CN220079746U - Adjustable bridge girder erection machine support with stable buffer mechanism - Google Patents
Adjustable bridge girder erection machine support with stable buffer mechanism Download PDFInfo
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- CN220079746U CN220079746U CN202320709497.9U CN202320709497U CN220079746U CN 220079746 U CN220079746 U CN 220079746U CN 202320709497 U CN202320709497 U CN 202320709497U CN 220079746 U CN220079746 U CN 220079746U
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- bridge girder
- girder erection
- erection machine
- fixedly connected
- sliding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bridge girder erection machines and discloses an adjustable bridge girder erection machine support with a stable buffer mechanism, which comprises a fixed base and a placing table arranged on the fixed base, wherein a connecting plate is arranged in the fixed base; connecting strips are vertically arranged between the connecting plates and the placing table, the placing table is fixedly provided with a clamping table, a plurality of groups of sliding grooves are formed in the clamping table, and clamping blocks are arranged in the sliding grooves in a sliding mode. The utility model avoids the direct contact of the bridge girder erection machine and the support under the action of impact force through the arrangement of the springs, the sliding blocks, the rotating strips and the connecting plates, plays a role in buffering the support of the bridge girder erection machine, and solves the problems that the existing bridge girder erection machine is easy to damage due to collision of external objects during working, has poor stability and reduces the service life of the bridge girder erection machine.
Description
Technical Field
The utility model relates to the technical field of bridge girder erection machines, in particular to an adjustable bridge girder erection machine support with a stable buffer mechanism.
Background
The bridge girder erection machine is equipment for placing prefabricated girder segments on prefabricated piers. The bridge girder erection machine belongs to the field of cranes, and mainly has the functions of lifting girder segments, transporting the girder segments to the position and then placing the girder segments down, but the bridge girder erection machine is quite different from a crane in a general sense, has strict requirements, needs to walk on the girder segments or longitudinally move, and is generally provided with a support on the bottom supporting leg of the bridge girder erection machine to ensure the stability of the bridge girder erection machine, but the existing bridge girder erection machine has some problems in the actual use process;
if the existing bridge girder erection machine support is generally not provided with anti-collision and shock-absorbing functions, the bridge girder erection machine support is easy to damage due to collision of external objects during working, and is poor in stability, the service life of the bridge girder erection machine is reduced, in addition, the existing bridge girder erection machine support is not easy to fix different bridge girder erection machines according to the types of the bridge girder erection machines, and the support of one type can only be matched with one type of bridge girder erection machine, so that the using effect is influenced.
Disclosure of Invention
The utility model aims to provide an adjustable bridge girder erection machine support with a stable buffer mechanism, which can solve the problems that the existing bridge girder erection machine support is easily damaged due to collision of external objects, the stability is poor, the service life of a bridge girder erection machine is reduced, and the bridge girder erection machine support is not easy to fix different bridge girder erection machines according to the types of the bridge girder erection machines, so that the using effect is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable bridge crane support with firm buffer gear, includes fixed base and sets up the platform of placing on fixed base, fixed base's inside is provided with the connecting plate, and fixed base's inside fixedly connected with a plurality of first springs all around, the other end fixedly connected with first sliding block of first spring, one side rotation of first sliding block is connected with the rotation strip, the other end rotation of rotation strip is connected in the side of connecting plate; the top of connecting plate and place the vertical multiunit connecting strip that is provided with between the bottom of platform, place bench is fixed with the centre gripping platform, has seted up the spout on the centre gripping bench, and the spout is provided with the multiunit, slides in the spout and is provided with the grip block, and the top of grip block extends to the outside of spout.
Preferably, the inside of fixed base is vertical fixedly connected with fixed section of thick bamboo, and the inside sliding connection of fixed section of thick bamboo has the kicking block, and the top fixed connection of kicking block is in the bottom of connecting plate, the outside cover of fixed section of thick bamboo is equipped with the second spring. Further, rubber pads are fixedly connected to the left end and the right end of the connecting plate.
Through the setting of second spring and rubber pad for the buffer capacity of support has obtained improving by a wide margin, has improved the shock attenuation effect of device.
Preferably, a driving motor is arranged in the clamping table, the output end of the driving motor is fixedly connected with a driving roller, the driving roller is connected with a driving roller through belt transmission, the driving roller is fixedly connected to a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disc, a plurality of groups of L-shaped rods are rotationally connected to the rotating disc along the circumferential direction of the rotating disc, the other ends of the L-shaped rods are rotationally connected with second sliding blocks, the second sliding blocks are slidably connected to the inside of the sliding grooves, and the top of the second sliding blocks are fixedly connected with the clamping blocks.
Through the setting of carousel and L shape pole for the second slider can follow the spout and remove, and then drive the grip block on the second slider and remove along the spout, conveniently fix the bridge crane of different models, improved the convenience when using.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the first spring, the first sliding block, the rotating bar, the connecting plate, the second spring, the fixed cylinder and the top block are arranged between the fixed base and the placing table, so that the bridge girder erection machine is prevented from being directly contacted with the bridge girder erection machine support under the action of impact force, the effect of buffering the bridge girder erection machine support is achieved, the problem that the existing bridge girder erection machine support is generally not provided with the functions of anti-collision and shock absorption, is easily damaged due to collision of external objects during working, has poor stability, and reduces the service life of the bridge girder erection machine is solved.
2. According to the utility model, the clamping table is fixed on the placing table, and the sliding grooves and the clamping blocks are arranged on the clamping table, so that bridge girder erection machines of different types can be firmly clamped, the use effect is improved, and the problem that the existing bridge girder erection machine supports are not easy to fix different bridge girder erection machines according to the types of bridge girder erection machines, and the support of one type can only be matched with one bridge girder erection machine, so that the use effect is affected is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a block diagram of a connection plate and connection bar of the present utility model;
FIG. 3 is a diagram showing the structure of a chute and a clamping block according to the present utility model;
fig. 4 is a structural view of a driving motor and a rotating shaft according to the present utility model.
In the figure: 1. a fixed base; 11. a first spring; 111. a first slider; 112. rotating the strip; 12. a connecting plate; 121. a rubber pad; 13. a fixed cylinder; 131. a top block; 132. a second spring; 14. a connecting strip; 2. a placement table; 21. a clamping table; 211. a chute; 22. a driving motor; 221. a drive roll; 222. a driving roller; 223. a belt; 224. a rotating shaft; 225. a turntable; 226. an L-shaped rod; 227. a second slider; 228. and a clamping block.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1-4, an adjustable bridge girder erection machine support with a stable buffer mechanism comprises a fixed base 1 and a placing table 2 arranged in the fixed base 1, wherein the top of the placing table 2 extends to the outer side of the fixed base 1, a connecting plate 12 is arranged in the fixed base 1, a plurality of first springs 11 are fixedly connected to the periphery of the inner part of the fixed base 1, a first sliding block 111 is fixedly connected to the other end of the first spring 11, a rotating bar 112 is rotatably connected to one side of the first sliding block 111, and the other end of the rotating bar 112 is rotatably connected to the side surface of the connecting plate 12; a plurality of groups of connecting strips 14 are vertically arranged between the top of the connecting plate 12 and the bottom of the placing table 2, a clamping table 21 is fixed on the placing table 2, a plurality of groups of sliding grooves 211 are formed in the clamping table 21, clamping blocks 228 are slidably arranged in the sliding grooves 211, and the top ends of the clamping blocks 228 extend to the outside of the sliding grooves 211.
The utility model is further described below with reference to examples.
Examples
Referring to fig. 2, rubber pads 121 are fixedly connected to both left and right ends of the connection plate 12, a fixing cylinder 13 is fixedly connected to the inside of the fixing base 1, a top block 131 is slidably connected to the inside of the fixing cylinder 13, a second spring 132 is sleeved on the outer side of the fixing cylinder 13, the other end of the second spring 132 is fixedly connected to the bottom of the connection plate 12, a rotating bar 112 is rotatably connected to one side of the first sliding block 111, and the other end of the rotating bar 112 is rotatably connected to one side of the connection plate 12. When the bridge girder erection machine receives impact force, the bridge girder erection machine landing leg drives and places platform 2 downwardly moving, place platform 2 drives connecting strip 14 and remove and then make connecting plate 12 remove, connecting plate 12 removes and drives and rotate strip 112 rotatory, rotate strip 112 and rotate and drive first sliding block 111 and remove and then make by first spring 11 compression, first spring 11 can play preliminary buffering's effect, connecting plate 12 still can drive kicking block 131 and remove to the inside of fixed cylinder 13, and then make second spring 132 compress, second spring 132 can play buffering's effect, and rubber pad 121 on connecting plate 12 both sides can also play buffering's effect, avoided under the effect of impact force bridge girder erection machine direct with bridge girder erection machine support contact, play the effect to bridge girder erection machine support buffering effect.
Examples
Referring to fig. 3 and 4, the output end of the driving motor 22 is fixedly connected with a driving roller 221, the inside of the clamping table 21 is rotatably connected with a driving roller 222, a belt 223 is sleeved on the outer sides of the driving roller 222 and the driving roller 221, the top of the driving roller 222 is fixedly connected with a rotating shaft 224, the other end of the rotating shaft 224 is fixedly connected with a rotating disc 225, the bottom of the rotating disc 225 is rotatably connected with an L-shaped rod 226, the L-shaped rods 226 are provided with a plurality of groups, the other end of the L-shaped rod 226 is rotatably connected with a second sliding block 227, the second sliding block 227 is slidably connected in the sliding groove 211, the top of the second sliding block 227 is fixedly connected with a clamping block 228, and the other end of the clamping block 228 extends to the outside of the sliding groove 211. The driving motor 22 is started, the driving motor 22 drives the driving roller 221 to rotate, the driving roller 221 drives the driving roller 222 to rotate together through the belt 223, the driving roller 222 drives the rotating shaft 224 to rotate so as to enable the turntable 225 to rotate, the turntable 225 rotates to drive the L-shaped rod 226 to rotate, the L-shaped rod 226 drives the second sliding block 227 to move in the sliding groove 211, the second sliding block 227 drives the clamping block 228 to move so that the clamping block 228 can firmly clamp bridge girder erection machines of different types, the effect of firmly clamping the bridge girder erection machines according to different bridge girder erection machines is achieved, and the using effect is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an adjustable bridge crane support with firm buffer gear, includes fixed base (1) and sets up place platform (2) on fixed base (1), its characterized in that: a plurality of first springs (11) are fixedly connected to the periphery of the inside of the fixed base (1), the first springs are connected to an inner connecting plate (12) of the fixed base (1) in a sliding mode, a first sliding block (111) is fixedly connected to the other end of each first spring (11), a rotating strip (112) is connected to one side of each first sliding block (111) in a rotating mode, and the other end of each rotating strip (112) is connected to the side face of the connecting plate (12) in a rotating mode; a plurality of groups of connecting strips (14) are vertically arranged between the top of the connecting plate (12) and the bottom of the placing table (2), a clamping table (21) is fixed on the placing table (2), sliding grooves (211) are formed in the clamping table (21), a plurality of groups of sliding grooves (211) are formed, clamping blocks (228) are arranged in the sliding grooves (211) in a sliding mode, and the top ends of the clamping blocks (228) extend to the outer portion of the sliding grooves (211).
2. An adjustable bridge girder erection machine support with a stable buffer mechanism according to claim 1, wherein: the fixing base is characterized in that a fixing cylinder (13) is vertically and fixedly connected to the inside of the fixing base (1), a jacking block (131) is slidably connected to the inside of the fixing cylinder (13), the top end of the jacking block (131) is fixedly connected to the bottom of the connecting plate (12), and a second spring (132) is sleeved on the outer side of the fixing cylinder (13).
3. An adjustable bridge girder erection machine support with a stable buffer mechanism according to claim 2, wherein: rubber pads (121) are fixedly connected to the left end and the right end of the connecting plate (12).
4. An adjustable bridge girder erection machine support with a stable buffer mechanism according to claim 1, wherein: the inside of centre gripping platform (21) is provided with driving motor (22), the output fixedly connected with driving roll (221) of driving motor (22), driving roll (221) are connected with driving roll (222) through belt (223) transmission, driving roll (222) fixedly connected with is on pivot (224), pivot (224) top fixedly connected with carousel (225), be connected with multiunit L shape pole (226) along carousel (225) circumference rotation on carousel (225), the other end of L shape pole (226) rotates and is connected with second sliding block (227), second sliding block (227) sliding connection is in the inside of spout (211), the top fixed connection of second sliding block (227) grip block (228).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709497.9U CN220079746U (en) | 2023-04-03 | 2023-04-03 | Adjustable bridge girder erection machine support with stable buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709497.9U CN220079746U (en) | 2023-04-03 | 2023-04-03 | Adjustable bridge girder erection machine support with stable buffer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079746U true CN220079746U (en) | 2023-11-24 |
Family
ID=88822328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320709497.9U Active CN220079746U (en) | 2023-04-03 | 2023-04-03 | Adjustable bridge girder erection machine support with stable buffer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079746U (en) |
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2023
- 2023-04-03 CN CN202320709497.9U patent/CN220079746U/en active Active
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