CN212127292U - Power station bridge crane dolly anti-tilt device - Google Patents
Power station bridge crane dolly anti-tilt device Download PDFInfo
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- CN212127292U CN212127292U CN202020635666.5U CN202020635666U CN212127292U CN 212127292 U CN212127292 U CN 212127292U CN 202020635666 U CN202020635666 U CN 202020635666U CN 212127292 U CN212127292 U CN 212127292U
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Abstract
The utility model discloses a power station bridge crane dolly anti-tilt device belongs to hydraulic and hydroelectric engineering technical field, including fixing mounting panel and the support on the dolly frame walking beam, its characterized in that: fixedly connected with prevents the tipping frame on the mounting panel, is connected with adjusting screw on the support, the last adjusting nut that is provided with of adjusting screw, prevent that the tipping frame includes first vertical plate, second vertical plate, connecting plate and hook plate, and the lower extreme of first vertical plate is connected with the one end of hook plate, and the lower extreme of second vertical plate is connected with the other end of hook plate, and the one end and the first vertical plate of connecting plate are connected, and the other end and the second vertical plate of connecting plate are connected, adjusting screw through connection is on the connecting plate. The utility model discloses the height of the adjustment anti-tilt frame that can be nimble, the clearance of reasonable adjustment anti-tilt frame and gusset makes the gusset that hooks bridge crane span structure girder rail side that the anti-tilt frame can be firm to effectively prevent that the dolly from tumbling, ensure the dolly operation is stable.
Description
Technical Field
The utility model relates to hydraulic and hydroelectric engineering technical field especially relates to a power station bridge crane dolly anti-tilt device.
Background
At present, the wind-proof and skid-resistant device of the bridge crane trolley of the hydropower station only limits the movement of the trolley in the horizontal direction, such as a rail clamping device, a wheel clamping device and a rail supporting device, and cannot limit the movement of the trolley in the vertical direction, and when an earthquake occurs, the trolley has the risk of derailing to cause rollover. The arrangement of the anchor pulling device can only anchor the trolley after the trolley travels to a certain fixed position, and can not prevent the trolley from tipping over in the running process.
Chinese patent publication No. CN 204224108U, published as 2015, 03, 25, discloses a detachable sliding trolley with an anti-tipping device, which comprises a sliding trolley body, wherein a sliding wheel horizontally moving along a guide rail is arranged on the sliding trolley body, and the detachable sliding trolley is characterized by further comprising an anti-tipping device and a winch device which are arranged on the sliding trolley body, wherein the anti-tipping device comprises a connecting frame detachably arranged on the front side surface of the sliding trolley body, a vertical anti-tipping wheel for preventing tipping in the vertical direction is arranged on the connecting frame, and the vertical anti-tipping wheel corresponds to the sliding wheel and is slidably arranged on the lower end surface of the guide rail; the trolley body is provided with a detachable horizontal anti-tipping wheel which is used for preventing tipping in the horizontal direction, the horizontal anti-tipping wheel corresponds to the sliding wheel, is arranged on the side end face of the guide rail in a sliding manner, and is configured as follows: when the sliding wheels horizontally move along the guide rail, the vertical anti-tilting wheels and the horizontal anti-tilting wheels respectively move along the lower end surface and the side end surface of the guide rail; the winch device comprises a winch connecting seat which is detachably arranged on the lower side of the sliding trolley body, and a winch for transferring heavy objects is arranged on the winch connecting seat.
The detachable sliding trolley with the anti-tipping device disclosed in the patent document adopts horizontal and vertical anti-tipping wheels to reduce the side tipping of the sliding trolley in the moving process. However, the stability of the horizontal and vertical anti-tipping wheels is not good enough, and the tipping of the trolley cannot be effectively prevented.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art's defect, provide a power station bridge crane dolly anti-tilt device, the utility model discloses the height of the adjustment anti-tilt frame that can be nimble, the clearance of reasonable adjustment anti-tilt frame and gusset makes the gusset that hooks bridge crane span structure girder rail side that the anti-tilt frame can be firm to effectively prevent that the dolly from tumbling, ensure that the dolly operation is stable.
The utility model discloses a following technical scheme realizes:
the utility model provides a power station bridge crane dolly anti-tilt device, is including fixing mounting panel and the support on the trolley frame walking beam, its characterized in that: fixedly connected with prevents the tipping frame on the mounting panel, be connected with adjusting screw on the support, the last adjusting nut that is provided with of adjusting screw, prevent that the tipping frame includes first vertical plate, second vertical plate, connecting plate and hook plate, and the lower extreme of first vertical plate is connected with the one end of hook plate, and the lower extreme of second vertical plate is connected with the other end of hook plate, and the one end and the first vertical plate of connecting plate are connected, and the other end and the second vertical plate of connecting plate are connected, adjusting screw through connection is on the connecting plate.
The upper end of the first longitudinal plate is provided with a first round long hole and a first connecting bolt penetrating through the first round long hole, the upper end of the second longitudinal plate is provided with a second round long hole and a second connecting bolt penetrating through the second round long hole, the first longitudinal plate is fixedly connected with the mounting plate through the first connecting bolt, the second longitudinal plate is fixedly connected with the mounting plate through the second connecting bolt, and the first round long hole and the second round long hole are on the same horizontal line.
The size of the first round long hole is the same as that of the second round long hole.
And a distance measuring sensor is fixed on the hook plate.
The first round long holes are six, six first round long holes are arranged in three rows, each row is provided with two first round long holes, the two first round long holes are arranged on the same horizontal line, the distance between any two adjacent rows of first round long holes is the same, the six second round long holes are arranged in three rows, each row is provided with two second round long holes, the two second round long holes are arranged on the same horizontal line, and the distance between any two adjacent rows of second round long holes is the same.
The working principle of the utility model is as follows:
utilize the gusset of bridge crane span structure girder rail side as the guide rail, adjust the height of anti-tilt frame through rotating adjusting screw, the clearance of reasonable adjustment anti-tilt frame and gusset hooks the gusset through the hook plate of anti-tilt frame, then will prevent that the tilt frame is fixed in on the dolly frame through the mounting panel, when the dolly that takes place the earthquake still is moving, because the anti-tilt frame also moves along with the dolly, the dolly just can effectively prevent to tumble under the effect of anti-tilt frame.
The beneficial effects of the utility model are mainly expressed in the following aspect:
1. in the utility model, the mounting plate is fixedly connected with the anti-overturning frame, the support is connected with the adjusting screw rod, the adjusting screw rod is provided with the adjusting nut, the anti-overturning frame comprises a first longitudinal plate, a second longitudinal plate, a connecting plate and a hook plate, the lower end of the first longitudinal plate is connected with one end of the hook plate, the lower end of the second longitudinal plate is connected with the other end of the hook plate, one end of the connecting plate is connected with the first longitudinal plate, the other end of the connecting plate is connected with the second longitudinal plate, the adjusting screw rod is connected on the connecting plate in a penetrating way, when in use, the height of the anti-overturning frame is adjusted by rotating the adjusting screw rod, the gap between the anti-overturning frame and the rib plate is reasonably adjusted, the rib plate is hooked by the hook plate of the anti-overturning frame, then the anti-overturning frame is fixed on the trolley frame by the mounting plate, when the trolley is still moving, because the anti-overturning, the trolley can be effectively prevented from tipping, and the running stability of the trolley is guaranteed.
2. The utility model discloses, the upper end of first vertical plate is provided with first circle slot hole and runs through the first connecting bolt of first circle slot hole, the upper end of second vertical plate is provided with second circle slot hole and runs through the second connecting bolt of second circle slot hole, first vertical plate is through first connecting bolt and mounting panel fixed connection, the second vertical plate passes through second connecting bolt and mounting panel fixed connection, first circle slot hole and second circle slot hole are on same water flat line, be convenient for the adjustment prevent the tipping frame and reciprocate, prevent the clearance between tipping frame and the gusset in order to adjust.
3. The utility model discloses, the size of first circle slot hole is the same with the size of second circle slot hole, is convenient for adjust the installation and prevents the tipping frame.
4. The utility model discloses, be fixed with distance measuring sensor on the hook plate, can detect the clearance of preventing empting frame and gusset through distance measuring sensor, be convenient for adjust.
5. The utility model discloses, first circle slot hole is six, six first circle slot holes are three rows and arrange, each is arranged and is put two first circle slot holes, two first circle slot holes are on same water flat line, distance between the first circle slot hole of arbitrary adjacent two rows is the same, second circle slot hole is six, six second circle slot holes are three rows and arrange, each is arranged and is put two second circle slot holes, two second circle slot holes are on same water flat line, distance between the second circle slot hole of arbitrary adjacent two rows is the same, can adjust the height of preventing overturning frame in a flexible way as required.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the anti-tip rack of the present invention;
FIG. 3 is a schematic structural view of the utility model mounted on a trolley frame;
the labels in the figure are: 1. the anti-overturning device comprises a mounting plate, 2, a support, 3, an anti-overturning frame, 4, an adjusting screw rod, 5, an adjusting nut, 6, a first longitudinal plate, 7, a second longitudinal plate, 8, a connecting plate, 9, a hook plate, 10, a first round long hole, 11, a first connecting bolt, 12, a second round long hole, 13, a second connecting bolt, 14 and a distance measuring sensor.
Detailed Description
Example 1
Referring to fig. 1-3, the utility model provides a power station bridge crane dolly anti-tilt device, includes mounting panel 1 and support 2 of fixing on the trolley frame walking beam, fixedly connected with anti-tilt frame 3 on mounting panel 1, be connected with adjusting screw 4 on the support 2, be provided with adjusting nut 5 on adjusting screw 4, anti-tilt frame 3 includes first vertical plate 6, second vertical plate 7, connecting plate 8 and hook plate 9, and the lower extreme of first vertical plate 6 is connected with the one end of hook plate 9, and the lower extreme of second vertical plate 7 is connected with the other end of hook plate 9, and the one end of connecting plate 8 is connected with first vertical plate 6, and the other end of connecting plate 8 is connected with second vertical plate 7, adjusting screw 4 through connection is on connecting plate 8.
In this embodiment, which is the most basic embodiment, an anti-rollover frame 3 is fixedly connected to a mounting plate 1, an adjusting screw rod 4 is connected to a support 2, an adjusting nut 5 is disposed on the adjusting screw rod 4, the anti-rollover frame 3 includes a first longitudinal plate 6, a second longitudinal plate 7, a connecting plate 8 and a hook plate 9, a lower end of the first longitudinal plate 6 is connected to one end of the hook plate 9, a lower end of the second longitudinal plate 7 is connected to the other end of the hook plate 9, one end of the connecting plate 8 is connected to the first longitudinal plate 6, the other end of the connecting plate 8 is connected to the second longitudinal plate 7, the adjusting screw rod 4 is connected to the connecting plate 8 in a penetrating manner, when in use, the height of the anti-rollover frame 3 is adjusted by rotating the adjusting screw rod 4, a gap between the anti-rollover frame 3 and a rib plate is reasonably adjusted, the rib plate is hooked by the hook plate 9 of the anti-rollover frame 3, and then, when the trolley still moves in the earthquake, the anti-tipping frame 3 also moves along with the trolley, so that the trolley can be effectively prevented from tipping under the action of the anti-tipping frame 3, and the running stability of the trolley is guaranteed.
Example 2
Referring to fig. 1-3, the utility model provides a power station bridge crane dolly anti-tilt device, includes mounting panel 1 and support 2 of fixing on the trolley frame walking beam, fixedly connected with anti-tilt frame 3 on mounting panel 1, be connected with adjusting screw 4 on the support 2, be provided with adjusting nut 5 on adjusting screw 4, anti-tilt frame 3 includes first vertical plate 6, second vertical plate 7, connecting plate 8 and hook plate 9, and the lower extreme of first vertical plate 6 is connected with the one end of hook plate 9, and the lower extreme of second vertical plate 7 is connected with the other end of hook plate 9, and the one end of connecting plate 8 is connected with first vertical plate 6, and the other end of connecting plate 8 is connected with second vertical plate 7, adjusting screw 4 through connection is on connecting plate 8.
The upper end of the first longitudinal plate 6 is provided with a first round long hole 10 and a first connecting bolt 11 penetrating through the first round long hole 10, the upper end of the second longitudinal plate 7 is provided with a second round long hole 12 and a second connecting bolt 13 penetrating through the second round long hole 12, the first longitudinal plate 6 is fixedly connected with the mounting plate 1 through the first connecting bolt 11, the second longitudinal plate 7 is fixedly connected with the mounting plate 1 through the second connecting bolt 13, and the first round long hole 10 and the second round long hole 12 are on the same horizontal line.
In this embodiment, a first circular long hole 10 and a first connecting bolt 11 penetrating through the first circular long hole 10 are disposed at the upper end of the first longitudinal plate 6, a second circular long hole 12 and a second connecting bolt 13 penetrating through the second circular long hole 12 are disposed at the upper end of the second longitudinal plate 7, the first longitudinal plate 6 is fixedly connected with the mounting plate 1 through the first connecting bolt 11, the second longitudinal plate 7 is fixedly connected with the mounting plate 1 through the second connecting bolt 13, and the first circular long hole 10 and the second circular long hole 12 are on the same horizontal line, so that the adjustment of the anti-tilt frame 3 can be conveniently performed, and the gap between the anti-tilt frame 3 and the rib plate can be adjusted.
Example 3
Referring to fig. 1-3, the utility model provides a power station bridge crane dolly anti-tilt device, includes mounting panel 1 and support 2 of fixing on the trolley frame walking beam, fixedly connected with anti-tilt frame 3 on mounting panel 1, be connected with adjusting screw 4 on the support 2, be provided with adjusting nut 5 on adjusting screw 4, anti-tilt frame 3 includes first vertical plate 6, second vertical plate 7, connecting plate 8 and hook plate 9, and the lower extreme of first vertical plate 6 is connected with the one end of hook plate 9, and the lower extreme of second vertical plate 7 is connected with the other end of hook plate 9, and the one end of connecting plate 8 is connected with first vertical plate 6, and the other end of connecting plate 8 is connected with second vertical plate 7, adjusting screw 4 through connection is on connecting plate 8.
The upper end of the first longitudinal plate 6 is provided with a first round long hole 10 and a first connecting bolt 11 penetrating through the first round long hole 10, the upper end of the second longitudinal plate 7 is provided with a second round long hole 12 and a second connecting bolt 13 penetrating through the second round long hole 12, the first longitudinal plate 6 is fixedly connected with the mounting plate 1 through the first connecting bolt 11, the second longitudinal plate 7 is fixedly connected with the mounting plate 1 through the second connecting bolt 13, and the first round long hole 10 and the second round long hole 12 are on the same horizontal line.
The first circular long hole 10 and the second circular long hole 12 have the same size.
A distance measuring sensor 14 is fixed on the hook plate 9.
In this embodiment, the first oblong hole 10 and the second oblong hole 12 are the same in size, so that the anti-roll frame 3 can be adjusted and installed conveniently.
And a distance measuring sensor 14 is fixed on the hook plate 9, and the distance measuring sensor 14 can detect the gap between the anti-tipping frame 3 and the rib plate, so that the adjustment is facilitated.
Example 4
Referring to fig. 1-3, the utility model provides a power station bridge crane dolly anti-tilt device, includes mounting panel 1 and support 2 of fixing on the trolley frame walking beam, fixedly connected with anti-tilt frame 3 on mounting panel 1, be connected with adjusting screw 4 on the support 2, be provided with adjusting nut 5 on adjusting screw 4, anti-tilt frame 3 includes first vertical plate 6, second vertical plate 7, connecting plate 8 and hook plate 9, and the lower extreme of first vertical plate 6 is connected with the one end of hook plate 9, and the lower extreme of second vertical plate 7 is connected with the other end of hook plate 9, and the one end of connecting plate 8 is connected with first vertical plate 6, and the other end of connecting plate 8 is connected with second vertical plate 7, adjusting screw 4 through connection is on connecting plate 8.
The upper end of the first longitudinal plate 6 is provided with a first round long hole 10 and a first connecting bolt 11 penetrating through the first round long hole 10, the upper end of the second longitudinal plate 7 is provided with a second round long hole 12 and a second connecting bolt 13 penetrating through the second round long hole 12, the first longitudinal plate 6 is fixedly connected with the mounting plate 1 through the first connecting bolt 11, the second longitudinal plate 7 is fixedly connected with the mounting plate 1 through the second connecting bolt 13, and the first round long hole 10 and the second round long hole 12 are on the same horizontal line.
The first circular long hole 10 and the second circular long hole 12 have the same size.
A distance measuring sensor 14 is fixed on the hook plate 9.
The first round long holes 10 are six, six first round long holes 10 are arranged in three rows, two first round long holes 10 are arranged in each row, the two first round long holes 10 are on the same horizontal line, the distance between any two adjacent rows of first round long holes 10 is the same, the distance between any two adjacent rows of second round long holes 12 is six, six second round long holes 12 are arranged in three rows, each row is provided with two second round long holes 12, the two second round long holes 12 are on the same horizontal line, and the distance between any two adjacent rows of second round long holes 12 is the same.
The present embodiment is a preferred embodiment, the number of the first circular long holes 10 is six, six first circular long holes 10 are arranged in three rows, each row is provided with two first circular long holes 10, the two first circular long holes 10 are on the same horizontal line, the distance between any two adjacent rows of the first circular long holes 10 is the same, the number of the second circular long holes 12 is six, six second circular long holes 12 are arranged in three rows, each row is provided with two second circular long holes 12, the two second circular long holes 12 are on the same horizontal line, the distance between any two adjacent rows of the second circular long holes 12 is the same, and the height of the anti-rollover frame 3 can be flexibly adjusted as required.
Claims (5)
1. The utility model provides a power station bridge crane dolly anti-tilt device, is including fixing mounting panel (1) and support (2) on the trolley frame walking beam, its characterized in that: fixedly connected with prevents tipping frame (3) on mounting panel (1), be connected with adjusting screw (4) on support (2), be provided with adjusting nut (5) on adjusting screw (4), prevent tipping frame (3) including first vertical plate (6), second vertical plate (7), connecting plate (8) and hook plate (9), the lower extreme of first vertical plate (6) is connected with the one end of hook plate (9), and the lower extreme of second vertical plate (7) is connected with the other end of hook plate (9), and the one end and the first vertical plate (6) of connecting plate (8) are connected, and the other end and the second vertical plate (7) of connecting plate (8) are connected, adjusting screw (4) through connection is on connecting plate (8).
2. The hydropower station bridge crane trolley anti-tipping device according to claim 1, characterized in that: the upper end of the first longitudinal plate (6) is provided with a first round long hole (10) and a first connecting bolt (11) penetrating through the first round long hole (10), the upper end of the second longitudinal plate (7) is provided with a second round long hole (12) and a second connecting bolt (13) penetrating through the second round long hole (12), the first longitudinal plate (6) is fixedly connected with the mounting plate (1) through the first connecting bolt (11), the second longitudinal plate (7) is fixedly connected with the mounting plate (1) through the second connecting bolt (13), and the first round long hole (10) and the second round long hole (12) are on the same horizontal line.
3. The hydropower station bridge crane trolley overturn preventing device as defined in claim 2, which is characterized in that: the size of the first round long hole (10) is the same as that of the second round long hole (12).
4. The hydropower station bridge crane trolley anti-tipping device according to claim 1, characterized in that: and a distance measuring sensor (14) is fixed on the hook plate (9).
5. The rollover prevention device for the bridge crane trolley of the hydropower station as claimed in claim 3, wherein the rollover prevention device comprises: the first round long holes (10) are six, six first round long holes (10) are arranged in three rows, each row is provided with two first round long holes (10), the two first round long holes (10) are on the same horizontal line, the distance between any two adjacent rows of first round long holes (10) is the same, the second round long holes (12) are six, the six second round long holes (12) are arranged in three rows, each row is provided with two second round long holes (12), the two second round long holes (12) are on the same horizontal line, and the distance between any two adjacent rows of second round long holes (12) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635666.5U CN212127292U (en) | 2020-04-24 | 2020-04-24 | Power station bridge crane dolly anti-tilt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020635666.5U CN212127292U (en) | 2020-04-24 | 2020-04-24 | Power station bridge crane dolly anti-tilt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127292U true CN212127292U (en) | 2020-12-11 |
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ID=73689668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020635666.5U Active CN212127292U (en) | 2020-04-24 | 2020-04-24 | Power station bridge crane dolly anti-tilt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212127292U (en) |
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2020
- 2020-04-24 CN CN202020635666.5U patent/CN212127292U/en active Active
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