CN216377218U - Outdoor gantry crane with windproof function - Google Patents
Outdoor gantry crane with windproof function Download PDFInfo
- Publication number
- CN216377218U CN216377218U CN202220614837.5U CN202220614837U CN216377218U CN 216377218 U CN216377218 U CN 216377218U CN 202220614837 U CN202220614837 U CN 202220614837U CN 216377218 U CN216377218 U CN 216377218U
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- fixedly connected
- pressing
- track
- seat
- gantry crane
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Abstract
The utility model relates to the field of cranes, in particular to an outdoor portal crane with a windproof function, which comprises a track, wherein a cart travelling mechanism travels on the track, the cart travelling mechanism is fixed at the bottom of supporting legs, a main beam is fixedly connected between the supporting legs, two end parts of the cart travelling mechanism are fixedly connected with pressing devices, each pressing device comprises a fixed seat, an oil cylinder is fixedly connected onto the fixed seat, the bottom of the oil cylinder is fixedly connected with a pressing seat, the bottom of the pressing seat is provided with a pressing groove with a downward opening, and the top of the pressing groove is fixedly connected with a pressing block; the left end and the right end of the cart travelling mechanism are provided with the pressing devices, so that the cart travelling mechanism can be prevented from moving towards the left end and the right end in windy weather.
Description
Technical Field
The utility model relates to the field of crane equipment, in particular to an outdoor portal crane with a wind-proof function.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. When the crane is in a non-working state and meets a strong wind environment, the crane can drive the cart travelling mechanism of the crane to travel on the rail under the action of wind power, so that the crane is separated from the rail, and the crane is overturned.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outdoor portal crane with a wind-proof function, which is used for solving the problem that the existing crane drives the crane to move when meeting a strong wind environment and has potential safety hazards.
The technical scheme of the utility model is realized as follows: the utility model provides an outdoor gantry crane with prevent wind function, includes the track, the walking has cart running gear on the track, cart running gear fixes in the bottom of landing leg, fixedly connected with girder between the landing leg, cart running gear's both ends fixedly connected with closing device, closing device includes the fixing base, fixing base fixed connection at the lateral part of landing leg and with be located the orbital top fixing base on the fixedly connected with hydro-cylinder, the bottom fixedly connected with of the flexible end of hydro-cylinder compresses tightly the seat, compress tightly the bottom of seat and set up the decurrent groove that compresses tightly of opening, compress tightly the top fixedly connected with compact heap in groove.
The compact heap is the rubber material.
The bottom of compact heap is provided with the anti-skidding line of a plurality of mutual parallels.
The bottom that compresses tightly the seat just is located the equal fixedly connected with a plurality of supporting leg in both sides that compress tightly the groove, and when the supporting leg contacted with ground and is connected, the bottom and the orbital top of compact heap contacted and are connected.
The bottom of supporting leg all fixedly connected with a plurality of rivets.
A connecting rod is fixedly connected between the bottom of the fixed seat and the top of the frame of the cart traveling mechanism.
The technical scheme of the utility model has the following positive effects: the left end and the right end of the cart travelling mechanism of the crane are provided with the pressing devices, so that the cart travelling mechanism can be prevented from moving to the left end and the right end in windy weather; when the crane does not work, the oil cylinder is started, the movable part of the oil cylinder drives the pressing seat to move downwards, so that the pressing groove is just clamped at the two sides of the track, the oil cylinder continuously moves downwards, the pressing block is pressed against the top of the track, and the fixed seat is fixed; when the crane works, the pressing seat is positioned above the track, and the movable part of the oil cylinder drives the pressing seat to ascend, so that the walking of the cart walking mechanism on the track is not influenced; the rubber has certain elasticity, and when the pressing block presses the rail downwards, the rail cannot be damaged; the bottoms of the supporting legs are fixedly connected with a plurality of rivets; when the oil cylinder drives the pressing seat to move downwards, the supporting leg is contacted with the ground, the rivet is additionally arranged at the bottom of the supporting leg, so that the rivet is pricked underground and is contacted with the ground more closely, and the effect is enhanced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the hold-down device.
Fig. 3 is a bottom view of the hold down.
Detailed Description
As shown in fig. 1, 2, 3, an outdoor gantry crane with prevent wind function, including track 1, the walking has cart running gear 2 on track 1, and cart running gear 2 fixes in the bottom of landing leg 3, fixedly connected with girder 4 between landing leg 3, its characterized in that: the two end parts of the cart travelling mechanism 2 are fixedly connected with pressing devices, each pressing device comprises a fixed seat 5, and the fixed seats 5 are fixedly connected to the side parts of the supporting legs 3 and positioned above the tracks 1; the fixed seat 5 is used for installing an oil cylinder 6, the fixed seat 5 is fixed above the track 1, and the oil cylinder 6 stretches and retracts to drive the pressing seat 7 to press the track; an oil cylinder 6 is fixedly connected to the fixed seat 5, a pressing seat 7 is fixedly connected to the bottom of the telescopic end of the oil cylinder 6, a pressing groove 8 with a downward opening is formed in the bottom of the pressing seat 7, and a pressing block 9 is fixedly connected to the top of the pressing groove 8; when the crane does not work, the oil cylinder 6 is started, the movable part of the oil cylinder 6 drives the pressing seat 7 to move downwards, so that the pressing groove 8 is just clamped on the two sides of the track 1, the oil cylinder 6 continuously moves downwards, the pressing block 9 is pressed against the top of the track 1, and the fixed seat 5 is fixed, so that the cart travelling mechanism 2 is prevented from travelling along the track 1; when the crane works, the pressing seat 7 is positioned above the track 1, and the movable part of the oil cylinder 6 drives the pressing seat 7 to ascend, so that the walking of the cart walking mechanism 2 on the track 1 is not influenced.
Preferably, the pressing block 9 is made of rubber; the rubber has certain elasticity, and when the pressing block 9 presses the track 1 downwards, the track 1 cannot be damaged.
Preferably, the bottom of the pressing block 9 is provided with a plurality of anti-skid grains 10 which are parallel to each other; the anti-slip threads 10 increase the friction between the holding-down piece 9 and the rail 1.
Preferably, the bottom of the pressing seat 7 and two sides of the pressing groove 8 are fixedly connected with a plurality of supporting legs 11, and when the supporting legs 11 are in contact connection with the ground, the bottom of the pressing block 9 is in contact connection with the top of the track 1; the cross section of the supporting leg 11 is of a circular structure; preferably, the bottom of each supporting leg 11 is fixedly connected with a rivet 12; when the oil cylinder 6 drives the pressing seat 7 to move downwards, the supporting leg 11 is contacted with the ground, meanwhile, the bottom of the pressing block 9 is contacted and connected with the top of the track 1, the rivet 12 is additionally arranged at the bottom of the supporting leg 11, so that the rivet 12 is pricked underground, as shown in figure 1: the pressing seats 7 are arranged at two ends of the cart travelling mechanism 2, and the cart travelling mechanism is prevented from travelling on the track in windy weather.
A connecting rod 13 is fixedly connected between the bottom of the fixed seat 5 and the top of the frame of the cart travelling mechanism 2.
Claims (6)
1. The utility model provides an outdoor gantry crane with prevent wind function, includes track (1), and the walking has cart running gear (2) on track (1), and cart running gear (2) are fixed in the bottom of landing leg (3), fixedly connected with girder (4), its characterized in that between landing leg (3): the two ends of cart running gear (2) fixedly connected with closing device, closing device includes fixing base (5), fixing base (5) fixed connection in the lateral part of landing leg (3) and with be located the top of track (1), fixedly connected with hydro-cylinder (6) on fixing base (5), the bottom fixedly connected with of the flexible end of hydro-cylinder (6) compresses tightly seat (7), the bottom that compresses tightly seat (7) has seted up opening decurrent groove (8) that compresses tightly, the top fixedly connected with compact heap (9) that compresses tightly groove (8).
2. The outdoor gantry crane with wind-proof function according to claim 1, wherein: the pressing block (9) is made of rubber.
3. The outdoor gantry crane with wind-proof function according to claim 2, wherein: the bottom of the pressing block (9) is provided with a plurality of anti-skid grains (10) which are parallel to each other.
4. The outdoor gantry crane with wind-proof function according to claim 1, wherein: the bottom of pressing seat (7) and the equal fixedly connected with a plurality of supporting legs (11) in both sides of pressing groove (8) are pressed, and when supporting legs (11) contact and are connected with the ground, the bottom of pressing block (9) contacts and is connected with the top of track (1).
5. The outdoor gantry crane with wind-proof function according to claim 4, wherein: the bottoms of the supporting legs (11) are fixedly connected with a plurality of rivets (12).
6. The outdoor gantry crane with wind-proof function according to claim 1, wherein: a connecting rod (13) is fixedly connected between the bottom of the fixed seat (5) and the top of the frame of the cart travelling mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220614837.5U CN216377218U (en) | 2022-03-21 | 2022-03-21 | Outdoor gantry crane with windproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220614837.5U CN216377218U (en) | 2022-03-21 | 2022-03-21 | Outdoor gantry crane with windproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377218U true CN216377218U (en) | 2022-04-26 |
Family
ID=81238478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220614837.5U Active CN216377218U (en) | 2022-03-21 | 2022-03-21 | Outdoor gantry crane with windproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216377218U (en) |
-
2022
- 2022-03-21 CN CN202220614837.5U patent/CN216377218U/en active Active
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