CN209158206U - A kind of chain-type Universal spanner - Google Patents

Abstract

The utility model discloses a kind of chain-type Universal spanners, including handle, chain, ball-screw, moving member and bearing block, the handle is vertically arranged, the upper end is equipped with extension horizontally to the right, the upper end of the extension is equipped at intervals with multiple ratchets, the bearing block is horizontally set below the extension, the ball-screw is vertically arranged, the upper end and the lower end of the extension are rotatablely connected, its lower end passes through the bearing block and is rotatably installed in the bearing block, its lower end is connected with a rotating member, the moving member is set on the sliding block of the ball-screw, the both ends of the chain are rotatablely connected with the right end of the left side of the handle upper end and the moving member respectively.The utility model provides a kind of simple chain-type monkey wrench of structure.

Description

A kind of chain-type Universal spanner

Technical field

The utility model relates to spanner fields.More specifically, the utility model relates to a kind of chain-type Universal spanners.

Background technique

In Gas Stations operational process, the equipment of yard needs regular maintenance, the disassembly of equipment component need using Specific purpose tool, and in operation process, it is limited to working space etc., some tools are not available, and cause equipment component can not It disassembles, influences the maintenance of equipment, buried certain hidden danger for equipment operation.

Utility model content

The purpose of the utility model is to provide a kind of simple chain-type monkey wrench of structure.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of chain-type Universal spanner, including handle, Chain, ball-screw, moving member and bearing block, the handle are vertically arranged, and the upper end is equipped with extension horizontally to the right, described to prolong The upper end of extending portion is equipped at intervals with multiple ratchets, and the bearing block is horizontally set below the extension, and the ball-screw is perpendicular The lower end of straight setting, the upper end and the extension is rotatablely connected, and lower end passes through the bearing block and is rotatably installed in described In bearing block, lower end is connected with a rotating member, and the moving member is set on the sliding block of the ball-screw, the chain Both ends are rotatablely connected with the right end of the left side of the handle upper end and the moving member respectively.

Preferably, in a kind of chain-type Universal spanner, the moving member is horizontally disposed, is provided in the middle part of the upper end One is fixed at the first through hole with the matched first through hole of sliding block of the ball-screw, the sliding block of the ball-screw It is interior.

Preferably, in a kind of chain-type Universal spanner, the upper end of the extension is close to the position of its right end It is equipped with the second through-hole vertically, the chain is arranged through second through-hole.

It preferably, further include telescopic rod in a kind of chain-type Universal spanner, the telescopic rod is vertically arranged, The upper end is removably connect with the lower end of the handle.

Preferably, in a kind of chain-type Universal spanner, the telescopic rod includes round bar and the first cylinder, described The lower end of handle is endways to be equipped with the second cylinder, is equipped with internal screw thread in described the second cylinder, the round bar is vertically arranged, side wall Top is equipped with external screw thread, and the upper end is protruded into described the second cylinder, and is threadedly coupled with described the second cylinder, described the first cylinder It is coaxially set on the round bar, and can be slided up and down along the axis of the round bar, edge at the upper end opening of described the first cylinder It is axially uniformly distributed, and by there is multiple tapped through holes, the tapped through hole internal screw thread is equipped with matched bolt, tightens the bolt, Described the first cylinder can be fixed with round bar.

The chain-type monkey wrench of the utility model, structure is simple, applied widely, can be suitably used for the spiral shell of various models Bolt or components, compared with existing monkey wrench, operation is more convenient, is able to achieve subtle adjustment, has a extensive future.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of chain-type monkey wrench described in an embodiment of the present invention；

Fig. 2 is the structural schematic diagram of chain-type monkey wrench described in another embodiment of the utility model.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and is not instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

Fig. 1 is a kind of chain-type Universal spanner provided by the embodiment of the utility model, including handle 1, chain 2, ball wire Thick stick 3, moving member 4 and bearing block 5, the handle 1 are vertically arranged, and the upper end is equipped with extension 6, the extension 6 horizontally to the right Upper end be equipped at intervals with multiple ratchets, the bearing block 5 is horizontally set on 6 lower section of extension, and the ball-screw 3 is vertical The lower end of setting, the upper end and the extension 6 is rotatablely connected, and lower end passes through the bearing block 5 and is rotatably installed in described In bearing block 5, lower end is connected with a rotating member 7, and the moving member 4 is set on the sliding block of the ball-screw 3, the chain The both ends of item 2 are rotatablely connected with the right end of the left side of 1 upper end of handle and the moving member 4 respectively.

In above-mentioned technical proposal, the both ends of chain 2 are rotated with the right end of the left side of 1 upper end of handle and moving member 4 respectively Connection, and moving member 4 is fixed on the sliding block of ball-screw 3, moving member 4 is adjusted by rotation ball-screw 3 and is being rolled Position on ballscrew 3 can drive moving member 4 to move up and down, so that chain 2 is straightened, use the universal plate in this programme When hand, the bolt turned or other components will be needed to extend between extension 6 and chain 2, and in the upper end of extension 6 Multiple ratchets are equipped at intervals with, then the rotating member 7 of that digital 3 lower end of ball-screw, so that moving member 4 is moved downward to chain Item 2 is straightened, then by the ratchet on chain 2 and extension 6 by the bolt or other components and extension 6 that need to turn and Chain 2 is fixed, and then the bolt turned or other components can will be needed to back out by rotational handle 1.

In a kind of chain-type Universal spanner, the moving member 4 is horizontally disposed, be provided in the middle part of the upper end one with it is described The sliding block of the matched first through hole of the sliding block of ball-screw 3, the ball-screw 3 is fixed in the first through hole.

In a kind of chain-type Universal spanner, the upper end of the extension 6 is equipped with vertically close to the position of its right end Second through-hole 8, the chain 2 are arranged through second through-hole 8.

In another technical solution, led to by being equipped with second vertically close to the position of its right end in the upper end of extension 6 Hole 8 limits the position of chain 2 by the second through-hole 8.

As shown in Fig. 2, further including telescopic rod in a kind of chain-type Universal spanner, the telescopic rod is vertically arranged, The upper end is removably connect with the lower end of the handle 1；The telescopic rod includes round bar 10 and the first cylinder 11, the handle 1 lower end is endways to be equipped with the second cylinder 9, is equipped with internal screw thread in described the second cylinder 9, the round bar 10 is vertically arranged, side wall Top be equipped with external screw thread, the upper end is protruded into described the second cylinder 9, and is threadedly coupled with described the second cylinder 9, described first Cylinder 11 is coaxially set on the round bar 10, and can be slided up and down along the axis of the round bar 10, described the first cylinder 11 It is axially evenly distributed with by there is multiple tapped through holes at upper end opening along it, the tapped through hole internal screw thread is equipped with matched bolt, twists The tight bolt, can fix described the first cylinder 11 with round bar 10.

In another technical solution, it is vertically arranged telescopic rod in the lower end of handle 1, by adjusting the length of telescopic rod, The length that handle 1 can be extended, it is more laborsaving when using Universal spanner.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and embodiment shown and described herein with novel.

Claims (5)

1. a kind of chain-type Universal spanner, which is characterized in that including handle (1), chain (2), ball-screw (3), moving member (4) With bearing block (5), the handle (1) is vertically arranged, and the upper end is equipped with extension (6) horizontally to the right, the extension (6) it is upper End is equipped at intervals with multiple ratchets, and the bearing block (5) is horizontally set below the extension (6), and the ball-screw (3) is perpendicular Straight setting, the lower end rotation connection of the upper end and the extension (6), lower end passes through the bearing block (5) and is rotatablely installed In the bearing block (5), lower end is connected with a rotating member (7), and the moving member (4) is set in the ball-screw (3) Nut on, the both ends of the chain (2) respectively with the right end of the left side of the handle (1) upper end and the moving member (4) turn Dynamic connection.

2. a kind of chain-type Universal spanner as described in claim 1, which is characterized in that the moving member (4) is horizontally disposed, Upper center is provided with the matched first through hole of sliding block of one Yu the ball-screw (3), and the nut of the ball-screw (3) is fixed It is arranged in the first through hole.

3. a kind of chain-type Universal spanner as described in claim 1, which is characterized in that the upper end of the extension (6) is close The position of its right end is equipped with the second through-hole (8) vertically, and the chain (2) is arranged through second through-hole (8).

4. a kind of chain-type Universal spanner as described in any one of claims 1-3, which is characterized in that it further include telescopic rod, institute It states telescopic rod to be vertically arranged, the upper end is removably connect with the lower end of the handle (1).

5. a kind of chain-type Universal spanner as claimed in claim 4, which is characterized in that the telescopic rod include round bar (10) and The first cylinder (11), the lower end of the handle (1) is endways to be equipped with the second cylinder (9), and interior spiral shell is equipped in the second cylinder (9) Line, the round bar (10) are vertically arranged, and the top of side wall is equipped with external screw thread, and the upper end is protruded into described the second cylinder (9), and It is threadedly coupled with described the second cylinder (9), the first cylinder (11) is coaxially set on the round bar (10), and can be along described The axis of round bar (10) slides up and down, axially uniformly distributed by there is multiple screw threads to lead to along it at the upper end opening of the first cylinder (11) Hole, the tapped through hole internal screw thread are equipped with matched bolt, tighten the bolt, can by described the first cylinder (11) with Round bar (10) is fixed.