CN220300194U - Cross beam type portal crane portal frame - Google Patents
Cross beam type portal crane portal frame Download PDFInfo
- Publication number
- CN220300194U CN220300194U CN202321892604.2U CN202321892604U CN220300194U CN 220300194 U CN220300194 U CN 220300194U CN 202321892604 U CN202321892604 U CN 202321892604U CN 220300194 U CN220300194 U CN 220300194U
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- cross beam
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- frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a portal frame of a cross beam type portal crane, which particularly relates to the field of portal frames, and comprises a base, wherein a long plate is fixedly arranged above the base, one side of the long plate is provided with an adjusting mechanism, the adjusting mechanism comprises a sliding groove, the sliding groove is formed in one side of the long plate, the inner wall of the sliding groove is fixedly provided with a fixed plate, two sides of the fixed plate are respectively and fixedly provided with an electric push rod, one end of the electric push rod is fixedly provided with a push plate, the inside of the sliding groove is movably connected with a first trapezoid block, and one side of the push plate is propped against one side of the first trapezoid block. According to the utility model, through the structural design of the adjusting mechanism, the height of the whole portal frame of the cross beam type portal crane can be adjusted through the structural design of the adjusting mechanism, so that the portal frame of the cross beam type portal crane can be suitable for various working environments, is more convenient to operate and use, and the working efficiency of the portal frame of the cross beam type portal crane is improved.
Description
Technical Field
The utility model relates to the field of portal frames, in particular to a portal frame of a cross beam type portal crane.
Background
The portal frame is a (similar to a horizontal bar) frame with brackets on two sides and a beam in the middle, and is called as a portal frame because the portal frame looks like a door frame.
Through searching, the prior patent (publication number: CN 212712330U) discloses a cross beam moving portal frame. The cross beam moving portal comprises a supporting component, a moving component and a hoisting component, wherein the supporting component comprises a beam and a vertical beam, the vertical beam comprises a first vertical beam and a second vertical beam, and the beam, the first vertical beam and the second vertical beam form a supporting frame; the moving assembly comprises a plurality of universal wheels which are respectively arranged at the bottoms of the first vertical beam and the second vertical beam; the hoisting assembly comprises a hand winch, a pulley block, a lifting rope, a lifting claw and a cross beam, and the lifting rope is inserted into the pulley block; the cross beam comprises a first cross column, a second cross column and a plurality of lifting hooks, wherein the first cross column and the second cross column are crossed to form a cross structure, and the lifting claws are connected with the cross flat beam. The movable portal frame provided by the utility model is provided with the cross beam, and the cross beam is provided with the plurality of lifting hooks, so that a plurality of positions in a heavy object can be connected with the lifting hooks on the cross beam, and the moving process of the heavy object is smoother. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
the existing cross beam type gantry crane portal frame cannot adjust the height and the width of a support when in use, so that the cross beam type gantry crane portal frame cannot adapt to various environments and various types of cross beam type gantry crane portal frames when in use, and the usability and the practicability of the cross beam type gantry crane portal frame are reduced.
Therefore, a portal frame of a cross beam type portal crane is provided for solving the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a portal frame of a cross beam type portal crane, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cross beam type portal crane portal, includes the base, the top fixed mounting of base has the longeron, adjustment mechanism is installed to one side of longeron, adjustment mechanism includes the spout, one side at the longeron is seted up to the spout, the inner wall fixed mounting of spout has the fixed plate, the both sides of fixed plate are fixed mounting respectively has electric putter, electric putter's one end fixed mounting has the push pedal, the inside swing joint of spout has first trapezoidal piece.
One side of push pedal and first trapezoidal piece one side looks butt, the top fixed mounting of first trapezoidal piece has a fixed frame, one side swing joint of fixed frame has the pivot, the outer wall swing joint of pivot has the bracing piece, the one end swing joint of bracing piece has the connecting axle, the outer wall swing joint of connecting axle has the connecting frame, the top fixed mounting of connecting frame has the roof, telescopic machanism is installed to one side of longboard, the top fixed mounting of longboard has electric lift loop bar, there is movable support at the top of electric lift loop bar through axle bed swing joint, movable support passes through roller bearing and bracing piece swing joint.
Preferably, the motor is installed in one side embedding of base, the output shaft of motor passes through shaft coupling fixedly connected with two-way threaded rod, the outer wall threaded connection of two-way threaded rod has the thread bush, the top fixed mounting of thread bush has the support column, the top fixedly connected with second trapezoidal piece of support column.
Preferably, the motor and the bidirectional threaded rod form a rotating structure, and the outer wall size of the bidirectional threaded rod is matched with the inner wall size of the threaded sleeve.
Preferably, a vertical beam is fixedly arranged above the top plate, and a cross beam is fixedly arranged on one side of the vertical beam.
Preferably, a supporting frame is fixedly arranged at the top end of the vertical beam, and the lower part of the supporting frame is fixedly connected with the cross beam.
Preferably, the telescopic machanism includes flexible cover, flexible cover fixed mounting is in one side of base, flexible cover's inside swing joint has the telescopic link, flexible cover's outer wall fixed mounting has fixed cover, locking assembly is installed to one side of fixed cover, the outer wall of telescopic link is seted up flutedly.
Preferably, the locking assembly comprises an adjusting ring fixedly installed on one side of the fixed sleeve, an adjusting rod is fixedly installed above the outer wall of the adjusting ring, a movable shaft penetrates through the adjusting ring, a connecting block is fixedly connected below the outer wall of the adjusting ring, a lug is fixedly installed below the connecting block, and limiting columns are fixedly connected on two sides, close to the connecting block, of the upper side of the lug respectively.
Preferably, the first trapezoid block is fixedly connected with the second trapezoid block, and the first trapezoid block and the second trapezoid block are identical in shape and are distributed relatively.
The utility model has the technical effects and advantages that:
1. compared with the prior art, the cross beam type gantry crane portal frame can adjust the height of the whole cross beam type gantry crane portal frame through the structural design of the adjusting mechanism, so that the portal frame can be suitable for various working environments, is more convenient to operate and use, and improves the working efficiency of the cross beam type gantry crane portal frame during use.
2. Compared with the prior art, the cross beam type gantry crane portal frame can adjust the distance between the bases of the cross beam type gantry crane portal frame through the structural design of the telescopic mechanism, so that the cross beam type gantry crane portal frame can be suitable for various different crane portal frames, the service efficiency is higher, and the practicability and usability of the equipment are improved.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model.
FIG. 2 is a schematic view of a part of the structure of the adjusting mechanism of the present utility model.
Fig. 3 is a schematic view of the structure of the electric push rod and the push plate of the present utility model.
Fig. 4 is a schematic structural view of the telescopic mechanism of the present utility model.
The reference numerals are: 1. a base; 2. a long plate; 3. an adjusting mechanism; 301. a chute; 302. a fixing plate; 303. an electric push rod; 304. a push plate; 305. a first trapezoidal block; 306. a fixed frame; 307. a rotating shaft; 308. a support rod; 309. a connecting shaft; 310. a connection frame; 311. a top plate; 312. a motor; 3121. a two-way threaded rod; 3122. a thread sleeve; 3123. a support column; 3124. a second trapezoidal block; 4. a telescoping mechanism; 401. a telescopic sleeve; 402. a telescopic rod; 403. a fixed sleeve; 404. a locking assembly; 4041. an adjusting ring; 4042. an adjusting rod; 4043. a movable shaft; 4044. a connecting block; 4045. a bump; 4046. a limit column; 5. a vertical beam; 6. a cross beam; 7. a support frame; 8. an electric lifting loop bar; 9. a movable bracket.
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. 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.
Example 1
The portal frame of the cross beam gantry crane as shown in fig. 1-4 comprises a base 1, a long plate 2 is fixedly arranged above the base 1, an adjusting mechanism 3 is arranged on one side of the long plate 2, the adjusting mechanism 3 comprises a sliding groove 301, the sliding groove 301 is formed in one side of the long plate 2, a fixed plate 302 is fixedly arranged on the inner wall of the sliding groove 301, an electric push rod 303 is fixedly arranged on two sides of the fixed plate 302 respectively, a push plate 304 is fixedly arranged at one end of the electric push rod 303, and a first trapezoid block 305 is movably connected in the sliding groove 301.
One side of push pedal 304 and first trapezoidal piece 305 one side butt, the top fixed mounting of first trapezoidal piece 305 has fixed frame 306, one side swing joint of fixed frame 306 has pivot 307, the outer wall swing joint of pivot 307 has bracing piece 308, the one end swing joint of bracing piece 308 has connecting axle 309, the outer wall swing joint of connecting axle 309 has connecting frame 310, the top fixed mounting of connecting frame 310 has roof 311, telescopic machanism 4 is installed to one side of longboard 2, the top fixed mounting of longboard 2 has electric lift loop bar 8, the top of electric lift loop bar 8 has movable support 9 through axle bed swing joint, movable support 9 passes through roller bearing and bracing piece 308 swing joint.
Wherein: the height of the whole cross beam type gantry crane portal frame can be adjusted through the adjusting mechanism 3, so that the portal frame can be suitable for various working environments, the portal frame is more convenient to operate and use, the working efficiency of the portal frame is improved, the shaft seat is driven to move through the electric lifting loop bar 8, meanwhile, the shaft seat drives the movable support 9 to move, the movable support 9 drives the support rod 308 to move through the roller, the support rod 308 is opened or closed, the support rod 308 can drive the rotating shaft 307 and the connecting shaft 309 to move, and lifting movement of the portal frame is assisted.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, as shown in fig. 1-4, and described in detail below:
as a preferred embodiment, a motor 312 is embedded and installed on one side of the base 1, an output shaft of the motor 312 is fixedly connected with a bidirectional threaded rod 3121 through a coupling, an outer wall of the bidirectional threaded rod 3121 is in threaded connection with a threaded sleeve 3122, a support column 3123 is fixedly installed above the threaded sleeve 3122, and a second trapezoid block 3124 is fixedly connected with the top end of the support column 3123; the motor 312 and the bidirectional threaded rod 3121 form a rotating structure, and the size of the outer wall of the bidirectional threaded rod 3121 is matched with the size of the inner wall of the threaded sleeve 3122; the first trapezoid block 305 is fixedly connected with the second trapezoid block 3124, and the first trapezoid block 305 and the second trapezoid block 3124 have the same shape and are distributed relatively; further, the motor 312 drives the bi-directional threaded rod 3121 to move, the bi-directional threaded rod 3121 drives the threaded sleeve 3122 to move, and the threaded sleeve 3122 drives the support column 3123 and the second trapezoid block 3124 to move.
As a preferable embodiment, a vertical beam 5 is fixedly installed above the top plate 311, and a cross beam 6 is fixedly installed on one side of the vertical beam 5; the top end of the vertical beam 5 is fixedly provided with a supporting frame 7, and the lower part of the supporting frame 7 is fixedly connected with the cross beam 6; further, the support frame 7 is connected and supported through the vertical beam 5, and the whole crane portal is more stable in use through the cross beam 6, so that the stability of the whole device is improved.
As a preferred embodiment, the telescopic mechanism 4 comprises a telescopic sleeve 401, the telescopic sleeve 401 is fixedly arranged on one side of the base 1, a telescopic rod 402 is movably connected in the telescopic sleeve 401, a fixed sleeve 403 is fixedly arranged on the outer wall of the telescopic sleeve 401, a locking component 404 is arranged on one side of the fixed sleeve 403, and a groove is formed in the outer wall of the telescopic rod 402; the locking component 404 comprises an adjusting ring 4041 fixedly arranged on one side of the fixed sleeve 403, an adjusting rod 4042 is fixedly arranged above the outer wall of the adjusting ring 4041, a movable shaft 4043 movably penetrates through the adjusting ring 4041, a connecting block 4044 is fixedly connected below the outer wall of the adjusting ring 4041, a protruding block 4045 is fixedly arranged below the connecting block 4044, and limiting columns 4046 are respectively fixedly connected above the protruding block 4045 and close to two sides of the connecting block 4044; further, the distance between the bases 1 can be adjusted through the telescopic mechanism 4, so that the telescopic mechanism can be suitable for cross beam gantry cranes of various models, the telescopic rod 402 can slide along the inner wall of the telescopic sleeve 401 by pulling the telescopic rod 402, after the telescopic rod 402 is pulled to a proper length, the adjusting rod 4042 is pressed downwards, the adjusting ring 4041 is driven to move along the outer wall of the movable shaft 4043, meanwhile, the connecting block 4044 and the protruding block 4045 are driven to move upwards, the protruding block 4045 is separated from the groove, and otherwise, the protruding block 4045 can be clamped in the groove by operation, and is clamped and fixed.
The working process of the utility model is as follows:
firstly, an external power supply is connected, the distance between the bases 1 is adjusted through a telescopic mechanism 4, the telescopic rod 402 is pulled, the telescopic rod 402 slides along the inner wall of a telescopic sleeve 401, after the telescopic rod 402 is pulled to a proper length, an adjusting rod 4042 is pressed downwards, the adjusting ring 4041 is driven to move along the outer wall of a movable shaft 4043, meanwhile, a connecting block 4044 and a protruding block 4045 are driven to move upwards, the protruding block 4045 is separated from a groove, on the contrary, the adjusting rod 4042 is lifted upwards, the adjusting ring 4041 is driven to move along the outer wall of the movable shaft 4043, meanwhile, the connecting block 4044 and the protruding block 4045 are driven to move downwards, the protruding block 4045 is clamped with the groove, the telescopic rod 402 is clamped and fixed, the height supported by a supporting rod 308 is adjusted through the adjusting mechanism 3, a motor 312 is driven to move a bidirectional threaded rod 3121, the bidirectional threaded rod 3121 is driven by the threaded sleeve 3122, the threaded sleeve 3122 is driven by the supporting column 3123 and a second trapezoidal block 3124, the first trapezoidal block 305 is driven to move, so that the supporting column 3123 is opened or closed, meanwhile, the electric lifting sleeve 8 is driven to move a shaft seat, the shaft seat is driven by the adjusting rod 4042, the movable support 9 is driven to move along the outer wall of the movable support shaft 4043, the movable support 308 is driven to move, the supporting rod 308 is driven to move by the sliding rod 308, and the supporting rod is opened or the supporting rod 308 to move, and the lifting rod is driven to move by the lifting rod 308 to move.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The portal frame of the cross beam type portal crane comprises a base (1) and is characterized in that: the automatic lifting device is characterized in that a long plate (2) is fixedly arranged above the base (1), an adjusting mechanism (3) is arranged on one side of the long plate (2), the adjusting mechanism (3) comprises a sliding groove (301), the sliding groove (301) is formed in one side of the long plate (2), a fixed plate (302) is fixedly arranged on the inner wall of the sliding groove (301), an electric push rod (303) is respectively and fixedly arranged on two sides of the fixed plate (302), a push plate (304) is fixedly arranged at one end of the electric push rod (303), and a first trapezoid block (305) is movably connected in the sliding groove (301);
one side of push pedal (304) and first trapezoidal piece (305) one side looks butt, the top fixed mounting of first trapezoidal piece (305) has fixed frame (306), one side swing joint of fixed frame (306) has pivot (307), the outer wall swing joint of pivot (307) has bracing piece (308), the one end swing joint of bracing piece (308) has connecting axle (309), the outer wall swing joint of connecting axle (309) has connecting frame (310), the top fixed mounting of connecting frame (310) has roof (311), telescopic machanism (4) are installed to one side of longboard (2), the top fixed mounting of longboard (2) has electric lift loop bar (8), the top of electric lift loop bar (8) is through axle bed swing joint movable support (9), movable support (9) are through roller bearing and bracing piece (308) swing joint.
2. A cross beam gantry crane mast according to claim 1, characterized in that: one side embedding of base (1) is installed motor (312), the output shaft of motor (312) is through shaft coupling fixedly connected with two-way threaded rod (3121), the outer wall threaded connection of two-way threaded rod (3121) has thread bush (3122), the top fixed mounting of thread bush (3122) has support column (3123), the top fixedly connected with second trapezoidal piece (3124) of support column (3123).
3. A cross beam gantry crane mast according to claim 2, characterized in that: the motor (312) and the bidirectional threaded rod (3121) form a rotating structure, and the outer wall size of the bidirectional threaded rod (3121) is matched with the inner wall size of the threaded sleeve (3122).
4. A cross beam gantry crane mast according to claim 1, characterized in that: a vertical beam (5) is fixedly arranged above the top plate (311), and a cross beam (6) is fixedly arranged on one side of the vertical beam (5).
5. The cross beam gantry crane mast of claim 4, wherein: the top of the vertical beam (5) is fixedly provided with a supporting frame (7), and the lower part of the supporting frame (7) is fixedly connected with the cross beam (6).
6. A cross beam gantry crane mast according to claim 1, characterized in that: the telescopic mechanism (4) comprises a telescopic sleeve (401), the telescopic sleeve (401) is fixedly arranged on one side of the base (1), a telescopic rod (402) is movably connected inside the telescopic sleeve (401), a fixed sleeve (403) is fixedly arranged on the outer wall of the telescopic sleeve (401), a locking assembly (404) is arranged on one side of the fixed sleeve (403), and a groove is formed in the outer wall of the telescopic rod (402).
7. The cross beam gantry crane mast of claim 6, wherein: locking subassembly (404) are including fixed mounting adjusting ring (4041) in fixed cover (403) one side, adjusting lever (4042) are fixed mounting in outer wall top of adjusting ring (4041), the inside activity of adjusting ring (4041) is run through and is had loose axle (4043), outer wall below fixedly connected with connecting block (4044) of adjusting ring (4041), the below fixed mounting of connecting block (4044) has lug (4045), both sides that lug (4045) top is close to connecting block (4044) are fixedly connected with spacing post (4046) respectively.
8. A cross beam gantry crane mast according to claim 1, characterized in that: the first trapezoid blocks (305) are fixedly connected with the second trapezoid blocks (3124), and the first trapezoid blocks (305) and the second trapezoid blocks (3124) are the same in shape and are distributed relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892604.2U CN220300194U (en) | 2023-07-18 | 2023-07-18 | Cross beam type portal crane portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892604.2U CN220300194U (en) | 2023-07-18 | 2023-07-18 | Cross beam type portal crane portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300194U true CN220300194U (en) | 2024-01-05 |
Family
ID=89349938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892604.2U Active CN220300194U (en) | 2023-07-18 | 2023-07-18 | Cross beam type portal crane portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300194U (en) |
-
2023
- 2023-07-18 CN CN202321892604.2U patent/CN220300194U/en active Active
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