CN213054522U - Clamping mechanism for natural gas pipeline connection - Google Patents
Clamping mechanism for natural gas pipeline connection Download PDFInfo
- Publication number
- CN213054522U CN213054522U CN202022100964.7U CN202022100964U CN213054522U CN 213054522 U CN213054522 U CN 213054522U CN 202022100964 U CN202022100964 U CN 202022100964U CN 213054522 U CN213054522 U CN 213054522U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- stand
- screw pair
- gas pipe
- bottom plate
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000003345 natural gas Substances 0.000 title claims abstract description 13
- 239000007789 gas Substances 0.000 claims abstract description 33
- 210000000078 claw Anatomy 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a pipeline auxiliary connection equipment technical field specifically is a fixture that natural gas line connects usefulness, comprising a base plate, the bottom plate left side is provided with the pneumatic cylinder, and the right side of pneumatic cylinder is provided with two sets of mount pads, and the fixed two sets of seats that bear that are provided with in upper end of mount pad, bear and placed the gas pipe on the seat, and the gas pipe both sides are provided with fixture, and fixture includes left stand and right stand, and left stand and right stand are driven by drive arrangement and carry out sharp opposite motion on the mount pad, and left stand and right stand are mirror symmetry about the gas pipe, the equal fixed connection bracing piece of left stand and right stand, left stand and right stand fixed connection preforming. Utilize two preforming of sharp relative movement, the tight gas pipe of clamp that can be fine avoids the gas pipe to take place axial rotation or radial movement to make two sets of gas pipes can accurate butt joint.
Description
Technical Field
The utility model relates to a pipeline auxiliary connection equipment technical field specifically is a fixture that natural gas line connects usefulness.
Background
Application number is CN201810990403.3 Chinese utility model patent a be used for gas pipeline installation trompil device, including fixed strip and a plurality of buckle, be equipped with a plurality of first arcs on the fixed strip, all be equipped with the second arc corresponding with first arc on the buckle, the buckle is connected the back with the fixed strip, first arc and second arc form a circular fixed orifices. The device can realize fixing when to a plurality of natural gas line, and it is convenient to connect simultaneously, and simple structure has fine market prospect. However, the device has poor clamping effect on the gas pipe, and can not ensure that the butt joint of the two groups of gas pipes is more accurate.
In view of this, we propose a clamping mechanism for natural gas pipeline connection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixture of natural gas line connection usefulness to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixture of natural gas line connection usefulness, includes the bottom plate, the bottom plate left side is provided with the pneumatic cylinder, the right side of pneumatic cylinder is provided with two sets of mount pads, the fixed two sets of seats that bear that are provided with in upper end of mount pad, bear and placed the gas pipe on the seat, gas pipe both sides are provided with fixture, fixture includes left stand and right stand, left side stand and right stand are driven by drive arrangement and carry out sharp opposite directions motion on the mount pad, left side stand and right stand are mirror symmetry about the gas pipe, the equal fixed connection bracing piece of left side stand and right stand, left side stand and right stand fixed connection preforming.
Preferably, a cavity is formed in the mounting base, a driving device is arranged in the cavity, the driving device comprises a first screw pair, a second screw pair and a locking assembly, the locking assembly is arranged on the left side wall of the mounting base, a screw of the first screw pair and a screw of the second screw pair are coaxially welded, the screw of the first screw pair and the screw of the second screw pair are opposite in thread direction, the left end of the screw of the first screw pair penetrates through the side wall of the mounting base and is fixedly connected with the turntable, the left upright column extends into the cavity and is fixedly connected with a screw nut of the first screw pair, and the right upright column extends into the cavity and is fixedly connected with a screw nut of the second screw pair.
Preferably, integrated into one piece has the solid fixed ring with locking subassembly matched with on the screw of first screw pair, and the locking subassembly includes two sets of vertically symmetrical locking claws, and two sets of locking claws all rotate through the center pin and install on the lateral wall of mount pad, locking claw one end fixedly connected with spring, and the locking claw other end is inconsistent with solid fixed ring's lateral wall.
Preferably, the mounting seat on the right side of the bottom plate is fixedly connected with the bottom plate, the trapezoidal guide block is fixedly arranged at the bottom of the mounting seat on the left side of the bottom plate, and the sliding groove in sliding fit with the trapezoidal guide block is formed in the upper end face of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. utilize two preforming of sharp relative movement, the tight gas pipe of clamp that can be fine avoids the gas pipe to take place axial rotation or radial movement to make two sets of gas pipes can accurate butt joint.
2. The utility model discloses a screw-nut that sets up first lead screw pair and the screw-nut that the second lead screw is vice carry out the horizontally relative motion to drive left stand and right stand and press from both sides tightly or relax the gas pipe, and keep drive arrangement's locking effect through the locking subassembly, thereby make the preforming can stabilize centre gripping gas pipe.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is an enlarged schematic view of region a in fig. 1.
In the figure: the device comprises a bottom plate 1, a mounting seat 2, a hydraulic cylinder 3, a bearing seat 4, a left upright post 5, a right upright post 6, a pressing sheet 7, a supporting rod 8, a first screw rod pair 9, a second screw rod pair 10, a fixing ring 11, a rotary table 12, a locking claw 13, a spring 14 and a trapezoidal guide block 15.
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 to 3, the present invention provides a technical solution: the utility model provides a fixture of natural gas line connection usefulness, comprising a base plate 1, 1 left side of bottom plate is provided with pneumatic cylinder 3, the right side of pneumatic cylinder 3 is provided with two sets of mount pads 2, the fixed two sets of seat 4 that bear that are provided with in upper end of mount pad 2, bear and placed the gas pipe on the seat 4, gas pipe both sides are provided with fixture, fixture includes left stand 5 and right stand 6, left stand 5 and right stand 6 are driven by drive arrangement and carry out sharp opposite directions motion on mount pad 2, left stand 5 and right stand 6 are mirror symmetry about the gas pipe, the equal fixed connection bracing piece 8 of left stand 5 and right stand 6, left stand 5 and the 6 fixed connection preforming 7 of right stand. The pressing pieces 7 are arc pieces, the two pressing pieces 7 which move in opposite directions by utilizing straight lines can clamp the gas pipe well, and the gas pipe is prevented from axially rotating or radially moving, so that the two groups of gas pipes can be accurately butted.
As shown in fig. 2, a cavity is formed inside the mounting base 2, a driving device is arranged in the cavity, the driving device includes a first screw pair 9, a second screw pair 10 and a locking assembly, the locking assembly is arranged on the left side wall of the mounting base 2, a screw of the first screw pair 9 and a screw of the second screw pair 10 are coaxially welded, the screw of the first screw pair 9 and the screw of the second screw pair 10 are opposite in thread direction, the left end of the screw of the first screw pair 9 penetrates through the side wall of the mounting base 2 and is fixedly connected with the turntable 12, the left upright post 5 extends into the cavity and is fixedly connected with a screw nut of the first screw pair 9, and the right upright post 6 extends into the cavity and is fixedly connected with a screw nut of the second screw pair 10.
The feed screw nut of the first screw pair 9 and the feed screw nut of the second screw pair 10 move horizontally in opposite directions, so that the left stand column 5 and the right stand column 6 are driven to clamp or loosen the gas pipe, the locking effect of the driving device is kept through the locking assembly, and the pressing sheet 7 can stably clamp the gas pipe.
As shown in fig. 3, a fixing ring 11 matched with the locking assembly is integrally formed on the screw of the first screw pair 9, the locking assembly includes two sets of locking claws 13 which are symmetrical up and down, the two sets of locking claws 13 are both rotatably mounted on the side wall of the mounting base 2 through the central shaft, one end of each locking claw 13 is fixedly connected with a spring 14, and the other end of each locking claw 13 is abutted to the outer side wall of the fixing ring 11. Through setting up two sets of locking claw 13 and using with spring 14 cooperation, can carry out the effect of two-way locking to solid fixed ring 11.
As shown in fig. 1 and 2, the mounting seat 2 located on the right side of the bottom plate 1 is fixedly connected with the bottom plate 1, the trapezoidal guide block 15 is fixedly arranged at the bottom of the mounting seat 2 located on the left side of the bottom plate 1, and the upper end surface of the bottom plate 1 is provided with a sliding groove in sliding fit with the trapezoidal guide block 15. Through setting up trapezoidal guide block 15 and spout cooperation and using, can play the spacing effect of direction to mount pad 2, make it can carry out stable removal on bottom plate 1.
The working principle is as follows: in practical use, firstly two groups of gas pipes are sequentially placed on the bearing seat 4, then one hand holds two groups of locking claws 13 to press the gas pipes to remove the fixing effect of the fixing ring 11, so that a lead screw of the first lead screw pair 9 can normally rotate, then the other hand holds the turntable 12 to drive the first lead screw pair 9 and the second lead screw pair 10 to move, because the lead screw of the first lead screw pair 9 and the lead screw of the second lead screw pair 10 have opposite screw thread directions, a lead screw nut of the first lead screw pair 9 and a lead screw nut of the second lead screw pair 10 horizontally move in opposite directions, so that the left upright post 5 and the right upright post 6 are driven to clamp the gas pipes, the locking effect of the driving device is kept through the locking assembly, so that the pressing sheet 7 can stably clamp the gas pipes, and finally, the piston rod pushes the left mounting seat 2 to horizontally slide on the bottom plate 1 by opening the hydraulic cylinder 3, thereby make two sets of gas pipes can accurate butt joint.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a fixture of usefulness is connected to natural gas line, includes bottom plate (1), its characterized in that: bottom plate (1) left side is provided with pneumatic cylinder (3), the right side of pneumatic cylinder (3) is provided with two sets of mount pad (2), the fixed two sets of seats (4) that bear that are provided with in upper end of mount pad (2), bear and placed the gas pipe on seat (4), gas pipe both sides are provided with fixture, fixture includes left stand (5) and right stand (6), straight line phase opposite movement is carried out on mount pad (2) by drive arrangement drive in left side stand (5) and right stand (6), left side stand (5) and right stand (6) are mirror symmetry about the gas pipe, left side stand (5) and the equal fixed connection bracing piece (8) of right stand (6), left side stand (5) and right stand (6) fixed connection preforming (7).
2. The clamping mechanism for connecting the natural gas pipeline according to claim 1, wherein: the mounting base is characterized in that a cavity is formed in the mounting base (2), a driving device is arranged in the cavity and comprises a first lead screw pair (9), a second lead screw pair (10) and a locking assembly, the locking assembly is arranged on the left side wall of the mounting base (2), a lead screw of the first lead screw pair (9) and a lead screw of the second lead screw pair (10) are coaxially welded, the thread directions of the lead screw of the first lead screw pair (9) and the lead screw of the second lead screw pair (10) are opposite, the left end of the lead screw of the first lead screw pair (9) penetrates through the side wall of the mounting base (2) and is fixedly connected with a turntable (12), a left upright post (5) extends into the cavity and is fixedly connected with a lead screw nut of the first lead screw pair (9), and a right upright post (6) extends into the cavity and is fixedly connected with a lead screw nut of the second lead screw pair (10).
3. The clamping mechanism for connecting the natural gas pipeline according to claim 2, wherein: the lead screw of first lead screw pair (9) is gone up integrated into one piece and is had solid fixed ring (11) with locking subassembly matched with, and the locking subassembly includes two sets of longitudinal symmetry's locking claw (13), and two sets of locking claws (13) all rotate through the center pin and install on the lateral wall of mount pad (2), locking claw (13) one end fixedly connected with spring (14), and the locking claw (13) other end is inconsistent with the lateral wall of solid fixed ring (11).
4. The clamping mechanism for connecting the natural gas pipeline according to claim 3, wherein: the installation seat (2) positioned on the right side of the bottom plate (1) is fixedly connected with the bottom plate (1), the bottom of the installation seat (2) positioned on the left side of the bottom plate (1) is fixedly provided with a trapezoidal guide block (15), and the upper end face of the bottom plate (1) is provided with a sliding groove in sliding fit with the trapezoidal guide block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022100964.7U CN213054522U (en) | 2020-09-23 | 2020-09-23 | Clamping mechanism for natural gas pipeline connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022100964.7U CN213054522U (en) | 2020-09-23 | 2020-09-23 | Clamping mechanism for natural gas pipeline connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213054522U true CN213054522U (en) | 2021-04-27 |
Family
ID=75559766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022100964.7U Expired - Fee Related CN213054522U (en) | 2020-09-23 | 2020-09-23 | Clamping mechanism for natural gas pipeline connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213054522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771616A (en) * | 2021-08-24 | 2021-12-10 | 嘉寓氢能源科技(辽宁)有限公司 | Arrangement structure of hydrogen fuel cell automobile power system |
-
2020
- 2020-09-23 CN CN202022100964.7U patent/CN213054522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771616A (en) * | 2021-08-24 | 2021-12-10 | 嘉寓氢能源科技(辽宁)有限公司 | Arrangement structure of hydrogen fuel cell automobile power system |
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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: 20210427 |