CN213584543U

CN213584543U - Hand hydraulic pliers

Info

Publication number: CN213584543U
Application number: CN202022927516.4U
Authority: CN
Inventors: 谢昌伟
Original assignee: Changde Chuli Machinery Manufacturing Co ltd
Current assignee: Changde Chuli Machinery Manufacturing Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-06-29
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a manual hand formula hydraulic tong, which comprises a body, the top and the equal fixedly connected with fixed plate in bottom of body front side, one side swing joint that two fixed plates are relative has the fly leaf. The utility model discloses a set up the fixed plate, the fly leaf, it is perforated, the through-hole, accomodate the groove, positioner, the cooperation of fixing device and draw-in groove is used, the fly leaf removes to suitable position, loosen the pull rod, elastic deformation takes place to drive the pull rod and returns the original place for the spring, the pull rod removes to drive regulating plate extrusion movable plate and returns the original place, the movable plate removes to drive the fixture block and passes through-hole to the draw-in groove in, the fixed to the fly leaf position has been accomplished, it does not carry out spacing device to its wiring end to have solved current manual hand hydraulic tong when using, in case the user palm takes place to remove when the terminal is extrudeed, the problem that the skew takes place for the extrusion department position probably, this manual hand hydraulic tong, possess convenient spacing advantage, be worth.

Description

Hand hydraulic pliers

Technical Field

The utility model belongs to the technical field of manual hand formula hydraulic tong, especially, relate to manual hand formula hydraulic tong.

Background

The hydraulic pliers refer to a special hydraulic tool which is specially used for crimping cables and wiring terminals in electric power engineering, and the hydraulic pliers are integrated, split, electric, manual and the like.

The manual hand hydraulic tong is provided with an automatic pressure relief device, is safe and reliable, has light dead weight, has a regular hexagon shape after the terminal is pressed, has good conductivity and wide pressing range, and has the following problems in the prior art: the existing manual hand hydraulic pliers are not provided with a device for limiting the wiring end of the pliers when in use, once the palm of a user moves when the wiring end is extruded, the palm can shift to the position of the extrusion position, and the pliers are not convenient for the user to use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a manual hand formula hydraulic tong possesses convenient spacing advantage, has solved current manual hand formula hydraulic tong and has not carried out spacing device to its wiring end when using, in case the user palm takes place to remove when extrudeing the wiring end, can arrive the problem that the skew takes place for the extrusion department position.

The utility model discloses a realize like this, manual hand formula hydraulic tong, which comprises a body, the equal fixedly connected with fixed plate in top and the bottom of body, one side swing joint that two fixed plates are relative has the fly leaf, the perforation has been seted up on the right side of fly leaf, the through-hole has all been seted up to the top and the bottom of fly leaf, the groove of accomodating has been seted up in the fenestrate left side, the inner chamber swing joint who accomodates the groove has positioner, positioner's top and bottom all are provided with fixing device.

As the utility model discloses it is preferred, positioner includes the backup pad, the connecting hole has been seted up in the left side of backup pad, the inner chamber swing joint of connecting hole has the pull rod, the surface cover of pull rod is equipped with the spring, the left side fixedly connected with limiting plate of pull rod, one side and the limiting plate fixed connection that the spring is close to the limiting plate, the backup pad is close to the one side of accomodating the inslot wall and the inner wall fixed connection who accomodates the groove.

As the utility model discloses it is preferred, fixing device includes first pivot, one side fixedly connected with regulating plate of pull rod is kept away from to first pivot, one side fixedly connected with second pivot of pull rod is kept away from to the regulating plate, one side fixedly connected with movable plate of pull rod is kept away from in the second pivot, one side fixedly connected with fixture block of pull rod is kept away from to the movable plate, one side and the pull rod swing joint that first pivot is close to the pull rod.

As the utility model discloses it is preferred, the equal fixedly connected with slider in left side and the right side of movable plate, the spout that uses with the slider cooperation is all seted up on the left side and the right side of accomodating the groove, the slider is close to the inner wall contact of one side and spout of spout inner wall.

As the utility model discloses it is preferred, the equal fixedly connected with T-shaped piece in both sides of fly leaf top and bottom, the T-shaped groove that uses with the T-shaped piece cooperation is seted up to one side that the fixed plate is close to the T-shaped piece, one side that the T-shaped piece is close to the T-shaped inslot wall contacts with the inner wall in T-shaped groove.

As the utility model discloses it is preferred, the draw-in groove that uses with the fixture block cooperation has all been seted up to one side that two fixed plates are relative, the fixture block is close to one side of draw-in groove and passes the through-hole and extend to the inner chamber of draw-in groove, and the quantity of draw-in groove is a plurality of to evenly distributed is in two relative one sides of fixed plate.

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

1. the utility model discloses a set up the fixed plate, the fly leaf, it is perforated, the through-hole, accomodate the groove, positioner, the cooperation of fixing device and draw-in groove is used, the fly leaf removes to suitable position, loosen the pull rod, elastic deformation takes place to drive the pull rod and returns the original place for the spring, the pull rod removes to drive regulating plate extrusion movable plate and returns the original place, the movable plate removes to drive the fixture block and passes through-hole to the draw-in groove in, the fixed to the fly leaf position has been accomplished, it does not carry out spacing device to its wiring end to have solved current manual hand hydraulic tong when using, in case the user palm takes place to remove when the terminal is extrudeed, the problem that the skew takes place for the extrusion department position probably, this manual hand hydraulic tong, possess convenient spacing advantage, be worth.

2. The utility model discloses a set up positioner, the fixture block removes to the draw-in groove in the back, through the pressure of spring to the limiting plate, has accomplished spacing to the fixture block position, has played the fixture block and can not take place the effect that removes taking in the inslot.

3. The utility model discloses a set up fixing device, the pull rod removes and drives regulating plate extrusion fly leaf and remove, has accomplished the removal to the fixture block position, and the removal of pull rod drives two fixture blocks simultaneously and removes, the fixed fly leaf of convenient to use person.

4. The utility model discloses a set up slider and spout, the movable plate removes and drives the slider and remove in the spout, has reduced the movable plate and has accomodate the frictional force between the groove, has played the movable plate and can not take place the dead effect of card at accomodating the inslot.

5. The utility model discloses a set up T-shaped piece and T-shaped groove, the fly leaf removes to drive T-shaped piece and removes in the T-shaped inslot, and the T-shaped piece has accomplished spacing to the fly leaf position, the spacing wiring end of convenient to use person.

6. The utility model discloses a set up the draw-in groove, in the draw-in groove of fixture block insertion different positions, accomplished and carried on spacingly to different length wiring ends, increased manual hand hydraulic tong's practicality.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection between a fixed plate and a movable plate according to an embodiment of the present invention;

fig. 3 is a front cross-sectional view of a fixed plate and a movable plate according to an embodiment of the present invention.

In the figure: 1. a body; 2. a fixing plate; 3. a movable plate; 4. perforating; 5. a through hole; 6. a receiving groove; 7. a positioning device; 8. a fixing device; 701. a support plate; 702. connecting holes; 703. a pull rod; 704. a spring; 705. a limiting plate; 801. a first rotating shaft; 802. an adjusting plate; 803. a second rotating shaft; 804. moving the plate; 805. a clamping block; 9. a slider; 10. a chute; 11. a T-shaped block; 12. a T-shaped slot; 13. a clamping groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a manual hand hydraulic tong, including body 1, the top of body 1 and the equal fixedly connected with fixed plate 2 in bottom, two relative one side swing joint of fixed plate 2 have fly leaf 3, and perforation 4 has been seted up on the right side of fly leaf 3, and through-hole 5 has all been seted up to the top and the bottom of fly leaf 3, and the left side of perforation 4 has been seted up and has been accomodate groove 6, and the inner chamber swing joint who accomodates groove 6 has positioner 7, and positioner 7's top and bottom all are provided with fixing device 8.

Referring to fig. 3, the positioning device 7 includes a supporting plate 701, a connecting hole 702 is formed in the left side of the supporting plate 701, a pull rod 703 is movably connected to an inner cavity of the connecting hole 702, a spring 704 is sleeved on the surface of the pull rod 703, a limiting plate 705 is fixedly connected to the left side of the pull rod 703, one side of the spring 704 close to the limiting plate 705 is fixedly connected to the limiting plate 705, and one side of the supporting plate 701 close to the inner wall of the accommodating groove 6 is fixedly connected to the inner wall of the accommodating groove 6.

Adopt above-mentioned scheme: by arranging the positioning device 7, after the clamping block 805 moves into the clamping groove 13, the position of the clamping block 805 is limited by the pressure of the spring 704 on the limiting plate 705, and the clamping block 805 cannot move in the accommodating groove 6.

Referring to fig. 3, the fixing device 8 includes a first rotating shaft 801, an adjusting plate 802 is fixedly connected to a side of the first rotating shaft 801 away from the pull rod 703, a second rotating shaft 803 is fixedly connected to a side of the adjusting plate 802 away from the pull rod 703, a moving plate 804 is fixedly connected to a side of the second rotating shaft 803 away from the pull rod 703, a clamping block 805 is fixedly connected to a side of the moving plate 804 away from the pull rod 703, and a side of the first rotating shaft 801 close to the pull rod 703 is movably connected to the pull rod 703.

Adopt above-mentioned scheme: by arranging the fixing device 8, the pull rod 703 moves to drive the adjusting plate 802 to press the movable plate 3 to move, so that the movement of the position of the fixture block 805 is completed, and the movement of the pull rod 703 simultaneously drives the two fixture blocks 805 to move, thereby facilitating the user to fix the movable plate 3.

Referring to fig. 3, the left side and the right side of the moving plate 804 are both fixedly connected with a sliding block 9, the left side and the right side of the accommodating groove 6 are both provided with a sliding groove 10 used in cooperation with the sliding block 9, and one side of the sliding block 9 close to the inner wall of the sliding groove 10 contacts with the inner wall of the sliding groove 10.

Adopt above-mentioned scheme: through setting up slider 9 and spout 10, the movable plate 804 moves and drives slider 9 and remove in spout 10, has reduced the frictional force between movable plate 804 and the storage tank 6, has played the movable plate 804 and can not take place the dead effect of card in the storage tank 6.

Referring to fig. 3, both sides of the top and the bottom of the movable plate 3 are fixedly connected with T-shaped blocks 11, one side of the fixed plate 2 close to the T-shaped blocks 11 is provided with T-shaped grooves 12 used in cooperation with the T-shaped blocks 11, and one side of the T-shaped blocks 11 close to the inner walls of the T-shaped grooves 12 is in contact with the inner walls of the T-shaped grooves 12.

Adopt above-mentioned scheme: through setting up T-shaped piece 11 and T-shaped groove 12, the fly leaf 3 removes and drives T-shaped piece 11 and remove in T-shaped groove 12, and T-shaped piece 11 has accomplished the spacing to fly leaf 3 position, the spacing terminal of the user of being convenient for.

Referring to fig. 2, the opposite sides of the two fixing plates 2 are respectively provided with a clamping groove 13 used in cooperation with the clamping block 805, one side of the clamping block 805 close to the clamping groove 13 passes through the through hole 5 and extends to the inner cavity of the clamping groove 13, and the clamping grooves 13 are multiple in number and are uniformly distributed on the opposite sides of the two fixing plates 2.

Adopt above-mentioned scheme: through setting up draw-in groove 13, in the draw-in groove 13 of fixture block 805 insertion different positions, accomplished to carry on spacingly to different length wiring ends, increased manual hand hydraulic tong's practicality.

The utility model discloses a theory of operation:

when the fixing device is used, the pull rod 703 is pulled to move in the connecting hole 702, the pull rod 703 moves to drive the limiting plate 705 to extrude the spring 704 and drive the first rotating shaft 801 to rotate, the first rotating shaft 801 rotates to drive the adjusting plate 802 to pull the second rotating shaft 803 to rotate, the second rotating shaft 803 moves to drive the moving plate 804 to move, the moving plate 804 moves to drive the fixture block 805 to move into the accommodating groove 6, then the moving plate 3 is pulled to move to a proper position, the pull rod 703 is loosened, the spring 704 elastically deforms to drive the pull rod 703 to return to the original position, the pull rod 703 moves to drive the adjusting plate 802 to extrude the moving plate 804 to return to the original position, and the moving plate 804 moves to drive the fixture block 805 to pass through the through hole 5 to the.

In summary, the following steps: this manual hand hydraulic tong, through setting up fixed plate 2, fly leaf 3, perforation 4, through-hole 5, accomodate groove 6, positioner 7, the cooperation of fixing device 8 and draw-in groove 13 is used, fly leaf 3 removes to suitable position, loosen pull rod 703, spring 704 takes place elastic deformation and drives pull rod 703 and get back to the original place, pull rod 703 removes to drive regulating plate 802 extrusion movable plate 804 and get back to the original place, movable plate 804 removes to drive fixture block 805 and passes through in through-hole 5 to draw-in groove 13, the fixing to fly leaf 3 position has been accomplished, it does not carry out spacing device to its wiring terminal to have solved current manual hand hydraulic tong when using, in case the user palm takes place to remove when carrying out the extrusion to the wiring terminal, can arrive the problem that the extrusion position takes place the skew, this manual hand hydraulic tong, possess convenient spacing advantage, be worth promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Manual hand formula hydraulic tong, including body (1), its characterized in that: the top and the equal fixedly connected with fixed plate (2) in bottom of body (1), one side swing joint that two fixed plate (2) are relative has fly leaf (3), perforation (4) have been seted up on the right side of fly leaf (3), through-hole (5) have all been seted up to the top and the bottom of fly leaf (3), the left side of perforation (4) has been seted up and has been accomodate groove (6), the inner chamber swing joint who accomodates groove (6) has positioner (7), the top and the bottom of positioner (7) all are provided with fixing device (8).

2. The manual hand hydraulic clamp of claim 1, wherein: positioner (7) include backup pad (701), connecting hole (702) have been seted up in the left side of backup pad (701), the inner chamber swing joint of connecting hole (702) has pull rod (703), the surface cover of pull rod (703) is equipped with spring (704), the left side fixedly connected with limiting plate (705) of pull rod (703), one side and limiting plate (705) fixed connection that spring (704) are close to limiting plate (705), backup pad (701) are close to the one side of accomodating groove (6) inner wall and the inner wall fixed connection of accomodating groove (6).

3. The manual hand hydraulic clamp of claim 2, wherein: fixing device (8) include first pivot (801), one side fixedly connected with regulating plate (802) of pull rod (703) are kept away from in first pivot (801), one side fixedly connected with second pivot (803) that pull rod (703) were kept away from in regulating plate (802), one side fixedly connected with movable plate (804) of pull rod (703) are kept away from in second pivot (803), one side fixedly connected with fixture block (805) of pull rod (703) are kept away from in movable plate (804), one side and pull rod (703) swing joint that one side that first pivot (801) are close to pull rod (703).

4. A hand operated hydraulic tong as claimed in claim 3, wherein: the left side and the right side of movable plate (804) all fixedly connected with slider (9), spout (10) that use with slider (9) cooperation are all seted up to the left side and the right side of accomodating groove (6), slider (9) are close to the inner wall contact of one side and spout (10) of spout (10) inner wall.

5. The manual hand hydraulic clamp of claim 1, wherein: the utility model discloses a portable electronic device, including fly leaf (3), fixed plate (2), T-shaped piece (11), T-shaped groove (12) that cooperate to use with T-shaped piece (11) are seted up to the equal fixedly connected with T-shaped piece (11) in both sides at fly leaf (3) top and bottom, one side that fixed plate (2) are close to T-shaped piece (11) is seted up, one side that T-shaped piece (11) are close to T-shaped groove (12) inner wall contacts with.

6. A hand operated hydraulic tong as claimed in claim 3, wherein: draw-in groove (13) that use with fixture block (805) cooperation are all seted up to one side that two fixed plate (2) are relative, one side that fixture block (805) are close to draw-in groove (13) passes through-hole (5) and extends to the inner chamber of draw-in groove (13), and the quantity of draw-in groove (13) is a plurality of to evenly distributed is in two fixed plate (2) relative one sides.