Lifting structure

Abstract

The utility model relates to a lifting structure which comprises a lifting box body, the middle of the bottom of the lifting box body is connected with an air pump in the middle of a base through a telescopic column, a stabilizing structure is arranged in the middle of the bottom of the base, idler wheels are arranged at four corners of the base, a spiral supporting column is arranged above the lifting box body, a handrail is arranged above the spiral supporting column, and a roller shutter door is arranged in the middle of the handrail. The roller shutter door is provided with a buckle matched with the bottom of the lifting box body, a lantern ring is arranged on the spiral supporting column on the right side of the roller shutter door, a limiting block is arranged on the lantern ring, the front face and the back face of the box body on the right side of the roller shutter door are hollow, and clamping blocks are arranged on the two sides of the box body and matched with the limiting net. Lifting is controlled through a telescopic column and an air pump, the problem that the stability of the base is poor due to rolling wheels is solved through a stabilizing structure, personnel and materials can be isolated through a roller shutter door, accidental injuries caused by the materials to the personnel in the lifting process are avoided, the materials can be fixed through a limiting block, and the problems of slipping and the like in the lifting process are avoided; and clamping blocks and limiting nets are arranged, so that the lifting requirements of materials with different lengths can be met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, specifically relates to a lifting structure. BACKGROUND

[0002] The building construction elevator is a special equipment for vertically transporting personnel and materials in building engineering.

[0003] The building construction elevator is mainly composed of a guide rail frame, a cage, a driving device, a safety device and an electrical control system. The guide rail frame is a supporting structure of the elevator and provides a track for the cage to run up and down. The cage is a component for carrying personnel and materials. The driving device provides power for the lifting of the elevator. The safety device includes an anti-falling safety device and a limit switch, which can prevent the cage from falling at high speed, hitting the top or the bottom, and other dangerous situations, thereby ensuring the safety of personnel and equipment. The electrical control system is used to control the starting, stopping and speed of the elevator.

[0004] The building construction elevator drives the cage to move vertically along the guide rail frame through the driving device, which can quickly and efficiently transport personnel and materials between different building floors, improve construction efficiency, and is widely used in the construction process of various building engineering such as high-rise buildings and large industrial plants. However, the common lifting structure does not isolate personnel and materials, and in the case of hard materials, jolting can cause unnecessary harm to personnel. In order to facilitate movement, the bottom is usually provided with a pulley, which affects the stability of the device.

[0005] In summary, the existing technology has the problems of strong limitation of material and personnel transportation, poor safety and poor stability. CONTENT OF THE UTILITY MODEL

[0006] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] The utility model aims at providing a lifting structure, can solve the problem that the material and personnel transportation of prior art has strong limitation, personnel safety is poor and stability is poor.

[0008] Optionally, the lifting box body bottom has a buffer layer, and the buffer layer is a damping spring.

[0009] Optionally, the telescopic column two sides are provided with auxiliary telescopic structures.

[0010] Optionally, the auxiliary telescopic structure includes a diamond telescopic structure, the diamond telescopic structure is close to the position of the telescopic column and is provided with a fixed block, and the bottom of the lifting box body and the top of the base are connected, the other side of the diamond telescopic structure is connected with a second sliding block on a second sliding groove in the bottom of the lifting box body and a first sliding block on a first sliding groove in the top of the base through movable blocks in the up and down directions, and the horizontal direction of the first sliding block is connected with a push-pull column and a motor.

[0011] Optionally, the motor is connected with a motor switch outside the base.

[0012] Optionally, the base bottom is provided with a stabilizing structure including a main column, the main column is connected with a central block and a first knob above, and is provided with a fixed clamping block below, the lower half of the main column is provided with a spiral thread, two fixed auxiliary columns are fixedly connected to the two sides of the central block, the two fixed auxiliary columns are symmetrically distributed, a support block is sleeved on the fixed auxiliary column, and the stabilizing block is connected with the two support blocks through a connecting column.

[0013] Optionally, the central block is fixed to the inner top of the base, the first knob is below, and the fixed auxiliary column is fixedly connected to the two sides of the inner bottom of the base.

[0014] Optionally, the connecting column is telescopic, and the stabilizing block is provided with an antiskid layer below.

[0015] Optionally, the stabilizing column is a counterweight square block, and the area is greater than 1 / 2 of the bottom of the base.

[0016] In summary, the utility model has at least one beneficial effect as follows:

[0017] The utility model discloses a telescopic column and air pump control lift, stable structure solves the problem of poor base stability caused by the roller, and the roller door can isolate personnel and materials, avoid the injury of personnel caused by materials in the lifting process, the limiting block can fix the materials, avoid the problem such as falling in the lifting process, and the setting of the clamping block and the limiting net can meet the lifting demand of different length materials. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0019] Figure 1 It is a front view of the lifting structure of the utility model;

[0020] Figure 2 It is a plan view of the lifting structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the auxiliary telescopic structure of the lifting structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the stable structure of the lifting structure of the utility model;

[0023] List of figure marks: 1, base;2, railing;3, roller door;4, first knob;5, motor switch;6, spiral support column;7, clamping block;8, lifting box body;9, limiting net;10, telescopic column;11, limiting block;12, sleeve ring;13, shock absorbing spring;14, auxiliary telescopic structure;15, roller;16, stabilizing block;17, first sliding groove;18, first sliding block;19, motor;20, push-pull column;21, movable block;22, second sliding block;23, second sliding groove;24, fixed block;25, diamond telescopic structure;26, air pump;27, main column;28, fixed auxiliary column;29, support block;30, connecting column;31, fixed clamping block;32, concentration block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings Figures 1-4 Further details of the utility model are described.

[0025] Embodiment one, refer to Figures 1-4The utility model discloses a lifting structure, including lifting box body 8, lifting box body 8 bottom middle is connected through the telescopic column 10 and the air pump 26 of base 1 middle, the base 1 bottom middle is provided with stable structure, and the base 1 four corners are provided with gyro wheel 15, and the lifting box body 8 top has spiral support column 6, and the spiral support column 6 top is the railing 2, and the railing 2 middle is provided with rolling slats door 3, and the rolling slats door 3 has and the buckle of lifting box body 8 bottom adaptation, and the spiral support column 6 on the right side of rolling slats door 3 is provided with the collar 12, and the collar 12 is limited on block 11, and the box before and after of rolling slats door 3 right side is hollowed out, and both sides have the clamping block 7, and the clamping block 7 and the restriction net 9 are adapted. The lifting box body 8 bottom has buffer layer, and the buffer layer is shock absorbing spring 13.

[0026] The shock absorbing spring 13 can alleviate the influence of the vibration generated during lifting on personnel and materials, and the setting of the stable structure ensures the stability of the device; the rolling slats door 3 in the middle of the railing 2 can divide the inside of the lifting box body 8 into two parts to prevent materials and personnel from mixing together and causing injuries to personnel, the collar 12 on the spiral support column 6 can determine the appropriate position by rotating, and the spring rope or other ropes are used to fix the materials to prevent the materials from being damaged due to bumping during lifting, and the setting of the clamping block 7 and the restriction net 9 can meet the lifting requirements of materials of different lengths; when the materials are long, the restriction net 9 can be selected and the appropriate fixing component can be installed on the clamping block 7 to fix the materials, and then the limiting block 11 on the collar 12 and the rope are used for secondary fixing to ensure the stability of material transportation.

[0027] The telescopic column 10 is provided with auxiliary telescopic structure 14 on both sides; the auxiliary telescopic structure 14 includes diamond telescopic structure 25, the fixed block 24 is connected with the bottom of the lifting box body 8 and the top of the base 1 at the position close to the telescopic column 10, the diamond telescopic structure 25 is connected with the second sliding block 22 on the second sliding groove 23 at the bottom of the lifting box body 8 and the first sliding block 18 on the first sliding groove 17 at the top of the base 1 through the movable block 21 on the other side, and the horizontal direction of the first sliding block 18 is connected with the motor 19 through the push-pull column 20. The motor 19 is connected with the motor switch 5 outside the base 1.

[0028] Through the setting of the auxiliary column telescopic structure 14, when the air pump 26 has a problem, the auxiliary column telescopic structure 14 can be started to lift for a short time, so as to alleviate the influence of the fault on the engineering progress; when the air pump 26 drives the telescopic column 10 to perform telescopic movement, the movable block 21 drives the first sliding block 18 and the second sliding block 22 to move on the first sliding groove 17 and the second sliding groove 23, so as to avoid rusting problems caused by long-term non-use; when the air pump 26 is broken, the air pump 26 is turned off, and the motor switch 5 is turned on, so that the motor 19 drives the push-pull column 20 to push the first sliding block 18 to move, and then drives the whole lifting device to move; before the maintenance worker arrives at the scene or the replacement elevator arrives, simple lifting operation can still be performed.

[0029] The middle of the bottom of the base 1 is provided with a stabilizing structure including a main column 27, the main column 27 is connected with the upper central block 32 and the first knob 4, and the lower part is a fixed clamping block 31; the lower half of the main column 27 is provided with a spiral thread; the two fixed auxiliary columns 28 are fixedly connected to the two sides of the central block 32 and are symmetrically distributed; the support block 29 is sleeved on the fixed auxiliary column 28; the stabilizing block 16 is connected with the two support blocks 29 through the connecting column 30; the central block 32 is fixed to the inner top of the base 1, below the first knob 4; the fixed auxiliary column 28 is fixedly connected to the inner bottom of the base 1 on both sides; the connecting column 30 is telescopic, and the lower part of the stabilizing block 16 is a non-slip layer.

[0030] The central block 32 and the fixed auxiliary column 28 are fixed in the base 1, so that the stability of the device is determined; the rotation of the first knob 4 can control the lifting of the stabilizing block 16; when the device does not need to be moved, the stabilizing block 16 should be lowered to abut against the fixed clamping block 31; because the lower part of the stabilizing block 16 is a non-slip layer and the stabilizing block 16 is a heavy block, the stabilizing block 16 will be in close contact with the ground, thereby reducing the ground force of the roller 15 and ensuring the stability of the device.

[0031] Specific implementation principle: when the utility model is used, first, the roller shutter door 3 is pulled open; according to the condition of the material, the appropriate fixed plate or limiting net 9 is selected and clamped on the clamping block 7; the clamping block 7 has a clamping groove; one end of the fixed rope is fixed to the material; the rotating sleeve ring 12 is rotated on the spiral support column 6 to an appropriate distance; the other end is fixed through the limiting block 11; that is, the rope is bound on the column between the limiting block 11 and the rotating sleeve ring 12 and is prevented from falling off through the limiting block 11; after the material is fixed, the roller shutter door 3 is pulled down, buckled and moved to an appropriate position; the first knob 4 is rotated, so that the stabilizing block 16 moves downward and contacts the ground; because of the self-weight of the stabilizing block 16, the roller 15 cannot move; the device is stable; personnel can enter the other side of the lifting box body 8 and perform lifting operation; in order to ensure the safety of personnel, a fixed structure can be arranged on the spiral support column 6 of the other side of the lifting box body 8 to ensure the safety of personnel.

[0032] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An elevating structure, characterized by, Including the lifting box (8), the middle of the bottom of the lifting box (8) is connected through the telescopic column (10) and the air pump (26) in the middle of the base (1), the middle of the bottom of the base (1) is provided with a stabilizing structure, the four corners of the base (1) are provided with a roller (15), the lifting box (8) is provided with a spiral support column (6) above, the spiral support column (6) is a railing (2) above, the railing (2) is provided with a roller shutter door (3) in the middle, the roller shutter door (3) has a buckle matched with the bottom of the lifting box (8), the spiral support column (6) is provided with a sleeve ring (12) on the right side of the roller shutter door (3), the sleeve ring (12) is provided with a limit block (11), the front and back of the box on the right side of the roller shutter door (3) are hollow, the two sides have a clamping block (7), the clamping block (7) is matched with the limiting net (9).

2. A lifting structure according to claim 1, characterized in that The bottom of the lifting box (8) has a buffer layer, and the buffer layer is a shock absorbing spring (13).

3. The lifting structure of claim 1, wherein, The telescopic column (10) is provided with an auxiliary telescopic structure (14) on both sides.

4. A lifting structure according to claim 3, wherein The auxiliary telescopic structure (14) includes a diamond telescopic structure (25), the diamond telescopic structure (25) is provided with a fixed block (24) near the telescopic column (10), and the bottom of the lifting box (8) and the top of the base (1) are connected, the other side of the diamond telescopic structure (25) is connected with the second sliding block (22) on the second sliding groove (23) of the bottom of the lifting box (8) and the first sliding block (18) on the first sliding groove (17) of the top of the base (1) through the movable block (21) above and below respectively, and the horizontal direction of the first sliding block (18) is connected with the motor (19) through the push-pull column (20).

5. A lifting structure according to claim 4, characterised in that The motor (19) is connected with the motor switch (5) outside the base (1).

6. The lifting structure of claim 1, wherein, The stabilizing structure provided in the middle of the bottom of the base (1) includes a main column (27), the main column (27) penetrates through the upper concentrating block (32) and the first knob (4) and is connected with the lower fixed clamping block (31), the lower half of the main column (27) is provided with a spiral thread, the two sides of the concentrating block (32) are fixedly connected with two fixed auxiliary columns (28), the two fixed auxiliary columns (28) are symmetrically distributed, the fixed auxiliary column (28) is sleeved with a supporting block (29), and the stabilizing block (16) is connected with the two supporting blocks (29) through the connecting column (30).

7. A lifting structure according to claim 6, characterised in that The concentrating block (32) is fixed to the inner top of the base (1), below the first knob (4), and the fixed auxiliary column (28) is fixedly connected with the inner bottom of the base (1).

8. A lifting structure according to claim 6, wherein The connecting column (30) is telescopic, and the stabilizing block (16) is provided with an antiskid layer below.

9. The lifting structure of claim 6, wherein, The stabilizing column (16) is a counterweight square block, and the area is greater than 1 / 2 of the bottom of the base (1).

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