CN212101823U - Jack strutting arrangement - Google Patents
Jack strutting arrangement Download PDFInfo
- Publication number
- CN212101823U CN212101823U CN202020521081.0U CN202020521081U CN212101823U CN 212101823 U CN212101823 U CN 212101823U CN 202020521081 U CN202020521081 U CN 202020521081U CN 212101823 U CN212101823 U CN 212101823U
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- CN
- China
- Prior art keywords
- jack
- supporting
- supporting seat
- supporting part
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000011324 bead Substances 0.000 description 10
- 238000005086 pumping Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to a jack strutting arrangement, including supporting seat and jack, the jack includes two at least, sets up on the terminal surface of supporting seat, the jack includes piston cylinder and plunger, and the plunger can set up in the piston cylinder with sliding from top to bottom, the supporting seat has inside hollow cavity, and the piston cylinder intercommunication is used for fluidic storage and circulation. The utility model discloses a set up a plurality of jacks that communicate with the supporting seat on hollow supporting seat, make jack strutting arrangement's jacking ability multiply promote, provide very big convenience for the engineering operation.
Description
Technical Field
The utility model belongs to the technical field of the equipment of lifting technique and specifically relates to a jack strutting arrangement is related to.
Background
At present, in oil exploitation operation, when a load meter of a beam-pumping unit or a belt-pumping unit is replaced, the load of the pumping unit needs to be unloaded. In the uninstallation process, the polished rod slippage, the crowded garrulous, polished rod of slips piece produce the condition such as burr occasionally and take place, this operation such as just need fasten the square checkpost, change the card tile, deburring, not only has the potential safety hazard, increases operating personnel's intensity of labour, increases the maintenance cost, has prolonged the shut-in time especially, has reduced crude oil output, influences economic benefits.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a jack strutting arrangement, can help the load of quick safe uninstallation beam-pumping unit to eliminate the potential safety hazard, reduce operating personnel's intensity of labour, raise the efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a jack strutting arrangement, includes supporting seat and jack, the jack includes two at least, sets up on the terminal surface of supporting seat, the jack includes piston cylinder and plunger, and the plunger can set up in the piston cylinder with sliding from top to bottom, the supporting seat has inside hollow cavity, and the intercommunication with the piston cylinder is used for fluidic storage and circulation.
Furthermore, a fluid conveying port is formed in the side face of the supporting seat and used for allowing fluid to enter and exit the supporting seat.
Furthermore, the other end face of the support seat far away from the piston cylinder is provided with a limiting structure for limiting the supporting position of the supporting carrier connected with the support seat on the other end face of the support seat.
Furthermore, limit structure includes first limit bead and the spacing bead of second, and first limit bead and the spacing bead of second are located the opposite both sides edge of another terminal surface of supporting seat.
Further, the supporting seat is provided with dodges the portion, the supporting seat includes first supporting part and the second supporting part that communicates each other, and at least one jack supports on first supporting part, and at least one jack supports on the second supporting part, has between first supporting part and the second supporting part and dodges the portion.
Further, first supporting part and second supporting part set up side by side, through intercommunication portion with first supporting part and second supporting part intercommunication, the clearance between first supporting part and the second supporting part forms dodges the portion.
Furthermore, the first supporting part, the second supporting part and the communicating part form a U-shaped supporting seat.
Furthermore, an opening is formed in the end face of the supporting seat, and the piston cylinder is communicated with the supporting seat through the opening.
Furthermore, the piston cylinder is connected with the supporting seat through welding or bolts.
Furthermore, the side surface of the supporting seat is provided with an installation part for installing a carrying tool for assisting in carrying the jack supporting device;
or the mounting part is used for mounting a needle valve for ensuring synchronous jacking of at least two jacks.
Adopt technical scheme after, bring following beneficial effect:
the utility model provides a jack strutting arrangement through set up a plurality of jacks that communicate with the supporting seat on hollow supporting seat, makes jack strutting arrangement's jacking ability multiply promote, provides very big convenience for the engineering operation.
The utility model provides a jack strutting arrangement through set up two jacks that communicate with the supporting seat on the same terminal surface of hollow supporting seat, need not to make two jacks synchronous object jacking to the same distance with the help of other exterior structure.
Drawings
FIG. 1: the embodiment of the utility model provides a provide a jack strutting arrangement schematic structure.
FIG. 2: the embodiment of the utility model provides a provide a jack strutting arrangement's side view.
FIG. 3: the embodiment of the utility model provides a fluid delivery mouth sketch map of jack strutting arrangement who provides.
FIG. 4: the embodiment of the utility model provides a provide a jack strutting arrangement side installation department schematic diagram.
Reference numerals: 1. first jack 2, second jack 3, supporting seat 31, dodge portion 321, first spacing bead 322, second spacing bead 33, fluid delivery mouth 341, first bolt hole 342, second bolt hole
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The jacks are classified into mechanical jacks and hydraulic jacks, and among the hydraulic jacks, there is a separate type hydraulic jack in which a power unit is separated from a supporting unit. The utility model discloses mainly indicate disconnect-type hydraulic jack's strutting arrangement.
As shown in fig. 1, a jack support device comprises a support base 3 and at least two jacks, the jacks are arranged on the end face of the support base 3 and comprise piston cylinders and plungers, the plungers can be arranged in the piston cylinders in a vertically sliding mode, and the support base 3 is provided with a hollow cavity inside and communicated with the piston cylinders for storing and circulating fluid.
Specifically, the supporting seat 3 is a hollow box structure, a fluid delivery port 33 (see fig. 2 and 3) is disposed on a side surface of the supporting seat, one end of the connecting pipe is communicated with the power device, and the other end of the connecting pipe is communicated with the supporting seat 3 through the fluid delivery port 33, so that the power device is communicated with the supporting device, and fluid enters and exits the supporting seat 3 through the fluid delivery port 33, so that the supporting seat 3 becomes a fluid storage cavity. The jack sets up on the terminal surface of supporting seat 3, is provided with the opening on the terminal surface of supporting seat 3, and the piston cylinder of jack passes through opening and supporting seat 3 intercommunication. The piston cylinder is connected with the supporting seat 3 through welding or bolts, and the preferred scheme is the bolt connection, so that the jacks with different jacking forces can be replaced according to needs. Two jacks and same fluid storage cavity intercommunication need not to adjust with the help of other external mechanism, can the synchronous jacking object of jacking and make the object of jacking be in balanced state at the jacking in-process, avoid causing the incident.
The utility model discloses an in the embodiment, keep away from being provided with limit structure on the other terminal surface of the supporting seat 3 of piston cylinder for inject the support position of the support carrier that meets with supporting seat 3 on the other terminal surface of supporting seat 3. Through set up limit structure on supporting seat 3, make jack strutting arrangement and support and can pinpoint fast between the carrier, be convenient for installation and fixed between the two.
Specifically, limit structure includes first limit bead 321 and second limit bead 322, and first limit bead 321 and second limit bead 322 are located the opposite both sides of another terminal surface of supporting seat 3. Two convex edges are arranged on two opposite side edges of the other end face of the supporting seat 3, so that the supporting carrier can be prevented from sliding to enable part of supporting faces of the supporting carrier to be located outside the edges where the convex edges are located, and potential safety hazards caused by the fact that the supporting carrier cannot support the jack supporting device sufficiently are avoided.
Because the structure of large-scale mechanical equipment is complicated, in order to assemble and disassemble various structures more conveniently, the jack support device applied to the large-scale mechanical equipment is generally provided with an avoiding structure according to the requirement. The utility model discloses an among the embodiment, be provided with on the supporting seat 3 and dodge portion 31, the supporting seat 3 is including the first supporting part and the second supporting part that communicate each other, and an at least jack supports on first supporting part, and an at least jack supports on the second supporting part, has between first supporting part and the second supporting part and dodges portion 31.
Specifically, the first supporting portion and the second supporting portion are arranged side by side, the first supporting portion is communicated with the second supporting portion through the communicating portion, and the clearance between the first supporting portion and the second supporting portion forms the avoiding portion 31. The first supporting part is L type, and the second supporting part is anti-L type, and the horizontal straight section intercommunication of two L forms the intercommunication portion for first supporting part and second supporting part constitute the supporting seat 3 of type U type. The first support and the second support may also constitute a type C, or a type.
Alternatively, the avoiding portion 31 may be a hole penetrating the support base 3, for example, a hole having a circular cross section penetrating the upper and lower end surfaces of the support base 3 is provided at the center of the support base 3, and the first support portion and the second support portion are symmetrically provided around the central axis of the hole. Different avoiding parts 31 can be arranged on the supporting seat 3 according to actual needs so as to adapt to different working occasions.
The utility model discloses an among the embodiment, the jack includes first jack 1 and second jack 2, and first jack 1 and second jack 2 set up respectively on the terminal surface of first supporting part and second supporting part.
Specifically, first jack 1 and second jack 2 all set up on 3 same terminal surfaces of supporting seat, extend towards the direction of keeping away from 3 terminal surfaces of supporting seat, and all perpendicular to supporting seat 3. Two jacks are arranged on the same end face of the supporting seat 3, so that the jacking capacity is improved, and the lifting jack is suitable for application scenes with higher requirements on the jacking capacity.
The utility model discloses in, jack strutting arrangement's jacking ability is powerful, and jack strutting arrangement self is also heavier, consequently, is provided with the installation department in jack strutting arrangement's supporting seat 3's side for the handling tool of the supplementary transport jack of installation. This installation department can set up to the draw-in groove, also can set up to the bolt hole, and preferred scheme is two bolt holes, is first bolt hole 341 and second bolt hole 342 respectively, distributes in the both sides of fluid feed port 33, perhaps distributes on the relative both sides face of supporting seat 3. The carrying tool can be a handle and is connected with the supporting seat 3 through a bolt hole.
In addition, in order to prevent the fluid in the support base 3 from deviating, a needle valve may be provided on the support base. The mounting portion of the side surface of the support base 3 is a mounting hole (see fig. 4), and the valve core of the needle valve is connected with the support base through the mounting hole, so that the needle valve is mounted on the support base. The needle valve can ensure that a plurality of jacks arranged on the supporting seat synchronously lift up objects, and can be used as a carrying tool at the same time, and other carrying tools do not need to be installed on the side part of the supporting seat, so that the structure of the supporting seat is simpler.
The utility model discloses an among the embodiment, still can include the third jack, first jack 1 and second jack 2 all set up on 3 same terminal surfaces of supporting seat, extend towards the direction of keeping away from 3 terminal surfaces of supporting seat, and equal perpendicular to supporting seat 3 sets up.
The utility model discloses an in another embodiment, first jack 1 and second jack 2 set up respectively on 3 relative both ends faces of supporting seat, extend towards the direction of keeping away from 3 terminal surfaces of supporting seat separately. First jack 1 and second jack 2 set up respectively on the relative both ends face of supporting seat 3, and stretch out the jacking heavy object towards opposite direction separately as first plunger and second plunger, have increased the jacking distance, are applicable to the application scene that the requirement of jacking distance is great.
The utility model discloses a jack strutting arrangement mainly is applied to in the engineering operation of the load appearance of changing beam-pumping unit, belt formula beam-pumping unit. A polished rod of the pumping unit is sequentially connected with a square clamp, wellhead iron, a load instrument and a rope hanger from top to bottom, the cross section of the load instrument is smaller than that of the rope hanger, the load instrument is connected with the rope hanger, and the load instrument is positioned in the middle of the end face of the rope hanger. When the load appearance of beam-pumping unit needs to be changed, at first, couple together pneumatic cylinder and jack strutting arrangement's supporting seat 3 through high pressure fuel pipe to on installing the beam-pumping unit jack strutting arrangement: the polished rod passes through the avoiding part 31 of the supporting seat 3 of the jack supporting device, the end surface of the supporting seat 3 provided with the limiting structure is connected with the upper iron plate of the wellhead iron, so that the supporting seat 3 is installed on the upper iron plate of the wellhead iron, the load instrument is positioned between the first jack 1 and the second jack 2, and the first jack 1 and the second jack 2 respectively jack two sides of the rope hanger; then, the hydraulic cylinder supplies oil to the jack supporting device, so that the first plunger and the second plunger in the first jack 1 and the second jack 2 respectively extend out, the load on the load instrument is separated from the load instrument, and finally the load instrument can be detached.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention will still fall within the scope of the present invention.
Claims (10)
1. The utility model provides a jack strutting arrangement, includes supporting seat and jack, its characterized in that: the jack includes piston cylinder and plunger, and the plunger can set up in the piston cylinder with sliding from top to bottom, the supporting seat has inside hollow cavity, and with the piston cylinder intercommunication for fluidic storage and circulation.
2. A jack support device as claimed in claim 1, wherein: and a fluid conveying port is formed in the side surface of the supporting seat and used for allowing fluid to enter and exit the supporting seat.
3. A jack support device as claimed in claim 1 or 2, wherein: and the other end face of the support seat far away from the piston cylinder is provided with a limiting structure for limiting the supporting position of the supporting carrier connected with the support seat on the other end face of the support seat.
4. A jack support device as claimed in claim 3, wherein: the limiting structure comprises a first limiting convex edge and a second limiting convex edge, and the first limiting convex edge and the second limiting convex edge are located on two opposite side edges of the other end face of the supporting seat.
5. A jack support device as claimed in claim 1 or 2, wherein: the supporting seat is provided with dodges the portion, the supporting seat includes first supporting part and the second supporting part that communicates each other, and at least one jack supports on first supporting part, and at least one jack supports on the second supporting part, has between first supporting part and the second supporting part and dodges the portion.
6. A jack support device as claimed in claim 5, wherein: first supporting part and second supporting part set up side by side, through intercommunication portion with first supporting part and second supporting part intercommunication, the clearance between first supporting part and the second supporting part forms dodges the portion.
7. A jack support device as claimed in claim 6, wherein: the first supporting part, the second supporting part and the communicating part form a U-shaped supporting seat.
8. A jack support device as claimed in claim 1 or 2, wherein: an opening is formed in the end face of the supporting seat, and the piston cylinder is communicated with the supporting seat through the opening.
9. A jack support device as claimed in claim 8, wherein: the piston cylinder is connected with the supporting seat through welding or bolts.
10. A jack support device as claimed in claim 1 or 2, wherein:
the side surface of the supporting seat is provided with an installation part for installing a carrying tool for assisting in carrying the jack supporting device;
or the mounting part is used for mounting a needle valve for ensuring synchronous jacking of at least two jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521081.0U CN212101823U (en) | 2020-04-10 | 2020-04-10 | Jack strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521081.0U CN212101823U (en) | 2020-04-10 | 2020-04-10 | Jack strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212101823U true CN212101823U (en) | 2020-12-08 |
Family
ID=73630246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020521081.0U Expired - Fee Related CN212101823U (en) | 2020-04-10 | 2020-04-10 | Jack strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212101823U (en) |
-
2020
- 2020-04-10 CN CN202020521081.0U patent/CN212101823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |