CN217334846U

CN217334846U - Special frock clamp of electric wire netting

Info

Publication number: CN217334846U
Application number: CN202220174549.2U
Authority: CN
Inventors: 汪娟英; 胡坚; 俞嵘; 余清琴; 宋一帆; 余建斌; 王晓霏
Original assignee: State Grid Zhejiang Electric Power Co Ltd Chun'an County Power Supply Co
Current assignee: State Grid Zhejiang Electric Power Co Ltd Chun'an County Power Supply Co
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2022-08-30
Anticipated expiration: 2032-01-23

Abstract

The utility model discloses a special frock clamp of electric wire netting, the mounting panel comprises a mounting panel, the lower extreme of mounting panel is fixed with the second screw rod, be equipped with adaptation mechanism in the second screw rod, be equipped with second end fluted disc in the adaptation mechanism, second end fluted disc cover is established on the second screw rod, second screw rod lower extreme rotates and is connected with the rotation piece, the one end of rotating the piece is fixed with the holder, install the arc rack on the rotation piece, arc rack and second end fluted disc are corresponding, be equipped with positioning mechanism on the second screw rod. The utility model discloses can regulate and control according to actual conditions well to the fastness of connection is guaranteed to the thickness of convenient different iron towers of adaptation, can also adjust according to iron tower frame installation condition effectively, avoids folding cable, guarantees the stability of cable, conveniently installs.

Description

Special frock clamp of electric wire netting

Technical Field

The utility model relates to an electric wire netting technical field especially relates to a special frock clamp of electric wire netting.

Background

The whole of the substation and the transmission and distribution line of various voltages in the power grid and power system is called as a power grid. The system comprises three units of power transformation, power transmission and power distribution.

The current electric wire netting thus needs fix the cable on iron plate conveniently carries out subsequent adjustment and installation when the installation cable, current connecting device generally all is simple couple etc. articulates the cable, but the fastness that its assurance that can not be fine articulates, it is not hard up to appear easily, lead to the condition that the cable landing pine takes off, still need the great energy of staff's expense, the pulling cable removes, inconvenient use, it can not adapt to the angle of steelframe on the iron tower well simultaneously, lead to the cable to distort easily, the protection cable that can not be fine, so need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current jointing equipment and generally all being simple couple etc. articulate the cable, but the fastness that its assurance that can not be fine articulates appears becoming flexible easily, leads to the condition that the cable landing pine takes off, still need the great efforts of staff cost, the pulling cable removes, inconvenient use, its angle that can not adapt to the iron tower steelframe well simultaneously leads to the cable to distort easily, protection cable that can not be fine is not enough, and the special frock clamp of electric wire netting that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special tool clamp for a power grid comprises a mounting plate, wherein a second screw rod is fixed at the lower end of the mounting plate, an adaptation mechanism is arranged in the second screw rod, a second end fluted disc is arranged on the adaptation mechanism, the second end fluted disc is sleeved on the second screw rod, the lower end of the second screw rod is rotatably connected with a rotating piece, a clamping piece is fixed at one end of the rotating piece, an arc-shaped rack is arranged on the rotating piece and corresponds to the second end fluted disc, a positioning mechanism is arranged on the second screw rod, a groove is arranged on one side of the upper end of the mounting plate, a synchronizing mechanism is arranged in the groove, a first screw rod and a clamping plate are arranged on the synchronizing mechanism, a first nut is screwed on the first screw rod, a first end fluted disc is arranged on one end of the first nut and one side of the mounting plate, one first end fluted disc is fixedly connected with the mounting plate, and the other first end fluted disc is rotatably sleeved on one side of the first nut, the two first end fluted discs are meshed.

Preferably, for the convenience of adjusting the position of rotating the piece and the regulation holder that can be fine, adapt to multiple iron tower structure, adaptation mechanism is including installing the spring at top in the second screw rod, the opening has all been seted up to the both sides of second screw rod, and common slidable mounting has the slide bar in two openings, the lower extreme of spring is fixed on the slide bar, the slide bar both ends are fixed respectively on the lateral wall in the second end fluted disc.

Preferably, in order to effectively fix the screw rod and ensure the clamping firmness, the positioning mechanism comprises a second nut screwed on the second screw rod, the lower end of the second nut abuts against a gasket, and the gasket abuts against the upper end of the second end fluted disc. Preferably, in order to guarantee the stability that splint removed to can conveniently fix, lazytongs is including rotating two lead screws on the relative lateral wall in the cup jointing recess, and all screwed up screw nut on two lead screws, two screw nut all slidable mounting are in the recess, and one side of two screw nut all rotates and is connected with the down tube, and the one end of two down tubes rotates and connects in one side of splint, the one end at the lead screw is fixed to first screw rod. Preferably, in order to better move the clamping plate and facilitate the tight interference between the clamping plate and the object to be clamped, an automatic telescopic part is fixed at the upper end of the mounting plate, and one end of the automatic telescopic part is fixedly connected with the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the clamping plate can be well and stably moved relative to the mounting plate through the automatic telescopic piece, the inclined rod can be well driven through the movement of the clamping plate to enable the screw nut to move, the screw can be conveniently rotated, after the collision is finished, a worker can rotate the first nut to enable the two first end fluted discs to be meshed with each other, the screw cannot rotate, the screw nut cannot rotate, the position of the clamping plate is fixed, and the clamping firmness is guaranteed;

2. the rotating piece can be well driven to rotate through the clamping piece, the arc-shaped rack on the rotating piece can push the second end fluted disc to move, the position of the second end fluted disc can be well extruded through rotating the second nut after the rotating piece is adjusted in place, the second end fluted disc is meshed with the arc-shaped rack, the position of the clamping piece is guaranteed, the angle of the iron tower can be well adapted to, the thickness of the iron tower can be effectively adapted to, the practicability and the applicability of a product are improved, cables are prevented from being damaged, and the quality of cable installation is guaranteed;

to sum up, the utility model discloses can regulate and control according to actual conditions well to the fastness of connection is guaranteed to the thickness of conveniently adapting to different iron towers, can also adjust according to iron tower frame installation condition effectively, avoids folding cable, guarantees the stability of cable, conveniently installs.

Drawings

Fig. 1 is a structural diagram of a special tool clamp for an electric network provided by the utility model;

fig. 2 is a structure diagram of the inside of a groove of the special tool clamp for the power grid, which is provided by the utility model; fig. 3 is a structure diagram of an adaptive mechanism of a tool clamp special for an electric network, which is provided by the utility model; fig. 4 is an enlarged view of a position a of the special tool clamp for the power grid according to the present invention;

in the figure: the automatic telescopic device comprises an inclined rod 1, a clamping plate 2, an automatic telescopic piece 3, a mounting plate 4, a clamping piece 5, a lead screw 6, a lead screw nut 7, a groove 8, a rotating piece 9, a first end fluted disc 10, a screw rod 11, a first nut 12, a second nut 13, a screw rod 14, an opening 15, a sliding rod 16, a spring 17, a second end fluted disc 18 and an arc-shaped rack 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a special tool clamp for a power grid comprises a mounting plate 4, a second screw 14 is fixed at the lower end of the mounting plate 4, an adaptive mechanism is arranged in the second screw 14, a second end toothed disc 18 is arranged on the adaptive mechanism, and the second end toothed disc 18 can be lifted and lowered well through the adaptive mechanism, so that the second end toothed disc can be lifted and lowered conveniently under the action of an arc-shaped rack 19. Referring to fig. 1, 3, 4, the adaptation mechanism is including installing the spring 17 at top in second screw rod 14, opening 15 has all been seted up to the both sides of second screw rod 14, common slidable mounting has slide bar 16 in two openings 15, the lower extreme of spring 17 is fixed on slide bar 16, slide bar 16 both ends are fixed respectively on the lateral wall in second end fluted disc 18, the staff can make through holder 5 and rotate 9 synchronous revolution, when rotating 9 and rotating, it promotes second end fluted disc 18 and goes up and down to enable arc rack 19, can be fine through slide bar 16 and spring 17 go up and down under arc rack 19's effect, can constantly mesh, help guaranteeing to rotate the stability of 9 and holder 5. Referring to fig. 1, 3 and 4, the second end fluted disc 18 is sleeved on the second screw rod 14, the lower end of the second screw rod 14 is rotatably connected with the rotating piece 9, one end of the rotating piece 9 is fixed with the clamping piece 5, the clamping piece 5 can be well connected with a cable, the rotating piece 9 can be well adapted to iron towers of different specifications, the cable is not required to be twisted, and the integrity of the cable is ensured. Referring to fig. 3 and 4, the rotating member 9 is provided with an arc-shaped rack 19, the arc-shaped rack 19 corresponds to the second end-toothed disc 18, and teeth of the arc-shaped rack 19 and teeth of the second end-toothed disc 18 are both arc-shaped, so that the second end-toothed disc 18 can be well pushed to lift and lower, and the second end-toothed disc 18 is in contact engagement with the arc-shaped rack 19 continuously. Referring to fig. 3 and 4, the second screw 14 is provided with a positioning mechanism, the positioning mechanism can fix the positions of the rotating member 9 and the clamping member 5 well, the positioning mechanism includes a second nut 13 screwed on the second screw 14, the lower end of the second nut 13 abuts against a washer, the washer abuts against the upper end of the second end toothed disc 18, the second nut 13 can press the second end toothed disc 18 through the washer well by the positioning mechanism, and the second end toothed disc 18 can be well engaged with the arc-shaped rack 19, so as to help fix the positions of the rotating member 9 and the clamping member 5. Referring to fig. 1 and 2, upper end one side of mounting panel 4 is equipped with recess 8, is equipped with lazytongs in the recess 8, is equipped with first screw rod 11 and splint 2 on the lazytongs, and the upper end of mounting panel 4 is fixed with automatic extensible member 3, and the one end and the splint 2 fixed connection of automatic extensible member 3 are convenient for make splint 2 and iron tower frame closely contradict, and the removal of adaptation splint 2 that simultaneously can be fine makes splint 2 steadily remove. Refer to fig. 1, 2, lazytongs cup joints two lead screws 6 on the relative lateral wall in the recess 8 including rotating, it has screw nut 7 all to spiral shell on two lead screws 6, two equal slidable mounting of screw nut 7 are in recess 8, one side of two screw nut 7 all rotates and is connected with down tube 1, one side at splint 2 is connected in the rotation of the one end of two down tube 1, first screw rod 11 is fixed in the one end of lead screw 6, when down tube 1 rotates under splint 2's effect, the drive screw nut 7 that can be fine rotates, two screw nut 7 can the reverse movement, and the direction of two lead screws 6 is imitative, two lead screws 6 of assurance that can be fine can the syntropy rotate, lead screw 6 can drive first screw rod 11 and rotate. Referring to fig. 1 and 2, first nut 12 has been screwed on first screw rod 11, one end of first nut 12 and one side of mounting panel 4 all are equipped with first end fluted disc 10, one of them first end fluted disc 10 and mounting panel 4 fixed connection, another first end fluted disc 10 rotates and cup joints in one side of first nut 12, two first end fluted discs 10 mesh mutually, conflict that can be fine, make first screw rod 11 unable rotation, this just makes two unable rotations of lead screw 6, the position of the solid fixed splint 2 that can be fine, guarantee the fastness to the iron tower centre gripping.

The utility model discloses in, during the use, the staff is through placing mounting panel 4 and splint 2 on the iron tower frame and stimulate mounting panel 4 and descend, the lower extreme and the iron tower frame that enable splint 2 are contradicted, make automatic extensible member 3 remove, one side of the iron tower frame of one end conflict of enabling splint 2 removes, down tube 1 can stimulate screw nut 7 motion simultaneously, make lead screw 6 rotate, after the centre gripping targets in place, the staff can rotate first nut 12 and make two first end fluted discs 10 mesh mutually, position between fixed mounting panel 4 that can be fine and the splint 2, press from both sides tight iron tower frame, at this moment the staff can rotate holder 5, make holder 5 drive and rotate 9 and arc rack 19 and rotate, it is contradicted to enable arc rack 19 continuous and second end fluted disc 18 meshing, the adjusting position of being convenient for. After the regulation targets in place, the staff can rotate second nut 13, makes second nut 13 conflict second end fluted disc 18 through the packing ring, makes second end fluted disc 18 and arc rack 19 press from both sides tightly, guarantees the stability in holder 5 position, conveniently uses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special frock clamp of electric wire netting, includes mounting panel (4), its characterized in that: the lower extreme of mounting panel (4) is fixed with second screw rod (14), be equipped with adaptation mechanism in second screw rod (14), be equipped with second end fluted disc (18) on the adaptation mechanism, second end fluted disc (18) cover is established on second screw rod (14), second screw rod (14) lower extreme rotates and is connected with rotation piece (9), the one end of rotating piece (9) is fixed with holder (5), install arc rack (19) on rotation piece (9), arc rack (19) and second end fluted disc (18) are corresponding, be equipped with positioning mechanism on second screw rod (14), the upper end one side of mounting panel (4) is equipped with recess (8), be equipped with lazytongs in recess (8), be equipped with first screw rod (11) and splint (2) on the lazytongs, spiral shell has first nut (12) on first screw rod (11), one end of the first nut (12) and one side of the mounting plate (4) are respectively provided with a first end fluted disc (10), one of the first end fluted discs (10) is fixedly connected with the mounting plate (4), the other first end fluted disc (10) is rotatably sleeved on one side of the first nut (12), and the two first end fluted discs (10) are meshed with each other.

2. The special tool clamp for the power grid as claimed in claim 1, wherein: adaptation mechanism is including installing spring (17) at top in second screw rod (14), opening (15) have all been seted up to the both sides of second screw rod (14), and common slidable mounting has slide bar (16) in two openings (15), the lower extreme of spring (17) is fixed on slide bar (16), slide bar (16) both ends are fixed respectively on the lateral wall in second end fluted disc (18).

3. The special tool clamp for the power grid as claimed in claim 1, wherein: the positioning mechanism comprises a second nut (13) screwed on the second screw (14), the lower end of the second nut (13) abuts against a gasket, and the gasket abuts against the upper end of the second end fluted disc (18).

4. The special tool clamp for the power grid as claimed in claim 1, wherein: the synchronizing mechanism comprises two lead screws (6) which are rotatably sleeved on opposite side walls in a groove (8), lead screw nuts (7) are screwed on the two lead screws (6), the two lead screw nuts (7) are slidably mounted in the groove (8), one sides of the two lead screw nuts (7) are rotatably connected with oblique rods (1), one ends of the two oblique rods (1) are rotatably connected to one side of a clamping plate (2), and one ends of the lead screws (6) are fixed by first screw rods (11).

5. The special tool clamp for the power grid as claimed in claim 1, wherein: the upper end of mounting panel (4) is fixed with automatic extensible member (3), the one end and splint (2) fixed connection of automatic extensible member (3).