CN215497574U

CN215497574U - Fixing device for mining explosion-proof permanent magnet high-voltage vacuum power distribution

Info

Publication number: CN215497574U
Application number: CN202121768775.5U
Authority: CN
Inventors: 赵胜军; 李燕芬
Original assignee: Jiyuan Dongdian Electric Appliance Co ltd
Current assignee: Jiyuan Dongdian Electric Appliance Co ltd
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2022-01-11
Anticipated expiration: 2031-08-01

Abstract

The utility model discloses a fixing device for mine explosion-proof permanent magnet high-voltage vacuum power distribution, and relates to the technical field of mine electrical equipment. The wire winding device comprises a distributor, a bracket and a wire winding mechanism, wherein the bracket is fixedly clamped below the distributor, the wire winding mechanism is fixedly connected below the distributor and on one side of the bracket, the distributor comprises a body and a clamping unit, the bottom of the body is fixedly connected with a base, and four corners of the base are rotatably connected with the clamping unit. The main rod can be directly transversely placed in the mine hole or vertically placed to fix the distributor, so that the problem of large limitation caused by lack of a related combined fixing structure is solved; through winding in the middle of the wire that will go out more the winding post, then the wire winding is put a line section of thick bamboo outer cylinder face after rotating the curb plate, when having solved wire length overlength, the wire twines together easily, the easy problem of damaging of wire of buckling simultaneously.

Description

Fixing device for mining explosion-proof permanent magnet high-voltage vacuum power distribution

Technical Field

The utility model belongs to the technical field of mining electrical equipment, and particularly relates to a fixing device for mining explosion-proof permanent magnet high-voltage vacuum power distribution.

Background

The mining flame-proof type permanent magnet high-voltage vacuum power distribution device is suitable for the coal mine and other environments containing explosive gases in surrounding media, the current power distribution device is reliable and sensitive in protection, high in measurement accuracy, rich in display information and visual and simple in operation by matching with a Chinese menu type man-machine interaction interface, but the mining flame-proof type permanent magnet high-voltage vacuum power distribution device still has the following defects in actual use:

1. the existing explosion-proof permanent magnet high-voltage vacuum distributor for the mine is mainly placed independently due to the fact that the distributor is provided with the base, and a related combined fixing structure is lacked, so that the limitation is large, the existing explosion-proof permanent magnet high-voltage vacuum distributor cannot adapt to various installation modes, and the requirement in actual use cannot be met;

2. the existing mining explosion-proof permanent magnet high-voltage vacuum distributor is characterized in that related equipment is connected by multiple wires, the wires for connection are appropriate in length and convenient for probe movement, when the lengths of the wires are too long, the wires are easy to be wound together, meanwhile, the wound wires are easy to be bent and damaged, and the carrying and the use are influenced by the messy wires.

Therefore, the existing fixing device for the mining explosion-proof permanent magnet high-voltage vacuum power distribution cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing device for mine explosion-proof permanent magnet high-voltage vacuum power distribution, which can be directly transversely placed in a mine hole or vertically placed through a main rod so as to fix a distributor, and solves the problem of large limitation caused by lack of a related combined fixing structure; through winding in the middle of the wire that will go out more the winding post, then the wire winding is put a line section of thick bamboo outer cylinder face after rotating the curb plate, when having solved wire length overlength, the wire twines together easily, the easy problem of damaging of wire of buckling simultaneously.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a fixing device for mining explosion-proof permanent magnet high-voltage vacuum power distribution, which comprises a power distributor, a bracket and a wire-rewinding mechanism, wherein the bracket is fixedly clamped below the power distributor and used for supporting the power distributor to enable the power distributor to be positioned above the bottom surface of a mine tunnel, and the wire-rewinding mechanism is fixedly connected below the power distributor and on one side of the bracket and used for collecting wires connected with the power distributor.

Further, the distributor includes body and joint unit, the bottom fixedly connected with base of body, four corners of base all rotate and are connected with the joint unit.

Further, the support includes mobile jib and branch, the mobile jib is provided with two, if the mobile jib can directly violently put inside the mine hole, then can make four joint units and two mobile jibs carry out the joint, and the joint that all slides of outer cylinder of two mobile jibs has two lantern rings, and a plurality of card holes have been seted up on the surface of mobile jib, the outside activity joint of the lantern ring has the bolt, just the bolt joint is in calorie downthehole portion, one side fixedly connected with branch of bolt is kept away from to the lantern ring, and branch is the same with the mobile jib external diameter, and the length of branch is less than the mobile jib, because the unable violently putting of topography restriction at the mobile jib, then can make four joint units and two branches carry out the joint.

Further, admission machine includes U-shaped frame and wire reel, U-shaped frame fixed connection is in the bottom surface of body, the equal fixedly connected with U-shaped pole in both sides of U-shaped frame, and the other end of U-shaped pole keeps level with the tip of U-shaped frame, two the one end fixedly connected with guide bar that U-shaped frame was kept away from to U-shaped pole then forms a rectangular frame by U-shaped frame, U-shaped pole and guide bar, a plurality of branch spacer bars of fixedly connected with between U-shaped frame and the guide bar, adjacent two rotate between the branch spacer bar and be connected with the wire reel, and the wire reel is located in the middle of the branch spacer bar with the branch spacer bar junction.

Further, the joint unit includes rolling disc and joint ring, rolling disc fixed connection is in the base bottom, and the lower half of rolling disc is rotatable for adjust the joint direction of joint unit, be convenient for change when changing centre gripping mobile jib or branch, the solid fixed ring of below fixedly connected with of rolling disc, solid fixed ring's below is provided with the joint ring, the bolt has been alternate in the both sides of joint ring, bolt and solid fixed ring meshing, mobile jib or branch run through between solid fixed ring and joint ring, and tightly decide after bolt and solid fixed ring meshing.

Further, the reel includes the pivot and puts a line section of thick bamboo, the pivot is rotated with two adjacent guide bars and is connected, the equal fixedly connected with curb plate in both ends of pivot, and many departments fretwork have been seted up on the surface of curb plate, are convenient for observe and receive the line condition, two the line section of thick bamboo is put to the middle fixedly connected with of curb plate, the outer cylinder fixing clip who puts a line section of thick bamboo has the winding post, when receiving the line, twines in the middle of the wire that will increase at the winding post, then rotates curb plate back wire winding and puts a line section of thick bamboo outer cylinder.

The utility model has the following beneficial effects:

1. the main rod can be directly transversely placed in the mine hole or vertically placed, so that the four clamping units are clamped with the two support rods, the distributor is fixed and is positioned at a higher position, and the problems that the limitation is large and various installation cannot be adapted due to the lack of a related combined fixing structure are solved.

2. According to the utility model, the extra wires are wound in the winding column, then the wires are wound on the outer cylindrical surface of the wire placing cylinder after the side plates are rotated, the friction force of the rotating shaft and the guide rod in rotating connection is larger, and the rope reel cannot rotate under the condition of no larger external force, so that the problems that the wires are easy to wind together when the length of the wires is too long, and the wound wires are easy to damage by randomly bending are solved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the distributor configuration of the present invention;

FIG. 3 is a schematic diagram of a clamping unit according to the present invention;

FIG. 4 is a schematic structural diagram of another embodiment of the clamping unit of the present invention;

FIG. 5 is a schematic structural view of another embodiment of the stent of the present invention;

FIG. 6 is a schematic view of a wire rewinding mechanism according to the present invention;

fig. 7 is a schematic view of the structure of the rope reel of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a power distributor; 110. a body; 120. a base; 130. a clamping unit; 131. rotating the disc; 132. a fixing ring; 133. a snap ring; 134. a bolt; 200. a support; 210. a main rod; 220. a collar; 230. a clamping hole; 240. a bolt; 250. a strut; 300. a take-up mechanism; 310. a U-shaped frame; 320. a U-shaped rod; 330. a guide rod; 340. a spacer bar; 350. a rope reel; 351. a rotating shaft; 352. a side plate; 353. a wire placing cylinder; 354. and (6) winding the column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-7, the utility model is a fixing device for mining explosion-proof permanent magnet high-voltage vacuum power distribution, comprising a power distributor 100, a bracket 200 and a wire-rewinding mechanism 300, wherein the bracket 200 is fixedly clamped below the power distributor 100 and used for supporting the power distributor 100 to enable the power distributor 100 to be positioned above the bottom surface of a mine cavity, so that water accumulated in the mine cavity is prevented from entering the power distributor 100, the wire-rewinding mechanism 300 is fixedly connected below the power distributor 100 and positioned on one side of the bracket 200 and used for collecting wires connected with the power distributor 100, thereby preventing the wires from being overlong and wound and preventing the wires from falling off and being positioned on the bottom surface of the mine cavity.

As shown in fig. 2 to 4, the power distributor 100 includes a body 110 and a clamping unit 130, wherein the bottom of the body 110 is fixedly connected with a base 120, and four corners of the base 120 are rotatably connected with the clamping unit 130; the clamping unit 130 comprises a rotating disc 131 and a clamping ring 133, the rotating disc 131 is fixedly connected to the bottom of the base 120, the lower half portion of the rotating disc 131 can rotate and is used for adjusting the clamping direction of the clamping unit 130, conversion is convenient to carry out when the clamping main rod 210 or the branch rod 250 is replaced, a fixing ring 132 is fixedly connected to the lower portion of the rotating disc 131, the clamping ring 133 is arranged below the fixing ring 132, bolts 134 are inserted into two sides of the clamping ring 133 in a penetrating mode, the bolts 134 are meshed with the fixing ring 132, the main rod 210 or the branch rod 250 penetrates between the fixing ring 132 and the clamping ring 133 and is tightly fixed after the bolts 134 are meshed with the fixing ring 132, the clamping main rod 210 or the branch rod 250 can be fixed, and therefore the distributor 100 is fixed.

Wherein as shown in fig. 5, the support 200 includes mobile jib 210 and branch 250, the mobile jib 210 is provided with two, if the mobile jib 210 can directly violently put inside the mine opening, then can make four joint units 130 and two mobile jib 210 carry out the joint, then fixed distributor 100, two equal slip joints of outer cylinder of mobile jib 210 have two lantern rings 220, a plurality of card holes 230 have been seted up on the surface of mobile jib 210, the outside activity joint of lantern ring 220 has bolt 240, and bolt 240 joint is inside card hole 230, one side fixedly connected with branch 250 that bolt 240 was kept away from to lantern ring 220, and branch 250 is the same with mobile jib 210 external diameter, branch 250's length is less than mobile jib 210, at mobile jib 210 because the topography restriction can't violently put, then can make four joint units 130 and two branch 250 carry out the joint, then fixed distributor 100.

As shown in fig. 6 and 7, the take-up mechanism 300 includes a U-shaped frame 310 and a rope reel 350, the U-shaped frame 310 is fixedly connected to the bottom surface of the body 110, U-shaped rods 320 are fixedly connected to both sides of the U-shaped frame 310, the other ends of the U-shaped rods 320 are flush with the end portions of the U-shaped frame 310, guide rods 330 are fixedly connected to one ends of the two U-shaped rods 320 far away from the U-shaped frame 310, then the U-shaped frame 310, the U-shaped rods 320 and the guide rods 330 form a rectangular frame, a plurality of separation rods 340 are fixedly connected between the U-shaped frame 310 and the guide rods 330, the rope reel 350 is rotatably connected between two adjacent separation rods 340, and the connection position of the rope reel 350 and the separation rods 340 is located between the separation rods 340, and the rope reel 350 collects wires; rope dish 350 includes pivot 351 and puts a line section of thick bamboo 353, pivot 351 rotates with two adjacent guide bar 330 to be connected, the equal fixedly connected with curb plate 352 in both ends of pivot 351, many places fretworks have been seted up on the surface of curb plate 352, be convenient for observe the receipts line condition, two curb plate 352's centre fixedly connected with puts a line section of thick bamboo 353, the outer cylinder fixed joint of putting a line section of thick bamboo 353 has winding post 354, when receiving the line, twine in winding post 354 in the middle of the wire that will give more, then rotate curb plate 352 back wire winding and put a line section of thick bamboo 353 outer cylinder, and pivot 351 is great with guide bar 330 rotation connection's frictional force, under the circumstances that no great external force was applyed, rope dish 350 can't rotate.

The working principle is as follows:

during the use, if mobile jib 210 can directly violently put inside the mine opening, then can make four joint units 130 and two mobile jibs 210 carry out the joint, and tightly decide after meshing with solid fixed ring 132 by bolt 134, thereby can fix centre gripping mobile jib 210 fixed distributor 100, when mobile jib 210 is because the unable violently of topography restriction, then can make four joint units 130 and two branch 250 carry out the joint, then fixed distributor 100, through admission machine 300, twine in the middle of the wire that exceeds at winding post 354, then the wire winding is at the outer cylinder of wire barrel 353 of putting after rotating curb plate 352, thereby collect the wire.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a mining flame-proof type permanent magnetism high pressure fixing device for vacuum distribution, includes distributor (100), support (200) and admission machine (300), its characterized in that: the fixed joint in below of distributor (100) has support (200), and the below of distributor (100) just is located one side fixedly connected with admission machine (300) of support (200).

2. The fixing device for the mining explosion-proof permanent magnet high-voltage vacuum power distribution according to claim 1, wherein the power distributor (100) comprises a body (110) and a clamping unit (130), the bottom of the body (110) is fixedly connected with a base (120), and four corners of the base (120) are rotatably connected with the clamping unit (130).

3. The fixing device for the mining flame-proof type permanent magnet high-voltage vacuum power distribution according to claim 1, characterized in that the support (200) comprises a main rod (210) and two support rods (250), the main rod (210) is provided with two, two lantern rings (220) are clamped on the outer cylindrical surfaces of the two main rods (210) in a sliding mode, a plurality of clamping holes (230) are formed in the surface of the main rod (210), a bolt (240) is clamped on the outer portion of each lantern ring (220) in a movable mode, the bolt (240) is clamped inside each clamping hole (230), and one side, far away from the bolt (240), of each lantern ring (220) is fixedly connected with the support rod (250).

4. The fixing device for the mining explosion-proof permanent magnet high-voltage vacuum power distribution according to claim 1, wherein the take-up mechanism (300) comprises a U-shaped frame (310) and a rope reel (350), the U-shaped frame (310) is fixedly connected to the bottom surface of the body (110), U-shaped rods (320) are fixedly connected to two sides of the U-shaped frame (310), one ends, far away from the U-shaped frame (310), of the two U-shaped rods (320) are fixedly connected with guide rods (330), a plurality of separating rods (340) are fixedly connected between the U-shaped frame (310) and the guide rods (330), and the rope reel (350) is rotatably connected between every two adjacent separating rods (340).

5. The fixing device for the mining explosion-proof permanent magnet high-voltage vacuum power distribution according to claim 2, wherein the clamping unit (130) comprises a rotating disc (131) and a clamping ring (133), the rotating disc (131) is fixedly connected to the bottom of the base (120), a fixing ring (132) is fixedly connected to the lower portion of the rotating disc (131), the clamping ring (133) is arranged below the fixing ring (132), bolts (134) penetrate through two sides of the clamping ring (133), and the bolts (134) are meshed with the fixing ring (132).

6. The fixing device for the mining explosion-proof permanent magnet high-voltage vacuum power distribution according to claim 4, wherein the rope reel (350) comprises a rotating shaft (351) and a wire placing cylinder (353), the rotating shaft (351) is rotatably connected with two adjacent guide rods (330), two ends of the rotating shaft (351) are fixedly connected with side plates (352), the middle of each of the two side plates (352) is fixedly connected with the wire placing cylinder (353), and the outer cylindrical surface of the wire placing cylinder (353) is fixedly clamped with a winding column (354).