Supporting equipment for crane detection and maintenance
By designing a crane support system with a frame, lifting mechanism, and drive system, the problems of long installation time and inconvenient maintenance of existing support platforms have been solved, enabling rapid support and convenient maintenance, and improving crane maintenance efficiency.
Patent Information
- Application Number
- CN202520192516.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The existing crane maintenance support platform requires the assembly of a bracket, which takes a long time to install, affects work efficiency, and makes it inconvenient for maintenance personnel to climb up and down the bracket.
A support device was designed, comprising a frame, a lifting mechanism, a dual-output shaft reducer, a rotating shaft, a bevel gear, a lead screw, and a support rod. The rotating shaft and lead screw are driven by a motor to achieve rapid support and lifting functions. Combined with a scissor lift and a platform, it facilitates maintenance personnel to quickly reach the maintenance location.
It enables rapid support and convenient maintenance of crane components, improves work efficiency, and reduces the operational complexity for maintenance personnel.
Smart Images

Figure CN223705140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a crane maintenance technical field especially relates to a crane detects and maintains with support equipment. BACKGROUND
[0002] Crane refers to the vertical lifting and horizontal transport heavy goods in a certain range multi -action hoisting machinery, the working characteristic is doing intermittent motion, that is, in a working cycle, the corresponding mechanism of taking material, moving, unloading etc. UTILITY MODEL CONTENTS
[0003] In view of the above -mentioned insufficient of prior art, the utility model provides a crane detects and maintains with support equipment, and its purpose is to solve the support table of crane maintenance needs to assemble support, can only support crane, and the installation support needs long time, influences work efficiency, and the convenience of work is not high for the maintenance personnel to go up and down the support.
[0004] In order to reach the above -mentioned utility model purpose, the utility model adopts the technical scheme that:
[0005] A crane detects and maintains with support equipment, including frame, be provided with lifting mechanism on the frame, the station is provided with on the lifting mechanism top, the frame top fixed mounting has double output shaft speed reducer, the input end of double output shaft speed reducer is installed motor, the two output ends of double output shaft speed reducer all are installed rotary shaft, two rotary shafts away from double output shaft speed reducer one end all are fixedly connected with first bevel gear, the frame outside bottom is fixedly provided with two symmetry first mounting seat, the frame outside top is fixedly provided with two symmetry second mounting seat, the first mounting seat and second mounting seat between rotationally connected with lead screw, two lead screw top fixedly connected with second bevel gear, first bevel gear and second bevel gear are engaged, two lead screw between being provided with connecting rod, the connecting rod is provided with two symmetry support rod on.
[0006] Further, the lifting mechanism is a scissor lift.
[0007] Further, the station is slidably connected with the frame.
[0008] Further, the frame outer side top is fixedly provided with two symmetrically arranged third mounting seats, which are rotationally connected with the rotating shaft.
[0009] Further, the platform top is provided with a guardrail, and a safety door is hingedly arranged on the guardrail.
[0010] Further, the connecting rod is threadedly connected with the two lead screws respectively.
[0011] Further, the supporting rod is slidably connected with the connecting rod.
[0012] Further, the connecting rod is provided with a clamping groove.
[0013] Further, the frame bottom is provided with a self-locking universal wheel
[0014] The crane detection and maintenance supporting device has the advantages that:
[0015] The crane detection and maintenance supporting device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0017] Figure 2 It is a three-dimensional structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of A in the middle.
[0018] Correspondence table of reference signs:
[0019] 1, frame; 2, lifting mechanism; 3, platform; 4, double-output shaft speed reducer; 5, motor; 6, rotating shaft; 7, first bevel gear; 8, first mounting seat; 9, second mounting seat; 10, lead screw; 11, second bevel gear; 12, connecting rod; 13, supporting rod; 14, third mounting seat; 15, guardrail; 16, safety door; 17, clamping groove; 18, self-locking universal wheel. DETAILED DESCRIPTION
[0020] The specific embodiments of the utility model will be further described below in combination with the drawings. Wherein the same parts are indicated by the same reference signs.
[0021] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.
[0022] In order to make the content of the utility model more easily be clearly understood, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.
[0023] As shown in Figures 1 to 2 A kind of supporting equipment for crane detection maintenance, including frame 1, frame bottom is provided with self-locking universal wheel 18, equipment is pushed to crane maintenance place by self-locking universal wheel 18 when using, self-locking universal wheel 18 is locked.
[0024] Frame 1 top is fixedly installed with double-output shaft speed reducer 4, input end of double-output shaft speed reducer 4 is installed with motor 5, two output ends of double-output shaft speed reducer 4 are all installed with rotating shaft 6, frame 1 outer side top is fixedly provided with two third mounting seats 14 symmetrically arranged, third mounting seat 14 is rotatably connected with rotating shaft 6.
[0025] Motor 5 is started, motor 5 drives double-output shaft speed reducer 4 to rotate, double-output shaft speed reducer 4 drives rotating shaft 6 to rotate.
[0026] Two rotating shafts 6 are all fixedly connected with first bevel gears 7 away from one end of double-output shaft speed reducer 4, frame 1 outer side bottom is fixedly provided with two first mounting seats 8 symmetrically arranged, frame 1 outer side top is fixedly provided with two second mounting seats 9 symmetrically arranged, first mounting seat 8 and second mounting seat 9 are rotatably connected with lead screws 10, two lead screws 10 top are fixedly connected with second bevel gears 11, first bevel gear 7 and second bevel gear 11 are engaged.
[0027] Rotating shaft 6 drives first bevel gear 7 to rotate, first bevel gear 7 drives second bevel gear 11 and lead screw 10 to rotate.
[0028] Two lead screws 10 are provided with connecting rods 12 between them, connecting rod 12 two ends are respectively threadedly connected with two lead screws 10, connecting rod 12 is provided with two symmetrically arranged support rods 13.
[0029] Two lead screws 10 drive connecting rod 12 and support rod 13 to move upwards, support the parts required for crane.
[0030] Support rod 13 is slidably connected with connecting rod 12, clamping groove 17 is formed in connecting rod 12, the distance between two support rods 13 is adjusted, different size parts can be supported, and clamping groove 17 prevents the parts from sliding.
[0031] Frame 1 is provided with lifting mechanism 2, lifting mechanism 2 is scissors type lift, lifting mechanism 2 top is provided with platform 3, platform 3 is slidably connected with frame 1, platform 3 top is provided with guardrail 15, safety door 16 is hinged to guardrail 15.
[0032] The maintenance personnel stand on the platform 3, and the scissors type lifter drives the maintenance personnel to the maintenance position, so as to facilitate the maintenance of the crane, and the guardrails 15 and the safety doors 16 prevent the maintenance personnel from falling.
[0033] The above merely describes the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A support device for crane inspection and maintenance, characterized in that, The system includes a frame (1), on which a lifting mechanism (2) is provided. A platform (3) is provided on the top of the lifting mechanism (2). A dual-output shaft reducer (4) is fixedly installed on the top of the frame (1). A motor (5) is installed at the input end of the dual-output shaft reducer (4). Rotating shafts (6) are installed at both output ends of the dual-output shaft reducer (4). A first bevel gear (7) is fixedly connected to the end of each of the two rotating shafts (6) away from the dual-output shaft reducer (4). A bottom surface of the outer side of the frame (1) is fixedly provided with... Two symmetrically arranged first mounting seats (8) are provided, and two symmetrically arranged second mounting seats (9) are fixedly arranged on the top of the outer side of the frame (1). A lead screw (10) is rotatably connected between the first mounting seats (8) and the second mounting seats (9). A second bevel gear (11) is fixedly connected to the top of the two lead screws (10). The first bevel gear (7) and the second bevel gear (11) mesh with each other. A connecting rod (12) is provided between the two lead screws (10). Two symmetrically arranged support rods (13) are provided on the connecting rod (12).
2. The support equipment for crane inspection and maintenance according to claim 1, characterized in that: The lifting mechanism (2) is a scissor lift.
3. The support equipment for crane inspection and maintenance according to claim 1, characterized in that: The platform (3) is slidably connected to the frame (1).
4. The support equipment for crane inspection and maintenance according to claim 1, characterized in that: Two symmetrically arranged third mounting seats (14) are fixedly provided on the top of the outer side of the frame (1), and the third mounting seats (14) are rotatably connected to the rotating shaft (6).
5. A support device for crane inspection and maintenance according to claim 1, characterized in that: The platform (3) is equipped with a guardrail (15) on top, and a safety door (16) is hinged to the guardrail (15).
6. A support device for crane inspection and maintenance according to claim 1, characterized in that: The two ends of the connecting rod (12) are respectively threaded to the two lead screws (10).
7. A support device for crane inspection and maintenance according to claim 1, characterized in that: The support rod (13) is slidably connected to the connecting rod (12).
8. A support device for crane inspection and maintenance according to claim 1, characterized in that: The connecting rod (12) is provided with a slot (17).
9. A support device for crane inspection and maintenance according to claim 1, characterized in that: The bottom of the frame (1) is provided with self-locking casters (18).