CN217535206U - Wind moves from lock card rail ware - Google Patents
Wind moves from lock card rail ware Download PDFInfo
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- CN217535206U CN217535206U CN202222271151.3U CN202222271151U CN217535206U CN 217535206 U CN217535206 U CN 217535206U CN 202222271151 U CN202222271151 U CN 202222271151U CN 217535206 U CN217535206 U CN 217535206U
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- lever
- lifting lever
- connecting plate
- clamping groove
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Abstract
The utility model discloses a wind moves from locking card rail ware, including casing, power device, drive mechanism and calliper, power device installs on the casing and can drive mechanism, calliper lifts or transfers under the drive mechanism effect, power device vertical setting articulates in the casing, drive mechanism includes the lifting lever, lever connects the ear, the rotation adjustment silk and draw-in groove connecting plate, one end of lifting lever passes through lever fixed ear and is connected with the casing rotation, the other end of lifting lever articulates with power device's telescopic link, it connects gradually between lifting lever and the calliper the lever connects ear, the rotation adjustment silk and draw-in groove connecting plate; the lower part of the lever lug is in threaded connection with the upper part of the rotary adjusting screw, the lower part of the clamping groove connecting plate is provided with a vertical long hole, and the caliper is in sliding connection with the clamping groove connecting plate through a pin shaft which transversely penetrates through the vertical long hole; and a steel wire rope is also connected between the lifting lever and the calipers. The utility model has the advantages of still can press from both sides convenient assembling on tight orbital basis under the outage condition.
Description
Technical Field
The utility model relates to a hoist ends the technical field of going, especially relates to a wind moves auto-lock card rail ware.
Background
The gantry crane is also called a gantry crane, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods, and is widely used in port goods yards in particular. Compared with other types of cranes, the gantry crane is light in weight and easy to be influenced by wind power, needs to take windproof measures in use, and particularly needs to avoid the sliding phenomenon of the crane caused by wind power pushing in a non-working state in some areas with multiple wind damages so as to reduce the personal safety risk and the economic loss risk.
The crane is fixed with the track through rail clamping devices in the prior art, but the clamp of the conventional rail clamping devices is easy to wear and tear, and the clamping and fixing operation of the track is inconvenient, the clamping degree of the clamp to the track is generally controlled by a power device, and the conventional rail clamping devices cannot act once power failure occurs during strong wind. The chinese utility model patent of publication No. CN213707536U discloses a hydraulic pressure side arm of force is from locking-type automatic rail clamping device, and it can realize calliper and orbital chucking auto-lock under the wind-force effect when pressing from both sides tight track, has nevertheless set up multiple connecting rod between power device and calliper, and the connecting rod connection is complicated, and is higher to the assembly requirement, is not convenient for actual production and maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind moves auto-lock card rail ware, but still presss from both sides convenient assembling on tight orbital basis under the outage condition.
In order to solve the problem, the utility model adopts the following technical scheme:
a wind moves from locking track clamping device, including the body, motive equipment, drive mechanism and calliper, the motive equipment is mounted on body and can drive the drive mechanism, the calliper lifts or transfers under the drive mechanism function, the motive equipment sets up vertically and articularly connects in the body, the drive mechanism includes lifting lever, lever connects the ear, rotates and adjusts silk and draw-in groove tie plate, one end of lifting lever connects with body rotation through the lever fixing ear, another end of lifting lever articularly connects with telescopic link of the motive equipment, connect with said lever connects ear, rotates and adjusts silk and draw-in groove tie plate sequentially between lifting lever and calliper;
the lever connecting lug, the rotary adjusting wire and the clamping groove connecting plate are vertically and coaxially arranged and are deviated from the gravity center of the caliper, the upper part of the lever connecting lug is hinged with the lifting lever, the lower part of the lever connecting lug is in threaded connection with the upper part of the rotary adjusting wire, the lower part of the rotary adjusting wire is fixedly connected with the upper part of the clamping groove connecting plate, the lower part of the clamping groove connecting plate is provided with a vertical long hole, and the caliper is in sliding connection with the clamping groove connecting plate through a pin shaft which penetrates through the vertical long hole;
a steel wire rope is also connected between the lifting lever and the calipers, and when the calipers are lifted, the steel wire rope is stretched straight and the calipers are parallel to the upper surface of the track; when the calipers are lowered, the steel wire ropes are loosened, and the calipers are in an inclined state relative to the upper surface of the rail.
Optionally, the clamping surface of the caliper is an eccentric arc surface.
Optionally, the lower portion of the clamping surface of the caliper is provided with a guide slope.
Optionally, a guide plate is fixed on the caliper, two guide groove plates which are arranged oppositely are fixed in the shell, a guide clamping groove is formed between the two guide groove plates, and the guide plate is connected with the guide clamping groove in a sliding mode.
Optionally, an anti-twisting connecting plate is further fixed on the guide plate, and the side surface of the anti-twisting connecting plate is connected with the end surfaces of the two guide groove plates in a sliding manner.
Optionally, an upper limit switch and a lower limit switch for detecting the swing position of the other end of the lifting lever are further fixed in the housing.
Optionally, a limiting hole is formed in the lifting lever, an electromagnetic spring lock assembly is fixedly mounted in the shell through a spring lock fixing frame and comprises a lock tongue, a traction electromagnet and a spring, the lock tongue retracts under the action of the traction electromagnet suction force, the lock tongue is ejected out under the action of the spring when the traction electromagnet does not have suction force, the other end of the lifting lever swings upwards to a preset position under the driving of a power device, and the lock tongue of the electromagnetic spring lock assembly penetrates into the limiting hole of the lifting lever to fix the lifting lever.
Optionally, the traction electromagnet comprises an electromagnetic coil and a magnet, and a manual release pull rod is fixed at one end of the magnet, which is far away from the bolt.
Optionally, a manual switch-on handle is further fixed on the lifting lever.
Optionally, the manual brake opening handle is a hollow structure, a manual lever storage is fixed to the outer portion of the shell, the manual lever storage stores a manual lever, and the manual lever can be inserted into and pulled out of the manual brake opening handle.
Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:
the utility model discloses a calliper also still can realize calliper and orbital auto-lock when the strong wind blows to hoisting equipment under the outage circumstances, plays to prevent wind the effect, and simultaneously, the transmission structure assembly between calliper and the power device is simple, all can effectively improve work efficiency in production preparation stage and installation and debugging stage.
Additionally, the utility model discloses still utilized current electromagnetism spring lock subassembly to its spacingly after rising to the preset position of rising the lever, can effectively ensure calliper and break away from the track both sides, can avoid calliper to fall under the unexpected circumstances.
The utility model discloses still set up the manual release pull rod that is used for manual operation to rise the manual brake handle that opens of lever and is used for manual release spring bolt, still can accomplish basic function under the not circular telegram circumstances, applicable environment is wide.
Drawings
FIG. 1 is a perspective schematic view of one embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a rear view of FIG. 1;
fig. 5 is a schematic view of the internal perspective structure of fig. 1.
Reference numerals are as follows: 1. the device comprises a shell, 2, a power device, 3, calipers, 31, a guide inclined plane, 32, a guide plate, 33, an anti-twist connecting plate, 4, a lifting lever, 41, a lever fixing lug, 42, a limiting hole, 5, a lever connecting lug, 6, a rotary adjusting wire, 7, a clamping groove connecting plate, 71, a vertical long hole, 8, a pin shaft, 9, a steel wire rope, 10, a guide groove plate, 11, an upper limiting switch, 12, a lower limiting switch, 13, an electromagnetic spring lock assembly, 131, a bolt, 132, a traction electromagnet, 133, a spring, 134, a manual release pull rod, 14, a manual switch-on handle, 15, a manual lever storage, 16, a manual lever, 17, a housing, 18 and a spring lock fixing frame.
Detailed Description
In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 5 and specific embodiments.
An embodiment of a wind-shift self-locking rail clamping device comprises:
a wind moves from locking the orbit clamping device, including body 1, motive equipment 2, drive mechanism and calliper 3, the said body 1 is hollow and the lower end is open, the motive equipment 2 is installed on body 1 and can drive the drive mechanism, the motive equipment 2 can adopt the mechanism that the electric hydraulic impeller, fluid cylinder, etc. can provide the linear motion, the body 1 department close to one side of motive equipment 2 is fitted with the housing 17 detachably, the housing 17 is fixed with the hand grip, easy to maintain, the body 1 sidewall far away from one side of motive equipment 2 has been offered the craft mounting hole, the craft mounting hole department is fitted with the craft cover plate detachably, easy to assemble, overhaul, the calliper 3 is lifted up or transferred under the effect of drive mechanism, the motive equipment 2 is set up vertically and hinged in body 1, the drive mechanism includes the lifting lever 4, lever lug 5, rotating adjusting wire 6 and neck connecting plate 7, one end of the lifting lever 4 is connected with body 1 through the lever fixing lug 41 rotatably, another end of the lifting lever 4 is hinged with the telescopic link of the motive equipment 2, connect with the said lever lug 5, rotating adjusting wire 6 and connecting plate 7 sequentially between lifting lever 4 and calliper 3;
the lever lug 5, the rotary adjusting wire 6 and the clamping groove connecting plate 7 are vertically and coaxially arranged and are deviated from the gravity center of the caliper 3, the upper part of the lever lug 5 is hinged with the lifting lever 4, the lower part of the lever lug 5 is in threaded connection with the upper part of the rotary adjusting wire 6, the lower part of the rotary adjusting wire 6 is fixedly connected with the upper part of the clamping groove connecting plate 7, a vertical long hole 71 is formed in the lower part of the clamping groove connecting plate 7, and the caliper 3 is in sliding connection with the clamping groove connecting plate 7 through a pin shaft 8 which penetrates through the vertical long hole 71; a gap allowance can be arranged between the vertical long hole 71 and the pin shaft 8 which transversely penetrates through the vertical long hole 71, and when the caliper 3 is clamped on a track, the caliper 3 and the lifting lever 4 can be relatively independent;
a steel wire rope 9 is also connected between the lifting lever 4 and the calipers 3, and when the calipers 3 are lifted, the steel wire rope 9 is stretched straight and the calipers 3 are parallel to the upper surface of the track; when the caliper 3 is lowered, the wire rope 9 is loosened, and the caliper 3 is inclined with respect to the upper surface of the rail.
The operation principle of the above embodiment is as follows:
in the process, a lever connecting lug 5, a rotary adjusting wire 6 and a clamping groove connecting plate 7 which are connected between the lifting lever 4 and calipers 3 drive the calipers 3 to be lifted upwards, so that the calipers 3 can be separated from two sides of a track, and the lifting equipment can normally run;
when the hoisting equipment does not operate or meets strong wind suddenly, the telescopic rod of the power device 2 falls back, the calipers 3 can be clamped on two sides of the track under the action of self gravity, when the calipers 3 are lowered, the calipers 3 are not lifted on the gravity center of the calipers 3, the calipers 3 are in a slightly inclined state and fall on the track, an initial angle can be formed between the calipers 3 and the track, when wind power reaches a value enough to enable the hoisting equipment to walk beyond a preset distance, the calipers 3 and the track form a certain angle to realize self-locking, and the hoisting equipment is prevented from sliding under the influence of the wind power (in the continuous action process of the wind power, the shell 1 has a trend of shifting along with the wind power, and the trend of the shell 1 shifting can be prevented through the relative movement of the rotary adjusting wire 6 and the lever lug 5 or the relative twisting of the pin shaft 8 in the vertical long hole 71).
Further, as the utility model discloses a one of them embodiment, calliper 3's clamping face is eccentric cambered surface, more is favorable to realizing the auto-lock between calliper 3 and the track.
Further, as the utility model discloses a one of them embodiment, calliper 3's clamping face lower part is provided with direction inclined plane 31, the calliper 3 and the joint of track both sides of being convenient for.
Further, as the utility model discloses a one of them embodiment, as shown in fig. 1 and fig. 5, be fixed with deflector 32 on calliper 3, the casing 1 internal fixation has two relative guide way boards 10 that set up, is guide slot groove between two guide way boards 10, deflector 32 and guide slot groove sliding connection do benefit to calliper 3 and stably lift or transfer.
Further, as the utility model discloses a one of them embodiment, still be fixed with on the deflector 32 and prevent turning round connecting plate 33, prevent turning round the side of connecting plate 33 simultaneously with the terminal surface sliding connection of two guide way boards 10, prevent turning round connecting plate 33 and can further keep calliper 3 to stably lift or transfer.
Further, as one of the embodiments of the present invention, an upper limit switch 11 and a lower limit switch 12 for detecting the swing position of the other end of the lifting lever 4 are further fixed in the housing 1.
Further, as the utility model discloses a one of them embodiment, as shown in fig. 1 and fig. 2, play to rise and be provided with spacing hole 42 on the lever 4, there is electromagnetic spring lock subassembly 13 through 18 fixed mounting of spring lock mount in the casing 1, electromagnetic spring lock subassembly 13 includes spring bolt 131, traction electromagnet 132 and spring 133, spring bolt 131 withdraws under traction electromagnet 132 suction, it is ejecting through the spring 133 effect when traction electromagnet 132 does not have suction, electromagnetic spring lock subassembly 13 is prior art, specifically no longer describe, play to rise when the other end of lever 4 drives the up-swing to predetermine the position under power device 2, spring bolt 131 of electromagnetic spring lock subassembly 13 penetrates and plays to rise in the spacing hole 42 of lever 4 and fix to playing to rise lever 4.
When the hoisting equipment does not operate or meets strong wind suddenly, the traction electromagnet 132 is electrified to provide suction force, so that the bolt 131 is separated from the limiting hole 42 of the hoisting lever 4, the falling of the caliper 3 is not limited, and the caliper 3 is clamped on two sides of a track under the action of self gravity, thereby playing a role of safety and wind prevention.
Further, as one of the embodiments of the present invention, the traction electromagnet 132 includes an electromagnetic coil and a magnet, one end of the magnet far away from the latch bolt 131 is fixed with a manual release pull rod 134, and the latch bolt 131 is separated from the limit hole 42 of the lifting lever 4 by the manual release pull rod 134 under the power-off condition.
Further, as the utility model discloses a one of them embodiment still is fixed with manual brake handle 14 that opens on the play to rise lever 4, can lift or transfer calliper 3 through manual brake handle 14 drive play to rise lever 4 under the circumstances of not electrified.
Further, as the utility model discloses a one of them embodiment, manual switch-on handle 14 is hollow structure, and 1 external fixation of casing has manual lever storage 15, and manual lever storage 15 has deposited manual lever 16, and manual lever 16 can be pegged graft in manual switch-on handle 14, and manual lever 16 can prolong lever effect distance, the laborsaving of being convenient for.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.
Claims (10)
1. The utility model provides a wind moves from locking card rail ware, includes casing, power device, drive mechanism and calliper, and power device installs on the casing and can drive mechanism, and calliper lift or transfer its characterized in that under the drive mechanism effect: the power device is vertically arranged and hinged in the shell, the transmission mechanism comprises a lifting lever, a lever connecting lug, a rotary adjusting wire and a clamping groove connecting plate, one end of the lifting lever is rotatably connected with the shell through a lever fixing lug, the other end of the lifting lever is hinged with a telescopic rod of the power device, and the lever connecting lug, the rotary adjusting wire and the clamping groove connecting plate are sequentially connected between the lifting lever and calipers;
the lever connecting lug, the rotary adjusting wire and the clamping groove connecting plate are vertically and coaxially arranged and are deviated from the gravity center of the caliper, the upper part of the lever connecting lug is hinged with the lifting lever, the lower part of the lever connecting lug is in threaded connection with the upper part of the rotary adjusting wire, the lower part of the rotary adjusting wire is fixedly connected with the upper part of the clamping groove connecting plate, the lower part of the clamping groove connecting plate is provided with a vertical long hole, and the caliper is in sliding connection with the clamping groove connecting plate through a pin shaft which penetrates through the vertical long hole;
a steel wire rope is also connected between the lifting lever and the calipers, and when the calipers are lifted, the steel wire rope is tightened to be straight and the calipers are parallel to the upper surface of the track; when the calipers are lowered, the steel wire ropes are loosened, and the calipers are in an inclined state relative to the upper surface of the rail.
2. The wind moves auto-lock card rail ware of claim 1, characterized in that: the clamping surface of the caliper is an eccentric cambered surface.
3. The wind moves auto-lock card rail ware of claim 2, characterized in that: the lower part of the clamping surface of the caliper is provided with a guide inclined plane.
4. The wind moves auto-lock card rail ware of claim 1, characterized in that: the caliper is fixed with a guide plate, the shell is internally fixed with two guide groove plates which are oppositely arranged, a guide clamping groove is arranged between the two guide groove plates, and the guide plate is connected with the guide clamping groove in a sliding manner.
5. The wind moves auto-lock card rail ware of claim 4, characterized in that: and the guide plates are also fixedly provided with anti-torsion connecting plates, and the side surfaces of the anti-torsion connecting plates are simultaneously in sliding connection with the end surfaces of the two guide groove plates.
6. The wind moves auto-lock card rail ware of claim 1, characterized in that: an upper limit switch and a lower limit switch for detecting the swing position of the other end of the lifting lever are also fixed in the shell.
7. The wind moves auto-lock card rail ware of claim 1, characterized in that: the lifting lever is provided with a limiting hole, an electromagnetic spring lock component is fixedly mounted in the shell through a spring lock fixing frame and comprises a lock tongue, a traction electromagnet and a spring, the lock tongue retracts under the action of the attraction force of the traction electromagnet and is ejected out through the action of the spring when the traction electromagnet does not have the attraction force, and when the other end of the lifting lever swings upwards to a preset position under the driving of a power device, the lock tongue of the electromagnetic spring lock component penetrates into the limiting hole of the lifting lever to fix the lifting lever.
8. The wind moves auto-lock card rail ware of claim 7, characterized in that: the traction electromagnet comprises an electromagnetic coil and a magnet, and a manual release pull rod is fixed at one end, far away from the lock tongue, of the magnet.
9. The wind-shift self-locking rail clamping device according to any one of claims 1 to 8, wherein: a manual switch-on handle is also fixed on the lifting lever.
10. The wind moves auto-lock card rail ware of claim 9, characterized in that: the manual brake opening handle is of a hollow structure, a manual lever storage is fixed to the outer portion of the shell, a manual lever is stored in the manual lever storage, and the manual lever can be inserted into and pulled out of the manual brake opening handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271151.3U CN217535206U (en) | 2022-08-29 | 2022-08-29 | Wind moves from lock card rail ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271151.3U CN217535206U (en) | 2022-08-29 | 2022-08-29 | Wind moves from lock card rail ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535206U true CN217535206U (en) | 2022-10-04 |
Family
ID=83424105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222271151.3U Active CN217535206U (en) | 2022-08-29 | 2022-08-29 | Wind moves from lock card rail ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535206U (en) |
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2022
- 2022-08-29 CN CN202222271151.3U patent/CN217535206U/en active Active
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