CN215558438U - Electric single-beam crane - Google Patents
Electric single-beam crane Download PDFInfo
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- CN215558438U CN215558438U CN202120848096.2U CN202120848096U CN215558438U CN 215558438 U CN215558438 U CN 215558438U CN 202120848096 U CN202120848096 U CN 202120848096U CN 215558438 U CN215558438 U CN 215558438U
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- slide rail
- groove
- fixedly connected
- shaped block
- shaped piece
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Abstract
The utility model discloses an electric single-beam crane which comprises a slide rail, wherein the crane is convenient to install and fix by fixing the position of the slide rail, the slide rail is arranged in an I shape, the rigidity of the slide rail is convenient to increase, the use safety of the crane is ensured, a through groove is formed in the center of the top of the slide rail, and two guide grooves which are arranged in parallel are symmetrically formed in the top of the slide rail relative to the through groove. According to the utility model, the roller wheel is arranged on the I-shaped block, and the guide groove is arranged on the slide rail, so that when the I-shaped block reciprocates on the slide rail, the roller wheel rolls in the guide groove, and further the friction force between the I-shaped block and the slide rail is reduced to the minimum, and the I-shaped block is ensured to slide smoothly, and the surface of the I-shaped block and the slide rail is prevented from being abraded.
Description
Technical Field
The utility model relates to the field of cranes, in particular to an electric single-beam crane.
Background
An electrically controlled beam crane is erected at the top of a large factory building or workshop and is used for carrying large workpieces or products in the factory building or workshop.
But current hoist need use the slide rail in order to guarantee that the hoist can slide smoothly on the slide rail when the installation, and then realize the transportation of material, but current slide rail and slide are sliding connection equipment usually and form, lead to the slide to produce wearing and tearing easily on the surface at long-time slip in-process, influence the work safety of hoist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the sliding rail or the surface of the sliding seat is easy to abrade due to the fact that the sliding rail of a crane is contacted with the sliding seat when the sliding rail works for a long time.
In order to solve the technical problems, the utility model adopts a technical scheme that: the electric single-beam crane comprises a slide rail, the crane can be conveniently installed and fixed by fixing the position of the slide rail, the slide rail is arranged in an I shape, the rigidity of the slide rail can be conveniently increased, the use safety of the crane can be ensured, a through groove is formed in the center of the top of the slide rail, two guide grooves which are arranged in parallel are symmetrically formed in the top of the slide rail relative to the through groove, two racks which are arranged in parallel are symmetrically and fixedly connected to the bottom of the slide rail relative to the through groove, an I-shaped block is slidably connected in the through groove, the position fixing of the I-shaped block can be conveniently realized through the through groove, and the I-shaped block is prevented from shaking left and right;
the inner top of the I-shaped block is symmetrically and fixedly connected with a plurality of uniformly distributed supporting groups about the through groove, each supporting group consists of two supporting blocks, one side of each supporting block, which is opposite to the bottom, is rotatably connected with a roller at the position close to the center of the bottom, the rollers are positioned in adjacent guide grooves and are rotatably connected with the bottoms in the guide grooves, so that the I-shaped block can slide on the slide rail through the rotation of the rollers in the guide grooves, the friction force between the I-shaped block and the slide rail is reduced, the surface abrasion of the slide rail is prevented, two double-shaft motors are symmetrically and fixedly connected at the centers of two ends of the bottom of the I-shaped block, the driving ends of the double-shaft motors are fixedly connected with driving teeth, the driving teeth penetrate through the I-shaped block and are meshed with the tooth surfaces of racks to be connected, the rotation of the driving teeth is realized through the driving teeth and the meshed connection of the racks, and the left and right reciprocating motion of the I-shaped block on the slide rail is realized, the I-shaped block bottom center department is provided with the mounting panel, and the mounting panel bilateral symmetry is provided with two U templates.
Preferably, the double-shaft motor is provided with the protective cover in a matched manner, the protective cover is fixedly connected with the I-shaped block through screw threads, the protective cover is convenient to install and detach, and meanwhile the double-shaft motor is protected through the protective cover.
Preferably, the center of the bottom of the mounting plate is fixedly connected with a hoisting device, so that the hoisting of materials is conveniently realized.
Preferably, two the U template is the block setting with I-shaped piece and mounting panel, and the U template passes through the bolt and is fixed with I-shaped piece and mounting panel threaded connection, is convenient for guarantee the connection of mounting panel and I-shaped piece fixed, and the personnel of being convenient for simultaneously install hoisting accessory.
Preferably, the through groove is provided with an opening at any side, and the opening is fixedly connected with a rectangular block, so that the I-shaped block can be conveniently installed by personnel.
Preferably, the gyro wheel is steel, and the gyro wheel lateral wall is provided with the silica gel pad, prevents that the gyro wheel from producing the vibration when the guide slot internal rotation.
The utility model has the following beneficial effects:
1. according to the utility model, the roller wheel is arranged on the I-shaped block, and the guide groove is arranged on the slide rail, so that when the I-shaped block reciprocates on the slide rail, the roller wheel rolls in the guide groove, and further the friction force between the I-shaped block and the slide rail is reduced to the minimum, and the I-shaped block is ensured to slide smoothly, and the surface of the I-shaped block and the slide rail is prevented from being abraded;
2. according to the utility model, through the mounting plate, the U-shaped plate, the bolt and the hoisting device, the mounting plate and the I-shaped block can be conveniently fixed in position through the U-shaped plate, and meanwhile, the U-shaped plate can be fixed in position through the threaded connection of the bolt, so that the hoisting device can be conveniently mounted and dismounted by personnel.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the structure of the mounting plate of the present invention;
fig. 3 is a schematic structural view of a two-shaft motor according to the present invention.
In the figure: 1. an I-shaped block; 2. a slide rail; 3. a double-shaft motor; 4. a driving tooth; 5. a rack; 6. a through groove; 7. a guide groove; 8. a support block; 9. mounting a plate; 10. u-shaped plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 to 3, an electric single-beam crane includes a slide rail 2, a person can install and fix a lifting device by fixing the position of the slide rail 2, the slide rail 2 is arranged in an i-shape, the material saving is ensured, the strength and rigidity of the slide rail 2 are ensured, the sliding stability of an i-shaped block 1 is further realized, a through groove 6 is arranged at the center of the top of the slide rail 2, any one side in the through groove 6 is arranged in an opening, a rectangular block is fixedly connected in the opening, the person can install the i-shaped block 1 through the opening, the person can seal the opening of the through groove 6 through the fixed rectangular block, the i-shaped block 1 is prevented from being separated from the through groove 6 in the sliding process, two guide grooves 7 arranged in parallel are symmetrically arranged on the top of the slide rail 2 with respect to the through groove 6, and two racks 5 arranged in parallel are symmetrically and fixedly connected on the bottom of the slide rail 2 with respect to the through groove 6, the I-shaped block 1 is connected in the through groove 6 in a sliding mode, so that the lifting device can be conveniently displaced through the sliding of the I-shaped block 1;
referring to fig. 2 and 3, a plurality of evenly distributed support groups are symmetrically and fixedly connected to the inner top of the i-shaped block 1 about the through groove 6, each support group consists of two support blocks 8, a roller is rotatably connected to one side of each support block 8, which is close to the center of the bottom of the through groove, and the roller is positioned in the adjacent guide groove 7 and is rotatably connected with the inner bottom of the guide groove 7, when the i-shaped block 1 slides in the through groove 6, the roller rolls in the guide groove 7, so that the friction force between the roller and the guide groove 7 is minimized, meanwhile, as shown in fig. 1, a certain gap is reserved between the i-shaped block 1 and the slide rail 2, so that the i-shaped block 1 is prevented from directly contacting with the slide rail 2, the surface abrasion between the i-shaped block 1 and the slide rail 2 is avoided, the working safety of the crane is influenced, the roller is made of steel, and the outer side wall of the roller is provided with a silica gel pad, so that the use strength of the roller is ensured, and the silica gel pad is convenient for realizing the shock absorption between the roller and the guide groove 7, thereby preventing the rolling wheels from vibrating in the rolling process to cause the swinging of a hoisting device and influence the hoisting and carrying of materials, two double-shaft motors 3 are symmetrically and fixedly connected at the centers of two ends of the bottom of the I-shaped block 1, a protective cover is arranged on the double-shaft motor 3 in a matching way, the protective cover and the I-shaped block 1 are fixedly connected through screw threads, so that personnel can conveniently detach the protective cover to overhaul the double-shaft motor 3 and conveniently protect the double-shaft motor 3, a driving tooth 4 is fixedly connected with a driving tooth 4, the driving tooth 4 penetrates through the I-shaped block 1 to be meshed and connected with the tooth surface of the rack 5, so that the driving tooth 4 can conveniently rotate through the double-shaft motors 3 at two ends, further, the I-shaped block 1 can stably reciprocate on the slide rail 2 through the meshed and connected of the driving tooth 4 and the rack 5, a mounting plate 9 is arranged at the center of the bottom of the I-shaped block 1, and two U-shaped plates 10 are symmetrically arranged at two sides of the mounting plate 9, two U template 10 are the block setting with I-shaped piece 1 and mounting panel 9, and U template 10 passes through the bolt and is fixed with I-shaped piece 1 and mounting panel 9 threaded connection, as shown in fig. 3, through the contact of bottom in top and the I-shaped piece 1 in the U template 10, and the quick installation of mounting panel 9 is realized to bottom and mounting panel 9 bottom contact in the U template 10, and can guarantee the rigidity and the separation of U template 10 through quick installation and dismantlement bolt, prevent that U template 10 from breaking away from mounting panel 9, mounting panel 9 bottom center department fixedly connected with hoisting accessory, hoisting accessory is current electric block, the realization is to lifting by crane of material.
When the utility model is used, a person puts the I-shaped block 1 into the through groove 6 through the opening end of the through groove 6 and ensures that the roller is arranged in the guide groove 7, then the person realizes the installation and fixation of the rectangular block by spot welding or other methods, further ensures that the I-shaped block 1 is stably arranged in the through groove 6, then the person fixes the slide rail 2 on the installation base, then the person raises the lifting device and the installation plate 9 by the existing lifter until the installation plate 9 contacts with the bottom of the I-shaped block 1, then the person symmetrically clamps the two U-shaped plates 10 on the two sides of the installation plate 9 to realize the support of the installation plate 9, then the person realizes the position fixation of the U-shaped plates 10 by the threaded connection of the bolts, the U-shaped plates 10, the installation plate 9 and the I-shaped block 1, realizes the installation and fixation of the lifting device, during the work, the rotation of the driving teeth 4 is realized by controlling the double-shaft motors 3 on the two sides, further realizes the reciprocating motion of the I-shaped block 1 on the slide rail 2 by the meshing connection of the driving teeth 4 and the rack 5, the material is lifted by the lifting device.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an electronic monospar formula hoist, includes slide rail (2), its characterized in that: the sliding rail (2) is arranged in an I shape, a through groove (6) is formed in the center of the top of the sliding rail (2), two guide grooves (7) which are arranged in parallel are symmetrically formed in the top of the sliding rail (2) relative to the through groove (6), two racks (5) which are arranged in parallel are symmetrically and fixedly connected to the bottom of the sliding rail (2) relative to the through groove (6), and an I-shaped block (1) is connected in the through groove (6) in a sliding mode;
the top is about leading to groove (6) symmetry fixedly connected with a plurality of evenly distributed's support group in I-shaped piece (1), and every support group of group comprises two supporting shoes (8), two the relative one side of supporting shoe (8) is close to bottom position center department and rotates and be connected with the gyro wheel, and the gyro wheel is located adjacent guide slot (7) in and the bottom rotates and be connected in guide slot (7), two double-shaft motor (3) of I-shaped piece (1) bottom both ends center department symmetry fixedly connected with, and double-shaft motor (3) drive end fixedly connected with initiative tooth (4), initiative tooth (4) run through I-shaped piece (1) and are connected with rack (5) flank of tooth meshing, I-shaped piece (1) bottom center department is provided with mounting panel (9), and mounting panel (9) bilateral symmetry is provided with two U template (10).
2. An electric single-beam crane according to claim 1, characterized in that: the double-shaft motor (3) is provided with a protective cover in a matched mode, and the protective cover is fixedly connected with the I-shaped block (1) through screw threads.
3. An electric single-beam crane according to claim 1, characterized in that: and the center of the bottom of the mounting plate (9) is fixedly connected with a hoisting device.
4. An electric single-beam crane according to claim 1, characterized in that: two U template (10) are the block setting with I-shaped piece (1) and mounting panel (9), and U template (10) pass through the bolt and I-shaped piece (1) and mounting panel (9) threaded connection is fixed.
5. An electric single-beam crane according to claim 1, characterized in that: and any one side in the through groove (6) is provided with an opening, and a rectangular block is fixedly connected in the opening.
6. An electric single-beam crane according to claim 1, characterized in that: the gyro wheel is steel, and the gyro wheel lateral wall is provided with the silica gel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848096.2U CN215558438U (en) | 2021-04-23 | 2021-04-23 | Electric single-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120848096.2U CN215558438U (en) | 2021-04-23 | 2021-04-23 | Electric single-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558438U true CN215558438U (en) | 2022-01-18 |
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ID=79857094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120848096.2U Active CN215558438U (en) | 2021-04-23 | 2021-04-23 | Electric single-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117246915A (en) * | 2023-11-17 | 2023-12-19 | 山西路桥第八工程有限公司 | Crane device for road bridge construction |
-
2021
- 2021-04-23 CN CN202120848096.2U patent/CN215558438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117246915A (en) * | 2023-11-17 | 2023-12-19 | 山西路桥第八工程有限公司 | Crane device for road bridge construction |
| CN117246915B (en) * | 2023-11-17 | 2024-01-30 | 山西路桥第八工程有限公司 | Crane device for road bridge construction |
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