CN214303712U - Height-adjustable's rig - Google Patents
Height-adjustable's rig Download PDFInfo
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- CN214303712U CN214303712U CN202023175650.XU CN202023175650U CN214303712U CN 214303712 U CN214303712 U CN 214303712U CN 202023175650 U CN202023175650 U CN 202023175650U CN 214303712 U CN214303712 U CN 214303712U
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- mounting hole
- bolt
- cover
- height
- pylon
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Abstract
The utility model discloses a height-adjustable drilling tower, which comprises a tower frame, wherein the top of the tower frame is provided with a top plate, a crown block is fixed on the top plate, the bottom of the tower frame is provided with a base, the tower frame comprises a plurality of outer cylinders, and inner cylinders are detachably connected among the outer cylinders; the utility model discloses be convenient for adjust the pylon height according to the work place of difference, can realize high fine setting simultaneously, improved the precision of repacking to the shearing resistance at bolt fastening position can be good, has strengthened the support performance of pylon, makes the security performance of this device firm.
Description
Technical Field
The utility model relates to a rig field is used in the exploration, especially relates to a height-adjustable's rig.
Background
The rig is one of the major mechanical devices used in the drilling industry and must be installed in place prior to drilling. The commonly used four-leg drilling tower consists of a tower frame, a crown block beam top plate, a crown block and a base, and in actual work, the original drilling tower can be shortened according to the space height of a work site, or a new drilling tower is additionally processed to meet the requirement of the work site on the height of the drilling tower. Although the method for modifying the drilling tower according to the fixed height or re-processing the drilling tower can solve the existing problems, the modification cost is high, and the adaptability to the continuously changed working site and space height is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a height-adjustable's rig to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a height-adjustable drilling tower, which comprises a tower frame, wherein the top of the tower frame is provided with a top plate, a crown block is fixed on the top plate, the bottom of the tower frame is provided with a base, the tower frame comprises a plurality of outer cylinders, and an inner cylinder is detachably connected between the outer cylinders;
the utility model discloses a bolt, including urceolus, first mounting hole, bolt, anti-shear pad cover and flange, the both sides of urceolus run through respectively and are seted up the first mounting hole that a plurality of symmetry set up, the both sides of inner tube run through respectively and are set up the second mounting hole that a plurality of symmetry set up, first mounting hole is the same with the aperture of second mounting hole, can dismantle between first mounting hole and the second mounting hole and be connected with the bolt, the outside cover of bolt is equipped with anti-shear pad cover, the external diameter of anti-shear pad cover respectively with the aperture of first mounting hole, the aperture looks adaptation of second mounting hole, one side that anti-shear pad cover is close to the nut end of bolt is fixed with the flange, the size of flange is greater than the size of first mounting hole, keep away from flange one side first mounting hole is fixed with the retaining ring, the internal diameter of retaining ring with the external diameter looks adaptation of anti-shear pad cover, one side of the bolt close to the check ring is detachably connected with a nut, and the nut is located on the outer side of the outer barrel.
Preferably, the number of the towers is four, the top ends of the four towers are respectively arranged at four corners of the top plate, and the bottom ends of the four towers are respectively arranged at four corners of the base.
Preferably, the top end of the outer cylinder positioned at the top is hinged with the top plate, and the bottom end of the outer cylinder positioned at the bottom is hinged with the base.
Preferably, the flange plate is detachably connected with the outer cylinder.
Preferably, the inner side wall of the anti-shearing cushion sleeve is provided with threads, and the bolt extends into the central hole of the flange plate and is in threaded connection with the anti-shearing cushion sleeve.
Preferably, the anti-shearing cushion cover is a cold heading bar cushion cover.
Preferably, the outer diameter of the inner cylinder is the same as the inner diameter of the outer cylinder.
The utility model discloses a following technological effect: four pylons are as supporting, when need change short or extension pylon height, urceolus and the inner tube of middle part adaptation length can be dismantled or assembled, then through adjusting the flexible length between inner tube and the urceolus, can realize high fine setting, the precision of repacking has been improved, in fixed process, with the first mounting hole of anti-shear pad cover along one side penetrate the first mounting hole of opposite side through the second mounting hole, until it pushes up on the fender circle, make anti-shear pad cover run through between urceolus and inner tube, then fix between the ring flange of the outside and urceolus, penetrate through the centre bore of ring flange through the bolt, bolt threaded connection anti-shear pad cover, and wear out along the first mounting hole of opposite side, then through the nut location, anti-shear pad cover has further improved the anti-shear force of bolt, the support performance of pylon has been strengthened, the utility model discloses be convenient for adjust the pylon height according to different workplaces, meanwhile, fine adjustment of the height can be achieved, the refitting precision is improved, the shearing force resistance of the bolt fixing part is good, the supporting performance of the tower is enhanced, and the safety performance of the device is firm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of a height adjustable derrick of the present invention;
FIG. 2 is a schematic structural view of the tower of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
wherein, 1 is the roof, 2 is the overhead traveling crane, 3 is the base, 4 is the urceolus, 5 is the inner tube, 6 is first mounting hole, 7 is the second mounting hole, 8 is the bolt, 9 is anti-shear pad cover, 10 is the ring flange, 11 is the retaining ring, 12 is the nut.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-3, the utility model provides a height-adjustable's rig, including the pylon, the top of pylon is equipped with roof 1, be fixed with overhead traveling crane 2 on the roof 1, the bottom of pylon is equipped with base 3, the pylon sets up to four, four the top of pylon sets up respectively four edges department of roof 1, four the bottom of pylon sets up respectively four edges department of base 3, this device is the improvement of going on the four corners rig, and four feet rigs in this device comprise four pylons, overhead traveling crane roof 1, overhead traveling crane 2, these several parts of base 3. The top that is located the top urceolus 4 with roof 1 is articulated, is located the bottom of urceolus 4 with base 3 is articulated, is convenient for change the high back four corners drilling tower of pylon through articulated mode can self-adaptation regulation, will articulate the department after the regulation and fix with the bolt, prevents that this device from turning on one's side, improves the stability of this device.
The tower comprises a plurality of outer cylinders 4, and inner cylinders 5 are detachably connected among the outer cylinders 4; the utility model discloses a bolt, including urceolus 4, first mounting hole 6, first mounting hole 7, first mounting hole 6, second mounting hole 7, bolt 8, anti-shear cushion cover 9, retaining ring 11 and bolt 8, the both sides of urceolus 4 are run through respectively and are seted up the first mounting hole 6 that a plurality of symmetry set up, the both sides of inner tube 5 are run through respectively and are seted up the second mounting hole 7 that a plurality of symmetry set up, first mounting hole 6 is the same with the aperture of second mounting hole 7, first mounting hole 6 with can dismantle between the second mounting hole 7 and be connected with bolt 8, the outside cover of bolt 8 is equipped with anti-shear cushion cover 9, the external diameter of anti-shear cushion cover 9 respectively with the aperture of first mounting hole 6, the aperture looks adaptation of second mounting hole 7, one side that anti-shear cushion cover 9 is close to the nut end of bolt 8 is fixed with flange 10, the size of flange 10 is greater than the size of first mounting hole 6, keeps away from flange 10 one side first mounting hole 6 internal fixation has retaining ring 11, retaining ring's internal diameter with the external diameter looks adaptation of bolt 8, the external diameter of retaining ring 11 with the external diameter looks adaptation of anti-shear cushion cover 9, bolt 8 is close to one side of retaining ring 11 can be dismantled and be connected with nut 12, nut 12 is located the outside of urceolus 4.
When the tower is used, the four towers are used as supports, when the height of the tower needs to be shortened or prolonged, the outer cylinder 4 and the inner cylinder 5 with the middle part adapting to the length can be disassembled or assembled, then the telescopic length between the inner cylinder 5 and the outer cylinder 4 is adjusted, the height fine adjustment can be realized, when the telescopic length is adjusted, after the corresponding height is reached, the first mounting hole 6 and the second mounting hole 7 with the corresponding heights are leveled to be positioned on the same straight line, so that the bolts 8 are convenient to fix, in the fixing process, the anti-shearing cushion cover 9 penetrates into the first mounting hole 6 at the other side along the first mounting hole 6 at one side through the second mounting hole 7 until the anti-shearing cushion cover 9 is propped against the retainer ring 11, so that the anti-shearing cushion cover 9 penetrates between the outer cylinder 4 and the inner cylinder 5, then the flange plate 10 at the outer side and the outer cylinder 4 are fixed, the bolts 8 penetrate through the center holes of the flange plate 10, the bolts 8 are in threaded connection with the anti-shearing cushion cover 9, and the first mounting hole 6 on the other side is penetrated out, and then the positioning is carried out through the nut 12, thus completing the assembly.
According to the further optimization scheme, the flange plate 10 is detachably connected with the outer barrel 4, after the anti-shearing cushion cover 9 is arranged between the outer barrel 4 and the inner barrel 5 in a penetrating mode, the end face of the flange plate 10 is tightly attached to the outer side wall of the outer barrel 4, and the flange plate 10 is fixed on the outer side wall of the outer barrel 4 through bolts.
Further optimize the scheme, set up screw thread on the inside wall of anti-shear pad cover 9, bolt 8 stretches into the centre bore of ring flange 10 and with anti-shear pad cover 9 threaded connection, anti-shear pad cover 9 penetrates between urceolus 4 and the inner tube 5, on its terminal surface top retaining ring 11, then use bolt 8 to penetrate along ring flange 10 centre bore to threaded connection is in anti-shear pad cover 9.
Further optimize the scheme, the anti-shearing cushion cover 9 is a cold heading bar cushion cover, and the anti-shearing force performance of the cold heading bar cushion cover is good.
In a further optimized scheme, the outer diameter of the inner cylinder 5 is the same as the inner diameter of the outer cylinder 4, so that the outer cylinder 4 and the inner cylinder 5 are tightly attached after assembly, and the stability of the device is improved.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "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 merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a height-adjustable's rig, includes the pylon, the top of pylon is equipped with roof (1), be fixed with overhead traveling crane (2) on roof (1), the bottom of pylon is equipped with base (3), its characterized in that: the tower comprises a plurality of outer cylinders (4), and inner cylinders (5) are detachably connected among the outer cylinders (4);
the both sides of urceolus (4) run through first mounting hole (6) of seting up a plurality of symmetry setting respectively, the both sides of inner tube (5) run through second mounting hole (7) of seting up a plurality of symmetry setting respectively, first mounting hole (6) are the same with the aperture of second mounting hole (7), first mounting hole (6) with can dismantle between second mounting hole (7) and be connected with bolt (8), the outside cover of bolt (8) is equipped with anti-shear pad cover (9), the external diameter of anti-shear pad cover (9) respectively with the aperture of first mounting hole (6), the aperture looks adaptation of second mounting hole (7), anti-shear pad cover (9) are close to one side of the nut end of bolt (8) is fixed with ring flange (10), the size of ring flange (10) is greater than the size of first mounting hole (6), keep away from flange dish (10) one side first mounting hole (6) internal fixation has retaining ring (11), the internal diameter of retaining ring (11) with the external diameter looks adaptation of bolt (8), the external diameter of retaining ring (11) with the external diameter looks adaptation of anti-shear pad cover (9), bolt (8) are close to one side of retaining ring (11) can be dismantled and be connected with nut (12), nut (12) are located the outside of urceolus (4).
2. The height adjustable rig according to claim 1, wherein: the number of the towers is four, the top ends of the four towers are respectively arranged at four corners of the top plate (1), and the bottom ends of the four towers are respectively arranged at four corners of the base (3).
3. The height adjustable rig according to claim 2, wherein: the top end of the outer cylinder (4) positioned at the top is hinged with the top plate (1), and the bottom end of the outer cylinder (4) positioned at the bottom is hinged with the base (3).
4. The height adjustable rig according to claim 1, wherein: the flange plate (10) is detachably connected with the outer cylinder (4).
5. The height adjustable rig according to claim 1, wherein: the inner side wall of the anti-shearing cushion cover (9) is provided with threads, and the bolt (8) extends into the center hole of the flange plate (10) and is in threaded connection with the anti-shearing cushion cover (9).
6. The height adjustable rig according to claim 1, wherein: the anti-shearing cushion cover (9) is a cold heading bar cushion cover.
7. The height adjustable rig according to claim 1, wherein: the outer diameter of the inner cylinder (5) is the same as the inner diameter of the outer cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175650.XU CN214303712U (en) | 2020-12-25 | 2020-12-25 | Height-adjustable's rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175650.XU CN214303712U (en) | 2020-12-25 | 2020-12-25 | Height-adjustable's rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303712U true CN214303712U (en) | 2021-09-28 |
Family
ID=77861451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023175650.XU Active CN214303712U (en) | 2020-12-25 | 2020-12-25 | Height-adjustable's rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303712U (en) |
-
2020
- 2020-12-25 CN CN202023175650.XU patent/CN214303712U/en active Active
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