (15) of lead screw (13), the surface rotation of third pivot (15) is connected with fourth bearing (16), the left end fixed connection of fourth bearing (16) is in carriage (1).

5. The multifunctional tightener of electric transmission and transformation circuit of claim 1, characterized in that: fixedly connected with slide bar (18) in carriage (1), the surperficial sliding connection of slide bar (18) has sliding sleeve (19), the top fixedly connected with connecting block (20) of sliding sleeve (19), the top fixed connection of connecting block (20) is on first thread bush (14).

6. The multifunctional tightener of electric transmission and transformation circuit of claim 1, characterized in that: the surface of the thread rolling cylinder (7) is provided with a buckle (8), and the right end of the threaded column (22) is fixedly connected with a rotating ring (24).