CN203927079U - Pipeline erecting by overhang - Google Patents
Pipeline erecting by overhang Download PDFInfo
- Publication number
- CN203927079U CN203927079U CN201420355321.9U CN201420355321U CN203927079U CN 203927079 U CN203927079 U CN 203927079U CN 201420355321 U CN201420355321 U CN 201420355321U CN 203927079 U CN203927079 U CN 203927079U
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- CN
- China
- Prior art keywords
- spool
- connecting rod
- strut
- roller
- movable cavity
- 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
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Abstract
The utility model has been announced pipeline erecting by overhang, comprise fitting seat, two ends at fitting seat are provided with connecting rod, middle part at fitting seat is provided with snap ring, is also provided with fixed block between two connecting rods, and fixed block is connected with fixed pedestal by fixing rod, in fixed block, have movable cavity, in movable cavity, slide and be provided with roller, at the middle part of strut, chain connection has adjustable lever, and the end of adjustable lever and the rotating shaft of roller are hinged.In the time there is the trend of transverse movement in connecting rod, adjustable lever drives roller to move in movable cavity, the stress buffer that connecting rod can be subject to, the distance that movable cavity internal trolley can move freely is limited, and in the time that roller contacts with the both sides inwall of movable cavity, roller stops mobile, connecting rod also cannot continue laterally producing and swinging, and then eliminate whole fixed structure in the skew of horizontal position, and further ensure the stability of spool, reduce misorientation stress between spool and spool impaired.
Description
Technical field
The utility model relates to a kind of hanging equipment, specifically vial road erecting by overhang.
Background technique
Power cable wiring is the important ring in electric power system, power cable wiring should meet the following requirements: 1, the system of laying of cable distribution should be according to factors such as engineering specifications, environmental quality, type of cable and quantity, reliable by meeting, be convenient to the principle such as maintenance and technology, economical rationality and comprehensively determine; 2, the selection of cable trace should meet the following requirements: 1) should avoid cable to suffer the harm such as mechanicalness external force, overheated, corrosion; 2) should be convenient to lay, safeguard; 3) should avoid construction land tenure or the construction land in site planning; 4) should meet under safety condition, make cable trace the shortest; 3, cable when surface, should not adopt the outer protective layer that easily prolongs combustion in indoor, cable channel, cable tunnel and electric shaft; 4, cable should not lay having in the tunnel of heat distribution pipeline or raceway groove; 5,, when cable laying, any crooked position all should meet the requirement that allows bending radius.
Introduce and draw basis, the floor of building and structure and locate through body of wall etc. at cable, or cable is by road and may be subject to the locations such as mechanical deterioration, again or cable draw ground 2m and easily contact with people the place that makes cable may be subject to mechanical deterioration to a section of underground 0.2m place and need pipeline wiring.Particularly generally protect laying by the larger pipeline of protection intensity at outdoor much larger diameter cables; in location with a varied topography; need the mounting base of building mixed earth so that pipeline is fixed; mode with hanging completes wiring; but the impact in when hanging due to environmental factor; conventionally can make spool swing aloft, and then it is loosening to cause erecting by overhang to produce, and can cause the interruption of whole circuit when serious.
Model utility content
The purpose of this utility model is to provide pipeline erecting by overhang, ensures that suspender structure is fixing to stablizing of spool, avoids spool in use loosening, extends the working life of suspender structure simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
Pipeline erecting by overhang, comprise fitting seat, two ends at described fitting seat are provided with connecting rod, middle part at fitting seat is provided with snap ring, also comprise the damper cylinder of strut and two ends perforate, the bottom that damper cylinder is run through in the upper end portion of described connecting rod is placed in damper cylinder, one end of strut is connected with the fixed pedestal of spool, the hole at the top of damper cylinder is tapped hole, the strut the other end runs through tapped hole and enters damper cylinder inside, strut and tapped hole screw-thread fit, and on the underpart of described strut and the upper end portion of connecting rod, rubber pad is all installed; Between two described connecting rods, be also provided with fixed block, fixed block is connected with fixed pedestal by fixing rod, has movable cavity in fixed block, in movable cavity, slides and is provided with roller, at the middle part of strut, chain connection has adjustable lever, and the end of adjustable lever and the rotating shaft of roller are hinged.The utility model is according to the restriction of ambient conditions in cable charity, take the mode of hanging to complete wiring to spool, strut is fixed on the fixed pedestal of spool, spool is placed in snap ring, when external environment changes, while directly causing base to be subject to stress axially or radially as wind-force increase etc., can there is certain work shakiness of rocking and then causing spool inner cable in spool, can cause the supporting part being connected with spool fixed pedestal to occur loosening simultaneously, when serious, can cause spool tenesmus, and then cause the paralysis of whole electric power system, in the time that spool generation is rocked, connecting rod is applied on damper cylinder, the upper end portion of connecting rod starts the stress suddenly that compressing rubber piece is subject to buffering base, the block rubber that is simultaneously positioned at strut underpart is also compressed by snubber block, the stress buffer that auxiliary connecting rod is subject to base falls, to ensure the stability of whole spool fixed structure, in the long-time using process of fixed structure, the two ends of base there will be and are subject to force unbalance, cause spool run-off the straight or the Local Damaged of whole fixed structure and then affect the uncertainty of whole electric power system, the upper end hole of damper cylinder is tapped hole, strut is provided with screw thread, strut coordinates with tapped hole, directly adjusting base one end or the simultaneously level height at adjusting base two ends, make spool all the time in level, ensure the working life of fixed structure simultaneously, the unstability while eliminating cable work.In the situation that extraneous wind-force becomes large, can there is teeter in whole fixed structure, make spool form horizontal back and forth movement, make the joint of spool and spool occur that stress is concentrated and occur impaired, fixed block is arranged between two connecting rods by fixing rod, in the time there is the trend of transverse movement in connecting rod, adjustable lever drives roller to move in movable cavity, the stress buffer that connecting rod can be subject to, the distance that movable cavity internal trolley can move freely is limited, in the time that roller contacts with the both sides inwall of movable cavity, roller stops mobile, connecting rod also cannot continue laterally producing and swinging, and then eliminate whole fixed structure in horizontal position skew, further ensure the stability of spool, reduce misorientation stress between spool and spool impaired.
Have groove at the described snap ring first half, pressure ring is installed in groove, the two ends of described pressure ring are connected with fitting seat by bolt.On snap ring, offer groove, be provided with pressure ring in groove, described pressure ring adopts semicircle, snap ring can be fixed on base, increases the fixing stability of spool; Pressure ring is connected with base by bolt, and in the time circuit being safeguarded or changed, operator can carry out installing/dismounting to pressure ring and snap ring fast, improves maintenance efficiency.
Described snap ring comprises clamping block and two semicircular ring that are hinged, and is provided with projection in the end of described semicircular ring, has dovetail groove on clamping block, and two projections contact and engage with dovetail groove.As preferably, snap ring is made up of two semicircular ring that are hinged, when spool is placed when complete, the projection that semicircular ring end arranges is closed up and is in contact with one another, clamping block is slidably mounted in two projections, projection engages snap ring is fixed spool with dovetail groove, gets rusty and cannot normally work after avoiding traditional bolt fixed mode by rain erosion, can further ensure that the stability working long hours of spool clamps.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model pipeline erecting by overhang, in the situation that extraneous wind-force becomes large, can there is teeter in whole fixed structure, make spool form horizontal back and forth movement, make the joint of spool and spool occur that stress is concentrated and occur impaired, fixed block is arranged between two connecting rods by fixing rod, in the time there is the trend of transverse movement in connecting rod, adjustable lever drives roller to move in movable cavity, the stress buffer that connecting rod can be subject to, the distance that movable cavity internal trolley can move freely is limited, in the time that roller contacts with the both sides inwall of movable cavity, roller stops mobile, connecting rod also cannot continue laterally producing and swinging, and then eliminate whole fixed structure in horizontal position skew, further ensure the stability of spool, reduce misorientation stress between spool and spool impaired,
2, the utility model pipeline erecting by overhang offers groove on snap ring, is provided with pressure ring in groove, and described pressure ring adopts semicircle, the major part of snap ring can be fixed on base, increases the fixing stability of spool; Pressure ring is connected with base by bolt, and in the time circuit being safeguarded or changed, operator can carry out installing/dismounting to pressure ring and snap ring fast, improves maintenance efficiency;
3, the utility model pipeline erecting by overhang, the projection that semicircular ring end arranges is closed up and is in contact with one another, clamping block is slidably mounted in two projections, projection engages snap ring is fixed spool with dovetail groove, after avoiding traditional bolt fixed mode by rain erosion, get rusty and cannot normally work, can further ensure the stability the working long hours clamping of spool.
Brief description of the drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms the application's a part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of snap ring;
Mark and corresponding component title in accompanying drawing:
1-fitting seat, 2-bolt, 3-snap ring, 4-pressure ring, 5-connecting rod, 6-damper cylinder, 7-rubber pad, 8-tapped hole, 9-strut, 10-clamping block, 11-fixed block, 12-adjustable lever, 13-fixing rod, 14-roller, 15-semicircular ring, 16-projection, 17-groove.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, the utility model pipeline erecting by overhang, comprise fitting seat 1, two ends at described fitting seat 1 are provided with connecting rod, be provided with snap ring 3 at the middle part of fitting seat 1, also comprise the damper cylinder 6 of strut 9 and two ends perforate, the bottom that damper cylinder 6 is run through in the upper end portion of described connecting rod 5 is placed in damper cylinder 6, one end of strut 9 is connected with the fixed pedestal of spool, the hole at the top of damper cylinder 6 is tapped hole 8, strut 9 the other ends run through tapped hole 8 and enter damper cylinder 6 inside, strut 9 and tapped hole 8 screw-thread fit, and rubber pad is all installed on the upper end portion of the underpart of described strut 9 and connecting rod 5, between two described connecting rods 5, be also provided with fixed block 11, fixed block 11 is connected with fixed pedestal by fixing rod 13, in fixed block 11, have movable cavity, in movable cavity, slide and be provided with roller 14, at the middle part of strut 9, chain connection has adjustable lever 12, and the rotating shaft of the end of adjustable lever 12 and roller 14 is hinged.The utility model is according to the restriction of ambient conditions in cable charity, take the mode of hanging to complete wiring to spool, strut 9 is fixed on the fixed pedestal of spool, spool is placed in snap ring 3, when external environment changes, while directly causing base to be subject to stress axially or radially as wind-force increase etc., can there is certain work shakiness of rocking and then causing spool inner cable in spool, can cause the supporting part being connected with spool fixed pedestal to occur loosening simultaneously, when serious, can cause spool tenesmus, and then cause the paralysis of whole electric power system, in the time that spool generation is rocked, connecting rod 5 is applied on damper cylinder 6, the upper end portion of connecting rod 5 starts the stress suddenly that compressing rubber piece 7 is subject to buffering base, the block rubber 7 that is simultaneously positioned at strut 9 underparts is also compressed by damper cylinder 6, the stress buffer that auxiliary connecting rod 5 is subject to base falls, to ensure the stability of whole spool fixed structure, in the long-time using process of fixed structure, the two ends of base there will be and are subject to force unbalance, cause spool run-off the straight or the Local Damaged of whole fixed structure and then affect the uncertainty of whole electric power system, the upper end hole of damper cylinder 6 is tapped hole 8, strut 9 is provided with screw thread, strut 9 coordinates with tapped hole 8, directly adjusting base one end or the simultaneously level height at adjusting base two ends, make spool all the time in level, ensure the working life of fixed structure simultaneously, the unstability while eliminating cable work.In the situation that extraneous wind-force becomes large, can there is teeter in whole fixed structure, make spool form horizontal back and forth movement, make the joint of spool and spool occur that stress is concentrated and occur impaired, fixed block 11 is arranged between two connecting rods 5 by fixing rod 13, in the time there is the trend of transverse movement in connecting rod 5, adjustable lever 12 drives roller to move in movable cavity, the stress buffer that connecting rod 5 can be subject to, the distance that movable cavity internal trolley 14 can move freely is limited, in the time that roller 14 contacts with the both sides inwall of movable cavity, roller 14 stops mobile, connecting rod 5 also cannot continue laterally producing and swinging, and then eliminate whole fixed structure in horizontal position skew, further ensure the stability of spool, reduce misorientation stress between spool and spool impaired.
Embodiment 2
As shown in Figure 1, the present embodiment, on embodiment 1 basis, has groove at described snap ring 3 first halves, and pressure ring 4 is installed in groove, and the two ends of described pressure ring 4 are connected with fitting seat 1 by bolt 2.On snap ring 3, offer groove, be provided with pressure ring 4 in groove, described pressure ring 4 adopts semicircle, snap ring 3 can be fixed on base, increases the fixing stability of spool; Pressure ring 4 is connected with base by bolt 2, and in the time circuit being safeguarded or changed, operator can carry out installing/dismounting to pressure ring 4 and snap ring 3 fast, improves maintenance efficiency.
Embodiment 3
As shown in Figure 2, the present embodiment is on embodiment 1 basis, and described snap ring 3 comprises clamping block 10 and two semicircular ring that are hinged 15, is provided with projection 16 in the end of described semicircular ring 15, on clamping block 10, having 17, two projections 16 of dovetail groove contacts and engages with dovetail groove 17.As preferably, snap ring 3 is made up of two semicircular ring that are hinged 15, when spool is placed when complete, the projection 16 that semicircular ring 15 ends arrange is closed up and is in contact with one another, clamping block 10 is slidably mounted in two projections 16, projection 16 engages snap ring 3 is fixed spool with dovetail groove 17, gets rusty and cannot normally work after avoiding traditional bolt fixed mode by rain erosion, can further ensure that the stability working long hours of spool clamps.
Above-described embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; institute is understood that; the foregoing is only embodiment of the present utility model; and be not used in limit protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. pipeline erecting by overhang, comprise fitting seat (1), be provided with connecting rod (5) at the two ends of described fitting seat (1), be provided with snap ring (3) at the middle part of fitting seat (1), it is characterized in that: the damper cylinder (6) that also comprises strut (9) and two ends perforate, the bottom that damper cylinder (6) is run through in the upper end portion of described connecting rod (5) is placed in damper cylinder (6), one end of strut (9) is connected with the fixed pedestal of spool, the hole at the top of damper cylinder (6) is tapped hole (8), strut (9) the other end runs through tapped hole (8) and enters damper cylinder (6) inside, strut (9) and tapped hole (8) screw-thread fit, and rubber pad (7) is all installed on the upper end portion of the underpart of described strut (9) and connecting rod (5), between two described connecting rods (5), be also provided with fixed block (11), fixed block (11) is connected with fixed pedestal by fixing rod (13), in fixed block (11), have movable cavity, in movable cavity, slide and be provided with roller (14), have adjustable lever (12) at the middle part chain connection of strut (9), the rotating shaft of the end of adjustable lever (12) and roller (14) is hinged.
2. pipeline erecting by overhang according to claim 1, is characterized in that: have groove at described snap ring (3) first half, pressure ring (4) is installed in groove, the two ends of described pressure ring (4) are connected with fitting seat (1) by bolt (2).
3. according to the pipeline erecting by overhang described in claim 1 ~ 2 any one, it is characterized in that: described snap ring (3) comprises clamping block (10) and two semicircular ring that are hinged (15), be provided with projection (16) in the end of described semicircular ring (15), on clamping block (10), have dovetail groove (17), two projections (16) contact and engage with dovetail groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355321.9U CN203927079U (en) | 2014-06-30 | 2014-06-30 | Pipeline erecting by overhang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355321.9U CN203927079U (en) | 2014-06-30 | 2014-06-30 | Pipeline erecting by overhang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927079U true CN203927079U (en) | 2014-11-05 |
Family
ID=51822890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355321.9U Expired - Fee Related CN203927079U (en) | 2014-06-30 | 2014-06-30 | Pipeline erecting by overhang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048109A (en) * | 2014-06-30 | 2014-09-17 | 成都高普石油工程技术有限公司 | Hanging structure |
| CN106641456A (en) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | Underwater pipeline maintenance self-adaptive fixing device |
-
2014
- 2014-06-30 CN CN201420355321.9U patent/CN203927079U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048109A (en) * | 2014-06-30 | 2014-09-17 | 成都高普石油工程技术有限公司 | Hanging structure |
| CN104048109B (en) * | 2014-06-30 | 2016-09-07 | 国网山东省电力公司梁山县供电公司 | A kind of hanging structure |
| CN106641456A (en) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | Underwater pipeline maintenance self-adaptive fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |