CN219673620U - Clamp convenient to installation - Google Patents

Abstract

The utility model relates to a clamp convenient to install, and relates to the technical field of pipeline fastening, which comprises a clamp body, wherein the clamp body comprises a clamp belt and a clamp lug, the clamp lug is fixedly arranged on the clamp belt, the clamp belt comprises a connecting part and a sliding part, the connecting part comprises an inner ring belt and an outer ring belt, a containing groove is formed in the side wall of the inner ring belt, a plurality of elastic pieces are arranged in the containing groove, one ends of the elastic pieces are fixedly connected with the containing groove, the other ends of the elastic pieces extend out of the containing groove, the elastic pieces are arranged in a spiral radial mode, an anti-slip pad is arranged on one side, far away from the outer ring belt, of the elastic pieces, and the sliding part comprises a sliding strip and a sliding groove matched with the sliding strip in shape and size. The utility model can realize the effect of preventing the clamp body from rotating randomly on the pipeline when the clamp body is wound on the outer wall of the pipeline through the arrangement of the elastic piece.

Description

Clamp convenient to installation

Technical Field

The utility model relates to the technical field of pipeline fastening, in particular to a clamp convenient to install.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, and is used for playing a role of tight connection between the quick connectors, and has good performance, high tightness and simple installation.

In the related art, the clamp includes the strap and sets up the binding clip on the strap, the one end of strap is equipped with the fastener, the other end of strap be equipped with the draw-in groove of fastener joint, when need carry out the fixed of pipeline, staff's strap is around locating on the outer wall of pipeline, with fastener and draw-in groove joint, then use calliper to extrude the both sides of binding clip towards the inboard direction of binding clip, and then tighten up the clamp for the inner wall of clamp is hugged closely with the outer wall of pipeline, realizes the fastening of pipeline.

However, when the staff winds the strap around the outer wall of the pipeline and clamps the clamping piece and the clamping groove, the staff needs to hold the pipeline with one hand, the other hand uses the calipers to extrude the two sides of the clamping lug towards the direction of the inner side of the clamping lug, and before the clamping lug is not clamped, the clamp can rotate on the outer wall of the pipeline at will, so that the process of tightening the clamp by the staff is inconvenient and needs to be improved.

Disclosure of Invention

The utility model aims to solve the problem that when a clamp is wound on the outer wall of a pipeline, but before clamping lugs are not clamped, the clamp can rotate on the outer wall of the pipeline at will, so that workers cannot clamp the clamping lugs to tighten the clamp conveniently.

The utility model provides a clamp convenient to install, which adopts the following technical scheme: the utility model provides a clamp convenient to installation, includes the clamp body, the clamp body includes the strap and sets up the double-layered ear on the strap, the strap includes connecting portion and portion of sliding, connecting portion include inner circle area and outer lane area, be equipped with a plurality of elastic components on the inner wall of inner circle area, a plurality of the one end of elastic component extends towards the inboard that is close to the inner circle area.

Through adopting above-mentioned technical scheme, when the staff needs to carry out the fastening between the pipeline, need around locating the strap on the outer wall of pipeline, the inner circle area on the connecting portion is fixed with the outer lane area, be equipped with a plurality of elastic components on the lateral wall because of the inner circle area, and the one end of elastic component extends towards the inboard that is close to the inner circle area, a plurality of elastic components can contradict with the outer wall of pipeline, thereby make can not take place relative rotation between clamp body and the pipeline under the effect that does not have the external force, the staff alright one hand holds the pipeline, the other hand uses the calliper to push the clamp towards the direction that is close to the clamp inboard, make sliding part slip, and then tighten up the clamp body, the setting of elastic component can make when the strap around locating on the outer wall of pipeline, prevent to take place relative rotation between clamp body and the outer wall of pipeline under the effect that does not have, the staff's of being convenient for presss operation, staff's work efficiency is improved.

Optionally, the elastic pieces are all spirally and radially arranged on the inner wall of the inner ring belt.

Through adopting above-mentioned technical scheme, the elastic component all is the radial setting of spiral on the inner wall in inner circle area, when the staff of being convenient for winds the strap on locating the pipeline, still can avoid because the irregular setting of elastic component, and influence the clamp body and limit the effect on the outer wall of pipeline through the elastic component, guarantee the elastic component and limit the realization of the function on the outer wall of pipeline with the clamp body.

Optionally, a non-slip pad is arranged on one side of the elastic piece far away from the outer ring belt.

Through adopting above-mentioned technical scheme, one side that the outer lane area was kept away from to the elastic component is equipped with the setting of slipmat, plays skid-proof effect, avoids because of taking place to skid between elastic component and the outer wall of pipeline and makes when the staff around locating the outer wall of pipeline with the strap on, still can take place relative rotation under the effect that does not have external force between the outer wall of clamp body and pipeline, and the setting of slipmat for the clamp body can be better by spacing on the outer wall of pipeline, the staff of being convenient for presss from both sides the ear in order to tighten up the clamp body.

Optionally, an accommodating groove for accommodating the elastic element and the anti-slip pad is formed in the inner wall of the inner ring belt, one end of the elastic element is fixed in the accommodating groove, and the other end of the elastic element extends out of the accommodating groove.

Through adopting above-mentioned technical scheme, offer the holding tank that is used for holding elastic component and slipmat on the inner wall in inner circle area, the one end of elastic component is fixed in the holding tank, and the setting of holding tank is stretched out to the other end of elastic component for when the inner wall of clamp body is hugged closely with the outer wall of pipeline, the holding tank can be placed in to the elastic component with the slipmat of setting at the elastic component, can not have the gap between the outer wall of the inner wall of messenger's clamp body and pipeline, thereby make the effect of clamp body fastening pipeline better.

Optionally, the sliding part includes the sliding strip and with the sliding tray that the sliding strip shape size homoenergetic cooperatees, sliding strip and sliding tray sliding connection.

Through adopting above-mentioned technical scheme, the portion of sliding includes the slider and with slider shape size homoenergetic match's sliding tray, and slider and sliding tray sliding connection's setting, guarantee slider and sliding tray's sliding fit reliable and stable, and slider and sliding tray shape size homoenergetic match's setting for the clamp body when using, the inboard of clamp body can form electrodeless cover and establish the region, thereby makes the inboard of clamp body can not have arch and clearance, and then makes the sealed effect of clamp body better.

Optionally, the upper portion of the lug is concave downwards, and the cross-section of concave is trapezoidal.

Through adopting above-mentioned technical scheme, the upper portion of pressing from both sides the ear is the undercut form, and the cross-sectional shape of sunken form is trapezoidal setting for when pressing from both sides the ear by the calliper clamp, the middle part of pressing from both sides the ear can not arch, can avoid influencing the sealed effect of clamp body because of the deformation of clamp body, makes the pipeline can be by the better fixed of clamp body.

Optionally, be equipped with first fastener and second fastener on the lateral wall of inner circle area, offer on the lateral wall of outer lane area with first fastener matched with first draw-in groove, with second fastener matched with second draw-in groove.

Through adopting above-mentioned technical scheme, be equipped with first fastener and second fastener on the lateral wall in inner circle area, set up on the lateral wall in outer lane area with first fastener matched with first draw-in groove, with the setting of second draw-in groove of second fastener matched with, make when first fastener and first draw-in groove block, when second fastener and second draw-in groove card, can be together fixed between inner circle area and the outer lane area, the cover that supplies the pipeline to pass is established in the middle part of clamp body, when the staff uses callipers to press from both sides the both sides of ear towards the inboard of ear, because of first fastener and first draw-in groove block, second fastener and second draw-in groove block, make the both ends of clamp body can not separate, thereby make the clamp body unable come off from the outer wall of pipeline, the realization of clamp body fastening pipeline has been guaranteed.

Optionally, a buckle is arranged on the side wall of the inner ring belt, a notch matched with the buckle is arranged on the side wall of the outer ring belt, and one side, away from the inner ring belt, of the buckle is bent towards one side, close to the inner ring belt.

Through adopting above-mentioned technical scheme, be equipped with the buckle on the lateral wall in inner circle area, set up on the lateral wall in outer lane area with buckle matched with breach, the buckle is kept away from one side in inner circle area towards the setting of being close to one side in inner circle area for fixed between inner circle area and the outer lane area is more firm, prevents when the staff uses callipers to press from both sides the both sides of ear towards the inboard of pressing from both sides the ear, and the outer lane area can be towards keeping away from one side in inner circle area and inner circle area separation, can also prevent simultaneously to take place circumferential rotation between inner circle area and the outer lane area, makes the sealed effect of clamp body better.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through being equipped with the setting that is the radial elastic component of a plurality of spirals on the inner wall in inner circle area for when the staff with the strap around the fastening of locating the pipeline on the outer wall of pipeline, the elastic component can conflict with the outer wall of pipeline, make between clamp body and the pipeline can not take place relative rotation under the effect that does not have external force, the staff alright one hand holds the pipeline, and the other hand uses calliper clamp ear in order to tighten up the clamp body, prevents to rotate wantonly between clamp body and the outer wall of pipeline when the clamp body around locating on the outer wall of pipeline, and the single hand clamp ear of being inconvenient for the staff in order to tighten up the clamp body.

2. The holding groove has been seted up on the inner wall in inner circle area, and the holding groove supplies the elastic component to place, and the holding groove is stretched out to the one end and the holding groove fixed connection of elastic component, and when the inner wall of clamp body was hugged closely with the outer wall of pipeline, the holding groove can be arranged in to the elastic component, prevents that the inner wall of clamp body from making when the inner wall of clamp body was hugged closely with the outer wall of pipeline because of the existence of elastic component, had the gap between the inner wall of clamp body and the outer wall of pipeline, and had the influence to the sealed effect of clamp body.

3. The sliding strip is matched with the sliding groove in a sliding way, so that the inner ring of the sleeving area of the clamp body is an electrodeless inner ring, and the inner ring of the clamp body cannot be provided with protrusions and gaps, so that the sealing effect of the clamp body is better.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an embodiment of the present utility model embodying a receiving groove structure;

FIG. 3 is a schematic view showing the structure of an elastic member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the elastic member and the cleat according to an embodiment of the present utility model when placed in the receiving cavity.

In the figure, 1, a clamp body; 2. a band; 21. a connection part; 211. an inner ring belt; 212. a receiving groove; 213. an elastic member; 214. an anti-slip pad; 215. a first clamping piece; 216. a second clamping piece; 217. a buckle; 218. an outer ring belt; 22. a sliding part; 221. a sliding bar; 222. a sliding groove; 223. a first clamping groove; 224. a second clamping groove; 225. a notch; 3. and (5) clamping the lug.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment discloses a clamp convenient to installation. Referring to fig. 1, a clip convenient to install includes a clip body 1, the clip body 1 includes a band 2 and a clip 3, the clip 3 is provided on the band 2, the band 2 includes a connection portion 21 and a slip portion 22, and the connection portion 21 includes an inner band 211 and an outer band 218.

Referring to fig. 2, a plurality of accommodating grooves 212 are formed in an inner wall of the inner ring belt 211, an elastic member 213 is disposed in the accommodating groove 212, one end of the elastic member 213 is fixedly connected with one end of the accommodating groove 212, the other end of the elastic member 213 extends out of the accommodating groove 212 and extends towards an inner side close to the inner ring belt 211, and the plurality of elastic members 213 are spirally and radially disposed. When the staff needs to fasten between the pipelines, the hoop 2 is required to be wound on the outer wall of the pipeline, the first clamping piece 215 and the second clamping piece 216 are arranged on one side, close to the outer ring belt 218, of the inner ring belt 211, the first clamping groove 223 which is clamped with the first clamping piece 215 and the second clamping groove 224 which is clamped with the second clamping piece 216 are formed in the outer ring belt 218, the inner ring belt 211 and the outer ring belt 218 are fixed through the clamping of the first clamping piece 215 and the first clamping groove 223 and the clamping of the second clamping piece 216 and the second clamping groove 224, and when the staff uses the calipers to clamp the two sides of the clamping lugs 3 in the direction close to the inner sides of the clamping lugs 3 to tighten the clamp body 1, the two ends of the clamp body 1 cannot be separated, so that the clamp body 1 cannot fall off from the outer wall of the pipeline, and the realization of the function of fastening the pipeline of the clamp body 1 is guaranteed. And the side of the inner ring belt 211, which is close to the outer ring belt 218, is also provided with a buckle 217, one side of the buckle 217, which is far away from the inner ring belt 211, is bent towards one side, which is close to the inner ring belt 211, and the outer ring belt 218 is provided with a notch 225 matched with the buckle 217, so that the fixation between the inner ring belt 211 and the outer ring belt 218 is more stable, and the phenomenon that the outer ring belt 218 is separated from the inner ring belt 211 towards one side, which is far away from the inner ring belt 211, when a worker clamps the two sides of the clamping lug 3 towards the inner side of the clamping lug 3 by using a caliper is prevented, and the circumferential rotation between the inner ring belt 211 and the outer ring belt 218 can be prevented, so that the sealing effect of the clamp body 1 is better.

Referring to fig. 2, since the plurality of elastic members 213 are disposed on the sidewall of the inner ring belt 211, and one end of the elastic member 213 extends toward the inner side near the inner ring belt 211, the plurality of elastic members 213 can collide with the outer wall of the pipe, so that the clamp body 1 and the pipe can not rotate relatively under the action of no external force, a worker can hold the pipe by one hand, and the other hand can push the clamp ear 3 toward the direction near the inner side of the clamp ear 3 by using the caliper, so that the sliding part 22 slides, and the clamp body 1 is tightened, thereby facilitating the clamping of the clamp ear 3 by the worker, facilitating the operation of the worker, and improving the working efficiency of the worker. The sliding part 22 comprises a sliding bar 221 and a sliding groove 222 which is in sliding connection with the sliding bar 221, and the shape and the size of the sliding bar 221 are matched with those of the sliding groove 222, so that the sliding fit of the sliding bar 221 and the sliding groove 222 is stable and reliable, when the clamp body 1 is used, the inner side of the clamp body 1 can form an electrodeless sleeving area, so that the inner side of the clamp body 1 can not have bulges and gaps, and the sealing effect of the clamp body 1 is better. And when the inner wall of clamp body 1 is hugged closely with the outer wall of pipeline, elastic component 213 can be pushed into holding tank 212 by the outer wall of pipeline, and the shape size of holding tank 212 and elastic component 213 homoenergetic match for can not have the gap between the inner wall of clamp body 1 and the outer wall of pipeline, thereby make clamp body 1 fastening pipeline's effect better.

Referring to fig. 3 and 4, a plurality of elastic pieces 213 are the radial setting of spiral in one side that the inner race area 211 kept away from outer race area 218, and the contained angle of elastic pieces 213 and the tangential line of inner race area 211 outer fringe is less than 90 degrees setting, make elastic pieces 213 regularly set up on the inner wall of inner race area 211, be convenient for the staff around locating on the outer wall of pipeline with strap 2, avoid because elastic pieces 213 irregular setting, influence clamp body 1 and limit the effect on the outer wall of pipeline through elastic pieces 213, guarantee when the staff uses calliper to press from both sides clamp ear 3 to press from both sides tight with tightening clamp body 1 towards the direction that is close to clamp ear 3 inboard, elastic pieces 213 can be pushed by the outer wall of pipeline towards the direction that is close to holding tank 212, make when the inner wall of clamp body 1 hugs closely with the outer wall of pipeline, elastic pieces 213 can be pushed to holding tank 212, thereby guarantee that when the inner wall of clamp body 1 hugs closely with the outer wall of pipeline, can not have the gap between the inner wall of clamp body 1 and the outer wall of pipeline, thereby make clamp body 1 fasten effect of pipeline better.

Referring to fig. 3 and 4, the elastic member 213 is provided with the anti-slip pad 214 on one side of the elastic member 213 away from the outer ring belt 218, the elastic member 213 and the anti-slip pad 214 can be placed in the accommodating groove 212, the anti-slip pad 214 can play a role in preventing slipping between the elastic member 213 and the outer wall of the pipe, relative rotation between the clamp body 1 and the outer wall of the pipe can still occur under the action of no external force when a worker winds the clamp belt 2 on the outer wall of the pipe, and the anti-slip pad 214 is arranged, so that the clamp body 1 can be better limited on the outer wall of the pipe, and the worker can clamp the clamp ear 3 to tighten the clamp body 1 conveniently.

Referring to fig. 3, the upper portion of the clamp ear 3 is in a downward concave shape, and the concave cross-sectional shape is in a trapezoidal shape, so that when two sides of the clamp ear 3 are clamped by the caliper, the middle portion of the clamp ear 3 cannot arch, the sealing effect of the clamp body 1 can be prevented from being influenced due to deformation of the clamp body 1, and the pipeline can be better fixed by the clamp body 1.

The implementation principle of the embodiment of the utility model is as follows: the clamp body 1 includes the strap 2 and the clamp ear 3 of setting on the strap 2, the strap 2 includes connecting portion 21 and portion of sliding 22, connecting portion 21 includes inner circle strap 211 and outer lane area 218, when the staff need fasten the pipeline, alright around locating on the outer wall of pipeline with clamp body 1, fix outer lane area 218 on inner circle strap 211, a plurality of holding tanks 212 have been seted up on the inner circle strap 211, be equipped with elastic component 213 in the holding tank 212, the one end and the holding tank 212 fixed connection of elastic component 213, the holding tank 212 is stretched out to the other end of elastic component 213, and a plurality of elastic component 213 are the spiral radial setting, the setting of elastic component 213, make when the staff carries out the fastening of pipeline around locating on the outer wall of pipeline with strap 2, elastic component 213 can contradict with the outer wall of pipeline, make between clamp body 1 and the pipeline can not take place relative rotation under the effect of having the exotic force, the other hand can hold up the pipeline with clamp body 1, prevent when clamp body 1 around locating on the outer wall of pipeline, the outer wall 1 and the inner wall that the clamping ear 3 can not be tightened up singly between the inner wall of pipeline and the inner wall of pipeline can be convenient for clamp body and the inner wall 2 of pipeline, the effect of clamp body is kept close to the inner wall 2 when the inner wall of pipeline is kept close to the clamp body with the inner wall of pipeline 2, the effect when the clamp body is kept close to the clamp body is kept tightly.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a clamp convenient to installation, includes clamp body (1), clamp body (1) include strap (2) and set up insert ear (3) on strap (2), strap (2) include connecting portion (21) and portion of sliding (22), connecting portion (21) include inner circle area (211) and outer lane area (218), its characterized in that: a plurality of elastic pieces (213) are arranged on the inner wall of the inner ring belt (211), and one ends of the elastic pieces (213) extend towards the inner side close to the inner ring belt (211).

2. A clip for facilitating installation as defined in claim 1, wherein: the elastic pieces (213) are all spirally and radially arranged on the inner wall of the inner ring belt (211).

3. A clip for facilitating installation as defined in claim 1, wherein: and an anti-slip pad (214) is arranged on one side, far away from the outer ring belt (218), of the elastic piece (213).

4. A clip for facilitating installation as defined in claim 1, wherein: an accommodating groove (212) for accommodating an elastic piece (213) and an anti-slip pad (214) is formed in the inner wall of the inner ring belt (211), one end of the elastic piece (213) is fixed in the accommodating groove (212), and the other end of the elastic piece (213) extends out of the accommodating groove (212).

5. A clip for facilitating installation as defined in claim 1, wherein: the sliding part (22) comprises a sliding strip (221) and a sliding groove (222) matched with the sliding strip (221) in shape and size, and the sliding strip (221) is in sliding connection with the sliding groove (222).

6. A clip for facilitating installation as defined in claim 1, wherein: the upper part of the clamping lug (3) is in a downward concave shape, and the concave section is in a trapezoid shape.

7. A clip for facilitating installation as defined in claim 1, wherein: the side wall of the inner ring belt (211) is provided with a first clamping piece (215) and a second clamping piece (216), and the side wall of the outer ring belt (218) is provided with a first clamping groove (223) matched with the first clamping piece (215) and a second clamping groove (224) matched with the second clamping piece (216).

8. A clip for facilitating installation as defined in claim 1, wherein: the side wall of the inner ring belt (211) is provided with a buckle (217), the side wall of the outer ring belt (218) is provided with a notch (225) matched with the buckle (217), and one side of the buckle (217) away from the inner ring belt (211) is bent towards one side close to the inner ring belt (211).