CN112441523A - Material lifting device for building engineering - Google Patents
Material lifting device for building engineering Download PDFInfo
- Publication number
- CN112441523A CN112441523A CN202011304209.9A CN202011304209A CN112441523A CN 112441523 A CN112441523 A CN 112441523A CN 202011304209 A CN202011304209 A CN 202011304209A CN 112441523 A CN112441523 A CN 112441523A
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- Prior art keywords
- fixedly connected
- plate
- lifting device
- frame
- damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a material lifting device for constructional engineering, which belongs to the field of constructional engineering and comprises a lifting frame, wherein the inner side of the lifting frame is slidably connected with a damping plate, the top of the damping plate is inserted with a bottom plate, the top of the bottom plate is slidably connected with a material placing plate, the top of the material placing plate is fixedly connected with a supporting frame, the top of the supporting frame is fixedly provided with two winches, and the top of the inner side of the lifting frame is fixedly provided with two winding mechanisms. According to the invention, a user can carry materials conveniently, the influence on the material carrying efficiency caused by the space of the lifting frame is avoided, when the lifting device moves downwards, the damping plate is firstly contacted with the ground, the pressing block in the damping cavity can be further pressed into the air pipe, the compressed air buffers the vibration, the damping function is further completed by utilizing the spring in an auxiliary manner, and the stability of the device operation is improved, so that the device, the materials and the carrying personnel are protected.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to a material lifting device for constructional engineering.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
Along with the development of the times, present building engineering is to the transport of material, and not the simple manpower of leaning on carries out work, material lifting device can be quick carry out the high low layer with the material and carry, it is more laborsaving to have improved engineering efficiency, but current material lifting device is one kind, can conveniently carry the material, but self stability is low, and the load is few, another kind belongs to stable in structure, but because the structural constraint leads to the material to carry troublesome, and when lifting device whereabouts, its impact causes the not hard up and the damage of device structure easily, so a material lifting device for building engineering has been proposed and has been solved above-mentioned problem.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a material lifting device for building engineering, which has the advantages of convenience in material carrying and stable and reliable structure, and solves the problems that the existing material lifting devices are low in stability and low in loading capacity, can conveniently convey materials, are stable in structure, are troublesome in material carrying due to structural limitation and easily cause loosening and damage of the device structure due to impact when the lifting device falls.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A material lifting device for constructional engineering comprises a lifting frame, wherein a damping plate is connected to the inner side of the lifting frame in a sliding manner, a bottom plate is inserted into the top of the damping plate, a material placing plate is connected to the top of the bottom plate in a sliding manner, a supporting frame is fixedly connected to the top of the material placing plate, two winches are fixedly mounted at the top of the supporting frame, two winding mechanisms are fixedly mounted at the top of the inner side of the lifting frame, two lifting ropes are fixedly mounted at the top of the supporting frame, the two lifting ropes respectively bypass the two winding mechanisms and are respectively fixedly connected with the two winches, a damping cavity is formed in the bottom of the bottom plate, evenly distributed pressing blocks are fixedly connected to the inner top wall of the damping cavity, evenly distributed air pipes are fixedly connected to the top of the damping plate, and the bottom ends of the pressing blocks extend into the air pipes and are slidably connected, the air pipe is sleeved with a spring, and two ends of the spring are fixedly connected with the inner top wall of the damping cavity and the top of the damping plate respectively.
Preferably, the bottom of the material placing plate is fixedly connected with a T-shaped sliding block, the top of the bottom plate is provided with a sliding groove, and the bottom of the T-shaped sliding block extends to the inside of the sliding groove and is in sliding connection with the sliding groove.
Preferably, two holding tanks have been seted up at the top of bottom plate, the holding tank is located the left side of spout, the bottom fixed mounting that the board was shelved to the material has two rubber universal wheels, two the rubber universal wheel is located the inside of two holding tanks respectively.
Preferably, the bottom of the damping plate is fixedly connected with a cushion pad, and the bottom of the cushion pad is provided with friction-increasing grains.
Preferably, the winding mechanism comprises a tripod, one side of the tripod is fixedly connected with the lifting frame, the bottom of one corner of the tripod is fixedly connected with a fixed pulley, and the lifting rope is in contact with the fixed pulley.
Preferably, the bottom of the tripod is fixedly connected with a reinforcing rod, and the other end of the reinforcing rod is fixedly connected with the lifting frame.
Preferably, the left side of support frame articulates there is the fender that encloses, the equal fixedly connected with rail in front and the back and the right side of support frame.
Preferably, the bottom fixedly connected with mounting panel of hoisting frame, set up evenly distributed's through-hole on the mounting panel.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is that the lifting frame is closely arranged at the edge of a building, then the material placing plate on the bottom plate is pushed, the material placing plate extends out of the inner side of the lifting frame to facilitate a user to load and unload materials, the material is purchased after loading and unloading, the material placing plate is pushed into the inner side of the lifting frame again and fixed, two winches are started to work and wind a lifting rope simultaneously, the lifting rope and a winding mechanism are utilized to bypass, so that the whole material placing plate is lifted, the lifting is stopped after reaching a specified number of layers, then the material placing plate is released to achieve the purpose of lifting the materials, the operation is convenient, the whole structure is stable and reliable, the user can carry the materials conveniently, the space of the lifting frame is prevented from influencing the efficiency of material carrying, when the lifting device moves downwards, the damping plate is firstly contacted with the ground, and a pressing block in the damping cavity is further pressed into the air, compressed air buffers vibrations, utilizes the spring further supplementary shock-absorbing function of accomplishing, and the stability ability that improves the device operation plays the guard action to device, material and transport personnel.
(2) This scheme, through the sliding connection of T type slider and spout, make things convenient for the bottom plate to shelve the sliding motion of board with the material, avoid the bottom plate to shelve the board with the material simultaneously and break away from and cause the accident to take place, the person of facilitating the use operation, the security is higher.
(3) This scheme, the holding tank is convenient to be accomodate the rubber universal wheel, prevents to put the income of board and causes the influence to the material, and the rubber universal wheel is convenient when the board is put to the slip material, can shelve the board to the material and play the supporting role and do not hinder the slip that the board was put to the material.
(4) This scheme, the direct contact on shock attenuation board and ground is kept apart to the utilization blotter to possess certain damping effect, further promoted the buffering effect of shock attenuation board, the utilization increases the friction that the line improves with ground.
(5) This scheme, through the tripod can be more stable support to the fixed pulley is established with the rich of lifting rope and is connected, conveniently promotes work through the lifting rope to the hoisting frame.
(6) This scheme forms triangle-shaped once more through stiffener and tripod, further improves the connection structure intensity between tripod and the hoisting frame to guarantee the stability of tripod.
(7) This scheme encloses fender and rail when promoting material and carrier, can protect material and carrier, prevents that material and carrier from appearing unexpected falling, improves the safety in utilization of device.
(8) This scheme, through the through-hole on the mounting panel, the person of facilitating the use carries out fixed mounting to the hoisting frame through instruments such as bolt, the stability ability when guaranteeing the hoisting frame and using.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the lifting frame of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a hoisting frame; 2. a damper plate; 3. a base plate; 4. a material placement plate; 5. a support frame; 6. a winch; 7. a winding mechanism; 71. a tripod; 72. a fixed pulley; 73. a reinforcing bar; 8. a lifting rope; 9. briquetting; 10. an air tube; 11. a spring; 12. a T-shaped slider; 13. a chute; 14. accommodating grooves; 15. a rubber universal wheel; 16. fencing; 17. a fence; 18. mounting a plate; 19. a through hole; 20. a cushion pad; 21. a shock absorbing chamber.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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 otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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.
Referring to fig. 1-3, a material lifting device for construction engineering comprises a lifting frame 1, a damping plate 2 is slidably connected to the inner side of the lifting frame 1, a bottom plate 3 is inserted into the top of the damping plate 2, a material placing plate 4 is slidably connected to the top of the bottom plate 3, a supporting frame 5 is fixedly connected to the top of the material placing plate 4, two winding machines 6 are fixedly mounted on the top of the supporting frame 5, two winding mechanisms 7 are fixedly mounted on the top of the inner side of the lifting frame 1, two lifting ropes 8 are fixedly mounted on the top of the supporting frame 5, the two lifting ropes 8 respectively bypass the two winding mechanisms 7 and are respectively fixedly connected to the two winding machines 6, a damping chamber 21 is formed at the bottom of the bottom plate 3, evenly distributed press blocks 9 are fixedly connected to the inner top wall of the damping chamber 21, evenly distributed air pipes 10 are fixedly connected to the top of the damping plate 2, the bottom ends of the press blocks 9 extend into the air pipes, the air pipe 10 is sleeved with a spring 11, two ends of the spring 11 are respectively fixedly connected with the inner top wall of the damping cavity 21 and the top of the damping plate 2, the lifting frame 1 is installed at the edge of a building in a close manner, then the material placing plate 4 on the bottom plate 3 is pushed, the material placing plate 4 is extended out from the inner side of the lifting frame 1, so that a user can conveniently load and unload materials, the material is purchased after loading and unloading are finished, the material placing plate 4 is pushed into the inner side of the lifting frame 1 again and is fixed, two winches 6 are started simultaneously to work and wind the lifting rope 8, the integral material placing plate 4 is lifted by utilizing the bypassing of the lifting rope 8 and the winding mechanism 7, the purpose of lifting the materials is achieved after the specified number of layers is reached, the operation is convenient, the integral structure is stable and reliable, the user can conveniently carry out material handling, and the problem that the space of the lifting frame 1 affects the material, when the lifting device moves downwards, the damping plate 2 is firstly contacted with the ground, the pressing block 9 in the damping cavity 21 is further pressed into the air pipe 10, the compressed air buffers the vibration, the damping function is further completed by utilizing the spring 11, and the stability of the device operation is improved, so that the device, the materials and the carrying personnel are protected.
Further, bottom fixedly connected with T type slider 12 of board 4 is shelved to the material, spout 13 has been seted up at bottom plate 3's top, T type slider 12's bottom extend to spout 13 inside and with spout 13 sliding connection, through T type slider 12 and spout 13's sliding connection, make things convenient for bottom plate 3 and material to shelve the sliding motion of board 4, avoid bottom plate 3 to shelve board 4 with the material simultaneously and break away from and cause the accident to take place, the person of facilitating the use operates, and the security is higher.
Further, two holding tanks 14 have been seted up at bottom plate 3's top, holding tank 14 is located the left side of spout 13, the bottom fixed mounting that board 4 was shelved to the material has two rubber universal wheels 15, two rubber universal wheels 15 are located two inside of holding tank 14 respectively, holding tank 14 is convenient to be accomodate rubber universal wheel 15, prevent to shelve the income of board 4 to the material and cause the influence, and rubber universal wheel 15 is convenient when board 4 is shelved to the slip material, can shelve board 4 to the material and play the supporting role and do not hinder the slip that board 4 was shelved to the material.
Further, the bottom fixedly connected with blotter 20 of shock attenuation board 2, the bottom of blotter 20 is provided with increases the line of rubbing, utilizes the direct contact on blotter 20 isolation shock attenuation board 2 and ground to possess certain damping action, further promoted the buffering effect of shock attenuation board 2, the utilization increases the line of rubbing and improves the friction with ground.
Further, winding mechanism 7 includes tripod 71, tripod 71's one side and hoisting frame 1 fixed connection, the bottom fixedly connected with fixed pulley 72 of tripod 71 one corner, lifting rope 8 and the contact of fixed pulley 72, through tripod 71 can be more stable the support to fixed pulley 72 to be connected in setting up with the winding of lifting rope 8 for fixed pulley 72, conveniently promote work through lifting rope 8 to hoisting frame 1.
Further, the bottom of tripod 71 is fixedly connected with stiffener 73, and the other end of stiffener 73 and hoisting frame 1 fixed connection form a triangle again through stiffener 73 and tripod 71, further improve the connection structural strength between tripod 71 and hoisting frame 1 to guarantee the stability of tripod 71.
Further, the left side of support frame 5 articulates there is to enclose fender 16, and the front and the back of support frame 5 and the equal fixedly connected with rail 17 in right side enclose fender 16 and rail 17 when promoting material and carrier, can protect material and carrier, prevent that material and carrier from falling by accident, improve the safety in utilization of device.
Further, the bottom fixedly connected with mounting panel 18 of hoisting frame 1 sets up evenly distributed's through-hole 19 on the mounting panel 18, and through-hole 19 on the mounting panel 18, the person of facilitating the use carries out fixed mounting to hoisting frame 1 through instruments such as bolts, the stability ability when guaranteeing hoisting frame 1 to use.
The working principle is as follows: the lifting frame 1 is arranged at the edge of a building in a close manner, then the material placing plate 4 on the bottom plate 3 is pushed, the material placing plate 4 is extended out of the inner side of the lifting frame 1 to facilitate the loading and unloading of materials by a user, the loading and unloading are completed, the material placing plate 4 is pushed into the inner side of the lifting frame 1 again and is fixed, two winches 6 are started to work and wind the lifting rope 8 at the same time, the fixed pulley 72 can be supported more stably through the triangular frame 71 to facilitate the flexible connection of the fixed pulley 72 and the lifting rope 8, the lifting frame 1 is convenient to lift through the lifting rope 8, the connecting structural strength between the triangular frame 71 and the lifting frame 1 is further improved through the reinforcing rod 73 and the triangular frame 71 to ensure the stability of the triangular frame 71, the whole material placing plate 4 is lifted, the lifting operation is stopped after reaching a specified number of layers, and then the material placing plate 4 is released to achieve the purpose of lifting the materials, convenient operation, when overall structure is reliable and stable, convenient to use person carries out material handling, avoid the space of hoisting frame 1 and influence material handling's efficiency, and when hoisting device downstream, damper plate 2 contacts with ground first, briquetting 9 in the damper chamber 21 can further impress the inside of air pipe 10, compressed air buffering vibrations, utilize spring 11 further supplementary completion shock-absorbing function, the stability ability that improves the device operation plays the guard action to the device, the material, and the porter.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a material lifting device for building engineering, includes hoisting frame (1), its characterized in that: the inner side of the lifting frame (1) is connected with a damping plate (2) in a sliding manner, the top of the damping plate (2) is inserted with a bottom plate (3), the top of the bottom plate (3) is connected with a material placing plate (4) in a sliding manner, the top of the material placing plate (4) is fixedly connected with a support frame (5), the top of the support frame (5) is fixedly provided with two winches (6), the top of the inner side of the lifting frame (1) is fixedly provided with two winding mechanisms (7), the top of the support frame (5) is fixedly provided with two lifting ropes (8), the two lifting ropes (8) respectively bypass the two winding mechanisms (7) and are respectively and fixedly connected with the two winches (6), the bottom of the bottom plate (3) is provided with a damping cavity (21), the inner part of the damping cavity (21) is fixedly connected with evenly distributed press blocks (9), the top of the damping plate (2) is fixedly connected with evenly distributed air pipes (, the bottom of briquetting (9) extends to the inside of air pipe (10) and with the inner wall sliding connection of air pipe (10), spring (11) have been cup jointed on air pipe (10), the both ends of spring (11) respectively with the interior roof of damper chamber (21) and the top fixed connection of damper plate (2).
2. A material lifting device for construction engineering according to claim 1, characterized in that: the bottom fixedly connected with T type slider (12) of board (4) is shelved to the material, spout (13) have been seted up at the top of bottom plate (3), the bottom of T type slider (12) extend to the inside of spout (13) and with spout (13) sliding connection.
3. A material lifting device for construction engineering according to claim 2, characterized in that: two holding tanks (14) have been seted up at the top of bottom plate (3), holding tank (14) are located the left side of spout (13), the bottom fixed mounting that board (4) were shelved to the material has two rubber universal wheels (15), two rubber universal wheel (15) are located the inside of two holding tanks (14) respectively.
4. A material lifting device for construction engineering according to claim 1, characterized in that: the bottom fixedly connected with blotter (20) of shock attenuation board (2), the bottom of blotter (20) is provided with increases the line of rubbing.
5. A material lifting device for construction engineering according to claim 1, characterized in that: wire winding mechanism (7) include tripod (71), one side and hoisting frame (1) fixed connection of tripod (71), the bottom fixedly connected with fixed pulley (72) of tripod (71) one corner, lifting rope (8) and fixed pulley (72) contact.
6. A material lifting device for building engineering according to claim 5, characterized in that: the bottom of tripod (71) is fixedly connected with stiffener (73), the other end and hoisting frame (1) fixed connection of stiffener (73).
7. A material lifting device for construction engineering according to claim 1, characterized in that: the left side of support frame (5) articulates there is fender (16) of enclosing, the front and the back and the equal fixedly connected with rail (17) in right side of support frame (5).
8. A material lifting device for construction engineering according to claim 1, characterized in that: the bottom fixedly connected with mounting panel (18) of hoisting frame (1), set up evenly distributed's through-hole (19) on mounting panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011304209.9A CN112441523B (en) | 2020-11-19 | 2020-11-19 | Material lifting device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011304209.9A CN112441523B (en) | 2020-11-19 | 2020-11-19 | Material lifting device for constructional engineering |
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| Publication Number | Publication Date |
|---|---|
| CN112441523A true CN112441523A (en) | 2021-03-05 |
| CN112441523B CN112441523B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011304209.9A Active CN112441523B (en) | 2020-11-19 | 2020-11-19 | Material lifting device for constructional engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092704A (en) * | 2022-07-04 | 2022-09-23 | 华电重工股份有限公司 | Trestle and conveying system |
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| CN109626190A (en) * | 2018-12-12 | 2019-04-16 | 北京顺迅电梯设备工程有限公司 | A kind of mounting device and its installation method of car guide rail |
| CN209276008U (en) * | 2018-12-13 | 2019-08-20 | 北京北方佳艺建筑装饰工程有限公司 | A kind of architectural decoration material lifting device |
| CN210176365U (en) * | 2019-07-20 | 2020-03-24 | 上海广茂特种线缆有限公司 | Material lifting device |
| CN211198291U (en) * | 2019-10-23 | 2020-08-07 | 四川法拉盛化工有限公司 | Material lifter |
| CN211310737U (en) * | 2019-10-23 | 2020-08-21 | 中船第九设计研究院工程有限公司 | Manned goods lift of building engineering construction |
| CN210823426U (en) * | 2019-11-05 | 2020-06-23 | 无锡市群拓自动化设备有限公司 | Four-axis frock with protective structure |
| CN210944674U (en) * | 2019-11-07 | 2020-07-07 | 刘桂胜 | Material lifting device for construction that security performance is high |
| CN211895615U (en) * | 2020-03-11 | 2020-11-10 | 黄振 | Building engineering material lifting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115092704A (en) * | 2022-07-04 | 2022-09-23 | 华电重工股份有限公司 | Trestle and conveying system |
| CN115092704B (en) * | 2022-07-04 | 2024-05-28 | 华电重工股份有限公司 | Trestle and conveying system |
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| CN112441523B (en) | 2023-07-14 |
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