CN111578010A - Buckle formula fire control rigidity clamp - Google Patents
Buckle formula fire control rigidity clamp Download PDFInfo
- Publication number
- CN111578010A CN111578010A CN202010471408.2A CN202010471408A CN111578010A CN 111578010 A CN111578010 A CN 111578010A CN 202010471408 A CN202010471408 A CN 202010471408A CN 111578010 A CN111578010 A CN 111578010A
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- China
- Prior art keywords
- splint
- plate
- elastic cushion
- fixing
- close
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- Pending
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a buckle type fire-fighting rigid clamp which comprises a clamp plate, a hinge seat, a first elastic cushion, a second elastic cushion, an inner elastic cushion, a first fixing plate, a second fixing plate, a fixing rod and a fixing nut, wherein one end of the clamp plate is a hinge end, the hinge end of the clamp plate is provided with the first elastic cushion, the other end of the clamp plate is a connecting end, the connecting end of the clamp plate is provided with the second elastic cushion, the inner side of the clamp plate is provided with the inner elastic cushion matched with the inner side wall of the clamp plate, the two clamp plates are hinged on the hinge seat, the hinge position of the clamp plate is close to the hinge end of the clamp plate, and the outer wall of one clamp plate, close to the connecting end, is provided with the first. According to the invention, the first elastic cushion and the second elastic cushion are arranged on the clamping plates, so that the deformable quantity between the clamping plates is increased when the clamping hoop clamps, the clamping effect is ensured, and the joint of the clamping hoop is not easy to leak water.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of fasteners, in particular to the technical field of fire-fighting rigid hoops.
[ background of the invention ]
A rigid clamp is a common component in fire fighting equipment and is used primarily for the connection of pipes. The existing fire-fighting rigid clamp is not ideal in use effect, is easy to be fixed and is easy to cause water leakage.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a buckle type fire-fighting rigid clamp which can be firmly fixed and ensures that a connected pipeline is not easy to leak water.
In order to achieve the purpose, the invention provides a buckle type fire-fighting rigid clamp which comprises clamping plates, a hinging seat, a first elastic cushion, a second elastic cushion and an inner elastic cushion, wherein one end of each clamping plate is a hinging end, the hinging end of each clamping plate is provided with the first elastic cushion, the other end of each clamping plate is a connecting end, the connecting end of each clamping plate is provided with the second elastic cushion, the inner side of each clamping plate is provided with the inner elastic cushion matched with the inner side wall of each clamping plate, the two clamping plates are hinged on the hinging seat, the hinging part of each clamping plate is close to the hinging end of each clamping plate, the outer wall of one clamping plate, close to the connecting end, is provided with the first fixing plate, the outer wall of the other clamping plate, close to the connecting end, is provided with the second fixing plate, and the side, close to the second fixing plate, of the first fixing plate is fixedly provided with the, the tail end of the fixing rod is provided with a section of first thread section, the second fixing plate is provided with a through groove with an upward opening, the through groove penetrates through two sides of the second fixing plate, the first thread section penetrates through the through groove, a fixing nut is screwed on the first thread section, and the fixing nut is tightly attached to the side, far away from the first fixing plate, of the second fixing plate.
Preferably, the two clamping plates form a circular ring when the first elastic cushion between the clamping plates is attached to each other in a non-pressed state and the second elastic cushion is attached to each other in a non-pressed state.
Preferably, the hinged seat is composed of a bottom plate and side plates, the two sides of the bottom plate are respectively fixed with one side plate, the hinged seat is provided with two rotating shafts, the rotating shafts penetrate through the two side plates, a through hole is formed in the position, close to the hinged end, of each clamping plate, the two rotating shafts penetrate through the through hole of one clamping plate respectively, and the clamping plates are clamped between the two side plates.
Preferably, a limiting head is fixed at one end of the rotating shaft, a split pin perpendicular to the rotating shaft is inserted into the other end of the rotating shaft, and the limiting head and the split pin are located outside the hinge base.
Preferably, the first elastic cushion, the inner elastic cushion and the second elastic cushion are sequentially connected to form an elastic main cushion of an integrated structure, an embedding strip is arranged on the side, close to the clamping plate, of the elastic main cushion, an embedding groove matched with the embedding strip is formed in the inner side of the clamping plate, and the embedding strip is embedded into the embedding groove.
Preferably, the side wall of the embedded groove is provided with a plurality of limiting strips, the limiting strips are perpendicular to the groove bottom of the embedded groove, the embedded strips are provided with limiting grooves matched with the limiting strips, and the limiting strips are inserted into the limiting grooves.
Preferably, the fixing nut includes an elastic washer near the second fixing plate, and the elastic washer is in close contact with the second fixing plate.
Preferably, a second thread section is arranged on the side, away from the second fixing plate, of the fixing rod, the second thread section is screwed on the first fixing plate, and the screwing direction of the second thread section is the same as that of the fixing nut.
Preferably, the first elastic pad is provided with a notch adapted to the rotation of the splint.
The invention has the beneficial effects that: according to the invention, the first elastic cushion and the second elastic cushion are arranged on the clamping plates, so that the deformable quantity between the clamping plates is increased when the clamping hoop clamps, the clamping effect is ensured, and the joint of the clamping hoop is not easy to leak water; the setting of embedded groove and spacing makes the difficult slip of elasticity total pad, has guaranteed the normal performance that can function of clamp.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a snap-on fire fighting rigid clamp of the present invention;
FIG. 2 is a schematic view of a hinged seat of a snap-fit fire fighting rigid clamp of the present invention;
FIG. 3 is a cross-sectional view of a clamp plate of a snap-on fire fighting rigid clamp of the present invention;
figure 4 is a top view of the first and second retaining plates of a fire fighting rigid clip of the present invention.
In the figure: 1-clamping plate, 2-hinged base, 3-first fixing plate, 4-second fixing plate, 10-through hole, 11-first elastic pad, 12-second elastic pad, 13-inner elastic pad, 14-notch, 15-embedding strip, 16-embedding groove, 17-limiting groove, 18-limiting strip, 21-bottom plate, 22-side plate, 25-rotating shaft, 26-limiting head, 27-opening pin, 30-fixing rod, 31-first thread section, 32-second thread section, 40-through groove, 41-fixing nut and 42-elastic washer.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the invention relates to a buckle type fire-fighting rigid clamp, which comprises a clamp plate 1, a hinge base 2, a first elastic cushion 11, a second elastic cushion 12 and an inner elastic cushion 13, wherein the first fixed plate 3, the second fixed plate 4, a fixed rod 30 and a fixed nut 41, one end of the clamp plate 1 is a hinge end, the hinge end of the clamp plate 1 is provided with the first elastic cushion 11, the other end of the clamp plate 1 is a connecting end, the connecting end of the clamp plate 1 is provided with the second elastic cushion 12, the inner side of the clamp plate 1 is provided with the inner elastic cushion 13 adapted to the inner side wall of the clamp plate 1, the clamp plate 1 is provided with two clamp plates 1, the two clamp plates 1 are hinged on the hinge base 2, the hinge position of the clamp plate 1 is close to the hinge end of the clamp plate 1, the outer wall of one clamp plate 1 close to the connecting end is provided with the first fixed plate 3, the outer, a fixing rod 30 is fixed on the side of the first fixing plate 3 close to the second fixing plate 4, a section of first thread section 31 is arranged at the tail end of the fixing rod 30, a through groove 40 with an upward opening is arranged on the second fixing plate 4, the through groove 40 penetrates through two sides of the second fixing plate 4, the first thread section 31 penetrates through the through groove 40, a fixing nut 41 is screwed on the first thread section 31, the fixing nut 41 is tightly attached to the side, far away from the first fixing plate 3, of the second fixing plate 4, the first elastic pads 11 between the clamping plates 1 are mutually attached in a non-stressed state, the two clamping plates 1 form a circular ring when the second elastic pads 12 are mutually attached in a non-stressed state, the hinged seat 2 consists of a bottom plate 21 and side plates 22, two side plates 22 are fixed on two sides of the bottom plate 21, two rotating shafts 25 are arranged on the hinged seat 2, the rotating shafts 25 penetrate through the two side plates 22, and a through, two pivots 25 pass through-hole 10 of a splint 1 respectively, splint 1 presss from both sides between two curb plates 22, pivot 25 one end is fixed with a spacing head 26, and one and pivot 25 vertically split pin 27 has been inserted to the other end of pivot 25, and spacing head 26 and split pin 27 all are located the outside of articulated seat 2, first cushion 11, interior cushion 13, second cushion 12 connect gradually the elasticity of forming an integral type structure and always fill up, and the elasticity is always filled up and is equipped with an embedding strip 15 near splint 1 side, and the inboard of splint 1 is equipped with and imbeds strip 15 matched with embedded groove 16, and embedding strip 15 imbeds in the embedded groove 16, be equipped with a plurality of spacing strip 18 on the lateral wall of embedded groove 16, spacing strip 18 is perpendicular with the tank bottom of embedded groove 16, be equipped with spacing strip 18 matched with spacing groove 17 on the embedding strip 15, spacing strip 18 inserts in the spacing groove 17, the second fixed plate 4 end that is close to fixation nut 41 includes an elastic washer 42, the elastic washer 42 is in close contact with the second fixing plate 4, a second threaded section 32 is arranged on the fixing rod 30 far away from the second fixing plate 4, the second threaded section 32 is screwed on the first fixing plate 3, the screwing direction of the second threaded section 32 is the same as that of the fixing nut 41, and the first elastic pad 11 is provided with a notch 14 which is suitable for the rotation of the clamping plate 1.
The working process of the invention is as follows:
in the working process of the buckle type fire-fighting rigid hoop, the first elastic cushion 11 and the second elastic cushion 12 are arranged on the clamping plates 1, so that the deformable quantity between the clamping plates 1 is increased when the hoop clamps, the clamping effect is ensured, and the joint of the hoop is not easy to leak water; the arrangement of the embedded groove 16 and the limiting strip 18 ensures that the elastic general cushion is not easy to slide, and the clamp can normally play a role.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a buckle formula fire control rigidity clamp which characterized in that: comprises a splint (1), a hinged seat (2), a first elastic cushion (11), a second elastic cushion (12), an inner elastic cushion (13), a first fixing plate (3), a second fixing plate (4), a fixing rod (30) and a fixing nut (41), wherein one end of the splint (1) is a hinged end, the hinged end of the splint (1) is provided with the first elastic cushion (11), the other end of the splint (1) is a connecting end, the connecting end of the splint (1) is provided with the second elastic cushion (12), the inner side of the splint (1) is provided with the inner elastic cushion (13) which is matched with the inner side wall of the splint (1), the splint (1) is provided with two splints, the two splints (1) are hinged on the hinged seat (2), the hinged part of the splint (1) is close to the hinged end of the splint (1), the outer wall of the splint (1) close to the connecting end is provided with the first fixing plate (3), be equipped with a second fixed plate (4) on the outer wall of being close to the link of another splint (1), the side of being close to second fixed plate (4) of first fixed plate (3) is fixed with a dead lever (30), and the end of dead lever (30) is equipped with one section first screw thread section (31), be equipped with the ascending logical groove (40) of an opening on second fixed plate (4), lead to the both sides that groove (40) run through second fixed plate (4), first screw thread section (31) pass logical groove (40), and it has a fixation nut (41) to twist on first screw thread section (31), and first fixed plate (3) side of keeping away from of second fixed plate (4) is hugged closely in fixation nut (41).
2. A snap-on fire fighting hose clamp according to claim 1, wherein: when the first elastic cushion (11) between the clamping plates (1) are mutually attached in a non-stressed state and the second elastic cushion (12) is mutually attached in a non-stressed state, the two clamping plates (1) form a circular ring shape.
3. A snap-on fire fighting hose clamp according to claim 1, wherein: articulated seat (2) comprises bottom plate (21) and curb plate (22), and the both sides of bottom plate (21) all are fixed with a curb plate (22), installs two pivot (25) on articulated seat (2), and pivot (25) pierce through two curb plates (22), and the department of being close to articulated end of splint (1) is equipped with a through-hole (10), and through-hole (10) of a splint (1) are passed respectively in two pivot (25), and splint (1) clamp is between two curb plates (22).
4. A snap-on fire fighting hose clamp according to claim 3, wherein: pivot (25) one end is fixed with a spacing head (26), and a split pin (27) perpendicular with pivot (25) have been inserted to the other end of pivot (25), and spacing head (26) and split pin (27) all are located the outside of articulated seat (2).
5. A snap-on fire fighting hose clamp according to claim 1, wherein: first cushion (11), interior cushion (13), second cushion (12) connect gradually and form the elasticity of an integral type structure always fill up, and the elasticity always fills up is close to splint (1) side and is equipped with one and imbeds strip (15), and the inboard of splint (1) is equipped with and imbeds strip (15) matched with embedded groove (16), imbeds in strip (15) embedding embedded groove (16).
6. A snap-on fire fighting hose clamp according to claim 5, wherein: the side wall of the embedded groove (16) is provided with a plurality of limiting strips (18), the limiting strips (18) are perpendicular to the groove bottom of the embedded groove (16), the embedded strip (15) is provided with limiting grooves (17) matched with the limiting strips (18), and the limiting strips (18) are inserted into the limiting grooves (17).
7. A snap-on fire fighting hose clamp according to claim 1, wherein: the end of the fixing nut (41) close to the second fixing plate (4) comprises an elastic washer (42), and the elastic washer (42) is tightly contacted with the second fixing plate (4).
8. A snap-on fire fighting hose clamp according to claim 1, wherein: a section of second thread section (32) is arranged on the side, far away from the second fixing plate (4), of the fixing rod (30), the second thread section (32) is screwed on the first fixing plate (3), and the screwing direction of the second thread section (32) is the same as that of the fixing nut (41).
9. A snap-on fire fighting hose clamp according to claim 1, wherein: the first elastic cushion (11) is provided with a notch (14) which is suitable for the rotation of the splint (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471408.2A CN111578010A (en) | 2020-05-29 | 2020-05-29 | Buckle formula fire control rigidity clamp |
| PCT/CN2020/116780 WO2021237988A1 (en) | 2020-05-29 | 2020-09-22 | Snap-fitting fire fighting rigid clamping hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471408.2A CN111578010A (en) | 2020-05-29 | 2020-05-29 | Buckle formula fire control rigidity clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111578010A true CN111578010A (en) | 2020-08-25 |
Family
ID=72122156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010471408.2A Pending CN111578010A (en) | 2020-05-29 | 2020-05-29 | Buckle formula fire control rigidity clamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111578010A (en) |
| WO (1) | WO2021237988A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237988A1 (en) * | 2020-05-29 | 2021-12-02 | 海盐鸿强五金制造有限公司 | Snap-fitting fire fighting rigid clamping hoop |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0264207A2 (en) * | 1986-10-07 | 1988-04-20 | Victaulic Company Of America | Gasket for segmented pipe couplings |
| US5653447A (en) * | 1995-07-26 | 1997-08-05 | Cress; Steven B. | Vacuum/pressure seal method and apparatus |
| CN106641506A (en) * | 2015-08-17 | 2017-05-10 | 胜赛斯光谱责任有限公司 | Pipe coupling having double-threaded tightening fastener and associated methods |
| CN208221820U (en) * | 2018-02-02 | 2018-12-11 | 东莞中子科学中心 | Chain clasp and installation tool for vacuum flange docking |
| CN208859134U (en) * | 2018-09-21 | 2019-05-14 | 天津海科瑞德科技有限公司 | Anti-loosening disposal screw thread pipe collar ring |
| CN209705473U (en) * | 2019-03-30 | 2019-11-29 | 河南红箭航空科技有限公司 | A kind of hoop component |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB740433A (en) * | 1953-11-05 | 1955-11-09 | Pass & Company Ltd E | An improved split collar for jointing or repairing pipes |
| US3017204A (en) * | 1959-01-12 | 1962-01-16 | Joseph B Smith | Split coupling |
| US4893843A (en) * | 1989-03-13 | 1990-01-16 | Victaulic Company Of America | Lubricant-free elastomeric gasket |
| DE4336528C2 (en) * | 1993-10-26 | 1997-04-24 | Thyssen Polymer Gmbh | Pipe socket |
| US6276726B1 (en) * | 1999-09-03 | 2001-08-21 | Ronald A. Daspit | Pipe line repair anti-corrosion electrically isolated clamp-coupling |
| CN205781536U (en) * | 2016-07-01 | 2016-12-07 | 浙江杰隆环境科技有限公司 | A kind of cooling water pipeline of heat exchanger |
| CN110375130B (en) * | 2019-07-25 | 2024-03-26 | 合肥和瑞机械制造有限公司 | Self-tightening clamp with sealing structure |
| CN111578010A (en) * | 2020-05-29 | 2020-08-25 | 海盐鸿强五金制造有限公司 | Buckle formula fire control rigidity clamp |
-
2020
- 2020-05-29 CN CN202010471408.2A patent/CN111578010A/en active Pending
- 2020-09-22 WO PCT/CN2020/116780 patent/WO2021237988A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0264207A2 (en) * | 1986-10-07 | 1988-04-20 | Victaulic Company Of America | Gasket for segmented pipe couplings |
| US5653447A (en) * | 1995-07-26 | 1997-08-05 | Cress; Steven B. | Vacuum/pressure seal method and apparatus |
| CN106641506A (en) * | 2015-08-17 | 2017-05-10 | 胜赛斯光谱责任有限公司 | Pipe coupling having double-threaded tightening fastener and associated methods |
| CN208221820U (en) * | 2018-02-02 | 2018-12-11 | 东莞中子科学中心 | Chain clasp and installation tool for vacuum flange docking |
| CN208859134U (en) * | 2018-09-21 | 2019-05-14 | 天津海科瑞德科技有限公司 | Anti-loosening disposal screw thread pipe collar ring |
| CN209705473U (en) * | 2019-03-30 | 2019-11-29 | 河南红箭航空科技有限公司 | A kind of hoop component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237988A1 (en) * | 2020-05-29 | 2021-12-02 | 海盐鸿强五金制造有限公司 | Snap-fitting fire fighting rigid clamping hoop |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021237988A1 (en) | 2021-12-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |