CN209394579U - A kind of drive-type hydraulic spanner - Google Patents
A kind of drive-type hydraulic spanner Download PDFInfo
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- CN209394579U CN209394579U CN201822155548.XU CN201822155548U CN209394579U CN 209394579 U CN209394579 U CN 209394579U CN 201822155548 U CN201822155548 U CN 201822155548U CN 209394579 U CN209394579 U CN 209394579U
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- wrench body
- drive
- ring
- pawl
- matched
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Abstract
The utility model discloses a kind of drive-type hydraulic spanners, including wrench body and two driving plates, matched cover board is provided on the left of the wrench body, matched ratchet is provided between two driving plates, matched size pawl is provided with above the ratchet, top on the right side of the size pawl is provided with piston component, and the top of the size pawl and two driving plates is clamped by drive pin and wrench body.The utility model passes through the mutual cooperation between wrench body, cover board, spline housing, circlip, driving plate, ratchet, size pawl, drive pin, reset trigger, the first screw, retaining pawl, piston component, rotary body, U-shaped circle, the 4th O-ring, the second retaining ring, cylinder sleeve and counter-force arm, realize a kind of drive-type hydraulic spanner more convenient to use, and it can be needed arbitrarily to adjust the direction of spanner according to user, so that the present apparatus is more widely applied.
Description
Technical field
The utility model relates to hydraulic spanner technical field, specially a kind of drive-type hydraulic spanner.
Background technique
Hydraulic spanner, full name: hydraulic torque spanner；It is conventional hydraulic torque wrench external member, usually by hydraulic torque
The dedicated pumping plant of wrench body, hydraulic torque wrench and duplex high-pressure hose and high strength heavy type sleeve composition, hydraulic spanner have
Drive-type hydraulic spanner and the big series of hollow hydraumatic spanner two.Hollow type hydraulic torque wrench is then equipped with transition sleeve use,
Generally stretch that long, spatial dimension is smaller, double nut, pitch of bolts are too small, nut and appts wall are too small in screw rod,
Or the difficult operating condition of some specific industries is more.
As its name suggests, drive-type hydraulic torque wrench is to drive dimension sleeve to realize the pre- of nut by drive shaft
Tightly, as long as in the case that torque range allows, the bolt of different size can be completed according to corresponding high strength sleeve is replaced, is
Universal hydraulic spanner, common drive-type hydraulic spanner is not convenient to use, therefore mistake is easy to appear in actual mechanical process,
To influence to use.
Utility model content
The purpose of this utility model is to provide a kind of drive-type hydraulic spanners, have advantage easy to use, solve
The problem of common drive-type hydraulic spanner is not convenient to use.
To achieve the above object, the utility model provides the following technical solutions: a kind of drive-type hydraulic spanner, including spanner
Ontology and two driving plates are provided with matched cover board on the left of the wrench body, are arranged between two driving plates
There is matched ratchet, matched size pawl, the size pawl right side are provided with above the ratchet
Top be provided with piston component, the top of the size pawl and two driving plates is clamped by drive pin and wrench body,
The inside of the wrench body and position of corresponding size pawl is provided with matched retaining pawl, the retaining pawl
It is connected with reset trigger by the first screw, rotary joint pedestal, the rotation are provided at the top of the wrench body
Connector pedestal is arranged at the top of the rotary joint pedestal by being fixedly connected at the top of four the second screws and wrench body
Connector is rotated, the front and rear sides of the rotation connector pass through third O-ring and are connected with rotary body, the rotation connector
Top be provided with sealing cover, the sealing cover is fixedly connected by two third screws, the setting of the right side of the wrench body
There is cylinder sleeve, the left side of the cylinder sleeve is fixedly connected by U-shaped circle, the 4th O-ring, the second retaining ring with the inside of wrench body, institute
It states and is arranged with matched counter-force arm on the right side of cylinder liner surface, the counter-force arm passes through fixed pin, fixing seat, spring, consolidates
Determine hook and cylinder sleeve is clamped, the position that the wrench body corresponds to ratchet is provided with locker, and the wrench body is far from locker
Side be provided with matched drive shaft, between the locker, drive shaft by spline housing, circlip and ratchet it is mutual
Engagement.
Preferably, the right side of the piston component is fixed by the inside of the first retaining ring and the first O-ring and wrench body
Connection.
Preferably, the two sides for resetting trigger and wrench body being set.
Preferably, the second O-ring is provided between the wrench body and rotary joint pedestal.
Preferably, third O-ring is provided between the bottom of the sealing cover and rotation connector.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through wrench body, cover board, spline housing, circlip, driving plate, ratchet, size pawl, driving
Pin, reset trigger, the first screw, retaining pawl, piston component, rotary body, U-shaped circle, the 4th O-ring, the second retaining ring, cylinder sleeve and
Mutual cooperation between counter-force arm, realizes a kind of drive-type hydraulic spanner more convenient to use, and can be according to using
Person needs arbitrarily to adjust the direction of spanner, so that the present apparatus is more widely applied.
2, the utility model is by the first retaining ring of setting and the first O-ring, so that the cavity of piston component and wrench body
It connects even closer, trigger is resetted by setting, it is more convenient that it is removed so that the present apparatus is when stuck, by setting
The second O-ring is set, so that the connection between rotary joint pedestal and wrench body is even closer, by the way that third O-ring is arranged, is made
It is more tight when covering rotation connector to obtain sealing cover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model explosive view.
In figure: 1 wrench body, 2 cover boards, 3 spline housings, 4 circlips, 5 driving plates, 6 ratchets, 7 size pawls, 8 drive pins, 9
Reset trigger, 10 first screws, 11 retaining pawls, 12 piston components, 13 first retaining rings, 14 first O-rings, 15 second O-rings,
16 rotary joint pedestals, 17 second screws, 18 rotation connectors, 19 third O-rings, 20 sealing covers, 21 third screws, 22 rotations
Body, 23 U-shaped circles, 24 the 4th O-rings, 25 second retaining rings, 26 cylinder sleeves, 27 counter-force arms, 28 fixed pins, 29 fixing seats, 30 springs,
31 stay hooks, 32 lockers, 33 drive shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of drive-type hydraulic spanner, including wrench body 1 and two driving plates 5, a left side for wrench body 1
Side is provided with matched cover board 2, and matched ratchet 6, the top of ratchet 6 are provided between two driving plates 5
It is provided with matched size pawl 7, the top on 7 right side of size pawl is provided with piston component 12, size pawl 7 and two
The top of a driving plate 5 is clamped by drive pin 8 and wrench body 1, and the right side of piston component 12 passes through the first retaining ring 13 and the
One O-ring 14 is fixedly connected with the inside of wrench body 1, by the first retaining ring 13 of setting and the first O-ring 14, so that piston group
Part 12 is even closer when connecting with the cavity of wrench body 1, the position setting of the inside of wrench body 1 and corresponding size pawl 7
There is matched retaining pawl 11, retaining pawl 11 is connected with by the first screw 10 resets trigger 9, resets trigger
9 are arranged in the two sides of wrench body 1, reset trigger 9 by setting, so that the present apparatus is when stuck, it is more convenient that it is carried out
It removes, the top of wrench body 1 is provided with rotary joint pedestal 16, and rotary joint pedestal 16 passes through four the second screws 17 and pulls
The top of hand ontology 1 is fixedly connected, and the second O-ring 15 is provided between wrench body 1 and rotary joint pedestal 16, passes through setting
Second O-ring 15, so that the connection between rotary joint pedestal 16 and wrench body 1 is even closer, rotary joint pedestal 16
Top is arranged with rotation connector 18, and the front and rear sides of rotation connector 18 pass through third O-ring 19 and are connected with rotary body 22,
The top of rotation connector 18 is provided with sealing cover 20, and sealing cover 20 is fixedly connected by two third screws 21, sealing cover 20
Bottom and rotation connector 18 between be provided with third O-ring 19, by be arranged third O-ring 19 so that sealing cover 20 exists
Cover more tight when rotation connector 18, the right side of wrench body 1 is provided with cylinder sleeve 26, and the left side of cylinder sleeve 26 passes through U-shaped circle
23, the 4th O-ring 24, the second retaining ring 25 are fixedly connected with the inside of wrench body 1, be arranged on the right side of 26 surface of cylinder sleeve and its
Compatible counter-force arm 27, counter-force arm 27 are clamped by fixed pin 28, fixing seat 29, spring 30, stay hook 31 and cylinder sleeve 26, are pulled
The position of the corresponding ratchet 6 of hand ontology 1 is provided with locker 32, and wrench body 1 is provided with and its phase far from the side of locker 32
The drive shaft 33 of adaptation is intermeshed by spline housing 3, circlip 4 and ratchet 6 between locker 32, drive shaft 33, passes through spanner
Ontology 1, spline housing 3, circlip 4, driving plate 5, ratchet 6, size pawl 7, drive pin 8, resets trigger 9, the first screw at cover board 2
10, retaining pawl 11, piston component 12, rotary body 22, U-shaped circle the 23, the 4th O-ring 24, the second retaining ring 25, cylinder sleeve 26 and counter-force
Mutual cooperation between arm 27 realizes a kind of drive-type hydraulic spanner more convenient to use, and can be according to user
It needs arbitrarily to adjust the direction of spanner, so that the present apparatus is more widely applied.
In use, from rotation connector 18 access driving hydraulic pump, drive shaft 33 is put into wrench body 1, make its with
Spline housing 3 is at a fully engaged, and then rotate driving axis 33 is intermeshed it with the slot where spline housing 3 and ratchet 6, and passes through
Ratchet 6 pushes drive shaft 33 to rotate, and is determined according to the direction of drive shaft 33 and dismantles or screw, after the completion of adjustment
Operation screw is treated according to the demand of user to dismount.
In summary: the drive-type hydraulic spanner passes through setting wrench body 1, cover board 2, spline housing 3, circlip 4, driving
Plate 5, size pawl 7, drive pin 8, resets trigger 9, the first screw 10, retaining pawl 11, piston component 12, rotary body at ratchet 6
22, the 23, the 4th O-ring 24 of U-shaped circle, the second retaining ring 25, cylinder sleeve 26 and counter-force arm 27, solve common drive-type hydraulic spanner
The problem of being not convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of drive-type hydraulic spanner, including wrench body (1) and two driving plates (5), it is characterised in that: the spanner sheet
It is provided on the left of body (1) matched cover board (2), is provided with matched ratchet between two driving plates (5)
(6), matched size pawl (7), the top on the right side of the size pawl (7) are provided with above the ratchet (6)
It is provided with piston component (12), the top of the size pawl (7) and two driving plates (5) passes through drive pin (8) and spanner sheet
Body (1) clamping, the inside of the wrench body (1) and the position for corresponding to size pawl (7) are provided with matched retaining
Pawl (11), the retaining pawl (11) is connected with by the first screw (10) resets trigger (9), the wrench body
(1) it is provided at the top of rotary joint pedestal (16), the rotary joint pedestal (16) passes through four the second screws (17) and pulls
Hand ontology is fixedly connected at the top of (1), and rotation connector (18), the rotation are arranged at the top of the rotary joint pedestal (16)
The front and rear sides for turning connector (18) pass through third O-ring (19) and are connected with rotary body (22), the rotation connector (18)
Top be provided with sealing cover (20), the sealing cover (20) is fixedly connected by two third screws (21), the spanner sheet
It is provided on the right side of body (1) cylinder sleeve (26), the left side of the cylinder sleeve (26) passes through U-shaped circle (23), the 4th O-ring (24), second
Retaining ring (25) is fixedly connected with the inside of wrench body (1), is arranged on the right side of cylinder sleeve (26) surface matched
Counter-force arm (27), the counter-force arm (27) pass through fixed pin (28), fixing seat (29), spring (30), stay hook (31) and cylinder sleeve
(26) it is clamped, the position of the wrench body (1) corresponding ratchet (6) is provided with locker (32), and the wrench body (1) is separate
The side of locker (32) is provided with matched drive shaft (33), is led between the locker (32), drive shaft (33)
Spline housing (3), circlip (4) and ratchet (6) are crossed to be intermeshed.
2. a kind of drive-type hydraulic spanner according to claim 1, it is characterised in that: the right side of the piston component (12)
It is fixedly connected by the first retaining ring (13) with the first O-ring (14) with the inside of wrench body (1).
3. a kind of drive-type hydraulic spanner according to claim 1, it is characterised in that: reset trigger (9) setting exists
The two sides of wrench body (1).
4. a kind of drive-type hydraulic spanner according to claim 1, it is characterised in that: the wrench body (1) and rotation
The second O-ring (15) are provided between connector pedestal (16).
5. a kind of drive-type hydraulic spanner according to claim 1, it is characterised in that: the bottom of the sealing cover (20) with
Third O-ring (19) are provided between rotation connector (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822155548.XU CN209394579U (en) | 2018-12-21 | 2018-12-21 | A kind of drive-type hydraulic spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822155548.XU CN209394579U (en) | 2018-12-21 | 2018-12-21 | A kind of drive-type hydraulic spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209394579U true CN209394579U (en) | 2019-09-17 |
Family
ID=67895586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822155548.XU Active CN209394579U (en) | 2018-12-21 | 2018-12-21 | A kind of drive-type hydraulic spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209394579U (en) |
-
2018
- 2018-12-21 CN CN201822155548.XU patent/CN209394579U/en active Active
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