CN213203817U - Movable door type hoisting equipment for box girder installation - Google Patents
Movable door type hoisting equipment for box girder installation Download PDFInfo
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- CN213203817U CN213203817U CN202021714519.3U CN202021714519U CN213203817U CN 213203817 U CN213203817 U CN 213203817U CN 202021714519 U CN202021714519 U CN 202021714519U CN 213203817 U CN213203817 U CN 213203817U
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- hoist
- box girder
- support frame
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Abstract
The utility model discloses a case roof beam installation is with removing gate-type lifting device, including support frame and hoist and mount seat, one side outer wall of support frame opens the expansion opening, and hoist and mount seat slip and set up in the expansion opening, the mounting groove has all been opened to the both sides outer wall of hoist and mount seat, and the inner wall of mounting groove is provided with electronic slide rail, the inner wall sliding connection of electronic slide rail has the sliding frame, and the bottom outer wall of sliding frame is provided with the electric block, the haulage rope one end of electric block is provided with the couple, the bottom inner wall of expansion opening is opened flutedly, and one side inner wall of recess is provided with the motor, and the output shaft one end of motor is provided with the roller, the bottom outer wall fixedly connected with bottom plate of support frame, and four corners. The utility model discloses make lifting device's width be convenient for adjust, can be applicable to different job sites, conveniently make equipment adjustment to horizontal position, effectively improved the overall stability of equipment, the result of use is better.
Description
Technical Field
The utility model relates to a case roof beam installation technical field especially relates to a case roof beam installation is with removing gate-type lifting device.
Background
The box girder is characterized in that the interior of one of the box girders and the middle girders in the bridge engineering is hollow, flanges are arranged on two sides of the upper part of the box girder and are similar to boxes, so that the box girder is named as a single box, a plurality of boxes and the like, the box girder with the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder, the box girder prefabricated in an independent field can be erected after the lower engineering is completed by combining a bridge girder erection machine, the engineering progress can be accelerated, and the construction period can be saved; cast-in-place box girders are mostly used for large continuous bridges.
At present, the case roof beam all needs lifting device to hoist in the installation, but current hoist device still has certain weak point, and in the use, lifting device's width can't be adjusted, then can't be under construction when the construction site is too narrow, uses and has certain limitation, consequently, need to design a box roof beam installation with removal gate-type lifting device and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the box roof beam installation that provides is with removing gate-type lifting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a case roof beam installation is with removing gate-type lifting device, includes support frame and hoist and mount seat, the expansion opening is opened to one side outer wall of support frame, and the hoist and mount seat slides and set up in the expansion opening, the mounting groove has all been opened to the both sides outer wall of hoist and mount seat, and the inner wall of mounting groove is provided with electronic slide rail, electronic slide rail's inner wall sliding connection has the sliding frame, and the bottom outer wall of sliding frame is provided with the electric hoist, the haulage rope one end of electric hoist is provided with the couple, the bottom inner wall of expansion opening is opened flutedly, and one side inner wall of recess is provided with the motor, and.
As a further aspect of the present invention: the bottom outer wall fixedly connected with bottom plate of support frame, and four corners of bottom plate bottom outer wall all are provided with the universal wheel.
As a further aspect of the present invention: four corners of bottom plate top outer wall all open there is the through-hole, and the inner wall of through-hole is provided with first pneumatic cylinder, and the piston one end of first pneumatic cylinder is provided with the backup pad.
As a further aspect of the present invention: the top outer wall of bottom plate is provided with the spirit level.
As a further aspect of the present invention: the fixed slot has all been opened to the both sides inner wall of expansion gap, and one side inner wall of fixed slot is provided with the second pneumatic cylinder, and the piston one end of second pneumatic cylinder is provided with splint.
As a further aspect of the present invention: the motor is connected with a switch through a lead, and the switch is connected with a power supply through a lead.
As a further aspect of the present invention: a plurality of air guide openings are formed in the outer wall of one side of the supporting frame, and cross ribs are arranged inside the air guide openings.
The utility model has the advantages that:
1. through the arranged motor, the roller, the second hydraulic cylinder and the clamping plate, when the distance between the supporting frames needs to be shortened, the supporting frames can be pushed to move, and meanwhile, the motor is driven to work, so that the roller can be driven to rotate, the sliding process of the hoisting seat on the supporting frames is smoother, the width of the hoisting equipment is convenient to adjust due to the structure, the hoisting equipment can be suitable for different construction sites, and the use is more flexible;
2. through the level gauge, the first hydraulic cylinder and the supporting plate, when the lifting device moves to a proper position, the first hydraulic cylinder is driven to work, the supporting plate can be driven to move, the equipment is supported, the stability during lifting is guaranteed, the level gauge on the bottom plate is convenient to adjust the equipment to a horizontal position, the overall stability of the equipment is effectively improved, and the using effect is better;
3. through wind-guiding mouth and the cross rib that sets up, the wind-guiding mouth that is located on the support frame can effectively reduce the windage of equipment to can alleviate the weight of equipment, the cross rib that is located the wind-guiding mouth simultaneously can play the supporting role to the support frame, still can guarantee the overall stability of device when reducing equipment windage, has more the practicality.
Drawings
Fig. 1 is a schematic view of an overall structure of a movable door type lifting device for mounting a box girder according to embodiment 1;
fig. 2 is a schematic side view of a movable door type hoisting device for mounting a box girder according to embodiment 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic front view of the movable door type lifting device for mounting a box girder in embodiment 2.
In the figure: the device comprises a support frame 1, a hoisting seat 2, a mounting groove 3, an electric sliding rail 4, a sliding frame 5, an electric hoist 6, a hook 7, a bottom plate 8, a level gauge 9, a universal wheel 10, a first hydraulic cylinder 11, a supporting plate 12, a fixing groove 13, a second hydraulic cylinder 14, a clamping plate 15, a groove 16, a motor 17, a roller 18, an air guide opening 19 and a cross rib 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a case roof beam installation is with removing gate-type lifting device, including support frame 1 and hoist and mount seat 2, the opening is opened to one side outer wall of support frame 1, and hoist and mount seat 2 slides and sets up in the opening, the both sides outer wall of hoist and mount seat 2 all opens mounting groove 3, and the inner wall of mounting groove 3 is provided with electronic slide rail 4, the inner wall sliding connection of electronic slide rail 4 has sliding sash 5, and sliding sash 5's bottom outer wall is provided with electric hoist 6, electric hoist 6's haulage rope one end is provided with couple 7, the bottom inner wall of opening has recess 16, and one side inner wall of recess 16 is provided with motor 17, motor 17's output shaft one end is provided with roller.
Bottom outer wall fixedly connected with bottom plate 8 of support frame 1, and four corners of 8 bottom outer walls of bottom plate all are provided with universal wheel 10 for equipment is convenient for remove.
The through-hole has all been opened at four corners of 8 top outer walls of bottom plate, and the inner wall of through-hole is provided with first pneumatic cylinder 11, and the piston one end of first pneumatic cylinder 11 is provided with backup pad 12.
The top outer wall of bottom plate 8 is provided with spirit level 9, conveniently adjusts equipment to horizontal position.
The inner walls of two sides of the movable opening are both provided with a fixed groove 13, the inner wall of one side of the fixed groove 13 is provided with a second hydraulic cylinder 14, and one end of a piston of the second hydraulic cylinder 14 is provided with a clamping plate 15.
The motor 17 is connected with a switch through a lead, and the switch is connected with a power supply through a lead.
The working principle is as follows: when the lifting device is used, when the distance between the support frames 1 needs to be shortened, the support frames 1 can be pushed to move, the motor 17 is driven to work at the same time, the roller 18 can be driven to rotate, the sliding process of the lifting seat 2 on the support frames 1 is smoother, the width of the lifting device is convenient to adjust by the structure, the lifting device can be suitable for different construction sites, the use is more flexible, after the lifting device is moved to a proper position, the first hydraulic cylinder 11 is driven to work, the support plate 12 can be driven to move, the device is supported, the stability during lifting is ensured, the device can be conveniently adjusted to a horizontal position by the level gauge 9 on the bottom plate 8, the overall stability of the device is effectively improved, the use effect is better, the sliding frame 5 can move on the electric sliding rail 4, the position of the hook 7 can be controlled, the electric hoist 6 is driven to work, and, the box girder is installed.
Example 2
Referring to fig. 4, in the present embodiment, compared with embodiment 1, the movable door type hoisting device for installing a box girder further includes a plurality of air guiding openings 19 formed on an outer wall of one side of the support frame 1, and cross ribs 20 are disposed inside the air guiding openings 19.
The working principle is as follows: during the use, be located the wind-guiding mouth 19 on support frame 1 and can effectively reduce the windage of equipment to can alleviate the weight of equipment, the cross rib 20 that is located simultaneously in wind-guiding mouth 19 can play the supporting role to support frame 1, still can guarantee the overall stability of device when reducing the equipment windage, has more the practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a case roof beam installation is with removing gate-type lifting device, includes support frame (1) and hoist and mount seat (2), the opening of one side outer wall of support frame (1), and hoist and mount seat (2) slide and set up in the opening, its characterized in that, mounting groove (3) have all been opened to the both sides outer wall of hoist and mount seat (2), and the inner wall of mounting groove (3) is provided with electronic slide rail (4), the inner wall sliding connection of electronic slide rail (4) has sliding frame (5), and the bottom outer wall of sliding frame (5) is provided with electric hoist (6), the haulage rope one end of electric hoist (6) is provided with couple (7), open the bottom inner wall of opening has recess (16), and one side inner wall of recess (16) is provided with motor (17), and the output shaft one end of motor (17) is provided with roller (18).
2. A movable door type hoisting device for box girder installation according to claim 1, wherein the bottom outer wall of the support frame (1) is fixedly connected with a bottom plate (8), and four corners of the bottom outer wall of the bottom plate (8) are provided with universal wheels (10).
3. A movable door type hoisting device for box girder installation according to claim 2, wherein the bottom plate (8) has through holes at four corners of the top outer wall, the inner wall of the through hole is provided with a first hydraulic cylinder (11), and one end of the piston of the first hydraulic cylinder (11) is provided with a support plate (12).
4. A movable door type hoisting device for box girder installation according to claim 3, wherein the outer wall of the top of the bottom plate (8) is provided with a level gauge (9).
5. A movable door type lifting device for box girder installation according to claim 1, wherein the inner walls of both sides of the movable opening are provided with fixing grooves (13), one side of the inner wall of the fixing groove (13) is provided with a second hydraulic cylinder (14), and one end of the piston of the second hydraulic cylinder (14) is provided with a clamping plate (15).
6. A moving door type lifting device for box girder installation according to claim 1, wherein the motor (17) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
7. The movable door type hoisting equipment for box girder installation according to claim 1, wherein a plurality of air guide openings (19) are formed in the outer wall of one side of the support frame (1), and cross ribs (20) are arranged in the air guide openings (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714519.3U CN213203817U (en) | 2020-08-17 | 2020-08-17 | Movable door type hoisting equipment for box girder installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714519.3U CN213203817U (en) | 2020-08-17 | 2020-08-17 | Movable door type hoisting equipment for box girder installation |
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| Publication Number | Publication Date |
|---|---|
| CN213203817U true CN213203817U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021714519.3U Active CN213203817U (en) | 2020-08-17 | 2020-08-17 | Movable door type hoisting equipment for box girder installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104988A (en) * | 2021-11-24 | 2022-03-01 | 中国能源建设集团安徽电力建设第一工程有限公司 | Height-adjustable box girder hoisting equipment and use method thereof |
| CN114232451A (en) * | 2021-12-29 | 2022-03-25 | 中国能源建设集团安徽电力建设第一工程有限公司 | Box girder hoisting device with adjustable height |
-
2020
- 2020-08-17 CN CN202021714519.3U patent/CN213203817U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104988A (en) * | 2021-11-24 | 2022-03-01 | 中国能源建设集团安徽电力建设第一工程有限公司 | Height-adjustable box girder hoisting equipment and use method thereof |
| CN114104988B (en) * | 2021-11-24 | 2024-03-22 | 中能建建筑集团有限公司 | Box girder hoisting equipment with adjustable height and use method thereof |
| CN114232451A (en) * | 2021-12-29 | 2022-03-25 | 中国能源建设集团安徽电力建设第一工程有限公司 | Box girder hoisting device with adjustable height |
| CN114232451B (en) * | 2021-12-29 | 2024-04-30 | 中能建建筑集团有限公司 | Box girder lifting device with adjustable height |
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