CN221094879U - Spacing rule device that hits of adjustable bridge crane - Google Patents
Spacing rule device that hits of adjustable bridge crane Download PDFInfo
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- CN221094879U CN221094879U CN202323164002.8U CN202323164002U CN221094879U CN 221094879 U CN221094879 U CN 221094879U CN 202323164002 U CN202323164002 U CN 202323164002U CN 221094879 U CN221094879 U CN 221094879U
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- bridge girder
- girder erection
- erection machine
- ruler
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable bridge girder erection machine limiting impact ruler device which comprises a bridge girder erection machine main body, an impact ruler main body, a winch and upright posts, wherein the upright posts are arranged at two ends of the bottom of the bridge girder erection machine main body, the impact ruler main body is arranged between the upright posts, fixed blocks are arranged at two ends of the top of the impact ruler main body, brackets are arranged on the fixed blocks, movable pieces are arranged in the brackets through reset springs, the winch is arranged at the bottom end of the inside of the upright posts, steel wire ropes are wound on the winch, and one ends of the steel wire ropes penetrate through guide wheels and are connected with the movable pieces. According to the utility model, the bridge girder erection machine main body, the collision ruler main body, the winch, the steel wire rope, the fixed block, the upright post, the guide groove and the guide block are arranged, the collision ruler main body is pulled by the steel wire rope to rise or fall, different construction requirements are met, the stress on two sides is uniform, a supporting point is provided for the collision ruler main body, shaking is not easy to occur, and the stability of the collision ruler main body in lifting is improved.
Description
Technical Field
The utility model relates to the technical field of bridge girder erection machine limiting impact ruler, in particular to an adjustable bridge girder erection machine limiting impact ruler device.
Background
The bridge girder erection machine is equipment for placing prefabricated girder segments on prefabricated piers, belongs to the field of cranes, and mainly has the functions of lifting the girder segments, then transporting the girder segments to a position and then putting the girder segments down, so that the bridge girder erection machine is used more and more frequently in high-speed railway construction along with the gradual acceleration of the development of the high-speed railway in China.
The spacing rule that hits of bridge crane is the shelves pole that is used for spacing, can touch spacing rule that hits and then stop rising after the lifting hook snatchs the beam piece and promote to come to adjust the lifting height of beam piece, and the height that the spacing rule that hits of bridge crane is generally fixed, has inconvenience when adjusting, is unfavorable for carrying out fast adjustment according to the construction demand.
Disclosure of utility model
The utility model aims to provide an adjustable bridge girder erection machine limit collision ruler device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spacing chi device that hits of adjustable bridge crane, includes bridge crane main part, hits chi main part, hoist engine and stand, bridge crane main part bottom's both ends all are provided with the stand, just be provided with between the stand and hit the chi main part, the both ends that hit chi main part top all are provided with the fixed block, just all be provided with the support on the fixed block, evenly be provided with the leading wheel on the support, all be provided with the moving part through reset spring in the support, the inside bottom of stand all is provided with the hoist engine, just all twine wire rope on the hoist engine, wire rope's one end all passes the leading wheel and is connected with the moving part.
Preferably, photovoltaic panels are arranged on two sides of the top of the bridge girder erection machine main body, and storage batteries are arranged in the bridge girder erection machine main body below the photovoltaic panels.
Preferably, the both sides at bridge crane main part top all are provided with rotary driving mechanism, just rotary driving mechanism's output all is provided with the lead screw, all the cover is equipped with the movable sleeve on the lead screw, just the one end of movable sleeve is all rotated with the photovoltaic board through the driving medium and is connected.
Preferably, the two sides of the top of the bridge girder erection machine main body are provided with a frame body, and one side of the movable sleeve is in sliding connection with the frame body through the guide sleeve.
Preferably, a through hole is formed in the central position of the impact ruler main body, and the impact ruler main body is made of angle steel.
Preferably, a chute is formed in one side of the upright post, guide blocks are arranged on two sides of the collision ruler main body, and one side, close to the chute, of the guide block is connected with the chute in a sliding mode through a sliding block.
Preferably, one end of the movable piece is provided with a bump, and grooves are uniformly distributed on one side of the upright post, which is close to the collision ruler main body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This spacing chi device that hits of adjustable bridge crane is through installing bridge crane main part, hit chi main part, hoist engine, wire rope, fixed block, stand, guide way and guide block, hoist engine drive wire rope rolling shrink or pay out, hit the chi main part through wire rope pulling and rise or reduce, satisfy different construction demands, through being provided with 2 sets of hoists and wire rope, do benefit to simultaneously lifting by crane the both sides at the top of hitting the chi main part, guarantee that both sides atress is even, the slider slides in the spout when hitting the chi main part lift adjustment, provide the supporting point for hitting the chi main part, be difficult to produce and rock, stability when improving and hit the chi main part lift.
(2) This spacing chi device that hits of adjustable bridge crane is through installing recess, lug, leading wheel, support, reset spring and moving part, wire rope passes the leading wheel in proper order and is connected with the one end of moving part, and wire rope is taut with the moving part during normal promotion, and lug and recess separation, one side of support is hugged closely to the lug, if at the careless fracture of wire rope that hits chi main part promotion in-process, the moving part pops out to the recess direction under reset spring's effect for lug and recess block make to hit the chi main part and be difficult to fall and cause the potential safety hazard.
(3) This spacing chi device that hits of adjustable bridge crane is through installing support body, lead screw, rotary driving mechanism, movable sleeve, photovoltaic board and driving medium, and the photovoltaic board can be with the energy storage of light for the device power supply in the battery, and rotary driving mechanism drives the lead screw and rotate for movable sleeve reciprocates along the lead screw, and then adjusts the inclination of photovoltaic board, makes it can be according to illumination angle regulation, make full use of solar energy resource.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 3 is an enlarged cross-sectional view of the structure of FIG. 1A according to the present utility model;
Fig. 4 is a schematic view of a photovoltaic panel structure of the present utility model.
In the figure: 1. a bridge girder erection machine main body; 2. a striking ruler main body; 201. a through hole; 3. a wire rope; 4. a hoist; 5. a column; 6. a guide block; 7. a storage battery; 8. a screw rod; 9. a photovoltaic panel; 10. a fixed block; 11. a groove; 12. a bump; 13. a guide wheel; 14. a return spring; 15. a bracket; 16. a movable member; 17. a slide block; 18. a chute; 19. a movable sleeve; 20. a frame body; 21. a rotary driving mechanism; 22. a transmission member.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an adjustable bridge girder erection machine limit hits chi device, includes bridge girder erection machine main part 1, hits chi main part 2, hoist engine 4 and stand 5, and the both ends of bridge girder erection machine main part 1 bottom all are provided with stand 5, and is provided with between stand 5 and hits chi main part 2;
A through hole 201 is formed in the central position of the collision ruler main body 2, the collision ruler main body 2 is made of angle steel, a trolley bottom lifting hook at the top of the bridge girder erection machine main body 1 penetrates through the through hole 201 of the collision ruler main body 2, a girder piece is grabbed by a lifting appliance, lifted to a certain height and then is contacted with the collision ruler main body 2, and then lifting is stopped, so that the lifting height of the girder piece is adjusted;
The two ends of the top of the collision ruler main body 2 are provided with fixed blocks 10, the fixed blocks 10 are provided with brackets 15, the brackets 15 are uniformly provided with guide wheels 13, movable pieces 16 are arranged in the brackets 15 through reset springs 14, the bottom ends of the inside of the upright posts 5 are provided with winches 4, the winches 4 are wound with steel wire ropes 3, and one ends of the steel wire ropes 3 are connected with the movable pieces 16 through the guide wheels 13;
the winch 4 drives the steel wire rope to be wound up and wound down to be contracted or paid out, the steel wire rope 3 pulls the impact ruler main body 2 to be lifted or lowered, different construction requirements are met, and the two sides of the top of the impact ruler main body 2 are lifted simultaneously by the aid of the 2 groups of winches 4 and the steel wire rope 3, so that the stress on the two sides is uniform;
One end of the movable piece 16 is provided with a bump 12, and a groove 11 is uniformly distributed on one side of the upright post 5 close to the impact ruler main body 2;
When the impact ruler main body 2 is lifted normally, the steel wire rope 3 tightens the movable piece 16, so that the convex block 12 is separated from the groove 11, the convex block 12 is clung to one side of the bracket 15, if the steel wire rope 3 is broken carelessly in the lifting process of the impact ruler main body 2, the movable piece 16 losing the tensile force pops up towards the groove 11 under the action of the reset spring 14, so that the convex block 12 is clamped with the groove 11, and the impact ruler main body 2 is not easy to fall to cause potential safety hazards;
A sliding groove 18 is formed in one side of the upright post 5, guide blocks 6 are arranged on two sides of the collision ruler main body 2, and one side, close to the sliding groove 18, of each guide block 6 is in sliding connection with the sliding groove 18 through a sliding block 17;
The sliding block 17 slides in the sliding groove 18 when the impact ruler main body 2 is lifted, so that a supporting point is provided for the impact ruler main body 2, shaking is not easy to occur, and the stability of the impact ruler main body 2 during lifting adjustment is improved;
photovoltaic panels 9 are arranged on two sides of the top of the bridge girder erection machine main body 1, storage batteries 7 are arranged in the bridge girder erection machine main body 1 below the photovoltaic panels 9, and the photovoltaic panels 9 can convert light energy into electric energy to be stored in the storage batteries 7 for supplying power to the device;
The two sides of the top of the bridge girder erection machine main body 1 are provided with rotary driving mechanisms 21, the output ends of the rotary driving mechanisms 21 are provided with screw rods 8, the screw rods 8 are sleeved with movable sleeves 19, and one ends of the movable sleeves 19 are rotationally connected with the photovoltaic panels 9 through transmission pieces 22;
The rotary driving mechanism 21 can drive the screw rod 8 to rotate, so that the movable sleeve 19 moves up and down along the screw rod 8, and further the inclination angle of the photovoltaic panel 9 is adjusted, so that the photovoltaic panel can be adjusted according to the illumination angle, and the solar energy resource is fully utilized;
The two sides of the top of the bridge girder erection machine main body 1 are respectively provided with a frame body 20, one side of the movable sleeve 19 is in sliding connection with the frame bodies 20 through a guide sleeve, and the movable sleeve 19 is guided and limited;
the specific model specification of the rotary driving mechanism 21 needs to be determined according to the model selection calculation of the specification parameters of the device, and the model selection calculation method is the prior art, so detailed description is omitted.
Working principle: when the embodiment of the application is used, the photovoltaic panel 9 can convert light energy into electric energy to be stored in the storage battery 7 to supply power for the device, meanwhile, the rotary driving mechanism 21 can drive the screw rod 8 to rotate, so that the movable sleeve 19 moves up and down along the screw rod 8, further, the inclination angle of the photovoltaic panel 9 is adjusted, the photovoltaic panel can be adjusted according to the illumination angle, solar energy resources are fully utilized, the trolley bottom lifting hook at the top of the bridge girder erection machine main body 1 passes through the through hole 201 of the impact ruler main body 2, the lifting beam piece is grabbed by the lifting appliance to a certain height and then can touch the impact ruler main body 2 and then stops rising, thereby adjusting the lifting height of the beam piece, the steel wire rope 3 is driven by the winch 4 to be wound and contracted or released, the impact ruler main body 2 is pulled by the steel wire rope 3 to rise or fall, different construction requirements are met, the two sides of the top of the impact ruler main body 2 are conveniently lifted simultaneously, the two sides are ensured to be stressed evenly, the sliding blocks 17 slide in the sliding grooves 18 when the impact ruler main body 2 is lifted, a supporting point is provided for the impact ruler main body 2, shaking is not easy to be generated, the lifting beam piece 2 is lifted, the lifting lug is not easy to be separated from the groove 11 when the lifting device is lifted, the lifting device is not normally, and the impact ruler main body 12 is pulled by the groove 12 is not pulled by the lifting the steel wire rope 12, and the buffer wire rope is not normally 12, and the buffer wire 11 is pulled by the lifting device is pulled to be pulled by the groove 11, and the buffer 11 when the buffer piece is not normally, and the lifting device is pulled to be pulled to the groove and stressed.
Claims (7)
1. The utility model provides a spacing chi device that hits of adjustable bridge crane, its characterized in that, including bridge crane main part (1), hit chi main part (2), hoist engine (4) and stand (5), the both ends of bridge crane main part (1) bottom all are provided with stand (5), just be provided with between stand (5) and hit chi main part (2), the both ends that hit chi main part (2) top all are provided with fixed block (10), just all be provided with support (15) on fixed block (10), evenly be provided with leading wheel (13) on support (15), the interior of support (15) all is provided with moving part (16) through reset spring (14), the inside bottom of stand (5) all is provided with hoist engine (4), just all twine wire rope (3) on hoist engine (4), wire rope (3) one end all passes leading wheel (13) and is connected with moving part (16).
2. The adjustable bridge girder erection machine limit impact ruler device is characterized in that: both sides at the top of the bridge girder erection machine main body (1) are provided with photovoltaic panels (9), and storage batteries (7) are arranged in the bridge girder erection machine main body (1) below the photovoltaic panels (9).
3. The adjustable bridge girder erection machine limit impact ruler device is characterized in that: both sides at the top of the bridge girder erection machine main body (1) are provided with rotary driving mechanisms (21), the output ends of the rotary driving mechanisms (21) are provided with screw rods (8), the screw rods (8) are sleeved with movable sleeves (19), and one ends of the movable sleeves (19) are rotationally connected with the photovoltaic panel (9) through transmission pieces (22).
4. An adjustable bridge girder erection machine limit impact ruler device according to claim 3, wherein: both sides at the top of the bridge girder erection machine main body (1) are provided with a frame body (20), and one side of the movable sleeve (19) is in sliding connection with the frame body (20) through a guide sleeve.
5. The adjustable bridge girder erection machine limit impact ruler device is characterized in that: a through hole (201) is formed in the central position of the collision ruler main body (2), and the collision ruler main body (2) is made of angle steel.
6. The adjustable bridge girder erection machine limit impact ruler device is characterized in that: a sliding groove (18) is formed in one side of each upright post (5), guide blocks (6) are arranged on two sides of each collision ruler main body (2), and one side, close to the sliding groove (18), of each guide block (6) is connected with the sliding groove (18) in a sliding mode through a sliding block (17).
7. The adjustable bridge girder erection machine limit impact ruler device is characterized in that: one end of the movable piece (16) is provided with a bump (12), and one side of the upright post (5) close to the impact ruler main body (2) is uniformly provided with grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323164002.8U CN221094879U (en) | 2023-11-23 | 2023-11-23 | Spacing rule device that hits of adjustable bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323164002.8U CN221094879U (en) | 2023-11-23 | 2023-11-23 | Spacing rule device that hits of adjustable bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221094879U true CN221094879U (en) | 2024-06-07 |
Family
ID=91309481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323164002.8U Active CN221094879U (en) | 2023-11-23 | 2023-11-23 | Spacing rule device that hits of adjustable bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221094879U (en) |
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2023
- 2023-11-23 CN CN202323164002.8U patent/CN221094879U/en active Active
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