CN216009881U - Fast loading and unloading type clamp - Google Patents
Fast loading and unloading type clamp Download PDFInfo
- Publication number
- CN216009881U CN216009881U CN202122623645.9U CN202122623645U CN216009881U CN 216009881 U CN216009881 U CN 216009881U CN 202122623645 U CN202122623645 U CN 202122623645U CN 216009881 U CN216009881 U CN 216009881U
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- steel belt
- arc
- right steel
- left steel
- quick release
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Abstract
The utility model discloses a quick-mounting and quick-dismounting type clamp, which comprises a left steel belt, a right steel belt, a connecting buckle and an inner clamping sleeve; one ends of the left steel belt and the right steel belt are hinged, an opening is formed between the other ends of the left steel belt and the right steel belt, and the openings are connected together through the connecting buckle; the inner clamping sleeves are arranged on the inner sides of the left steel belt and the right steel belt; the utility model discloses a formula clamp is unloaded in fast-assembling, the strap is passed through loose joint structural connection by left steel band and right steel band, and the angle of opening and shutting is big between left steel band and right steel band to can not harm steel band and interior card cover when its suit is on the thicker pipeline of diameter, and the installation and dismantle convenient quick.
Description
Technical Field
The utility model belongs to the technical field of the fastener, especially, relate to a formula clamp is unloaded in fast-assembling.
Background
The clamp connection technology is also called groove pipe connection technology, and has become the first-push technology for connecting liquid and gas pipelines at present, although the development time of the technology in China is later than that in foreign countries, the technology is rapidly accepted by domestic markets due to the advancement of the technology, and the application of the groove pipe connection technology enables the complex pipeline connection process to be simple, rapid and convenient, so that the pipeline connection technology is a great step forward. The steel band type clamp is generally made of high-quality manganese steel, has the advantages of high clamping speed, convenience in disassembly, uniform clamping and reusability, and the clamp (such as patent document CN205331606U) on the market at present is integrated with a steel band, so that when the clamp is sleeved on a relatively thick pipeline, the opening of the clamp is small, the steel band and the inner clamping sleeve are deformed by forcibly enlarging the opening, and the assembly and disassembly operations are laborious.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a formula clamp is unloaded in fast-assembling, the strap passes through loose joint structural connection by left steel band and right steel band, and the angle of opening and shutting is big between left steel band and right steel band to can not harm steel band and interior card sleeve when its suit is on the thicker pipeline of diameter, and the installation and dismantlement are quick.
The utility model discloses a quick-mounting and dismounting type clamp, which comprises a left steel belt, a right steel belt, a connecting buckle and an inner clamping sleeve; one ends of the left steel belt and the right steel belt are hinged, an opening is formed between the other ends of the left steel belt and the right steel belt, and the openings are connected together through the connecting buckle; the inner clamping sleeves are arranged on the inner sides of the left steel belt and the right steel belt; the left steel belt and the right steel belt are of semicircular structures, one end parts of the left steel belt and the right steel belt are hinged together, the opening is formed between the other ends of the left steel belt and the right steel belt, the left steel belt and the right steel belt can be turned away along the hinged part during use, the opening and closing angle is large, and the adaptability to pipelines is good.
Furthermore, the inner clamping sleeve is composed of a plurality of sections of arc-shaped clamping sleeves, gaps are reserved between every two adjacent arc-shaped clamping sleeves, the number of the arc-shaped clamping sleeves is even, the arc-shaped clamping sleeves are evenly arranged in the left steel belt and the right steel belt, slight relative movement is generated between the arc-shaped clamping sleeves and the corresponding left steel belt or right steel belt in the tightening process, the reserved gaps can provide enough space for the arc-shaped clamping sleeves, and structural interference is avoided.
Further, the left steel belt and the right steel belt are punched inwards along respective center lines to form arc-shaped ribs; the excircle of each arc cutting ferrule is equipped with the arc wall with corresponding arc muscle block, generally directly places interior cutting ferrule inboard at the steel band among the prior art, cramps the back direct clamping and fixes, and the problem that its exists is that the positioning accuracy of interior cutting ferrule is lower, puts partially easily, leads to whole atress inhomogeneous, through adopting above-mentioned arc muscle and arc wall matched with structure, can fix a position each arc cutting ferrule at axial direction, makes whole atress even, improves stability.
Furthermore, the cross section of the arc-shaped clamping sleeve is of a trapezoidal groove structure, the notch faces the inner side, a flange extending outwards along the axial direction is arranged on the edge of the notch, certain elastic deformation can be generated by utilizing the structural characteristics of the arc-shaped clamping sleeve, the arc-shaped clamping sleeve can be effectively contacted with a pipeline after being tightened, and sufficient tightening force can be generated.
Furthermore, the connecting buckle is of a screw connecting structure and comprises a screw rod hinged to the end part of the left steel belt and a connecting sleeve fixed to the end part of the right steel belt; the screw rod penetrates through the connecting sleeve and is fastened by a nut.
Furthermore, the articulated one end of left side steel band and right steel band all is equipped with the connection lantern ring, the connection pipe has been alternate in the connection lantern ring, be equipped with the rivet in the connection pipe, the rivet both ends are worn out connect the pipe both ends and form the spacing stop head of diameter increase at the tip.
The utility model has the advantages that: the utility model discloses a formula clamp is unloaded in fast-assembling, the strap is passed through loose joint structural connection by left steel band and right steel band, and the angle of opening and shutting is big between left steel band and right steel band to can not harm steel band and interior card cover when its suit is on the thicker pipeline of diameter, and the installation and dismantle convenient quick.
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 embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a perspective view of the present invention;
FIG. 4 is a partial cross-sectional view of the joint between the left and right steel bands.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1-3: the quick-mounting and dismounting type clamp comprises a left steel belt 2, a right steel belt 6, a connecting buckle and an inner clamping sleeve; one ends of the left steel belt 2 and the right steel belt 6 are hinged, an opening is formed between the other ends of the left steel belt and the right steel belt, and the openings are connected together through the connecting buckle; the inner clamping sleeves are arranged on the inner sides of the left steel belt 2 and the right steel belt 6; the left steel belt 2 and the right steel belt 6 are of semicircular structures, one end parts of the left steel belt 2 and the right steel belt 6 are hinged together, the opening is formed between the other ends, the left steel belt 2 and the right steel belt 6 can be turned away along the hinged part during use, the opening and closing angle is large, and the adaptability to pipelines is good.
In this embodiment, interior cutting ferrule comprises multistage arc cutting ferrule 1, leaves the clearance between two adjacent arc cutting ferrules 1, and the quantity of arc cutting ferrule 1 is the even number, and the even distribution produces slight relative movement between arc cutting ferrule 1 and corresponding left steel band 2 or right steel band 6 in the left steel band 2 and the right steel band 6 of cramping, and the clearance of keeping can provide sufficient space for it, avoids the structure to interfere.
In the embodiment, the left steel belt 2 and the right steel belt 6 are punched inwards along the central lines to form arc ribs 7; the excircle of each arc cutting ferrule 1 is equipped with the arc wall with the 7 blocks of corresponding arc muscle, generally will interior cutting ferrule directly place in the steel band inboardly among the prior art, cramp the back direct clamping fixed, the problem that its exists is that the positioning accuracy of internal cutting ferrule is lower, put partially easily, it is inhomogeneous to lead to whole atress, through adopting above-mentioned arc muscle 7 and arc wall matched with structure, can fix a position each arc cutting ferrule 1 at axial direction, make whole atress even, improve stability.
In this embodiment, the cross section of arc cutting ferrule 1 is the dovetail groove structure, and the notch is inboard towards to the notch edge is equipped with along the outside turn-ups that extends of axial, utilizes the structural feature of arc cutting ferrule 1 self, can produce certain elastic deformation, cramps the back and keeps and the pipeline between effectual contact, and produces sufficient power of cramping.
In this embodiment, the connecting buckle is a screw connection structure, and includes a screw rod 5 hinged to the end of the left steel belt 2 and a connecting sleeve 4 fixed to the end of the right steel belt 6; the screw 5 penetrates through the connecting sleeve 4 and is fastened by the nut 3.
As shown in fig. 4, in this embodiment, the connecting sleeve ring 8 is disposed at one end of the left steel belt 2 hinged to the right steel belt 6, a connecting circular pipe 81 is inserted into the connecting sleeve ring 8, a rivet 82 is disposed in the connecting circular pipe 81, two ends of the rivet 82 penetrate through two ends of the connecting circular pipe 81 and form a limiting stopper with an increased diameter at an end, and the limiting stopper and the end of the connecting sleeve ring 8 form a stopping limit to prevent the connecting circular pipe 81 from slipping off from the connecting sleeve ring 8.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. The utility model provides a quick-assembling formula clamp which characterized in that: comprises a left steel belt, a right steel belt, a connecting buckle and an inner clamping sleeve; one ends of the left steel belt and the right steel belt are hinged, an opening is formed between the other ends of the left steel belt and the right steel belt, and the openings are connected together through the connecting buckle; the inner clamping sleeve is arranged on the inner sides of the left steel belt and the right steel belt.
2. The quick release clamp of claim 1, wherein: the inner cutting ferrule is composed of a plurality of sections of arc-shaped cutting ferrules, and a gap is reserved between every two adjacent arc-shaped cutting ferrules.
3. The quick release clamp of claim 2, wherein: the left steel belt and the right steel belt are punched inwards along respective center lines to form arc-shaped ribs; the excircle of each arc cutting ferrule is equipped with the arc wall with corresponding arc muscle block.
4. The quick release clamp of claim 3, wherein: the cross section of the arc-shaped clamping sleeve is of a trapezoidal groove structure, the notch faces the inner side, and a flange extending outwards along the axial direction is arranged on the edge of the notch.
5. The quick release clamp of claim 4, wherein: the connecting buckle is of a screw connecting structure and comprises a screw rod hinged to the end part of the left steel belt and a connecting sleeve fixed to the end part of the right steel belt; the screw rod penetrates through the connecting sleeve and is fastened by a nut.
6. The quick release clamp of claim 1, wherein: the connecting device is characterized in that one end of the left steel belt hinged to the right steel belt is provided with a connecting sleeve ring, a connecting circular pipe is inserted into the connecting sleeve ring, a rivet is arranged in the connecting circular pipe, and two ends of the rivet penetrate out of two ends of the connecting circular pipe and form a limiting stopper with the diameter increased at the end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122623645.9U CN216009881U (en) | 2021-10-29 | 2021-10-29 | Fast loading and unloading type clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122623645.9U CN216009881U (en) | 2021-10-29 | 2021-10-29 | Fast loading and unloading type clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009881U true CN216009881U (en) | 2022-03-11 |
Family
ID=80526618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122623645.9U Active CN216009881U (en) | 2021-10-29 | 2021-10-29 | Fast loading and unloading type clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009881U (en) |
-
2021
- 2021-10-29 CN CN202122623645.9U patent/CN216009881U/en active Active
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