CN109990149A - A kind of sealing clamp - Google Patents
A kind of sealing clamp Download PDFInfo
- Publication number
- CN109990149A CN109990149A CN201910310834.5A CN201910310834A CN109990149A CN 109990149 A CN109990149 A CN 109990149A CN 201910310834 A CN201910310834 A CN 201910310834A CN 109990149 A CN109990149 A CN 109990149A
- Authority
- CN
- China
- Prior art keywords
- gauge
- slot
- hasp
- fastening screw
- snap
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000005452 bending Methods 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of sealing clamp of the present invention disclose it is a kind of fastened twice by the cooperation realization of fastening screw and hasp, increase the sealing clamp of clip enclasping force.It is characterized in that minor arc shape snap-gauge one end and the auxiliary arc snap-gauge other end are hinged, the minor arc shape snap-gauge and auxiliary arc snap-gauge form annulus when being closed, indent is provided on the inside of the minor arc shape snap-gauge, indent is provided on the inside of the auxiliary arc panel, the indent is built-in with gasket, two upper support arms are respectively placed in the other end two edges of auxiliary arc snap-gauge, and it is parallel to each other, articulated shaft is placed between two upper support arms, and both ends are connected with two upper support arms respectively, swivel nut is placed on articulated shaft, two lower support arms are respectively placed in the other end two edges of minor arc shape snap-gauge, and it is parallel to each other, two lower support arms and two upper support arms correspond, the lower support arm bottom is provided with card slot.
Description
Technical field
A kind of sealing clamp of the present invention, be related to it is a kind of fastened twice by the cooperation realization of fastening screw and hasp, increase
The sealing clamp of clip enclasping force.Belong to clip apparatus field.
Background technique
Existing clip mostly uses screw unilateral side to fasten, and is rotated by the tension of screw, so that clip is held tightly, is being applied to
When on cooling water pipe, since filter structure would generally be arranged in waterway circulating, connected by sealing screen casing by clip
It connects in waterway circulating pipe, is filtered, existing clip is not applicable, and clasping structure is single, is easy to appear loose or dislocation, influences
The installation of screen casing is fixed.
Publication number CN103822034B discloses a kind of sealing clamp, including with outside two ring flanges that match circumferentially
The clip ontology that matches and be oppositely arranged on clip ontology and radially inwardly extending clip side wall, clip ontology and
Two clip side walls surround to form limitation through slot, and the limitation through slot inner space is for accommodating two ring flanges, and two clip side walls are along card
The spacing for binding round ontology axial direction is known as limiting spacing, and the more maximum limitation spacing in position of minimum limitation spacing is located proximate to clip sheet
Body axis, sealing clamp are circumferentially divided at least two parts, end to end by separated part and fixed by connector
It is connected as one, the device is using bolt unilateral side through fastening, and fastening can only be carried out from single direction, to limited space region
When, other side installation can not be carried out, and locking mode is single after fastening.
Publication number CN208153902U discloses a kind of novel clip, including semicircular front band and lower catch hoop, upper card
By the first hinged axis connection, the other end of front band and lower catch hoop is respectively and fixedly provided with U-shaped card slot, U-shaped for one end of hoop and lower catch hoop
The opening of card slot is directed away from the direction of front band and lower catch hoop；It further include the bolt being applied in two U-shaped card slots, lower catch hoop
U-shaped card slot be equipped with the second articulated shaft, the extending direction of the second articulated shaft and the extending direction of bolt are perpendicular, and second is hinged
Axis runs through one end of bolt and is articulated and connected with it, and bolt can be rotary shaft in the plane locating for lower catch hoop using the second articulated shaft
Rotation, the other end of bolt are threadedly engaged nut, and the U-shaped card slot of front band is equipped with the groove for accommodating nut, nut
Radial dimension is greater than the opening of U-shaped card slot, and nut is resisted against on the bottom surface of groove, and device China bolt rotation is compressed,
There is no position limiting structure in marginal position, squeeze stress it is larger when, U-shaped card slot root bending, binding face is easy not parallel
It now slips, needs U-shaped card slot extension elongation larger.
Summary of the invention
In order to improve above situation, a kind of sealing clamp of the present invention provides a kind of cooperation by fastening screw and hasp
Realization fastens twice, increases the sealing clamp of clip enclasping force.
A kind of sealing clamp of the present invention is achieved in that a kind of sealing clamp of the present invention by minor arc shape snap-gauge, auxiliary arc
Snap-gauge, fastening screw, hasp, swivel nut, lower support arm, pressing plate, upper support arm, articulated shaft, card slot, support slot and latch composition,
Minor arc shape snap-gauge one end and the auxiliary arc snap-gauge other end are hinged, and the minor arc shape snap-gauge and auxiliary arc snap-gauge form circle when being closed
Ring is provided with indent on the inside of the minor arc shape snap-gauge, indent is provided on the inside of the auxiliary arc panel, the indent is built-in with sealing
Pad, two upper support arms are respectively placed in the other end two edges of auxiliary arc snap-gauge, and are parallel to each other, and articulated shaft is placed in two upper branch
Between brace, and both ends are connected with two upper support arms respectively, and swivel nut is placed on articulated shaft, and two lower support arms are respectively placed in
The other end two edges of minor arc shape snap-gauge, and be parallel to each other, two lower support arms and two upper support arms correspond, institute
It states lower support arm bottom and is provided with card slot, the card slot is open slot, and width gradually increases from inside to outside, the cell wall of the card slot
On be equipped with card thorn, pressing plate is placed in the lower section of lower support arm, and latch is placed on pressing plate, and both ends are placed in two lower support arms respectively
On card slot in, be provided on the pressing plate through slot, and the region between two lower support arms is corresponding, the both ends of hasp difference
Rotatably be placed in the both ends of the latch of pressing plate, fastening screw runs through swivel nut, and with swivel nut bolt, the fastening screw is from passing through
It is passed through in wears groove, the fastening screw head is provided with cross clamping groove, and the fastening screw tail portion is equipped with rotatable support slot, institute
It states and is equipped with positive stop strip on support slot inner sidewall, the both ends of hasp are rotatably placed in the two sides of pressing plate, and position in hasp respectively
It sets and is placed on support slot, the hasp is that the multiple bending of metallic rod forms, and the hasp surface is equipped with protective pad, the upper branch
Brace and auxiliary arc snap-gauge are integrally formed, and the lower support arm and minor arc shape snap-gauge are integrally formed；
Further, the support slot is located at fastening screw lateral surface.
Beneficial effect.
One, Bidirectional clamping is locked, holds tightly more stable.
Two, two sides can carry out fastening rotation, be easily installed fastening.
Three, pressure plate structure increases the stability of compression, avoids slipping.
Four, structure is simple, is easily installed use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sealing clamp of the present invention；
Fig. 2 is a kind of stereo-resolution figure of sealing clamp of the present invention；
Fig. 3 is a kind of three-dimensional structure diagram of sealing clamp specific embodiment 2 of the present invention；
Fig. 4 is a kind of three-dimensional structure diagram of sealing clamp pressing plate of the present invention；
In attached drawing
Wherein part are as follows: minor arc shape snap-gauge (1), auxiliary arc snap-gauge (2), fastening screw (3), hasp (4), swivel nut (5), lower support
Arm (6), pressing plate (7), upper support arm (8), articulated shaft (9), card slot (10), support slot (11), latch (12).
Specific embodiment:
Specific embodiment 1:
A kind of sealing clamp of the present invention be achieved in that by minor arc shape snap-gauge (1), auxiliary arc snap-gauge (2), fastening screw (3),
Hasp (4), swivel nut (5), lower support arm (6), pressing plate (7), upper support arm (8), articulated shaft (9), card slot (10), support slot (11)
It is formed with latch (12), minor arc shape snap-gauge (1) one end and auxiliary arc snap-gauge (2) other end are hinged, the minor arc shape snap-gauge (1)
Annulus is formed when with auxiliary arc snap-gauge (2) closure, indent is provided on the inside of the minor arc shape snap-gauge (1), the auxiliary arc panel
Inside is provided with indent, and the indent is built-in with gasket, and two upper support arms (8) are respectively placed in the another of auxiliary arc snap-gauge (2)
Hold two edges, and be parallel to each other, articulated shaft (9) is placed between two upper support arms (8), and both ends respectively with two upper support arms
(8) it is connected, swivel nut (5) is placed on articulated shaft (9), and two lower support arms (6) are respectively placed in the other end of minor arc shape snap-gauge (1)
Two edges, and be parallel to each other, two lower support arms (6) and two upper support arms (8) correspond, the lower support arm
(6) bottom is provided with card slot (10), and the card slot (10) is open slot, and width gradually increases from inside to outside, the card slot (10)
Cell wall on be equipped with card thorn, pressing plate (7) is placed in the lower section of lower support arm (6), and latch (12) is placed on pressing plate (7), and both ends point
Be not placed in the card slot (10) on two lower support arms (6) Nei, be provided on the pressing plate (7) through slot, and with two under support
Region between arm (6) is corresponding, and the both ends of hasp (4) are rotatably placed in the both ends of the latch (12) of pressing plate (7) respectively, fastening
Screw rod (3) runs through swivel nut (5), and with swivel nut (5) bolt, the fastening screw (3) is from passing through in the slot, the fastening spiral shell
Bar (3) head is provided with cross clamping groove (10), and fastening screw (3) tail portion is equipped with rotatable support slot (11), the support
Positive stop strip is equipped on slot (11) inner sidewall, the both ends of hasp (4) are rotatably placed in the two sides of pressing plate (7), and hasp (4) respectively
Medium position is placed on support slot (11), and the hasp (4) is that the multiple bending of metallic rod forms, and hasp (4) surface is set
There is protective pad, the upper support arm (8) and auxiliary arc snap-gauge (2) are integrally formed, the lower support arm (6) and minor arc shape snap-gauge
(1) it is integrally formed；
In use, under original state, fastening screw and swivel nut (5) separation, hasp (4) in opened condition, first by minor arc shape card
The link position of plate (1) and auxiliary arc snap-gauge (2) stall in filter sieve tube and circulation waterway, upper support arm (8) and lower support
Arm (6) corresponds closure, is then screwed into fastening screw in swivel nut (5) using tool, fastening screw is upward along swivel nut (5)
It is mobile, after fastening swivel nut (5) is moved upward to certain altitude, hasp (4) is hung in support slot (11), is then proceeded to upwards
Fastening screw is tightened, can be rotated between support slot (11) and fastening screw, and then support slot (11) remains stationary, fastening screw is upward
It pushes hasp (4), hasp (4) is made to upward deflect movement, until pressing plate (7) is pressed on lower support arm (6) by fastening screw head
On, lower support arm (6) and upper support arm (8) fit closely fixation at this time, and hasp (4) locks fastening screw, make logical
It while crossing fastening screw and be strained and fixed, is locked in conjunction with hasp (4), makes more stable, and fastening screw is twisted
When tight, it can carry out by fastening screw head or by rotational fastener screw position tightening fixation, and then can pass through
Both direction fastens fastening screw；
Specific embodiment 2:
The difference of the present embodiment and embodiment 1 are as follows: the support slot (11) is located at fastening screw lateral surface；In use, passing through
It is more convenient when fastening screw tail portion fastens fastening screw；
The indent is built-in with the design of gasket, can be sealed to link position, avoid leak；
The card slot (10) is open slot, and the design that width gradually increases from inside to outside can gradually carry out latch (12)
Clamping fixed avoids pressing plate (7) position from loosening；
The design of card thorn is equipped on the cell wall of the card slot (10), card thorn can cooperate latch (12) to carry out mutual clamping, in turn
Keep pressing plate (7) more stable, it is more preferable to be fixed effect；
It is equipped with the design of positive stop strip on support slot (11) inner sidewall, hasp (4) can be limited, avoid hasp (4)
It is fallen off out of support slot (11) by external force, guarantees coupling mechanism force；
Hasp (4) surface is equipped with the design of protective pad, can protect hasp (4), avoids sudden and violent leakage for a long time outside
Portion gets rusty damage, guarantees coupling mechanism force；
The design that the upper support arm (8) and auxiliary arc snap-gauge (2) are integrally formed, upper support arm (8) and auxiliary arc snap-gauge (2)
Bonding strength it is bigger, and then the effect that is locked is more preferable；
The design that the lower support arm (6) and minor arc shape snap-gauge (1) are integrally formed, lower support arm (6) and minor arc shape snap-gauge (1)
Bonding strength it is bigger, and then the effect that is locked is more preferable；
The fastening screw cooperates hasp (4), can be locked after being fastened and fixed, then through hasp (4), dual solid
Fixed, stability is more preferable；
It can be rotated between the support slot (11) and fastening screw, can guarantee that support slot (11) is motionless when rotating fastening screw,
And then fastening screw can be screwed by the both ends of fastening screw, both direction can be carried out fastening；
When being threaded to certain altitude on fastening screw, hasp (4) is placed on support slot (11), fastening, energy are then proceeded by
It is enough so that fastening screw is above pushed away hasp (4) in subsequent fastening, and then hasp (4) is made to form locking；
Reach and fastened twice by the cooperation realization of fastening screw and hasp (4), increases the purpose of clip enclasping force.
Claims (10)
1. a kind of sealing clamp, it is characterized in that: by minor arc shape snap-gauge, auxiliary arc snap-gauge, fastening screw, hasp, swivel nut, lower support
Arm, pressing plate, upper support arm, articulated shaft, card slot, support slot and latch composition, minor arc shape snap-gauge one end and auxiliary arc snap-gauge are another
End is hinged, and the minor arc shape snap-gauge and auxiliary arc snap-gauge form annulus when being closed, and is provided with pressure on the inside of the minor arc shape snap-gauge
Slot is provided with indent on the inside of the auxiliary arc panel, and the indent is built-in with gasket, and two upper support arms are respectively placed in auxiliary arc
The other end two edges of snap-gauge, and be parallel to each other, articulated shaft is placed between two upper support arms, and both ends are propped up on two respectively
Brace is connected, and swivel nut is placed on articulated shaft, and two lower support arms are respectively placed in the other end two edges of minor arc shape snap-gauge, and phase
Mutually parallel, two lower support arms and two upper support arms correspond, and the lower support arm bottom is provided with card slot, and pressing plate is set
In the lower section of lower support arm, latch is placed on pressing plate, and both ends are placed in respectively in the card slot in two lower support arms, the pressure
It is provided on plate through slot, and the region between two lower support arms is corresponding, the both ends of hasp are rotatably placed in pressing plate respectively
Latch both ends, fastening screw runs through swivel nut, and with swivel nut bolt, the fastening screw is from passing through in the slot, hasp
Both ends be rotatably placed in the two sides of pressing plate respectively, and hasp medium position is placed on support slot, and the hasp is metal
The multiple bending of bar forms.
2. a kind of sealing clamp according to claim 1, it is characterised in that the support slot is located at fastening screw lateral surface.
3. a kind of sealing clamp according to claim 1 or 2, it is characterised in that can turn between the support slot and fastening screw
It is dynamic, can guarantee that support slot is motionless when rotating fastening screw, and then can by the both ends of fastening screw to fastening screw into
Row screws, and both direction can be carried out fastening and hasp is placed on support slot when being threaded to certain altitude on fastening screw, so
After continue to fasten, fastening screw can be made above to push away hasp in subsequent fastening, so make hasp formed locking.
4. a kind of sealing clamp according to claim 1, it is characterised in that the fastening screw head is provided with cross clamping groove,
The fastening screw tail portion is equipped with rotatable support slot.
5. a kind of sealing clamp according to claim 1, it is characterised in that the card slot is open slot, and width is from introversion
It gradually increases outside, clamping fixed gradually can be carried out to latch, press plate position is avoided to loosen.
6. a kind of sealing clamp according to claim 5, it is characterised in that be equipped with card thorn, card thorn on the cell wall of the card slot
Latch can be cooperated to carry out mutual clamping, and then keep pressing plate more stable.
7. a kind of sealing clamp according to claim 3, it is characterised in that it is equipped with positive stop strip on the support slot inner sidewall,
Hasp can be limited, hasp is avoided to be fallen off out of support slot by external force, guarantee coupling mechanism force.
8. a kind of sealing clamp according to claim 1, it is characterised in that the hasp surface is equipped with protective pad.
9. a kind of sealing clamp according to claim 1, it is characterised in that the upper support arm and auxiliary arc snap-gauge are one
It is body formed.
10. a kind of sealing clamp according to claim 1, it is characterised in that the lower support arm and minor arc shape snap-gauge are one
It is body formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310834.5A CN109990149B (en) | 2019-04-18 | 2019-04-18 | Sealing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310834.5A CN109990149B (en) | 2019-04-18 | 2019-04-18 | Sealing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990149A true CN109990149A (en) | 2019-07-09 |
| CN109990149B CN109990149B (en) | 2020-11-06 |
Family
ID=67134013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910310834.5A Active CN109990149B (en) | 2019-04-18 | 2019-04-18 | Sealing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990149B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509630A (en) * | 2020-05-25 | 2020-08-07 | 国网浙江省电力有限公司湖州供电公司 | Cable hoop and cable installation mechanism |
| CN113908428A (en) * | 2021-09-06 | 2022-01-11 | 深圳核心医疗科技有限公司 | Ventricular connection assembly and ventricular assist system |
| CN115777431A (en) * | 2022-12-14 | 2023-03-14 | 江苏沿海地区农业科学研究所 | Planting method for improving peach fruit quality and branch control device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0646747A1 (en) * | 1993-09-17 | 1995-04-05 | Ck Metals, Ltd. | Pipe connecting structure |
| CN2200720Y (en) * | 1994-05-10 | 1995-06-14 | 韦林 | Double-locking anti-loose combined nut |
| JP2014202314A (en) * | 2013-04-08 | 2014-10-27 | 松本重工業株式会社 | Locking bolt, fastener using the same and manufacturing method of locking bolt |
| WO2015023022A1 (en) * | 2013-08-14 | 2015-02-19 | Lee Ho Young | Clamp for pipe |
| CN204611141U (en) * | 2015-04-16 | 2015-09-02 | 广东梅雁吉祥水电股份有限公司 | A kind of water power plant clip |
| CN205423417U (en) * | 2015-12-04 | 2016-08-03 | 重庆长安汽车股份有限公司 | Clamp with positioning looseness resistant function |
-
2019
- 2019-04-18 CN CN201910310834.5A patent/CN109990149B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0646747A1 (en) * | 1993-09-17 | 1995-04-05 | Ck Metals, Ltd. | Pipe connecting structure |
| CN2200720Y (en) * | 1994-05-10 | 1995-06-14 | 韦林 | Double-locking anti-loose combined nut |
| JP2014202314A (en) * | 2013-04-08 | 2014-10-27 | 松本重工業株式会社 | Locking bolt, fastener using the same and manufacturing method of locking bolt |
| WO2015023022A1 (en) * | 2013-08-14 | 2015-02-19 | Lee Ho Young | Clamp for pipe |
| CN204611141U (en) * | 2015-04-16 | 2015-09-02 | 广东梅雁吉祥水电股份有限公司 | A kind of water power plant clip |
| CN205423417U (en) * | 2015-12-04 | 2016-08-03 | 重庆长安汽车股份有限公司 | Clamp with positioning looseness resistant function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509630A (en) * | 2020-05-25 | 2020-08-07 | 国网浙江省电力有限公司湖州供电公司 | Cable hoop and cable installation mechanism |
| CN113908428A (en) * | 2021-09-06 | 2022-01-11 | 深圳核心医疗科技有限公司 | Ventricular connection assembly and ventricular assist system |
| CN113908428B (en) * | 2021-09-06 | 2022-07-15 | 深圳核心医疗科技有限公司 | Ventricular connection assembly and ventricular assist system |
| CN115777431A (en) * | 2022-12-14 | 2023-03-14 | 江苏沿海地区农业科学研究所 | Planting method for improving peach fruit quality and branch control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109990149B (en) | 2020-11-06 |
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Effective date of registration: 20231213 Address after: No. 19 Guanghai Road, Jinghai Development Zone, Jinghai District, Tianjin, 301600 Patentee after: TIANJIN KAINUO INDUSTRIAL Co.,Ltd. Address before: 221000 Songtian Road, Songlou Town, Feng County, Xuzhou City, Jiangsu Province Patentee before: XUZHOU YISHANG SHIJIA DECORATION ENGINEERING Co.,Ltd. |
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