CN211895760U - Emergency windproof device for rail-mounted hoisting machinery - Google Patents
Emergency windproof device for rail-mounted hoisting machinery Download PDFInfo
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- CN211895760U CN211895760U CN202020552420.1U CN202020552420U CN211895760U CN 211895760 U CN211895760 U CN 211895760U CN 202020552420 U CN202020552420 U CN 202020552420U CN 211895760 U CN211895760 U CN 211895760U
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Abstract
The utility model discloses an emergent safety device against wind for rail mounted hoisting machinery, including crossbeam seat, track, wheel and mounting bracket, the bolt fixed mounting has the track on the crossbeam seat, and cooperates on the track and go and have two wheels, and the wheel spacing setting is in the inboard of mounting bracket under the connection of axletree, the track is close to the upper portion cooperation of wheel is provided with two blocks against wind; the wind-proof friction block is provided with a through hole and is welded with a rotating shaft, one end of the rotating shaft extends onto the connecting plate, and the other end of the rotating shaft is fixedly connected with an output shaft of the bidirectional driving motor through a coupler; the one end lateral wall welding of mounting bracket is provided with the baffle, and the lateral wall contact of baffle is in prevent wind on the clutch blocks. The wheel is limited between the two windproof friction blocks by the windproof friction blocks, and the emergency windproof function is realized on the wheel by the friction between the windproof friction blocks and the track, so that the position stability of the wheel after the wheel stops running is enhanced.
Description
Technical Field
The utility model relates to a dentistry comprehensive therapy machine technical field especially relates to an emergent safety device against wind for rail mounted jack-up machinery.
Background
Safety risks may arise when the hoisting machine is derailed due to an accident or malfunction or when the malfunctioning equipment cannot be driven to the wind-resistant anchorage. At present, various types of on-track iron wedges are available, and the on-track iron wedges can be divided into a pre-clamping mode and a gravity friction mode in principle.
Wherein the gravity friction mode: the iron wedge is equipped with comparatively flat slope, hoisting equipment can ride the iron wedge along this slope under the wind carries the effect, and then utilize the equipment dead weight to act on between iron wedge and the rail, produce this kind of mode of frictional force and can produce great frictional force arresting gear, but so this kind of mode needs equipment to remove one section distance and rides the iron wedge and can take place the effect, because of the general dead weight of hoisting equipment is great, the removal of self will produce very big removal and strike the year, produce new safe risk, simultaneously when the anchor is prevent wind, hoisting equipment requires to be fixed can not remove with preventing wind the mooring rope, the use of this kind of iron wedge lacks security and practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an emergency wind-proof device for rail-mounted hoisting machinery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an emergency windproof device for rail-mounted hoisting machinery comprises a cross beam seat, a rail, wheels and a mounting frame, wherein the rail is fixedly mounted on the cross beam seat through bolts, two wheels run on the rail in a matched mode, the wheels are limited and arranged on the inner side of the mounting frame under the connection of an axle, and two windproof friction blocks are arranged on the upper portion, close to the wheels, of the rail in a matched mode;
the wind-proof friction block is provided with a through hole and is welded with a rotating shaft, one end of the rotating shaft extends onto the connecting plate, and the other end of the rotating shaft is fixedly connected with an output shaft of the bidirectional driving motor through a coupler;
the one end lateral wall welding of mounting bracket is provided with the baffle, and the lateral wall contact of baffle is in prevent wind on the clutch blocks.
Preferably, one side of the crossbeam seat is provided with a cross rod, and the two ends of the cross rod are welded with supporting plates, and the supporting plates are arranged on the two end sides of the crossbeam seat.
Preferably, the cross rod and the cross beam seat are parallel to each other and equal in length, and the cross rod is sleeved with a connecting plate.
Preferably, the connecting plate is provided with an insertion hole, and the insertion hole is matched with a rotating shaft in an inserting manner.
Preferably, the windproof friction blocks are distributed on two end sides of the mounting frame.
Preferably, the side wall of the mounting rack is welded with a supporting block, and the rotating shaft penetrates through a jack formed in the supporting block.
The utility model has the advantages that:
the utility model discloses, utilize and prevent wind the clutch blocks with the wheel spacing prevent wind between the clutch blocks for two, utilize and prevent wind the friction between clutch blocks and the track, play the emergency to the wheel and prevent wind, strengthen the effect of position stability behind the wheel stop motion.
Drawings
Fig. 1 is a schematic front view of an emergency wind-proof device for a rail-mounted lifting machine according to the present invention;
fig. 2 is a left side view structural schematic diagram of an emergency wind-proof device for a rail-mounted hoisting machine according to the present invention;
fig. 3 is the utility model provides a left side view structure sketch map that is connected with the track contact of the friction block of preventing wind that is used for emergent safety device against wind of rail mounted hoisting machinery.
In the figure: the device comprises a cross beam seat 1, a connecting plate 2, a track 3, a windproof friction block 4, wheels 5, a mounting frame 6, a hanging ring 7, a bidirectional driving motor 8, a rotating shaft 9, a supporting block 10, a guide rod 11, a mounting hole 12 and a baffle 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to fig. 1-3, an emergency wind-proof device for a rail-mounted hoisting machine comprises a beam seat 1, a rail 3, wheels 5 and a mounting frame 6, wherein the rail 3 is fixedly mounted on the beam seat 1 through bolts, the two wheels 5 run on the rail 3 in a matched manner, the wheels 5 are limited and arranged on the inner side of the mounting frame 6 under the connection of an axle, and two wind-proof friction blocks 4 are arranged on the upper part of the rail 3 close to the wheels 5 in a matched manner;
wherein, mounting hole 12 has all been seted up to the both ends lateral wall of mounting bracket 6, sets up with the axletree cooperation of wheel 5.
Specifically, the running and stopping control of the wheels 5 is realized through the control of the axles, the control wheels 5 can move linearly along the track 3, and the hoisting rings 7 can be used for establishing connection with a hoisting mechanism (the hoisting mechanism and the axle control equipment are not excessively stated in the application and belong to the known technology of the technical field);
the mounting frame 6 is arranged to mount and connect the two wheels 5.
The windproof and windproof device comprises a windproof friction block 4, a bidirectional driving motor 8, a support block 10 and a windproof friction block, wherein a through hole is formed in the windproof friction block 4, a rotating shaft 9 is welded and arranged, one end of the rotating shaft 9 extends onto a connecting plate 2, an insertion hole is formed in the connecting plate 2, the rotating shaft 9 is inserted and matched, the other end of the rotating shaft 9 is fixedly connected with an output shaft of the bidirectional driving motor 8 through a coupler, and the rotating shaft 9 penetrates through the insertion hole formed in;
the windproof friction blocks 4 are distributed on the two end sides of the mounting frame 6.
Specifically, after the wheel 5 stops running, the bidirectional driving motor 8 can be controlled to drive the output shaft and the rotating shaft 9 to run, the windproof friction blocks 4 with two sides connected by the rotating shaft 9 are driven to run, the windproof friction blocks 4 are controlled to rotate 90 degrees and are adjusted to the horizontal direction from the vertical direction, the windproof friction blocks 4 are clamped and matched on the track 3, the windproof friction blocks 4 are in friction connection with the track 3, and the windproof friction blocks 4 are utilized to play an emergency windproof role of the wheel 5;
and the one end of two wheels 5 has all set up with track 3 complex prevent wind clutch blocks 4, utilize prevent wind clutch blocks 4 with wheel 5 spacing between two prevent wind clutch blocks 4, utilize the friction between prevent wind clutch blocks 4 and the track 3, play emergent wind-proof to wheel 5, strengthen the effect of position stability after wheel 5 stops the operation.
The cross beam comprises a cross beam seat 1, cross rods, supporting plates and a connecting plate 2, wherein the cross rods are arranged on one side of the cross beam seat 1, the supporting plates are welded at two ends of the cross rods and are arranged on two end sides of the cross beam seat 1, the cross rods and the cross beam seat 1 are parallel to each other and have the same length, and the cross rods are sleeved with the connecting plate 2;
one end side wall of the mounting frame 6 is provided with a baffle 13 in a welding mode, and the side wall of the baffle 13 is in contact with the windproof friction block 4.
Specifically, the windproof friction block 4 is connected with the mounting rack 6 through the rotating shaft 9 and the bidirectional driving motor 8, so that when the wheels 5 and the mounting rack 6 move, the windproof friction block 4 also drives the connecting plate 2 connected by the rotating shaft 9 to move, and the connecting plate 2 moves linearly along the guide rod 11, so that the connecting plate 2 and the guide rod 11 move in a matched manner, and the balance among the connecting plate 2, the windproof friction block 4 and the mounting rack 6 during movement is improved;
when the windproof friction block 4 does not perform emergency limiting on the position of the wheel 5, the bidirectional driving motor 8 controls the windproof friction block 4 to rotate and contact one side of the baffle 13, so that the windproof friction block 4 is supported in an auxiliary manner;
the bidirectional driving motor 8 is electrically connected with a controller and a storage battery, and the controller, the storage battery and the storage battery are all arranged in an installation shell fixed by bolts on the installation block.
Those not described in detail in this specification are within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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 (6)
1. An emergency windproof device for rail-mounted hoisting machinery comprises a beam seat (1), a rail (3), wheels (5) and a mounting frame (6), wherein the rail (3) is fixedly mounted on the beam seat (1) through bolts, the rail (3) is provided with the two wheels (5) in a matched mode, the wheels (5) are limited and arranged on the inner side of the mounting frame (6) under the connection of an axle, and the emergency windproof device is characterized in that two windproof friction blocks (4) are arranged on the upper portion, close to the wheels (5), of the rail (3) in a matched mode;
a through hole is formed in the windproof friction block (4), a rotating shaft (9) is welded, one end of the rotating shaft (9) extends onto the connecting plate (2), and the other end of the rotating shaft (9) is fixedly connected with an output shaft of the bidirectional driving motor (8) through a coupler;
the side wall of one end of the mounting rack (6) is welded with a baffle (13), and the side wall of the baffle (13) is in contact with the windproof friction block (4).
2. The emergency wind-proof device for the rail-mounted hoisting machinery according to claim 1, wherein a cross bar is disposed on one side of the cross-beam seat (1), and supporting plates are welded to both ends of the cross bar, and the supporting plates are disposed on both end sides of the cross-beam seat (1).
3. The emergency wind-proof device for the rail-mounted hoisting machinery according to claim 2, wherein the cross bar and the cross beam seat (1) are parallel to each other and have the same length, and the cross bar is sleeved with the connecting plate (2).
4. The emergency wind-proof device for a track-type hoisting machine according to claim 1, wherein the connecting plate (2) is provided with an insertion hole, and is inserted and matched with the rotating shaft (9).
5. The emergency wind-guard device for a rail-mounted lifting machine according to claim 1, characterized in that the wind-guard friction blocks (4) are distributed on both end sides of the mounting frame (6).
6. The emergency wind-proof device for the track-type hoisting machine according to claim 1, wherein the side wall of the mounting frame (6) is welded with a supporting block (10), and the rotating shaft (9) passes through a jack formed on the supporting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552420.1U CN211895760U (en) | 2020-04-15 | 2020-04-15 | Emergency windproof device for rail-mounted hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552420.1U CN211895760U (en) | 2020-04-15 | 2020-04-15 | Emergency windproof device for rail-mounted hoisting machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211895760U true CN211895760U (en) | 2020-11-10 |
Family
ID=73277622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552420.1U Active CN211895760U (en) | 2020-04-15 | 2020-04-15 | Emergency windproof device for rail-mounted hoisting machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211895760U (en) |
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2020
- 2020-04-15 CN CN202020552420.1U patent/CN211895760U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An emergency windproof device for rail crane Effective date of registration: 20221214 Granted publication date: 20201110 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN DALISHEN MACHINERY INDUSTRY Co.,Ltd. Registration number: Y2022980027606 |