CN218031832U - Adjustable supporting seat - Google Patents
Adjustable supporting seat Download PDFInfo
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- CN218031832U CN218031832U CN202221070427.5U CN202221070427U CN218031832U CN 218031832 U CN218031832 U CN 218031832U CN 202221070427 U CN202221070427 U CN 202221070427U CN 218031832 U CN218031832 U CN 218031832U
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Abstract
The utility model provides an adjustable supporting seat, which comprises a base provided with a fixed cylinder, wherein a telescopic cylinder is nested in the fixed cylinder, a telescopic piece is nested in the telescopic cylinder, and a first telescopic positioning mechanism and a second telescopic positioning mechanism are respectively arranged between the telescopic cylinder and the fixed cylinder and between the telescopic piece and the telescopic cylinder; the first telescopic positioning mechanism and the second telescopic positioning mechanism are of pin structures or thread structures, and the structures of the first telescopic positioning mechanism and the second telescopic positioning mechanism are different. Based on the technical scheme of the utility model, the pin structure and the thread structure in the two-stage height adjusting structure are combined and have complementary advantages, so that the quick and accurate height adjustment can be realized; and when the two-stage adjusting structure is stored, the whole length after the two-stage adjusting structure is retracted is shorter, and the portability is further improved.
Description
Technical Field
The utility model relates to a bearing structure technical field relates to a supporting seat with adjustable.
Background
At present, the construction of portable on-vehicle gas lift is carried out comparatively frequently, designs the gas lift construction and just needs to install high-pressure gas injection device, and must have the ground connection strong point after the high-pressure gas injection device installation is accomplished, can not unsettled. In the actual work progress, the well head gas production tree gas injection mouth terrain clearance of construction at every turn all is different, this just needs to design one kind and can carry out height control's support base according to on-the-spot actual conditions, need compromise the advantage condition of conveniently carrying simultaneously.
Therefore, aiming at the phenomenon and the requirement, an adjustable supporting seat aiming at a gas injection port pipeline of a wellhead gas production tree is specially designed and developed.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, this application provides a supporting seat with adjustable.
The utility model provides an adjustable supporting seat, which comprises a base provided with a fixed cylinder, wherein a telescopic cylinder is nested in the fixed cylinder, a telescopic piece is nested in the telescopic cylinder, and a first telescopic positioning mechanism and a second telescopic positioning mechanism are respectively arranged between the telescopic cylinder and the fixed cylinder and between the telescopic piece and the telescopic cylinder;
the first telescopic positioning mechanism and the second telescopic positioning mechanism are of pin structures or thread structures, and the structures of the first telescopic positioning mechanism and the second telescopic positioning mechanism are different.
In one embodiment, the end of the telescopic part is provided with a supporting part with an area increased relative to the end part of the telescopic part, and the end face of the supporting part is a supporting plane.
In one embodiment, the support plane is provided with a support groove which is capable of at least partially receiving a pipeline body.
In one embodiment, the first telescopic positioning mechanism is a pin structure, and the pin structure comprises a plurality of first pin holes arranged on the fixed cylinder body, at least one second pin hole or groove arranged on the telescopic cylinder body and a pin;
wherein the plug pin is capable of passing through the first pin hole and fitting into the corresponding second pin hole or groove.
In one embodiment, for a plurality of the first pin holes and a plurality of the second pin holes or grooves, the plurality of the first pin holes and the plurality of the second pin holes or grooves are uniformly distributed along the axial direction of the cylinder;
for the plurality of first pin holes and the second pin hole or the groove, the plurality of first pin holes are uniformly distributed along the axial direction of the fixed cylinder body, and the second pin holes or the groove are arranged at one end, close to the base, of the telescopic cylinder body.
In one embodiment, the pin has an external thread, and the inner wall of the first pin hole and/or the second pin hole has an internal thread matching the external thread, or the inner wall of the first pin hole and/or the recess has an internal thread matching the external thread.
In one embodiment, the second telescopic positioning mechanism is a threaded structure, the telescopic member is an outer screw rod, and a nut matched with the outer screw rod is arranged on the telescopic cylinder close to one end opening of the telescopic member.
In one embodiment, the nut is movably arranged on the telescopic cylinder and can rotate relative to the telescopic cylinder in the circumferential direction.
In one embodiment, a rotation adjusting plate is disposed on the supporting portion, and the rotation adjusting plate is used for bearing an external force to enable the supporting portion and the telescopic member to integrally rotate.
In one embodiment, the rotation regulation plate is provided on an outer circumferential surface of the support portion or on a bottom surface of the support portion near the extensible member.
The above-mentioned technical features can be combined in various suitable ways or replaced by equivalent technical features as long as the purpose of the invention can be achieved.
The utility model provides a pair of supporting seat with adjustable, compared with the prior art, possess following beneficial effect at least:
the utility model relates to an adjustable supporting seat, which designs a two-stage height adjusting structure based on a pin structure and a thread structure, so that the pin structure and the thread structure are combined and have complementary advantages, and the quick and accurate height adjustment can be realized; and when the two-stage adjusting structure is stored, the whole length of the retracted structure is shorter, and the portability is further improved.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 shows the overall structure of the supporting seat of the present invention.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Reference numerals:
the device comprises a base 1, a base 11, an equal-diameter part, a fixed cylinder 2, a telescopic cylinder 3, a telescopic part 4, a support part 5, a rotary adjusting plate 51, a pin structure 6, a first pin hole 61, a second pin hole 62, a bolt 63 and a nut 7.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The embodiment of the utility model provides an adjustable supporting seat, which comprises a base 1 provided with a fixed cylinder 2, a telescopic cylinder 3 is nested in the fixed cylinder 2, a telescopic piece 4 is nested in the telescopic cylinder 3, and a first telescopic positioning mechanism and a second telescopic positioning mechanism are respectively arranged between the telescopic cylinder 3 and the fixed cylinder 2 and between the telescopic piece 4 and the telescopic cylinder 3;
the first telescopic positioning mechanism and the second telescopic positioning mechanism are pin structures 6 or thread structures, and the structures of the first telescopic positioning mechanism and the second telescopic positioning mechanism are different.
Specifically, refer to the attached drawing figure 1, the utility model discloses a supporting seat mainly used supports the gas port pipeline of well head gas production tree, because the gas port pipeline height of the gas production tree of different gas wells in the actual site work process differs, consequently needs the supporting seat to have the function of supporting altitude mixture control, also needs to satisfy the demand of portability simultaneously.
The supporting seat of the embodiment of the utility model designs a two-stage height adjusting structure, the telescopic cylinder 3 nested in the fixed cylinder 2 can be telescopic relative to the fixed cylinder 2 to form a first-stage height adjusting structure; meanwhile, the telescopic part 4 nested in the telescopic cylinder 3 can be telescopic relative to the telescopic cylinder 3 to form a second-level height adjusting structure. The requirement of support height adjustment is fully satisfied to two-stage adjustment structure to when two-stage adjustment structure was accomodate, its whole length after retracting is shorter, and the portability is good.
Furthermore, a first telescopic positioning mechanism and a second telescopic positioning mechanism are respectively arranged in the two-stage height adjusting structure and used for realizing relative fixation after stretching, and the two telescopic positioning mechanisms respectively adopt a pin structure 6 and a thread structure. The first telescopic positioning mechanism adopts a pin structure 6, the second telescopic positioning mechanism adopts a threaded structure, the first telescopic positioning mechanism adopts a threaded structure, the second telescopic positioning mechanism adopts a pin structure 6, and the two structures are different, so that the purpose of design is to realize two targeted adjustment functions of the height adjustment of the supporting seat.
Specifically, the pin structure 6 is fast in telescopic positioning but insufficient in adjustment precision, the thread structure is accurate in adjustment but long-distance adjustment is long in rotation process and slow in adjustment, and the two can be combined to complement each other in advantages. Taking the attached figure 1 as an example, corresponding to the target height, the telescopic cylinder 3 is only required to be drawn out from the fixed cylinder 2 to the approximate height, and then is positioned by using the pin structure 6; because the height adjustment and positioning of the pin structure 6 are not continuous and the precision is poor, the height is further adjusted to completely meet the target height by utilizing the accurate adjustment performance of the thread structure. Therefore, by utilizing the complementary advantages and disadvantages of the two structures, the height adjustment can be rapidly and accurately achieved.
In addition, since the port line of the gas tree has a certain weight, it may be dropped to some extent, which requires a support base to correct the drop and compensate for the dropped height, and when the height adjustment is performed using the screw thread, the port line may be directly jacked up like a jack without an operation of additionally lifting the port line.
In one embodiment, the end of the telescopic part 4 is provided with a supporting part 5 with an increased area relative to the end part of the telescopic part 4, and the end surface of the supporting part 5 is a supporting plane; preferably, the support plane is provided with a support groove capable of at least partially receiving the pipe body of the pipeline.
Specifically, as shown in fig. 1 of the accompanying drawings, the top end of the telescopic member 4 is provided with a support portion 5, the top surface of the support portion 5 is a support plane, and the support plane can bear a pipe joint structure at a gas port pipeline of a gas production tree, so as to play a supporting role. In addition, the supporting plane can also further expand to the gas port pipeline that corresponds the coupling joint, sets up the support groove this moment on the supporting plane, makes the gas port pipeline hold in supporting the groove, can increase the support dynamics to gas production tree gas port pipeline firstly, but can utilize gas port pipeline and the spacing each other of support groove to make the supporting seat more stable with the cooperation of gas production tree gas port pipeline.
In one embodiment, the first telescopic positioning mechanism is a pin structure 6, and the pin structure 6 comprises a plurality of first pin holes 61 arranged on the cylinder body of the fixed cylinder 2, at least one second pin hole 62 or groove arranged on the cylinder body of the telescopic cylinder 3 and a plug pin 63;
wherein the plug pin 63 can pass through the first pin hole 61 and fit into the corresponding second pin hole 62 or groove.
Specifically, as shown in fig. 1 of the accompanying drawings, the pin structure 6 mainly includes a pin 63, a first pin hole 61 on the cylinder body of the fixed cylinder 2, and a second pin hole 62 or a groove on the cylinder body of the telescopic cylinder 3, that is, the matching structure on the cylinder body of the telescopic cylinder 3 may be the second pin hole 62 or the groove. The pin 63 can be matched with the first pin hole 61 and the second pin hole 62 or the first pin hole 61 and the groove at the same time, so that the fixed cylinder 2 and the telescopic cylinder 3 are relatively fixed. Wherein the first pin hole 61 is plural, and the second pin hole 62 or the recess may be one or more; of course, it is also possible to have one or more first pin holes 61 and a plurality of second pin holes 62 or recesses.
Preferably, for the plurality of first pin holes 61 and the plurality of second pin holes 62 or grooves, the plurality of first pin holes 61 and the plurality of second pin holes 62 or grooves are uniformly distributed along the axial direction of the cylinder; for a plurality of first pin holes 61 and a second pin hole 62 or a groove, the plurality of first pin holes 61 are uniformly distributed along the axial direction of the cylinder body of the fixed cylinder 2, and the second pin hole 62 or the groove is arranged at one end of the cylinder body of the telescopic cylinder 3 close to the base 1.
Further, similarly, when the first pin hole 61 is one or more and the second pin hole 62 or the groove is plural; for one first pin hole 61 and a plurality of second pin holes 62 or grooves, the first pin hole 61 is arranged at one end of the cylinder body of the fixed cylinder 2 far away from the base 1, and the plurality of second pin holes 62 or grooves are uniformly distributed along the axial direction of the cylinder body; for the plurality of first pin holes 61 and the plurality of second pin holes 62 or grooves, the plurality of first pin holes 61 and the plurality of second pin holes 62 or grooves are uniformly distributed in the axial direction of the cylinder.
In one embodiment, the plug pin 63 has external threads, and the inner walls of the first pin hole 61 and/or the second pin hole 62 have internal threads that mate with the external threads, or the inner walls of the first pin hole 61 and/or the recess have internal threads that mate with the external threads.
Specifically, the bolt 63 is engaged with the first pin hole 61, the second pin hole 62 or the groove through a thread, so that the stability of the positioning structure of the bolt 63 can be ensured, and the bolt 63 is prevented from coming off the pin holes. Meanwhile, the bolt 63 is taken as a single part with small volume and is easy to lose, so that the bolt 63, the fixed cylinder 2 and the telescopic cylinder 3 can be fixedly connected into a whole by utilizing threads when being accommodated, and the parts are prevented from losing; meanwhile, the bolt 63 can also keep the fixed cylinder 2 and the telescopic cylinder 3 in a storage state all the time, so that the telescopic cylinder 3 is prevented from extending accidentally, and the portability is improved.
In one embodiment, the second telescopic positioning mechanism is a threaded structure, the telescopic member 4 is an external screw rod, and the telescopic cylinder 3 is provided with a nut 7 matching with the external screw rod near an end opening of the telescopic member 4.
Preferably, the nut 7 is movably provided on the telescopic cylinder 3, and can rotate in the circumferential direction with respect to the telescopic cylinder 3.
Specifically, the telescopic member 4 adopting an external screw structure is matched with the nut 7 on the telescopic cylinder 3 to form a thread structure. During height adjustment, two adjusting methods and corresponding structures are available; firstly, a nut 7 is fixedly connected with the telescopic cylinder 3, and the telescopic piece 4 is rotated to adjust the height; secondly, the nut 7 is movably connected with the telescopic cylinder 3, the nut and the telescopic cylinder can rotate in the circumferential direction, and the telescopic piece 4 and the telescopic cylinder 3 are fixed in the circumferential direction, so that the telescopic piece 4 can be driven to stretch by rotating the nut 7.
In one embodiment, a rotation adjusting plate 51 is disposed on the supporting portion 5, and the rotation adjusting plate 51 is used for receiving an external force to rotate the supporting portion 5 integrally with the extensible member 4.
Preferably, the rotation adjusting plate 51 is provided on the outer circumferential surface of the support part 5 or the bottom surface of the support part 5 near the extensible member 4.
In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element 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.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. An adjustable supporting seat is characterized by comprising a base provided with a fixed cylinder, a telescopic cylinder is nested in the fixed cylinder, a telescopic piece is nested in the telescopic cylinder, and a first telescopic positioning mechanism and a second telescopic positioning mechanism are respectively arranged between the telescopic cylinder and the fixed cylinder and between the telescopic piece and the telescopic cylinder;
the first telescopic positioning mechanism and the second telescopic positioning mechanism are of pin structures or thread structures, and the structures of the first telescopic positioning mechanism and the second telescopic positioning mechanism are different.
2. The adjustable support seat according to claim 1, wherein the end of the telescopic member is provided with a support portion with an area increased relative to the end of the telescopic member, and the end surface of the support portion is a support plane.
3. The adjustable support base of claim 2 wherein the support surface is provided with a support groove capable of at least partially receiving a pipe body of a pipeline.
4. The adjustable support seat according to any one of claims 1 to 3, wherein the first telescopic positioning mechanism is a pin structure, and the pin structure comprises a plurality of first pin holes arranged on the fixed cylinder body, at least one second pin hole or groove arranged on the telescopic cylinder body, and a pin;
wherein the pin can pass through the first pin hole and fit into the corresponding second pin hole or groove.
5. The adjustable support seat of claim 4, wherein for the plurality of first pin holes and the plurality of second pin holes or grooves, the plurality of first pin holes and the plurality of second pin holes or grooves are uniformly distributed along the axial direction of the cylinder;
for the plurality of first pin holes and the second pin hole or the groove, the plurality of first pin holes are uniformly distributed along the axial direction of the fixed cylinder body, and the second pin holes or the groove are arranged at one end, close to the base, of the telescopic cylinder body.
6. The adjustable support seat of claim 4, wherein the pin has an external thread, and the inner wall of the first pin hole and/or the second pin hole has an internal thread matching the external thread, or the inner wall of the first pin hole and/or the groove has an internal thread matching the external thread.
7. The adjustable support base of any one of claims 1 to 3, wherein the second telescopic positioning mechanism is a threaded structure, the telescopic member is an outer screw rod, and a nut engaged with the outer screw rod is disposed on the telescopic cylinder near an end opening of the telescopic member.
8. The adjustable support base of claim 7, wherein the nut is movably disposed on the telescopic cylinder and can rotate in a circumferential direction relative to the telescopic cylinder.
9. The adjustable support base of claim 2 or 3, wherein a rotation adjusting plate is disposed on the support portion, and the rotation adjusting plate is used for bearing an external force to enable the support portion and the telescopic member to integrally rotate.
10. The adjustable support base of claim 9 wherein the rotation adjustment plate is disposed on an outer peripheral surface of the support portion or on a bottom surface of the support portion adjacent to the extendable member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221070427.5U CN218031832U (en) | 2022-05-06 | 2022-05-06 | Adjustable supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221070427.5U CN218031832U (en) | 2022-05-06 | 2022-05-06 | Adjustable supporting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031832U true CN218031832U (en) | 2022-12-13 |
Family
ID=84373397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221070427.5U Active CN218031832U (en) | 2022-05-06 | 2022-05-06 | Adjustable supporting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031832U (en) |
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2022
- 2022-05-06 CN CN202221070427.5U patent/CN218031832U/en active Active
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