CN214090875U - Lifting platform for railway engineering construction - Google Patents
Lifting platform for railway engineering construction Download PDFInfo
- Publication number
- CN214090875U CN214090875U CN202023034891.2U CN202023034891U CN214090875U CN 214090875 U CN214090875 U CN 214090875U CN 202023034891 U CN202023034891 U CN 202023034891U CN 214090875 U CN214090875 U CN 214090875U
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- Prior art keywords
- lifting platform
- support plate
- engineering construction
- cylindrical shaft
- lift platform
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 239000006096 absorbing agent Substances 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000003027 ear inner Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a lift platform that railway engineering construction was used, including the lift platform body, the support plate is installed to lift platform body top, support plate lower surface middle part welding has first connection ear, first connection ear inner wall welding has first cylinder axle, support plate lower surface edge symmetry is equipped with the bumper shock absorber, and the bumper shock absorber bottom links to each other with lift platform body upper surface edge is fixed, first cylinder axle outer wall rotates and is connected with the metal pole, the first spring is installed to the metal pole outer wall, lift platform body upper surface symmetry is seted up flutedly, the inboard welding of recess has the guide bar, guide bar surface symmetry swing joint has the slider, the second spring has been cup jointed on slider one side. The utility model discloses a when placing the work piece on the support plate, keep apart and absorb the impact force of production to but the vibration that produces when greatly reduced work piece is placed prevents that lift platform from damaging because of vibrating too greatly.
Description
Technical Field
The utility model relates to a construction technical field specifically is a lift platform that railway engineering construction was used.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.
Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like.
The existing lifting platform for railway engineering construction mainly has the following defects:
when the existing lifting platform for railway engineering construction is used, building components need to be placed on the platform, and due to the fact that the weight of building workpieces is large, the lifting platform can vibrate greatly when placed, and the lifting platform is prone to being damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lift platform that railway engineering construction was used, through when placing the work piece on the support plate, keep apart and absorb the impact force of production to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a lift platform that railway engineering construction was used, includes the lift platform body, the support plate is installed to lift platform body top, support plate lower surface middle part welding has first connection ear, first connection ear inner wall welding has first cylinder axle, support plate lower surface edge symmetry is equipped with the bumper shock absorber, and the bumper shock absorber bottom links to each other with lift platform body upper surface edge is fixed, first cylinder axle outer wall rotates and is connected with the metal pole, first spring is installed to the metal pole outer wall, lift platform body upper surface symmetry is seted up flutedly, the inboard welding of recess has the guide bar, guide bar surface symmetry swing joint has the slider, the second spring has been cup jointed to slider one side, the slider top is equipped with the second cylinder axle.
Further, first engaging lug symmetry is equipped with two sets ofly, and every group first engaging lug is equipped with two, through setting up two sets of engaging lugs to two sets of metal poles of mountable, thereby can play stable support effect to the support plate.
Furthermore, a rubber pad is bonded on the upper surface of the support plate, anti-slip lines are formed in the upper surface of the rubber pad, vibration can be effectively isolated on one hand by arranging the rubber pad, a workpiece can be prevented from scratching the support plate made of metal materials on the other hand, the anti-slip lines are formed on the support plate, the friction force between the rubber pad and feet of constructors can be increased, and the safety during construction is improved.
Furthermore, the metal rods are provided with a plurality of metal rods, two adjacent metal rods are arranged in a cross shape, through holes are formed in the two ends of each metal rod, the first cylindrical shaft and the second cylindrical shaft are connected with the through holes in an inserting mode, the two ends of each metal rod are respectively connected with the first cylindrical shaft and the second cylindrical shaft in a rotating mode, and the metal rods which are arranged in a cross mode are enabled to achieve a damping effect through angle change.
Furthermore, second engaging lugs are welded at two ends of the second cylindrical shaft, and the second cylindrical shaft is stably supported through the second engaging lugs.
Further, the roller is installed to the slider below, and the roller is laminated with recess bottom surface mutually, and when the slider slided, the roller rolled, can effectual reduction slider resistance when sliding.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a when placing the heavy object on the past support plate, make the first cylinder axle of metal pole top cooperation of two cross arrangement rotate, thereby make the contained angle increase between two metal poles, make first spring stretched, and the bottom cooperation second cylinder axle through the metal pole rotates, thereby make the metal pole promote the slider to the removal of guide bar tip position, and to second spring compression deformation, a reverse effort is applyed for decurrent pressure through first spring and second spring self elastic force, thereby reduce the change of angle between two metal poles, and when moving downwards through the support plate, can effectual isolation vibration and absorption impact force through the bumper shock absorber, thereby the vibration that produces when can greatly reduced work piece is placed, prevent that lift platform from damaging because of vibrating too big.
2. The utility model discloses support plate upper surface bonds and has the rubber pad, just anti-skidding line has been seted up to the rubber pad upper surface, through setting up the rubber pad, can effectual isolation vibration on the one hand, and on the other hand can prevent the support plate of work piece scratch metal material, sets up anti-skidding line simultaneously and can increase rubber pad and constructor's foot frictional force, the security when having improved the construction.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the carrier plate of the present invention;
fig. 3 is a schematic view of the bottom structure of the carrier plate of the present invention;
fig. 4 is a schematic top view of the lifting platform body of the present invention;
FIG. 5 is a schematic view of the side structure of the slider of the present invention
In the figure: 1. a lifting platform body; 2. a carrier plate; 201. a first connecting lug; 202. a first cylindrical shaft; 3. a shock absorber; 4. a rubber pad; 5. a metal rod; 501. a through hole; 502. a first spring; 6. a groove; 601. a guide bar; 602. a slider; 603. a second spring; 604. a second cylindrical shaft; 605. a second engaging lug; 606. and a roller.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lift platform that railway engineering construction was used, includes lift platform body 1, support plate 2 is installed to lift platform body 1 top, the welding of 2 lower surface middle parts of support plate has first connection ear 201, the welding of 201 inner wall of first connection ear has first cylinder axle 202, 2 lower surface edge symmetries of support plate are equipped with bumper shock absorber 3, and 3 bottom and the fixed linking to each other of 1 upper surface edge of lift platform body of bumper shock absorber, first cylinder axle 202 outer wall rotates and is connected with metal pole 5, first spring 502 is installed to 5 outer walls of metal pole, lift platform body 1 upper surface symmetry has seted up recess 6, the inboard welding of recess 6 has guide bar 601, guide bar 601 surface symmetry swing joint has slider 602, second spring 603 has been cup jointed to slider 602 one side, the slider 602 top is equipped with second cylinder axle 604.
When a heavy object is placed on the carrier plate 2, the top ends of the two metal rods 5 which are arranged in a crossed manner are matched with the first cylindrical shaft 202 to rotate, so that the included angle between the two metal rods 5 is increased, the first spring 502 is stretched, the bottom ends of the metal rods 5 are matched with the second cylindrical shaft 603 to rotate, the metal rods 5 are enabled to push the sliding blocks 602 to move towards the end parts of the guide rods 601, the second spring 603 is compressed and deformed, a reverse acting force is applied to downward pressure through the elastic force of the first spring 502 and the second spring 603, so that the change of the angle between the two metal rods 5 is reduced, and when the carrier plate 2 moves downwards, vibration can be effectively isolated and impact force is absorbed through the shock absorbers 3, the vibration generated when a workpiece is placed can be greatly reduced, and the lifting platform is prevented from being damaged due to overlarge vibration.
Further, first engaging lug 201 symmetry is equipped with two sets ofly, and every group first engaging lug 201 is equipped with two, through setting up two sets of engaging lugs 201 to two sets of metal poles 5 of mountable, thereby can play stable support effect to support plate 2.
Further, 2 upper surfaces of support plate are bonded with rubber pads 4, just anti-skidding lines have been seted up to 4 upper surfaces of rubber pads, and 2 upper surfaces of support plate are bonded with rubber pads 4, just anti-skidding lines have been seted up to 4 upper surfaces of rubber pads, through setting up rubber pads 4, can effectual isolation vibration on the one hand, on the other hand can prevent support plate 2 of work piece scratch metal material, sets up anti-skidding line simultaneously and can increase rubber pads 4 and constructor's foot frictional force, has improved the security during construction.
Furthermore, the metal rods 5 are provided with a plurality of metal rods 5, two adjacent metal rods 5 are arranged in a cross shape, through holes 501 are formed in two ends of each metal rod 5, the first cylindrical shaft 202 and the second cylindrical shaft 604 are connected with the through holes 501 in an inserting mode, two ends of each metal rod 5 are respectively connected with the first cylindrical shaft 202 and the second cylindrical shaft 604 in a rotating mode, and the metal rods 5 arranged in a cross mode are enabled to achieve a damping effect through angle change.
Furthermore, both ends of the second cylindrical shaft 604 are welded with second connection lugs 605, and the second cylindrical shaft 604 is stably supported by the second connection lugs 605.
Furthermore, a roller 606 is installed below the sliding block 602, and the roller 606 is attached to the bottom surface of the groove 6, so that when the sliding block 602 slides, the roller 606 rolls, and the resistance of the sliding block 602 during sliding can be effectively reduced.
The utility model discloses a theory of operation: when a heavy object is placed on the carrier plate 2, the top ends of two metal rods 5 which are arranged in a crossed manner are matched with the first cylindrical shaft 202 to rotate, so that the included angle between the two metal rods 5 is increased, the first spring 502 is stretched, the bottom ends of the metal rods 5 are matched with the second cylindrical shaft 603 to rotate, so that the metal rods 5 push the sliding blocks 602 to move towards the end parts of the guide rods 601, the second spring 603 is subjected to compression deformation, a reverse acting force is applied to downward pressure through the elastic force of the first spring 502 and the second spring 603, so that the change of the angle between the two metal rods 5 is reduced, and when the carrier plate 2 moves downwards, vibration generated when a workpiece is placed can be effectively isolated and impact force is absorbed through the shock absorbers 3, so that the vibration of the lifting platform is prevented from being damaged due to overlarge vibration, two groups of the first connecting lugs 201 are symmetrically arranged, and two groups of the first connecting lugs 201 are arranged, two groups of connecting lugs 201 are arranged, so that two groups of metal rods 5 can be installed, a stable supporting effect can be achieved on the carrier plate 2, a rubber pad 4 is bonded on the upper surface of the carrier plate 2, anti-skid grains are formed on the upper surface of the rubber pad 4, anti-skid grains are formed on the upper surface of the carrier plate 2, on one hand, vibration can be effectively isolated, on the other hand, workpieces can be prevented from scratching the carrier plate 2 made of metal materials, on the other hand, the anti-skid grains can increase the friction force between the rubber pad 4 and feet of constructors, the construction safety is improved, a plurality of metal rods 5 are arranged, two adjacent metal rods 5 are arranged in a cross shape, through holes 501 are formed in the two ends of each metal rod 5, the first cylindrical shaft 202 and the second cylindrical shaft 604 are connected with the through holes 501 in an inserting mode, so that the two ends of each metal rod 5 are respectively connected with the first cylindrical shaft 202 and the second cylindrical shaft 604 in a rotating mode, the damping effect is achieved by changing the angle between the metal rods 5 which are arranged in a crossed mode, the second connecting lugs 605 are welded to the two ends of the second cylindrical shaft 604, the second connecting lugs 605 play a role in stably supporting the second cylindrical shaft 604, the roller 606 is installed below the sliding block 602, the roller 606 is attached to the surface of the bottom of the groove 6, when the sliding block 602 slides, the roller 606 rolls, and the resistance of the sliding block 602 during sliding can be effectively reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a lift platform that railway engineering construction was used, includes lift platform body (1), its characterized in that: the lifting platform is characterized in that a support plate (2) is installed above the lifting platform body (1), a first connecting lug (201) is welded in the middle of the lower surface of the support plate (2), a first cylindrical shaft (202) is welded in the inner wall of the first connecting lug (201), shock absorbers (3) are symmetrically arranged at the edge of the lower surface of the support plate (2), the bottom end of each shock absorber (3) is fixedly connected with the edge of the upper surface of the lifting platform body (1), a metal rod (5) is rotatably connected to the outer wall of the first cylindrical shaft (202), a first spring (502) is installed on the outer wall of the metal rod (5), grooves (6) are symmetrically formed in the upper surface of the lifting platform body (1), guide rods (601) are welded inside the grooves (6), sliders (602) are symmetrically and movably connected to the surface of each guide rod (601), and a second spring (603) is sleeved on one side of each slider (602), and a second cylindrical shaft (604) is arranged above the sliding block (602).
2. The lifting platform for railway engineering construction according to claim 1, wherein: the first connecting lugs (201) are symmetrically provided with two groups, and each group is provided with two first connecting lugs (201).
3. The lifting platform for railway engineering construction according to claim 1, wherein: a rubber pad (4) is bonded on the upper surface of the carrier plate (2), and anti-skid grains are arranged on the upper surface of the rubber pad (4).
4. The lifting platform for railway engineering construction according to claim 1, wherein: the metal rod (5) are provided with a plurality of metal rods, two adjacent metal rods (5) are arranged in a cross mode, through holes (501) are formed in two ends of each metal rod (5), and the first cylindrical shaft (202) and the second cylindrical shaft (604) are connected with the through holes (501) in an inserting mode.
5. The lifting platform for railway engineering construction according to claim 1, wherein: and second connecting lugs (605) are welded at both ends of the second cylindrical shaft (604).
6. The lifting platform for railway engineering construction according to claim 1, wherein: and a roller (606) is arranged below the sliding block (602), and the roller (606) is attached to the bottom surface of the groove (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023034891.2U CN214090875U (en) | 2020-12-16 | 2020-12-16 | Lifting platform for railway engineering construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023034891.2U CN214090875U (en) | 2020-12-16 | 2020-12-16 | Lifting platform for railway engineering construction |
Publications (1)
Publication Number | Publication Date |
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CN214090875U true CN214090875U (en) | 2021-08-31 |
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ID=77428118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023034891.2U Expired - Fee Related CN214090875U (en) | 2020-12-16 | 2020-12-16 | Lifting platform for railway engineering construction |
Country Status (1)
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CN (1) | CN214090875U (en) |
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2020
- 2020-12-16 CN CN202023034891.2U patent/CN214090875U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |