CN109403216B - Bridge construction anti-falling device - Google Patents
Bridge construction anti-falling device Download PDFInfo
- Publication number
- CN109403216B CN109403216B CN201811488053.7A CN201811488053A CN109403216B CN 109403216 B CN109403216 B CN 109403216B CN 201811488053 A CN201811488053 A CN 201811488053A CN 109403216 B CN109403216 B CN 109403216B
- Authority
- CN
- China
- Prior art keywords
- mode
- rope
- acting force
- positioning
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge construction anti-falling device which structurally comprises an acting force compensation rope positioning device, a fixing bolt, a connecting fixing block, an anti-falling device rack, an installation embedded groove, a sealing installation disc, a central rotating shaft, a rope output column and a movable rope, wherein the acting force compensation rope positioning device is arranged at the upper end of the connecting fixing block and connected in a welding mode, the fixing bolt is arranged on the positive end face of the connecting fixing block and connected in a threaded installation mode, and the connecting fixing block is arranged at the upper end of the anti-falling device rack and connected in a fixed installation mode. The invention is provided with a structure for automatically compensating the balance of the acting force borne by the rope in the process of constructing the bridge by constructors, is beneficial to preventing the service life of the rope from being influenced by the overload of the rope, and is also provided with a structure for automatically maintaining the anti-falling device, thereby effectively preventing the influence on the anti-falling work caused by forgetting to maintain due to negligence.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a bridge construction anti-falling device.
Background
In the process of bridge construction, because the construction position height is higher, then constructor just need use the device of preventing falling to prevent falling in the work progress, prevent that the device of falling has higher security. However, the current anti-falling device has the following disadvantages:
1. in-process to the bridge construction, constructor does not wait to keep motionless in same position, but need carry out frequent removal, and at the in-process that removes, the rope of preventing falling the device upper end can receive the effort of slope, and the effort that bears all around the rope is out of balance, causes the transient overload of rope easily, along with the change of time, can influence the life of rope.
2. Meanwhile, the anti-falling device is maintained manually, and when the maintenance is forgotten due to negligence, the friction force is increased when the ratchet wheel in the anti-falling device moves, so that the work of the anti-falling device is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bridge construction anti-falling device, which aims to solve the problems that in the process of bridge construction in the prior art, a constructor does not wait to keep still at the same position but needs to frequently move, in the moving process, a rope at the upper end of the anti-falling device is subjected to inclined acting force, the acting force borne by the periphery of the rope is unbalanced, the rope is easily subjected to transient overload, the service life of the rope is influenced along with the change of time, meanwhile, manual maintenance is adopted for the anti-falling device, and when the maintenance is forgotten due to negligence, the friction force is increased when a ratchet wheel in the anti-falling device moves, and the work of the anti-falling device is influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a bridge construction anti-falling device structurally comprises an acting force compensation rope positioning device, a fixing bolt, a linking fixing block, an anti-falling device frame, a mounting embedded groove, a sealing mounting disc, a central rotating shaft, a rope output column and a moving rope, wherein the acting force compensation rope positioning device is arranged at the upper end of the linking fixing block and connected in a welding mode, the fixing bolt is arranged at the positive end face of the linking fixing block and connected in a threaded mounting mode, the linking fixing block is arranged at the upper end of the anti-falling device frame and connected in a fixed mounting mode, the mounting embedded groove is arranged at the positive end face of the anti-falling device frame and is of an integrated structure, the sealing mounting disc is arranged at the positive end face of the anti-falling device frame and is connected in a laminating mode, the central rotating shaft and the sealing mounting disc are positioned in the same shaft center, the rope output column is arranged at the lower end of the anti-falling device frame and connected in a welding mode, the movable rope and the rope output column are positioned on the same axis and connected in a sliding mode, the acting force compensation rope positioning device comprises a rope fixing mechanism, a balance trigger mechanism, an acting force compensation mechanism, a meshing mechanism, a buffering positioning mechanism, a maintenance liquid storage mechanism and a timing automatic maintenance mechanism, the rope fixing mechanism is arranged at the upper end of the balance trigger mechanism and connected in a fixed installation mode, the rope fixing mechanism is arranged at the upper end of the meshing mechanism and connected in a meshing transmission mode, the meshing mechanism is arranged at the right end of the acting force compensation mechanism and connected in a transmission matching mode, the acting force compensation mechanism is arranged at the upper end of the timing automatic maintenance mechanism and connected in a fitting mode, the timing automatic maintenance mechanism is arranged at the left end of the maintenance liquid storage mechanism and connected in a sealing installation mode, and the buffering positioning mechanism is arranged at the left end of the rope fixing mechanism and connected in a transmission matching mode.
As a further aspect of the present invention, the rope fixing mechanism includes a fixing rope, a rope clamping block and an acting force fluted disc, the rope clamping block is disposed at the left end of the fixing rope and connected by means of an embedded installation, the rope clamping block is disposed at the upper end of the acting force fluted disc and is an integrated structure, and the acting force fluted disc and the balance triggering mechanism are located on the same axis and connected by means of a fixed installation.
As a further aspect of the present invention, the balance triggering mechanism includes a linkage rotating wheel, a fixed joint shaft, a liquid chamber, and a pressure sensor, the fixed joint shaft penetrates through the center of the linkage rotating wheel and is connected in a rotating manner, the liquid chamber is disposed on the positive end surface of the fixed joint shaft and is an integrated structure, and the pressure sensor is disposed on the positive end surface of the fixed joint shaft and is connected in an embedded manner.
As a further scheme of the present invention, the acting force compensation mechanism includes an acting force compensation mechanism housing, a driving cylinder, a linking pipe, a pipe sealing ring, a sliding positioning plate, a terminal controller, and a connecting cable, the driving cylinder is disposed inside the acting force compensation mechanism housing and connected by a fixed mounting manner, the linking pipe is disposed at the right end of the driving cylinder and connected by a welding manner, the linking pipe and the pipe sealing ring are located at the same axis and connected by a sealing mounting manner, the pipe sealing ring is disposed at the left end of the sliding positioning plate and connected by a welding manner, the terminal controller is electrically connected to the driving cylinder by the connecting cable, and the acting force compensation mechanism housing is disposed at the left end of the engagement mechanism and connected by a sliding manner.
As a further scheme of the present invention, the meshing action mechanism includes a transmission toothed plate, a sliding groove, a positioning mounting block, and a linking slider, the transmission toothed plate is disposed at the upper end of the linking slider and is connected in a linkage manner, the linking slider is disposed inside the sliding groove and is connected in a sliding manner, the sliding groove is disposed at the upper end of the positioning mounting block and is an integrated structure, and the transmission toothed plate is disposed at the upper end of the positioning mounting block and is connected in a fitting manner.
As a further scheme of the invention, the buffering and positioning mechanism comprises a rubber buffering block, a buffering and positioning shell, a buffering spring, a buffering and positioning bottom shell and a flow channel, wherein the rubber buffering block is arranged at the right end of the buffering spring and connected in a transmission fit manner, the buffering spring is arranged inside the buffering and positioning shell and connected in a welding manner, the buffering and positioning shell is arranged at the upper end of the buffering and positioning bottom shell and connected in a fixed installation manner, and the flow channel is arranged at the lower end of the buffering and positioning bottom shell and is of an integrated structure.
The maintenance liquid storage mechanism comprises a liquid conveying pipeline, a liquid conveying pipeline positioning block, a liquid filling opening and a maintenance liquid storage box, wherein the liquid conveying pipeline and the liquid conveying pipeline positioning block are positioned on the same axis and are connected in a fixed installation mode, the liquid conveying pipeline positioning block is arranged at the left end of the maintenance liquid storage box and is connected in a welding mode, the liquid filling opening is arranged at the front end face of the maintenance liquid storage box and is of an integrated structure, and the liquid conveying pipeline is arranged at the right end of the timing automatic maintenance mechanism and is connected in a sealing installation mode.
As a further scheme of the invention, the timing automatic maintenance mechanism comprises a timing automatic maintenance mechanism shell, a timer, a motor fixing seat, a driving motor, a mechanical rotary table, an output rotary shaft, a hinge movable rod, a linkage sliding column, a limiting movable rod, a pipeline limiting block, a motor controller and a sliding column positioning block, wherein the timer is arranged inside the timing automatic maintenance mechanism shell and is connected in a fixed installation mode, the motor fixing seat is arranged at the left end of the driving motor and is connected in a welding mode, the mechanical rotary table and the output rotary shaft are positioned on the same axis and are connected in a linkage mode, the output rotary shaft is arranged on the positive end face of the driving motor and is connected in a rotating mode, one end of the hinge movable rod is connected with the mechanical rotary table in a hinge movable mode, and the other end of the hinge movable rod is connected with the linkage sliding column in a hinge movable mode, the limiting moving rod is arranged at the right end of the linkage sliding column and connected in a welding mode, the limiting moving rod is arranged at the left end of the pipeline limiting block and connected in a bonding mode, the motor controller is electrically connected with the driving motor, and the linkage sliding column penetrates through the sliding column positioning block and is connected in a sliding mode.
Advantageous effects of the invention
The invention relates to a bridge construction anti-falling device, wherein a movable rope is fixed on a constructor, then the constructor falls from a high position to construct a bridge, the constructor can displace during the construction process, the fixed rope can deflect during the displacement, a fixed connecting shaft fixed together with the fixed rope can generate linkage, liquid in a liquid cavity on the fixed connecting shaft can flow towards the direction of the deflection of the fixed rope, pressure sensors at two ends detect that the pressure is unbalanced, when the pressure at the left end is high, the pressure sensors transmit data to a left end terminal controller, the terminal controller controls a driving cylinder to start to operate, the driving cylinder pumps air pressure in a connecting pipeline, so that a transmission toothed plate is attracted by suction force to move leftwards, and a meshed acting force toothed disc is driven during the movement process to rotate clockwise, the rope clamping block is driven to perform relative acting force on the fixed rope, the balance of the fixed rope force is finely adjusted, meanwhile, the fixed rope can contact with the rubber buffer block in the deviation process, the rubber buffer block deforms according to the structure of the rubber buffer block, the buffer function is achieved, in the using process of the anti-falling device frame, the timer can carry out timing for two days, and after the timing is finished, the timer can transmit data to the motor controller, the motor controller controls the driving motor to start running, the driving motor transmits the rotating mechanical energy to the mechanical turntable through the output rotating shaft, the hinge movable rod on the mechanical turntable carries out reciprocating motion, the linkage sliding column generates acting force in the reciprocating motion process, so that the linkage sliding column drives the pipeline limiting block to remove the limitation on the infusion pipeline through the limiting moving rod, and the maintenance liquid flows into the anti-falling device rack through the flowing channel for maintenance.
The bridge construction anti-falling device is provided with a structure for automatically compensating the balance of the acting force borne by the rope in the bridge construction process by constructors, is beneficial to preventing the service life of the rope from being influenced by overload of the rope, and is also provided with a structure for automatically maintaining the anti-falling device, so that the influence on the anti-falling work caused by forgetting to maintain due to negligence can be effectively prevented.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a bridge construction anti-falling device of the present invention.
Fig. 2 is a plan view of the construction of a force compensating rope positioning device of the present invention.
Fig. 3 presents a detailed structural view of a force compensating rope positioning device according to the invention.
Fig. 4 is a detailed structural diagram of a force compensation mechanism according to the present invention.
FIG. 5 is a detailed structural diagram of a timing automatic maintenance mechanism according to the present invention.
In the figure: an acting force compensation rope positioning device-1, a fixing bolt-2, a connecting fixing block-3, an anti-falling device frame-4, a mounting embedded groove-5, a sealing mounting disc-6, a central rotating shaft-7, a rope output column-8, a moving rope-9, a rope fixing mechanism-11, a balance trigger mechanism-12, an acting force compensation mechanism-13, a meshing action mechanism-14, a buffer positioning mechanism-15, a maintenance liquid storage mechanism-16, a timing automatic maintenance mechanism-17, a fixing rope-1101, a rope clamping block-1102, an acting force fluted disc-1103, a linkage runner-1201, a fixing connecting shaft-1202, a liquid cavity-1203, a pressure sensor-1204, an acting force compensation mechanism shell-1301, a driving cylinder-1302, a connecting rod-1, a connecting rod-9, a connecting, Connecting pipeline-1303, pipeline sealing ring-1304, sliding positioning plate-1305, terminal controller-1306, connecting cable-1307, driving toothed plate-1401, sliding groove-1402, positioning mounting block-1403, connecting slide block-1404, rubber buffer block-1501, buffer positioning shell-1502, buffer spring-1503, buffer positioning bottom shell-1504, flow channel-1505, transfusion pipeline-1601, transfusion pipeline positioning block-1602, liquid injection port-1603, maintenance liquid storage tank-1604, timing automatic maintenance mechanism shell-1701, timer-1702, motor fixing seat-1703, driving motor-1704, mechanical rotary disk-1705, output rotary shaft-1706, hinge movable rod-1707, linkage sliding column-1708, limit movable rod-1709, A pipeline limiting block-1710, a motor controller-1711 and a sliding column positioning block-1712.
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 to 5, the present invention provides a technical solution of a bridge construction anti-drop device:
a bridge construction anti-falling device structurally comprises an acting force compensation rope positioning device 1, a fixing bolt 2, a linking fixing block 3, an anti-falling device rack 4, an installation embedded groove 5, a seal mounting disc 6, a central rotating shaft 7, a rope output column 8 and a moving rope 9, wherein the acting force compensation rope positioning device 1 is arranged at the upper end of the linking fixing block 3 and connected in a welding mode, the fixing bolt 2 is arranged at the positive end face of the linking fixing block 3 and connected in a thread installation mode, the linking fixing block 3 is arranged at the upper end of the anti-falling device rack 4 and connected in a fixed mounting mode, the installation embedded groove 5 is arranged at the positive end face of the anti-falling device rack 4 and is of an integrated structure, the seal mounting disc 6 is arranged at the positive end face of the anti-falling device rack 4 and connected in a laminating mode, the central rotating shaft 7 and the seal mounting disc 6 are positioned at the same axis and connected in a rotating mode, the rope output column 8 is arranged at the lower end of the anti-falling device frame 4 and connected in a welding mode, the movable rope 9 and the rope output column 8 are positioned on the same axis and connected in a sliding mode, the acting force compensation rope positioning device 1 comprises a rope fixing mechanism 11, a balance trigger mechanism 12, an acting force compensation mechanism 13, a meshing mechanism 14, a buffering positioning mechanism 15, a maintenance liquid storage mechanism 16 and a timing automatic maintenance mechanism 17, the rope fixing mechanism 11 is arranged at the upper end of the balance trigger mechanism 12 and connected in a fixed installation mode, the rope fixing mechanism 11 is arranged at the upper end of the meshing mechanism 14 and connected in a meshing transmission mode, the meshing mechanism 14 is arranged at the right end of the acting force compensation mechanism 13 and connected in a transmission matching mode, the acting force compensation mechanism 13 is arranged at the upper end of the timing automatic maintenance mechanism 17 and connected in a fitting mode, the timing automatic maintenance mechanism 17 is arranged at the left end of the maintenance liquid storage mechanism 16 and connected in a sealing installation manner, the buffer positioning mechanism 15 is arranged at the left end of the rope fixing mechanism 11 and connected in a transmission fit manner, the rope fixing mechanism 11 comprises a fixing rope 1101, a rope fixture block 1102 and an acting force toothed disc 1103, the rope fixture block 1102 is arranged at the left end of the fixing rope 1101 and connected in an embedding installation manner, the rope fixture block 1102 is arranged at the upper end of the acting force toothed disc 1103 and is of an integrated structure, the acting force toothed disc 1103 and the balance triggering mechanism 12 are positioned on the same axis and connected in a fixed installation manner, the balance triggering mechanism 12 comprises a linkage rotating wheel 1201, a fixed joint shaft 1202, a liquid cavity 1203 and a pressure sensor 1204, the fixed joint shaft 1202 penetrates through the center of the linkage rotating wheel 1201 and is connected in a rotating manner, the liquid cavity 1203 is arranged on the positive end face of the fixed connecting shaft 1202 and is of an integrated structure, the pressure sensor 1204 is arranged on the positive end face of the fixed connecting shaft 1202 and is connected with the fixed connecting shaft 1202 in an embedding manner, the acting force compensation mechanism 13 comprises an acting force compensation mechanism shell 1301, a driving air cylinder 1302, a connecting pipeline 1303, a pipeline sealing ring 1304, a sliding positioning plate 1305, a terminal controller 1306 and a connecting cable 1307, the driving air cylinder 1302 is arranged inside the acting force compensation mechanism shell 1301 and is connected with the acting force compensation mechanism shell 1301 in a fixed mounting manner, the connecting pipeline 1303 is arranged at the right end of the driving air cylinder 1302 and is connected with the driving air cylinder 1302 in a welding manner, the connecting pipeline 1303 and the pipeline sealing ring 1304 are positioned on the same axis and are connected with the driving air cylinder 1304 in a sealing manner, the pipeline sealing ring 1304 is arranged at the left end of the sliding positioning plate 1305 and is connected, the acting force compensation mechanism shell 1301 is arranged at the left end of the meshing action mechanism 14 and is connected in a sliding mode, the meshing action mechanism 14 comprises a driving toothed plate 1401, a sliding groove 1402, a positioning installation block 1403 and an engagement sliding block 1404, the driving toothed plate 1401 is arranged at the upper end of the engagement sliding block 1404 and is connected in a linkage mode, the engagement sliding block 1404 is arranged inside the sliding groove 1402 and is connected in a sliding mode, the sliding groove 1402 is arranged at the upper end of the positioning installation block 1403 and is of an integrated structure, the driving toothed plate 1401 is arranged at the upper end of the positioning installation block 1403 and is connected in a fitting mode, the buffering positioning mechanism 15 comprises a rubber buffering block 1501, a buffering positioning shell 1502, a buffering spring 1503, a buffering positioning bottom shell 1504 and a flow channel 1505, the rubber buffering block 1501 is arranged at the right end of the buffering spring 1503 and is connected in a transmission matching mode, the buffer spring 1503 is arranged inside the buffer positioning shell 1502 and connected by welding, the buffer positioning shell 1502 is arranged at the upper end of the buffer positioning bottom shell 1504 and connected by fixing, the flow channel 1505 is arranged at the lower end of the buffer positioning bottom shell 1504 and is of an integrated structure, the maintenance fluid storage mechanism 16 comprises an infusion pipeline 1601, an infusion pipeline positioning block 1602, a fluid injection port 1603 and a maintenance fluid storage tank 1604, the infusion pipeline is coaxially connected with the infusion pipeline positioning block 1602 by fixing, the infusion pipeline positioning block 1602 is arranged at the left end of the maintenance fluid storage tank 1604 and connected by welding, the fluid injection port 1603 is arranged at the front end face of the maintenance fluid storage tank 1604 and is of an integrated structure, the infusion pipeline 1601 is arranged at the right end of the timing automatic maintenance mechanism 17 and connected by sealing, the timing automatic maintenance mechanism 17 comprises a timing automatic maintenance mechanism housing 1701, a timer 1702, a motor fixing seat 1703, a driving motor 1704, a mechanical rotary disc 1705, an output rotary shaft 1706, a hinge movable rod 1707, a linkage sliding column 1708, a limit movable rod 1709, a pipeline limiting block 1710, a motor controller 1711 and a sliding column positioning block 1712, wherein the timer 1702 is arranged inside the timing automatic maintenance mechanism housing 1701 and is connected in a fixed installation manner, the motor fixing seat 1703 is arranged at the left end of the driving motor 1704 and is connected in a welding manner, the mechanical rotary disc 1705 and the output rotary shaft 1706 are positioned at the same axis and are connected in a linkage manner, the output rotary shaft is arranged at the front end face of the driving motor 1704 and is connected in a rotating manner, one end of the hinge movable rod 1707 is connected with the mechanical rotary disc 1705 in a hinge movable manner, the other end of the hinge movable rod 1707 is connected with the linkage sliding column 1708 in a hinge movable manner, spacing movable rod 1709 locates linkage traveller 1708 right-hand member and is connected through the welded mode, spacing movable rod 1709 locates the pipeline restriction piece 1710 left end and is connected through the mode of bonding, motor controller 1711 adopts the electricity to be connected with driving motor 1704, linkage traveller 1708 runs through in traveller locating piece 1712 and is connected through gliding mode.
The invention relates to a bridge construction anti-falling device, which has the working principle that: the movable rope 9 is fixed on the body of a constructor, then the constructor falls from a high place to construct a bridge, in the construction process, the constructor can displace, during the displacement, the fixed rope 1101 can deflect, the fixed connecting shaft 1202 fixed together with the fixed rope 1101 can generate linkage, liquid in a liquid cavity 1203 on the fixed connecting shaft 1202 can flow towards the direction of deflection of the fixed rope 1101, pressure sensors 1204 at two ends detect that the pressure is unbalanced, when the pressure at the left end is high, the pressure sensors 1204 transmit data to a left end terminal controller 1306, the terminal controller 1306 controls a driving cylinder 1302 to start to operate, the driving cylinder 1302 pumps air pressure in a connecting pipeline 1303, so that the driving toothed plate 1401 receives suction force to move leftwards, and the meshed acting force toothed plate 1103 is driven in the moving process to rotate clockwise, the rope clamping block 1102 is driven to exert relative acting force on the fixed rope 1101, the balance of the force of the fixed rope 1101 is finely adjusted, meanwhile, in the deviation process of the fixed rope 1101, the fixed rope 1101 is in contact with the rubber buffer block 1501, the rubber buffer block 1501 deforms according to the structure of the rubber buffer block 1501, the buffer effect is achieved, in the using process of the anti-falling device rack 4, the timer 1702 performs timing for two days, after the timing is finished, the timer 1702 transmits data to the motor controller 1711, the motor controller 1711 controls the driving motor 1704 to start to operate, the driving motor 1704 transmits rotating mechanical energy to the mechanical turntable 1705 through the output rotating shaft 1706, the hinge movable rod 1707 on the mechanical turntable 1705 performs reciprocating motion, acting force is generated on the linkage sliding column 1708 in the reciprocating motion process, so that the linkage sliding column 1708 drives the pipeline limiting block 1710 to remove the limitation of the infusion pipeline 1601 through the limiting movable rod 1709, the maintenance liquid flows into the drop prevention housing 4 through the flow path 1505 for maintenance.
The invention solves the problem that in the prior art, in the process of bridge construction, a constructor does not wait to keep still at the same position but needs to frequently move, in the moving process, a rope at the upper end of a drop-proof device is subjected to oblique acting force, the acting force borne by the periphery of the rope is unbalanced, the rope is easy to cause transient overload, the service life of the rope is influenced along with the change of time, meanwhile, the maintenance of the drop-proof device adopts manual maintenance, when the maintenance is forgotten due to negligence, the friction force is increased when a ratchet wheel in the drop-proof device moves, and the work of the drop-proof device is influenced, the invention is provided with a structure for automatically compensating the balance of the acting force borne by the rope in the bridge construction process by the constructor through the mutual combination of the components, and is favorable for preventing the overload of the rope, and influence the life of rope, be equipped with simultaneously and carry out the structure of maintaining to the device that prevents falling automatically, effectually prevent to forget the maintenance because of the negligence to the work of preventing falling the dress causes the influence.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a device that falls is prevented in bridge construction, its structure includes effort compensation rope positioner (1), fixing bolt (2), links up fixed block (3), prevents falling ware frame (4), installation embedded groove (5), sealed mounting disc (6), central pivot (7), rope output post (8), removal rope (9), its characterized in that: the acting force compensation rope positioning device (1) is arranged at the upper end of a connecting fixing block (3) and connected in a welding mode, a fixing bolt (2) is arranged at the positive end face of the connecting fixing block (3) and connected in a thread mounting mode, the connecting fixing block (3) is arranged at the upper end of a falling prevention machine frame (4) and connected in a fixed mounting mode, an installation embedded groove (5) is arranged at the positive end face of the falling prevention machine frame (4) and integrated with the same, a sealing mounting disc (6) is arranged at the positive end face of the falling prevention machine frame (4) and connected in a laminating mode, a central rotating shaft (7) and the sealing mounting disc (6) are positioned at the same axis and connected in a rotating mode, a rope output column (8) is arranged at the lower end of the falling prevention machine frame (4) and connected in a welding mode, the moving rope (9) and the rope output column (8) are positioned on the same axis and are connected in a sliding manner; the acting force compensation rope positioning device (1) comprises a rope fixing mechanism (11), a balance triggering mechanism (12), an acting force compensation mechanism (13), a meshing action mechanism (14), a buffering positioning mechanism (15), a maintenance liquid storage mechanism (16) and a timing automatic maintenance mechanism (17); the rope fixing mechanism (11) is arranged at one end of the balance triggering mechanism (12) and connected in a fixed mounting mode, the rope fixing mechanism (11) is arranged at one end of the meshing action mechanism (14) and connected in a meshing transmission mode, the meshing action mechanism (14) is arranged at the right end of the acting force compensation mechanism (13) and connected in a transmission matching mode, the acting force compensation mechanism (13) is arranged at the upper end of the timing automatic maintenance mechanism (17) and connected in a laminating mode, the timing automatic maintenance mechanism (17) is arranged at the left end of the maintenance liquid storage mechanism (16) and connected in a sealing mounting mode, and the buffering positioning mechanism (15) is arranged at one end of the rope fixing mechanism (11) and connected in a transmission matching mode.
2. The bridge construction anti-falling device according to claim 1, characterized in that: rope fixed establishment (11) is including fixed rope (1101), rope fixture block (1102), effort fluted disc (1103), fixed rope (1101) left end is located and is connected through the mode of embedding installation to rope fixture block (1102), effort fluted disc (1103) upper end and both are the integrated structure are located to rope fixture block (1102), effort fluted disc (1103) are located same axle center and are connected through the mode of fixed mounting with balanced trigger mechanism (12).
3. A bridge construction fall prevention device according to claim 1 or 2, wherein: the balance trigger mechanism (12) comprises a linkage rotating wheel (1201), a fixed joint shaft (1202), a liquid cavity (1203) and a pressure sensor (1204), the fixed joint shaft (1202) penetrates through the center of the linkage rotating wheel (1201) and is connected in a rotating mode, the liquid cavity (1203) is arranged on the positive end face of the fixed joint shaft (1202) and is of an integrated structure, and the pressure sensor (1204) is arranged on the positive end face of the fixed joint shaft (1202) and is connected in an embedding installation mode.
4. The bridge construction anti-falling device according to claim 1, characterized in that: the acting force compensation mechanism (13) comprises an acting force compensation mechanism shell (1301), a driving cylinder (1302), a linking pipeline (1303), a pipeline sealing ring (1304), a sliding positioning plate (1305), a terminal controller (1306) and a connecting cable (1307), wherein the driving cylinder (1302) is arranged inside the acting force compensation mechanism shell (1301) and is connected in a fixed installation mode, the linking pipeline (1303) is arranged at the right end of the driving cylinder (1302) and is connected in a welding mode, the linking pipeline (1303) and the pipeline sealing ring (1304) are positioned on the same axis and are connected in a sealing installation mode, the pipeline sealing ring (1304) is arranged at the left end of the sliding positioning plate (1305) and is connected in a welding mode, and the terminal controller (1306) is electrically connected with the driving cylinder (1302) through the connecting cable (1307), the acting force compensation mechanism shell (1301) is arranged at the left end of the meshing acting mechanism (14) and is connected in a sliding mode.
5. The bridge construction falling prevention device of claim 1 or 4, wherein: meshing effect mechanism (14) are including driving pinion rack (1401), sliding tray (1402), location installation piece (1403), link up slider (1404), driving pinion rack (1401) are located and are linked up slider (1404) upper end and be connected through the mode of linkage, link up slider (1404) and locate inside and be connected through gliding mode of sliding tray (1402), positioning installation piece (1403) upper end and be both integrated structure are located in sliding tray (1402), driving pinion rack (1401) are located location installation piece (1403) upper end and are connected through the mode of laminating.
6. The bridge construction anti-falling device according to claim 1, characterized in that: the buffering positioning mechanism (15) comprises a rubber buffering block (1501), a buffering positioning shell (1502), a buffering spring (1503), a buffering positioning bottom shell (1504) and a flow channel (1505), wherein the rubber buffering block (1501) is arranged at the right end of the buffering spring (1503) and connected in a transmission matching mode, the buffering spring (1503) is arranged inside the buffering positioning shell (1502) and connected in a welding mode, the buffering positioning shell (1502) is arranged at the upper end of the buffering positioning bottom shell (1504) and connected in a fixed mounting mode, and the flow channel (1505) is arranged at the lower end of the buffering positioning bottom shell (1504) and is of an integrated structure.
7. The bridge construction anti-falling device according to claim 1, characterized in that: maintenance liquid storage mechanism (16) is including infusion pipeline (1601), infusion pipeline locating piece (1602), annotates liquid mouth (1603), maintenance liquid bin (1604), infusion pipeline (1601) are located same axle center and are connected through fixed mounting's mode with infusion pipeline locating piece (1602), infusion pipeline locating piece (1602) are located maintenance liquid bin (1604) left end and are connected through the welded mode, annotate liquid mouth (1603) and locate maintenance liquid bin (1604) positive terminal surface and be both integrated structures, infusion pipeline (1601) are located regularly automatic maintenance mechanism (17) right-hand member and are connected through seal installation's mode.
8. The bridge construction falling prevention device of claim 1 or 7, wherein: the timing automatic maintenance mechanism (17) comprises a timing automatic maintenance mechanism housing (1701), a timer (1702), a motor fixing seat (1703), a driving motor (1704), a mechanical turntable (1705), an output rotating shaft (1706), a hinge movable rod (1707), a linkage sliding column (1708), a limiting movable rod (1709), a pipeline limiting block (1710), a motor controller (1711) and a sliding column positioning block (1712), wherein the timer (1702) is arranged in the timing automatic maintenance mechanism housing (1701) and is connected in a fixed installation mode, the motor fixing seat (1703) is arranged at the left end of the driving motor (1704) and is connected in a welding mode, the mechanical turntable (1705) and the output rotating shaft (1706) are positioned at the same axis and are connected in a linkage mode, the output rotating shaft (1706) is arranged at the positive end surface of the driving motor (1704) and is connected in a rotating mode, hinge movable rod (1707) one end is connected through the mode of hinge activity with mechanical carousel (1705), hinge movable rod (1707) other end is connected through the mode of hinge activity with linkage traveller (1708), linkage traveller (1708) right-hand member is located and is connected through the welded mode to spacing movable rod (1709), pipeline restriction piece (1710) left end is located and is connected through adhesive mode to spacing movable rod (1709), motor controller (1711) adopts the electricity to be connected with driving motor (1704), linkage traveller (1708) run through in traveller locating piece (1712) and are connected through gliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488053.7A CN109403216B (en) | 2018-12-06 | 2018-12-06 | Bridge construction anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488053.7A CN109403216B (en) | 2018-12-06 | 2018-12-06 | Bridge construction anti-falling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109403216A CN109403216A (en) | 2019-03-01 |
| CN109403216B true CN109403216B (en) | 2020-12-15 |
Family
ID=65457582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811488053.7A Active CN109403216B (en) | 2018-12-06 | 2018-12-06 | Bridge construction anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109403216B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914251A (en) * | 2019-03-18 | 2019-06-21 | 黄志敏 | A kind of bridge construction anti-drop device |
| CN111501571B (en) * | 2020-05-09 | 2021-06-15 | 王锦洪 | Bridge construction anti-falling device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138666A (en) * | 2006-09-08 | 2008-03-12 | 张劲潇 | Device for rescuing from storied house |
| KR101499131B1 (en) * | 2012-12-05 | 2015-03-06 | 주식회사 서흥이엔지 | Safety retractor for plane crash |
| CN206355460U (en) * | 2016-12-31 | 2017-07-28 | 谭燕斌 | A kind of dynamic balance linkage band brake type braking high-rise slow descent emergency lifesaving appliance |
| CN206448173U (en) * | 2017-01-18 | 2017-08-29 | 侯彦赫 | Bridge construction anti-drop device |
| CN108301327B (en) * | 2018-01-22 | 2018-11-09 | 徐健 | Bridge construction anti-drop device |
-
2018
- 2018-12-06 CN CN201811488053.7A patent/CN109403216B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109403216A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109403216B (en) | Bridge construction anti-falling device | |
| CN205653154U (en) | Full -automatic servo drive RAM formula liquid filling machine | |
| CN202828201U (en) | Heat sealing component for bag feeding type full-automatic packaging machine | |
| CN211039224U (en) | Servo hydraulic cylinder device | |
| CN204383781U (en) | Liquid quantitative packaging device | |
| CN116658662A (en) | Energy accumulator type hydraulic control check butterfly valve | |
| CN214663616U (en) | Movable lubricating oil adding device suitable for cutter head of subway shield machine | |
| CN211474844U (en) | Automatic lubricating device for lead screw of press machine | |
| CN205273977U (en) | Mould membrane packagine machine and seal membrane device | |
| CN211947837U (en) | Highway levelness detection sensor | |
| CN220667786U (en) | Water pump verification device convenient to installation | |
| CN210510328U (en) | Electric two-way regulating valve | |
| CN208662329U (en) | A kind of injection device of lubricating oil for bending machine | |
| CN205421182U (en) | Water sluicegate elevating gear | |
| CN207470412U (en) | Intelligent water pump pressure controller | |
| CN108046202B (en) | A kind of automatic conveying device of water dropper | |
| CN207259126U (en) | A kind of filling mechanism | |
| CN205089542U (en) | Piston syringe pump | |
| CN205861126U (en) | Electric rotary flow commutator | |
| CN220816127U (en) | Hydraulic station liquid level detection alarm device of ship unloader | |
| CN221379235U (en) | Swing type liquid level float switch | |
| CN111350658A (en) | Gear pump capable of detecting flow | |
| CN109555399B (en) | Automatic door driving device using liquid flow as power | |
| CN211096628U (en) | Double-split nut injection pump | |
| CN221341185U (en) | Mechanical drip-proof valve device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201125 Address after: No. 477, Yongle Road, Wangdian Town, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: ZHEJIANG OUTUO ELECTRICAL Co.,Ltd. Address before: 325608 Honggang Road, Hongqiao Town, Yueqing City, Wenzhou, Zhejiang, China Applicant before: Wu Chengmei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |