CN211592574U - Anti-slip device for rail transport vehicle - Google Patents
Anti-slip device for rail transport vehicle Download PDFInfo
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- CN211592574U CN211592574U CN202020159247.9U CN202020159247U CN211592574U CN 211592574 U CN211592574 U CN 211592574U CN 202020159247 U CN202020159247 U CN 202020159247U CN 211592574 U CN211592574 U CN 211592574U
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- block
- rod
- connecting rod
- matched
- push rod
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 8
- 241001669679 Eleotris Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of rail car braking devices, in particular to an anti-slip device for a rail transport vehicle, which comprises a transport vehicle; the transport vehicle is fixedly connected with a lifting device, the lifting device is connected with an anti-slip hook, and the anti-slip hook is of an inverted Y-shaped structure; the lifting device comprises an installation block fixedly connected with the transport vehicle, an active connecting rod is rotatably connected onto the installation block, one end, far away from the installation block, of the active connecting rod is rotatably connected with an active push rod, and one end, far away from the active connecting rod, of the active push rod is rotatably connected with a lifting block fixedly connected with the anti-slip hook; the lifting block is rotatably connected with a driven push rod corresponding to the driving push rod, the driven push rod is rotatably connected with a driven connecting rod corresponding to the driving connecting rod, and the driven connecting rod is rotatably connected with the mounting block; the active connecting rod is connected with an operating rod, and a locking structure is arranged on the operating rod; the utility model discloses the effectual easy swift current car of current rail transport car of having solved, the problem that the potential safety hazard is high.
Description
Technical Field
The utility model belongs to the technical field of the railcar arresting gear, concretely relates to anti-skidding device for rail transport vehicle.
Background
In the subway construction process, the electric service construction is started after the on-line engineering is finished, at the moment, a plurality of construction conditions on the on-line are still immature, and the transportation of equipment materials for the electric service construction is inconvenient; in addition, subway construction is generally performed in an underground tunnel, the construction working surface is narrow, the construction professions are large, and the mutual interference of the construction of each profession is serious, so that the transportation of equipment materials is difficult; in general, equipment materials are transported to a place as close to a mounting point as possible by using a vehicle, and then transported to the mounting point by means of carrying on the back of a person; therefore corresponding rail transport vehicle comes to bear, but current rail transport vehicle is in the use, and in-process that the user will load the article on rail transport vehicle and remove down, rail transport vehicle easily receives various reasons and causes the swift current car, behind the swift current car, not only causes article to damage easily, causes workman's injury easily moreover, and the potential safety hazard is great.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a rail transport vehicle is with preventing swift current device has effectually solved the easy swift current car of current rail transport vehicle, problem that the potential safety hazard is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-slip device for a rail transport vehicle comprises a transport vehicle; the transport vehicle is fixedly connected with a lifting device, the lifting device is connected with an anti-slip hook, and the anti-slip hook is of an inverted Y-shaped structure; the lifting device comprises an installation block fixedly connected with the transport vehicle, an active connecting rod is rotatably connected onto the installation block, one end, far away from the installation block, of the active connecting rod is rotatably connected with an active push rod, and one end, far away from the active connecting rod, of the active push rod is rotatably connected with a lifting block fixedly connected with the anti-slip hook; the lifting block is rotatably connected with a driven push rod corresponding to the driving push rod, the driven push rod is rotatably connected with a driven connecting rod corresponding to the driving connecting rod, and the driven connecting rod is rotatably connected with the mounting block; the active connecting rod is connected with an operating rod, and a locking structure is arranged on the operating rod.
Furthermore, an upper driving wheel is arranged on the driving connecting rod, and an upper driven wheel meshed with the upper driving wheel is arranged on the driven connecting rod; the driving push rod is provided with a lower driving wheel, and the driven push rod is provided with a lower driven wheel meshed with the lower driving wheel.
Furthermore, the locking structure comprises a fixed cylinder fixedly connected with the operating rod, and a fixed rod is connected in the fixed cylinder in a sliding manner; the transport cart is fixedly connected with an arc-shaped block, and the arc-shaped block is provided with a fixing hole matched with the fixing rod.
Further, the one end that the arc piece was kept away from to the dead lever is connected with the button with solid fixed cylinder sliding connection, is equipped with the board that resets in the solid fixed cylinder, resets and is connected with on the board with button matched with reset spring, is equipped with in the solid fixed cylinder with dead lever matched with fixed subassembly.
Furthermore, the fixing component comprises fixing blocks uniformly distributed on the inner wall of the fixing cylinder, and an upper slope is arranged on each fixing block; a plurality of rotating blocks are fixedly connected to the fixed rod, and upper rotating slopes matched with the upper slopes are arranged on the rotating blocks; and a clamping groove matched with the rotating block is formed between every two adjacent fixed blocks, and a guide slope matched with the clamping groove is arranged on each fixed block.
Furthermore, a switching block matched with the rotating block is fixedly connected to one end, far away from the button, of the fixed cylinder; the switching block is uniformly provided with downward slopes matched with the rotating blocks, the downward slopes and the upward slopes are arranged in a staggered mode, and the rotating blocks are provided with downward rotating slopes matched with the downward slopes.
Furthermore, the fixed cylinder is provided with a guide block matched with the arc-shaped block, and the guide block is connected with the arc-shaped block in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model is used, the anti-slip hook is driven by the lifting device to be inserted between the sleepers, and the anti-slip hook is matched with the sleepers to prevent the transport vehicle from sliding back and forth, so as to prevent the transport vehicle from slipping; in addition, the anti-slip hook is provided with an inverted Y-shaped structure, so that the anti-slip hook can be matched with the sleeper homoenergetic around the anti-slip hook, and the Y-shaped structure increases the ground grabbing capacity of the anti-slip hook.
2. The locking structure is used for fixing the operating rod, so that the anti-slip hook is prevented from reversely acting on the driving push rod and the driven push rod, and the stability of the utility model is improved; in addition, the locking structure only presses the dead lever through the button when specifically using, goes up the slope and rotates the slope, descend the slope and rotate the slope down on with and cooperate, just can realize the autosegregation and the fixed orifices of dead lever and fixed orifices and fix, improve the utility model discloses a convenience.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an isometric view of a lifting device of the present invention;
fig. 4 is an isometric view of a locking structure of the present invention;
fig. 5 is an isometric view of the internal structure of the locking structure of the present invention;
FIG. 6 is a schematic view of the usage state of the present invention;
in the figure: 1. prevent swift current hook, 2, lifting block, 3, initiative push rod, 4, driven push rod, 5, arc piece, 6, go up the action wheel, 7, initiative connecting rod, 8, locking structure, 9, the action bars, 10, the installation piece, 11, driven connecting rod, 12, go up from the driving wheel, 13, lower action wheel, 14, guide block, 15, the dead lever, 16, the fixed cylinder, 17, the button, 18, switch over the piece, 19, the turning block, 20, the fixed block, 21, reset spring, 22, the transport vechicle, 23, the track, 24, the sleeper.
Detailed Description
An anti-skid device for a rail transport vehicle, as shown in fig. 1-6, comprises a rail 23 and a transport vehicle 22 connected with the rail 23 in a sliding way, wherein sleepers 24 are arranged on the rail 23; the transport vehicle 22 is fixedly connected with a lifting device, the lifting device is connected with an anti-slip hook 1 matched with the sleeper 24, and the anti-slip hook 1 is of an inverted Y-shaped structure; the lifting device comprises an installation block 10 fixedly connected with a transport vehicle 22, an active connecting rod 7 is rotatably connected to the installation block 10, one end, far away from the installation block 10, of the active connecting rod 7 is rotatably connected with an active push rod 3, and one end, far away from the active connecting rod 7, of the active push rod 3 is rotatably connected with a lifting block 2 fixedly connected with an anti-slip hook 1; a driven push rod 4 corresponding to the driving push rod 3 is rotatably connected to the lifting block 2, a driven connecting rod 11 corresponding to the driving connecting rod 7 is rotatably connected to the driven push rod 4, and the driven connecting rod 11 is rotatably connected with the mounting block 10; the active connecting rod 7 is connected with an operating rod 9, and the operating rod 9 is provided with a locking structure 8.
When the utility model is used, after the transport vehicle 22 is stopped, the operating rod 9 is rotated, the operating rod 9 drives the driving connecting rod 7 to rotate along the mounting block 10, and the driving connecting rod 7 drives the lifting block 2 to move through the driving push rod 3; meanwhile, the driven connecting rod 11 rotates along the mounting block 10, the driven connecting rod 11 drives the lifting block 2 to move through the driven push rod 4, namely the driving push rod 3 and the driven push rod 4 drive the lifting block 2 to lift up and down, the lifting block 2 drives the anti-slip hook 1 to be inserted between the sleepers 24, and the anti-slip hook 1 is matched with the sleepers 24 to prevent the transport vehicle 22 from sliding back and forth; the locking structure 8 is used for fixing the operating rod 9, so that the anti-slip hook 1 is prevented from reversely acting on the driving push rod 3 and the driven push rod 4, and the stability of the utility model is improved; in addition, the anti-slip hook 1 is provided with an inverted Y-shaped structure, so that the anti-slip hook 1 can be matched with the sleepers 24 at the front and the rear of the anti-slip hook 1, and the Y-shaped structure increases the ground gripping capacity of the anti-slip hook 1.
The driving connecting rod 7 is provided with an upper driving wheel 6, and the driven connecting rod 11 is provided with an upper driven wheel 12 meshed with the upper driving wheel 6; the driving push rod 3 is provided with a lower driving wheel 13, and the driven push rod 4 is provided with a lower driven wheel meshed with the lower driving wheel 13; the driving connecting rod 7 and the driven connecting rod 11 can synchronously act by arranging the upper driving wheel 6 and the upper driven wheel 12; set up down action wheel 13 and follow the driving wheel down, make initiative push rod 3 and driven push rod 4 also can synchronous motion, improve the utility model discloses the stability of up-and-down motion.
As shown in fig. 4 and 5, the locking structure 8 includes a fixed cylinder 16 fixedly connected with the operating rod 9, and a fixed rod 15 is slidably connected in the fixed cylinder 16; the transport vehicle 22 is fixedly connected with an arc block 5, and the arc block 5 is provided with a fixing hole matched with the fixing rod 15.
Set up dead lever 15 and fixed orifices and cooperate, fix action bars 9 on transport vechicle 22, prevent to prevent swift current hook 1 reverse action initiative push rod 3 and driven push rod 4, improve the utility model discloses a stability.
One end, far away from the arc-shaped block 5, of the fixed rod 15 is connected with a button 17 in sliding connection with a fixed cylinder 16, a reset plate is arranged in the fixed cylinder 16, the reset plate is connected with a reset spring 21 matched with the button 17, and a fixed assembly matched with the fixed rod 15 is arranged in the fixed cylinder 16; the fixing rod 15 is pressed through the button 17 when in use, after the fixing rod 15 is pressed, the fixing assembly is used for fixing the fixing rod 15, and the reset spring 21 and the reset plate are matched to drive the fixing rod 15 to reset.
The fixing component comprises fixing blocks 20 uniformly distributed on the inner wall of the fixing cylinder 16, and an upper slope is arranged on each fixing block 20; a plurality of rotating blocks 19 are fixedly connected to the fixed rod 15, and upper rotating slopes matched with the upper slopes are arranged on the rotating blocks 19; and a clamping groove matched with the rotating block 19 is formed between the adjacent fixed blocks 20, and a guide slope matched with the clamping groove is arranged on each fixed block 20.
When the fixing rod 15 is matched with the fixing hole for use, the button 17 presses the fixing rod 15, the fixing rod 15 enables the fixing rod 15 to be scratched into an upper slope through the upper rotating slope on the rotating block 19 under the action of the reset spring 21, and the upper rotating slope is matched with the upper slope to fix the fixing rod 15; press down the press block once more and make go up slope and last slope separation, rotate and press the press block, in the draw-in groove was gone into along direction slope card to the slope of rotating on making, dead lever 15 and fixed orifices separation this moment.
One end of the fixed cylinder 16, which is far away from the button 17, is fixedly connected with a switching block 18 matched with the rotating block 19; the switching block 18 is uniformly provided with downward slopes matched with the rotating block 19, the downward slopes and the upward slopes are arranged in a staggered mode, and the rotating block 19 is provided with downward slopes matched with the downward slopes.
When the fixed rod 15 needs to be separated from the fixed hole, the button 17 presses the fixed rod 15 to enable the fixed rod 15 to slide into the lower slope through the lower rotating slope on the rotating block 19, the rotating block 19 is matched with the lower slope to drive the fixed rod 15 to rotate, the button 17 is loosened, the button 17 drives the fixed rod 15 to slide into the clamping groove along the guiding slope under the action of the reset spring 21, and the fixed rod 15 is separated from the fixed hole at the moment. The button 17 is pressed again, the button 17 presses the fixing rod 15 to enable the fixing rod 15 to slide into the lower slope through the lower rotating slope on the rotating block 19, the rotating block 19 is matched with the lower slope to drive the fixing rod 15 to rotate, the button 17 is loosened, the button 17 drives the fixing rod 15 to slide into the upper slope under the action of the reset spring 21, the fixing rod 15 extends into the fixing hole at the moment, and the operating rod 9 is fixed with the transport vehicle 22.
The fixed cylinder 16 is provided with a guide block 14 matched with the arc-shaped block 5, and the guide block 14 is connected with the arc-shaped block 5 in a sliding manner; set up guide block 14 and arc 5 sliding connection and lead to action bars 9, improve the utility model discloses a stability.
The utility model discloses a working process does:
the utility model discloses when using, treat that transport vechicle 22 stops the back, the user presses button 17, and button 17 presses down dead lever 15 and makes dead lever 15 slide into the slope through the lower rotation slope on turning block 19 in, cooperate through turning block 19 and slope down and drive dead lever 15 and rotate, loosens button 17, and button 17 drives dead lever 15 under reset spring 21's effect and slides into the draw-in groove along the direction slope in, dead lever 15 and fixed orifices separation this moment.
The operating rod 9 is rotated, the operating rod 9 drives the driving connecting rod 7 to rotate along the mounting block 10, and the driving connecting rod 7 drives the driven connecting rod 11 to rotate along the mounting block 10 through the matching of the upper driving wheel 6 and the upper driven wheel 12; the driving connecting rod 7 and the driven connecting rod 11 rotate to drive the driving push rod 3 and the driven push rod 4 to move, the driving push rod 3 and the driven push rod 4 move synchronously under the action of the lower driving wheel 13 and the lower driven wheel, the driving push rod 3 and the driven push rod 4 drive the lifting block 2 to lift up and down, and the lifting block 2 drives the anti-slip hook 1 to be inserted between the sleepers 24.
The button 17 is pressed again, the button 17 presses the fixing rod 15 to enable the fixing rod 15 to slide into the lower slope through the lower rotating slope on the rotating block 19, the rotating block 19 is matched with the lower slope to drive the fixing rod 15 to rotate, the button 17 is loosened, the button 17 drives the fixing rod 15 to slide into the upper slope under the action of the reset spring 21, the fixing rod 15 extends into the fixing hole at the moment, and the operating rod 9 is fixed with the transport vehicle 22.
Claims (7)
1. An anti-skid device for a rail transport vehicle comprises a transport vehicle (22); the method is characterized in that: the transport vehicle (22) is fixedly connected with a lifting device, and the lifting device is connected with an anti-slip hook (1); the lifting device comprises an installation block (10) fixedly connected with a transport vehicle (22), an active connecting rod (7) is rotatably connected onto the installation block (10), an active push rod (3) is rotatably connected to one end, far away from the installation block (10), of the active connecting rod (7), and a lifting block (2) fixedly connected with the anti-slip hook (1) is rotatably connected to one end, far away from the active connecting rod (7), of the active push rod (3); a driven push rod (4) corresponding to the driving push rod (3) is rotatably connected to the lifting block (2), a driven connecting rod (11) corresponding to the driving connecting rod (7) is rotatably connected to the driven push rod (4), and the driven connecting rod (11) is rotatably connected with the mounting block (10); the active connecting rod (7) is connected with an operating rod (9), and a locking structure (8) is arranged on the operating rod (9).
2. The anti-creep device for a railway carriage as claimed in claim 1, wherein: an upper driving wheel (6) is arranged on the driving connecting rod (7), and an upper driven wheel (12) meshed with the upper driving wheel (6) is arranged on the driven connecting rod (11); a lower driving wheel (13) is arranged on the driving push rod (3), and a lower driven wheel meshed with the lower driving wheel (13) is arranged on the driven push rod (4).
3. The anti-creep device for a railway carriage as claimed in claim 1, wherein: the locking structure (8) comprises a fixed cylinder (16) fixedly connected with the operating rod (9), and a fixed rod (15) is connected in the fixed cylinder (16) in a sliding manner; the transport vehicle (22) is fixedly connected with an arc-shaped block (5), and a fixing hole matched with the fixing rod (15) is formed in the arc-shaped block (5).
4. The anti-creep device for a railway carriage as claimed in claim 3, wherein: the one end that arc piece (5) were kept away from in dead lever (15) is connected with button (17) with solid fixed cylinder (16) sliding connection, is equipped with the board that resets in solid fixed cylinder (16), is connected with on the board that resets with button (17) matched with reset spring (21), is equipped with in solid fixed cylinder (16) with dead lever (15) matched with fixed subassembly.
5. The anti-creep device for a railway carriage as claimed in claim 4, wherein: the fixing component comprises fixing blocks (20) uniformly distributed on the inner wall of the fixing cylinder (16), and an upper slope is arranged on each fixing block (20); a plurality of rotating blocks (19) are fixedly connected to the fixed rod (15), and upper rotating slopes matched with the upper slopes are arranged on the rotating blocks (19); and a clamping groove matched with the rotating block (19) is formed between the adjacent fixed blocks (20), and a guide slope matched with the clamping groove is arranged on each fixed block (20).
6. The anti-creep device for a railway carriage as claimed in claim 5, wherein: one end of the fixed cylinder (16) far away from the button (17) is fixedly connected with a switching block (18) matched with the rotating block (19); the switching block (18) is evenly provided with a downslope matched with the rotating block (19), the downslope and the upslope are arranged in a staggered mode, and the rotating block (19) is provided with a downslope matched with the downslope.
7. The anti-skid device for a railway carriage as claimed in any one of claims 3 to 6, wherein: the fixed cylinder (16) is provided with a guide block (14) matched with the arc-shaped block (5), and the guide block (14) is connected with the arc-shaped block (5) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020159247.9U CN211592574U (en) | 2020-02-10 | 2020-02-10 | Anti-slip device for rail transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020159247.9U CN211592574U (en) | 2020-02-10 | 2020-02-10 | Anti-slip device for rail transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592574U true CN211592574U (en) | 2020-09-29 |
Family
ID=72580431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020159247.9U Expired - Fee Related CN211592574U (en) | 2020-02-10 | 2020-02-10 | Anti-slip device for rail transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592574U (en) |
-
2020
- 2020-02-10 CN CN202020159247.9U patent/CN211592574U/en not_active Expired - Fee Related
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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: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |