CN219156348U - Municipal construction is with small-size hoist device - Google Patents

Abstract

The utility model relates to the technical field of building facilities. The utility model provides a small hoisting device for municipal building construction, including a bracket, a motor box, a hoisting positioning assembly and a hoisting adjustment assembly. The motor box is fixed on the top of the bracket, and the hoisting positioning assembly runs through the bracket. , the hoisting adjustment assembly is arranged at the bottom of the hoisting positioning assembly; the hoisting positioning assembly includes a first motor, an output shaft, a winding roller, a rope, a connecting plate, a hook, a positioning rod, a positioning cylinder and a piston; the hoisting adjustment assembly includes a connecting block, a moving block , chute, hollow cylinder, threaded hole, slider, second motor and screw. Through the set hoisting and positioning components, the connecting plate and the hook are driven to move up and down. During the movement, the piston of the positioning rod slides up and down in the positioning cylinder, which limits the shaking of the connecting plate and improves the stability; through the set hoisting Adjusting the assembly, the moving block moves up and down relative to the connecting block, which can be adjusted according to different volumes of building materials.

Description

Small hoisting device for municipal building construction

technical field

The utility model relates to the technical field of building facilities, in particular to a small hoisting device for municipal building construction.

Background technique

Hoisting refers to the general term for the installation and positioning of equipment by cranes or hoisting mechanisms. In the process of overhaul or maintenance, various hoisting tools are used to lift equipment, workpieces, appliances, materials, etc., so that their positions change. With the acceleration of the process of modernization and the rapid development of the modern construction industry, the demand for installation of construction equipment in the construction industry has also increased, and the frequency of use of hoisting facilities has also increased.

Most of the hoisting devices used in general building construction are large-scale devices such as cranes. When used in personnel activities or in small areas, they cannot effectively perform steering and hoisting work. The hoisting operation accuracy is poor, which affects the construction progress of subsequent buildings. Reduce the efficiency of hoisting, and when the general hoisting device is in use, it uses steel cables to bind and fix equipment, workpieces, appliances, materials, etc. Rotating, it is easy for the lifting object to fall off and collide with the surrounding things, and the safety is poor, and most of the small lifting devices used in the market use a single hook for hoisting. In the construction site of municipal buildings, some items are not suitable for hanging hooks for hoisting, which makes the overall practicability of the hoisting device poor, some of which are not suitable for hoisting with hooks and cannot be adjusted to deal with different volumes of building materials, so that it brings various inconveniences to the use. For this reason, the utility model proposes municipal Building construction uses a small hoisting device to solve the above problems.

Utility model content

In order to overcome the defects of the prior art, the purpose of this utility model is to provide a small hoisting device for municipal building construction to solve the problems raised in the above-mentioned background technology.

In order to achieve the stated purpose, the technical solution of the utility model is realized in the following way: the small hoisting device for municipal building construction includes a bracket, an electrical box, a hoisting positioning assembly and a hoisting adjustment assembly, the electrical box is fixed on the top of the bracket, and the The hoisting positioning assembly runs through the bracket, and the hoisting adjustment assembly is arranged at the bottom of the hoisting positioning assembly;

The hoisting and positioning assembly includes a first motor, an output shaft, a winding roller, a rope, a connecting plate, a hook, a positioning rod, a positioning cylinder and a piston, the output end of the first motor is connected to an output shaft, and on the output shaft A winding roller is integrally fixed, and a rope is wound on the winding roller, and the bottom end of the rope passes through the bracket, and the bottom end of the rope is fixed on the connecting plate, and a positioning rod is connected to one side of the connecting plate, and the The top of the positioning rod is provided with a positioning cylinder, the top of the positioning rod is passed into the positioning cylinder, and the top of the positioning rod is fixed with a piston matching the shape and size of the positioning cylinder;

The hoisting adjustment assembly includes a connecting block, a moving block, a chute, a hollow cylinder, a threaded hole, a slider, a second motor and a screw, the connecting blocks are left and right, and a moving block is arranged inside the two connecting blocks , the bottom end of the moving block leads out of the connecting block, the top of the moving block is welded with a hollow cylinder, the top of the hollow cylinder is provided with a threaded hole, the second motor is fixed on the inner top of the connecting block by bolts, the second The output end of the motor is connected with a screw rod, the bottom end of the screw rod passes through a threaded hole, and the screw rod is threadedly connected with the threaded hole.

Preferably, the first motor is fixed in the motor box by bolts.

Preferably, a hook is integrally fixed at the middle position of the bottom end of the connecting plate.

Preferably, the top of the positioning cylinder is fixed on the bracket.

Preferably, the shape of the moving block is "L".

Preferably, two sides of the connecting block are respectively provided with slide grooves.

Preferably, there are two sliders on the left and right, and the other ends of the two sliders are slidably placed in the chute.

The beneficial effect of the utility model is reflected in that: through the hoisting and positioning assembly provided, the first motor controls the rotation of the output shaft and the winding roller, thereby winding or unwinding the rope, thereby driving the connecting plate, the hook and the hoisting adjustment assembly to move up and down, During the moving process, the piston of the positioning rod slides up and down in the positioning cylinder, which can limit the shaking of the connecting plate and improve the stability; through the set hoisting adjustment assembly, the second motor controls the rotation of the screw rod, so that the hollow cylinder, moving The block moves up and down relative to the screw, that is, the moving block moves up and down relative to the connecting block, which can be adjusted according to different volumes of building materials, and has good adaptability.

Description of drawings

In the attached picture:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the overall structure plan view of the utility model;

Fig. 3 is a schematic cross-sectional view of a connecting block and a moving block of the present invention;

Fig. 4 is a schematic diagram of the hoisting adjustment assembly of the present utility model;

Explanation of reference signs:

1. Bracket; 2. Motor box; 3. First motor; 4. Output shaft; 5. Rewinding roller; 6. Rope; 7. Connecting plate; 8. Hook; 12, connecting block; 13, moving block; 14, chute; 15, hollow cylinder; 16, threaded hole; 17, slide block; 18, second motor; 19, screw rod.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments. Apparently, the described embodiments are only part of the embodiments of the utility model, not all of them. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the protection scope of the utility model.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, "plurality" means two or more. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , and are not within the scope of protection required by the utility model.

Example 1:

Please refer to accompanying drawings 1-2 of the description, the utility model provides a small hoisting device for municipal building construction, including a bracket 1, a motor box 2, a hoisting positioning assembly and a hoisting adjustment assembly, the top of the bracket 1 is fixed with an electrical box 2, and the The hoisting and positioning assembly runs through the bracket 1, and the hoisting adjustment assembly is arranged at the bottom of the hoisting and positioning assembly;

In this embodiment, the hoisting and positioning assembly includes a first motor 3, an output shaft 4, a winding roller 5, a rope 6, a connecting plate 7, a hook 8, a positioning rod 9, a positioning cylinder 10 and a piston 11. The first The output end of the motor 3 is connected with an output shaft 4, and the output shaft 4 is integrally fixed with a winding roller 5, and the winding roller 5 is wound with a rope 6, and the bottom end of the rope 6 passes through the support 1, and the rope The bottom end of 6 is fixed on the connecting plate 7, the upper side of the connecting plate 7 is connected with a positioning rod 9, the top of the positioning rod 9 is provided with a positioning cylinder 10, and the top of the positioning rod 9 passes into the positioning cylinder 10, The top of the positioning rod 9 is fixed with a piston 11 that is suitable for the shape and size of the positioning cylinder 10. Through the hoisting and positioning assembly provided, the first motor 3 controls the rotation of the output shaft 4 and the winding roller 5, thereby winding the rope 6 or Unwind, thereby driving the connecting plate 7, the hook 8 and the hoisting adjustment assembly to move up and down. During the movement, the piston 11 of the positioning rod 9 slides up and down in the positioning cylinder 10, which limits the shaking of the connecting plate 7 and improves the stability. role.

Wherein, the first motor 3 is fixed in the motor box 2 by bolts, a hook 8 is integrally fixed at the middle position of the bottom end of the connecting plate 7 , and the top of the positioning cylinder 10 is fixed on the bracket 1 .

Wherein, a small hole (not shown in the figure) is opened on the top of the positioning cylinder 10 to facilitate the movement of the piston 11 by sucking and releasing gas.

Example 2:

Please refer to accompanying drawings 1-4 of the description, the utility model provides a small hoisting device for municipal building construction, including a bracket 1, a motor box 2, a hoisting positioning assembly and a hoisting adjustment assembly, and the motor box 2 is fixed on the top of the bracket 1. The hoisting and positioning assembly runs through the bracket 1, and the hoisting adjustment assembly is arranged at the bottom of the hoisting and positioning assembly;

In this embodiment, the hoisting adjustment assembly includes a connecting block 12, a moving block 13, a chute 14, a hollow cylinder 15, a threaded hole 16, a slider 17, a second motor 18 and a screw 19, and the connecting block 12 is a left and right Two, the two connecting blocks 12 are provided with a moving block 13, the bottom end of the moving block 13 leads out of the connecting block 12, the top of the moving block 13 is welded with a hollow tube 15, and the top of the hollow tube 15 is provided with a Threaded hole 16, described second motor 18 is fixed on the inner top of connecting block 12 by bolt, the output end of described second motor 18 is connected with screw rod 19, and the bottom end of described screw rod 19 passes through threaded hole 16, and described screw rod 19 and The threaded hole 16 is threadedly connected, and the second motor 18 controls the screw rod 19 to rotate through the hoisting adjustment assembly provided, so that the hollow cylinder 15 and the moving block 13 move up and down relative to the screw rod 19, that is, the moving block 13 moves up and down relative to the connecting block 12, which can It can be adjusted according to different volumes of building materials and has good adaptability.

Wherein, the shape of the moving block 13 is "L" shape, the two sides of the connecting block 12 are respectively provided with chute 14, the two sliders 17 are left and right, and the other ends of the two sliders 17 slide Placed in the chute 14.

When in use, the first motor 3 controls the rotation of the output shaft 4 and the take-up roller 5 through the set hoisting positioning assembly, so as to wind up or unwind the rope 6, thereby driving the connecting plate 7, the hook 8, and the hoisting adjustment assembly to move up and down , during the moving process, the piston 11 of the positioning rod 9 slides up and down in the positioning cylinder 10, so as to limit the shaking of the connecting plate 7 and improve the stability; through the set hoisting adjustment assembly, the second motor 18 controls the screw rod 19 Rotation makes the hollow cylinder 15 and the moving block 13 move up and down relative to the screw rod 19, that is, the moving block 13 moves up and down relative to the connecting block 12, which can be adjusted according to different volumes of building materials and has good adaptability.

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

Claims (7)

1. The small hoisting device for municipal building construction is characterized in that it comprises a support (1), a motor box (2), a hoisting positioning assembly and a hoisting adjustment assembly, and the top of the support (1) is fixed with a motor box (2), so The hoisting and positioning assembly runs through the support (1), and the hoisting adjustment assembly is arranged at the bottom of the hoisting and positioning assembly; The hoisting and positioning assembly includes a first motor (3), an output shaft (4), a winding roller (5), a rope (6), a connecting plate (7), a hook (8), a positioning rod (9), and a positioning cylinder (10) and the piston (11), the output end of the first motor (3) is connected with an output shaft (4), and the output shaft (4) is integrally fixed with a winding roller (5), and the winding A rope (6) is wound on the roller (5), the bottom end of the rope (6) passes through the bracket (1), and the bottom end of the rope (6) is fixed on the connecting plate (7), and the connecting plate (7) The upper side is connected with a positioning rod (9), the top of the positioning rod (9) is provided with a positioning cylinder (10), and the top of the positioning rod (9) passes into the positioning cylinder (10), and the positioning rod ( 9) A piston (11) matching the shape and size of the positioning cylinder (10) is fixed on the top; The lifting adjustment assembly includes a connecting block (12), a moving block (13), a chute (14), a hollow cylinder (15), a threaded hole (16), a slider (17), a second motor (18) and a screw (19), the connecting block (12) is left and right, and the two connecting blocks (12) are provided with a moving block (13), and the bottom end of the moving block (13) leads out of the connecting block (12) , the top of the moving block (13) is welded with a hollow cylinder (15), the top of the hollow cylinder (15) is provided with a threaded hole (16), and the second motor (18) is fixed to the connecting block (12) by bolts In the top, the output end of the second motor (18) is connected with a screw (19), the bottom end of the screw (19) passes through the threaded hole (16), and the screw (19) is threaded with the threaded hole (16) . 2. The small hoisting device for municipal building construction according to claim 1, characterized in that, the first motor (3) is fixed in the motor box (2) by bolts. 3. The small hoisting device for municipal building construction according to claim 1, characterized in that, a hook (8) is integrally fixed at the middle position of the bottom end of the connecting plate (7). 4. The small hoisting device for municipal building construction according to claim 1, characterized in that, the top of the positioning cylinder (10) is fixed on the support (1). 5. The small hoisting device for municipal building construction according to claim 1, characterized in that, the shape of the moving block (13) is "L". 6. The small hoisting device for municipal building construction according to claim 1, characterized in that slide grooves (14) are opened on both sides of the connecting block (12). 7. the small-sized hoisting device for municipal building construction according to claim 6, is characterized in that, described slide block (17) is left and right two, and two described slide blocks (17) other ends slide and place chute ( 14) inside.

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