CN211056551U - Anti-collision device of bridge crane - Google Patents
Anti-collision device of bridge crane Download PDFInfo
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- CN211056551U CN211056551U CN201921490806.8U CN201921490806U CN211056551U CN 211056551 U CN211056551 U CN 211056551U CN 201921490806 U CN201921490806 U CN 201921490806U CN 211056551 U CN211056551 U CN 211056551U
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Abstract
The utility model belongs to the anti-collision device field, especially, bridge crane anti-collision device to current traditional mechanical type buffer stop because vibrations or touch many later outriggers easy and limit switch dislocation each other, can't prevent reliably that the collision from and having lost the guard action, so can not satisfy the problem of people's demand, the scheme is put forward now, and it includes first support column and second support column, one side fixed mounting that first support column and second support column are close to each other has two spacing posts, and the outside slip cap of two spacing posts is equipped with same anticollision board, has seted up two sliding holes on the anticollision board, and equal slidable mounting has the slide bar in two sliding holes. The utility model discloses simple structure, convenient operation for the hoist main part is when the fast collision, and the parking of slowing down utilizes anticollision board and buffer spring's cooperation, prevents that the hoist main part collision from causing the condition of damage, so satisfied people's demand.
Description
Technical Field
The utility model relates to an anti-collision device technical field especially relates to a bridge crane anti-collision device.
Background
Bridge cranes are generally applied in the manufacturing industry of automobile parts and the like, generally, the bridge cranes are erected on a strut track with a fixed crotch distance of a building, a plurality of cranes are generally erected on the same track according to needs and are respectively responsible for feeding, mold carrying, bale transferring, delivery and other work, and the plurality of cranes on the same track are difficult to avoid and close to each other sometimes in the production operation process, so that a reliable anti-collision device is needed;
however, the traditional mechanical anti-collision device is easy to misplace with the limit switch after being vibrated or touched mutually, so that the collision cannot be reliably prevented and the protection effect is lost, and the requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having traditional mechanical type buffer stop among the prior art because vibrations or touch many later outriggers easy and limit switch dislocation each other, can't prevent reliably that the collision and lost the guard action, so can not satisfy the shortcoming of people's demand, and the bridge crane collision device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-collision device of a bridge crane comprises a first supporting column and a second supporting column, wherein two limiting columns are fixedly arranged on one side, close to each other, of the first supporting column and the second supporting column, the outer sides of the two limiting columns are slidably sleeved with a same anti-collision plate, two sliding holes are formed in the anti-collision plate, sliding rods are slidably arranged in the two sliding holes respectively, two ends of each sliding rod are fixedly connected with one side, close to each other, of the corresponding first supporting column and the corresponding second supporting column respectively, a buffer spring sleeved on the outer side of each sliding rod is fixedly arranged on one side, far away from the second supporting column, of the anti-collision plate, one end, far away from the anti-collision plate, of each buffer spring is fixedly connected with one side, close to the second supporting column, of the first supporting column, two fixing plates positioned between the two limiting columns are fixedly arranged on one side, close to each other, of the, equal slidable mounting has the fixed block in two fixed slots, and the equal fixed mounting of the one end that two fixed blocks kept away from each other has spacing spring, and the one end that two spacing springs kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding fixed slot, two buffer spring play spacing and buffering's effect.
Preferably, first chutes are formed in the inner walls of the two sides of the fixing groove, first sliders are fixedly mounted on the two sides of the fixing block, the two first sliders are connected with the corresponding first chutes in a sliding mode respectively, positioning holes are formed in the two first sliders, positioning rods are slidably mounted in the positioning holes, the top ends and the bottom ends of the positioning rods are fixedly connected with the inner walls of the top and the bottom of the corresponding first chutes respectively, and the positioning rods limit the two first sliders.
Preferably, the equal fixed mounting in one side that is located two first sliders on same vertical axis and keeps away from each other has the cover to establish the positioning spring in the locating lever outside, the one end that two positioning springs kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout, the equal fixed mounting in one end that two fixed blocks are close to each other has three hornblocks, the equal fixed mounting in one side that two three hornblocks are close to first support column has first articulated seat, all articulate the hinge bar that has the slope symmetry to set up on two first articulated seats, the removal of two first articulated seats drives two hinge bars and removes.
Preferably, one side fixed mounting that first support column is close to the second support column has the articulated seat of second, and the one end that two articulated rods are close to each other all is articulated mutually with the articulated seat of second, and two articulated seats of second carry on spacingly to two articulated rods.
Preferably, two second spouts have been seted up to one side that first support column is close to the second support column, equal slidable mounting has the second slider in two second spouts, all rotate the dwang of installing the slope symmetry and setting up on two second sliders, the one end that two dwangs are close to each other is connected with corresponding hinge bar rotation respectively, the equal fixed mounting in one side that two second sliders kept away from each other has reset spring, the one end that two reset springs kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding second spout, two reset spring play spacing and the effect that resets.
Preferably, reset holes have all been seted up on two second sliders, two downthehole equal slidable mounting that resets have a release link, one side fixed mounting that first support column is close to the second support column has two embedded pieces, the one end that two release links are close to each other extends to the outside of corresponding second slider respectively and with one side fixed connection that two corresponding embedded pieces kept away from each other, one side fixed connection that one end that two release links kept away from each other are close to each other with two corresponding spacing posts respectively, two release links carry on spacingly to two second sliders.
In the utility model, the anti-collision device of the bridge crane can lead the crane main body to stop at a reduced speed when colliding quickly, and prevent the damage caused by the collision of the crane main body by utilizing the cooperation of the anti-collision plate and the buffer spring, thereby meeting the requirements of people;
when the crane main body collides with the anti-collision plate, the crane main body drives the anti-collision plate to move, the anti-collision plate compresses the two buffer springs, the two buffer springs absorb energy, meanwhile, the anti-collision plate drives the two fixing plates to move, the two fixing blocks drive the two first sliding blocks to move, the two first sliding blocks compress the two positioning springs, and the two positioning springs absorb energy;
meanwhile, the two fixing blocks drive the two triangular blocks to move, the two triangular blocks drive the two first hinge seats to move, and the crane main body is buffered under the spring resilience acting force of the limiting spring, the positioning spring, the reset spring and the buffer spring;
the utility model discloses simple structure, convenient operation for the hoist main part is when the fast collision, and the parking of slowing down utilizes anticollision board and buffer spring's cooperation, prevents that the hoist main part collision from causing the condition of damage, so satisfied people's demand.
Drawings
Fig. 1 is a schematic front view of an anti-collision device for a bridge crane according to the present invention;
fig. 2 is a schematic structural diagram of a part a of an anti-collision device of a bridge crane according to the present invention;
fig. 3 is a schematic view of a top view structure of an anti-collision device for a bridge crane according to the present invention.
In the figure: 1 first support column, 2 second support columns, 3 spacing columns, 4 crashproof boards, 5 sliding holes, 6 sliding rods, 7 buffer springs, 8 fixed plates, 9 fixed grooves, 10 fixed blocks, 11 spacing springs, 12 first sliding chutes, 13 first sliding blocks, 14 positioning holes, 15 positioning rods, 16 positioning springs, 17 triangular blocks, 18 first hinging seats, 19 hinging rods, 20 second hinging seats, 21 rotating rods and 22 resetting rods.
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 one
Referring to fig. 1-3, an anti-collision device for a bridge crane comprises a first supporting column 1 and a second supporting column 2, wherein two limiting columns 3 are fixedly installed on one side of the first supporting column 1, which is close to the second supporting column 2, the outer sides of the two limiting columns 3 are slidably sleeved with a same anti-collision plate 4, two sliding holes 5 are formed in the anti-collision plate 4, sliding rods 6 are slidably installed in the two sliding holes 5, two ends of each sliding rod 6 are fixedly connected with the side of the corresponding first supporting column 1, which is close to the second supporting column 2, respectively, one side of the anti-collision plate 4, which is far away from the second supporting column 2, is fixedly provided with buffer springs 7 sleeved on the outer side of the sliding rods 6, one ends of the two buffer springs 7, which are far away from the anti-collision plate 4, are fixedly connected with one side of the first supporting column 1, which is close to the second supporting column 2, one side of the anti-collision plate 4, which is close to the, fixed slot 9 has all been seted up to one side that two fixed plates 8 are close to each other, and equal slidable mounting has fixed block 10 in two fixed slots 9, and the equal fixed mounting of one end that two fixed blocks 10 kept away from each other has spacing spring 11, and the one end that two spacing springs 11 kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding fixed slot 9.
The utility model discloses in, first spout 12 has all been seted up on the both sides inner wall of fixed slot 9, the equal fixed mounting in both sides of fixed block 10 has first slider 13, and two first sliders 13 respectively with corresponding first spout 12 sliding connection, locating hole 14 has all been seted up on two first sliders 13, slidable mounting has locating lever 15 in locating hole 14, and the top of locating lever 15 and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout 12.
The utility model discloses in, the equal fixed mounting in one side that two first sliders 13 on being located same vertical axis were kept away from each other establishes the positioning spring 16 in the locating lever 15 outside, the one end that two positioning springs 16 were kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout 12, the equal fixed mounting in one end that two fixed blocks 10 are close to each other has three hornblocks 17, two three hornblocks 17 are close to the equal fixed mounting in one side of first support column 1 and have first articulated seat 18, it has the hinge bar 19 that the slope symmetry set up all to articulate on two first articulated seats 18.
The utility model discloses in, one side fixed mounting that first support column 1 is close to second support column 2 has the articulated seat of second 20, and the one end that two hinge bars 19 are close to each other all articulates with the articulated seat of second 20 mutually.
The utility model discloses in, first support column 1 is close to one side of second support column 2 and has been seted up two second spouts, equal slidable mounting has the second slider in two second spouts, all rotate the dwang 21 of installing the slope symmetry setting on two second sliders, the one end that two dwang 21 are close to each other rotates with corresponding hinge bar 19 respectively and is connected, the equal fixed mounting in one side that two second sliders kept away from each other has reset spring, the one end that two reset spring kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding second spout.
The utility model discloses in, all seted up the reset hole on two second sliders, two downthehole equal slidable mounting that resets have a release link 22, one side fixed mounting that first support column 1 is close to second support column 2 has two embedded pieces, one end that two release links 22 are close to each other extends to the outside of corresponding second slider respectively and one side fixed connection who keeps away from each other with two corresponding embedded pieces, one side fixed connection that one end that two release links 22 kept away from each other is close to each other with two corresponding spacing posts 3 respectively.
Example two
Referring to fig. 1-3, an anti-collision device for a bridge crane, including a first support column 1 and a second support column 2, two limit columns 3 are fixedly connected to one side of the first support column 1, which is close to the second support column 2, through bolts, two limit columns 3 are slidably sleeved on the outer sides of the two limit columns 3, two slide holes 5 are formed in the anti-collision plate 4, slide rods 6 are slidably installed in the two slide holes 5, two ends of each slide rod 6 are fixedly connected to one side of the corresponding first support column 1, which is close to the corresponding second support column 2, respectively, one side of the anti-collision plate 4, which is far away from the second support column 2, is sleeved with buffer springs 7 on the outer side of the slide rods 6 through bolts, one ends of the two buffer springs 7, which are far away from the anti-collision plate 4, are fixedly connected to one side of the first support column 1, and two fixing springs between the two limit columns 3 are fixedly connected to one side of the anti-collision plate 4, which is close Decide board 8, fixed slot 9 has all been seted up to one side that two fixed plates 8 are close to each other, and equal slidable mounting has fixed block 10 in two fixed slots 9, and the one end of keeping away from each other of two fixed blocks 10 all is through bolt fixedly connected with spacing spring 11, and the one end that two spacing springs 11 kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding fixed slot 9, two buffer spring 7 play spacing and buffering effect.
The utility model discloses in, first spout 12 has all been seted up on the both sides inner wall of fixed slot 9, the first slider 13 of bolt fixedly connected with is all passed through to the both sides of fixed block 10, and two first sliders 13 respectively with corresponding first spout 12 sliding connection, locating hole 14 has all been seted up on two first sliders 13, slidable mounting has locating lever 15 in locating hole 14, and locating lever 15's top and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout 12, locating lever 15 carries on spacingly to two first sliders 13.
The utility model discloses in, the one side that is located two first sliders 13 on same vertical axis and keeps away from each other all establishes the positioning spring 16 in the locating lever 15 outside through bolt fixedly connected with cover, the one end that two positioning springs 16 kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding first spout 12, the one end that two fixed blocks 10 are close to each other all is through three hornblocks 17 of bolt fixedly connected with, one side that two three hornblocks 17 are close to first support column 1 all is through the first articulated seat 18 of bolt fixedly connected with, all articulated the hinge bar 19 that has the slope symmetry to set up on two first articulated seats 18, two first articulated seats 18's removal drives two hinge bars 19 and removes.
The utility model discloses in, the articulated seat 20 of bolt fixedly connected with second is passed through to one side that first support column 1 is close to second support column 2, and the one end that two hinge bars 19 are close to each other all articulates with the articulated seat 20 of second mutually, and two articulated seats 20 of second carry on spacingly to two hinge bars 19.
The utility model discloses in, first support column 1 is close to one side of second support column 2 and has seted up two second spouts, equal slidable mounting has the second slider in two second spouts, all rotate the dwang 21 of installing the slope symmetry setting on two second sliders, the one end that two dwang 21 are close to each other is rotated with corresponding hinge bar 19 respectively and is connected, bolt fixedly connected with reset spring is all passed through to one side that two second sliders kept away from each other, the one end that two reset springs kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding second spout, two reset spring play spacing and the effect that resets.
The utility model discloses in, reset hole has all been seted up on two second sliders, two downthehole equal slidable mounting that resets have release link 22, bolt fixedly connected with two embedding pieces are passed through to one side that first support column 1 is close to second support column 2, one end that two release links 22 are close to each other extends to the outside of corresponding second slider respectively and inlays one side fixed connection that the piece was kept away from each other with two corresponding embedding pieces, one side fixed connection that one end that two release links 22 were kept away from each other is close to each other with two corresponding spacing posts 3 respectively, two release links 22 carry on spacingly to two second sliders.
In the utility model, in use, when the crane body collides with the anti-collision plate 4, the crane body drives the anti-collision plate 4 to move, the anti-collision plate 4 compresses the two buffer springs 7, the two buffer springs 7 absorb energy, simultaneously, the anti-collision plate 4 drives the two fixed plates 8 to move, the two fixed plates 8 drive the two fixed grooves 9 to move, the two fixed grooves 9 drive the two fixed blocks 10 to move, the two fixed blocks 10 compress the two limit springs 11, the two limit springs 11 absorb energy, simultaneously, the two fixed blocks 10 drive the two first sliders 13 to move, the two first sliders 13 compress the two positioning springs 16, the two positioning springs 16 absorb energy, simultaneously, the two fixed blocks 10 drive the two triangular blocks 17 to move, the two triangular blocks 17 drive the two first hinged seats 18 to move, the two first hinged seats 18 drive the two hinged rods 19 to move, two hinge bar 19 drive two dwang 21 and remove, two dwang 21 drive two second sliders and remove, two reset spring of second slider compression, two reset spring energy-absorbing, through spacing spring 11, positioning spring 16, under reset spring and buffer spring 7's the spring resilience effort, the buffering to the hoist main part has been accomplished, thereby realized the hoist main part when the fast collision, the speed reduction is stopped, utilize anticollision 4 and buffer spring 7's cooperation, prevent that the hoist main part collision from causing the condition of damage, so people's demand has been satisfied.
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 anti-collision device of a bridge crane comprises a first supporting column (1) and a second supporting column (2), and is characterized in that two limiting columns (3) are fixedly installed on one side, close to each other, of the first supporting column (1) and the second supporting column (2), the outer sides of the two limiting columns (3) are slidably sleeved with the same anti-collision plate (4), two sliding holes (5) are formed in the anti-collision plate (4), sliding rods (6) are slidably installed in the two sliding holes (5), two ends of each sliding rod (6) are fixedly connected with one side, close to each other, of the corresponding first supporting column (1) and the corresponding second supporting column (2), a buffer spring (7) sleeved on the outer side of each sliding rod (6) is fixedly installed on one side, far away from the second supporting column (2), of each buffer spring (7), one end, far away from the anti-collision plate (4), is fixedly connected with one side, close to the second supporting column (2), of the first supporting column (1), one side fixed mounting that crashproof board (4) are close to first support column (1) has two fixed plates (8) that are located between two spacing posts (3), fixed slot (9) have all been seted up to one side that two fixed plates (8) are close to each other, equal slidable mounting has fixed block (10) in two fixed slots (9), the equal fixed mounting of one end that two fixed blocks (10) kept away from each other has spacing spring (11), the one end that two spacing springs (11) kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of corresponding fixed slot (9).
2. The anti-collision device of the bridge crane according to claim 1, wherein the inner walls of the two sides of the fixing groove (9) are respectively provided with a first sliding groove (12), the two sides of the fixing block (10) are respectively and fixedly provided with a first sliding block (13), the two first sliding blocks (13) are respectively in sliding connection with the corresponding first sliding grooves (12), the two first sliding blocks (13) are respectively provided with a positioning hole (14), the positioning holes (14) are internally and slidably provided with a positioning rod (15), and the top end and the bottom end of the positioning rod (15) are respectively and fixedly connected with the inner walls of the top and the bottom of the corresponding first sliding groove (12).
3. The anti-collision device of the bridge crane according to claim 2, wherein the sides of the two first sliding blocks (13) away from each other on the same vertical axis are fixedly provided with positioning springs (16) sleeved outside the positioning rods (15), the ends of the two positioning springs (16) away from each other are fixedly connected with the top inner wall and the bottom inner wall of the corresponding first sliding groove (12), the ends of the two fixing blocks (10) close to each other are fixedly provided with triangular blocks (17), the sides of the two triangular blocks (17) close to the first supporting column (1) are fixedly provided with first hinged seats (18), and the two first hinged seats (18) are hinged with hinged rods (19) which are obliquely and symmetrically arranged.
4. A collision-preventing device for bridge crane according to claim 1, wherein a second hinge seat (20) is fixedly installed on one side of the first supporting column (1) close to the second supporting column (2), and the ends of the two hinge rods (19) close to each other are hinged with the second hinge seat (20).
5. The anti-collision device for the bridge crane according to claim 1, wherein two second sliding grooves are formed in one side of the first supporting column (1) close to the second supporting column (2), second sliding blocks are slidably mounted in the two second sliding grooves, rotating rods (21) which are obliquely and symmetrically arranged are rotatably mounted on the two second sliding blocks, one ends of the two rotating rods (21) close to each other are rotatably connected with corresponding hinge rods (19), return springs are fixedly mounted on one sides of the two second sliding blocks away from each other, and one ends of the two return springs away from each other are fixedly connected with the top inner wall and the bottom inner wall of the corresponding second sliding groove.
6. The anti-collision device of the bridge crane according to claim 5, wherein the two second sliding blocks are respectively provided with a reset hole, the two reset holes are respectively and slidably provided with a reset rod (22), one side of the first supporting column (1) close to the second supporting column (2) is fixedly provided with two embedded blocks, one ends of the two reset rods (22) close to each other respectively extend to the outer side of the corresponding second sliding block and are fixedly connected with one side of the corresponding two embedded blocks away from each other, and one ends of the two reset rods (22) away from each other respectively are fixedly connected with one side of the corresponding two limiting columns (3) close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490806.8U CN211056551U (en) | 2019-09-09 | 2019-09-09 | Anti-collision device of bridge crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490806.8U CN211056551U (en) | 2019-09-09 | 2019-09-09 | Anti-collision device of bridge crane |
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| CN211056551U true CN211056551U (en) | 2020-07-21 |
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| CN201921490806.8U Active CN211056551U (en) | 2019-09-09 | 2019-09-09 | Anti-collision device of bridge crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342422A (en) * | 2023-09-21 | 2024-01-05 | 山东神州机械有限公司 | Conductive device of bridge crane |
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2019
- 2019-09-09 CN CN201921490806.8U patent/CN211056551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117342422A (en) * | 2023-09-21 | 2024-01-05 | 山东神州机械有限公司 | Conductive device of bridge crane |
| CN117342422B (en) * | 2023-09-21 | 2024-04-05 | 山东神州机械有限公司 | Conductive device of bridge crane |
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