CN215905746U

CN215905746U - Small-size machine of lifting in civil engineering

Info

Publication number: CN215905746U
Application number: CN202122075545.7U
Authority: CN
Inventors: 伦建涛; 周江龙; 窦晓民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-25
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a small-sized hoisting machine in civil engineering construction in the technical field of civil engineering equipment, which comprises a support rod, wherein the top end of the support rod is fixedly connected with a bearing rod, the bottom end of the bearing rod is fixedly connected with a weight box, the top end of the bearing rod is rotatably provided with a first capstan, one end of the bearing rod is fixedly provided with a first motor corresponding to the position of the first capstan, and the top end of the bearing rod is uniformly and rotatably connected with a first transmission roller. The stability of the base of the hoisting machine is improved.

Description

Small-size machine of lifting in civil engineering

Technical Field

The utility model relates to the technical field of civil engineering equipment, in particular to a small-sized hoisting machine in civil engineering construction.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, also called a crane, and is mainly characterized in that: the driving cab and the crane control cab are integrated into a whole and are formed by the evolution of a crawler crane, the crawler and the walking bracket of a walking mechanism are changed into a chassis with tires, the defect that the crawler plate of the crawler crane damages the road surface is overcome, the crane belongs to material handling machinery, the working characteristics of the crane equipment are intermittent movement, namely, corresponding mechanisms for taking materials, moving, unloading and the like in a working cycle work alternately, a small hoisting machine in civil engineering construction is mentioned in detail in the Chinese patent with the patent number of 201010617599.0, and the crane is characterized in that: the small-sized hoisting machine in civil construction comprises a clamping jaw, an upright post, a winding drum, a cross beam, a pulley, a steel wire rope, a lifting hook and a clamping adjusting device; wherein: the stand is fixedly installed on the jaw, the reel is installed on the stand, the crossbeam is vertically installed on the upper portion of the stand, the pulley is installed on the crossbeam, and one end of the steel wire rope is wound on the reel.

However, when the small-sized hoisting machine in civil engineering is used, the hoisting object is likely to shake violently during hoisting, so that the hoisting object falls, and the use of the small-sized hoisting machine in civil engineering and the safety of surrounding workers are affected.

Based on the above, the utility model designs a small-sized hoisting machine in civil engineering construction to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small-sized hoisting machine in civil engineering construction, which solves the problems that the use of the small-sized hoisting machine in civil engineering construction and the safety of surrounding workers are influenced because the hoisting object is easy to fall off due to violent shaking of the hoisting object during hoisting in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a small hoisting machine in civil construction comprises a supporting rod, wherein the top end of the supporting rod is fixedly connected with a bearing rod, the top end of the bearing rod is fixedly provided with a lifting and shaking reducing mechanism, and the lifting and shaking reducing mechanism is formed by combining a weight box, a second winch for reducing shaking, a telescopic rod and a fixing plate;

the bottom end of the supporting rod is fixedly connected with an adjusting, stabilizing and anti-toppling mechanism which is formed by combining a balance weight bin, a sliding plate for preventing toppling and a protective plate;

the binding adjusting mechanism is placed at one side of the bearing rod and is formed by combining a clamping block, a binding belt and a fixing buckle, wherein the binding belt and the fixing buckle are used for binding and adjusting.

Preferably, the lifting and shaking reducing mechanism comprises a weight box, a first winch, a first motor, a first transmission roller, a second winch, a second motor, a second transmission roller, a telescopic rod, a fixing plate, a first lifting rope and a second lifting rope;

the bottom end of the bearing rod is fixedly connected with a weight box, the top end of the bearing rod is rotatably provided with a first winch, one end of the bearing rod is fixedly provided with a first motor at a position corresponding to the first winch, the top end of the bearing rod is uniformly and rotatably connected with a first transmission roller, two ends of the bearing rod are symmetrically and rotatably provided with second winches, two ends of the bearing rod are fixedly provided with second motors at positions corresponding to the second winches, one end of the bearing rod is rotatably provided with a second transmission roller, the bottom end of the bearing rod is fixedly connected with a telescopic rod at a position corresponding to the second transmission roller, the bottom end of the telescopic rod is fixedly connected with a fixed plate, a first lifting rope is wound on the outer side of the first winch, and a second lifting rope is wound on the outer side of the second winch;

the input ends of the first motor and the second motor are electrically connected with the output end of the commercial power.

Preferably, the diameter of first conduction roller is less than the diameter of second conduction roller, the diameter size of first capstan winch is the same with the diameter size of second capstan winch, the output shaft of second motor is connected with the second capstan winch rotation.

Preferably, the adjusting, stabilizing and anti-toppling mechanism comprises a counterweight bin, a first hydraulic rod, a sliding plate, a second hydraulic rod, a moving block, a fixed block and a protective plate;

the bottom fixedly connected with counter weight storehouse of bracing piece, the equal fixedly connected with first hydraulic stem in both ends in counter weight storehouse, the one end fixedly connected with sliding plate of first hydraulic stem, the both ends inner wall symmetry fixedly connected with second hydraulic stem of sliding plate, the one end fixedly connected with movable block of second hydraulic stem, the bottom fixedly connected with fixed block of movable block, the both ends in counter weight storehouse correspond sliding plate position department symmetry fixedly connected with protection shield.

Preferably, the outer side of the fixed block is sleeved with a rubber sleeve, and the surface of the sliding plate is a smooth plane.

Preferably, the binding adjusting mechanism comprises a clamping block, a clamping jaw, a screw rod, a binding band, a fixing buckle and a hook;

the clamping block is placed at one side of the bearing rod corresponding to the position of the first lifting rope, the clamping jaws are symmetrically arranged at the bottom ends of the clamping blocks through sliding grooves, screw rods are installed on the outer sides of the clamping jaws in a penetrating mode, the binding bands are placed at one side of the bearing rod, fixing buckles are fixedly installed at two ends of the binding bands, and hooks are placed at the other side of the bearing rod.

Preferably, the clamping block, the binding band and the hook are fixedly connected with the first lifting rope, the middle position of the screw is rotatably connected with the clamping block through a connecting rod, and the outer side threads of the screw are symmetrical in the center position.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has the beneficial effects that:

1. the lifting and lowering mechanism is arranged to reduce the swinging, the counterweight iron block is added, the first lifting rope is released, the extension telescopic rod and the second lifting rope are released to stably descend the position of the fixed plate, the severe swinging of the small hoisting machine in the civil engineering construction is reduced in the hoisting process, and the stability of the small hoisting machine in the civil engineering construction and the safety of peripheral workers are improved.

2. The mechanism is prevented empting through the adjustment that sets up is firm, increase counter weight iron plate, adjustment sliding plate and movable block are to predetermineeing position department, fix the hoisting machine, the condition that the small-size hoisting machine in this civil engineering appears the unstable condition of taking place the slope in the hoisting in-process appears, the stability of the base of the small-size hoisting machine in this civil engineering has been improved, can adjust fixed position according to the environment of equidimension not, the limitation that the small-size hoisting machine in this civil engineering used has been reduced.

3. Through the binding adjusting mechanism, the workpiece needing to be hoisted can be adjusted, clamped and bound, the workpiece hoisting stability of the hoisting machine during use is improved, the situation that the hoisted object slides down in the hoisting process is reduced, and the stability of the small hoisting machine in civil construction for clamping and hoisting the hoisted object and the safety of peripheral workers are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the explosive structure of the present invention;

FIG. 3 is a schematic structural view of the lift shaking reduction mechanism of the present invention;

FIG. 4 is a schematic structural diagram of the adjustable anti-toppling mechanism of the present invention;

FIG. 5 is a schematic structural diagram of a binding adjustment mechanism according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a support bar; 2. a load-bearing bar;

3. a lifting and shaking reducing mechanism; 301. a weight box; 302. a first capstan; 303. a first motor; 304. a first transfer roller; 305. a second capstan; 306. a second motor; 307. a second transfer roller; 308. a telescopic rod; 309. a fixing plate; 310. a first lifting rope; 311. a second lifting rope;

4. adjusting a stable anti-toppling mechanism; 401. a counterweight cabin; 402. a first hydraulic lever; 403. a sliding plate; 404. a second hydraulic rod; 405. a moving block; 406. a fixed block; 407. a protection plate;

5. a binding adjustment mechanism; 501. a clamping block; 502. a clamping jaw; 503. a screw; 504. binding bands; 505. a fixing buckle; 506. and (4) hanging hooks.

Detailed Description

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.

The utility model provides a technical scheme that: a small-sized hoisting machine in civil construction is shown in figures 1-5 and comprises a support rod 1, a bearing rod 2 is fixedly connected to the top end of the support rod 1, a lifting and shaking reducing mechanism 3 is fixedly installed at the top end of the bearing rod 2, and the lifting and shaking reducing mechanism 3 is formed by combining a weight box 301, a second winch 305 for reducing shaking, a telescopic rod 308 and a fixing plate 309;

the bottom end of the supporting rod 1 is fixedly connected with an adjusting, stabilizing and anti-toppling mechanism 4, and the adjusting, stabilizing and anti-toppling mechanism 4 is formed by combining a counterweight cabin 401, a sliding plate 403 for preventing toppling and a protective plate 407;

a binding adjusting mechanism 5 is placed at one side of the bearing rod 2, and the binding adjusting mechanism 5 is formed by combining a clamping block 501, a binding belt 504 and a fixing buckle 505 for binding adjustment.

As shown in fig. 3, the lifting and shaking reducing mechanism 3 includes a weight box 301, a first winch 302, a first motor 303, a first transmission roller 304, a second winch 305, a second motor 306, a second transmission roller 307, a telescopic rod 308, a fixing plate 309, a first lifting rope 310 and a second lifting rope 311;

the bottom end of the bearing rod 2 is fixedly connected with a weight box 301, the top end of the bearing rod 2 is rotatably provided with a first winch 302, one end of the bearing rod 2 is fixedly provided with a first motor 303 corresponding to the position of the first winch 302, the top end of the bearing rod 2 is uniformly and rotatably connected with a first transmission roller 304, two ends of the bearing rod 2 are symmetrically and rotatably provided with second winches 305, two ends of the bearing rod 2 are fixedly provided with a second motor 306 corresponding to the position of the second winch 305, one end of the bearing rod 2 is rotatably provided with a second transmission roller 307, the bottom end of the bearing rod 2 is fixedly connected with a telescopic rod 308 corresponding to the position of the second transmission roller 307, the bottom end of the telescopic rod 308 is fixedly connected with a fixed plate 309, the outer side of the first winch 302 is wound with a first lifting rope 310, the outer side of the second winch 305 is wound with a second lifting rope 311, the input ends of the first motor 303 and the second motor 306 are electrically connected with the output end of commercial power, the diameter of the first transmission roller 304 is smaller than the diameter of the second transmission roller 307, the diameter of first capstan 302 is the same as the diameter of second capstan 305, and the output shaft of second motor 306 is connected with second capstan 305 in a rotating manner, so that the stability of transmission of first lifting rope 310 and second lifting rope 311 is improved.

When the small-sized hoisting machine in civil engineering is used, firstly, an iron block with preset weight is added into the weight box 301, then the first motor 303 is operated to drive the first winch 302 to rotate to release the first hoisting rope 310, so that the first hoisting rope 310 slides and extends through the first transmission roller 304 and the second transmission roller 307, meanwhile, the second motor 306 is operated to drive the second winch 305 to rotate to release the second hoisting rope 311, then the telescopic rod 308 is extended again to release the second hoisting rope 311, and meanwhile, the position of the fixing plate 309 is stably lowered, so that the condition that the small-sized hoisting machine in civil engineering shakes violently in the hoisting process is reduced, and the stability of the small-sized hoisting machine in civil engineering and the safety of surrounding workers are improved.

As shown in fig. 4, the adjusting, stabilizing and anti-tipping mechanism 4 comprises a counterweight cabin 401, a first hydraulic rod 402, a sliding plate 403, a second hydraulic rod 404, a moving block 405, a fixed block 406 and a protective plate 407;

the bottom fixedly connected with counter weight storehouse 401 of bracing piece 1, the equal fixedly connected with first hydraulic stem 402 in both ends of counter weight storehouse 401, the one end fixedly connected with sliding plate 403 of first hydraulic stem 402, the both ends inner wall symmetry fixedly connected with second hydraulic stem 404 of sliding plate 403, the one end fixedly connected with movable block 405 of second hydraulic stem 404, the bottom fixedly connected with fixed block 406 of movable block 405, the both ends of counter weight storehouse 401 correspond sliding plate 403 position department symmetry fixedly connected with protection shield 407, the rubber sleeve has been cup jointed in the outside of fixed block 406, sliding plate 403 surface is smooth plane, the wearing and tearing to protection shield 407 have been reduced, the life of the small-size machine that lifts in this civil engineering has been improved.

A predetermined iron block may be placed inside the counterweight chamber 401 by the extension of the first hydraulic rod 402. The sliding plate 403 is driven to slide to a preset position, the moving block 405 is driven to slide to the preset position by extension of the second hydraulic rod 404, the fixed block 406 is used for being in contact with the ground to fix the small-sized hoisting machine in the civil engineering construction, the situation that the small-sized hoisting machine in the civil engineering construction is unstable to be fixed and inclines in the hoisting process is reduced, the stability of the base of the small-sized hoisting machine in the civil engineering construction is improved, the fixed position can be adjusted according to environments with different sizes, and the use limitation of the small-sized hoisting machine in the civil engineering construction is reduced.

As shown in fig. 5, the binding adjustment mechanism 5 includes a clamping block 501, a clamping jaw 502, a screw 503, a binding band 504, a fixing buckle 505 and a hook 506;

clamping block 501 is placed at the position corresponding to first lifting rope 310 on one side of bearing rod 2, clamping jaw 502 is slidably mounted at the bottom end of clamping block 501 through a sliding groove, a screw 503 is installed on the outer side of clamping jaw 502 in a penetrating manner, binding band 504 is placed at the position on one side of bearing rod 2, fixing buckle 505 is fixedly mounted at the two ends of binding band 504, and hook 506 is placed at the position on the other side of bearing rod 2.

The clamping block 501, the binding band 504 and the hook 506 are fixedly connected with the first lifting rope 310, the middle position of the screw 503 is rotatably connected with the clamping block 501 through a connecting rod, the outer side thread direction of the screw 503 is symmetrical with the central position, and the screw 503 is convenient to drive the two clamping jaws 502 to move reversely when rotating.

The staff is through rotatory screw rod 503, can drive two clamping jaw 502 reverse migration, adjust the interval of two clamping jaws 502, can use clamping jaw 502 to adjust the centre gripping to unidimensional work piece, tie up bandage 504 in the work piece outside again, use fixed knot 505 to fix bandage 504, and use couple 506 to hang the object that rises with needs, reduced and hung the in-process and hung the condition that the landing appears of rising object appearance, the small-size machine of lifting in this civil engineering construction has been improved and has been hung the stability of rising object centre gripping and the security to peripheral staff to the lifting object centre gripping.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a small-size machine of lifting in civil engineering, includes bracing piece (1), its characterized in that: the top end of the supporting rod (1) is fixedly connected with a bearing rod (2), the top end of the bearing rod (2) is fixedly provided with a lifting and shaking reducing mechanism (3), and the lifting and shaking reducing mechanism (3) is formed by combining a weight box (301), a second winch (305) for reducing shaking, a telescopic rod (308) and a fixing plate (309);

the bottom end of the supporting rod (1) is fixedly connected with an adjusting, stabilizing and anti-toppling mechanism (4), and the adjusting, stabilizing and anti-toppling mechanism (4) is formed by combining a counterweight bin (401), a sliding plate (403) for preventing toppling and a protective plate (407);

a binding adjusting mechanism (5) is placed at one side of the bearing rod (2), and the binding adjusting mechanism (5) is formed by combining a clamping block (501), a binding belt (504) and a fixing buckle (505) which are used for binding and adjusting.

2. The small-sized hoist in civil engineering according to claim 1, characterized in that: the lifting and shaking reducing mechanism (3) comprises a weight box (301), a first winch (302), a first motor (303), a first transmission roller (304), a second winch (305), a second motor (306), a second transmission roller (307), a telescopic rod (308), a fixing plate (309), a first lifting rope (310) and a second lifting rope (311);

the bottom fixedly connected with weight box (301) of bearing bar (2), the top of bearing bar (2) is rotated and is installed first capstan winch (302), the one end of bearing bar (2) corresponds first capstan winch (302) position department fixed mounting has first motor (303), the even rotation in top of bearing bar (2) is connected with first deflector roll (304), the both ends symmetry of bearing bar (2) is rotated and is installed second capstan winch (305), the both ends of bearing bar (2) correspond second capstan winch (305) position department fixed mounting has second motor (306), the one end rotation of bearing bar (2) is installed second deflector roll (307), the bottom of bearing bar (2) corresponds second deflector roll (307) position department fixedly connected with telescopic link (308), the bottom fixedly connected with fixed plate (309) of telescopic link (308), the outside winding of first capstan winch (302) has first lifting rope (310), a second lifting rope (311) is wound on the outer side of the second winch (305);

the input ends of the first motor (303) and the second motor (306) are electrically connected with the output end of the commercial power.

3. A small hoist in civil engineering construction according to claim 2, characterized in that: the diameter of the first conducting roller (304) is smaller than that of the second conducting roller (307), the diameter of the first winch (302) is the same as that of the second winch (305), and the output shaft of the second motor (306) is rotationally connected with the second winch (305).

4. The small-sized hoist in civil engineering according to claim 1, characterized in that: the adjusting, stabilizing and anti-toppling mechanism (4) comprises a counterweight cabin (401), a first hydraulic rod (402), a sliding plate (403), a second hydraulic rod (404), a moving block (405), a fixed block (406) and a protective plate (407);

the bottom fixedly connected with counter weight storehouse (401) of bracing piece (1), the equal fixedly connected with first hydraulic stem (402) in both ends in counter weight storehouse (401), the one end fixedly connected with sliding plate (403) of first hydraulic stem (402), the both ends inner wall symmetry fixedly connected with second hydraulic stem (404) of sliding plate (403), the one end fixedly connected with movable block (405) of second hydraulic stem (404), the bottom fixedly connected with fixed block (406) of movable block (405), the both ends of counter weight storehouse (401) correspond sliding plate (403) position department symmetry fixedly connected with protection shield (407).

5. The small-sized hoist in civil engineering according to claim 4, characterized in that: the outer side of the fixed block (406) is sleeved with a rubber sleeve, and the surface of the sliding plate (403) is a smooth plane.

6. A small hoist in civil engineering construction according to claim 2, characterized in that: the binding adjusting mechanism (5) comprises a clamping block (501), a clamping jaw (502), a screw (503), a binding band (504), a fixing buckle (505) and a hook (506);

clamping block (501) has been placed to one side of bearing bar (2) corresponding first lifting rope (310) position department, there are clamping jaw (502) bottom symmetry of clamping block (501) through spout slidable mounting, screw rod (503) are installed in running through in the outside of clamping jaw (502), bandage (504) have been placed to one side position department of bearing bar (2), the equal fixed mounting in both ends of bandage (504) has fixed knot (505), couple (506) have been placed to the opposite side position department of bearing bar (2).

7. The small-sized hoist in civil engineering according to claim 6, characterized in that: the clamping block (501), the binding band (504) and the hook (506) are fixedly connected with the first lifting rope (310), the middle position of the screw rod (503) is rotatably connected with the clamping block (501) through a connecting rod, and the outer side thread direction of the screw rod (503) is symmetrical with the center position.