CN207240000U - A kind of hydraulic tongs of convenient clamping - Google Patents
A kind of hydraulic tongs of convenient clamping Download PDFInfo
- Publication number
- CN207240000U CN207240000U CN201721115309.0U CN201721115309U CN207240000U CN 207240000 U CN207240000 U CN 207240000U CN 201721115309 U CN201721115309 U CN 201721115309U CN 207240000 U CN207240000 U CN 207240000U
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- China
- Prior art keywords
- stent
- switch
- binding clip
- limited block
- sliding slot
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000417436 Arcotheres Species 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a kind of hydraulic tongs of convenient clamping, belong to sound detecting pipe connection apparatus field, its technical solution is as follows, including hydraulic cylinder, stent, binding clip, flexible plier, the stent is connected with hydraulic cylinder, described binding clip one end is hinged with stent, the flexible plier is connected with bracket slide, the flexible plier coordinates extrusion pipe by hydraulic cylinder and binding clip, the binding clip other end is provided with locked groove, the stent side is provided with sliding slot, locking mechanism is slidably connected in the sliding slot, the locking mechanism includes lock, switch, the switch is connected with lock, the switch control lock is inserted into locked groove by sliding slot, have the advantages that to facilitate sealed hydraulic tongs and locking mechanism will not be lost.
Description
Technical field
Sound detecting pipe connection apparatus field is the utility model is related to, more particularly to a kind of hydraulic tongs of convenient clamping.
Background technology
Sound detecting pipe is the passage that probe enters inside pile body when pouring concrete pile carries out supersonic testing method.It is bored concrete pile
The important component of ultrasonic testing system, general concrete-pile is higher, needs to connect sound detecting pipe when detecting and prolongs
Extend highly consistent with concrete-pile, bury again in concrete-pile afterwards, sound detecting pipe connection at present mostly will using hydraulic tongs
Two sound detecting pipes being nested together are press-connected together.
The Chinese patent of Publication No. CN205009151U discloses a kind of sound detecting pipe Quick Connect Kit, it passes through hydraulic pressure
Cylinder promotes flexible plier to coordinate extruding sound detecting pipe to be attached with movable plier, but movable plier passes through plug with fixed plier
Pivot pin is attached fixed and departs from, and pivot pin small volume is easily lost, is not easy to look in a short time after loss when not in use
To substitute, therefore man-hour influence project progress can be delayed.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic tongs of convenient clamping, it, which has, facilitates sealed hydraulic tongs and sealed
The advantages of mechanism will not lose.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of liquid of convenient clamping
Pressing tongs, including hydraulic cylinder, stent, binding clip, flexible plier, the stent are connected with hydraulic cylinder, and described binding clip one end is cut with scissors with stent
Connect, the flexible plier is connected with bracket slide, and the flexible plier coordinates extrusion pipe, the pincers by hydraulic cylinder and binding clip
The head other end is provided with locked groove, and the stent side is provided with sliding slot, and locking mechanism, the sealed machine are slidably connected in the sliding slot
Structure includes lock, switch, and the switch is connected with lock, and the switch control lock is inserted into locked groove by sliding slot.
By using above-mentioned technical proposal, when needing to extrude sound detecting pipe, first binding clip edge is turned on stent hinged place, it
The sound detecting pipe packaged is put at flexible plier afterwards, binding clip is fastened on sound detecting pipe afterwards, pull switch makes lock along sliding slot
Stretch into locked groove, just that binding clip is sealed firmly at this time, need to only be pushed back switch when needing and taking out sound detecting pipe can release to binding clip
It is sealed, easy to operate and locking mechanism is arranged on internal stent, then locking mechanism will not be lost, improve hydraulic tongs make
Use efficiency.
Further, the locked groove and sliding slot section are irregular roundness arcuation, and the lock section is arc-shaped, described
Switch one end is connected in lock side, and the switch other end exposes stent by sliding slot.
By using above-mentioned technical proposal, the movement for making lock is circular motion, and the movement of arc-shaped will not take too much
Working space, and movement is more smooth, the comfort level that operates is higher.
Further, the stent is equipped with the spacing of the switch movement of limitation locked state close to the side of locking mechanism
Block, the limited block are connected with bracket slide, and the limited block glide direction is vertical with the plane that switch movement is residing.
By using above-mentioned technical proposal, when locking mechanism by binding clip it is sealed live when, limited block is reached at sliding slot, at this time
Limited block card goes out switch, prevents switch from being moved along sliding slot direction, and then lock can be sealed firmly by binding clip always, improves sealed
Effect.
Further, the one end of the limited block away from switch is fixed with second back-moving spring, the second back-moving spring
It is connected with stent.
By using above-mentioned technical proposal, limited block is set to block switch always using second back-moving spring elastic force, while
Pull open and second back-moving spring can also be used after limited block limited block is automatically reset, further improve convenience.
Further, skewback is fixed between the limited block and second back-moving spring, skewback inclined-plane upper end is slided
Guide pad is connected with, the guide pad upper end is fixed with briquetting, and the briquetting only slides with the vertical direction of bracket end face.
By using above-mentioned technical proposal, pressing briquetting makes guide pad be moved to skewback direction, utilizes skewback and guide pad
Inclined-plane coordinate and make skewback that limited block is pulled out sliding slot, switch restorable at this time and release locking to binding clip;By with stent
The vertical direction of end face sets briquetting to make operation more smoothly, improves usage comfort.
Further, the briquetting side is fixed with pressing plate, and (the first back-moving spring is fixed between the pressing plate and stent.
By using above-mentioned technical proposal, briquetting is resetted using the elastic force of (the first back-moving spring, prevent skewback with being oriented to
The inclined-plane of block coordinates second back-moving spring when producing self-locking limited block and briquetting pushed home cannot be improved the feasible of mechanism
Property.
Further, shell is cased with outside the pressing plate, the shell is connected with stent, and the limited block exposes outer with briquetting
Outside shell, the limited block, briquetting are slidably connected with shell.
By using above-mentioned technical proposal, shell covers (the first back-moving spring etc., plays dust-proof effect, at the same time
Also limiting limited block and briquetting can only move in one direction.
Further, the hydraulic cylinder bottom is fixed with handle, and the hydraulic cylinder side is hinged with control hydraulic cylinder extension
Swing handle.
By using above-mentioned technical proposal, will can need to only make at swing handle steering tiller when needing and extruding sound detecting pipe
Hydraulic cylinder releases flexible plier, easy to operate.
In conclusion the utility model has the advantages that:
1st, by setting locking mechanism to make stent to the sealed more convenient of binding clip and improving the service efficiency of hydraulic tongs;
2nd, by setting the movement of limited block limit switch, locking mechanism is made to the sealed more firm of binding clip;
3rd, by setting the convenient control to limited block of the mechanisms such as briquetting, make operation more convenient, improve hydraulic tongs
Usage comfort.
Brief description of the drawings
Fig. 1 is the general assembly drawing of the present embodiment;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the locking mechanism structure chart of the present embodiment;
Fig. 4 is the enlarged drawing of B-B in Fig. 3;
Fig. 5 is the front view of the present embodiment;
Fig. 6 is the enlarged drawing of C in Fig. 5;
Fig. 7 is the clamping mechanism structure chart of the present embodiment;
Fig. 8 is the enlarged drawing of D in Fig. 7;
Fig. 9 is the locked state figure of the present embodiment;
Figure 10 is the enlarged drawing of E-E in Fig. 9.
In figure, 1, hydraulic cylinder;2nd, handle;3rd, swing handle;4th, stent;41st, sliding slot;5th, binding clip;51st, locked groove;6th, stretch
Plier;7th, locking mechanism;71st, latch;72nd, switch;8th, clamping mechanism;81st, shell;82nd, briquetting;821st, pressing plate;822nd, it is oriented to
Block;823rd, (the first back-moving spring;83rd, limited block;831st, skewback;832nd, second back-moving spring.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:A kind of hydraulic tongs of convenient clamping, as shown in Figure 1, including hydraulic cylinder 1, stent 4, binding clip 5, extension tongs
Mouth 6, stent 4 are connected with 1 one end of hydraulic cylinder, and 1 other end of hydraulic cylinder is fixed with handle 2, and 1 side of hydraulic cylinder is hinged with swing handle
3,5 one end of binding clip and stent 4 are hinged, and binding clip 5 is semicircle arcuation, be provided with circular arc can located crush sound detecting pipe groove, with reference to figure
2, the 5 circular arc other end of binding clip is provided with arc-shaped locked groove 51, and flexible plier 6 is slidably connected with stent 4, and the plier 6 that stretches is Y-junction
Structure, plier 6Y structures upper end of stretching be semicircle arcuation, be provided with circular arc can located crush sound detecting pipe groove, flexible 6 lower end of plier
For straight-bar, flexible 6 lower end of plier is slidably connected with hydraulic cylinder 1;With reference to Fig. 3, Fig. 4,4 side of stent is provided with irregular roundness arcuation
Sliding slot 41, locking mechanism 7 is slidably connected in sliding slot 41, and locking mechanism 7 includes lock 71, switch 72, and lock 71 is arc-shaped,
Lock 71 is slidably connected with sliding slot 41, and 72 one end of switch are connected in 71 sides of lock, and 72 other ends of switch are exposed by sliding slot 41
Stent 4.
With reference to Fig. 9, Figure 10, when needing to extrude sound detecting pipe, first binding clip 5 is turned on along with 4 hinged place of stent, afterwards will set
Good sound detecting pipe is put at flexible plier 6, binding clip 5 is fastened on sound detecting pipe afterwards, pull switch 72 makes lock 71 along sliding slot
41 stretch into locked groove 51, just that binding clip 5 is sealed firmly at this time;Catch handle 2 on the other hand afterwards, catch swing handle 3 to rotate on the other hand
3 steering tiller 2 of handle, the flexible plier 6 of the promotion of hydraulic cylinder 1 at this time are moved to 5 direction of binding clip, matched somebody with somebody by flexible plier 6 with binding clip 5
Extruding sound detecting pipe is closed to be fixed;Need to only be pushed back switch 72 when needing to take out sound detecting pipe can release to the sealed of binding clip 5,
It is easy to operate, and locking mechanism 7 is arranged on inside stent 4, then and locking mechanism 7 will not be lost, and improve hydraulic tongs and use
Efficiency;The movement of 7 arc-shaped of locking mechanism at the same time will not take too many working space, and movement is more smooth, operates easypro
Appropriateness is higher.
With reference to Fig. 3, Fig. 4, stent 4 is equipped with clamping mechanism 8 close to the side of locking mechanism 7, and clamping mechanism 8 includes shell
81st, briquetting 82, limited block 83, shell 81 are regular cuboid shell-like structure, and 81 bottom of shell is connected with stent 4, briquetting 82 with
Shell 81 is slidably connected, and the glide direction of briquetting 82 is the vertical direction with 4 end face of stent;With reference to Fig. 5, Fig. 6, in shell 81
Equipped with skewback 831, second back-moving spring 832, second back-moving spring 832 is connected in the one end of limited block 83 away from switch 72, tiltedly
Block 831 is connected between limited block 83 and second back-moving spring 832, and with reference to Fig. 7, Fig. 8, the inclined-plane upper end of skewback 831, which is slided, to be connected
Guide pad 822 is connected to, 822 lower end of guide pad is inclined-plane, and 822 lower end inclined-plane of guide pad and the inclined-plane of skewback 831 coordinate, guide pad
822 upper ends are connected with briquetting 82, and 82 side of briquetting is fixed with pressing plate 821, and the first reset is fixed between pressing plate 821 and stent 4
Spring 823.
With reference to Fig. 7, Fig. 8, when locking mechanism 7 by binding clip 5 it is sealed live when, limited block 83 is stretched by second back-moving spring 832
Go out at sliding slot 41, limited block 83 blocks switch 72 at this time, prevents switch 72 from being moved along 41 direction of sliding slot, and then lock 71 can
With always that binding clip 5 is sealed firmly, raising locking effect;Guide pad 822 is set to be moved to 831 direction of skewback by pressing briquetting 82 afterwards
Dynamic, being coordinated using the inclined-plane of skewback 831 and guide pad 822 makes skewback 831 that limited block 83 is pulled out sliding slot 41, and switching 72 at this time can
Return releases the locking to binding clip 5;Briquetting 82 is finally decontroled, limited block 83 is automatically reset using second back-moving spring 832, together
The elastic force of Shi Liyong (the first back-moving springs 823 resets briquetting 82, prevents the inclined-plane of skewback 831 and guide pad 822 coordinates from producing
Self-locking causes second back-moving spring 832 by 82 pushed home of limited block 83 and briquetting, cannot improve the feasibility of mechanism;Press at the same time
82 direction of motion of block is vertical with 4 end face of stent to make operation more smoothly, improves usage comfort;It is further to set shell 81 to rise
To dust-proof effect, while also limitation limited block 83 and briquetting 82 can only move in one direction, kill two birds with one stone.
Specific implementation process:When needing to extrude sound detecting pipe, first binding clip 5 is turned on along with 4 hinged place of stent, afterwards will set
Good sound detecting pipe is put at flexible plier 6, binding clip 5 is fastened on sound detecting pipe afterwards, pull switch 72 makes lock 71 along sliding slot
41 stretch into locked groove 51, and just that binding clip 5 is sealed firmly at this time, limited block 83 reaches sliding slot by second back-moving spring 832 at this time
At 41, limited block 83 blocks switch 72 at this time, prevents switch 72 from being moved along 41 direction of sliding slot, so latch 71 can always by
Binding clip 5 is sealed firmly;Catch handle 2 on the other hand afterwards, catch swing handle 3 on the other hand by 3 steering tiller 2 of swing handle, at this time hydraulic pressure
Cylinder 1 promotes flexible plier 6 to be moved to 5 direction of binding clip, coordinates extruding sound detecting pipe to be fixed by flexible plier 6 and binding clip 5;When
Pressing briquetting 82 makes guide pad 822 be moved to 831 direction of skewback when needing to take out sound detecting pipe, utilizes skewback 831 and guide pad 822
Inclined-plane coordinate make skewback 831 that limited block 83 is pulled out sliding slot 41, toggle switch 72 makes 72 return of switch at this time, releases sealed machine
Locking of the structure 7 to binding clip 5, finally opens binding clip 5 and takes out sound detecting pipe, complete the fixation to sound detecting pipe.
In conclusion the utility model has by setting locking mechanism 7 to make stent 4 to the sealed more convenient of binding clip 5
And improve the service efficiency of hydraulic tongs;By setting the movement of 83 limit switch 72 of limited block, make locking mechanism 7 to binding clip 5
It is sealed more firm;By setting the convenient control to limited block 83 of clamping mechanism 8, make operation more convenient, improve liquid
The advantages of pressing tongs usage comfort.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of hydraulic tongs of convenient clamping, including hydraulic cylinder(1), stent(4), binding clip(5), flexible plier(6), the stent
(4)With hydraulic cylinder(1)It is connected, the binding clip(5)One end and stent(4)It is hinged, the flexible plier(6)With stent(4)Slide
Connection, the flexible plier(6)Pass through hydraulic cylinder(1)With binding clip(5)Coordinate extrusion pipe, it is characterized in that:The binding clip(5)Separately
One end is provided with locked groove(51), the stent(4)Side is provided with sliding slot(41), the sliding slot(41)Inside slidably connect locking mechanism
(7), the locking mechanism(7)Including lock(71), switch(72), the switch(72)With lock(71)It is connected, the switch
(72)Control lock(71)Pass through sliding slot(41)It is inserted into locked groove(51)It is interior.
2. a kind of hydraulic tongs of convenient clamping according to claim 1, it is characterized in that:The locked groove(51)With sliding slot(41)
Section is irregular roundness arcuation, the lock(71)Section is arc-shaped, the switch(72)One end is connected in lock(71)
Side, the switch(72)The other end passes through sliding slot(41)Expose stent(4).
3. a kind of hydraulic tongs of convenient clamping according to claim 2, it is characterized in that:The stent(4)Close to sealed machine
Structure(7)Side be equipped with limitation locked state switch(72)The limited block of movement(83), the limited block(83)With stent(4)
It is slidably connected, the limited block(83)Glide direction and switch(72)The residing plane of movement is vertical.
4. a kind of hydraulic tongs of convenient clamping according to claim 3, it is characterized in that:The limited block(83)Away from switch
(72)One end be fixed with second back-moving spring(832), the second back-moving spring(832)With stent(4)It is connected.
5. a kind of hydraulic tongs of convenient clamping according to claim 4, it is characterized in that:The limited block(83)It is multiple with second
Position spring(832)Between be fixed with skewback(831), the skewback(831)Inclined-plane upper end slidably connects guide pad(822), institute
State guide pad(822)Upper end is fixed with briquetting(82), the briquetting(82)Only with stent(4)The vertical direction sliding of end face.
6. a kind of hydraulic tongs of convenient clamping according to claim 5, it is characterized in that:The briquetting(82)Side is fixed with
Pressing plate(821), the pressing plate(821)With stent(4)Between be fixed with (the first back-moving spring(823).
7. a kind of hydraulic tongs of convenient clamping according to claim 6, it is characterized in that:The pressing plate(821)It is cased with outside outer
Shell(81), the shell(81)With stent(4)It is connected, the limited block(83)With briquetting(82)Expose shell(81)Outside, it is described
Limited block(83), briquetting(82)And shell(81)It is slidably connected.
8. a kind of hydraulic tongs of convenient clamping according to claim 6, it is characterized in that:The hydraulic cylinder(1)Bottom is connected
There is handle(2), the hydraulic cylinder(1)Side is hinged with control hydraulic cylinder(1)Flexible swing handle(3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721115309.0U CN207240000U (en) | 2017-09-01 | 2017-09-01 | A kind of hydraulic tongs of convenient clamping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721115309.0U CN207240000U (en) | 2017-09-01 | 2017-09-01 | A kind of hydraulic tongs of convenient clamping |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207240000U true CN207240000U (en) | 2018-04-17 |
Family
ID=61884119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721115309.0U Expired - Fee Related CN207240000U (en) | 2017-09-01 | 2017-09-01 | A kind of hydraulic tongs of convenient clamping |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207240000U (en) |
-
2017
- 2017-09-01 CN CN201721115309.0U patent/CN207240000U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |
|
CF01 | Termination of patent right due to non-payment of annual fee |