CN111017758A - Building construction hoist and mount frame that reliability is high - Google Patents
Building construction hoist and mount frame that reliability is high Download PDFInfo
- Publication number
- CN111017758A CN111017758A CN201911345412.8A CN201911345412A CN111017758A CN 111017758 A CN111017758 A CN 111017758A CN 201911345412 A CN201911345412 A CN 201911345412A CN 111017758 A CN111017758 A CN 111017758A
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- China
- Prior art keywords
- fixedly connected
- bracing piece
- rod
- fixed
- supporting rod
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a building construction hoisting frame with high reliability, and relates to the field of building construction hoisting frames. This construction hoist and mount frame that reliability is high, including the left end supporting seat, the left lower extreme bracing piece of lower extreme fixedly connected with of left end supporting seat, the other end fixedly connected with fixed horizontal pole of left side lower extreme bracing piece, the one end fixed connection of left side lower extreme bracing piece is in right-hand member one side of fixed horizontal pole, just the upper left end bracing piece of right-hand member one side fixedly connected with of fixed horizontal pole, the other end fixed connection of upper left end bracing piece is in the upper end of left end supporting seat, just the central point of left end supporting seat puts fixedly connected with left end inclined support pole, the other end fixed connection of left end inclined support pole is in the bottom left side. This construction hoist and mount frame that reliability is high has used triangle steelframe and oblique type steel pipe fixed connection for the stability of device is higher, and the lifting hook dismantlement of installation is simple, is convenient for maintain and change.
Description
Technical Field
The invention relates to the technical field of building construction hoisting frames, in particular to a building construction hoisting frame with high reliability.
Background
The building construction hoisting frame is generally used in the operation of a steel structure or other assembly structures, and the erected scaffold can bear the placement of hoisted members for conveniently and safely installing members such as steel beams and plates. Traditional construction hoist and mount frame stability is not high, when receiving the pressure of heavy object, causes construction hoist and mount frame to rock easily, can appear the phenomenon that construction hoist and mount frame loosed the frame even, and danger is higher to the lifting hook of traditional construction hoist and mount frame installation adopts fixed connection's mode mostly, is difficult for dismantling the lifting hook, when the lifting hook appears damaging, changes comparatively complicatedly, and the time of causing the change is longer.
Disclosure of Invention
The invention aims to provide a building construction hoisting frame with high reliability so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a building construction hoisting frame with high reliability comprises a left end supporting seat, wherein the lower end of the left end supporting seat is fixedly connected with a left lower end supporting rod, the other end of the left lower end supporting rod is fixedly connected with a fixed cross rod, one end of the left lower end supporting rod is fixedly connected to one side of the right end of the fixed cross rod, the right end side of the fixed cross rod is fixedly connected with a left upper end supporting rod, the other end of the left upper end supporting rod is fixedly connected to the upper end of the left end supporting seat, the central position of the left end supporting seat is fixedly connected with a left end inclined supporting rod, the other end of the left end inclined supporting rod is fixedly connected to the left side of the bottom end of the fixed cross rod, the other end of the left end inclined supporting rod, away from the fixed cross rod, is fixedly connected with a right end inclined supporting rod, the, the lower end of the right-end supporting seat is fixedly connected with a right lower-end supporting rod, the other end of the right lower-end supporting rod is fixedly connected to one side of the right end of the fixed cross rod, the other side of the right end of the fixed cross rod is fixedly connected with a right upper-end supporting rod, the other end of the right upper-end supporting rod is fixedly connected to the upper end of the right-end supporting seat, one end of the left-end supporting seat is fixedly connected with a fixed plate, one end of the fixed plate is fixedly connected to one side of the right-end supporting seat;
suspend in midair the mechanism and include axle sleeve, transmission pulley, lifting rope, fixed block, nipple, threaded spindle, lifting hook, curly pulley, pivot, motor, axle sleeve fixed connection puts at the central point of fixed horizontal pole, the transmission pulley cup joints the one end at the axle sleeve, the lifting rope cup joints the one end at the transmission pulley, the one end fixedly connected with fixed block of lifting rope, nipple fixed connection is in the bottom of fixed block, the one end threaded connection of threaded spindle is in the one end of nipple, lifting hook fixed connection is at the other end of threaded spindle, just the one end at the curly pulley is cup jointed to the other end of lifting rope, pivot fixed connection is in one side of curly pulley, just the other end of pivot rotates the one end of connecting at the motor, motor fixed connection is on the top right side of fixed plate.
Preferably, the left lower end support rod and the right lower end support rod are symmetrical in left-right position relative to the fixed cross rod, and the left upper end support rod and the right upper end support rod are symmetrical in left-right position relative to the fixed cross rod.
Preferably, left end inclined support pole and right-hand member inclined support pole are symmetrical about fixed horizontal pole left and right sides position, just the fixed cover of bracing piece has been cup jointed to the one end of left side lower extreme bracing piece, left upper end bracing piece, right lower extreme bracing piece, right upper end bracing piece, left end inclined support pole and right-hand member inclined support pole, the one end fixed connection of the fixed cover of bracing piece is on the top of left end supporting seat and right-hand member supporting seat.
Preferably, the lower extreme rigidity of left lower extreme bracing piece and left upper end bracing piece, right lower extreme bracing piece and right upper end bracing piece is connected with large-scale triangular steel frame, the one end fixed connection of large-scale triangular steel frame is at the lower extreme of left end inclined supporting rod and right-hand member inclined supporting rod, just the upper end rigidity of left lower extreme bracing piece and left upper end bracing piece, right lower extreme bracing piece and right upper end bracing piece is connected with small-size triangular steel frame, just the one end fixed connection of small-size triangular steel frame is in the upper end of left end inclined supporting rod and right-hand member inclined supporting rod.
Preferably, one end of each of the upper end support rod and the right lower end support rod is fixedly connected with a large inclined steel pipe, the other end of each large inclined steel pipe is fixedly connected to one end of the large triangular steel frame, the other end of each left lower end support rod and one end of each right upper end support rod are fixedly connected with a small inclined steel pipe, and the other end of each small inclined steel pipe is fixedly connected to one end of the small triangular steel frame.
Preferably, the top end of the shaft sleeve is fixedly connected with a limiting clamping rod.
Preferably, the top right side fixedly connected with motor case of fixed plate, motor fixed connection is in the one end of motor case, just the one end of pivot runs through the motor case and extends to the outside.
Preferably, the left end joint of motor case has rubber sliding plug, just the one end of pivot runs through rubber sliding plug and extends to the outside.
Compared with the prior art, the invention has the beneficial effects that:
(1) this construction hoist and mount frame that reliability is high has used large-scale triangular steel frame and small-size triangular steel frame, and triangular stability is higher, can the stability and the firm nature of protection device to used big oblique steel pipe and little oblique steel pipe again to stabilize the device, further very high construction hoist and mount frame's stability.
(2) This construction hoist and mount frame that reliability is high has cup jointed the fixed cover of bracing piece in the bottom of each bracing piece to the fixed cover fixed connection of bracing piece can prevent to appear gliding phenomenon after the bracing piece receives gravity on the top of left end supporting seat and right-hand member supporting seat, the effectual stability that improves each bracing piece.
(3) This construction hoist and mount frame that reliability is high installs and suspends the mechanism in midair, can suspend in midair the object, and easy operation is convenient to the spacing fixture block of installation can prevent that the lifting rope from droing, and the lifting hook uses threaded connection's mode to connect, is convenient for take off the lifting hook and maintains and change.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a schematic view of a steel frame structure of a support rod according to the present invention;
FIG. 4 is a schematic view of the hook structure of the present invention;
FIG. 5 is a schematic view of the supporting base fixing sleeve structure of the present invention.
In the figure: 1 left end supporting seat, 2 left lower end supporting rods, 3 fixed cross rods, 4 left upper end supporting rods, 5 left end inclined supporting rods, 6 right end inclined supporting rods, 7 right end supporting seats, 8 right lower end supporting rods, 9 right upper end supporting rods, 10 fixed plates, 11 suspension mechanisms, 1101 shaft sleeves, 1102 transmission pulleys, 1103 lifting ropes, 1104 fixed blocks, 1105 threaded connecting pipes, 1106 threaded shafts, 1107 lifting hooks, 1108 curved-coil pulleys, 1109 rotating shafts, 1110 motors, 12 supporting rod fixed sleeves, 13 large-scale triangular steel frames, 14 small-scale triangular steel frames, 15 large-scale inclined steel pipes, 16 small-scale inclined steel pipes, 17 limiting clamping rods, 18 motor boxes and 19 rubber sliding plugs.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a building construction hoisting frame with high reliability comprises a left end supporting seat 1, wherein the lower end of the left end supporting seat 1 is fixedly connected with a left lower end supporting rod 2, the other end of the left lower end supporting rod 2 is fixedly connected with a fixed cross rod 3, one end of the left lower end supporting rod 2 is fixedly connected with one side of the right end of the fixed cross rod 3, one side of the right end of the fixed cross rod 3 is fixedly connected with a left upper end supporting rod 4, the other end of the left upper end supporting rod 4 is fixedly connected with the upper end of the left end supporting seat 1, a left end inclined supporting rod 5 is fixedly connected with the central position of the left end of the fixed cross rod 3, the other end of the left end inclined supporting rod 5, which is far away from the fixed cross rod 3, is fixedly connected with a right end inclined supporting rod 6, the other end of the right end inclined supporting rod 6 is fixedly connected with a, and the lower extreme fixedly connected with right lower extreme bracing piece 8 of right-hand member supporting seat 7, the other end fixed connection of right lower extreme bracing piece 8 is in the right-hand member one side of fixed horizontal pole 3, and the right-hand member opposite side fixedly connected with upper right end bracing piece 9 of fixed horizontal pole 3, the other end fixed connection of upper right end bracing piece 9 is in the upper end of right-hand member supporting seat 7, and the one end fixedly connected with fixed plate 10 of left end supporting seat 1, the one end fixed connection of fixed plate 10 is in one side of right-hand member supporting seat 7, and the one end of fixed horizontal pole 3 is equipped with suspension mechanism 11, suspension mechanism 11.
The suspension mechanism 11 comprises a shaft sleeve 1101, a transmission pulley 1102, a lifting rope 1103, a fixed block 1104, a nipple 1105, a threaded shaft 1106, a lifting hook 1107, a coiling pulley 1108, a rotating shaft 1109 and a motor 1110, wherein the shaft sleeve 1101 is fixedly connected at the center of the fixed cross bar 3, the transmission pulley 1102 is sleeved at one end of the shaft sleeve 1101, the lifting rope 1103 is sleeved at one end of the transmission pulley 1102, one end of the lifting rope 1103 is fixedly connected with the fixed block 1104, the nipple 1105 is fixedly connected at the bottom end of the fixed block 1104, one end of the threaded shaft 1106 is in threaded connection with one end of the nipple 1105, the lifting hook 1107 is fixedly connected at the other end of the threaded shaft 1106, the lifting hook 1107 is connected in a threaded connection mode, the lifting hook 1107 is convenient to take down and repair and replace the lifting hook 1107, the other end of the lifting rope 1103 is sleeved at one end of the coiling pulley 1108, the rotating shaft 1109 is fixedly connected, the motor 1110 is fixedly connected to the right side of the top end of the fixed plate 10, the left lower end support bar 2 and the right lower end support bar 8 are symmetrical with respect to the left and right positions of the fixed cross bar 3, the left upper end support bar 4 and the right upper end support bar 9 are symmetrical with respect to the left and right positions of the fixed cross bar 3, the left inclined support bar 5 and the right inclined support bar 6 are symmetrical with respect to the left and right positions of the fixed cross bar 3, the left lower end support bar 2, the left upper end support bar 4, the right lower end support bar 8, the right upper end support bar 9, one end of the left inclined support bar 5 and the right inclined support bar 6 is sleeved with the support bar fixing sleeve 12, one end of the support bar fixing sleeve 12 is fixedly connected to the top ends of the left end support base 1 and the right end support base 7, so, The lower end positions of the right lower end support bar 8 and the right upper end support bar 9 are fixedly connected with a large triangular steel frame 13, one end of the large triangular steel frame 13 is fixedly connected with the lower ends of the left end inclined support bar 5 and the right end inclined support bar 6, the upper end positions of the left lower end support bar 2, the left upper end support bar 4, the right lower end support bar 8 and the right upper end support bar 9 are fixedly connected with a small triangular steel frame 14, one end of the small triangular steel frame 14 is fixedly connected with the upper ends of the left end inclined support bar 5 and the right end inclined support bar 6, one ends of the left upper end support bar 4 and the right lower end support bar 8 are fixedly connected with a large inclined steel pipe 15, the other end of the large inclined steel pipe 15 is fixedly connected with one end of the large triangular steel frame 13, one end of the left lower end support bar 2 and the right upper end support bar 9 is fixedly connected with a small inclined steel, the large inclined steel pipe 15 and the small inclined steel pipe 16 are used for stabilizing the device, the stability of the building construction hoisting frame is further raised, the large triangular steel frame 13 and the small triangular steel frame 14 are used, the stability of the triangle is higher, the stability and the firmness of the device can be protected, the top end of the shaft sleeve 1101 is fixedly connected with a limiting clamping rod 17, the installed limiting clamping rod 17 can prevent the lifting rope 1103 from falling off, the top right side of the fixing plate 10 is fixedly connected with the motor box 18, the motor 1110 is fixedly connected to one end of the motor box 18, one end of the rotating shaft 1109 penetrates through the motor box 18 and extends to the outside, the left end of the motor box 18 is clamped with the rubber sliding plug 19, and one end of the rotating shaft 1109 penetrates through the rubber sliding plug 19 and extends to the outside.
When in use, a suspended object is placed on the lifting hook 1107, the lifting rope 1103 is contracted by the rotating shaft 1109 connected with the motor 1110 in a rotating way, the object is stretched, the limiting clamping rod 17 prevents the lifting rope 1103 from falling off, the large-scale triangular bracket 13, the small-scale triangular bracket 14, the large-scale inclined steel pipe 15 and the small-scale inclined steel pipe 16 which are arranged provide stronger stability for the device,
to sum up, this construction hoist and mount frame that reliability is high has used large-scale triangular steel frame 13 and small-size triangular steel frame 14, and triangular stability is higher, can protect device's stability and firm nature to having used big skew steel pipe 15 and little skew steel pipe 16 to stabilize the device again, further very high construction hoist and mount frame's stability.
And this construction hoist and mount frame that reliability is high has cup jointed the fixed cover 12 of bracing piece in the bottom of each bracing piece to the fixed cover 12 fixed connection of bracing piece is on the top of left end supporting seat 1 and right-hand member supporting seat 7, can prevent to appear gliding phenomenon after the bracing piece receives gravity, the effectual stability that improves each bracing piece.
And this construction hoist and mount frame that reliability is high installs suspension mechanism 11, can suspend the object in midair, and easy operation is convenient to the spacing fixture block 17 of installation can prevent lifting rope 1103 to drop, and lifting hook 1107 uses threaded connection's mode to connect, is convenient for take off lifting hook 1107 to maintain and change.
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 (8)
1. The utility model provides a construction hoist and mount frame that reliability is high, includes left end supporting seat (1), its characterized in that: the lower end of a left end supporting seat (1) is fixedly connected with a left lower end supporting rod (2), the other end of the left lower end supporting rod (2) is fixedly connected with a fixed cross rod (3), one end of the left lower end supporting rod (2) is fixedly connected to one side of the right end of the fixed cross rod (3), a left upper end supporting rod (4) is fixedly connected to one side of the right end of the fixed cross rod (3), the other end of the left upper end supporting rod (4) is fixedly connected to the upper end of the left end supporting seat (1), a left end inclined supporting rod (5) is fixedly connected to the central position of the left end supporting seat (1), the other end of the left end inclined supporting rod (5) is fixedly connected to the left side of the bottom end of the fixed cross rod (3), the other end of the left end inclined supporting rod (5) far away from the fixed cross rod (3) is fixedly connected with a right end inclined, one end of the right inclined supporting rod (6) is fixedly connected to the top center of the right supporting seat (7), the lower end of the right supporting seat (7) is fixedly connected with a right lower supporting rod (8), the other end of the right lower supporting rod (8) is fixedly connected to one side of the right end of the fixed cross rod (3), the other side of the right end of the fixed cross rod (3) is fixedly connected with a right upper supporting rod (9), the other end of the right upper supporting rod (9) is fixedly connected to the upper end of the right supporting seat (7), one end of the left supporting seat (1) is fixedly connected with a fixed plate (10), one end of the fixed plate (10) is fixedly connected to one side of the right supporting seat (7), and one end of the fixed cross rod (3) is provided with a suspension mechanism (11);
the suspension mechanism (11) comprises a shaft sleeve (1101), a transmission pulley (1102), a lifting rope (1103), a fixed block (1104), a threaded connection pipe (1105), a threaded shaft (1106), a lifting hook (1107), a curling pulley (1108), a rotating shaft (1109) and a motor (1110), wherein the shaft sleeve (1101) is fixedly connected at the central position of a fixed cross rod (3), the transmission pulley (1102) is sleeved at one end of the shaft sleeve (1101), the lifting rope (1103) is sleeved at one end of the transmission pulley (1102), one end of the lifting rope (1103) is fixedly connected with the fixed block (1104), the threaded connection pipe (1105) is fixedly connected at the bottom end of the fixed block (1104), one end of the threaded shaft (1106) is in threaded connection with one end of the threaded connection pipe (1105), the lifting hook (1107) is fixedly connected at the other end of the threaded shaft (1106), and the other end of the lifting rope (1103) is sleeved at one end of the curling pulley (1108), the utility model discloses a motor, including pivot (1109), motor (1110), pivot (1109) fixed connection is in the one side of curly pulley (1108), just the other end of pivot (1109) rotates the one end of connecting at motor (1110), motor (1110) fixed connection is on the top right side of fixed plate (10).
2. The building construction hoisting frame with high reliability according to claim 1, characterized in that: the left lower end support rod (2) and the right lower end support rod (8) are symmetrical in left-right position relative to the fixed cross rod (3), and the left upper end support rod (4) and the right upper end support rod (9) are symmetrical in left-right position relative to the fixed cross rod (3).
3. The building construction hoisting frame with high reliability according to claim 1, characterized in that: left end inclined support pole (5) and right-hand member inclined support pole (6) are symmetrical about fixed horizontal pole (3) left right-hand member position, just the fixed cover of bracing piece (12) has been cup jointed to the one end of left side lower extreme bracing piece (2), left upper end bracing piece (4), right lower extreme bracing piece (8), right upper end bracing piece (9), left end inclined support pole (5) and right-hand member inclined support pole (6), the one end fixed connection of the fixed cover of bracing piece (12) is on the top of left end supporting seat (1) and right-hand member supporting seat (7).
4. The building construction hoisting frame with high reliability according to claim 1, characterized in that: the lower extreme rigidity of left side lower extreme bracing piece (2) and upper left end support pole (4), right lower extreme bracing piece (8) and upper right end support pole (9) is connected with large-scale triangular steel frame (13), the one end fixed connection of large-scale triangular steel frame (13) is at the lower extreme of left end inclined support pole (5) and right-hand member inclined support pole (6), just the upper end rigidity of left side lower extreme bracing piece (2) and upper left end support pole (4), right lower extreme bracing piece (8) and upper right end support pole (9) is connected with small-size triangular steel frame (14), just the one end fixed connection of small-size triangular steel frame (14) is in the upper end of left end inclined support pole (5) and right-hand member inclined support pole (6).
5. The building construction hoisting frame with high reliability according to claim 1, characterized in that: the steel frame is characterized in that a large inclined steel pipe (15) is fixedly connected with one ends of the left upper end supporting rod (4) and the right lower end supporting rod (8), the other end of the large inclined steel pipe (15) is fixedly connected to one end of a large triangular steel frame (13), a small inclined steel pipe (16) is fixedly connected with one ends of the left lower end supporting rod (2) and the right upper end supporting rod (9), and the other end of the small inclined steel pipe (16) is fixedly connected to one end of a small triangular steel frame (14).
6. The building construction hoisting frame with high reliability according to claim 1, characterized in that: the top end of the shaft sleeve (1101) is fixedly connected with a limiting clamping rod (17).
7. The building construction hoisting frame with high reliability according to claim 1, characterized in that: the top right side fixedly connected with motor case (18) of fixed plate (10), motor (1110) fixed connection is in the one end of motor case (18), just the one end of pivot (1109) runs through motor case (18) and extends to the outside.
8. The building construction hoisting frame with high reliability according to claim 1, characterized in that: the left end of the motor box (18) is connected with a rubber sliding plug (19) in a clamping mode, and one end of the rotating shaft (1109) penetrates through the rubber sliding plug (19) and extends to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345412.8A CN111017758A (en) | 2019-12-24 | 2019-12-24 | Building construction hoist and mount frame that reliability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345412.8A CN111017758A (en) | 2019-12-24 | 2019-12-24 | Building construction hoist and mount frame that reliability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111017758A true CN111017758A (en) | 2020-04-17 |
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ID=70211973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911345412.8A Pending CN111017758A (en) | 2019-12-24 | 2019-12-24 | Building construction hoist and mount frame that reliability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111017758A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2236889A1 (en) * | 1971-08-03 | 1973-03-01 | Geschaefts Und Ind B Moeller & | CRANE RUEST FOR MOBILE CRANE |
| CN2330729Y (en) * | 1998-07-08 | 1999-07-28 | 河南省第四建筑工程公司 | Travelling beam for attached hoisting device |
| CN201151881Y (en) * | 2008-01-18 | 2008-11-19 | 中铁二局股份有限公司 | Wheeltrack type hoisting girder machine |
| CN202848881U (en) * | 2012-10-25 | 2013-04-03 | 新乡克瑞重型机械科技股份有限公司 | Space truss portal crane |
| CN103145031A (en) * | 2013-03-20 | 2013-06-12 | 徐工集团工程机械股份有限公司 | Single-magnification lifting hook and crane |
| CN206255777U (en) * | 2016-06-24 | 2017-06-16 | 中国水电建设集团十五工程局有限公司 | Self-propelled multipurpose is adjustable double lifting point truss straddle truck |
| CN108128706A (en) * | 2017-12-07 | 2018-06-08 | 中国建筑第八工程局有限公司 | A kind of truss lifts adjustable gantry crane and its hanging method |
-
2019
- 2019-12-24 CN CN201911345412.8A patent/CN111017758A/en active Pending
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|---|---|---|---|---|
| DE2236889A1 (en) * | 1971-08-03 | 1973-03-01 | Geschaefts Und Ind B Moeller & | CRANE RUEST FOR MOBILE CRANE |
| CN2330729Y (en) * | 1998-07-08 | 1999-07-28 | 河南省第四建筑工程公司 | Travelling beam for attached hoisting device |
| CN201151881Y (en) * | 2008-01-18 | 2008-11-19 | 中铁二局股份有限公司 | Wheeltrack type hoisting girder machine |
| CN202848881U (en) * | 2012-10-25 | 2013-04-03 | 新乡克瑞重型机械科技股份有限公司 | Space truss portal crane |
| CN103145031A (en) * | 2013-03-20 | 2013-06-12 | 徐工集团工程机械股份有限公司 | Single-magnification lifting hook and crane |
| CN206255777U (en) * | 2016-06-24 | 2017-06-16 | 中国水电建设集团十五工程局有限公司 | Self-propelled multipurpose is adjustable double lifting point truss straddle truck |
| CN108128706A (en) * | 2017-12-07 | 2018-06-08 | 中国建筑第八工程局有限公司 | A kind of truss lifts adjustable gantry crane and its hanging method |
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| Title |
|---|
| 王金诺: "《起重运输机金属结构》", 31 May 2002 * |
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Application publication date: 20200417 |