CN112441523B - Material lifting device for constructional engineering - Google Patents
Material lifting device for constructional engineering Download PDFInfo
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- CN112441523B CN112441523B CN202011304209.9A CN202011304209A CN112441523B CN 112441523 B CN112441523 B CN 112441523B CN 202011304209 A CN202011304209 A CN 202011304209A CN 112441523 B CN112441523 B CN 112441523B
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- Prior art keywords
- fixedly connected
- plate
- lifting
- frame
- damping
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Classifications
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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
Abstract
The invention discloses a material lifting device for construction engineering, which belongs to the field of construction engineering and 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 windlass are fixedly arranged at the top of the supporting frame, and two winding mechanisms are fixedly arranged at the top of the inner side of the lifting frame. According to the invention, a user can conveniently carry the materials, the space of the lifting frame is avoided to influence the efficiency of the material carrying, 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 is used for buffering vibration, the damping function is further assisted by the spring, and the stability of the operation of the device is improved, so that the device, the materials and 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 engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is a project which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study and public activities.
Along with the time development, present building engineering carries the material to the manual work of not simply relying on, and material lifting device carries the material with the high low floor that can be quick, has improved engineering efficiency more laborsaving, but current material lifting device class, can conveniently carry the material, but self stability is low, and the loading capacity is few, and another class belongs to stable in structure, but because the structure restriction leads to the material to carry troublesome, and when lifting device whereabouts, its impact causes device structure's becoming flexible and damage easily, so has put forward a building engineering and has used material lifting device to solve above-mentioned problem.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems of the prior art that the existing material lifting device is low in stability and small in load capacity, and the other type of material lifting device is stable in structure, but is troublesome in material conveying due to structural limitation, and the problem that the structure of the device is easy to loosen and damage due to impact when the lifting device falls down.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a material hoisting device for building engineering, includes the hoisting frame, the inboard sliding connection of hoisting frame has the shock attenuation board, peg graft at the top of shock attenuation board has the bottom plate, the top sliding connection of bottom plate has the material to shelve the board, the top fixedly connected with support frame of board is shelved to the material, the top fixed mounting of support frame has two hoists, the inboard top fixed mounting of hoisting frame has two wire winding mechanisms, two the top fixed mounting of support frame has two lifting ropes, two the lifting ropes respectively bypass two wire winding mechanisms and respectively with two hoist fixed connection, the shock cavity has been seted up to the bottom of bottom plate, the interior roof fixedly connected with evenly distributed's of shock attenuation cavity briquetting, the top fixedly connected with evenly distributed's of shock attenuation board air tube, the bottom of briquetting extends to the inside of air tube and with the inner wall sliding connection of air tube, the spring has been cup jointed on the air tube, the both ends of spring respectively with the interior roof of shock attenuation cavity and the top fixed connection of shock attenuation board.
Preferably, the bottom of the material rest plate is fixedly connected with a T-shaped sliding block, a sliding groove is formed in the top of the bottom plate, 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 grooves are formed in the top of the bottom plate, the holding grooves are located on the left side of the sliding groove, two rubber universal wheels are fixedly mounted at the bottom of the material placing plate, and the two rubber universal wheels are located in the two holding grooves respectively.
Preferably, the bottom fixedly connected with blotter of shock attenuation board, the bottom of blotter is provided with increases the line of playing.
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 the fixed pulley, and the lifting rope is in contact with the fixed pulley.
Preferably, the bottom of tripod fixedly connected with stiffener, the other end and the hoisting frame fixed connection of stiffener.
Preferably, the left side of support frame articulates there is the fender that encloses, the front and the back and the right side of support frame are all fixedly connected with rail.
Preferably, the bottom fixedly connected with mounting panel of hoisting frame, evenly distributed's through-hole has been seted up on the mounting panel.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the lifting frame is closely installed at the edge of a building, then the material placing plate on the bottom plate is pushed, the material placing plate stretches out of the inner side of the lifting frame so as to be convenient for a user to load and unload materials, the material placing plate is pushed into the inner side of the lifting frame again and fixed after loading and unloading are completed, meanwhile, two winches are started to work and wind the lifting rope, the lifting rope and the winding mechanism are utilized to bypass, so that the whole material placing plate is lifted, the whole material placing plate stops after the number of specified layers is reached, then the material placing plate is released to achieve the purpose of lifting materials, the operation is convenient, the whole structure is stable and reliable, meanwhile, a user can conveniently carry the materials, the space of the lifting frame is avoided to influence the efficiency of the material carrying, 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 is used for buffering vibration, the damping function is further assisted by the spring, and the stability of the operation of the device is improved, and the device, the material and carrying personnel are protected.
(2) According to the scheme, the T-shaped sliding block is in sliding connection with the sliding groove, so that the sliding motion of the bottom plate and the material shelving plate is facilitated, meanwhile, accidents caused by separation of the bottom plate and the material shelving plate are avoided, the operation of a user is facilitated, and the safety is higher.
(3) According to the scheme, the accommodating groove is convenient for accommodating the rubber universal wheels, the influence on the income of the material shelving plate is prevented, and the rubber universal wheels are convenient for sliding the material shelving plate, so that the material shelving plate can be supported and sliding of the material shelving plate is not hindered.
(4) This scheme utilizes the blotter to keep apart the direct contact of shock attenuation board and ground to possess certain damping effect, further promoted the buffering effect of shock attenuation board, utilized the line of adding to rub to improve with the friction on ground.
(5) According to the scheme, the tripod can be used for supporting the fixed pulleys more stably, so that the fixed pulleys are connected with the lifting rope in a winding manner, and the lifting frame is lifted conveniently through the lifting rope.
(6) According to the scheme, the triangular structure is formed again through the reinforcing rod and the triangular frame, so that the strength of the connecting structure between the triangular frame and the lifting frame is further improved, and the stability of the triangular frame is guaranteed.
(7) This scheme encloses fender and rail when promoting material and handling personnel, can protect material and handling personnel, prevents that material and handling personnel from appearing unexpected falling, improves the safety in utilization of device.
(8) According to the scheme, through the through holes in the mounting plate, a user can fixedly mount the lifting frame through tools such as bolts, and the stability of the lifting frame during use is guaranteed.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic perspective view of a lifting frame according to the present invention;
fig. 3 is an enlarged schematic view of the portion a in fig. 1 according to the present invention.
The reference numerals in the figures illustrate:
1. a lifting frame; 2. a shock absorbing plate; 3. a bottom plate; 4. a material rest plate; 5. a support frame; 6. a hoist; 7. a winding mechanism; 71. a tripod; 72. a fixed pulley; 73. a reinforcing rod; 8. a hanging rope; 9. briquetting; 10. an air tube; 11. a spring; 12. a T-shaped slider; 13. a chute; 14. a receiving groove; 15. rubber universal wheels; 16. a surrounding baffle; 17. a fence; 18. a mounting plate; 19. a through hole; 20. a cushion pad; 21. a damping cavity.
Detailed Description
The technical solutions 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 apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a material lifting device for construction engineering comprises a lifting frame 1, wherein the inner side of the lifting frame 1 is slidably connected with a damping plate 2, the top of the damping plate 2 is inserted with a bottom plate 3, the top of the bottom plate 3 is slidably connected with a material placing plate 4, the top of the material placing plate 4 is fixedly connected with a supporting frame 5, the top of the supporting frame 5 is fixedly provided with two winders 6, the inner side of the lifting frame 1 is fixedly provided with two winding mechanisms 7, the top of the supporting frame 5 is fixedly provided with two lifting ropes 8, the two lifting ropes 8 respectively bypass the two winding mechanisms 7 and are fixedly connected with the two winders 6, the bottom of the bottom plate 3 is provided with a damping cavity 21, the inner top wall of the damping cavity 21 is fixedly connected with uniformly distributed pressing blocks 9, the top of the damping plate 2 is fixedly connected with uniformly distributed air pipes 10, the bottom ends of the pressing blocks 9 extend into the air pipes 10 and are slidably connected with the inner walls of the air pipes 10, the air pipe 10 is sleeved with a spring 11, two ends of the spring 11 are fixedly connected with the inner top wall of the shock absorption cavity 21 and the top of the shock absorption plate 2 respectively, the lifting frame 1 is closely arranged at the edge of a building, then the material placing plate 4 on the bottom plate 3 is pushed to enable the material placing plate 4 to extend out of the inner side of the lifting frame 1 so as 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 fixed, simultaneously, two winders 6 are started to work and wind the lifting ropes 8, the winding mechanism 7 is utilized to bypass the lifting ropes 8, thus the whole material placing plate 4 is lifted, the material placing plate 4 is stopped after the number of layers reaches a designated number, then the material placing plate 4 is released to achieve the purpose of lifting materials, the operation is convenient, the whole structure is stable and reliable, and simultaneously, the user is convenient to carry materials, avoid the space of hoisting frame 1 and influence the efficiency of material handling, and when hoisting device downwardly moving, shock attenuation board 2 and ground contact first, the briquetting 9 in the shock attenuation chamber 21 can further impress the inside of air tube 10, and compressed air buffering vibrations, utilize spring 11 to further assist the completion shock-absorbing function, improve the stability ability of device operation and play the guard action to device, material and porter.
Further, the bottom of the material rest plate 4 is fixedly connected with a T-shaped sliding block 12, a sliding groove 13 is formed in the top of the bottom plate 3, the bottom of the T-shaped sliding block 12 extends to the inside of the sliding groove 13 and is in sliding connection with the sliding groove 13, sliding movement of the bottom plate 3 and the material rest plate 4 is facilitated through sliding connection of the T-shaped sliding block 12 and the sliding groove 13, meanwhile, accidents caused by separation of the bottom plate 3 and the material rest plate 4 are avoided, operation of a user is facilitated, and safety is higher.
Further, two holding tanks 14 have been seted up at the top of bottom plate 3, holding tank 14 is located the left side of spout 13, the bottom fixed mounting of board 4 is shelved to the material has two rubber universal wheels 15, two rubber universal wheels 15 are located the inside of two holding tanks 14 respectively, holding tank 14 conveniently accomodates rubber universal wheels 15, prevent to lead to the fact the influence to the income of board 4 is shelved to the material, and rubber universal wheels 15 conveniently when board 4 is shelved to the slip material, can play the supporting role to board 4 and not hinder the slip of board 4 is 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 rubing, utilizes the direct contact of shock attenuation board 2 and ground of blotter 20 isolation to possess certain damping effect, further promoted the buffering effect of shock attenuation board 2, utilized to increase the line of rubing and improve the friction with ground.
Further, the winding mechanism 7 comprises a tripod 71, one side of the tripod 71 is fixedly connected with the lifting frame 1, a fixed pulley 72 is fixedly connected to the bottom of one corner of the tripod 71, the lifting rope 8 is in contact with the fixed pulley 72, and the fixed pulley 72 can be supported more stably through the tripod 71, so that the fixed pulley 72 is connected with the lifting rope 8 in a winding manner, and lifting operation of the lifting frame 1 is facilitated through the lifting rope 8.
Further, the bottom fixedly connected with stiffener 73 of tripod 71, the other end and the hoisting frame 1 fixed connection of stiffener 73 form triangle-shaped again through stiffener 73 and tripod 71, further improve the connection structure intensity 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 encloses fender 16, and the front of support frame 5 and the equal fixedly connected with rail 17 in back and right side enclose fender 16 and rail 17 when promoting material and handling personnel, can protect material and handling personnel, prevent that material and handling personnel from appearing unexpected falling, improve the safety in utilization of device.
Further, the bottom fixedly connected with mounting panel 18 of hoisting frame 1, set up evenly distributed's through-hole 19 on the mounting panel 18, through the through-hole 19 on the mounting panel 18, the person of facilitating the use carries out fixed mounting to hoisting frame 1 through instrument such as bolt, guarantees the stability ability when hoisting frame 1 uses.
Working principle: the lifting frame 1 is closely installed at the edge of a building, then the material rest plate 4 on the bottom plate 3 is pushed, the material rest plate 4 extends out of the inner side of the lifting frame 1 so as to facilitate the loading and unloading of materials for a user, the material rest plate 4 is pushed into the inner side of the lifting frame 1 again and fixed, meanwhile, two winches 6 are started to work and wind the lifting rope 8, the fixed pulleys 72 can be supported by the triangular frame 71 more stably, so that the fixed pulleys 72 are connected with the winding of the lifting rope 8, the lifting frame 1 is lifted conveniently by the lifting rope 8, the triangular shape is formed again by the reinforcing rod 73 and the triangular frame 71, the connection structure strength between the triangular frame 71 and the lifting frame 1 is further improved, so that the stability of the triangular frame 71 is ensured, the whole material rest plate 4 is lifted, the material rest plate is stopped after the designated layer number is reached, then the material rest plate 4 is released to achieve the purpose of lifting materials, the convenience of operation is realized, the whole structure is stable and reliable, meanwhile, the convenience is brought to the user to carry the material handling, the space of the lifting frame 1 is avoided, the efficiency of affecting the material handling is realized, when the lifting device moves downwards, the lifting device is contacted with the air pipe 21 at the most, the inner side of the air pipe 21 is pressed into the air pipe, the vibration damping device is further, the vibration damping device is pressed into the vibration damping device is further, the vibration damping device is compressed by the air, and the vibration device is protected, and the vibration is further has the vibration damping device is compressed and has the vibration absorbing device and has the vibration and has the functions.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a material hoisting device for building engineering, includes hoisting frame (1), its characterized in that: the inner side of the lifting frame (1) is slidably connected with a damping plate (2), the top of the damping plate (2) is inserted with a bottom plate (3), the top of the bottom plate (3) is slidably connected with a material placing plate (4), the top of the material placing plate (4) is fixedly connected with a supporting frame (5), the top of the supporting frame (5) is fixedly provided with two winders (6), the top of the inner side of the lifting frame (1) is fixedly provided with two winding mechanisms (7), the top of the supporting 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 fixedly connected with the two winders (6), the bottom of the bottom plate (3) is provided with a damping cavity (21), the inner top wall of the damping cavity (21) is fixedly connected with a uniformly distributed pressing block (9), the top of the damping plate (2) is fixedly connected with a uniformly distributed air pipe (10), the bottom end of the pressing block (9) extends to the inside of the air pipe (10) and is fixedly connected with the inner wall of the air pipe (10), and the two upper walls (11) of the damping cavity (11) are fixedly connected with the inner side of the damping cavity (11);
the bottom of the material placing plate (4) is fixedly connected with a T-shaped sliding block (12), a sliding groove (13) is formed in the top of the bottom plate (3), and the bottom of the T-shaped sliding block (12) extends to the inside of the sliding groove (13) and is in sliding connection with the sliding groove (13);
two accommodating grooves (14) are formed in the top of the bottom plate (3), the accommodating grooves (14) are located on the left side of the sliding groove (13), two rubber universal wheels (15) are fixedly mounted at the bottom of the material placing plate (4), and the two rubber universal wheels (15) are located in the two accommodating grooves (14) respectively;
the winding mechanism (7) comprises a tripod (71), one side of the tripod (71) is fixedly connected with the lifting frame (1), a fixed pulley (72) is fixedly connected to the bottom of one corner of the tripod (71), and the lifting rope (8) is in contact with the fixed pulley (72);
the bottom of tripod (71) is fixedly connected with stiffener (73), the other end of stiffener (73) is fixedly connected with hoisting frame (1).
2. 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 rubbering.
3. A material lifting device for construction engineering according to claim 1, characterized in that: the left side of support frame (5) articulates has encloses fender (16), the front of support frame (5) and back and right side all fixedly connected with rail (17).
4. A material lifting device for construction engineering according to claim 1, characterized in that: the bottom of hoisting frame (1) fixedly connected with mounting panel (18), evenly distributed's through-hole (19) have been seted up 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112441523A CN112441523A (en) | 2021-03-05 |
| CN112441523B true CN112441523B (en) | 2023-07-14 |
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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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| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208135788U (en) * | 2017-05-17 | 2018-11-23 | 龚家红 | A kind of material elevator for building |
| CN208279141U (en) * | 2018-05-18 | 2018-12-25 | 浙江海洋大学东海科学技术学院 | A kind of construction elevator |
| CN208394583U (en) * | 2018-07-05 | 2019-01-18 | 雷华 | A kind of lifter for building construction |
| CN208843661U (en) * | 2018-09-29 | 2019-05-10 | 西安冰峰饮料有限责任公司 | A kind of material elevator |
| 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 |
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