CN220078348U - Petroleum instrument lifting device - Google Patents
Petroleum instrument lifting device Download PDFInfo
- Publication number
- CN220078348U CN220078348U CN202321468334.2U CN202321468334U CN220078348U CN 220078348 U CN220078348 U CN 220078348U CN 202321468334 U CN202321468334 U CN 202321468334U CN 220078348 U CN220078348 U CN 220078348U
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- Prior art keywords
- shaft
- petroleum instrument
- petroleum
- upper cross
- instrument
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- 239000003208 petroleum Substances 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model provides a petroleum instrument hoisting device, which is used for hoisting petroleum instruments and comprises: the lower shaft is used for sleeving the petroleum instrument; one end of the upper cross brace is connected with the lower shaft through a stand column, and the other end of the upper cross brace is connected with a telescopic stop block; during hoisting, the crown block is hooked with the upper cross brace, and the stop block shields the rotary guide joint of the petroleum instrument so as to prop the petroleum instrument against the lower shaft. The lower shaft is used for sleeving the petroleum instrument, the upper cross support is connected with the crown block, and the stop block shields the rotary guide joint of the petroleum instrument, so that the crown block can be safely assisted to hoist the petroleum instrument, the operation risk is reduced, and the petroleum instrument is protected.
Description
Technical Field
The present utility model relates generally to the field of instrument maintenance, and more particularly to an apparatus for efficiently and safely assembling petroleum instruments and equipment.
Background
At present, in the assembly process of petroleum instrument equipment, instrument joint is because of size and weight are great, consequently only can hoist auxiliary installation through the overhead traveling crane in the installation, but have the overhead traveling crane altitude mixture control not in place when using the overhead traveling crane installation, instrument joint screw thread can't accurately go into to detain and have the risk of injury people that drops.
Disclosure of Invention
The utility model aims to overcome at least one defect of the prior art and provide a petroleum instrument hoisting device capable of safely assisting a crown block to hoist a petroleum instrument.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
according to an aspect of the present utility model, there is provided a petroleum instrument lifting device for lifting a petroleum instrument, comprising:
the lower shaft is used for sleeving the petroleum instrument;
one end of the upper cross brace is connected with the lower shaft through a stand column, and the other end of the upper cross brace is connected with a telescopic stop block;
during hoisting, the crown block is hooked with the upper cross brace, and the stop block shields the rotary guide joint of the petroleum instrument so as to prop the petroleum instrument against the lower shaft.
According to an embodiment of the present utility model, the lower shaft includes a base shaft connected to the upright, and a guide shaft screwed to the base shaft.
According to an embodiment of the utility model, a bearing is arranged between the base shaft and the upright.
According to one embodiment of the utility model, the base shaft protrudes from both sides of the upright post and is provided with bearing retainers.
According to an embodiment of the utility model, the base shaft and the inlet end of the guide shaft each have a guide surface.
According to an embodiment of the utility model, the base shaft and the guide shaft are fixed by a jackscrew.
According to one embodiment of the utility model, the upper cross brace is sleeved with two movable sliding sleeves.
According to one embodiment of the utility model, the stop is mounted on the upper cross-brace by means of a rotation shaft.
According to one embodiment of the utility model, the stop block is of an L-shaped structure, and the stop block abuts against the outer side surface of the rotary guide joint towards the side surface of the upright post.
According to an embodiment of the utility model, the end of the rotation shaft remote from the stop is provided with a handle which rotates the rotation shaft and a fastener which restricts the rotation of the rotation shaft.
According to the technical scheme, the petroleum instrument lifting device has the advantages and positive effects that:
the lower shaft is used for sleeving the petroleum instrument, the upper cross support is connected with the crown block, and the stop block shields the rotary guide joint of the petroleum instrument, so that the crown block can be safely assisted to hoist the petroleum instrument, the operation risk is reduced, and the petroleum instrument is protected.
Drawings
Various objects, features and advantages of the present utility model will become more apparent from the following detailed description of the preferred embodiments of the utility model, when taken in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the utility model and are not necessarily drawn to scale. In the drawings, like reference numerals refer to the same or similar parts throughout. Wherein:
fig. 1 is a schematic perspective view of a petroleum instrument lifting device according to the present utility model in an exemplary embodiment.
Fig. 2 is a schematic diagram showing a front view of a hoisting device for petroleum equipment according to the present utility model in an exemplary embodiment.
Fig. 3 is a schematic cross-sectional view of a petroleum instrument lifting device of the present utility model in an exemplary embodiment.
Fig. 4 is a schematic view of the use state in the first embodiment.
Fig. 5 is a schematic view of the usage state in the second embodiment.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
In the following description of different examples of the utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration different exemplary structures, systems, and steps in which aspects of the utility model may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present utility model. Moreover, although the terms "top," "bottom," "front," "rear," "side," and the like may be used herein to describe various example features and elements of the utility model, these terms are used herein for convenience only, e.g., according to the orientation of the examples depicted in the figures. Nothing in this specification should be construed as requiring a particular three-dimensional orientation of the structure in order to fall within the scope of the utility model.
Fig. 1 is a schematic perspective view of a petroleum instrument lifting device according to the present utility model in an exemplary embodiment.
Fig. 2 is a schematic diagram showing a front view of a hoisting device for petroleum equipment according to the present utility model in an exemplary embodiment.
Fig. 3 is a schematic cross-sectional view of a petroleum instrument lifting device of the present utility model in an exemplary embodiment.
Fig. 4 is a schematic view of the use state in the first embodiment.
Fig. 5 is a schematic view of the usage state in the second embodiment.
As shown in fig. 1 to 5, the petroleum instrument lifting device of the present utility model is used for lifting petroleum instruments, and comprises a lower shaft 3 and an upper cross brace 1, wherein the upper cross brace 1 is used for connecting a crown block, and the lower shaft 3 is used for connecting a petroleum instrument 8. The lower shaft 3 is used for sleeving a petroleum instrument 8, and the sleeving position can be adjusted according to the requirement. One end of the upper transverse support 1 is connected with the lower shaft 3 through the upright post 2, and the other end is connected with a stop block 4 which can stretch out and draw back. The upright post 2 is provided with an operation part 21, so that auxiliary operation is convenient to carry out during hoisting, and the safety is improved. During hoisting, the crown block is hooked with the upper cross brace 1, and the stop block 4 shields the rotary guide joint 81 of the petroleum instrument 8 to prop up the petroleum instrument 8 on the lower shaft 3.
According to an embodiment of the present utility model, as shown in fig. 4 in the first embodiment, the lower shaft 3 includes a base shaft 31 and a guide shaft 32, the base shaft 31 is connected to the column 2, and the guide shaft 32 is screwed to the base shaft 31. The guide shaft 32 is sleeved with the petroleum instrument 8, and the position of the guide shaft 32 on the base shaft 31 is adjusted through threads. In the second embodiment, as shown in fig. 5, the base shaft 31 is directly screwed to the petroleum apparatus 8, and the petroleum apparatus 8 can be directly screwed to the base shaft 31.
According to an embodiment of the utility model, a bearing 33 is provided between the base shaft 31 and the upright 2. According to an embodiment of the utility model, the base shaft 31 is provided with bearing collars 34 and 35 protruding from both sides of the upright 2.
According to an embodiment of the present utility model, the inlet ends of the base shaft 31 and the guide shaft 32 each have a guide surface, and the guide surfaces may be inclined surfaces, conical surfaces, arc surfaces, etc., so as to be conveniently sleeved from one end.
According to an embodiment of the present utility model, the base shaft 31 and the guide shaft 32 are fixed by a jackscrew, and may be provided as a pin as required.
According to an embodiment of the utility model, the upper cross brace 1 is sleeved with two movable sliding sleeves 11 and 12 so as to adjust and adapt to the hoisting position of the crown block.
According to an embodiment of the utility model, the stop 4 is mounted on the upper cross-brace 1 by means of a rotation shaft 5. According to an embodiment of the present utility model, the stopper 4 has an L-shaped structure, and the stopper 4 abuts against the outer side surface of the rotary guide joint 81 toward the side surface of the upright 2. The stop block 4 can be extended outwards as shown in fig. 4 or inwards as shown in fig. 5, and is determined according to actual needs. The stop blocks 4 in different forms are selected according to the requirements of different lengths, so that the application range is wider, the abutting is more reliable, and the safety is improved.
According to an embodiment of the utility model, the end of the rotation shaft 5 remote from the stop 4 is provided with a pull handle 6 and a fastening piece 7, the pull handle 6 rotates the rotation shaft 5, and the fastening piece 7 restricts the rotation of the rotation shaft 5. When the up-down position adjustment is needed, the fastener 7 is loosened, the handle 6 is used for operation, and after the operation is completed in place, the fastener 7 is screwed down, so that the stop block 4 is fixed at an accurate position, and safety and reliability are ensured.
According to the technical scheme, the petroleum instrument lifting device has the advantages and positive effects that:
the lower shaft 3 is used for sleeving the petroleum instrument 8, the upper cross brace 1 is connected with the crown block, and the stop block 4 shields the rotary guide joint 81 of the petroleum instrument 8, so that the crown block can be safely assisted to hoist the petroleum instrument 8, the operation risk is reduced, and the petroleum instrument 8 is protected.
It will be appreciated by persons skilled in the art that the particular structures and processes shown in the above detailed description are illustrative only and not limiting. Moreover, those skilled in the art to which the utility model pertains will appreciate that various features described above may be combined in any number of possible ways to form new embodiments, or that other modifications are within the scope of the utility model.
Claims (10)
1. A petroleum instrument hoisting device for hoisting petroleum instruments, comprising:
the lower shaft is used for sleeving the petroleum instrument;
one end of the upper cross brace is connected with the lower shaft through a stand column, and the other end of the upper cross brace is connected with a telescopic stop block;
during hoisting, the crown block is hooked with the upper cross brace, and the stop block shields the rotary guide joint of the petroleum instrument so as to prop the petroleum instrument against the lower shaft.
2. The petroleum instrument hoisting device of claim 1, wherein the lower shaft comprises a base shaft and a guide shaft, the base shaft being connected to the upright, the guide shaft being threadably connected to the base shaft.
3. The petroleum instrument hoisting device of claim 2, wherein a bearing is provided between the base shaft and the upright.
4. A petroleum instrument hoisting device as claimed in claim 3, characterized in that the base shaft protrudes on both sides of the upright, and is provided with bearing collars.
5. The petroleum instrument hoisting device of claim 4 wherein the base shaft and the inlet end of the guide shaft each have a guide surface.
6. The petroleum instrument hoisting device of claim 5 wherein said base shaft and said guide shaft are secured by jackscrews.
7. The petroleum instrument hoisting device of claim 1, wherein the upper cross brace is sleeved with two movable sliding sleeves.
8. The petroleum instrument hoisting device of claim 1 wherein said stop is mounted on said upper cross-brace by a rotatable shaft.
9. The petroleum instrument hoisting device of claim 8, wherein the stop is of L-shaped configuration, and the stop abuts against the outer side of the rotary guide joint toward the side of the upright.
10. The petroleum instrument lifting device of claim 9, wherein an end of the rotating shaft remote from the stop is provided with a handle that rotates the rotating shaft and a fastener that restricts the rotating shaft from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468334.2U CN220078348U (en) | 2023-06-09 | 2023-06-09 | Petroleum instrument lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468334.2U CN220078348U (en) | 2023-06-09 | 2023-06-09 | Petroleum instrument lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078348U true CN220078348U (en) | 2023-11-24 |
Family
ID=88814493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321468334.2U Active CN220078348U (en) | 2023-06-09 | 2023-06-09 | Petroleum instrument lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078348U (en) |
-
2023
- 2023-06-09 CN CN202321468334.2U patent/CN220078348U/en active Active
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