CN220467374U - Double-beam bridge crane - Google Patents
Double-beam bridge crane Download PDFInfo
- Publication number
- CN220467374U CN220467374U CN202321945448.1U CN202321945448U CN220467374U CN 220467374 U CN220467374 U CN 220467374U CN 202321945448 U CN202321945448 U CN 202321945448U CN 220467374 U CN220467374 U CN 220467374U
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- China
- Prior art keywords
- servo motor
- guide rail
- girder
- double
- bridge crane
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a double-beam bridge crane, which comprises a guide rail a, wherein the top end of the guide rail a is provided with a main beam, one end of the side surface of the main beam is provided with a fixing device, the side surface of the main beam is also provided with a servo motor b, the top end of the main beam is fixedly provided with a transverse frame, the top end of the transverse frame is provided with the guide rail b, the top end of the guide rail b is connected with an auxiliary beam, the side surface of the auxiliary beam is provided with a servo motor c, the center of the auxiliary beam is provided with a lifting device, the inside of the lifting device is provided with a rotating roller, one end of the rotating roller is connected with a servo motor d, the servo motor d is arranged on one side outside the lifting device, a steel cable is wound on the rotating roller, and the bottom end of the steel cable is connected with a lifting hook. This double-girder bridge crane, when carrying out the object and promote the operation, through setting up the fixing device in girder one side, can fix the girder on the guide rail for when lifting by crane, the girder can not take place the displacement, thereby produces the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a double-beam bridge crane.
Background
The crane is a multi-action crane for vertically lifting and horizontally carrying heavy objects in a certain range, and is mainly applied to workshops, workshops and the like.
Retrieved, as in patent number: the utility model of 2015162262. X is a double-beam bridge crane, which specifically discloses a double-beam bridge crane, comprising an end beam, a main beam, an auxiliary crane trolley and a main crane trolley, wherein the auxiliary crane trolley and the main crane trolley are arranged between the two main beams in parallel through trolley wheels, the two ends of the main beam are provided with escalators, the two ends of the main beam are fixed on the end beam, the end beam is arranged on a wall, the end beam bodies of the end beam are connected through connecting beams, the connecting beams are connected with the end beam bodies through pin shafts, wheels are arranged below the end beam bodies, travelling platforms are arranged on two sides of the main crane trolley, and a wire slot is arranged between each travelling platform on one side of the main crane trolley and the main beam. .
The double-beam bridge crane has the advantages that when the double-beam bridge crane is lifted, a fixing mechanism is not arranged between the main beam and the track, so that the main beam can slide during lifting, potential safety hazards are reserved, and the double-beam bridge crane is innovatively designed on the basis of the original double-beam bridge crane.
Disclosure of Invention
The utility model aims to provide a double-beam bridge crane, which solves the problems that the prior common double-beam bridge crane in the market in the prior art has no fixing mechanism between a main beam and a track when lifting operation is performed, so that the main beam can slide during lifting and potential safety hazard is left.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-beam bridge crane, includes guide rail a, guide rail a's top is provided with the girder, and the one end of the side of girder is provided with fixing device, the side of girder still is equipped with servo motor b, the roof beam top is installed and is fixed with the crossbearer, and guide rail b is installed on the top of crossbearer, guide rail b's top and auxiliary girder interconnect, and the side of auxiliary girder is equipped with servo motor c, the center of auxiliary girder is equipped with hoisting apparatus, and hoisting apparatus's inside is equipped with rotatory roller, rotatory roller's one end and servo motor d interconnect, and servo motor d sets up in the outside one side of hoisting apparatus, the winding has the steel cable on the rotatory roller, and the bottom and the lifting hook interconnect of steel cable.
Preferably, a servo motor a is arranged on one side of the fixing device, the servo motor a is connected with the screw rod, and the screw rod and the sliding clamping block form a threaded connection structure.
Preferably, the fixing device is arranged at one side of the main beam, and the sliding clamping block arranged on the fixing device is arranged at one side of the guide rail a.
Preferably, the main beam and the guide rail a form a sliding connection structure, and one side of the main beam is provided with a servo motor b.
Preferably, the auxiliary beam and the guide rail b form a sliding connection structure, and one side of the auxiliary beam is provided with a servo motor c.
Preferably, one end of the rotating roller is connected with the servo motor d, a steel cable is wound on the rotating roller, and the bottom end of the steel cable is connected with the lifting hook.
Compared with the prior art, the utility model has the beneficial effects that: the double-beam bridge crane comprises a crane body,
1. when the object lifting operation is carried out, the main beam can be fixed on the guide rail through the fixing device arranged at one side of the main beam, so that the main beam cannot displace during lifting, and potential safety hazards are generated;
2. the screw rod is driven by the servo motor to drive the sliding clamping block to move, the structure is simple, the maintenance is convenient, the main beam can be firmly fixed on the guide rail, and the construction safety is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall cross-sectional elevation of the present utility model;
FIG. 3 is a schematic diagram of the overall side view of the present utility model;
FIG. 4 is a schematic top view of the overall structure of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a guide rail a; 2. a fixing device; 201. a servo motor a; 202. a screw rod; 203. sliding clamping blocks; 3. a main beam; 4. a servo motor b; 5. a cross frame; 6. a guide rail b; 7. an auxiliary beam; 8. a servo motor c; 9. a lifting device; 10. a servo motor d; 11. a rotating roller; 12. a wire rope; 13. and (5) lifting hooks.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the double-beam bridge crane comprises a guide rail a1, wherein the top end of the guide rail a1 is provided with a main beam 3, one end of the side surface of the main beam 3 is provided with a fixing device 2, the side surface of the main beam 3 is also provided with a servo motor b4, the top end of the main beam 3 is fixedly provided with a transverse frame 5, the top end of the transverse frame 5 is provided with a guide rail b6, the top end of the guide rail b6 is mutually connected with a secondary beam 7, the side surface of the secondary beam 7 is provided with a servo motor c8, the center of the secondary beam 7 is provided with a lifting device 9, the inside of the lifting device 9 is provided with a rotary roller 11, one end of the rotary roller 11 is mutually connected with a servo motor d10, the servo motor d10 is arranged on one side of the outside of the lifting device 9, a steel cable 12 is wound on the rotary roller 11, and the bottom end of the steel cable 12 is mutually connected with a lifting hook 13;
one side of the fixing device 2 is provided with a servo motor a201, the servo motor a201 is connected with the screw rod 202, and the screw rod 202 and the sliding clamping block 203 form a threaded connection structure, so that the screw rod 202 is driven to rotate by the servo motor a201, and the sliding clamping block 203 can be displaced along the screw rod 202;
the fixing device 2 is arranged on one side of the main beam 3, the sliding clamping block 203 arranged on the fixing device 2 is arranged on one side of the guide rail a1, and the sliding clamping block 203 which is beneficial to displacement can clamp the guide rail a1, so that the main beam 3 is fixed on the guide rail a 1;
the main beam 3 and the guide rail a1 form a sliding connection structure, and a servo motor b4 is arranged on one side of the main beam 3, so that the main beam 3 can be driven to transversely move and slide on the guide rail a1 through the servo motor b4 arranged on one side of the main beam 3;
the auxiliary beam 7 and the guide rail b6 form a sliding connection structure, and a servo motor c8 is arranged on one side of the auxiliary beam 7, so that the servo motor c8 arranged on one side of the auxiliary beam 7 can drive the auxiliary beam 7 to longitudinally displace and slide on the guide rail b 6;
one end of the rotating roller 11 is connected with the servo motor d10, the steel cable 12 is wound on the rotating roller 11, and the bottom end of the steel cable 12 is connected with the lifting hook 13, so that the rotating roller 11 is driven to rotate through the servo motor d10, the steel cable 12 drives the lifting hook 13 to ascend, and lifting of an object is completed.
Working principle: according to fig. 1-5, when the crane is used, the main beam 3 can be driven to slide on the guide rail a1 in a transverse displacement manner through the servo motor b4 arranged on one side of the main beam 3, the servo motor c8 arranged on one side of the auxiliary beam 7 can be driven to slide on the guide rail b6 in a longitudinal displacement manner, the lifting device 9 arranged on the auxiliary beam 7 can move right above an object, then the servo motor a201 arranged on the fixing device 2 is started to drive the screw rod 202 to rotate, the sliding clamping block 203 is enabled to displace and clamp the guide rail a1, so that the position of the main beam 3 can be fixed, then the object is fixed on the lifting hook 13, then the rotating roller 11 is driven to rotate through the servo motor d10, the steel cable 12 drives the lifting hook 13 to ascend, lifting of the object is completed, then the servo motor a201 is reversely rotated, the clamping device 2 is enabled to release clamping and fixing of the guide rail a1, then the servo motor b4 and the servo motor c8 drive the main beam 3 and the auxiliary beam 7 to move, and finally the servo motor d10 drives the rotating roller 11 to reversely rotate, and the whole lifting operation of the object can be completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Double-beam bridge crane, including guide rail a (1), its characterized in that: the top of guide rail a (1) is provided with girder (3), and the one end of the side of girder (3) is provided with fixing device (2), the side of girder (3) still is equipped with servo motor b (4), girder (3) top installation is fixed with crossbearer (5), and guide rail b (6) are installed on the top of crossbearer (5), the top and the auxiliary girder (7) interconnect of guide rail b (6), and the side of auxiliary girder (7) are equipped with servo motor c (8), the center of auxiliary girder (7) is equipped with hoisting device (9), and the inside of hoisting device (9) is equipped with rotatory roller (11), the one end and the servo motor d (10) interconnect of rotatory roller (11), and servo motor d (10) set up in one side of hoisting device (9) outside, the winding has steel cable (12) on rotatory roller (11), and the bottom and the hoisting hook (13) interconnect of steel cable (12).
2. A double-girder bridge crane according to claim 1, characterized in that: one side of the fixing device (2) is provided with a servo motor a (201), the servo motor a (201) is connected with a screw rod (202), and the screw rod (202) and the sliding clamping block (203) form a threaded connection structure.
3. A double-girder bridge crane according to claim 1, characterized in that: the fixing device (2) is arranged on one side of the main beam (3), and the sliding clamping block (203) arranged on the fixing device (2) is arranged on one side of the guide rail a (1).
4. A double-girder bridge crane according to claim 1, characterized in that: the main beam (3) and the guide rail a (1) form a sliding connection structure, and one side of the main beam (3) is provided with a servo motor b (4).
5. A double-girder bridge crane according to claim 1, characterized in that: the auxiliary beam (7) and the guide rail b (6) form a sliding connection structure, and a servo motor c (8) is arranged on one side of the auxiliary beam (7).
6. A double-girder bridge crane according to claim 1, characterized in that: one end of the rotary roller (11) is connected with the servo motor d (10), a steel cable (12) is wound on the rotary roller (11), and the bottom end of the steel cable (12) is connected with the lifting hook (13) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945448.1U CN220467374U (en) | 2023-07-24 | 2023-07-24 | Double-beam bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945448.1U CN220467374U (en) | 2023-07-24 | 2023-07-24 | Double-beam bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220467374U true CN220467374U (en) | 2024-02-09 |
Family
ID=89777176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321945448.1U Active CN220467374U (en) | 2023-07-24 | 2023-07-24 | Double-beam bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220467374U (en) |
-
2023
- 2023-07-24 CN CN202321945448.1U patent/CN220467374U/en active Active
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