Cable pay-off rack for electric power engineering

Abstract

The utility model relates to the technical field of electric power construction, in particular to a cable pay-off rack for electric power engineering, which comprises a base and a support plate, an adjusting mechanism is arranged inside the bottom side of the base, a support mechanism is arranged inside the upper end of the base, and a lifting rod is arranged on the support mechanism. According to the pay-off rack, through the arranged adjusting mechanism, the lifting plate can be driven to move downwards through a fixing rod and an adjusting rod on the adjusting mechanism, the universal wheels are made to be away from the ground, the supporting base abuts against the ground, and at the moment, the pay-off rack is stably supported; then the lifting plate is driven to move upwards through the fixing rod and the adjusting rod, so that the supporting base is separated from the ground, the universal wheels are in contact with the ground, the whole pay-off rack is convenient to move, the pay-off rack does not need to be carried manually and effortlessly, the position of the pay-off rack can be rapidly adjusted, and therefore the pay-off efficiency of the pay-off rack in electric power engineering is effectively improved; and the device can flexibly adapt to different construction scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cable pay-off rack for electric power engineering belongs to electric power construction technical field. BACKGROUND

[0002] The cable pay-off rack is a professional equipment for assisting cable laying, which can effectively improve the cable laying efficiency and safety, and is usually composed of a solid metal frame and has good load-bearing capacity, and can adapt to cable reels of different specifications and weights.

[0003] The existing pay-off rack is fixed at the construction site, and if the position needs to be adjusted, it often relies on manual carrying, which not only consumes a lot of manpower, but also may cause damage to the pay-off rack due to improper operation during the carrying process, affecting subsequent use, especially in complex terrain construction sites, manual carrying of the pay-off rack is extremely difficult, which seriously reduces the construction efficiency.

[0004] Therefore, it is urgent to improve the cable pay-off rack for electric power engineering to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cable pay-off rack for electric power engineering, which can move away from the ground by driving the lifting plate downward through the fixed rod and the adjusting rod on the adjusting mechanism, so that the support base is in contact with the ground, at this time, the pay-off rack is stably supported, when the pay-off rack needs to be moved, the lifting plate is driven upward through the fixed rod and the adjusting rod, so that the support base is separated from the ground, the universal wheel is in contact with the ground, and then the pay-off rack is conveniently moved as a whole, without manual labor to carry the pay-off rack, so that the pay-off rack can quickly adjust the position, thereby effectively improving the efficiency of the pay-off rack in the electric power engineering pay-off operation, and making it flexible to adapt to different construction scenes.

[0006] In order to achieve the above purpose, the utility model adopts the main technical scheme including:

[0007] A cable pay-off rack for electric power engineering, comprising a base and two support plates installed above the base, an adjusting mechanism is arranged inside the bottom side of the base, and a support mechanism is arranged inside the upper end of the base, two lifting rods are installed on the support mechanism, a wire reel shaft is rotatably connected to the side corresponding to the two lifting rods, and a wire reel is installed on the wire reel shaft.

[0008] The adjusting mechanism comprises a driving motor, the driving motor is fixedly installed inside the bottom side of the base, the output end of the driving motor is fixedly connected with a first threaded rod, the first threaded rod is threadedly connected with a threaded disc, the two sides of the threaded disc are fixedly connected with fixed rods, the fixed rods away from the threaded disc are fixedly connected with adjusting rods respectively, the two ends of the adjusting rods are fixedly connected with lifting plates, two supporting rods are fixedly installed on the lifting plates, a fixed plate is arranged below the lifting plate, the fixed plates are fixedly installed on the bottom side of the base, the ends of the supporting rods away from the lifting plates are movably penetrated through the fixed plate and are fixedly connected with supporting bases, springs are sleeved on the outer sides of the supporting rods, one end of the springs is fixedly connected with the lifting plate, the other end of the springs is fixedly connected with the fixed plate, universal wheels are connected below the fixed plate, and the universal wheels are arranged between the supporting bases.

[0009] Preferably, the supporting mechanism comprises a servo motor, the servo motor is fixedly installed on one side of the base, the output end of the servo motor is fixedly connected with a worm, one end of the worm away from the servo motor is penetrated through the base and extends to the inside of the upper end of the base, two worm gears are meshingly connected on one side of the worm, a second threaded rod is fixedly connected on the worm gears, one end of the second threaded rod away from the worm gears is penetrated through the supporting plates and the lifting rods and extends to the inside of the lifting rods, a limiting block is fixedly connected on one end of the second threaded rod in the lifting rod, and a threaded block is threadedly connected on the second threaded rod, the upper end of the threaded block is fixedly connected with the lifting rod.

[0010] Preferably, fixed shafts are arranged below the two worm gears, the fixed shafts are rotatably connected with the lower ends of the worm gears, and the fixed shafts are fixedly installed in the inside of the upper end of the base.

[0011] Preferably, the lifting rods are arranged in the inside of the two supporting plates respectively, and the outer side walls of the lifting rods are slidably connected with the inner side walls of the supporting plates.

[0012] Preferably, pointer holes are formed in the outer sides of the two supporting plates, scale lines are arranged on the two sides of the pointer holes, and the scale lines are arranged on the supporting plates.

[0013] Preferably, a connecting rod is fixedly installed on one side of the threaded block, a pointer is fixedly connected with one end of the connecting rod and penetrated through the pointer hole, and the pointer corresponds to the scale line.

[0014] The utility model at least has following beneficial effects:

[0015] 1. The utility model discloses a adjusting mechanism is set up, can be driven lifting plate to move down through the fixed link and the adjusting lever on the adjusting mechanism, make universal wheel away from the ground, support base and ground are in contact, at this moment, the wire rack obtains stable support, when needing to move wire rack, drive lifting plate to move up again through the fixed link and the adjusting lever, make support base and ground contact, and then conveniently the whole wire rack moves, need not manual labor to carry wire rack, make wire rack can quickly adjust position to the efficiency of wire laying operation of wire rack in electric power engineering is improved effectively, make it can flexibly adapt to different construction scene.

[0016] 2. The utility model discloses a support mechanism is set up, can drive lifting rod to slide in the support plate through the support mechanism to height adjustment of wire reel shaft and wire reel to adapt to the requirement of wire laying height in different electric power engineering cable wire laying operation, improve the precision and efficiency of wire laying. ACCURACY

[0017] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiment of the present application and its explanation are used to explain the present application, and do not constitute improper limitation to the present application. In the drawings:

[0018] Figure 1 The whole structure schematic diagram provided by the utility model is provided;

[0019] Figure 2 The whole structure sectional view provided by the utility model is provided;

[0020] Figure 3 The adjusting mechanism schematic diagram provided by the utility model is provided;

[0021] Figure 4 The support mechanism schematic diagram provided by the utility model is provided;

[0022] Figure 5 The utility model provides Figure 1 The enlarged view of A in the middle.

[0023] In the drawing, 1, base;2, support plate;3, adjusting mechanism;301, drive motor;302, first threaded rod;303, threaded disc;304, fixed link;305, adjusting lever;306, lifting plate;307, support rod;308, fixed plate;309, support base;310, spring;311, universal wheel;4, support mechanism;401, servo motor;402, worm;403, worm wheel;404, second threaded rod;405, limit block;406, threaded block;5, lifting rod;6, wire reel shaft;7, wire reel;8, fixed shaft;9, pointer hole;10, scale;11, connecting rod;12, pointer. DETAILED DESCRIPTION

[0024] The implementation of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0025] As shown in Figure 1 Figure 5 The cable pay-off rack for electric power engineering provided by the embodiment comprises a base 1 and two support plates 2 installed above the base 1, the inside of the bottom side of the base 1 is provided with an adjusting mechanism 3, the inside of the upper end of the base 1 is provided with a supporting mechanism 4, two lifting rods 5 are installed on the supporting mechanism 4, the corresponding side of the two lifting rods 5 is rotatably connected with a wire reel shaft 6, and a wire reel 7 is installed on the wire reel shaft 6;

[0026] ​The adjusting mechanism 3 comprises a driving motor 301 fixedly installed inside the bottom side of the base 1, and the output end of the driving motor 301 is fixedly connected with a first threaded rod 302, the first threaded rod 302 is threadedly connected with a threaded disc 303, both sides of the threaded disc 303 are fixedly connected with fixed rods 304, the ends, away from the threaded disc 303, of the two fixed rods 304 are respectively fixedly connected with adjusting rods 305, both ends of the adjusting rods 305 are fixedly connected with lifting plates 306, two supporting rods 307 are fixedly installed on the lifting plates 306, and a fixed plate 308 is arranged below the lifting plates 306, the fixed plate 308 is fixedly installed on the bottom side of the base 1, and the ends, away from the lifting plates 306, of the two supporting rods 307 are respectively movably penetrated through the fixed plate 308 and fixedly connected with supporting bases 309, springs 310 are respectively sleeved on the outer sides of the two supporting rods 307, one end of each spring 310 is fixedly connected with the lifting plate 306, the other end of each spring 310 is fixedly connected with the fixed plate 308, a universal wheel 311 is connected below the fixed plate 308 and arranged between the two supporting bases 309, and the driving motor 301 is driven to rotate the first threaded rod 302, the threaded disc 303 moves axially along the first threaded rod 302, the fixed rods 304 on both sides are synchronously moved, the adjusting rods 305 connected with the fixed rods 304 are moved, the lifting plates 306 at both ends of the adjusting rods 305 are lowered, the supporting rods 307 move downward in the fixed plate 308, and the springs 310 are stretched, at this time, the universal wheel 311 is away from the ground, the supporting bases 309 abut against the ground, at this time, the pay-off rack is stably supported, and the springs 310 play a buffering and stabilizing role; when it is needed to move the pay-off rack, the driving motor 301 is driven to reversely rotate the first threaded rod 302, the lifting plates 306 are lifted through the fixed rods 304 and the adjusting rods 305, the supporting rods 307 move upward in the fixed plate 308, the springs 310 are compressed, at this time, the supporting bases 309 are separated from the ground, the universal wheel 311 contacts the ground, and then the pay-off rack is conveniently moved as a whole, manual labor is saved, the pay-off rack can be quickly adjusted, the efficiency of the pay-off rack in the pay-off operation in the electric power engineering is effectively improved, and the pay-off rack can be flexibly adapted to different construction scenes.

[0027] Further, as Figure 1 Figure 5 ​As shown, the support mechanism 4 comprises a servo motor 401 fixedly installed on one side of the base 1, and the output end of the servo motor 401 is fixedly connected with a worm 402, one end of the worm 402 away from the servo motor 401 penetrates through the base 1 and extends to the inside of the upper end of the base 1, and one side of the worm 402 is engagedly connected with two worm gears 403, the worm gears 403 are fixedly connected with second threaded rods 404, one end of the second threaded rods 404 away from the worm gears 403 penetrates through the support plates 2 and the lifting rods 5 and extends to the inside of the lifting rods 5, one end of the second threaded rods 404 inside the lifting rods 5 is fixedly connected with limit blocks 405, and the second threaded rods 404 are threadedly connected with threaded blocks 406, the upper end of the threaded blocks 406 is fixedly connected with the lifting rods 5, and the lower sides of the two worm gears 403 are provided with fixed shafts 8, the fixed shafts 8 are rotatably connected with the lower ends of the worm gears 403, and the two fixed shafts 8 are fixedly installed in the inside of the upper end of the base 1, the worm 402 is driven to rotate by starting the servo motor 401, the two worm gears 403 are driven to rotate, the two second threaded rods 404 are synchronously rotated, the threaded rods are axially displaced due to the rotation, the lifting rods 5 are driven to move up and down along the axial direction of the second threaded rods 404, and the limit blocks 405 fixedly connected with the upper ends of the second threaded rods 404 can prevent the threaded rods from being pulled out of the lifting rods 5, at the same time, the fixed shafts 8 below the worm gears 403 can provide stable support and rotation fulcrum for the worm gears 403, so that the stability of the rotation of the worm gears 403 is ensured, thus, the support mechanism 4 can control the lifting of the lifting rods 5, so that the height of the wire reel shaft 6 and the wire reel 7 is adjusted to adapt to the requirements of the wire laying height in different electric power engineering cable laying operations, and the precision and efficiency of the wire laying are improved.

[0028] Further, as shown in Figure 1 Figure 5 two lifting rods 5 are arranged in the interiors of the two support plates 2, and the outer side walls of the lifting rods 5 are slidably connected with the inner side walls of the support plates 2, the outer sides of the two support plates 2 are provided with pointer holes 9, the two sides of the pointer holes 9 are provided with scale lines 10, the scale lines 10 are arranged on the support plates 2, one side of the threaded blocks 406 is fixedly installed with connecting rods 11, one end of the connecting rods 11 penetrates through the pointer holes 9 and is fixedly connected with pointers 12, the pointers 12 correspond to the scale lines 10, when the support mechanism 4 operates, the threaded blocks 406 are driven to lift along with the rotation of the second threaded rods 404, the lifting rods 5 are driven to slide in the interiors of the support plates 2, at this time, the connecting rods 11 also move, the pointers 12 are driven to move, the values on the scale lines 10 are synchronously indicated by the pointers 12, and the operator can intuitively know the height of the lifting rods 5, so that the operator can better control the height of the cable reel, and the different cable laying requirements are met.

[0029] As shown in Figure 1 Figure 5 ​​As shown, the cable pay-off rack for electric power engineering provided by the embodiment has the principle as follows:

[0030] When the pay-off rack needs to be moved, the driving motor 301 is started to drive the first threaded rod 302 to rotate, the threaded disc 303 moves axially along the first threaded rod 302, the fixed rods 304 on both sides are synchronously moved, the adjusting rods 305 connected therewith are moved, the lifting plates 306 at both ends of the adjusting rods 305 are lifted, the two supporting rods 307 move upward in the fixed plate 308, the spring 310 is compressed, at this time, the supporting base 309 is separated from the ground, the universal wheel 311 is in contact with the ground, and the pay-off rack as a whole can be moved;

[0031] When the pay-off rack needs to be fixed, the driving motor 301 is reversed to drive the first threaded rod 302, the lifting plates 306 are lowered through the fixed rods 304 and the adjusting rods 305, the two supporting rods 307 move downward in the fixed plate 308, the spring 310 is stretched, at this time, the universal wheel 311 is away from the ground, the supporting base 309 is in contact with the ground, and the pay-off rack is stably supported;

[0032] When the height of the wire reel 7 needs to be adjusted, the servo motor 401 is started to drive the worm 402 to rotate, the two worm gears 403 are rotated, the two second threaded rods 404 are synchronously rotated, the second threaded rods 404 are axially displaced due to the rotation, the lifting rod 5 moves up and down in the supporting plate 2 along the axial direction of the second threaded rod 404, at this time, the connecting rod 11 also moves, the pointer 12 is moved, the value on the scale line 10 is synchronously indicated through the pointer 12, and the operator can intuitively know the height of the lifting rod 5, so that the height of the wire reel 7 is adjusted.

[0033] Some terms are used in the description and claims to refer to certain components. As one skilled in the art will appreciate, hardware manufacturers can refer to a component using different names. This description and claims should not be construed to cover a component solely based on the differences in naming conventions. As used throughout this description and in the claims, "comprising" is an open-ended term that is intended to encompass unrecited components, but is not limited to the components specifically recited. "Substantially" refers to a range of acceptable error that one skilled in the art would recognize as meeting the technical requirements of the technical problem, and substantially achieving the technical effects.

[0034] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion such that a product or process that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such product or process. An element proceeded by "comprises a" does not, without further recitation, preclude the inclusion of additional elements of that element or the possibility of additional elements that are the same as that element.

[0035] The above description illustrates and describes several preferred embodiments of the present application, but it is to be understood that the present application is not limited to the above-described forms, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application concept described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.

Claims

1. A cable pay-off stand for electrical engineering, comprising a base (1) and two support plates (2) mounted above the base (1), characterized in that: The bottom side of the base (1) is internally provided with an adjusting mechanism (3), and the upper end of the base (1) is internally provided with a supporting mechanism (4), two lifting rods (5) are installed on the supporting mechanism (4), and the corresponding side of the two lifting rods (5) is rotatably connected with a wire reel shaft (6), and the wire reel shaft (6) is installed with a wire reel (7); The adjusting mechanism (3) comprises a driving motor (301) fixedly installed in the bottom side of the base (1), and the output end of the driving motor (301) is fixedly connected with a first threaded rod (302), the first threaded rod (302) is threadedly connected with a threaded disc (303), the two sides of the threaded disc (303) are fixedly connected with fixed rods (304), the ends of the two fixed rods (304) away from the threaded disc (303) are fixedly connected with adjusting rods (305), the two ends of the adjusting rod (305) are fixedly connected with lifting plates (306), the lifting plates (306) are fixedly installed with two supporting rods (307), and the lower side of the lifting plate (306) is provided with a fixed plate (308), a plurality of fixed plates (308) are fixedly installed on the bottom side of the base (1), and the ends of the two supporting rods (307) away from the lifting plate (306) are movably penetrated through the fixed plate (308) and fixedly connected with supporting bases (309), the outer sides of the two supporting rods (307) are sleeved with springs (310), one end of the two springs (310) is fixedly connected with the lifting plate (306), the other end of the two springs (310) is fixedly connected with the fixed plate (308), and the lower side of the fixed plate (308) is connected with a universal wheel (311), and the universal wheel (311) is arranged between the two supporting bases (309).

2. The cable drum according to claim 1, characterized in that: The supporting mechanism (4) comprises a servo motor (401) fixedly installed on one side of the base (1), and the output end of the servo motor (401) is fixedly connected with a worm (402), one end of the worm (402) away from the servo motor (401) penetrates through the base (1) and extends to the inside of the upper end of the base (1), and the side of the worm (402) is meshingly connected with two worm gears (403), the second threaded rod (404) is fixedly connected with the second threaded rod (404) away from the worm gear (403), the second threaded rod (404) penetrates through the supporting plate (2) and the lifting rod (5) and extends to the inside of the lifting rod (5), one end of the second threaded rod (404) located in the inside of the lifting rod (5) is fixedly connected with a limiting block (405), and the second threaded rod (404) is threadedly connected with a threaded block (406), and the upper end of the threaded block (406) is fixedly connected with the lifting rod (5).

3. A cable drum according to claim 2, characterised in that: The lower part of each worm gear (403) is provided with a fixed shaft (8), which is rotationally connected with the lower end of the worm gear (403), and both fixed shafts (8) are fixedly installed on the upper end of the base (1).

4. The cable drum according to claim 3, characterized in that: Both lifting rods (5) are arranged inside the two support plates (2), and the outer side wall of the lifting rod (5) is slidingly connected with the inner side wall of the support plate (2).

5. A cable drum according to claim 4, wherein: The outer side of each support plate (2) is provided with a pointer hole (9), and both sides of the pointer hole (9) are provided with a scale line (10), which is arranged on the support plate (2).

6. A cable drum according to claim 5, wherein: One side of the threaded block (406) is fixedly installed with a connecting rod (11), one end of the connecting rod (11) penetrates through the pointer hole (9) and is fixedly connected with a pointer (12), and the pointer (12) corresponds to the scale line (10).

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