CN221027296U - Reinforcing crane boom of door type crane equipment - Google Patents
Reinforcing crane boom of door type crane equipment Download PDFInfo
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- CN221027296U CN221027296U CN202322432310.8U CN202322432310U CN221027296U CN 221027296 U CN221027296 U CN 221027296U CN 202322432310 U CN202322432310 U CN 202322432310U CN 221027296 U CN221027296 U CN 221027296U
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- 230000003014 reinforcing effect Effects 0.000 title description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model provides a reinforcement crane boom of a gate type crane, which belongs to the technical field of crane equipment, and comprises: the device comprises a device main body, wherein the device main body comprises a gantry crane body, chassis connecting rods and supporting legs, two chassis connecting rods are symmetrically arranged at two ends of the bottom of the gantry crane body respectively, two groups of supporting legs are symmetrically arranged at two ends of the bottom of the gantry crane body, two groups of supporting legs are symmetrically arranged at each group, and two groups of supporting legs are respectively fixedly arranged at the bottoms of the two chassis connecting rods; the two rotating rods are symmetrically arranged and are arranged on the device main body; the driving mechanism is arranged on the device main body and is used for generating power required by the movement of the device; the transmission mechanism is arranged on the device main body and is used for transmitting power generated by the driving mechanism. The utility model solves the problem of larger limitation caused by inconvenient movement of the whole device.
Description
Technical Field
The utility model belongs to the technical field of lifting equipment, and particularly relates to a reinforced lifting arm of door type lifting equipment.
Background
Gantry cranes are a variant of bridge cranes, also called gantry cranes. The lifting device is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk cargos, is lifting equipment for transporting large objects, is manually or remotely controlled by arranging a circuit, a motor and an electric hoist in a control box, and is lifted by bearing pressure through a lifting arm, the lifting arm is required to bear larger stress when in operation, different pressures are required to bear according to different bearing objects, and is required to bear larger pressure when heavy objects are lifted and transported, but the whole existing equipment is fixed and inconvenient to move, so that the whole device has larger limitation.
Application number "CN202221590457.9" describes "a reinforced lifting arm of a gantry lifting apparatus, comprising a ground surface, characterized in that: the top of the ground is provided with a mounting device, the top of the mounting device is provided with a bracket, and the surface of the bracket is provided with a reinforcing device; the reinforcing device comprises a supporting seat, a connecting frame, a supporting vertical frame, a fixing frame, a reinforcing frame and a connecting block, wherein the supporting seat is fixedly connected to the bottom of a lifting arm, the connecting frame is fixedly connected to the side face of the supporting seat, the supporting vertical frame is fixedly connected to the bottom of the connecting frame, the fixing frame is fixedly connected to the bottom of the supporting vertical frame, the reinforcing frame is fixedly connected to the bottom of the fixing frame, and the connecting block is fixedly connected to the side face of the reinforcing frame. "
The reinforcing crane arm based on the portal crane equipment has the advantages that the reinforcing device is arranged, the supporting seat is matched with the reinforcing frame and the connecting block to play a supporting role, the effect of improving the bearing capacity of the crane arm is achieved, and the reinforcing device is arranged at the bottom of the reinforcing crane arm, so that the bearing capacity of the reinforcing crane arm is stronger, and the effect is good when the portal crane equipment is used; through being provided with installation device, when using, can place the installation base subaerial and make the inside screw hole of installation base can align with the connection screw at ground top, then with bolt threaded connection advance screw hole and connection screw in to install installation base and ground together, accomplish the installation of device, can fix the device installation subaerial, and stability is strong, is difficult for empting and causes danger.
The reinforcement crane boom of this door-type crane equipment of above-mentioned patent through being provided with reinforcing means, and supporting seat cooperation enhancement frame and connecting block play the effect of support, reaches the effect that promotes crane boom bearing capacity, is provided with reinforcing means in reinforcement crane boom bottom for the bearing capacity of reinforcement crane boom is stronger, but the device is whole fixed, inconvenient removal, leads to the holistic limitation of device great.
Disclosure of utility model
The utility model aims to provide a reinforced crane arm of door type crane equipment, which aims to solve the problem of larger limitation caused by inconvenient movement of the whole device in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A reinforced boom for a gate-type lifting apparatus, comprising:
A device body;
The two rotating rods are symmetrically arranged, and the two rotating rods are arranged on the device main body;
The driving mechanism is arranged on the device main body and is used for generating power required by the movement of the device;
The transmission mechanism is arranged on the device main body and is used for transmitting power generated by the driving mechanism;
The limiting sleeves are symmetrically arranged in two groups, each group is symmetrically arranged in two, and the two groups of limiting sleeves are arranged on the device main body; and
The limiting mechanism is arranged on the transmission mechanism and is used for preventing the mobile equipment from being separated from the device when in operation.
As a preferable scheme of the utility model, the device main body comprises a gantry crane body, two chassis connecting rods and supporting legs, wherein the two chassis connecting rods are symmetrically arranged, the two chassis connecting rods are respectively and fixedly arranged at two ends of the bottom of the gantry crane body, the two supporting legs are symmetrically arranged, each group of supporting legs is symmetrically arranged, and the two groups of supporting legs are respectively and fixedly arranged at the bottoms of the two chassis connecting rods.
As a preferable scheme of the utility model, the driving mechanism comprises a motor, two worms and worm wheels, wherein the motor is symmetrically provided with two motors, the two motors are respectively and fixedly arranged at the tops of the two chassis connecting rods, the two worms are provided with two, one ends of the two worms are respectively and fixedly arranged at the output ends of the two motors, the other ends of the two worms are respectively and rotatably arranged at the bottoms of the inner walls of the two chassis connecting rods, the worm wheels are respectively and fixedly arranged at the circumferential surfaces of the two rotating rods, and the two worms are meshed with the worm wheels.
As a preferable scheme of the utility model, the transmission mechanism comprises a first conical gear, a threaded column and a second conical gear, wherein two groups of the first conical gear are symmetrically arranged, the two groups of the first conical gear are respectively and fixedly arranged on the circumferential surfaces of two rotating rods, two groups of the threaded column are symmetrically arranged, the two groups of the threaded column are respectively and rotatably arranged at the bottoms of two chassis connecting rods, the end parts of the two groups of the threaded column respectively penetrate through the bottoms of the two chassis connecting rods, two groups of the second conical gear are symmetrically arranged, two groups of the second conical gear are respectively and fixedly arranged at the tops of the two groups of the threaded column, and the two groups of the first conical gear and the second conical gear are meshed with each other.
As a preferable scheme of the utility model, the limiting mechanism comprises four groups of limiting grooves, two groups of limiting grooves are symmetrically arranged in each group, two groups of limiting grooves are respectively formed in the outer walls of the two groups of limiting sleeves, two groups of telescopic rods are symmetrically arranged in each group, two groups of telescopic rods are respectively and slidably arranged in the inner walls of the two groups of limiting sleeves, four groups of limiting blocks are respectively and symmetrically arranged in each group, the four groups of limiting blocks are respectively and fixedly arranged in the outer walls of the two groups of telescopic rods, and the four groups of limiting blocks are mutually and slidably matched with the limiting grooves.
As a preferable scheme of the utility model, two ends of the two rotating rods are respectively and fixedly arranged on two sides of the inner wall of the two chassis connecting rods, two groups of limiting sleeves are respectively and fixedly arranged at the bottoms of the two chassis connecting rods, and the two groups of limiting sleeves are mutually matched with the two groups of threaded columns.
As a preferable scheme of the utility model, wheels are fixedly arranged at the bottoms of the two groups of telescopic rods and are used for moving the whole device.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through with four sets of spacing grooves set up respectively in two sets of stop collar outer walls, two sets of telescopic links slide respectively and locate two sets of stop collar inner walls, four sets of locating blocks are fixed respectively and are located two sets of telescopic link outer walls, and four sets of locating blocks and spacing groove sliding fit each other, effective mobile device is whole, has reduced the whole limitation of device.
2. Through fixedly locating two sets of first conical gears respectively two bull stick circumference surfaces, two sets of screw thread post rotate respectively and locate two chassis connecting rod bottoms, and two sets of screw thread post tip runs through two chassis connecting rod bottoms respectively, two sets of second conical gears are fixed respectively and are located two sets of screw thread post tops, and two sets of first conical gears and second conical gears intermeshing, conveniently support the device is whole, convenient supplementary removal.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a first perspective view of a reinforced boom of a portal crane apparatus of the present utility model;
FIG. 2 is a first perspective cut-away view of a reinforced boom of a portal crane apparatus in accordance with the present utility model;
FIG. 3 is a perspective exploded view of a first perspective of a reinforced boom of a portal crane apparatus in accordance with the present utility model;
FIG. 4 is a second perspective view of a reinforcing boom of a gantry crane apparatus according to the present utility model;
FIG. 5 is a second perspective exploded view of a reinforced boom of a portal crane apparatus in accordance with the present utility model;
fig. 6 is an enlarged view at a in fig. 3.
In the figure: 1. a gantry crane body; 2. a chassis connecting rod; 3. support legs; 4. a motor; 5. a worm; 6. a rotating rod; 7. a worm wheel; 8. a first bevel gear; 9. a threaded column; 10. a second bevel gear; 11. a limit sleeve; 12. a limit groove; 13. a telescopic rod; 14. a limiting block; 15. and (3) a wheel.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples
Referring to fig. 1-6, the present utility model provides the following technical solutions:
The reinforced crane arm of the door type crane equipment consists of a rotating device main body, a rotating rod 6, a driving mechanism, a transmission mechanism, a limiting sleeve 11 and a limiting mechanism, and is specifically described as follows:
referring to fig. 1, a device main body, specifically, the device main body includes a gantry crane body 1, chassis connecting rods 2 and supporting legs 3, two chassis connecting rods 2 are symmetrically arranged, two chassis connecting rods 2 are respectively and fixedly arranged at two ends of the bottom of the gantry crane body 1, two groups of supporting legs 3 are symmetrically arranged, each group of supporting legs is symmetrically arranged, and two groups of supporting legs 3 are respectively and fixedly arranged at the bottoms of two chassis connecting rods 2;
Referring to fig. 2, two rotating rods 6 are symmetrically arranged, and the two rotating rods 6 are arranged on the main body of the device;
referring to fig. 3, the driving mechanism is disposed on the device main body and is used for generating power required by the movement of the device, and specifically, the driving mechanism includes a motor 4, two worms 5 and a worm wheel 7, the motor 4 is symmetrically disposed with two, the two motors 4 are respectively and fixedly disposed at the top of the two chassis connecting rods 2, the two worms 5 are disposed with two worms 5, one end of each of the two worms 5 is respectively and fixedly disposed at the output ends of the two motors 4, the other end of each of the two worms 5 is respectively and rotatably disposed at the bottom of the inner wall of the two chassis connecting rods 2, the worm wheel 7 is disposed with two worms, the two worm wheels 7 are respectively and fixedly disposed on the circumferential surfaces of the two rotating rods 6, and the two worms 5 are mutually meshed with the worm wheel 7;
Referring to fig. 5, the transmission mechanism is disposed on the device main body and is used for transmitting power generated by the driving mechanism, and specifically, the transmission mechanism includes a first bevel gear 8, a threaded post 9 and a second bevel gear 10, two groups of first bevel gears 8 are symmetrically disposed, each group of first bevel gears 8 are respectively and fixedly disposed on the circumferential surfaces of two rotating rods 6, two groups of threaded posts 9 are symmetrically disposed, each group of first bevel gears 8 are symmetrically disposed with two, two groups of threaded posts 9 are respectively and rotatably disposed at the bottoms of two chassis connecting rods 2, the ends of two groups of threaded posts 9 respectively penetrate through the bottoms of two chassis connecting rods 2, two groups of second bevel gears 10 are symmetrically disposed, each group of second bevel gears 10 are respectively and fixedly disposed at the tops of two groups of threaded posts 9, and the two groups of first bevel gears 8 and the second bevel gears 10 are mutually meshed;
Referring to fig. 4, two sets of stop collars 11 are symmetrically arranged, each set of stop collars 11 are symmetrically arranged on the main body of the device; and
Referring to fig. 6, the limiting mechanism is disposed on the transmission mechanism and is used for preventing the mobile device from being separated from the device when operating, and specifically, the limiting mechanism includes a limiting groove 12, a telescopic rod 13 and a limiting block 14, the limiting groove 12 is provided with four groups, each group is symmetrically provided with two limiting grooves 12 respectively disposed on the outer walls of the two groups of limiting sleeves 11, the telescopic rod 13 is symmetrically provided with two groups, each group is symmetrically provided with two telescopic rods 13 respectively disposed on the inner walls of the two groups of limiting sleeves 11, the limiting block 14 is provided with four groups, each group is symmetrically provided with two limiting blocks 14 respectively disposed on the outer walls of the two groups of telescopic rods 13, and the four groups of limiting blocks 14 and the limiting grooves 12 are mutually slidably matched.
Referring to fig. 3, two ends of the two rotating rods 6 are respectively and fixedly arranged at two sides of the inner wall of the two chassis connecting rods 2, two sets of limiting sleeves 11 are respectively and fixedly arranged at the bottoms of the two chassis connecting rods 2, and the two sets of limiting sleeves 11 are mutually matched with the two sets of threaded columns 9.
Referring to fig. 6, wheels 15 are fixedly disposed at the bottoms of the two sets of telescopic rods 13 for moving the whole device.
In this embodiment: through with four sets of spacing grooves 12 respectively set up in two sets of stop collar 11 outer walls, two sets of telescopic links 13 slide respectively and locate two sets of stop collar 11 inner walls, four sets of locating blocks 14 are fixed respectively and are located two sets of telescopic links 13 outer walls, and four sets of locating blocks 14 and spacing groove 12 mutually sliding fit, effective mobile device is whole, has reduced the whole limitation of device.
Through fixedly locating two sets of first conical gears 8 respectively on the circumferential surfaces of two bull sticks 6, two sets of screw thread post 9 rotate respectively and locate two chassis connecting rod 2 bottoms, and two sets of screw thread post 9 tip runs through two chassis connecting rod 2 bottoms respectively, two sets of second conical gears 10 are fixedly located two sets of screw thread post 9 tops respectively, and two sets of first conical gears 8 and second conical gears 10 intermeshing, conveniently support the device whole, convenient auxiliary movement.
The working principle and the using flow of the utility model are as follows: when the whole device needs to be moved to a preset position, two motors 4 are started simultaneously to drive two worms 5 and worm gears 7 to rotate, then a first bevel gear 8 fixed on the circumferential surface of a rotating rod 6 drives a second bevel gear 10 meshed with the first bevel gear 8 to rotate, so that a telescopic rod 13 sleeved on the circumferential surface of a threaded column 9 is driven to lift and move on the inner wall of a limit sleeve 11, the bottom of a gantry crane body 1 is supported and fixed by four supporting legs 3, the gantry crane body 1 is supported by four wheels 15, the gantry crane body 1 can move and replace, the limitation that the gantry crane body 1 is inconvenient to move is reduced, and after the gantry crane body 1 moves to the preset position, the bottom of the gantry crane body 1 is supported and fixed by the wheels 15 again to the bottom of the supporting legs 3 through controlling the motors 4.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A reinforced lifting arm for a gate-type lifting apparatus, comprising:
A device body;
Two rotating rods (6) are symmetrically arranged, and the two rotating rods (6) are arranged on the device main body;
The driving mechanism is arranged on the device main body and is used for generating power required by the movement of the device;
The transmission mechanism is arranged on the device main body and is used for transmitting power generated by the driving mechanism;
The limiting sleeves (11) are symmetrically arranged in two groups, each group is symmetrically arranged in two, and the two groups of limiting sleeves (11) are arranged on the device main body; and
The limiting mechanism is arranged on the transmission mechanism and is used for preventing the mobile equipment from being separated from the device when in operation.
2. The reinforced crane arm of the gantry crane equipment according to claim 1, wherein the device main body comprises a gantry crane body (1), chassis connecting rods (2) and supporting legs (3), two chassis connecting rods (2) are symmetrically arranged, two chassis connecting rods (2) are respectively fixedly arranged at two ends of the bottom of the gantry crane body (1), two supporting legs (3) are symmetrically arranged, two groups of supporting legs are symmetrically arranged, and two groups of supporting legs (3) are respectively fixedly arranged at the bottoms of the two chassis connecting rods (2).
3. The reinforced crane arm of a gantry crane according to claim 2, wherein the driving mechanism comprises a motor (4), a worm (5) and a worm wheel (7), the motor (4) is symmetrically provided with two motors (4) respectively and fixedly arranged at the tops of the two chassis connecting rods (2), the worm (5) is provided with two, one ends of the two worms (5) are respectively and fixedly arranged at the output ends of the two motors (4), the other ends of the two worms (5) are respectively and rotatably arranged at the bottoms of the inner walls of the two chassis connecting rods (2), the worm wheel (7) is provided with two worm wheels (7), the two worm wheels (7) are respectively and fixedly arranged on the circumferential surfaces of the two rotating rods (6), and the two worms (5) are mutually meshed with the worm wheel (7).
4. A reinforced lifting arm of a gantry lifting device according to claim 3, wherein the transmission mechanism comprises a first bevel gear (8), a threaded column (9) and a second bevel gear (10), the first bevel gear (8) is symmetrically provided with two groups, each group is symmetrically provided with two, the two groups of the first bevel gears (8) are respectively fixedly provided on the circumferential surfaces of the two rotating rods (6), the threaded column (9) is symmetrically provided with two groups, each group is symmetrically provided with two groups of the threaded column (9) is respectively rotatably provided at the bottoms of the two chassis connecting rods (2), the ends of the two groups of the threaded column (9) respectively penetrate through the bottoms of the two chassis connecting rods (2), the second bevel gear (10) is symmetrically provided with two groups, each group of the second bevel gears (10) is respectively fixedly provided at the tops of the two groups of the threaded column (9), and the two groups of the first bevel gears (8) and the second bevel gears (10) are mutually meshed.
5. The reinforced crane arm of the portal crane equipment according to claim 4, wherein the limiting mechanism comprises four limiting grooves (12), four telescopic rods (13) and limiting blocks (14), each limiting groove (12) is symmetrically provided with two groups of limiting sleeves (11) outer walls, each telescopic rod (13) is symmetrically provided with two groups, each telescopic rod (13) is slidably provided with two groups of limiting sleeves (11) inner walls, each limiting block (14) is provided with four groups, each limiting block (14) is symmetrically provided with two groups, each limiting block (14) is fixedly provided with two groups of telescopic rods (13) outer walls, and the four groups of limiting blocks (14) are in mutual sliding fit with the limiting grooves (12).
6. The reinforced crane arm of a gantry crane according to claim 5, wherein two ends of the two rotating rods (6) are respectively and fixedly arranged at two sides of the inner wall of the two chassis connecting rods (2), two groups of limiting sleeves (11) are respectively and fixedly arranged at the bottoms of the two chassis connecting rods (2), and the two groups of limiting sleeves (11) are mutually matched with the two groups of threaded columns (9).
7. The reinforced lifting arm of a portal crane apparatus as claimed in claim 6, wherein wheels (15) are fixedly provided at the bottoms of both sets of telescopic rods (13) for moving the whole device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432310.8U CN221027296U (en) | 2023-09-07 | 2023-09-07 | Reinforcing crane boom of door type crane equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432310.8U CN221027296U (en) | 2023-09-07 | 2023-09-07 | Reinforcing crane boom of door type crane equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221027296U true CN221027296U (en) | 2024-05-28 |
Family
ID=91130923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322432310.8U Active CN221027296U (en) | 2023-09-07 | 2023-09-07 | Reinforcing crane boom of door type crane equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221027296U (en) |
-
2023
- 2023-09-07 CN CN202322432310.8U patent/CN221027296U/en active Active
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