Quick platform connecting structure of tower crane

Abstract

The utility model relates to the field of tower cranes, and discloses a quick platform connecting structure of a tower crane, which comprises a frame, a platform and a connecting piece, the adjusting part is arranged on one side of the frame; and the fixing part is arranged on one side of the adjusting part. The adjusting part comprises a sliding rail fixedly connected to one side of the frame, clamping holes are formed in the sliding rail, and the sliding rail and the clamping holes are arranged at equal intervals. The sliding plate is slidably connected into the sliding rail. An adjusting frame is fixedly connected to one side of the sliding plate, a sliding rod is slidably connected to the interior of the adjusting frame, an air pump is driven through a fixing part, a fixing plate at the output end of the air pump slides on a fixing table, a first clamping block is rotated, a connecting rod is clamped to a clamping groove in the outer wall of the first clamping block, and the purpose of adjusting the clamping angle of the first clamping block is achieved; the supporting rod is placed between the first clamping block and the second clamping block, and the air pump is driven, so that the first clamping block and the second clamping block clamp and fix the supporting rod.

Description

Technical Field

[0001] The utility model relates to the field of tower cranes, in particular to a platform quick connection structure of a tower crane. Background Art

[0002] Tower cranes are also called tower cranes. They originated in Western Europe and refer to rotating cranes with booms installed on the top of tall towers. Tower cranes are composed of three parts: metal structure, working mechanism and electrical system. The metal structure includes the tower, boom and base. The working mechanism has four parts: lifting, luffing, rotation and travel. The electrical system includes motors, controllers, distribution cabinets, connecting lines, signals and lighting devices. Tower cranes have large operating space and are mainly used for vertical and horizontal transportation of materials and installation of building components in house construction.

[0003] The quick connection structure of the platform of some current tower cranes, although it connects quickly, generally does not have the ability to adjust, cannot be installed and connected according to the focus to improve stability, and cannot adjust the support angle to achieve a variety of support effects. Utility Model Content

[0004] The utility model aims to provide a platform quick connection structure of a tower crane, so as to achieve the purpose of solving the above-mentioned background technical problems.

[0005] To achieve the above object, the utility model provides the following technical solution: a platform quick connection structure of a tower crane, comprising: a frame; an adjustment portion arranged on one side of the frame; and a fixing portion arranged on one side of the adjustment portion.

[0006] Preferably, the adjustment part includes: a slide rail fixedly connected to one side of the frame, the interior of the slide rail is provided with clamping holes which are equidistantly arranged; and a slide plate slidably connected to the interior of the slide rail.

[0007] Preferably, one side of the slide plate is fixedly connected to an adjustment frame, the interior of the adjustment frame is slidably connected to a slide rod, one end of the slide rod is fixedly connected to a clamping block, the clamping block is adapted to the clamping hole, one side of the slide rod is fixedly connected to a slider, and an inclined groove is provided inside the slider.

[0008] Preferably, a sliding column is slidably connected inside the inclined groove, a button is fixedly connected to the top of the sliding column, one end of the button passes through the outer wall of the adjustment frame and extends outward, and a fixed block is fixedly connected to one side of the adjustment frame.

[0009] Preferably, a spring is provided between the clamping block and the adjusting frame, one end of the spring is fixedly connected to one side of the clamping block, and the other end of the spring is fixedly connected to one side of the adjusting frame.

[0010] Preferably, the fixing part includes: a fixing platform fixedly connected to one side of the fixing block; and a fixing plate slidably connected to one side of the fixing block.

[0011] Preferably, the fixing platform is matched with the fixing plate, the bottom end of the fixing platform is fixedly connected with an air pump, and the output end of the air pump passes through the fixing platform and is fixedly connected to the bottom end of the fixing plate.

[0012] Preferably, one side of the fixed platform is rotatably connected to a clamping block 1 through an axle rod, the inner sides of the fixed plates are rotatably connected to a clamping block 2 through an axle rod, a slot is provided on the outer wall of the clamping block 1, one side of the fixed platform is movably connected to a connecting rod, the connecting rod is engaged with the slot, and a support rod is engaged with the clamping block 1 and the clamping block 2.

[0013] The utility model provides a platform quick connection structure for a tower crane, which has the following beneficial effects:

[0014] (1) The utility model adjusts the position according to the emphasis of the platform and controls the slide block to slide along the inclined groove with the assistance of the slide column by pressing the button, so that the block at one end of the slide rod is no longer engaged with the engagement hole. After pushing the slide plate to a suitable position, the button is loosened, and the block is engaged with the engagement hole under the action of the spring, thereby achieving the purpose of fixing the fixed block.

[0015] (2) The utility model drives the air pump through the fixed position, so that the fixed plate at the output end of the air pump slides on the fixed platform, rotates the clamping block 1, and engages the connecting rod in the groove on the outer wall of the clamping block 1, so as to achieve the purpose of adjusting the clamping angle of the clamping block 1, and places the support rod between the clamping block 1 and the clamping block 2, and drives the air pump, so that the clamping block 1 and the clamping block 2 clamp and fix the support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the structure of the utility model;

[0017] Figure 2 This is the front view of the utility model;

[0018] Figure 3 This is a view of the adjustment part of the utility model;

[0019] Figure 4 This is a view of the fixing part of the utility model.

[0020] In the figure: 1 frame, 2 adjustment part, 3 fixing part;

[0021] 211 slide rail, 212 slide plate, 213 adjustment frame, 214 slide bar, 215 block, 216 slide block, 217 spring, 218 slide column, 219 button, 220 fixed block;

[0022] 311 fixed platform, 312 fixed plate, 313 air pump, 314 clamping block 1, 315 clamping block 2, 316 connecting rod, 317 supporting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1

[0026] A preferred embodiment of the platform quick connection structure of the tower crane provided by the utility model is as follows: Figure 1-4 As shown: the platform quick connection structure of the tower crane includes: a frame 1; an adjustment part 2 arranged on one side of the frame 1; and a fixing part 3 arranged on one side of the adjustment part 2.

[0027] The adjusting part 2 includes: a slide rail 211 fixedly connected to one side of the frame 1 , wherein the slide rail 211 is provided with clamping holes arranged at equal intervals; and a slide plate 212 slidably connected to the inside of the slide rail 211 .

[0028] An adjustment frame 213 is fixedly connected to one side of the slide plate 212, and a slide rod 214 is slidably connected inside the adjustment frame 213. A clamping block 215 is fixedly connected to one end of the slide rod 214, and the clamping block 215 is adapted to the clamping hole. A slider 216 is fixedly connected to one side of the slide rod 214, and an inclined groove is provided inside the slider 216.

[0029] A slide column 218 is slidably connected inside the inclined groove, and a button 219 is fixedly connected to the top of the slide column 218. One end of the button 219 passes through the outer wall of the adjustment frame 213 and extends outward. A fixed block 220 is fixedly connected to one side of the adjustment frame 213.

[0030] A spring 217 is provided between the clamping block 215 and the adjusting frame 213 , one end of the spring 217 is fixedly connected to one side of the clamping block 215 , and the other end of the spring 217 is fixedly connected to one side of the adjusting frame 213 .

[0031] Furthermore, this embodiment, according to the focus of the platform, by pressing the button 219, the button 219 is assisted by the slide column 218 to control the slider 216 to slide along the inclined groove, so that the block 215 at one end of the slide rod 214 is no longer engaged with the card hole. After pushing the slide plate 212 to a suitable position, the button 219 is loosened, and the block 215 is engaged with the card hole under the action of the spring 217, thereby achieving the purpose of fixing the fixed block 220.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of the platform quick connection structure of the tower crane provided by the utility model is as follows: Figure 1-4 As shown, the fixing part 3 includes: a fixing platform 311 fixedly connected to one side of the fixing block 220; and a fixing plate 312 slidably connected to one side of the fixing block 220.

[0034] The fixing platform 311 is matched with the fixing plate 312 , and the bottom end of the fixing platform 311 is fixedly connected with an air pump 313 , and the output end of the air pump 313 passes through the fixing platform 311 and is fixedly connected to the bottom end of the fixing plate 312 .

[0035] One side of the fixed platform 311 is rotatably connected to a clamping block 1 314 via an axle rod, and the inner side of the fixed plate 312 is rotatably connected to a clamping block 2 315 via an axle rod. The outer wall of the clamping block 1 314 is provided with a slot, and one side of the fixed platform 311 is movably connected to a connecting rod 316, and the connecting rod 316 is engaged with the slot, and a support rod 317 is engaged with the clamping block 1 314 and the clamping block 2 315.

[0036] Furthermore, this embodiment drives the air pump 313 to make the fixed plate 312 at the output end of the air pump 313 slide on the fixed platform 311, rotates the clamping block 314, and engages the connecting rod 316 in the groove on the outer wall of the clamping block 314, so as to achieve the purpose of adjusting the clamping angle of the clamping block 314, places the support rod 317 between the clamping block 314 and the clamping block 315, and drives the air pump 313 to make the clamping block 314 and the clamping block 315 clamp and fix the support rod 317.

[0037] When in use, first, according to the focus of the platform, by pressing the button 219, the button 219 is assisted by the slide column 218 to control the slider 216 to slide along the inclined groove, so that the block 215 at one end of the slide rod 214 is no longer engaged with the card hole, and after pushing the slide plate 212 to a suitable position, the button 219 is loosened, and the block 215 is engaged with the card hole under the force of the spring 217, so as to achieve the purpose of fixing the fixed block 220; secondly, the air pump 31 is driven to move. 3. Make the fixed plate 312 at the output end of the air pump 313 slide on the fixed platform 311, rotate the clamping block 1 314, and engage the connecting rod 316 with the groove on the outer wall of the clamping block 1 314 to achieve the purpose of adjusting the clamping angle of the clamping block 1 314. Place the support rod 317 between the clamping block 1 314 and the clamping block 2 315, drive the air pump 313, and make the clamping block 1 314 and the clamping block 2 315 clamp and fix the support rod 317.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. The platform quick connection structure of the tower crane is characterized by: include: Framework (1); An adjustment portion (2) disposed on one side of the frame (1); A fixing portion (3) disposed on one side of the adjusting portion (2); The adjustment parts (2) include: A slide rail (211) is fixedly connected to one side of the frame (1), and locking holes are provided inside the slide rail (211) and are arranged at equal intervals; A slide plate (212) slidably connected to the interior of the slide rail (211); One side of the slide plate (212) is fixedly connected to an adjustment frame (213), the interior of the adjustment frame (213) is slidably connected to a slide rod (214), one end of the slide rod (214) is fixedly connected to a clamping block (215), the clamping block (215) is matched with the clamping hole, one side of the slide rod (214) is fixedly connected to a slider (216), and an inclined groove is provided inside the slider (216); A sliding column (218) is slidably connected inside the inclined groove, a button (219) is fixedly connected to the top of the sliding column (218), one end of the button (219) penetrates the outer wall of the adjustment frame (213) and extends outward, and a fixed block (220) is fixedly connected to one side of the adjustment frame (213); A spring (217) is provided between the clamping block (215) and the adjusting frame (213); one end of the spring (217) is fixedly connected to one side of the clamping block (215), and the other end of the spring (217) is fixedly connected to one side of the adjusting frame (213).

2. The platform quick connection structure of a tower crane according to claim 1, characterized in that: The fixing part (3) comprises: A fixing platform (311) fixedly connected to one side of the fixing block (220); The fixing plate (312) is slidably connected to one side of the fixing block (220).

3. The platform quick connection structure of the tower crane according to claim 2, characterized in that: The fixing platform (311) is adapted to the fixing plate (312); the bottom end of the fixing platform (311) is fixedly connected to an air pump (313); the output end of the air pump (313) passes through the fixing platform (311) and is fixedly connected to the bottom end of the fixing plate (312).

4. The platform quick connection structure of a tower crane according to claim 2, characterized in that: One side of the fixed platform (311) is rotatably connected to a clamping block 1 (314) via an axle, and the inner side of the fixed plate (312) is rotatably connected to a clamping block 2 (315) via an axle. A slot is provided on the outer wall of the clamping block 1 (314). One side of the fixed platform (311) is movably connected to a connecting rod (316), and the connecting rod (316) is engaged with the slot. A support rod (317) is engaged with the clamping block 1 (314) and the clamping block 2 (315).

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