CN108275582A - A kind of movable fixture and its operating method based on material transportation and lifting - Google Patents

Abstract

A movable device based on material transportation and hoisting and its operation method, including a support platform, a turntable, a support sleeve, a rotating pole and a curved telescopic pole arranged sequentially from bottom to top. Object area, load-bearing area and counterweight area, there is a separation fence between the load area and the load-bearing area, and five rollers are arranged at the bottom of the support platform, and the five rollers include four universal wheels and an electric power-assisted wheel; the invention reduces The input of labor force is reduced, and the number of demolition is reduced at the same time, so the construction cost is reduced, and the project investment is reduced. The present invention is reusable, efficient and practical, and ensures the progress of construction. The invention has the characteristics of safety, applicability, etc., has good popularization and practical value, and can produce good economic benefits after extensive popularization and application.

Description

A mobile device based on material transportation and hoisting and its operating method

technical field

The invention relates to the field of material transportation, in particular to a movable device based on material transportation and hoisting and an operating method thereof.

Background technique

With the development of society and economy, people's demand for architecture tends to be diversified, and the large interior space of buildings is one of them. The construction of various specialties has thus increased the difficulty, especially the vertical transportation of materials. The existing vertical transportation of materials in the layer is mainly to build an operation platform, a small well-shaped frame, etc., but these measures have the following defects: 1. Due to manual handling, the labor intensity of the workers is high and the construction efficiency is low; 2. The materials are in operation. Layer-by-layer transportation on the platform requires a lot of labor and there are safety risks; 3. The operation platform and small well-shaped frame are cumbersome to set up, and most of the operation platforms can only be used on the same floor, so it is difficult to transport to other floors. Therefore, in order to adapt to the development of the construction industry, it is imperative to improve and innovate the existing vertical material transport device in the layer.

Contents of the invention

The purpose of the present invention is to provide a movable device based on material transportation and hoisting and its operation method, to solve the technical problem of low construction efficiency in the prior art; and to solve the problem of high construction safety risk in the prior art.

To achieve the above object, the present invention adopts the following technical solutions:

A movable device based on material transportation and hoisting, which is characterized in that it includes a support platform, a turntable, a support sleeve, a rotating pole and a curved telescopic pole arranged in sequence from bottom to top, and the support platform is divided from left to right. It is a loading area, a load-bearing area and a counterweight area. There is a partition fence between the loading area and the load-bearing area. There are five rollers at the bottom of the support platform, and the five rollers include four universal wheels and an electric motor. booster wheel;

The load-bearing area includes a steel plate horizontally arranged between the load-bearing area and the load-bearing area, the turntable is arranged above the steel plate, the turntable is circular, a winch is arranged on the turntable, and perforations are uniformly arranged on the outer edge and the upper edge of the circumference. On the steel plate, the two sides of the turntable are symmetrically provided with turntable fixing locks for fixing the turntable, and the turntable is also provided with a turntable rotation handle; the turntable is fixed above the steel plate through a rotating shaft system, and the rotating vertical rod passes through the support After the bushing is connected with the rotating shaft system, the rotating shaft system is provided with bearing sleeves and turntable trays in sequence from bottom to top. The tube is set on the top surface of the turntable tray, the turntable is set on the outside of the support sleeve, and fixed to the top surface of the turntable tray, the inner diameter of the support sleeve is adapted to the diameter of the round hole, and the rotating vertical rod passes through the support sleeve After being connected with the round hole, the bearing is connected with the inner wall of the bearing sleeve; the upper end of the rotating vertical rod is connected with the curved telescopic rod by bolts, and the curved telescopic rod includes an upper curved part and a lower upright part, and the lower upright part is provided with The through-holes 1 are evenly arranged in the vertical direction. Correspondingly, two sets of through-holes 2 are arranged on the rotating upright to match the distance between the through-holes 1 on the lower upright part. The vertical pole is connected and fixed through the first through hole and the second through hole through the bolt at the same time. There are two fixed pulleys on the back of the upper curved part. One is located at the top of the upper curved part and is fixed pulley one. The tangent position between the upper part and the lower upright part is fixed pulley two, and a wire rope limiter is provided at the top of the upper curved part, and the steel wire rope in the winch passes through fixed pulley one and fixed pulley two and is hoisted on the upper curved part , there is a hook at the end of the wire rope;

Two counterweights are arranged symmetrically on the counterweight area, a storage battery and a tool storage box are arranged between the two counterweights, a push handle is provided on the counter weight area, and an electric power-assisted wheel button is provided on the push handle .

Further preferably, two oblique supports are provided between the support sleeve and the bearing area.

Further, the pusher includes two slanting rods with an angle of 135° to the support platform, and a horizontal support rod is provided at the top of the two slanting rods, and a clamp with the support platform is also provided between the horizontal support rod and the counterweight area. A diagonal bar with an angle of 165°.

Further, the perforation is 10 mm away from the edge of the turntable, and there are 16 perforations with a radius of 20 mm.

Further, the turntable fixed lock includes a fixed structure and a rotatable structure, the fixed structure is fixed on the steel plate, one end of the rotatable structure is connected to the pin shaft on the fixed structure by turning upwards, and the other end is inserted into the through hole .

Further, there are 10 groups of paired through-holes on the lower upright part, the distance between the upper and lower adjacent paired through-holes is 100mm, and the distance between the paired through-holes closest to the upper curved part and the upper curved part is 600mm .

In addition, a ring of grooves is provided in the inner wall of the lower part of the bearing sleeve, the bearing is composed of several steel balls embedded in the grooves, and the outside of the rotating vertical rod is rotatably connected with the steel balls.

An operation method of a movable device based on material transportation and hoisting, characterized in that it includes the following steps:

Step 1. Loading materials: Use the hoist to transport the materials to the material area. The material area does not need to rotate, only the turntable drives the rotating pole, and then drives the hook to rotate, and the materials around the device are hoisted to the loading area;

Step 2. Transporting materials: The staff pushes the hand, turns on the button of the electric power-assisted wheel, and the electric power-assisted wheel drives the universal wheel to rotate, manually controls the direction, and carries the material to the unloading area;

Step 3, unloading materials Unloading materials: the hook hooks up the material, manually controls the turntable through the turntable rotation handle, and then controls the direction of the hook, and after the direction is determined, the turntable can be fixed by the turntable fixing lock, and the hoist drives the wire rope to move upward to transport the material Transported to the destination for unloading, so far, the operation of a mobile device based on material transportation and hoisting of the present invention is completed.

More preferably, the support platform is a rectangular base welded by 11 round steel pipes.

Compared with the prior art, the present invention has the following characteristics and beneficial effects:

The invention has high construction efficiency and safety. This device can realize short-distance transportation and uses electric motors to lift and place materials. Compared with manual handling, the construction efficiency is high and the risk of safety accidents is reduced; The control, that is, the vertical transportation of materials is completed by this device, and workers only need to load and unload materials, thus reducing the labor intensity of workers and reducing labor input.

The invention has simple operation and high flexibility, and can be operated by ordinary workers without special training. At the same time, the device is equipped with universal wheels, and the overall direction of the device can be adjusted according to the needs of workers. Turning on the electric power-assisted wheels can improve transportation efficiency and labor. strength. This device realizes the synchronous rotation of the winch and the rotating pole through the turntable, ensures the straightness and smoothness of the wire rope, and avoids the twisting and jamming of the wire rope caused by angle adjustment in the traditional way, thereby improving the construction efficiency and increasing the flexibility of construction sex.

The invention has a wide range of applications. Compared with the existing vertical material transport device in the layer, the device is small and practical, and is easy to move, so it can be applied to the construction between different floors, and can be used for different specialties such as: secondary structure, curtain wall Material transportation and lifting operations such as unit body and electromechanical pipeline; it occupies a small area. The operation space required by the device is small, but because the device has a rotating vertical rod, which can be rotated 180 degrees, it can meet the needs of a wide range of construction.

The present invention reduces labor input and the number of dismantling, thereby reducing construction costs and engineering investment. The present invention is reusable, efficient and practical, and ensures the progress of construction.

The invention has the characteristics of safety and applicability, has good popularization and practical value, and can produce good economic benefits after being widely popularized and applied.

Description of drawings

Fig. 1 is a structural schematic diagram of a movable device based on material transportation and hoisting in the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the left view of Fig. 1;

Fig. 5 is the back view of Fig. 1;

Fig. 6 is a schematic diagram of the positional relationship between the bearing sleeve and the bearing involved in the present invention.

Reference signs: 1-turntable; 2-support sleeve; 3-rotating pole; 4-curved telescopic rod; 5-loading area; 6-load-bearing area; 7-counterweight area; 8-steel plate; ;10-turntable fixed lock; 11-bearing sleeve; 12-turntable tray; 13-bearing; 14-bolt; 15-pair through hole one; 16-pair through hole two; 19-wire rope limiter; 20-wire rope; 21-hook; 22-counterweight; 23-battery and tool storage box; 24-push handle; ; 28-electric booster wheel; 29-electric booster wheel button; 30-separation fence; 31-turntable rotation handle.

Detailed ways

In order to make the technical means, innovative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below.

The examples described here are specific specific implementations of the present invention, and are used to illustrate the concept of the present invention. They are all explanatory and exemplary, and should not be construed as limiting the implementation of the present invention and the scope of the present invention. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions.

A movable device based on material transportation and hoisting, as shown in Figures 1 and 2, includes a support platform, a turntable 1, a support sleeve 2, a rotating vertical rod 3 and a curved telescopic rod 4 arranged sequentially from bottom to top. The platform is divided into a loading area 5, a load-bearing area 6 and a counterweight area 7 from left to right. A separating fence 30 is provided between the loading area 5 and the loading area 6. There are five rollers at the bottom of the supporting platform. The five rollers include Four universal wheels 26 and an electric booster wheel 28.

The load-bearing area 6 includes a steel plate 8 horizontally arranged between the load-bearing area 5 and the load-bearing area 6. The turntable 1 is arranged on the top of the steel plate 8. The turntable 1 is circular. There are perforations 9, on the steel plate 8, the two sides of the turntable 1 are symmetrically provided with turntable fixing locks 10 for fixing the turntable 1, and the turntable 1 is also provided with a turntable rotation handle 31; The rod 3 passes through the support sleeve 2 and connects with the rotating shaft system, as shown in Figure 6, the rotating shaft system is provided with a bearing sleeve 11 and a turntable tray 12 in sequence from bottom to top, the bottom of the bearing sleeve 11 is fixed with the steel plate 8, and the turntable tray 12 is provided with a round hole, the support sleeve 2 is set on the top surface of the turntable tray 12, the turntable 1 is set on the outside of the support sleeve 2, and is fixed on the top surface of the turntable tray 12, and the inner diameter of the support sleeve 2 is compatible with the diameter of the round hole After passing through the support sleeve 2 and the round hole, the rotating vertical rod 3 is connected to the inner wall of the bearing sleeve 11 through the bearing 13 as shown in Figures 4 and 5. The telescoping rod 4 comprises an upper curved part and a lower upright part, and the lower upright part is provided with vertically evenly arranged through-holes 15, correspondingly, the rotating upright rod 3 is also provided with two groups of opposite through-holes on the lower upright part. Holes one 15 and two through holes 16 with matching spacing, the lower upright part and the rotating vertical rod 3 pass through the two through holes 15 and two through holes 16 through bolts 14 and are connected and fixed at the same time, and the back of the upper curved part is provided with two Fixed pulley, one is located at the top of the upper curved part, which is fixed pulley one 27, and one is located at the tangent position between the upper curved part and the lower upright part, which is fixed pulley two 18, and the top of the upper curved part is also provided with a wire rope limiter 19, hoist Wire rope 20 in 17 passes through fixed pulley one 27 and fixed pulley two 18 and hangs on the upper curved portion, and wire rope 20 ends are provided with hook 21.

As shown in Figure 3, two counterweights 22 are symmetrically arranged on the counterweight area 7, and a storage battery and a tool placement box 23 are arranged between the two counterweights 22, and a push handle 24 is provided on the counterweight area 7, and the push handle 24 Electric booster wheel button 29 is provided on.

Two oblique supports 25 are arranged between the support sleeve 2 and the load-bearing area 6. The push handle 24 includes two oblique rods with an angle of 135° to the support platform. There is also a slanting bar with an angle of 165° between the counterweight area 7 and the supporting platform. The perforation 9 is 10 mm away from the edge of the turntable 1. There are 16 perforations 9 with a radius of 20 mm. The turntable fixed lock 10 includes a fixed structure and a rotatable structure, the fixed structure is fixed on the steel plate 8, one end of the rotatable structure and the pin shaft on the fixed structure can be flipped up and connected, and the other end is inserted into the through hole 9, and the through holes 15 on the lower upright part are 10 groups, up and down The distance between adjacent pairs of through-holes 15 is 100 mm, and the distance between the pair of through-holes 15 closest to the upper bending part is 600 mm. Composed of several steel balls, several steel balls are embedded in the groove, the outside of the rotating vertical rod 3 is rotatably connected with the steel balls, and the supporting platform is a rectangular base welded by 11 round steel pipes.

The specific embodiment of the present invention is provided below: as shown in Fig. 1, the supporting platform is welded by 6 long 1.9m and 7 long 1.5m outer diameters of D45-D57, and wall thickness is 3.0-5.5mm round steel pipes. There are four universal wheels and one electric power-assisted wheel installed on the bottom of the support platform. The base is rectangular and divided into three parts: loading area, load-bearing area, and counterweight area. The size of the loading area is: 650*1550mm. The partition between the loading area and the load-bearing area is welded by one round steel pipe with a length of 1550mm and six round steel pipes with a length of 500mm. The size of the load-bearing area is: 800*1550mm. There is a steel plate with a specification of 900*1200mm installed in the center of the load-bearing area. The center of the steel plate is a bearing connected to the rotating vertical rod. The bearing is a spherical roller bearing. Specification: 24040CA model, d=200, D =310, B=109. The size of the counterweight area is: 500*1550mm, and the size of the two sides of the three areas of the counterweight area is 450*500mm. The round steel pipe, the longer slanting rod is a 1300mm-1500mm long round steel pipe and the push handle slanting rod is welded by 2 1100mm-1300mm long round steel pipes with the above specifications, and is welded at the end of the counterweight area at an angle of 135 degrees to the ground. A steel turntable with a radius of 300mm is installed on the operating platform, and 16 perforations with a radius of 20mm are evenly distributed on the part of the turntable at a distance of 20mm from the edge. There is a circular hole with a radius of 60mm in the center of the disk, and there is a 350*450mm area 20mm from the edge of the central circular hole. Install hoist. As shown in Figure 2, the outer diameter is D95-D114, the wall thickness is 3.5-5.0mm, and the rotating vertical rod with a length of 2.5m passes through the round hole in the center of the disc to connect with the bearing. The rotating vertical rod has a wall with an outer diameter of D102-D121. The support sleeve with a thickness of 4.5-5.0mm is welded to the turntable tray, which is flush with the turntable, and has a semicircular hole with a height of 50mm and a circumference of 5* (51~60.5mm). There is a high-strength bolt at the upper end 30mm and 80mm from the top, and the lower end of the curved telescopic rod with an outer diameter of D83-D108 and a wall thickness of 4.0-4.5mm is inserted into the interior of the rotating pole, and the height of the curved telescopic rod is fixed and adjusted by the bolt. There are 10 through-holes on the telescopic rod, and the distance between the through-holes is 100mm. The distance between the bolt hole closest to the end of the curved telescopic rod and the end of the curved telescopic rod is 600mm. A pulley is installed at a position tangent to the straight at the bend of the curved telescopic rod, and one is installed at the top of the curved telescopic rod. The steel wire rope with a diameter of 30mm in the winch goes around the ends of two fixed pulleys and is connected to an American cargo hook with a hexagram greater than 2T.

An operation method of a movable device based on material transportation and hoisting, characterized in that it includes the following steps:

Step 1. Loading materials: Use the hoist to transport the materials to the material area. The material area does not need to rotate, only the turntable drives the rotating pole, and then drives the hook to rotate, and the materials around the device are hoisted to the loading area;

Step 2. Transporting materials: The staff pushes the hand, turns on the button of the electric power-assisted wheel, and the electric power-assisted wheel drives the universal wheel to rotate, manually controls the direction, and carries the material to the unloading area;

Step 3, unloading materials: the hook picks up the material, manually controls the turntable through the turntable rotation handle, and then controls the direction of the hook. After the direction is determined, the turntable can be fixed by the turntable fixing lock, and the hoist drives the wire rope to move upward, and the material is transported to The destination is unloaded, and the present invention is especially suitable for high-altitude unloading. So far, the operation of a mobile device based on material transportation and hoisting of the present invention has been completed.

Process flow of the present invention:

According to the drawing and on-site size production → production and anti-rust treatment and other processing → finished product → field test → qualified → put into use.

1. Before processing in the present invention, the size deviation of the physical structure should be measured according to the drawing size, and then processed according to the actual size.

2. The welding part of the present invention must be firmly welded.

3. There must be sufficient technical clarification before the processing of the present invention.

4. Care should be taken during the transportation and unloading process of the present invention to prevent injury to workers and damage to this new model.

5. Parts such as bearings and wire ropes of the present invention should be regularly maintained and inspected.

6. The storage environment of the present invention must be dry and must not be stacked in a humid environment for a long time.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (9)

1. A movable device based on material transportation and hoisting, characterized in that it includes a support platform, a turntable (1), a support sleeve (2), a rotating pole (3) and a bending telescopic Rod (4), the support platform is divided into a loading area (5), a load-bearing area (6) and a counterweight area (7) from left to right, the loading area (5) and the load-bearing area (6) Separate fences (30) are arranged between them, and five rollers are arranged at the bottom of the support platform, and the five rollers include four universal wheels (26) and one electric power-assisted wheel (28); The load-bearing area (6) includes a steel plate (8) horizontally arranged between the loading area (5) and the load-bearing area (6), the turntable (1) is set above the steel plate (8), and the turntable (1 ) is circular, a hoist (17) is provided on the turntable (1), and perforations (9) are evenly arranged on the outer edge and the circumference, and fixing holes are arranged symmetrically on both sides of the steel plate (8) and the turntable (1). The turntable fixing lock (10) of the turntable (1), the turntable (1) is also provided with a turntable rotation handle (31); the turntable (1) is fixed above the steel plate (8) through a shaft system, and the turntable The rod (3) passes through the support sleeve (2) and is connected to the shaft system, the shaft system is sequentially provided with a bearing sleeve (11) and a turntable tray (12) from bottom to top, and the bearing sleeve (11) The bottom is fixed with the steel plate (8), the turntable tray (12) is provided with round holes, the support sleeve (2) is set on the top surface of the turntable tray (12), and the turntable (1) is set on the support sleeve The outer side of the pipe (2) is fixed to the top surface of the turntable tray (12). The inner diameter of the support sleeve (2) is adapted to the diameter of the round hole. The rotating vertical rod (3) passes through the support sleeve (2) and The round hole is connected with the inner wall of the bearing sleeve (11) through the bearing (13); the upper end of the rotating vertical rod (3) is connected and fixed with the curved telescopic rod (4) through bolts (14), and the curved telescopic rod (4) It includes an upper curved part and a lower upright part, and the lower upright part is provided with vertically evenly arranged opposite through holes (15). Correspondingly, two groups of upright The first pair of through holes (15) on the upper part is matched with the second through hole (16), and the lower upright part and the rotating pole (3) pass through the first through hole (15) and the through hole (15) through the bolt (14) simultaneously The through hole 2 (16) is connected and fixed. Two fixed pulleys are arranged on the back of the upper curved part, one is located at the top of the upper curved part and is the fixed pulley 1 (27), and the other is located at the upper curved part and the lower upright part. The cutting position is the second fixed pulley (18), the top of the upper curved part is also provided with a wire rope limiter (19), and the wire rope (20) in the winch (17) passes through the first fixed pulley (27) and the fixed pulley The second pulley (18) is hoisted on the upper curved part, and the end of the wire rope (20) is provided with a hook (21); Two counterweights (22) are arranged symmetrically on the counterweight area (7), and a storage battery and tool storage box (23) is arranged between the two counterweights (22). The counterweight area (7) A push handle (24) is arranged on the push handle (24), and an electric booster wheel button (29) is arranged on the push handle (24). 2. A movable device based on material transportation and hoisting according to claim 1, characterized in that two oblique supports (25 ). 3. A movable device based on material transportation and hoisting according to claim 1, characterized in that: the push handle (24) includes two oblique rods with an angle of 135° to the support platform, and the two oblique rods A horizontal support bar is provided at the top, and a slanting bar with an included angle of 165° to the support platform is also provided between the horizontal support bar and the counterweight area (7). 4. A movable device based on material transportation and hoisting according to claim 1, characterized in that: the perforations (9) are 10mm away from the edge of the turntable (1), and there are 16 perforations (9), with a radius of 20mm. 5. A movable device based on material transportation and hoisting according to claim 1, characterized in that: the turntable fixed lock (10) includes a fixed structure and a rotatable structure, and the fixed structure is fixed on the steel plate (8 ), one end of the rotatable structure and the pin shaft on the fixed structure can be flipped up and connected, and the other end is plugged into the through hole (9). 6. A movable device based on material transportation and hoisting as claimed in claim 1, characterized in that: there are 10 pairs of through-holes (15) on the lower upright part, and one pair of through-holes adjacent to each other up and down The distance between (15) is 100mm, and the distance between the pair of through holes one (15) closest to the upper curved part and the upper curved part is 600mm. 7. A movable device based on material transportation and hoisting as claimed in claim 1, characterized in that: the inner wall of the lower part of the bearing sleeve (11) is provided with a circle of grooves, and the bearing (13) consists of several It is composed of four steel balls, several steel balls are embedded in the groove, and the outside of the rotating vertical rod (3) is rotatably connected with the steel balls. 8. A movable device based on material transportation and hoisting according to claim 1, characterized in that: the support platform is a rectangular base welded by 11 round steel pipes. 9. A method for operating a movable device based on material transportation and hoisting according to any one of claims 1 to 8, characterized in that it comprises the following steps: Step 1. Loading materials: Use the hoist to transport the materials to the material area. The material area does not need to rotate, only the turntable drives the rotating pole, and then drives the hook to rotate, and the materials around the device are hoisted to the loading area; Step 2. Transporting materials: The staff pushes the hand, turns on the button of the electric power-assisted wheel, and the electric power-assisted wheel drives the universal wheel to rotate, manually controls the direction, and carries the material to the unloading area; Step 3, unloading materials: unloading materials: the hook picks up the material, manually controls the turntable through the turntable rotation handle, and then controls the direction of the hook. After the direction is determined, the turntable can be fixed by the turntable fixing lock. The materials are transported to the destination for unloading. So far, the operation of a mobile device based on material transportation and hoisting of the present invention is completed.