CN211890478U

CN211890478U - Portable manual crimping pliers

Info

Publication number: CN211890478U
Application number: CN202020208562.6U
Authority: CN
Inventors: 徐永康; 张威; 陈柱
Original assignee: Wuhan Changyuan Electric Power Engineering Co ltd
Current assignee: Wuhan Changyuan Electric Power Engineering Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-10
Anticipated expiration: 2030-02-24

Abstract

The utility model relates to an easily carry manual formula crimping pincers, it has easily carried manual formula crimping pincers technical field to have related to, has solved the pressure head and has pushed down the pressure head volume great, comparatively occupies the position, the problem of portable not convenient for, including pneumatic cylinder body, C type formwork, activity die head, fixed die head, pneumatic cylinder body threaded connection has fixed handle, and the week side swing of pneumatic cylinder body is provided with the connector, and connector threaded connection has movable handle, is fixed with between week side and the fixed handle of pneumatic cylinder body and the movable handle to be used for connecting piece between them. The utility model discloses the vertical area that fixed handle and movable handle occupy has been reduced for the space that pneumatic cylinder body, fixed handle, movable handle occupy after the repacking is littleer, is convenient for accomodate and carry more.

Description

Portable manual crimping pliers

Technical Field

The utility model belongs to the technical field of easily carry manual formula crimping pincers technique and specifically relates to easily carry manual formula crimping pincers.

Background

Manual formula crimping pincers that easily carry are fit for high altitude or ground effect for the crimping of distribution lines and industrial area department distribution lines aluminium binding post is furnished with automatic pressure relief device, safe and reliable.

At present, chinese patent with an authority bulletin number of CN203883631U proposes a hydraulic tong, which comprises a hydraulic cylinder, wherein an L-shaped support is arranged above the hydraulic cylinder, the L-shaped support comprises a vertical part and a horizontal part, an upper pressure head is arranged on the inner side of the horizontal part of the L-shaped support, a lower pressure head is arranged on the top end of the hydraulic cylinder, the lower pressure head is connected with the top of the hydraulic cylinder through a piston rod, the upper pressure head and the lower pressure head are arranged oppositely, and the hydraulic cylinder is further provided with a control switch for controlling the reversing of an electromagnetic valve inside the hydraulic cylinder so as to drive the lower pressure head.

The above prior art solutions have the following drawbacks: because the volume of the upper pressure head and the lower pressure head is larger and occupies a larger position, after the use, a larger packing box is required for packing, and the carrying is not convenient.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide portable, adjust swift, exquisite convenient manual formula crimping pincers of easily carrying.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

easily carry manual formula crimping pincers, including the pneumatic cylinder body, the pot head of pneumatic cylinder body is equipped with C type formwork, the piston rod of pneumatic cylinder body runs through C type formwork fixedly connected with movable die head, C type formwork inside be fixed with the fixed die head that the movable die head cooperation was used, the pneumatic cylinder body is kept away from the one end threaded connection of C type formwork has solid fixed handle, the week side swing of pneumatic cylinder body be provided with the connector that the plunger of pneumatic cylinder body is connected, connector threaded connection has movable handle, week side of pneumatic cylinder body with solid fixed handle with be fixed with between the movable handle and be used for connecting piece between both.

By adopting the technical scheme, the fixed handle is connected to the hydraulic cylinder body in a threaded manner, the movable handle is connected to the connecting head in a threaded manner, and in the using process, the movable handle is swung to drive the plunger in the hydraulic cylinder body to move, so that the hydraulic oil in the hydraulic cylinder body flows to one end where the piston is located, thereby pushing the piston and the movable die head to be close to the fixed die head, utilizing the mutual close of the movable die head and the fixed die head to generate clamping force to realize the compression joint of the object, after the use, the fixed handle and the movable handle are respectively screwed off from the hydraulic cylinder body and the connecting head through threads, and the fixed handle and the movable handle are respectively connected to the peripheral side of the hydraulic cylinder body through a connecting piece, thereby reduce the vertical area that fixed handle and activity handle occupy for the space that pneumatic cylinder body, fixed handle, activity handle occupy after the repacking is littleer, is convenient for accomodate and carry more.

The present invention may be further configured in a preferred embodiment as: the pneumatic cylinder body with the first solid fixed ring of the equal coaxial fixedly connected with of one end that fixed handle is close to each other, the connector with the solid fixed ring of the equal coaxial fixedly connected with second of one end that the activity handle is close to each other, two first solid fixed ring and two the solid fixed ring's of second junction all is fixed with and is used for locking Assembly between them.

Through adopting above-mentioned technical scheme, utilize two first solid fixed rings and two solid fixed ring's of second mutual butt to utilize locking Assembly to fix the solid fixed ring locking of ring and second with two first, realize the locking of pneumatic cylinder body in fixed handle and connector and activity handle.

The present invention may be further configured in a preferred embodiment as: the locking assembly comprises a clamping ring, a stud bolt and a locking nut, the clamping ring comprises two C-shaped semi-rings which are hinged to each other, the two C-shaped semi-rings are respectively sleeved on the periphery sides of the two first fixing rings and the two second fixing rings, the stud bolt is jointly penetrated through one end, far away from a hinged point, of the two C-shaped semi-rings, and the two ends of the stud bolt are coaxially connected with the locking nut in a threaded manner.

Through adopting above-mentioned technical scheme, during the installation, utilize two C type semi-rings respectively lock to two first fixed ring week sides of laminating each other and two second fixed ring week sides of laminating each other, rethread double-ended bolt and lock nut lock C type semi-ring, realize the locking between two first solid fixed ring and two second solid fixed ring.

The present invention may be further configured in a preferred embodiment as: the connecting piece includes fixing base and joint piece, the pneumatic cylinder body is in being close to connector one side with keep away from one side of connector all is fixed with the fixing base, the joint groove has been seted up in the fixing base, fixed handle with movable handle all be fixed with joint groove joint adaptation the joint piece.

Through adopting above-mentioned technical scheme, after finishing using, pull down fixed handle and movable handle from pneumatic cylinder body and connecting head respectively, utilize the joint adaptation in joint piece and joint groove, realize the installation of fixed handle and movable handle in pneumatic cylinder body both sides for pneumatic cylinder body, fixed handle, movable handle portable more, simple and convenient.

The present invention may be further configured in a preferred embodiment as: and the inside of the clamping groove and the clamping block are respectively embedded with a static magnetic block and a movable magnetic block which are mutually attracted.

Through adopting above-mentioned technical scheme, after joint piece and joint groove joint adaptation, utilize the inter attraction of static magnetic path and moving the magnetic path, realize the fixed handle and the movable handle and the fixing base between be connected and lock.

The present invention may be further configured in a preferred embodiment as: and rubber films are fixed on the peripheral sides of the clamping blocks.

Through adopting above-mentioned technical scheme, the rubber membrane strengthens the frictional force of joint piece and joint inslot for the tight degree of being connected of activity handle and fixed handle and fixing base is higher.

The present invention may be further configured in a preferred embodiment as: the fixed handle and the movable handle are both sleeved with anti-skidding sleeves.

Through adopting above-mentioned technical scheme, the antiskid cover strengthens the non-slip ability of fixed handle and activity handle, convenient to use.

To sum up, the utility model discloses a following at least one kind benefits technological effect:

1. the fixed handle is connected with the hydraulic cylinder body through threads, and the movable handle is connected with the connector through threads, so that the fixed handle and the movable handle are convenient to mount and dismount, and are simple and convenient;

2. utilize the joint adaptation in joint piece and joint groove and the mutual attraction of static magnetic path and moving the magnetic path, realize that fixed handle and movable handle are connected to hydraulic cylinder body week side respectively, reduce the longitudinal area that fixed handle and movable handle occupy for the space that hydraulic cylinder body, fixed handle, the movable handle after the repacking occupy is littleer, is convenient for accomodate and carry more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a hydraulic cylinder body; 2. c-shaped formwork support; 3. a movable die head; 4. fixing the die head; 5. fixing a handle; 6. a connector; 7. a movable handle; 8. a first retaining ring; 9. a second retaining ring; 10. a clamping ring; 11. a stud bolt; 12. locking the nut; 13. a fixed seat; 14. a clamping block; 15. a clamping groove; 16. a static magnetic block; 17. a movable magnet block; 18. a rubber film; 19. an anti-slip sleeve.

Detailed Description

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

Referring to the figure 1, for the utility model discloses an easily carry manual formula crimping pincers, including pneumatic cylinder body 1, a pot head of pneumatic cylinder body 1 is equipped with C type formwork 2, C type formwork 2 is the setting of "C" font, the one end of C type formwork 2 is the opening setting, the outer wall of C type formwork 2 and pneumatic cylinder body 1's one end fixed connection, pneumatic cylinder body 1's piston rod runs through C type formwork 2 fixedly connected with activity die head 3, C type formwork 2 inside is fixed with the fixed die head 4 that uses with the cooperation of activity die head 3, form the crimping hole that is used for the crimping article jointly between activity die head 3 and the fixed die head 4. In the practical application process, the object is placed between the fixed die head 4 and the movable die head 3, the movable die head 3 is driven to be close to the fixed die head 4 by the piston rod of the hydraulic cylinder body 1, and the object is pressed and connected.

One end threaded connection that C type formwork 2 was kept away from to pneumatic cylinder body 1 has fixed handle 5, and the axis of fixed handle 5 and the axis coincidence setting of the piston rod of pneumatic cylinder body 1, the week side swing of pneumatic cylinder body 1 is provided with the connector 6 of being connected with the plunger of pneumatic cylinder body 1, and connector 6 threaded connection has movable handle 7. Fixed handle 5 is convenient for hold pneumatic cylinder body 1, and swing movable handle 7 drives the plunger activity in the pneumatic cylinder body 1 for hydraulic oil in the pneumatic cylinder body 1 flows to the one end that the piston was located, thereby promotes piston and activity die head 3 and is close to fixed die head 4, and fixed handle 5 and the threaded connection of pneumatic cylinder body 1 and movable handle 7 and connector 6, the fixed handle 5 of being convenient for and the dismantlement of movable handle 7.

The fixed handle 5 and the movable handle 7 are both sleeved with an anti-slip sleeve 19. The anti-skid sleeve 19 strengthens the anti-skid capacity of the fixed handle 5 and the movable handle 7, and is convenient to use.

Referring to fig. 1 and 2, the first fixed ring 8 of the equal coaxial fixedly connected with in one end that is close to each other of pneumatic cylinder body 1 and fixed handle 5, the axis of the first fixed ring 8 and the axis coincidence setting of the piston rod of pneumatic cylinder body 1, the fixed ring 9 of the equal coaxial fixedly connected with in one end that connector 6 and movable handle 7 are close to each other, the junction of two fixed ring 8 and two fixed ring 9 of second all is fixed with the locking Assembly who is used for locking both. Utilize two first solid fixed ring 8 and two solid fixed ring 9's mutual butt of second to utilize locking Assembly to lock two first solid fixed ring 8 and the solid fixed ring 9 of second, realize the locking of pneumatic cylinder body 1 in fixed handle 5 and connector 6 and activity handle 7.

Referring to fig. 2, locking Assembly includes clamp ring 10, stud 11, lock nut 12, clamp ring 10 includes two C type semi-rings of mutual articulated, two first solid fixed ring 8 and two solid fixed ring 9's week side are located to two C type semi-rings cover respectively, stud 11 is worn to be equipped with jointly by the one end that the pin joint was kept away from to two C type semi-rings, the coaxial threaded connection lock nut 12 in stud 11's both ends, during the locking, the axis that is in stud 11 and lock nut 12 of solid fixed ring 9 week side of first solid fixed ring 8 and second is perpendicular to be set up with the axis of solid fixed ring 8's axis and the solid fixed ring 9's of second axis respectively. During installation, two C-shaped semi-rings are respectively buckled to the side of the two first fixing rings 8 which are mutually attached and the side of the two second fixing rings 9 which are mutually attached, and the C-shaped semi-rings are locked through the stud bolts 11 and the locking nuts 12, so that the locking between the two first fixing rings 8 and the two second fixing rings 9 is realized.

The week side of pneumatic cylinder body 1 and fixed handle 5 and activity handle 7 between be fixed with and be used for connecting piece between them, refer to fig. 1 and fig. 2, the connecting piece includes fixing base 13 and joint piece 14, pneumatic cylinder body 1 all is fixed with fixing base 13 in the one side of being close to connector 6 one side and keeping away from connector 6, fixing base 13 sets up along the axis symmetry of the piston rod of pneumatic cylinder body 1, joint groove 15 has been seted up in one side of keeping away from pneumatic cylinder body 1 to fixing base 13, fixed handle 5 and activity handle 7 all are fixed with the joint piece 14 with 15 joint adaptations in joint groove, the week side of joint piece 14 is fixed with rubber membrane 18. After finishing using, pull down fixed handle 5 and movable handle 7 from pneumatic cylinder body 1 and connector 6 respectively, utilize the joint adaptation of joint piece 14 and joint groove 15, realize the installation of fixed handle 5 and movable handle 7 in pneumatic cylinder body 1 both sides, make pneumatic cylinder body 1, fixed handle 5, movable handle 7 portable more, and is simple and convenient, rubber membrane 18 strengthens the frictional force in joint piece 14 and the joint groove 15, make movable handle 7 and fixed handle 5 closely spend higher with being connected of fixing base 13.

The inner part of the clamping groove 15 and the clamping block 14 are respectively embedded with a static magnetic block 16 and a movable magnetic block 17 which are mutually attracted. After the clamping block 14 is clamped and matched with the clamping groove 15, the fixed handle 5, the movable handle 7 and the fixed seat 13 are connected and locked by utilizing the mutual attraction of the static magnetic block 16 and the movable magnetic block 17.

The implementation principle of the embodiment is as follows:

before use, the fixed handle 5 and the movable handle 7 are respectively connected to the hydraulic cylinder body 1 and the connector 6 in a threaded manner, in the use process, the movable handle 7 is swung to drive a plunger in the hydraulic cylinder body 1 to move, so that hydraulic oil in the hydraulic cylinder body 1 flows to one end where the piston is located, the piston and the movable die head 3 are pushed to be close to the fixed die head 4, the movable die head 3 and the fixed die head 4 are mutually close to generate clamping force to realize crimping of an object, after use, the fixed handle 5 and the movable handle 7 are respectively screwed off from the hydraulic cylinder body 1 and the connector 6 in a threaded manner, the clamping block 14 is matched with the clamping groove 15, and the movable magnet block 17 and the static magnet block 16 are mutually attracted, the fixed handle 5 and the movable handle 7 are installed on the peripheral side of the hydraulic cylinder body 1, and the longitudinal area occupied by the fixed handle 5 and the movable handle 7, the space occupied by the hydraulic cylinder body 1, the fixed handle 5 and the movable handle 7 after being reassembled is smaller, and the hydraulic cylinder is more convenient to store and carry.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Easily carry manual formula crimping pincers, its characterized in that: comprises a hydraulic cylinder body (1), one end of the hydraulic cylinder body (1) is sleeved with a C-shaped supporting die (2), a piston rod of the hydraulic cylinder body (1) penetrates through the C-shaped supporting die (2) and is fixedly connected with a movable die head (3), a fixed die head (4) matched with the movable die head (3) is fixed in the C-shaped supporting die (2), one end of the hydraulic cylinder body (1) far away from the C-shaped supporting die (2) is connected with a fixed handle (5) through threads, the periphery of the hydraulic cylinder body (1) is provided with a connector (6) connected with the plunger of the hydraulic cylinder body (1) in a swinging way, connector (6) threaded connection has movable handle (7), the week side of pneumatic cylinder body (1) with fixed handle (5) with be fixed with between movable handle (7) and be used for connecting the connecting piece between them.

2. A manually operated crimping tong easy to carry according to claim 1, characterized in that the hydraulic cylinder body (1) and the fixed handle (5) are coaxially and fixedly connected with a first fixed ring (8) at one end close to each other, the connecting head (6) and the movable handle (7) are coaxially and fixedly connected with a second fixed ring (9) at one end close to each other, and the joint of the first fixed ring (8) and the second fixed ring (9) is fixed with a locking assembly for locking the two fixed rings.

3. A portable manual crimping pliers according to claim 2, wherein the locking assembly comprises a clamping ring (10), a stud bolt (11), and a locking nut (12), the clamping ring (10) comprises two C-shaped half rings hinged to each other, the two C-shaped half rings are respectively sleeved on the peripheral sides of the two first fixing rings (8) and the two second fixing rings (9), the stud bolt (11) is commonly penetrated through one ends of the two C-shaped half rings away from the hinge point, and the two ends of the stud bolt (11) are coaxially and threadedly connected to the locking nut (12).

4. A manually-operated crimping tong easy to carry according to claim 1, characterized in that the connecting piece comprises a fixed seat (13) and a clamping block (14), the hydraulic cylinder body (1) is close to one side of the connector (6) and far away from one side of the connector (6) and is fixedly provided with the fixed seat (13), the fixed seat (13) is internally provided with a clamping groove (15), the fixed handle (5) and the movable handle (7) are fixedly provided with the clamping block (14) matched with the clamping groove (15).

5. A portable manual crimping tong as claimed in claim 4, characterized in that a static magnetic block (16) and a moving magnetic block (17) which attract each other are respectively embedded in the inside of the clamping groove (15) and the clamping block (14).

6. A hand-operated crimping tong easy to carry, according to claim 4, characterized in that a rubber film (18) is fixed to the peripheral side of the snap-in block (14).

7. A manually operated crimping tong, easy to carry, according to claim 1, characterized in that both the fixed handle (5) and the movable handle (7) are sleeved with anti-slip sleeves (19).