CN220845222U - Small-size lifting machine in civil engineering construction - Google Patents
Small-size lifting machine in civil engineering construction Download PDFInfo
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- CN220845222U CN220845222U CN202322779287.XU CN202322779287U CN220845222U CN 220845222 U CN220845222 U CN 220845222U CN 202322779287 U CN202322779287 U CN 202322779287U CN 220845222 U CN220845222 U CN 220845222U
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- fixedly connected
- rod
- lifting machine
- servo motor
- bearing rope
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of lifting machines, and discloses a small-sized lifting machine in civil construction, which comprises a base table, wherein a servo motor is fixedly arranged on the surface of the base table through bolts, the output end of the servo motor is in spline connection with a fixed rod, one end of the fixed rod is fixedly connected with a rotating shaft rod, one side of the rotating shaft rod is provided with a roller column used for winding a rope, the surface of the roller column is sheathed with a bearing rope, the surface of the bearing rope is in sliding connection with a supporting rod, and both sides of the supporting rod are fixedly connected with side baffles. This small-size lifting machine in civil engineering is through setting up of base platform, servo motor, dead lever, pivot pole, cylinder post, bearing rope, bracing piece and side shield, when needing to put the bearing rope, opens the servo motor of base platform top, thereby the dead lever drives the pivot pole and rotates, and the cylinder post that the pivot pole is connected rotates, and the bearing rope above the bracing piece carries out sliding motion in the middle of the side shield.
Description
Technical Field
The utility model relates to the technical field of lifting machines, in particular to a small-sized lifting machine in civil construction.
Background
The small-sized lifting machine can provide better high-altitude operation capability and the function of carrying heavy objects, is used for subway civil construction requirements, and is often required to quickly reach a high place or a place where high-altitude operation is required in a subway construction site. Plays an important role in subway civil construction and provides support for the smooth progress of engineering.
At present, a small-sized lifting machine in civil construction on the market has the following defects:
(1) The small-sized hoisting machine in civil construction often adopts manual hand operation to put down the rope, so that the rope is not easy to be put down quickly and conveniently, and the labor is wasted and the efficiency is low for a user;
(2) The small-sized lifting machine in civil construction generally adopts a lifting hook structure to lift the middle heavy object, so that the state of limiting and fixing is difficult to keep, and a rope connected with the heavy object is easy to loosen and separate, therefore, the small-sized lifting machine in civil construction is provided.
Disclosure of utility model
(One) solving the technical problems
The technical problem to be solved by the utility model is to provide a small-sized lifting machine in civil construction, which has higher practicability and simpler structure through simple operation, and solves the problems that the rope is difficult to be quickly and conveniently put down, the labor is wasted by a user, the efficiency is low, the limiting and fixing state is difficult to be kept, and the rope for connecting heavy objects is easy to loosen and separate.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a small-size lifting machine in civil engineering, includes the base platform the surface of base platform passes through bolt fixed mounting has servo motor, servo motor's output spline connection has the dead lever, the one end fixedly connected with pivot pole of dead lever, one side of pivot pole is provided with the cylinder post that is used for winding rope, the bearing rope has been cup jointed on the surface of cylinder post, the surface sliding connection of bearing rope has the bracing piece, the equal fixedly connected with side shield in both sides of bracing piece, the one end of bearing rope is provided with the spliced pole that is used for accepting fixedly, one side fixedly connected with L type pole of spliced pole.
Optionally, one side of L type pole has the screw thread lead screw through threaded connection, the one end grafting of screw thread lead screw has anti-skidding sleeve, and anti-skidding sleeve can make the hand make things convenient for the application of force.
Optionally, one end threaded connection of screw thread lead screw has the movable column, one side fixedly connected with of movable column presses the piece, presses the briquetting and can make the movable column press the motion downwards.
Optionally, the surface sliding connection of pressing the piece has the sleeve pole, the inside fixedly connected with rubber post of sleeve pole, the surface of rubber post has cup jointed the spring, and the spring can resume the original form and make movable column upward movement screens.
Optionally, the bottom fixedly connected with extension rod of base platform, the one end fixedly connected with projection post of extension rod, the surface grafting of extension rod has the diagonal bracing, and the extension rod can make the base platform firm supported.
Optionally, the surface of protruding post is through bolt fixed mounting has the stabilizer blade post, the bottom fixedly connected with chassis platform of stabilizer blade post, the bottom fixedly connected with universal wheel of chassis platform, the universal wheel can conveniently remove the position.
(III) beneficial effects
The utility model provides a small-sized lifting machine in civil construction, which has the following beneficial effects:
1. This small-size lifting machine in civil engineering, through the setting of base platform, servo motor, dead lever, pivot pole, cylinder post, bearing rope, bracing piece and side shield, when needing to put the bearing rope, at first opens the servo motor of base platform top, thereby the dead lever drives the pivot pole and rotates, drives the cylinder post that the pivot pole is connected again and rotates, and the bearing rope above the bracing piece carries out sliding motion in the middle of the side shield, has played the effect that can be convenient laborsaving to put the rope, has strengthened small-size lifting machine's practicality.
2. This small-size lifter in civil engineering, through spliced pole, L type pole, screw thread lead screw, anti-skidding sleeve, movable column, press briquetting, sleeve pole, rubber column and spring's setting, at first rotate the anti-skidding sleeve of L type pole one side, thereby screw thread lead screw breaks away from movable column, press the briquetting downwards again, then inside spring carries out deformation shrink, after putting into the material that will hang again, loosen the briquetting, the last spring is blocked against movable column upward movement, rotate anti-skidding sleeve simultaneously, until screw thread lead screw thread card advance movable column can, play can firmly fix spacing effect, the convenience of small-size lifter has been promoted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the diagonal brace of the present utility model;
FIG. 3 is a schematic view of a sleeve rod structure according to the present utility model;
fig. 4 is a schematic view of the structure of the sleeve rod of the present utility model.
In the figure: 1. a base table; 2. a servo motor; 3. a fixed rod; 4. a rotating shaft lever; 5. a roller column; 6. a load-bearing rope; 7. a support rod; 8. side baffles; 9. a connecting column; 10. an L-shaped rod; 11. a threaded screw rod; 12. an anti-slip sleeve; 13. a movable column; 14. pressing the blocks; 15. a sleeve rod; 16. a rubber column; 17. a spring; 18. an extension rod; 19. a protruding column; 20. a diagonal brace; 21. a support leg; 22. a chassis; 23. and a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a small-sized lifting machine in civil construction is characterized in that a base table 1, a servo motor 2, a fixed rod 3, a rotating shaft rod 4, a roller column 5, a bearing rope 6, a supporting rod 7 and a side baffle 8 are arranged, when the bearing rope is needed to be placed, the servo motor 2 above the base table 1 is firstly opened, the fixed rod 3 drives the rotating shaft rod 4 to rotate, the roller column 5 connected with the rotating shaft rod 4 is driven to rotate, the bearing rope 6 above the middle supporting rod 7 of the side baffle 8 slides, the effect of placing the rope conveniently and laborsaving is achieved, the practicability of the small-sized lifting machine is enhanced, the servo motor 2 is fixedly arranged on the surface of the base table 1 through bolts, the fixed rod 3 is connected with the output end of the servo motor 2 through a spline, one end of the fixed rod 3 is fixedly connected with the rotating shaft rod 4, one side of the rotating shaft rod 4 is provided with the roller column 5 used for winding the rope, the surface of the roller column 5 is sleeved with a bearing rope 6, the surface of the bearing rope 6 is connected with a supporting rod 7 in a sliding way, both sides of the supporting rod 7 are fixedly connected with side baffles 8, one end of the bearing rope 6 is provided with a connecting column 9 for bearing and fixing, one side of the connecting column 9 is fixedly connected with an L-shaped rod 10, through the arrangement of the connecting column 9, the L-shaped rod 10, a threaded screw 11, an anti-slip sleeve 12, a movable column 13, a pressing block 14, a sleeve rod 15, a rubber column 16 and a spring 17, firstly the anti-slip sleeve 12 on one side of the L-shaped rod 10 is rotated, the threaded screw 11 is separated from the movable column 13, then the pressing block 14 is pressed downwards, the spring 17 in the inner part deforms and contracts, after a material needing to be hung is put in, the pressing block 14 is released, and finally the spring 17 moves upwards to clamp against the movable column 13, and simultaneously the anti-slip sleeve 12 is rotated, until the screw thread lead screw 11 is clamped into the movable column 13, the function of firmly fixing and limiting is achieved, the convenience of the small-sized lifting machine is improved, and meanwhile, in the utility model, the type of the servo motor 2 is as follows: MG996R, which is a high torque digital servo motor, operating voltage: 4.8V-7.2V, working speed: 0.17 seconds/60 degrees (4.8V), 0.13 seconds/60 degrees (6.0V), 0.11 seconds/60 degrees (7.2V), torque: 9.4kg/cm (4.8V), 11kg/cm (6.0V), 13kg/cm (7.2V), size: 40.7mm x 19.7mm x 42.9mm;
one side of the L-shaped rod 10 is connected with a threaded screw rod 11 through threads, one end of the threaded screw rod 11 is inserted with an anti-slip sleeve 12, and the anti-slip sleeve 12 can facilitate force application of a hand;
One end of the threaded screw rod 11 is connected with a movable column 13 in a threaded manner, one side of the movable column 13 is fixedly connected with a pressing block 14, and the pressing block 14 can enable the movable column 13 to move downwards in a pressing manner;
The surface of the pressing block 14 is connected with a sleeve rod 15 in a sliding manner, a rubber column 16 is fixedly connected inside the sleeve rod 15, a spring 17 is sleeved on the surface of the rubber column 16, and the spring 17 can restore to the original state to enable the movable column 13 to move upwards to be clamped;
The bottom of the base table 1 is fixedly connected with an extension rod 18, one end of the extension rod 18 is fixedly connected with a convex column 19, the surface of the extension rod 18 is inserted with an inclined stay rod 20, and the extension rod 18 can enable the base table 1 to be stably supported;
The surface of protruding post 19 is through bolt fixed mounting having stabilizer blade post 21, and the bottom fixedly connected with chassis platform 22 of stabilizer blade post 21, the bottom fixedly connected with universal wheel 23 of chassis platform 22, universal wheel 23 can conveniently remove the position.
In the utility model, the working steps of the device are as follows:
A first step of: when the bearing ropes are needed to be placed, firstly, the servo motor 2 above the base table 1 is turned on, the fixed rod 3 drives the rotating shaft rod 4 to rotate, then drives the roller column 5 connected with the rotating shaft rod 4 to rotate, and finally, the bearing ropes 6 above the middle supporting rods 7 of the side baffles 8 slide;
And a second step of: firstly, the anti-slip sleeve 12 on one side of the L-shaped rod 10 is rotated, so that the threaded screw rod 11 is separated from the movable column 13, the pressing block 14 is pressed downwards, the spring 17 in the anti-slip sleeve is deformed and contracted, after a material to be hung is put in, the pressing block 14 is loosened, finally the spring 17 is upwards moved to be blocked against the movable column 13, and meanwhile, the anti-slip sleeve 12 is rotated until the threaded screw rod 11 is blocked into the movable column 13.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a small-size lifting machine in civil engineering, includes base platform (1), its characterized in that: the utility model discloses a high-speed hydraulic servo motor support, including base platform (1), servo motor, connecting rod (9), bearing rope (6) have been cup jointed on the surface of base platform (1), servo motor (2) have on the surface through bolt fixed mounting, servo motor (2) output spline connection has dead lever (3), dead lever (3) one end fixedly connected with pivot pole (4), one side of pivot pole (4) is provided with cylinder post (5) that are used for winding the rope, bearing rope (6) have been cup jointed on the surface of cylinder post (5), bearing rope (6)'s surface sliding connection has bracing piece (7), equal fixedly connected with side shield (8) in both sides of bracing piece (7), bearing rope (6) one end is provided with and is used for accepting fixed spliced pole (9), one side fixedly connected with L type pole (10) of spliced pole (9).
2. A miniature lifting machine in civil construction according to claim 1, characterized in that: one side of the L-shaped rod (10) is connected with a threaded screw rod (11) through threads, and one end of the threaded screw rod (11) is inserted with an anti-slip sleeve (12).
3. A small-sized lifting machine for civil construction according to claim 2, characterized in that: one end of the threaded screw rod (11) is connected with a movable column (13) in a threaded manner, and one side of the movable column (13) is fixedly connected with a pressing block (14).
4. A miniature lifting machine in civil construction according to claim 3, characterized in that: the surface sliding connection of pressing block (14) has sleeve pole (15), the inside fixedly connected with rubber post (16) of sleeve pole (15), the surface of rubber post (16) has cup jointed spring (17).
5. A miniature lifting machine in civil construction according to claim 1, characterized in that: the base is characterized in that an extension rod (18) is fixedly connected to the bottom of the base table (1), a protruding column (19) is fixedly connected to one end of the extension rod (18), and an inclined stay rod (20) is inserted into the surface of the extension rod (18).
6. The small-sized lifting machine for civil construction according to claim 5, characterized in that: the surface of protruding post (19) is through bolt fixed mounting has stabilizer blade post (21), the bottom fixedly connected with chassis platform (22) of stabilizer blade post (21), the bottom fixedly connected with universal wheel (23) of chassis platform (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322779287.XU CN220845222U (en) | 2023-10-16 | 2023-10-16 | Small-size lifting machine in civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322779287.XU CN220845222U (en) | 2023-10-16 | 2023-10-16 | Small-size lifting machine in civil engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220845222U true CN220845222U (en) | 2024-04-26 |
Family
ID=90780506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322779287.XU Active CN220845222U (en) | 2023-10-16 | 2023-10-16 | Small-size lifting machine in civil engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220845222U (en) |
-
2023
- 2023-10-16 CN CN202322779287.XU patent/CN220845222U/en active Active
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