CN217683767U - Gas production string anti-disengaging structure - Google Patents
Gas production string anti-disengaging structure Download PDFInfo
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- CN217683767U CN217683767U CN202221507420.5U CN202221507420U CN217683767U CN 217683767 U CN217683767 U CN 217683767U CN 202221507420 U CN202221507420 U CN 202221507420U CN 217683767 U CN217683767 U CN 217683767U
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- tubular column
- gas production
- pipe column
- production string
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Abstract
The utility model discloses a gas production string anti-disengaging structure, including being located first anticreep body on the first tubular column, being located on the second tubular column and with the first anticreep body complex second anticreep body, first anticreep body includes fixture block, the first actuating mechanism that drives the fixture block and remove along the length direction of first tubular column, the second anticreep body includes and follows a plurality of movable blocks of the periphery evenly distributed of second tubular column, be located the upper surface of movable block and with fixture block cooperation draw-in groove, be used for supporting the movable block and make the second actuating mechanism that the movable block removed at the horizontal direction, the utility model discloses first anticreep body and the cooperation of second anticreep body buckle make first tubular column and second tubular column firm in connection, prevent that first tubular column and second tubular column from appearing the phenomenon of complete torsion, separation and joint that first anticreep body and second anticreep body can be quick simultaneously, make first tubular column and second tubular column installation and dismantlement convenient.
Description
Technical Field
The utility model relates to a gas pipeline technical field, concretely relates to gas production tubular column anti-disengaging structure.
Background
The gas production pipe column is a pipeline for conveying natural gas from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, also called a gas conveying pipeline, in the prior art of mining, the gas production pipe columns are mutually butted and connected underground from the ground, in the working process of the gas production pipe column, the gas production pipe columns are often only connected through single-layer threads, the phenomena of bending, torsion and the like can be inevitably caused on the slender gas production pipe column components formed by mutually screwing, the rotating torsion between the gas production pipe columns is formed, the phenomenon of mutually tripping caused by loose screwing between the mutually butted gas production pipe columns is easily caused, the existing gas production pipe column has no anti-tripping structure with a stable structure, the use is inconvenient, the gas production pipe column has low connection strength, the gas production pipe columns are easy to drop to cause the condition of natural gas leakage, and the safety is low.
Therefore, it is a problem worth studying to provide a gas production string anti-disengaging structure with convenient assembly and disassembly and stable structure.
Disclosure of Invention
In order to solve the defects existing in the prior art, the utility model aims to provide a gas production string anti-disengaging structure with convenient disassembly and assembly and stable structure.
The purpose of the utility model is realized like this:
the utility model provides a gas production string anti-disengaging structure, includes the first anticreep body that is located on the first tubular column, is located the second tubular column and with first anticreep body complex second anticreep body, first anticreep body includes fixture block, drives the first actuating mechanism that the fixture block removed along the length direction of first tubular column, the second anticreep body include with along a plurality of movable blocks of the periphery evenly distributed of second tubular column, be located the upper surface of movable block and with fixture block cooperation draw-in groove, be used for supporting the movable block and make the second actuating mechanism that the movable block removed at the horizontal direction.
The first driving mechanism comprises a mounting plate fixedly connected with the outer surface of the first pipe column, a plurality of supporting rods penetrating through the mounting plate and moving relative to the mounting plate, a fixing mechanism used for fixedly connecting the supporting rods with the mounting plate, and a mounting ring fixedly connected with the top of the supporting rods, and the top of the clamping block is fixedly connected with the lower surface of the mounting ring.
The fixing mechanism comprises a first fixing nut which is positioned above the mounting plate and is in threaded connection with the supporting rod, and a second fixing nut which is positioned below the mounting plate and is in threaded connection with the supporting rod.
The inner surface of the mounting ring is provided with a first inclined surface, and the diameter of the top of the first inclined surface is larger than that of the bottom of the first inclined surface.
The second driving mechanism comprises a plurality of supporting blocks fixedly connected with the outer surface of the second tubular column, a first accommodating groove located in the supporting blocks, a second accommodating groove communicated with the right side face of the first accommodating groove through a through hole, a connecting rod fixedly connected with the inner side face of the moving block and penetrating through the through hole, a connecting plate fixedly connected with the inner side of the connecting rod, and a spring with two ends fixedly connected with the inner side face of the connecting plate and the inner side face of the second accommodating groove respectively.
And a second inclined plane is arranged on the outer side surface of the moving block.
The medial surface of connecting plate passes through the telescopic link to be connected with the medial surface of second holding tank, and the spring housing is established on the telescopic link.
The size of connecting plate is greater than the size of through-hole, and the connecting plate is located the second holding tank.
The first pipe column and the second pipe column are fixed through a connecting sleeve, and a sealing mechanism is arranged at the connecting position of the first pipe column and the second pipe column.
The sealing mechanism comprises a first placing groove, a second placing groove and a sealing strip, wherein the first placing groove is located at the top of the first pipe column and is upwards opened, the second placing groove is located at the bottom of the second pipe column and is upwards opened, and the sealing strip is located between the first placing groove and the second placing groove.
Has the positive and beneficial effects that: the utility model discloses a first anticreep body and the cooperation of second anticreep body buckle make first tubular column and second tubular column firm in connection, prevent that first tubular column and second tubular column from appearing the phenomenon of torsion completely, separation and joint that first anticreep body and second anticreep body can be quick simultaneously make first tubular column and second tubular column installation and dismantlement convenient.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a connection structure of a second anti-slip body and a second tubular column according to the present invention;
FIG. 3 is a schematic view of the connection structure of the first anti-slip body and the first pipe column of the present invention;
FIG. 4 is a top view of FIG. 3;
in the figure, the following steps are shown: the pipe joint comprises a first pipe column 1, a second pipe column 2, a connecting sleeve 3, a first anti-falling body 4, a second anti-falling body 5, a sealing mechanism 6, a mounting plate 41, a supporting rod 42, a mounting ring 43, a clamping block 44, a first inclined surface 45, a first fixing nut 46, a second fixing nut 47, a supporting block 51, a first accommodating groove 52, a second accommodating groove 53, a moving block 54, a clamping groove 55, a connecting rod 56, a connecting plate 57, a spring 58, an expansion rod 59, a first accommodating groove 61, a second accommodating groove 62 and a sealing strip 63.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
As shown in figure 1, a gas production string anti-disengaging structure comprises a first anti-disengaging body 4 positioned on a first string 1, a second anti-disengaging body 5 positioned on a second string 2 and matched with the first anti-disengaging body 4, wherein the first string 1 and the second string 2 are fixed through a connecting sleeve 3, the upper end of the first string 1 and the lower end of the second string 2 are both in threaded connection with the inner surface of the connecting sleeve 3, the first string 1 and the second string 2 are convenient to connect and fix, the first anti-disengaging body and the second anti-disengaging body are in buckle fit, the first string and the second string are firm in connection, the first string and the second string are prevented from completely twisting, and meanwhile, the first anti-disengaging body and the second anti-disengaging body can be quickly separated and clamped, so that the first string and the second string are convenient to install and disassemble. The first anti-disengagement body 4 includes a clamping block 44, a first driving mechanism for driving the clamping block 44 to move along the length direction of the first tubular column 1, the second anti-disengagement body 5 includes a plurality of moving blocks 54 evenly distributed along the periphery of the second tubular column 2, a clamping groove 55 located on the upper surface of the moving block 54 and matched with the clamping block 44, and a second driving mechanism for supporting the moving blocks 54 and enabling the moving blocks 54 to move in the horizontal direction, when the first driving mechanism drives the clamping block 44 to pass through the outer side surface of the moving block 54, the moving block 54 moves inward under the action of the second driving mechanism, when the clamping block 44 is located above the moving block 54, the second driving mechanism drives the moving block 54 to move outward, at this time, the clamping groove 55 is located right below the clamping groove 44, the first driving mechanism is operated to enable the clamping block to move downward, and then the clamping block 55 is fixed with the clamping block 44, so that the first tubular column 1 and the second tubular column 2 are firmly connected, and the first tubular column 1 and the second tubular column 2 are prevented from disengaging.
As shown in fig. 3 and 4, the first driving mechanism includes a mounting plate 41 fixedly connected to an outer surface of the first tubular column 1, a plurality of support rods 42 penetrating through the mounting plate 41 and moving relative to the mounting plate 41, a fixing mechanism for fixedly connecting the support rods 42 to the mounting plate 41, and a mounting ring 43 fixedly connected to a top of the support rods 42, tops of a plurality of clamping blocks 44 are fixedly connected to a lower surface of the mounting ring 43 and uniformly distributed along a circumference of the mounting ring 43, an inner diameter of the mounting ring 43 is larger than an outer diameter of the first tubular column 1, an inner diameter of the mounting ring 43 is larger than an outer diameter of the second tubular column 2, a central axis of the mounting ring 43 coincides with a central axis of the first tubular column 1, the support rods 42 drive the mounting ring 43 to move in a vertical direction, so that the clamping blocks 44 are in snap-fit with the clamping grooves 55, and then the support rods 42 are fixed to the mounting plate 41 by the fixing mechanism. The fixing mechanism comprises a first fixing nut 46 which is positioned above the mounting plate 41 and is in threaded connection with the supporting rod 42, and a second fixing nut 47 which is positioned below the mounting plate 41 and is in threaded connection with the supporting rod 42. The inner surface of the mounting ring 43 is provided with a first inclined surface 45, the diameter of the top of the first inclined surface 45 is larger than that of the bottom of the first inclined surface 45, the mounting ring 43 is convenient to pass through the moving block 55 below the moving block 55 and is located above the moving block 55, the plurality of supporting rods 42 are uniformly distributed on the lower surface of the mounting ring 43 and circumferentially around the central axis of the mounting ring 43, and mounting holes matched with the supporting rods 42 are formed in the mounting plate 41.
As shown in fig. 2, the second driving mechanism includes a plurality of supporting blocks 51 fixedly connected to the outer surface of the second tubular column 2, a first receiving groove 52 located in the supporting blocks 51, a second receiving groove 53 communicated with the right side surface of the first receiving groove 52 through a through hole, a connecting rod 56 fixedly connected to the inner side surface of the moving block 54 and passing through the through hole, a connecting plate 57 fixedly connected to the inner side of the connecting rod 56, and a spring 58 having two ends fixedly connected to the inner side surface of the connecting plate 57 and the inner side surface of the second receiving groove 53, respectively. The outer side surface of the moving block 54 is provided with a second inclined surface, and the second inclined surface is matched with the first inclined surface 45, so that the first inclined surface 45 and the second inclined surface slide relatively smoothly. The inner side surface of the connecting plate 57 is connected with the inner side surface of the second accommodating groove 53 through the telescopic rod 59, the spring 58 is sleeved on the telescopic rod 59, and the arrangement of the telescopic rod 59 enables the moving block 54 to move linearly and avoids the spring 58 from deforming in the vertical direction. The size of the connecting plate 57 is larger than that of the through hole, the connecting plate 57 is located in the second accommodating groove 53 and used for limiting the movement of the spring 58 and preventing the moving block 54 from being separated from the first accommodating groove 52, and the number of the clamping grooves 55 corresponds to the number and the positions of the clamping blocks 44.
During installation, after the two ends of the first tubular column 1 and the second tubular column 2 are fixed, the support rod 41 is pushed upwards to enable the support rod 41 to drive the installation ring 43 to move upwards, when the installation ring 43 moves to the position of the moving block 54, the first inclined surface 45 is in contact with the second inclined surface, at the moment, the first inclined surface 45 of the installation ring 43 pushes the second inclined surface to move inwards, the moving block 54 moves inwards, the installation ring 43 moves upwards step by step at any time, the first inclined surface 45 and the second inclined surface slide through, when the installation ring 43 moves to the upper side of the moving block 54, the spring 58 pushes the installation plate 75, the connecting rod 56 and the moving block 54 to move outwards synchronously, the clamping groove 55 is located below the clamping block 44, at the moment, the support rod 42 is pulled downwards to enable the clamping block 44 to be located in the clamping groove 55, then the support rod 42 is fixed with the installation plate 41 through the fixing of the first fixing nut 46 and the second fixing nut 47, at the clamping groove 55 is fixed with the clamping block 44, and separation of the first tubular column 1 and the second tubular column 2 is avoided.
Example 2
As shown in figure 1, a gas production string anti-disengaging structure comprises a first anti-disengaging body 4 positioned on a first string 1, a second anti-disengaging body 5 positioned on a second string 2 and matched with the first anti-disengaging body 4, wherein the first string 1 and the second string 2 are fixed through a connecting sleeve 3, the upper end of the first string 1 and the lower end of the second string 2 are both in threaded connection with the inner surface of the connecting sleeve 3, the first string 1 and the second string 2 are convenient to connect and fix, the first anti-disengaging body and the second anti-disengaging body are in buckle fit, the first string and the second string are firm in connection, the first string and the second string are prevented from completely twisting, and meanwhile, the first anti-disengaging body and the second anti-disengaging body can be quickly separated and clamped, so that the first string and the second string are convenient to install and disassemble. The first anti-disengagement body 4 includes a clamping block 44, a first driving mechanism for driving the clamping block 44 to move along the length direction of the first tubular column 1, the second anti-disengagement body 5 includes a plurality of moving blocks 54 evenly distributed along the periphery of the second tubular column 2, a clamping groove 55 located on the upper surface of the moving block 54 and matched with the clamping block 44, and a second driving mechanism for supporting the moving blocks 54 and enabling the moving blocks 54 to move in the horizontal direction, when the first driving mechanism drives the clamping block 44 to pass through the outer side surface of the moving block 54, the moving block 54 moves inward under the action of the second driving mechanism, when the clamping block 44 is located above the moving block 54, the second driving mechanism drives the moving block 54 to move outward, at this time, the clamping groove 55 is located right below the clamping groove 44, the first driving mechanism is operated to enable the clamping block to move downward, and then the clamping block 55 is fixed with the clamping block 44, so that the first tubular column 1 and the second tubular column 2 are firmly connected, and the first tubular column 1 and the second tubular column 2 are prevented from disengaging.
As shown in fig. 3 and 4, the first driving mechanism includes a mounting plate 41 fixedly connected to an outer surface of the first tubular column 1, a plurality of support rods 42 penetrating through the mounting plate 41 and moving relative to the mounting plate 41, a fixing mechanism for fixedly connecting the support rods 42 to the mounting plate 41, and a mounting ring 43 fixedly connected to a top of the support rods 42, tops of the plurality of clamping blocks 44 are fixedly connected to a lower surface of the mounting ring 43 and uniformly distributed along a circumference of the mounting ring 43, an inner diameter of the mounting ring 43 is larger than an outer diameter of the first tubular column 1, an inner diameter of the mounting ring 43 is larger than an outer diameter of the second tubular column 2, a central axis of the mounting ring 43 coincides with a central axis of the first tubular column 1, the support rods 42 drive the mounting ring 43 to move in a vertical direction, so that the clamping blocks 44 are in snap fit with the clamping grooves 55, and then the support rods 42 are fixed to the mounting plate 41 by the fixing mechanism. The fixing mechanism comprises a first fixing nut 46 which is positioned above the mounting plate 41 and is in threaded connection with the supporting rod 42, and a second fixing nut 47 which is positioned below the mounting plate 41 and is in threaded connection with the supporting rod 42. The inner surface of the mounting ring 43 is provided with a first inclined surface 45, the diameter of the top of the first inclined surface 45 is larger than that of the bottom of the first inclined surface 45, the mounting ring 43 is convenient to pass through the moving block 55 below the moving block 55 and is located above the moving block 55, the plurality of supporting rods 42 are uniformly distributed on the lower surface of the mounting ring 43 and circumferentially around the central axis of the mounting ring 43, and mounting holes matched with the supporting rods 42 are formed in the mounting plate 41.
As shown in fig. 2, the second driving mechanism includes a plurality of supporting blocks 51 fixedly connected to the outer surface of the second tubular column 2, a first receiving groove 52 located in the supporting blocks 51, a second receiving groove 53 communicated with the right side surface of the first receiving groove 52 through a through hole, a connecting rod 56 fixedly connected to the inner side surface of the moving block 54 and passing through the through hole, a connecting plate 57 fixedly connected to the inner side of the connecting rod 56, and a spring 58 having two ends fixedly connected to the inner side surface of the connecting plate 57 and the inner side surface of the second receiving groove 53, respectively. The outer side surface of the moving block 54 is provided with a second inclined surface, and the second inclined surface is matched with the first inclined surface 45, so that the first inclined surface 45 and the second inclined surface slide relatively smoothly. The inner side surface of the connecting plate 57 is connected with the inner side surface of the second accommodating groove 53 through an expansion link 59, the spring 58 is sleeved on the expansion link 59, and the expansion link 59 is arranged to enable the moving block 54 to move linearly and avoid the spring 58 from deforming in the vertical direction. The size of the connecting plate 57 is larger than that of the through hole, the connecting plate 57 is located in the second accommodating groove 53 and used for limiting the movement of the spring 58 and preventing the moving block 54 from being separated from the first accommodating groove 52, and the number of the clamping grooves 55 corresponds to the number and the positions of the clamping blocks 44.
The joint of the first tubular column 1 and the second tubular column 2 is provided with a sealing mechanism 6. The sealing mechanism 6 comprises a first placing groove 61 which is positioned at the top of the first pipe column 1 and is upwards opened, a second placing groove 62 which is positioned at the bottom of the second pipe column 2 and is upwards opened, and a sealing strip 63 which is positioned between the first placing groove 61 and the second placing groove 62, wherein the sealing strip 63 can be arranged to have good sealing effect when the first pipe column 1 and the second pipe column 2 are connected, so that the natural gas is prevented from leaking.
During installation, after the two ends of the first tubular column 1 and the second tubular column 2 are fixed, the support rod 41 is pushed upwards to enable the support rod 41 to drive the installation ring 43 to move upwards, when the installation ring 43 moves to the position of the moving block 54, the first inclined surface 45 is in contact with the second inclined surface, at the moment, the first inclined surface 45 of the installation ring 43 pushes the second inclined surface to move inwards, the moving block 54 moves inwards, the installation ring 43 moves upwards step by step at any time, the first inclined surface 45 and the second inclined surface slide through, when the installation ring 43 moves to the upper side of the moving block 54, the spring 58 pushes the installation plate 75, the connecting rod 56 and the moving block 54 to move outwards synchronously, the clamping groove 55 is located below the clamping block 44, at the moment, the support rod 42 is pulled downwards to enable the clamping block 44 to be located in the clamping groove 55, then the support rod 42 is fixed with the installation plate 41 through the fixing of the first fixing nut 46 and the second fixing nut 47, at the clamping groove 55 is fixed with the clamping block 44, and separation of the first tubular column 1 and the second tubular column 2 is avoided.
The utility model discloses the cooperation of first anticreep body and the buckle of second anticreep body makes first tubular column and second tubular column firm in connection, prevents that first tubular column and second tubular column completely reverse phenomenon from appearing, and separation and joint that first anticreep body and second anticreep body can be quick simultaneously make first tubular column and second tubular column installation and dismantlement convenient.
Claims (10)
1. The utility model provides a gas production string anti-disengaging structure which characterized in that: the anti-disengaging device comprises a first anti-disengaging body located on a first pipe column, and a second anti-disengaging body located on a second pipe column and matched with the first anti-disengaging body, wherein the first anti-disengaging body comprises a clamping block and a first driving mechanism for driving the clamping block to move along the length direction of the first pipe column, and the second anti-disengaging body comprises a plurality of moving blocks uniformly distributed along the periphery of the second pipe column, clamping grooves located on the upper surfaces of the moving blocks and matched with the clamping block, and a second driving mechanism for supporting the moving blocks and enabling the moving blocks to move in the horizontal direction.
2. The gas production string retaining structure according to claim 1, wherein: the first driving mechanism comprises a mounting plate fixedly connected with the outer surface of the first pipe column, a plurality of supporting rods penetrating through the mounting plate and moving relative to the mounting plate, a fixing mechanism used for fixedly connecting the supporting rods with the mounting plate, and a mounting ring fixedly connected with the top of the supporting rods, and the top of the clamping block is fixedly connected with the lower surface of the mounting ring.
3. The gas production string anti-run structure according to claim 2, characterized in that: the fixing mechanism comprises a first fixing nut which is positioned above the mounting plate and is in threaded connection with the supporting rod, and a second fixing nut which is positioned below the mounting plate and is in threaded connection with the supporting rod.
4. The gas production string anti-run structure according to claim 2, characterized in that: the inner surface of the mounting ring is provided with a first inclined surface, and the diameter of the top of the first inclined surface is larger than that of the bottom of the first inclined surface.
5. The gas production string retaining structure according to claim 1, wherein: the second driving mechanism comprises a plurality of supporting blocks fixedly connected with the outer surface of the second tubular column, a first accommodating groove located in the supporting blocks, a second accommodating groove communicated with the right side surface of the first accommodating groove through a through hole, a connecting rod fixedly connected with the inner side surface of the moving block and penetrating through the through hole, a connecting plate fixedly connected with the inner side of the connecting rod, and a spring with two ends fixedly connected with the inner side surface of the connecting plate and the inner side surface of the second accommodating groove respectively.
6. The gas production string retaining structure according to claim 5, wherein: and a second inclined plane is arranged on the outer side surface of the moving block.
7. The gas production string retaining structure according to claim 5, wherein: the medial surface of connecting plate passes through the telescopic link to be connected with the medial surface of second holding tank, and the spring housing is established on the telescopic link.
8. The gas production string anti-slip structure according to claim 5, wherein: the size of connecting plate is greater than the size of through-hole, and the connecting plate is located the second holding tank.
9. The gas production string anti-slip structure according to claim 1, characterized in that: the first pipe column and the second pipe column are fixed through a connecting sleeve, and a sealing mechanism is arranged at the connecting position of the first pipe column and the second pipe column.
10. The gas production string retaining structure according to claim 9, wherein: the sealing mechanism comprises a first placing groove, a second placing groove and a sealing strip, wherein the first placing groove is located at the top of the first pipe column and is upwards opened, the second placing groove is located at the bottom of the second pipe column and is upwards opened, and the sealing strip is located between the first placing groove and the second placing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507420.5U CN217683767U (en) | 2022-06-16 | 2022-06-16 | Gas production string anti-disengaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507420.5U CN217683767U (en) | 2022-06-16 | 2022-06-16 | Gas production string anti-disengaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683767U true CN217683767U (en) | 2022-10-28 |
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ID=83710570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221507420.5U Active CN217683767U (en) | 2022-06-16 | 2022-06-16 | Gas production string anti-disengaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683767U (en) |
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2022
- 2022-06-16 CN CN202221507420.5U patent/CN217683767U/en active Active
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