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CN-224226407-U - Ratchet wheel wire tightener

CN224226407UCN 224226407 UCN224226407 UCN 224226407UCN-224226407-U

Abstract

The utility model discloses a ratchet wheel wire tightener, which relates to the technical field of wire tighteners and comprises a protective shell, wherein a circular plate is rotationally connected to the inner wall of the protective shell, a ratchet wheel body is fixedly connected to the inner wall of the circular plate, a connecting shaft is fixedly connected to the rear side of the circular plate, the rear side of the connecting shaft protrudes out of the protective shell, and a rotary table is fixedly connected to the rear side of the connecting shaft. By adopting the structure, when the wire body is recovered in the later stage, in order to improve the tightness of the wire body recovery, a user can twist the screw rod, the tail end of the screw rod can rotate in situ by the rotating shaft, the clamping plates can be pushed or pulled along with the screw rod, the distance between the clamping plates can be adjusted by the user, the wire body has resistance when the wire body is recovered by the way of attaching the clamping plates to the wire body, so that the wire body is kept in a tensioned state during the recovery period, the tightness of the wire body recovery can be effectively improved, and the adjustment of the distance between the clamping plates is convenient, so that the use of the wire bodies with different thicknesses by the user is facilitated.

Inventors

  • ZHANG ZHIPENG
  • ZHANG JUNYI
  • ZHANG SHIHAN

Assignees

  • 泰州骏鹏特种装备有限公司

Dates

Publication Date
20260512
Application Date
20250411

Claims (7)

  1. 1. A ratchet wire tightener comprises a protective shell (1), and is characterized in that a circular plate (2) is rotationally connected to the inner wall of the protective shell (1), a ratchet body (3) is fixedly connected to the inner wall of the circular plate (2), a connecting shaft (6) is fixedly connected to the rear side of the circular plate (2), the rear side of the connecting shaft (6) protrudes out of the protective shell (1), a rotary table (9) is fixedly connected to the rear side of the connecting shaft (6), a crank (10) is arranged on the rear side of the rotary table (9), a wire body (26) is arranged on one side of the ratchet body (3), a communication hole (25) matched with the wire body (26) is formed on one side of the protective shell (1), the wire body (26) is located on the inner side of the communication hole (25), a first mounting block (15) and a second mounting block (17) are fixedly connected to one side of the protective shell (1), a fixing block (21) is fixedly connected to one side of the first mounting block (24), a screw (23) is connected to one side of the fixing block (21), a screw (23) is connected to one side of the screw (23), the rear side of the rotating shaft (22) is rotatably connected with the front side of the clamping plate (19).
  2. 2. The ratchet wire tightener according to claim 1, wherein a second clamping groove (14) is formed in one side of the protective shell (1), second clamping blocks (16) matched with the second clamping groove (14) are fixedly connected to the other sides of the first installation block (15) and the second installation block (17), the second clamping blocks (16) are clamped on the inner side of the second clamping groove (14), a third sliding groove (18) matched with a clamping plate (19) is formed in one side of the second installation block (17), and the clamping plate (19) is connected to one side of the second installation block (17) in a sliding mode through the third sliding groove (18).
  3. 3. The ratchet wire tightener according to claim 1, wherein a pressing plate (5) is slidably connected to the inner wall of the circular plate (2), a first sliding groove (4) matched with the pressing plate (5) is formed in the inner wall of the circular plate (2), the pressing plate (5) is slidably connected to the inner wall of the circular plate (2) through the first sliding groove (4), and the position of the pressing plate (5) corresponds to the position of the ratchet.
  4. 4. The ratchet wire tightener of claim 1, wherein a bottom plate (12) is clamped at the bottom end of the protective shell (1), a first clamping block (11) is fixedly connected to the bottom end of the protective shell (1), the first clamping block (11) is fixedly connected to four sides, close to corners, of the bottom end of the protective shell (1), a first clamping groove (13) matched with the first clamping block (11) is formed in the top end of the bottom plate (12), and the first clamping block (11) is clamped inside the first clamping groove (13).
  5. 5. The ratchet wire tightener according to claim 1, wherein a second sliding groove (7) is formed in the rear side of the protective housing (1), the second sliding groove (7) is circular in shape, a sliding block (8) is connected to the inner side of the second sliding groove (7) in a sliding mode, the rear side of the sliding block (8) is fixedly connected to the front side of the rotary disc (9), and the connecting shaft (6) is located on the inner side of the sliding block (8) close to the inner side of the sliding block.
  6. 6. The ratchet wire tightener according to claim 1, characterized in that a rubber pad (20) is fixedly connected to the inner wall of the clamping plate (19), the thickness of the rubber pad (20) is five millimeters, the rubber pad (20) covers the inner wall of the clamping plate (19), and the wire body (26) is located at the inner side adjacent to the clamping plate (19).
  7. 7. The ratchet wire tightener according to claim 1, wherein a rectangular opening (27) is formed in the front side of the protective housing (1), the rectangular opening (27) is communicated with the inner side of the protective housing (1), transparent glass (28) is fixedly connected to the inner side of the rectangular opening (27), the transparent glass (28) covers the inner side of the rectangular opening (27), a handle (29) is fixedly connected to the front side of the protective housing (1), and corners of the handle (29) are arc-shaped.

Description

Ratchet wheel wire tightener Technical Field The utility model belongs to the technical field of wire tighteners, and particularly relates to a ratchet wire tightener. Background The ratchet wheel wire tightener is a high-efficiency and convenient rope tightening tool and is widely applied to the scenes such as wire construction, cargo binding and outdoor operation. The core design adopts a ratchet mechanism, and the quick tightening and locking of the rope are realized through unidirectional rotation, so that the loosening is prevented. During operation, the rope can be tightened by pulling the handle, and the pawl can be released by loosening, so that the labor is saved and the safety is realized. The tool has compact structure and strong durability, is suitable for various rope specifications, and is an ideal choice for improving the working efficiency and the safety. However, the existing tightener has a small disadvantage, when the collector is used, the wire body needs to be recovered into the tightener in the later period, and if the wire body is loose and is not tightened in the recovery period, the wire body is also in a loose state when being taken into the tightener, so that the tightening degree of winding of the wire body is reduced, and the convenience of the subsequent reuse of the wire body is affected. Disclosure of utility model In view of the above-mentioned problems, it is an object of the present utility model to provide a ratchet wire tensioner that solves the above-mentioned problems. The technical aim of the utility model is realized by the following technical scheme: The utility model provides a ratchet wire tightener, includes the protecting crust, rotate on the inner wall of protecting crust and be connected with the plectane, fixedly connected with ratchet body on the inner wall of plectane, the rear side fixedly connected with connecting axle of plectane, the protruding protecting crust of rear side of connecting axle, the rear side fixedly connected with carousel of connecting axle, the rear side of carousel is equipped with the crank, one side of ratchet body is equipped with the line body, the intercommunicating pore with line assorted is seted up to one side of protecting crust, the line body is located the inboard of intercommunicating pore, one side of protecting crust all joint has first installation piece and second installation piece, one side fixedly connected with fixed block of first installation piece, the screw has been seted up to the front side of fixed block, the inboard threaded connection of screw rod, the rear side fixedly connected with pivot of screw rod, one side sliding connection of second installation piece has splint, the rear side of pivot rotates and is connected with splint front side. As the preferred technical scheme, the second draw-in groove has been seted up to one side of protecting crust, the equal fixedly connected with of opposite side of first installation piece and second installation piece with second draw-in groove assorted second fixture block, second fixture block joint is inboard in the second draw-in groove, the third spout with splint assorted is seted up to one side of second installation piece, splint pass through third spout sliding connection in one side of second installation piece. As the preferable technical scheme, the inner wall of the circular plate is connected with the pressing plate in a sliding manner, the inner wall of the circular plate is provided with a first chute matched with the pressing plate, the pressing plate is connected onto the inner wall of the circular plate in a sliding manner through the first chute, and the position of the pressing plate corresponds to the position of the ratchet wheel. As the preferred technical scheme, the bottom joint of protecting crust has the bottom plate, the first fixture block of bottom fixedly connected with of protecting crust, first fixture block fixed connection leans on the four sides of corner in protecting crust bottom, first draw-in groove with first fixture block assorted is seted up on the top of bottom plate, first fixture block joint is inboard in first draw-in groove. As the preferable technical scheme, the rear side of protecting crust has seted up the second spout, the shape of second spout is circular, the inboard sliding connection of second spout has the slider, the rear side fixed connection of slider is in carousel front side, the connecting axle is located the inboard that is close to the slider mutually. As the preferable technical scheme, fixedly connected with rubber pad on the inner wall of splint, the thickness of rubber pad is five millimeters, the inner wall of rubber pad cover splint, the line body is located the inboard that is close to splint. As the preferable technical scheme, the front side of protecting crust has offered the rectangle mouth, the inboard of rectangle mouth and protecting crust communicates with each other, the inboard fixed