CN211110741U - Adjustable well support well descending device - Google Patents
Adjustable well support well descending device Download PDFInfo
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- CN211110741U CN211110741U CN201921882605.2U CN201921882605U CN211110741U CN 211110741 U CN211110741 U CN 211110741U CN 201921882605 U CN201921882605 U CN 201921882605U CN 211110741 U CN211110741 U CN 211110741U
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Abstract
The utility model provides a well support device of going into well with adjustable, is including setting up at subaerial lifting pedestal, setting davit and the hoist engine on lifting pedestal, being equipped with a plurality of fixed pulleys on the davit, the hoist engine is connected with the one end of haulage rope, the other end of haulage rope bypass a plurality of fixed pulleys and hold in the palm the structural connection with the well, the well support structure include first support column, first support column is connected with a plurality of second support columns through a plurality of connecting rods, the bottom of second support column is equipped with the mount, is equipped with the bearing plate in the mount, be equipped with the bolt axle on the bearing plate and articulated with second support column and mount through the bolt axle, be equipped with the baffle on the mount. By adopting the structure, the optimization of the operation below the shaft is realized, the operation is more convenient and rapid, the problem that the technical difficulty is high in the traditional manual well descending is solved, the working efficiency is more effectively improved, the time is saved, the well descending quality is ensured, the potential safety hazard is avoided, the whole device is simple in material, the operation is convenient to use, and the practicability is high.
Description
Technical Field
The utility model relates to a water well construction field, especially a well support device of going into well with adjustable.
Background
The high-rise building foundation ditch excavation degree of depth is darker, for ensureing foundation ditch excavation quality and safety, guarantees the dry groove construction, can select different forms precipitation mode to ensure construction quality and safety, generally adopts tube-well precipitation mode, and the general quantity of precipitation well is many. But because the relation that precipitation well pore-forming aperture is little, mechanical hoisting equipment is unable to be operated, and the artifical technique degree of difficulty that goes into the well is big, and efficiency is lower, causes unexpected danger more easily, has great potential safety hazard.
Disclosure of Invention
The utility model aims to solve the technical problem that a well support device of going into well with adjustable has realized the optimization to pit shaft below operation, and convenient and fast has more not only solved traditional artifical well entering, and the problem that the technical degree of difficulty is high, more effectual work efficiency that has improved, save time, ensured the quality of going into the well simultaneously, has avoided the potential safety hazard, and whole device material is simple, facilitates the use and operates, and the practicality is strong.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an adjustable well support well-descending device comprises a lifting seat arranged on the ground, a suspension arm arranged on the lifting seat and a winch, wherein the suspension arm is provided with a plurality of fixed pulleys, the winch is connected with one end of a traction rope, the other end of the traction rope bypasses the plurality of fixed pulleys and is connected with a well support structure, the well support structure include first support column, first support column is connected with a plurality of second support columns through a plurality of connecting rods, the bottom of second support column is equipped with the mount, be equipped with the bearing plate in the mount, be equipped with the axis of bolt on the bearing plate and articulated with second support column and mount through the axis of bolt, be equipped with the baffle on the mount, the bottom of first support column is equipped with the limiting plate, the top of first support column is equipped with solid fixed ring and is connected with the haulage rope through solid fixed ring, the bottom of first support column is equipped with the sliding sleeve, the sliding sleeve is connected with the bearing plate of a plurality of second support column bottoms respectively through a plurality of elastic ropes.
In a preferred scheme, the number of the second supporting columns is not less than four.
In the preferred scheme, the second supporting column is provided with a mounting groove, and the bottom of the mounting groove is connected with the supporting plate through a plurality of springs.
In a preferable scheme, the width of the supporting plate is not more than that of the mounting groove, and two ends of the supporting plate are arc-shaped ends of the arc-direction mounting groove.
In a preferable scheme, a rotating base is arranged at the bottom of the lifting seat.
In a preferred scheme, the cross section of the bearing plate is an oblique parallelogram, and when the bottom of the bearing plate is completely contacted with the baffle plate, the upper bottom surface and the lower bottom surface of the bearing plate are kept horizontal.
In a preferred scheme, the top and the bottom of the bearing plate are both provided with an open slot, the open directions of the open slots at the top and the bottom of the bearing plate are opposite, and the open direction of the open slot at the bottom faces a direction far away from the first support column.
In the preferred scheme, the sliding sleeve is connected with the lantern ring through a plurality of dead levers, the lantern ring is sleeved at one end of the top of the first supporting column, and a plurality of adjusting lugs are arranged on the lantern ring.
The utility model provides a well support device of going into well with adjustable, through adopting above-mentioned structure, have following beneficial effect:
(1) the optimization of the operation below the shaft is realized, the operation is more convenient and faster, and the problem of high technical difficulty of the traditional manual well descending is solved;
(2) the working efficiency is improved, the time is saved, the well descending quality is ensured, and the potential safety hazard is avoided;
(3) the whole device is simple in material, convenient to use and operate and high in practicability.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the well support of the present invention.
Fig. 3 is a detailed schematic view of the bottom of the well support structure of the present invention.
Fig. 4 is the schematic diagram of the square shaft lifted by the shaft support structure of the present invention.
Fig. 5 is a schematic view of the circular shaft of the shaft support structure.
Fig. 6 is a front view of the hoisting shaft of the shaft support structure of the present invention.
Fig. 7 is a schematic structural view of the bearing plate of the present invention.
In the figure: the lifting device comprises a lifting seat 1, a lifting arm 2, a winch 3, a traction rope 4, a fixed pulley 5, a well support structure 6, a rotating base 7, a first supporting column 8, a fixing ring 9, a connecting rod 10, a second supporting column 11, a mounting groove 12, a spring 13, a supporting plate 14, a fixing frame 15, a bearing plate 16, a baffle 17, a bolt shaft 18, an elastic rope 19, a sliding sleeve 20, a fixing rod 21, a lantern ring 22, an adjusting lug 23, an open groove 24 and a limiting plate 25.
Detailed Description
As shown in fig. 1-7, an adjustable well support device for lowering a well comprises a lifting seat 1 disposed on the ground, a lifting arm 2 disposed on the lifting seat 1, and a winch 3, wherein the lifting arm 2 is provided with a plurality of fixed pulleys 5, the winch 3 is connected with one end of a traction rope 4, the other end of the traction rope 4 bypasses the plurality of fixed pulleys 5 and is connected with a well support structure 6, the well support structure 6 comprises a first support column 8, the first support column 8 is connected with a plurality of second support columns 11 through a plurality of connecting rods 10, the bottom of the second support column 11 is provided with a fixing frame 15, a bearing plate 16 is disposed in the fixing frame 15, the bearing plate 16 is provided with a bolt shaft 18 and is hinged with the second support columns 11 and the fixing frame 15 through the bolt shaft 18, the fixing frame 15 is provided with a baffle 17, the bottom of the first support column 8 is provided with a limiting plate 25, the top of the first support column 8 is provided with a fixing ring 9 and is connected, the bottom of the first support column 8 is provided with a sliding sleeve 20, and the sliding sleeve 20 is respectively connected with the bearing plates 16 at the bottom of the second support columns 11 through a plurality of elastic ropes 19.
In a preferred scheme, the number of the second supporting columns 11 is not less than four. The shaft is fixed at least in a cross shape, and the fixing effect is good.
In a preferred scheme, a mounting groove 12 is formed in the second supporting column 11, and the bottom of the mounting groove 12 is connected with a supporting plate 14 through a plurality of springs 13. The effect of auxiliary stay is played in the time of the handling pit shaft of being convenient for, guarantees that the pit shaft can not become flexible at the handling in-process, and the practicality is strong.
In a preferable scheme, the width of the supporting plate 14 is not greater than the width of the mounting groove 12, and two ends of the supporting plate 14 are arc ends which arc to the mounting groove 12. The loading and unloading of the shaft are convenient, the operation is convenient and fast, and the practicability is strong.
In the preferred scheme, the bottom of the lifting seat 1 is provided with a rotating base 7. Convenient adjustment and strong practicability.
In a preferred embodiment, the cross section of the bearing plate 16 is a parallelogram with an oblique direction, and when the bottom of the bearing plate 16 is in full contact with the baffle 17, the upper and lower bottom surfaces of the bearing plate 16 are kept horizontal. The stability of the bearing process of the bearing plate 16 is ensured, and the practicability is strong.
In a preferred embodiment, the top and the bottom of the bearing plate 16 are both provided with an open slot 24, the open directions of the open slots 24 at the top and the bottom of the bearing plate 16 are opposite, and the open direction of the open slot 24 at the bottom faces a direction away from the first support column 8. The bearing plate 16 is convenient to rotate, and the shaft is convenient to assemble and disassemble.
In the preferred scheme, the sliding sleeve 20 is connected with a lantern ring 22 through a plurality of fixing rods 21, the lantern ring 22 is sleeved at one end of the top of the first supporting column 8, and a plurality of adjusting lugs 23 are arranged on the lantern ring 22. The state of bearing plate 16 is adjusted when being convenient for when the installation pit shaft, and the practicality is strong.
The utility model discloses a use method does: when in use, the well support structure 6 is firstly put into a shaft and positioned below the shaft, then the sliding sleeve 20 is controlled to move by the fixed rod 21, the lantern ring 22 and the adjusting lug 23, thereby driving the bearing plate 16 to rotate through the elastic rope 19, when the bearing plate 16 rotates to the bottom to be contacted with the baffle 17, lifting the well support structure 6, causing the top of the bearing plate 16 to support the bottom of the shaft, then, the shaft is put down into the well through the matching of the suspension arm 2 and the winch 3, when the outer wall of the section of shaft arranged at the bottom is contacted with the bottom of the shaft in lifting, the bearing plate 16 rotates naturally through the extrusion of the outer wall of the section of shaft arranged at the bottom until the lifted section of shaft is aligned with the section of shaft arranged at the bottom, the bearing plate 16 rotates to return to a vertical state and is kept by the elastic rope, and then the well support structure 6 is lifted to complete the hoisting, loading and unloading of the shaft.
The utility model has the advantages that: the optimization of operation below the shaft is realized, the operation is more convenient and fast, the problem that the traditional manual well descending is high in technical difficulty is solved, the working efficiency is effectively improved, the time is saved, the well descending quality is ensured, the potential safety hazard is avoided, the whole device is simple in material, the operation is convenient to use, and the practicability is high.
Claims (8)
1. The utility model provides a well support device of going into well with adjustable, is equipped with a plurality of fixed pulleys (5) including setting up lifting pedestal (1), davit (2) and hoist engine (3) on lifting pedestal (1) subaerial on davit (2), hoist engine (3) are connected with the one end of haulage rope (4), and a plurality of fixed pulleys (5) are walked around to the other end of haulage rope (4) and are connected its characterized in that with well support structure (6): well support structure (6) including first support column (8), first support column (8) are connected with a plurality of second support column (11) through a plurality of connecting rods (10), the bottom of second support column (11) is equipped with mount (15), be equipped with bearing plate (16) in mount (15), it is articulated with second support column (11) and mount (15) and be equipped with bolt axle (18) on bearing plate (16) and through bolt axle (18), be equipped with baffle (17) on mount (15), the bottom of first support column (8) is equipped with limiting plate (25), the top of first support column (8) is equipped with solid fixed ring (9) and is connected with haulage rope (4) through solid fixed ring (9), the bottom of first support column (8) is equipped with sliding sleeve (20), sliding sleeve (20) are connected with bearing plate (16) of a plurality of second support column (11) bottom respectively through a plurality of elasticity rope (19).
2. The adjustable well-defined device of claim 1, wherein: the number of the second supporting columns (11) is not less than four.
3. The adjustable well-defined device of claim 1, wherein: the second supporting column (11) is provided with a mounting groove (12), and the bottom of the mounting groove (12) is connected with the supporting plate (14) through a plurality of springs (13).
4. The adjustable well-defined device of claim 3, wherein: the width of the supporting plate (14) is not more than that of the mounting groove (12), and two ends of the supporting plate (14) are arc-shaped ends which arc to the mounting groove (12).
5. The adjustable well-defined device of claim 1, wherein: the bottom of the lifting seat (1) is provided with a rotating base (7).
6. The adjustable well-defined device of claim 1, wherein: the cross section of the bearing plate (16) is an oblique parallelogram, and when the bottom of the bearing plate (16) is completely contacted with the baffle plate (17), the upper bottom surface and the lower bottom surface of the bearing plate (16) are kept horizontal.
7. The adjustable well-defined device of claim 1, wherein: the top and the bottom of bearing plate (16) all be equipped with open slot (24), and the opening direction of open slot (24) at bearing plate (16) top and bottom is opposite, the opening direction orientation of open slot (24) that are located the bottom is kept away from the direction of first support column (8).
8. The adjustable well-defined device of claim 1, wherein: the sliding sleeve (20) is connected with a sleeve ring (22) through a plurality of fixing rods (21), the sleeve ring (22) is sleeved at one end of the top of the first supporting column (8), and a plurality of adjusting lugs (23) are arranged on the sleeve ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882605.2U CN211110741U (en) | 2019-11-04 | 2019-11-04 | Adjustable well support well descending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882605.2U CN211110741U (en) | 2019-11-04 | 2019-11-04 | Adjustable well support well descending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110741U true CN211110741U (en) | 2020-07-28 |
Family
ID=71721432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921882605.2U Active CN211110741U (en) | 2019-11-04 | 2019-11-04 | Adjustable well support well descending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110741U (en) |
-
2019
- 2019-11-04 CN CN201921882605.2U patent/CN211110741U/en active Active
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