CN214721026U

CN214721026U - Convenient to use's multi-functional hydraulic tong

Info

Publication number: CN214721026U
Application number: CN202022921996.3U
Authority: CN
Inventors: 李继平
Original assignee: Shenyang Urban Construction University
Current assignee: Shenyang Urban Construction University
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-16
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a convenient to use's multi-functional hydraulic tong, including hydraulic cylinder, hydraulic cylinder's right-hand member welding has the connector, the binding clip sleeve has been cup jointed in hydraulic cylinder's left end activity, telescopic left side upper end both ends of binding clip all are provided with the limiting plate, two from top to bottom be provided with first module between the limiting plate, first semicircular groove has been seted up at the left side middle part of first module, the left of first module is provided with the second module, the left of second module is provided with first blade, the left of second module is equipped with the third module. The utility model discloses an extrusion between first module and second module can realize the crimping function, and the extrusion between second module and third module can realize cutting the function, and the wire stripping function can be realized in the cooperation between first wire stripping piece and second wire stripping piece for this hydraulic tong can realize cutting, wire stripping and crimping function, and the practicality is strong.

Description

Convenient to use's multi-functional hydraulic tong

Technical Field

The utility model relates to a hydraulic tong field, concretely relates to convenient to use's multi-functional hydraulic tong.

Background

The hydraulic tongs comprise a tong body, a hydraulic oil cylinder, a movable jaw and a fixed jaw, and an external hydraulic system provides oil pressure for the hydraulic oil cylinder to enable the movable jaw and the fixed jaw of the hydraulic crushing tongs to be combined one by one, so that the effect of crushing objects is achieved. The hydraulic clamp can cut off metal with minimum shaking, and is particularly suitable for being used in rescue activities. For example, when a steel bar passes through the body of a wounded person, other electric cutting machines are used, not only vibration is large, but also heat is generated, secondary injury can be caused to the wounded person, pain can also be caused, and hydraulic shears are used for clamping the steel bar and then are sheared firmly, so that the steel bar is not shaken or vibrated, and heat is not generated.

At present, when the traditional hydraulic pliers are used, only a single crimping function or a single cutting function can be realized, and when another function is needed, a module needs to be replaced, so that the traditional hydraulic pliers are very inconvenient and the working efficiency is reduced.

Therefore, it is necessary to provide a multi-functional hydraulic tong which is convenient to use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multifunctional hydraulic pliers with convenient use, which is characterized in that a first module, a second module and a third module are arranged between an upper limiting plate and a lower limiting plate of a plier head sleeve, one side of the first module close to the second module is provided with a first semicircular groove, one side of the second module close to the first module is provided with a second semicircular groove, the crimping function can be realized through the extrusion between the first module and the second module, one side of the second module close to the third module is provided with a first blade, one side of the third module close to the second module is provided with a second blade, the cutting function can be realized through the extrusion between the second module and the third module, the upper side of the left part of a fixed handle is provided with a first wire stripping block, the lower side of the left part of a movable handle is provided with a second wire stripping block, the wire stripping function can be realized through the matching between the first wire stripping block and the second wire stripping block, the hydraulic pliers have the advantages that the cutting, wire stripping and crimping functions can be realized, the practicability is high, and the defects in the technology are overcome.

In order to achieve the above object, the present invention provides the following technical solutions: a pair of multifunctional hydraulic pliers convenient to use comprises a hydraulic oil cylinder, wherein a connector is welded at the right end of the hydraulic oil cylinder, a fixed handle is connected at the right end of the connector, a connecting plate is hinged to the top of the hydraulic oil cylinder, a piston core is arranged at the top of the hydraulic oil cylinder, the top end of the piston core is movably connected with the connecting plate, a movable handle is connected at the right end of the connecting plate, a plier head sleeve is movably sleeved at the left end of the hydraulic oil cylinder, limiting plates are arranged at two ends of the upper end of the left side of the plier head sleeve, grooves are formed in one side, opposite to the upper limiting plate and the lower limiting plate, a first module is arranged between the upper limiting plate and the lower limiting plate, a first semicircular groove is formed in the middle of the left side of the first module, a second module is arranged in the middle of the right side of the second module, the novel wire stripping device is characterized in that a first blade is arranged on the left side of the second module, a third module is arranged on the left side of the second module, a second blade is arranged in the middle of the right side of the third module, the first module, the second module and the third module are all nested in a groove, the first module, the second module and the third module are all in sliding connection with the groove, a metal rod is arranged on the left side of the third module, a first wire stripping block is arranged on the upper side of the left portion of the fixed handle, a second wire stripping block is arranged on the lower side of the left portion of the movable handle, and sawteeth are arranged on the lower side face of the second wire stripping block and the upper side face of the first wire stripping block.

Preferably, the upper end of the metal rod penetrates through the limiting plate located above, the upper end of the metal rod is connected with a rod cap, the lower end of the metal rod penetrates through the limiting plate located below, the lower end of the metal rod is in threaded connection with a limiting nut, and the limiting nut is fixedly connected with the limiting plate located below.

Preferably, the tong head sleeve and the limiting plate are integrally molded through casting.

Preferably, the first module, the second module and the third module are all integrally machined and formed by steel materials.

Preferably, the right end of the connector is provided with a thread groove, the left end of the fixed handle is provided with threads, the left end of the fixed handle is nested in the thread groove, and the fixed handle and the thread groove are connected in a threaded manner.

Preferably, the left end of the movable handle is connected with the connecting plate through a bolt.

Preferably, a first extension pipe is sleeved on the right rod body of the fixed handle, the first extension pipe is connected with the fixed handle in a sliding mode, a first locking knob is connected to the left end of the first extension pipe in a threaded mode, a second extension pipe is sleeved on the right rod body of the movable handle, the second extension pipe is connected with the movable handle in a sliding mode, and a second locking knob is connected to the left end of the movable handle in a threaded mode.

Preferably, the surfaces of the first extension pipe and the second extension pipe are fixedly sleeved with wave-shaped insulating anti-skid gloves.

In the technical scheme, the utility model provides a technological effect and advantage:

1. by arranging the first module, the second module and the third module between the upper limiting plate and the lower limiting plate of the binding clip sleeve, one side of the first module close to the second module is provided with the first semicircular groove, one side of the second module close to the first module is provided with the second semicircular groove, the crimping function can be realized through the extrusion between the first module and the second module, the first blade is arranged on one side of the second module close to the third module, the second blade is arranged on one side of the third module close to the second module, the cutting function can be realized through the extrusion between the second module and the third module, the upper side of the left part of the fixed handle is provided with a first wire stripping block, the lower side of the left part of the movable handle is provided with a second wire stripping block, the wire stripping function can be realized through the matching between the first wire stripping block and the second wire stripping block, so that the hydraulic pliers can realize the functions of cutting, wire stripping and crimping, and the practicability is strong;

2. the fixed handle and the movable handle are simply installed through threaded connection between the fixed handle and the connector and the left end of the movable handle is connected with the connecting plate through the bolt, and meanwhile, when the fixed handle or the movable handle is damaged, the movable handle can be detached for replacement without replacing the whole hydraulic clamp, so that the cost is reduced;

3. the first extension pipe is sleeved on the right rod body of the fixed handle, the second extension pipe is sleeved on the right rod body of the movable handle, the length of the fixed handle and the length of the movable handle can be increased, the hydraulic pliers can enter a narrow space to work, and the practicability of use is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the binding clip sleeve according to the present invention;

fig. 3 is a schematic diagram of a first module of the present invention;

fig. 4 is a schematic diagram of a second module of the present invention;

fig. 5 is a schematic diagram of a third module of the present invention;

fig. 6 is a sectional view of the fixing handle and the connector of the present invention.

Description of reference numerals:

the pair of the anti-skidding gloves comprises a hydraulic oil cylinder 1, a connector 2, a fixed handle 3, a connecting plate 4, a piston core 5, a movable handle 6, a binding clip sleeve 7, a limiting plate 8, a groove 9, a first module 10, a first semicircular groove 11, a second module 12, a second semicircular groove 13, a first blade 14, a third module 15, a second blade 16, a metal rod 17, a first wire stripping block 18, a second wire stripping block 19, a rod cap 20, a limiting nut 21, a threaded groove 22, a first extension pipe 23, a first locking knob 24, a second extension pipe 25, a second locking knob 26 and a wavy insulating anti-skidding glove 27.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a convenient multifunctional hydraulic pliers as shown in figures 1-5, which comprises a hydraulic oil cylinder 1, wherein the right end of the hydraulic oil cylinder 1 is welded with a connector 2, the right end of the connector 2 is connected with a fixed handle 3, the top of the hydraulic oil cylinder 1 is hinged with a connecting plate 4, the top of the hydraulic oil cylinder 1 is provided with a piston core 5, the top end of the piston core 5 is movably connected with the connecting plate 4, the right end of the connecting plate 4 is connected with a movable handle 6, the left end of the hydraulic oil cylinder 1 is movably sleeved with a binding clip sleeve 7, both ends of the upper end of the left side of the binding clip sleeve 7 are provided with limiting plates 8, one side of the upper and the lower limiting plates 8 opposite to each other is provided with a groove 9, a first module 10 is arranged between the upper and the lower limiting plates 8, the middle part of the left side of the first module 10 is provided with a first semicircular groove 11, a second module 12 is arranged on the left of the first module 10, a second semicircular groove 13 is formed in the middle of the right side of the second module 12, a first blade 14 is arranged on the left side of the second module 12, a third module 15 is arranged on the left side of the second module 12, a second blade 16 is arranged in the middle of the right side of the third module 15, the first module 10, the second module 12 and the third module 15 are all nested in the groove 9, the first module 10, the second module 12 and the third module 15 are all in sliding connection with the groove 9, a metal rod 17 is arranged on the left side of the third module 15, a first wire stripping block 18 is arranged on the upper side of the left portion of the fixed handle 3, a second wire stripping block 19 is arranged on the lower side of the left portion of the movable handle 6, and sawteeth are arranged on the lower side surface of the second wire stripping block 19 and the upper side surface of the first wire stripping block 18.

Further, in the above technical scheme, the upper end of metal pole 17 runs through the limiting plate 8 that is located the top, the upper end of metal pole 17 is connected with pole cap 20, the lower extreme of metal pole 17 runs through the limiting plate 8 that is located the below, the lower extreme threaded connection of metal pole 17 has stop nut 21, stop nut 21 with be located the below fixed connection between the limiting plate 8 carries out spacingly through metal pole 17 to third module 15, avoids third module 15 to break away from limiting plate 8, takes off metal pole 17 simultaneously, is convenient for change first module 10, second module 12 and third module 15.

Furthermore, in the technical scheme, the binding clip sleeve 7 and the limiting plate 8 are integrally formed through casting, so that the structural strength is high, and the binding clip is not easy to break.

Further, in the above technical solution, the first module 10, the second module 12 and the third module 15 are all integrally formed by using steel materials, and have high structural strength, are not easy to break, and have long service life.

The implementation mode is specifically as follows: a first module 10, a second module 12 and a third module 15 are arranged between an upper limiting plate 8 and a lower limiting plate 8 of the forceps head sleeve 7, a first semicircular groove 11 is arranged at one side of the first module 10 close to the second module 12, a second semicircular groove 13 is arranged at one side of the second module 12 close to the first module 10, a first blade 14 is arranged at one side of the second module 12 close to the third module 15, a second blade 16 is arranged at one side of the third module 15 close to the second module 12, when the forceps head sleeve is used, the movable handle 6 is pressed, a piston in the hydraulic oil cylinder 1 pushes the first module 10, the first module 10 extrudes the second module 12, the second module 12 extrudes the third module 15, a crimping function can be realized through extrusion between the first module 10 and the second module 12, a cutting function can be realized through extrusion between the second module 12 and the third module 15, a first wire stripping block 18 is arranged at the upper left side of the fixed handle 3, the left lower side of the movable handle 6 is provided with a second wire stripping block 19, the wire stripping function can be realized through the cooperation between the first wire stripping block 18 and the second wire stripping block 19, so that the hydraulic pliers can realize the functions of cutting, wire stripping and crimping, and the practicability is high.

As shown in fig. 1 and fig. 6, in the above technical scheme, thread groove 22 has been seted up to the right-hand member of connector 2, the left end of fixed handle 3 is provided with the screw thread, the left end of fixed handle 3 is nested in thread groove 22, set up to threaded connection between fixed handle 3 and thread groove 22 for the installation is simple between fixed handle 3 and connector 2, is convenient for dismantle fixed handle 3 simultaneously and gets off and change.

Furthermore, in the above technical scheme, the left end of the movable handle 6 is connected with the connecting plate 4 through a bolt, so that the movable handle 6 is simply installed on the connecting plate 4, and the movable handle 6 is conveniently detached and replaced.

Further, in above-mentioned technical scheme, the right part pole body of fixed handle 3 has cup jointed first extension pipe 23, sliding connection between first extension pipe 23 and the fixed handle 3, the left end threaded connection of first extension pipe 23 has first locking knob 24, the right part pole body of activity handle 6 has cup jointed second extension pipe 25, sliding connection between second extension pipe 25 and the activity handle 6, the left end threaded connection of activity handle 6 has second locking knob 26, can prolong the length of fixed handle 3 and activity handle 6 through first extension pipe 23 and second extension pipe 25 to make this hydraulic tong can get into narrow and small space and work, improved the practicality of using.

Further, in the above technical scheme, the surfaces of the first extension pipe 23 and the second extension pipe 25 are fixedly sleeved with the wave-shaped insulating anti-slip gloves 27, so that the anti-slip effect is good, and the hand feeling is comfortable.

The implementation mode is specifically as follows: the fixed handle 3 is connected with the connector 2 by screw thread, the left end of the movable handle 6 is connected with the connecting plate 4 by bolt, so that the fixed handle 3 and the movable handle 6 are simple to install, and simultaneously, when the fixed handle 3 or the movable handle 6 is damaged, the movable handle can be disassembled for replacement, the whole hydraulic clamp is not required to be replaced, the cost is reduced, the right rod body of the fixed handle 3 is sleeved with the first extension pipe 23, the right rod body of the movable handle 6 is sleeved with the second extension pipe 25, the first locking knob 24 and the second locking knob 26 are loosened, the lengths of the fixed handle 3 and the movable handle 6 can be prolonged by the first extension pipe 23 and the second extension pipe 25, so that the hydraulic clamp can enter a narrow space for working, the practicability of use is improved, the surfaces of the first extension pipe 23 and the second extension pipe 25 are both fixedly sleeved with the wave-shaped insulating antiskid gloves 27, the anti-skidding hydraulic tong has the advantages that the anti-skidding effect is good, the hand feeling is comfortable, the embodiment specifically solves the problems that the handle and the hydraulic oil cylinder are welded and fixed in the prior art, and when the handle is damaged, the whole hydraulic tong needs to be replaced.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a convenient to use's multi-functional hydraulic tong, includes hydraulic cylinder (1), its characterized in that: the hydraulic oil cylinder is characterized in that a connector (2) is welded at the right end of the hydraulic oil cylinder (1), a fixed handle (3) is connected at the right end of the connector (2), a connecting plate (4) is hinged at the top of the hydraulic oil cylinder (1), a piston core (5) is arranged at the top of the hydraulic oil cylinder (1), the top end of the piston core (5) is movably connected with the connecting plate (4), a movable handle (6) is connected at the right end of the connecting plate (4), a tong head sleeve (7) is movably sleeved at the left end of the hydraulic oil cylinder (1), limiting plates (8) are arranged at the upper end and the two ends of the left side of the tong head sleeve (7), grooves (9) are formed in the opposite sides of the upper limiting plate and the lower limiting plate (8), a first module (10) is arranged between the upper limiting plate and the lower limiting plate (8), a first semicircular groove (11) is formed in the middle of the left side of the first module (10), a second module (12) is arranged on the left of the first module (10), a second semicircular groove (13) is formed in the middle of the right side of the second module (12), a first blade (14) is arranged on the left side of the second module (12), a third module (15) is arranged on the left side of the second module (12), a second blade (16) is arranged in the middle of the right side of the third module (15), the first module (10), the second module (12) and the third module (15) are all nested in the groove (9), the first module (10), the second module (12) and the third module (15) are all in sliding connection with the groove (9), a metal rod (17) is arranged on the left side of the third module (15), a first wire stripping block (18) is arranged on the upper side of the left portion of the fixed handle (3), and a second wire stripping block (19) is arranged on the lower side of the left portion of the movable handle (6), the lower side surface of the second wire stripping block (19) and the upper side surface of the first wire stripping block (18) are both provided with sawteeth.

2. A multi-functional hydraulic tong as defined in claim 1, further comprising: the upper end of metal pole (17) runs through and is located the top limiting plate (8), the upper end of metal pole (17) is connected with pole cap (20), the lower extreme of metal pole (17) runs through and is located the below limiting plate (8), the lower extreme threaded connection of metal pole (17) has stop nut (21), stop nut (21) and be located the below fixed connection between limiting plate (8).

3. A multi-functional hydraulic tong as defined in claim 1, further comprising: the binding clip sleeve (7) and the limiting plate (8) are integrally molded through casting.

4. A multi-functional hydraulic tong as defined in claim 1, further comprising: the first module (10), the second module (12) and the third module (15) are all integrally machined and formed by steel materials.

5. A multi-functional hydraulic tong as defined in claim 1, further comprising: thread groove (22) have been seted up to the right-hand member of connector (2), the left end of fixed handle (3) is provided with the screw thread, the left end nestification of fixed handle (3) is in thread groove (22), set up to threaded connection between fixed handle (3) and thread groove (22).

6. A multi-functional hydraulic tong as defined in claim 1, further comprising: the left end of the movable handle (6) is connected with the connecting plate (4) through a bolt.

7. A multi-functional hydraulic tong as defined in claim 1, further comprising: the right rod body of the fixed handle (3) is sleeved with a first extension pipe (23), the first extension pipe (23) is connected with the fixed handle (3) in a sliding mode, the left end of the first extension pipe (23) is in threaded connection with a first locking knob (24), the right rod body of the movable handle (6) is sleeved with a second extension pipe (25), the second extension pipe (25) is in sliding connection with the movable handle (6), and the left end of the movable handle (6) is in threaded connection with a second locking knob (26).

8. A multi-functional hydraulic tong as defined in claim 7, further comprising: the surfaces of the first extension pipe (23) and the second extension pipe (25) are fixedly sleeved with wave-shaped insulating anti-skidding gloves (27).