CN216638734U - Lifting appliance for bridge anti-net-throwing construction - Google Patents
Lifting appliance for bridge anti-net-throwing construction Download PDFInfo
- Publication number
- CN216638734U CN216638734U CN202123375986.5U CN202123375986U CN216638734U CN 216638734 U CN216638734 U CN 216638734U CN 202123375986 U CN202123375986 U CN 202123375986U CN 216638734 U CN216638734 U CN 216638734U
- Authority
- CN
- China
- Prior art keywords
- net
- throwing
- fixed pulley
- movable support
- vertical
- 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
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a lifting appliance for bridge anti-net-throwing construction, which consists of a supporting part and a lifting assembly, wherein the supporting part comprises: one side of the top of the movable support is provided with a vertical rotating shaft; the rotating rod is arranged on the vertical rotating shaft and is provided with a hoisting end and an operating end, and the hoisting end extends out of the movable support; the counterweight piece is arranged on the other side of the movable support relative to the vertical rotating shaft; the latter includes: the winch is arranged on the movable bracket; the lifting hook is arranged at the hoisting end of the rotating rod; and the steel wire rope is arranged along the movable support, one end of the steel wire rope is connected with the winch, and the other end of the steel wire rope is connected with the lifting hook. The anti-throwing net lifting device is simple in structure and convenient to move, the lifting part can be conveniently transferred between the position where the heavy object is located and the target installation position, the anti-throwing net can be installed through manual assistance, high-altitude operation is not needed, the personal safety of constructors is guaranteed, and the site construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of installation and construction of bridge anti-throwing nets, in particular to a lifting appliance for bridge anti-throwing net construction.
Background
The construction of preventing throwing the net often relates to high altitude construction and faces the limit operation, adopts scaffold frame work platform or to carry out supplementary installation on the car of ascending a height at present mostly, and this kind of mode operation space is limited, not only inefficiency but also has certain potential safety hazard.
Disclosure of Invention
In order to solve the problems, the utility model provides a lifting appliance for bridge anti-net-throwing construction, which can specifically adopt the following technical scheme:
the utility model relates to a lifting appliance for bridge anti-net-throwing construction, which comprises
A support part comprising
One side of the top of the movable support is provided with a vertical rotating shaft;
the rotating rod is arranged on the vertical rotating shaft and is provided with a hoisting end and an operating end, and the hoisting end extends out of the movable support;
the counterweight piece is arranged on the other side of the movable support relative to the vertical rotating shaft;
a hoisting component comprises
The winch is arranged on the movable bracket;
the lifting hook is arranged at the hoisting end of the rotating rod;
and the steel wire rope is arranged along the movable support, one end of the steel wire rope is connected with the winch, and the other end of the steel wire rope is connected with the lifting hook.
The movable support comprises door-shaped supports arranged in pairs, universal wheels with locking mechanisms are arranged at the bottoms of the door-shaped supports, and the door-shaped supports are connected through two groups of crossed inclined struts.
Still be provided with between the door type support and be used for placing the first couple platform of counterweight to and be used for placing the second couple platform of hoist engine, first couple platform is located second couple platform top.
The vertical rotating shaft is inserted at the top end of the vertical rod, the vertical rod is connected with the movable support through a fastener, and a supporting plate connected with the ground is arranged at the bottom of the vertical rod.
The middle part of dwang links to each other with the top of vertical pivot is fixed, and the dwang slope sets up and makes hoist and mount end be higher than the operation end, be provided with downwardly extending's action bars on the operation end, the end of action bars is provided with the controller.
The novel steel wire rope winding machine is characterized in that a first fixed pulley and a second fixed pulley are arranged on the rotating rod, a third fixed pulley is arranged on the vertical rod, the first fixed pulley is located at the hoisting end of the rotating rod, the second fixed pulley is arranged at the joint of the rotating rod and the vertical rotating shaft, the third fixed pulley is arranged at the position, corresponding to the winch, of the vertical rod, and the steel wire rope is sequentially wound on the first fixed pulley, the second fixed pulley and the third fixed pulley.
The winch is connected with the controller through a cable, and the cable is led out of the winch and then sequentially arranged along the vertical rod, the rotating rod and the operating rod.
The lifting appliance for the bridge anti-throwing net construction, provided by the utility model, has a simple structure, is convenient to move, the lifting part can be conveniently transferred between the position where the heavy object is positioned and the target installation position, the anti-throwing net can be installed by manual assistance without high-altitude operation, the personal safety of constructors is ensured, and the field construction efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and give detailed implementation manners and specific working procedures, but the scope of the present invention is not limited to the following embodiments.
The utility model relates to a lifting appliance for bridge anti-net-throwing construction, which comprises
A support part comprising
One side of the top of the movable support is provided with a vertical rotating shaft;
the rotating rod is arranged on the vertical rotating shaft and is provided with a hoisting end and an operating end, and the hoisting end extends out of the movable support;
the counterweight piece is arranged on the other side of the movable support relative to the vertical rotating shaft;
a hoisting component comprises
The winch is arranged on the movable bracket;
the lifting hook is arranged at the hoisting end of the rotating rod;
and the steel wire rope is arranged along the movable support, one end of the steel wire rope is connected with the winch, and the other end of the steel wire rope is connected with the lifting hook.
Specifically, as shown in fig. 1 and 2, the moving bracket comprises two door-shaped brackets 101 arranged in pairs, universal wheels 102 with locking mechanisms are mounted at the bottoms of the two door-shaped brackets 101, and the two door-shaped brackets 101 are connected through two groups of cross braces 103, wherein the cross braces 103 are usually arranged at two ends of the door-shaped brackets 101. Still be provided with the first couple platform 104 that is used for placing counterweight 2 between two door type supports 101 to and be used for placing hoist engine 3's second couple platform 105, first couple platform 104 is located second couple 105 platform tops, and both are the brace table that both ends have the couple, and during the use, hang the couple on the horizontal pole of door type support 101 can.
The middle part of one of the door-shaped supports 101 is provided with a vertical rod 401 through a fastener, the top part of the door-shaped support is provided with a vertical rotating shaft 402, and the vertical rotating shaft 402 is fixedly connected with the middle part of the rotating rod 403. The bottom of the vertical rod 401 is welded with a support plate 404 connected with the ground, so that the load transmitted from the upper part can be uniformly transmitted to the ground, and the pressure on the ground is reduced. The use of fastener can conveniently dismouting vertical pole 401, and the movable support can make vertical pole 401 rebound at the transfer in-process, makes backup pad 404 leave ground, targets in place the back, relocates vertical pole 401 again. The two ends of the rotating rod 403 are respectively provided with a hook 5 (hoisting end) and a controller 6 (operating end), and under the action of the vertical rotating shaft 402, the hook 5 can move between the position where the heavy object is located and the target installation position. In general, the rotating rod 403 is arranged obliquely, and the hoisting end of the rotating rod is higher than the operating end; further, the operation end is mounted with an operation lever 405 extending downward, and the controller 6 is located at the distal end of the operation lever 405.
The lifting hook 5 is connected with the winch 3 through a steel wire rope 7, the steel wire rope 7 sequentially rounds a first fixed pulley 801, a second fixed pulley 802 and a third fixed pulley 803, the first fixed pulley 801 is installed at the hoisting end of the rotating rod 403, the second fixed pulley 802 is installed at the connecting position of the rotating rod 403 and the vertical rotating shaft 402, and the third fixed pulley 803 is installed on the vertical rod 401 and corresponds to the winch 3. When the rotating rod 403 rotates, the steel wire rope 7 only has a small torque, and the tensile force of the steel wire rope is not influenced. The controller 6 is connected to the hoist 3 via a cable 9, and the cable 9 is led out from the hoist 3 and then sequentially arranged along the vertical rod 401, the rotating rod 403, and the operating rod 405. Wherein, set up the stopper on the hoist engine 3, prevent that wire rope 7 from overdischarging.
When the anti-throwing net lifting device is used, only the movable support needs to be assembled, the movable support is locked at a proper position, the lifting hook 5 is controlled by the controller 6 to lift the anti-throwing net upright post or the net piece, then the anti-throwing net upright post or the net piece is transferred to a target position through the operating rod 405, then the anti-throwing net upright post or the net piece is manually assisted to be in place and fixed on the anti-collision wall, and finally the controller 6 is operated to separate the lifting hook 5 from the anti-throwing net upright post or the net piece, so that a lifting task is completed. After one hoisting is completed, the universal wheel 102 is unlocked, and the movable support is transferred to a new position and then operated according to the steps.
Compared with the prior art, the utility model has the following advantages: 1) the structure is simple, and the installation and the disassembly are convenient; 2) the moving is convenient, the construction of one working surface can be quickly transferred to the next working surface, and the construction period can be effectively shortened; 3) the operation can be carried out by only two persons, so that the labor input is effectively reduced; 4) can avoid personnel high altitude construction, reduce the construction risk.
It should be noted that in the description of the present invention, terms of orientation or positional relationship such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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.
Claims (7)
1. The utility model provides a net construction hoist is prevented throwing by bridge which characterized in that: comprises that
A support part comprising
One side of the top of the movable support is provided with a vertical rotating shaft;
the rotating rod is arranged on the vertical rotating shaft and is provided with a hoisting end and an operating end, and the hoisting end extends out of the movable support;
the counterweight piece is arranged on the other side of the movable support relative to the vertical rotating shaft;
a hoisting component comprises
The winch is arranged on the movable bracket;
the lifting hook is arranged at the hoisting end of the rotating rod;
and the steel wire rope is arranged along the movable support, one end of the steel wire rope is connected with the winch, and the other end of the steel wire rope is connected with the lifting hook.
2. The lifting appliance for the bridge anti-net-throwing construction according to claim 1, wherein: the movable support comprises door-shaped supports arranged in pairs, universal wheels with locking mechanisms are arranged at the bottoms of the door-shaped supports, and the door-shaped supports are connected through two groups of cross inclined struts.
3. The lifting appliance for the construction of the bridge anti-throwing net according to claim 2, wherein: still be provided with between the door type support and be used for placing the first couple platform of counterweight to and be used for placing the second couple platform of hoist engine, first couple platform is located second couple platform top.
4. The lifting appliance for the bridge anti-net-throwing construction according to claim 3, wherein: the vertical rotating shaft is inserted at the top end of the vertical rod, the vertical rod is connected with the movable support through the fastener, and a supporting plate connected with the ground is arranged at the bottom of the vertical rod.
5. The lifting appliance for the construction of the bridge anti-throwing net according to claim 4, wherein: the middle part of dwang links to each other with the top of vertical pivot is fixed, and the dwang slope sets up and makes hoist and mount end be higher than the operation end, be provided with downwardly extending's action bars on the operation end, the end of action bars is provided with the controller.
6. The lifting appliance for the bridge anti-net-throwing construction according to claim 5, wherein: the novel steel wire rope winding machine is characterized in that a first fixed pulley and a second fixed pulley are arranged on the rotating rod, a third fixed pulley is arranged on the vertical rod, the first fixed pulley is located at the hoisting end of the rotating rod, the second fixed pulley is arranged at the joint of the rotating rod and the vertical rotating shaft, the third fixed pulley is arranged at the position, corresponding to the winch, of the vertical rod, and the steel wire rope is sequentially wound on the first fixed pulley, the second fixed pulley and the third fixed pulley.
7. The lifting appliance for the bridge anti-net-throwing construction according to claim 5, wherein: the winch is connected with the controller through a cable, and the cable is led out of the winch and then sequentially arranged along the vertical rod, the rotating rod and the operating rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123375986.5U CN216638734U (en) | 2021-12-30 | 2021-12-30 | Lifting appliance for bridge anti-net-throwing construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123375986.5U CN216638734U (en) | 2021-12-30 | 2021-12-30 | Lifting appliance for bridge anti-net-throwing construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216638734U true CN216638734U (en) | 2022-05-31 |
Family
ID=81745046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123375986.5U Active CN216638734U (en) | 2021-12-30 | 2021-12-30 | Lifting appliance for bridge anti-net-throwing construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216638734U (en) |
-
2021
- 2021-12-30 CN CN202123375986.5U patent/CN216638734U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105692470A (en) | Internal climbing tower crane and operating method thereof | |
CN108002244B (en) | Hoisting system and method for high pier column steel bar formwork | |
CN108756199A (en) | Attached lifting scaffold lifting gear | |
CN207033023U (en) | A kind of adhesion type is from lifting pole | |
CN216638734U (en) | Lifting appliance for bridge anti-net-throwing construction | |
CN210789746U (en) | Vertical welding set of large-scale tower owner base | |
CN208949739U (en) | Lifting working platform for dragging suspension basket | |
CN208856718U (en) | A kind of saddle climbing type workbench | |
CN113585860B (en) | Method for assembling and disassembling double-arm holding pole | |
CN208024056U (en) | A kind of double flat arm ground type pole | |
CN214653190U (en) | Adjustable portable lifting device | |
CN109244946A (en) | A kind of electric integrated apparatus for examination and repair | |
CN105883645B (en) | The method for dismounting of tower crane attachment device | |
CN105060124B (en) | Intra-frame portal crane system and hoisting use method thereof | |
CN213326443U (en) | Quick unloading platform | |
JP5654280B2 (en) | Jib crane and its dismantling method | |
RU2333883C1 (en) | Tower crane and method of its mounting and dismantling | |
CN209567737U (en) | Limited headroom descending reinforcing cage lifts by crane mounting device | |
CN208137388U (en) | A kind of civil engineering work construction bracket | |
CN207347124U (en) | A kind of loop wheel machine lever | |
CN106285041A (en) | Reverse tower descending method for tower crane | |
CN110424811A (en) | A kind of construction method of steel construction indirect cool tower expansion platform | |
CN217051420U (en) | Lifting device for construction of fire-fighting ventilating duct | |
CN221319208U (en) | Liftable bracket platform device for dismounting and mounting electric hoist of bridge crane | |
CN220432195U (en) | Ladder type device for dismounting anti-falling device of elevator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |