High-rise building cable conveying device

Abstract

The application discloses a high-rise building cable conveying device, which comprises a crawling seat, a cable guiding mechanism and a cable conveying mechanism. The inside of the crawling seat is provided with a hydraulic drive assembly, and the surface is provided with a positioning suction cup and a winch assembly. The positioning suction cup is used for realizing stable fixation of the device on the wall surface of a high-rise building. The winch assembly is controlled to move up and down through a lifting cable control device. The cable guiding mechanism is composed of a fixing seat, a chuck arc and an adjusting rod group. The adjusting rod group is radially telescopic, so that the device can be adapted to and clamped on cables of different specifications. The cable conveying mechanism comprises a shaft, an eccentric sleeve, a moving sleeve group and a hydraulic drive assembly. The eccentric sleeve drives the moving sleeve group to move radially reciprocatingly through the hydraulic drive assembly. The moving sleeve group realizes clamping and pushing actions of the cable through a cable resistance strip, so that the cable is continuously conveyed in a peristaltic mode. The device has high efficiency, adaptability, safety and cable protection, and can be widely applied to laying and maintenance of cables of high-rise buildings.

Description

Technical Field

[0001] This invention relates to the field of cable conveying technology, specifically to a cable conveying device for high-rise buildings. Background Technology

[0002] Existing cable conveying devices typically employ a clamping conveyor belt structure, primarily composed of a conveyor belt, drive motor, support base, and clamping mechanism. The traditional cable conveying device works by using the friction of the conveyor belt to continuously pull and transport the cable. The drive motor, as the main power source, drives the belt, thus achieving linear cable transport. This structure is relatively simple and low-cost, suitable for cable laying needs in certain scenarios. However, traditional cable conveying devices reveal a series of technical shortcomings when facing complex, high-rise building environments.

[0003] Discontinuous cable transport: Existing conveyor belt mechanisms primarily rely on friction for cable transport. Belt conveyors depend solely on linear friction from surface contact, lacking precise clamping control of the cable. When the cable is bent or irregularly shaped, transport is significantly affected, potentially leading to cable damage or transport interruption.

[0004] Poor adaptability: Traditional clamping mechanisms are usually fixed structures, which cannot flexibly adapt to the needs of conveying cables of different specifications and diameters. This lack of flexibility in design leads to repeated adjustments or replacements of parts during actual use, resulting in low efficiency and difficulty in adapting to diverse conveying requirements.

[0005] High-rise environments present challenges in operation and pose low safety risks: Traditional cable conveying devices are mostly designed for ground operation and lack the ability to be fixed and stabilized against the walls of high-rise buildings. In high-rise environments, cable conveying devices cannot be reliably positioned, requiring additional fixed supports or manual assistance. This not only increases the difficulty of operation but also raises the safety risks of working at height.

[0006] In view of this, this paper studies and improves the existing problems to provide a high-rise building cable transmission device to solve the current problems. The aim is to solve the problems and improve the practical value through this technology. Summary of the Invention

[0007] This invention aims to solve the technical problems existing in the prior art or related technologies, such as the discontinuous conveying, poor adaptability, insufficient safety and easy damage of cable surfaces in the application of existing cable conveying devices in high-rise buildings. To this end, this invention proposes a new type of cable conveying device for high-rise buildings. Through an innovative peristaltic conveying structure and modular design, it achieves efficient, safe and continuous cable conveying and adapts to various building environments and cable specifications.

[0008] Therefore, the technical solution adopted in this invention is as follows:

[0009] A high-rise building cable conveying device includes a crawling seat, a cable guiding mechanism, a cable conveying mechanism, and a hydraulic drive assembly fixed inside the crawling seat. The surface of the crawling seat is provided with lifting lugs, a winch assembly, and a positioning suction cup. The cable guiding mechanism includes a fixed seat, a clamp arc, and several adjusting rod groups distributed on the surfaces of the fixed seat and the clamp arc. The adjusting rod groups are used to drive the radial movement of the clamp arc and the fixed seat to adapt to the conveying requirements of cables of different specifications. The cable conveying mechanism includes a shaft, a hydraulic drive assembly, a moving sleeve, and a series pipe assembly. The hydraulic drive assembly drives the rotation of the shaft, enabling the moving sleeve to perform radial clamping and pushing actions, thus completing the creeping conveying of the cable.

[0010] In a preferred embodiment, the present invention can be further configured as follows:

[0011] Modular design of lifting function: The winch assembly includes an electric winch and a steel cable reel, which can cooperate with the lifting lugs and external cables to realize the lifting and lowering movement of the crawling seat on the wall of a high-rise building. At the same time, the negative pressure adsorption function of the positioning suction cups can firmly fix the crawling seat to the wall to ensure the safety of the device operation. The electric winch is used to drive the steel cable reel to lift and lower, so as to realize the vertical lifting and lowering function of the crawling seat.

[0012] Optimization of peristaltic conveying continuity: The shaft adopts an eccentric sleeve design. Through the cooperation of the eccentric sleeve and the rotary groove, the moving sleeve can achieve reciprocating motion in the radial direction. Combined with the action of the sliding ball and the cable abutment bar, it ensures the automatic alternation of cable clamping and pushing, avoids cable slippage or conveying interruption, thereby improving the continuity and smoothness of the conveying process.

[0013] Multi-specification cable compatibility: The clamp arc and adjusting rod assembly in the cable guiding mechanism achieve radial adjustment in the form of an arc combination, which can adapt to cables of different diameters and specifications. It can be flexibly adjusted without replacing parts, improving the adaptability and working efficiency of the equipment.

[0014] High-efficiency hydraulic drive transmission: The hydraulic drive assembly is connected to the hydraulic pump assembly through a series pipe assembly. The synchronous operation of the hydraulic drive assembly can realize multi-point drive of the shaft, and the meshing design of the hydraulic gear and shaft ensures the efficient transmission and stable operation of the conveying mechanism.

[0015] Cable protection function: The cable abutment in the moving sleeve adopts a high friction coefficient arc-shaped anti-slip ridge design, which can not only enhance the clamping force, but also reduce the wear on the cable surface, effectively extending the service life of the cable, and is especially suitable for the conveying operation of special cables or optical fiber cables.

[0016] High-rise building adaptability: The device adopts a modular design, and the crawling seat, cable guide mechanism and cable conveying mechanism can be quickly assembled and disassembled, making it suitable for the cable laying and maintenance needs of high-rise buildings of different heights and complex environments.

[0017] Through the above technical solution, the present invention overcomes many shortcomings of existing cable transmission technology and has significant advantages such as strong transmission continuity, wide adaptability, high safety and good cable protection. It can be widely used in the laying and maintenance of cables in high-rise buildings.

[0018] The beneficial effects achieved by this invention are as follows:

[0019] 1. In this invention, the cable conveying mechanism, through the synchronous operation of the hydraulic drive components and the design of the eccentric sleeve, combined with the guiding effect of the sliding groove and the ball bearing, achieves automatic alternating clamping and disengagement of the cable during the conveying process, realizing peristaltic conveying. The peristaltic conveying structure is driven by the movement of the eccentric shaft, causing the clamping components to alternately clamp and push in the radial direction. Peristaltic conveying can adapt to the irregularity of the cable surface shape while ensuring that the cable is always accurately clamped and continuously conveyed, making it particularly suitable for high-strength and high-load cable conveying scenarios.

[0020] 2. In this invention, the cable guiding mechanism, through the arc combination design of the clamp arc and the adjusting rod group, can flexibly adapt to the cable conveying needs of different diameters and specifications; at the same time, the device structure adopts a modular design, with high coordination between various components, which is convenient for maintenance and expansion, and can be widely used in the laying and maintenance of cables in high-rise buildings.

[0021] 3. In this invention, the combination design of the crawling seat and the positioning suction cup enables the device to be stably positioned on the wall of a high-rise building, and the lifting and lowering movement of the device is completed by the winch assembly, which effectively reduces the safety risks of manual operation and improves the efficiency of high-altitude operations. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of a cable guide mechanism according to an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the installation structure of the adjusting rod assembly and cable conveying mechanism according to an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the installation structure of a cable conveying mechanism according to an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of a hydraulic drive assembly structure according to an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of a shaft structure according to an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of a sports kit structure according to an embodiment of the present invention.

[0029] Figure label:

[0030] 100. Crawler seat; 110. Lifting lug; 120. Winch assembly; 130. Positioning suction cup;

[0031] 200. Cable guiding mechanism; 210. Fixing base; 220. Clamping arc; 230. Adjusting rod assembly; 221. Fastener; 231. Fixed lug seat;

[0032] 300. Cable conveying mechanism; 310. Shaft; 320. Hydraulic drive assembly; 330. Motion sleeve; 340. Series tube assembly; 311. Eccentric sleeve; 312. Rotary slide groove; 321. Rotary wheel box; 322. Guide gear; 323. Drive gear; 331. Cable stop bar; 332. Slip ball. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0034] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the invention.

[0035] The following describes, with reference to the accompanying drawings, some embodiments of a high-rise building cable conveying device provided by the present invention.

[0036] Combination Figures 1-7 As shown, the present invention provides a high-rise building cable conveying device, including a crawler seat 100, a cable guiding mechanism 200, a cable conveying mechanism 300, and an internal hydraulic drive assembly. This device is designed for the stable and continuous conveying of cables in high-rise buildings.

[0037] 1. Design of the Crawler Seat 100:

[0038] The crawler seat 100 is the support structure of this device, and its surface is provided with lifting lugs 110, winch assembly 120 and positioning suction cup 130.

[0039] The winch assembly 120 includes an electric winch and a steel cable reel, used to realize the vertical lifting function of the crawler seat 100 along the wall of a high-rise building by means of a hoisting cable.

[0040] The positioning suction cup 130 generates negative pressure suction force through a built-in vacuum generator, which can firmly fix the crawler seat 100 to the wall, ensuring the stability and safety of the device in high-altitude operations.

[0041] 2. Design of the cable guide mechanism 200:

[0042] The cable guiding mechanism 200 includes a fixed base 210, a clamp arc 220, and several adjusting rod groups 230.

[0043] The fixed base 210 and the clamp arc 220 are arc-shaped and are combined to form a ring structure. The adjusting rod group 230 is evenly distributed along the circumference of the fixed base 210 and the clamp arc 220.

[0044] The adjusting rod assembly 230 can be radially extended and retracted to adjust the clamping radius of the chuck arc 220 and the fixing base 210 to accommodate cables of different diameters and specifications. The chuck arc 220 is connected to the fixing base 210 via fastener 221 to ensure clamping stability.

[0045] 3. Design of the cable conveying mechanism 300:

[0046] The cable conveying mechanism 300 includes a shaft 310, a hydraulic drive assembly 320, a motion sleeve 330, and a series pipe assembly 340.

[0047] The hydraulic drive assembly 320 is connected to the hydraulic pump assembly via a series pipe assembly 340. The hydraulic pump provides power to the hydraulic drive assembly 320, driving the shaft 310 to rotate eccentrically.

[0048] An eccentric sleeve 311 is fitted onto the surface of the shaft 310, and several sliding grooves 312 are provided on the eccentric sleeve 311. A moving sleeve 330 is slidably mounted on the surface of the shaft 310, and several sliding balls 332 are provided inside it. The sliding balls 332 slide with the sliding grooves 312, thereby enabling the moving sleeve 330 to reciprocate in the radial direction. Several hydraulic drive components 320 rotate synchronously through an oil circuit connected by a series pipe group 340, and the eccentric directions of the eccentric sleeves 311 on the surfaces of the shafts 310 are different.

[0049] The motion kit 330 has a cable abutment 331 on one side. The surface of the cable abutment 331 is provided with anti-slip ridges to abut against the surface of the cable, prevent the cable from sliding and improve the conveying efficiency.

[0050] 4. Characteristics of the conveying principle and peristaltic structure:

[0051] The cable conveyor drives the shaft 310 to rotate via the hydraulic drive assembly 320. The eccentric design of the eccentric sleeve 311 causes the moving sleeve 330 to perform radial reciprocating motion. The rotary slide groove 312 is arranged obliquely and is annular.

[0052] Under the clamping action of the cable abutment 331, the moving sleeve 330 realizes the clamping and pushing of the cable. The rotary groove 312 on the eccentric sleeve 311 guides the sliding ball 332, which, in conjunction with the eccentric rotation action, enables the moving sleeve 330 to complete the alternating action of clamping and pushing and disengaging and returning, thereby realizing the continuous transport of the cable.

[0053] Multiple hydraulic drive components 320 are connected and work synchronously through a series pipe group 340 to ensure the overall coordination of the conveying mechanism.

[0054] 5. Modular design and high-rise adaptability:

[0055] The device of this invention adopts a modular design, and the crawling seat 100, cable guiding mechanism 200 and cable conveying mechanism 300 can be quickly disassembled and assembled, making it easy to apply flexibly in different environments of high-rise buildings.

[0056] The negative pressure adsorption function of the positioning suction cup 130 further enhances the stability of the device in high-rise wall environments. Combined with the lifting function of the winch assembly 120, the device can easily cope with the construction needs of different heights and complex terrains.

[0057] Application scenarios in the embodiments

[0058] Example 1: Laying of ordinary cables

[0059] In scenarios where ordinary cables need to be laid, the cable guide mechanism 200 is used to adjust the clamping radius to adapt to the cable diameter; after the cable conveying mechanism 300 is started, the clamping components convey the cable from the ground to the top of the building with a uniform creeping motion, and the process is smooth and efficient.

[0060] Example 2: Laying of special cables such as optical fibers

[0061] For special cables such as optical fibers, the arc-shaped anti-slip ridge design of cable retainer 331 effectively reduces wear on the cable surface, while the high-strength material of slip ball 332 further reduces friction, ensuring the safety and integrity of the cable.

[0062] Working principle and usage process of this invention:

[0063] The present invention provides a high-rise building cable conveying device that achieves stable cable clamping, continuous conveying, and efficient operation in high-rise building environments through the coordinated work of a crawling seat, a cable guiding mechanism, and a cable conveying mechanism.

[0064] 1. Positioning and fixing principle:

[0065] The crawler seat 100 serves as the main structure of the device. It uses a positioning suction cup 130 to achieve negative pressure adhesion to the wall of a high-rise building, creating a stable fixation. A vacuum generator produces negative pressure within the suction cup, firmly adhering the crawler seat to the wall surface and preventing positional shifting or sliding during operation.

[0066] The winch assembly 120 is driven by an electric winch, which uses a cable to lift the crawler seat on the wall, allowing the device to flexibly adjust its working height to meet the cable conveying needs of different floor heights.

[0067] Specifically, in different working modes of the cable conveying device, the crawler seat 100 can be raised and lowered by using the winch assembly 120, or by connecting the hoisting equipment cable fixed to the top of the high-rise building with the lifting lug 110; furthermore, in the cable conveying operation, the crawler seat 100 can be adsorbed and fixed to the wall by the positioning suction cup 130 for positioning and cable conveying.

[0068] 2. Cable guide and adapter principle:

[0069] The cable guiding mechanism 200's fixed base 210 and clamp arc 220, through the radial extension and retraction of the adjusting rod assembly 230, achieve adaptation and clamping of cables of different diameters and specifications. The arc structure of the clamp arc ensures stable guidance of the cable during transportation, preventing cable bending or misalignment.

[0070] 3. Cable creeping conveying principle:

[0071] The cable conveying mechanism 300 controls the rotation of the shaft 310 through the hydraulic drive assembly 320. The eccentric sleeve 311 on the surface of the shaft drives the moving sleeve 330 to achieve radial reciprocating motion during the rotation.

[0072] A cable abutment 331 is provided on one side of the motion sleeve 330, which contacts the cable surface and continuously conveys the cable upward through clamping and pushing actions; the rotary groove 312 of the eccentric sleeve 311 cooperates with the sliding ball 332 to enable the motion sleeve to realize the alternating action of clamping and pushing and disengaging and returning in the radial direction, thereby realizing the continuous conveying of the cable.

[0073] Specifically, under the eccentric effect of the eccentric sleeve 311, the rotation of the shaft 310 and the eccentric sleeve 311 drives the reciprocating motion of the moving sleeve 330 in the radial direction, repeatedly contacting the cable surface; under the guiding effect of the rotary groove 312, the rotation of the shaft 310, and the effect of the sliding ball 332 and the rotary groove 312, cause the moving sleeve 330 to reciprocate along the axis of the shaft 310, thus transporting the cable; and through the combined effect of the two movements, the clamping, pushing, and unloading return movements of the cable are achieved, and the continuous transport of the cable is realized under the alternating action of the two movements.

[0074] The series pipe assembly 340 connects each hydraulic drive component 320 to ensure the synchronous operation of the drive components, enabling multiple motion sets to operate in coordination, and further improving conveying efficiency and stability.

[0075] Specifically, the synchronous rotation of the shaft 310 is achieved under the synchronous operation of the hydraulic drive component 320, while the alternating operation of each motion sleeve 330 is achieved under the different eccentric effects of the eccentric sleeve 311, and each motion sleeve 330 alternately and continuously conveys the cable.

[0076] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0077] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A high-rise building cable conveying device, characterized by, The application relates to a cable lifting device, which comprises a crawling seat (100), a cable guide mechanism (200), a cable conveying mechanism (300) and a hydraulic pump group fixed in the crawling seat (100), the surface of the crawling seat (100) is provided with an eye ring (110), a winch assembly (120) and a positioning suction cup (130), the cable guide mechanism (200) comprises a fixed seat (210), a chuck arc (220) and a plurality of adjusting rod groups (230) distributed on the surfaces of the fixed seat (210) and the chuck arc (220), one end of the chuck arc (220) is rotatably arranged on the surface of the fixed seat (210), and the other ends of the fixed seat (210) and the chuck arc (220) are provided with buckles (221) connected with each other, and the fixed seat (210) is fixed on the surface of the crawling seat (100). The cable conveying mechanism (300) comprises a shaft rod (310), a hydraulic drive assembly (320), a movement sleeve group (330) and a series connection pipe group (340) used for series connection among the plurality of hydraulic drive assemblies (320), the hydraulic pump group in the crawling seat (100) is communicated with each hydraulic drive assembly (320) through the series connection pipe group (340), the end of the adjusting rod group (230) is fixedly arranged with a fixed lug seat (231), the hydraulic drive assembly (320) is fixed on the surface of the fixed lug seat (231) and used for driving the shaft rod (310) to rotate on the surface of the fixed lug seat (231), the movement sleeve group (330) is slidably arranged on one side of the fixed lug seat (231) and movably sleeved on the surface of the shaft rod (310), one side of the movement sleeve group (330) is provided with a cable abutting strip (331), the surface of the shaft rod (310) is fixedly sleeved with an eccentric sleeve pipe (311), and the axis of the eccentric sleeve pipe (311) deviates from the axis line of the shaft rod (310), the surface of the eccentric sleeve pipe (311) is provided with a plurality of rotary sliding grooves (312) distributed along the surface axis direction of the eccentric sleeve pipe (311), and the inner side of the movement sleeve group (330) is provided with a plurality of sliding beads (332) slidably abutting against the surface of the rotary sliding groove (312). The winch assembly (120) is used for lifting and descending on the wall surface of a high-rise building by winding a lifting cable, and the positioning suction cup (130) is used for adsorbing and positioning the crawling seat (100) on the wall surface of the high-rise building.

2. A high-rise building cable conveying device according to claim 1, characterized in that The fixed seat (210) and the chuck arc (220) are in arc shapes and are combined in a circular ring shape, the plurality of adjusting rod groups (230) are evenly distributed along the circumferential direction of the fixed seat (210) and the chuck arc (220), and the adjusting rod groups (230) are used for driving the fixed lug seat (231) and the cable conveying mechanism (300) to move in the radial direction.

3. A high-rise building cable conveying device according to claim 1, characterized in that, ​ 4. The high-rise building cable conveying device according to claim 1, wherein The hydraulic drive assembly (320) comprises a rotating wheel box (321), a guide gear (322) and a drive gear (323) which are rotatably installed inside the rotating wheel box (321), and the guide gear (322) and the drive gear (323) are in meshing transmission, the drive gear (323) is fixedly connected with one end of the shaft rod (310), and the rotating wheel box (321) is provided with pipe openings which are communicated with the series pipe group (340) at both ends, and the pipe openings are opposite to the intersection tangent line of the guide gear (322) and the drive gear (323), and the guide gear (322) and the drive gear (323) are pushed to rotate in the input hydraulic oil of the series pipe group (340).

5. The high-rise building cable conveying device according to claim 1, wherein The rotating and sliding chute (312) is arranged in a slanting direction and in a ring shape.

6. A high-rise building cable conveying device according to claim 1, characterized in that The surface of each motion set (330) is provided with a cable abutting strip (331) which is in an arc shape and is used for abutting with the surface of the cable, and the surface of the cable abutting strip (331) is provided with anti-skid edges.

7. A high-rise building cable conveying device according to claim 1, characterized in that, The plurality of hydraulic drive assemblies (320) are synchronously rotated through the oil paths communicated by the series pipe group (340), and the plurality of shaft rods (310) are provided with eccentric sleeve pipes (311) which have different eccentric directions.

8. A high-rise building cable conveying device according to claim 1, characterized in that, The winch assembly (120) comprises an electric winch and a steel cable reel, the electric winch is used for driving the steel cable reel to move up and down, so as to realize the vertical lifting function of the crawling seat (100); the positioning suction cup (130) adopts a negative pressure adsorption design, is provided with a vacuum generator, is used for forming a stable adsorption force on the wall surface of a high-rise building, so as to fix the position of the crawling seat (100).

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