Cable laying rack for mining machinery

Abstract

The utility model belongs to the technical field of cable laying, and discloses a cable laying rack for mining machinery, which comprises a fixed vertical plate, a sliding seat is welded on the fixed vertical plate, a plurality of locking assemblies are clamped in the sliding seat, one side of each locking assembly far away from the sliding seat is welded with a cable supporting plate, and the cable supporting plate is fixed on the fixed vertical plate. A force equalizing assembly is arranged between every two adjacent cable supporting plates, and a stress supporting block is arranged on the cable supporting plate located at the bottom of the sliding base in the vertical direction. The force equalizing assembly comprises a supporting column, positioning columns are welded to the two ends of the supporting column, and positioning holes matched with the positioning columns are formed in the end, away from the locking assembly, of the cable supporting plate. According to the cable laying frame for the mining machinery, when a cable is supported by the laying frame, the stress of the cable supporting plate at the bottom is uniformly spread to the ground surface through the stress supporting block, and two adjacent cable supporting plates are supported through the force equalizing assembly, so that the stress of the cable supporting plates can be prevented from being concentrated at the clamping structure, the clamping structure is easy to break due to stress, and the service life of the cable laying frame is prolonged. And the cable laying rack is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a cable laying frame used for mining machinery. Background Art

[0002] A mine refers to an independent production and operation unit that mines ores with a certain mining area. A mine mainly includes one or more mining workshops and some auxiliary workshops. Most mines also include ore dressing plants. Mines require electricity during construction, so cable laying is required. Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application scenario, it can be divided into several laying methods such as overhead, underground, underwater, wall and tunnel. Cable laying racks are usually required during cable laying.

[0003] Prior art, such as publication number: CN217590009U, discloses a cable laying frame for mining machinery, including a frame, one side of the frame is provided with two slideways, a lifting frame is movably connected between the two slideways, the interior of the lifting frame is provided with a mounting groove, and one side of the mounting groove is provided with a first slideway. The utility model uses a rubber pad to prevent the leather tooth belt from directly contacting the cable and causing easy wear of the cable, thereby improving the protective effect of the device, and can also facilitate the staff to pull the leather tooth belt through the auxiliary belt, thereby improving the use effect of the device.

[0004] In summary, the current cable laying rack still has the following defects during installation and use at the user end:

[0005] When it is in use, the cable is placed on a lifting frame protruding to the side, and the lifting frame and the frame are in a snap-connected manner. The force on the lifting frame is supported by the snap-connected structure between the lifting frame and the frame. Since the force is concentrated on the snap-connected structure, the snap-connected structure may easily break under the force, causing damage to the cable laying frame. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the inventors conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0007] Specifically, the technical problem to be solved by the utility model is: to provide a cable laying rack for mining machinery, so as to solve the problem that the current cables are placed on a lifting frame protruding to the side, the lifting frame and the frame are in a card-connected manner, and the force of the lifting frame is supported by the card-connected structure between the lifting frame and the frame. Since the force is concentrated at the card-connected structure, it is easy to cause the card-connected structure to break under the force, resulting in damage to the cable laying rack.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A cable laying rack for mining machinery, comprising a fixed vertical plate, a slide seat welded at the middle position of the fixed vertical plate, a plurality of locking components clamped inside the slide seat, a cable support plate welded on the side of each locking component away from the slide seat, a force equalizing component is arranged between two adjacent cable support plates, a force bearing support block is arranged on the cable support plate located at the bottom of the slide seat in the vertical direction, the force bearing support block is arranged corresponding to the fixed vertical plate and is flush with the bottom of the fixed vertical plate;

[0010] The force equalizing component comprises a support column, and positioning columns are welded at both ends of the support column. One end of the cable support plate away from the locking component is provided with a positioning hole matched with the positioning column.

[0011] As an improved technical solution, an anti-slipping protrusion is welded on the top of one end of the cable support plate away from the locking assembly, and the top end of the anti-slipping protrusion is an arc-shaped end surface.

[0012] As an improved technical solution, the locking assembly includes an installation box welded to the end of the cable support plate away from the force equalizing assembly, and two translation plates are relatively arranged in the installation box. The two translation plates move in the same direction or in opposite directions. Two movable channels are provided at the end of the installation box away from the cable support plate. One end of the two translation plates respectively penetrates the movable channels and extends to the outside of the installation box, and are respectively welded with clamping columns. The clamping columns are arranged back to back, and slideways are relatively arranged on the inner walls of the sliding seat. A number of clamping holes are relatively arranged in the two slides, and the clamping holes are clamped with the clamping columns.

[0013] As an improved technical solution, guide rods are relatively welded in the installation box, the translation plate is slidably connected to the guide rods through a sliding hole opened thereon, a spring is sleeved on the guide rod, and the spring is compressed between the two translation plates;

[0014] Pressing columns are relatively mounted on the two translation plates. The two pressing columns respectively penetrate the sliding holes arranged on the installation box and extend to the outside of the installation box to form a pressing portion.

[0015] As an improved technical solution, a triangular support block is welded to the bottom of the installation box, the triangular support block abuts against the sliding seat, and an arc-shaped groove for avoiding the pressing portion is provided on the triangular support block.

[0016] As an improved technical solution, the size of the support column is a multiple of the distance between two adjacent card holes in the vertical direction. If the distance between two adjacent card holes in the vertical direction is A, the size of the support column is NA, where N is a natural number greater than 0.

[0017] As an improved technical solution, the height of the positioning column is half the depth of the positioning hole.

[0018] After adopting the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, under the elastic reset action of the spring, the clamping column will enter the internal clamping connection of the clamping hole, so as to realize the installation of the slide seat. A relative number of cable support plates can be installed according to the needs, and multiple layers of cables can be supported and laid at the same time. At the same time, the distance between two adjacent cable support plates is in an adjustable state, which has a wider range of applications and good flexibility.

[0020] 2. According to the utility model, when the cable is supported by the laying rack, the lowermost cable support plate distributes its force to the ground surface through the force-bearing support block, and the two adjacent cable support plates are supported by the force-equalizing component, so that the force of the cable support plate can be avoided from being concentrated on the clamping structure. When the cable support plate bears the force of the cable, the force can be evenly distributed to the ground surface, and the force of the cable support plate can be finally distributed to the ground surface, so that the force of the cable support plate is more uniform, and it will not be damaged due to the force during use. After the cable support plate is installed, the left end face of the triangular support block will directly contact the outer wall surface of the slide seat, so as to support the cable support plate and distribute the force of the cable support plate at this time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 The utility model is a schematic diagram of the overall structure of a cable laying rack for mining machinery.

[0023] Figure 2 The utility model is a schematic diagram of a cable support plate structure of a cable laying rack for mining machinery.

[0024] Figure 3 The utility model is a schematic diagram of the structure of a force-balancing component of a cable laying rack for mining machinery.

[0025] Figure 4 The utility model is a cable laying rack for mining machinery Figure 2 Schematic diagram of the structure at point A in the middle.

[0026] Figure 5 The utility model is a schematic diagram of the local structure of a fixed vertical plate of a cable laying rack for mining machinery.

[0027] Description of reference numerals:

[0028] 1. Fixed vertical plate; 2. Slide seat; 3. Locking assembly; 31. Installation box; 32. Movable channel; 33. Clamping column; 34. Translation plate; 35. Triangular support block; 36. Arc groove; 37. Guide rod; 38. Spring; 39. Pressing column; 391. Pressing part; 310. Slide; 311. Clamping hole; 4. Cable support plate; 5. Force-equalizing assembly; 51. Support column; 52. Positioning column; 53. Positioning hole; 6. Force-bearing support block; 7. Anti-slip protrusion. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0032] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] Reference Figure 1-5The utility model provides a cable laying rack for mining machinery, including a fixed vertical plate 1, and a row of fixing holes are penetrated on both sides of the front of the fixed vertical plate 1, a slide seat 2 is welded at the middle position of the front of the fixed vertical plate 1, and a plurality of locking components 3 are clamped inside the slide seat 2, and a cable support plate 4 is welded on the side of each locking component 3 away from the slide seat 2, and a force support block 6 is arranged on the cable support plate 4 at the bottom of the slide seat 2 in the vertical direction, and the force support block 6 is arranged corresponding to the fixed vertical plate 1 and is flush with the bottom of the fixed vertical plate 1, and the force is evenly distributed to the ground surface through the force support block 6, and a force equalizing component 5 is arranged between two adjacent cable support plates 4;

[0034] The force-equalizing component 5 includes a support column 51, and a positioning column 52 is welded at the center of the top and bottom ends of the support column 51. A positioning hole 53 that matches the positioning column 52 is provided at the end of the cable support plate 4 away from the locking component 3. The installation process of the support column 51 is as follows: first, the positioning column 52 at the bottom end of the support column 51 is clamped in the positioning hole 53 on the lower cable support plate 4, and then another cable support plate 4 is installed. At this time, the positioning column 52 at the top end of the support column 51 will be clamped in the positioning hole 53 on the upper cable support plate 4 for support. The clamping installation of the support column 51 is not only convenient for the installation and use of the support column 51, but also convenient for its recycling.

[0035] Two adjacent cable support plates 4 are supported by the force-equalizing component 5, so that the force of the cable support plates 4 can be prevented from being concentrated at the clamping structure. When the cable support plates 4 bear the force of the cables, the force can be evenly distributed, and finally the force can be evenly distributed on the ground surface, so that the force of the cable support plates 4 is more uniform, and they will not be damaged due to the force during use.

[0036] An anti-slip protrusion 7 is welded on the top of one end of the cable support plate 4 away from the locking assembly 3, and the top of the anti-slip protrusion 7 is an arc-shaped end face, which reduces its sharpness to ensure safe use. The anti-slip protrusion 7 limits the position of the cable to prevent the cable from sliding off the cable support plate 4.

[0037] During use, when the laying frame is used to support the cable, the cable support plate 4 at the bottom distributes the force evenly to the ground surface through the force-bearing support block 6;

[0038] Two adjacent cable support plates 4 are supported by the force equalizing component 5, so that the force of the cable support plates 4 can be prevented from being concentrated at the clamping structure.

[0039] The locking assembly 3 includes an installation box 31 welded to the end of the cable support plate 4 away from the force-balancing assembly 3, two translation plates 34 are arranged relatively in the installation box 31, and the two translation plates 34 move in the same direction or in opposite directions, and two movable channels 32 are arranged at the end of the installation box 31 away from the cable support plate 4, one end of the two translation plates 34 respectively penetrates the movable channels 32 and extends to the outside of the installation box 31, and is respectively welded with a clamping column 33, and the clamping columns 33 are arranged in opposite directions, and the inner wall of the slide seat 2 is relatively provided with a slideway 310, and the two slideways 310 are arranged relatively in A plurality of clamping holes 311 are provided, and the clamping holes 311 are clamped with the clamping columns 33. The clamping columns 33 slide inside the slide 310 to guide the installation of the cable support plates 4, so as to facilitate the alignment of the clamping columns 33 and the clamping holes 311. A plurality of clamping holes 311 are arranged relatively in the two slides 310, and the clamping holes 311 are clamped with the clamping columns 33. A relative number of cable support plates 4 can be installed according to needs, and multiple layers of cables can be supported and laid at the same time. At the same time, the distance between two adjacent cable support plates 4 is in an adjustable state, which has a wider range of applications and good flexibility.

[0040] A guide rod 37 is welded relatively inside the installation box 31, and the translation plate 34 is slidably connected to the guide rod 37 through a sliding hole opened thereon, and a spring 38 is sleeved on the guide rod 37, and the spring 38 is compressed between the two translation plates 34;

[0041] Pressing posts 39 are relatively mounted on the two translation plates 34 . The two pressing posts 39 respectively penetrate the sliding holes provided on the installation box 31 and extend to the outside of the installation box 31 to form pressing portions 391 .

[0042] A triangular support block 35 is welded to the bottom of the installation box 31, and the left end face of the triangular support block 35 is in contact with the right end face of the slide 2. After the cable support plate 4 is installed, the left end face of the triangular support block 35 will directly contact the outer wall surface of the slide 2, thereby supporting the cable support plate 4 and evenly distributing the force on the cable support plate 4. An arc-shaped groove 36 for avoiding the pressing portion 391 is provided on the triangular support block 35 to prevent the pressing column 39 from touching the triangular support block 35 when it moves.

[0043] The sizes of the support column 51 are various, and the size of the support column 51 is a multiple of the distance between two adjacent card holes 311 in the vertical direction. If the distance between two adjacent card holes 311 in the vertical direction is A, then the size of the support column 51 is NA, where N is a natural number greater than 0, and NA is 1A, 2A, 3A, 4A...

[0044] The height of the positioning post 52 is half the depth of the positioning hole 53 .

[0045] During use, fix the fixed vertical plate 1 on the side wall surface, and install the first cable support plate 4 at the bottom of the slide 2. The installation process of the cable support plate 4 is as follows: take the cable support plate 4 to the top of the slide 2, press the pressing columns 39 on the front and rear sides at the same time, push the two translation plates 34 to the middle, shorten the distance between the two clamping columns 33 on the front and rear sides, and then align the clamping column 33 with the slide 310, and make the clamping column 33 enter the interior of the slide 310, move the clamping column 33 to the position of the lowest clamping hole 311, and after the clamping column 33 is aligned with the clamping hole 311, release the pressure on the pressing column 39. Under the elastic reset action of the spring 38, the clamping column 33 will enter the internal clamping hole 311 to realize the installation of the slide 2. Similarly, other cable support plates 4 can be added for installation.

[0046] It should be understood that the purpose of these embodiments is only to illustrate the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all of these equivalent forms also fall within the protection scope defined by the claims attached to this application.

Claims

1. A cable laying rack for mining machinery, comprising a fixed vertical plate, a sliding seat is welded at the middle position of the fixed vertical plate, characterized in that: A plurality of locking components are clamped inside the slide, and a cable support plate is welded on a side of each locking component away from the slide, and a force equalizing component is arranged between two adjacent cable support plates, and a force-bearing support block is arranged on the cable support plate at the bottom of the slide in the vertical direction, and the force-bearing support block is arranged corresponding to the fixed vertical plate and is flush with the bottom of the fixed vertical plate; The force equalizing component comprises a support column, and positioning columns are welded at both ends of the support column. One end of the cable support plate away from the locking component is provided with a positioning hole matched with the positioning column.

2. A cable laying rack for mining machinery according to claim 1, characterized in that: An anti-dropping protrusion is welded on the top of one end of the cable support plate away from the locking assembly, and the top end of the anti-dropping protrusion is an arc-shaped end surface.

3. The cable laying rack for mining machinery according to claim 1, characterized in that: The locking assembly includes an installation box welded to the end of the cable support plate away from the force equalizing assembly, two translation plates are relatively arranged in the installation box, and the two translation plates move in the same direction or in opposite directions, and two movable channels are arranged at the end of the installation box away from the cable support plate. One end of the two translation plates respectively penetrates the movable channels and extends to the outside of the installation box, and are respectively welded with clamping columns, which are arranged in opposite directions to each other, and the inner wall of the slide seat is relatively provided with slideways, and a plurality of clamping holes are relatively arranged in the two slideways, and the clamping holes are clamped with the clamping columns.

4. A cable laying rack for mining machinery according to claim 3, characterized in that: Guide rods are relatively welded in the installation box, and the translation plate is slidably connected to the guide rods through sliding holes opened thereon. A spring is sleeved on the guide rod, and the spring is compressed between the two translation plates; Pressing columns are relatively mounted on the two translation plates. The two pressing columns respectively penetrate the sliding holes arranged on the installation box and extend to the outside of the installation box to form a pressing portion.

5. A cable laying rack for mining machinery according to claim 4, characterized in that: A triangular support block is welded on the bottom of the installation box, the triangular support block abuts against the sliding seat, and an arc-shaped groove for avoiding the pressing portion is provided on the triangular support block.

6. A cable laying rack for mining machinery according to claim 3, characterized in that: The size of the support column is a multiple of the distance between two adjacent clamping holes in the vertical direction. If the distance between two adjacent clamping holes in the vertical direction is A, the size of the support column is NA, where N is a natural number greater than 0.

7. The cable laying rack for mining machinery according to claim 1, characterized in that: The height of the positioning column is half the depth of the positioning hole.

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