CN112661077B - High worker civil engineering of security uses engineering material hoisting device - Google Patents

High worker civil engineering of security uses engineering material hoisting device Download PDF

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Publication number
CN112661077B
CN112661077B CN202011461608.6A CN202011461608A CN112661077B CN 112661077 B CN112661077 B CN 112661077B CN 202011461608 A CN202011461608 A CN 202011461608A CN 112661077 B CN112661077 B CN 112661077B
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lifting
plate
fixedly connected
connecting plate
guide roller
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CN112661077A (en
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王晗钰
何嗣澎
章枫
孟雪芹
何宗祥
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Hefei Longzhi Electromechanical Technology Co ltd
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Anhui Normal University
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Abstract

The invention discloses a high-safety engineering material lifting device for industrial and civil buildings, which comprises a base, lifting plates and a lifting mechanism, wherein the upper surface of the base is symmetrically and fixedly connected with support plates, the inner sides of the support plates are symmetrically and fixedly connected with clamping plates in the front and back directions, the left end and the right end of each lifting plate are respectively connected between the clamping plates on the left side and the right side in a sliding manner, the lifting mechanism comprises a winding reel, a lifting motor, a first guide roller, a second guide roller and a lifting rope, and an anti-falling mechanism comprises a connecting plate, a sliding plate and a locking rod, the winding reel is driven to rotate by the rotation of the motor, so that the lifting rope is wound on the winding reel, thereby driving the lifting plate to lift, the lifting of the lifting plate can realize the transportation of personnel or materials, when the lifting rope is broken, the falling-preventing mechanism can effectively prevent the lifting plate from falling rapidly, so that casualties and material damage can be avoided.

Description

High worker of security civil engineering uses engineering material hoisting device
Technical Field
The invention relates to the technical field of industrial and civil engineering construction devices, in particular to a high-safety engineering material lifting device for industrial and civil engineering.
Background
The industrial and civil buildings are short for industrial and civil buildings, and relate to each link in the construction process of the industrial and civil buildings, and in the construction process of the industrial and civil buildings, materials are generally conveyed up and down through a lifting device in the material conveying process due to the fact that the height of the buildings is high.
Among the prior art, generally, drive the line wheel through promoting the motor and rotate, wire rope takes turns to at the line and coils, set up the couple in wire rope's one end after winding, the couple catches on the material to realize the function of promotion, but at this in-process, at first when carrying out the promotion of material through the couple, the phenomenon of rocking takes place easily, when touchhing bad weather environment such as strong wind, very easily because of rocking the too big material unhook phenomenon that leads to, thereby make the material fall, and then cause the accident.
Meanwhile, the hook can only transport bound materials, so that loose objects are inconvenient to lift, and personnel transportation cannot be realized.
In the lifting process, the phenomenon of breakage of the steel wire rope can also occur, and once the steel wire rope is broken, the material falls down, and the phenomenon of injury to people or damage to the material can also occur.
Disclosure of Invention
In order to solve the problems, the invention provides a high-safety engineering material lifting device for industrial and civil buildings, which is realized through the following technical scheme.
A high-safety engineering material lifting device for industrial and civil buildings comprises a base, a lifting plate and a lifting mechanism; the lifting mechanism comprises a winding drum, a lifting motor, a first guide roller, a second guide roller and a lifting rope, wherein the left end and the right end of each support plate are respectively and symmetrically fixedly connected between the clamping plates at the left side and the right side, the front end and the back end of the outer wall of each support plate are respectively and fixedly connected with a shaft seat, the winding drum is rotatably connected between the shaft seats through a rotating shaft, the rear end of the rotating shaft extends out of the shaft seat at the rear side and is fixedly connected with a driving wheel, the lifting motor is fixedly connected on the upper surface of the base and is provided with a horizontal backward output shaft, the head of the output shaft is fixedly connected with a driving wheel, the driving wheel and the left and right driving wheels are jointly linked through a belt, the first guide roller is rotatably connected in the middle part of the outer wall of the support plate, and the second guide roller is rotatably connected on the top of the support plate, the lifting ropes are wound on the winding drum, the lifting ropes on the left side and the right side are guided by the first guide roller and the second guide roller on the left side and the right side in sequence, and the heads of the two lifting ropes are connected with the left side and the right side of the lifting plate respectively.
Furthermore, fixed seats are fixedly connected to the base, expansion bolts are arranged on the fixed seats, the lifting device is fixedly connected to the bottom surface of the working position through the expansion bolts, and the fixed seats are arranged at the four corners of the base.
Furthermore, L-shaped reinforcing members are vertically and uniformly fixedly connected to the rear side of the outer wall of each support plate, and each reinforcing member is fixedly connected with the wall body at the working position of the lifting device through fastening screws.
Further, the inboard rigid coupling of splint has vertical track groove, the last rigid coupling of lifting plate have with track groove sliding connection's track piece.
Furtherly, the left and right sides the diameter of drive wheel is unanimous, the diameter of drive wheel is greater than the diameter of drive wheel for belt and drive wheel and the better laminating of drive wheel.
Further, the hoisting rope is a multi-strand wound steel wire rope.
Furthermore, the anti-falling device comprises an anti-falling mechanism, the anti-falling mechanism comprises a connecting plate, a sliding plate and a locking rod, the connecting plate is L-shaped, the connecting plate is symmetrically and fixedly connected to the upper surface of the lifting plate, the upper surface and the lower surface of the transverse plate of the connecting plate are respectively and rotatably connected with a third guide roller and a fourth guide roller, the third guide roller and the fourth guide roller are positioned on one side, close to the center of the lifting plate, of the connecting plate, the sliding plate is slidably connected between the transverse plate of the connecting plate and the lifting plate, the lifting rope guided by the second guide roller is sequentially guided by the third guide roller and the fourth guide roller, the head of the lifting rope is fixedly connected with the middle part of the sliding plate, the locking rod is slidably connected with the vertical plate of the connecting plate, a plurality of locking rods are uniformly arranged in the longitudinal direction, one end of each locking rod is fixedly connected with the sliding plate, the other end of the locking rod is fixedly connected with the mounting plate, each locking rod is sleeved with a spring between the sliding plate and the connecting plate, the both ends of spring respectively with slide and connecting plate rigid coupling, one side rigid coupling that the connecting plate was kept away from to the mounting panel has first locking piece, the vertical even rigid coupling of inner wall of mounting panel has the second locking piece, and it has the stopper still to be rigid coupling on the check lock lever outside the connecting plate.
Further, the first locking block and the second locking block are both conical.
The anti-dropping device has the advantages that the winding drum is driven to rotate through the rotation of the motor, so that the lifting rope is wound on the winding drum, the lifting plate is driven to lift, the lifting of the lifting plate can realize the transportation of personnel or materials, and the anti-dropping mechanism can effectively prevent the lifting plate from dropping rapidly when the lifting rope is broken, so that the casualties of personnel and the damage of materials can be avoided.
Drawings
In order to more clearly illustrate the technical solution 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 based on these drawings without inventive labor.
FIG. 1: the invention relates to a structural schematic diagram of a high-safety engineering material lifting device for industrial and civil buildings;
FIG. 2 is a schematic diagram: FIG. 1 shows a partial enlarged view at A;
FIG. 3: the invention discloses a connection schematic diagram of a bracket plate, a clamping plate and a second locking block;
FIG. 4: the invention discloses a schematic view of the sliding installation of the lifting plate;
FIG. 5 is a schematic view of: the invention discloses a structural schematic diagram of a lifting mechanism;
FIG. 6: the invention discloses a structural schematic diagram of a falling prevention mechanism.
The reference numbers are as follows:
1-base, 101-support plate, 102-clamping plate, 103-fixing seat, 104-expansion bolt, 105-reinforcing member and 106-fastening screw;
2-lifting plate, 201-track groove, 202-track block;
301-a bobbin, 302-a lifting motor, 303-a first guide roller, 304-a second guide roller, 305-a lifting rope, 306-a shaft seat, 307-a rotating shaft, 308-a driving wheel, 309-an output shaft, 310-a driving wheel and 311-a belt;
401-connecting plate, 402-sliding plate, 403-locking rod, 404-third guide roller, 405-fourth guide roller, 406-mounting plate, 407-spring, 408-first locking block, 409-second locking block and 410-limiting block.
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.
As shown in fig. 1 to 6, a high-safety engineering material lifting device for industrial and civil buildings comprises a base 1, a lifting plate 2 and a lifting mechanism; the upper surface of the base 1 is symmetrically and fixedly connected with support plates 101, the inner side of each support plate 101 is symmetrically and fixedly connected with clamping plates 102 in the front-back direction, the left end and the right end of a lifting plate 2 are respectively connected between the clamping plates 102 in the left side and the right side in a sliding manner, the lifting mechanism comprises a winding drum 301, a lifting motor 302, a first guide roller 303, a second guide roller 304 and a lifting rope 305, shaft seats 306 are symmetrically and fixedly connected in the front-back direction at the lower part of the outer wall of each support plate 101, the winding drum 301 is rotatably connected between the shaft seats 306 through a rotating shaft 307, the rear end of the rotating shaft 307 extends out of the rear shaft seat 306 and is fixedly connected with a driving wheel 308, the lifting motor 302 is fixedly connected on the upper surface of the base 1, the lifting motor 302 is provided with a horizontal backward output shaft 309, the head of the output shaft 309 is fixedly connected with a driving wheel 310, the driving wheel 310 is jointly linked with the left driving wheel 308 and the right driving wheel 308 through a belt 311, the first guide roller 303 is rotatably connected in the middle part of the outer wall of the support plate 101, the second guide roller 304 is rotatably connected to the top of the bracket plate 101, the lift cords 305 are wound around the bobbin 301, the lift cords 305 on the left and right sides are sequentially guided by the first guide roller 303 and the second guide roller 304 on the left and right sides, and the heads of the two lift cords 305 are respectively connected to the left and right sides of the lift plate 2.
Preferably, the base 1 is fixedly connected with fixing seats 103, each fixing seat 103 is provided with an expansion bolt 104, the lifting device is fixedly connected to the bottom surface of the working position through the expansion bolt 104, and the fixing seats 103 are arranged at four corners of the base 1.
Preferably, an L-shaped reinforcement 105 is vertically and uniformly fixed to the rear side of the outer wall of each supporting plate 101, and each reinforcement 105 is fixedly connected to the wall in the working position of the lifting device through a fastening screw 106.
Preferably, a vertical rail groove 201 is fixedly connected to the inner side of the clamping plate 102, and a rail block 202 slidably connected to the rail groove 201 is fixedly connected to the lifting plate 2.
Preferably, the diameters of the transmission wheels 308 on the left side and the right side are consistent, and the diameter of the driving wheel 310 is larger than that of the transmission wheels 308, so that the belt 311 is better attached to the transmission wheels 308 and the driving wheel 310.
Preferably, hoist rope 305 is a multi-strand wound steel rope.
Preferably, the anti-falling device further comprises an anti-falling mechanism, the anti-falling mechanism comprises a connecting plate 401, a sliding plate 402 and a locking rod 403, the connecting plate 401 is L-shaped, the connecting plate 401 is symmetrically and fixedly connected to the upper surface of the lifting plate 2, the upper surface and the lower surface of the transverse plate of the connecting plate 401 are respectively and rotatably connected with a third guide roller 404 and a fourth guide roller 405, the third guide roller 404 and the fourth guide roller 405 are positioned on one side of the connecting plate 401 close to the center of the lifting plate 2, the sliding plate 402 is slidably connected between the transverse plate of the connecting plate 401 and the lifting plate 2, the lifting rope 305 guided by the second guide roller 304 is further guided by the third guide roller 404 and the fourth guide roller 405 in sequence, the head of the lifting rope 305 is fixedly connected with the middle part of the sliding plate 402, the locking rod 403 is slidably connected with the vertical plate of the connecting plate 401, a plurality of locking rods 403 are uniformly arranged in the longitudinal direction, one end of the locking rod 403 is fixedly connected with the sliding plate 402, the other end of the locking rod 403 is integrally fixedly connected with a mounting plate 406, springs 407 are sleeved on the locking rods 403 between the vertical plates of the sliding plate 402 and the connecting plate 401, two ends of each spring 407 are fixedly connected with the sliding plate 402 and the connecting plate 401, a first locking block 408 is fixedly connected to one side, away from the connecting plate 401, of the mounting plate 406, second locking blocks 409 are uniformly and vertically fixedly connected to the inner wall of the supporting plate 101, and a limiting block 410 is fixedly connected to the locking rod 403 outside the connecting plate 401.
Preferably, the first and second lock blocks 408, 409 are tapered.
One embodiment of the present invention is:
when the lifting plate is used, materials or personnel are positioned on the lifting plate 2, and a fence can be arranged on the lifting plate 2 to play a protection function.
Lifting motor 302 during operation drives drive wheel 310 and rotates, and drive wheel 310 passes through belt 311 and drives drive wheel 308 and rotate to make bobbin 301 rotate, lifting rope 305 is rolling or unreeling on bobbin 301, thereby realizes the raising and lowering functions of lifting plate 2, and then realizes the promotion or the decline of personnel or material.
The fixing seat 103, the expansion bolt 104, the fastener and the fastening screw 106 are arranged, so that the reinforcing function of the device is realized, and the stability of the device is improved.
In the lifting process, due to the gravity of the lifting plate 2, the lifting rope 305 pulls the sliding plate 402 and the locking rod 403 to move towards the direction close to the center of the lifting plate 2, the maximum sliding distance between the sliding plate 402 and the locking rod 403 is limited by the limiting block 410, at this time, the spring 407 is stretched, and the first locking block 408 and the second locking block 409 are separated, so that the lifting of the lifting plate 2 is smooth.
When the situation that the lifting rope 305 is broken occurs, at this time, the spring 407 recovers to a predetermined length, so that the sliding plate 402, the locking lever 403 and the first locking block 408 are moved to a direction close to the second locking block 409, and the lifting plate 2 can be locked by the mutual interference of the first locking block 408 and the second locking block 409, thereby avoiding material damage or casualties caused by the rapid falling of the lifting plate 2.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms 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 invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a high worker civil engineering uses engineering material hoisting device of security which characterized in that: comprises a base (1), a lifting plate (2) and a lifting mechanism; the upper surface of the base (1) is symmetrically and fixedly connected with support plates (101), the inner side of each support plate (101) is symmetrically and fixedly connected with clamping plates (102) front and back, the left end and the right end of the lifting plate (2) are respectively and slidably connected between the clamping plates (102) on the left side and the right side, the lifting mechanism comprises a winding drum (301), a lifting motor (302), a first guide roller (303), a second guide roller (304) and a lifting rope (305), shaft seats (306) are symmetrically and fixedly connected with the front and back of the lower part of the outer wall of each support plate (101), the winding drum (301) is rotatably connected between the shaft seats (306) through a rotating shaft (307), the rear end of the rotating shaft (307) extends out of the shaft seat (306) on the rear side and is fixedly connected with a driving wheel (308), the lifting motor (302) is fixedly connected to the upper surface of the base (1), and the lifting motor (302) is provided with a horizontal backward output shaft (309), the head of the output shaft (309) is fixedly connected with a driving wheel (310), the driving wheel (310) is jointly linked with the left and right driving wheels (308) through a belt (311), the first guide roller (303) is rotatably connected to the middle of the outer wall of the support plate (101), the second guide roller (304) is rotatably connected to the top of the support plate (101), the lifting ropes (305) are wound on the winding drum (301), the lifting ropes (305) on the left and right sides are sequentially guided by the first guide roller (303) and the second guide roller (304) on the left and right sides, and the heads of the two lifting ropes (305) are respectively connected with the left and right sides of the lifting plate (2);
still include anti-falling mechanism, anti-falling mechanism includes connecting plate (401), slide (402) and check lock lever (403), connecting plate (401) is the L shape, and connecting plate (401) symmetry rigid coupling is at the upper surface of lifting plate (2), and the diaphragm upper surface and the lower surface of connecting plate (401) rotate respectively and are connected with third guide roll (404) and fourth guide roll (405), third guide roll (404) and fourth guide roll (405) are located connecting plate (401) and are close to the one side at lifting plate (2) center, slide (402) sliding connection is between the diaphragm of connecting plate (401) and lifting plate (2), and lifting rope (305) after second guide roll (304) direction still leads through third guide roll (404) and fourth guide roll (405) in proper order, the head of lifting rope (305) and the middle part rigid coupling of slide (402), check lock lever (403) and the riser sliding connection of connecting plate (401), the utility model discloses a locking plate, including slide (401), slide (403), mounting plate (406), spring (407) have been registrated on each locking lever (403) between the riser of slide (402) and connecting plate (401), the both ends of spring (407) respectively with slide (402) and connecting plate (401) rigid coupling, one side rigid coupling that connecting plate (401) were kept away from in mounting plate (406) has first locking piece (408), the vertical even rigid coupling of inner wall of mounting plate (101) has second locking piece (409), and it has stopper (410) to go back the rigid coupling on outer locking lever (403) of connecting plate (401).
2. The high engineering material hoisting device for civil engineering of security according to claim 1, characterized in that: the lifting device is characterized in that fixed seats (103) are fixedly connected to the base (1), expansion bolts (104) are arranged on the fixed seats (103), the lifting device is fixedly connected to the bottom surface of the working position through the expansion bolts (104), and the fixed seats (103) are arranged at four corners of the base (1).
3. The high industrial and civil engineering work and supplies hoisting device of security according to claim 1, characterized in that: l-shaped reinforcing members (105) are vertically and uniformly fixedly connected to the rear side of the outer wall of each support plate (101), and each reinforcing member (105) is fixedly connected with the wall body of the working position of the lifting device through a fastening screw (106).
4. The high industrial and civil engineering work and supplies hoisting device of security according to claim 1, characterized in that: the inboard rigid coupling of splint (102) has vertical track groove (201), on promoting board (2) the rigid coupling have with track groove (201) sliding connection's track piece (202).
5. The high engineering material hoisting device for civil engineering of security according to claim 1, characterized in that: the diameters of the driving wheels (308) on the left side and the right side are consistent, and the diameter of the driving wheel (310) is larger than that of the driving wheels (308), so that the belt (311) is better attached to the driving wheels (308) and the driving wheels (310).
6. The high industrial and civil engineering work and supplies hoisting device of security according to claim 1, characterized in that: the hoisting rope (305) is a multi-strand wound steel wire rope.
7. The high industrial and civil engineering work and supplies hoisting device of security according to claim 1, characterized in that: the first locking block (408) and the second locking block (409) are both conical.
CN202011461608.6A 2020-12-12 2020-12-12 High worker civil engineering of security uses engineering material hoisting device Active CN112661077B (en)

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CN112661077B true CN112661077B (en) 2022-07-26

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348901B (en) * 2022-01-07 2024-05-14 正宇建设集团有限公司 Safe lifting equipment for building construction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108217515A (en) * 2017-12-29 2018-06-29 河南城建学院 Bridge construction machinery quick-lift attachreactor
CN109160437A (en) * 2018-09-21 2019-01-08 北京龙运君业贸易有限公司 A kind of space operation material conveying device
CN109437042A (en) * 2018-12-14 2019-03-08 安徽职业技术学院 A kind of architectural engineering material lift equipment
CN208898424U (en) * 2018-09-19 2019-05-24 西北矿冶研究院 Building material lifting device
CN208948757U (en) * 2018-08-29 2019-06-07 赵兴峰 A kind of paving slurry bucket lifting device for building
CN211998633U (en) * 2020-04-16 2020-11-24 周倩 Liftable support for construction engineering construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108217515A (en) * 2017-12-29 2018-06-29 河南城建学院 Bridge construction machinery quick-lift attachreactor
CN208948757U (en) * 2018-08-29 2019-06-07 赵兴峰 A kind of paving slurry bucket lifting device for building
CN208898424U (en) * 2018-09-19 2019-05-24 西北矿冶研究院 Building material lifting device
CN109160437A (en) * 2018-09-21 2019-01-08 北京龙运君业贸易有限公司 A kind of space operation material conveying device
CN109437042A (en) * 2018-12-14 2019-03-08 安徽职业技术学院 A kind of architectural engineering material lift equipment
CN211998633U (en) * 2020-04-16 2020-11-24 周倩 Liftable support for construction engineering construction

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