CN210490288U - Conduction device for cable laying construction - Google Patents
Conduction device for cable laying construction Download PDFInfo
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- CN210490288U CN210490288U CN201921803565.8U CN201921803565U CN210490288U CN 210490288 U CN210490288 U CN 210490288U CN 201921803565 U CN201921803565 U CN 201921803565U CN 210490288 U CN210490288 U CN 210490288U
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- sleeve
- cable
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- thread section
- support plate
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Abstract
The utility model relates to the technical field of cable construction, in particular to a transmission device for cable laying construction, which comprises an upper support plate, a lower support plate, support rods and guard rods, wherein two ends of the upper support plate are respectively connected with two ends of the lower support plate through the support rods, the guard rods are arranged between the support rods, and cables pass through the guard rods; the upper end of the supporting rod is provided with an upper thread section and an upper nut, a first sleeve is arranged on the lower side of the upper supporting plate, the upper thread section is inserted into the first sleeve, the upper nut is sleeved on the upper thread section and abuts against the lower end of the first sleeve, a lower thread section and a lower nut are arranged on the lower end of the supporting rod, a second sleeve is arranged on the upper side of the lower supporting plate, the lower thread section is inserted into the second sleeve, and the lower nut is sleeved on the lower thread section and abuts against the upper end of the second sleeve. The utility model discloses can avoid cable and cable duct's mouth of pipe edge contact to take place the friction, and the installation is dismantled all very conveniently.
Description
Technical Field
The utility model belongs to the technical field of the cable construction technique and specifically relates to a conduction device is used in cable laying construction.
Background
The cable laying refers to a process of laying and installing cables along an exploratory path to form a cable line, wherein as shown in fig. 6, when underground cable laying is performed, the cables extend into an underground installation chamber from a cable well and are inserted into cable ducts on the side wall of the installation chamber, and the cable duct orifices on the side wall of the installation chamber are generally arranged in a matrix shape.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conduction device is used in cable laying construction can avoid the contact of the mouth of pipe edge of cable and cable duct to take place the friction, and the installation is dismantled all very conveniently.
The purpose of the utility model is realized through the following technical scheme:
a transmission device for cable laying construction comprises an upper support plate, a lower support plate, support rods and protection rods, wherein two ends of the upper support plate are respectively connected with two ends of the lower support plate through the support rods, the protection rods are arranged between the support rods, and cables penetrate through the protection rods; the upper end of the supporting rod is provided with an upper thread section and an upper nut, a first sleeve is arranged on the lower side of the upper supporting plate, the upper thread section is inserted into the first sleeve, the upper nut is sleeved on the upper thread section and abuts against the lower end of the first sleeve, a lower thread section and a lower nut are arranged on the lower end of the supporting rod, a second sleeve is arranged on the upper side of the lower supporting plate, the lower thread section is inserted into the second sleeve, and the lower nut is sleeved on the lower thread section and abuts against the upper end of the second sleeve.
The surface of the guard bar is provided with an elastic protective layer.
Sliding sleeves are arranged at two ends of the protection rod and are respectively sleeved on the supporting rods on the corresponding sides, positioning pins are arranged on the sliding sleeves, and a plurality of positioning pin holes are formed in the supporting rods.
The upper support plate abuts against the ceiling of the installation chamber, and the lower support plate abuts against the ground of the installation chamber.
The utility model discloses an advantage does with positive effect:
1. the utility model discloses be equipped with two height-adjustable and the surface guard bar that is equipped with the elastic protection layer, the cable stretches into to the installation room back by the cable shaft, passes and enters corresponding cable duct between two guard bars, and the cable surface only contacts with the elastic protection layer on the guard bar, can not take place to rub with cable duct's mouth of pipe edge contact, and then guarantees that the cable surface can not be damaged.
2. The utility model discloses consider that the cable shaft area is limited, will earlier send into each part split and via the cable shaft underground installation room during the use, it is fixed to assemble each part again, and the installation is dismantled all very conveniently.
Drawings
Figure 1 is a schematic view of the usage state of the utility model,
figure 2 is a front view of the present invention of figure 1,
figure 3 is an enlarged view at a in figure 2,
figure 4 is an enlarged view at B in figure 2,
figure 5 is a schematic view of the alignment pin holes on the support rods of figure 2,
fig. 6 is a schematic diagram of cable laying in the prior art.
The cable assembly comprises a cable well 1, a cable 2, a cable duct 3, an upper support plate 4, a first sleeve 401, a lower support plate 5, a second sleeve 501, a protective rod 6, a sliding sleeve 601, a positioning pin 602, a support rod 7, an upper threaded section 701, an upper nut 702, a lower threaded section 703, a lower nut 704 and a positioning pin hole 705.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model discloses an go up extension board 4, lower extension board 5, bracing piece 7 and protective rod 6, wherein go up extension board 4 both ends and link to each other with extension board 5 both ends through bracing piece 7 respectively, be equipped with two circumference surfaces and be equipped with protective rod 6 of elasticity inoxidizing coating between two bracing pieces 7, cable 2 by pass between two protective rod 6 and insert in the cable duct 3 that corresponds, and the cable 2 surface only with the elastic protection layer contact on the protective rod 6, can not take place the friction with cable duct 3's mouth of pipe edge contact, and then guarantee that the cable 2 surface can not be damaged. In this embodiment, the elastic protection layer is formed by pouring rubber resin.
As shown in fig. 3, an upper threaded section 701 and an upper nut 702 are provided at the upper end of the support rod 7, a first sleeve 401 is provided at the lower side of the upper support plate 4, the upper threaded section 701 is inserted into the first sleeve 401, the upper nut 702 is sleeved on the upper threaded section 701 and abuts against the lower end of the first sleeve 401, as shown in fig. 4, a lower threaded section 703 and a lower nut 704 are provided at the lower end of the support rod 7, a second sleeve 501 is provided at the upper side of the lower support plate 5, the lower threaded section 703 is inserted into the second sleeve 501, and the lower nut 704 is sleeved on the lower threaded section 703 and abuts against the upper end of the second sleeve 501. The utility model discloses during the use, need unpack the bracing piece 7 earlier, upper bracket 4, lower supporting plate 5, the protective rod 6 is unpack apart and send into the interior reassembly again of installation room by cable shaft 1, during the bracing piece 7 upper end was inserted and is gone up the first sleeve 401 that corresponds on extension board 4 during the equipment, the lower extreme was inserted in the second sleeve 501 that corresponds on extension board 5 down, then twisted nut 702 and lower nut 704 soon respectively, through the height of upper nut 702 and lower nut 704 at the mobile drive adjustment bracing piece 7 and upper bracket 4 that corresponds on the screw thread section, finally make upper bracket 4 and lower supporting plate 5 tightly withstand the ceiling and the ground of installation room respectively, thereby will the utility model discloses fix the 3 mouth of pipe positions of cable duct at the installation room lateral wall. The lengths of the first sleeve 401 and the second sleeve 501 are required to ensure that the upper supporting plate 4 and the lower supporting plate 5 can freely enter and exit the cable well 1 after being disassembled, and cannot be clamped by a well head.
As shown in fig. 2 and 5, sliding sleeves 601 are provided at two ends of the protection rod 6 and are respectively sleeved on the support rods 7 at corresponding sides, positioning pins 602 are provided on the sliding sleeves 601, a plurality of positioning pin holes 705 are provided on the support rods 7 corresponding to the distance of the pipe orifice of the cable duct 3, the sliding sleeves 601 at two ends of the protection rod 6 can slide along the corresponding support rods 7 to adjust the height, and after the height of the protection rod 6 is determined, the positioning pins 602 on the sliding sleeves 601 are inserted into the corresponding positioning pin holes 705 to realize positioning.
The utility model discloses a theory of operation does:
as shown in fig. 6, when an underground cable 2 is laid in the prior art, the cable 2 extends into an underground installation chamber from a cable well 1 and is inserted into a cable duct 3 on a side wall of the installation chamber, and the surface of the cable 2 rubs against the edge of a nozzle of the cable duct 3 during the process of inserting the cable duct 3, thereby causing damage.
As shown in fig. 1 to 5, when the utility model is used, the upper support plate 4, the lower support plate 5, the support rod 7 and the guard rod 6 are firstly disassembled and sent to the underground installation chamber from the cable well 1 for re-assembly, the lower end of the support rod 7 is inserted into the corresponding second sleeve 501 on the lower support plate 5 during assembly, then the sliding sleeves 601 at the end parts of the two guard rods 6 are respectively sleeved on the support rods 7 at the corresponding sides, then the upper end of the support rod 7 is inserted into the corresponding first sleeve 401 on the upper support plate 4, and then the upper nut 702 and the lower nut 704 are respectively screwed, wherein as shown in fig. 4, the lower nut 704 relatively moves along the lower thread section 703 of the support rod 7 when screwed, so as to adjust the height of the support rod 7, as shown in fig. 3, the upper nut 702 relatively moves along the upper thread section 701 of the support rod 7 when screwed, so as to adjust the height of the upper support plate 4, and finally as shown in fig. 1, the lower support plate 5 tightly supports against the floor of the installation room, so that the frame body is fixed, and in addition, the position of two adjacent positioning pin holes 705 on the support rod 7 is required to be adjusted to correspond to the position of the pipe orifice of each row of cable ducts 3 during installation. After the frame body is fixed, the heights of the two protection rods 6 are adjusted according to the height of the cable duct 3 into which the cable 2 is to be inserted, and the protection rods 6 are fixed after being determined in height by inserting the positioning pins 602 into the corresponding positioning pin holes 705 on the supporting rod 7. When a cable 2 is fed, as shown in fig. 1, the cable 2 passes through between two protection rods 6 and enters into the corresponding cable pipeline 3 after being stretched into the cable well 1, the surfaces of the two protection rods 6 are provided with elastic protection layers, the surface of the cable 2 only contacts with the elastic protection layers on the protection rods 6, friction cannot occur with the edge of the pipe orifice of the cable pipeline 3, and the surface of the cable 2 is guaranteed not to be damaged. After the cable 2 is laid, the upper supporting plate 4, the lower supporting plate 5, the supporting rod 7 and the protective rod 6 are disassembled and sent out from the cable well 1.
Claims (4)
1. The utility model provides a conduction device is used in cable laying construction which characterized in that: the cable protection device comprises an upper support plate (4), a lower support plate (5), support rods (7) and protection rods (6), wherein two ends of the upper support plate (4) are respectively connected with two ends of the lower support plate (5) through the support rods (7), the protection rods (6) are arranged between the support rods (7), and the cable (2) passes through the protection rods (6); the upper end of the supporting rod (7) is provided with an upper thread section (701) and an upper nut (702), a first sleeve (401) is arranged on the lower side of the upper supporting plate (4), the upper thread section (701) is inserted into the first sleeve (401), the upper nut (702) is sleeved on the upper thread section (701) and abuts against the lower end of the first sleeve (401), a lower thread section (703) and a lower nut (704) are arranged on the lower end of the supporting rod (7), a second sleeve (501) is arranged on the upper side of the lower supporting plate (5), the lower thread section (703) is inserted into the second sleeve (501), and the lower nut (704) is sleeved on the lower thread section (703) and abuts against the upper end of the second sleeve (501).
2. The conduction device for cable laying construction according to claim 1, wherein: the surface of the guard bar (6) is provided with an elastic protective layer.
3. The conduction device for cable laying construction according to claim 1, wherein: the two ends of the guard rod (6) are provided with sliding sleeves (601) which are respectively sleeved on the supporting rods (7) on the corresponding sides, the sliding sleeves (601) are provided with positioning pins (602), and the supporting rods (7) are provided with a plurality of positioning pin holes (705).
4. The conduction device for cable laying construction according to claim 1, wherein: the upper support plate (4) abuts against the ceiling of the installation chamber, and the lower support plate (5) abuts against the ground of the installation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803565.8U CN210490288U (en) | 2019-10-25 | 2019-10-25 | Conduction device for cable laying construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803565.8U CN210490288U (en) | 2019-10-25 | 2019-10-25 | Conduction device for cable laying construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210490288U true CN210490288U (en) | 2020-05-08 |
Family
ID=70510312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803565.8U Active CN210490288U (en) | 2019-10-25 | 2019-10-25 | Conduction device for cable laying construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210490288U (en) |
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2019
- 2019-10-25 CN CN201921803565.8U patent/CN210490288U/en active Active
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