CN215635348U - Adjustable valve flange support frame - Google Patents
Adjustable valve flange support frame Download PDFInfo
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- CN215635348U CN215635348U CN202122369160.1U CN202122369160U CN215635348U CN 215635348 U CN215635348 U CN 215635348U CN 202122369160 U CN202122369160 U CN 202122369160U CN 215635348 U CN215635348 U CN 215635348U
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Abstract
The utility model relates to the technical field of oil-gas production equipment, in particular to an adjustable valve flange support frame which comprises a support seat, an expansion link and a supporting platform, wherein the support seat is provided with a support plate; the supporting seat comprises a supporting component and a connecting seat; the connecting seat is provided with a first end and a second end, and the second end of the connecting seat is connected with the supporting component; the section of the connecting seat is circular, and the diameter of the connecting seat is gradually increased from the first end to the second end of the connecting seat; the telescopic rod comprises a first supporting tube, a second supporting tube and a locking piece, the connecting seat is inserted into one end of the first supporting tube, the diameter of the first end of the connecting seat is smaller than the inner diameter of the first supporting tube, and the diameter of the second end of the connecting seat is larger than the inner diameter of the first supporting tube; the object supporting table comprises an object supporting plate and an adjusting bolt; and the external thread of the adjusting bolt is matched with the internal thread. The support frame is simple in structure, convenient to use, strong in firmness and stability, low in production cost and high in practical value.
Description
Technical Field
The utility model relates to the technical field of oil and gas production equipment, in particular to an adjustable valve flange support frame.
Background
A large number of valves, pipe fittings and short circuits of different types are used in oil-gas field production well stations and gathering and transportation field stations, fixed supports are configured on partial valves and pipe fittings to ensure that the valves and pipe fittings are effectively, firmly and stably supported, and partial valves and pipe fittings need to be detached and additionally provided with blind plates to be blindly broken during maintenance and overhaul of equipment in the production field operation process. The original support frame is removed from the valve and the pipe fitting, so that the support function of the support frame is lost, the pipeline sags under the influence of gravity, and the stress of the pipeline is increased. Demolish valve, pipe fitting when examining and adopt to set up interim steel pipe frame to consolidate and support in the past and prevent flagging, nevertheless set up personnel's level inconsistent, when setting up interim support frame, the support frame performance is not good still has flagging and stress action, and the fastness is relatively poor, has certain safety risk.
In the prior art, chinese patent CN211449871U discloses an adjustable pipeline supporting frame, which comprises an adjustable supporting rod, a supporting base, a hydraulic pump (cylinder), a piston rod, a motor, and an electric shock switch. In use, the hydraulic pump is driven by the motor to cause the piston rod to move, and the height of the supporting rod is adjusted, so that the required height is reached to support the pipeline. However, in most conditions, the support device cannot be operated without power for external operations. If a plurality of points and a plurality of parts need to be supported simultaneously in the using process, more substances are consumed, and a large amount of manufacturing cost needs to be invested.
Chinese patent CN112503244A discloses a valve bracket, wherein two support rods are connected by screw thread, and the upper end of the upper support rod is connected with a support seat by a bidirectional bearing. The efficiency is lower when this mode adjustment height, and the whole cost of support frame is higher.
In summary, a need exists for a valve flange support frame that is simple in structure and can be conveniently adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the adjustable pipeline support frame to among the prior art needs electric drive, the problem of difficult nimble support frame height provides an adjustable valve flange support frame, and this support is through setting up the connecting seat of cross-section diameter gradual change on the supporting seat, conveniently pegs graft with the telescopic link, through setting up the screw thread at the other end of telescopic link, with holding in the palm thing platform threaded connection, conveniently through the pivoted mode, finely tune the height of holding in the palm the thing platform, each part of support frame processing is simple, the equipment is easy and easily height-adjusting.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an adjustable valve flange support frame comprises a support seat, an expansion link and a supporting platform;
the supporting seat comprises a supporting component and a connecting seat;
the connecting seat is provided with a first end and a second end, and the second end of the connecting seat is connected with the supporting component; the section of the connecting seat is circular, and the diameter of the connecting seat is gradually increased from the first end to the second end of the connecting seat;
the telescopic rod comprises a first supporting tube, a second supporting tube and a locking piece, wherein the first supporting tube is sleeved on the second supporting tube, or the second supporting tube is sleeved on the first supporting tube; the locking piece can lock the relative positions of the first supporting tube and the second supporting tube;
the connecting seat is inserted into one end of the first supporting pipe, which is far away from the second supporting pipe, the diameter of the first end of the connecting seat is smaller than the inner diameter of the first supporting pipe, and the diameter of the second end of the connecting seat is larger than the inner diameter of the first supporting pipe;
the object supporting table comprises an object supporting plate and an adjusting bolt;
the adjusting bolt is connected to the bottom surface of the object supporting plate;
one end, far away from the first supporting pipe, of the second supporting pipe is provided with an internal thread, and the external thread of the adjusting bolt is matched with the internal thread.
Through the split type setting of supporting seat, telescopic link and support platform, easily processing. The supporting seat adopts the connecting seat of diameter gradual change, and the mode through pegging graft that can be convenient inserts the connecting seat in first supporting tube, realizes firm the connection. Before using, fix the supporting seat earlier, then peg graft telescopic link and connecting seat, readjust telescopic link to predetermineeing the height, when needs fine setting, rotatory object supporting table realizes the fine setting of height.
As the preferable scheme of the utility model, the connecting seat is a cylindrical table structural member, and the lower bottom surface of the cylindrical table structural member is connected with the supporting component. The side edge of the section of the cylindrical table, which vertically passes through the axis, is a straight line. Other structures similar to a cylindrical table can also achieve this function, such as a gradual curve on the side of the cross section.
As a preferable scheme of the present invention, the locking member is a positioning pin; the first support pipe is provided with a plurality of first openings which are distributed at intervals along the axial direction of the first support pipe; the second supporting pipe is provided with a plurality of second openings which are distributed at intervals along the second supporting pipe; the locating pin is adaptable to the first and second apertures.
The mode that penetrates first trompil and second trompil through the locating pin realizes the locking of first stay tube and second stay tube relative position. Wherein the first opening may be a single opening or two openings opposite each other through the first support tube. Likewise, the second opening may be a single opening or two openings through the second support tube that are opposite. In the case of two opposing openings, when the first opening and the second opening coincide, the stable connection of the first support tube and the second support tube is achieved by passing positioning pins through the four holes.
As a preferable scheme of the present invention, the first openings are uniformly distributed along the axial direction of the first support tube, the distance between two adjacent first openings is a, the second openings are uniformly distributed along the axial direction of the second support tube, the distance between two adjacent second openings is b, and a > b.
The first openings are uniformly distributed, and the second openings are uniformly distributed. The adaptation of at least one hole site can be achieved by only adjusting the distance a-b. Namely, the minimum distance of each adjustment is a-b when the height of the supporting rod is adjusted. The height adjustment is convenient.
As a preferred embodiment of the present invention, the relationship between a and b is a/5. ltoreq. a-b. ltoreq.a/4.
As a preferable scheme of the utility model, the distance between two adjacent first openings is 5cm-10 cm.
When the interval between two adjacent openings is too small, the strength of the supporting tube is influenced; when the interval is too large, the distance required to be lifted each time is large, and the operation is inconvenient. Under the condition of 5cm-10cm of distance, the strength of the supporting tube can be ensured; further, under the condition that a/5 is less than or equal to (a-b) less than or equal to a/4, if the interval between two adjacent first openings is 10cm, only 2cm-2.5cm of lifting is needed to ensure that at least one hole position is opposite, namely at least one first opening is matched with one second opening in position.
As a preferable scheme of the present invention, one end of the second support tube, which is far away from the first support tube, is connected with a nut, and the nut is provided with the internal thread.
By welding the nut to the end of the second support tube, machining is facilitated.
As a preferable scheme of the utility model, the upper surface of the object supporting plate is provided with a protective layer. The protective layer is a heat shrinkable sleeve, is convenient to process, and can effectively protect the sealing surfaces of the flange and the valve.
As a preferable aspect of the present invention, the support assembly includes a support rod and a support plate, the support rod is connected to a bottom surface of the support plate, and the connection seat is connected to a top surface of the support plate.
Through welding the connecting seat in the backup pad, convenient processing, in the course of working, the bottom surface of connecting seat forms the face contact with the top surface of backup pad, and area of contact is big, difficult emergence skew in the welding process.
As the preferred scheme of the utility model, the supporting rod comprises a central rod, a fixed block, a plurality of supporting legs and a plurality of fixed pull rods; the upper end of the central rod is connected to the middle of the bottom surface of the supporting plate, and the fixing block is connected to the lower part of the central rod; the upper ends of the supporting legs are connected with the supporting plate, and the lower ends of the supporting legs are radially expanded towards the periphery; one end of the fixed pull rod is connected with the fixed block, and the other end of the fixed pull rod is connected to the middle of the supporting leg.
The preferable supporting legs and the fixed pull rods are all three, and a stable tripod structure is formed.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the adjustable valve flange support frame is easy to process through the split arrangement of the support seat, the telescopic rod and the object supporting table. The supporting seat adopts the connecting seat of diameter gradual change, and the mode through pegging graft that can be convenient inserts the connecting seat in first supporting tube, realizes firm the connection. Before using, fix the supporting seat earlier, adjust the telescopic link to predetermineeing the height, then peg graft telescopic link and connecting seat. When fine adjustment is needed, the object supporting table is rotated to realize fine adjustment of the height. The support frame is simple in structure, convenient to use, strong in firmness and stability, low in production cost and good in practical value and economic value.
2. According to the adjustable valve flange support frame, the first openings with the interval of a are uniformly distributed in the first support pipe, the second openings with the interval of b are uniformly distributed in the second support pipe, and a is larger than b. When the height of the supporting rod is adjusted, the minimum distance of each adjustment is a-b. The height of the supporting rod can be conveniently adjusted. And the strength of the supporting tube cannot be reduced due to the undersized opening interval. Meanwhile, the rotary object supporting table is used for fine adjustment, so that the device can be suitable for various height requirements.
Drawings
Fig. 1 is a schematic structural view of an adjustable valve flange support bracket of the present invention.
Fig. 2 is a schematic view showing the connection relationship of the flange support bracket (without the positioning pin) of the adjustable valve of the present invention.
Fig. 3 is a schematic view of the first state of the telescoping rod (without the locating pin) of the adjustable valve flange support of the present invention.
Fig. 4 is a schematic view of the telescopic rod (without the positioning pin) of the adjustable valve flange support frame of the present invention in a second state.
Icon: 1-a first support tube; 2-a second support tube; 3-a material supporting table; 31-a holding plate; 32-adjusting bolts; 4-a support seat; 41-a support plate; 42-a support bar; 421-fixed block; 422-fixed pull rod; 423-a central rod; 424-support legs; 43-a connecting seat; 5-positioning pins; 101-a first opening a; 102-a first opening B; 201-second opening a; 202-second opening B.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
An adjustable valve flange support frame is shown in figures 1 and 2 and comprises a support seat 4, an expansion link and a supporting platform 3;
the support seat 4 comprises a support component and a connecting seat 43; the connecting base 43 has a first end and a second end, and the second end of the connecting base 43 is connected with the supporting component; the section of the connecting seat 43 is circular, and the diameter of the connecting seat 43 is gradually increased from the first end to the second end of the connecting seat 43;
the telescopic rod comprises a first supporting tube 1, a second supporting tube 2 and a locking piece, wherein the first supporting tube 1 is sleeved on the second supporting tube 2, or the second supporting tube 2 is sleeved on the first supporting tube 1; the locking piece can lock the relative positions of the first supporting tube 1 and the second supporting tube 2;
the connecting base 43 is inserted into one end of the first supporting tube 1 far away from the second supporting tube 2, the diameter of the connecting base 43 at the first end is smaller than the inner diameter of the first supporting tube 1, and the diameter of the connecting base 43 at the second end is larger than the inner diameter of the first supporting tube 1;
the object supporting table 3 comprises an object supporting plate 31 and an adjusting bolt 32;
the adjusting bolt 32 is connected to the bottom surface of the object supporting plate 31;
one end of the second support pipe 2, which is far away from the first support pipe 1, is provided with an internal thread, and the external thread of the adjusting bolt 32 is matched with the internal thread.
The connecting seat 43 is a cylindrical table structural member, and the lower bottom surface of the cylindrical table structural member is connected with the supporting component. The cylinder platform structure spare and the pipe contact well, under the effect of gravity, the lower extreme of first supporting tube receives the outside holding power of cylinder platform, connects more firmly stably. Particularly, after the support pipe is used for multiple times, the lower end of the first support pipe expands outwards to form a bell mouth shape, and the lower end of the first support pipe is in close contact with the cylindrical table.
The locking piece is a positioning pin 5; the first support pipe 1 is provided with a plurality of first openings which are distributed at intervals along the axial direction of the first support pipe 1; the second support pipe 2 is provided with a plurality of second openings which are distributed at intervals along the second support pipe 2; the locating pin 5, the first opening and the second opening are adapted. The locking of the relative positions of the first support pipe 1 and the second support pipe 2 is realized by the way that the positioning pin 5 penetrates into the first opening and the second opening. Wherein the first opening may be a single opening or two openings opposite each other through said first support tube 1. Likewise, the second opening may be a single opening or two openings opposite each other through the second support tube 2. In the case of two opposite openings, when the first and second openings coincide, the stable connection of the first and second support tubes 1 and 2 is achieved by passing the positioning pins 5 through the four holes. In fig. 2, to show the internal connection structure, a part of the assembly is cut and subjected to a filling process.
As shown in fig. 3 and 4, the first openings are uniformly distributed along the axial direction of the first support tube 1, the distance between two adjacent first openings is a, the second openings are uniformly distributed along the axial direction of the second support tube 2, the distance between two adjacent second openings is b, and a > b.
The first openings are uniformly distributed, and the second openings are uniformly distributed. The adaptation of at least one hole site can be achieved by only adjusting the distance a-b. I.e., the height of the support bar 42 during adjustment, the minimum distance for each adjustment is a-b. In fig. 3, the first opening a101 and the second opening a201 correspond in position; when the state of fig. 3 is adjusted to the state of fig. 4, the corresponding positions of the first opening B102 and the second opening B202 can be realized only by adjusting the distance a-B, so that the height adjustment is convenient.
The relationship between a and b is a/5. ltoreq. a-b. ltoreq. a/4. The distance between the adjacent first openings is 5cm-10 cm.
When the interval between two adjacent openings is too small, the strength of the supporting tube is influenced; when the interval is too large, the distance required to be lifted each time is large, and the operation is inconvenient. Under the condition of 5cm-10cm of distance, the strength of the supporting tube can be ensured; further, under the condition that a/5 is less than or equal to (a-b) less than or equal to a/4, if the interval between two adjacent first openings is 10cm, only 2cm-2.5cm of lifting is needed to ensure that at least one hole position is opposite, namely at least one first opening is matched with one second opening in position.
One end, far away from the first supporting tube 1, of the second supporting tube 2 is connected with a nut, and the nut is provided with the internal thread. By welding the nut to the end of the second support tube 2, the machining is facilitated. The upper surface of the object supporting plate 31 is provided with a protective layer. The protective layer is a heat shrinkable sleeve, is convenient to process, and can effectively protect the sealing surfaces of the flange and the valve.
The support assembly includes a support rod 42 and a support plate 41, the support rod 42 is connected to the bottom surface of the support plate 41, and the connecting seat 43 is connected to the top surface of the support plate 41. Through welding connecting seat 43 on backup pad 41, convenient processing, in the course of working, the bottom surface of connecting seat 43 forms the face contact with the top surface of backup pad 41, and area of contact is big, difficult emergence skew in the welding process.
The supporting rod 42 comprises a central rod 423, a fixed block 421, a plurality of supporting legs 424 and a plurality of fixed pull rods 422; the upper end of the central rod 423 is connected to the middle of the bottom surface of the supporting plate 41, and the fixing block 421 is connected to the lower part of the central rod 423; the upper ends of the supporting legs 424 are connected with the supporting plate 41, and the lower ends of the supporting legs 424 are radially unfolded towards the periphery; one end of the fixed pull rod 422 is connected with the fixed block 421, and the other end of the fixed pull rod 422 is connected with the middle part of the supporting leg 424. The preferred support legs 424 and fixed tie rods 422 are three in number, forming a stable tripod configuration.
More specifically, the following processing method can be adopted,
stabilize tripod shape's supporting seat 4 by three supporting legs 424 (30 mmL shaped steel) that length is 20cm, through the welding on backup pad 41 (10 mm 5 mm's steel sheet), well core rod 423 is connected with backup pad 41 with adopting welded mode, fixed pull rod 422 adopt welded mode with well core rod 423, supporting leg 424 is connected, thereby reaches supporting leg 424 is more stable and firm effect.
The telescopic rod is characterized in that two pipes with different types are symmetrically perforated at intervals of 10cm and with the diameter of 1cm through phi 68 x 5 being 0.7 m long (a first supporting pipe 1)/phi 48 x 5 being 0.8 m long (a second supporting pipe 2) (different pipes and pipe lengths can be selected according to actual requirements), the second supporting pipe 2 with a small pipe diameter is placed in the diameter of the first supporting pipe 1, the second supporting pipe 2 is lifted to move upwards, and when the perforated points of the two pipe diameters are overlapped, the positioning pins 5 penetrate through 4 holes together to position the telescopic rod on a fixed required size. And welding M42 nuts one by one at the upper end of the second support pipe 2.
The object supporting table 3 with the fine adjustment function is characterized in that the object supporting surface is made of a steel plate with the length and width of 20cm by 20cm and the thickness of 5mm, the adjusting bolt 32 (M42 by 150mm bolt) is welded at the center of the bottom of the object supporting surface in a welding mode, and the object supporting surface is connected with the M42 nut through the bolt. The fine adjustment effect is achieved by rotating the object supporting surface, and the heat shrinkable sleeve is attached to the object supporting surface, so that the flange and the valve sealing surface are effectively protected.
Taking a certain gas field as an example, each production station can regularly carry out comprehensive maintenance operation, and in the maintenance operation process, a part of valves need to be removed and a blind plate is added, so that later construction is facilitated. A plurality of valves and pipe fittings need be demolishd in maintenance of once examining of certain well station, need increase temporarily behind demolising valve and the pipe fitting and support 40 departments more, utilize the steel-pipe frame to set up temporary support and will consume a large amount of materials and manpower, increase great working strength simultaneously, set up personnel's level nonconformity, when setting up interim support frame, the bracing frame still has flagging and stress action in the function performance is not good, and the fastness is relatively poor not play effective support, there is certain safe risk, adopt fixed support, be not convenient for actual altitude mixture control. If the support frame processed by the project is adopted, the support frame can be effectively ensured to be firm and stable, the operation period is shortened, the labor intensity of workers is reduced, and the aim of people oriented is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An adjustable valve flange support frame is characterized by comprising a support seat (4), an expansion link and a supporting platform (3);
the supporting seat (4) comprises a supporting component and a connecting seat (43);
the connecting base (43) has a first end and a second end, the second end of the connecting base (43) is connected with the support component; the section of the connecting seat (43) is circular, and the diameter of the connecting seat (43) is gradually increased from the first end to the second end of the connecting seat (43);
the telescopic rod comprises a first supporting tube (1), a second supporting tube (2) and a locking piece, wherein the first supporting tube (1) is sleeved on the second supporting tube (2), or the second supporting tube (2) is sleeved on the first supporting tube (1); the locking piece can lock the relative positions of the first supporting tube (1) and the second supporting tube (2);
the connecting seat (43) is inserted into one end, far away from the second supporting tube (2), of the first supporting tube (1), the diameter of the connecting seat (43) at the first end is smaller than the inner diameter of the first supporting tube (1), and the diameter of the connecting seat (43) at the second end is larger than the inner diameter of the first supporting tube (1);
the object supporting table (3) comprises an object supporting plate (31) and an adjusting bolt (32);
the adjusting bolt (32) is connected to the bottom surface of the object supporting plate (31);
one end, far away from the first supporting pipe (1), of the second supporting pipe (2) is provided with an internal thread, and the external thread of the adjusting bolt (32) is matched with the internal thread.
2. The adjustable valve flange support bracket of claim 1, wherein the connecting seat (43) is a cylindrical table structure, and a lower bottom surface of the cylindrical table structure is connected with the support assembly.
3. The adjustable valve flange support bracket of claim 1, wherein said locking member is a locating pin (5); the first supporting pipe (1) is provided with a plurality of first openings which are distributed at intervals along the axial direction of the first supporting pipe (1); the second supporting pipe (2) is provided with a plurality of second openings which are distributed at intervals along the second supporting pipe (2); the locating pin (5) is adaptable to the first and second apertures.
4. The adjustable valve flange support frame according to claim 3, wherein a plurality of the first openings are uniformly distributed along the axial direction of the first support pipe (1), the distance between two adjacent first openings is a, the second openings are uniformly distributed along the axial direction of the second support pipe (2), the distance between two adjacent second openings is b, and a > b.
5. The adjustable valve flange support bracket of claim 4, wherein the relationship between a and b is a/5 ≦ (a-b) ≦ a/4.
6. The adjustable valve flange support bracket of claim 4, wherein the distance between two adjacent first openings is 5cm to 10 cm.
7. The adjustable valve flange support bracket of claim 1, characterized in that a nut is connected to the end of the second support tube (2) remote from the first support tube (1), and the nut is provided with the internal thread.
8. The adjustable valve flange support bracket of claim 1, wherein the upper surface of the object supporting plate (31) is provided with a protective layer.
9. The adjustable valve flange support bracket of any one of claims 1-8, wherein the support assembly comprises a support bar (42) and a support plate (41), the support bar (42) is connected to a bottom surface of the support plate (41), and the connecting seat (43) is connected to a top surface of the support plate (41).
10. The adjustable valve flange support bracket of claim 9, wherein the support rod (42) comprises a center rod (423), a fixed block (421), a plurality of support legs (424), and a plurality of fixed tie rods (422); the upper end of the central rod (423) is connected to the middle of the bottom surface of the supporting plate (41), and the fixing block (421) is connected to the lower part of the central rod (423); the upper ends of the supporting legs (424) are connected with the supporting plate (41), and the lower ends of the supporting legs (424) are radially expanded to the periphery; one end of the fixed pull rod (422) is connected with the fixed block (421), and the other end of the fixed pull rod (422) is connected with the middle part of the supporting leg (424).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369160.1U CN215635348U (en) | 2021-09-28 | 2021-09-28 | Adjustable valve flange support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369160.1U CN215635348U (en) | 2021-09-28 | 2021-09-28 | Adjustable valve flange support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635348U true CN215635348U (en) | 2022-01-25 |
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ID=79933229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122369160.1U Active CN215635348U (en) | 2021-09-28 | 2021-09-28 | Adjustable valve flange support frame |
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| Country | Link |
|---|---|
| CN (1) | CN215635348U (en) |
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2021
- 2021-09-28 CN CN202122369160.1U patent/CN215635348U/en active Active
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