CN215417604U - Impact-resistant PVC heat-shrinkable sleeve - Google Patents
Impact-resistant PVC heat-shrinkable sleeve Download PDFInfo
- Publication number
- CN215417604U CN215417604U CN202121229702.9U CN202121229702U CN215417604U CN 215417604 U CN215417604 U CN 215417604U CN 202121229702 U CN202121229702 U CN 202121229702U CN 215417604 U CN215417604 U CN 215417604U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sleeve
- impact
- end wall
- wall
- 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.)
- Active
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of PVC sleeve equipment, in particular to an impact-resistant PVC heat-shrinkable sleeve, which comprises a sleeve, wherein the sleeve comprises a pipe body, the outer end wall of the pipe body is fixedly connected with a protective component in a sleeving manner, an annular clamping plate is arranged inside the sleeve, a clamping hole is formed in the annular clamping plate, an elastic clamping block is fixedly connected with the inner end wall of the clamping hole, a buffer component is fixed at the joint of the inner wall of the pipe body and the annular clamping plate, the other end of the buffer component is fixedly connected with the outer end wall of the annular clamping plate, the protective component comprises a protective pipe, the protective pipe is fixedly connected with the outer end wall of the pipe body in a sleeving manner, the impact force applied when the sleeve is impacted again can be effectively reduced through the above manner, the impact injury applied to the wire body inside the sleeve is reduced, and the damage of the wire body caused by overlarge impact can be avoided, so that the service life of the wire body is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of PVC (polyvinyl chloride) sleeve equipment, in particular to an impact-resistant PVC heat-shrinkable sleeve.
Background
The PVC heat shrinkable sleeve is a sleeve made of PVC material, and is often used for wrapping various tubular articles such as curtain rods, shower curtain rod hanging rods, mop rods, tool rods, etc. due to its characteristics of excellent flame retardancy, environmental protection, insulating property, very softness, elasticity, etc. And is also often used as an outer protective tube for the wire body.
When current PVC sleeve pipe is using as the sleeve pipe of the line body, because its single structure, and the material is soft, this impact resistance that just leads to the PVC sleeve pipe is relatively poor, leads to when the PVC sleeve pipe receives external punching press, can not be fine fall alleviate the impact force, leads to its inside fixed line body to receive the damage, still can lead to inside line body to damage when serious.
Therefore, it is necessary to develop an impact-resistant PVC heat shrinkable sleeve.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an impact-resistant PVC heat-shrinkable sleeve, when the sleeve is impacted, the arranged protection component can perform primary offset and weakening on impact force, and then the impact force can be further weakened and absorbed through the cooperation between the arranged buffer component and the annular clamping plate, so that the problem that the wire body in the sleeve is damaged due to weak impact resistance in the PVC sleeve in the prior art is solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an impact-resistant PVC heat shrinkage sleeve pipe, includes the sleeve pipe, the sleeve pipe includes the body, body outside end wall is through the mode fixedly connected with protection component who cup joints, the intraduct is equipped with annular grip block, be equipped with the centre gripping hole on the annular grip block, the inboard end wall fixed connection elasticity clamp splice of centre gripping hole, the body inner wall is fixed with buffering subassembly with annular grip block junction, the buffering subassembly other end and annular grip block outside end wall fixed connection, protection component includes the protecting tube, the protecting tube is through mode and body outside end wall fixed connection that cup joints, the protecting tube inner wall fixedly connected with supports the steel ring, support steel ring outside end wall is through the welded mode fixedly connected with connection lantern ring, connect lantern ring both sides end outer wall and protecting tube side inner wall fixed connection.
Preferably, the number that the centre gripping hole set up is five, every group the quantity of the elasticity clamp splice that sets up in the centre gripping hole is six, the elasticity clamp splice is through annular array's mode and centre gripping downthehole end wall fixed connection.
Preferably, the buffering subassembly includes the sleeve, the sleeve is close to the one end of annular grip block and is fixed with the slide cartridge through the mode that cup joints, the slide cartridge is kept away from telescopic one end and is passed through the fixed chuck of welded mode fixedly connected with, the fixed chuck other end and annular grip block outside end wall fixed connection.
Preferably, one end of the sliding barrel sleeved in the sleeve is fixedly connected with a limiting block in a welding mode, one end of the limiting block, far away from the sliding barrel, is fixedly connected with a spring a in a welding mode, the other end of the spring a is fixedly connected with the inner wall of the sleeve, a buffering air bag is arranged between the springs a, one end of the buffering air bag is fixedly connected with the inner wall of the sleeve, and the other end of the buffering air bag is fixedly connected with the outer side end wall of the limiting block.
Preferably, the number of the buffer assemblies is eight, and the buffer assemblies are fixedly connected with the inner side end wall of the pipe body in an annular array mode.
Preferably, the one end that the connection lantern ring is close to protective tube top inner wall is through the mode fixedly connected with spring b of joint, the spring b other end and protective tube top inner wall fixed connection.
Preferably, the pipe body comprises an outer rubber layer, the inner side end wall of the outer rubber layer is fixedly connected with an elastic buffer layer in a bonding mode, the inner side end wall of the elastic buffer layer is fixedly connected with the outer side end wall of the PVC layer in a bonding mode, and the inner side end wall of the PVC layer is fixedly connected with an inner rubber layer in a bonding mode.
Preferably, the elastic buffer layer is made of polyurethane, and the elastic buffer layer is wave-shaped.
Preferably, the outer rubber layer and the inner rubber layer are both made of ethylene propylene diene monomer.
Preferably, the adjacent protective tubes are fixedly connected through a connecting ring band, and the connecting ring band is fixedly connected with the outer side end wall of the tube body in a sleeved mode.
The utility model has the beneficial effects that:
1. according to the utility model, when the sleeve is impacted, the impact force on the wire body can be buffered and absorbed by the arranged protection assembly under the action of the protection pipe, the supporting steel ring, the connecting sleeve ring and the spring b, meanwhile, the sleeve and the sliding barrel on the buffer assembly can contract, and the arranged spring a and the buffer air bag can contract, so that the impact force can be further weakened and absorbed, the impact force when the sleeve is impacted again can be effectively reduced through the mode, the impact injury on the wire body in the sleeve is reduced, the condition that the wire body is damaged due to overlarge impact can be avoided, and the service life of the wire body is effectively prolonged.
2. According to the utility model, the arranged annular clamping plate can clamp and fix the wire body through the matching action between the clamping hole and the elastic clamping block, and meanwhile, the arranged elastic clamping block can buffer and absorb the impact force on the wire body again, so that the safety of the wire body in the sleeve can be further improved.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention in a front view;
FIG. 2 is a schematic view of the present invention in a partial cross-section in a front view;
FIG. 3 is a side view of the sleeve of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3.
Fig. 6 is a schematic perspective view of the annular clamping plate of the present invention.
FIG. 7 is a schematic view of the tube material composition of the present invention.
In the figure: 100. a sleeve; 110. a pipe body; 111. an outer rubber layer; 112. an elastic buffer layer; 113. a PVC layer; 114. an inner rubber layer; 120. an annular clamping plate; 121. a clamping hole; 122. an elastic clamping block; 130. a buffer assembly; 131. a sleeve; 132. a slide cylinder; 133. a limiting block; 134. a spring a; 135. a buffer air bag; 136. fixing the chuck; 200. a guard assembly; 210. a protective tube; 220. a support steel ring; 230. a connecting lantern ring; 240. a spring b; 250. and connecting the ring belt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-7, the impact-resistant PVC heat shrinkable sleeve provided by the utility model comprises a sleeve 100, the sleeve 100 comprises a tube body 110, the outer end wall of the tube body 110 is fixedly connected with a protective component 200 in a sleeving manner, an annular clamping plate 120 is arranged inside the sleeve 100, a clamping hole 121 is arranged on the annular clamping plate 120, an elastic clamping block 122 is fixedly connected to the inner end wall of the clamping hole 121, the arranged annular clamping plate 120 can clamp and fix a wire body through the cooperation between the clamping hole 121 and the elastic clamping block 122, a buffer component 130 is fixed on the inner wall of the tube body 110 at the joint with the annular clamping plate 120, the other end of the buffer component 130 is fixedly connected with the outer end wall of the annular clamping plate 120, the protective component 200 comprises a protective tube 210, the protective tube 210 is fixedly connected with the outer end wall of the tube body 110 in a sleeving manner, the inner wall of the protection pipe 210 is fixedly connected with a supporting steel ring 220, the outer side end wall of the supporting steel ring 220 is fixedly connected with a connecting lantern ring 230 in a welding mode, the outer walls of two sides of the connecting lantern ring 230 are fixedly connected with the inner wall of the side end of the protection pipe 210, when the protection assembly 200 is impacted by the outside, a set spring b240 can firstly contract to generate elastic force to offset impact force, and meanwhile, the connecting lantern ring 230 and the supporting steel ring 220 can improve the rigidity and the impact resistance of the protection pipe 210 through the rigidity of the connecting lantern ring 230 and the supporting steel ring 220, so that the protection pipe 210 can provide better impact protection effect for the pipe body 110.
Furthermore, the number of the clamping holes 121 is five, the number of the elastic clamping blocks 122 arranged in each group of the clamping holes 121 is six, the elastic clamping blocks 122 are fixedly connected with the inner side end wall of each clamping hole 121 in an annular array manner, the clamping holes 121 are separately set to separately fix different wire bodies, so that when the pipe body 110 is impacted, the wire bodies cannot be extruded, the wire bodies are prevented from being damaged, and meanwhile, the arranged elastic clamping blocks 122 can fix the wire bodies from six different directions of the wire bodies, so that the fixing effect of the wire bodies in the clamping holes 121 can be enhanced, and the impact force on the wire bodies can be effectively reduced;
further, the buffering assembly 130 comprises a sleeve 131, a sliding barrel 132 is fixed to one end of the sleeve 131 close to the annular clamping plate 120 in a sleeved manner, a fixed chuck 136 is fixedly connected to one end of the sliding barrel 132 far from the sleeve 131 in a welded manner, the other end of the fixed chuck 136 is fixedly connected to the outer end wall of the annular clamping plate 120, and the fixed chuck 136 is arranged to enable the buffering assembly 130 to be connected with the annular clamping plate 120 more firmly, so that the buffering effect of the buffering assembly 130 on the annular clamping plate 120 is better;
furthermore, one end of the sliding tube 132, which is sleeved in the sleeve 131, is fixedly connected with a limiting block 133 in a welding manner, one end of the limiting block 133, which is far away from the sliding tube 132, is fixedly connected with a spring a134 in a welding manner, the other end of the spring a134 is fixedly connected with the inner wall of the sleeve 131, a buffering air bag 135 is arranged between the springs a134, one end of the buffering air bag 135 is fixedly connected with the inner wall of the sleeve 131, and the other end of the buffering air bag is fixedly connected with the outer side end wall of the limiting block 133, when the tube body 110 is impacted, the arranged sleeve 131 and the sliding tube 132 contract, and at this time, the spring a134 and the buffering air bag 135 generate elastic acting force due to the extrusion of the limiting block 133 to offset and weaken the impact force, so that the impact force on the annular clamping plate 120 is greatly reduced;
furthermore, the number of the buffer assemblies 130 is eight, the buffer assemblies 130 are fixedly connected with the inner end wall of the tube body 110 in an annular array manner, and the buffer assemblies 130 are arranged to buffer the impact force of the annular clamping plate 120 from eight different directions of the annular clamping plate 120, so that the impact force applied to the annular clamping plate 120 is minimized;
further, one end of the connection sleeve ring 230 close to the inner wall of the top end of the protection tube 210 is fixedly connected with a spring b240 in a clamping manner, and the other end of the spring b240 is fixedly connected with the inner wall of the top end of the protection tube 210;
further, the pipe body 110 includes an outer rubber layer 111, the inner side end wall of the outer rubber layer 111 is fixedly connected with an elastic buffer layer 112 in a bonding manner, the inner side end wall of the elastic buffer layer 112 is fixedly connected with the outer side end wall of the PVC layer in a bonding manner, the inner side end wall of the PVC layer 113 is fixedly connected with an inner rubber layer 114 in a bonding manner, the protection effect of the pipe body 110 is improved for a moment by the arrangement of the outer rubber layer 111 and the inner rubber layer 114, and the impact force applied to the pipe body 110 can also be reduced;
further, the elastic buffer layer 112 is made of polyurethane, the elastic buffer layer 112 is wave-shaped, and the deformation of the elastic buffer layer 112 can be effectively increased by adopting the wave-shaped elastic buffer layer 112, so that the impact force applied to the tube body 110 by the elastic buffer layer 112 can be counteracted and weakened to the maximum extent;
furthermore, the materials of the outer rubber layer 111 and the inner rubber layer 114 are both made of ethylene propylene diene monomer;
further, adjacent protection tubes 210 are fixedly connected through a connection ring band 250, and the connection ring band 250 is fixedly connected with the outer end wall of the tube body 110 in a sleeving manner;
the using process of the utility model is as follows: firstly, when the pipe body 110 is impacted by external pressure, the arranged protection component 200 can firstly counteract the impact, the arranged spring b240 can contract to generate elastic force to counteract the impact force, and the arranged connecting sleeve ring 230 and the supporting steel ring 220 can improve the rigidity and impact resistance of the protection pipe 210 through the rigidity of the connecting sleeve ring and the supporting steel ring, so that the protection pipe 210 can provide better impact protection effect for the pipe body 110, when the impact force is too large and the protection component 200 cannot completely counteract the impact force, the redundant impact force can be transmitted to the pipe body 110, the outer rubber layer 111, the inner rubber layer 114 and the elastic buffer layer 112 arranged on the pipe body 110 can counteract and weaken the impact force again, and meanwhile, the arranged sleeve 131 and the sliding cylinder 132 can contract, and at the moment, the spring a134 and the buffer air bag 135 generate elastic acting force due to the extrusion of the limiting block 133 to counteract and weaken the impact force, the impact force received by the annular clamping plate 120 is greatly reduced, if the annular clamping plate 120 is impacted, the impact force received by the wire body can be reduced by the arranged elastic clamping blocks 122, the impact force received by the sleeve 100 can be weakened layer by layer when the sleeve 100 is impacted, and the damage of the wire body due to the large impact force is avoided.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. An impact-resistant PVC heat-shrinkable sleeve comprises a sleeve (100), wherein the sleeve (100) comprises a tube body (110), a protective component (200) is fixedly connected to the outer end wall of the tube body (110) in a sleeved mode, and the protective component is characterized in that: an annular clamping plate (120) is arranged in the sleeve (100), a clamping hole (121) is arranged on the annular clamping plate (120), the inner side end wall of the clamping hole (121) is fixedly connected with an elastic clamping block (122), the inner wall of the pipe body (110) is fixedly provided with a buffer component (130) at the joint of the inner wall and the annular clamping plate (120), the other end of the buffer component (130) is fixedly connected with the outer side end wall of the annular clamping plate (120), the protective component (200) comprises a protective pipe (210), the protective pipe (210) is fixedly connected with the outer side end wall of the pipe body (110) in a sleeved mode, the inner wall of the protective pipe (210) is fixedly connected with a supporting steel ring (220), the outer end wall of the supporting steel ring (220) is fixedly connected with a connecting lantern ring (230) in a welding mode, the outer walls of the two side ends of the connecting lantern ring (230) are fixedly connected with the inner wall of the side end of the protective pipe (210).
2. An impact-resistant PVC heat-shrinkable sleeve according to claim 1, characterized in that: the number that centre gripping hole (121) set up is five, and every group the elasticity clamp splice (122) quantity that sets up in centre gripping hole (121) is six, elasticity clamp splice (122) are through annular array's mode and centre gripping hole (121) inboard end wall fixed connection.
3. An impact-resistant PVC heat-shrinkable sleeve according to claim 1, characterized in that: buffer unit (130) include sleeve (131), sleeve (131) are close to the one end of annular grip block (120) and are fixed with slide cartridge (132) through the mode that cup joints, the one end that sleeve (131) were kept away from in slide cartridge (132) is through welded mode fixedly connected with fixed chuck (136), fixed chuck (136) other end and annular grip block (120) outside end wall fixed connection.
4. An impact-resistant PVC heat-shrinkable sleeve according to claim 3, characterized in that: one end of the sliding barrel (132) sleeved in the sleeve (131) is fixedly connected with a limiting block (133) in a welding mode, one end of the limiting block (133) far away from the sliding barrel (132) is fixedly connected with a spring a (134) in a welding mode, the other end of the spring a (134) is fixedly connected with the inner wall of the sleeve (131), a buffering air bag (135) is arranged between the spring a (134), one end of the buffering air bag (135) is fixedly connected with the inner wall of the sleeve (131), and the other end of the buffering air bag is fixedly connected with the outer side end wall of the limiting block (133).
5. An impact-resistant PVC heat-shrinkable sleeve according to claim 1, characterized in that: the number of the buffer assemblies (130) is eight, and the buffer assemblies (130) are fixedly connected with the inner side end wall of the pipe body (110) in an annular array mode.
6. An impact-resistant PVC heat-shrinkable sleeve according to claim 1, characterized in that: one end, close to the inner wall of the top end of the protective pipe (210), of the connecting lantern ring (230) is fixedly connected with a spring b (240) in a clamping mode, and the other end of the spring b (240) is fixedly connected with the inner wall of the top end of the protective pipe (210).
7. An impact-resistant PVC heat-shrinkable sleeve according to claim 1, characterized in that: the pipe body (110) comprises an outer rubber layer (111), the inner side end wall of the outer rubber layer (111) is fixedly connected with an elastic buffer layer (112) in a bonding mode, the inner side end wall of the elastic buffer layer (112) is fixedly connected with the outer side end wall of the PVC layer in a bonding mode, and the inner side end wall of the PVC layer (113) is fixedly connected with an inner rubber layer (114) in a bonding mode.
8. An impact-resistant PVC heat-shrinkable sleeve according to claim 7, characterized in that: the elastic buffer layer (112) is made of polyurethane, and the elastic buffer layer (112) is wave-shaped.
9. An impact-resistant PVC heat-shrinkable sleeve according to claim 7, characterized in that: the outer rubber layer (111) and the inner rubber layer (114) are both made of ethylene propylene diene monomer.
10. An impact-resistant PVC heat-shrinkable sleeve according to claim 1, characterized in that: the adjacent protective tubes (210) are fixedly connected through a connecting ring band (250), and the connecting ring band (250) is fixedly connected with the outer side end wall of the tube body (110) in a sleeved mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229702.9U CN215417604U (en) | 2021-06-02 | 2021-06-02 | Impact-resistant PVC heat-shrinkable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229702.9U CN215417604U (en) | 2021-06-02 | 2021-06-02 | Impact-resistant PVC heat-shrinkable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417604U true CN215417604U (en) | 2022-01-04 |
Family
ID=79679440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121229702.9U Active CN215417604U (en) | 2021-06-02 | 2021-06-02 | Impact-resistant PVC heat-shrinkable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417604U (en) |
-
2021
- 2021-06-02 CN CN202121229702.9U patent/CN215417604U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209954608U (en) | Quick extracting tool of automobile shock absorber ware | |
| CN215417604U (en) | Impact-resistant PVC heat-shrinkable sleeve | |
| CN210429368U (en) | Double-layer insulation shielding flame-retardant long-life cable wire | |
| CN214798806U (en) | Buffer protection type power tube pillow | |
| CN215488239U (en) | Hose connector with good shock resistance | |
| CN213409884U (en) | Correcting device for hardware shell | |
| CN216528245U (en) | Novel heat-shrinkable tube | |
| CN211901429U (en) | Building shock isolation device | |
| CN211202481U (en) | Damage-proof hydraulic oil cylinder | |
| CN112366395A (en) | New energy automobile power battery shell installation method | |
| CN216383107U (en) | High-strength pressure-resistant HDPE (high-density polyethylene) composite pipe | |
| CN212350923U (en) | Welding clamping device | |
| CN213892837U (en) | Ship protection device | |
| CN210003958U (en) | high-strength steel wire hydraulic rubber hose | |
| CN216789609U (en) | Impact-resistant PE pipe fitting | |
| CN221177160U (en) | Cable protection tube bundling device | |
| CN218294416U (en) | Compression-resistant rubber sealing ring | |
| CN210296056U (en) | Brake ripple resistor | |
| CN217540074U (en) | Continuous cooling and impact-resistant hydraulic joint | |
| CN210879393U (en) | Clamp for assembling lamp tube and lamp holder | |
| CN217177883U (en) | Brake oil pipe of hydraulic brake | |
| CN211043756U (en) | Single needle leather thread heat-shrinkable tube | |
| CN209800895U (en) | Hydraulic rubber hose for mining equipment | |
| CN217161264U (en) | Impact-resistant all-dimensional protective luggage case | |
| CN213549806U (en) | Protective equipment fixing structure of human body protective air bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |