TWM619016U - Replaceable clamp structure - Google Patents

Abstract

A replaceable clamp structure, comprising: a control mechanism, a clamp seat and a positioning sleeve. The control mechanism drives a first clamp arm and a second clamp arm to move in cooperation. The clamp seat is provided with A steel cable is connected to the first and second clamping arms of the control mechanism, the positioning sleeve is buckled and fixed with the detent block at the end of the steel cable, and is combined and fixed to the second clamping arm of the control mechanism to make the clamp seat 2 It can be quickly and simply assembled and disassembled with the control mechanism, thereby facilitating the replacement of the clamp seat, so that the purpose of using the clamp structure can be continued through replacement, and the cost of use due to the direct replacement of the clamp structure can be avoided The increase in the structure greatly enhances the practicality of the structure.

Description

Replaceable clamp structure

This creation is about a tube bundle clamp, especially a replaceable clamp structure, which helps to save the cost of structure use.

According to piping design, the connection between the pipes or the sleeve of the pipe and the joint will be tightened by the pipe bundle to prevent the pipe from loosening or leaking, or by the direct compression sleeve method. Combination; a traditional tube bundle clamp structure that can be used to loosen or install tube bundles. A control line is connected to a clamp body, and one end of the control line is combined with a clamping device. By operating the clamp body, the control line is pulled to make The clamping device has the effect of loosening and unloading the tube bundle. However, the control line of the traditional clamping device is fixedly combined with the clamping device. How can each tube bundle clamp provide only one operation effect with the shape of the clamping device, so that the operator must prepare other types of tube bundle clamps. This will cause It is inconvenient for the user to carry, and when the operation is damaged, the tube clamp can only be purchased again, and the replacement method cannot be used to continue the use. As a result, the purchase cost increases, and there is still a need for improvement.

In view of this, the creator has been engaged in the manufacturing, development and design of related products for many years, and after detailed design and careful evaluation for the above goals, he finally got a practical creation.

The technical problem that this creation intends to solve is to provide a replaceable clamp structure in response to the above-mentioned deficiencies in the prior art, so as to continue the purpose of using the clamp structure.

The above structure includes: a control mechanism, a clamp base and a positioning sleeve. The control mechanism drives a first clamp arm and a second clamp arm to move together. The front end of the first clamp arm is provided with a first combination hole , The front end of the second clamping arm faces the first combination hole and a second combination hole is provided, the clamp seat is provided with a steel cable connected with the first and second clamping arms of the control mechanism, and an outer covering tube is provided on the steel cable, The end of the outer covering tube is provided with a limiting tube sleeve, which is fixed to the first combination hole of the first clamp arm through the limiting tube sleeve, and the rear section of the steel cable passes through the limiting tube sleeve and is at the end of the steel cable A detent block is provided, and the outer diameter of the detent block is smaller than the inner diameter of the first and second combined holes. The positioning sleeve is provided with a cut groove along the forming direction on the outer periphery, and the positioning sleeve is used to be fixed to the According to the second combination hole of the second clamp arm, the detent block of the steel cable passes through the first and second combination holes in sequence, and fixes the limit sleeve to the first combination hole, and the switch The moving block is buckled and fixed with the positioning sleeve after passing through the second combination hole, and is fixed to the second combination hole of the second clamp arm from bottom to top by using the positioning sleeve to complete the clamp base and the positioning sleeve. The combination of the control mechanism also facilitates the replacement of the clamp seat.

Preferably, the outer diameter of the limiting tube sleeve forms a first large-diameter section and a first small-diameter section, and the inner diameter of the limiting tube sleeve corresponds to the first large-diameter and small-diameter section provided with a first communicating section. A large-diameter hole and a first small-diameter hole, the first large-diameter hole is used to fix the end of the outer covering tube, and the first small-diameter hole is used to provide the steel cable to pass through, and the first small-diameter section is passed through Is arranged in the first combination hole, and is positioned by the first large-diameter section against the upper end surface of the first clamping arm, and the outer diameter of the first small-diameter section is provided with a first ring groove, and the first ring groove is A first C-shaped buckle is matched and fixed, and the first C-shaped buckle is fixed against the lower end surface of the first clamping arm.

Preferably, the outer diameter of the positioning sleeve forms a second large-diameter section and a second small-diameter section, and the inner diameter of the positioning sleeve corresponds to the second largest, and the small-diameter section is provided with a second largest communicating one. Diameter hole and a second small diameter hole, the second large and small diameter holes communicate with the section slot, and the steel cable passes through the section slot Afterwards, the detent block is buckled and fixed to the second large diameter hole of the positioning sleeve. The second small diameter section penetrates through the second combined hole of the second clamping arm, and uses the second large diameter Section and the lower end surface of the second clamping arm are positioned against, and the outer diameter of the second small-diameter section is provided with a second ring groove, the second ring groove is fitted to buckle a second C-shaped buckle, the second C The buckle is fixed against the upper end surface of the second clamping arm.

Preferably, the inner diameter of the second combined hole of the second clamp arm is provided with an internal threaded section, and the positioning sleeve is used with an outer threaded sleeve, wherein the positioning sleeve is provided with a straight hole and the cut groove in the axial direction. The positioning sleeve is connected to the upper part of the detent block after passing through the steel cable with a slit, and the positioning sleeve is provided with an external thread section on the outer diameter of the positioning sleeve and a screw lock with the internal thread section of the second combination hole. The top end of the positioning sleeve is provided with a third ring groove, the third ring groove is engaged with a third C-shaped buckle, the third C-shaped buckle is fixed against the upper end surface of the second clamping arm, and the outer The threaded sleeve is axially provided with an inner threaded hole, which is screwed on the outer threaded section of the positioning sleeve from bottom to top, and then pushes up against the lower end surface of the second clamping arm.

Contrast with the effect of the prior art: This creation uses the positioning sleeve and the detent block at the end of the cable to be buckled and fixed, and is combined and fixed to the second clamp arm of the control mechanism, so that the clamp base can be quickly and simply connected to the The control mechanism is assembled and disassembled to facilitate the replacement of the clamp seat, so that the purpose of using the clamp structure can be continued through replacement, avoiding the direct replacement of the clamp structure and increasing the use cost, and greatly improving the practicality of the structure Sex.

10: Control mechanism

11: The first clamp arm

111: The first combination hole

12: The second clamp arm

121: second combination hole

122: Internal thread section

20: Clamp seat

21: Steel cable

22: outer cover tube

23: Limiting sleeve

231: The first major diameter section

232: The first trail section

233: first ring groove

234: The first C buckle

235: The first large diameter hole

236: The first small diameter hole

24: Move block

30: Positioning sleeve

31: cut groove

32: The second largest diameter section

33: Second trail section

331: second ring groove

332: The second C-shaped buckle

34: The second largest diameter hole

35: The second small diameter hole

36: Outer screw sleeve

361: Internal screw hole

37: straight hole

38: External thread section

39: third ring groove

391: Third C-buckle

[Picture 1] is a three-dimensional view of this creation.

[Picture 2] is an exploded view of this creation.

[Picture 3] is a schematic diagram of the composition of this creation.

[Picture 4] is a three-dimensional view of the completed combination of this creation.

[Picture 5] is a cross-sectional view of the completed assembly of this creation.

[Figure 6] is an exploded view of another embodiment of this creation.

[Figure 7] is a cross-sectional view of another embodiment of this creation completed assembly.

In order to enable your reviewer to have a further understanding and understanding of the purpose, features and effects of this creation, please cooperate with the following [Schematic Description] as detailed below: First, please refer to Figures 1, 2, and 5. As shown, a replaceable clamp structure includes: a control mechanism 10, a clamp base 20, and a positioning sleeve 30. The control mechanism 10 drives a first clamp arm 11 and a second clamp arm 12 against In cooperation, the front end of the first clamping arm 11 is provided with a first combination hole 111, the front end of the second clamping arm 12 faces the first combination hole 111 and a second combination hole 121 is provided, and the clamp base 20 is provided with a steel cable 21 Connected to the first and second clamping arms 11 and 12 of the control mechanism 10, the steel cable 21 is sheathed with an outer covering tube 22, and the end of the outer covering tube 22 is provided with a limiting tube sleeve 23, the outer diameter of the limiting tube sleeve 23 A first large-diameter section 231 and a first small-diameter section 232 are formed. The first small-diameter section 232 passes through the first combined hole 111, and the outer diameter of the first small-diameter section 232 is provided with a first ring Groove 233, the first ring groove 233 cooperates and fixes a first C-shaped buckle 234, the inner diameter of the limiting sleeve 23 corresponds to the first large and small diameter sections 231, 232 with a first large diameter communicating Hole 235 and a first small-diameter hole 236, the first large-diameter hole 235 is used to fix the end of the outer covering tube 22, and the first small-diameter hole 236 is provided for the steel cable 21 to pass through, and the end of the steel cable 21 is provided A detent block 24, the outer diameter of the detent block 24 is smaller than the inner diameter of the first and second combined holes 111, 121, the positioning sleeve 30 is provided with a slit 31 along the forming direction, and the positioning sleeve 30 It is used to be fixed to the second combination hole 121 of the second clamping arm 12, an embodiment of the invention, the outer diameter of the positioning sleeve 30 forms a second large diameter section 32 and a second small diameter section 33, and The inner diameter of the positioning sleeve 30 corresponds to the second large and small diameter sections 32, 33 with a second large diameter hole 34 and a second small diameter hole 35 that communicate with each other. The second large and small diameter holes 34, 35 communicate with the cut groove 31, and the outer diameter of the second small diameter section 33 is provided with a second ring groove 331, and the second ring groove 331 is engaged with a second C-shaped Buckle 332.

For the composition of the above structure, please refer to Figures 2, 3, 4, and 5 again. The steel cable 21 of the clamp seat 20 passes the detent block 24 through the first and second clamp arms 11, 12 in sequence. The first and second combined holes 111 and 121, the limiting sleeve 23 at the end of the outer covering tube 22 is inserted through the first combined hole 111 with the first small diameter section 232, and the first large diameter section 231 is used Abutting and fixing on the upper end surface of the first clamping arm 11, and the first ring groove 233 of the first small diameter section 232 passes through the bottom edge of the first combination hole 111, and then the first C-shaped buckle 234 It is buckled and fixed to the first ring groove 233. Accordingly, the limiting sleeve 23 at the end of the outer covering tube 22 is fixed to the first clamping arm 11, and the detent block 24 passes through the second clamping arm 12 After the two combined holes 121 are buckled and fixed with the positioning sleeve 30, the steel cable 21 passes through the slot 31 of the positioning sleeve 30 and then the detent block 24 is buckled and fixed to the second largest of the positioning sleeve 30 Diameter hole 34, and then the second small diameter section 33 is penetrated from bottom to top in the second combination hole 121 of the second clamping arm 12, and using the second large diameter section 32 and the second clamping arm 12 The lower end surface is positioned against the position, and the second ring groove 331 of the second small diameter section 33 penetrates the top edge of the second combination hole 121, and then the second C-shaped buckle 332 is inserted into the second ring groove 331 It abuts and fixes the upper end surface of the second clamp arm 12, thereby completing the combination of the clamp base 20 and the control mechanism 10.

When the above embodiment intends to disassemble the clamp base 20 from the control mechanism 10, first remove the second C-shaped buckle 332 from the second ring groove 331, so that the positioning sleeve 30 can be pulled down. Break away from the second combination hole 121, and then pull the steel cable 21 out of the slit 31 to achieve the disassembly of the detent block 24. Finally, the first C-shaped buckle 234 is removed from the first position of the limiting sleeve 23. When the ring groove 233 is removed, the limit tube sleeve 23 can be pulled out of the first combination hole 111, and the steel cable 21 can be further passed from the first and second combination holes 111, 121 is pulled out to achieve the purpose of disassembling the clamp base 20 from the control mechanism 10, so as to facilitate the replacement of the clamp base 20.

Another embodiment of the positioning sleeve 30, please refer to Figures 6 and 7, as shown in Figs. An outer threaded sleeve 36 is used, wherein the positioning sleeve 30 is provided with a straight hole 37 in the axial direction communicating with the slit 31, and the positioning sleeve 30 passes through the steel cable 21 through the slit 31 and abuts against the detent block 24, and the outer diameter of the positioning sleeve 30 is provided with an external thread section 38 to lock with the internal thread section 122 of the second combination hole 121, and a third ring groove 39 is provided at the top of the positioning sleeve 30. The three-ring groove 39 is used to buckle a third C-shaped buckle 391, and the third C-shaped buckle 391 is further used to abut against the upper end surface of the second clamping arm 12, and the outer threaded sleeve 36 is axially provided with an inner Screw hole 361, and finally screw the outer threaded sleeve 36 on the outer threaded section 38 of the positioning sleeve 30 from bottom to top, and then push the outer threaded sleeve 36 upwards against the lower end surface of the second clamping arm 12, It also covers the detent block 24 and the cut groove 31 of the positioning sleeve 30 to complete the composition of the clamp base 20 and the control mechanism 10.

In the above-mentioned another embodiment, when the clamp base 20 is to be disassembled and separated from the control mechanism 10, the outer screw sleeve 36 is screwed and removed from the positioning sleeve 30, and then the positioning sleeve 30 is screwed upward. Move out of the second combination hole 121, and then pull the steel cable 21 out of the slit 31 to achieve the disassembly of the detent block 24, and finally remove the first C-shaped buckle 234 from the first C-shaped buckle 234 of the limiting sleeve 23. A ring groove 233 can be removed, and the limit tube sleeve 23 can be pulled out of the first combination hole 111, and the steel cable 21 can be further removed from the first and second combination holes 111 of the first and second clamping arms 11, 12 , 121 is pulled out, in order to achieve the purpose of disassembling the clamp base 20 from the control mechanism 10, so as to facilitate the replacement of the clamp base 20.

With the structure of the above-mentioned specific embodiment, the following benefits can be obtained: This creation uses the positioning sleeve 30 and the detent block 24 at the end of the steel cable 21 to be buckled and fixed, and is combined and fixed to the second clamping arm of the control mechanism 10 12. The clamp base 20 can be quickly and simply assembled and disassembled with the control mechanism 10 Therefore, it is convenient to replace the clamp seat 20, so that the purpose of using the clamp structure can be continued through replacement, avoiding the direct replacement of the clamp structure and increasing the use cost, and greatly improving the practicability of the structure.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time it can achieve industrial utilization and progress. Moreover, this creation has not been seen in any publications, and it is also novel. In accordance with the relevant provisions of the Patent Law, Yan filed a new patent application in accordance with the law, and I implore the Jun Bureau review committee to grant legal patent rights. I really pray.

Only the above is only one of the preferred embodiments of this creation, and should not be used to limit the scope of implementation of this creation; that is, all equal changes and modifications made in accordance with the scope of the patent application for this new model should still belong to this new model. Covered by the patent.

11: The first clamp arm

111: The first combination hole

12: The second clamp arm

121: second combination hole

21: Steel cable

22: outer cover tube

23: Limiting sleeve

231: The first major diameter section

232: The first trail section

233: first ring groove

234: The first C buckle

24: Move block

30: Positioning sleeve

31: cut groove

32: The second largest diameter section

33: Second trail section

331: second ring groove

332: The second C-shaped buckle

34: The second largest diameter hole

35: The second small diameter hole

Claims (4)

A replaceable clamp structure, comprising: a control mechanism, a clamp base, and a positioning sleeve. The control mechanism drives a first clamp arm and a second clamp arm to move together. The first clamp arm The front end is provided with a first combination hole, the front end of the second clamp arm faces the first combination hole with a second combination hole, the clamp seat is provided with a steel cable connected with the first and second clamp arms of the control mechanism, An outer covering tube is arranged on the outer cover, and a limiting tube sleeve is arranged at the end of the outer covering tube, and is fixed to the first combination hole of the first clamp arm through the limiting tube sleeve, and the rear section of the steel cable passes through the limiting tube sleeve In addition, a detent block is arranged at the end of the steel cable, and the outside diameter of the detent block is smaller than the inner diameter of the first and second combined holes. The pipe is used to be fixed to the second combination hole of the second clamp arm. According to this, the detent block of the steel cable passes through the first and second combination holes in sequence, and fixes the limit pipe sleeve to the first combination hole. A combined hole, and the detent block is buckled and fixed with the positioning sleeve after passing through the second combination hole, and is fixed to the second combination hole of the second clamp arm from bottom to top by using the positioning sleeve, so as to The combination of the clamp base and the control mechanism is completed, thereby facilitating the replacement of the clamp base. The replaceable clamp structure of claim 1, wherein the outer diameter of the limiting tube sleeve forms a first large diameter section and a first small diameter section, and the inner diameter of the limiting tube sleeve corresponds to the first diameter section. The large-diameter and small-diameter sections are provided with a first large-diameter hole and a first small-diameter hole that communicate with each other. The first small diameter section passes through the first combined hole, and the first large diameter section is positioned against the upper end surface of the first clamping arm, and the outer diameter of the first small diameter section is set A first ring groove, the first ring groove is matched to fix a first C-shaped buckle, and the first C-shaped buckle is fixed against the lower end surface of the first clamp arm. The replaceable clamp structure of claim 1, wherein the outer diameter of the positioning sleeve forms a second large-diameter section and a second small-diameter section, and the inner diameter of the positioning sleeve corresponds to the second largest , The small-diameter section is provided with a second large-diameter hole and a second small-diameter hole that communicate with each other. The second large-diameter hole and the small-diameter hole communicate with the slit. Buckle fixed to the second large-diameter hole of the positioning sleeve, the second small-diameter section is penetrated through the second combined hole of the second clamping arm, and the second large-diameter section and the second clamping arm The lower end surface is positioned against the position, and the outer diameter of the second small-diameter section is provided with a second ring groove. The upper end surface of the arm is pressed against and fixed. The replaceable clamp structure of claim 1, wherein the inner diameter of the second combined hole of the second clamp arm is provided with an internal thread section, the positioning sleeve is used with an outer threaded sleeve, wherein the positioning sleeve A straight hole is provided in the axial direction of the piping system to communicate with the slit. The positioning sleeve passes through the steel cable through the slit and abuts against the upper part of the detent block. The outer diameter of the positioning sleeve is provided with an external thread section and the first The internal thread section of the two combined holes is screw-locked, and a third ring groove is provided at the top of the positioning sleeve. The upper end surfaces of the two clamping arms are pressed against and fixed, and the outer threaded sleeve is axially provided with an inner screw hole, which is screwed on the outer threaded section of the positioning sleeve from bottom to top, and then pushes up against the second clamp arm The lower end face.

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