Silicon core pipe convenient to extend
By designing an extendable silicon core tube structure, the problem of fixed silicon core tube length was solved, achieving flexible connection and sealing, adapting to different laying requirements, and reducing storage costs.
Patent Information
- Application Number
- CN202520532315.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-25
AI Technical Summary
The fixed length of silicon core tubes leads to inconvenience in production and transportation, making it impossible to flexibly meet different engineering needs, increasing storage costs and potentially causing material waste.
A structure including an extension head, telescopic tube, installation tube, clamping head, locking sleeve, inner tube and sealing ring is designed. Through the combination of threaded connection and sealing ring, the silicon core tube can be flexibly extended and shortened to adapt to different laying requirements.
It enables flexible connection and extension of silicon core tubes, reduces storage costs, adapts to complex terrains and special application scenarios, and improves applicability and sealing performance.
Smart Images

Figure CN223677289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of silicon core pipe, and more particularly to a silicon core pipe convenient to extend. BACKGROUND
[0002] As a kind of high-performance pipe material, silicon core pipe is widely used in communication, power, urban water supply and drainage and other fields, especially in the laying of optical cable and cable, silicon core pipe becomes indispensable infrastructure material by virtue of its excellent physical properties and chemical stability. However, in practical application, the length of silicon core pipe often needs to be customized according to specific engineering requirements, which brings inconvenience in production and transportation.
[0003] The length of traditional silicon core pipe is fixed, when the scene of different length silicon core pipe is encountered, construction unit often needs to order and store multiple length silicon core pipes in advance, which not only increases storage cost, but also may cause material waste. In addition, for some complex terrain or special application scene, fixed length silicon core pipe may not meet the demand of flexible laying, which limits its application range.
[0004] Therefore, we improve it and propose a silicon core pipe convenient to extend. UTILITY MODEL CONTENT
[0005] The utility model aims at the problem of inconvenient length extension of silicon core pipe at present.
[0006] In order to realize the above utility model purpose, the utility model provides the following technical scheme.
[0007] Silicon core pipe convenient to extend is used to improve the above problems.
[0008] The utility model is specifically as follows:
[0009] One end of the extension head is fixedly connected with threaded sleeve, the threaded sleeve is connected with telescopic pipe in thread, the inner end outer circumferential side wall of telescopic pipe is uniformly fixedly connected with a group of first sealing ring, the other end of extension head is fixedly connected with installation pipe, the outer end of telescopic pipe and installation pipe is fixedly connected with holding head, the holding head is connected with locking sleeve in thread, the outer end of telescopic pipe and installation pipe is fixedly connected with inner tube, the inner tube and outer circumferential side wall are uniformly fixedly connected with a group of second sealing ring, and the locking sleeve and inner tube are equipped with silicon core pipe body.
[0010] As preferred technical scheme of the utility model, the outer circumferential side wall of the outer end of telescopic pipe and installation pipe is fixedly connected with the positioning ring matched with locking sleeve.
[0011] As the utility model discloses preferred technical scheme, the outer peripheral side wall of the extension head is evenly provided with a group of first anti -skid groove, the inside of extension head is hollow structure design.
[0012] As the utility model discloses preferred technical scheme, the outer peripheral side wall of the locking sleeve is evenly provided with a group of second anti -skid groove, and the space for the silicon core pipe body insertion is arranged between the holding head and the inner tube.
[0013] As the utility model discloses preferred technical scheme, the outer peripheral side wall of the telescopic pipe inner end is fixedly connected with the anti -drop ring, and the size of the telescopic pipe and the mounting pipe is same.
[0014] As the utility model discloses preferred technical scheme, the number of the first sealing ring and the second sealing ring is three, and the first sealing ring and the second sealing ring are rubber material.
[0015] Compared with the prior art, the utility model has the beneficial effects of:
[0016] In the scheme of the utility model:
[0017] 1. By setting up the extension head, telescopic pipe, first sealing ring, mounting pipe, holding head, locking sleeve, inner tube and second sealing ring, the flexible connection of two silicon core pipes is realized, the silicon core pipe of multiple lengths does not need to be stored, the cost is reduced, the different laying requirements can be flexibly coped with, and the problem that the silicon core pipe length is fixed and inconvenient to extend in the prior art is solved.
[0018] 2. By setting up the extension head, threaded sleeve, telescopic pipe and first sealing ring, the length of the silicon core pipe connector is extended and adjusted, flexible adjustment according to actual use condition is facilitated, the applicability is stronger, the silicon core pipe can also be extended and adjusted, and the problem that the silicon core pipe is inconvenient to extend in the prior art is solved. DRAWINGS
[0019] Figure 1 The utility model provides a connecting structure schematic view;
[0020] Figure 2 The utility model provides a separation structure schematic view;
[0021] Figure 3 The utility model provides an extension head internal structure schematic view;
[0022] Figure 4 The utility model provides a mounting pipe internal structure schematic view;
[0023] Figure 5 The utility model provides an internal structure schematic view;
[0024] Figure 6 The utility model provides a lengthening head and connecting component's structure schematic diagram.
[0025] Indicated in the drawing:
[0026] 1, lengthening head, 2, threaded sleeve, 3, telescopic pipe, 4, first sealing ring, 5, mounting pipe, 6, clamping head, 7, locking sleeve, 8, inner tube, 9, second sealing ring, 10, silicon core pipe body, 11, positioning ring, 12, first anti -skid groove, 13, second anti -skid groove, 14, anti -drop ring. DETAILED DESCRIPTION
[0027] To make the utility model embodiment's purpose, technical scheme and advantage more clear, below, will combine the drawing, to the technical scheme in the utility model embodiment, clear, complete description. Obviously, the described embodiment is the utility model part embodiment, instead of all embodiments.
[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 Indicated, this embodiment proposes a kind of silicon core pipe of convenient lengthening, including lengthening head 1, one end of lengthening head 1 is fixedly connected with threaded sleeve 2, threaded sleeve 2 is connected with telescopic pipe 3 in screw thread, the inner end outer circumferential side wall of telescopic pipe 3 is uniformly fixedly connected with a group of first sealing ring 4, the other end of lengthening head 1 is fixedly connected with mounting pipe 5, the outer end of telescopic pipe 3 and mounting pipe 5 is fixedly connected with clamping head 6, clamping head 6 is connected with locking sleeve 7 in screw thread, the outer end of telescopic pipe 3 and mounting pipe 5 is fixedly connected with inner tube 8, inner tube 8 and outer circumferential side wall are uniformly fixedly connected with a group of second sealing ring 9, and silicon core pipe body 10 is equipped between locking sleeve 7 and inner tube 8;By rotating lengthening head 1 and threaded sleeve 2, telescopic pipe 3 is carried out the smooth telescopic action in threaded sleeve 2, to conveniently adjust the overall length of lengthening head 1, user can easily realize the lengthening or shortening, adapt to different installation needs, the sealing between telescopic pipe 3 and lengthening head 1 can be guaranteed by the action of first sealing ring 4, when rotating locking sleeve 7, it will be tightly pressed on inner tube 8 with silicon core pipe body 10, to realize the stable installation of silicon core pipe, not only simple and practical, but also can provide good sealing effect, it is convenient to connect and lengthen silicon core pipe, can flexibly meet different laying needs, it is convenient to use, and stronger applicability.
[0029] As Figure 1 , Figure 2 And Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7.
[0030] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7. Figure 1 Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7.
[0031] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7. Figure 1 Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7.
[0032] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7. Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7.
[0033] Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7. Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer peripheral side wall of the outer end of the telescopic tube 3 and the mounting tube 5 is fixedly connected with the positioning ring 11 matched with the locking sleeve 7; the position of the locking sleeve 7 can be limited by the positioning ring 11 to prevent excessive rotation of the locking sleeve 7.
[0034] Specifically, when the length of the connecting head needs to be adjusted, the telescopic pipe 3 is held by hand, then the lengthening head 1 is held by hand and rotated, the telescopic pipe 3 is smoothly telescoped in the threaded sleeve 2, the telescopic length of the telescopic pipe 3 is adjusted to a suitable length, then the rotation of the lengthening head 1 is stopped, the locking sleeve 7 is sleeved on the silica core pipe, then the silica core pipe is inserted into the inner pipe 8 on the telescopic pipe 3 and the mounting pipe 5 respectively, at the same time, the silica core pipe also enters the inside of the clamping head 6, at this time, the second sealing ring 9 is in contact with the silica core pipe, then the locking sleeve 7 is rotated to be connected with the clamping head 6, with the rotation of the locking sleeve 7, the end of the clamping head 6 is contracted to clamp the silica core pipe, so that the connection and lengthening of the silica core pipe are realized, and different laying requirements are conveniently adapted.
[0035] All the technical features in the embodiment can be freely combined according to actual needs.
[0036] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other manners, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.
Claims
1. A silicon core tube for easy lengthening, comprising a lengthening head (1), characterized in that, One end of the extension head (1) is fixedly connected with a threaded sleeve (2), the threaded sleeve (2) is threadedly connected with a telescopic pipe (3), a group of first sealing rings (4) are uniformly fixedly connected on the outer circumferential side wall of the inner end of the telescopic pipe (3), the other end of the extension head (1) is fixedly connected with a mounting pipe (5), the outer ends of the telescopic pipe (3) and the mounting pipe (5) are fixedly connected with a clamping head (6), the clamping head (6) is threadedly connected with a locking sleeve (7), the outer ends of the telescopic pipe (3) and the mounting pipe (5) are fixedly connected with an inner pipe (8), a group of second sealing rings (9) are uniformly fixedly connected on the inner pipe (8) and the outer circumferential side wall, and a silicon core pipe body (10) is arranged between the locking sleeve (7) and the inner pipe (8).
2. A conveniently lengthened silicon core tube as claimed in claim 1, wherein, The outer circumferential side walls of the outer ends of the telescopic pipe (3) and the mounting pipe (5) are fixedly connected with positioning rings (11) matched with the locking sleeve (7).
3. A conveniently lengthened silicon core tube as claimed in claim 1, wherein, A group of first anti-skid grooves (12) are uniformly formed on the outer circumferential side wall of the extension head (1), and the extension head (1) is designed in a hollow structure.
4. A conveniently lengthened silicon core tube as claimed in claim 1, wherein, A group of second anti-skid grooves (13) are uniformly formed on the outer circumferential side wall of the locking sleeve (7), and a space for inserting the silicon core pipe body (10) is arranged between the clamping head (6) and the inner pipe (8).
5. A conveniently lengthened silicon core tube as claimed in claim 1, wherein, The outer circumferential side wall of the inner end of the telescopic pipe (3) is fixedly connected with an anti-falling ring (14), and the telescopic pipe (3) and the mounting pipe (5) are of the same size.
6. A conveniently lengthened silicon core tube as claimed in claim 1, wherein, The number of the first sealing rings (4) and the second sealing rings (9) is three, and the first sealing rings (4) and the second sealing rings (9) are made of rubber.