Substation cable reinforcing structure

Abstract

The utility model provides a cable reinforcing structure for a substation, belongs to the technical field of cable reinforcing, and aims to solve the problem that a nut is easy to loosen after a cable fixing clamp is used for a long time, so that the reinforcing effect of the cable fixing clamp on a cable is influenced. Comprising a position fixing plate, a cable fixing piece, a connecting spline hole, a limiting spline rod, a position fixing nut, a direction limiting gear ring and a direction limiting claw. The cable fixing piece is fixedly connected to the upper part of the position fixing plate; the connecting spline holes are formed in the left side and the right side of the cable fixing piece; the limiting spline rod is inserted into the inner side of the connecting spline hole; the position fixing nut is in threaded connection with the lower part of the limiting spline rod; the direction limiting gear rings are fixedly connected to the left side and the right side of the position fixing plate. The direction limiting claw is rotationally connected to the inner side of the position fixing nut; according to the utility model, the loosening condition of the position fixing nut is avoided, and the reinforcing effect on the cable is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable line reinforcing technical field, more specifically, especially relate to a substation cable line reinforcing structure. BACKGROUND

[0002] There are usually more equipment and complex wiring in the substation, in order to avoid that cable line is subjected to pulling in the installation process or is subjected to friction when equipment vibrates, the cable line needs to be fixed in the appropriate position by cable fixing clamp to reinforce the cable line, so as to protect the integrity of the cable line and prolong its service life.

[0003] For example, CN217903693U discloses a substation cable line reinforcing structure, which comprises a main bearing block, a cable line, a side pressing block, a dovetail insertion block and a telescopic spring.

[0004] Based on the above, after long-term use of the cable fixing clamp, the nut for pressing the clamping plate is prone to loosening under the action of equipment vibration, which affects the reinforcing effect of the cable fixing clamp on the cable line, causes the cable line to shake, easily causes the insulation skin of the cable line to be abraded, and has certain safety hazards. Utility model content

[0005] In order to solve the above technical problems, the utility model provides a substation cable line reinforcing structure to solve the problem that the nut for pressing the clamping plate of the cable fixing clamp is prone to loosening under the action of equipment vibration after long-term use, which affects the reinforcing effect of the cable fixing clamp on the cable line, causes the cable line to shake, easily causes the insulation skin of the cable line to be abraded, and has certain safety hazards.

[0006] The utility model discloses a substation cable line reinforcing structure, which has the following technical means:

[0007] The substation cable line reinforcing structure comprises a position fixing plate, cable line fixing parts, connecting spline holes, a position adjusting structure, a position limiting structure, limiting spline rods, position fixing nuts, direction limiting tooth rings and direction limiting claws; the cable line fixing parts are provided with two, the lower cable line fixing part is fixedly connected to the upper part of the position fixing plate, and the upper cable line fixing part is located above the lower cable line fixing part; the connecting spline holes are provided with six, and the six connecting spline holes are respectively arranged on the left and right sides of the two cable line fixing parts or the left and right sides of the position fixing plate; the position adjusting structure is arranged above the position fixing plate; the limiting spline rods are provided with two, the two limiting spline rods are respectively inserted into the inner sides of the six connecting spline holes, and the lower parts of the two limiting spline rods are respectively provided with threaded segments; the position fixing nuts are provided with two, and the two position fixing nuts are respectively threadedly connected to the lower parts of the two limiting spline rods; the direction limiting tooth rings are provided with two, and the two direction limiting tooth rings are respectively fixedly connected to the left and right sides of the position fixing plate; the direction limiting claws are provided with two, and the two direction limiting claws are respectively rotationally connected to the inner sides of the two position fixing nuts, the direction limiting tooth rings and the direction limiting claws jointly form a ratchet transmission mechanism; and the position limiting structure is arranged on the upper part of the position fixing plate.

[0008] Further, the position adjusting structure comprises sliding clamping parts and anti-skid rubber pads; the sliding clamping parts are provided with two, and the two sliding clamping parts are respectively slidably connected to the middle parts of the two cable line fixing parts; and the anti-skid rubber pads are provided with two, and the two anti-skid rubber pads are respectively bolted to the inner sides of the two sliding clamping parts.

[0009] Further, the position adjusting structure further comprises position adjusting screws and position limiting rings; the position adjusting screws are provided with two, and the two position adjusting screws are respectively rotationally connected to the middle parts of the two cable line fixing parts and are respectively threadedly connected with the two sliding clamping parts; and the position limiting rings are provided with two, and the two position limiting rings are respectively fixedly connected to the outer sides of the two position adjusting screws.

[0010] Further, the position adjusting structure further comprises sliding protection rings and second reset elastic parts; the sliding protection rings are provided with two, and the two sliding protection rings are respectively slidably connected to the middle parts of the two cable line fixing parts; and the second reset elastic parts are provided with two, and the two sliding protection rings are elastically connected with the two cable line fixing parts through the two second reset elastic parts.

[0011] Further, the position limiting structure comprises guide mounting seats, position limiting inserts and first reset elastic members; the guide mounting seats are provided with two, and the two guide mounting seats are fixedly connected to the left and right sides of the cable fixing piece above; the position limiting inserts are provided with two, and the two position limiting inserts are slidably connected to the inner sides of the two guide mounting seats; and the first reset elastic members are provided with two, and the two position limiting inserts are elastically connected to the two guide mounting seats through the two first reset elastic members.

[0012] Further, the position limiting structure further comprises position limiting insertion holes and reset volute springs; the position limiting insertion holes are provided with two, and the two position limiting insertion holes are formed in the upper portions of the two limiting spline rods; and the reset volute springs are provided with two, and the two direction limiting claws are elastically connected to the two position fixing nuts through the two reset volute springs.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] The utility model discloses a cable fixing clamp, which comprises a cable fixing piece, a sliding clamping piece, a position adjusting screw rod, a position fixing nut, a direction limiting claw, a direction limiting tooth ring, a position limiting structure, a non-slip rubber pad and a sliding protection ring. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model.

[0016] Figure 2 It is the position schematic diagram of position fixing nut of the utility model.

[0017] Figure 3 Figure 1 is a split structure schematic diagram of the guide mounting seat and the position limiting plug block of the utility model.

[0018] Figure 4 Figure 2 is a position relationship schematic diagram of the position adjusting screw and the sliding protection ring of the utility model.

[0019] Figure 5 Figure 3 is a split structure schematic diagram of the position adjusting screw and the sliding protection ring of the utility model.

[0020] Figure 6 Figure 4 is a split structure schematic diagram of the position limiting spline rod, the position fixing nut and the direction limiting claw of the utility model.

[0021] In the figure, the corresponding relationship of component name and figure number is as follows:

[0022] 1, position fixing plate; 2, cable fixing part; 201, guide mounting seat; 202, position limiting plug block; 203, first reset elastic member; 204, sliding clamping part; 205, anti-skid rubber pad; 206, position adjusting screw; 207, sliding protection ring; 208, second reset elastic member; 209, position limiting ring; 3, connecting spline hole; 4, position limiting spline rod; 401, position limiting plug hole; 5, position fixing nut; 6, direction limiting tooth ring; 7, direction limiting claw; 701, reset spiral spring. DETAILED DESCRIPTION

[0023] The implementation mode of the utility model will be described in further detail below in combination with the drawings and examples.

[0024] Example 1

[0025] As shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 5 As shown in the accompanying drawings:

[0026] The utility model provides a substation cable line reinforcing structure, including position fixed board 1, cable line fixed part 2, connecting spline hole 3, position adjustment structure, limiting spline rod 4, position fixed nut 5, direction limit tooth ring 6 and direction limit claw 7, cable line fixed part 2 is provided with two, the lower cable line fixed part 2 fixedly connected in the upper portion of position fixed board 1, the upper cable line fixed part 2 is located the upper side of lower cable line fixed part 2, connecting spline hole 3 is provided with six, six connecting spline holes 3 are respectively set up in the left and right sides of two cable line fixed parts 2 or the left and right sides of position fixed board 1, position adjustment structure sets up in the upper side of position fixed board 1, limiting spline rod 4 is provided with two, two limiting spline rods 4 are respectively inserted in the inside of six connecting spline holes 3, and the lower portion of two limiting spline rods 4 all is provided with the threaded section, position fixed nut 5 is provided with two, two position fixed nuts 5 are respectively screw threadedly connected in the lower portion of two limiting spline rods 4, direction limit tooth ring 6 is provided with two, two direction limit tooth rings 6 are respectively fixedly connected in the left and right sides of position fixed board 1, direction limit claw 7 is provided with two, two direction limit claws 7 are respectively rotationally connected in the inside of two position fixed nuts 5, and direction limit tooth ring 6 and direction limit claw 7 jointly constitute ratchet gear drive mechanism.

[0027] Among them, position adjustment structure includes sliding clamping piece 204 and antiskid rubber pad 205, sliding clamping piece 204 is provided with two, two sliding clamping pieces 204 are respectively up and down slidingly connected in the middle portion of two cable line fixed parts 2, antiskid rubber pad 205 is provided with two, two antiskid rubber pads 205 are respectively boltedly connected in the inside of two sliding clamping pieces 204.

[0028] Among them, position adjustment structure still includes position adjustment screw 206 and position limiting ring 209, position adjustment screw 206 is provided with two, two position adjustment screws 206 are respectively rotationally connected in the middle portion of two cable line fixed parts 2, and two position adjustment screws 206 are respectively screw threadedly connected with two sliding clamping pieces 204, position limiting ring 209 is provided with two, two position limiting rings 209 are respectively fixedly connected in the outside of two position adjustment screws 206.

[0029] Among them, position adjustment structure still includes sliding protection ring 207 and second reset elastic element 208, sliding protection ring 207 is provided with two, two sliding protection rings 207 are respectively up and down slidingly connected in the middle portion of two cable line fixed parts 2, and two sliding protection rings 207 are elastically connected with two cable line fixed parts 2 through two second reset elastic elements 208.

[0030] The specific use and role of the embodiment are as follows: the position fixing plate 1 is fixed on a telegraph pole, a cable bridge or other support structure, then the cable is placed in the middle of the cable fixing part 2, the limiting spline rod 4 is inserted into the connecting spline hole 3, and then the position fixing nut 5 is screwed on the lower part of the limiting spline rod 4, so that the clamping and fixing of the cable are completed. When reinforcing cables with different diameters are needed, the sleeve wrench is extruded to slide the protective ring 207, the sleeve wrench is clamped outside the position adjusting screw 206, the sleeve wrench is rotated to make the position adjusting screw 206 rotate and drive the sliding clamping part 204 and the anti-skid rubber pad 205 to slide, the distance between the two sliding clamping parts 204 is changed, the cables with different diameters are conveniently reinforced, the sleeve wrench is removed after the adjustment is completed, the second reset elastic part 208 pushes the sliding protective ring 207 to reset, the sliding protective ring 207 is blocked outside the position adjusting screw 206, the position limiting ring 209 can limit the position adjusting screw 206, and the direction limiting claw 7 is in contact with the direction limiting tooth ring 6 when the position fixing nut 5 approaches the direction limiting tooth ring 6, so that the position fixing nut 5 can only rotate in one direction under the action of the direction limiting claw 7 and the direction limiting tooth ring 6.

[0031] Embodiment two

[0032] As shown in the accompanying drawings Figure 2 to the accompanying drawings Figure 6 As shown:

[0033] On the basis of embodiment one, the position limiting structure is further included; the position limiting structure is arranged on the upper part of the position fixing plate 1.

[0034] The position limiting structure includes the guide mounting seat 201, the position limiting plug block 202 and the first reset elastic part 203; the guide mounting seat 201 is provided with two, and the two guide mounting seats 201 are respectively fixedly connected to the left and right sides of the upper cable fixing part 2; the position limiting plug block 202 is provided with two, and the two position limiting plug blocks 202 are respectively slidably connected to the inner sides of the two guide mounting seats 201; the first reset elastic part 203 is provided with two, and the two position limiting plug blocks 202 are elastically connected with the two guide mounting seats 201 through the two first reset elastic parts 203.

[0035] The position limiting structure further includes the position limiting plug hole 401 and the reset spiral spring 701; the position limiting plug hole 401 is provided with two, and the two position limiting plug holes 401 are respectively arranged on the upper parts of the two limiting spline rods 4; the reset spiral spring 701 is provided with two, and the two direction limiting claws 7 are elastically connected with the two position fixing nuts 5 through the two reset spiral springs 701.

[0036] The specific use and role of the embodiment are as follows: when the limiting spline rod 4 is inserted into the connecting spline hole 3, the position limiting plug 202 is first pushed to slide along the guide mounting seat 201, the limiting spline rod 4 is inserted, the position limiting plug 202 is loosened, the first reset elastic member 203 pushes the position limiting plug 202 to reset into the position limiting plug hole 401, the limiting spline rod 4 is limited, and after the direction limiting claw 7 passes through a tooth of the direction limiting tooth ring 6, the reset spiral spring 701 can automatically reset the direction limiting claw 7.

[0037] In this paper, the following points need attention:

[0038] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0039] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0040] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A substation cable line reinforcing structure, comprising a position fixing plate (1), a cable line fixing piece (2), a connecting spline hole (3), a position adjusting structure, a position limiting structure, a limiting spline rod (4), a position fixing nut (5), a direction limiting tooth ring (6) and a direction limiting claw (7); two cable line fixing pieces (2) are arranged, the lower cable line fixing piece (2) is fixedly connected to the upper part of the position fixing plate (1), and the upper cable line fixing piece (2) is located above the lower cable line fixing piece (2); characterized in that: The connecting spline hole (3) is provided with six, six connecting spline holes (3) are respectively arranged on the left and right sides of the two cable fixing parts (2) or the left and right sides of the position fixing plate (1); The position adjusting structure is arranged above the position fixing plate (1); The position limiting spline rod (4) is provided with two, two position limiting spline rods (4) are respectively inserted into the inner side of six connecting spline holes (3), and the lower part of two position limiting spline rods (4) is provided with a threaded section; The position fixing nut (5) is provided with two, two position fixing nuts (5) are respectively threaded on the lower part of two position limiting spline rods (4); The direction limiting tooth ring (6) is provided with two, two direction limiting tooth rings (6) are respectively fixedly connected on the left and right sides of the position fixing plate (1); The direction limiting claw (7) is provided with two, two direction limiting claws (7) are respectively rotatably connected on the inner side of two position fixing nuts (5), and the direction limiting tooth ring (6) and the direction limiting claw (7) jointly form a ratchet mechanism; The position limiting structure is arranged on the upper part of the position fixing plate (1).

2. A substation cable reinforcement structure as claimed in claim 1, wherein: The position adjusting structure includes a sliding clamping piece (204) and an anti-skid rubber pad (205); The sliding clamping piece (204) is provided with two, two sliding clamping pieces (204) are respectively connected in sliding mode on the middle part of two cable fixing parts (2); The anti-skid rubber pad (205) is provided with two, two anti-skid rubber pads (205) are respectively bolted on the inner side of two sliding clamping pieces (204).

3. A substation cable reinforcement structure as claimed in claim 2, wherein: The position adjusting structure further includes a position adjusting screw (206) and a position limiting ring (209); The position adjusting screw (206) is provided with two, two position adjusting screws (206) are respectively rotatably connected on the middle part of two cable fixing parts (2), and two position adjusting screws (206) are respectively threaded with two sliding clamping pieces (204); The position limiting ring (209) is provided with two, two position limiting rings (209) are respectively fixedly connected on the outer side of two position adjusting screws (206).

4. A substation cable reinforcement structure as claimed in claim 3, wherein: The position adjusting structure further includes a sliding protection ring (207) and a second reset elastic member (208); The sliding protection ring (207) is provided with two, two sliding protection rings (207) are respectively connected in sliding mode on the middle part of two cable fixing parts (2); The second reset elastic member (208) is provided with two, two sliding protection rings (207) are elastically connected with two cable fixing parts (2) through two second reset elastic members (208).

5. A substation cable reinforcement structure as claimed in claim 1, wherein: The position limiting structure comprises guide mounting seats (201), position limiting plug blocks (202) and first reset elastic members (203); the guide mounting seats (201) are provided with two, and the two guide mounting seats (201) are fixedly connected to the left and right sides of the cable fixing member (2) above; the position limiting plug blocks (202) are provided with two, and the two position limiting plug blocks (202) are slidably connected to the inner sides of the two guide mounting seats (201) respectively; and the first reset elastic members (203) are provided with two, and the two position limiting plug blocks (202) are elastically connected with the two guide mounting seats (201) through the two first reset elastic members (203) respectively.

6. A substation cable reinforcement structure as claimed in claim 5, wherein: The position limiting structure further comprises position limiting plug holes (401) and reset volute springs (701); the position limiting plug holes (401) are provided with two, and the two position limiting plug holes (401) are formed in the upper portions of the two position limiting spline rods (4) respectively; and the reset volute springs (701) are provided with two, and the two direction limiting claws (7) are elastically connected with the two position fixing nuts (5) through the two reset volute springs (701).

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