CN217627270U

CN217627270U - Hoisting equipment for building construction based on narrow space

Info

Publication number: CN217627270U
Application number: CN202220832200.3U
Authority: CN
Inventors: 蒋小峰; 谢雨
Original assignee: China Railway Construction Group Central South China Construction Co Ltd
Current assignee: China Railway Construction Group Central South China Construction Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-10-21
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a hoisting equipment for construction based on narrow and small space, including the base, the upper surface welding of base has the mount pad, and the upper end of mount pad is installed and is supported a section of thick bamboo, through threaded engagement between mount pad and the support section of thick bamboo, and the upper end of a support section of thick bamboo is installed the axis of rotation through the bearing, and the upper end of axis of rotation installs the connecting seat, and the both ends of connecting seat all install counter weight frame and lifting frame respectively through the bolt, and the inside of lifting frame is installed first lead screw through the bearing; this equipment is through mutually supporting of each part, has not only realized the effect of goods handling, and is more laborsaving during still making personnel handling goods, and equipment is through the mode of adjusting the couple position for place more accurately during the goods handling, when solving traditional personnel manual transport goods from this, the construction security and the all lower defect of efficiency that cause.

Description

Hoisting equipment for construction based on narrow and small space

Technical Field

The utility model relates to a construction technical field especially relates to a lifting device for construction based on narrow and small space.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place.

At present, when construction is carried out in narrow and small spaces such as attics, basements and the like, because the space is narrow and small, large-scale hoisting equipment cannot be used, so that goods with heavier weight are transported to a high place in the construction process in a mode of manual carrying or back carrying and the like.

However, accidents easily occur when goods are moved by a manual carrying mode of personnel, so that the construction safety of the personnel is low, and the goods are tired and cannot be carried for a long time by the manual carrying of the personnel, so that the construction efficiency is influenced; therefore, in order to solve the technical problem, a hoisting device for building construction based on a narrow space is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the lifting device for construction based on narrow and small space that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

a hoisting device for building construction based on a narrow space comprises a base, wherein an installation seat is welded on the upper surface of the base, a supporting cylinder is installed at the upper end of the installation seat, the installation seat and the supporting cylinder are meshed through threads, and a rotating shaft is installed at the upper end of the supporting cylinder through a bearing;

the connecting seat is installed to the upper end of axis of rotation, counter weight frame and lifting frame are all installed respectively through the bolt in the both ends of connecting seat, first lead screw is installed through the bearing in the inside of lifting frame, be connected with the fixed pulley through first slider on the body of rod of first lead screw, the below of fixed pulley is equipped with the movable pulley, be connected through the haulage rope between fixed pulley and the movable pulley, just the lower extreme of movable pulley is connected with the couple.

Preferably, a second screw rod is installed at two ends of the counterweight frame through a bearing, a second sliding block is meshed on a rod body of the second screw rod, and a hanging ring is installed on the lower surface of the second sliding block.

Preferably, sliding frames are respectively installed on the outer annular surfaces of the first sliding block and the second sliding block, limiting grooves are respectively formed in the counterweight frame and the lifting frame corresponding to the sliding frames, two ends of each sliding frame extend into the limiting grooves, and the fixed pulleys and the hanging rings are respectively connected with the sliding frames connected with one another.

Preferably, the base is internally provided with an accommodating groove and an extension plate, and the other end of the extension plate is positioned outside the base.

Preferably, the upper end of the mounting seat is engaged with an extension cylinder, and the lower end of the support cylinder is connected with the extension cylinder through threads.

Preferably, a connecting frame is fixed on the rod body of the rotating shaft between the supporting barrel and the connecting seat, and a linkage arm is hinged to one side of the connecting frame.

Preferably, a snap ring is fixed at the lower end of the outer ring surface of the supporting cylinder corresponding to the linkage arm, and the lower end of the linkage arm is matched with the snap ring.

The utility model provides a lifting device for construction based on narrow and small space, beneficial effect lies in: this scheme is in the use, pass through the link to external counter weight object and be connected with the counter weight frame, and to treat the handling goods and be connected with the couple, and then personnel pulling haulage rope, movable pulley rebound under the effect of haulage rope this moment, the movable pulley lifts by crane the goods through the couple promptly, the effect of goods handling has just been realized from this, and because the laborsaving assembly pulley of fixed pulley and movable pulley common constitution, make the strength that personnel consumed can reduce by a wide margin, from this just make personnel indefatigable, even make personnel work efficiency promote to some extent.

Therefore, this equipment is through mutually supporting of each part, has not only realized the effect of goods handling, and is more laborsaving during still making personnel handling goods, and equipment is through the mode of adjusting the couple position for place more accurately during the goods handling, when solving traditional personnel manual transport goods from this, the defect that construction safety nature and efficiency that cause are all lower, and it is all comparatively convenient to make the installation and the dismantlement of equipment through the modular setting simultaneously.

Drawings

Fig. 1 is a schematic structural view of a hoisting device for building construction based on a narrow space provided by the utility model;

fig. 2 is a schematic view of a lifting frame of the lifting device for building construction based on a narrow space provided by the utility model;

fig. 3 is an enlarged schematic view of a position a of the hoisting device for building construction based on a narrow space provided by the utility model;

fig. 4 is a schematic view of a rotating shaft of the hoisting device for building construction based on a narrow space provided by the utility model;

fig. 5 is a schematic view of an extension cylinder of the hoisting device for building construction based on a narrow space provided by the utility model;

fig. 6 is the utility model provides a hoisting equipment's for construction first lead screw schematic diagram based on narrow and small space.

In the figure: 1. a base; 2. a mounting base; 3. a support cylinder; 4. a rotating shaft; 5. a connecting seat; 6. a counterweight frame; 7. a lifting frame; 8. a first lead screw; 9. a first slider; 10. a second lead screw; 11. a second slider; 12. a fixed pulley; 13. a movable pulley; 14. a hauling rope; 15. hooking; 16. hanging a ring; 17. a carriage; 18. an extension plate; 19. an extension cylinder; 20. a connecting frame; 21. a linkage arm; 22. a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a lifting device for building construction based on narrow and small space includes a base 1, and the upper surface welding of base 1 has a mount pad 2, and a support section of thick bamboo 3 is installed to the upper end of mount pad 2, through threaded engagement between mount pad 2 and the support section of thick bamboo 3, and the axis of rotation 4 is installed through the bearing in the upper end of the support section of thick bamboo 3.

Connecting seat 5 is installed to the upper end of axis of rotation 4, and counterweight frame 6 and lifting frame 7 are all installed respectively through the bolt at the both ends of connecting seat 5, and first lead screw 8 is installed through the bearing in lifting frame 7's inside, is connected with fixed pulley 12 through first slider 9 on the body of rod of first lead screw 8, and the below of fixed pulley 12 is equipped with movable pulley 13, is connected through haulage rope 14 between fixed pulley 12 and the movable pulley 13, and the lower extreme of movable pulley 13 is connected with couple 15.

The second lead screw 10 is installed through the bearing at the both ends of counter weight frame 6, the meshing has second slider 11 on the body of rod of second lead screw 10, the lower surface mounting of second slider 11 has link 16, carriage 17 is all installed to the outer anchor ring of first slider 9 and second slider 11, counter weight frame 6 and lifting frame 7 correspond carriage 17 and all are equipped with the spacing groove, the both ends of carriage 17 extend to the spacing inslot, and fixed pulley 12 and link 16 are connected with continuous carriage 17 respectively, the setting of second lead screw 10 makes the counter weight position adjustable, thereby the stability of equipment has been increased, and the setting of carriage 17, then play the supporting effect to first lead screw 8 and second lead screw 10, thereby the life of first lead screw 8 and second lead screw 10 has been prolonged.

The inside of base 1 is equipped with the storage tank and is equipped with extension plate 18, the other end of extension plate 18 is located base 1's outside, the upper end meshing of mount pad 2 has an extension section of thick bamboo 19, the lower extreme of a support section of thick bamboo 3 passes through the screw thread and is connected with an extension section of thick bamboo 19, the setting of extension plate 18 can increase base 1's area, the stability of base 1 has been promoted promptly, and an extension section of thick bamboo 19's setting, can make equipment when using, highly carry out the regulation of self height according to the required handling of goods.

The axis of rotation 4 is located and is fixed with link 20 on the body of rod between a support section of thick bamboo 3 and the connecting seat 5, and one side of link 20 articulates there is linkage arm 21, and the lower extreme of the outer anchor ring of a support section of thick bamboo 3 corresponds linkage arm 21 and is fixed with snap ring 22, and the lower extreme of linkage arm 21 cooperatees with snap ring 22, the setting of linkage arm 21 for the steerable lifting frame 7 of personnel rotates, even get goods horizontal migration, thereby has strengthened the practicality of equipment.

The use principle and the advantages are as follows: the utility model discloses in the use, remove each part and treat in the usage space like spaces such as loft, basement, and then place base 1 in predetermined installation place to connect gradually each part, because through threaded connection between base 1, mount pad 2, extension section of thick bamboo 19, the support section of thick bamboo 3, make personnel comparatively convenient when the equipment, and lifting frame 7 and counter weight frame 6 pass through the bolt and be connected with connecting seat 5 alright, equipment just assembles the completion and can use this moment.

After equipment assembly is completed, an external counterweight object is connected with the counterweight frame 6 through the hanging ring 16, the goods to be hoisted are connected with the hook 15, then personnel pull the traction rope 14, the movable pulley 13 moves upwards under the action of the traction rope 14, namely, the movable pulley 13 hoists the goods through the hook 15, and therefore the effect of hoisting the goods is achieved.

Furthermore, when in construction, goods are transported to a high place without manual carrying of personnel, so that the construction safety of the personnel is improved, and the fixed pulley 12 and the movable pulley 13 jointly form the labor-saving pulley block, so that the labor consumed by the personnel can be greatly reduced, the personnel are not easy to fatigue, and the working efficiency of the personnel is improved.

When further goods are lifted to a high place, a person can pull the linkage arm 21 open to enable the linkage arm 21 to be separated from the clamp ring 22, at the moment, the person can pull the traction rope 14 to one side or pull the linkage arm 21 to one side, and then when the traction rope 14 is pulled to one side, a deflection acting force is applied to the lifting frame 7 to enable the lifting frame 7 to deflect to one side, so that the goods can move in the horizontal direction; and the linkage arm 21 is pulled to rotate to one side, and a deflection acting force is also applied to the lifting frame 7, so that the horizontal movement of goods can be realized by applying the deflection acting force to the lifting frame 7, and the practicability of the equipment is better.

Meanwhile, in the use process of the equipment, if the deviation between the installation site and the goods hoisting site is large, the position of the fixed pulley 12 can be adjusted through the first screw rod 8, so that the goods are hoisted and placed more accurately; and when the lifted goods are heavy or the counterweight objects are light, personnel can adjust the positions of the counterweight objects through the second screw rods 10, so that the balance between the lifting frame 7 and the counterweight frame 6 is better, and the stability of the equipment is enhanced.

Therefore, the equipment not only realizes the effect of goods handling through the mutual matching of the parts, but also saves more labor when personnel handle goods, and the equipment is more accurate to place during the goods handling through the mode of adjusting the position of the hook 15, thereby overcoming the defects of lower construction safety and efficiency when the traditional personnel handle goods manually.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hoisting device for building construction based on a narrow space comprises a base (1) and is characterized in that an installation seat (2) is welded on the upper surface of the base (1), a supporting cylinder (3) is installed at the upper end of the installation seat (2), the installation seat (2) is meshed with the supporting cylinder (3) through threads, and a rotating shaft (4) is installed at the upper end of the supporting cylinder (3) through a bearing;

connecting seat (5) are installed to the upper end of axis of rotation (4), weight frame (6) and lifting frame (7) are all installed respectively through the bolt at the both ends of connecting seat (5), first lead screw (8) are installed through the bearing to the inside of lifting frame (7), be connected with fixed pulley (12) through first slider (9) on the body of rod of first lead screw (8), the below of fixed pulley (12) is equipped with movable pulley (13), be connected through haulage rope (14) between fixed pulley (12) and movable pulley (13), just the lower extreme of movable pulley (13) is connected with couple (15).

2. The hoisting equipment for building construction based on narrow space according to claim 1, characterized in that a second lead screw (10) is installed at two ends of the counterweight housing (6) through bearings, a second slide block (11) is meshed on a rod body of the second lead screw (10), and a hanging ring (16) is installed on the lower surface of the second slide block (11).

3. The hoisting device for construction based on narrow space as claimed in claim 2, wherein the first sliding block (9) and the second sliding block (11) are provided with sliding frames (17) on the outer circumferential surfaces thereof, the counterweight frame (6) and the lifting frame (7) are provided with limit grooves corresponding to the sliding frames (17), the sliding frames (17) extend into the limit grooves at both ends thereof, and the fixed pulley (12) and the hanging ring (16) are respectively connected with the associated sliding frames (17).

4. Hoisting equipment for building construction based on narrow and small space according to claim 1 characterized in that, the inside of base (1) is equipped with the storage tank and is equipped with extension plate (18), the other end of extension plate (18) is located the outside of base (1).

5. The hoisting equipment for construction based on narrow space as claimed in claim 1, wherein the upper end of the mounting seat (2) is engaged with an extension cylinder (19), and the lower end of the support cylinder (3) is connected with the extension cylinder (19) through a thread.

6. The hoisting equipment for building construction based on narrow space as claimed in claim 1, characterized in that the rotating shaft (4) is fixed with a connecting frame (20) on the rod body between the supporting cylinder (3) and the connecting seat (5), and one side of the connecting frame (20) is hinged with a linkage arm (21).

7. The hoisting equipment for building construction based on narrow space as claimed in claim 6, characterized in that the lower end of the outer ring surface of the supporting cylinder (3) is fixed with a snap ring (22) corresponding to the linkage arm (21), and the lower end of the linkage arm (21) is matched with the snap ring (22).