Auxiliary device for quickly connecting mining cable to electrical equipment

Abstract

The invention discloses an auxiliary device for quickly accessing a mining cable to electrical equipment, and relates to the technical field of cable access. Through the arrangement of the propelling assembly, after a cable drum is installed, one end of a cable penetrates through the space between a guide ring and two linkage blocks under the cooperation of a guide roller, then a servo motor is started to drive a connecting rod and a matching plate to rotate, then multiple supporting plates are driven to rotate, the cable drum is made to rotate, and pulling of an operator is matched; in addition, when a servo motor drives a driving shaft to rotate, under the action of a second transmission belt and a first transmission belt, two sets of driving rods synchronously rotate, and then two sets of eccentric wheels are driven to move, so that the eccentric wheels drive a connecting frame to move; therefore, sawtooth plates on the two linkage blocks are driven to continuously push the cable in a reciprocating mode, the rotation of the cable drum is matched, the effort of an operator for pulling the cable is reduced, and the laying efficiency of the cable is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of cable access, and in particular relates to an auxiliary device for quickly accessing mining cables to electrical equipment. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. Reasonable selection of cable laying method is very important to ensure the transmission quality, reliability and construction maintenance of the line. Modern mining is carried out by machinery, which requires electric energy to operate. The work in the mine is very dangerous and needs to be done quickly, but some mines are very economical, so it is necessary to pull a long cable to supply electricity.

[0003] The existing auxiliary device can only install cable reels of the same size. When cables of different sizes need to be installed, the device needs to be modified or replaced, which will affect the operating efficiency. In addition, the cable is mostly pulled manually, which is very time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary device for quickly connecting mining cables to electrical equipment, so as to solve the problem that the existing auxiliary device can only install cable reels of the same size, so that when cables of different sizes need to be installed, the device needs to be modified or replaced, which affects the operating efficiency, and the cable is mostly pulled manually, which is very time-consuming and labor-intensive.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an auxiliary device for quickly accessing electrical equipment with a mining cable, comprising a moving platform, an adjusting component and a propulsion component, wherein a fixed plate is fixedly connected to one side of the moving platform, and the adjusting component comprises a connecting rod, one end of the connecting rod is arranged in the fixing plate and rotatably cooperates with the fixing plate, the other end of the connecting rod is connected to a threaded rod through an internal thread, one end of the threaded rod is fixedly connected to a connecting head, a circular plate is rotatably connected to the peripheral side of the connecting head, the circular plate is arranged on the outer side of the connecting rod, one end of the circular plate is fixedly connected to a matching sleeve, the matching sleeve is arranged above the moving platform, the matching sleeve is arranged on the peripheral side of the connecting rod and slidably cooperates with the connecting rod, and the matching sleeve The circumferential side surface of the invention is evenly distributed and fixedly connected with a plurality of groups of connecting blocks, both ends of the connecting blocks are hinged with hinge rods, one end of the hinge rod is hinged with a support plate, and the circumferential side surface of one end of the connecting rod is evenly distributed and fixedly connected with a plurality of groups of matching plates, the matching plate is arranged on one side of the fixed plate, a sliding groove is provided on the surface of the matching plate, one end of the support plate is fixedly connected with a slider, the slider is arranged in the sliding groove and slidably cooperates with the sliding groove, a groove is provided on one side of the upper surface of the movable platform, and a side surface of the groove is fixedly connected with a mounting plate, the propulsion assembly includes a driving rod, and the driving rod is provided with two groups, and the two groups of driving rods are respectively arranged on both sides of the inside of the mounting plate and rotatably cooperate with the mounting plate.

[0007] One end of the two groups of driving rods is fixedly connected with an eccentric wheel, and the eccentric wheel is arranged on one side of the mounting plate and rotatably cooperates with the slot. One side surface of the two groups of eccentric wheels is fixedly connected with a connecting frame, and the internal thread of the connecting frame is connected with an adjusting screw, and one end of the adjusting screw is rotatably connected with a linkage block, and the linkage block is arranged on the outside of the connecting frame. The two groups of linkage blocks are arranged relative to each other, and the bottom surface of one group of linkage blocks and the upper surface of the other group of linkage blocks are fixedly connected with a serrated plate; by setting the serrated plate, the friction with the cable surface is increased, so that the cable can be pushed conveniently.

[0008] The interiors of the two groups of connecting frames are both slidably connected with a limiting guide rod, the limiting guide rod is arranged on one side of the adjusting screw rod, and one end of the limiting guide rod is fixedly connected to the linkage block.

[0009] A first transmission belt is installed between the other ends of the two groups of driving rods, and a pulley transmission structure is formed among the three. The first transmission belt is arranged on one side of the mounting plate.

[0010] A mounting frame is fixedly connected to one side of the fixing plate, a servo motor is installed inside the mounting frame, one end of the connecting rod is fixedly connected to a driving shaft, the driving shaft is arranged on one side of the fixing plate, and the output end of the servo motor is fixedly connected to the driving shaft.

[0011] A second transmission belt is installed between the driving shaft and one group of the driving rods, and a pulley transmission structure is formed between the three. The second transmission belt is arranged on one side of the first transmission belt, and the size of the driving shaft is larger than that of the driving rod. By setting the size of the driving shaft larger than that of the driving rod, the driving rod can rotate at high speed when the driving shaft rotates at a low speed, thereby driving the eccentric wheel to move quickly.

[0012] A support frame is fixedly connected to one side of the upper surface of the movable platform, and a guide roller is rotatably connected to the inner part of the top of the support frame. The guide roller is arranged on one side of the support plate. Fixed blocks are fixedly connected to both sides of the upper surface of the movable platform, and guide rings are fixedly connected to the upper surfaces of the two groups of fixed blocks. The two groups of guide rings are respectively arranged on both sides of the linkage block. By arranging the guide rings, it is ensured that the cable will not deviate greatly when moving, thereby improving the stability of cable laying.

[0013] A plurality of sets of universal wheels are installed on the peripheral side of the bottom surface of the moving platform, and the universal wheels have a self-locking function; by providing six sets of universal wheels, and the six sets of universal wheels are respectively installed on the peripheral side of the bottom surface of the moving platform, it is convenient to move the moving platform to a suitable position.

[0014] The present invention has the following beneficial effects:

[0015] The present invention sets an adjustment component and rotates the connecting head, thereby causing the threaded rod to move in the connecting rod, causing the matching sleeve to move along the connecting rod, and then driving the support plate to move through the connecting block and the hinged rod, causing the slider to move in the slide groove, so that the positions of multiple groups of support plates can be adjusted according to the size of the cable reel, facilitating the installation of cable reels of various sizes, saving time in replacing equipment, and thus improving the efficiency of cable laying.

[0016] The present invention provides a propulsion component. After the cable reel is installed, the adjusting screw is rotated according to the size of the cable to drive the linkage block to move, and then one end of the cable is passed through the guide ring and the two groups of linkage blocks with the cooperation of the guide roller, and then the servo motor is started to drive the connecting rod and the matching plate to rotate, and then drive the multiple groups of support plates to rotate, so that the cable reel rotates, and cooperates with the pulling of the operator to accelerate the laying of the cable, and while the servo motor drives the driving shaft to rotate, under the action of the second transmission belt and the first transmission belt, the two groups of driving rods rotate synchronously, and then drive the two groups of eccentric wheels to move, so that they drive the connecting frame to move, thereby driving the serrated plates on the two groups of linkage blocks to continuously push the cable back and forth, thereby cooperating with the rotation of the cable reel, reducing the effort spent by the operator to pull the cable, and improving the laying efficiency of the cable, and it is driven by only one servo motor, the structure is simple, and the use cost is low.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the present invention;

[0020] Figure 2 for Figure 1 A magnified image of area A;

[0021] Figure 3 for Figure 1 Enlarged view of area B;

[0022] Figure 4 It is a front view of the assembly structure of the present invention;

[0023] Figure 5 for Figure 4 Schematic diagram of the CC cross-section structure;

[0024] Figure 6 It is a right side view of the assembly structure of the present invention.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Mobile platform; 101. Fixed plate; 102. Support frame; 103. Guide roller; 104. Fixed block; 105. Guide ring; 106. Mounting plate; 107. Slot; 108. Universal wheel; 109. Mounting frame; 110. Servo motor; 2. Adjustment assembly; 201. Connecting rod; 202. Matching plate; 203. Slide groove; 204. Matching sleeve; 205. Connecting block; 206. Articulated rod; 207. Support plate; 217. Sliding block; 208. Drive shaft; 209. Threaded rod; 210. Round plate; 211. Connecting head; 3. Propulsion assembly; 301. Drive rod; 302. Eccentric wheel; 303. Connecting frame; 304. Adjustment screw; 305. Limiting guide rod; 306. Linkage block; 307. Sawtooth plate; 308. First transmission belt; 309. Second transmission belt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1-Figure 6As shown, the present invention is an auxiliary device for quickly accessing mining cables to electrical equipment, including a moving platform 1, an adjusting component 2 and a propulsion component 3. A fixed plate 101 is fixedly connected to one side of the moving platform 1. The adjusting component 2 includes a connecting rod 201. One end of the connecting rod 201 is arranged in the fixing plate 101 and rotatably cooperates with the fixing plate 101. The internal thread of the other end of the connecting rod 201 is connected to a threaded rod 209. One end of the threaded rod 209 is fixedly connected to a connecting head 211. The peripheral side of the connecting head 211 is rotatably connected to a circular plate 210. The circular plate 210 is arranged on the outer side of the connecting rod 201. One end of the circular plate 210 is fixedly connected to a matching sleeve 204. The matching sleeve 204 is arranged above the moving platform 1. The matching sleeve 204 is arranged on the peripheral side of the connecting rod 201 and slidably cooperates with the connecting rod 201. There are multiple groups of connecting blocks 205 evenly distributed and fixedly connected on the surrounding side surface, both ends of the connecting blocks 205 are hinged with hinged rods 206, one end of the hinged rod 206 is hinged with a support plate 207, and there are multiple groups of matching plates 202 evenly distributed and fixedly connected on the surrounding side surface of one end of the connecting rod 201, the matching plate 202 is arranged on one side of the fixed plate 101, and a slide groove 203 is provided on the surface of the matching plate 202, and a slider 217 is fixedly connected to one end of the support plate 207, the slider 217 is arranged in the slide groove 203 and slidably cooperates with the slide groove 203, a groove 107 is provided on one side of the upper surface of the movable platform 1, and a side surface of the groove 107 is fixedly connected to the mounting plate 106, and the propulsion assembly 3 includes a driving rod 301, and the driving rod 301 is provided with two groups, and the two groups of driving rods 301 are respectively arranged on both sides of the inside of the mounting plate 106 and rotate with the mounting plate 106.

[0031] One end of the two groups of driving rods 301 is fixedly connected with an eccentric wheel 302, which is arranged on one side of the mounting plate 106 and rotatably cooperates with the slot 107. One side of the two groups of eccentric wheels 302 is fixedly connected with a connecting frame 303. The internal thread of the connecting frame 303 is connected with an adjusting screw 304. One end of the adjusting screw 304 is rotatably connected with a linkage block 306. The linkage block 306 is arranged on the outer side of the connecting frame 303. The two groups of linkage blocks 306 are arranged opposite to each other, and the bottom surface of one group of linkage blocks 306 and the upper surface of the other group of linkage blocks 306 are fixedly connected with a serrated plate 307. By setting the serrated plate 307, the friction with the cable surface is increased, which facilitates the pushing of the cable.

[0032] The two sets of connecting frames 303 are both slidably connected with a limiting guide rod 305 . The limiting guide rod 305 is arranged on one side of the adjusting screw rod 304 . One end of the limiting guide rod 305 is fixedly connected to the linkage block 306 .

[0033] A first transmission belt 308 is installed between the other ends of the two sets of driving rods 301 , and a pulley transmission structure is formed among the three. The first transmission belt 308 is disposed on one side of the mounting plate 106 .

[0034] A mounting frame 109 is fixedly connected to one side of the fixed plate 101, a servo motor 110 is installed inside the mounting frame 109, one end of the connecting rod 201 is fixedly connected to a driving shaft 208, the driving shaft 208 is arranged on one side of the fixed plate 101, and the output end of the servo motor 110 is fixedly connected to the driving shaft 208.

[0035] A second transmission belt 309 is installed between the drive shaft 208 and one of the drive rods 301, and a pulley transmission structure is formed between the three. The second transmission belt 309 is arranged on one side of the first transmission belt 308, and the size of the drive shaft 208 is larger than that of the drive rod 301. By setting the size of the drive shaft 208 larger than that of the drive rod 301, the drive rod 301 can rotate at a high speed when the drive shaft 208 rotates at a low speed, thereby driving the eccentric wheel 302 to move rapidly.

[0036] A support frame 102 is fixedly connected to one side of the upper surface of the movable platform 1, and a guide roller 103 is rotatably connected to the inner portion of the top of the support frame 102. The guide roller 103 is arranged on one side of the support plate 207. Fixed blocks 104 are fixedly connected to both sides of the upper surface of the movable platform 1. Guide rings 105 are fixedly connected to the upper surfaces of the two groups of fixed blocks 104. The two groups of guide rings 105 are respectively arranged on both sides of the linkage block 306. By arranging the guide rings 105, it is ensured that the cable will not deviate greatly when moving, thereby improving the stability of cable laying.

[0037] A plurality of sets of universal wheels 108 are installed on the peripheral side of the bottom surface of the mobile platform 1, and the universal wheels 108 have a self-locking function; by providing six sets of universal wheels 108, and the six sets of universal wheels 108 are respectively installed on the peripheral side of the bottom surface of the mobile platform 1, it is convenient to move the mobile platform 1 to a suitable position.

[0038] It should be supplemented that, in actual use, under the action of the universal wheel 108, the mobile platform 1 is moved to a suitable position, and then the connecting head 211 is rotated to make the threaded rod 209 move in the connecting rod 201, thereby driving the matching sleeve 204 to move along the connecting rod 201, and then driving the support plate 207 to move through the connecting block 205 and the hinged rod 206, so that the slider 217 moves in the slide groove 203 of the matching plate 202, so that the position of multiple groups of support plates 207 can be adjusted according to the size of the cable reel, which is convenient for installing cable reels of various sizes, saving time for replacing equipment, and thus improving the efficiency of cable laying; after the cable reel is installed, according to the size of the cable, the adjusting screw 304 is rotated, and with the cooperation of the limiting guide rod 305, the adjusting screw 304 drives the linkage block 306 to move, and then one end of the cable is moved on the guide roller 103. Under the support, it passes through the guide ring 105 and the two groups of linkage blocks 306, and then the servo motor 110 is started to drive the connecting rod 201 and the matching plate 202 to rotate, and then drive multiple groups of support plates 207 to rotate, so that the cable reel rotates, and cooperates with the operator's pulling to speed up the laying of the cable. In addition, while the servo motor 110 drives the drive shaft 208 to rotate, under the action of the second transmission belt 309 and the first transmission belt 308, the two groups of drive rods 301 rotate synchronously, and then drive the two groups of eccentric wheels 302 to move, so that they drive the connecting frame 303 to move, thereby driving the serrated plates 307 on the two groups of linkage blocks 306 to continuously push the cable back and forth, thereby cooperating with the rotation of the cable reel, reducing the effort spent by the operator to pull the cable, and improving the laying efficiency of the cable. It is driven by only one servo motor 110, has a simple structure, and has a low cost.

[0039] It should be further explained that when the cable needs to be reeled in, the adjusting screw 304 is used to drive the linkage block 306 to move so that the serrated plate 307 is away from the cable, and then the servo motor 110 is reversed to drive the connecting rod 201 and the support plate 207 to reverse, thereby driving the cable reel to rotate and reel the cable.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary device for quickly connecting a mining cable to an electrical device, comprising a moving platform (1), an adjustment component (2) and a propulsion component (3), characterized in that: A fixed plate (101) is fixedly connected to one side of the movable platform (1); the adjusting assembly (2) comprises a connecting rod (201); one end of the connecting rod (201) is arranged in the fixing plate (101) and is rotatably matched with the fixing plate (101); the other end of the connecting rod (201) is internally threadedly connected to a threaded rod (209); one end of the threaded rod (209) is fixedly connected to a connecting head (211); and the peripheral side of the connecting head (211) is rotatably connected to the connecting head (211). A circular plate (210) is arranged on the outside of the connecting rod (201), one end of the circular plate (210) is fixedly connected with a matching sleeve (204), the matching sleeve (204) is arranged above the moving platform (1), the matching sleeve (204) is arranged on the peripheral side of the connecting rod (201) and is slidably matched with the connecting rod (201), and a plurality of groups of connecting blocks (205) are evenly distributed and fixedly connected to the peripheral side surface of the matching sleeve (204), and the connecting rod (201) is provided with a plurality of connecting blocks (205) which are evenly distributed and fixedly connected to the peripheral side surface of the matching sleeve (204). Both ends of the block (205) are hinged with hinged rods (206), one end of the hinged rod (206) is hinged with a support plate (207), a plurality of groups of matching plates (202) are evenly distributed and fixedly connected to the peripheral side of one end of the connecting rod (201), the matching plates (202) are arranged on one side of the fixed plate (101), a sliding groove (203) is provided on the surface of the matching plates (202), one end of the support plate (207) is fixedly connected with a slider (217), the slider (217) 17) is arranged in the slide groove (203) and slidably cooperates with the slide groove (203), a groove (107) is opened on one side of the upper surface of the movable platform (1), and a mounting plate (106) is fixedly connected to one side of the groove (107), and the propulsion assembly (3) includes a driving rod (301), and the driving rod (301) is provided with two groups. The two groups of driving rods (301) are respectively arranged on both sides inside the mounting plate (106) and rotatably cooperate with the mounting plate (106).

2. The auxiliary device for quickly connecting mining cables to electrical equipment according to claim 1 is characterized in that: One end of the two groups of driving rods (301) is fixedly connected with an eccentric wheel (302), and the eccentric wheel (302) is arranged on one side of the mounting plate (106). One group of the eccentric wheels (302) is arranged in the slot (107) and rotatably cooperates with the slot (107). One side of the two groups of eccentric wheels (302) is fixedly connected with a connecting frame (303). The internal thread of the connecting frame (303) is connected with an adjusting screw (304). One end of the adjusting screw (304) is rotatably connected with a linkage block (306). The linkage block (306) is arranged on the outside of the connecting frame (303). The two groups of linkage blocks (306) are arranged opposite to each other. The bottom surface of one group of linkage blocks (306) and the upper surface of the other group of linkage blocks (306) are fixedly connected with a serrated plate (307).

3. The auxiliary device for quickly connecting mining cables to electrical equipment according to claim 2 is characterized in that: The interiors of the two groups of connecting frames (303) are both slidably connected with a limiting guide rod (305), the limiting guide rod (305) is arranged on one side of the adjusting screw rod (304), and one end of the limiting guide rod (305) is fixedly connected to the linkage block (306).

4. The auxiliary device for quickly connecting mining cables to electrical equipment according to claim 3 is characterized in that: A first transmission belt (308) is installed between the other ends of the two groups of driving rods (301), and a pulley transmission structure is formed between the three. The first transmission belt (308) is arranged on one side of the mounting plate (106).

5. The auxiliary device for quickly connecting mining cables to electrical equipment according to claim 4 is characterized in that: A mounting frame (109) is fixedly connected to one side of the fixing plate (101), a servo motor (110) is installed inside the mounting frame (109), one end of the connecting rod (201) is fixedly connected to a driving shaft (208), the driving shaft (208) is arranged on one side of the fixing plate (101), and the output end of the servo motor (110) is fixedly connected to the driving shaft (208).

6. The auxiliary device for quickly connecting mining cables to electrical equipment according to claim 5 is characterized in that: A second transmission belt (309) is installed between the driving shaft (208) and one group of the driving rods (301), and a pulley transmission structure is formed between the three. The second transmission belt (309) is arranged on one side of the first transmission belt (308), and the size of the driving shaft (208) is larger than that of the driving rod (301).

7. The auxiliary device for quickly connecting a mining cable to an electrical device according to claim 6, characterized in that: A support frame (102) is fixedly connected to one side of the upper surface of the movable platform (1), a guide roller (103) is rotatably connected to the interior of the top of the support frame (102), the guide roller (103) is arranged on one side of the support plate (207), and fixed blocks (104) are fixedly connected to both sides of the upper surface of the movable platform (1), and guide rings (105) are fixedly connected to the upper surfaces of two groups of the fixed blocks (104), and the two groups of the guide rings (105) are respectively arranged on both sides of the linkage block (306).

8. The auxiliary device for quickly connecting mining cables to electrical equipment according to claim 7 is characterized in that: A plurality of sets of universal wheels (108) are installed on the peripheral side of the bottom surface of the moving platform (1), and the universal wheels (108) have a self-locking function.

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