CN219394386U - Cable laying protection tube - Google Patents
Cable laying protection tube Download PDFInfo
- Publication number
- CN219394386U CN219394386U CN202320078846.1U CN202320078846U CN219394386U CN 219394386 U CN219394386 U CN 219394386U CN 202320078846 U CN202320078846 U CN 202320078846U CN 219394386 U CN219394386 U CN 219394386U
- Authority
- CN
- China
- Prior art keywords
- protection tube
- buffer
- limit
- guide sleeve
- cabling
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to the technical field of cable laying protection pipes, and particularly relates to a cable laying protection pipe, which comprises an inner layer protection pipe, an outer layer protection pipe and a plurality of connecting buffer components which are concentrically arranged, wherein the connecting buffer components are uniformly distributed between the inner layer protection pipe and the outer layer protection pipe and play roles of connection, support and buffer.
Description
Technical Field
The utility model belongs to the technical field of cable laying protection pipes, and particularly relates to a cable laying protection pipe.
Background
In the construction engineering construction, the cable often runs into the condition such as crossing road laying, laying with other pipelines or parallel cross, cable switch frame terminal head needs protection from top to bottom, this just requires the cable protection pipe of using various materials to effectively protect the cable, and current cable protection pipe is the circular column pipe of an organic whole, its structure is comparatively simple, and the ability of resistance to compression is weaker, very easy fracture's condition appears when receiving outside effort to lead to being located the cable of fracture and can't receive the protection.
At present, some cable protection pipes exist on the market, most of the cable protection pipes are special-shaped protection pipes, most of the cable protection pipes are polygonal cable protection pipes, such as CN205791300U hexagonal cable protection pipes, CN204131032U special-shaped communication cable protection pipes and the like, and the compression resistance of the cable protection pipes is still to be improved and is easy to damage although the compression resistance of the cable protection pipes is improved compared with that of round pipe protection pipes.
Disclosure of Invention
The utility model provides a cable laying protection tube which can solve the problems pointed out in the background art.
The cable laying protection tube comprises an inner layer protection tube, an outer layer protection tube and a plurality of connecting buffer assemblies, wherein the inner layer protection tube, the outer layer protection tube and the connecting buffer assemblies are concentric in arrangement, and the connecting buffer assemblies are uniformly distributed between the inner layer protection tube and the outer layer protection tube and play roles in connection, support and buffer.
Preferably, the connecting buffer assembly comprises a pressing plate, a buffer pressing column connected to the pressing plate, a guide sleeve for limiting and guiding the buffer pressing column, and an elastic buffer part connected with the buffer pressing column, wherein the buffer pressing column slides along the guide sleeve in a buffer manner under the action of the elastic buffer part.
Preferably, the guide sleeve is fixed on the outer wall of the inner protection pipe, an elastic buffer part is arranged at the bottom of the guide sleeve, the elastic buffer part is a spring or an elastic rubber cushion, an annular bulge is arranged on the buffer pressing column, a pressure spring is arranged above the annular bulge, a clamping ring is arranged at the opening of the guide sleeve, and the pressure spring is limited through the clamping ring.
Preferably, the pressing plate is in limit connection with the inner wall of the outer protection tube through a clamping assembly.
Preferably, the clamping assembly comprises a plurality of limiting grooves and limiting protrusions correspondingly matched with the limiting grooves.
Preferably, a plurality of limit grooves are formed in the upper surface of the pressing plate, a plurality of limit protrusions are arranged on the inner wall of the outer protection tube, the limit grooves are arc-shaped limit grooves, and the limit protrusions are limit cylinders.
Preferably, a buffer pad is laid in the limit groove.
Preferably, a buffer rubber cushion is lined on the inner wall of the inner layer protection tube.
Preferably, the outer protective tube is split-type with two halves, which are connected by bolts.
The beneficial effects are that: the utility model provides a cable laying protection tube, which adopts an inner protection tube, an outer protection tube and a plurality of connecting buffer assemblies which are concentrically arranged, so that double-layer protection is realized, and buffer and pressure relief are performed through the buffer assemblies, thereby greatly improving the compression resistance of the cable protection tube, prolonging the service life of the cable protection tube and being not easy to damage.
Drawings
Figure 1 is a schematic view of the structure of the present utility model,
figure 2 is a schematic view of the structure of the cushioning assembly of the present utility model,
figure 3 is a schematic view of the utility model in the length direction,
reference numerals illustrate:
reference numerals in the drawings: an inner layer protection tube 1; an outer layer protection tube 2; a buffer assembly 3; a platen 31; a buffer press column 32; a guide sleeve 33; an elastic buffer 34; a limit groove 35; a limit projection 36; a cushion pad 37; an annular projection 38; a compression spring 39; a clasp 40; a buffer rubber pad 4; a bolt 5; clamping the protrusion 6.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Example 1:
as shown in fig. 1-3, the cable laying protection tube provided by the embodiment of the utility model comprises an inner layer protection tube 1, an outer layer protection tube 2 and a plurality of connecting buffer components 3 which are concentrically arranged, wherein the plurality of connecting buffer components 3 are uniformly distributed between the inner layer protection tube 1 and the outer layer protection tube 2 to play roles of connection, support and buffer;
specifically, with particular reference to fig. 1-2, the connection buffer assembly 3 includes a pressing plate 31, a buffer pressing column 32 connected to the pressing plate 31, a guide sleeve 33 guiding the buffer pressing column 32 in a limited manner, and an elastic buffer 34 connected to the buffer pressing column 32, where the buffer pressing column 32 slides along the guide sleeve 33 under the action of the elastic buffer 34 to perform buffering and pressure relief, the guide sleeve 33 is fixed on the outer wall of the inner protection tube 1, the bottom of the guide sleeve 33 is provided with an elastic buffer 34, and the elastic buffer 34 is a spring or an elastic rubber pad, in this embodiment, an elastic rubber pad.
In order to play a better role in buffering, an annular bulge 38 is arranged on the buffering pressing column 32, a pressure spring 39 is arranged above the annular bulge 38, a clamping ring 40 is arranged at the opening of the guide sleeve 33, the pressure spring 39 is limited through the clamping ring 40, and the clamping ring 40 can be welded or connected in a threaded mode.
Specifically, the pressing plate 31 is in spacing connection with the inner wall of the outer layer protection tube 2 through a clamping component, the guide sleeve 33 is fixed on the outer wall of the inner layer protection tube 1, the clamping component comprises a plurality of spacing grooves 35 and spacing protrusions 36 correspondingly matched with the spacing grooves, spacing connection between the pressing plate 31 and the inner wall of the outer layer protection tube 2 is realized through the cooperation of the spacing grooves 35 and the spacing protrusions 36, specifically, a plurality of spacing grooves 35 are formed on the upper surface of the pressing plate 31, a plurality of spacing protrusions 36 are formed on the inner wall of the outer layer protection tube 2, and a buffer pad 37 is laid in the spacing grooves 35 to play a certain buffering role;
for convenience, the limiting groove 35 is clamped with the limiting protrusion 36, the limiting groove 35 is an arc-shaped limiting groove, and the limiting protrusion 36 is a limiting cylinder.
In order to facilitate the installation of the outer protective tube 2, the outer protective tube 2 is split-type with two halves, which are connected by bolts 5.
The inner wall of the inner layer protection tube 1 is internally lined with a buffer rubber cushion 4, the buffer rubber cushion 4 is provided with a clamping bulge 6 along the circumferential direction, and the buffer rubber cushion 4 encloses the cable.
The working principle or the general construction steps of the utility model are as follows: firstly, the inner protection tube 1 is integrally sleeved outside a cable to be laid, when the outer wall of the cable contacts the clamping protrusion 6, the clamping protrusion 6 contracts under the elastic acting force of the buffer rubber pad 4 until the cable is inserted into the inner protection tube 1, the clamping protrusion 6 plays a certain role in inclusion fixation of the cable, then the outer protection tube 2 is integrally sleeved outside the inner protection tube 1 through the diagonal bolt 5, and the outer protection tube 2 is sleeved in the process of matching clamping of the limiting groove 35 and the limiting protrusion 36, so that the buffer assembly 3 plays roles in connection, support and buffer.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.
Claims (8)
1. The cable laying protection tube, its characterized in that: including inlayer protection tube (1), outer protection tube (2) and a plurality of connection buffer assembly (3) that concentric setting, a plurality of connection buffer assembly (3) evenly distributed is in between inlayer protection tube (1) and the outer protection tube (2), play the effect of connection, support, buffering, connection buffer assembly (3) include clamp plate (31), connect buffering clamp column (32) on clamp plate (31), with the spacing direction of buffering clamp column (32) guide sleeve (33), with the elastic buffer piece (34) that buffering clamp column (32) are connected, buffer clamp column (32) along guide sleeve (33) buffering slip under the effect of elastic buffer piece (34).
2. The cabling protection tube of claim 1, wherein: the guide sleeve (33) is fixed on the outer wall of the inner-layer protection tube (1), an elastic buffer piece (34) is arranged at the bottom of the guide sleeve (33), the elastic buffer piece (34) is a spring or an elastic rubber pad, an annular bulge (38) is arranged on the buffer pressing column (32), a pressure spring (39) is arranged above the annular bulge (38), a clamping ring (40) is arranged at the opening of the guide sleeve (33), and the pressure spring (39) is limited through the clamping ring (40).
3. The cabling protection tube of claim 2, wherein: the pressing plate (31) is in limit connection with the inner wall of the outer layer protection tube (2) through a clamping assembly.
4. A cabling protection tube according to claim 3, wherein: the clamping assembly comprises a plurality of limiting grooves (35) and limiting protrusions (36) correspondingly matched with the limiting grooves.
5. The cabling protection tube according to claim 4, wherein: a plurality of limit grooves (35) are formed in the upper surface of the pressing plate (31), a plurality of limit protrusions (36) are arranged on the inner wall of the outer-layer protection tube (2), the limit grooves (35) are arc-shaped limit grooves, and the limit protrusions (36) are limit cylinders.
6. The cabling protection tube according to claim 5, wherein: and a buffer cushion (37) is laid in the limit groove (35).
7. The cabling protection tube according to any one of claims 1-6, wherein: the inner wall of the inner layer protection tube (1) is internally lined with a buffer rubber cushion (4).
8. The cabling protection tube according to any one of claims 1-6, wherein: the outer layer protection tube (2) is of a two-flap split type and is connected through bolts (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320078846.1U CN219394386U (en) | 2023-01-10 | 2023-01-10 | Cable laying protection tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320078846.1U CN219394386U (en) | 2023-01-10 | 2023-01-10 | Cable laying protection tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219394386U true CN219394386U (en) | 2023-07-21 |
Family
ID=87187483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320078846.1U Active CN219394386U (en) | 2023-01-10 | 2023-01-10 | Cable laying protection tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219394386U (en) |
-
2023
- 2023-01-10 CN CN202320078846.1U patent/CN219394386U/en active Active
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