CN218488348U

CN218488348U - Pneumatic wrench suspension device

Info

Publication number: CN218488348U
Application number: CN202222511099.4U
Authority: CN
Inventors: 孙爱民; 王志豪
Original assignee: Shanghai Quanying Machinery Co ltd
Current assignee: Shanghai Quanying Machinery Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-02-17
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a linkage technical field's a pnematic spanner linkage, including stand, fixing base, cantilever assembly, spring balancer and pneumatic spanner, the fixing base is installed to the outside symmetry of stand, the outside of fixing base and the one end fixed connection of cantilever assembly, spring balancer is installed to the bottom of cantilever assembly, pneumatic spanner is installed to spring balancer's bottom, the spout has been seted up to the bottom of cantilever assembly, the utility model has the advantages of being scientific and reasonable in structure, through the centre gripping stabilizing mean who sets up, the pneumatic spanner of being convenient for hangs the spacing fixed of centre gripping of in-process, and the phenomenon of rocking that appears when avoiding pneumatic spanner to hang has increased the stability when this pneumatic spanner linkage uses, through the convenient guiding mechanism who sets up, is convenient for adjust the high position when hanging pneumatic spanner, has increased the height adjustability when this pneumatic spanner linkage uses.

Description

Pneumatic wrench suspension device

Technical Field

The utility model relates to the technical field of dental pulp therapeutic equipment, in particular to a pneumatic wrench hanging device.

Background

Pneumatic wrench, also known as pneumatic trigger, a pneumatic wrench who uses high compression pump as the power supply, drive by a powerful pneumatic motor, drive multistage variable speed torsion multiplier, be a high-efficient instrument that is used for installing and removing bolt nut specially, in workshop production, because pneumatic wrench is very heavy, it is very difficult to take away, personnel intensity of labour is big, physical demands is big, work efficiency is very low, consequently need use pneumatic wrench linkage, in the chinese patent of patent No. 201120333569.1, specifically mention a pneumatic wrench linkage, the utility model has the advantages of simple structure, workable, manufacturing cost is extremely low, it is light, nimble, safe and reliable to manipulate.

However, when the pneumatic wrench suspension device is used, the pneumatic wrench is directly suspended under the cantilever assembly, and when the cantilever assembly is rotationally moved, the pneumatic wrench is prone to shaking, so that the stability of the pneumatic wrench during use is easily affected, and the existing use requirements are difficult to meet.

Disclosure of Invention

An object of the utility model is to provide a pneumatic wrench linkage to solve the pneumatic wrench who proposes among the above-mentioned background art and be the direct suspension under the cantilever assembly, the cantilever assembly is when rotatory moving, and pneumatic wrench produces the condition of rocking easily, therefore influences the stability when pneumatic wrench uses easily, is difficult to satisfy current user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic wrench hanging device comprises an upright column, a fixing seat, a cantilever assembly, a spring balancer and a pneumatic wrench, wherein the fixing seat is symmetrically installed on the outer side of the upright column, the outer side of the fixing seat is fixedly connected with one end of the cantilever assembly, the spring balancer is installed at the bottom end of the cantilever assembly, the pneumatic wrench is installed at the bottom end of the spring balancer, a clamping and stabilizing mechanism is installed at the bottom end of the cantilever assembly, and the clamping and stabilizing mechanism at least comprises a sliding block, a reset spring telescopic rod, a sliding plate, a telescopic connecting rod and a clamping seat;

the bottom end of the cantilever assembly is provided with a sliding block, two sides of the bottom end of the sliding block are uniformly and symmetrically provided with return spring telescopic rods, the bottom end of the return spring telescopic rod on one side is provided with a sliding plate, the bottom end of the sliding block is provided with a telescopic connecting rod, and one end of the telescopic connecting rod is provided with a clamping seat;

a convenient adjusting mechanism is installed on the outer side of the upright post, and the convenient adjusting mechanism at least comprises a first side plate, a second side plate and an adjusting screw rod;

the outer side of the upright post is provided with a first side plate, one side of the first side plate is provided with a second side plate, and the top end of the second side plate is provided with an adjusting screw rod.

Preferably, the clamping and stabilizing mechanism comprises a chute, a sliding block, a return spring telescopic rod, a sliding plate, a first magnetic suction block, a second magnetic suction block, a telescopic connecting rod, a clamping seat, a clamping spring telescopic rod and a guide wheel;

the bottom of cantilever assembly has been seted up the spout, the inboard slidable mounting of spout has the sliding block, the even symmetry fixed mounting in bottom both sides of sliding block has the reset spring telescopic link, with one side the top fixed connection of sliding plate is passed through to the bottom of reset spring telescopic link, the top fixed mounting of sliding block has first magnetism to inhale the piece, the top inner wall embedding of spout is installed the second magnetism and is inhaled the piece, the bottom fixed mounting of sliding block has telescopic link, telescopic link's one end fixed mounting has the grip slipper, the even fixed mounting of inner wall of grip slipper has centre gripping spring telescopic link, the guide pulley is installed in the one end rotation of centre gripping spring telescopic link.

Preferably, the bottom end of the sliding plate is connected with the inner wall of the sliding groove in a sliding mode, and the first magnetic suction block and the second magnetic suction block are connected in a magnetic adsorption mode.

Preferably, the convenient adjusting mechanism comprises a first side plate, a second side plate, an adjusting screw rod, an adjusting handle and a rotating block;

first curb plate has been placed in the outside of stand, the second curb plate has been placed to the outside of stand corresponding first curb plate one side position department, the top of second curb plate is run through and is installed adjusting screw, adjusting screw's top fixed mounting has the adjustment handle, the turning block is installed in the bottom embedding of first curb plate.

Preferably, the first side plate and the second side plate are fixed through bolts, the adjusting screw rod and the rotating block are fixed through threads, and the adjusting screw rod and the fixed seat are connected through threads.

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

1. through the centre gripping stabilizing mean who sets up, can be to the position adjustment of sliding block with fixed to remove the grip slipper to the pnematic spanner outside, can carry out the elasticity centre gripping spacing to the pnematic spanner, the centre gripping of the pnematic spanner in-process of hanging of being convenient for is spacing fixed, and the phenomenon of rocking that appears when avoiding the pnematic spanner to hang has increased the stability when this pnematic spanner linkage uses.

2. Through the convenient guiding mechanism who sets up, but the rotation adjustment screw rod drives cantilever assembly and produces vertical removal, can adjust the high position of cantilever assembly according to the in-service use demand, and the high position when being convenient for hang pneumatic wrench adjusts, has increased the height adjustability when this pneumatic wrench linkage uses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic structural view of the clamping and stabilizing mechanism of the present invention;

FIG. 4 is a schematic view of the mounting structure of the spring-holding telescopic rod and the guide wheel of the present invention;

FIG. 5 is a schematic structural view of the convenient adjustment mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a column; 2. a fixed seat; 3. a cantilever assembly; 4. a spring balancer; 5. a pneumatic wrench;

6. a clamping and stabilizing mechanism; 601. a chute; 602. a slider; 603. a return spring telescopic rod; 604. a sliding plate; 605. a first magnetic attraction block; 606. a second magnetic attraction block; 607. a telescopic link; 608. a clamping seat; 609. clamping the spring telescopic rod; 610. a guide wheel;

7. a convenient adjusting mechanism; 701. a first side plate; 702. a second side plate; 703. adjusting a screw rod; 704. an adjusting handle; 705. and (6) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The utility model provides a pnematic spanner linkage technical scheme: a pneumatic wrench hanging device is shown in figures 1, 2, 3 and 4 and comprises an upright post 1, a fixed seat 2, a cantilever assembly 3, a spring balancer 4 and a pneumatic wrench 5, wherein the fixed seat 2 is symmetrically installed on the outer side of the upright post 1, the outer side of the fixed seat 2 is fixedly connected with one end of the cantilever assembly 3, the spring balancer 4 is installed at the bottom end of the cantilever assembly 3, the pneumatic wrench 5 is installed at the bottom end of the spring balancer 4, a clamping and stabilizing mechanism 6 is installed at the bottom end of the cantilever assembly 3, and the clamping and stabilizing mechanism 6 comprises a chute 601, a sliding block 602, a return spring telescopic rod 603, a sliding plate 604, a first magnetic attraction block 605, a second magnetic attraction block 606, a telescopic connecting rod 607, a clamping seat 608, a clamping spring telescopic rod 609 and a guide wheel 610;

the bottom end of the cantilever assembly 3 is provided with a chute 601, the inner side of the chute 601 is slidably provided with a sliding block 602, two sides of the bottom end of the sliding block 602 are uniformly and symmetrically fixedly provided with return spring telescopic rods 603, the bottom end of the return spring telescopic rod 603 on the same side is fixedly connected with the top end of the sliding plate 604, the top end of the sliding block 602 is fixedly provided with a first magnetic attraction block 605, the inner wall of the clamping seat 608 is uniformly and fixedly provided with a clamping spring telescopic rod 609, the inner wall of the top end of the chute 601 is embedded with a second magnetic attraction block 606, the bottom end of the sliding block 602 is fixedly provided with an expansion link 607, one end of the expansion link 607 is fixedly provided with a clamping seat 608, one end of the clamping spring telescopic rod 609 is rotatably provided with a guide wheel 610, the bottom end of the sliding plate 604 is slidably connected with the inner wall of the chute 601, the first magnetic attraction block 605 is magnetically connected with the second magnetic attraction block 606, so that the sliding block 602 and the cantilever assembly 3 can be attracted by the first magnetic attraction block 605 and the second magnetic attraction block 606, the outer side of the guide wheel 610 is contacted with the outer side of the pneumatic wrench 5, the outer side of the guide wheel 610 is sleeved with an anti-slip rubber sleeve, and anti-slip performance of the guide wheel 610 is increased.

When the pneumatic wrench hanging device is used, the cantilever assembly 3 can freely swing under the action of the thrust ball bearing; the pulley can enable the pneumatic wrench 5 to freely slide, so that the components can be freely installed within a certain range; under the action of the spring balancer 4, the pressure of the pneumatic wrench 5 can be adjusted to a proper position;

when the pneumatic wrench 5 is not used, the telescopic connecting rod 607 can be pulled to move downwards to drive the sliding block 602 to move downwards, so that the first magnetic attraction block 605 is separated from the second magnetic attraction block 606, the return spring telescopic rod 603 is contracted to move the sliding block 602 along the sliding groove 601, the position of the sliding block 602 is adjusted, the length of the telescopic connecting rod 607 is adjusted, the clamping seat 608 is moved to the outer side of the pneumatic wrench 5, the guide wheel 610 can be contacted with the transfer wrench 5 along with the movement of the sliding block 602, the clamping spring telescopic rod 609 is contracted, the sliding plate 604 moves upwards through the resilience of the return spring telescopic rod 603, the first magnetic attraction block 605 is connected with the second magnetic attraction block 606 in an adsorption mode, the position of the pneumatic wrench 602 is fixed in an adsorption mode, the pneumatic wrench 5 can be elastically clamped and limited by the guide wheel 610 and the clamping seat 608, clamping and limiting fixing in the suspension process of the pneumatic wrench 5 is facilitated, the shaking phenomenon occurring when the pneumatic wrench 5 is suspended is avoided, and the stability of the pneumatic wrench device in the suspension process is improved.

As shown in fig. 5, a convenient adjustment mechanism 7 is installed on the outer side of the upright post 1, and the convenient adjustment mechanism 7 includes a first side plate 701, a second side plate 702, an adjustment screw 703, an adjustment handle 704 and a rotating block 705;

the first side plate 701 is placed on the outer side of the upright column 1, the second side plate 702 is placed on the position, corresponding to one side of the first side plate 701, on the outer side of the upright column 1, an adjusting screw rod 703 is installed at the top end of the second side plate 702 in a penetrating mode, an adjusting handle 704 is fixedly installed at the top end of the adjusting screw rod 703, a rotating block 705 is installed at the bottom end of the first side plate 701 in an embedded mode, the first side plate 701 and the second side plate 702 are fixed through bolts, installation and detachment between the first side plate 701 and the second side plate 702 are facilitated, the adjusting screw rod 703 and the rotating block 705 are fixed through threads, detachment and installation between the adjusting screw rod 703 and the rotating block 705 are facilitated, the adjusting screw rod 703 is connected with the fixing seat 2 through threads, and the fixing seat 2 is conveniently driven to generate correspondence when the adjusting screw rod 703 rotates.

When this pnematic spanner linkage installs, can arrange first curb plate 701 and second curb plate 702 in the stand 1 outside respectively and fix, and arrange first curb plate 701 and the second curb plate 702 outside in fixing base 2, fix between adjusting screw 703 and the turning block 705 again, rotatable adjusting screw 703 afterwards, combine adjusting screw 703 and fixing base 2's threaded connection, then can drive cantilever assembly 3 and produce vertical removal, can be according to the in-service use demand, adjust the high position of cantilever assembly 3, the height adjustability when this pnematic spanner linkage uses has been increased.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a pneumatic wrench linkage, includes stand (1), fixing base (2), cantilever assembly (3), spring balancer (4) and pneumatic wrench (5), fixing base (2) are installed to the outside symmetry of stand (1), the outside of fixing base (2) and the one end fixed connection of cantilever assembly (3), spring balancer (4) are installed to the bottom of cantilever assembly (3), pneumatic wrench (5), its characterized in that are installed to the bottom of spring balancer (4): the bottom end of the cantilever assembly (3) is provided with a clamping and stabilizing mechanism (6), and the clamping and stabilizing mechanism (6) at least comprises a sliding block (602), a return spring telescopic rod (603), a sliding plate (604), a telescopic connecting rod (607) and a clamping seat (608);

a sliding block (602) is arranged at the bottom end of the cantilever assembly (3), return spring telescopic rods (603) are uniformly and symmetrically arranged on two sides of the bottom end of the sliding block (602), a sliding plate (604) is arranged at the bottom end of the return spring telescopic rod (603) on one side, a telescopic connecting rod (607) is arranged at the bottom end of the sliding block (602), and a clamping seat (608) is arranged at one end of the telescopic connecting rod (607);

a convenient adjusting mechanism (7) is installed on the outer side of the upright column (1), and the convenient adjusting mechanism (7) at least comprises a first side plate (701), a second side plate (702) and an adjusting screw (703);

a first side plate (701) is arranged on the outer side of the upright column (1), a second side plate (702) is arranged on one side of the first side plate (701), and an adjusting screw (703) is arranged at the top end of the second side plate (702).

2. The pneumatic wrench suspension device according to claim 1, wherein: the clamping and stabilizing mechanism (6) comprises a sliding groove (601), a sliding block (602), a return spring telescopic rod (603), a sliding plate (604), a first magnetic suction block (605), a second magnetic suction block (606), a telescopic connecting rod (607), a clamping seat (608), a clamping spring telescopic rod (609) and a guide wheel (610);

spout (601) have been seted up to the bottom of cantilever assembly (3), the inboard slidable mounting of spout (601) has sliding block (602), the even symmetry fixed mounting in bottom both sides of sliding block (602) has reset spring telescopic link (603), with one side the top fixed connection of sliding plate (604) is passed through to the bottom of reset spring telescopic link (603), the top fixed mounting of sliding block (602) has first magnetism to inhale piece (605), second magnetism is inhaled piece (606) is installed in the top inner wall embedding of spout (601), the bottom fixed mounting of sliding block (602) has telescopic link (607), the one end fixed mounting of telescopic link (607) has centre gripping seat (608), the even fixed mounting of inner wall of centre gripping seat (608) has centre gripping spring telescopic link (609), guide pulley (610) are installed in the rotation of the one end of centre gripping spring telescopic link (609).

3. The pneumatic wrench suspension device of claim 2, further comprising: the bottom end of the sliding plate (604) is connected with the inner wall of the sliding groove (601) in a sliding mode, and the first magnetic suction block (605) is connected with the second magnetic suction block (606) in a magnetic adsorption mode.

4. The pneumatic wrench suspension device of claim 1, further comprising: the convenient adjusting mechanism (7) comprises a first side plate (701), a second side plate (702), an adjusting screw rod (703), an adjusting handle (704) and a rotating block (705);

first curb plate (701) have been placed in the outside of stand (1), second curb plate (702) have been placed to the outside of stand (1) corresponding first curb plate (701) one side position department, adjusting screw (703) are run through to install on the top of second curb plate (702), the top fixed mounting of adjusting screw (703) has the adjustment to (704), turning block (705) are installed in the bottom embedding of first curb plate (701).

5. The pneumatic wrench suspension device of claim 4, further comprising: the first side plate (701) and the second side plate (702) are fixed through bolts, the adjusting screw (703) and the rotating block (705) are fixed through threads, and the adjusting screw (703) is connected with the fixed seat (2) through threads.