CN115434528B - A tectorial membrane improves subassembly that is used for high mound maintenance of bridge to use tectorial membrane equipment - Google Patents
A tectorial membrane improves subassembly that is used for high mound maintenance of bridge to use tectorial membrane equipment Download PDFInfo
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- CN115434528B CN115434528B CN202211238516.0A CN202211238516A CN115434528B CN 115434528 B CN115434528 B CN 115434528B CN 202211238516 A CN202211238516 A CN 202211238516A CN 115434528 B CN115434528 B CN 115434528B
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- vertical plate
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- flattening
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A tectorial membrane improves subassembly for tectorial membrane equipment for bridge high mound maintenance, a tectorial membrane improves subassembly for bridge high mound maintenance is with tectorial membrane equipment, includes first riser and second riser, first riser is dorsad the fixed first motor that is provided with in one side of second riser, first riser with rotate between the second riser and be provided with one around the membrane roller, the output of first motor passes first riser with around membrane roller fixed connection, one side of first riser is fixed and is provided with the third riser, one side of second riser is fixed and is provided with the fourth riser, the third riser with be provided with a flattening component between the fourth riser.
Description
Technical Field
The invention relates to the technical field of bridge maintenance, in particular to a film coating improved assembly for film coating equipment for bridge high pier maintenance.
Background
The bridge pier needs to be maintained in the construction process, the bridge pier needs to be covered with a film during maintenance to prevent the occurrence of bridge pier cracks caused by too fast evaporation of water, in the film covering process at the present stage, generally, a film is lifted to the upper end of the bridge pier through lifting equipment and slowly descends, meanwhile, a worker is matched with a lifting rope of the lifting equipment at the lower end or the upper end of the bridge pier to drive the whole film to rotate around the bridge pier, the film is finally wound on the bridge pier in a spiral mode, in the present stage, the film is also fixed on the bridge pier, and the up-down moving equipment and the circular motion are matched to realize the film to be wound on the bridge pier, but the problem exists that when the outer surface of the bridge pier is provided with a groove part or a protruding part, the film cannot be well and completely clung to the outer surface of the bridge pier, so that the maintenance effect after the film covering is poor.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a film coating improved assembly for a film coating device for curing a high pier of a bridge, which can enable a film to be closely attached to the outer surface of a pier when the film coating improved assembly is provided with a groove part or a protruding part, thereby achieving a better curing effect, so as to solve the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
a tectorial membrane improves subassembly for high mound maintenance of bridge is with tectorial membrane equipment, includes first riser and second riser, first riser is dorsad the fixed first motor that is provided with in one side of second riser, first riser with rotate between the second riser and be provided with one around the membrane roller, the output of first motor passes first riser with around membrane roller fixed connection, the fixed third riser that is provided with in one side of first riser, the fixed fourth riser that is provided with in one side of second riser, the third riser with be provided with a flattening component between the fourth riser.
The flattening component comprises a second motor fixedly arranged in the first vertical plate, the output end of the second motor penetrates out of the first vertical plate and is fixedly connected with a rotating shaft, and the rotating shaft is fixedly provided with a cam.
The flattening component is including setting up first riser face the first recess of one side of second riser, the second riser face the second recess of one side of first riser, be provided with a first stopper that can reciprocate in the first recess, be provided with a second stopper that can reciprocate in the second recess, first stopper with first recess keep away from fixedly provided with first spring between the lateral wall of one side of cam, second stopper with second recess keep away from fixedly provided with second spring between the lateral wall of one side of cam, first stopper with be fixed with a flattening board between the second stopper, flattening board is dorsad one side of cam is provided with a movable groove, be provided with a plurality of flattening pieces that can reciprocate in the movable groove along the length direction of movable groove in the movable groove, every flattening piece with fixedly provided with the third spring between the tank bottom of movable groove.
The film laminating improvement assembly further comprises a fault detection component, wherein the fault detection component comprises a plurality of driving pieces arranged on a plurality of pressing plates and an executing piece arranged on the film winding roller.
The driving piece comprises a rectangular groove, the flattening block is far away from the cam, a rectangular block capable of hermetically and reciprocally moving is arranged in the rectangular groove, and a fourth spring is fixedly arranged between the bottom of the rectangular groove and the rectangular block.
The actuating part comprises a mounting groove arranged on the second vertical plate, a clamping block is rotationally arranged in the mounting groove, one end of the clamping block is fixedly connected with the film winding roller, the other end of the clamping block is exposed out of the outer side of one side surface of the second vertical plate away from the first vertical plate, and a plurality of clamping parts matched with the clamping block are arranged on one side surface of the second vertical plate away from the first vertical plate.
The clamping part comprises a supporting block fixedly arranged on one side surface of the second vertical plate far away from the first vertical plate, a first cavity and a second cavity are arranged in the supporting block, the first cavity is communicated with the second cavity, an L-shaped block capable of moving back and forth in a sealing manner is arranged in the second cavity, one end of the L-shaped block far away from the first cavity penetrates out of the second cavity, and a fifth spring is fixedly arranged between the other end of the L-shaped block and the second cavity; the rectangular groove is communicated with the first cavity through an air hose, a telescopic groove is formed in the side face of one side, facing the clamping and stopping block, of the second vertical plate, a supporting block capable of moving in a reciprocating mode is arranged in the telescopic groove, and a reset spring is fixedly arranged at the bottoms of the supporting block and the telescopic groove; the clamping block is provided with a plurality of supporting grooves matched with the supporting blocks along the circumferential direction.
The first vertical plate and the second vertical plate are fixedly provided with a wire collecting cylinder, and the ventilation hose penetrates from one position of the wire collecting cylinder and then penetrates from the other position of the wire collecting cylinder.
The pressing block is arranged on two sides which are in contact with the protruding part of the pier in the working process to form an arc surface.
(3) The beneficial effects are that:
A. when the outer surface of the pier is provided with a groove part, the flattening blocks right above the groove can enter the groove under the pushing of the cam, and other flattening blocks not above the groove can retract into the movable groove under the blocking of the outer surface of the pier, so that the flattening blocks right above the edge groove can enter the groove to flatten and cling to the film; when the outer surface of the pier is provided with the protruding part, under the pushing of the cam, the flattening block above the protruding part can retract into the movable groove, so that other flattening blocks can be in contact with the outer surface of the pier to be tightly flattened, and films on the outer surface of the pier, which can be provided with the groove part or the protruding part, can be flattened, and the pier can be better maintained.
B. Can both in time discover when fault detection component damages or part is pressed down protruding portion and recess portion by dust impurity shutoff and can't be effective when pressing down by the flat piece of fault detection component, in time keep on the tectorial membrane after maintaining, follow-up maintenance effect is relatively poor because of can't discover that there is recess portion or protruding portion does not tectorial membrane perfection when avoiding the tectorial membrane.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the snap-stop feature;
FIG. 3 is a schematic diagram of a front view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a schematic cross-sectional view of the structure at A-A in FIG. 4;
FIG. 6 is a schematic cross-sectional view of the structure at B-B in FIG. 4;
FIG. 7 is a schematic view illustrating the positions of the first vertical plate, the first limiting block and the first groove;
FIG. 8 is a schematic diagram illustrating the positions of the second vertical plate, the second limiting block and the second groove;
FIG. 9 is a schematic cross-sectional view taken at C-C in FIG. 4;
fig. 10 is an enlarged view of D in fig. 5;
FIG. 11 is a schematic illustration of the position of a film on a film winding roller;
FIG. 12 is a schematic view showing the position of the film-coating improved assembly in an operating state when the assembly is lifted by a crane (in which case the longitudinal direction of the assembly is perpendicular to the ground)
Detailed Description
The invention is further illustrated by the following examples in connection with figures 1-12:
a tectorial membrane improves subassembly that is used for bridge high mound maintenance to use tectorial membrane equipment, its characterized in that: including first riser 1 and second riser 2, first riser 1 dorsad second riser 2's one side is fixed to be provided with first motor 4, first riser 1 with rotate between the second riser 2 and be provided with one around film roller 3, the output of first motor 4 pass first riser 1 with around film roller 3 fixed connection, first riser 1's one side is fixed to be provided with third riser 5, second riser 2's one side is fixed to be provided with fourth riser 6, third riser 5 with be provided with a flattening component 7 between the fourth riser 6.
The flattening component 7 comprises a second motor fixedly arranged in the first vertical plate 1, the output end of the second motor penetrates out of the first vertical plate 1 and is fixedly connected with a rotating shaft 72, and the rotating shaft 72 is fixedly provided with a cam 73.
The flattening component 7 comprises a first groove 74 arranged on one side surface of the first vertical plate 1 facing the second vertical plate 2, a second groove 600 arranged on one side surface of the second vertical plate 2 facing the first vertical plate 1, a first limiting block 76 capable of moving reciprocally is arranged in the first groove 74, a second limiting block 601 capable of moving reciprocally is arranged in the second groove 600, a first spring 300 is fixedly arranged between the first limiting block 76 and one side wall of the first groove 74 far away from the cam 73, a second spring 602 is fixedly arranged between the second limiting block 601 and one side wall of the second groove 600 far away from the cam 73, a flattening plate 78 is fixedly arranged between the first limiting block 76 and the second limiting block 601, the platen 78 is dorsad one side of cam 73 is provided with a movable groove 79, follow in the movable groove 79 the length direction of movable groove 79 is provided with a plurality of flattening blocks 80 that can be in reciprocating motion in the movable groove 79, every flattening block 80 with fixedly be provided with third spring 81 between the tank bottom of movable groove 79, flattening block 80 can be used for the both sides that contradict with the protruding portion of pier to set up to the cambered surface in the course of working to can be when tectorial membrane improvement subassembly is moving along the pier surface, the both sides of flattening block meet the lateral part of protruding portion, and the protruding portion can push the flattening block to retract a bit in the movable groove 79, thereby can avoid being blocked by protruding portion when removing.
The film coating improvement assembly further includes a failure detection member including a plurality of driving pieces provided on a plurality of the platen plates 78 and an executing piece provided on the film winding roller 3.
The driving member comprises a rectangular groove 91 of the flattening block 80, which is far away from the cam 73, a rectangular block 92 capable of moving back and forth in a sealing manner is arranged in the rectangular groove 91, and a fourth spring 93 is fixedly arranged between the bottom of the rectangular groove 91 and the rectangular block 92.
The actuating part comprises a mounting groove arranged on the second vertical plate 2, a clamping block 200 is rotationally arranged in the mounting groove, one end of the clamping block 200 is fixedly connected with the film winding roller 3, the other end of the clamping block is exposed out of the outer side of one side surface of the second vertical plate 2 away from the first vertical plate 1, and a plurality of clamping parts matched with the clamping block 200 are arranged on one side surface of the second vertical plate 2 away from the first vertical plate 1.
The clamping part comprises a supporting block 400 fixedly arranged on one side surface of the second vertical plate 2 far away from the first vertical plate 1, a first cavity 401 and a second cavity 402 are formed in the supporting block 400, the first cavity 401 is communicated with the second cavity 402, an L-shaped block 450 capable of moving back and forth in a sealing manner is arranged in the second cavity 402, one end, far away from the first cavity 401, of the L-shaped block 450 penetrates out of the second cavity 402, and a fifth spring 404 is fixedly arranged between the other end and the second cavity 402; the rectangular slot 91 is communicated with the first cavity 401 through an air hose 406, a reciprocally movable supporting block 681 is disposed in the telescopic slot, a return spring is fixedly disposed at the bottom of the supporting block 681 and the bottom of the telescopic slot, and a plurality of supporting slots 621 matched with the supporting block 681 are disposed in the clamping block 200 along the circumferential direction.
The first vertical plate 1 and the second vertical plate 2 are fixedly provided with a wire winding drum 500, and the ventilation hose 406 penetrates from one position of the wire winding drum 500 and then penetrates from the other position of the wire winding drum 500. The effect of neatly placing a plurality of hoses can be achieved through the take-up cylinder.
Arrows in fig. 12 indicate the rotational direction in which the film formation improvement member moves around the outer surface of the pier.
887 in FIG. 11 is a film.
The working principle of the invention comprises the following steps:
the film coating improvement assembly is conveyed to the upper end of the bridge pier by using lifting equipment or other up-and-down moving equipment capable of being fixed on the bridge pier, film coating is carried out by matching with circular motion, when film coating is carried out by starting circular motion, the head of the film is manually fixed at the upper end of the bridge pier, then the film is tightly attached to the outer surface of the bridge pier, when film coating is started to rotate, the film winding roller 3 is started to drive the first motor 4 to rotate for film coating, meanwhile, the second motor is started to drive the cam to rotate, the cam pushes the platen 78 to move towards the outer surface of the bridge pier, the film coated on the outer surface of the bridge pier is flattened, when the outer surface of the bridge pier is provided with a groove part, flattening blocks 80 right above the groove enter the groove under the pushing of the cam, other flattening blocks 80 not above the groove retract into the movable groove 79 under the blocking of the outer surface of the bridge pier, and accordingly the flattening blocks 80 right above the edge groove can enter the groove to flatten and tightly attach the film; when the outer surface of the pier is provided with the protruding part, under the pushing of the cam, the flattening block 80 above the protruding part can retract into the movable groove 79, so that other flattening blocks 80 can be in contact with the outer surface of the pier to be tightly flattened.
When the movable groove 79 is used for a long time and a part of the flattening blocks 80 are blocked by dust impurities, and when the flattening blocks 80 blocked by the dust impurities are positioned at the side parts of the protruding parts, the flattening blocks 80 cannot be compressed into the movable groove 79, so that the flattening blocks 80 cannot be blocked by the protruding parts and cannot move along the outer surfaces of the bridge piers, even if the side parts of the protruding parts are smooth and the flattening blocks 80 can pass over the side parts of the protruding parts to come over the protruding parts, the flattening blocks 80 cannot be compressed into the movable groove 79, and the rectangular blocks 92 on the other flattening blocks 80 which are not positioned over the protruding parts cannot contact with the outer surfaces of the bridge piers to retract the rectangular blocks 92 into the rectangular grooves 91, so that the abutting blocks are positioned in the abutting grooves of the blocking blocks 200 to block the blocking blocks 200 from rotating around the film rolls; when moving to the upper part of the groove, because one of the flattening blocks 80 which is not located above the groove is blocked by dust impurities and cannot retract, the flattening block 80 above the groove cannot enter the groove to flatten the film, at this time, the rectangular block 92 on the flattening block 80 is not extruded to shrink into the rectangular groove 91, so that one abutting block is located in the abutting groove of the blocking block 200 to clamp the blocking block 200 to prevent the blocking block from rotating around the film roller, if damaged air leaks between the rectangular groove 91 and the rectangular block 92 or between the air hose or the L-shaped block and 402, the abutting block clamps the blocking block 200 to prevent the film winding roller (only when all the rectangular blocks 92 enter the rectangular groove 91 and the rectangular blocks 92 and the rectangular groove 91 are in the airtight movable state, the air pressure conducted into the air hose 406 pushes the L-shaped block 450 to move downwards, the L-shaped block 450 pushes the abutting block to move away from the abutting groove of the blocking block 200, so that the film winding roller can rotate with the blocking block 200, and the working mode is that when the second motor drives the convex block to push the pressing flat block 80 to press the film for 1 second, the first motor is started rapidly when the pressing flat block is stopped for 1 second, namely the abutting block is separated from the abutting groove in the blocking block 200, the film roller rotates to release a part of the film, then the film coating improvement component moves around the outer surface of the pier to paste the film, the second motor is started again to press the film, and the first motor is started again to release a part of the film to reciprocate at the same time of pressing flat block 80 is blocked by dust impurities and can be damaged or can not effectively press the convex part and the concave part, so that the film coating can be found timely, and maintained and continued, the defect that the follow-up maintenance effect is poor because the concave part or the protruding part cannot be found and the film is not perfectly covered during film covering is avoided.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (3)
1. A tectorial membrane improves subassembly that is used for bridge high mound maintenance to use tectorial membrane equipment, its characterized in that: the novel plastic film flattening device comprises a first vertical plate (1) and a second vertical plate (2), wherein a first motor (4) is fixedly arranged on one side, facing away from the second vertical plate (2), of the first vertical plate (1), a film winding roller (3) is rotatably arranged between the first vertical plate (1) and the second vertical plate (2), the output end of the first motor (4) penetrates through the first vertical plate (1) and is fixedly connected with the film winding roller (3), a third vertical plate (5) is fixedly arranged on one side of the first vertical plate (1), a fourth vertical plate (6) is fixedly arranged on one side of the second vertical plate (2), and a flattening component (7) is arranged between the third vertical plate (5) and the fourth vertical plate (6); the flattening component (7) comprises a second motor fixedly arranged in the first vertical plate (1), the output end of the second motor penetrates out of the first vertical plate (1) and is fixedly connected with a rotating shaft (72), and the rotating shaft (72) is fixedly provided with a cam (73); the flattening component (7) comprises a first groove (74) arranged on one side surface of the first vertical plate (1) facing the second vertical plate (2), a second groove (600) arranged on one side surface of the second vertical plate (2) facing the first vertical plate (1), a first limiting block (76) capable of reciprocating is arranged in the first groove (74), a second limiting block (601) capable of reciprocating is arranged in the second groove (600), a first spring (300) is fixedly arranged between one side wall of the first limiting block (76) and one side wall of the first groove (74) far away from the cam (73), a second spring (602) is fixedly arranged between one side wall of the second groove (600) far away from the cam (73), a flat plate (78) is fixedly arranged between the first limiting block (76) and the second limiting block (601), a movable groove (79) is arranged on one side surface of the flat plate (78) facing away from the cam (73), and the movable groove (79) can be provided with a plurality of movable grooves (79) along the length of the movable groove (79), a third spring (81) is fixedly arranged between each flattening block (80) and the bottom of the movable groove (79); the film laminating improvement assembly further comprises a fault detection component, wherein the fault detection component comprises a plurality of driving pieces arranged on a plurality of pressing plates (78) and an executing piece arranged on the film winding roller (3); the driving piece comprises a rectangular groove (91) of the flattening block (80) far away from the cam (73), a rectangular block (92) capable of moving back and forth in a sealing manner is arranged in the rectangular groove (91), and a fourth spring (93) is fixedly arranged between the bottom of the rectangular groove (91) and the rectangular block (92); the executing piece comprises a mounting groove arranged on the second vertical plate (2), a clamping block (200) is rotationally arranged in the mounting groove, one end of the clamping block (200) is fixedly connected with the film winding roller (3), the other end of the clamping block is exposed out of the outer side of one side surface, far away from the first vertical plate (1), of the second vertical plate (2), and a plurality of clamping parts matched with the clamping block (200) are arranged on the side surface of one side, far away from the first vertical plate (1), of the second vertical plate (2); the clamping part comprises a supporting block (400) fixedly arranged on one side surface of the second vertical plate (2) far away from the first vertical plate (1), a first cavity (401) and a second cavity (402) are formed in the supporting block (400), the first cavity (401) is communicated with the second cavity (402), an L-shaped block (450) capable of moving back and forth in a sealing mode is arranged in the second cavity (402), one end, far away from the first cavity (401), of the L-shaped block (450) penetrates out of the second cavity (402), and a fifth spring (404) is fixedly arranged between the other end and the second cavity (402); the rectangular groove (91) is communicated with the first cavity (401) through an air hose (406), the rectangular groove is communicated with the first cavity through an air hose, a telescopic groove is formed in the side surface of the second vertical plate (2) facing the clamping block (200), a supporting block (681) capable of moving back and forth is arranged in the telescopic groove, and a reset spring is fixedly arranged at the bottoms of the supporting block (681) and the telescopic groove; the blocking block (200) is provided with a plurality of abutting grooves (621) matched with the abutting blocks (681) along the circumferential direction.
2. The film coating improvement assembly for a film coating apparatus for curing a high pier of a bridge as set forth in claim 1, wherein: the first vertical plate (1) and the second vertical plate (2) are fixedly provided with a take-up cylinder (500), and the ventilation hose (406) penetrates from one position of the take-up cylinder (500) and then penetrates from the other position of the take-up cylinder (500).
3. The film coating improvement assembly for a film coating apparatus for curing a high pier of a bridge as set forth in claim 2, wherein: the two sides of the flattening block (80) which are used for being abutted against the protruding parts of the bridge pier in the working process are arranged to be cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238516.0A CN115434528B (en) | 2022-10-11 | 2022-10-11 | A tectorial membrane improves subassembly that is used for high mound maintenance of bridge to use tectorial membrane equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238516.0A CN115434528B (en) | 2022-10-11 | 2022-10-11 | A tectorial membrane improves subassembly that is used for high mound maintenance of bridge to use tectorial membrane equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115434528A CN115434528A (en) | 2022-12-06 |
| CN115434528B true CN115434528B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211238516.0A Active CN115434528B (en) | 2022-10-11 | 2022-10-11 | A tectorial membrane improves subassembly that is used for high mound maintenance of bridge to use tectorial membrane equipment |
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| CN (1) | CN115434528B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455860A (en) * | 2020-04-30 | 2020-07-28 | 丁钟魁 | Pier curing means |
| CN113550234A (en) * | 2021-08-29 | 2021-10-26 | 孙二豹 | Pier maintenance tectorial membrane device |
| CN113652972A (en) * | 2021-08-29 | 2021-11-16 | 孙二豹 | Quick tectorial membrane device of pier |
| CN114606865A (en) * | 2022-03-16 | 2022-06-10 | 四川德会高速公路有限责任公司 | Pier column maintenance film laminating device and construction process |
-
2022
- 2022-10-11 CN CN202211238516.0A patent/CN115434528B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455860A (en) * | 2020-04-30 | 2020-07-28 | 丁钟魁 | Pier curing means |
| CN113550234A (en) * | 2021-08-29 | 2021-10-26 | 孙二豹 | Pier maintenance tectorial membrane device |
| CN113652972A (en) * | 2021-08-29 | 2021-11-16 | 孙二豹 | Quick tectorial membrane device of pier |
| CN114606865A (en) * | 2022-03-16 | 2022-06-10 | 四川德会高速公路有限责任公司 | Pier column maintenance film laminating device and construction process |
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| CN115434528A (en) | 2022-12-06 |
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