CN211449876U - Staple bolt for natural gas line - Google Patents
Staple bolt for natural gas line Download PDFInfo
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- CN211449876U CN211449876U CN201921608367.6U CN201921608367U CN211449876U CN 211449876 U CN211449876 U CN 211449876U CN 201921608367 U CN201921608367 U CN 201921608367U CN 211449876 U CN211449876 U CN 211449876U
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- hoop
- bolt
- hoop body
- natural gas
- groove seat
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Abstract
The utility model relates to a hoop for a natural gas pipeline, which comprises a first hoop, a second hoop, a clamping pad and a chain, the first anchor ear and the second anchor ear are mutually clasped, the first anchor ear comprises a hoop body A, the hoop body A is of a square cavity structure, and the right side wall of the hoop body A is provided with an arc, the middle part of the left side wall of the hoop body A is provided with a protective groove, the utility model can simultaneously rotate two groups of screw rods through the matching of the fastening piece, the chain and the connecting piece, thereby leading the screw rods to be in screw connection with the threaded holes and leading the hoop body A and the hoop body B to be mutually clasped, the pipe body of the natural gas pipeline is tightly hooped, in this way, only one inner hexagonal wrench is needed to rotate the fastener, can connect the hoop foot at staple bolt both ends simultaneously fixedly, simple to operate, great reduction the used time of staple bolt installation helps improving the operating efficiency that natural gas line laid.
Description
Technical Field
The utility model relates to a natural gas line staple bolt installation technical field, concretely relates to staple bolt for natural gas line.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
Wherein, when laying natural gas line, all can use the staple bolt to carry out fixed mounting to natural gas line. Especially, natural gas pipelines on branch pipelines of a natural gas pipeline transmission network for conveying to end users in an urban distribution center need to be installed through anchor ears, and the anchor ears are more in use amount due to longer pipelines.
The traditional staple bolt is, two semicircle sheetmetals, and its mounting means is through the cooperation that uses bolt and nut, connects the hoop foot of two staple bolts for two staple bolts tightly embrace on natural gas line's body.
Although the structure is simple, when using the bolt and nut to connect, need use two spanners to centre gripping bolt and nut respectively, carry out the fixed operation of spiro union, it is comparatively inconvenient, and among the natural gas line laying engineering, the staple bolt installation volume is great, and this kind of mode at staple bolt both ends hoop foot construction bolt respectively is consuming time longer, is unfavorable for improving the operating efficiency that natural gas line laid.
Based on this, the utility model designs a staple bolt for natural gas line to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an at least defect among the prior art is overcome to a main aim at, a staple bolt for natural gas line is provided, though simple with the traditional staple bolt structure of proposing in solving above-mentioned background art, however, when using bolt and nut to connect, need use two spanners centre gripping bolt and nut respectively, carry out the operation that the spiro union is fixed, it is comparatively inconvenient, and in the engineering is laid to natural gas line, the staple bolt installation volume is great, this kind of mode at staple bolt both ends hoop foot construction bolt respectively, it is consuming time longer, be unfavorable for improving the problem of the operating efficiency that natural gas line laid.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a hoop for a natural gas pipeline comprises a first hoop, a second hoop, a clamping pad and a chain, wherein the first hoop and the second hoop are mutually clasped, the first hoop comprises a hoop body A, the hoop body A is of a square cavity structure, the right side wall of the hoop body A is provided with an arc, the middle part of the left side wall of the hoop body A is provided with a protective groove, a fastener groove seat is arranged right on the protective groove and is positioned on the arc wall of the inner cavity of the hoop body A, the right side wall of the hoop foot of the hoop body A is provided with an inserting hole, the left part of the inserting hole is provided with a baffle ring groove seat, the right left side of the baffle ring groove seat is provided with a screw rod groove seat, the screw rod groove seat is positioned on the left side wall of the inner cavity of the hoop body A, the fastener comprises a bolt, a double chain wheel is installed on a bolt column of the right part of the bolt, the connecting piece also comprises a screw rod, the middle part of the screw rod is welded with a baffle ring, the single sprocket is installed to the left part body of rod of lead screw, and single sprocket and double sprocket pass through the chain and link, the second staple bolt is including hoop body B, hoop body B is circular-arc hoop piece structure, the hoop foot piece middle part at both ends is seted up threaded hole around hoop body B, and the screw hole runs through the left and right sides wall of hoop body B hoop foot piece.
Preferably, the clamping pads are rubber pads, the clamping pads are divided into two groups, and the two groups of clamping pads are respectively glued on the arc wall surface of the hoop body A and the inner arc wall surface of the hoop body B.
Preferably, the bolt head of the bolt is a hexagon socket head, the bolt head of the bolt is located in the groove cavity of the protective groove, the bolt column of the bolt is a cylinder, the bolt column of the bolt is located in the inner cavity of the hoop body A, and the right end of the bolt column is located in the groove cavity of the fastener groove seat.
Preferably, the screw rod body on the right side of the baffle ring is a threaded rod, the screw rod body on the left side of the baffle ring is a cylindrical polished rod, the right end part of the screw rod body is located in the groove cavity of the screw rod groove seat, and the baffle ring is located in the groove cavity of the baffle ring groove seat.
Preferably, the hoop body A is composed of two groups of shells which are arranged in an up-down symmetrical mode, and the joint of the two groups of shells is fixedly connected in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fastener, the cooperation of chain and connecting piece, can rotate two sets of lead screws simultaneously, thereby make lead screw and screw hole spiro union, and make hoop body A and hoop body B embrace each other, carry out the lock ring to natural gas line's body, this kind of mode, only need use an interior hexagonal spanner rotating fastener, can connect the hoop foot at staple bolt both ends simultaneously and fix, simple to operate, great reduction the used time of staple bolt installation, help improving the operating efficiency that natural gas line laid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the first hoop structure of the present invention;
FIG. 3 is a cross-sectional view of the hoop body A of the present invention;
fig. 4 is a schematic structural view of a second hoop of the present invention;
FIG. 5 is a schematic view of the fastener of the present invention;
fig. 6 is a schematic view of the structure of the connecting member of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100-hoop body A, 101-protective groove, 102-fastener groove seat, 103-retaining ring groove seat, 104-screw rod groove seat, 200-hoop body B, 201-threaded hole, 300-clamping pad, 400-fastener, 410-bolt, 420-double chain wheel, 500-connecting piece, 510-screw rod, 520-retaining ring, 530-single chain wheel and 600-chain.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: a hoop for a natural gas pipeline comprises a first hoop, a second hoop, a clamping pad 300 and a chain 600, wherein the first hoop and the second hoop are mutually clasped, the first hoop comprises a hoop body A100, the hoop body A100 is of a square cavity structure, the right side wall of the hoop body A100 is provided with an arc, the middle part of the left side wall of the hoop body A100 is provided with a protective groove 101, a fastener groove seat 102 is arranged right of the protective groove 101, the fastener groove seat 102 is positioned on the arc wall of the inner cavity of the hoop body A100, the right side wall of the hoop foot of the hoop body A100 is provided with an inserting hole, the left part of the inserting hole is provided with a baffle ring groove seat 103, the right left side of the baffle ring groove seat 103 is provided with a screw rod groove seat 104, the screw rod groove seat 104 is positioned on the left side wall of the inner cavity of the hoop body A100, the fastener 400 comprises a bolt 410, a bolt 410 is provided with a double chain wheel 420 on a bolt post at the right part of the bolt 410, the connecting piece 500 comprises a screw rod 510 welded with a baffle, single sprocket 530 and double sprocket 420 pass through chain 600 and link, and the second staple bolt is including hoop body B200, and hoop body B200 is circular-arc hoop piece structure, and the screw hole 201 has been seted up at the hoop foot piece middle part at both ends around hoop body B200, and screw hole 201 runs through the left and right sides wall of hoop foot piece of hoop body B200.
Furthermore, the clamping pads 300 are rubber pads, the clamping pads 300 are divided into two groups, and the two groups of clamping pads 300 are respectively glued on the arc wall surface of the hoop body A100 and the inner arc wall surface of the hoop body B200, so that the natural gas pipeline at the clamping position can be protected.
Further, the head of the bolt 410 is an inner hexagonal bolt head, the head of the bolt 410 is located in the groove cavity of the protection groove 101, the stud of the bolt 410 is a cylinder, the stud of the bolt 410 is located in the inner cavity of the hoop body a100, the right end of the stud of the bolt 410 is located in the groove cavity of the fastener groove seat 102, and the surface of the stud of the bolt 410 is a smooth cylindrical surface, which is beneficial to reducing the situation that the fastener 400 rotates due to external accidental collision.
Further, the screw rod 510 on the right of the retaining ring 520 is a threaded rod, the threaded rod of the screw rod 510 is in threaded connection with the threaded hole 201, the screw rod 510 on the left of the retaining ring 520 is a cylindrical polish rod, the right end of the polish rod 510 is located in the groove cavity of the screw rod groove seat 104, and the retaining ring 520 is located in the groove cavity of the retaining ring groove seat 103, so that the effect of limiting the connecting piece 500 is achieved.
Further, the hoop body A100 is composed of two groups of shells which are arranged in an up-down symmetrical mode, and the joints of the two groups of shells are fixedly connected in a welding mode, so that the fastening piece 400, the connecting piece 500 and the chain 600 can be assembled conveniently.
One specific application of this embodiment is: the utility model discloses an in-service use, the lateral wall of hoop body B200 is used for welding with external fixed bolster. When the natural gas pipeline pipe fitting is used, the first anchor ear and the second anchor ear are mutually clasped and sleeved on the pipe body of the natural gas pipeline. Wherein, the connected mode of first staple bolt and second staple bolt is, aim at the tip at the threaded rod position of two sets of lead screws 510 respectively with the screw hole 201 of hoop body B200 both ends hoop foot piece, and pull the bolt head of bolt 410 through the allen key that uses on the market, make bolt 410 rotatory, thereby make double sprocket 420 follow bolt 410 and carry out the rotation with the axle center, through the meshing of double sprocket 420 and chain 600 and the meshing relation of single sprocket 530 and chain 600, when double sprocket 420 rotates, can drive single sprocket 530 through chain 600 and rotate, then lead screw 510 follows single sprocket 530 and carries out the rotation with the axle center, and then, make the threaded rod position of two sets of lead screws 510 respectively with the vestibule looks spiro union of two sets of screw holes 201 simultaneously, and make hoop body A100 and hoop body B200 embrace each other and draw close, press from both sides the body of natural gas pipeline tightly. This kind of mode only needs to use a hexagon socket wrench to rotate fastener 400, can connect the hoop foot at staple bolt both ends simultaneously and fix, simple to operate, great reduction the used time of staple bolt installation, help improving the operating efficiency that natural gas line laid.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a staple bolt for natural gas line, includes first staple bolt, second staple bolt, presss from both sides pad (300) and chain (600), its characterized in that: the first hoop and the second hoop are mutually clasped, the first hoop comprises a hoop body A (100), the hoop body A (100) is of a square cavity structure, the right side wall of the hoop body A (100) is provided with an arc, the middle of the left side wall of the hoop body A (100) is provided with a protective groove (101), a fastener groove seat (102) is arranged right and right of the protective groove (101), the fastener groove seat (102) is positioned on the arc wall of the inner cavity of the hoop body A (100), the right side wall of the hoop foot of the hoop body A (100) is provided with an inserting hole, the left part of the inserting hole is provided with a retaining ring groove seat (103), the right left side of the retaining ring groove seat (103) is provided with a screw rod groove seat (104), the screw rod groove seat (104) is positioned on the left side wall of the inner cavity of the hoop body A (100), the fastener (400) comprises a bolt (410), and a double chain wheel (420) is installed on a bolt column at the right part of the bolt (410), still include connecting piece (500), connecting piece (500) include lead screw (510), the middle part body of rod welding of lead screw (510) has fender ring (520), single sprocket (530) are installed to the left part body of rod of lead screw (510), and single sprocket (530) and double sprocket (420) link through chain (600), the second staple bolt is including hoop body B (200), hoop body B (200) are circular-arc hoop sheet structure, hoop foot piece middle part seted up threaded hole (201) at both ends around hoop body B (200), and threaded hole (201) run through the left and right sides wall of hoop body B (200) hoop foot piece.
2. The hoop for the natural gas pipeline as claimed in claim 1, wherein: the clamping pads (300) are rubber pads, the clamping pads (300) are divided into two groups, and the two groups of clamping pads (300) are respectively glued on the arc wall surface of the hoop body A (100) and the inner arc wall surface of the hoop body B (200).
3. The hoop for the natural gas pipeline as claimed in claim 1, wherein: the bolt head of bolt (410) is hexagon socket head bolt head, and the bolt head of bolt (410) is located the vallecular cavity of protection groove (101), the bolt post of bolt (410) is the cylinder, the bolt post of bolt (410) is located the inner chamber of hoop body A (100), and the bolt post right-hand member portion of bolt (410) is located the vallecular cavity of fastener groove seat (102).
4. The hoop for the natural gas pipeline as claimed in claim 1, wherein: the lead screw (510) body of rod that keeps off ring (520) right side is the threaded rod, the lead screw (510) body of rod that keeps off ring (520) left side is the cylinder polished rod, and the body of rod right-hand member of lead screw (510) is located the vallecular cavity of lead screw groove seat (104), keep off ring (520) and be located the vallecular cavity of keeping off ring groove seat (103).
5. The hoop for the natural gas pipeline as claimed in claim 1, wherein: the hoop body A (100) is composed of two groups of shells which are symmetrically arranged up and down, and the joints of the two groups of shells are fixedly connected in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608367.6U CN211449876U (en) | 2019-09-26 | 2019-09-26 | Staple bolt for natural gas line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608367.6U CN211449876U (en) | 2019-09-26 | 2019-09-26 | Staple bolt for natural gas line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449876U true CN211449876U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921608367.6U Active CN211449876U (en) | 2019-09-26 | 2019-09-26 | Staple bolt for natural gas line |
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| Country | Link |
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| CN (1) | CN211449876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536763A (en) * | 2020-10-22 | 2021-03-23 | 广东韶钢工程技术有限公司 | Flange type connecting valve quick overhauling device and using method |
| CN112891818A (en) * | 2021-01-21 | 2021-06-04 | 杨泽军 | Ligament rehabilitation training device behind elbow fracture |
-
2019
- 2019-09-26 CN CN201921608367.6U patent/CN211449876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536763A (en) * | 2020-10-22 | 2021-03-23 | 广东韶钢工程技术有限公司 | Flange type connecting valve quick overhauling device and using method |
| CN112891818A (en) * | 2021-01-21 | 2021-06-04 | 杨泽军 | Ligament rehabilitation training device behind elbow fracture |
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