CN216863409U - Hoisting device for large-diameter pipe jacking construction - Google Patents
Hoisting device for large-diameter pipe jacking construction Download PDFInfo
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- CN216863409U CN216863409U CN202122746632.0U CN202122746632U CN216863409U CN 216863409 U CN216863409 U CN 216863409U CN 202122746632 U CN202122746632 U CN 202122746632U CN 216863409 U CN216863409 U CN 216863409U
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- lifting
- servo motor
- lead screw
- hoisting device
- pipe jacking
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a hoisting device for large-diameter pipe jacking construction, which comprises a cross beam, wherein stand columns are symmetrically arranged at two ends of the bottom wall of the cross beam, a lifting structure is arranged on the bottom wall of the cross beam, a supporting plate is connected to the bottom end of the lifting structure, a tensioning control element is arranged on the supporting plate, a lifting driving element is arranged on each stand column, and the lifting driving element is connected with the lifting structure. The utility model belongs to the technical field of pipe jacking construction, and particularly relates to a hoisting device for large-diameter pipe jacking construction.
Description
Technical Field
The utility model belongs to the technical field of pipe jacking construction, and particularly relates to a hoisting device for large-diameter pipe jacking construction.
Background
With the development of social economy, the power cable is widely applied by virtue of the characteristics of safe operation, less maintenance, attractive appearance and the like. In the traditional cable construction, the method of excavating the road surface and laying the cable is a common method, but the road surface is difficult to recover after the construction is finished, and the application of the pipe jacking technology can solve the construction problem.
Usually, a hoisting device is needed in the using process of the jacking pipe, but the existing device still has certain problems, and the specific problems are as follows: the jacking pipe of different specifications can't be hoisted to traditional device to the practicality of device has been reduced, and the jacking pipe takes place the condition of falling easily at the in-process of hoist and mount, brings the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hoisting device for large-diameter pipe jacking construction, which aims to solve the problems in the background technology.
In order to solve the technical problems, the hoisting device for large-diameter pipe jacking construction comprises a cross beam, wherein stand columns are symmetrically arranged at two ends of the bottom wall of the cross beam, a lifting structure is arranged on the bottom wall of the cross beam, a supporting plate is connected to the bottom end of the lifting structure, a tensioning control piece is arranged on the supporting plate, a lifting driving piece is arranged on each stand column and is connected with the lifting structure, the lifting structure is driven to operate by the lifting driving piece, the supporting plate is lifted, the tensioning control piece can firmly lock two ends of a pipe jacking, the pipe jacking can be prevented from falling, and the pipe jacking can ascend along with the ascending of the supporting plate; the tensioning control piece comprises a first servo motor, a two-way lead screw, a first lead screw pair and a second lead screw pair, the first servo motor is arranged on the support plate and is arranged by the end part, the top wall of the other end of the support plate is provided with a fixed plate, one end of the two-way lead screw is arranged at the output end of the first servo motor, the other end of the two-way lead screw is rotatably arranged on the side wall of the fixed plate, the first lead screw pair and the second lead screw pair are arranged on the two-way lead screw and are symmetrically arranged, I-shaped limiting slide blocks are arranged at the bottom ends of the first lead screw pair and the second lead screw pair, slide grooves matched with the I-shaped limiting slide blocks are arranged on the support plate, the I-shaped limiting slide blocks penetrate through the slide grooves, the two-way lead screws are driven to rotate by the operation of the first servo motor, the first lead screw pair and the second lead screw pair are driven to be close to or far away from each other, and then the I-shaped limiting slide blocks are driven to slide along the slide grooves, the support plate is made to bear the weight of the jacking pipe, the bidirectional screw rod is not forced downwards, the bidirectional screw rod can be protected, the lifting rope is arranged at the bottom end of the I-shaped limiting sliding block, the lifting hook is arranged at the bottom end of the lifting rope, when the jacking pipe is lifted, the lifting hook is used for clamping pipe orifices at two ends of the jacking pipe, the first servo motor is driven to operate, the first screw rod pair and the second screw rod pair are close to each other, the lifting rope is tensioned inwards, and then the lifting hook is made to firmly clamp openings at two ends of the jacking pipe, so that the jacking pipe is prevented from falling.
Preferably, promote the structure and include fixed pulley, movable pulley and cable wire, the crossbeam diapire is located to the fixed pulley, the backup pad upper wall is located to the movable pulley, cable wire one end is connected on the movable pulley, the cable wire other end is walked around fixed pulley and movable pulley and is connected with the promotion driving piece, carries with the help of promoting the driving piece and draws the cable wire, and then promotes the backup pad, movable pulley and fixed pulley cooperation, can be more laborsaving.
Preferably, the lifting driving part comprises a second servo motor, a worm wheel, a rotating shaft and a reel, a support is arranged on the bottom wall of the cross beam, the rotating shaft rotates on the support, the reel sleeve is arranged on the rotating shaft, the steel cable is connected with the reel, the worm wheel sleeve is arranged on the rotating shaft, the stand side wall is arranged on the second servo motor, the output end of the second servo motor is arranged at one end of the worm, the other end of the worm rotates on the other stand, the worm is meshed with the worm wheel and is connected with the worm, the worm wheel is driven to rotate by the worm, the reel is driven to rotate, and the steel cable is wound to lift the supporting plate.
As a further improvement of the utility model, the two groups of lifting structures are symmetrically arranged along the vertical central plane of the supporting plate, and the bracket, the rotating shaft, the worm wheel and the reel are arranged corresponding to the lifting structures, so that the process is more stable.
As a further improvement of the utility model, the bottom end of the upright post is provided with a base, which is helpful for the stability of the hoisting device.
As a further improvement of the utility model, the side wall of the upright post is provided with a controller, and the controller is electrically connected with the first servo motor and the second servo motor, so that the control is convenient.
Adopt above-mentioned structure to gain beneficial effect as follows: the hoisting device for large-diameter pipe jacking construction, provided by the utility model, has the advantages that the structure is simple, the design is reasonable, the jacking pipe is hoisted by utilizing the tensioning control part, the hoisting rope is tensioned inwards, the hoisting hook is firmly hooked at pipe orifices at two ends of the jacking pipe, the jacking pipe is prevented from falling, meanwhile, the tensioning angle of the hoisting rope can be adjusted according to the length of the jacking pipe, and the applicability is stronger; the top pipe is lifted by means of the cooperation of the worm and the worm wheel, and the energy consumption can be reduced by matching the fixed pulley with the movable pulley.
Drawings
FIG. 1 is a schematic view of the overall structure of a hoisting device for large-diameter pipe jacking construction provided by the utility model;
FIG. 2 is a schematic structural view of a tension control member of the hoisting device for large-diameter pipe jacking construction provided by the utility model.
The device comprises a beam 1, a cross beam 2, a column 3, a base 4, a lifting structure 5, a tension control member 6, a lifting driving member 7, a servo motor I, a servo motor 8, a bidirectional screw rod 9, a screw rod pair I, a screw rod pair II, a screw rod pair 11, a fixing plate 12, an I-shaped limiting slide block 13, a sliding groove 14, a lifting rope 15, a lifting hook 16, a fixed pulley 17, a movable pulley 18, a steel cable 19, a servo motor II, a servo motor 20, a worm 21, a worm wheel 22, a rotating shaft 23, a reel 24, a support 25, a controller 26 and a supporting plate.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention that are not described in detail in the technical features or the connection relationships of the present invention are the prior art.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the hoisting device for large-diameter pipe jacking construction provided by the utility model comprises a cross beam 1, wherein two ends of the bottom wall of the cross beam 1 are symmetrically provided with stand columns 2, the bottom ends of the stand columns 2 are provided with bases 3, the bottom wall of the cross beam 1 is provided with a lifting structure 4, the bottom end of the lifting structure 4 is connected with a supporting plate 26, the supporting plate 26 is provided with a tensioning control part 5, the stand columns 2 are provided with lifting driving parts 6, and the lifting driving parts 6 are connected with the lifting structure 4; the stretch-draw control part 5 comprises a first servo motor 7, a bidirectional screw rod 8, a first screw rod pair 9 and a second screw rod pair 10, the first servo motor 7 is arranged on a support plate 26 and is arranged by the end part, the top wall of the other end of the support plate 26 is provided with a fixed plate 11, the output end of the first servo motor 7 is arranged at one end of the bidirectional screw rod 8, the other end of the bidirectional screw rod 8 is rotatably arranged on the side wall of the fixed plate 11, the first screw rod pair 9 and the second screw rod pair 10 are sleeved on the bidirectional screw rod 8 and are symmetrically arranged, I-shaped limiting slide blocks 12 are arranged at the bottom ends of the first screw rod pair 9 and the second screw rod pair 10 respectively, a sliding groove 13 matched with the I-shaped limiting slide blocks 12 is arranged on the support plate 26, the I-shaped limiting slide blocks 12 penetrate through the sliding groove 13, lifting ropes 14 are arranged at the bottom ends of the I-shaped limiting slide blocks 12, and lifting hooks 15 are arranged at the bottom ends of the lifting ropes 14.
The lifting driving part 6 comprises a second servo motor 19, a worm 20, a worm wheel 21, a rotating shaft 22 and a reel 23, a support 24 is arranged on the bottom wall of the beam 1, the rotating shaft 22 rotates on the support 24, the reel 23 is sleeved on the rotating shaft 22, the steel cable 18 is connected with the reel 23, the worm wheel 21 is sleeved on the rotating shaft 22, the second servo motor 19 is arranged on the side wall of the upright post 2, one end of the worm 20 is arranged at the output end of the second servo motor 19, the other end of the worm 20 is rotatably arranged on the other upright post 2, the worm 20 is meshed with the worm wheel 21 and connected with the support 24, the rotating shaft 22, the worm wheel 21 and the reel 23 are correspondingly arranged with the lifting structure 4.
The controller 25 is arranged on the side wall of the upright post 2, and the controller 25 is electrically connected with the first servo motor 7 and the second servo motor 19.
When the hoisting device is used specifically, the hoisting device is erected on the ground, the controller 25 controls the second servo motor 19 to rotate, the lower part of the supporting plate 26 is arranged, then the lifting hook 15 is hung at openings at two ends of the jacking pipe, the first servo motor 7 is controlled to operate by the controller 25, the first screw pair 9 and the second screw pair 10 are close to each other, the lifting rope 14 is pulled and tensioned in, the lifting hook 15 is firmly hung on the jacking pipe, the jacking pipe can be prevented from falling, then the controller 25 controls the second servo motor 19 to operate in the reverse direction, the worm 20 and the worm wheel 21 are matched to drive the reel 23 to rotate, the steel wire rope 18 is wound, the supporting plate 26 is lifted upwards, and the steel pipe is hoisted; when releasing, firstly controlling the second servo motor 19 to operate, dropping the support plate 26, then controlling the first servo motor 7 to operate, enabling the first screw pair 9 and the second screw pair 10 to be far away from each other, and taking down the lifting hook 15.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a hoist device is used in construction of major diameter push pipe which characterized in that: the lifting device comprises a cross beam, wherein stand columns are symmetrically arranged at two ends of the bottom wall of the cross beam, a lifting structure is arranged on the bottom wall of the cross beam, a supporting plate is connected to the bottom end of the lifting structure, a tensioning control element is arranged on the supporting plate, a lifting driving element is arranged on the stand column, and the lifting driving element is connected with the lifting structure; stretch-draw control includes servo motor one, two-way lead screw, the vice one of lead screw and the vice two of lead screw, servo motor one is located in the backup pad and is leaned on the tip setting, backup pad other end roof is equipped with the fixed plate, servo motor one's output is located to the one end of two-way lead screw, the other end of two-way lead screw rotates and locates on the fixed plate lateral wall, the vice one of lead screw and the vice two sets of lead screw locate on the two-way lead screw and the symmetry sets up, the vice two bottoms of lead screw and the vice two bottoms of lead screw all are equipped with the spacing slider of I shape, be equipped with the spout with the spacing slider matched with of I shape in the backup pad, the spacing slider of I shape runs through the spout setting, the spacing slider bottom of I shape is equipped with the lifting rope, the lifting rope bottom is equipped with the lifting hook.
2. The hoisting device for large-diameter pipe jacking construction according to claim 1, wherein: the lifting structure comprises a fixed pulley, a movable pulley and a steel cable, wherein the fixed pulley is arranged on the bottom wall of the beam, the movable pulley is arranged on the upper wall of the supporting plate, one end of the steel cable is connected to the movable pulley, and the other end of the steel cable is wound around the fixed pulley and the movable pulley and is connected with a lifting driving piece.
3. The hoisting device for large-diameter pipe jacking construction according to claim 2, wherein: promote the driving piece and include servo motor two, worm wheel, pivot and reel, be equipped with the support on the crossbeam diapire, the pivot rotates on the support, in the pivot was located to the reel cover, the cable wire was connected with the reel, in the pivot was located to the worm wheel cover, the stand lateral wall is located to servo motor two, the output of servo motor two is located to worm one end, the other end of worm rotates and locates on another stand, the worm is connected with the worm wheel meshing.
4. The hoisting device for large-diameter pipe jacking construction according to claim 3, wherein: the lifting structure is provided with two sets of vertical center planes symmetrically arranged along the supporting plate, and the support, the rotating shaft, the worm wheel and the reel are arranged correspondingly to the lifting structure.
5. The hoisting device for large-diameter pipe jacking construction according to claim 4, wherein: the bottom of the upright post is provided with a base.
6. The hoisting device for large-diameter pipe jacking construction according to claim 4, wherein: the side wall of the upright post is provided with a controller, and the controller is electrically connected with the first servo motor and the second servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746632.0U CN216863409U (en) | 2021-11-11 | 2021-11-11 | Hoisting device for large-diameter pipe jacking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746632.0U CN216863409U (en) | 2021-11-11 | 2021-11-11 | Hoisting device for large-diameter pipe jacking construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216863409U true CN216863409U (en) | 2022-07-01 |
Family
ID=82125529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122746632.0U Expired - Fee Related CN216863409U (en) | 2021-11-11 | 2021-11-11 | Hoisting device for large-diameter pipe jacking construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216863409U (en) |
-
2021
- 2021-11-11 CN CN202122746632.0U patent/CN216863409U/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: 20220701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |