CN211465501U - Fixing device is used in processing of pump truck transport cylinder car groove - Google Patents
Fixing device is used in processing of pump truck transport cylinder car groove Download PDFInfo
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- CN211465501U CN211465501U CN201922166846.3U CN201922166846U CN211465501U CN 211465501 U CN211465501 U CN 211465501U CN 201922166846 U CN201922166846 U CN 201922166846U CN 211465501 U CN211465501 U CN 211465501U
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- 238000005192 partition Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a pump truck carries jar processing technology field, and discloses a pump truck carries jar fixing device for grooving processing, including the mount, one side of mount inner chamber is equipped with the baffle, and the middle part fixed mounting of mount one side has the cylinder, and the output movable sleeve of cylinder is equipped with the piston rod, and the one end fixedly connected with connecting rod of piston rod, the fixed dead lever that has cup jointed in the middle part on baffle right side. This fixing device is used in processing of pump truck transport cylinder car groove sets up the ball that can elastically stretch out and draw back through the middle part at three fan-shaped splint, when carrying the cylinder centre gripping, elastic contraction to in the recess of fan-shaped splint, thereby can not influence the normal centre gripping of carrying the cylinder fixed, and before the centre gripping of carrying the cylinder with the centre gripping after, carry the processing of cylinder before and after promptly, can play certain supporting role, and reduce the friction and wear between fan-shaped splint surface and the transport cylinder body inner wall, the removal of carrying the cylinder on fan-shaped splint has also been made things convenient for simultaneously.
Description
Technical Field
The utility model relates to a pump truck carries jar processing technology field specifically is a fixing device is used in processing of pump truck transport cylinder car groove.
Background
The pump truck is a machine for continuously conveying concrete along a pipeline by utilizing pressure, and is composed of a pump body and a conveying pipe, wherein the pump body is divided into a piston type, an extrusion type and a hydraulic pressure diaphragm type according to the structural form, the pump body is arranged on an automobile chassis, and a telescopic or bendable distributing rod is further arranged, so that the pump truck is formed.
In the course of working of pump truck transport cylinder, often use fixing device to carry the cylinder to carry and carry the centre gripping fixed to in the pump truck transport cylinder's processing, traditional pump truck transport cylinder car groove processing adopts three fulcrums to support and outer clamp cylinder body outer wall, and this kind of centre gripping mode leads to carrying the cylinder body wall to warp easily, thereby influences the processingquality who carries the cylinder.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fixing device is used in pump truck transport cylinder grooving processing possesses the advantage of avoiding causing the damage to the transport cylinder body wall, solved in the course of working of pump truck transport cylinder, it is fixed to carry the centre gripping to the transport cylinder to use fixing device often, so that the processing of pump truck transport cylinder, traditional pump truck transport cylinder fixing device for grooving processing adopts three fulcrum to support and outer clamp cylinder body outer wall, this kind of centre gripping mode leads to the transport cylinder body wall to warp easily, thereby influence the problem of transport cylinder processingquality.
The utility model provides a following technical scheme: a fixing device for machining grooves of conveying cylinders of pump trucks comprises a fixing frame, wherein a partition plate is arranged on one side of an inner cavity of the fixing frame, a cylinder is fixedly arranged in the middle of one side of the fixing frame, a piston rod is movably sleeved at the output end of the cylinder, a connecting rod is fixedly connected to one end of the piston rod, a fixing rod is fixedly sleeved in the middle of the right side of the partition plate, a sleeve plate is movably sleeved on the fixing rod, guide rods are fixedly connected to the top and the bottom of one side, close to the partition plate, of the sleeve plate, one end of each guide rod is movably sleeved with the partition plate, a middle movable hinge seat is fixedly installed in the middle of one side, far away from the partition plate, of the sleeve plate, three first connecting rods are hinged through shafts, a fixing plate is fixedly connected to one end of each fixing rod, three fan-shaped clamping plates, the fixed cover of right-hand member of dead lever is equipped with two well fixed articulated seats, two it has the second connecting rod through the axle is articulated on the fixed articulated seat of well, the equal fixed mounting in middle part and the right side of fan-shaped splint inner wall has the articulated seat of second side.
Preferably, the middle part of the outer side of the fan-shaped clamping plate is provided with a groove, the inner wall of the groove is fixedly connected with a spring, one end of the spring is fixedly connected with a ball seat, and the middle part of the outer side of the ball seat is movably sleeved with a ball.
Preferably, the spring and the ball seat are movably sleeved inside the groove.
Preferably, the connecting rod is movably sleeved with the partition plate, and one end of the connecting rod is fixedly connected with the left side of the sleeve plate.
Preferably, one end of each of the first connecting rod and the second connecting rod is hinged with the first side hinge seat and the second side hinge seat respectively through a shaft.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this fixing device is used in processing of pump truck transport cylinder car groove, drive the piston rod extension through starting the cylinder, thereby the lagging that drives connecting rod one end moves to the right side on the dead lever, and then drive first connecting rod and rotate between the articulated seat of well activity hinge joint seat and first side, the supporting role of cooperation second connecting rod, make three fan-shaped splint expand in step to the outside, the realization is fixed to the centre gripping of pump truck transport cylinder inner wall, compare in the tradition mode that adopts the clamping jaw to carry jar outer wall centre gripping, this fixing device is less to the damage of carrying jar cylinder body wall, be difficult for leading to carrying jar body deformation.
2. This fixing device is used in processing of pump truck transport cylinder car groove sets up the ball that can elastically stretch out and draw back through the middle part at three fan-shaped splint, when carrying the cylinder centre gripping, elastic contraction to in the recess of fan-shaped splint, thereby can not influence the normal centre gripping of carrying the cylinder fixed, and before the centre gripping of carrying the cylinder with the centre gripping after, carry the processing of cylinder before and after promptly, can play certain supporting role, and reduce the friction and wear between fan-shaped splint surface and the transport cylinder body inner wall, the removal of carrying the cylinder on fan-shaped splint has also been made things convenient for simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the structure of the present invention.
In the figure: 1. a fixed mount; 2. a partition plate; 3. a cylinder; 4. a piston rod; 5. a connecting rod; 6. sheathing; 7. A guide bar; 8. fixing the rod; 9. a middle movable hinge seat; 10. a first link; 11. a first side hinge seat; 12. A fixing plate; 13. the middle fixed hinge seat; 14. a second link; 15. a second side hinge seat; 16. a sector splint; 161. a groove; 162. a spring; 163. a ball seat; 164. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a fixing device for machining a groove of a conveying cylinder of a pump truck comprises a fixing frame 1, a partition plate 2 is arranged on one side of an inner cavity of the fixing frame 1, an air cylinder 3 is fixedly arranged in the middle of one side of the fixing frame 1, a piston rod 4 is movably sleeved at the output end of the air cylinder 3, a connecting rod 5 is fixedly connected to one end of the piston rod 4, a fixing rod 8 is fixedly sleeved in the middle of the right side of the partition plate 2, a sleeve plate 6 is movably sleeved on the fixing rod 8, guide rods 7 are fixedly connected to the top and the bottom of one side, close to the partition plate 2, of the sleeve plate 6, the guide rods 7 are used for supporting and guiding the movement of the sleeve plate 6, so as to improve the stability of the sleeve plate 6 during movement, one end of each guide rod 7 is movably sleeved with the partition plate 2, a middle movable hinge seat 9 is, the one end fixedly connected with fixed plate 12 of dead lever 8, three fan-shaped splint 16 have been cup jointed in the peripheral activity of fixed plate 12, and the left side fixed mounting of 16 inner walls of fan-shaped splint has the articulated seat 11 in first side, and the fixed cover of right-hand member of dead lever 8 is equipped with two in fixed hinge seat 13, and fixed hinge seat 13 goes up to articulate through the axle in two has second connecting rod 14, and the equal fixed mounting in middle part and the right side of 16 inner walls of fan-shaped splint has the articulated seat 15 in second side.
Wherein, recess 161 has been seted up at the middle part in the fan-shaped splint 16 outside, fixedly connected with spring 162 on the inner wall of recess 161, the one end fixedly connected with ball seat 163 of spring 162, the middle part movable sleeve in the ball seat 163 outside is equipped with ball 164, through spring 162, with ball seat 163 and ball 164 elastic mounting in the recess 161 of fan-shaped splint 16, thereby when carrying the jar centre gripping, make ball 164 and ball seat 163 elastic contraction to fan-shaped splint 16 in the recess 161, it is fixed not influence the normal centre gripping of carrying the jar, and before the centre gripping of carrying the jar and after the centre gripping, carry the processing of jar before and after promptly, can play certain supporting role, and reduce the frictional wear between fan-shaped splint 16 surface and the carrying cylinder body inner wall, also made things convenient for the removal of carrying the jar on fan-shaped splint simultaneously.
Wherein, the spring 162 and the ball seat 163 are movably sleeved inside the groove 161.
Wherein, connecting rod 5 cup joints with the activity of baffle 2, and the one end of connecting rod 5 and the left side fixed connection of lagging 6, utilizes the connecting rod 5 with 4 one end fixed connection of cylinder 3 piston rod, can reduce the stroke of 3 piston rods 4 of cylinder, and when the start-up of cylinder 3, drives lagging 6 flexible removal on dead lever 8, realizes the expansion and the shrink of fan-shaped splint 16.
Wherein, the one end of first connecting rod 10 and second connecting rod 14 is articulated together through the axle with the articulated seat 11 of first side and the articulated seat 15 of second side respectively, through the cooperation between the articulated seat 15 of second connecting rod 14, second side and the fixed hinge seat 13, when starting cylinder 3 and drive first connecting rod 10 and prop sector plate 16, supports sector plate 16's middle part and opposite side, ensures sector plate 16 atress homogeneity in the course of working to ensure sector plate 16's life.
The working principle is as follows: firstly, when in use, the starting cylinder 3 drives the piston rod 4 to extend, so as to drive the sleeve plate 6 at one end of the connecting rod 5 to move towards the right side on the fixing rod 8, further drive the first connecting rod 10 to rotate anticlockwise between the middle movable hinge seat 9 and the first side hinge seat 11, synchronously and outwards prop the three fan-shaped clamping plates 16, at the moment, the second connecting rod 14 rotates clockwise between the middle fixed hinge seat 13 and the second side hinge seat 15 to prop the fan-shaped clamping plates 16, so as to synchronously widen and expand the three fan-shaped clamping plates 16 towards the outer side, so as to realize the clamping and fixing of the inner wall of the conveying cylinder of the pump truck, then, in the process, the ball 164 and the ball seat 163 at the middle part of the outer side of the fan-shaped clamping plates 16 are extruded and contracted into the groove 161 and compress the spring 162, and finally, after the processing of the conveying cylinder is completed, the starting cylinder 3 can drive, also can the cylinder 3 drive three fan-shaped splint 16 and contract one end distance that resets a little, at this moment, the spring 162 of compression resets and drives ball 164 and stretch out recess 161, supports the inner wall of carrying the jar, and at this moment, when the transport jar after the workman will process the completion when taking out, through the roll of ball 164, the shifting out of carrying the jar of being convenient for will carry the sliding friction between jar inner wall and the fan-shaped splint 16 outer wall and change rolling friction, has reduced the wearing and tearing between carrying jar inner wall and the fan-shaped splint 16 outer wall, can.
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 (5)
1. The utility model provides a fixing device is used in processing of pump truck conveying cylinder car groove, includes mount (1), its characterized in that: one side of the inner cavity of the fixing frame (1) is provided with a partition plate (2), the middle of one side of the fixing frame (1) is fixedly provided with an air cylinder (3), the output end of the air cylinder (3) is movably sleeved with a piston rod (4), one end of the piston rod (4) is fixedly connected with a connecting rod (5), the middle of the right side of the partition plate (2) is fixedly sleeved with a fixed rod (8), the fixed rod (8) is movably sleeved with a sleeve plate (6), the top and the bottom of one side, close to the partition plate (2), of the sleeve plate (6) are both fixedly connected with a guide rod (7), one end of the guide rod (7) is movably sleeved with the partition plate (2), the middle of one side, far away from the partition plate (2), of the sleeve plate (6) is fixedly provided with a middle movable hinged seat (9), the middle movable hinged seat (9) is hinged with three first connecting rods, three fan-shaped splint (16) have been cup jointed in the peripheral activity of fixed plate (12), the left side fixed mounting of fan-shaped splint (16) inner wall has articulated seat (11) in first side, the fixed cover of right-hand member of dead lever (8) is equipped with fixed articulated seat (13) in two, two it has second connecting rod (14) to articulate through the axle on fixed articulated seat (13) in, the middle part and the equal fixed mounting in right side of fan-shaped splint (16) inner wall have articulated seat (15) in second side.
2. The fixing device for grooving of the conveying cylinder of the pump truck as claimed in claim 1, wherein: the fan-shaped splint is characterized in that a groove (161) is formed in the middle of the outer side of the fan-shaped splint (16), a spring (162) is fixedly connected to the inner wall of the groove (161), a ball seat (163) is fixedly connected to one end of the spring (162), and a ball (164) is movably sleeved in the middle of the outer side of the ball seat (163).
3. The fixing device for grooving of the conveying cylinder of the pump truck as claimed in claim 2, wherein: the spring (162) and the ball seat (163) are movably sleeved in the groove (161).
4. The fixing device for grooving of the conveying cylinder of the pump truck as claimed in claim 1, wherein: connecting rod (5) and baffle (2) activity cup joint, and the left side fixed connection of the one end of connecting rod (5) and lagging (6).
5. The fixing device for grooving of the conveying cylinder of the pump truck as claimed in claim 1, wherein: one end of the first connecting rod (10) and one end of the second connecting rod (14) are hinged with the first side hinge seat (11) and the second side hinge seat (15) through shafts respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166846.3U CN211465501U (en) | 2019-12-06 | 2019-12-06 | Fixing device is used in processing of pump truck transport cylinder car groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166846.3U CN211465501U (en) | 2019-12-06 | 2019-12-06 | Fixing device is used in processing of pump truck transport cylinder car groove |
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| Publication Number | Publication Date |
|---|---|
| CN211465501U true CN211465501U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922166846.3U Expired - Fee Related CN211465501U (en) | 2019-12-06 | 2019-12-06 | Fixing device is used in processing of pump truck transport cylinder car groove |
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| CN (1) | CN211465501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172561A (en) * | 2021-04-14 | 2021-07-27 | 中国水电四局（兰州）机械装备有限公司 | Door leaf lug reinforcing plate positioning device |
-
2019
- 2019-12-06 CN CN201922166846.3U patent/CN211465501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172561A (en) * | 2021-04-14 | 2021-07-27 | 中国水电四局（兰州）机械装备有限公司 | Door leaf lug reinforcing plate positioning device |
| CN113172561B (en) * | 2021-04-14 | 2022-11-04 | 中国水电四局（兰州）机械装备有限公司 | Door leaf lug reinforcing plate positioning device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |