CN219408985U - Double-beam bridge crane - Google Patents
Double-beam bridge crane Download PDFInfo
- Publication number
- CN219408985U CN219408985U CN202320914202.1U CN202320914202U CN219408985U CN 219408985 U CN219408985 U CN 219408985U CN 202320914202 U CN202320914202 U CN 202320914202U CN 219408985 U CN219408985 U CN 219408985U
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- bridge crane
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- sides
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- 230000035939 shock Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a double-beam bridge crane which comprises longitudinal beams, an operation plate and a moving device, wherein a fixed block is arranged at the bottom end of a lifting rope, a lifting hook is arranged at the bottom end of the fixed block, screw rods are arranged in the two sides of the operation plate, a threaded sliding block is sleeved on the outer sides of the two ends of the screw rods, a clamping plate is arranged at the bottom end of the threaded sliding block, an anti-collision plate is arranged at one side of the clamping plate, and a second motor is arranged at one side of the operation plate. The clamping plates arranged on the two sides of the bottom end of the operation plate are controlled to move to the edge of the bottom of the operation plate, then the clamping plates are connected with objects through the lifting hooks, the top end of the fixing block is moved to the bottom end of the operation plate through stretching of the lifting rope, then the objects are held through rotating the output end of the second motor, in the process that the objects are lifted and moved, the situation that the objects shake can be avoided through holding the clamping plates on the two sides, the load on the lifting rope is reduced, and the safety in transportation is guaranteed.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a double-beam bridge crane.
Background
The bridge crane is hoisting equipment for hoisting materials in workshops, warehouses and stock yards. The two ends of the bridge crane are located on a high cement column or a metal bracket, and the bridge crane is shaped like a bridge. The bridge frame of the bridge crane longitudinally runs along the tracks paved on the two side high frames, so that the space below the bridge frame can be fully utilized to hoist materials, and the bridge frame is not blocked by ground equipment. Bridge cranes can be divided into three types, namely a common bridge crane, a simple beam bridge crane and a special bridge crane for metallurgy. The simple bridge crane is also called as a beam crane, and has similar structural composition to that of a common bridge crane, and has smaller lifting capacity, span and working speed. The bridge girder is a simple section girder composed of I-steel or other section steel and plate steel, and a simple trolley is matched with a chain block or an electric block to serve as a lifting trolley, and the trolley generally operates on the lower flange of the I-girder. The single-beam crane is a bridge crane, is mostly matched with an electric hoist for use, and is light hoisting equipment with an operation track. Single beam cranes are widely used in industrial and mining enterprises to carry heavy objects by moving four travelling wheels on two end beams horizontally along fixed rails.
When the existing double-beam bridge crane lifts cargoes, the cargoes are lifted in the vertical direction mostly through a plurality of lifting ropes, the cargoes are easy to shake during transportation, the lifting is unstable, the load on the lifting ropes is high, and people and objects nearby the lifted cargoes are threatened.
A double-beam bridge crane is provided for this purpose.
Disclosure of Invention
The utility model aims to provide a double-beam bridge crane for solving the problems in the background art, and in order to achieve the purposes, the utility model provides the following technical scheme: the utility model provides a double-beam bridge crane, includes longeron, operation panel and mobile device, the slide rail has been seted up at the top of longeron, the internally mounted of slide rail has mobile device, the crossbeam is installed to one side of mobile device, the travelling car is installed at the top of crossbeam, the support connecting rod is installed to the bottom of travelling car, the operation panel is installed to the bottom of support connecting rod, the lifting rope is installed to the bottom of travelling car, the fixed block is installed to the bottom of lifting rope, the lifting hook is installed to the bottom of fixed block, the internally mounted of operation panel both sides has the lead screw, the outside at lead screw both ends all overlaps and is equipped with a screw slider, splint are installed to the bottom of screw slider, the anticollision board is installed to one side of splint, no. two motors are installed to one side of operation panel.
Preferably, cavities are formed in the two sides of the operation plate, and the screw rod is arranged in the cavities.
Preferably, the top of the operation plate is provided with a telescopic chute, and the outer side of the lifting rope is sleeved in the telescopic chute in a sliding manner.
Preferably, the top end of the operation plate is fixed with the bottom end of the supporting connecting rod through bolts.
Preferably, a first motor is arranged on two sides of the top of the longitudinal beam, a driving wheel is arranged on two sides of the bottom of the longitudinal beam, and the first motor is in transmission connection with the driving wheel.
Preferably, the output end of the second motor extends into the operation plate, and the output end of the second motor is connected with one end of the screw rod.
Preferably, a plurality of shock absorbing rods are arranged on one side of the clamping plate at equal intervals, and the top ends of the shock absorbing rods are connected with one side of the anti-collision plate.
Preferably, the area of the anti-collision plate is smaller than that of the clamping plate, and a plurality of buffering cushions are equidistantly arranged on one side of the anti-collision plate.
Preferably, the bottom of the cavity is provided with a supporting chute, the bottom end of the thread sliding block penetrates through the supporting chute and extends out of the cavity, and the thread directions of the two thread sliding blocks are opposite.
Compared with the prior art, the utility model provides a double-beam bridge crane, which has the following beneficial effects:
through being provided with No. two motors, the lead screw, screw thread slider and splint, it is rotatory to drive the lead screw through the rotation of No. two motor output, can drive two screw thread sliders and take place relative slip along the installation direction of lead screw through the rotation of lead screw, because splint are installed to the bottom of screw thread slider, consequently, the splint of control operation board bottom both sides installation remove to the edge of operation board bottom, be connected with article through the lifting hook afterwards, the top of fixed block removes the bottom of operation board through the stretching of lifting rope, the splint of rotation control both sides through No. two motor output is holding article later, because the support connecting rod is installed to the bottom of travelling car, the bottom of support connecting rod is connected with the operation board top, consequently, the in-process that removes is hung by the lifting, can avoid the condition of goods rocking through the addition of both sides splint to take place, reduce the load to the lifting rope, security when guaranteeing the transportation.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic top view of the operation panel of the present utility model;
fig. 4 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. a longitudinal beam; 2. a motor I; 3. a driving wheel; 4. a motor II; 5. an operation panel; 6. a clamping plate; 7. an anti-collision plate; 8. a fixed block; 9. a lifting hook; 10. a hanging rope; 11. a support link; 12. a mobile device; 13. a cushion pad; 14. a slide rail; 15. a cross beam; 16. a moving trolley; 17. a telescopic chute; 18. a cavity; 19. a screw rod; 20. a thread slider; 21. a supporting chute; 22. a shock absorbing rod.
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 sliding rail 14 is arranged at the top of the longitudinal beam 1, the moving device 12 is movably arranged in the sliding rail 14, the cross beam 15 is arranged on one side of the moving device 12, the moving trolley 16 is arranged at the top of the cross beam 15, the supporting connecting rod 11 is arranged at the bottom of the moving trolley 16, the operating plate 5 is arranged at the bottom of the supporting connecting rod 11, the lifting rope 10 is arranged at the bottom of the moving trolley 16, the fixed block 8 is arranged at the bottom of the lifting rope 10, the lifting hook 9 is arranged at the bottom of the fixed block 8, the screw rods 19 are arranged in the two sides of the operating plate 5, the thread sliders 20 are sleeved on the outer sides of the two ends of the screw rods 19, the clamping plate 6 is arranged at the bottom of the thread sliders 20, the anti-collision plate 7 is arranged on one side of the clamping plate 6, the motor No. 4 is arranged on one side of the operating plate 5, the output end of the motor No. 4 extends into the operating plate 5, the output end of the motor No. 4 is connected with one end of the screw rods 19, the bottom of the cavity 18 is provided with the supporting sliding groove 21, the bottom of the thread sliders 20 penetrates the supporting sliding groove 21 and extends out of the cavity 18, and the thread direction of the inner parts of the two thread sliders 20 is opposite.
Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the lifting device is lifted, the screw rod 19 is driven to rotate through the rotation of the output end of the second motor 4, and the two screw sliders 20 can be driven to slide relatively along the installation direction of the screw rod 19 through the rotation of the screw rod 19 because the screw rods 19 are opposite in the screw thread direction, and the clamping plates 6 are installed at the bottom ends of the screw sliders 20, so that the clamping plates 6 installed at the two sides of the bottom end of the control operation plate 5 are moved to the edge of the bottom of the operation plate 5, then the lifting hook 9 is connected with an article through releasing the lifting rope 10, then the top end of the fixed block 8 is moved to the bottom end of the operation plate 5 through the stretching of the lifting rope 10, then the article is held through the clamping plates 6 at the two sides of the rotation control of the output end of the second motor 4, and the bottom end of the support connecting rod 11 is connected with the top of the operation plate 5 because the support connecting rod 11 is installed at the bottom end of the movable trolley 16, and therefore, when the article is lifted and moved, the condition of shaking of the article can be avoided through the clamping plates at the two sides 6 is avoided, the lifting load is reduced, and the safety during transportation is ensured.
Example 2: cavity 18 has all been seted up to the inside of operation panel 5 both sides, and lead screw 19 installs the inside at cavity 18, flexible spout 17 has been seted up on the top of operation panel 5, the outside slip cap of lifting rope 10 is established in the inside of flexible spout 17, the top of operation panel 5 passes through the bolt fastening with the bottom of supporting link 11, a motor 2 is all installed to the both sides at longeron 1 top, a drive wheel 3 is all installed to the both sides of longeron 1 bottom, and be connected between motor 2 and the drive wheel 3, a plurality of shock attenuation poles 22 are installed to the equidistance of one side of splint 6, and the shock attenuation pole 22 top is connected with one side of anticollision board 7, the area of anticollision board 7 is less than the area of splint 6, and a plurality of blotters 13 are installed to one side equidistance of anticollision board 7.
Specifically, as shown in fig. 1, 3 and 4, since the lifting rope 10 can be released and contracted in the operation panel 5 through the telescopic chute 17, the lifting of the article is ensured, the motor 2 can be driven to rotate through the rotation of the output end of the motor 2, thereby the whole longitudinal beam 1 moves along the track, the damage to the anti-collision panel 7 caused by the collision of the article with the foreign object due to the improper operation in the transportation process can be reduced through the buffer pad 13 arranged on one side of the anti-collision panel 7, and the shock-absorbing rod 22 is connected with the clamping plate 6 on one side of the anti-collision panel 7, so that the pressure generated during the collision can be absorbed through the shock-absorbing rod 22, the damage of the article due to the collision is avoided, and the integrity of the article during the transportation is ensured.
Working principle: during lifting, the screw rod 19 is driven to rotate through rotation of the output end of the second motor 4, the two threaded sliding blocks 20 can be driven to slide relatively along the installation direction of the screw rod 19 through rotation of the screw rod 19, as the clamping plates 6 are installed at the bottom ends of the threaded sliding blocks 20, the clamping plates 6 installed at two sides of the bottom end of the control operation plate 5 are moved to the edge of the bottom of the operation plate 5, then the lifting hook 9 is connected with an article through releasing the lifting rope 10, then the top end of the fixed block 8 is moved to the bottom end of the operation plate 5 through stretching of the lifting rope 10, then the article is held through the clamping plates 6 at the two sides through rotation of the output end of the second motor 4, and as the support connecting rods 11 are installed at the bottom ends of the moving trolley 16, the bottom ends of the support connecting rods 11 are connected with the top of the operation plate 5, and therefore, in the process of moving the article is lifted, the condition of shaking of the article can be avoided through holding the clamping plates 6 at two sides.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a double-beam bridge crane, includes longeron (1), operation panel (5) and mobile device (12), its characterized in that: slide rail (14) have been seted up at the top of longeron (1), mobile device (12) are installed to the inside movable mounting of slide rail (14), crossbeam (15) are installed to one side of mobile device (12), travelling car (16) are installed at the top of crossbeam (15), supporting link (11) are installed to the bottom of travelling car (16), operating panel (5) are installed to the bottom of supporting link (11), lifting rope (10) are installed to the bottom of travelling car (16), fixed block (8) are installed to the bottom of lifting rope (10), lifting hook (9) are installed to the bottom of fixed block (8), internally mounted of operating panel (5) both sides has lead screw (19), the outside at lead screw (19) both ends all overlaps and is equipped with a screw slider (20), splint (6) are installed to the bottom of screw slider (20), bump guard (7) are installed to one side of splint (6), no. two motors (4) are installed to one side of operating panel (5).
2. A double-girder bridge crane according to claim 1, characterized in that: the inside of operation board (5) both sides has all been seted up cavity (18), and lead screw (19) are installed in the inside of cavity (18).
3. A double-girder bridge crane according to claim 1, characterized in that: the top of the operation plate (5) is provided with a telescopic chute (17), and the outer side of the lifting rope (10) is sleeved in the telescopic chute (17) in a sliding way.
4. A double-girder bridge crane according to claim 1, characterized in that: the top end of the operation plate (5) is fixed with the bottom end of the supporting connecting rod (11) through bolts.
5. A double-girder bridge crane according to claim 1, characterized in that: a motor (2) is arranged on two sides of the top of the longitudinal beam (1), a driving wheel (3) is arranged on two sides of the bottom of the longitudinal beam (1), and the motor (2) is in transmission connection with the driving wheel (3).
6. A double-girder bridge crane according to claim 1, characterized in that: the output end of the second motor (4) extends into the operation plate (5), and the output end of the second motor (4) is connected with one end of the screw rod (19).
7. A double-girder bridge crane according to claim 1, characterized in that: a plurality of shock absorption rods (22) are equidistantly arranged on one side of the clamping plate (6), and the top ends of the shock absorption rods (22) are connected with one side of the anti-collision plate (7).
8. A double-girder bridge crane according to claim 1, characterized in that: the area of the anti-collision plate (7) is smaller than that of the clamping plate (6), and a plurality of buffer cushions (13) are equidistantly arranged on one side of the anti-collision plate (7).
9. A double-girder bridge crane according to claim 2, characterized in that: the bottom of the cavity (18) is provided with a supporting chute (21), the bottom end of the thread sliding block (20) penetrates through the supporting chute (21) and extends out of the cavity (18), and the thread directions of the two thread sliding blocks (20) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914202.1U CN219408985U (en) | 2023-04-21 | 2023-04-21 | Double-beam bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320914202.1U CN219408985U (en) | 2023-04-21 | 2023-04-21 | Double-beam bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219408985U true CN219408985U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320914202.1U Active CN219408985U (en) | 2023-04-21 | 2023-04-21 | Double-beam bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219408985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118992814A (en) * | 2024-10-23 | 2024-11-22 | 山东鲁班机械科技有限公司 | Double-beam bridge crane |
-
2023
- 2023-04-21 CN CN202320914202.1U patent/CN219408985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118992814A (en) * | 2024-10-23 | 2024-11-22 | 山东鲁班机械科技有限公司 | Double-beam bridge crane |
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