CN220165667U - Movable electric gantry crane device - Google Patents
Movable electric gantry crane device Download PDFInfo
- Publication number
- CN220165667U CN220165667U CN202321428738.9U CN202321428738U CN220165667U CN 220165667 U CN220165667 U CN 220165667U CN 202321428738 U CN202321428738 U CN 202321428738U CN 220165667 U CN220165667 U CN 220165667U
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- lifting
- gantry crane
- matched
- mounting cross
- installation crossbeam
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 36
- 238000005096 rolling process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a movable electric gantry crane which comprises two oppositely arranged bases, wherein the bottom ends of the bases are provided with movable wheels, each base is provided with a fixed seat and a lifting seat which are matched with each other, a mounting cross beam is arranged between the two groups of lifting seats, a movable trolley is arranged on the mounting cross beam, the bottom end of the movable trolley is provided with an electric hoist, the top end of the mounting cross beam is sleeved with a stabilizing frame, the bottom end of the stabilizing frame is fixed with the movable trolley through bolts, the inner bottom end of the stabilizing frame is matched with the mounting cross beam to be provided with a supporting roller group, the lifting seats are rotatably provided with rotating shafts through bearing structures, the bottom ends of the rotating shafts extend to the outer sides of the bottom ends of the lifting seats, and screw threads are matched with lifting cavities to be provided with screw thread sections, and the top ends of the lifting seats are matched with two rotating shafts to be provided with synchronous driving mechanisms.
Description
Technical Field
The utility model relates to the technical field of gantry cranes, in particular to a movable electric gantry crane device.
Background
Gantry cranes generally refer to gantry cranes, and are mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods. The traditional gantry crane is large in size and mainly used for lifting large outdoor heavy objects, and is inconvenient for lifting the heavy objects indoors, so that along with the development of requirements, the gantry crane device which is gradually derived and can move is small in size and is suitable for the small indoor heavy objects, for example, the movable gantry crane provided in the Chinese patent document with the publication number of CN212127316U is used, so that convenience of lifting the small indoor heavy objects is solved, an electric hoist for lifting is arranged on an installation beam of the gantry crane device through a movable trolley, the position of the electric hoist for lifting is conveniently moved and adjusted on the installation beam, and therefore flexibility of lifting the small indoor heavy objects is improved.
In addition, in order to further improve the demand, some portable portal frame can increase elevation structure, and current movable electric portal crane mainly adopts both sides hand capstan winch to realize going up and down when realizing the lift adjustment, and the personnel of both sides need go on in step when shaking the capstan winch, just can guarantee the stable rising of portal frame, consequently, when realizing the altitude mixture control of portal frame, need two at least people synchronous operation, restriction regulation is many, and flexibility and convenience are poor.
Disclosure of Invention
The utility model aims to provide a movable electric gantry crane device, which solves the problems that in the prior art, the stress point of an installation cross beam in the movable electric gantry crane device is small, deformation is easy, two persons are required to work simultaneously when the adjustment of the lifting height is realized, and the operation convenience is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a movable electric gantry crane, includes the base that two relative settings, the bottom of base is provided with the removal wheel, every all be provided with the fixing base on the base, seted up the lift chamber on the fixing base, the liftable in the lift chamber is provided with the lift seat, two sets of be provided with the installation crossbeam between the lift seat, be provided with travelling car on the installation crossbeam, travelling car's bottom is provided with electric block, the top cover of installation crossbeam is equipped with the firm frame, through bolted connection between firm frame's bottom and the travelling car, just firm frame's inside bottom cooperation installation crossbeam is provided with the backing roll group, be provided with the pivot through bearing structure rotation on the lift seat, the bottom of pivot extends to the bottom outside of lift seat to screw-thread fit lift chamber is provided with the screw thread section, the top cooperation of lift seat is provided with synchronous actuating mechanism with two pivots.
As a further scheme of the utility model: the synchronous driving mechanism comprises a motor in transmission connection with one of the rotating shafts, and a synchronous belt assembly is arranged between the top ends of the two rotating shafts, and synchronous rotation of the rotating shafts on two sides can be realized through cooperation of the motor and the synchronous belt assembly, so that synchronous lifting driving of the lifting seat in the lifting cavity is realized.
As still further aspects of the utility model: the installation crossbeam is the I shape, the travelling car is installed at the lower tip of installation crossbeam I shape, firm frame cover is established at the upper end of installation crossbeam, just firm frame is including supporting the diaphragm, the both sides of supporting the diaphragm are provided with the connection riser, connect through bolt fastening between the support body of riser and travelling car, realize supporting the connection between diaphragm and the travelling car through connecting the riser to realize increasing the area of strong point.
As still further aspects of the utility model: the upper convex edges of the I-shaped connecting cross beams are matched with the inner sides of the connecting vertical plates, connecting limiting plates are arranged on the upper convex edges, matched with the mounting cross beams, of the connecting vertical plates, and connecting grooves matched with the mounting cross beams are formed among the supporting cross plates, the connecting vertical plates and the connecting limiting plates, so that the connection stability between the stabilizing frame and the mounting cross beams can be further improved through the arrangement of the connecting limiting plates.
As still further aspects of the utility model: the upper part of the connecting limiting plate is matched with the mounting cross beam to be provided with a movable roller group, so that friction resistance between the connecting limiting plate and the mounting cross beam is reduced.
As still further aspects of the utility model: every all symmetry is provided with two sets of first strengthening ribs between fixing base and the base that corresponds, improves the installation stability between fixing base and the base, just the installation crossbeam with correspond all be provided with the second strengthening rib between the lift seat, improve the connection stability between installation crossbeam and the lift seat.
As still further aspects of the utility model: the top of fixing base is fixed with the protection baffle through the bolt, the last cooperation lifting seat of protection baffle is provided with the spacing groove, realizes the lift spacing of lifting seat, improves the lifting stability of lifting seat.
Compared with the prior art, the utility model has the advantages that:
1. the utility model comprises two groups of mutually matched bases, a fixed seat, a lifting seat and a mounting cross beam positioned at the top ends of the two groups of lifting seats, wherein the mounting cross beam is provided with a movable trolley and an electric hoist which are mutually matched, the top end of the mounting cross beam is sleeved with a stabilizing frame, the bottom end of the stabilizing frame is fixed with the movable trolley through bolts, and the inner bottom end of the stabilizing frame is matched with the mounting cross beam to be provided with a supporting roller group, so that when an indoor small-sized heavy object is lifted, the electric hoist transfers the stress to the movable trolley, the traditional stress applied to the mounting cross beam through the movable trolley is changed into partial stress applied to the stabilizing frame, and the local stress of the mounting cross beam can be differentiated through the stabilizing frame, so that the stress area of the mounting cross beam is increased, the situation that the long-term local stress mounting cross beam deforms is avoided, and the safety of the whole use is improved.
2. The stabilizing frame comprises the supporting transverse plates and the connecting vertical plates which are matched with each other, and the supporting transverse plates and the frame body of the mobile trolley are fixed through the matching of the connecting vertical plates and the bolts, so that the force applied by the mobile trolley on the mounting transverse beam can be transmitted to the supporting transverse plates through the connecting vertical plates.
3. In addition, the inner sides of the two connecting vertical plates are provided with the connecting limiting plates in a matched mode with the I-shaped upper convex edges of the mounting cross beams, mounting grooves matched with the mounting cross beams are formed among the supporting cross plates, the connecting vertical plates and the connecting limiting plates, and the movable roller groups are arranged above the connecting limiting plates in a matched mode, so that the mounting stability of the stabilizing frame on the mounting cross beams can be further improved through the arrangement of the connecting limiting plates, the upper limit and the lower limit of the stabilizing frame when the stabilizing frame moves along with the movable trolley on the mounting cross beams are achieved, meanwhile, the smoothness of the stabilizing frame when the supporting roller groups and the movable roller groups move on the mounting cross beams can be improved, the surface friction between the original stabilizing frame and the mounting cross beams is changed into rolling friction, and the resistance of the stabilizing frame when the stabilizing frame moves on the mounting cross beams is greatly reduced.
4. The lifting mechanism comprises a base, wherein a fixed seat is arranged on the base, a lifting cavity is formed in the fixed seat, a lifting seat is arranged in the lifting cavity, a rotating shaft is rotatably arranged on the lifting seat through a bearing structure, the bottom end of the rotating shaft extends to the outer side of the bottom end of the lifting seat, a threaded section is arranged in threaded fit with the lifting cavity, and a synchronous driving mechanism is arranged at the top end of the lifting seat in fit with the two rotating shafts.
The synchronous driving mechanism comprises a motor in transmission connection with one rotating shaft, a synchronous belt component is arranged between the top ends of the two rotating shafts, the motor is started, the corresponding rotating shaft is driven to rotate by the motor, and the other rotating shaft can be driven to synchronously rotate by the cooperation of the rotating shaft and the synchronous belt component;
when the rotating shaft rotates, the corresponding threaded section can be driven to rotate relative to the lifting cavity, the threaded section can be lifted in the lifting cavity through the threaded connection relation between the threaded section and the lifting cavity, so that the rotating shaft is driven to lift in the lifting cavity through lifting of the threaded section, lifting of the lifting seat mounted on the rotating shaft through the bearing is realized, lifting adjustment of the whole lifting height of the mounting cross beam is realized through synchronous lifting of the two lifting seats, and therefore, when the lifting height adjustment of the mounting cross beam is realized, two persons are not required to work simultaneously, the lifting device is good in stability, good in use flexibility and convenient to operate, and only the operation of a motor is required to be controlled by one person.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a mobile electric gantry crane apparatus of the present utility model;
FIG. 2 is a schematic view of a partial connection structure among a mounting beam, a steady rest, a mobile trolley and an electric hoist in the utility model;
FIG. 3 is a schematic view of the connection structure among the stabilizer, the mobile trolley and the electric hoist in the utility model;
FIG. 4 is a cross-sectional view of the overall structure of the stabilizer of the present utility model;
fig. 5 is a cross-sectional view of a connection structure among a fixing base, a lifting base, a rotating shaft and a threaded section in the present utility model.
In the figure: 1. a base; 2. a moving wheel; 3. a fixing seat; 4. a lifting cavity; 5. a lifting seat; 6. mounting a cross beam; 7. a moving trolley; 8. an electric hoist; 9. a stabilizing frame; 10. a backup roll set; 11. a rotating shaft; 12. a threaded section; 13. a motor; 14. a timing belt assembly; 15. a supporting cross plate; 16. connecting a vertical plate; 17. connecting a limiting plate; 18. a mounting groove; 19. a moving roller group; 20. a first reinforcing rib; 21. a second reinforcing rib; 22. a protective baffle; 23. and a limit groove.
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:
referring to fig. 1 to 5, in an embodiment of the present utility model:
the utility model provides a movable electric gantry crane, including two base 1 that set up relatively, the bottom of base 1 is provided with movable wheel 2, movable wheel 2 prefers the universal wheel structure of taking the brake, all be provided with fixing base 3 on every base 1, lift chamber 4 has been seted up on the fixing base 3, lift intracavity 4 liftable is provided with lift seat 5, be provided with installation crossbeam 6 between two sets of lift seats 5, be provided with travelling car 7 on the installation crossbeam 6, the bottom of travelling car 7 is provided with electric block 8, the top cover of installation crossbeam 6 is equipped with firm frame 9, pass through the bolt fastening between the bottom of firm frame 9 and the travelling car 7, and the inside bottom cooperation installation crossbeam 6 of firm frame 9 is provided with backing roll group 10, be provided with pivot 11 through bearing structure rotation on the lift seat 5, the bottom of pivot 11 extends to the bottom outside of lift seat 5, and screw thread cooperation lift chamber 4 is provided with screw thread section 12, the top cooperation two pivots 11 of lift seat 5 are provided with synchronous drive mechanism.
In the embodiment of the utility model, the following steps are included: the synchronous driving mechanism comprises a motor 13 in transmission connection with one rotating shaft 11, a synchronous belt assembly 14 is arranged between the top ends of the two rotating shafts 11, the motor 13 is started, the corresponding rotating shaft 11 is driven to rotate by the motor 13, and the other rotating shaft 11 can be driven to synchronously rotate by the cooperation of the rotating shaft 11 and the synchronous belt assembly 14;
when the rotating shaft 11 rotates, the corresponding threaded section 12 can be driven to rotate relative to the lifting cavity 4 in the lifting cavity 4, the threaded section 12 can be lifted in the lifting cavity 4 through the threaded connection relation between the threaded section 12 and the lifting cavity 4, so that the rotating shaft 11 is driven to lift in the lifting cavity 4 through the lifting of the threaded section 12, the lifting of the lifting seat 5 mounted on the rotating shaft 11 through the bearing is realized, the lifting adjustment of the whole lifting height of the mounting cross beam 6 is realized through the synchronous lifting of the two lifting seats 5, and therefore, when the lifting height adjustment of the mounting cross beam 6 is realized, two persons are not required to operate simultaneously, the stability is good, the use flexibility is good, and only the operation of the motor 13 is required to be controlled by one person, so that the operation is convenient.
In the embodiment of the utility model, the following steps are included: the installation crossbeam 6 is the I shape, the lower tip at installation crossbeam 6I shape is installed to travelling car 7, the upper end at installation crossbeam 6 is established to firm frame 9 cover, and firm frame 9 includes support diaphragm 15, the both sides of support diaphragm 15 are provided with and connect riser 16, connect and pass through the bolt fastening between the support body of riser 16 and travelling car 7, can realize through connecting riser 16 that support diaphragm 15 is on installation crossbeam 6 and travelling car 7 between be connected fixedly, thereby the power of exerting travelling car 7 on installation crossbeam 6 can be transmitted to support diaphragm 15 through connecting riser 16, because the area of contact between support diaphragm 15 and the installation crossbeam 6 is great, consequently the dynamics that the contact point of every department divides is just less, thereby the condition that original installation crossbeam 6 local atress is warp easily has been changed, the stability when whole is used has been improved.
In the embodiment of the utility model, the following steps are included: the upper convex edges of the I-shaped mounting cross beams 6 are matched with the inner sides of the two connecting vertical plates 16, the connecting limiting plates 17 are arranged, the supporting cross plates 15, the connecting vertical plates 16 and the connecting limiting plates 17 are formed with mounting grooves 18 matched with the mounting cross beams 6, the movable roller groups 19 are arranged above the connecting limiting plates 17 and matched with the mounting cross beams 6, the mounting stability of the stabilizing frame 9 on the mounting cross beams 6 can be further improved through the arrangement of the connecting limiting plates 17, the upper limit and the lower limit of the stabilizing frame 9 when the moving trolley 7 moves on the mounting cross beams 6 are realized, meanwhile, the smoothness of the supporting roller groups 10 and the moving roller groups 19 when the stabilizing frame 9 moves on the mounting cross beams 6 can be improved, the surface friction between the original stabilizing frame 9 and the mounting cross beams 6 is changed into rolling friction, and the resistance of the stabilizing frame 9 when the moving on the mounting cross beams 6 is greatly reduced.
In the embodiment of the utility model, the following steps are included: two groups of first reinforcing ribs 20 are symmetrically arranged between each fixing seat 3 and the corresponding base 1, the connection firmness between the fixing seats 3 and the base 1 can be improved through the first reinforcing ribs 20, so that the overall support stability is improved, second reinforcing ribs 21 are arranged between the mounting cross beam 6 and the corresponding lifting seat 5, and the connection stability between the mounting cross beam 6 and the lifting seats 5 on two sides can be improved through the second reinforcing ribs 21.
In the embodiment of the utility model, the following steps are included: the top of fixing base 3 is fixed with protective baffle 22 through the bolt, and protective baffle 22 goes up and down to cooperate lifting seat 5 and is provided with spacing groove 23, can realize the locking at lifting chamber 4 top through protective baffle 22, avoids appearing lifting seat 5 the condition of slippage on fixing base 3, and spacing groove 23 sets up can realize lifting seat 5 at the spacing of lift removal in-process, improves lifting seat 5 and carries the stability when installation crossbeam 6 goes up and down.
Example 2:
referring to fig. 1 to 5, the utility model relates to a movable electric gantry crane device, which comprises two groups of bases 1, fixing seats 3, lifting seats 5 and mounting beams 6 positioned at the top ends of the two groups of lifting seats 5, wherein the mounting beams 6 are provided with movable dollies 7 and electric hoist 8 which are mutually matched, the technical means which are well known and mature in the prior art are uniformly described above, the top ends of the mounting beams 6 are sleeved with stabilizing frames 9, the bottom ends of the stabilizing frames 9 are fixed with the movable dollies 7 through bolts, and the inner bottom ends of the stabilizing frames 9 are matched with the mounting beams 6 and are provided with supporting roller groups 10, so that when an indoor small-sized heavy object is lifted, the stress transmitted to the movable dollies 7 by the electric hoist 8 is changed into the stress which is partially applied to the stabilizing frames 9 by the conventional movable dollies 7, and the local stress of the mounting beams 6 can be differentiated through the stabilizing frames 9, so that the stress area of the mounting beams 6 is increased, the situation that the whole load 6 is deformed due to the long-term local stress is avoided, and the safety in use is improved;
the stabilizing frame 9 in the utility model comprises the supporting transverse plates 15 and the connecting vertical plates 16 which are matched with each other, and the fixing between the supporting transverse plates 15 and the frame body of the movable trolley 7 is realized through the matching of the connecting vertical plates 16 and the bolts, so that the force applied by the movable trolley 7 on the mounting transverse beam 6 can be transferred to the supporting transverse plates 15 through the connecting vertical plates 16, and the contact area between the supporting transverse plates 15 and the mounting transverse beam 6 is larger, so that the force of the contact points at each position is smaller, the condition that the original mounting transverse beam 6 is easy to deform due to local stress is changed, and the stability of the whole use is improved.
In addition, the inner sides of the two connecting vertical plates 16 are matched with the I-shaped upper convex edges of the mounting cross beams 6, the connecting limiting plates 17 are arranged, the supporting cross beams 15, the connecting vertical plates 16 and the connecting limiting plates 17 are provided with the mounting grooves 18 matched with the mounting cross beams 6, the upper sides of the connecting limiting plates 17 are matched with the mounting cross beams 6, and the movable roller groups 19 are arranged, so that the mounting stability of the stabilizing frame 9 on the mounting cross beams 6 can be further improved through the arrangement of the connecting limiting plates 17, the upper and lower limiting of the stabilizing frame 9 when the stabilizing frame 9 moves along with the movable trolley 7 on the mounting cross beams 6 is realized, meanwhile, the smoothness of the stabilizing frame 9 when the supporting roller groups 10 and the movable roller groups 19 move on the mounting cross beams 6 can be improved, the surface friction between the original stabilizing frame 9 and the mounting cross beams 6 is changed into rolling friction, and the resistance of the stabilizing frame 9 when the stabilizing frame 9 moves on the mounting cross beams 6 is greatly reduced.
Example 3:
referring to fig. 1 to 5, on the basis of embodiment 2, the utility model comprises a base 1, a fixed seat 3 is arranged on the base 1, a lifting cavity 4 is arranged on the fixed seat 3, a lifting seat 5 is arranged in the lifting cavity 4, a rotating shaft 11 is rotatably arranged on the lifting seat 5 through a bearing structure, the bottom end of the rotating shaft 11 extends to the outer side of the bottom end of the lifting seat 5, a threaded section 12 is arranged in threaded fit with the lifting cavity 4, and a synchronous driving mechanism is arranged at the top end of the lifting seat 5 in fit with the two rotating shafts 11.
The synchronous driving mechanism comprises a motor 13 in transmission connection with one rotating shaft 11, a synchronous belt assembly 14 is arranged between the top ends of the two rotating shafts 11, the motor 13 is started, the corresponding rotating shaft 11 is driven to rotate by the motor 13, and the other rotating shaft 11 can be driven to synchronously rotate by the cooperation of the rotating shaft 11 and the synchronous belt assembly 14;
when the rotating shaft 11 rotates, the corresponding threaded section 12 is driven to rotate relative to the lifting cavity 4 in the lifting cavity 4, the threaded section 12 can be lifted in the lifting cavity 4 through the threaded connection relation between the threaded section 12 and the lifting cavity 4, so that the lifting of the rotating shaft 11 in the lifting cavity 4 is driven through the lifting of the threaded section 12, the lifting of the lifting seat 5 mounted on the rotating shaft 11 through the bearing is realized, and the lifting adjustment of the whole lifting height of the mounting cross beam 6 is realized through the synchronous lifting of the two lifting seats 5;
here, the timing belt assembly 14 is located above the steady rest 9, without affecting the movement of the steady rest 9 on the mounting beam 6 following the travelling car 7.
In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.
Claims (7)
1. The utility model provides a movable electric gantry crane device, includes base (1) that two are relative to set up, the bottom of base (1) is provided with removes round (2), every all be provided with fixing base (3) on base (1), set up lifting chamber (4) on fixing base (3), liftable in lifting chamber (4) are provided with lifting seat (5), two sets of be provided with between lifting seat (5) installation crossbeam (6), be provided with travelling car (7) on installation crossbeam (6), the bottom of travelling car (7) is provided with electric block (8), its characterized in that: the top cover of installation crossbeam (6) is equipped with firm frame (9), pass through bolt fastening between the bottom of firm frame (9) and travelling car (7), just inside bottom cooperation installation crossbeam (6) of firm frame (9) are provided with backing roll group (10), it is provided with pivot (11) to rotate through bearing structure on elevating socket (5), the bottom of pivot (11) extends to the bottom outside of elevating socket (5) to screw-thread fit lifting chamber (4) are provided with screw thread section (12), the top cooperation of elevating socket (5) two pivots (11) are provided with synchronous actuating mechanism.
2. The mobile electric gantry crane apparatus of claim 1, wherein: the synchronous driving mechanism comprises a motor (13) in transmission connection with one rotating shaft (11), and a synchronous belt assembly (14) is arranged between the top ends of the two rotating shafts (11).
3. The mobile electric gantry crane apparatus of claim 1, wherein: the installation crossbeam (6) is the I shape, travelling car (7) are installed at the lower tip of installation crossbeam (6) I shape, firm frame (9) cover is established at the upper end of installation crossbeam (6), just firm frame (9) are including supporting diaphragm (15), the both sides of supporting diaphragm (15) are provided with connection riser (16), connect between the support body of riser (16) and travelling car (7) through the bolt fastening.
4. A mobile electric gantry crane apparatus as claimed in claim 3, wherein: the inner sides of the two connecting vertical plates (16) are matched with the I-shaped upper convex edges of the mounting cross beams (6) to be provided with connecting limiting plates (17), and mounting grooves (18) matched with the mounting cross beams (6) are formed among the supporting cross plates (15), the connecting vertical plates (16) and the connecting limiting plates (17).
5. The mobile electric gantry crane apparatus of claim 4, wherein: the upper part of the connecting limiting plate (17) is provided with a movable roller group (19) in a matched mode, and the movable roller group is arranged on the cross beam (6).
6. The mobile electric gantry crane apparatus of claim 1, wherein: two groups of first reinforcing ribs (20) are symmetrically arranged between each fixed seat (3) and the corresponding base (1), and second reinforcing ribs (21) are arranged between the mounting cross beam (6) and the corresponding lifting seat (5).
7. The mobile electric gantry crane apparatus of claim 1, wherein: the top of fixing base (3) is fixed with protective baffle (22) through the bolt, cooperate lifting seat (5) to be provided with spacing groove (23) on protective baffle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428738.9U CN220165667U (en) | 2023-06-06 | 2023-06-06 | Movable electric gantry crane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428738.9U CN220165667U (en) | 2023-06-06 | 2023-06-06 | Movable electric gantry crane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165667U true CN220165667U (en) | 2023-12-12 |
Family
ID=89066362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321428738.9U Active CN220165667U (en) | 2023-06-06 | 2023-06-06 | Movable electric gantry crane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165667U (en) |
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2023
- 2023-06-06 CN CN202321428738.9U patent/CN220165667U/en active Active
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