CN220149062U - Tire type general portal crane - Google Patents
Tire type general portal crane Download PDFInfo
- Publication number
- CN220149062U CN220149062U CN202321334647.9U CN202321334647U CN220149062U CN 220149062 U CN220149062 U CN 220149062U CN 202321334647 U CN202321334647 U CN 202321334647U CN 220149062 U CN220149062 U CN 220149062U
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- China
- Prior art keywords
- fixedly connected
- tire
- wall
- frame body
- portal crane
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a tire type general portal crane, which relates to the technical field of cranes and comprises a lifting frame body and a tire body, wherein a lifting mechanism is connected to one side of the lifting frame body in a sliding manner, an auxiliary plate is fixedly connected to the inner wall of the lifting frame body, a hydraulic telescopic rod is fixedly connected to the bottom of the auxiliary plate, a supporting block is fixedly connected to the bottom of the hydraulic telescopic rod, and a groove is formed in one side of the supporting block. According to the tire type universal portal crane, the lifting frame body, the auxiliary plate, the hydraulic telescopic rod, the supporting block, the groove, the spring and the clamping block are arranged, the hydraulic telescopic rod drives the supporting block to move downwards to be in contact with the ground, at the moment, the clamping block plays a limiting role on the supporting block through the steel structure frame of the lifting frame body, the lifting frame body is supported by the supporting block, and then the tire body can be detached and replaced with a new tire body.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a tire type general portal crane.
Background
As is well known, a crane, that is, a mechanism thereof for transporting materials or heavy objects, is a large-sized crane, and is formed by combining tires, a frame-shaped steel structure frame, a lifting structure and the like, and is widely used in the market, but the existing large number of tire-type general portal cranes in the market at present easily have the problem that the distance between a track cleaning device and a trolley travelling track is too large or too small, so that the track cleaning device cannot well function, and the practicability is poor.
Compared with the common portal crane with the tyre type of CN216997374U, the device realizes that the installation height of the rail sweeping steel brush can be adjusted in real time according to the use requirement by mutually matching the structures of the trolley walking track, the crane trolley, the lifting mechanism, the walking wheel box, the driving motor, the rail sweeping steel brush fixing plate, the rail sweeping steel brush and the like.
The problem that the interval between track cleaning device and the dolly walking track is too big or the interval is too little has been solved to the contrast patent for track cleaning device can not fine performance's problem, but the tire of the device takes place when damaging need external appurtenance support crane's tire installation end, just can change the tire, and then the device is inconvenient for changing the tire, and then has improved the degree of difficulty of changing the tire work, and then can bring great trouble for the staff.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a tire type general portal crane. Its advantage is no need of external tools and direct replacement of tyre.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a general portal crane of tire formula, includes hoisting frame body and tire body, one side sliding connection of hoisting frame body has hoisting mechanism, the inner wall fixedly connected with accessory plate of hoisting frame body, the bottom fixedly connected with hydraulic telescoping rod of accessory plate, the bottom fixedly connected with supporting shoe of hydraulic telescoping rod, one side of supporting shoe is seted up flutedly.
The inner side wall fixedly connected with spring of recess, the one end fixedly connected with fixture block of spring, the bottom fixedly connected with first motor of hoisting frame body, the output of first motor passes through shaft coupling fixedly connected with tyre frame.
The technical scheme is as follows: the difficulty of tire replacement is reduced, and greater convenience is brought to staff.
The utility model is further arranged that a channel is arranged on one side of the lifting frame body, and the supporting block is in sliding sleeve joint with the channel.
The technical scheme is as follows: the hydraulic telescopic rod can drive the supporting block to move downwards to contact with the ground when being started.
The utility model is further arranged that the outer wall of the clamping block is in sliding connection with the inner wall of the groove, and the tire frame is in an inverted letter U-shaped structure.
The technical scheme is as follows: the inclined plane of fixture block receives the effort and can remove the inside of recess, when the recess removes the below of passageway, the fixture block can reset through the spring, and then the fixture block passes through the steel structure frame of hoisting frame body.
The utility model is further arranged that the outer wall of the tire frame is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a rotating rod through a coupler.
The technical scheme is as follows: the second motor can drive the rotating rod to rotate.
The utility model is further characterized in that the rotating rod is rotatably sleeved with the tire frame, the outer wall of the rotating rod is provided with a limit groove, and the outer wall of the tire body is fixedly connected with a fixing plate.
The technical scheme is as follows: the tire body is located inside the tire frame.
The utility model is further characterized in that the fixing plate is of a C-shaped structure, and the inner wall of the fixing plate is in sliding connection with the outer wall of the rotating rod.
The technical scheme is as follows: the inner wall radian of fixed plate is the same with the outer wall radian of dwang, and then the fixed plate can the activity joint in the outside of dwang.
The utility model is further characterized in that the inner wall of the fixing plate is fixedly connected with a bolt column, the bolt column is in sliding sleeve joint with the limit groove, and a nut is in threaded sleeve joint with the outer wall of the bolt column.
The technical scheme is as follows: the rotating rod is fixed with the fixed plate, and the tire body is installed with the tire frame.
The beneficial effects of the utility model are as follows:
1. this general gantry crane of tire formula, through being provided with hoisting frame body, accessory plate, hydraulic telescoping rod, supporting shoe, recess, spring and fixture block, hydraulic telescoping rod drives the supporting shoe and moves down to ground contact, and at this moment, the fixture block realizes playing a spacing effect to the supporting shoe through the steel structure frame of hoisting frame body, and the hoisting frame body just is supported by the supporting shoe, and then alright dismantle and change new tire body to the tire body, and then reduced the degree of difficulty of changing the tire work, and then can bring great facility for the staff.
2. This general portal crane of tire formula through being provided with tire frame, second motor, tire body, fixed plate, bolt post and nut, rotates the nut and makes it break away from with the bolt post, and then realizes can be more convenient dismantle the change to the tire body, and then has further satisfied the user demand of the device to be worth promoting.
Drawings
Fig. 1 is a schematic structural diagram of a tire type general portal crane according to the present utility model;
FIG. 2 is a schematic view of the internal structure of the support block according to the present utility model;
FIG. 3 is a schematic view of the structure of the tire frame of the present utility model;
fig. 4 is a schematic structural view of a limiting groove in the present utility model.
In the figure: 1. a hoisting frame body; 2. a lifting mechanism; 3. a channel; 4. an auxiliary plate; 5. a hydraulic telescopic rod; 6. a support block; 7. a groove; 8. a spring; 9. a clamping block; 10. a first motor; 11. a tire frame; 12. a support plate; 13. a second motor; 14. a rotating lever; 15. a limit groove; 16. a tire body; 17. a fixing plate; 18. a bolt post; 19. and (5) a screw cap.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-4, a tire type general portal crane comprises a lifting frame body 1 and a tire body 16, wherein one side of the lifting frame body 1 is slidably connected with a lifting mechanism 2, the lifting mechanism 2 is an existing device, no excessive explanation is made here, an auxiliary plate 4 is fixedly connected with the inner wall of the lifting frame body 1, the bottom of the auxiliary plate 4 is fixedly connected with a hydraulic telescopic rod 5, the bottom of the hydraulic telescopic rod 5 is fixedly connected with a supporting block 6, and one side of the supporting block 6 is provided with a groove 7.
The inside wall fixedly connected with spring 8 of recess 7, the one end fixedly connected with fixture block 9 of spring 8, the first motor 10 of the bottom fixedly connected with of hoisting frame body 1, the output of first motor 10 passes through shaft coupling fixedly connected with tyre frame 11, hydraulic telescoping rod 5 drives supporting shoe 6 downwardly moving to ground contact, at this moment, fixture block 9 realizes playing a spacing effect to supporting shoe 6 through the steel structure frame of hoisting frame body 1, hoisting frame body 1 just is supported by supporting shoe 6, and then alright dismantlement and the new tyre body 16 of change to tyre body 16, the device is more convenient to change tyre body 16, and then reduced the degree of difficulty of changing tyre body 16 work, and then can bring great facility for the staff.
In order to realize that fixture block 9 plays a spacing effect to supporting shoe 6, improve supporting force of supporting shoe 6, referring to fig. 1-2, passageway 3 has been seted up to one side of hoisting frame body 1, supporting shoe 6 and passageway 3 slip cup joint, the outer wall of fixture block 9 and the inner wall sliding connection of recess 7, the work of hydraulic telescoping rod 5 can drive supporting shoe 6 and move downwards to with ground contact, in this process, the inclined plane of fixture block 9 receives the effort and can move to the inside of recess 7, when recess 7 moved to the below of passageway 3, fixture block 9 can reset through spring 8, and then fixture block 9 passes through the steel construction frame of hoisting frame body 1, can realize that fixture block 9 plays a spacing effect to supporting shoe 6, improve the supporting force of supporting shoe 6.
In order to enable the rotating rod 14 to rotate, referring to fig. 1-4, the tire frame 11 is in an inverted letter U-shaped structure, the outer wall of the tire frame 11 is fixedly connected with the supporting plate 12, the top of the supporting plate 12 is fixedly connected with the second motor 13, the output end of the second motor 13 is fixedly connected with the rotating rod 14 through a coupler, the tire body 16 is located inside the tire frame 11, and the second motor 13 can work to drive the rotating rod 14 to rotate.
In order that the rotating rod 14 cannot be blocked by the tire frame 11 when rotating, referring to fig. 1-4, the rotating rod 14 is rotationally sleeved with the tire frame 11, a limiting groove 15 is formed in the outer wall of the rotating rod 14, a fixing plate 17 is fixedly connected to the outer wall of the tire body 16, the fixing plate 17 is of a C-shaped structure, the rotating rod 14 cannot be blocked by the tire frame 11 when rotating, the radian of the inner wall of the fixing plate 17 is identical to that of the outer wall of the rotating rod 14, and the fixing plate 17 can be movably clamped outside the rotating rod 14.
In order to rotate the rotating rod 14 to drive the tire body 16 to rotate, referring to fig. 1-4, the inner wall of the fixed plate 17 is slidably connected with the outer wall of the rotating rod 14, the inner wall of the fixed plate 17 is fixedly connected with a bolt column 18, the bolt column 18 is slidably sleeved with the limit groove 15, the outer wall of the bolt column 18 is in threaded sleeve with a nut 19, the rotating rod 14 and the fixed plate 17 can be further fixed together, the tire body 16 and the tire frame 11 are mounted together, and the rotating rod 14 can rotate to drive the tire body 16 to rotate, so that the device can move more conveniently.
Working principle: firstly, the hydraulic telescopic rod 5 is started to drive the supporting block 6 to move downwards to contact with the ground, at the moment, the clamping block 9 plays a limiting role on the supporting block 6 through the steel structure frame of the lifting frame body 1, and the lifting frame body 1 is supported by the supporting block 6;
secondly, the nut 19 is rotated to be separated from the bolt column 18, so that the fixed plate 17 is separated from the rotating rod 14, and the tire body 16 can be detached to replace a new tire;
finally, after replacement, the clamping block 9 is pushed into the groove 7, and the hydraulic telescopic rod 5 works to drive the supporting block 6 to move upwards for resetting.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a general portal crane of tire formula, includes hoisting frame body (1) and tire body (16), its characterized in that, one side sliding connection of hoisting frame body (1) has hoisting mechanism (2), the inner wall fixedly connected with accessory plate (4) of hoisting frame body (1), the bottom fixedly connected with hydraulic telescoping rod (5) of accessory plate (4), the bottom fixedly connected with supporting shoe (6) of hydraulic telescoping rod (5), recess (7) have been seted up to one side of supporting shoe (6);
the novel lifting frame is characterized in that a spring (8) is fixedly connected to the inner side wall of the groove (7), a clamping block (9) is fixedly connected to one end of the spring (8), a first motor (10) is fixedly connected to the bottom of the lifting frame body (1), and a tire frame (11) is fixedly connected to the output end of the first motor (10) through a coupling.
2. The universal portal crane with the tire type according to claim 1, wherein a channel (3) is formed on one side of the lifting frame body (1), and the supporting blocks (6) are in sliding sleeve joint with the channel (3).
3. The universal portal crane for tire type according to claim 1, wherein the outer wall of the clamping block (9) is slidably connected with the inner wall of the groove (7), and the tire frame (11) has an inverted letter 'U' -shaped structure.
4. The universal portal crane with the tire type according to claim 1, wherein the outer wall of the tire frame (11) is fixedly connected with a supporting plate (12), the top of the supporting plate (12) is fixedly connected with a second motor (13), and the output end of the second motor (13) is fixedly connected with a rotating rod (14) through a coupling.
5. The universal portal crane for tires according to claim 4, wherein the rotating rod (14) is rotatably sleeved with the tire frame (11), a limit groove (15) is formed in the outer wall of the rotating rod (14), and a fixing plate (17) is fixedly connected to the outer wall of the tire body (16).
6. A universal portal crane of the tire type according to claim 5, characterized in that the shape of the fixed plate (17) is a "C" shaped structure, the inner wall of the fixed plate (17) is slidingly connected with the outer wall of the rotating rod (14).
7. The universal portal crane for tires according to claim 5, wherein the inner wall of the fixed plate (17) is fixedly connected with a bolt column (18), the bolt column (18) is in sliding sleeve joint with the limit groove (15), and a nut (19) is in threaded sleeve joint with the outer wall of the bolt column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321334647.9U CN220149062U (en) | 2023-05-29 | 2023-05-29 | Tire type general portal crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321334647.9U CN220149062U (en) | 2023-05-29 | 2023-05-29 | Tire type general portal crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220149062U true CN220149062U (en) | 2023-12-08 |
Family
ID=89016710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321334647.9U Active CN220149062U (en) | 2023-05-29 | 2023-05-29 | Tire type general portal crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220149062U (en) |
-
2023
- 2023-05-29 CN CN202321334647.9U patent/CN220149062U/en active Active
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