CN111236579B - Vertical transportation system for construction waste of super high-rise building - Google Patents
Vertical transportation system for construction waste of super high-rise building Download PDFInfo
- Publication number
- CN111236579B CN111236579B CN202010048303.6A CN202010048303A CN111236579B CN 111236579 B CN111236579 B CN 111236579B CN 202010048303 A CN202010048303 A CN 202010048303A CN 111236579 B CN111236579 B CN 111236579B
- Authority
- CN
- China
- Prior art keywords
- pipe body
- construction waste
- ring
- super high
- transportation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/10—Arrangements in buildings for the disposal of refuse
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention relates to a vertical transportation system for construction waste of a super-high building, which belongs to the technical field of construction waste treatment and comprises a hollow waste passage, wherein the waste passage comprises a plurality of pipe bodies, each floor corresponds to at least one pipe body, a feed inlet is formed in each pipe body, an installation ring is arranged in each pipe body, at least two buffer plates extending downwards are hinged on each installation ring, and an elastic component for driving the buffer plates to deflect towards the positions close to the central axis of each pipe body is arranged on each installation ring. Each pipe body is provided with a buffer plate, so that the construction waste can be decelerated to a certain degree until falling onto the ground; effectively reducing the impact of the construction waste on the refuse chute and the foundation.
Description
Technical Field
The invention relates to the technical field of construction building waste treatment, in particular to a vertical transportation system for super high-rise building waste.
Background
In the building construction process, a large amount of building rubbish can be generated, and particularly in the later electromechanical and decoration construction stages, the problems of large building rubbish yield and long production period exist in each floor. At present, a vertical garbage channel is generally adopted to convey construction garbage to the ground.
The garbage channel is provided with a plurality of throwing inlets, so that each floor is correspondingly provided with at least one throwing inlet, when the garbage channel is used, the construction garbage of each floor can be directly thrown into the garbage channel, and the construction garbage can freely fall to the ground in the garbage channel. By adopting the mode, firstly, the generation of flying dust is avoided; secondly, because can construct in succession, can make rubbish constantly toward whereabouts, very big improvement the speed of rubbish transportation.
However, since the construction waste falls vertically in the refuse chute, the speed is high when the construction waste falls to the ground, and since the construction waste has high strength and high hardness and irregular shape, the construction waste can cause large impact on the refuse chute and the transportation equipment located below the refuse chute, even on the foundation below the refuse chute. The greater this impact as the floors increase; therefore, the height of the refuse chute used in the multi-story building construction is limited, and the refuse chute is basically used in the low-rise building engineering in the current building construction.
Disclosure of Invention
The invention aims to provide a vertical transportation system for construction waste of a super high-rise building, which has the advantage of reducing the impact of the construction waste on a waste channel and a foundation.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a perpendicular conveyor system of building rubbish of super high-rise, includes that hollow rubbish says, rubbish is said and is included a plurality of bodys, and every floor corresponds an at least section body, the feed inlet has been seted up to the body, be provided with the collar in the body, it has two piece at least downwardly extending's buffer board to articulate on the collar, be provided with on the collar and be used for ordering about the elastic component that the buffer board deflected to being close to body axis department.
According to the technical scheme, the pipe bodies are spliced into the garbage channel and vertically arranged on the wall body of the floor according to the number of the floors; when the garbage can is used, the construction garbage is thrown into the garbage channel from the feeding hole, automatically falls under the action of gravity, contacts with the buffer plate after falling for at most the height of one section of pipe body, opens after being impacted, continuously falls, and slows down the falling speed; each pipe body is provided with a buffer plate, so that the construction waste can be decelerated to a certain degree until falling onto the ground; the impact of the construction waste on the refuse chute and the foundation is effectively reduced, and particularly for super high-rise floors, the damage to the foundation caused by the overhigh speed of the high-rise construction waste falling into the ground is effectively avoided.
The invention is further configured to: the elastic assembly comprises a butt plate and a spring, the butt plate is arranged on the mounting ring, the spring is fixedly arranged on the butt plate, and one end, far away from the butt plate, of the spring is fixedly connected with the buffer plate.
By implementing the technical scheme, when the construction waste falls to impact the buffer plate, the buffer plate deflects to the position far away from the central axis of the pipe body, the spring is compressed, the impact force applied to the buffer plate is transmitted to the abutting plate, the abutting plate abuts against the inner wall of the pipe body tightly, and the abutting plate transmits the impact force to the pipe body; the effect of dispersing and absorbing impact force is achieved, the purpose of reducing the speed of the construction waste is achieved, and the speed of the construction waste falling to the ground is reduced.
The invention is further configured to: the butt joint plate is hinged to the mounting ring and is an arc-shaped plate, and the butt joint plate is attached to the inner wall of the pipe body.
By implementing the technical scheme, the butt plate is arranged to be the arc-shaped plate, so that the contact area between the butt plate and the pipe body is increased, the pressure intensity locally applied to the pipe body is reduced, and the damage is reduced; meanwhile, if the pipe body is deformed or is provided with a bulge, the abutting plate can correspondingly rotate, and the installation and the disassembly of the installation ring are facilitated.
The invention is further configured to: the buffer board is close to the fixed stopper that is provided with of lateral wall of body can contradict with the butt board.
Implement above-mentioned technical scheme, the buffer board receives the impact and to being close to butt joint board department pivoted in-process, when stopper and butt joint board butt, the buffer board stall avoids the spring to be compressed too much, prolongs the life of spring.
The invention is further configured to: the mounting ring slides and sets up in the body, fixedly connected with stay cord on the mounting ring, the stay cord sets up two at least, and along the circumference evenly distributed of mounting ring, the one end that the mounting ring was kept away from to the stay cord is fixed connection with the top of body.
By implementing the technical scheme, the buffer plate and the spring are easy to damage and lose efficacy due to the fact that the buffer plate is impacted by construction waste for a long time; at the moment, the damaged pipe body is dismounted, then the pull rope is unfastened, the mounting ring is taken out from the lower end of the pipe body, and the pipe body is remounted after being maintained; the maintenance is convenient.
The invention is further configured to: the outer wall of the pipe body is provided with an elastic part for tensioning the pull rope, a notch is formed in the top wall of the pipe body, and the pull rope penetrates out of the notch to be connected with the elastic part.
By implementing the technical scheme, when the construction waste is too large in quality, the buffer plate drives the mounting ring to move downwards for a distance after being impacted, so that the effects of buffering and energy dissipation are achieved, the impact on the buffer plate is reduced, the axial stress of the pipe body is increased, the impact on the pipe body in the radial direction is reduced, and the deformation and damage of the pipe body are effectively reduced; and after the construction waste passes through, the mounting ring automatically resets under the action of the elastic piece.
The invention is further configured to: the fixed block that is provided with of outer wall of body, the elastic component is the extension spring, the extension spring is along vertical direction fixed the setting on the fixed block, the one end fixedly connected with connecting block that the fixed block was kept away from to the extension spring, connecting block and stay cord fixed connection, the outer wall of body is fixed to be provided with and is used for the safety ring of contradicting with the connecting block, the safety ring overlaps to be established on the stay cord.
Implement above-mentioned technical scheme, when the collar downstream, stay cord pulling connecting block upward movement, when treating connecting block and safety ring butt, the connecting block stops upward movement, avoids the tensile overlength of extension spring, extension spring life.
The invention is further configured to: the breach department rotates and is provided with the leading wheel, the stay cord is around locating on the leading wheel.
Implement above-mentioned technical scheme, the setting of leading wheel avoids the stay cord direct and body contact, reduces the stay cord wearing and tearing effectively.
The invention is further configured to: the inner wall of body is fixed be provided with be used for with the fender ring of collar butt, keep off the ring downward sloping setting, keep off the ring and offer the opening that supplies the stay cord to pass.
By implementing the technical scheme, when the mounting ring is mounted, the position of the pull rope can be fixed when the mounting ring is abutted against the stop ring, so that the mounting position of the mounting ring can be conveniently controlled; meanwhile, the baffle ring is arranged in a downward inclined mode, so that building rubbish is prevented from being accumulated on the baffle ring; and the open-ended setting for the stay cord is close to the inner wall of body, reduces blockking to building rubbish.
In summary, compared with the prior art, the beneficial effects of the invention are as follows:
firstly, each pipe body is provided with a buffer plate, so that the construction waste can be decelerated to a certain degree in each pipe body until the construction waste falls onto the ground; the impact of the construction waste on the refuse chute and the foundation is effectively reduced;
secondly, the abutting plates are arranged to be arc-shaped plates, so that the contact area between the abutting plates and the pipe body is increased, the pressure on the local part of the pipe body is reduced, and the damage is reduced; meanwhile, if the pipe body is deformed or has a bulge, the abutting plate can correspondingly rotate, so that the mounting and dismounting of the mounting ring are facilitated;
thirdly, the buffer plate and the spring are easy to damage and lose efficacy due to the fact that the buffer plate is impacted by the construction waste for a long time; at the moment, the damaged pipe body is dismounted, then the pull rope is unfastened, the mounting ring is taken out from the lower end of the pipe body, and the pipe body is remounted after being maintained; the maintenance is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic diagram of a portion of the present invention;
fig. 3 is a schematic structural view of the inside of the pipe body of the present invention, which is intended to embody the structure of the buffer plate.
Reference numerals: 1. a pipe body; 11. a feed inlet; 12. a notch; 121. a guide wheel; 13. a fixed block; 131. a tension spring; 14. connecting blocks; 141. a fixing ring; 15. a safety ring; 16. a baffle ring; 161. an opening; 2. a mounting ring; 21. a buffer plate; 211. a limiting block; 31. a butt joint plate; 32. a spring; 4. pulling a rope; 5. an ear plate; 51. a through hole; 52. a bolt; 53. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the vertical transportation system for construction waste in the super high-rise comprises a hollow waste channel, wherein the waste channel comprises a plurality of pipe bodies 1, a feed inlet 11 is formed in each pipe body 1, each floor corresponds to at least one pipe body 1, and each floor is provided with one pipe body 1 for installation. The upper end and the lower end of the pipe body 1 are both fixedly provided with ear plates 5, and the ear plates 5 are provided with through holes 51; when the pipe body 1 is installed, the two pipe bodies 1 are aligned, the bolt 52 penetrates through the through hole 51, and the nut 53 is screwed, so that the purpose of fixing the pipe bodies 1 is achieved.
As shown in fig. 2 and 3, a mounting ring 2 is arranged in the pipe body 1, at least two buffer plates 21 extending downwards are hinged on the mounting ring 2, the buffer plates 21 are made of steel plates, and the length of the buffer plates 21 is greater than the radius of the pipe body 1. The mounting ring 2 is provided with an elastic component for driving the buffer plate 21 to deflect towards the position close to the central axis of the pipe body 1, and the elastic component comprises an abutting plate 31 and a spring 32.
As shown in fig. 2 and 3, the abutting plate 31 is disposed on the mounting ring 2, the abutting plate 31 is an arc-shaped plate, and the abutting plate 31 is attached to the inner wall of the pipe body 1; the contact area between the pipe body 1 and the pipe body is increased, the pressure intensity of the local part of the pipe body 1 is reduced, and the damage is reduced. The spring 32 is fixedly disposed on the abutting plate 31, and one end of the spring 32 away from the abutting plate 31 is fixedly connected with the buffer plate 21.
When the construction waste falls to impact the buffer plate 21, the buffer plate 21 deflects to the central axis far away from the pipe body 1, the spring 32 is compressed, the impact force applied to the buffer plate 21 is transmitted to the abutting plate 31, the abutting plate 31 abuts against the inner wall of the pipe body 1, and the abutting plate 31 transmits the impact force to the pipe body 1; the effect of dispersing and absorbing impact force is achieved, the purpose of reducing the speed of the construction waste is achieved, and the speed of the construction waste falling to the ground is reduced.
As shown in fig. 2 and 3, in order to facilitate the installation and removal of the mounting ring 2, the abutting plate 31 is hinged on the mounting ring 2; because if the pipe body 1 is deformed or has a protrusion, the abutting plate 31 can be rotated accordingly.
Wherein, as shown in fig. 2 and 3, the buffer board 21 is provided with a stopper 211 capable of abutting against the abutting board 31 near the sidewall of the pipe body 1, and the stopper 211 is a rubber block to reduce noise. Buffer plate 21 receives the impact and to being close to butt joint plate 31 department pivoted in-process, when stopper 211 and butt joint plate 31 butt, buffer plate 21 stall avoids spring 32 to be compressed too much, prolongs spring 32's life.
Wherein, as shown in fig. 2 and 3, the mounting ring 2 is slidably disposed in the pipe body 1, the mounting ring 2 is fixedly connected with two pull ropes 4, the pull ropes 4 are at least two, in this embodiment, each mounting ring 2 is correspondingly provided with three pull ropes 4, the pull ropes are uniformly distributed along the circumferential direction of the mounting ring 2, and one end of each pull rope 4 away from the mounting ring 2 is fixedly connected with the top of the pipe body 1.
The buffer plate 21 and the spring 32 are easy to damage and fail because the buffer plate 21 is impacted by construction waste for a long time; at the moment, the damaged pipe body 1 is dismounted, then the pull rope 4 is unfastened, the mounting ring 2 is taken out from the lower end of the pipe body 1, and the pipe body is remounted after being maintained; the maintenance is convenient.
As shown in fig. 2 and 3, a stopper ring 16 for abutting against the mounting ring 2 is fixedly disposed on the inner wall of the pipe body 1, a top wall of the stopper ring 16 is disposed to be inclined downward, and the stopper ring 16 is provided with an opening 161 through which the pull rope 4 passes.
When the mounting ring 2 is mounted, when the mounting ring 2 is abutted against the baffle ring 16, the position of the pull rope 4 can be fixed, so that the mounting position of the mounting ring 2 can be conveniently controlled; meanwhile, the baffle ring 16 is arranged in a downward inclined mode, so that building rubbish is prevented from being accumulated on the baffle ring 16; and the opening 161 is arranged, so that the pull rope 4 is close to the inner wall of the pipe body 1, and the blocking of construction waste is reduced.
As shown in fig. 2, a notch 12 is formed in the top wall of the pipe body 1, a guide wheel 121 is rotatably provided at the notch 12, and the rope 4 is wound around the guide wheel 121. The fixed block 13 that is provided with of outer wall of body 1, the outer wall of body 1 is provided with the elastic component that is used for taut stay cord 4, and the elastic component is extension spring 131, and extension spring 131 sets up on fixed block 13 along vertical direction is fixed, and extension spring 131 keeps away from the one end fixedly connected with connecting block 14 of fixed block 13, and the fixed solid fixed ring 141 that is provided with on the connecting block 14, the other end and the solid fixed ring 141 fixed connection of stay cord 4.
When the quality of the construction waste is too large, the buffer plate 21 drives the mounting ring 2 to move downwards for a distance after being impacted, so that the effects of buffering and energy dissipation are achieved, the impact on the buffer plate 21 is reduced, the axial stress of the pipe body 1 is increased, the impact on the pipe body 1 in the radial direction is reduced, and the deformation and damage of the pipe body 1 are effectively reduced; and after the construction waste passes through, the mounting ring 2 automatically resets under the action of the elastic piece.
As shown in fig. 2, in order to avoid the tension spring 131 from being too long, and prolong the service life of the tension spring 131, a safety ring 15 for abutting against the connecting block 14 is fixedly arranged on the outer wall of the pipe body 1, and the safety ring 15 is sleeved on the pull rope 4. When collar 2 downstream, stay cord 4 pulling connecting block 14 upward movement, treat connecting block 14 and insurance ring 15 butt time, connecting block 14 stops upward movement, avoids extension spring 131 to surpass its elastic limit scope, increase of service life.
The specific working process is as follows: according to the number of floors, the pipe bodies 1 are spliced into a garbage channel and vertically installed and fixed on the wall body of the floor. During the use, drop into the rubbish way with building rubbish from feed inlet 11 in, building rubbish is automatic whereabouts under the effect of gravity, and will contact with buffer board 21 behind the height of the at most a lesson body 1 of whereabouts, and buffer board 21 receives to strike the back and opens, and building rubbish continues to fall to slow down falling speed.
Each pipe body 1 is provided with a buffer plate 21, so that the construction waste can be decelerated to a certain degree in each pipe body 1 until the construction waste falls on the ground; the impact of the construction waste on the refuse chute and the foundation is effectively reduced, and particularly for super high-rise floors, the damage to the foundation caused by the overhigh speed of the high-rise construction waste falling into the ground is effectively avoided.
The construction waste mainly and directly acts on the buffer plate 21, so that the pipe body 1 is effectively prevented from being damaged, when the buffer plate 21 is damaged, the replacement is convenient, and the cost for replacing the buffer plate 21 is lower; the pipe body 1 can be repeatedly used in a turnover mode, and cost is saved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a perpendicular conveyor system of building rubbish of super high-rise, includes hollow refuse chute which characterized in that: the garbage channel comprises a plurality of pipe bodies (1), each floor corresponds to at least one pipe body (1), a feeding hole (11) is formed in each pipe body (1), an installation ring (2) is arranged in each pipe body (1), at least two buffer plates (21) extending downwards are hinged to each installation ring (2), and an elastic component for driving each buffer plate (21) to deflect towards the position close to the central axis of each pipe body (1) is arranged on each installation ring (2);
the mounting ring (2) is arranged in the pipe body (1) in a sliding mode, the mounting ring (2) is fixedly connected with pull ropes (4), the pull ropes (4) are at least two and are evenly distributed along the circumferential direction of the mounting ring (2), and one end, far away from the mounting ring (2), of each pull rope (4) is fixedly connected with the top of the pipe body (1).
2. The vertical transportation system of construction waste for super high rise building according to claim 1, wherein: elastic component includes butt joint board (31) and spring (32), butt joint board (31) set up on collar (2), spring (32) are fixed to be set up on butt joint board (31), the one end and buffer board (21) fixed connection of butt joint board (31) are kept away from in spring (32).
3. The super high-rise building rubbish vertical transportation system of claim 2, characterized in that: the butt joint board (31) hinge joint is on collar (2), butt joint board (31) are the arc, butt joint board (31) and the inner wall laminating of body (1).
4. The vertical transportation system of construction waste for super high rise building according to claim 3, wherein: the buffer plate (21) is close to the side wall of the pipe body (1) and is fixedly provided with a limiting block (211) capable of abutting against the abutting plate (31).
5. The vertical transportation system of construction waste for super high rise building according to claim 1 or 4, characterized in that: the outer wall of the pipe body (1) is provided with an elastic part for tensioning the pull rope (4), a notch (12) is formed in the top wall of the pipe body (1), and the pull rope (4) penetrates out of the notch (12) to be connected with the elastic part.
6. The vertical transportation system of construction waste for super high rise building according to claim 5, wherein: the fixed block (13) that is provided with of outer wall of body (1), the elastic component is extension spring (131), extension spring (131) are along vertical direction fixed the setting on fixed block (13), the one end fixedly connected with connecting block (14) of fixed block (13) are kept away from in extension spring (131), connecting block (14) and stay cord (4) fixed connection, the fixed safety ring (15) that are used for conflicting with connecting block (14) that is provided with of outer wall of body (1), safety ring (15) cover is established on stay cord (4).
7. The vertical transportation system of construction waste for super high rise building according to claim 6, wherein: the guide wheel (121) is rotatably arranged at the notch (12), and the pull rope (4) is wound on the guide wheel (121).
8. The vertical transportation system of construction waste for super high rise building according to claim 1, wherein: the inner wall of the pipe body (1) is fixedly provided with a baffle ring (16) which is used for being abutted against the mounting ring (2), the baffle ring (16) is arranged in a downward inclined mode, and an opening (161) for the pull rope (4) to penetrate through is formed in the baffle ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048303.6A CN111236579B (en) | 2020-01-16 | 2020-01-16 | Vertical transportation system for construction waste of super high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048303.6A CN111236579B (en) | 2020-01-16 | 2020-01-16 | Vertical transportation system for construction waste of super high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111236579A CN111236579A (en) | 2020-06-05 |
| CN111236579B true CN111236579B (en) | 2021-03-26 |
Family
ID=70871135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010048303.6A Active CN111236579B (en) | 2020-01-16 | 2020-01-16 | Vertical transportation system for construction waste of super high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111236579B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827559B (en) * | 2020-12-31 | 2022-08-02 | 无锡商业职业技术学院 | A building rubbish discharging equipment for in construction |
| CN113638573B (en) * | 2021-08-17 | 2022-08-26 | 中建八局发展建设有限公司 | Super high-rise building garbage treatment device and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61111204A (en) * | 1984-11-06 | 1986-05-29 | 西武電機工業株式会社 | Refuse disposal plant |
| JPH03186502A (en) * | 1989-12-15 | 1991-08-14 | Shimizu Corp | Trash container transport device |
| CN2368909Y (en) * | 1999-04-01 | 2000-03-15 | 保速达电梯股份有限公司 | Quick garbage collecting channel |
| CN108750500A (en) * | 2018-06-07 | 2018-11-06 | 中建局集团建设发展有限公司 | High-rise building waste vertical transit system and its construction method |
| CN209585534U (en) * | 2018-08-23 | 2019-11-05 | 刘平英 | A kind of buffer interface of vertical garbage transport pipeline |
-
2020
- 2020-01-16 CN CN202010048303.6A patent/CN111236579B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61111204A (en) * | 1984-11-06 | 1986-05-29 | 西武電機工業株式会社 | Refuse disposal plant |
| JPH03186502A (en) * | 1989-12-15 | 1991-08-14 | Shimizu Corp | Trash container transport device |
| CN2368909Y (en) * | 1999-04-01 | 2000-03-15 | 保速达电梯股份有限公司 | Quick garbage collecting channel |
| CN108750500A (en) * | 2018-06-07 | 2018-11-06 | 中建局集团建设发展有限公司 | High-rise building waste vertical transit system and its construction method |
| CN209585534U (en) * | 2018-08-23 | 2019-11-05 | 刘平英 | A kind of buffer interface of vertical garbage transport pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111236579A (en) | 2020-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111236579B (en) | Vertical transportation system for construction waste of super high-rise building | |
| CN102502278B (en) | Bucket-wheel stacker reclaimer and hopper thereof | |
| AU2009230873C1 (en) | A lifter bar assembly for a crushing mill and method of installation | |
| CN214399057U (en) | Flexible receiving device of ship unloader | |
| CN113202264A (en) | A building rubbish is cleared and is transported device for in high-rise building construction floor | |
| CN212576422U (en) | Breaker safety device | |
| CN218742336U (en) | Construction waste recycling crusher | |
| CN210735906U (en) | Novel elevator interception device | |
| CN210681873U (en) | High-pressure pneumatic flow-aid blockage removing equipment | |
| CN215924080U (en) | Door pocket crossbeam structure on protection hoistway door | |
| CN207737968U (en) | A kind of belt conveyor tensile force decline protective device | |
| CN213415238U (en) | Belt feeder straining device and mounting structure of belt feeder | |
| CN220285249U (en) | High-rise building construction rubbish clearance device | |
| CN219508348U (en) | Cement pavement crusher | |
| CN221253535U (en) | Low-noise traction steel belt elevator with machine room | |
| CN219950361U (en) | Safe horse way suspension lifting device | |
| CN206553007U (en) | A kind of Elevator weight sensor protective cover | |
| CN213923648U (en) | Elevator safety guiding device | |
| CN219377330U (en) | Feeding hopper with buffer device | |
| CN211678758U (en) | Building engineering is with husky stone separator | |
| CN212406779U (en) | Air duct protection device | |
| CN209348825U (en) | A kind of stop gauge of crusher | |
| CN214034671U (en) | Petrochemical safety inspection device | |
| CN109573830A (en) | A kind of looped cord high speed EMS trolley | |
| CN218358174U (en) | Steel sheet cutting dust device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |