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CN-224223759-U - Mounting and dismounting tool

CN224223759UCN 224223759 UCN224223759 UCN 224223759UCN-224223759-U

Abstract

The utility model belongs to the technical field of hardware workpieces, and discloses an installation and disassembly tool. The installation and disassembly tool comprises a handle, a movable spanner head, a first adjusting component and a second adjusting component. The handle extends along a first direction, a first fixed plate of the first adjusting component is fixedly connected with the handle, a threaded rod is rotationally connected with the first fixed plate along a second direction, the threaded rod is in threaded connection with the movable piece, the threaded rod rotates to drive the movable piece to move along the second direction, the first direction is perpendicular to the second direction, an optical axis part of a gear shaft of the second adjusting component penetrates through the support and is rotationally connected with the support, an optical axis part of the gear shaft is fixedly connected with the movable spanner head, a rack is fixedly connected with the movable piece, the rack is meshed with a gear part of the gear shaft, and the rack moves along the second direction to drive the gear shaft to rotate so as to adjust an included angle between the movable spanner head and the handle. The installation and disassembly tool can disassemble and assemble bolts or nuts in a narrow space, and improves the operation efficiency and convenience.

Inventors

  • YANG BIAO
  • ZHAO WEIKAI
  • TANG DECAI
  • GAO CHUAN
  • ZHANG ZUO
  • ZHANG XIN
  • ZHANG SHUZHEN

Assignees

  • 湖北中烟工业有限责任公司

Dates

Publication Date
20260512
Application Date
20250427

Claims (10)

  1. 1. An installation and removal tool, comprising: a handle (1), the handle (1) extending in a first direction; A movable spanner head (2); The first adjusting component (3) comprises a first fixed plate (31), a threaded rod (32) and a movable piece (33), wherein the first fixed plate (31) is fixedly connected with the handle (1), the threaded rod (32) is rotationally connected with the first fixed plate (31) along a second direction, the movable piece (33) is provided with a threaded hole (331) along the second direction, the threaded rod (32) penetrates through the threaded hole (331) to be in threaded connection with the movable piece (33), the threaded rod (32) rotates to drive the movable piece (33) to move along the second direction, and the first direction is perpendicular to the second direction; The second adjusting component (4) comprises a rack (41), a gear shaft (42) and a support (43), wherein the support (43) is fixedly connected with the handle (1), the optical axis part of the gear shaft (42) penetrates through the support (43) and is rotationally connected with the support (43), the optical axis part of the gear shaft (42) is fixedly connected with the movable spanner head (2), the rack (41) is fixedly connected with the movable piece (33), the rack (41) is meshed with the gear part of the gear shaft (42), and the rack (41) moves along the second direction to drive the gear shaft (42) to rotate so as to adjust an included angle between the movable spanner head (2) and the handle (1).
  2. 2. The mounting and dismounting tool according to claim 1, wherein the first adjusting assembly (3) further comprises a limiting rod (34), the limiting rod (34) is arranged at intervals with the threaded rod (32) and fixedly connected with the first fixing plate (31), the movable piece (33) is provided with a limiting hole (332), and the limiting rod (34) penetrates through the limiting hole (332) and is slidably connected with the movable piece (33).
  3. 3. The mounting and dismounting tool according to claim 2, characterized in that the first adjustment assembly (3) comprises two first fixing plates (31), the two first fixing plates (31) being fixedly connected to opposite sides of the handle (1) in the second direction, the threaded rod (32) being rotatably connected to the two first fixing plates (31).
  4. 4. The mounting and dismounting tool according to claim 1, characterized in that the threaded rod (32) comprises a threaded portion (321) and an operating portion (322) which are connected, the operating portion (322) is arranged on one side of the first fixing plate (31) which faces away from the handle (1), and the operating portion (322) rotates and drives the threaded rod (32) to rotate.
  5. 5. The mounting and dismounting tool according to claim 1, wherein the bracket (43) includes two second fixing plates (432) provided at an interval, the movable spanner head (2) is located between the two second fixing plates (432), and both ends of the optical axis portion of the gear shaft (42) are respectively rotatably connected with the two second fixing plates (432).
  6. 6. The mounting and dismounting tool according to claim 1, wherein the gear shaft (42) comprises a gear (421) and a connecting shaft (422), the connecting shaft (422) comprises a large-diameter shaft section (4221) and a small-diameter shaft section (4222) which are connected, the large-diameter shaft section (4221) is fixedly connected with the movable spanner head (2) and is rotationally connected with the bracket (43), the small-diameter shaft section (4222) is penetrated with the gear (421) and is fixedly connected with the gear (421), and the gear (421) is abutted to the connecting surface of the large-diameter shaft section (4221) and the small-diameter shaft section (4222).
  7. 7. The mounting and dismounting tool according to claim 1, wherein the movable spanner head (2) comprises a fixing plate body (21), a connecting hole (211) is formed in one end, close to the handle (1), of the fixing plate body (21), and the optical axis portion of the gear shaft (42) penetrates through the connecting hole (211) and is in interference fit.
  8. 8. The mounting and dismounting tool according to claim 7, wherein the movable spanner head (2) further comprises a movable plate body (22) and an adjusting worm (23), the adjusting worm (23) is rotatably arranged in a sliding groove (213) of the fixed plate body (21) along the second direction, the movable plate body (22) is partially slidably arranged in the sliding groove (213), the movable plate body (22) is provided with a plurality of engaging teeth (221) along the second direction, and the adjusting worm (23) is engaged with the plurality of engaging teeth (221) for adjusting the opening size formed by the movable plate body (22) and the fixed plate body (21).
  9. 9. The installation and removal tool according to any one of claims 1-8, further comprising a V-shaped wrench head (5), the V-shaped wrench head (5) being connected to an end of the handle (1) facing away from the movable wrench head (2).
  10. 10. The mounting and dismounting tool according to claim 9, characterized in that the end of the V-wrench remote from the handle (1) is provided with a V-groove (51), the inner side wall of the V-groove (51) being provided with at least two locking teeth (52).

Description

Mounting and dismounting tool Technical Field The utility model relates to the technical field of hardware workpieces, in particular to an installation and disassembly tool. Background A tobacco cutter is a device for cutting tobacco leaves into filaments, for making cigarettes and cigars, and when the tobacco cutter is serviced, bolts or nuts on the cutter are removed and reinstalled, typically using a wrench, typically with an installation and removal tool. In the use of current installation extracting tool, it is mostly straight-bar fixed, and the end can not carry out angle modulation, is facing some comparatively narrow and small spaces of filament cutter, and straight-bar type installation extracting tool probably is inconvenient for rotating the dismantlement to bolt or nut, leads to dismantling the difficulty, dismantles and has certain limitation. Disclosure of utility model The utility model aims to provide an installation and disassembly tool, which solves the problem that a bolt or a nut is inconvenient to install and disassemble in a narrow space and improves the operation efficiency and convenience. To achieve the purpose, the utility model adopts the following technical scheme: An installation and removal tool comprising: a handle extending in a first direction; a movable spanner head; The first adjusting assembly comprises a first fixed plate, a threaded rod and a movable piece, wherein the first fixed plate is fixedly connected with the handle, the threaded rod is rotationally connected with the first fixed plate along a second direction, the movable piece is provided with a threaded hole along the second direction, the threaded rod penetrates through the threaded hole to be in threaded connection with the movable piece, the threaded rod rotates to drive the movable piece to move along the second direction, and the first direction is perpendicular to the second direction; The second adjusting component comprises a rack, a gear shaft and a support, wherein the support is fixedly connected with the handle, the optical axis part of the gear shaft penetrates through the support and is rotationally connected with the support, the optical axis part of the gear shaft is fixedly connected with the movable spanner head, the rack is fixedly connected with the movable piece, the rack is meshed with the gear part of the gear shaft, and the rack moves along the second direction to drive the gear shaft to rotate so as to adjust an included angle between the movable spanner head and the handle. As an alternative scheme of installation extracting tool, this first adjusting part still includes the gag lever post, and this gag lever post and this threaded rod interval set up and with this first fixed plate fixed connection, this moving part is equipped with the spacing hole, and this spacing hole and this moving part sliding connection are worn to establish by this gag lever post. As an alternative to the installation and removal tool, the first adjusting assembly includes two first fixing plates fixedly connected to opposite sides of the handle along the second direction, and the threaded rod is rotatably connected to the two first fixing plates. As an alternative to the installation and removal tool, the threaded rod includes a threaded portion and an operating portion that are connected, the operating portion is disposed on a side of the first fixing plate that faces away from the handle, and the operating portion rotates and drives the threaded rod to rotate. As an alternative scheme of installing and detaching tool, the bracket comprises two second fixing plates which are arranged at intervals, the movable spanner head is positioned between the two second fixing plates, and two ends of the optical axis part of the gear shaft are respectively connected with the two second fixing plates in a rotating way. As an alternative scheme of installation extracting tool, this gear shaft includes gear and connecting axle, and this connecting axle includes big footpath axle section and the minor diameter axle section that is connected, and this big footpath axle section is rotated with this movable spanner head fixed connection and is connected with this support, and this minor diameter axle section wears to establish the gear to with gear fixed connection, this gear butt is this big footpath axle section and minor diameter axle section's junction surface. As an alternative scheme of installing and detaching tool, the movable spanner head comprises a fixed plate body, wherein a connecting hole is formed in one end, close to the handle, of the fixed plate body, and the optical axis part of the gear shaft penetrates through the connecting hole and is in interference fit with the connecting hole. As an alternative scheme of installation extracting tool, this movable spanner head still includes movable plate body and adjusting worm, and this adjusting worm rotates along this second direction and sets up in the spout of