CN209903548U - Tubular pile prestress tensioning machine - Google Patents
Tubular pile prestress tensioning machine Download PDFInfo
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- CN209903548U CN209903548U CN201920401939.7U CN201920401939U CN209903548U CN 209903548 U CN209903548 U CN 209903548U CN 201920401939 U CN201920401939 U CN 201920401939U CN 209903548 U CN209903548 U CN 209903548U
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- collecting vessel
- dolly
- tensioning
- stretch
- collecting
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Abstract
The utility model relates to a stretch-draw machine equipment field, in particular to tubular pile prestressing force stretch-draw machine, its technical scheme main points are: including cart, dolly and elevating gear and the tensioning device of setting on the dolly, elevating gear control tensioning device goes up and down, and the dolly setting is equipped with the collecting vessel on the cart on the dolly, and the open-top setting of collecting vessel, the collecting vessel setting is in tensioning device below, is equipped with fixed subassembly between collecting vessel and the dolly, and the top of collecting vessel extends there is the collection portion, and the bore of collection portion is greater than the bore of collecting vessel bung hole, and the collection portion is used for increasing the scope that the oil leak was collected to the collecting vessel. Through set up the collecting vessel in tensioning equipment oil drip department below, most oil of drippage can drip in the collecting vessel, can retrieve most oil of drippage, has saved the oil resource, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a stretch-draw machine equipment field, more specifically say, it relates to a tubular pile prestressing force stretch-draw machine.
Background
Prestressing force stretch-draw adds the pulling force in the component in advance for it bears compressive stress to be applyed prestressing force stretch-draw component, and then makes it produce certain deformation, deals with the load that structure itself received, including load, wind load, snow load, the earthquake load effect of component self weight etc. thereby whether up to standard of structural strength who tests out the component.
The existing tubular pile prestress tensioning machine comprises a tensioning device, a lifting device, a trolley, a cart and the like, wherein the tensioning device comprises a jack, a tensioning head and a tensioning top head, the jack is connected with the tensioning top head, a tubular pile is tensioned by the tensioning device, and the tensioning device is lifted by the lifting device.
In the production and manufacturing of the existing tubular pile prestress tensioning machine, due to the increase of service life, when the pressure of the tensioning machine is overlarge, an oil leakage phenomenon can occur at the joint of a jack of a tensioning device and a tensioning top head, leaked oil permeates downwards along with a machine and drips below the tensioning top head in a dripping manner, so that oil resources are wasted, and the production and manufacturing cost is increased.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above-mentioned prior art, the utility model provides a tubular pile prestressing force stretch-draw machine has the effect of retrieving most oil that leaks out from the stretch-draw machine, has practiced thrift oil resource to a certain extent, has reduced manufacturing cost.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a tubular pile prestressing force tensioning machine, includes cart, dolly and sets up elevating gear and the tensioning device on the dolly, elevating gear control tensioning device goes up and down, the dolly sets up on the cart, be equipped with the collecting vessel on the dolly, the open-top of collecting vessel sets up, the collecting vessel sets up in the tensioning device below, be equipped with fixed subassembly between collecting vessel and the dolly.
Through adopting above-mentioned technical scheme, set up the collecting vessel below tensioning equipment oil drip department, most oil of drippage can drip in the collecting vessel, can retrieve most oil of drippage, has saved the oil resource, has reduced manufacturing cost.
Preferably, the top of the collecting barrel extends to form a collecting part, the caliber of the collecting part is larger than that of the opening of the collecting barrel, and the collecting part is used for enlarging the range of the collecting barrel for collecting the leaked oil.
By adopting the technical scheme, the collecting part is extended at the top of the collecting barrel, the range of collecting oil leakage by the collecting barrel is enlarged, the oil leakage collecting capacity of the collecting barrel is improved, oil resources are further saved, and the production cost is reduced.
Preferably, the collecting barrel is a cylindrical barrel with an opening at the top, the collecting part is an inverted round table which is arranged in a vertically through mode, and the lower end of the inverted round table is connected with the barrel opening in a seamless mode.
Through adopting above-mentioned technical scheme, the radius platform is installed on the collecting vessel, has increased the scope that the oil leak was collected to the collecting vessel, compares the collecting vessel that directly adopts the heavy-calibre simultaneously, has saved the material, has alleviateed the quality of collecting vessel.
Preferably, the fixing component comprises at least two fastening bolts penetrating through the bottom of the collecting barrel, and the trolley is provided with threaded holes matched with the fastening bolts.
Through adopting above-mentioned technical scheme, utilize fastening bolt to fix the collecting vessel on the dolly, after the oil that the collecting vessel was collected is too much, need take the collecting vessel to dismantle and carry out reuse with oil, fastening bolt's fixed method is convenient for install and dismantle the collecting vessel.
Preferably, the tensioning device comprises a jack, a tensioning head and a tensioning top head, the jack is connected with the tensioning top head, and the tensioning head is arranged in the tensioning top head and used for fixing the tubular pile.
Through adopting above-mentioned technical scheme, operating personnel realizes through the control jack that the fixed between open-draw head and the tubular pile has the advantage of simple operation.
Preferably, elevating gear includes the vertical montant that sets firmly on the dolly, the fixed mounting panel that the level was placed that is equipped with on the montant, the vertical lifting screw that is equipped with on the mounting panel, be equipped with drive lifting screw pivoted driving motor on the mounting panel, the elevating platform is installed to the lifting screw upper level screw thread, be equipped with two piece at least guide bars on the mounting panel, the guide bar passes the elevating platform, be equipped with the sliding sleeve on the elevating platform, be equipped with two piece at least steel chains between elevating platform and the stretch-draw top and be connected, be equipped with the buffering subassembly between elevating platform and the stretch-draw top.
Through adopting above-mentioned technical scheme, driving motor control lifting screw rotates, and lifting screw can drive the elevating platform oscilaltion, and the elevating platform is connected with the stretch-draw top, and the oscilaltion is followed to the stretch-draw top, and semi-automatic control tensioning device oscilaltion has saved the manpower through driving motor, has improved the convenience of operation.
Preferably, the buffering component is a tension spring, one end of the tension spring is connected to the steel chain, and the other end of the tension spring is hooked on the tensioning top.
Through adopting above-mentioned technical scheme, when the stretch-draw top received external force impact downstream to drive jack downstream, if the buffering subassembly sets up to hoist and mount rope, then whole device has not had descending space, so easily receive rigid impact, when receiving ascending impact force, hoist and mount rope can lose the pulling force to the jack in the twinkling of an eye, can receive the action of gravity of jack in the twinkling of an eye when the impact force that receives disappears, so, hoist and mount rope easily takes place the shake, make hoist and mount rope because of bearing not live the pulling force fracture. When setting up the buffering subassembly into the extension spring, no matter stretch-draw top receives ascending or decurrent impact force, the extension spring all stimulates the jack all the time, can not lose the pulling force to the jack, so whole cable suspension device is steady, can not take place to shake, more is difficult for because of bearing not to live the pulling force fracture.
To sum up, the utility model discloses a beneficial technological effect does:
1. the collecting barrel is arranged below the oil dripping position of the tensioning device, most of the dripped oil can drip into the collecting barrel, and most of the dripped oil can be recovered, so that the oil resource is saved, and the production and manufacturing cost is reduced;
2. when the tensioning jack head receives external force impact downstream to drive jack downstream, if the buffering subassembly sets up to the hoist and mount rope, then whole device has not had descending space yet, so easily receive rigid impact, when receiving ascending impact force, the hoist and mount rope can lose the pulling force to the jack in the twinkling of an eye, can receive the action of gravity of jack in the twinkling of an eye when the impact force that receives disappears, so, the easy emergence shake of hoist and mount rope makes the hoist and mount rope because of bearing the fracture of pulling force. When the buffering assembly is provided with the tension spring, no matter the tensioning jacking head is subjected to upward or downward impact force, the tension spring always pulls the jack, the tension force on the jack cannot be lost, so that the whole hanging device is stable, cannot shake, and is more difficult to break due to the fact that the tension force cannot be borne.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals: 1. a cart; 101. a first guide wheel; 102. a first guide rail; 2. a trolley; 201. a second guide wheel; 202. a second guide rail; 3. a tensioning device; 301. a jack; 302. opening a pull head; 303. tensioning the top; 4. a lifting device; 401. a vertical rod; 402. mounting a plate; 403. a lifting screw; 404. a lifting platform; 405. a guide bar; 406. a sliding sleeve; 407. a steel chain; 5. a buffer assembly; 501. a tension spring; 6. a collection barrel; 601. a collecting section; 7. a fixing assembly; 701. and fastening the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A tubular pile prestress tensioning machine is shown in figure 1 and comprises a cart 1, a trolley 2, a lifting device 4 and a tensioning device 3, wherein the lifting device 4 and the tensioning device 3 are arranged on the trolley 2, the lifting device 4 controls the tensioning device 3 to lift, and the trolley 2 is arranged on the cart 1. The bottom of the cart 1 is provided with a first guide wheel 101 along the X-axis direction, and the ground is provided with a first guide rail 102 for the first guide wheel 101 to move along the X-axis. A second guide rail 202 along the Y-axis direction is arranged in the cart 1, a second guide wheel 201 moving on the second guide rail 202 is arranged at the bottom of the trolley 2, and a tension oil pump (not shown in the figure) is arranged beside the cart 1.
The tensioning device 3 comprises a jack 301, a tensioning head 302 and a tensioning top head 303, wherein the jack 301 is connected with the tensioning top head 303, and the tensioning head 302 is arranged in the tensioning top head 303 and used for fixing the tubular pile.
A buffer component 5 is arranged between the lifting platform 404 and the tensioning plug 303, the buffer component 5 is a tension spring 501, one end of the tension spring 501 is connected to the steel chain 407, and the other end of the tension spring 501 is hooked on the tensioning plug 303. When the tensioning jacking head 303 is impacted by external force to move downwards to drive the jack 301 to move downwards, if the buffering component 5 adopts a hoisting rope, the whole device does not have a descending space, so the device is easy to be impacted by hardness, when the device receives an upward impact force, the hoisting rope can lose the tension of the jack 301 instantly, when the received impact force disappears, the device can receive the gravity action of the jack 301 instantly, therefore, the hoisting rope is easy to shake, and the hoisting rope can not bear the tension fracture. When setting the buffer assembly as extension spring 501, no matter stretch-draw top 303 receives ascending or downward impact force, extension spring 501 all stimulates jack 301 all the time, can not lose the pulling force to jack 301, so whole cable suspension device is steady, can not take place the shake, more difficult because of bearing not firmly the pulling force fracture.
Be equipped with collecting vessel 6 on dolly 2, the open-top setting of collecting vessel 6, collecting vessel 6 sets up in tensioning equipment 3 below, and the top extension of collecting vessel 6 has collecting part 601, and the bore of collecting part 601 is greater than the bore of the 6 bung holes of collecting vessel, and collecting part 601 is used for increasing the scope that collecting vessel 6 collected the oil leak, and collecting vessel 6 is the cylinder bucket that open-top set up, and collecting part 601 is for lining up the round platform that sets up from top to bottom, round platform lower extreme and bung hole seamless connection. The lower part of the oil dripping position of the tensioning device 3 is provided with the collecting barrel 6, most of leaked oil can be dripped into the collecting barrel 6, most of leaked oil can be recycled, oil resources are saved, and the production and manufacturing cost is reduced. In this embodiment, it is not guaranteed that all of the leaked oil is collected, but most of the oil drops can be collected, so that the method has better practicability.
Be equipped with fixed subassembly 7 between collecting vessel 6 and dolly 2, fixed subassembly 7 is including wearing to establish two at least fastening bolt 701 at the bottom of the collecting vessel 6 barrel, and fastening bolt 701 sets up in the collecting vessel 6 outside, and the preferred four of fastening bolt 701's quantity is in this embodiment, is equipped with the screw hole with fastening bolt 701 complex on the dolly 2.
The specific implementation method of the embodiment is as follows:
the tensioning head 302 in the tensioning device 3 is at the same height with the tubular pile by adjusting the lifting device 4, the tensioning head 302 is abutted against the tubular pile by adjusting the position of the cart 1 in the X-axis direction and the position of the trolley 2 in the Y-axis direction, the tensioning head 302 is fixed on the tubular pile by operating the jack 301, and the tensioning oil pump is started, so that the tensioning force of the tubular pile can be tested.
Meanwhile, when the pressure applied by the tensioning oil pump is too large, due to the reason of the service life of the equipment, the tensioning oil leakage phenomenon can happen, the collecting barrel 6 is arranged on the trolley 2, the collecting barrel 6 is arranged at the main leakage point of the equipment, the collecting barrel 6 can collect oil drops of most of leakage, the oil resource is saved to a certain extent, and the production and manufacturing cost is reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a tubular pile prestressing force tensioning machine, includes cart (1), dolly (2) and sets up elevating gear (4) and tensioning device (3) on dolly (2), elevating gear (4) control tensioning device (3) go up and down, dolly (2) set up on cart (1), its characterized in that: be equipped with collecting vessel (6) on dolly (2), the open-top of collecting vessel (6) sets up, collecting vessel (6) set up in tensioning equipment (3) below, be equipped with between collecting vessel (6) and dolly (2) fixed subassembly (7).
2. The tube pile prestress tension machine according to claim 1, characterized in that: the top of collecting vessel (6) extends has collection portion (601), the bore of collection portion (601) is greater than the bore of collecting vessel (6) bung hole, and collection portion (601) are used for increasing collecting the scope of oil leak of collecting vessel (6).
3. The tube pile prestress tension machine according to claim 2, characterized in that: the collecting barrel (6) is a cylindrical barrel with an opening at the top, the collecting part (601) is an inverted round table which is arranged in a vertically through mode, and the lower end of the inverted round table is connected with the barrel opening in a seamless mode.
4. The tube pile prestress tension machine according to claim 1, characterized in that: the fixing component (7) comprises at least two fastening bolts (701) penetrating through the bottom of the collecting barrel (6), and threaded holes matched with the fastening bolts (701) are formed in the trolley (2).
5. The tube pile prestress tension machine according to claim 1, characterized in that: tensioning equipment (3) include jack (301), stretch-draw head (302) and stretch-draw top (303), jack (301) and stretch-draw top (303) are connected, stretch-draw head (302) set up and are used for fixed tubular pile in stretch-draw top (303).
6. The tube pile prestress tension machine according to claim 1, characterized in that: elevating gear (4) are including vertical montant (401) that sets firmly on dolly (2), fixed mounting panel (402) that the level was placed of being equipped with on montant (401), vertically on mounting panel (402) be equipped with lifting screw (403), be equipped with drive lifting screw (403) pivoted driving motor on mounting panel (402), elevating platform (404) is installed to lifting screw (403) level screw thread, be equipped with two piece at least guide bar (405) on mounting panel (402), elevating platform (404) is passed in guide bar (405), be equipped with sliding sleeve (406) on elevating platform (404), be equipped with two piece at least steel chain (407) between elevating platform (404) and stretch-draw top (303) and be connected, be equipped with between elevating platform (404) and the stretch-draw top (303) and cushion subassembly (5).
7. The tube pile prestress tension machine according to claim 6, wherein: the buffer assembly (5) is a tension spring (501), one end of the tension spring (501) is connected to the steel chain (407), and the other end of the tension spring (501) is hooked on the tensioning plug (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401939.7U CN209903548U (en) | 2019-03-27 | 2019-03-27 | Tubular pile prestress tensioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401939.7U CN209903548U (en) | 2019-03-27 | 2019-03-27 | Tubular pile prestress tensioning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209903548U true CN209903548U (en) | 2020-01-07 |
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ID=69033490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920401939.7U Expired - Fee Related CN209903548U (en) | 2019-03-27 | 2019-03-27 | Tubular pile prestress tensioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209903548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799248A (en) * | 2021-09-08 | 2021-12-17 | 江苏玖泰电力实业有限公司 | A tubular pile prestressing force stretch-draw machine for cement pole processing |
-
2019
- 2019-03-27 CN CN201920401939.7U patent/CN209903548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799248A (en) * | 2021-09-08 | 2021-12-17 | 江苏玖泰电力实业有限公司 | A tubular pile prestressing force stretch-draw machine for cement pole processing |
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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: 20200107 Termination date: 20210327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |