Climbing frame for building

Abstract

The utility model discloses a climbing frame for building, which comprises a case, four correspondingly distributed universal wheels are arranged at the bottom of the case, four springs are fixedly connected to the top of the case and are uniformly distributed at the top of the case, a lifting mechanism is arranged outside the case, and the lifting mechanism is fixedly connected with the case. Fixing mechanisms are arranged on the two sides of the machine box. The height of the platform can be conveniently adjusted through the arranged lifting mechanism, so that workers can conveniently conduct construction on positions with different heights, the device can be stably placed on the ground through the arranged fixing mechanism, and it is guaranteed that the workers are safer when standing.

Description

Technical Field

[0001] The utility model belongs to the technical field of climbing frames, and in particular relates to a climbing frame for construction. Background Art

[0002] A building climbing frame is a device used for height adjustment and transportation work inside and outside buildings. It usually consists of a platform and one or more lifting mechanisms, which can provide vertical and horizontal movement functions. The building climbing frame plays an important role in the construction, maintenance and decoration process of buildings. It can be used to transport workers and materials from the ground to the height of the building, or to safely land them from a height to the ground.

[0003] However, when people in this field actually use it, they find that most of the existing climbing frames are built manually to a certain height, and people then climb up the frames to carry out construction. This method requires rebuilding for each construction at a different height, which is inconvenient for users. In addition, the bottoms of most existing climbing frames are directly placed on the ground, making them easy to slide on the ground, causing certain safety hazards. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a climbing frame for construction, which has the advantages of convenient and automatic adjustment of the required height and stable placement on the ground.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a climbing frame for construction, comprising a chassis, wherein four correspondingly distributed universal wheels are arranged at the bottom of the chassis, a spring is fixedly connected to the top of the chassis, the number of the springs is four and they are evenly distributed on the top of the chassis, a lifting mechanism is arranged on the outside of the chassis, and fixing mechanisms are arranged on both sides of the chassis.

[0006] Preferably, the lifting mechanism includes a rotating shaft rod, which is rotatably connected to the inside of the chassis, and the outside of the rotating shaft rod is fixedly connected to two correspondingly distributed first bevel gears, and the inside of the chassis is rotatably connected to two correspondingly distributed threaded rods, the bottoms of the two threaded rods are fixedly connected to the second bevel gear, and the second bevel gear is meshingly connected to the teeth of the first bevel gear, the outsides of the two threaded rods are threadedly connected to threaded blocks, and a platform is fixedly connected between the two threaded blocks, the outside of the rotating shaft rod is fixedly connected to a circular gear, and the bottom of the inner cavity of the chassis is fixedly connected to a motor, and the output end of the motor is fixedly connected to a transmission gear, and the transmission gear is meshingly connected to the teeth of the circular gear.

[0007] Preferably, the top of the threaded rod is fixedly connected to a limiting circular block, and the limiting circular block is made of stainless steel.

[0008] Preferably, two correspondingly distributed sliding blocks are fixedly connected to both sides of the platform, and four correspondingly distributed slide plates are fixedly connected to the top of the chassis, and the sliding blocks are slidably connected in the slide plates.

[0009] Preferably, a fence is fixedly connected to the top of the platform, and the fence is made of stainless steel.

[0010] Preferably, the fixing mechanism includes two fixing plates, and the two fixing plates are respectively fixedly connected to two sides of the chassis, the internal threads of the fixing plates are connected to a screw, the bottom of the screw is rotatably connected to a bearing, the bottom of the bearing is fixedly connected to a movable plate, the bottom of the movable plate is fixedly connected to two correspondingly distributed fixing cones, and the top of the screw is fixedly connected to a handle.

[0011] Preferably, a limiting block is fixedly connected to the inner side of the movable plate, a limiting groove is provided on the outer side of the chassis, and the limiting block is slidably connected in the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By starting the motor, the transmission gear fixed to the output end of the motor starts to rotate, and then drives the meshing circular gear to start rotating, and at the same time drives the fixed rotating shaft rod to start rotating, and then drives the first bevel gear fixed to the outside to start rotating, and then drives the meshing second bevel gear to start rotating, and then drives the fixed threaded rod to start rotating. When the threaded rod rotates, it drives the two threaded blocks connected by threads to move upward, and then drives the fixed platform to move upward. When the platform moves upward, the sliding blocks fixed on both sides slide in the slide plate, making the movement smoother, and the setting of the limit round block can prevent the platform from falling off, and the setting of the enclosure can ensure the safety of the personnel standing. Through this structure, the height can be automatically and conveniently adjusted to meet the construction needs of different heights.

[0014] 2. Hold the handle and rotate it, which then drives the fixed screw to rotate. Since the screw is threadedly connected to the fixed plate, it will move downward when rotating, which then drives the adapter bearing to move downward, and at the same time drives the movable plate fixed at the bottom to move downward. When the movable plate moves downward, the limit block fixed on the inside slides in the limit groove, making the movement smoother, and then drives the fixed fixed cone to be inserted into the ground, so that the device can be stably placed on the ground to prevent people from sliding when standing, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the overall side of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model as a whole from a top view;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. chassis; 2. universal wheel; 3. spring; 4. lifting mechanism; 401. shaft rod; 402. first bevel gear; 403. circular gear; 404. motor; 405. transmission gear; 406. second bevel gear; 407. threaded block; 408. platform; 409. enclosure; 410. slide plate; 411. sliding block; 412. limiting circular block; 413. threaded rod; 5. fixing mechanism; 501. fixing plate; 502. moving plate; 503. fixing cone; 504. handle; 505. bearing; 506. screw; 507. limiting groove; 508. limiting block. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] See also Figure 1-4 The utility model provides a technical solution: a climbing frame for construction, including a chassis 1, four correspondingly distributed universal wheels 2 are arranged at the bottom of the chassis 1, a spring 3 is fixedly connected to the top of the chassis 1, the number of the springs 3 is four and they are evenly distributed on the top of the chassis 1, a lifting mechanism 4 is arranged outside the chassis 1, and fixing mechanisms 5 are arranged on both sides of the chassis 1.

[0023] In this embodiment, the height of the platform 408 can be conveniently adjusted by the provided lifting mechanism 4, thereby facilitating workers to carry out construction at locations of different heights. The provided fixing mechanism 5 can stably place the device on the ground to ensure greater safety for personnel when standing.

[0024] Embodiment 2:

[0025] See also Figure 1-3On the basis of the first embodiment, the utility model provides a technical solution: the lifting mechanism 4 includes a rotating shaft rod 401, the rotating shaft rod 401 is rotatably connected to the inside of the chassis 1, the outside of the rotating shaft rod 401 is fixedly connected to two correspondingly distributed first bevel gears 402, the inside of the chassis 1 is rotatably connected to two correspondingly distributed threaded rods 413, the bottoms of the two threaded rods 413 are fixedly connected to the second bevel gear 406, the second bevel gear 406 is meshed with the teeth of the first bevel gear 402, the outsides of the two threaded rods 413 are threadedly connected to the threaded blocks 407, the two threaded blocks 407 are fixedly connected to the platform 408, the outside of the rotating shaft rod 401 is fixed A circular gear 403 is connected, a motor 404 is fixedly connected to the bottom of the inner cavity of the chassis 1, a transmission gear 405 is fixedly connected to the output end of the motor 404, the transmission gear 405 is meshed with the teeth of the circular gear 403, the top of the threaded rod 413 is fixedly connected to a limiting circular block 412, the material of the limiting circular block 412 is stainless steel, two correspondingly distributed sliding blocks 411 are fixedly connected on both sides of the platform 408, four correspondingly distributed slide plates 410 are fixedly connected to the top of the chassis 1, the sliding block 411 is slidably connected in the slide plate 410, and the top of the platform 408 is fixedly connected to an enclosure 409, and the material of the enclosure 409 is stainless steel.

[0026] In this embodiment, when it is necessary to adjust the height conveniently, the motor 404 is first started. At this time, the transmission gear 405 fixed to the output end of the motor 404 starts to rotate, and then drives the meshing circular gear 403 to start rotating, and at the same time drives the fixed rotating shaft rod 401 to start rotating, and then drives the first bevel gear 402 fixed to the outside to start rotating, and then drives the meshing second bevel gear 406 to start rotating, and then drives the fixed threaded rod 413 to start rotating. When the threaded rod 413 rotates, it drives the two threaded blocks 407 connected by threads to move upward, and then drives the fixed platform 408 to move upward. When the platform 408 moves upward, the sliding blocks 411 fixed on both sides slide in the slide plate 410, making the movement smoother, and the limiting circular block 412 can prevent the platform 408 from falling off, and the enclosure 409 can ensure the safety of people standing. Through this structure, the height can be automatically and conveniently adjusted to meet the construction needs of different heights.

[0027] Embodiment three:

[0028] See also Figure 1-4On the basis of the first and second embodiments, the utility model provides a technical solution: the fixing mechanism 5 includes two fixing plates 501, the two fixing plates 501 are respectively fixedly connected to the two sides of the chassis 1, the internal threads of the fixing plates 501 are connected with screw rods 506, the bottom of the screw rods 506 is rotatably connected with a bearing 505, the bottom of the bearing 505 is fixedly connected with a moving plate 502, the bottom of the moving plate 502 is fixedly connected with two correspondingly distributed fixing cones 503, the top of the screw rods 506 is fixedly connected with a handle 504, the inner side of the moving plate 502 is fixedly connected with a limiting block 508, the outside of the chassis 1 is provided with a limiting groove 507, and the limiting block 508 is slidably connected in the limiting groove 507.

[0029] In this embodiment, when it is necessary to ensure that the device can be stably placed on the ground, first hold the handle 504 and rotate it, and then drive the fixed screw 506 to rotate. Since the screw 506 is threadedly connected to the fixed plate 501, it will move downward when rotating, and then drive the adapter bearing 505 to move downward, and at the same time drive the movable plate 502 fixed at the bottom to move downward. When the movable plate 502 moves downward, the limit block 508 fixed on the inner side slides in the limit groove 507, making the movement smoother, and then drive the fixed fixed cone 503 to be inserted into the ground, so as to stably place the device on the ground, prevent people from sliding when standing, and improve safety.

[0030] The working principle and use process of the utility model are as follows: when it is necessary to adjust the height conveniently, the motor 404 is started first, at which time the transmission gear 405 fixed to the output end of the motor 404 starts to rotate, and then drives the meshing circular gear 403 to start rotating, and at the same time drives the fixed rotating shaft rod 401 to start rotating, and then drives the first bevel gear 402 fixed to the outside to start rotating, and then drives the meshing second bevel gear 406 to start rotating, and then drives the fixed threaded rod 413 to start rotating, and when the threaded rod 413 rotates, it drives the two threaded blocks 407 connected by threads to move upward, and then drives the fixed platform 408 to move upward, and when the platform 408 moves upward, the sliding blocks 411 fixed on both sides slide in the slide plate 410, so that the movement is smoother, and the limit round block 412 provided can prevent When the platform 408 falls off, the safety of the standing personnel can be guaranteed by the provided enclosure 409. The height can be automatically and conveniently adjusted through this structure to meet the construction requirements of different heights. When it is necessary to ensure that the device can be stably placed on the ground, first hold the handle 504 and rotate it, and then drive the fixed screw 506 to rotate. Since the screw 506 is threadedly connected to the fixed plate 501, it will move downward when rotating, and then drive the adapter bearing 505 to move downward, and at the same time drive the movable plate 502 fixed at the bottom to move downward. When the movable plate 502 moves downward, the limit block 508 fixed on the inner side slides in the limit groove 507, making the movement smoother, and then drives the fixed fixed cone 503 to be inserted into the ground, so that the device is stably placed on the ground, preventing people from sliding when standing, and improving safety.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A climbing frame for construction, comprising a chassis (1), characterized in that: The bottom of the chassis (1) is provided with four correspondingly distributed universal wheels (2); the top of the chassis (1) is fixedly connected with a spring (3); the number of the springs (3) is four and they are evenly distributed on the top of the chassis (1); a lifting mechanism (4) is provided on the outside of the chassis (1); fixing mechanisms (5) are provided on both sides of the chassis (1); the lifting mechanism (4) comprises a rotating shaft rod (401); the rotating shaft rod (401) is rotatably connected to the inside of the chassis (1); the outside of the rotating shaft rod (401) is fixedly connected with two correspondingly distributed first cones The chassis (1) is internally rotatably connected to two threaded rods (413) distributed correspondingly, the bottoms of the two threaded rods (413) are fixedly connected to a second bevel gear (406), the second bevel gear (406) is meshed with the teeth of the first bevel gear (402), the exteriors of the two threaded rods (413) are threadedly connected to a threaded block (407), a platform (408) is fixedly connected between the two threaded blocks (407), the exterior of the rotating shaft rod (401) is fixedly connected to a circular gear (403), the chassis ( The bottom of the inner cavity of the chassis (1) is fixedly connected to a motor (404), the output end of the motor (404) is fixedly connected to a transmission gear (405), the transmission gear (405) is meshed with the teeth of the circular gear (403), the top of the threaded rod (413) is fixedly connected to a limit round block (412), the material of the limit round block (412) is stainless steel, the fixing mechanism (5) comprises two fixing plates (501), the two fixing plates (501) are respectively fixedly connected to two sides of the chassis (1), the internal threads of the fixing plates (501) are connected A screw rod (506) is provided, the bottom of the screw rod (506) is rotatably connected to a bearing (505), the bottom of the bearing (505) is fixedly connected to a movable plate (502), the bottom of the movable plate (502) is fixedly connected to two correspondingly distributed fixed cones (503), the top of the screw rod (506) is fixedly connected to a handle (504), the inner side of the movable plate (502) is fixedly connected to a limiting block (508), the outer side of the chassis (1) is provided with a limiting groove (507), and the limiting block (508) is slidably connected to the limiting groove (507).

2. A construction climbing frame according to claim 1, characterized in that: Two correspondingly distributed sliding blocks (411) are fixedly connected to both sides of the platform (408), and four correspondingly distributed sliding groove plates (410) are fixedly connected to the top of the chassis (1), and the sliding blocks (411) are slidably connected in the sliding groove plates (410).

3. A construction climbing frame according to claim 2, characterized in that: The top of the platform (408) is fixedly connected with a fence (409), and the fence (409) is made of stainless steel.

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