CN210236973U - Stable jacking equipment - Google Patents
Stable jacking equipment Download PDFInfo
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- CN210236973U CN210236973U CN201920254392.2U CN201920254392U CN210236973U CN 210236973 U CN210236973 U CN 210236973U CN 201920254392 U CN201920254392 U CN 201920254392U CN 210236973 U CN210236973 U CN 210236973U
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- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model provides a stable form jacking equipment, include: the jacking device comprises a jacking outer framework, a jacking inner framework and a jacking mechanism, wherein the jacking outer framework is internally provided with a bottom frame and a group of side stand columns, the side stand columns are arranged on two sides of the bottom frame, the top parts of the side stand columns are transversely connected through a group of jacking connecting rods, the jacking inner framework is arranged inside the jacking outer framework, a motor speed reducer, a driving shaft, a guide rod and a linear bearing are arranged in the jacking mechanism, the motor speed reducer is arranged on the jacking inner framework, and the output end of the motor speed reducer is arranged on a driving gear; the utility model discloses a through motor reducer drive driving gear, the driving gear drives driven gear, then driven gear will drive first drive shaft and rotate together, drive the second drive shaft through first drive shaft and rotate together, at the rotation in-process, because first chain and second chain both ends are fixed, therefore the relativity of motion will drive interior jacking inner frame along the guide bar motion, realizes jacking inner frame height control.
Description
Technical Field
The utility model belongs to the field of manufacturing, in particular to stable form jacking equipment.
Background
With the rapid development of social economy, both enterprises and individuals gradually realize modernization and automation, especially the production of the enterprises. Most current enterprises are equipment all that its height is fixed unchangeable in the in-process that uses, however in the production process of reality, often need adjust highly, this just needs a jacking equipment, and current jacking equipment structure is most comparatively complicated, and realizes that the process of jacking is comparatively loaded down with trivial details, and its technique is still waited for the improvement.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing a stable form jacking equipment, a structure is simple, and reasonable design, through motor reducer drive driving gear, the driving gear drives driven gear, then driven gear will drive first drive shaft and rotate together, it rotates together to drive the second drive shaft through first drive shaft, in the rotation process, because first chain and second chain both ends are fixed, therefore the relativity of motion, when the chain is motionless, the gear can reciprocate along the chain, when the highly emergence of first drive shaft and second drive shaft changes at this in-process, it can drive interior top lift inner frame and move along the guide bar so, thereby realize the height adjustment of top lift inner frame.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a stable form jacking equipment, include: the jacking device comprises a jacking outer framework, a jacking inner framework and a jacking mechanism, wherein the jacking outer framework is internally provided with an underframe and a group of side stand columns, the side stand columns are arranged on two sides of the underframe, the top parts of the side stand columns are connected in the transverse direction through a group of jacking connecting rods, the jacking inner framework is arranged inside the jacking outer framework, a motor speed reducer, a group of driving shafts, a guide rod and a linear bearing are arranged in the jacking mechanism, the motor speed reducer is installed on the jacking inner framework, and the output end of the motor speed reducer is arranged on a driving gear;
be equipped with second drive shaft and first drive shaft in the drive shaft, motor reducer's both sides are located to second drive shaft and first drive shaft, just second drive shaft and first drive shaft are all connected through linking a bearing and interior jacking inner frame, just link both sides and the jacking inner frame bolt fixed connection of bearing, it is equipped with driven gear to be close to motor reducer department in the first drive shaft, driving gear and driven gear pass through the chain and connect, the guide bar is located between chassis and the jacking connecting rod, its both ends pass through the guide shaft support respectively with chassis and jacking connecting rod fixed connection, linear bearing locates on the guide bar and is connected with the jacking inner frame through the bolt.
The utility model discloses in connect through a set of roof-rack on the vertical of top of side stand, be equipped with first regulation tooth pole and second regulation tooth pole on the roof-rack, and relative dislocation set, the chassis is equipped with first connection tooth round pin and second connection tooth round pin, and relative dislocation set, first regulation tooth pole and first connection tooth round pin set up in the outside relatively, tooth pole and second connection tooth round pin set up in the inboard relatively is adjusted to the second, and homonymy first regulation tooth pole, first connection tooth round pin and second are adjusted tooth pole and second and are connected tooth round pin and first drive shaft and second drive shaft and mutually support.
The utility model discloses in the both ends of second drive shaft and first drive shaft all are equipped with double sprocket, through first chain and second chain cross connection between the double sprocket of second drive shaft tip and the double sprocket of first drive shaft tip homonymy.
The utility model discloses in first chain one end is fixed in first regulation toothed bar, and on the other end was walked around the top of walking around in the homonymy second drive shaft after the first drive shaft lower part of homonymy was fixed in the second at last and is connected the toothed bar, on second chain one end was fixed in homonymy second regulation toothed bar, the other end was walked around after second drive shaft lower part and was fixed in first connection toothed bar on the upper portion of homonymy first drive shaft again at last.
The utility model discloses in the outside of jacking connecting rod is equipped with the fixed plate, be equipped with the mounting hole on the fixed plate, be equipped with the third in the mounting hole and adjust tooth pole, the both sides that the third was adjusted tooth pole and is located the mounting hole are passed through the nut and are connected, just the below that tooth pole was adjusted to the third is equipped with the stopper, tooth pole and stopper pass through bolted connection.
The utility model discloses in be equipped with base and crane in the jacking inner frame, the top of base is located to the crane, the below that lies in the crane on the chassis is equipped with the stopper.
The utility model discloses in be equipped with the tooth pole in the third regulation tooth pole, the tooth pole is close to stopper one side and is equipped with the gasket, just the tooth pole passes the fixed plate and passes through bolted connection.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:
1. the utility model discloses in a stable form jacking equipment, moreover, the steam generator is simple in structure, and the operation is thus simple, through motor reducer drive driving gear, the driving gear drives driven gear, then driven gear will drive first drive shaft and rotate together, it rotates together to drive the second drive shaft through first drive shaft, in the rotation process, because first chain and second chain both ends are fixed, therefore the relativity of motion, when the chain is motionless, the gear can reciprocate along the chain, when the high emergence of first drive shaft and second drive shaft changes at this in-process, it can drive interior jacking inner frame along the guide bar motion so, thereby realize jacking inner frame's altitude mixture control.
2. The utility model discloses in motor reducer adopts horizontal motor reducer, and it not only can provide and last, reliable power to can effectually stop at any time in service, the security of the nature controlled and the use of great improve equipment.
3. The utility model discloses in the practical effectual improvement jacking inner frame execution of guide bar and linear bearing rises, descending motion stationarity and reliability, also further improves the security of whole equipment operation simultaneously.
4. The utility model discloses in the both ends of second drive shaft and first drive shaft all are equipped with double sprocket, through first chain and second chain staggered connection between the double sprocket of second drive shaft tip and the double sprocket of first drive shaft tip, let the jacking inner frame realize steady, reliable lift action, double pivot and even seat bearing provide reliable transmission fulcrum for the chain drive simultaneously to further improve the stability of its operation.
5. The utility model discloses in a stable form jacking equipment can change the size of jacking exoskeleton and jacking inner frame according to the space conditions and the user demand of reality, can realize the transform of jacking height to let its better demand that satisfies the customer.
Drawings
Fig. 1 is a schematic structural diagram of the stable jacking apparatus of the present invention;
fig. 2 is a side view of the middle stable jacking device of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a schematic structural view of a third adjusting tooth bar of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
A stable jacking apparatus as shown, comprising: the jacking device comprises a jacking outer framework 1, a jacking inner framework 2 and a jacking mechanism 3, wherein the jacking outer framework 1 is internally provided with an underframe 11 and a group of side columns 12, the side columns 12 are arranged on two sides of the underframe 11, the top parts of the side columns 12 are transversely connected through a group of jacking connecting rods 4, the jacking inner framework 2 is arranged inside the jacking outer framework 1, the jacking mechanism 3 is internally provided with a motor speed reducer 31, a group of driving shafts 32, a guide rod 33 and a linear bearing 34, the motor speed reducer 31 is installed on the jacking inner framework 2, and the output end of the motor speed reducer 31 is arranged on a driving gear 311;
be equipped with second drive shaft 322 and first drive shaft 321 in the drive shaft 32, the both sides of motor reducer 31 are located to second drive shaft 322 and first drive shaft 321, just second drive shaft 322 and first drive shaft 321 are all connected with interior jacking inner frame 2 through linking a bearing 5, just link bearing 5's both sides and jacking inner frame 2 bolt fixed connection, it is equipped with driven gear 3221 to be close to motor reducer 31 department on the first drive shaft 321, driving gear 311 and driven gear 3221 pass through the chain connection, guide bar 33 is located between chassis 11 and the jacking connecting rod 4, its both ends pass through guide shaft base 331 respectively with chassis 11 and jacking connecting rod 4 fixed connection, linear bearing 34 is located on guide bar 33 and is connected with jacking inner frame 2 through the bolt.
In this embodiment the top of side stand 12 is vertically connected through a set of roof-rack 13, be equipped with first regulation tooth pole 7 and second regulation tooth pole 8 on the roof-rack 13, and relative dislocation set, chassis 11 is equipped with first connection tooth round pin 9 and second connection tooth round pin 10, and relative dislocation set, first regulation tooth pole 7 and first connection tooth round pin 10 set up in the outside relatively, second regulation tooth pole 8 and second connection tooth round pin 9 set up in the inboard relatively, and the homonymy first regulation tooth pole 7, first connection tooth round pin 9 and second regulation tooth round pin 8 and second connection tooth round pin 10 mutually support with first drive shaft 321 and second drive shaft 322.
In this embodiment, the second driving shaft 322 and the first driving shaft 321 are provided at both ends thereof with double chain sprockets 323, and the double chain sprockets 323 at the end of the second driving shaft 322 and the double chain sprockets 323 at the same side as the end of the first driving shaft 321 are connected in a staggered manner by a first chain 324 and a second chain 325.
In this embodiment, one end of the first chain 324 is fixed to the first adjusting toothed bar 7, the other end of the first chain bypasses the lower portion of the first driving shaft 321 on the same side and then bypasses the upper portion of the second driving shaft 322 on the same side, and finally is fixed to the second connecting toothed pin 10, one end of the second chain 325 is fixed to the second adjusting toothed bar 8 on the same side, and the other end of the second chain bypasses the lower portion of the second driving shaft 322 and then finally is fixed to the first connecting toothed pin 9 through the upper portion of the first driving shaft 321 on the same side.
In this embodiment the outside of jacking connecting rod 4 is equipped with fixed plate 41, be equipped with the mounting hole on the fixed plate 41, be equipped with the third in the mounting hole and adjust tooth pole 42, the third is adjusted tooth pole 42 and is located the both sides of mounting hole and pass through the nut and connect, just the below that tooth pole 42 was adjusted to the third is equipped with stopper 43, tooth pole 43 and stopper 43 pass through bolted connection.
In this embodiment be equipped with base 21 and crane 22 in the jacking inner frame 2, crane 22 locates the top of base 21, the below that lies in crane 22 on the chassis 11 is equipped with stopper 43.
In this embodiment, a tooth rod 421 is disposed in the third adjusting tooth rod 42, a gasket 422 is disposed on one side of the tooth rod 421 close to the limiting block 43, and the tooth rod 421 penetrates through the fixing plate 41 and is connected with the fixing plate through a bolt.
Example 2
A stable jacking apparatus as shown, comprising: the jacking device comprises a jacking outer framework 1, a jacking inner framework 2 and a jacking mechanism 3, wherein the jacking outer framework 1 is internally provided with an underframe 11 and a group of side columns 12, the side columns 12 are arranged on two sides of the underframe 11, the top parts of the side columns 12 are transversely connected through a group of jacking connecting rods 4, the jacking inner framework 2 is arranged inside the jacking outer framework 1, the jacking mechanism 3 is internally provided with a motor speed reducer 31, a group of driving shafts 32, a guide rod 33 and a linear bearing 34, the motor speed reducer 31 is installed on the jacking inner framework 2, and the output end of the motor speed reducer 31 is arranged on a driving gear 311;
be equipped with second drive shaft 322 and first drive shaft 321 in the drive shaft 32, the both sides of motor reducer 31 are located to second drive shaft 322 and first drive shaft 321, just second drive shaft 322 and first drive shaft 321 are all connected with interior jacking inner frame 2 through linking a bearing 5, just link bearing 5's both sides and jacking inner frame 2 bolt fixed connection, it is equipped with driven gear 3221 to be close to motor reducer 31 department on the first drive shaft 321, driving gear 311 and driven gear 3221 pass through the chain connection, guide bar 33 is located between chassis 11 and the jacking connecting rod 4, its both ends pass through guide shaft base 331 respectively with chassis 11 and jacking connecting rod 4 fixed connection, linear bearing 34 is located on guide bar 33 and is connected with jacking inner frame 2 through the bolt.
In this embodiment the top of side stand 12 is vertically connected through a set of roof-rack 13, be equipped with first regulation tooth pole 7 and second regulation tooth pole 8 on the roof-rack 13, and relative dislocation set, chassis 11 is equipped with first connection tooth round pin 9 and second connection tooth round pin 10, and relative dislocation set, first regulation tooth pole 7 and first connection tooth round pin 10 set up in the outside relatively, second regulation tooth pole 8 and second connection tooth round pin 9 set up in the inboard relatively, and the homonymy first regulation tooth pole 7, first connection tooth round pin 9 and second regulation tooth round pin 8 and second connection tooth round pin 10 mutually support with first drive shaft 321 and second drive shaft 322.
In this embodiment, the second driving shaft 322 and the first driving shaft 321 are provided at both ends thereof with double chain sprockets 323, and the double chain sprockets 323 at the end of the second driving shaft 322 and the double chain sprockets 323 at the same side as the end of the first driving shaft 321 are connected in a staggered manner by a first chain 324 and a second chain 325.
In this embodiment, one end of the first chain 324 is fixed to the first adjusting toothed bar 7, the other end of the first chain bypasses the lower portion of the first driving shaft 321 on the same side and then bypasses the upper portion of the second driving shaft 322 on the same side, and finally is fixed to the second connecting toothed pin 10, one end of the second chain 325 is fixed to the second adjusting toothed bar 8 on the same side, and the other end of the second chain bypasses the lower portion of the second driving shaft 322 and then finally is fixed to the first connecting toothed pin 9 through the upper portion of the first driving shaft 321 on the same side.
In this embodiment the outside of jacking connecting rod 4 is equipped with fixed plate 41, be equipped with the mounting hole on the fixed plate 41, be equipped with the third in the mounting hole and adjust tooth pole 42, the third is adjusted tooth pole 42 and is located the both sides of mounting hole and pass through the nut and connect, just the below that tooth pole 42 was adjusted to the third is equipped with stopper 43, tooth pole 43 and stopper 43 pass through bolted connection.
In this embodiment be equipped with base 21 and crane 22 in the jacking inner frame 2, crane 22 locates the top of base 21, the below that lies in crane 22 on the chassis 11 is equipped with stopper 43.
In this embodiment, a tooth rod 421 is disposed in the third adjusting tooth rod 42, a gasket 422 is disposed on one side of the tooth rod 421 close to the limiting block 43, and the tooth rod 421 penetrates through the fixing plate 41 and is connected with the fixing plate through a bolt.
The theory of operation of stable form jacking equipment in this embodiment, specific theory of operation as follows:
1): firstly, assembling equipment according to a drawing, and after the assembling is finished, enabling the equipment to enter a working state;
2): in the working process, the motor reducer 31 is started firstly, power is provided by the motor reducer 31, and the driving gear 311 arranged at the output end of the motor reducer 31 rotates along with the motor reducer 31 in the rotating process;
3): during the rotation of the driving gear 311 in the previous step, since the driving gear 311 and the driven gear 3221 are connected by a chain and the driven gear 3221 is disposed on the first driving shaft 321, the driving gear 311 will drive the driven gear 3221 to rotate together, and when the driven gear 3221 rotates, the driven gear 3221 will drive the first driving shaft 321 to rotate together because the driven gear 3221 is disposed on the first driving shaft 321;
4): in the above step, when the first driving shaft 321 rotates, since the second driving shaft 322 and the first driving shaft 321 are provided with the double chain sprocket 323 at both ends, the double chain sprocket 323 at the end of the second driving shaft 322 is connected with the double chain sprocket 323 at the end of the first driving shaft 321 in an interlaced manner by the first chain 324 and the second chain 325, so that the second driving shaft 322 rotates along with the first driving shaft 321 when the first driving shaft 321 rotates;
5): in the process of rotating the first driving shaft 321 and the second driving shaft 322, since one end of the first chain 324 is fixed to the first adjusting toothed bar 7, and the other end thereof is wound around the lower portion of the second driving shaft 322, is wound above the first driving shaft 321, and is finally fixed to the second connecting toothed pin 10, one end of the second chain 325 is fixed on the second adjusting toothed bar 8, the other end thereof passes through the upper portion of the second driving shaft 322 after passing around the lower portion of the first driving shaft 321, and is finally fixed on the first connecting toothed pin 9, that is, during the operation of the stable jacking apparatus, the positions of the first chain 324 and the second chain 325 are not changed, therefore, when the first driving shaft 321 and the second driving shaft 322 rotate, since the positions of the first chain 324 and the second chain 325 are not changed, the heights of the first driving shaft 321 and the second driving shaft 322 are changed relative to the first chain 324 and the second chain 325 according to the relativity of the movement;
6): in the last step, when the heights of the first driving shaft 321 and the second driving shaft 322 are changed, because the second driving shaft 322 and the first driving shaft 321 are both connected with the inner jacking inner frame 2 through the connecting bearing 5, the guide rod 33 is arranged between the underframe 11 and the jacking connecting rod 4, both ends of the guide rod are fixedly connected with the underframe 11 and the jacking connecting rod 4 through the guide shaft support 331, and the linear bearing 34 is arranged on the guide rod 33 and connected with the jacking inner frame 2 through a bolt, when the heights of the first driving shaft 321 and the second driving shaft 322 are changed, the first driving shaft 321 and the second driving shaft 322 will drive the inner jacking inner frame 2 to move along the guide rod 33, so as to realize the height adjustment of the jacking inner frame 2;
7): in the above steps 2 to 6, the second driving shaft 322 and the first driving shaft 321 can be lifted and lowered by the positive rotation and the negative rotation of the motor reducer 31 according to the actual production requirement, so that the lifting and lowering of the jacking inner frame 2 can be realized.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a stable form jacking equipment which characterized in that: the method comprises the following steps: the jacking device comprises a jacking outer framework (1), a jacking inner framework (2) and a jacking mechanism (3), wherein an underframe (11) and a group of side columns (12) are arranged in the jacking outer framework (1), the side columns (12) are arranged on two sides of the underframe (11), the top of each side column (12) is transversely connected through a group of jacking connecting rods (4), the jacking inner framework (2) is arranged inside the jacking outer framework (1), a motor speed reducer (31), a group of driving shafts (32), a guide rod (33) and a linear bearing (34) are arranged in the jacking mechanism (3), the motor speed reducer (31) is installed on the jacking inner framework (2), and the output end of the motor speed reducer (31) is arranged on a driving gear (311);
a second driving shaft (322) and a first driving shaft (321) are arranged in the driving shaft (32), the second driving shaft (322) and the first driving shaft (321) are arranged at two sides of the motor reducer (31), the second driving shaft (322) and the first driving shaft (321) are connected with the inner jacking inner framework (2) through a connecting seat bearing (5), and both sides of the connecting seat bearing (5) are fixedly connected with the jacking inner framework (2) through bolts, a driven gear (3221) is arranged on the first driving shaft (321) and close to the motor speed reducer (31), the driving gear (311) is connected with the driven gear (3221) through a chain, the guide rod (33) is arranged between the underframe (11) and the jacking connecting rod (4), the two ends of the lifting device are respectively and fixedly connected with the underframe (11) and the jacking connecting rod (4) through a guide shaft support (331), the linear bearing (34) is arranged on the guide rod (33) and connected with the jacking inner framework (2) through bolts.
2. The stabilized jacking apparatus of claim 1, wherein: connect through a set of roof-rack (13) on the vertical of top of side stand (12), be equipped with first regulation tooth pole (7) and second regulation tooth pole (8) on roof-rack (13), and relative dislocation set, chassis (11) are equipped with first connection tooth round pin (9) and second connection tooth round pin (10), and relative dislocation set, and the homonymy first regulation tooth pole (7) and first connection tooth round pin (9) set up in the outside relatively, tooth round pin (10) are connected to second regulation tooth pole (8) and second and set up in the inboard relatively, first regulation tooth pole (7), first connection tooth round pin (9) and second are adjusted tooth pole (8) and second and are connected tooth round pin (10) and first drive shaft (321) and second drive shaft (322) and mutually support.
3. The stabilized jacking apparatus of claim 2, wherein: the double-row chain wheels (323) are arranged at two ends of the second driving shaft (322) and the first driving shaft (321), and the double-row chain wheels (323) at the end part of the second driving shaft (322) are connected with the double-row chain wheels (323) at the same side as the end part of the first driving shaft (321) in a staggered mode through first chains (324) and second chains (325).
4. The stabilized jacking apparatus of claim 3, wherein: first chain (324) one end is fixed in first regulation tooth pole (7), and the other end is walked around behind homonymy first drive shaft (321) lower part and is again walked around on the top of homonymy second drive shaft (322) is fixed in the second at last and is connected tooth round pin (10), second chain (325) one end is fixed in on homonymy second regulation tooth pole (8), and the other end is walked around behind second drive shaft (322) lower part and is fixed in on first connection tooth round pin (9) through the upper portion of homonymy first drive shaft (321) at last.
5. The stabilized jacking apparatus of claim 2, wherein: the outside of jacking connecting rod (4) is equipped with fixed plate (41), be equipped with the mounting hole on fixed plate (41), be equipped with the third in the mounting hole and adjust tooth pole (42), the third is adjusted tooth pole (42) and is located the both sides of mounting hole and pass through the nut and connect, just the below that tooth pole (42) were adjusted to the third is equipped with stopper (43), tooth pole (42) are adjusted to the third and stopper (43) pass through bolted connection.
6. The stabilized jacking apparatus of claim 2, wherein: be equipped with base (21) and crane (22) in jacking inner frame (2), the top of base (21) is located in crane (22), the below that lies in crane (22) on chassis (11) is equipped with stopper (43).
7. The stabilized jacking apparatus of claim 5, wherein: be equipped with tooth pole (421) in third regulation tooth pole (42), tooth pole (421) are close to stopper (43) one side and are equipped with gasket (422), just tooth pole (421) pass fixed plate (41) and pass through bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254392.2U CN210236973U (en) | 2019-02-28 | 2019-02-28 | Stable jacking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254392.2U CN210236973U (en) | 2019-02-28 | 2019-02-28 | Stable jacking equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210236973U true CN210236973U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920254392.2U Active CN210236973U (en) | 2019-02-28 | 2019-02-28 | Stable jacking equipment |
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| CN (1) | CN210236973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809322A (en) * | 2019-02-28 | 2019-05-28 | 阳兴造机（昆山）有限公司 | A kind of chain type Lifting Equipment and its working method |
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2019
- 2019-02-28 CN CN201920254392.2U patent/CN210236973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809322A (en) * | 2019-02-28 | 2019-05-28 | 阳兴造机（昆山）有限公司 | A kind of chain type Lifting Equipment and its working method |
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