Convenient-to-install tower crane mechanical detection signal scanning detection device

Abstract

The utility model provides a tower crane machinery detection signal scanning detection device convenient to install, which comprises an installation frame and detection equipment arranged in the installation frame, the left and right outer side surfaces of the installation frame are respectively provided with a group of clamping components which are arranged in a staggered manner, and the left and right outer side surfaces of the installation frame are respectively provided with a limiting chute; the group of clamping assemblies which are arranged in a staggered mode are distributed on the two sides of the limiting sliding groove, and the left side face and the right side face of the detection equipment are each provided with a sliding strip plate integrally formed with a shell of the detection equipment. According to the utility model, the operation state of the pushing mechanism in the clamping assembly can be limited through the auxiliary limiting assembly installed on the clamping assembly, so that the clamping assembly can clamp and fix the detection equipment conveniently; and meanwhile, the problems that in the background technology, the sliding block and the positioning groove cannot be separated after being clamped, and the detection equipment cannot be detached from the mounting frame are solved.

Description

Technical Field

[0001] The utility model relates to a tower crane mechanical detection signal scanning detection device which is easy to install and belongs to the technical field of tower crane safety. Background Art

[0002] A tower crane is a large lifting device used to lift, hoist and move heavy objects on construction sites or other engineering projects. It is usually supported by a column with a horizontally movable arm mounted on the top, and a hook or other lifting equipment mounted on the end of the arm. The tower crane can be set up on the construction site, and the lifting operation can be performed by controlling the movement of the arm and the up and down movement of the hook. It plays a vital role in various engineering projects such as buildings, bridges, docks, etc., and can improve construction efficiency and safety. In order to improve construction safety and monitor the environment around the tower crane, scanning detection equipment needs to be installed on the tower crane.

[0003] The Chinese utility model patent with announcement number CN215411257U discloses a tower crane mechanical detection signal scanning detection device, including a mounting frame and a detection device arranged on the inner side of the mounting frame, a clamping assembly is arranged on the outer side of the mounting frame, and connecting slide plates are fixedly installed on both sides of the detection device. The mounting frame includes a positioning frame and a clamping slide groove opened on both sides of the positioning frame, the clamping slide groove is connected with the connecting slide plate, and the push rod passes through the limit frame and is connected with the engaging hole. The kneading extension block is pulled to make the push block drive the push rod to shrink on the inner side of the limit frame, and the connecting slide plate moves down along the clamping slide groove without obstruction, so that the detection device is engaged with the inner side of the positioning frame, thereby completing the installation of the detection device on the tower crane, loosening the kneading extension block, and using the elasticity of the reset spring to restore the push block to its original position, and the push rod passes through the limit frame and is connected with the engaging hole, so that the mounting frame fixes the detection device to improve the stability of the device.

[0004] However, in actual use of the above patent, the installation of the detection device requires pulling the kneading extension block at the same time to load the detection device into the mounting frame, which causes certain inconveniences in the clamping of the detection device; at the same time, in the above patent, after the detection device is fixed on the mounting frame, the sliding block is engaged in the positioning groove. Since the two ends of the movable connecting rod are rotatably connected at corresponding positions and its length cannot be changed, the sliding block cannot fall out of the positioning groove when the detection device is disassembled, resulting in the problem that the detection device cannot be disassembled. Utility Model Content

[0005] Based on the above background, the purpose of the utility model is to provide a tower crane mechanical detection signal scanning detection device that is easy to install to solve the problems described in the background technology.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0007] A tower crane mechanical detection signal scanning detection device that is easy to install includes a mounting frame and a detection device arranged inside the mounting frame, a group of staggered clamping components are provided on the left and right outer sides of the mounting frame, and limiting slide grooves are provided on the left and right outer sides of the mounting frame. A group of staggered clamping components are distributed on both sides of the limiting slide grooves, and the left and right side surfaces of the detection device are provided with sliding strips that are integrally formed with the detection device housing, and the sliding strips are slidably connected to the limiting slide grooves. An auxiliary limiting component for limiting the clamping component is provided near the sliding strips on the clamping component.

[0008] Preferably, the clamping assembly comprises a limit frame and a pushing mechanism, the limit frame is fixedly connected to one side of the limit slot on the surface of the mounting frame, and the pushing mechanism is arranged at an inner side of the limit frame.

[0009] Preferably, the pushing mechanism includes a pushing block, which is slidably connected in a limiting frame, a pushing rod is fixedly connected to a side of the pushing block away from the limiting slide groove, an operating block is provided on the end of the pushing rod away from the pushing block, and a plug-in rod is provided on a side of the pushing block close to the limiting slide groove.

[0010] Preferably, a plug-in hole is provided on the side surface of the limit frame close to the limit slide groove and at a position corresponding to the plug-in rod, and the plug-in rod can pass through the plug-in hole, and a plug-in hole is provided on the side surface of the slide plate close to the limit frame and at a position corresponding to the plug-in rod, and the plug-in rod can pass through the plug-in hole and be plugged and limited with the plug-in hole, a telescopic hole is provided on the side surface of the limit frame away from the limit slide groove, and the push rod slides in cooperation with the telescopic hole, the operating block is located outside the limit frame, and a reset spring is sleeved on the push rod, one end of the reset spring abuts against the push block, and the other end of the reset spring abuts against the inside of the limit frame.

[0011] Preferably, the auxiliary limiting assembly includes a mounting block, which is fixedly mounted on the limiting frame. When the pushing block is located on the inner side of the limiting frame close to one end of the limiting slot, the side of the mounting block away from the limiting slot is coplanar and flush with the side of the pushing block away from the limiting slot.

[0012] Preferably, a mounting cavity is provided at the top of the mounting block, a first through hole is provided at the bottom of the mounting cavity, an abutment block is provided inside the mounting cavity, a limiting rod is provided at the bottom of the abutment block, the diameter of the limiting rod is the same as the diameter of the first through hole, a force spring is placed on the top of the abutment block, and a cover plate for covering the mounting cavity is fixedly connected to the top of the mounting block by bolts, and the top of the force spring abuts against the bottom of the cover plate.

[0013] Preferably, a second through hole is coaxially opened on the limit frame corresponding to the position of the first through hole, a matching slide groove is provided on the top of the push block, and limit grooves are provided at both ends of the bottom of the matching slide groove, and the distance between the limit grooves at both ends of the bottom of the matching slide groove is equal to the distance of the plug-in rod inserted into the inside of the plug-in hole, and the limit rod can be engaged with the limit groove for limiting.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model discloses a tower crane mechanical detection signal scanning detection device which is easy to install. The auxiliary limit assembly installed on the clamping assembly can limit the operating state of the pushing mechanism in the clamping assembly, thereby facilitating the clamping and fixing of the detection equipment by the clamping assembly. At the same time, it solves the problem mentioned in the background technology that the sliding block cannot be disengaged from the positioning groove after being engaged, and the detection equipment cannot be removed from the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the detection device of the utility model;

[0019] Figure 3 It is a schematic diagram of the limit frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the driving mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the auxiliary limiting component of the utility model.

[0022] In the figure: 1. mounting frame; 2. clamping assembly; 21. limiting frame; 211. plug-in hole; 212. telescopic hole; 22. pushing mechanism; 221. pushing block; 222. pushing rod; 223. operating block; 224. plug-in rod; 225. reset spring; 3. detection device; 4. limiting slide groove; 5. slide plate; 51. plug-in hole; 6. auxiliary limiting assembly; 61. mounting block; 62. mounting cavity; 63. first through hole; 64. abutting block; 65. limiting rod; 66. force spring; 67. bolt; 68. cover plate; 7. second through hole; 8. matching slide groove; 9. limiting groove. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0024] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0025] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0026] like Figure 1-Figure 5 As shown, a tower crane mechanical detection signal scanning detection device which is easy to install includes a mounting frame 1 and a detection device 3 arranged inside the mounting frame 1, a group of staggered clamping components 2 are provided on the left and right outer sides of the mounting frame 1, and a limiting slide groove 4 is provided on the left and right outer sides of the mounting frame 1, a group of staggered clamping components 2 are distributed on both sides of the limiting slide groove 4, and a sliding plate 5 integrally formed with the outer shell of the detection device 3 is provided on the left and right side surfaces of the detection device 3, and the sliding plate 5 is slidably connected with the limiting slide groove 4, and an auxiliary limiting component 6 for limiting the clamping component 2 is provided near the sliding plate 5 on the clamping component 2.

[0027] In the above technical scheme, after the mounting frame 1 is welded or otherwise fixedly connected to the mounting position on the tower crane, the detection device 3 can be quickly and conveniently fixed to the mounting frame 1 using the clamping assembly 2 provided on the mounting frame 1, so that there is no need to drill holes on the outer casing of the detection device 3 and fix it with bolts 67, thereby further ensuring that the subsequent use of the detection device 3 is not affected; the auxiliary limit assembly 6 installed on the clamping assembly 2 can limit the operating state of the pushing mechanism 22 in the clamping assembly 2, thereby facilitating the clamping and fixing of the detection device 3 by the clamping assembly 2, and at the same time solving the problem mentioned in the background technology that the sliding block cannot be disengaged from the positioning groove after being engaged, and the detection device 3 cannot be removed from the mounting frame 1.

[0028] The clamping assembly 2 in the utility model includes a limit frame 21 and a pushing mechanism 22. The limit frame 21 is fixedly connected to a position on one side of the limit slot 4 on the surface of the mounting frame 1. The pushing mechanism 22 is arranged at an inner position of the limit frame 21. The pushing mechanism 22 includes a pushing block 221. The pushing block 221 is slidably connected in the limit frame 21. A pushing rod 222 is fixedly connected to a side surface of the pushing block 221 away from the limit slot 4. An operating block 223 is arranged on the end of the pushing rod 222 away from the pushing block 221. A plug-in rod 224 is arranged on a side surface of the pushing block 221 close to the limit slot 4. The side surface of the limit frame 21 close to the limit slot 4 is connected to the plug-in rod 224. A plug-in hole 211 is provided at a corresponding position of 24, and the plug-in rod 224 can pass through the plug-in hole 211. An plug-in hole 51 is provided on the side of the slide plate 5 close to the limit frame 21 at a position corresponding to the plug-in rod 224. The plug-in rod 224 can pass through the plug-in hole 211 and be plugged and limited with the plug-in hole 51. A telescopic hole 212 is provided on the side of the limit frame 21 away from the limiting slide groove 4. The pushing rod 222 slides in cooperation with the telescopic hole 212. The operating block 223 is located outside the limit frame 21. A reset spring 225 is sleeved on the pushing rod 222. One end of the reset spring 225 abuts against the pushing block 221, and the other end of the reset spring 225 abuts against the inside of the limit frame 21.

[0029] In the above technical scheme, by setting the limit frame 21 and the pushing mechanism 22, after the sliding plate 5 of the detection device 3 is aligned with the slide on the limit frame 21 and pushed in, the operating block 223 is operated to move toward one end of the pushing block 221, driving the pushing rod 222 to move toward one end of the sliding plate 5 in the telescopic hole 212, and the reset spring 225 is reset, and the pushing block 221 and the plug-in rod 224 follow to move toward one end of the sliding bar. When there is no force, the plug-in rod 224 cannot fall out of the plug-in hole 51 under the elastic force of the reset spring 225, which can prompt the plug-in rod 224 to be inserted into the plug-in hole 51 to clamp and fix the detection device 3 to the mounting frame 1.

[0030] The auxiliary limiting assembly 6 in the utility model includes a mounting block 61, which is fixedly mounted on the limiting frame 21. When the pushing block 221 is located on the inner side of the limiting frame 21 close to one end of the slide groove 4, the side of the mounting block 61 away from the limiting slide groove 4 is coplanar and flush with the side of the pushing block 221 away from the limiting slide groove 4. A mounting cavity 62 is provided on the top of the mounting block 61, and a first through hole 63 is provided on the bottom of the mounting cavity 62. An abutment block 64 is provided inside the mounting cavity 62, and a limiting rod 65 is provided at the bottom of the abutment block 64. The diameter of the limiting rod 65 is the same as the diameter of the first through hole 63. The abutment block 6 A force spring 66 is placed on the top, a cover plate 68 for covering the installation cavity 62 is fixedly connected to the top of the installation block 61 by bolts 67, the top of the force spring 66 abuts against the bottom of the cover plate 68, a second through hole 7 is coaxially provided on the limiting frame 21 corresponding to the position of the first through hole 63, a matching slide groove 8 is provided on the top of the push block 221, and limiting grooves 9 are provided at both ends of the bottom of the matching slide groove 8. The distance between the limiting grooves 9 at both ends of the bottom of the matching slide groove 8 is equal to the distance of the plug rod 224 inserted into the plug hole 51, and the limiting rod 65 can be engaged with the limiting groove 9 for limiting.

[0031] In the above technical scheme, by setting the auxiliary limiting assembly 6, when it is necessary to engage and fix the mounting frame 1 with the detection device 3, the operating block 223 is first pulled toward the end away from the sliding plate 5 to drive the pushing block 221 to move, thereby driving the plug-in rod 224 to be completely retracted into the plug-in hole 211. In this process, due to the pulling force, the limiting rod 65 can be forced out of the limiting groove 9 on the side of the sliding plate 5 away from the top of the pushing block 221 in the matching groove 8. The force spring 66 is compressed, and the abutment block 64 moves upward in the mounting cavity 62. During the continuous pulling process, the limiting rod 65 slides in the matching groove 8. When the limiting rod 65 is pulled back, the limiting rod 65 will move back to the matching groove 8. When the positioning rod 65 slides to the position of the limiting groove 9 near the top of the push-fastener and one end of the sliding plate 5, under the restoring force of the force spring 66, the abutment block 64 slides downward in the mounting cavity 62, driving the limiting block to slide downward, causing the bottom of the limiting rod 65 to be stuck in the limiting groove 9 and unable to disengage without force; thereby, the auxiliary limiting assembly 6 can limit the operating state of the pushing mechanism 22 in the clamping assembly 2, facilitating the clamping and fixing of the detection device 3 by the clamping assembly 2, and at the same time solving the problem mentioned in the background technology that the sliding block cannot be disengaged from the positioning groove after being engaged, and the detection device 3 cannot be removed from the mounting frame 1.

[0032] The working principle of the tower crane mechanical detection signal scanning detection device which is easy to install in the utility model is as follows:

[0033] When the mounting bracket 1 needs to be engaged and fixed with the detection device 3 in the utility model, the operating block 223 is first pulled away from the end of the sliding plate 5 to drive the pushing block 221 to move, and then the plug-in rod 224 is completely retracted into the plug-in hole 211. In this process, due to the pulling force, the limiting rod 65 can be forced to escape from the limiting groove 9 on the side of the sliding plate 5 away from the top of the pushing block 221, and the force spring 66 is compressed, and the abutment block 64 moves upward in the installation cavity 62. During the continuous pulling process, the limiting rod 65 slides in the matching sliding groove 8. When the limiting rod 65 slides to the position of the limiting groove 9 near the top of the pushing fastener and one end of the sliding plate 5, under the reset force of the force spring 66, the abutment block 64 is in the installation cavity 62. The limit rod 224 is moved toward one end of the sliding bar 21, and the plug-in rod 224 is moved toward one end of the sliding bar 21. When the plug-in rod 224 is pushed in, the detection device 3 is pushed into the limit frame 21, and the operation block 223 is moved toward one end of the pushing block 221. The components of the auxiliary limit assembly 6 return to their positions, driving the pushing rod 222 to move toward one end of the sliding bar 5 in the telescopic hole 212. The reset spring 225 is reset, and the pushing block 221 moves toward one end of the sliding bar together with the plug-in rod 224. When there is no force, the plug-in rod 224 cannot fall out of the plug-in hole 51 under the elastic force of the reset spring 225, and the plug-in rod 224 can be inserted into the plug-in hole 51 to fix the detection device 3 to the mounting frame 1.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tower crane mechanical detection signal scanning detection device that is easy to install, comprising a mounting frame (1) and a detection device (3) arranged inside the mounting frame (1), characterized in that: A group of staggered clamping components (2) are provided on the left and right outer sides of the mounting frame (1), and a limiting slide groove (4) is provided on the left and right outer sides of the mounting frame (1). A group of staggered clamping components (2) are distributed on both sides of the limiting slide groove (4). The left and right side surfaces of the detection device (3) are provided with a slide plate (5) integrally formed with the shell of the detection device (3), and the slide plate (5) is slidably connected to the limiting slide groove (4). An auxiliary limiting component (6) for limiting the clamping component (2) is provided near the slide plate (5) on the clamping component (2).

2. The easy-to-install tower crane mechanical detection signal scanning and detection device according to claim 1 is characterized in that: The clamping assembly (2) comprises a limit frame (21) and a pushing mechanism (22); the limit frame (21) is fixedly connected to a side position of a limit slide groove (4) on the surface of the mounting frame (1); and the pushing mechanism (22) is arranged at an inner position of the limit frame (21).

3. The easy-to-install tower crane mechanical detection signal scanning and detection device according to claim 2 is characterized in that: The pushing mechanism (22) comprises a pushing block (221), the pushing block (221) is slidably connected in the limiting frame (21), a pushing rod (222) is fixedly connected on the side of the pushing block (221) away from the limiting slide groove (4), an operating block (223) is provided on the end of the pushing rod (222) away from the pushing block (221), and a plug-in rod (224) is provided on the side of the pushing block (221) close to the limiting slide groove (4).

4. The easy-to-install tower crane mechanical detection signal scanning and detection device according to claim 3 is characterized in that: The limiting frame (21) is provided with a plug-in hole (211) on the side surface close to the limiting slide groove (4) at a position corresponding to the plug-in rod (224), and the plug-in rod (224) can pass through the plug-in hole (211). The sliding strip (5) is provided with a plug-in hole (51) on the side surface close to the limiting frame (21) at a position corresponding to the plug-in rod (224), and the plug-in rod (224) can pass through the plug-in hole (211) and be plugged and limited with the plug-in hole (51). A telescopic hole (212) is provided on the side surface away from the limiting slide groove (4), the pushing rod (222) is slidably matched with the telescopic hole (212), the operating block (223) is located outside the limiting frame (21), and a return spring (225) is sleeved on the pushing rod (222), one end of the return spring (225) abuts against the pushing block (221), and the other end of the return spring (225) abuts against the inside of the limiting frame (21).

5. The easy-to-install tower crane mechanical detection signal scanning and detection device according to claim 4 is characterized in that: The auxiliary limiting assembly (6) comprises a mounting block (61), wherein the mounting block (61) is fixedly mounted on the limiting frame (21); when the pushing block (221) is located on the inner side of the limiting frame (21) close to one end of the limiting slide groove (4), the side of the mounting block (61) away from the limiting slide groove (4) is coplanar and flush with the side of the pushing block (221) away from the limiting slide groove (4).

6. The easy-to-install tower crane mechanical detection signal scanning and detection device according to claim 5 is characterized in that: The top of the mounting block (61) is provided with a mounting cavity (62), the bottom of the mounting cavity (62) is provided with a first through hole (63), an abutment block (64) is provided inside the mounting cavity (62), a limiting rod (65) is provided at the bottom of the abutment block (64), the diameter of the limiting rod (65) is the same as the diameter of the first through hole (63), a force spring (66) is placed on the top of the abutment block (64), and the top of the mounting block (61) is fixedly connected with a cover plate (68) for covering the mounting cavity (62) by bolts (67), and the top of the force spring (66) abuts against the bottom of the cover plate (68).

7. The easy-to-install tower crane mechanical detection signal scanning and detection device according to claim 6 is characterized in that: A second through hole (7) is coaxially provided on the limit frame (21) corresponding to the position of the first through hole (63); a matching slide groove (8) is provided on the top of the push block (221); and limiting grooves (9) are provided at both ends of the bottom of the matching slide groove (8); the distance between the limiting grooves (9) at both ends of the bottom of the matching slide groove (8) is equal to the distance of the plug-in rod (224) inserted into the plug-in hole (51); and the limiting rod (65) can be engaged with the limiting groove (9) for limiting.

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