CN210457349U - Locking device for forklift gantry - Google Patents
Locking device for forklift gantry Download PDFInfo
- Publication number
- CN210457349U CN210457349U CN201920843420.4U CN201920843420U CN210457349U CN 210457349 U CN210457349 U CN 210457349U CN 201920843420 U CN201920843420 U CN 201920843420U CN 210457349 U CN210457349 U CN 210457349U
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- China
- Prior art keywords
- forklift
- locking
- gantry
- locking device
- fixed
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- Expired - Fee Related
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Abstract
The utility model relates to a locking device for a forklift gantry, which aims to solve the problem that no additional locking structure is arranged when the existing gantry works, and comprises a gantry, a forklift frame and a vehicle body, wherein the forklift frame is arranged on the gantry, the gantry is arranged on the vehicle body, a fixed plate is arranged at the rear side of a vertical plate of the forklift frame, a locking groove is arranged on the fixed plate, a fixed cross rod is arranged in the locking groove, a connecting plate is arranged on the gantry, and a moving rod is movably inserted on the connecting plate; the utility model discloses in, through having increased locking device, locking device's setting not only can reach the effect of highly playing the locking to fork truck frame, can play the supporting role in coordination to fork truck frame in addition to can reduce the shearing force that the portal received, and then prolong the life of portal, simultaneously, the utility model discloses in, structural design is reasonable, can be through the effective protection to the portal to reduce the input of production, consequently in actual application, has very high practical value.
Description
Technical Field
The utility model relates to a fork truck technical field, concretely relates to locking device for fork truck portal.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery.
Technical parameters of the forklift are used for indicating the structural characteristics and the working performance of the forklift. The main technical parameters comprise rated lifting capacity, load center distance, maximum lifting height, gantry inclination angle, maximum running speed, minimum turning radius, minimum ground clearance, wheel base and the like. The existing forklift consists of a forklift frame, a forklift portal frame, a forklift body and a conveying chain, wherein the forklift frame is arranged on the forklift portal frame through the conveying chain.
After the portal frame lifts up an article through the forklift frame, the current position needs to be locked through a power source of the portal frame, and the combined structure of the forklift frame and the article on the position can apply downward shearing force to the portal frame, so that the portal frame is easily damaged, and the service life of the portal frame is shortened. In order to solve the problem, the utility model discloses in provide a fork truck is locking device for portal.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model aims to overcome the not enough of prior art, adapt to the actual needs, provide a locking device for fork truck portal to solve current portal at the during operation, do not set up the problem of extra locking structure.
(2) Technical scheme
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a locking device for a forklift gantry comprises a gantry, a forklift frame and a vehicle body, wherein the forklift frame is arranged on the gantry, and the gantry is arranged on the vehicle body, the locking device is characterized in that a fixed plate is arranged on the rear side of a vertical plate of the forklift frame, a locking groove is formed in the fixed plate, a fixed cross rod is arranged in the locking groove in a rotating mode, a connecting plate is arranged on the gantry, a moving rod is movably inserted in the connecting plate, a connecting spring is wound on the moving rod, two ends of the connecting spring are fixedly arranged on the side wall of the moving rod and the side wall of the connecting plate respectively, one end of the moving rod is connected with a rotating seat, the rotating seat is rotatably arranged on a supporting disc, a locking rod is rotatably arranged at the edge of one end, far away from the moving rod, of the supporting disc, the locking rod is arranged in the locking groove, a magnet block is fixedly arranged at the, and a fixed vertical plate is arranged on the lower plate of the bearing plate, an electromagnet is fixedly arranged on one side of the fixed vertical plate close to the moving rod, and the electromagnet and the central line of the magnet block are arranged on the same parallel line.
Further, the moving rod is sleeved with a limiting sleeve plate, and the limiting sleeve plate is abutted to one side, close to the connecting plate, of the connecting plate.
Furthermore, a rubber pad is fixedly arranged at one end, close to the electromagnet, of the magnet block.
Furthermore, a rubber block is fixedly arranged at one end, close to the magnet block, of the electromagnet.
Further, the number of the fixed cross rods is provided with a plurality of fixed cross rods, and the distance between two adjacent fixed cross rods is consistent with the height of the locking rods.
Furthermore, the limiting sleeve plate is made of metal, and anti-skid grains are formed in one end, close to the connecting plate, of the limiting sleeve plate.
(3) Has the advantages that:
the utility model discloses in, through having increased locking device, locking device's setting not only can reach the effect of highly playing the locking to fork truck frame, can play the supporting role in coordination to fork truck frame in addition to can reduce the shearing force that the portal received, and then prolong the life of portal, simultaneously, the utility model discloses in, structural design is reasonable, can be through the effective protection to the portal to reduce the input of production, consequently in actual application, has very high practical value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the vertical structure of the middle fork frame of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of the present invention;
fig. 4 is the utility model discloses well portal overlook cutting structure schematic diagram.
The reference numbers are as follows:
Detailed Description
The invention will be further described with reference to the following figures 1-4 and examples:
the embodiment provides a locking device for a forklift gantry, which comprises a gantry 1, a forklift frame 2 and a forklift body 3, wherein the forklift frame 2 is arranged on the gantry 1, the gantry 1 is arranged on the forklift body 3, a fixing plate 5 is arranged on the rear side of a vertical plate of the forklift frame 2, a locking groove 6 is formed in the fixing plate 5, a fixing cross rod 7 is rotatably arranged in the locking groove 6, a connecting plate 8 is arranged on the gantry 1, a moving rod 9 is movably inserted in the connecting plate 8, a connecting spring 10 is wound on the moving rod 9, two ends of the connecting spring 10 are respectively fixedly arranged on the side wall of the moving rod 9 and the side wall of the connecting plate 8, one end of the moving rod 9 is connected with a rotating seat 11, the rotating seat 11 is rotatably arranged on a supporting disc 12, a locking rod 13 is rotatably arranged at the edge of one end of the supporting disc 12, which is far away from the moving rod 9, the fixed magnet piece 15 that is provided with of the other end of carriage release lever 9, the fixed bearing board 16 that is provided with on the lateral wall of connecting plate 8, and be provided with fixed riser 17 on the hypoplastron of bearing board 16, fixed riser 17 is close to the fixed electro-magnet 4 that is provided with in one side of carriage release lever 9, and electro-magnet 4 and the central line setting of magnet piece 15 are on same parallel line, and in this embodiment, electro-magnet 4, external power source and switch pass through the wire and constitute a series circuit, and specific work locking process is as follows:
when the power equipment on the portal frame 1 drives the forklift frame 2 to move upwards, the power switch is started at the same time, the electromagnet 4 is controlled to be electrified to generate magnetism, thereby attracting the magnet block 15 to move, the movement of the magnet block 15 will move out of the locking groove 6, carrying the locking bar 13 with it, via the moving bar 9 and the support disc 12, so that the fork carriage 2 can move upwards, after the height of the forklift frame 2 is adjusted, the power equipment stops moving, the forklift frame 2 reaches the adjusted height, at the moment, the power switch is turned off, the electromagnet 4 is powered off and loses magnetism, thereby losing attraction force to the magnet block 15, and thus the moving rod 9 is moved under the urging of the connecting spring 10, the movement of the moving rod 9 carries the locking bar 13 with it by the support disc 12, so that the locking bar 13 reenters the locking groove 6, and cooperates with the fixed crosspiece 7 so as to perform the locking process and reduce the shearing forces of the portal 1.
Preferably, in order to perform a better locking process, the number of the fixed cross bars 7 is provided in plurality, and the distance between two adjacent fixed cross bars 7 is consistent with the height of the locking lever 13, therefore, in this embodiment, in order to perform a more accurate locking process, the locking lever 13 is rotatably provided on the supporting disk 12, and the supporting disk 12 is rotatably provided on the moving rod 9 through the rotating seat 11.
In this embodiment, the fixed rubber pad that is provided with of one end that magnet piece 15 is close to electro-magnet 4, and electro-magnet 4 is close to the fixed rubber piece that is provided with of one end of magnet piece 15, and when electro-magnet 4 takes place the striking with magnet piece 15, thereby in order to play the guard action to electro-magnet 4 and magnet piece 15 through reducing the impact, in this embodiment, increased rubber pad and rubber piece, have elastic characteristic according to rubber, can effectively play the effect of buffering striking.
As preferably, the cover is equipped with spacing lagging 14 on the carriage release lever 9, and spacing lagging 14 contradicts the setting with one side that connecting plate 8 is close to each other, and the setting of spacing lagging 14 can be injectd locking lever 13's position, guarantees the distance between electro-magnet 4 and the magnet piece 15, can guarantee that locking lever 13 can be complete from locking inslot 6 and move out, guarantees going on smoothly of fork truck frame 2.
Preferably, the position limiting sleeve plate 14 is made of metal, and the anti-skidding threads are arranged at one end, close to the connecting plate 8, of the position limiting sleeve plate 14.
The utility model has the advantages that:
the utility model discloses in, through having increased locking device, locking device's setting not only can reach the effect of highly playing the locking to fork truck frame 2, can play the supporting role in coordination to fork truck frame 2 in addition portal 1 to can reduce the shearing force that portal 1 received, and then prolong portal 1's life, simultaneously, the utility model discloses in, structural design is reasonable, can be through the effective protection to portal 1, thereby reduce the input of production, consequently in actual application, has very high practical value.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. A locking device for a forklift gantry comprises a gantry, a forklift frame and a vehicle body, wherein the forklift frame is arranged on the gantry, and the gantry is arranged on the vehicle body, the locking device is characterized in that a fixed plate is arranged on the rear side of a vertical plate of the forklift frame, a locking groove is formed in the fixed plate, a fixed cross rod is arranged in the locking groove in a rotating mode, a connecting plate is arranged on the gantry, a moving rod is movably inserted in the connecting plate, a connecting spring is wound on the moving rod, two ends of the connecting spring are fixedly arranged on the side wall of the moving rod and the side wall of the connecting plate respectively, one end of the moving rod is connected with a rotating seat, the rotating seat is rotatably arranged on a supporting disc, a locking rod is rotatably arranged at the edge of one end, far away from the moving rod, of the supporting disc, the locking rod is arranged in the locking, the lateral wall of connecting plate is last to be fixed to be provided with the bearing board, and is provided with fixed riser on the hypoplastron of bearing board, one side that fixed riser is close to the carriage release lever is fixed to be provided with the electro-magnet, and the central line setting of electro-magnet and magnet piece is on same parallel line.
2. The locking device for forklift gantries of claim 1 wherein: the cover is equipped with spacing lagging on the carriage release lever, and spacing lagging is contradicted with one side that the connecting plate is close to each other and is set up.
3. The locking device for forklift gantries of claim 1 wherein: and a rubber pad is fixedly arranged at one end of the magnet block close to the electromagnet.
4. The locking device for forklift gantries of claim 1 wherein: and a rubber block is fixedly arranged at one end of the electromagnet close to the magnet block.
5. The locking device for forklift gantries of claim 1 wherein: the quantity of fixed horizontal pole is provided with a plurality ofly, and the distance between two adjacent fixed horizontal poles is unanimous with the height of locking lever.
6. The locking device for forklift gantries of claim 2 wherein: the limiting sleeve plate is made of metal materials, and anti-skid grains are formed in one end, close to the connecting plate, of the limiting sleeve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920843420.4U CN210457349U (en) | 2019-06-05 | 2019-06-05 | Locking device for forklift gantry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920843420.4U CN210457349U (en) | 2019-06-05 | 2019-06-05 | Locking device for forklift gantry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457349U true CN210457349U (en) | 2020-05-05 |
Family
ID=70439681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920843420.4U Expired - Fee Related CN210457349U (en) | 2019-06-05 | 2019-06-05 | Locking device for forklift gantry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960210A (en) * | 2020-08-31 | 2020-11-20 | 合肥凯通电力装备科技有限公司 | Locking device for power equipment hoisting framework |
| CN114314466A (en) * | 2022-01-27 | 2022-04-12 | 浙江西车智能物流装备有限责任公司 | Safety stopping and descending system for people under forklift with high pile |
-
2019
- 2019-06-05 CN CN201920843420.4U patent/CN210457349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960210A (en) * | 2020-08-31 | 2020-11-20 | 合肥凯通电力装备科技有限公司 | Locking device for power equipment hoisting framework |
| CN114314466A (en) * | 2022-01-27 | 2022-04-12 | 浙江西车智能物流装备有限责任公司 | Safety stopping and descending system for people under forklift with high pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |