CN217535209U - Novel platform is overhauld in dolly operation - Google Patents
Novel platform is overhauld in dolly operation Download PDFInfo
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- CN217535209U CN217535209U CN202221168114.3U CN202221168114U CN217535209U CN 217535209 U CN217535209 U CN 217535209U CN 202221168114 U CN202221168114 U CN 202221168114U CN 217535209 U CN217535209 U CN 217535209U
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Abstract
The application discloses a novel trolley operation maintenance platform, which relates to the technical field of cranes and comprises a movable trolley, an operation maintenance platform main body, a connecting steel plate and a fastener, wherein an adjustable lifting assembly is arranged between the movable trolley and the operation maintenance platform main body; the operation maintenance platform main part comprises a first angle iron structure, a second angle iron structure, a third angle iron structure and a patterned steel plate, a welded pipe guardrail is welded on the front side of the patterned steel plate, the connecting steel plate is welded with the operation maintenance platform main part and connected with the connecting angle iron through a fastener. The application is convenient to replace and easy to assemble; and be convenient for overhaul the platform main part to the operation and carry out the lift removal on the travelling car to the convenience is overhauld the use of platform to novel dolly operation, strengthens its practicality.
Description
Technical Field
The utility model relates to a hoist technical field, concretely relates to novel platform is overhauld in dolly operation.
Background
In the use process of the crane, the trolley transmission mechanism can be periodically overhauled and maintained, the trolley operation overhauling platform can be lengthened along with the service time period or needs to be replaced under the influence of external force, the conveniently replaceable trolley operation overhauling platform is more suitable for modern cranes, and the conventional trolley operation overhauling platform is welded on an end beam or supported and fixed at the lower part, so that the dismounting is inconvenient. Based on this, we propose a novel dolly operation maintenance platform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a novel platform is overhauld in dolly operation, it is convenient to change, easily assembly.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a novel trolley operation maintenance platform comprises a moving trolley, an operation maintenance platform main body, a connecting steel plate and a fastener, wherein an adjustable lifting assembly is arranged between the moving trolley and the operation maintenance platform main body;
the operation maintenance platform main part comprises a first angle iron structure, a second angle iron structure, a third angle iron structure and a patterned steel plate, a welded pipe guardrail is welded on the front side of the patterned steel plate, the connecting steel plate is welded with the operation maintenance platform main part and connected with the connecting angle iron through a fastener.
Preferably, the adjustable lifting assembly comprises a lifting screw and four groups of supporting edge cylinders, the four groups of supporting edge cylinders are fixedly connected to four corners of the top of the movable trolley respectively, guiding supporting prisms are inserted into the tops of the four groups of supporting edge cylinders, and the top ends of the guiding supporting prisms and the lifting screw are connected with the running maintenance platform main body through flanges.
Based on the technical characteristics, the installation and the disassembly are convenient.
Preferably, the outer wall spiro union of lifting screw has an internal thread section of thick bamboo, an internal thread section of thick bamboo rotates to be connected in the middle of the top of travelling car, the outer wall rigid coupling of an internal thread section of thick bamboo has the worm wheel, the front side meshing of worm wheel has the worm, both ends all have the supporting seat in the switching about the outer wall of worm, the bottom and the travelling car looks rigid coupling of supporting seat, the right-hand member rigid coupling of worm has the hand wheel.
Based on above-mentioned technical characteristics, be convenient for rotate the worm on two sets of supporting seats.
Preferably, the fastener is composed of a bolt, a nut, and a washer.
Based on the technical characteristics, the connecting steel plate and the connecting angle iron are convenient to connect and fix.
Preferably, three groups of long round holes are uniformly formed in the connecting steel plate and the connecting angle iron respectively.
Based on the technical characteristics, the size adjustment is convenient.
Preferably, the number of the connecting steel plates is 6, wherein 4 groups are respectively arranged at the left end and the right end of the front side wall and the left end and the right end of the rear side wall of the patterned steel plate, and the other 2 groups are respectively vertically distributed at the left side and the right side of the middle position of the rear side wall of the patterned steel plate, and anti-skid patterns are arranged on the surface of the patterned steel plate.
Based on the technical characteristics, the antiskid function is achieved.
To sum up, the utility model discloses a following at least one beneficial effect:
first, through welding connection steel plate and operation platform structure, assemble connection angle bar and girder and operation platform, weld connection angle bar on the girder after the size is confirmed, follow-up shipment can overhaul the platform with the operation and dismantle, later assemble at the scene to reach the change convenience, easily the excellent effect of assembly.
The second, be convenient for carry out the lift removal to operation maintenance platform main part on the travelling car through adjusting formula elevating assembly to the convenience is to the use of novel dolly operation maintenance platform, strengthens its practicality.
Drawings
Fig. 1 is a schematic view of the structure of the utility model in use;
FIG. 2 is a schematic structural view of the operation maintenance platform main body of the present invention;
fig. 3 is a top view of fig. 2 of the present invention;
fig. 4 is a left side cross-sectional view of fig. 2 of the present invention;
FIG. 5 is a schematic structural view of the connecting steel plate of the present invention;
fig. 6 is a schematic structural view of the connection angle iron of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a first angle iron structure, 2-a second angle iron structure, 3-a third angle iron structure, 4-a welded pipe guardrail, 5-a patterned steel plate, 6-a connecting steel plate, 7-a connecting angle iron, 8-a fastener, 9-an adjustable lifting component, 901-a guide supporting prism, 902-a supporting prism barrel, 903-a supporting seat, 904-an internal thread barrel, 905-a lifting screw, 906-a worm wheel, 907-a worm, 908-a hand wheel, 10-a moving trolley and 11-an operation maintenance platform main body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.
The utility model provides a pair of embodiment: as shown in figure 1, the novel trolley operation maintenance platform comprises a moving trolley 10, an operation maintenance platform main body 11, a connecting steel plate 6 and a fastener 8, wherein an adjustable lifting assembly 9 is arranged between the moving trolley 10 and the operation maintenance platform main body 11. The adjustable lifting assembly 9 comprises a lifting screw 905 and four groups of supporting edge cylinders 902, the four groups of supporting edge cylinders 902 are respectively and fixedly connected to four corners of the top of the mobile trolley 10, the top of the four groups of supporting edge cylinders 902 is connected with a guiding supporting prism 901 in an inserting mode, the top ends of the guiding supporting prism 901 and the lifting screw 905 are both in flange connection with the operation maintenance platform main body 11, and the guiding supporting prism 901, the lifting screw 905 and the operation maintenance platform main body 11 are convenient to install and detach.
As shown in fig. 1, an internal thread cylinder 904 is screwed on the outer wall of a lifting screw 905, the internal thread cylinder 904 is rotatably connected to the middle of the top of the mobile trolley 10, a worm wheel 906 is fixedly connected to the outer wall of the internal thread cylinder 904, a worm 907 is meshed with the front side of the worm wheel 906, the left end and the right end of the outer wall of the worm 907 are respectively connected to a support seat 903 in a rotating manner, the bottom of each support seat 903 is fixedly connected to the mobile trolley 10, a hand wheel 908 is fixedly connected to the right end of the worm 907, an operator can drive the worm 907 to rotate on the two groups of support seats 903 by holding the hand wheel 908 and rotating the worm 907, the worm 906 is driven to rotate on the mobile trolley 10 through transmission between the worm 907 and the worm wheel 906, and the vertical movement of a support prism 901 in the support prism 902 and the thread transmission between the lifting screw 905 and the internal thread cylinder 904 facilitate the lifting movement of the operation and maintenance platform body 11, and the use of the novel trolley operation maintenance platform.
As shown in fig. 2, 3 and 4, the operation maintenance platform main body 11 comprises a first angle iron structure 1, a second angle iron structure 2, a third angle iron structure 3 and a patterned steel plate 5, a welded pipe guardrail 4 is welded on the front side of the patterned steel plate 5, a connecting steel plate 6 is welded with the operation maintenance platform main body 11, and the connecting steel plate 6 is connected with a connecting angle iron 7 through a fastener 8. The number of connecting steel plate 6 is 6 groups, and wherein 4 groups are located both ends about the preceding lateral wall of decorative pattern steel plate 5 and both ends about the back wall respectively, and 2 groups are perpendicular distribution respectively on the left side and the right side of decorative pattern steel plate 5 back wall intermediate position in addition, and decorative pattern steel plate 5's surface is provided with anti-skidding decorative pattern, plays anti-skidding effect. The fastener 8 is composed of a bolt, a nut and a washer, and is convenient for connecting and fixing the connecting steel plate 6 and the connecting angle iron 7.
As shown in fig. 5 and 6, three groups of oblong holes are uniformly formed in the connecting steel plate 6 and the connecting angle iron 7 respectively, and are matched with bolts in the fasteners 8 for use, so that the size adjustment is facilitated.
The working principle is as follows:
after the operation maintenance platform structure is welded, the connecting steel plate 6 is welded with the operation platform structure, the connecting angle iron 7 is assembled with the main beam and the operation platform, the connecting angle iron 7 is welded on the main beam after the size is determined, the operation maintenance platform can be disassembled after subsequent shipment, and then the operation maintenance platform is assembled on site.
The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a novel platform is overhauld in dolly operation, includes travelling car (10), operation maintenance platform main part (11), connecting plate (6) and fastener (8), its characterized in that: an adjustable lifting component (9) is arranged between the movable trolley (10) and the operation maintenance platform main body (11);
operation is overhauld platform main part (11) and is included first angle bar structure (1), second angle bar structure (2), third angle bar structure (3) and decorative pattern steel sheet (5), the front side welded joint of decorative pattern steel sheet (5) has welded tube guardrail (4), connecting steel sheet (6) and operation are overhauld platform main part (11) welded connection, connecting steel sheet (6) are connected with connection angle bar (7) through fastener (8).
2. The novel trolley operation and maintenance platform as claimed in claim 1, wherein: the adjustable lifting assembly (9) comprises a lifting screw (905) and four groups of supporting edge cylinders (902), the four groups of supporting edge cylinders (902) are fixedly connected to four corners of the top of the movable trolley (10) respectively, the tops of the four groups of supporting edge cylinders (902) are connected with guiding supporting prisms (901) in an inserting mode, and the top ends of the guiding supporting prisms (901) and the lifting screw (905) are connected with the running maintenance platform main body (11) in a flange mode.
3. The novel trolley operation and maintenance platform as claimed in claim 2, wherein: the outer wall spiro union of lifting screw (905) has interior screw thread section of thick bamboo (904), interior screw thread section of thick bamboo (904) rotate to be connected in the middle of the top of travelling car (10), the outer wall rigid coupling of interior screw thread section of thick bamboo (904) has worm wheel (906), the front side meshing of worm wheel (906) has worm (907), both ends all have switching supporting seat (903) about the outer wall of worm (907), the bottom and travelling car (10) looks rigid coupling of supporting seat (903), the right-hand member rigid coupling of worm (907) has hand wheel (908).
4. The novel trolley operation and maintenance platform as claimed in claim 1, wherein: the fastener (8) is composed of a bolt, a nut and a washer.
5. The novel trolley operation and maintenance platform as claimed in claim 1, wherein: three groups of long round holes are uniformly formed in the connecting steel plate (6) and the connecting angle iron (7) respectively.
6. The novel trolley operation and maintenance platform as claimed in claim 1, wherein: the quantity of connecting steel sheet (6) is 6 groups, and wherein 4 groups are located both ends about the preceding lateral wall of decorative pattern steel sheet (5) and both ends about the back lateral wall respectively, and 2 groups are respectively perpendicular distribution in decorative pattern steel sheet (5) back lateral wall intermediate position's left side and right side in addition, the surface of decorative pattern steel sheet (5) is provided with anti-skidding decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221168114.3U CN217535209U (en) | 2022-05-16 | 2022-05-16 | Novel platform is overhauld in dolly operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221168114.3U CN217535209U (en) | 2022-05-16 | 2022-05-16 | Novel platform is overhauld in dolly operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535209U true CN217535209U (en) | 2022-10-04 |
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ID=83434918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221168114.3U Active CN217535209U (en) | 2022-05-16 | 2022-05-16 | Novel platform is overhauld in dolly operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535209U (en) |
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2022
- 2022-05-16 CN CN202221168114.3U patent/CN217535209U/en active Active
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