CN217400854U - Well cementation cementing head pressure testing fixing device - Google Patents
Well cementation cementing head pressure testing fixing device Download PDFInfo
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- CN217400854U CN217400854U CN202221463727.XU CN202221463727U CN217400854U CN 217400854 U CN217400854 U CN 217400854U CN 202221463727 U CN202221463727 U CN 202221463727U CN 217400854 U CN217400854 U CN 217400854U
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- cementing head
- fixing device
- well cementation
- head pressure
- leg
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Abstract
The utility model discloses a fixing device for pressure test of a well cementation cementing head, which comprises a well cementation cementing head body, wherein two groups of fixing frames with the same structure are symmetrically arranged outside the well cementation cementing head body, the top part of the fixing frame is connected with a limiting plate through a first bolt thread, one side of the fixing frame is connected with two groups of sliders in a sliding way, and the two groups of sliders are hinged with a first supporting leg through a pin shaft, the installation is convenient.
Description
Technical Field
The utility model relates to a fixing device field specifically is a well cementation cementing head pressure testing fixing device.
Background
The cementing head is a device installed at the top end of a casing when well cementation and cement injection are carried out, the double-plug casing cementing heads used for implementing the construction operation of double-plug well cementation and cement injection at present are all integral and mainly comprise a cementing head cover, a body, an upper stop pin, a lower stop pin, an upper plug pressing liquid inlet, a lower plug pressing liquid inlet and a cement injection inlet, and the cementing head body has a certain length and is not stable enough only by being connected through a quick connector, so that a well cementation cementing head pressure test fixing device is required to be used for stabilization.
The pressure test fixing device for the existing well cementation cementing head is mainly characterized in that a fixing frame and supporting legs are connected in a relatively fixed mode, so that the supporting legs cannot be disassembled, and the outer wall of the well cementation cementing head is provided with a plurality of branch parts, so that the fixing frame is inconvenient to install and use due to the fact that the supporting legs cannot be disassembled.
There is a need for improvement in view of the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well cementation cementing head pressure testing fixing device to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well cementation cementing head pressure testing fixing device, includes the well cementation cementing head body, the outside symmetry of well cementation cementing head body is provided with the same mount of two sets of structures, there is the limiting plate at the top of mount through first bolt threaded connection, one side sliding connection of mount has two sets of sliders, and is two sets of the slider all articulates through the round pin axle has first landing leg, the both ends integrated into one piece of mount has the connecting plate, and is two sets of the mount passes through second bolted connection, the one end threaded connection of second bolt has the nut.
Preferably, one side of the fixed frame is provided with a dovetail groove corresponding to the sliding block.
Preferably, one end of the first leg, which is far away from the sliding block, penetrates through the second leg.
Preferably, first landing leg is close to the inside of second landing leg one end is provided with the connecting box, the inner wall of connecting box one side is connected with the one end of spring, the other end of spring is connected with the stopper, the stopper is kept away from one side welding of spring has the locating lever, the locating lever link up first landing leg and extend to the outside of second landing leg.
Preferably, one side of the second supporting leg corresponds to the positioning rod and is provided with a plurality of groups of limiting grooves at equal intervals.
Preferably, one end of the second support leg, which is far away from the first support leg, is integrally formed with a foot support.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a demolish the limiting plate after, remove the slider, make it break away from the mount, thereby it breaks away from the mount to drive the landing leg, make the landing leg dismantle, make things convenient for the installation of mount more, pass the connecting plate of two sets of mount one end through the second bolt, carry out threaded connection with the nut again, carry out fixed connection to two sets of mounts, then install the dovetail with the slider again, make the landing leg can not receive the influence of branch on the cementing head body when the installation, high durability and convenient installation, rethread first bolt carries out fixed mounting to the limiting plate, it is spacing to utilize the limiting plate to carry out the slider, make it more stable.
2. Through pressing the locating lever, utilize the stopper to promote the spring compression, make the locating lever break away from a certain set of spacing groove, then remove first landing leg or second landing leg, adjustment landing leg length, then the spring resets, promotes the locating lever and wears out from corresponding spacing groove, fixes the length after the adjustment, makes it be applicable to unevenness's ground or the well cementation cement head of difference in height and uses.
Drawings
Fig. 1 is a sectional view of the fixing frame of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a cross-sectional view of the first leg of the present invention.
In the figure: 1. the cement head comprises a fixing frame, 2, a sliding block, 3, a first bolt, 4, a limiting plate, 5, a first supporting leg, 6, a second supporting leg, 7, a dovetail groove, 8, a connecting plate, 9, a second bolt, 10, a nut, 11, a well cementation cement head body, 12, a connecting box, 13, a spring, 14, a limiting block, 15, a positioning rod, 16, a limiting groove, 17 and a foot support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pressure test fixing device for a well cementation cementing head comprises a well cementation cementing head body 11, wherein two groups of fixing frames 1 with the same structure are symmetrically arranged outside the well cementation cementing head body 11, the top of each fixing frame 1 is connected with a limiting plate 4 through a first bolt 3 in a threaded manner, one side of each fixing frame 1 is connected with two groups of sliding blocks 2 in a sliding manner, the two groups of sliding blocks 2 are hinged with a first supporting leg 5 through a pin shaft, two ends of each fixing frame 1 are integrally formed with connecting plates 8, the two groups of fixing frames 1 are connected through second bolts 9, one end of each second bolt 9 is connected with a nut 10 in a threaded manner, one side of each fixing frame 1 is provided with a dovetail groove 7 corresponding to the corresponding sliding block 2, firstly, the top of each fixing frame 1 is provided with internal threads meshed with external threads of the first bolts 3, the inner wall of each nut 10 is provided with internal threads meshed with external threads of the second bolts 9, and the limiting plates 4 can be detached and installed by rotating the first bolts 3, utilize limiting plate 4 to carry on spacingly to slider 2, make slider 2 slide more stably through the dovetail 7 of seting up, demolish the back when limiting plate 4, through removing slider 2, make it break away from mount 1, thereby it breaks away from mount 1 to drive the landing leg, make the landing leg can dismantle, make things convenient for the installation of mount 1 more, pass the connecting plate 8 of 1 one end of two sets of mounts through second bolt 9, again carry out threaded connection with nut 10, carry out fixed connection to two sets of mounts 1, then install slider 2 in dovetail 7 again, make the landing leg can not receive the influence of branch on the cementing head body 11 when the installation, and is convenient for installation, it is spacing to slider 2 to install limiting plate 4 again, make it more stable.
In this embodiment, the one end that slider 2 was kept away from to first landing leg 5 runs through second landing leg 6, utilizes the cooperation of first landing leg 5 with second landing leg 6, makes the landing leg can stretch out and draw back, is applicable to unevenness's ground or the well cementation cement head of difference height and uses.
In this embodiment, a connection box 12 is disposed inside one end of the first leg 5 close to the second leg 6, an inner wall of one side of the connection box 12 is connected with one end of a spring 13, the other end of the spring 13 is connected with a limit block 14, a positioning rod 15 is welded on one side of the limit block 14 away from the spring 13, the positioning rod 15 penetrates through the first leg 5 and extends to the outside of the second leg 6, a plurality of sets of limit grooves 16 are disposed on one side of the second leg 6 corresponding to the positioning rod 15 at equal intervals, by pressing the positioning rod 15, the limiting block 14 pushes the spring 13 to compress, so that the positioning rod 15 is separated from one group of limiting grooves 16, then the first leg 5 or the second leg 6 is moved to adjust the length of the legs, then the spring 13 is reset to push the positioning rod 15 to pass through the corresponding limiting groove 16, the adjusted length is fixed, so that the cement head is suitable for being used on uneven ground or well cementation cement heads with different heights.
In this embodiment, the end of the second leg 6 away from the first leg 5 is integrally formed with a foot support 17, and the foot support 17 increases the contact area between the leg and the ground, so that the leg is more stable.
The working principle is as follows: the utility model relates to a well cementation cementing head pressure testing fixing device, at first, demolish the back when limiting plate 4, through removing slider 2, make it break away from mount 1, thereby it breaks away from mount 1 to drive the landing leg, make the landing leg can dismantle, make things convenient for the installation of mount 1 more, pass the connecting plate 8 of 1 one end of two sets of mounts through second bolt 9, carry out threaded connection with nut 10 again, carry out fixed connection to two sets of mounts 1, then install slider 2 in dovetail 7 again, make the landing leg can not receive the branching influence on well cementation cementing head body 11 when the installation, high durability and convenient installation, rethread first bolt 3 carries out fixed mounting to limiting plate 4, utilize limiting plate 4 to carry on spacingly to slider 2, make it more stable.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a well cementation cementing head pressure testing fixing device, includes well cementation cementing head body (11), its characterized in that: the outside symmetry of well cementation cementing head body (11) is provided with two sets of mounts (1) that the structure is the same, there are limiting plate (4) at the top of mount (1) through first bolt (3) threaded connection, one side sliding connection of mount (1) has two sets of sliders (2), and is two sets of slider (2) all articulates through the round pin axle has first landing leg (5), the both ends integrated into one piece of mount (1) has connecting plate (8), and is two sets of mount (1) is connected through second bolt (9), the one end threaded connection of second bolt (9) has nut (10).
2. The cementing head pressure test fixing device of claim 1, which is characterized in that: one side of the fixed frame (1) is provided with a dovetail groove (7) corresponding to the sliding block (2).
3. The cementing head pressure test fixing device of claim 1, which is characterized in that: one end, far away from the sliding block (2), of the first supporting leg (5) penetrates through the second supporting leg (6).
4. The cementing head pressure test fixing device of claim 3, which is characterized in that: first landing leg (5) are close to the inside of second landing leg (6) one end is provided with connecting box (12), the inner wall of connecting box (12) one side is connected with the one end of spring (13), the other end of spring (13) is connected with stopper (14), stopper (14) are kept away from one side welding of spring (13) has locating lever (15), locating lever (15) link up first landing leg (5) and extend to the outside of second landing leg (6).
5. The cementing head pressure test fixing device of claim 4, which is characterized in that: and one side of the second supporting leg (6) corresponds to the positioning rod (15) and is provided with a plurality of groups of limiting grooves (16) at equal intervals.
6. The cementing head pressure test fixing device of claim 3, which is characterized in that: one end of the second supporting leg (6) far away from the first supporting leg (5) is integrally formed with a foot support (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221463727.XU CN217400854U (en) | 2022-06-13 | 2022-06-13 | Well cementation cementing head pressure testing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221463727.XU CN217400854U (en) | 2022-06-13 | 2022-06-13 | Well cementation cementing head pressure testing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217400854U true CN217400854U (en) | 2022-09-09 |
Family
ID=83147393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221463727.XU Active CN217400854U (en) | 2022-06-13 | 2022-06-13 | Well cementation cementing head pressure testing fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217400854U (en) |
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2022
- 2022-06-13 CN CN202221463727.XU patent/CN217400854U/en active Active
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