CN221116769U - Flat head tower crane - Google Patents
Flat head tower crane Download PDFInfo
- Publication number
- CN221116769U CN221116769U CN202322456590.6U CN202322456590U CN221116769U CN 221116769 U CN221116769 U CN 221116769U CN 202322456590 U CN202322456590 U CN 202322456590U CN 221116769 U CN221116769 U CN 221116769U
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- CN
- China
- Prior art keywords
- oil
- tower crane
- flat head
- lifting appliance
- head tower
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- 238000005461 lubrication Methods 0.000 claims abstract description 8
- 230000001502 supplementing effect Effects 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000314 lubricant Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 53
- 241000755266 Kathetostoma giganteum Species 0.000 description 11
- 239000010687 lubricating oil Substances 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011835 investigation 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
- 238000012545 processing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a flat head tower crane, which belongs to the technical field of cranes and comprises a vertical arm and a suspension arm arranged at the top of the vertical arm, wherein a control console is arranged at the outer side of the top of the vertical arm, a balancing weight is arranged at one side of the suspension arm, a lifting appliance is connected to one side of the suspension arm away from the balancing weight in a sliding manner, a driving assembly convenient for the lifting appliance to move is arranged at the top of the lifting appliance, and a lubrication assembly for increasing the movement stability of the lifting appliance is arranged at the top of the lifting appliance. This flat head tower crane, through the effect of solenoid valve, the inside liquid of oil tank discharges, through drive assembly's effect, the hoist of being convenient for removes the regulation, and rethread arranges oil pipe and divides oil pipe's cooperation to use, and the lubricant slope of being convenient for is discharged, lubricates the transmission part to increase the stability that hoist removed, reduce hoist maintenance and change's frequency, it is crucial to use the crane in moist or abominable operational environment simultaneously, can prolong drive assembly's life.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a flat head tower crane.
Background
At present, a crane is generally required for hoisting and transporting cargoes on building sites and other places, and flat-head tower cranes are widely used due to compact structure, flexible operation and large bearing capacity.
Through investigation publication (bulletin) number: CN219031596U discloses a flat head tower crane, discloses "including flat head tower base in this technique, vertical setting is at the body of a tower on flat head tower base, and the top of body of a tower rotates and connects the davit, and the davit is provided with the control cabinet with the junction of body of a tower, and the control cabinet top is provided with the signal system that is used for receiving the signal, and the one end of davit is provided with the balancing weight, is provided with on the balancing weight and is used for sliding construction, and the davit passes through technical scheme such as balance arm connection with the balancing weight. The utility model provides a flat-head tower crane, which solves the problem that the hoisting weight cannot be estimated, so that great potential safety hazards are brought to workers;
However, in the process of lifting a house construction, proper building materials need to be lifted and moved to a proper position, so that a lifting appliance on a lifting arm needs to be frequently moved, and under the long-time use of the lifting appliance, the lifting appliance is possibly inconvenient to lubricate the transmission parts of the lifting appliance, so that certain abrasion exists between the transmission parts, the frequency of maintenance and replacement of the transmission parts is increased, and meanwhile, the transmission parts of the lifting appliance can be corroded and oxidized under a wet or severe working environment;
for the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
Aiming at the problems in the related art, the utility model provides a flat head tower crane to overcome the technical problems in the prior related art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The flat head tower crane comprises a vertical arm and a suspension arm arranged at the top of the vertical arm, wherein a control console is arranged on the outer side of the top of the vertical arm, a balancing weight is arranged on one side of the suspension arm, a lifting appliance is connected to one side of the suspension arm away from the balancing weight in a sliding manner, a driving assembly convenient for the lifting appliance to move is arranged at the top of the lifting appliance, and a lubricating assembly for increasing the movement stability of the lifting appliance is arranged at the top of the lifting appliance;
The lubricating assembly comprises a frame plate fixedly connected to the top of the lifting appliance, an oil tank is mounted at the top of the frame plate, an oil drain pipe is fixedly communicated with the outer side wall of the oil tank, an oil distributing pipe is fixedly connected to one end, far away from the oil tank, of the oil drain pipe, and an electromagnetic valve is mounted in the oil drain pipe.
Preferably, the inner side wall fixedly connected with sponge piece of oil tank, and the periphery of sponge piece is less than the inner periphery of oil tank.
By arranging the sponge block, the lubricating oil agent in the oil tank slowly flows out.
Preferably, the top of the oil tank is fixedly communicated with an oil supplementing pipe, and the top of the oil supplementing pipe is in threaded connection with a sealing cover.
Through setting up oil filling pipe and closing cap, realize being convenient for to the inside lubricating oil agent that supplements of oil tank.
Preferably, the driving assembly comprises a motor arranged at the top of the lifting appliance, the output end of the motor is fixedly connected with a shaft lever, and the top of the shaft lever is fixedly connected with a gear.
Through setting up motor, axostylus axostyle and gear, realize being convenient for hoist removal regulation.
Preferably, a balancing frame is arranged in the suspension arm, a rack plate is fixedly connected to the inner side wall of the balancing frame, and the outer side wall of the rack plate is meshed with the outer side wall of the gear.
Through setting up balancing stand and rack board, the hoist horizontal direction balance movement of the inside davit of being convenient for is realized.
Preferably, the bottom of the vertical arm is provided with a concrete seat.
Through setting up the concrete seat, realized being convenient for the construction installation of perpendicular arm.
Preferably, the top of concrete seat is installed and is stabilized the post, the top welding of stabilizing the post has the reinforcement frame, the one end welding that the reinforcement frame kept away from the post that stabilizes has the mounting panel, the lateral wall and the bottom outside welding of perpendicular arm of mounting panel.
Through setting up firm post, reinforcement frame and mounting panel, realized further strengthening the bottom of perpendicular arm.
In summary, the technical effects and advantages of the present utility model are: this flat head tower crane, through the effect of solenoid valve, the inside liquid of oil tank discharges, through drive assembly's effect, the hoist of being convenient for removes the regulation, and rethread arranges oil pipe and divides oil pipe's cooperation to use, and the lubricant slope of being convenient for is discharged, lubricates the transmission part to increase the stability that hoist removed, reduce hoist maintenance and change's frequency, it is crucial to use the crane in moist or abominable operational environment simultaneously, can prolong drive assembly's life.
Through the effect of concrete seat, the perpendicular arm of being convenient for builds the installation, and the cooperation of rethread firm post, reinforcement frame and mounting panel is used, further consolidates the processing in the bottom outside to perpendicular arm to strengthen the rigidity and the wind-resistant ability of perpendicular arm.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a boom and related structure according to the present utility model;
FIG. 3 is a schematic view of a lubrication assembly and related structure of the present utility model;
FIG. 4 is a schematic view of a column and related structure according to the present utility model.
In the figure: 1. a vertical arm; 2. a suspension arm; 3. a console; 4. balancing weight; 5. a lifting appliance; 6. a balancing stand; 7. rack plate; 8. a drive assembly; 81. a motor; 82. a shaft lever; 83. a gear; 9. a lubrication assembly; 91. a frame plate; 92. an oil tank; 93. a sponge block; 94. an oil drain pipe; 95. oil distributing pipes; 96. an electromagnetic valve; 97. oil supplementing pipe; 98. a closing cap; 10. a concrete seat; 11. stabilizing the column; 12. a reinforcing frame; 13. and (3) mounting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a flat head tower crane comprises a vertical arm 1 and a suspension arm 2 arranged at the top of the vertical arm 1, wherein the vertical arm 1 and the suspension arm 2 are connected through a rotation assembly, a console 3 is arranged at the outer side of the top of the vertical arm 1, a balancing weight 4 is arranged at one side of the suspension arm 2, the balancing weight 4 is positioned at one side of the suspension arm 2, a lifting appliance 5 is slidingly connected at one side of the suspension arm 2 far away from the balancing weight 4, a driving component 8 for facilitating the movement of the lifting appliance 5 is arranged at the top of the lifting appliance 5, a lubrication component 9 for increasing the movement stability of the lifting appliance 5 is arranged at the top of the lifting appliance 5, and the lubrication component 9 is positioned at the top of the lifting appliance 5;
The lubrication assembly 9 comprises a frame plate 91 fixedly connected to the top of the lifting appliance 5, an oil tank 92 is mounted at the top of the frame plate 91, the oil tank 92 is positioned at the center of the top of the frame plate 91, an oil drain pipe 94 is fixedly communicated with the outer side wall of the oil tank 92, the oil drain pipe 94 is positioned at one side of the bottom of the oil tank 92, an oil distributing pipe 95 is fixedly connected to one end of the oil drain pipe 94, which is far away from the oil tank 92, the oil distributing pipe 95 is arranged in a forked mode, the opening of the bottom of the oil distributing pipe 95 is gradually reduced from top to bottom, an electromagnetic valve 96 is mounted in the oil drain pipe 94, and the electromagnetic valve 96 is electrically connected with the control console 3;
The operating state of the electromagnetic valve 96 is controlled by the console 3, so that the lubricating oil agent in the oil tank 92 is discharged through the oil discharge pipe 94 and the oil distribution pipe 95, and the lubricating oil agent is dripped into contact with the driving assembly 8, so that the moving stability of the lifting appliance 5 is improved, the corrosion and oxidation of parts of a transmission part are avoided, and the service life of the transmission part can be prolonged due to the fact that the crane is used in a wet or severe working environment.
Referring to fig. 3, the inner side wall of the oil tank 92 is fixedly connected with a sponge block 93, and the outer circumference of the sponge block 93 is smaller than the inner circumference of the oil tank 92, and the sponge block 93 enables the lubricant inside the oil tank 92 to be slowly discharged, so that excessive discharge of the lubricant is avoided.
Referring to fig. 3, the top of the oil tank 92 is fixedly connected with an oil supplementing pipe 97, the top of the oil supplementing pipe 97 is in threaded connection with a sealing cover 98, the inner side wall of the sealing cover 98 is matched with the outer side wall of the top of the oil supplementing pipe 97, and the oil supplementing pipe 97 is convenient for supplementing lubricating oil to the inside of the oil tank 92.
Referring to fig. 3, the driving assembly 8 includes a motor 81 installed at the top of the hanger 5, an output end of the motor 81 is fixedly connected with a shaft lever 82, a gear 83 is fixedly connected to the top of the shaft lever 82, the shaft lever 82 is coaxial with the gear 83, the motor 81 is electrically connected with the console 3, and after the motor 81 operates, the shaft lever 82 drives the gear 83 to rotate, so that the hanger 5 located inside the boom 2 moves horizontally.
Referring to fig. 2-3, the balance frame 6 is installed in the boom 2, the rack plate 7 is fixedly connected to the inner side wall of the balance frame 6, the outer side wall of the rack plate 7 is matched with the outer side wall of the gear 83, the outer side wall of the rack plate 7 is meshed with the outer side wall of the gear 83, the gear 83 and the rack plate 7 are lubricated by lubricating oil agent, friction and abrasion between the gear 83 and the rack plate 7 are reduced, and the service lives of the gear 83 and the rack plate 7 are prolonged.
Referring to fig. 4, the bottom of the vertical arm 1 is provided with a concrete seat 10, the concrete seat 10 is formed by concrete casting, and the concrete seat 10 facilitates the construction and installation of the vertical arm 1.
Referring to fig. 4, the top of the concrete seat 10 is installed with the firm post 11, and the firm post 11 is provided with four, and four firm posts 11 are located the top four corners department of the concrete seat 10, and the top welding of firm post 11 has the reinforcement frame 12, and the one end welding that the firm post 11 was kept away from to the reinforcement frame 12 has mounting panel 13, and the outer lateral wall of mounting panel 13 welds with the bottom outside of perpendicular arm 1, and the bottom outside of perpendicular arm 1 is further consolidated to firm post 11, reinforcement frame 12 and mounting panel 13, increases the bottom stability of perpendicular arm 1.
Working principle: firstly, the vertical arm 1 is moved and stabilized in a proper working area, the vertical arm 1 is arranged on a concrete seat 10, a mounting plate 13 is welded on the outer side of the bottom of the vertical arm 1, a suspension arm 2 is erected on the top of the vertical arm 1, lubricating oil is filled into an oil tank 92 through a sealing cover 98 and an oil supplementing pipe 97, the lubricating oil is filled into the oil tank 92, part of the lubricating oil is attached to the inside of a sponge block 93, a motor 81 and an electromagnetic valve 96 can be controlled through a control console 3, after the motor 81 operates, a gear 83 rotates, through the action of a balancing stand 6 and a rack plate 7, a lifting appliance 5 moves towards a direction approaching the control console 3, the electromagnetic valve 96 controls the flowing state of liquid in the oil exhausting pipe 94, the lubricating oil in the oil tank 92 is discharged through the oil exhausting pipe 94 and the oil distributing pipe 95 and drops at the joint of the gear 83 and the rack plate 7, the sponge block 93 enables the lubricating oil to flow slowly, so that lubrication between the gear 83 and the rack plate 7 is reduced, friction and abrasion between the gear 83 and the rack plate 7 are avoided, and corrosion and oxidation between the gear 83 and the rack plate 7 are prevented, and the stability of movement of the lifting appliance 5 is increased.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a flat head tower crane, includes perpendicular arm (1) and installs davit (2) at perpendicular arm (1) top, its characterized in that, control cabinet (3) are installed in the top outside of perpendicular arm (1), balancing weight (4) are installed to one side of davit (2), one side sliding connection that balancing weight (4) were kept away from to davit (2) has hoist (5), the top of hoist (5) is provided with driving assembly (8) that are convenient for hoist (5) remove, the top of hoist (5) is provided with lubrication assembly (9) that increase hoist (5) removal stability;
The lubricating assembly (9) comprises a frame plate (91) fixedly connected to the top of the lifting appliance (5), an oil tank (92) is mounted at the top of the frame plate (91), an oil drain pipe (94) is fixedly communicated with the outer side wall of the oil tank (92), an oil distributing pipe (95) is fixedly connected to one end, far away from the oil tank (92), of the oil drain pipe (94), and an electromagnetic valve (96) is mounted in the oil drain pipe (94).
2. The flat head tower crane according to claim 1, wherein the inner side wall of the oil tank (92) is fixedly connected with a sponge block (93), and the outer periphery of the sponge block (93) is smaller than the inner periphery of the oil tank (92).
3. The flat head tower crane according to claim 1, wherein the top of the oil tank (92) is fixedly communicated with an oil supplementing pipe (97), and the top of the oil supplementing pipe (97) is in threaded connection with a closing cover (98).
4. The flat head tower crane according to claim 1, wherein the driving assembly (8) comprises a motor (81) arranged at the top of the lifting appliance (5), an output end of the motor (81) is fixedly connected with a shaft lever (82), and a gear (83) is fixedly connected with the top of the shaft lever (82).
5. The flat head tower crane according to claim 4, wherein a balancing frame (6) is installed in the boom (2), a rack plate (7) is fixedly connected to the inner side wall of the balancing frame (6), and the outer side wall of the rack plate (7) is meshed with the outer side wall of the gear (83).
6. A flat head tower crane according to claim 1, characterized in that the bottom of the vertical arm (1) is provided with a concrete seat (10).
7. The flat head tower crane according to claim 6, wherein the top of the concrete seat (10) is provided with a stabilizing column (11), the top of the stabilizing column (11) is welded with a reinforcing frame (12), one end of the reinforcing frame (12) far away from the stabilizing column (11) is welded with a mounting plate (13), and the outer side wall of the mounting plate (13) is welded with the outer side of the bottom of the vertical arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456590.6U CN221116769U (en) | 2023-09-11 | 2023-09-11 | Flat head tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456590.6U CN221116769U (en) | 2023-09-11 | 2023-09-11 | Flat head tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116769U true CN221116769U (en) | 2024-06-11 |
Family
ID=91362834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456590.6U Active CN221116769U (en) | 2023-09-11 | 2023-09-11 | Flat head tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116769U (en) |
-
2023
- 2023-09-11 CN CN202322456590.6U patent/CN221116769U/en active Active
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