Supporting device for cable erection

Abstract

The utility model discloses a supporting device for cable erection, which comprises a base, a fixing cylinder, a stretching plate, a locking and fixing structure, a supporting seat, a bearing seat, a mounting frame and an adjustable pressing structure, the fixing cylinder is fixedly mounted on the upper end face of the base, a rectangular inserting groove is formed in the fixing cylinder, and the supporting seat is fixedly mounted on the upper end face of the base. The stretching plate is movably inserted into the inserting groove, a pull rod A is arranged at the top of the stretching plate, and a plurality of through limiting grooves are formed in the side face of the stretching plate. According to the utility model, when the cable is erected and installed, the cable can be well supported and fixed in an auxiliary manner, and the cable support can be suitable for various cables with different sizes, and further, the cables with different sizes can be supported and fixed in an auxiliary manner at the same time, so that the problem that the cable cannot be supported when the cable is supported in an auxiliary manner is effectively avoided. And the cable moves to influence the normal erection and installation work, so that the overall practicability is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field related to cable brackets, in particular to a supporting device for cable installation. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated wire cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors. Cable brackets are needed to support cables during installation. There are many types of cable brackets, as shown below.

[0003] After searching, the patent with the authorization publication number CN217010289U discloses a support device for cable laying, including a pull-out column and several groups of support components movably installed on the pull-out column. The pull-out column is a two-stage structure and is respectively column one and column two. Column two is movably inserted into column one and a knob is threadedly fixed at the connection between the two. The surfaces of column one and column two are evenly provided with several groups of installation ports. The inner end of the support component is inserted into the installation port and a guide groove is provided on the surface. Two groups of slide grooves are symmetrically provided on both sides of the guide groove. Slide rods are slidably provided in the slide grooves. The inner ends of the two groups of slide rods are connected to sliders. A locking mechanism is installed on the slider. The locking mechanism includes a locking ring and a buckle piece fixed to the outer end of the locking ring. The utility model is provided with multiple groups of detachable support component structures on the cable rack, and the number of support components can be adjusted as needed, which is convenient for operation according to the number of cables to be laid. The operation is simple and easy to use.

[0004] However, the above patent still has the following aspects that can be optimized:

[0005] When supporting and installing the cables, due to the different diameters of different cables, the locking ring with a fixed size cannot assist in fixing cables of different sizes. Therefore, when assisting in the installation of the cables, the stability of the cables is poor, and the cables will slide and move along the axial direction of the cables inside the locking ring, which will cause the cables to easily rub against the ground during the installation process. This may affect the installation of the cables, and its structure needs to be improved, and its practicality needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide a supporting device for cable installation, so as to solve the problem in the above-mentioned patent that when supporting and installing cables, due to the different diameters of different cables, the locking ring with a fixed size cannot assist in fixing cables of different sizes. Therefore, when assisting in the installation of cables, the stability of the cables is poor, and the cables will slide and move inside the locking ring along the axial direction of the cables, which will cause the cables to easily rub against the ground during the installation process, thereby possibly affecting the installation of the cables, and the structure needs to be improved and the practicality needs to be improved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for cable installation, comprising a base, a fixed cylinder, a stretching plate, a locking and fixing structure, a supporting seat, a bearing seat, a mounting frame and an adjustable pressing structure, wherein the fixed cylinder is fixedly installed at the upper end surface of the base, a rectangular insertion slot is provided inside the fixed cylinder, the stretching plate is movably inserted in the insertion slot, a pull rod A is provided at the top of the stretching plate, a plurality of penetrating limit slots are provided on the side of the stretching plate, and the plurality of limit slots are designed to be distributed at equal intervals vertically, the locking and fixing structure is installed at one side of the outside of the fixed cylinder, and the locking and fixing structure penetrates the fixed cylinder and engages with one of the limit slots. , there are multiple support seats, and the multiple support seats are fixedly installed on one side of the stretching plate, there are multiple bearing seats, and the multiple bearing seats are equally divided into multiple groups, and the multiple groups of bearing seats are respectively fixedly installed on the upper end surface of the support seat, and a through V-shaped groove is longitudinally opened on the top of the bearing seat, and notch grooves are opened at the middle positions on both sides of the bearing seat, and the notch grooves are connected to the V-shaped grooves inside the bearing seat. There are multiple mounting frames, and the multiple mounting frames are in an inverted concave shape. The mounting frame is fixedly installed on the upper end surface of the support seat, and the adjustable clamping structure is installed on the mounting frame, and the position of the adjustable clamping structure matches the position of the multiple groups of bearing seats.

[0008] Preferably, the locking and fixing structure includes a cross frame, a pull rod B, an abutment plate and a spring. The cross frame is in an inverted concave shape and is fixedly installed on one side of a fixed tube. One end of the pull rod B movably passes through the cross frame. One side of the abutment plate is fixedly connected to the pull rod B. A limit plate is provided on the other side of the abutment plate. The limit plate passes through the fixed tube and engages with one of the limit grooves inside the stretching plate. The spring is movably mounted on the outside of the pull rod B, and both ends of the spring are respectively fixedly connected to the cross frame and the abutment plate.

[0009] Preferably, the adjustable clamping structure includes a clamping seat and an adjusting knob, and the clamping seat and the adjusting knob are both provided in plurality. A plurality of guide rods are provided at the top of the clamping seat, and the top ends of the plurality of guide rods are movably penetrated through the mounting frame, and the bottom end of the adjusting knob penetrates the mounting frame through a threaded connection, and the bottom end of the adjusting knob is rotatably connected to the top of the clamping seat through a rotating connecting piece, and a V-shaped groove is longitudinally provided at the bottom of the clamping seat, and the positions of the plurality of clamping seats respectively match the positions of the notch grooves of the plurality of bearing seats, and the size of the clamping seat is smaller than the size of the notch groove.

[0010] Preferably, a rubber cushion layer A is fitted on the inner wall of the V-shaped groove of the bearing seat.

[0011] Preferably, a rubber cushion layer B is fitted on the inner wall of the V-shaped groove of the pressing seat.

[0012] Preferably, a reinforcing support plate is provided at an oblique angle between the fixing tube and the upper end surface of the base.

[0013] The utility model provides a supporting device for cable installation, which has the following beneficial effects:

[0014] The utility model is provided with a base, a fixing cylinder, a stretching plate, a locking and fixing structure, a supporting seat, a bearing seat, a mounting frame and an adjustable clamping structure, so that when working, the stretching length of the stretching plate can be adjusted according to actual needs in cooperation with the locking and fixing structure, thereby adjusting the height of multiple bearing seats, so as to better carry out the cable laying and installation work. After the adjustment work is completed, multiple cables can be laid in the V-grooves inside the multiple bearing seats, and the multiple cables can be clamped and fixed by the adjustable clamping structure to ensure the stability of the cables. The utility model can be suitable for cables of various sizes, thereby effectively avoiding the cables from sliding and moving along their axial direction during the laying and installation process, and then effectively avoiding affecting the normal laying and installation of the cables, thereby greatly improving the practicability of the supporting device on the original basis. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the front view of the dissected structure of the stretch plate installation of the utility model;

[0017] Figure 3 It is a schematic diagram of the dissected structure of the support seat of the utility model from a side view;

[0018] Figure 4 This is a schematic diagram of the top view of the bearing seat of the utility model;

[0019] Figure 5 for Figure 1A is an enlarged schematic diagram.

[0020] In the figure: 1. base; 2. fixing cylinder; 3. stretching plate; 4. supporting seat; 5. bearing seat; 6. mounting frame; 7. insertion slot; 8. pull rod A; 9. limiting slot; 10. notch slot; 11. cross frame; 12. pull rod B; 13. abutment plate; 14. spring; 15. limiting plate; 16. clamping seat; 17. adjusting knob; 18. guide rod; 19. rubber pad A; 20. rubber pad B; 21. strengthening support plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a supporting device for cable laying, comprising a base 1, a fixed cylinder 2, a stretching plate 3, a locking and fixing structure, a supporting seat 4, a bearing seat 5, a mounting frame 6 and an adjustable pressing structure, the fixed cylinder 2 is fixedly installed at the upper end surface of the base 1, a rectangular insertion slot 7 is provided inside the fixed cylinder 2, the stretching plate 3 is movably inserted in the insertion slot 7, a pull rod A8 is provided at the top of the stretching plate 3, a plurality of penetrating limiting slots 9 are provided on the side of the stretching plate 3, and the plurality of limiting slots 9 are designed to be distributed at equal intervals vertically, the locking and fixing structure is installed at one side of the outside of the fixed cylinder 2, and the locking and fixing structure penetrates the fixed cylinder 2 and engages with one of the limiting slots 9, There are multiple support seats 4, and the multiple support seats 4 are fixedly installed on one side of the stretching plate 3. There are multiple bearing seats 5, and the multiple bearing seats 5 are equally divided into multiple groups. The multiple groups of bearing seats 5 are respectively fixedly installed on the upper end surface of the support seat 4. The top of the bearing seat 5 is longitudinally provided with a through V-shaped groove, and the middle position of both sides of the bearing seat 5 is provided with a notch groove 10, and the notch groove 10 is connected with the V-shaped groove inside the bearing seat 5. There are multiple mounting frames 6, and the multiple mounting frames 6 are in an inverted concave shape. The mounting frames 6 are fixedly installed on the upper end surface of the support seat 4, and the adjustable clamping structure is installed on the mounting frame 6, and the position of the adjustable clamping structure matches the position of the multiple groups of bearing seats 5.

[0023] The locking and fixing structure includes a cross frame 11, a pull rod B12, an abutment plate 13 and a spring 14. The cross frame 11 is in an inverted concave shape. The cross frame 11 is fixedly installed on one side of the fixed tube 2. One end of the pull rod B12 movably passes through the cross frame 11. One side of the abutment plate 13 is fixedly connected to the pull rod B12. A limit plate 15 is provided on the other side of the abutment plate 13. The limit plate 15 passes through the fixed tube 2 and is engaged with one of the limit grooves 9 inside the stretching plate 3. The spring 14 is movably sleeved on the outside of the pull rod B12, and the two ends of the spring 14 are respectively fixedly connected to the cross frame 11 and the abutment plate 13, so that When it is necessary to adjust the stretching length of the stretching plate 3, the pull rod B12 can be pulled up to drive the abutment plate 13 and the limit plate 15 to move, so that the limit plate 15 is separated from the limit groove 9. At this time, the stretching plate 3 can be pulled by the pull rod A8 to adjust the extension length of the stretching plate 3. After the adjustment, the pull rod B12 is released, the spring 14 rebounds, cooperates with the abutment plate 13, and drives the limit plate 15 to reset until the limit plate 15 is engaged with the limit groove 9 at the matching height, and the stretching plate 3 can be fixed, and the adjustment of the stretching plate 3 is completed, thereby completing the adjustment of the height of the bearing seat 5, so as to be suitable for the installation requirements of cables at different heights;

[0024] The adjustable clamping structure includes a clamping seat 16 and an adjusting knob 17, and the clamping seat 16 and the adjusting knob 17 are both provided with a plurality of them. A plurality of guide rods 18 are provided at the top of the clamping seat 16, and the tops of the plurality of guide rods 18 are movably penetrated through the mounting frame 6, and the bottom end of the adjusting knob 17 penetrates the mounting frame 6 through a threaded connection, and the bottom end of the adjusting knob 17 is rotatably connected to the top of the clamping seat 16 through a rotating connecting piece, and a V-shaped groove is longitudinally provided at the bottom of the clamping seat 16, and the positions of the plurality of clamping seats 16 are respectively matched with the positions of the notch grooves 10 of the plurality of bearing seats 5, and the size of the clamping seat 16 is smaller than the size of the notch groove 10, so that when laying cables, a plurality of cables can be first laid on a plurality of bearing seats in sequence. In the V-groove inside the carrier 5, while laying out multiple cables in sequence, the pressing seat 16 can be driven to move downward by turning the adjusting knob 17 until the V-groove at the bottom of the pressing seat 16 abuts against the outside of the cable, thereby completing the auxiliary support and fixing of the cable, avoiding the cable from sliding along its axial direction, improving the auxiliary support stability of the cable, and then avoiding affecting the normal laying and installation of the cable. At the same time, since the cable is located between two opposite V-grooves, it can be applied to cables of various sizes. When the cable size is small, the pressing seat 16 will enter the notch groove 10 inside the carrier 5 and continue to move downward until the V-groove inside the pressing seat 16 abuts against the cable;

[0025] The inner wall of the V-shaped groove of the bearing seat 5 is fitted with a rubber cushion layer A19, so as to improve the contact friction between the bearing seat 5 and the cable and avoid squeezing damage to the cable when the cable is subsequently fixed;

[0026] The inner wall of the V-shaped groove of the clamping seat 16 is fitted with a rubber cushion layer B20, so as to increase the contact friction between the clamping seat 16 and the cable and avoid squeezing damage to the cable when the cable is subsequently fixed;

[0027] A reinforcing support plate 21 is provided at an oblique angle between the fixing tube 2 and the upper end surface of the base 1 , so as to improve the stability of the fixing tube 2 , the stretching plate 3 and the support seat 4 .

[0028] Working principle: when it is necessary to adjust the stretching length of the stretching plate 3, the pull rod B12 can be pulled up to drive the abutment plate 13 and the limit plate 15 to move, so that the limit plate 15 is separated from the limit groove 9. At this time, the stretching plate 3 can be pulled by the pull rod A8 to adjust the extension length of the stretching plate 3. After the adjustment, the pull rod B12 is released, the spring 14 rebounds, and cooperates with the abutment plate 13 to drive the limit plate 15 to reset until the limit plate 15 is engaged with the limit groove 9 at the matching height. The stretching plate 3 can be fixed, and the adjustment of the stretching plate 3 is completed, thereby completing the adjustment of the height of the bearing seat 5, so that it can be suitable for cable installation requirements of different heights. When laying cables, multiple cables can be laid on multiple bearing seats in sequence. 5, while laying out a plurality of cables in sequence, the pressing seat 16 can be driven to move downward by rotating the adjusting knob 17 until the V-groove at the bottom of the pressing seat 16 abuts against the outside of the cable, thereby completing the auxiliary support and fixing of the cable, avoiding the cable from sliding along its axial direction, improving the auxiliary support stability of the cable, and then avoiding affecting the normal laying and installation of the cable. At the same time, since the cable is located between two opposite V-grooves, it can be applied to cables of various sizes. When the cable size is small, the pressing seat 16 will enter the notch groove 10 inside the bearing seat 5 and continue to move downward until the V-groove inside the pressing seat 16 abuts against the cable.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable installation support device, comprising a base (1), a fixing tube (2), a stretching plate (3), a locking and fixing structure, a supporting seat (4), a bearing seat (5), a mounting frame (6) and an adjustable pressing structure, characterized in that: The fixed tube (2) is fixedly installed on the upper end surface of the base (1), and a rectangular insertion groove (7) is provided inside the fixed tube (2). The stretching plate (3) is movably inserted in the insertion groove (7). A pull rod A (8) is provided at the top of the stretching plate (3). A plurality of through-limiting grooves (9) are provided on the side of the stretching plate (3), and the plurality of limit grooves (9) are designed to be distributed at equal intervals vertically. The locking and fixing structure is installed on one side of the outside of the fixed tube (2), and the locking and fixing structure penetrates the fixed tube (2) and is engaged with one of the limit grooves (9). The support seat (4) is provided with a plurality of support seats (4), and the plurality of support seats (4) are fixedly installed on one side of the stretching plate (3). A plurality of carrier seats (5) are provided, and the plurality of carrier seats (5) are equally divided into a plurality of groups. The plurality of groups of carrier seats (5) are respectively fixedly mounted on the upper end surface of the support seat (4). A V-shaped groove is longitudinally provided on the top of the carrier seat (5). A notch groove (10) is provided at the middle position of both sides of the carrier seat (5). The notch groove (10) is connected to the V-shaped groove inside the carrier seat (5). A plurality of mounting frames (6) are provided, and the plurality of mounting frames (6) are all in an inverted concave shape. The mounting frames (6) are fixedly mounted on the upper end surface of the support seat (4). The adjustable clamping structure is installed on the mounting frame (6), and the position of the adjustable clamping structure matches the position of the plurality of groups of carrier seats (5).

2. A cable installation support device according to claim 1, characterized in that: The locking and fixing structure comprises a cross frame (11), a pull rod B (12), an abutment plate (13) and a spring (14); the cross frame (11) is in an inverted concave shape and is fixedly installed on one side of the fixed tube (2); one end of the pull rod B (12) movably passes through the cross frame (11); one side of the abutment plate (13) is fixedly connected to the pull rod B (12); a limiting plate (15) is provided on the other side of the abutment plate (13); the limiting plate (15) passes through the fixed tube (2) and is engaged with one of the limiting grooves (9) inside the stretching plate (3); the spring (14) is movably mounted on the outside of the pull rod B (12), and the two ends of the spring (14) are respectively fixedly connected to the cross frame (11) and the abutment plate (13).

3. A cable installation support device according to claim 1, characterized in that: The adjustable clamping structure comprises a clamping seat (16) and an adjusting knob (17), and the clamping seat (16) and the adjusting knob (17) are both provided in plurality. A plurality of guide rods (18) are provided at the top of the clamping seat (16), and the top ends of the plurality of guide rods (18) are movably penetrated through the mounting frame (6). The bottom end of the adjusting knob (17) penetrates the mounting frame (6) through a threaded connection, and the bottom end of the adjusting knob (17) is rotatably connected to the top of the clamping seat (16) through a rotating connecting piece. A V-shaped groove is longitudinally provided at the bottom of the clamping seat (16), and the positions of the plurality of clamping seats (16) respectively match the positions of the notch grooves (10) of the plurality of bearing seats (5), and the size of the clamping seat (16) is smaller than the size of the notch groove (10).

4. A cable installation support device according to claim 1, characterized in that: The bearing seat (5) is provided with a rubber cushion layer A (19) on the inner wall of the V-shaped groove.

5. A cable installation support device according to claim 3, characterized in that: The inner wall of the V-shaped groove of the pressing seat (16) is fitted with a rubber cushion layer B (20).

6. A cable installation support device according to claim 1, characterized in that: A reinforcing support plate (21) is provided at an oblique angle between the fixing cylinder (2) and the upper end surface of the base (1).

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