CN215798000U - Multifunctional traveling crane for construction site - Google Patents
Multifunctional traveling crane for construction site Download PDFInfo
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- CN215798000U CN215798000U CN202121547306.0U CN202121547306U CN215798000U CN 215798000 U CN215798000 U CN 215798000U CN 202121547306 U CN202121547306 U CN 202121547306U CN 215798000 U CN215798000 U CN 215798000U
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- 238000010276 construction Methods 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of travelling cranes, in particular to a multifunctional travelling crane for construction sites. Including the support column, the left side of support column is provided with protection machanism, the top welding of support column has the frame, the left side of frame has the motor through the bolt fastening, the output welding of motor has the screw rod, the inner wall welding of frame has the guide pillar, the surperficial threaded connection of screw rod has the slider, the bottom fixedly connected with electric hoist of slider, the bottom of electric hoist is provided with fixed establishment, the top of frame is provided with supporting mechanism. According to the utility model, the supporting mechanism and the fixing mechanism can protect workers during maintenance, the movement is convenient, the maintenance operation of the damaged part by the workers is convenient, and the lifting hook is easy to replace to adapt to different lifted articles, so that the diversity of the traveling function is realized, the practicability of the device is increased, and the popularization and the use of the device are facilitated.
Description
Technical Field
The utility model relates to the technical field of travelling cranes, in particular to a multifunctional travelling crane for construction sites.
Background
The travelling crane is commonly known by people as a crane, a navigation vehicle, a crown block and the like, is basically the same as the crane, and has two driving modes: one is centralized driving, namely, one motor is used for driving the long transmission shaft to drive the driving wheels at the two sides; two are respectively driven, namely driving wheels on two sides are respectively driven by one motor, the medium and small bridge cranes adopt a three-in-one driving mode that a brake, a reducer and a motor are combined into a whole, the common bridge crane with large lifting capacity is convenient to install and adjust, and a driving device usually adopts a universal coupling.
The travelling crane on the market at present is single in function, inconvenient maintenance, inconvenient to lifting hook change and adapt to different lifting objects, leads to its practicality when using lower, is unfavorable for using widely, in view of this, we provide a multi-functional building site with the travelling crane.
SUMMERY OF THE UTILITY MODEL
This specification provides a multi-functional driving for building site.
The embodiment of the specification provides a multifunctional travelling crane for a construction site, which comprises a supporting column, wherein a protection mechanism is arranged on the left side of the supporting column, the top of the supporting column is welded with a frame, the left side of the frame is fixed with a motor through a bolt, the output end of the motor is welded with a screw rod, the inner wall of the frame is welded with a guide post, the surface of the screw rod is connected with a slide block in a threaded manner, the bottom of the sliding block is fixedly connected with an electric hoist, the bottom of the electric hoist is provided with a fixing mechanism, the fixing mechanism comprises an upper clamping block, the bottom of the upper clamping block is movably connected with a lower clamping block, the inner walls of the upper clamping block and the lower clamping block are rotatably connected with fixing blocks, the surface welding of fixed block has the transfer line, the top of frame is provided with supporting mechanism, supporting mechanism is including the slide, the bottom welding of slide has the movable block, the spout has been seted up to the bottom of frame.
Optionally, the surface of the transmission rod is fixedly connected with a support spring, and the inner wall of the moving block is rotatably connected with a roller.
Optionally, the supporting spring is fixedly connected with the inner wall of the upper clamping block, and the surface of the roller is in contact with the inner wall of the sliding groove.
Optionally, the surface of the upper clamping block is movably connected with the bottom of the electric hoist through a rope, the bottom of the sliding plate is slidably connected with the bottom of the frame, the surface of the moving block is slidably connected with the inner wall of the sliding groove, the surface of the screw rod is rotatably connected with the inner wall of the frame, and the inner wall of the sliding block is slidably connected with the surface of the guide pillar.
Optionally, the protection mechanism comprises a supporting plate, a baffle is welded at the top of the supporting plate, a supporting rod is fixed at the bottom of the supporting plate through a bolt, and a supporting block and a protection pipe are welded on the left side of the supporting column respectively.
Optionally, the surface of the supporting plate is fixed to the surface of the frame, and the supporting rod is connected to the surface of the supporting column through a bolt.
According to the technical scheme, the multifunctional travelling crane for the construction site provided by the embodiment of the specification at least has the following beneficial effects:
(1) the lifting hook can protect workers during maintenance through the supporting mechanism and the fixing mechanism, is convenient to move, is convenient for the workers to maintain damaged positions, is easy to replace the lifting hook to adapt to different lifting objects, further increases the diversity of the traveling function and increases the practicability of the device.
(2) The utility model can lead workers to conveniently climb up to the travelling crane during maintenance through the protection mechanism, protects the workers, prevents the workers from being out of order and falling off, and greatly increases the safety of the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
FIG. 4 is a schematic view of the securing mechanism of the present invention;
fig. 5 is a schematic view of the supporting mechanism of the present invention.
In the figure: 1. a support pillar; 2. a protection mechanism; 21. a support plate; 22. a baffle plate; 23. a support block; 24. a protective tube; 25. a support bar; 3. a frame; 4. a motor; 5. a slider; 6. an electric hoist; 7. a fixing mechanism; 71. an upper clamping block; 72. a lower clamping block; 73. a fixed block; 74. a transmission rod; 75. a support spring; 8. a support mechanism; 81. a slide plate; 82. a moving block; 83. a roller; 84. a chute; 9. a screw; 10. and (6) a guide 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.
Referring to fig. 1-5, a technical solution provided by the present invention is:
a multifunctional traveling crane for construction sites comprises a supporting column 1, a protection mechanism 2 is arranged on the left side of the supporting column 1, a frame 3 is welded on the top of the supporting column 1, a motor 4 is fixed on the left side of the frame 3 through bolts, a screw rod 9 is welded on the output end of the motor 4, a guide pillar 10 is welded on the inner wall of the frame 3, a sliding block 5 is in threaded connection with the surface of the screw rod 9, an electric hoist 6 is fixedly connected with the bottom of the sliding block 5, a fixing mechanism 7 is arranged at the bottom of the electric hoist 6, the fixing mechanism 7 comprises an upper clamping block 71, a lower clamping block 72 is movably connected with the bottom of the upper clamping block 71, fixing blocks 73 are rotatably connected with the inner walls of the upper clamping block 71 and the lower clamping block 72, a transmission rod 74 is welded on the surface of the fixing block 73, a supporting mechanism 8 is arranged on the top of the frame 3, the supporting mechanism 8 comprises a sliding plate 81, a moving block 82 is welded at the bottom of the sliding plate 81, a sliding groove 84 is formed in the bottom of the frame 3, the driving lever 74 is formed in a V-shape such that a portion thereof is restricted by an inner wall of the upper latch 71 when rotated.
In this embodiment, the surface of the transmission rod 74 is fixedly connected with the supporting spring 75, and the inner wall of the moving block 82 is rotatably connected with the roller 83.
Further, the supporting spring 75 is fixedly connected with the inner wall of the upper latch 71, the surface of the roller 83 contacts with the inner wall of the sliding groove 84, and the supporting spring 75 can be jacked up by the transmission rod 74 to prevent the transmission rod from automatically rotating, so that the lower latch 72 is further caused to fall off.
In addition, the surface of the upper clamping block 71 is movably connected with the bottom of the electric hoist 6 through a rope, the bottom of the sliding plate 81 is slidably connected with the bottom of the frame 3, the surface of the moving block 82 is slidably connected with the inner wall of the sliding groove 84, the surface of the screw 9 is rotatably connected with the inner wall of the frame 3, and the inner wall of the sliding block 5 is slidably connected with the surface of the guide post 10.
In addition, the protection mechanism 2 comprises a support plate 21, a baffle 22 is welded at the top of the support plate 21, a support rod 25 is fixed at the bottom of the support plate 21 through a bolt, and a support block 23 and a protection pipe 24 are respectively welded at the left side of the support column 1.
In this embodiment, the surface of the support plate 21 is fixed to the surface of the frame 3, and the support rod 25 is connected to the surface of the support column 1 by bolts.
When in use and maintenance is needed, a worker climbs the support plate 21 through the support block 23, the protective pipe 24 can prevent the worker from falling off in the climbing process, safety can be improved, the worker pushes the sliding plate 81 to move on the support plate 21, the sliding plate 81 drives the roller 83 under the moving block 82 to move together, the sliding plate 81 is moved to a place to be maintained, the worker stands on the sliding plate 81 to maintain the traveling crane, maintenance operation on the damaged place is facilitated, when different objects need to be hoisted and different lifting hooks need to be hung, the two transmission rods 74 are rotated, the transmission rods 74 drive the fixing block 73 to rotate and drive the support spring 75 to contract, at the moment, the upper clamping block 71 and the lower clamping block 72 can be separated, different lifting hooks can be replaced by replacing different lower clamping blocks 72, the upper clamping block 71 and the lower clamping block 72 are assembled, the transmission rods 74 are rotated reversely, at this moment, the fixing block 73 rotates and is fixed, the support spring 75 can jack the transmission rod 74, the transmission rod is prevented from automatically rotating when in use, the hung articles fall off, the practicability of the device is affected, the lifting hook can be easily replaced through the fixing mechanism 7 to adapt to different hung articles, and the diversity of the driving function is further increased.
The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides a multi-functional driving for building site, includes support column (1), its characterized in that: the protection mechanism is characterized in that a protection mechanism (2) is arranged on the left side of the supporting column (1), a frame (3) is welded on the top of the supporting column (1), a motor (4) is fixed on the left side of the frame (3) through bolts, a screw rod (9) is welded at the output end of the motor (4), a guide pillar (10) is welded on the inner wall of the frame (3), a sliding block (5) is connected to the surface of the screw rod (9) in a threaded manner, an electric hoist (6) is fixedly connected to the bottom of the sliding block (5), a fixing mechanism (7) is arranged at the bottom of the electric hoist (6), the fixing mechanism (7) comprises an upper clamping block (71), a lower clamping block (72) is movably connected to the bottom of the upper clamping block (71), a fixing block (73) is rotatably connected to the inner walls of the upper clamping block (71) and the lower clamping block (72), and a transmission rod (74) is welded on the surface of the fixing block (73), the top of the frame (3) is provided with a supporting mechanism (8), the supporting mechanism (8) comprises a sliding plate (81), a moving block (82) is welded at the bottom of the sliding plate (81), and a sliding groove (84) is formed in the bottom of the frame (3).
2. A multi-functional worksite trolley according to claim 1, characterized in that: the surface of the transmission rod (74) is fixedly connected with a supporting spring (75), and the inner wall of the moving block (82) is rotatably connected with a roller (83).
3. A multi-functional worksite trolley according to claim 2, characterized in that: the supporting spring (75) is fixedly connected with the inner wall of the upper clamping block (71), and the surface of the roller (83) is in contact with the inner wall of the sliding groove (84).
4. A multi-functional worksite trolley according to claim 1, characterized in that: the surface of the upper clamping block (71) is movably connected with the bottom of the electric hoist (6) through a rope, the bottom of the sliding plate (81) is slidably connected with the bottom of the frame (3), the surface of the moving block (82) is slidably connected with the inner wall of the sliding groove (84), the surface of the screw rod (9) is rotatably connected with the inner wall of the frame (3), and the inner wall of the sliding block (5) is slidably connected with the surface of the guide pillar (10).
5. A multi-functional worksite trolley according to claim 1, characterized in that: protection machanism (2) including backup pad (21), the top welding of backup pad (21) has baffle (22), there is bracing piece (25) bottom of backup pad (21) through the bolt fastening, supporting shoe (23) and protective tube (24) have been welded respectively to the left side of support column (1).
6. A multi-functional worksite trolley according to claim 5, characterized in that: the surface of the supporting plate (21) is fixed with the surface of the frame (3), and the supporting rod (25) is connected to the surface of the supporting column (1) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121547306.0U CN215798000U (en) | 2021-07-08 | 2021-07-08 | Multifunctional traveling crane for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121547306.0U CN215798000U (en) | 2021-07-08 | 2021-07-08 | Multifunctional traveling crane for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798000U true CN215798000U (en) | 2022-02-11 |
Family
ID=80181002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121547306.0U Expired - Fee Related CN215798000U (en) | 2021-07-08 | 2021-07-08 | Multifunctional traveling crane for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798000U (en) |
-
2021
- 2021-07-08 CN CN202121547306.0U patent/CN215798000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: 310000 room 5072, floor 5, No. 159, Longzhang Road, Xihu District, Hangzhou, Zhejiang Province Patentee after: Zhejiang Jizhu Industrial Co.,Ltd. Address before: 231200 No. 106, Yegang village, Huagang Town, Feixi County, Hefei City, Anhui Province Patentee before: Du Hongfang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |