CN217508142U - Be used for electric power design cable support - Google Patents
Be used for electric power design cable support Download PDFInfo
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- CN217508142U CN217508142U CN202123314445.1U CN202123314445U CN217508142U CN 217508142 U CN217508142 U CN 217508142U CN 202123314445 U CN202123314445 U CN 202123314445U CN 217508142 U CN217508142 U CN 217508142U
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Abstract
The utility model provides a cable support for electric power design, which comprises a sliding installation frame, wherein an electric power support frame is arranged on the sliding installation frame in a sliding way; the electric support frame is in threaded connection with the screw rod; a rotating hand wheel is arranged at the top of the screw rod in a matching way; the top of the sliding mounting frame is fixedly provided with a limiting stop ring which is sleeved outside the screw rod when in use, and the rotating hand wheel is rotated to drive the screw rod to rotate so as to drive the cable to ascend or descend, so that people can conveniently expand or maintain the cable trench; the electric power support frame is made of epoxy phenolic materials, has better insulation effect and fireproof type, and is safe and convenient to use; one end of the electric power support frame connected with the sliding installation frame is provided with two sliding blocks, a nut seat matched with the screw rod is arranged between the two sliding blocks, and the screw rod can convert rotary motion into linear motion when rotating, so that the electric power support frame can be adjusted up and down, and people can conveniently expand or maintain cables.
Description
Technical Field
The utility model belongs to the technical field of the cable support, especially, relate to a be used for electric power design cable support.
Background
The cable is laid in cable ducts and tunnels and is generally fixed by using a bracket. Common supports include angle iron supports and fabricated supports. The angle iron bracket used in the cable trench has 7 different types and specifications. The vertical distance between the support layers is 300mm, and the support layers are used for installing 35kV cables; 120mm is used for installing a control cable.
Traditional cable support mostly is fixed, and cable support can't rise or reduce, and the people of not being convenient for expand or maintain the cable pit.
Therefore, it is necessary to invent a cable rack for power design.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be used for power design cable support to the traditional cable support that proposes in solving the background art is mostly fixed, and cable support can't rise or reduce, and the people of being not convenient for expand or the problem of maintenance to the cable pit. A cable support for power design comprises a sliding mounting frame, wherein a plurality of power support frames for supporting cables are connected onto the sliding mounting frame in a sliding mode; the plurality of electric supporting frames are in threaded connection with the screw rod; two ends of the screw rod are fixedly installed with the sliding installation frame through a bearing with a seat, and a rotating hand wheel is also installed at the top of the screw rod in a matching manner; the top of the sliding installation frame is fixedly provided with a limiting baffle ring, and the limiting baffle ring is sleeved outside the screw rod.
As a further technical scheme of the utility model, the electric power support frame be the right triangle form that epoxy phenolic aldehyde material made, and the one end that electric power support frame and sliding mounting frame are connected is provided with two sliders, and be provided with between two sliders one with lead screw complex nut seat.
As a further technical scheme of the utility model, the lead screw on still interference fit install and prevent changeing the dog, should prevent changeing the dog and be located the inside of spacing fender ring.
As a further technical proposal of the utility model, the limit baffle ring comprises a circular ring; two open slots are formed in the circular ring; limit stop blocks are arranged in the two open grooves; two limit stop be the symmetrical formula setting.
As a further technical scheme of the utility model, limit stop through pivot and ring swing joint to be provided with torsion spring in the pivot, and be provided with the pull wire in limit stop's the outside.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. in the utility model, when in use, the rotary hand wheel is rotated to drive the screw rod to rotate, and the plurality of electric power supporting frames can drive the cable to ascend or descend, so that people can conveniently expand or maintain the cable trench;
2. in the utility model, the electric power supporting frame is made of epoxy phenolic materials, has better insulating effect and fireproof performance, has the performances of corrosion resistance and the like, and is safe and convenient to use;
3. in the utility model, one end of the electric power supporting frame connected with the sliding mounting frame is provided with two sliding blocks, and a nut seat matched with the screw rod is arranged between the two sliding blocks, so that the rotary motion can be converted into linear motion when the screw rod rotates, thereby realizing the up-and-down adjustment of the electric power supporting frame, and the lifting or the lowering can be carried out, which is convenient for people to expand the cable trench or maintain the cable trench;
4. in the utility model, when the screw rod rotates anticlockwise, the limit stop block on the right side in the limit stop ring is pulled outwards through the traction wire, the anti-rotation stop block can extrude the left limit stop block into the open slot along with the rotation of the screw rod, and when the anti-rotation stop block is not contacted with the left limit stop block, the torsion spring can eject the left limit stop block out, so that the rotation of the anti-rotation stop block can be prevented; when the screw rod rotates clockwise, the left limit stop block in the limit stop ring is pulled outwards through the traction wire, the anti-rotation stop block can extrude the right limit stop block into the open slot along with the rotation of the screw rod, and when the anti-rotation stop block is not in contact with the right limit stop block, the torsion spring can eject the right limit stop block out, so that the anti-rotation stop block can be prevented from rotating; the rotation of preventing changeing the dog can be prevented to blockking of preventing changeing the dog when through two limit stop, guarantees that the gliding phenomenon can not appear when the electric power bracer is at the bearing cable.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a front view of fig. 1 of the present invention;
fig. 3 is a schematic structural view of the electric supporting frame of the present invention;
FIG. 4 is a schematic structural view of a middle stop ring of the present invention;
fig. 5 is a partially enlarged schematic view of fig. 1 in the present invention.
In the figure:
1-a sliding mounting frame, 2-an electric supporting frame, 3-a screw rod, 4-a rotating hand wheel, 5-an anti-rotation stop block, 6-a limiting stop ring, 61-a circular ring, 62-an open slot and 63-a limiting stop block.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1-5
The utility model provides a cable support for power design, which comprises a sliding installation frame 1, wherein a plurality of power support frames 2 for supporting cables are connected on the sliding installation frame 1 in a sliding way; the plurality of electric support frames 2 are in threaded connection with the screw rod 3; two ends of the screw rod 3 are fixedly installed with the sliding installation frame 1 through a bearing with a seat, and the top of the screw rod 3 is also provided with a rotating hand wheel 4 in a matching way; the top of the sliding installation frame 1 is fixedly provided with a limit baffle ring 6, and the limit baffle ring 6 is sleeved outside the screw rod 3.
When the cable duct is used, the rotary hand wheel 4 is rotated to drive the screw rod 3 to rotate, the plurality of electric power support frames 2 can drive the cable to ascend or descend, and people can expand or maintain the cable duct conveniently.
In this embodiment, the electric power support frame 2 is a right triangle made of epoxy phenolic material, and two sliders are arranged at one end of the electric power support frame 2 connected with the sliding mounting frame 1, and a nut seat matched with the screw rod 3 is arranged between the two sliders.
Particularly, the electric power support frame 2 is made of epoxy phenolic materials, has good insulation effect and fireproof performance, has performances of corrosion resistance and the like, and is safe and convenient to use.
In this embodiment, the screw rod 3 is further provided with an anti-rotation stopper 5 in an interference fit manner, and the anti-rotation stopper 5 is located inside the limit stopper ring 6; the limit stop ring 6 comprises a circular ring 61; two open slots 62 are formed on the circular ring 61; limit stoppers 63 are arranged in the two open grooves 62; the two limit stops 63 are symmetrically arranged; the limit stop 63 is movably connected with the ring 61 through a rotating shaft, a torsion spring is arranged on the rotating shaft, and a traction wire is arranged on the outer side of the limit stop 63.
Specifically, two sliding blocks are arranged at one end of the electric power supporting frame 2 connected with the sliding mounting frame 1, a nut seat matched with the screw rod 3 is arranged between the two sliding blocks, and when the screw rod 3 rotates, the rotary motion can be converted into linear motion, so that the up-and-down adjustment of the electric power supporting frame 2 is realized;
when the screw rod 3 rotates anticlockwise, the limiting stop block 63 on the right side in the limiting stop ring 6 is pulled outwards through the traction wire, the anti-rotation stop block 5 can extrude the limiting stop block 63 on the left side into the open slot 62 along with the rotation of the screw rod 3, and when the anti-rotation stop block 5 is not in contact with the limiting stop block 63 on the left side, the torsion spring can eject the limiting stop block 63 on the left side out, so that the anti-rotation stop block 5 can be prevented from rotating; when the screw rod 3 rotates clockwise, the left limit stop block 63 in the limit stop ring 6 is pulled outwards through the traction line, the anti-rotation stop block 5 can extrude the right limit stop block 63 into the open slot 62 along with the rotation of the screw rod 3, and when the anti-rotation stop block 5 is not in contact with the right limit stop block 63, the torsion spring can eject the right limit stop block 63 out, so that the rotation of the anti-rotation stop block 5 can be prevented; through the two limit stops 63 and the blocking of the anti-rotation stop block 5, the anti-rotation stop block 5 can be prevented from rotating, and the electric power support frame 2 is guaranteed not to slide down when bearing cables.
Principle of operation
When the utility model is used, the rotary hand wheel 4 is rotated to drive the screw rod 3 to rotate, and the plurality of electric power support frames 2 can drive the cable to ascend or descend, so that people can conveniently expand or maintain the cable trench; the electric power support frame 2 is made of epoxy phenolic materials, has good insulation effect and fireproof performance, has the performances of corrosion resistance and the like, and is safe and convenient to use; because two sliding blocks are arranged at one end of the electric power supporting frame 2 connected with the sliding mounting frame 1, and a nut seat matched with the screw rod 3 is arranged between the two sliding blocks, the rotary motion can be converted into linear motion when the screw rod 3 rotates, and the vertical adjustment of the electric power supporting frame 2 is realized; in the utility model, when the screw rod 3 rotates anticlockwise, the limit stop 63 on the right side in the limit stop ring 6 is pulled outwards through the traction wire, the anti-rotation stop 5 can extrude the left limit stop 63 into the open slot 62 along with the rotation of the screw rod 3, and when the anti-rotation stop 5 is not in contact with the left limit stop 63, the torsion spring can eject the left limit stop 63, so that the rotation of the anti-rotation stop 5 can be prevented; when the screw rod 3 rotates clockwise, the left limit stop 63 in the limit stop ring 6 is pulled outwards through the traction wire, the anti-rotation stop 5 can extrude the right limit stop 63 into the open slot 62 along with the rotation of the screw rod 3, and when the anti-rotation stop 5 is not in contact with the right limit stop 63, the torsion spring can eject the right limit stop 63 out, so that the rotation of the anti-rotation stop 5 can be prevented; the blocking of the anti-rotation stop block 5 can prevent the anti-rotation stop block 5 from rotating when the two limit stop blocks 63 are used, and the phenomenon that the electric power support frame 2 slides downwards when bearing cables is guaranteed.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. A is used for electric power design cable support which characterized in that: the cable support device comprises a sliding mounting rack (1), wherein a plurality of electric support frames (2) for supporting cables are connected on the sliding mounting rack (1) in a sliding manner; the plurality of electric support frames (2) are in threaded connection with the screw rod (3); two ends of the screw rod (3) are fixedly installed with the sliding installation rack (1) through a bearing with a seat, and the top of the screw rod (3) is also provided with a rotating hand wheel (4) in a matching way; the top of the sliding installation rack (1) is fixedly provided with a limiting baffle ring (6), and the limiting baffle ring (6) is sleeved outside the screw rod (3).
2. The cable rack for power design according to claim 1, wherein: the electric power support frame (2) is in a right-angled triangle shape made of epoxy phenolic materials, two sliding blocks are arranged at one end of the electric power support frame (2) connected with the sliding installation frame (1), and a nut seat matched with the screw rod (3) is arranged between the two sliding blocks.
3. The cable holder for power design according to claim 2, wherein: the lead screw (3) is further provided with an anti-rotation stop block (5) in an interference fit manner, and the anti-rotation stop block (5) is located inside the limiting stop ring (6).
4. The cable holder for power design according to claim 3, wherein: the limiting baffle ring (6) comprises a circular ring (61); two open grooves (62) are formed in the circular ring (61); limit stoppers (63) are arranged in the two open grooves (62); the two limit stops (63) are symmetrically arranged.
5. The cable holder for power design according to claim 4, wherein: the limit stop (63) is movably connected with the circular ring (61) through a rotating shaft, and a traction wire is arranged on the outer side of the limit stop (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123314445.1U CN217508142U (en) | 2021-12-27 | 2021-12-27 | Be used for electric power design cable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123314445.1U CN217508142U (en) | 2021-12-27 | 2021-12-27 | Be used for electric power design cable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217508142U true CN217508142U (en) | 2022-09-27 |
Family
ID=83344633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123314445.1U Active CN217508142U (en) | 2021-12-27 | 2021-12-27 | Be used for electric power design cable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217508142U (en) |
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2021
- 2021-12-27 CN CN202123314445.1U patent/CN217508142U/en active Active
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