CN216235878U - Material crane for constructional engineering - Google Patents

Abstract

The utility model discloses a material crane for construction engineering, which comprises a main body, an outer wall of the main body is fixedly connected with a sliding rod, an inner wall of the sliding rod is slidably connected with a material box, and an outer wall of the material box is fixedly connected with a first Gear group, the outer wall of the sliding rod is fixedly connected with a second gear group, the outer wall of the sliding rod is fixedly connected with a telescopic gear, the outer wall of the sliding rod is fixedly connected with a chain group, and the outer wall of the main body is fixedly connected with a gear set. heavy block. The moving gear is pushed by the hydraulic rod on the telescopic gear, so that the moving gear can press the chain downward, so that the chain will first drive the second gear set to rotate, and then the first gear set on the material box will also rotate, and the chain will rotate. Pull the first gear set to drive the material box to move upward to achieve the purpose of lifting. Because the first gear set is a moving pulley and the second gear set is a fixed pulley, the pulley set composed of the two will save power.

Description

A material crane for construction engineering

technical field

The utility model belongs to the technical field of construction engineering, in particular to a material crane for construction engineering.

Background technique

In industrial production and processing fields, jacks are needed, and the main function is to complete the displacement of heavy objects. It can reduce labor intensity and improve labor productivity. Hoisting machinery is an indispensable part of modern production, and some hoisting machinery can also perform some special technological operations in the production process.

The patent CN202021222236.7 is a crane hoisting device for construction engineering. Although it plays the role of lifting goods, it cannot save power during work, and the position is fixed, which is inconvenient to change the position.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a material crane for construction engineering, which has the advantages of good lifting effect and convenient movement.

In order to achieve the above purpose, the utility model provides the following technical solutions: a material crane for construction engineering, comprising a main body, the outer wall of the main body is fixedly connected with a sliding rod, and the inner wall of the sliding rod is slidably connected with a material box, the material The outer wall of the box is fixedly connected with a first gear group, the outer wall of the sliding rod is fixedly connected with a second gear group, the outer wall of the sliding rod is fixedly connected with a telescopic gear, and the outer wall of the sliding rod is fixedly connected with a chain group, so The outer wall of the main body is fixedly connected with a counterweight.

Through the above technical solution, the lifting capacity is improved, and the movable gear is pushed by the hydraulic rod on the telescopic gear, so that the movable gear can press the chain downward, so that the chain will first drive the second gear set to rotate, and then the The first gear set will also rotate, and the chain will pull the first gear set to drive the material box to move upward to achieve the purpose of lifting, because the first gear set is a movable pulley, and the second gear set is a fixed pulley, so it is composed of the two The pulley set will have the effect of saving power.

Preferably, the outer wall of the main body is fixedly connected with a vehicle plate, the outer wall of the vehicle plate is fixedly connected with a handle, the inner wall of the vehicle plate is provided with an axle, and both ends of the axle are fixedly connected with wheel hubs.

Through the above technical solution, the movement of the main body is realized, and the vehicle plate is used to fix the main body, so that the main body is fixedly installed on the vehicle plate, and the movement direction can be controlled by using the handle, which facilitates the movement of the equipment.

Preferably, the sliding rod includes a vertical rod, and the inner wall of the vertical rod is provided with a chute.

Through the above technical solution, the moving direction of the material box is restricted, and the chute on the vertical rod provides a limit for the lifting and lowering of the material box, so that the movement is more stable.

Preferably, the material box includes a material protection box, the outer wall of the material protection box is fixedly connected with a feeding plate, the outer wall of the material protection box is fixedly connected with anti-skid strips, and the outer wall of the material protection box is fixedly connected with a sliding plate piece.

Through the above technical solution, the material box plays the role of loading, and the slider is clamped in the chute, so that the material box will move along the direction of the chute.

Preferably, the second gear set includes a support rod, an outer wall of the support rod is fixedly connected with a wheel frame, and an inner wall of the wheel frame is rotatably connected with a toothed wheel.

Through the above technical solutions, the fixed gear functions as a fixed gear, the wheel frame limits the position of the toothed wheel, and the toothed wheel acts as a fixed pulley to change the transmission direction of the chain.

Preferably, the telescopic gear includes a hydraulic rod, one end of the hydraulic rod is fixedly connected with a connecting piece, and the outer wall of the connecting piece is rotatably connected with a moving gear.

Through the above technical solution, the power source is realized, and the hydraulic rod will make the movable gear generate pressure on the chain, thus serving as the power source of the lifting equipment.

Preferably, the chain group includes a first fixing block, an outer wall of the first fixing block is fixedly connected with a chain, and one end of the chain is fixedly connected with a second fixing block.

Through the above technical solution, the transmission of force is realized, and the first fixing block and the second fixing block fix the position of the chain, so that the chain can bear the applied power without failure.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Push the moving gear through the hydraulic rod on the telescopic gear, so that the moving gear can press down the chain, so that the chain will first drive the second gear set to rotate, and then the first gear set on the material box will also rotate, and The chain will pull the first gear set to drive the material box to move upward to achieve the purpose of lifting. Because the first gear set is a moving pulley and the second gear set is a fixed pulley, the pulley set composed of the two will save power. Effect.

2. The car board is used to fix the main body, so that the main body is fixedly installed on the car board, and the direction of its movement can be controlled by using the handle, which facilitates the movement of the equipment.

Description of drawings

Fig. 1 is the main structure schematic diagram of the present utility model;

2 is a schematic structural diagram of the first gear set and the second gear set of the present invention;

Fig. 3 is the chain group structure schematic diagram of the present invention;

FIG. 4 is a schematic diagram of the structure of the vehicle panel of the present invention;

FIG. 5 is a schematic structural diagram of the second fixing block of the present invention.

In the picture: 1. Main body; 2. Slide bar; 3. Material box; 4. First gear set; 5. Second gear set; 6. Telescopic gear; 7. Chain set; 8. Counterweight; 9. Handle ;10, wheel axle; 11, wheel hub; 12, car plate; 200, pole; 201, chute; 300, material protection box; 301, feeding plate; 302, anti-skid strip; 303, slider; 500, support rod 501, wheel frame; 502, toothed wheel; 600, hydraulic rod; 601, connecting piece; 602, moving gear; 700, first fixed block; 701, chain; 702, second fixed block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 5 , the present invention provides a technical solution: a material crane for construction engineering, comprising a main body 1 , a sliding rod 2 is fixedly connected to the outer wall of the main body 1 , and a material box is slidably connected to the inner wall of the sliding rod 2 3. The outer wall of the material box 3 is fixedly connected with the first gear set 4, the outer wall of the sliding rod 2 is fixedly connected with the second gear set 5, the outer wall of the sliding rod 2 is fixedly connected with a telescopic gear 6, and the outer wall of the sliding rod 2 is fixedly connected with a In the chain group 7 , the outer wall of the main body 1 is fixedly connected with a counterweight 8 .

In this embodiment, the moving gear 602 is pushed by the hydraulic rod 600 on the telescopic gear 6, so that the moving gear 602 can press the chain 701 downward, so that the chain 701 will first drive the second gear set 5 to rotate, and then the material box 3 The first gear set 4 on the top will also rotate, and the chain 701 will pull the first gear set 4 to drive the material box 3 to move upward to achieve the purpose of lifting, because the first gear set 4 is a moving pulley, and the second gear set 5 is Fixed pulley, so the pulley set composed of the two will save power.

Specifically, the outer wall of the main body 1 is fixedly connected with a vehicle panel 12 , the outer wall of the vehicle panel 12 is fixedly connected with a handle 9 , the inner wall of the vehicle panel 12 is provided with an axle 10 , and both ends of the axle 10 are fixedly connected with hubs 11 .

In this embodiment, the vehicle board 12 is used to fix the main body 1, so that the main body 1 is fixedly installed on the vehicle board 12, and the direction of its movement can be controlled by using the handle 9, which facilitates the movement of the device.

Specifically, the sliding bar 2 includes a vertical bar 200 , and the inner wall of the vertical bar 200 is provided with a chute 201 .

In this embodiment, the chute 201 on the vertical rod 200 provides a limit for the lifting and lowering of the material box 3, so that the movement is more stable.

Specifically, the material box 3 includes a material protection box 300, the outer wall of the material protection box 300 is fixedly connected with a feeding plate 301, the outer wall of the material protection box 300 is fixedly connected with an anti-skid strip 302, and the outer wall of the material protection box 300 is fixedly connected with a slider 303.

In this embodiment, the slider 303 is clamped in the chute 201 , so that the material box 3 moves along the direction of the chute 201 .

Specifically, the second gear set 5 includes a support rod 500 , an outer wall of the support rod 500 is fixedly connected with a wheel frame 501 , and an inner wall of the wheel frame 501 is rotatably connected with a toothed wheel 502 .

In this embodiment, the wheel frame 501 limits the position of the toothed wheel 502 , and the toothed wheel 502 is used as a fixed pulley to change the transmission direction of the chain 701 .

Specifically, the telescopic gear 6 includes a hydraulic rod 600 , one end of the hydraulic rod 600 is fixedly connected with a connecting piece 601 , and an outer wall of the connecting piece 601 is rotatably connected with a moving gear 602 .

In this embodiment, the hydraulic rod 600 causes the movable gear 602 to generate pressure on the chain 701, thereby serving as the power source of the hoisting equipment.

Specifically, the chain set 7 includes a first fixing block 700 , a chain 701 is fixedly connected to the outer wall of the first fixing block 700 , and a second fixing block 702 is fixedly connected to one end of the chain 701 .

In this embodiment, the first fixing block 700 and the second fixing block 702 fix the position of the chain 701, so that the chain 701 can bear the applied power without failure.

The working principle and use process of the present utility model: the movable gear 602 is pushed by the hydraulic rod 600 on the telescopic gear 6, so that the movable gear 602 can press the chain 701 downward, so that the chain 701 will first drive the second gear set 5 to rotate , then the first gear set 4 on the material box 3 will also rotate, and the chain 701 will pull the first gear set 4 to drive the material box 3 to move upward to achieve the purpose of lifting, because the first gear set 4 is a movable pulley, and the first gear set 4 is a movable pulley. The second gear set 5 is a fixed pulley, so the pulley set composed of the two will have the effect of saving power. The car plate 12 is used to fix the main body 1, so that the main body 1 is fixedly installed on the car plate 12, and the handle 9 is used to make it The direction of movement can be controlled, which facilitates the movement of the equipment. The chute 201 on the vertical pole 200 provides a limit for the lifting and lowering of the material box 3, making it move more stably. The slider 303 is clamped in the chute 201. The material box 3 will move along the direction of the chute 201. The wheel frame 501 limits the position of the toothed wheel 502. The toothed wheel 502 acts as a fixed pulley and changes the transmission direction of the chain 701. The hydraulic rod 600 will The movable gear 602 produces pressure on the chain 701, so as to act as the power source of the lifting equipment, the first fixing block 700 and the second fixing block 702 fix the position of the chain 701, so that the chain 701 can bear the applied power without failure.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a material hoist for building engineering, includes main part (1), its characterized in that: the outer wall fixedly connected with slide bar (2) of main part (1), the inner wall sliding connection of slide bar (2) has material box (3), the first gear train of outer wall fixedly connected with (4) of material box (3), the outer wall fixedly connected with second gear train (5) of slide bar (2), the outer wall fixedly connected with telescopic gear (6) of slide bar (2), the outer wall fixedly connected with chain group (7) of slide bar (2), the outer wall fixedly connected with balancing weight (8) of main part (1).

2. A material crane for construction engineering according to claim 1, characterized in that: the outer wall of the main body (1) is fixedly connected with a vehicle plate (12), the outer wall of the vehicle plate (12) is fixedly connected with a handle (9), the inner wall of the vehicle plate (12) is provided with a wheel shaft (10), and two ends of the wheel shaft (10) are fixedly connected with wheel hubs (11).

3. A material crane for construction engineering according to claim 1, characterized in that: the sliding rod (2) comprises a vertical rod (200), and a sliding groove (201) is formed in the inner wall of the vertical rod (200).

4. A material crane for construction engineering according to claim 1, characterized in that: the material box (3) comprises a material protection box (300), the outer wall of the material protection box (300) is fixedly connected with a feeding plate (301), the outer wall of the material protection box (300) is fixedly connected with an anti-slip strip (302), and the outer wall of the material protection box (300) is fixedly connected with a sliding block (303).

5. A material crane for construction engineering according to claim 1, characterized in that: the second gear set (5) comprises a supporting rod (500), a wheel carrier (501) is fixedly connected to the outer wall of the supporting rod (500), and a gear wheel (502) is rotatably connected to the inner wall of the wheel carrier (501).

6. A material crane for construction engineering according to claim 1, characterized in that: the telescopic gear (6) comprises a hydraulic rod (600), one end of the hydraulic rod (600) is fixedly connected with a connecting piece (601), and the outer wall of the connecting piece (601) is rotatably connected with a movable gear (602).

7. A material crane for construction engineering according to claim 1, characterized in that: the chain set (7) comprises a first fixing block (700), a chain (701) is fixedly connected to the outer wall of the first fixing block (700), and a second fixing block (702) is fixedly connected to one end of the chain (701).

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