CN209977582U - Supporting device - Google Patents
Supporting device Download PDFInfo
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- CN209977582U CN209977582U CN201822098296.1U CN201822098296U CN209977582U CN 209977582 U CN209977582 U CN 209977582U CN 201822098296 U CN201822098296 U CN 201822098296U CN 209977582 U CN209977582 U CN 209977582U
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- support
- screw rod
- nut
- fixedly connected
- connecting flange
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Abstract
The utility model relates to an engineering equipment field, concretely relates to strutting arrangement is a fracturing pump fluid cylinder strutting arrangement with adjustable, and it includes: the utility model discloses a screw rod, including first support, the screw rod, the second supports, the round pin axle, first support is connected with screw rod one end, the screw rod other end supports with the second and is connected, compact structure, light in weight, with low costs, the trompil mouth and the second of the screw rod other end support the round hole and pass through the round pin hub connection, it is locking to realize machinery, safety and reliability, the waist shape hole that first support and second supported passes through the bolt and upper and lower part is connected, the installation is dismantled conveniently, through the nut on the screw rod, can the quick adjustment height, the mark line on the nut, be convenient for observe.
Description
Technical Field
The utility model relates to an engineering equipment field, concretely relates to strutting arrangement is a fracturing pump fluid cylinder strutting arrangement with adjustable.
Background
In the field of oil and gas, fracturing pumps are used for operations such as fracturing.
Usually, the fracturing pump hydraulic cylinder adopts two rows of bolts to be connected with the frame, and the hydraulic cylinder is in the cantilever state, under high pressure, high pump towards operating mode, because the vibration is big for the eccentric wear of packing and piston has reduced the life of packing, has increased the probability that the eccentric load of cross head crawler shoe, eccentric wear and the phenomenon of burning tile take place.
The prior art has the following problems:
1. the strength and rigidity of the fracturing pump hydraulic cylinder supporting device are not enough, and the hydraulic cylinder is not stressed well in a cantilever state;
2. the supporting device is not adjustable, and the hydraulic cylinder and the piston cannot be centered when the hydraulic cylinder is replaced, so that the piston and the packing are eccentrically worn, and the service life of the packing is shortened;
3. the supporting device does not have a self-locking function, and the safety risk in the running process of the fracturing pump is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, provide a fracturing pump hydraulic cylinder strutting arrangement with adjustable.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a support device, comprising: the screw rod support comprises a first support, a screw rod and a second support, wherein one end of the first support is fixedly connected with one end of the screw rod, and the other end of the screw rod is fixedly connected with one end of the second support.
The first support comprises a first connecting flange, a first support body fixedly connected with the first connecting flange, and a first welding nut fixedly connected with the first support body, wherein the first welding nut is fixedly connected with one end of the screw rod.
As the preferred scheme of the utility model, first connection flange processing has two waist shape holes, two waist shape hole symmetrical arrangement.
As the preferred scheme of the utility model, the screw rod with the second supports fixed connection's one end processing and has the open pore.
As the preferred scheme of the utility model, the screw rod is equipped with a nut, be equipped with the mark line on the nut, the mark line with the coincidence of central line of open pore.
As the utility model discloses a preferred scheme, the second support include second flange, with second flange fixed connection's second supporter, with second supporter fixed connection's second weld nut, second weld nut with screw rod other end fixed connection.
As the utility model discloses an optimal scheme, processing has the round hole on the second supporter, the round hole has seted up one row at least, and each is arranged the quantity of round hole is M, and M is greater than or equal to 2, the opening hole with the round hole is through round pin hub connection.
As the preferred scheme of the utility model, second flange processing has two waist shape holes, two waist shape hole symmetrical arrangement.
The working process and the principle of the supporting device are as follows:
the first support with the second support is connected with hydraulic cylinder and fracturing sled base respectively, during the operation, through adjusting on the screw rod the nut is adjusted strutting arrangement's height to the realization is to the regulation of hydraulic cylinder height, after adjusting strutting arrangement, the rethread fine setting on the screw rod the nut makes on the nut mark line with last nearest on the second support the round hole aligns, thereby makes open hole on the screw rod with last nearest on the second support the round hole aligns, adopts the safety pin to pass the round hole with the open hole, realizes mechanical locking, the observation of being convenient for, convenient operation.
The utility model has the advantages that:
1. the supporting device has enough strength and rigidity, the hydraulic cylinder is well stressed, and the service life of the hydraulic cylinder is prolonged;
2. the supporting device is adjustable, vibration is reduced, the service lives of the packing, the piston and the crosshead shoe are prolonged, and the purposes of improving efficiency and reducing cost are achieved;
3. the supporting device has a self-locking function, and the safety performance of the fracturing pump in the operation process is improved.
Drawings
FIG. 1 is a schematic view of the working position of the supporting device of the present invention;
FIG. 2 is a schematic structural view of the supporting device of the present invention;
fig. 3 is a cross-sectional view of a first support of the support device of the present invention;
fig. 4 is a first supporting plan view of the supporting device of the present invention;
FIG. 5 is a schematic view of a screw of the supporting device of the present invention;
fig. 6 is a second supporting sectional view of the supporting device of the present invention;
fig. 7 is a second supporting plan view of the supporting device of the present invention.
The labels in the figure are: 1-a support device; 2-a liquid cylinder; 3-fracturing pry base; 11-a first support; 111-a first connecting flange; 112-a first support; 113-a first weld nut; 1111-a first waist-shaped aperture; 1112-a second kidney-shaped aperture; 12-a screw; 121-a first screw section; 122-a nut; 123-a second screw section; 124-mark line; 125-open pore; 13-a second support; 131-a second weld nut; 132-a second support; 133-a first connecting flange; 134-round hole; 1331-third waist-shaped aperture; 1332-a fourth waist-shaped aperture; 14-pin shaft.
Detailed Description
The present invention will be described in further detail with reference to the following examples and specific embodiments, but it should not be understood that the scope of the above-mentioned subject matter of the present invention is limited to the following examples, and all the technologies realized based on the present invention are within the scope of the present invention.
Examples
The supporting device shown in fig. 1-7 comprises a first support 11, a screw 12 and a second support 13, wherein the first support 11 is connected with one end of the screw 12, and the second support 13 is connected with the other end of the screw 12.
The screw 12 has an open hole 125 at one end.
In this embodiment, the second support 13 has 12 circular holes 134.
The support device further comprises a pin 14.
The opening hole 125 is connected to the circular hole 134 by a pin 14.
The first support 11 has a first connecting flange 111 at one end thereof, the first connecting flange 111 is formed with a first waist-shaped hole 1111 and a second waist-shaped hole 1112, and the first waist-shaped hole 1111 and the second waist-shaped hole 1112 are symmetrically arranged.
One end of the second support 13 is provided with a second connecting flange 131, the second connecting flange 131 is provided with a third waist-shaped hole 1331 and a fourth waist-shaped hole 1332, and the third waist-shaped hole 1331 and the fourth waist-shaped hole 1332 are symmetrically arranged.
The screw 12 has a nut 122, the nut 122 having a marking 124 which coincides with the centre line of the aperture 125.
The utility model provides a support arrangement 1 is when operating position, and first support 11 is connected through round pin axle 14 with hydraulic cylinder 2, and second support 12 is connected through round pin axle 14 with fracturing sled base 3, and first waist shape hole 1111 and second waist shape hole 1112 and third waist shape hole 1331 and fourth waist shape hole 1332 transversely and vertically distribute respectively, when being connected with hydraulic cylinder 2 and fracturing sled base 3, can transversely and vertically adjust centering screw hole, and the installation is dismantled conveniently. First support 11 one end welding first flange 111, first weld nut 113 of one end welding, the middle part is first supporter 112, first weld nut 113 is levogyration (or dextrorotation) internal thread, first screw section 121 and first weld nut 113 connecting portion are levogyration (or dextrorotation) external thread, second support 13 one end welding second flange 133, other end welding second weld nut 131, the middle part is second supporter 132, second weld nut 131 is dextrorotation (or levorotation) internal thread, second screw section 123 and second weld nut 131 connecting portion are dextrorotation (or levorotation) external thread, screw 12 middle part has a nut 122, during the operation, adjust a strutting arrangement 1 height through instrument screwed nut 122, thereby realize the regulation to the liquid jar 2 height. After the height of one supporting device 1 is adjusted, the nut 122 on the screw 12 is finely adjusted, so that the marking line 124 on the nut 122 is aligned with the nearest circular hole 134 on the second support 13, there are two rows of circular holes 134, in this embodiment, each row is provided with 6 circular holes, in other embodiments, the number of the circular holes formed in each row is M or more than 2, and each row of the circular holes 134 is uniformly distributed on the second support 132, so that the opening hole 125 on the screw 12 is aligned with the nearest circular hole 134 on the second support 132, and the pin 14 (or pin) is adopted to penetrate through the circular holes 134 and the opening hole 125, thereby achieving mechanical looseness prevention. Convenient observation and operation.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a supporting device, includes first support, the screw rod, the second is supported, the one end of first support with the one end fixed connection of screw rod, the other end of screw rod with the one end fixed connection that the second supported, its characterized in that: the first support comprises a first connecting flange, a first support body fixedly connected with the first connecting flange, and a first welding nut fixedly connected with the first support body, wherein the first welding nut is fixedly connected with one end of the screw rod.
2. A support device as claimed in claim 1, wherein:
the first connecting flange is provided with two waist-shaped holes which are symmetrically arranged.
3. A support device as claimed in claim 1, wherein:
and an opening hole is processed at one end of the screw rod fixedly connected with the second support.
4. A support device as claimed in claim 3, wherein:
the screw rod is provided with a nut, the nut is provided with a marking line, and the marking line is superposed with the central line of the opening hole.
5. A support device as claimed in claim 4, wherein:
the second support comprises a second connecting flange, a second support body fixedly connected with the second connecting flange, and a second welding nut fixedly connected with the second support body, and the second welding nut is fixedly connected with the other end of the screw rod.
6. A support device as claimed in claim 5, wherein:
round holes are machined in the second support body, at least one row of round holes are formed in each row, the number of the round holes in each row is M, M is larger than or equal to 2, and the open holes are connected with the round holes through pin shafts.
7. A support device as claimed in claim 6, wherein:
the second connecting flange is provided with two waist-shaped holes which are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098296.1U CN209977582U (en) | 2018-12-14 | 2018-12-14 | Supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098296.1U CN209977582U (en) | 2018-12-14 | 2018-12-14 | Supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209977582U true CN209977582U (en) | 2020-01-21 |
Family
ID=69250462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098296.1U Active CN209977582U (en) | 2018-12-14 | 2018-12-14 | Supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209977582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442152A (en) * | 2018-12-14 | 2019-03-08 | 四川宏华石油设备有限公司 | A kind of support device |
-
2018
- 2018-12-14 CN CN201822098296.1U patent/CN209977582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442152A (en) * | 2018-12-14 | 2019-03-08 | 四川宏华石油设备有限公司 | A kind of support device |
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