CN216997466U

CN216997466U - Lifting machine for building engineering

Info

Publication number: CN216997466U
Application number: CN202220458585.1U
Authority: CN
Inventors: 吉久茂; 赵琦; 吕梓豪
Original assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Current assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-19
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a lifting machine for constructional engineering, which comprises a bottom plate, support frames positioned on two sides of the top of the bottom plate and a speed reduction motor positioned on one side of the top of the bottom plate, wherein the bottom plate comprises a mounting frame arranged on one side of the top of the bottom plate, a fixing bolt is arranged on the top of a support plate, two sides of the bottom of the fixing bolt are both provided with fixing bolts penetrating into the support frames, a first pulley is arranged in the middle of the top of the support plate, and a second pulley is arranged in the middle of one side of the top of the support plate. The lifting fence can move through the movable hole, the movable block and the supporting rod can be applied with elastic force through the spring, the lifting fence is buffered, the using effect of the lifting machine is better, the mounting block is used for fixing the brake block and the output end of the hydraulic cylinder, the hydraulic cylinder is used for driving the mounting block and the brake block to move in the groove, and the brake block is in close contact with the brake rod, so that the lifting fence is braked.

Description

Lifting machine for building engineering

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building constructions, and in the construction process of the building engineering, the building materials are conveyed by a lifter. Most of current lifting machines structure is complicated, is not convenient for assemble the lifting machine, and the lift effect that leads to the lifting machine is relatively poor, and is relatively poor to building material's transport effect, inconvenient people's use, and do not have emergency braking mechanism, and the security that leads to the lifting machine is lower, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting machine for construction engineering, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lifting machine for building engineering, includes the bottom plate, is located the support frame of bottom plate top both sides and is located the gear motor of bottom plate top one side, the bottom plate includes: the mounting frame is arranged on one side of the top of the bottom plate. Preferably, the top of support frame is provided with the backup pad, the both sides of backup pad bottom all are provided with the gim peg that runs through to the support frame inside, the intermediate position department at backup pad top is provided with first pulley, the intermediate position department of backup pad top one side is provided with the second pulley, the intermediate position department at bottom plate top is provided with the lift fence, the inside both ends of lift fence all are provided with the baffle, and are two sets of the both sides of baffle bottom all are provided with the bracing piece, the intermediate position department at lift fence top is provided with the third pulley, the inside of backup pad is provided with the through-hole. Preferably, the output end of the speed reducing motor is provided with a steel wire roller, a steel cable is arranged on the outer side of the steel wire roller, two ends of two sides of the lifting fence are provided with movable blocks, two ends of two sides of the top of the bottom plate are provided with brake rods penetrating into the movable blocks, springs are arranged on the outer sides of the brake rods positioned at the bottoms of the movable blocks, one ends of the movable blocks are provided with grooves, a hydraulic cylinder is arranged at the middle position of one end of the support frame, away from the movable blocks, the output end of the hydraulic cylinder is provided with an installation block, and one end, close to the grooves, of the installation block is provided with a brake block. Preferably, the top of bottom plate is provided with the fixed orifices, the support frame passes through the fixed orifices and can dismantle with the bottom plate and be connected, mounting bracket and bottom plate welded connection, gear motor's one end is provided with the mount pad, gear motor passes through mount pad and mounting bracket fixed connection. Preferably, the inside both sides of gim peg all are provided with the mounting hole, the gim peg passes through mounting hole and support frame swing joint, the top at lift fence both ends all is provided with the activity groove, the baffle passes through activity groove and lift fence swing joint, the four corners department of the inside bottom of lift fence all is provided with the activity hole, and the bracing piece runs through to the activity downthehole portion. Preferably, the backup pad passes through the gim peg and is connected with the support frame is spacing, the top of backup pad is provided with the multiunit fixing base, the inside of first pulley and second pulley all is provided with the axis of rotation that runs through to the fixing base is inside, first pulley and second pulley pass through axis of rotation and fixing base and are connected with the backup pad rotation. Preferably, one end, far away from the steel wire roller, of the steel cable is fixedly connected with the bottom of the supporting plate, a rotating shaft is arranged at the output end of the speed reducing motor and penetrates into the steel wire roller, the steel wire roller is rotatably connected with the speed reducing motor through the rotating shaft, a movable hole is formed in the movable block, and the movable block is movably connected with the brake rod through the movable hole. Preferably, a plurality of groups of bolts are arranged on the outer side of one end of the hydraulic cylinder, the hydraulic cylinder is fixedly connected with the movable block through the bolts, the mounting block is welded with the output end of the hydraulic cylinder, and the brake pad is fixedly connected with the hydraulic cylinder through the mounting block. Compared with the prior art, the utility model has the beneficial effects that: 1. the supporting plate and the supporting frame are fixed through the fixing bolts, the steel cable is in contact with the tops of the first pulley and the second pulley, the steel cable penetrates through the bottom of the third pulley through the through hole, then the steel cable is fixed with the bottom of the supporting plate, the partition plate and the lifting fence can move through the movable groove, the lifting fence is limited through the supporting rod, the protection effect on the lifting fence is better, and the practicability of the elevator is improved; 2. the lifting fence can move through the movable hole, the spring exerts elastic force on the movable block, the lifting fence is buffered, the using effect of the lifting machine is better, the brake block is fixed with the output end of the hydraulic cylinder through the mounting block, the mounting block and the brake block are driven by the hydraulic cylinder to move in the groove, the brake block is in close contact with the brake rod, the lifting fence is braked, and the safety of the lifting machine is improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention. Fig. 2 is a side view of the present invention. Fig. 3 is a front view of the present invention. In the figure: 1. a base plate; 101. a mounting frame; 2. a support frame; 201. a support plate; 202. a fixing bolt; 203. a first pulley; 204. a second pulley; 205. a lifting fence; 206. a partition plate; 207. a support bar; 208. a third pulley; 209. a through hole; 3. a reduction motor; 301. a steel wire roller; 302. a wire rope; 303. a movable block; 304. a brake lever; 305. a spring; 306. a groove; 307. a hydraulic cylinder; 308. mounting blocks; 309. a brake pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained in the following combination. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Referring to fig. 1-3, the present invention provides an embodiment of a hoist for construction engineering: the utility model provides a lifting machine for building engineering, includes bottom plate 1, is located the support frame 2 of 1 top both sides of bottom plate and is located the gear motor 3 of 1 top one side of bottom plate, and bottom plate 1 is including setting up mounting bracket 101 in 1 top one side of bottom plate. Please refer to fig. 1 and fig. 2, a supporting plate 201 is disposed on the top of the supporting frame 2, fixing bolts 202 penetrating into the supporting frame 2 are disposed on two sides of the bottom of the supporting plate 201 for limiting the supporting plate 201 and the supporting frame 2, a first pulley 203 is disposed at the middle position of the top of the supporting plate 201, a second pulley 204 is disposed at the middle position of one side of the top of the supporting plate 201, a lifting fence 205 is disposed at the middle position of the top of the bottom plate 1 for improving the lifting effect of the lifting fence 205, partition plates 206 are disposed at two ends of the inside of the lifting fence 205 for improving the using effect of the lifting fence 205, supporting rods 207 are disposed on two sides of the bottom of the two partition plates 206, a third pulley 208 is disposed at the middle position of the top of the lifting fence 205, and a through hole 209 is disposed in the supporting plate 201. Please refer to fig. 2 and fig. 3, the output end of the deceleration motor 3 is provided with a wire roller 301, a wire rope 302 is arranged outside the wire roller 301 to facilitate the storage of the wire rope 302, two ends of two sides of the lifting rail 205 are provided with movable blocks 303, two ends of two sides of the top of the bottom plate 1 are provided with brake levers 304 penetrating into the movable blocks 303, the outer side of the brake lever 304 at the bottom of the movable blocks 303 is provided with a spring 305, the spring 305 applies an elastic force to the movable blocks 303, one end inside the movable blocks 303 is provided with a groove 306, a hydraulic cylinder 307 is arranged at the middle position of one end of the movable blocks 303 far away from the support frame 2, the output end of the hydraulic cylinder 307 is provided with an installation block 308, one end of the installation block 308 close to the groove 306 is provided with a brake pad 309, the installation block 308 and the brake pad 309 are driven to move by the hydraulic cylinder 307, thereby providing a better braking effect for the lifting rail 205. Please refer to fig. 1 and fig. 3, a fixing hole is formed in the top of the bottom plate 1, the supporting frame 2 is detachably connected with the bottom plate 1 through the fixing hole, so as to fix the braking frame 2, the mounting frame 101 is connected with the bottom plate 1 in a welding manner, a mounting seat is arranged at one end of the speed reduction motor 3, and the speed reduction motor 3 is fixedly connected with the mounting frame 101 through the mounting seat, so as to fixedly mount the speed reduction motor 3. Please refer to fig. 1 and fig. 2, the fixing bolt 202 has mounting holes on both sides, the fixing bolt 202 is movably connected to the supporting frame 2 through the mounting holes, the top portions of both ends of the lifting rail 205 are provided with movable slots, the partition 206 is movably connected to the lifting rail 205 through the movable slots, the partition 206 and the lifting rail 205 can move through the movable slots, the four corners of the bottom end inside the lifting rail 205 are provided with movable holes, the supporting rod 207 penetrates through the movable holes, and the supporting rod 207 and the lifting rail 205 can move through the movable holes. Please refer to fig. 1 and fig. 2, the supporting plate 201 is connected to the supporting frame 2 by the fixing bolt 202 in a limiting manner, the top of the supporting plate 201 is provided with a plurality of fixing seats, the first pulley 203 and the second pulley 204 are both provided with rotating shafts penetrating to the inside of the fixing seats, so as to guide the steel cable 302, and the first pulley 203 and the second pulley 204 are rotatably connected to the supporting plate 201 by the rotating shafts and the fixing seats. Please refer to fig. 2 and fig. 3, one end of the steel cable 302 far away from the steel wire roller 301 is fixedly connected to the bottom of the supporting plate 201, the output end of the speed reducing motor 3 is provided with a rotating shaft, the rotating shaft penetrates into the steel wire roller 301, the steel wire roller 301 is rotatably connected to the speed reducing motor 3 through the rotating shaft, the steel wire roller 301 is driven to rotate through the speed reducing motor 3, the inside of the movable block 303 is provided with a movable hole, the movable block 303 is movably connected to the brake lever 304 through the movable hole, and the movable block 303 and the brake lever 304 can move through the movable hole. Please refer to fig. 2 and fig. 3, a plurality of sets of bolts are disposed on an outer side of one end of the hydraulic cylinder 307, the hydraulic cylinder 307 is fixedly connected to the movable block 303 through the bolts to fix the hydraulic cylinder 307, the mounting block 308 is welded to an output end of the hydraulic cylinder 307, the brake pad 309 is fixedly connected to the hydraulic cylinder 307 through the mounting block 308, and the hydraulic cylinder 307 drives the brake pad 309 to move. The working principle is as follows: before the lifting device is used, the support frame 2 is fixed on the top of the bottom plate 1, the support plate 201 and the support frame 2 are fixed through the fixing bolt 202, the steel cable 302 is contacted with the tops of the first pulley 203 and the second pulley 204, the steel cable 302 passes through the bottom of the third pulley 208 through the through hole 209, then the steel cable 302 is fixed with the bottom of the support plate 201, the partition plate 206 and the lifting rail 205 can move through the moving groove, the lifting rail 205 is limited through the support rod 207, the protection effect on the lifting rail 205 is better, the practicability of the lifting device is improved, when the lifting device is used, a power supply is switched on, the steel wire roller 301 is driven to rotate through the speed reduction motor 3, the steel cable 302 is subjected to a case through the steel wire roller 301, the lifting of the lifting rail 205 is realized, the movable block 303 and the support rod 304 can move through the moving hole, an elastic force is applied to the movable block 303 through the spring 305, the effect of buffering on the lifting rail 205 is achieved, the using effect of the elevator is better, the mounting block 308 fixes the brake block 309 and the output end of the hydraulic cylinder 307, the hydraulic cylinder 307 drives the mounting block 308 and the brake block 309 to move in the groove 306, the brake block 309 is in close contact with the brake rod 304, the lifting rail 205 is braked, and the safety of the elevator is improved. The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lifting machine for building engineering which characterized in that: including bottom plate (1), be located support frame (2) of bottom plate (1) top both sides and be located gear motor (3) of bottom plate (1) top one side, bottom plate (1) includes: and the mounting rack (101) is arranged on one side of the top of the bottom plate (1).

2. The hoist for construction engineering of claim 1, characterized in that: the top of support frame (2) is provided with backup pad (201), the both sides of backup pad (201) bottom all are provided with and run through to inside gim peg (202) of support frame (2), the intermediate position department at backup pad (201) top is provided with first pulley (203), the intermediate position department of backup pad (201) top one side is provided with second pulley (204), the intermediate position department at bottom plate (1) top is provided with lift fence (205), the inside both ends of lift fence (205) all are provided with baffle (206), and are two sets of the both sides of baffle (206) bottom all are provided with bracing piece (207), the intermediate position department at lift fence (205) top is provided with third pulley (208), the inside of backup pad (201) is provided with through-hole (209).

3. The hoisting machine for construction engineering as claimed in claim 2, wherein: the steel wire roller (301) is arranged at the output end of the speed reducing motor (3), a steel cable (302) is arranged on the outer side of the steel wire roller (301), movable blocks (303) are arranged at two ends of two sides of the lifting fence (205), brake levers (304) penetrating into the movable blocks (303) are arranged at two ends of two sides of the top of the bottom plate (1), springs (305) are arranged on the outer sides, located at the bottoms of the movable blocks (303), of the brake levers (304), grooves (306) are formed in one ends, located at the middle positions, far away from one end of the support frame (2), of the movable blocks (303), hydraulic cylinders (307) are arranged at the output ends of the hydraulic cylinders (307), installation blocks (308) are arranged at the ends, close to the grooves (306), of the installation blocks (308) and brake blocks (309) are arranged at one ends, close to the grooves (306).

4. The hoisting machine for construction engineering as claimed in claim 1, wherein: the top of bottom plate (1) is provided with the fixed orifices, support frame (2) can dismantle with bottom plate (1) through the fixed orifices and be connected, mounting bracket (101) and bottom plate (1) welded connection, the one end of gear motor (3) is provided with the mount pad, gear motor (3) are through mount pad and mounting bracket (101) fixed connection.

5. The hoisting machine for construction engineering as claimed in claim 2, wherein: the inside both sides of gim peg (202) all are provided with the mounting hole, gim peg (202) pass through mounting hole and support frame (2) swing joint, the top at lift fence (205) both ends all is provided with the activity groove, baffle (206) are through activity groove and lift fence (205) swing joint, the four corners department of lift fence (205) inside bottom all is provided with the activity hole, and bracing piece (207) run through to the activity downthehole portion.

6. The hoisting machine for construction engineering as claimed in claim 2, wherein: backup pad (201) are connected with support frame (2) are spacing through gim peg (202), the top of backup pad (201) is provided with the multiunit fixing base, the inside of first pulley (203) and second pulley (204) all is provided with the axis of rotation that runs through to the fixing base is inside, first pulley (203) and second pulley (204) rotate with backup pad (201) through axis of rotation and fixing base and are connected.

7. A hoist for construction engineering as claimed in claim 3, characterized in that: one end of the steel wire rope (302) far away from the steel wire roller (301) is fixedly connected with the bottom of the supporting plate (201), the output end of the speed reducing motor (3) is provided with a rotating shaft, the rotating shaft penetrates into the steel wire roller (301), the steel wire roller (301) is rotatably connected with the speed reducing motor (3) through the rotating shaft, a movable hole is formed in the movable block (303), and the movable block (303) is movably connected with the brake rod (304) through the movable hole.

8. A hoist for construction engineering as claimed in claim 3, characterized in that: the outer side of one end of the hydraulic cylinder (307) is provided with a plurality of groups of bolts, the hydraulic cylinder (307) is fixedly connected with the movable block (303) through the bolts, the mounting block (308) is connected with the output end of the hydraulic cylinder (307) in a welding mode, and the brake block (309) is fixedly connected with the hydraulic cylinder (307) through the mounting block (308).