CN115676599B - Stable form lifting device for municipal building engineering - Google Patents
Stable form lifting device for municipal building engineering Download PDFInfo
- Publication number
- CN115676599B CN115676599B CN202211721157.4A CN202211721157A CN115676599B CN 115676599 B CN115676599 B CN 115676599B CN 202211721157 A CN202211721157 A CN 202211721157A CN 115676599 B CN115676599 B CN 115676599B
- Authority
- CN
- China
- Prior art keywords
- clamping
- truss
- hydraulic cylinder
- transmission
- block
- 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
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Manipulator (AREA)
Abstract
The invention discloses stable lifting equipment for municipal building engineering, relates to the field of building material lifting, and solves the problem that an existing switch disconnecting link auxiliary assembly device is inconvenient to operate in practice.
Description
Technical Field
The invention relates to the field of building material hoisting, in particular to stable hoisting equipment for municipal building engineering.
Background
The municipal building construction refers to the construction of municipal foundation engineering construction, and hoisting equipment is often used for hoisting and carrying part of large-volume and heavy-weight building materials in a construction site;
the traditional Chinese patent publication CN212387586U discloses a hoisting device for construction engineering, wherein a motor, a wind-up roller, a lifting rope, a lifting plate and a limiting rod are arranged, the motor is driven to work to drive the wind-up roller to rotate, the lifting rope on the wind-up roller can lift the lifting plate, and the limiting rod on the lifting plate can slide on a top plate in the lifting process of the lifting plate, so that the lifting process of the lifting plate is more stable, the lifting plate cannot shake, the hoisting is convenient, the use effect is better, the problem that the building material is easy to shake in the hoisting process of the traditional hoisting device is solved, the hoisting device is quite dangerous and also not beneficial to the hoisting work, the building material can be clamped by the rubber block on the clamping frame through the arranged chute, the sliding plate, the clamping frame, the rubber block, the screw and the adjusting wheel, the adjusting wheel can drive the screw to rotate, the screw drives the turntable to rotate, the turntable drives the clamping frame to move towards the middle, the sliding plate at the top of the clamping frame can slide in the chute, and the purpose of limiting the moving position of the clamping frame is achieved, the rubber block on the clamping frame can clamp the building material not fall from the device in the process, and the safety performance of the device in the use process is effectively improved;
in the technology, the two screw rods are rotated by workers, so that the two clamping frames move towards the middle, and the purpose of stably clamping the building materials is achieved, however, the clamping mode is simple, the workers rotate the screw rods, and in the process of clamping and pressing the building materials by the clamping frames, the manpower cannot apply large torque to the screw rods, so that the clamping of the clamping frames to the building materials is not stable, if the hoisting equipment moves along a hollow road, the gravitational potential energy of the building materials is small, and the building materials between the two clamping frames easily slip off.
Disclosure of Invention
The invention aims to provide stable lifting equipment for municipal building engineering, which can effectively clamp building materials and has high stability, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a stable type hoisting device for municipal building engineering comprises a four-foot stand platform, wherein a pulley used for moving is arranged below each foot of the four-foot stand platform, a hydraulic cylinder is fixedly installed at the top of the four-foot stand platform through a support, a truss is arranged at the middle part of the four-foot stand platform and corresponds to the lower part of the hydraulic cylinder, and the truss is fixedly connected with the four-foot stand platform; the clamping mechanism for clamping the building materials is arranged below the hydraulic cylinder, and a pressing assembly is arranged between the clamping mechanism and the hydraulic cylinder; and the lifting component is used for lifting the clamped building materials and is arranged at the upper end of the truss.
Preferably, fixture including rotate install in the spacing dish on truss upper portion, just spacing dish with the hydraulic stem coaxial core of pneumatic cylinder, the middle part of truss is equipped with the straight flute, two arc grooves that are circumference equidistance and distribute are seted up to the inside of spacing dish, just the width in arc groove with the width of straight flute is unanimous, every the arc groove with the inside slip of straight flute is pegged graft and is had a centre gripping arm, and two the centre gripping arm is the symmetric distribution, and spacing dish is when rotating, through the spacing processing of arc groove and straight flute, enables the synchronous reverse removal of two centre gripping arms, the bottom fixed mounting of centre gripping arm has splint, and two the opposite end of splint all is equipped with the gasket.
Preferably, the subassembly of exerting pressure include fixed mounting in the clamp plate of pneumatic cylinder hydraulic stem bottom, just the both ends of clamp plate with be equipped with two linking arms that are circumference equidistance and distribute between the up end of spacing dish, just the both ends of linking arm through activity seat piece with spacing dish with the clamp plate is the rotation connection, and when the pneumatic cylinder was operated, can take the clamp plate to bulldoze two linking arms downwards through the hydraulic stem, or upwards tensile, two the linking arm is the crisscross form installation of slope.
Preferably, the lifting component comprises a speed reduction motor fixedly installed at the top of the truss, the upper portion of the truss is provided with two rotating shafts which are provided with the hydraulic cylinder as a symmetric center through a support in a rotating mode, one of the rotating shafts is fixedly connected with the output end of the speed reduction motor, the two rotating shafts are far away from one end of the speed reduction motor, a transmission gear is fixedly sleeved on the one end of the speed reduction motor, the two rotating shafts are movably meshed with each other, the two transmission gears enable the two rotating shafts to rotate in a synchronous and opposite direction, a plurality of tooth pattern grooves distributed in a linear array are formed in the outer portion of the clamping arm, two tooth posts are fixedly sleeved on the outer portion of the rotating shafts, and the tooth posts are movably meshed with the tooth pattern grooves.
Preferably, the inside of splint is equipped with the end subassembly that holds in the palm, the end subassembly is including offering in the centre gripping arm with the inside cavity of splint, the upper portion of cavity is rotated through the spliced pole and is installed drive wheel two, just the bottom of cavity is rotated and is inlayed the first rotary column, the surface of rotary column one rotates and has been cup jointed the gear roller, just the outside activity of gear roller has been cup jointed drive wheel one, drive wheel one with the drive belt is installed in the transmission between the drive wheel two, the inboard fixed mounting in bottom of splint has the stopper, just the surface slip of stopper cup joint with the flank of tooth slider that the gear roller meshes mutually, the gear roller can make the flank of tooth slider slide from top to bottom when the transmission, the gear roller with be equipped with the block subassembly between the drive wheel one, just the drive belt with be equipped with the transmission subassembly between the truss.
Preferably, the block subassembly is including seting up in a plurality of gear roller outer wall is the circular arc groove that circumference equidistance distributes, the inside radial slidable mounting of drive wheel one has a plurality of fore-set, just the fore-set with circular arc groove activity gomphosis, the fore-set is kept away from the one end in circular arc groove is equipped with the spring.
Preferably, the transmission assembly comprises a limit sleeve block fixedly installed at the bottom of the truss, a square sliding block is sleeved on the outer surface of each of the two clamping arms in a sliding mode, the square sliding blocks are embedded in the limit sleeve block in a sliding mode, when the clamping arms move up and down, the positions of the square sliding blocks on the surfaces of the clamping arms can be adjusted, one side of the transmission belt is fixedly connected with the square sliding blocks through bolts, and the bolts are embedded in the clamping arms in a sliding mode.
Preferably, the gasket is made for the rubber material, and the gasket that the rubber material was made can increase the frictional force between splint and the building materials.
Preferably, the lower end surface tangent plane of the tooth surface sliding block is not lower than the lower end horizontal plane of the clamping plate, namely, the bottom of the tooth surface sliding block is positioned in the clamping plate in a normal state.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the pressure plate is lifted by the hydraulic cylinder, so that the limiting disc can rotate when the two connecting arms displace, namely the two clamping arms and the clamping plate clamp the building material, wherein the clamping plate applies pressure to the building material for clamping by the clamping plate in a manner that the hydraulic cylinder lifts the pressure plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the structure of the limiting plate, the connecting arm and the pressing plate of the present invention;
FIG. 4 is a schematic view of the structure of the rotating shaft, the transmission gear and the toothed column of the present invention;
FIG. 5 is a schematic view of the structure of the position limiting sleeve block and the square sliding block of the present invention;
FIG. 6 is a schematic view of the internal structure of the cavity of the present invention;
FIG. 7 is a schematic diagram of an internal structure of the driving wheel according to the present invention.
In the figure: 1. a four-leg stand; 2. a hydraulic cylinder; 3. a truss; 4. a clamp arm; 5. a limiting disc; 6. a splint; 7. a gasket; 8. a pressure applying assembly; 9. a lifting assembly; 10. a bottom supporting component; 11. pressing a plate; 12. a connecting arm; 13. a reduction motor; 14. an arc groove; 15. a rotating shaft; 16. a transmission gear; 17. a tooth post; 18. a tooth pattern groove; 19. a limiting sleeve block; 20. a square slider; 21. a cavity; 22. rotating a first column; 23. a gear roll; 24. a first transmission wheel; 25. a second driving wheel; 26. a transmission belt; 27. a limiting block; 28. a tooth surface slider; 29. an arc groove; 30. a spring; 31. and (4) a top pillar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, the stable lifting device for municipal building engineering in the figure includes a four-leg stand 1, a pulley for movement is disposed below each leg of the four-leg stand 1, a hydraulic cylinder 2 is fixedly mounted at the top of the four-leg stand 1 through a support, a truss 3 is disposed at the middle of the four-leg stand 1 corresponding to the lower portion of the hydraulic cylinder 2, and the truss 3 is fixedly connected with the four-leg stand 1; the clamping mechanism for clamping the building materials is arranged below the hydraulic cylinder 2, and a pressure applying assembly 8 is arranged between the clamping mechanism and the hydraulic cylinder 2; and a lifting unit 9, wherein the lifting unit 9 for lifting the clamped building material is mounted on the upper end of the truss 3.
Referring to fig. 2 and 3, in the illustration, the clamping mechanism includes a limiting disc 5 rotatably mounted on the upper portion of the truss 3, the limiting disc 5 is coaxial with the hydraulic rod of the hydraulic cylinder 2, a straight groove is disposed in the middle of the truss 3, two arc grooves 14 distributed in equal intervals on the circumference are disposed in the limiting disc 5, the widths of the arc grooves 14 are the same as the widths of the straight groove, a clamping arm 4 is slidably inserted into each arc groove 14 and the straight groove, the two clamping arms 4 are symmetrically distributed, when the limiting disc 5 rotates, the two clamping arms 4 can synchronously and reversely move through limiting treatment of the arc grooves 14 and the straight groove, clamping plates 6 are fixedly mounted at the bottoms of the clamping arms 4, and gaskets 7 are disposed at opposite ends of the two clamping plates 6.
Referring to fig. 3, in the figure, the pressing assembly 8 includes a pressing plate 11 fixedly installed at the bottom of a hydraulic rod of the hydraulic cylinder 2, two connecting arms 12 are circumferentially and equidistantly arranged between two ends of the pressing plate 11 and the upper end surface of the limiting disc 5, two ends of each connecting arm 12 are rotatably connected with the limiting disc 5 and the pressing plate 11 through a movable seat block, when the hydraulic cylinder 2 operates, the pressing plate 11 can be driven by the hydraulic rod to push and press the two connecting arms 12 downwards or stretch upwards, and the two connecting arms 12 are installed in an inclined and staggered manner.
Referring to fig. 4, in the figure, the lifting assembly 9 includes a speed reduction motor 13 fixedly installed on the top of the truss 3, two rotating shafts 15 which use the hydraulic cylinder 2 as a symmetric center are installed on the upper portion of the truss 3 through a support in a rotating manner, one of the rotating shafts 15 is fixedly connected with the output end of the speed reduction motor 13, a transmission gear 16 is fixedly sleeved on one end of each of the two rotating shafts 15 far away from the speed reduction motor 13, the two transmission gears 16 are movably engaged, the two transmission gears 16 can enable the two rotating shafts 15 to synchronously and reversely rotate, a plurality of insection grooves 18 distributed in a linear array are respectively formed in the outer portions of the two clamping arms 4, two insection posts 17 are fixedly sleeved on the outer portions of the two rotating shafts 15, and the insection posts 17 are movably engaged with the insection grooves 18.
Can be to the effective centre gripping of building materials and the strong theory of operation of stability: the hoisting equipment is integrally moved to the upper part of a building material through pulleys at the bottom of the four-leg stand 1, the speed reduction motor 13 is started, the clamping arms 4 are clamped and transmitted through the matching of the two rotating shafts 15 and the tooth columns 17, the clamping arms 4 are enabled to move downwards until the ground of the clamping plates 6 is flush with the lower end face of the building material, then the hydraulic cylinder 2 is started, the hydraulic rod drives the pressing plate 11 to move upwards, the limiting discs 5 at the bottom can be turned when the two connecting arms 12 which are obliquely arranged in a staggered mode move upwards, the limiting discs 5 rotate, the arc grooves 14 and the straight grooves are matched for limiting, the two clamping arms 4 can synchronously move in the same direction, and the two clamping plates 6 can clamp the building material;
the centre gripping of above-mentioned mode is compared in current open centre gripping mode, and this scheme need not the manual work and twists the screw rod, carries out the centre gripping hoist and mount to the building materials through the artifical power of exerting, and this scheme exerts pressure to the building materials through the hydraulic pressure force that pneumatic cylinder 2 was exerted, to its centre gripping, and the dynamics of its centre gripping is more controllable, and more stable.
Example 2
Referring to fig. 5 and 6, in this embodiment, a bottom supporting assembly 10 is further illustrated with respect to embodiment 1, the bottom supporting assembly 10 includes a cavity 21 opened inside the clamping arm 4 and the clamping plate 6, a second driving wheel 25 is rotatably installed on the upper portion of the cavity 21 through a connecting column, a first rotating column 22 is rotatably embedded in the bottom of the cavity 21, a gear roller 23 is rotatably sleeved on the outer surface of the first rotating column 22, a first driving wheel 24 is movably sleeved outside the gear roller 23, a driving belt 26 is installed between the first driving wheel 24 and the second driving wheel 25 in a driving manner, a limiting block 27 is fixedly installed on the inner side of the bottom of the clamping plate 6, a tooth surface slider 28 engaged with the gear roller 23 is slidably sleeved on the outer surface of the limiting block 27, the gear roller 23 can enable the tooth surface slider 28 to slide up and down during driving, a clamping assembly is provided between the gear roller 23 and the first driving wheel 24, and a transmission assembly is provided between the driving belt 26 and the truss 3.
Referring to fig. 7, the engaging assembly in the figure includes a plurality of circular arc grooves 29 opened on the outer wall of the gear roller 23 and distributed equidistantly, a plurality of top pillars 31 are radially and slidably installed inside the first transmission wheel 24, the top pillars 31 are movably engaged with the circular arc grooves 29, and a spring 30 is disposed at one end of the top pillars 31 far from the circular arc grooves 29.
Referring to fig. 5 and 6, the transmission assembly in the drawings includes a limit sleeve block 19 fixedly mounted at the bottom of the truss 3, a square slider 20 is slidably sleeved on the outer surfaces of the two clamping arms 4, and the square slider 20 is slidably embedded in the limit sleeve block 19, when the clamping arms 4 move up and down, the position of the square slider 20 on the surface of the clamping arm 4 can be adjusted, one side of the transmission belt 26 is fixedly connected with the square slider 20 through a bolt, and the bolt is slidably embedded in the clamping arm 4.
Referring to fig. 6, the lower end surface section of the tooth surface slide block 28 is not lower than the lower end horizontal surface of the clamping plate 6, i.e. the bottom of the tooth surface slide block 28 is located inside the clamping plate 6 in the normal state.
In this embodiment: after the building material is stably clamped, the speed reducing motor 13 is started again, the clamping arm 4 moves upwards through the meshing of the tooth columns 17 and the insection grooves 18, the square sliding block 20 of the clamping arm 4 slides downwards equivalently to be sleeved on the outer wall of the clamping arm 4 in the upward movement process, when the square sliding block 20 drives the transmission belt 26 to move downwards, the transmission wheel I24 can drive the gear roller 23 to rotate through the embedding of the top column 31 and the arc groove 29, the whole tooth surface sliding block 28 slides out of the bottom of the clamping plate 6 in a downward inclined mode, when the tooth surface sliding block slides out to the maximum value, the gear roller 23 cannot rotate, and when the transmission wheel I24 continuously rotates, a large rotating force exists between the top column 31 and the arc groove 29, and the rotating force can push and retract the top column 31 to the inside of the transmission wheel I24, so that the transmission wheel I24 idles;
the extended tooth surface slide block 28 is located at the bottom of the building material, when the four-leg stand 1 moves to a hollow road section, the building material tends to slide downwards due to bumping, and the tooth surface slide block 28 can just play a role in supporting the building material with the tendency of sliding downwards, so that the stability of the hoisting equipment to the moving building material can be further ensured.
Example 3
Referring to fig. 1, the present embodiment further illustrates other embodiments, in which the gasket 7 is made of rubber.
In this embodiment: the gasket 7 made of rubber can increase the friction force between the splint 6 and the building material.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a municipal administration is stable form lifting device for building engineering, includes four-legged pallet (1), just every foot below of four-legged pallet (1) all is equipped with the pulley that is used for the removal, its characterized in that: the hydraulic cylinder (2) is fixedly mounted at the top of the four-leg stand (1) through a support, a truss (3) is arranged below the middle of the four-leg stand (1) corresponding to the hydraulic cylinder (2), and the truss (3) is fixedly connected with the four-leg stand (1);
the clamping mechanism for clamping the building materials is arranged below the hydraulic cylinder (2), and a pressing assembly (8) is arranged between the clamping mechanism and the hydraulic cylinder (2);
the lifting component (9) is used for lifting the clamped building material, and the lifting component (9) is arranged at the upper end of the truss (3);
the clamping mechanism comprises a limiting disc (5) which is rotatably installed on the upper portion of the truss (3), the limiting disc (5) and a hydraulic rod of the hydraulic cylinder (2) are coaxial, a straight groove is formed in the middle of the truss (3), two arc grooves (14) which are distributed circumferentially at equal intervals are formed in the limiting disc (5), the width of each arc groove (14) is consistent with that of the straight groove, a clamping arm (4) is inserted into each arc groove (14) and the straight groove in a sliding mode, the two clamping arms (4) are distributed symmetrically, clamping plates (6) are fixedly installed at the bottoms of the clamping arms (4), and gaskets (7) are arranged at opposite ends of the two clamping plates (6);
the pressing assembly (8) comprises a pressing plate (11) fixedly mounted at the bottom of a hydraulic rod of the hydraulic cylinder (2), two connecting arms (12) which are distributed at equal intervals in the circumferential direction are arranged between two ends of the pressing plate (11) and the upper end face of the limiting disc (5), two ends of each connecting arm (12) are rotatably connected with the limiting disc (5) and the pressing plate (11) through movable seat blocks, and the two connecting arms (12) are mounted in an inclined and staggered manner;
lifting unit (9) including fixed mounting in gear motor (13) at truss (3) top, the upper portion of truss (3) is rotated through the support and is installed two with pneumatic cylinder (2) pivot (15) for the center of symmetry, one of them pivot (15) with the output of gear motor (13) is fixed connection, two pivot (15) are kept away from gear motor (13)'s one end is all fixed the cover and is connect drive gear (16), and two drive gear (16) swing joint, two a plurality of insection groove (18) that are linear array and distribute are all seted up to the outside of centre gripping arm (4), two the outside of pivot (15) is all fixed two denticles (17) have been cup jointed, just insection groove (17) swing joint.
2. The stable form lifting device for municipal building engineering according to claim 1, characterized in that: a bottom supporting assembly (10) is arranged inside the clamping plate (6), the bottom supporting assembly (10) comprises a cavity (21) which is formed in the clamping arm (4) and the clamping plate (6), a second transmission wheel (25) is rotatably arranged on the upper portion of the cavity (21) through a connecting column, a first rotating column (22) is rotatably embedded in the bottom of the cavity (21), a gear roller (23) is rotatably sleeved on the outer surface of the first rotating column (22), a first transmission wheel (24) is movably sleeved outside the gear roller (23), a transmission belt (26) is arranged between the first transmission wheel (24) and the second transmission wheel (25) in a transmission mode, a limiting block (27) is fixedly arranged on the inner side of the bottom of the clamping plate (6), a sliding block (28) which is meshed with the gear roller (23) is sleeved on the outer surface of the limiting block (27) in a sliding mode, a clamping assembly is arranged between the gear roller (23) and the first transmission wheel (24), and a transmission assembly is arranged between the truss (26) and the transmission belt (3);
the clamping component comprises a plurality of circular arc grooves (29) which are arranged on the outer wall of the gear roller (23) and are distributed at equal intervals in the circumferential direction, a plurality of top columns (31) are radially and slidably mounted in the transmission wheel I (24), the top columns (31) are movably embedded with the circular arc grooves (29), and springs (30) are arranged at one ends, far away from the circular arc grooves (29), of the top columns (31);
the transmission assembly comprises a limiting sleeve block (19) fixedly installed at the bottom of the truss (3), a square sliding block (20) is sleeved on the outer surface of the clamping arm (4) in a sliding mode, the square sliding block (20) is embedded in the limiting sleeve block (19) in a sliding mode, one side of the transmission belt (26) is fixedly connected with the square sliding block (20) through a bolt, and the bolt is embedded in the clamping arm (4) in a sliding mode.
3. The stable form lifting device for municipal building engineering according to claim 2, characterized in that: the gasket (7) is made of rubber.
4. The stable form lifting device for municipal building engineering according to claim 2, characterized in that: the tangent plane of the lower end face of the tooth surface slide block (28) is not lower than the lower horizontal plane of the clamping plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211721157.4A CN115676599B (en) | 2022-12-30 | 2022-12-30 | Stable form lifting device for municipal building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211721157.4A CN115676599B (en) | 2022-12-30 | 2022-12-30 | Stable form lifting device for municipal building engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115676599A CN115676599A (en) | 2023-02-03 |
| CN115676599B true CN115676599B (en) | 2023-03-14 |
Family
ID=85057275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211721157.4A Active CN115676599B (en) | 2022-12-30 | 2022-12-30 | Stable form lifting device for municipal building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115676599B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495613B (en) * | 2023-06-26 | 2023-09-05 | 河南省科宇矿山起重机械有限公司 | Hoist for mine hoisting accessory |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0818786B2 (en) * | 1990-04-27 | 1996-02-28 | 日立造船株式会社 | Overhead crane equipment |
| DE4130955A1 (en) * | 1991-09-04 | 1993-03-18 | Ulrich Rein | Mechanically-operated tool for handling kerbstones - has rail-mounted frame and hydraulic cylinder used for moving and positioning of kerbstones and similar heavy building components. |
| DE19804219C2 (en) * | 1998-02-03 | 2000-05-31 | Groeger Gunnar | Gripper system for wood or wood-like material |
| JP6665377B2 (en) * | 2017-03-31 | 2020-03-13 | 株式会社三井Ｅ＆Ｓマシナリー | Quay crane and control method for quay crane |
| US11603655B2 (en) * | 2018-07-11 | 2023-03-14 | Innovatech Systems, Llc | Clamp attachment for boom of telescopic handler and method of assembling and placing decking material on a building using the clamp attachment |
| CN211920646U (en) * | 2019-12-02 | 2020-11-13 | 淮安市博彦土木工程科学研究院有限公司 | Building engineering hoists clamping device with multi-functional reinforcing bar |
| CN212387586U (en) * | 2020-04-07 | 2021-01-22 | 深圳市润源建筑工程有限公司 | Building engineering lifting device |
| CN112010163B (en) * | 2020-08-26 | 2023-03-24 | 江苏金风科技有限公司 | Blade anchor clamps and blade lifting device |
| CN214828751U (en) * | 2021-07-02 | 2021-11-23 | 哈尔滨建创钢结构有限公司 | Auxiliary supporting platform for hoisting steel structure truss |
| CN215479227U (en) * | 2021-08-13 | 2022-01-11 | 罗舒萍 | Public municipal administration pipe-well construction auxiliary device of municipal administration |
| CN113651237A (en) * | 2021-08-17 | 2021-11-16 | 烟台红卫建筑工程服务有限公司 | Municipal pipe well lid construction device and use method thereof |
| CN215797989U (en) * | 2021-08-19 | 2022-02-11 | 山西建筑工程集团有限公司 | Hoisting device is used in municipal works sewage pipeline construction |
| CN113638608A (en) * | 2021-10-14 | 2021-11-12 | 江苏汉晶新能源有限公司 | Floor carrying device for building construction engineering and using method thereof |
| CN216549248U (en) * | 2022-01-04 | 2022-05-17 | 四川长江液压天成机械有限公司 | Vertical motor hoisting tool |
| CN115126932A (en) * | 2022-07-12 | 2022-09-30 | 安徽上木建设工程有限公司 | Construction pipeline laying device for municipal construction and use method thereof |
| CN115402924A (en) * | 2022-10-11 | 2022-11-29 | 广东环境保护工程职业学院 | Pipe fitting lifts by crane transport anchor clamps for municipal works |
-
2022
- 2022-12-30 CN CN202211721157.4A patent/CN115676599B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115676599A (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115676599B (en) | Stable form lifting device for municipal building engineering | |
| CN112692799A (en) | Maintenance auxiliary assembly of large-scale pneumatic cylinder | |
| CN113399908B (en) | A pipeline subassembly fixed equipment for steel construction truss | |
| CN111155439A (en) | Prefabricated beam preassembling adjusting device and prefabricated beam preassembling adjusting process for building materials | |
| CN113277432A (en) | Novel miniature crane with self-adjusting counterweight | |
| CN111941171A (en) | Casting pipe fitting inner wall grinding device | |
| CN113356675B (en) | Bearing platform type electric tower installation construction system and installation method | |
| CN110253748B (en) | Aerated concrete board breaking machine | |
| CN220037640U (en) | Pipe jacking construction device for gas pipeline | |
| CN114132404B (en) | Electric power climbing device with prevent structure of falling | |
| CN209125761U (en) | A kind of emergency support of large-scale steel structure | |
| CN212886601U (en) | Casting pipe fitting inner wall grinding device | |
| CN214869345U (en) | Outer wall burr cleaning device is used in tubular pile production and processing | |
| CN214090892U (en) | Scaffold capable of automatically shifting and lifting | |
| CN113309340A (en) | Support arrangement for early tear template open | |
| CN210239082U (en) | Temporary hydropower integrated bracket for construction site | |
| CN210048435U (en) | Vehicle lifter | |
| CN112775755A (en) | Movable polishing device for large steel pipe | |
| CN111890084A (en) | Automatic clamping and moving mechanism for hardware plates | |
| CN220744890U (en) | Cable reel bracket | |
| CN219386037U (en) | Bridge box concatenation bracket convenient to correct | |
| CN220502458U (en) | Adjustable hoisting frame | |
| CN219031590U (en) | Underframe for tower crane | |
| CN215564689U (en) | Constructional engineering frame roof beam reinforcement equipment | |
| CN213391116U (en) | Lifting device convenient to move for building decoration |
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 |