CN114737486A - Safe high-speed railway bridge construction platform - Google Patents
Safe high-speed railway bridge construction platform Download PDFInfo
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- CN114737486A CN114737486A CN202210542631.0A CN202210542631A CN114737486A CN 114737486 A CN114737486 A CN 114737486A CN 202210542631 A CN202210542631 A CN 202210542631A CN 114737486 A CN114737486 A CN 114737486A
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- 238000010276 construction Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 230000000149 penetrating effect Effects 0.000 claims description 32
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the field of high-speed railway bridge construction platforms, in particular to a safe high-speed railway bridge construction platform which comprises a construction platform mechanism, wherein a safety rope connecting mechanism is arranged on the construction platform mechanism, a positioning mechanism is arranged on the safety rope connecting mechanism, buckles on two short safety ropes can be clamped on two first fixing rings, and buckles on long safety ropes are clamped on a second fixing ring, so that a constructor can directly drag the safety rope connecting mechanism to move when moving, and when falling, three safety ropes can be synchronously dragged, at the moment, the constructor can be dragged through the safety rope connecting mechanism, meanwhile, the second fixing ring can pull a clamping tooth block to rise through a fixing rod and is meshed with a rack, so that the safety rope connecting mechanism can be fixed at the position, and the situation that the dragging of the constructor is influenced by the continuous moving of the safety rope connecting mechanism is avoided, thereby increasing the safety of the constructor.
Description
Technical Field
The invention relates to the field of high-speed rail bridge construction platforms, in particular to a safe high-speed rail bridge construction platform.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed development traffic industry, bridges are also extended to be built for spanning mountain stream, unfavorable geology or meeting other traffic needs so as to enable the buildings to pass more conveniently, and when the high-speed railway bridge is constructed, constructors often need to build some supporting plates or supporting frames on a construction site so as to facilitate high-altitude construction work.
When the existing bridge construction platform is used, safety protection equipment for construction personnel can be arranged, and then the safety of the construction personnel is guaranteed, generally, the safety protection equipment is clamped with fixing equipment on the bridge construction platform through two safety ropes and a buckle, so that the construction personnel are fixed, when the construction personnel move, the buckle needs to be sequentially removed respectively, and then the construction personnel move, the whole moving process is complex, and therefore a safe high-speed railway bridge construction platform is necessary to be provided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a safe high-speed railway bridge construction platform.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a safe high-speed railway bridge construction platform, includes construction platform mechanism, be provided with a safety rope coupling mechanism in the construction platform mechanism, be provided with a positioning mechanism on the safety rope coupling mechanism, the edge of construction platform mechanism is provided with a guardrail strengthening mechanism, last supporting mechanism of fixedly connected with of construction platform mechanism.
Specifically, construction platform mechanism includes four first bracing pieces, four platform of the common fixedly connected with in upper end of first bracing piece, per two adjacent equal common fixedly connected with two second bracing pieces that are the slope form and set up between the first bracing piece, and per two adjacent be the fork form setting before the second bracing piece, per two adjacent a third bracing piece of common fixedly connected with between the first bracing piece, the edge fixed mounting of platform upper surface has a plurality of fourth bracing pieces, a plurality of the guardrail of the common fixedly connected with in upper end of fourth bracing piece.
Specifically, the safety rope connecting mechanism comprises two sliding holes, wherein the two sliding holes are all arranged on the platform in a penetrating manner, the two sliding holes are all connected with two sliding rods in a sliding manner, the upper ends of four sliding rods are all arranged above the platform in a penetrating manner and are fixedly connected with a first fixing plate, the upper surfaces of four first fixing plates are all fixedly connected with two first fixing rings, the lower surfaces of the four first fixing plates are all provided with four first ball grooves which are all connected with a first ball in a rolling manner, the lower ends of a plurality of first balls are all arranged outside the first fixing plates in a penetrating manner and are abutted against the upper surface of the platform, the lower ends of the four sliding rods are all arranged below the platform in a penetrating manner and are all fixedly connected with a second fixing plate, the upper surfaces of the four second fixing plates are all provided with four second ball grooves, and a second ball is all arranged in the four second ball grooves in a rolling manner, the upper ends of the second balls penetrate through the second fixing plate and extend to the outside of the second fixing plate and are abutted to the lower surface of the platform.
Specifically, the positioning mechanism comprises four fixing holes, the four fixing holes are respectively arranged on four sliding rods in a penetrating manner, the upper end orifices of the four fixing holes are respectively arranged on the upper surfaces of four first fixing plates in a penetrating manner, the lower end orifices of the four fixing holes are respectively arranged on the lower surfaces of four second fixing plates in a penetrating manner, a fixing rod is respectively connected into each of the four fixing holes in a sliding manner, the upper ends of the four fixing rods are respectively extended out of the fixing holes in a penetrating manner, the upper ends of the four fixing rods are respectively fixedly connected with a connecting plate, the upper surfaces of the four connecting plates are respectively fixedly connected with a second fixing plate, the lower ends of the four fixing rods are respectively extended out of the fixing holes in a penetrating manner, the lower ends of the four fixing rods are respectively fixedly connected with a positioning plate, and the upper surfaces of the four positioning plates are respectively fixedly connected with two clamping tooth blocks, correspond a plurality of the platform lower surface fixedly connected with four racks of latch piece position, and four a ring channel has all been seted up in the fixed orifices, four equal sliding connection has a ring block in the ring channel, four the ring block is fixed the cup joint respectively on the pole wall of four dead levers, and four all the cover is equipped with a spring on the pole wall that the dead lever corresponds the annular groove position, four the lower extreme of spring offsets with the upper surface of four ring blocks respectively, four the upper end of spring offsets with the top cell wall of four ring channels respectively.
Specifically, the guardrail reinforcing mechanism comprises a plurality of mounting rings, the mounting rings are all sleeved on the guardrail, the lower ends of the mounting rings are all fixedly connected with a connecting rope, a plurality of mounting holes are arranged on the platform corresponding to the positions of the connecting ropes in a penetrating way, the lower parts of the connecting ropes respectively extend into the mounting holes in a penetrating way and are fixedly sleeved with a connecting ring, the lower surface of the platform corresponding to the positions of the mounting holes is provided with a plurality of connecting blocks, a threaded hole is arranged on each connecting block in a penetrating way, a threaded rod is connected in each threaded hole in a threaded way, the upper ends of the threaded rods respectively extend into the mounting holes in a penetrating way and are fixedly connected to the lower surfaces of the connecting rings, and a plurality of the threaded rods are all penetrated below and extend to the outside of the connecting block and are fixedly connected with handles.
Specifically, the supporting mechanism comprises a first mounting rod, the first mounting rod is fixedly mounted on the rod wall of one side of each of the two third supporting rods in the opposite direction, two second mounting rods are fixedly connected to the upper surface of the first mounting rod and connected with mounting frames fixedly connected to the upper ends of the second mounting rods, and the two mounting rods are fixedly connected to the lower surface of the platform.
Specifically, the hole walls of the two sliding holes are provided with an accommodating groove.
Specifically, the upper surface of the platform is provided with a layer of anti-skid lines.
The invention has the beneficial effects that:
(1) the invention relates to a safe high-speed railway bridge construction platform, which is provided with a construction platform mechanism, a safety rope connecting mechanism, a positioning mechanism, a guardrail reinforcing mechanism and a supporting mechanism, when in use, the buckles on the two shorter safety ropes can be clamped on the two first fixing rings, the buckles on the longer safety ropes can be clamped on the second fixing ring, so that the constructor can directly drag the safety rope connecting mechanism to move when moving, and when falling, the three safety ropes can be pulled synchronously, the constructors can be pulled through the safety rope connecting mechanism, meanwhile, the second fixing ring can pull the clamping tooth block to rise through the fixing rod and be meshed with the rack, therefore, the safety rope connecting mechanism can be fixed at the position, the situation that the safety rope connecting mechanism can continuously move to influence the dragging of constructors is avoided, and the safety of the constructors is improved.
(2) According to the safe high-speed rail bridge construction platform, due to the arrangement of the construction platform mechanism, the safety rope connecting mechanism, the positioning mechanism, the guardrail reinforcing mechanism and the supporting mechanism, when the safety rail bridge construction platform is used, the guardrail can be pulled downwards through the connecting rope to be reinforced, and when a constructor falls off and takes the guardrail to fall off, the guardrail can be pulled through the connecting rope, so that the constructor is prevented from directly falling off, and meanwhile, the constructor can be supported to a certain extent through the guardrail, and the safety of the constructor is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a safe high-speed railway bridge construction platform in a use state according to the present invention;
fig. 2 is a schematic drawing of a dragging state structure of a safe high-speed railway bridge construction platform provided by the invention;
fig. 3 is a schematic structural view of a sliding state of a safety rope connecting mechanism of a platform of a safe high-speed railway bridge construction platform provided by the invention;
FIG. 4 is a schematic structural view of an interaction state of a safety rope connection mechanism of a platform of a safe high-speed railway bridge construction platform according to the present invention;
fig. 5 is a schematic structural view of a safety rope connecting mechanism and a positioning mechanism of a safe high-speed railway bridge construction platform provided by the invention;
fig. 6 is a schematic top view of a platform of a safe high-speed railway bridge construction platform provided by the present invention;
fig. 7 is an enlarged schematic structural view of a portion a in fig. 1 of a safe high-speed railway bridge construction platform provided by the present invention.
In the figure: 1. a construction platform mechanism; 11. a first support bar; 12. a platform; 13. a second support bar; 14. a third support bar; 15. a fourth support bar; 16. a guardrail; 17. anti-skid lines; 2. a safety rope connection mechanism; 21. a slide hole; 22. a slide bar; 23. a first fixing plate; 24. a first retaining ring; 25. a first ball groove; 26. a first ball bearing; 27. a second fixing plate; 28. a second ball groove; 29. a second ball bearing; 210. a receiving groove; 3. a positioning mechanism; 31. a fixing hole; 32. a fixing rod; 33. a connecting plate; 34. a second retaining ring; 35. positioning a plate; 36. a latch block; 37. a rack; 38. an annular groove; 39. a ring block; 310. a spring; 4. a guardrail reinforcing mechanism; 41. a mounting ring; 42. connecting ropes; 43. mounting holes; 44. a connecting ring; 45. connecting blocks; 46. a threaded hole; 47. a threaded rod; 48. a handle; 5. a support mechanism; 51. a first mounting bar; 52. a second mounting bar; 53. and (7) mounting a frame.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the safe construction platform for high-speed railway bridges comprises a construction platform mechanism 1, wherein a safety rope connecting mechanism 2 is arranged on the construction platform mechanism 1, a positioning mechanism 3 is arranged on the safety rope connecting mechanism 2, a guardrail reinforcing mechanism 4 is arranged at the edge of the construction platform mechanism 1, and a supporting mechanism 5 is fixedly connected to the construction platform mechanism 1.
Wherein, construction platform mechanism 1 includes four first bracing pieces 11, platform 12 of the common fixedly connected with in upper end of four first bracing pieces 11, equal two common fixedly connected with two second bracing pieces 13 that are the slope form setting between per two adjacent first bracing pieces 11, and be the setting of fork form before per two adjacent second bracing pieces 13, a common fixedly connected with third bracing piece 14 between per two adjacent first bracing pieces 11, the edge fixed mounting of platform 12 upper surface has a plurality of fourth bracing pieces 15, a guardrail 16 of the common fixedly connected with in upper end of a plurality of fourth bracing pieces 15, platform 12's upper surface is provided with one deck anti-skidding line 17.
Wherein, the safety rope connecting mechanism 2 comprises two slide holes 21, two slide holes 21 are all arranged on the platform 12 in a penetrating way, two slide bars 22 are connected in the two slide holes 21 in a sliding way, the upper ends of the four slide bars 22 are all arranged above the platform 12 in a penetrating way and are fixedly connected with a first fixing plate 23, the upper surfaces of the four first fixing plates 23 are all fixedly connected with two first fixing rings 24, the lower surfaces of the four first fixing plates 23 are all provided with four first ball grooves 25 which are all connected with a first ball 26 in a rolling way, the lower ends of a plurality of first balls 26 are all arranged outside the first fixing plates 23 in a penetrating way and are abutted against the upper surface of the platform 12, the lower ends of the four slide bars 22 are all arranged below the platform 12 in a penetrating way and are all fixedly connected with a second fixing plate 27, the upper surfaces of the four second fixing plates 27 are all provided with four second ball grooves 28, the four second ball grooves 28 are all connected with a second ball 29 in a rolling way, the upper ends of the second balls 29 extend out of the second fixing plate 27 and abut against the lower surface of the platform 12, the hole walls of the two sliding holes 21 are respectively provided with a containing groove 210, the buckles on the two shorter safety ropes are firstly clamped on the two first fixing rings 24, then the buckle on one longer mounting rope is clamped on the second fixing ring 34, and then when a constructor moves on the platform 12, the first fixing plate 23, the sliding rod 22 and the second fixing plate 27 can be directly dragged to move through the two shorter safety ropes, so that the first fixing plate 23, the sliding rod 22 and the second fixing plate 27 move along the track of the sliding holes 21, the constructor can synchronously move and protect the constructor, and when the constructor needs to interact, one safety rope connecting mechanism 2 can firstly slide into the containing groove 210, so that the position of the two safety line attachment mechanisms 2 can be reversed.
Wherein, the positioning mechanism 3 comprises four fixing holes 31, the four fixing holes 31 are respectively penetrated and opened on the four sliding rods 22, the upper end orifices of the four fixing holes 31 are respectively penetrated and arranged on the upper surface of the four first fixing plates 23, the lower end orifices of the four fixing holes 31 are respectively penetrated and arranged on the lower surface of the four second fixing plates 27, the four fixing holes 31 are internally and respectively connected with a fixing rod 32 in a sliding way, the upper ends of the four fixing rods 32 are penetrated and extended out of the fixing holes 31, the upper ends of the four fixing rods 32 are respectively and fixedly connected with a connecting plate 33, the upper surfaces of the four connecting plates 33 are respectively and fixedly connected with a second fixing ring 34, the lower ends of the four fixing rods 32 are penetrated and extended out of the fixing holes 31, the lower ends of the four fixing rods 32 are respectively and fixedly connected with a positioning plate 35, and the upper surfaces of the four positioning plates 35 are respectively and fixedly connected with two latch blocks 36, four racks 37 are fixedly connected to the lower surface of the platform 12 corresponding to the positions of the plurality of latch blocks 36, an annular groove 38 is formed in each of the four fixing holes 31, an annular block 39 is slidably connected to each of the four annular grooves 38, the four annular blocks 39 are fixedly sleeved on the rod walls of the four fixing rods 32, a spring 310 is sleeved on each of the rod walls of the four fixing rods 32 corresponding to the positions of the annular grooves 38, the lower ends of the four springs 310 abut against the upper surfaces of the four annular blocks 39, the upper ends of the four springs 310 abut against the top end groove walls of the four annular grooves 38, when a constructor falls, the first fixing ring 24 and the second fixing ring 34 are pulled through a safety rope, the slide rod 22 and the second fixing plate 27 are pulled by the first fixing ring 24, the platform 12 supports the second fixing plate 27, so that the safety rope and the constructor can be pulled, meanwhile, the second fixing ring 34 pulls the positioning plate 35 upwards through the fixing rod 32, and at this time, the positioning block 35 drives the two latch blocks 36 to rise to be meshed with the rack 37, so that the positions of the first fixing plate 23, the slide rod 22 and the second fixing plate 27 can be fixed, and the safety rope connecting mechanism 2 is prevented from moving randomly to cause secondary danger in the dragging process of a constructor.
All the joints on two first solid fixed rings 24 and the second solid fixed ring 34 have a buckle, and the buckle fixed connection of the joint on two first solid fixed rings 24 has some safety ropes, and the buckle fixed connection of the joint on the second solid fixed ring 34 has some safety ropes shorter.
Wherein, the guardrail reinforcing mechanism 4 comprises a plurality of mounting rings 41, a plurality of mounting rings 41 are all sleeved on the guardrail 16, the lower ends of the plurality of mounting rings 41 are all fixedly connected with a connecting rope 42, a plurality of mounting holes 43 are arranged on the platform 12 corresponding to the positions of the plurality of connecting ropes 42 in a penetrating way, the lower parts of the plurality of connecting ropes 42 are respectively extended into the plurality of mounting holes 43 in a penetrating way and are all fixedly sleeved with a connecting ring 44, a plurality of connecting blocks 45 are arranged on the lower surface of the platform 12 corresponding to the positions of the plurality of mounting holes 43 in a penetrating way, a threaded hole 46 is arranged on each connecting block 45 in a penetrating way, a threaded rod 47 is connected in each threaded hole 46 in a penetrating way, the upper ends of the plurality of threaded rods 47 are respectively extended into the plurality of mounting holes 43 and are fixedly connected with the lower surfaces of the plurality of connecting rings 44, and the lower parts of the plurality of threaded rods 47 are all extended out of the connecting blocks 45 in a penetrating way and are fixedly connected with a handle 48, can be through rotating back 48 threaded rod 47, threaded rod 47 can descend through the cooperation with screw hole 46, and threaded rod 47 can pass through go-between 44 pulling connection rope 42 when descending, thereby make and connect rope 42 and stimulate guardrail 16 downwards and consolidate it, and when guardrail 16 drops and causes constructor to fall, connect rope 42 and can drag its top, thereby make and can't break away from completely, thereby make things convenient for constructor to grab and hold, and further improvement constructor's security.
The supporting mechanism 5 includes a first mounting rod 51, the first mounting rod 51 is fixedly mounted on the opposite side of the two third supporting rods 14, the two second mounting rods 52 are fixedly connected to the upper surface of the first mounting rod 51, an installation frame 53 is fixedly connected to the upper end of each second mounting rod 52, the two mounting rods 53 are fixedly connected to the lower surface of the platform 12, and the central portion of the platform 12 can be supported by the first mounting rod 51, the second mounting rods 52 and the installation frame 53.
When the safety rope connector is used, firstly, buckles on two short safety ropes are clamped on the two first fixing rings 24, then, a buckle on one long installation rope is clamped on the second fixing ring 34, then, when a constructor moves on the platform 12, the constructor can directly drag the first fixing plate 23, the slide rod 22 and the second fixing plate 27 to move through the two short safety ropes, so that the first fixing plate 23, the slide rod 22 and the second fixing plate 27 move along the track of the slide hole 21, the synchronous movement of the constructor and the protection of the constructor can be realized along with the constructor, when the constructor needs to interact, one safety rope connecting mechanism 2 can be firstly slid into the accommodating groove 210, and the positions of the two safety rope connecting mechanisms 2 can be exchanged; when falling, a constructor can pull the first fixing ring 24 and the second fixing ring 34 through a safety rope, the first fixing ring 24 can pull the sliding rod 22 and the second fixing plate 27, the platform 12 can support the second fixing plate 27 at the moment, so that the safety rope and the constructor can be dragged, meanwhile, the second fixing ring 34 can pull the positioning plate 35 upwards through the fixing rod 32, the positioning block 35 can drive the two clamping tooth blocks 36 to ascend to be meshed with the rack 37 at the moment, the positions of the first fixing plate 23, the sliding rod 22 and the second fixing plate 27 can be fixed, and the occurrence of secondary danger caused by the fact that the safety rope connecting mechanism 2 can move randomly in the dragging process of the constructor is avoided; when using, can be through rotating threaded rod 47 back 48, threaded rod 47 can descend through the cooperation with screw hole 46, and threaded rod 47 can pass through go-between 44 pulling connection rope 42 when descending, thereby make and connect rope 42 and stimulate guardrail 16 downwards and consolidate it, and when guardrail 16 drops and causes constructor to fall, connect rope 42 and can drag its top, thereby make and can't break away from completely, thereby make things convenient for constructor to grab and hold, and further improvement constructor's security.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a safe high-speed railway bridge construction platform, includes construction platform mechanism (1), its characterized in that, be provided with one safety rope coupling mechanism (2) on construction platform mechanism (1), be provided with one positioning mechanism (3) on safety rope coupling mechanism (2), the edge of construction platform mechanism (1) is provided with one guardrail strengthening mechanism (4), supporting mechanism (5) of fixedly connected with are gone up in construction platform mechanism (1).
2. The safe high-speed railway bridge construction platform of claim 1, wherein: construction platform mechanism (1) includes four first bracing pieces (11), four platform (12) of the common fixedly connected with in upper end of first bracing piece (11), per two adjacent equal two common fixedly connected with between first bracing piece (11) second bracing piece (13) that the slope form set up, and per two adjacent be the fork form setting before second bracing piece (13), per two adjacent common fixedly connected with third bracing piece (14) between first bracing piece (11), the edge fixed mounting of platform (12) upper surface has a plurality of fourth bracing pieces (15), a plurality of guardrail (16) of the common fixedly connected with in upper end of fourth bracing piece (15).
3. The safe high-speed railway bridge construction platform of claim 1, characterized in that: the safety rope connecting mechanism (2) comprises two sliding holes (21), wherein the two sliding holes (21) are formed in the platform (12) in a penetrating mode, the two sliding holes (21) are connected with two sliding rods (22) in a sliding mode, the upper ends of the four sliding rods (22) extend to the upper portion of the platform (12) in a penetrating mode and are fixedly connected with a first fixing plate (23), the upper surfaces of the four first fixing plates (23) are fixedly connected with two first fixing rings (24), the lower surfaces of the four first fixing plates (23) are provided with four first ball grooves (25) which are connected with a first ball (26) in a rolling mode, the lower ends of the first balls (26) extend to the outside of the first fixing plate (23) in a penetrating mode and are abutted to the upper surface of the platform (12), the lower ends of the four sliding rods (22) extend to the lower portion of the platform (12) in a penetrating mode and are fixedly connected with a second fixing plate (27), four second ball grooves (28) have all been seted up to the upper surface of second fixed plate (27), four equal roll connection has a second ball (29) in second ball groove (28), a plurality of the upper end of second ball (29) all runs through and extends to outside second fixed plate (27) and offsets with the lower surface of platform (12).
4. The safe high-speed railway bridge construction platform of claim 1, wherein: the positioning mechanism (3) comprises four fixing holes (31), the four fixing holes (31) are respectively arranged on four sliding rods (22) in a penetrating manner, upper end orifices of the four fixing holes (31) are respectively arranged on the upper surfaces of four first fixing plates (23) in a penetrating manner, lower end orifices of the four fixing holes (31) are respectively arranged on the lower surfaces of four second fixing plates (27) in a penetrating manner, a fixing rod (32) is respectively connected in each of the four fixing holes (31) in a sliding manner, the upper ends of the four fixing rods (32) are respectively extended out of the fixing holes (31) in a penetrating manner, the upper ends of the four fixing rods (32) are respectively and fixedly connected with a connecting plate (33), the upper surfaces of the four connecting plates (33) are respectively and fixedly connected with a second fixing ring (34), and the lower ends of the four fixing rods (32) are respectively extended out of the fixing holes (31) in a penetrating manner, the lower ends of the four fixing rods (32) are fixedly connected with a positioning plate (35), the upper surfaces of the four positioning plates (35) are fixedly connected with two clamping tooth blocks (36), four racks (37) are fixedly connected to the lower surface of the platform (12) corresponding to the positions of the plurality of clamping tooth blocks (36), and an annular groove (38) is arranged in each of the four fixing holes (31), an annular block (39) is connected in each of the four annular grooves (38) in a sliding manner, the four annular blocks (39) are respectively fixedly sleeved on the rod walls of the four fixing rods (32), and the rod walls of the four fixing rods (32) corresponding to the annular grooves (38) are all sleeved with a spring (310), the lower ends of the four springs (310) are respectively propped against the upper surfaces of the four annular blocks (39), and the upper ends of the four springs (310) are respectively propped against the top end groove walls of the four annular grooves (38).
5. The safe high-speed railway bridge construction platform of claim 1, wherein: guardrail strengthening mechanism (4) include a plurality of collar (41), a plurality of collar (41) is all established on guardrail (16), and a plurality of the equal fixedly connected with of lower extreme of collar (41) connects rope (42), corresponds a plurality of run through on platform (12) of connecting rope (42) position and seted up a plurality of mounting hole (43), a plurality of connect the below of rope (42) to run through respectively and extend to in a plurality of mounting hole (43) and all fixedly cup jointed a go-between (44), correspond a plurality of platform (12) lower surface of mounting hole (43) position is provided with a plurality of connecting block (45), a plurality of all run through on connecting block (45) and set up a screw hole (46), a plurality of equal threaded connection has a threaded rod (47) in screw hole (46), a plurality of the upper end of threaded rod (47) runs through respectively and extends to in a plurality of mounting hole (43) and fixed connection is at a plurality of connecting block (45), a plurality of The lower surface of each connecting ring (44) and the lower parts of the plurality of threaded rods (47) all penetrate through and extend out of the connecting block (45) and are fixedly connected with handles (48).
6. The safe high-speed railway bridge construction platform of claim 1, wherein: the supporting mechanism (5) comprises a first mounting rod (51), the first mounting rod (51) is fixedly mounted on the rod wall of one side, opposite to the two third supporting rods (14), of the first mounting rod (51), the upper surface of the first mounting rod (51) is fixedly connected with two second mounting rods (52), the upper ends of the second mounting rods (52) are fixedly connected with a mounting frame (53), and the two mounting rods (53) are fixedly connected to the lower surface of the platform (12).
7. A safe high-speed railway bridge construction platform according to claim 3, characterized in that: the hole walls of the two sliding holes (21) are provided with a containing groove (210).
8. The safe high-speed railway bridge construction platform of claim 2, wherein: the upper surface of the platform (12) is provided with a layer of anti-skid grains (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210542631.0A CN114737486A (en) | 2022-05-19 | 2022-05-19 | Safe high-speed railway bridge construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210542631.0A CN114737486A (en) | 2022-05-19 | 2022-05-19 | Safe high-speed railway bridge construction platform |
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| Publication Number | Publication Date |
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| CN114737486A true CN114737486A (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210542631.0A Pending CN114737486A (en) | 2022-05-19 | 2022-05-19 | Safe high-speed railway bridge construction platform |
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| CN (1) | CN114737486A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3342668A1 (en) * | 1983-11-25 | 1985-06-05 | Neucon Maschinen- Und Bausysteme Gmbh U. Co Kg, 7100 Heilbronn | Banister rod |
| JP3211527U (en) * | 2017-05-09 | 2017-07-20 | 株式会社ダイケン | Work hanger equipment |
| CN206468014U (en) * | 2016-12-02 | 2017-09-05 | 重庆水利电力职业技术学院 | A kind of concreting workbench |
| CN111608374A (en) * | 2019-02-22 | 2020-09-01 | 天津富赢金属制品有限公司 | Scaffold with anti-falling structure |
| CN113756235A (en) * | 2021-08-17 | 2021-12-07 | 启迪设计集团股份有限公司 | Adjustable sling guardrail system |
-
2022
- 2022-05-19 CN CN202210542631.0A patent/CN114737486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3342668A1 (en) * | 1983-11-25 | 1985-06-05 | Neucon Maschinen- Und Bausysteme Gmbh U. Co Kg, 7100 Heilbronn | Banister rod |
| CN206468014U (en) * | 2016-12-02 | 2017-09-05 | 重庆水利电力职业技术学院 | A kind of concreting workbench |
| JP3211527U (en) * | 2017-05-09 | 2017-07-20 | 株式会社ダイケン | Work hanger equipment |
| CN111608374A (en) * | 2019-02-22 | 2020-09-01 | 天津富赢金属制品有限公司 | Scaffold with anti-falling structure |
| CN113756235A (en) * | 2021-08-17 | 2021-12-07 | 启迪设计集团股份有限公司 | Adjustable sling guardrail system |
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Application publication date: 20220712 |