CN215955965U - Concatenation formula power cable protection pipe - Google Patents
Concatenation formula power cable protection pipe Download PDFInfo
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- CN215955965U CN215955965U CN202121668296.6U CN202121668296U CN215955965U CN 215955965 U CN215955965 U CN 215955965U CN 202121668296 U CN202121668296 U CN 202121668296U CN 215955965 U CN215955965 U CN 215955965U
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- butt joint
- joint seat
- butt
- pipe fitting
- cable protection
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Abstract
The utility model relates to the technical field of cable protection pipes, in particular to a splicing type power cable protection pipe which comprises a first pipe fitting, a second pipe fitting, a first butt joint seat and a second butt joint seat, wherein one end of the first pipe fitting is fixedly connected with the first butt joint seat, one end of the second pipe fitting is fixedly connected with the second butt joint seat, and the second butt joint seat can be matched with the first butt joint seat; offer on the second butt joint seat with first butt joint seat assorted draw-in groove, the epitaxial of draw-in groove is offered a plurality of mounting grooves that distribute along second butt joint seat circumference, and spacing subassembly is all installed to a plurality of mounting groove inboards. The utility model has convenient operation and can quickly splice a plurality of sections of protection tubes.
Description
Technical Field
The utility model relates to the technical field of cable protection pipes, in particular to a spliced power cable protection pipe.
Background
The power cable protection tube is a high-tech product which is formed by taking high-quality high-density polyethylene resin as a main raw material and adding a proper amount of auxiliary agent through extrusion, has the performance characteristics of corrosion resistance, ageing resistance, impact resistance, high mechanical strength, long service life, excellent electrical insulating property and the like, and can be widely applied to the fields of embedding high-voltage cables, street lamp cable protection sleeves and the like;
for example, chinese patent CN201921589503.1 discloses "a splicing type PE power cable protection tube, which includes a tube body, a protruding ring is disposed at the left end of the tube body, an external thread is disposed on the protruding ring, and a tube cavity is disposed in the protruding ring and the tube body; the right end of the pipe body is provided with a mounting cavity, the mounting cavity is provided with an internal thread matched with the external thread, the diameter of the pipe cavity is gradually reduced from left to right, the pipe cavity is connected in the mounting cavity through a 'protruding ring thread sleeve', and two 'protection pipes' can be effectively spliced;
however, the threaded connection mode of this patent is comparatively loaded down with trivial details, and it is especially to the concatenation of multisection protection tube, every section protection tube all needs the manual work to carry out the screw thread installation, has influenced the installation effectiveness of protection tube greatly in the work progress, has also increased the hand labor volume simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of complex installation in the prior art, and provides a spliced power cable protection pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
designing a splicing type power cable protection pipe, which comprises a first pipe fitting, a second pipe fitting, a first butt joint seat and a second butt joint seat, wherein one end of the first pipe fitting is fixedly connected with the first butt joint seat, one end of the second pipe fitting is fixedly connected with the second butt joint seat, and the second butt joint seat can be matched with the first butt joint seat; offer on the second butt joint seat with first butt joint seat assorted draw-in groove, the epitaxy of draw-in groove is offered a plurality of mounting grooves that distribute along second butt joint seat circumference, and is a plurality of spacing subassembly is all installed to the mounting groove inboard.
Preferably, spacing subassembly includes threaded sleeve pipe, slide bar, stopper and wedge, the threaded sleeve pipe run through the lateral wall of second pipe fitting, and with second pipe fitting threaded connection, the one end and the stopper fixed connection of slide bar, stopper slidable mounting is inside the threaded sleeve pipe, the other end and the wedge fixed connection of slide bar, the wedge is located the inboard of draw-in groove.
Preferably, the limiting assembly further comprises a return spring and a rotating cap, one end of the return spring is fixedly mounted on the inner wall of the threaded sleeve, the other end of the return spring is fixedly connected with the limiting block, and the rotating cap is fixedly mounted at the outer end of the threaded sleeve.
Preferably, the bottom fixed mounting of first butt joint seat has a plurality of butt joint pieces, the butt joint piece distributes along first butt joint seat circumference, set up a plurality of butt joint grooves with butt joint piece one-to-one on the diapire of draw-in groove, the butt joint piece can cooperate with corresponding butt joint groove.
The spliced power cable protection pipe provided by the utility model has the beneficial effects that:
1. the first butt joint seat and the clamping groove of the second butt joint seat are matched to realize butt joint of the first pipe fitting and the second pipe fitting, and meanwhile, the butt joint block and the butt joint groove are matched to ensure the accuracy of the first butt joint seat and the second butt joint seat;
2. in the draw-in groove of first butt joint seat but disect insertion second butt joint seat, the wedge can carry out spacing fixed to first butt joint seat, guarantees the stability of first butt joint seat and second butt joint seat, whole process convenient operation can splice the multisection protection tube fast.
Drawings
Fig. 1 is a schematic structural diagram of a spliced power cable protection tube according to the present invention;
fig. 2 is a schematic structural diagram of a first docking seat of a splicing type power cable protection tube according to the present invention;
fig. 3 is a schematic structural diagram of a second docking seat of a splicing type power cable protection tube according to the present invention;
fig. 4 is a schematic structural diagram of a limiting assembly of a spliced power cable protection tube according to the present invention.
In the figure: the pipe fitting comprises a first pipe fitting 1, a second pipe fitting 2, a first butt joint seat 3, a butt joint block 31, a second butt joint seat 4, a clamping groove 41, a butt joint groove 42, a mounting groove 43, a limiting assembly 44, a threaded sleeve 441, a sliding rod 442, a limiting block 443, a return spring 444, a wedge-shaped block 445 and a rotating cap 446.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a splicing type power cable protection tube comprises a first tube 1, a second tube 2, a first butt joint seat 3 and a second butt joint seat 4, wherein one end of the first tube 1 is fixedly connected with the first butt joint seat 3, one end of the second tube 2 is fixedly connected with the second butt joint seat 4, and the second butt joint seat 4 can be matched with the first butt joint seat 3; offer on the second butt joint seat 4 with first butt joint seat 3 assorted draw-in groove 41, the bottom fixed mounting of first butt joint seat 3 has a plurality of butt joint pieces 31, butt joint piece 31 distributes along first butt joint seat 3 circumference, offer a plurality of butt joint grooves 42 with butt joint piece 31 one-to-one on the diapire of draw-in groove 41, butt joint piece 31 can cooperate with corresponding butt joint groove 42. The butt joint of the first pipe fitting 1 and the second pipe fitting 2 can be realized after the first butt joint seat 3 is matched with the clamping groove 41 of the second butt joint seat 4, and meanwhile, the accuracy of the first butt joint seat 3 and the accuracy of the second butt joint seat 4 can be guaranteed through the matching of the butt joint block 31 and the butt joint groove 42.
A plurality of mounting grooves 43 distributed along the circumferential direction of the second docking seat 4 are formed in the extension of the clamping groove 41, a limiting component 44 is mounted on the inner side of each mounting groove 43, each limiting component 44 comprises a threaded sleeve 441, a sliding rod 442, a limiting block 443, a return spring 444, a wedge-shaped block 445 and a rotating cap 446, the threaded sleeve 441 penetrates through the side wall of the second pipe fitting 2 and is in threaded connection with the second pipe fitting 2, and the threaded sleeve 441 can move relative to the second docking seat 4 through rotation; one end of the sliding rod 442 is fixedly connected with a limiting block 443, the limiting block 443 is slidably mounted inside the threaded sleeve 441, the other end of the sliding rod 442 is fixedly connected with a wedge-shaped block 445, and the wedge-shaped block 445 is located on the inner side of the clamping groove 41; the wedge-shaped block 445 is used for driving the sliding rod 442 to slide in the threaded sleeve 441; one end of the return spring 444 is fixedly arranged on the inner wall of the threaded sleeve 441, the other end of the return spring 444 is fixedly connected with the limiting block 443, and the rotating cap 446 is fixedly arranged at the outer end of the threaded sleeve 441. The threaded sleeve 441 may be rotated by rotating the swivel cap 446.
The installation process comprises the following steps: firstly, the first docking seat 3 is directly inserted into the clamping groove 41 of the second docking seat 4, at this time, the first docking seat 3 acts on the wedge-shaped block 445, so that the wedge-shaped block 445 drives the sliding rod 442 to slide towards the threaded sleeve 441, after the first docking seat 3 is completely matched with the clamping groove 41, the wedge-shaped block 445 returns to an original position under the action of the return spring 444, and meanwhile, the wedge-shaped block 445 can limit and fix the first docking seat 3, so that the stability of the first docking seat 3 and the second docking seat 4 is ensured; similarly, the threaded sleeve 441 is rotated by rotating the rotating cap 446, so that the wedge 445 is disengaged from the first docking seat 3, and then the first docking seat 3 can be disengaged from the second docking seat 4; the whole process is convenient to operate, and the multi-section protection pipes can be quickly spliced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A splicing type power cable protection pipe comprises a first pipe fitting (1), a second pipe fitting (2), a first butt joint seat (3) and a second butt joint seat (4), and is characterized in that one end of the first pipe fitting (1) is fixedly connected with the first butt joint seat (3), one end of the second pipe fitting (2) is fixedly connected with the second butt joint seat (4), and the second butt joint seat (4) can be matched with the first butt joint seat (3); offer on second butt joint seat (4) with first butt joint seat (3) assorted draw-in groove (41), a plurality of mounting grooves (43) that distribute along second butt joint seat (4) circumference are offered to the extension of draw-in groove (41), and are a plurality of spacing subassembly (44) are all installed to mounting groove (43) inboard.
2. Spliced power cable protection tube according to claim 1, wherein the limiting assembly (44) comprises a threaded sleeve (441), a sliding rod (442), a limiting block (443), and a wedge block (445), the threaded sleeve (441) penetrates through the side wall of the second tube member (2) and is in threaded connection with the second tube member (2), one end of the sliding rod (442) is fixedly connected with the limiting block (443), the limiting block (443) is slidably mounted inside the threaded sleeve (441), the other end of the sliding rod (442) is fixedly connected with the wedge block (445), and the wedge block (445) is located inside the clamping groove (41).
3. Spliced power cable protection tube according to claim 2, wherein the limiting assembly (44) further comprises a return spring (444) and a rotating cap (446), one end of the return spring (444) is fixedly mounted on the inner wall of the threaded sleeve (441), the other end of the return spring (444) is fixedly connected with the limiting block (443), and the rotating cap (446) is fixedly mounted at the outer end of the threaded sleeve (441).
4. The spliced power cable protection tube as claimed in claim 3, wherein a plurality of butt-joint blocks (31) are fixedly mounted at the bottom of the first butt-joint seat (3), the butt-joint blocks (31) are circumferentially distributed along the first butt-joint seat (3), a plurality of butt-joint grooves (42) corresponding to the butt-joint blocks (31) in a one-to-one manner are formed in the bottom wall of the clamping groove (41), and the butt-joint blocks (31) can be matched with the corresponding butt-joint grooves (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668296.6U CN215955965U (en) | 2021-07-22 | 2021-07-22 | Concatenation formula power cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121668296.6U CN215955965U (en) | 2021-07-22 | 2021-07-22 | Concatenation formula power cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215955965U true CN215955965U (en) | 2022-03-04 |
Family
ID=80437108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121668296.6U Active CN215955965U (en) | 2021-07-22 | 2021-07-22 | Concatenation formula power cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215955965U (en) |
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2021
- 2021-07-22 CN CN202121668296.6U patent/CN215955965U/en active Active
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