Tower crane moment limiter detection device
By combining sliding and fixed components, the problem of inflexible adjustment of detection devices in existing technologies is solved, enabling multi-angle detection, improving the accuracy and stability of detection results, and ensuring the safe operation of heavy machinery.
Patent Information
- Application Number
- CN202520038246.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing heavy machinery torque limiter detection device has a simple structural design and cannot flexibly adjust the detection angle and position, resulting in incomplete and inaccurate detection results, making it difficult to ensure the safe and stable operation of heavy machinery under complex working conditions.
The device employs a combination design of sliding components, fixing components, supporting components, guiding components, and clamping components. Multi-directional sliding adjustment is achieved through the cooperation of a motor and a lead screw. The clamping block and telescopic rod are adaptively fixed to ensure the stability and accuracy of the object during the inspection process.
It enables multi-angle and all-round detection, improves the accuracy and stability of detection results, and ensures the safe operation of heavy machinery under complex working conditions.
Smart Images
Figure CN223576005U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heavy machine torque limiting detection technical field, especially related to a tower crane torque limiter detection device. BACKGROUND
[0002] Tower crane torque limiter detection device has a key role. It can accurately check the performance of torque limiter, such as sensor accuracy, torque calculation accuracy, alarm function etc. Through detection, potential problems are found and corrected in time, ensuring that the crane is in a safe state in operation, effectively protecting the safety of construction site personnel and equipment, and improving the reliability and stability of operation.
[0003] However, the existing heavy machine torque limiter detection device has single structure design when detecting heavy machine torque limiter, can only realize limited direction operation, and it is difficult to flexibly adjust detection angle and position, which leads to the inability to simulate the stress condition of heavy machine under complex working condition, the inability to carry out multi-angle lifting detection, the detection result is not comprehensive and accurate, and the subsequent safe and stable operation of heavy machine cannot be effectively guaranteed.
[0004] Therefore, the present application provides a tower crane torque limiter detection device to meet the needs. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art, and provides a tower crane torque limiter detection device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a tower crane torque limiter detection device, comprising:
[0007] The bottom plate and the support plate placed on the top of the bottom plate;
[0008] The sliding assembly is placed on the top of the support plate, the sliding assembly comprises a first sliding rod fixed on the top of the support plate, both ends of the first sliding rod are fixed with blocking blocks, a first sliding block is slidably connected to the first sliding rod, the top of the first sliding block is fixed with a second sliding rod, a first lead screw is arranged on one side of the first sliding block, a first motor is arranged at the other end of the first lead screw, a second sliding block is slidably connected to the second sliding rod, a first fixed block is arranged on one side of the second sliding block, a second lead screw is arranged on the first fixed block, and a second motor is arranged on one side of the second lead screw;
[0009] A fixing assembly is arranged on the top of the second sliding block, and the fixing assembly comprises a rotating base rotatably connected to the second sliding block, a clamping block is fixed to the top of the rotating base, a first telescopic rod is arranged on the clamping block, a first screw is arranged on the top of the first telescopic rod, and a second screw is rotatably connected to the side of the first telescopic rod away from the first screw.
[0010] Further, a supporting assembly is fixed to the side of the first sliding block, the supporting assembly comprises a fixed plate, a supporting seat is fixed to the top of the fixed plate, and rollers are fixed to the bottom of the fixed plate, and a first sliding groove is formed in the top of the supporting plate.
[0011] The fixing plate is used for connecting the supporting seat and the rollers, the supporting seat serves as a support, and the rollers roll in the first sliding groove, thereby assisting the first sliding block to slide stably and reducing friction.
[0012] Further, the guiding assembly comprises a second sliding groove, a third screw rod is arranged on the inner side of the second sliding groove, a third motor is arranged on the side of the third screw rod, a third sliding block is slidably connected to the top of the second sliding groove, a second telescopic rod is fixed to the top of the third sliding block, and a fixed frame is fixed to the top of the second telescopic rod.
[0013] The guiding assembly comprises multiple components. The second sliding groove provides a sliding space, the third screw rod rotates under the drive of the third motor, so that the third sliding block slides in the second sliding groove, the second telescopic rod on the third sliding block is telescopic, and the fixed frame on the top of the second telescopic rod can be used to fix the connected cable, thereby realizing the guiding and positioning of the object.
[0014] Further, a clamping rod is rotatably connected to the fixed frame, and fourth motors are arranged on the two sides of the clamping rod.
[0015] The fixed frame provides rotation support for the clamping rod, the fourth motors on the two sides drive the clamping rod to rotate, in use, the fourth motors are turned on to drive the clamping rod to rotate, so that the cable placed in the fixed frame can be clamped and rotated, thereby facilitating the development of detection work.
[0016] Further, a second fixed block is arranged on the side of the fixed frame, a conveying pipe is arranged on the second fixed block, a pressing rod is arranged on the top of the second fixed block, and a pressing plate is fixed to the bottom of the pressing rod.
[0017] The second fixed block on the side of the fixed frame serves as a basic component, the conveying pipe can be used to convey the cable, the pressing rod can move up and down to drive the bottom pressing plate to press down, the pressing plate can press the cable by operating the pressing rod, and the detection operation of pulling and lifting the pressure can be completed.
[0018] Compared with the prior art, the utility model has the advantages and positive effects that:
[0019] 1、The first sliding rod is fixed on the support plate, and the blocking blocks at two ends prevent the first sliding block from sliding out of the track, the first sliding block can slide on the first sliding rod, and through cooperation of the first screw rod on one side with the first motor, the first motor drives the first screw rod to rotate, thereby driving the first sliding block to move along the first sliding rod, the second sliding rod on the top of the first sliding block is provided with the second sliding block, the first fixed block on one side of the second sliding block is provided with the second screw rod, and the second motor drives the second screw rod to rotate, so that the second sliding block can slide along the second sliding rod, the sliding assembly realizes sliding adjustment in two directions through cooperation of the motor and the screw rod, and it is convenient to operate and detect objects at different positions.
[0020] 2、The rotating base is rotatably connected to the second sliding block, which can realize angle adjustment, and it is convenient to operate objects from different directions, the clamping block on the top of the rotating base is used for preliminarily placing and positioning the object to be fixed, the first telescopic rod on the clamping block can be telescopic, can adapt to objects of different sizes, the first screw on the top of the first telescopic rod can be tightened to press and fix the object downward, and the second screw rotatably connected to one side of the first telescopic rod can be tightened from the side, cooperates with the first screw, stably fixes the object from multiple directions, ensures that the object does not displace in the detection process, and guarantees the accuracy and stability of the detection operation. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a front view of the utility model tower crane torque limiter detection device;
[0022] Figure 2 It is a front view of the utility model tower crane torque limiter detection device;
[0023] Figure 3 It is a structure diagram of the sliding assembly in the utility model tower crane torque limiter detection device;
[0024] Figure 4 It is a structure diagram of the guiding assembly in the utility model tower crane torque limiter detection device.
[0025] REFERENCE NUMERALS
[0026] 1, bottom plate;2, support plate;
[0027] 3, sliding assembly;31, first sliding rod;32, blocking block;33, first sliding block;34, first screw rod;35, first motor;36, second sliding block;37, first fixed block;38, second screw rod;39, second motor;310, second sliding rod;
[0028] 4, fixed assembly; 41, rotating base; 42, clamping block; 43, first telescopic rod; 44, first screw; 45, second screw;
[0029] 5, support assembly; 51, support seat; 52, first sliding groove; 53, fixed plate; 54, roller;
[0030] 6, guide assembly; 61, second sliding groove; 62, third screw; 63, third motor; 64, third sliding block; 65, second telescopic rod; 66, fixed frame; 67, fourth motor; 68, clamping rod; 69, second fixed block; 610, conveying pipe; 611, pressing rod; 612, pressing plate. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] As shown in Figure 1 - Figure 4 The present application provides a technical solution: a tower crane torque limiter detection device, comprising: a bottom plate 1 and a support plate 2 placed on the top of the bottom plate 1;
[0033] A sliding assembly 3 is placed on top of a support plate 2. The sliding assembly 3 includes a first sliding rod 31 fixed to the top of the support plate 2. Both ends of the first sliding rod 31 are fixed with blocking blocks 32. A first sliding block 33 is slidably connected to the first sliding rod 31. A second sliding rod 310 is fixed to the top of the first sliding block 33. A first lead screw 34 is provided on one side of the first sliding block 33, and a first motor 35 is provided at the other end of the first lead screw 34. A second sliding block 36 is slidably connected to the second sliding rod 310. A first fixing block 37 is provided on one side of the second sliding block 36. A second lead screw 38 is provided on the first fixing block 37, and a second motor 39 is provided on one side of the second lead screw 38. Rod 31 is fixed on support plate 2. The blocking blocks 32 at both ends prevent the first sliding block 33 from sliding off the track. The first sliding block 33 can slide on the first sliding rod 31. It cooperates with the first motor 35 through the first lead screw 34 on one side. The first motor 35 drives the first lead screw 34 to rotate, thereby driving the first sliding block 33 to move along the first sliding rod 31. The second sliding block 36 is provided on the second sliding rod 310 at the top of the first sliding block 33. The second lead screw 38 is on the first fixing block 37 on one side of the second sliding block 36. The second motor 39 drives the second lead screw 38 to rotate, so that the second sliding block 36 can slide along the second sliding rod 310. This sliding assembly 3 realizes sliding adjustment in two directions through the cooperation of the motor and the lead screw, which is convenient for operating and detecting objects in different positions.
[0034] A fixing component 4 is positioned on top of the second sliding block 36. The fixing component 4 includes a rotating base 41 rotatably connected to the second sliding block 36. A clamping block 42 is fixed to the top of the rotating base 41. A first telescopic rod 43 is mounted on the clamping block 42. A first screw 44 is mounted on the top of the first telescopic rod 43. A second screw 45 is rotatably connected to the side of the first telescopic rod 43 away from the first screw 44. The rotating base 41 is rotatably connected to the second sliding block 36, allowing for angle adjustment for convenient movement from different directions. To operate on the object, the clamping block 42 on the top of the base 41 is rotated to initially place and position the object to be fixed. The first telescopic rod 43 on the clamping block 42 can extend and retract to accommodate objects of different sizes. The first screw 44 on the top of the first telescopic rod 43 can be tightened to press down and fix the object. The second screw 45 rotatably connected to one side of the first telescopic rod 43 can be tightened from the side, cooperating with the first screw 44 to firmly fix the object from multiple directions, ensuring that the object will not move during the inspection process and guaranteeing the accuracy and stability of the inspection operation.
[0035] Furthermore, such as Figure 1 - Figure 3As shown: one side of the first sliding block 33 is fixed with a support assembly 5, the support assembly 5 includes a fixed plate 53, the top of the fixed plate 53 is fixed with a support seat 51, the bottom of the fixed plate 53 is fixed with a roller 54, the top of the support plate 2 is provided with a first sliding groove 52, the fixed plate 53 is used to connect the support seat 51 and the roller 54, the support seat 51 plays a supporting role, and the roller 54 rolls in the first sliding groove 52, which can assist the first sliding block 33 to slide stably and reduce friction.
[0036] The above scheme also has the problem of detecting the fixed end of the article, such as Figure 4 As shown: in the present scheme, the guide assembly 6 includes a second sliding groove 61, the inner side of the second sliding groove 61 is provided with a third lead screw 62, one side of the third lead screw 62 is provided with a third motor 63, the top of the second sliding groove 61 is slidably connected with a third sliding block 64, the top of the third sliding block 64 is fixed with a second telescopic rod 65, the top of the second telescopic rod 65 is fixed with a fixed frame 66, and the guide assembly 6 is composed of a plurality of components. The second sliding groove 61 provides a sliding space, the third lead screw 62 rotates under the drive of the third motor 63, so that the third sliding block 64 slides in the second sliding groove 61, the second telescopic rod 65 on the third sliding block 64 is telescopic, and the fixed frame 66 at the top thereof can be used to fix the connected cable, realizing the guiding and positioning of the article.
[0037] Working principle: as Figure 1 - Figure 4 As shown in the sliding assembly 3, the first sliding rod 31 is fixed on the support plate 2, the two end blocking blocks 32 ensure the safety of the sliding of the first sliding block 33, the first motor 35 drives the first lead screw 34 to rotate, driving the first sliding block 33 to move on the first sliding rod 31, realizing the position adjustment in the horizontal direction, the second sliding rod 310 on the top of the first sliding block 33, the second motor 39 drives the second lead screw 38 to rotate, so that the second sliding block 36 slides along the second sliding rod 310, completing the position adjustment in the vertical direction, so that the articles in different positions can be accurately positioned, facilitating the subsequent detection operation.
[0038] The rotating base 41 of the fixing assembly 4 is connected to the second sliding block 36, which can be flexibly rotated, facilitating the operation of the article from various angles, the clamping block 42 is used to place the article, the first telescopic rod 43 is telescopic, which is suitable for different sizes of articles, the first screw 44 is fixed by being pressed from the top, and the second screw 45 is tightened from the side, the two cooperate to firmly fix the article from multiple directions, ensuring that the article does not shift during detection, and ensuring the detection accuracy.
[0039] In the support assembly 5, the fixed plate 53 connects the support base 51 and the roller 54, the support base 51 provides support force for the structure, the roller 54 rolls in the first sliding groove 52, assists the first sliding block 33 to slide stably, reduces frictional resistance, and makes the sliding process more smooth.
[0040] The second sliding groove 61 of the guide assembly 6 provides a sliding space for the third sliding block 64, the third motor 63 drives the third screw rod 62 to rotate, drives the third sliding block 64 to slide, the second telescopic rod 65 can be telescopic to adjust the height, the fixed frame 66 can fix the cable, realizes the guide positioning, the two fourth motors 67 drive the clamping rods 68 to rotate, can clamp and rotate the cable, the conveying pipe 610 on the second fixed block 69 conveys the cable, the lower pressing rod 611 drives the pressing plate 612 to press down, completes the cable tensioning pressure detection, provides comprehensive function support for the detection work, ensures the accuracy and reliability of the detection, and meets the detection needs of the tower crane moment limiter.
[0041] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the present application.
Claims
1. A detection device for a tower crane torque limiter, characterized in that, include: The base plate (1) and the support plate (2) placed on top of the base plate (1); A sliding assembly (3) is placed on top of a support plate (2). The sliding assembly (3) includes a first sliding rod (31) fixed on top of the support plate (2). Both ends of the first sliding rod (31) are fixed with blocking blocks (32). A first sliding block (33) is slidably connected to the first sliding rod (31). A second sliding rod (310) is fixed on top of the first sliding block (33). A first lead screw (34) is provided on one side of the first sliding block (33). A first motor (35) is provided on the other end of the first lead screw (34). A second sliding block (36) is slidably connected to the second sliding rod (310). A first fixing block (37) is provided on one side of the second sliding block (36). A second lead screw (38) is provided on the first fixing block (37). A second motor (39) is provided on one side of the second lead screw (38). A fixing component (4) is placed on top of the second sliding block (36). The fixing component (4) includes a rotating base (41) rotatably connected to the second sliding block (36). A clamping block (42) is fixed on the top of the rotating base (41). A first telescopic rod (43) is provided on the clamping block (42). A first screw (44) is provided on the top of the first telescopic rod (43). A second screw (45) is rotatably connected to the side of the first telescopic rod (43) away from the first screw (44).
2. The tower crane torque limiter detection device according to claim 1, characterized in that, A support assembly (5) is fixed on one side of the first sliding block (33). The support assembly (5) includes a fixing plate (53). A support seat (51) is fixed on the top of the fixing plate (53). Rollers (54) are fixed on the bottom of the fixing plate (53). A first sliding groove (52) is opened on the top of the support plate (2).
3. The tower crane torque limiter detection device according to claim 1, characterized in that, A guide assembly (6) is provided on the side of the base plate (1) away from the support plate (2).
4. The tower crane torque limiter detection device according to claim 3, characterized in that, The guide assembly (6) includes a second sliding groove (61), a third lead screw (62) is provided inside the second sliding groove (61), a third motor (63) is provided on one side of the third lead screw (62), a third sliding block (64) is slidably connected to the top of the second sliding groove (61), a second telescopic rod (65) is fixed to the top of the third sliding block (64), and a fixing frame (66) is fixed to the top of the second telescopic rod (65).
5. The tower crane torque limiter detection device according to claim 4, characterized in that, A clamping rod (68) is rotatably connected inside the fixed frame (66), and a fourth motor (67) is provided on both sides of the clamping rod (68).
6. The tower crane torque limiter detection device according to claim 5, characterized in that, A second fixing block (69) is provided on one side of the fixing frame (66), a conveying pipe (610) is provided on the second fixing block (69), a pressure rod (611) is provided on the top of the second fixing block (69), and a pressure plate (612) is fixed at the bottom of the pressure rod (611).