CN110924850A - Working method of climbing equipment for high-altitude construction of bridge - Google Patents
Working method of climbing equipment for high-altitude construction of bridge Download PDFInfo
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- CN110924850A CN110924850A CN201911252319.2A CN201911252319A CN110924850A CN 110924850 A CN110924850 A CN 110924850A CN 201911252319 A CN201911252319 A CN 201911252319A CN 110924850 A CN110924850 A CN 110924850A
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- 230000009194 climbing Effects 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008093 supporting effect Effects 0.000 claims abstract description 18
- 230000005484 gravity Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
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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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
- E06C7/505—Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a working method of climbing equipment for high-altitude construction of a bridge, which comprises a first ladder rod, wherein a hanging and holding rod is fixedly arranged above the first ladder rod, a first hook is hinged inside the hanging and holding rod, a first spring is fixedly welded at one end of the first hook, a connector is embedded on the inner wall of the first ladder rod, a second ladder rod is arranged at the other end of the connector, connecting cross rods are uniformly welded and fixed inside the first ladder rod and the second ladder rod, and anti-skid strips are fixedly arranged on the outer side of the top of the connecting cross rods. According to the invention, the first ladder bar and the second ladder bar are in sliding connection, so that the first ladder bar and the second ladder bar can relatively slide up and down, and meanwhile, the first hook and the second hook can be hung on the supporting frame respectively, so that the device can climb up by moving the first ladder bar and the second ladder bar up and down in a reciprocating manner, and the flexibility and the usability of the device are greatly enhanced.
Description
Technical Field
The invention relates to the technical field of bridge construction auxiliary equipment, in particular to a working method of climbing equipment for high-altitude construction of a bridge.
Background
In the existing bridge construction process, because the main body of the existing bridge is too large, the existing bridge is mostly constructed by adopting on-site direct construction, and in the existing bridge construction process, a supporting frame needs to be erected around the main body of the bridge, so that constructors can conveniently construct the bridge.
Constructor adopts the staircase to go on from top to bottom more when climbing braced frame, and current staircase adopts the connecting piece to fix on braced frame more, is not convenient for take along with usefulness during the use to, current fixed staircase is not high to constructor's safety protection nature, has the danger of falling when leading to the high altitude climbing, consequently, for solving above-mentioned problem, provides a climbing equipment for high altitude construction for bridge.
In the prior art, a portable electric climbing ladder for bridge construction, which is disclosed by a reference number 201810654983.9, comprises a first main supporting rod and a second main supporting rod, two sides of the first main supporting rod and the second main supporting rod are respectively provided with a rotary supporting vertical rod, the end parts of the supporting vertical rods are respectively connected with a fixed end, a rotating jacking shaft is respectively arranged in the fixed end, the first main supporting rod and the second main supporting rod can be ensured to be in a vertical state through the supporting vertical rods, the tools can be further conveniently conveyed to workers through the rotation of the stay cord rotating wheels, the working efficiency is further improved, and the trouble caused by hoisting of a crane is avoided, however, the device is inconvenient to realize climbing operation through the reciprocating movement of the ladder, is not flexible to use, and has insufficient protection for constructors due to the ladder.
Disclosure of Invention
The invention aims to provide climbing equipment for high-altitude construction of a bridge, and aims to solve the problems that climbing operation is inconvenient, the climbing operation is inconvenient to take and use at any time and falling danger exists in the climbing process due to the fact that a fixed escalator is adopted for high-altitude climbing in the existing bridge construction proposed in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a climbing device for high-altitude construction for bridges comprises a first ladder rod, wherein a hanging and holding rod is fixedly mounted above the first ladder rod, a first hook is hinged inside the hanging and holding rod, a first spring is fixedly welded at one end of the first hook, a connector is inlaid on the inner wall of the first ladder rod, a second ladder rod is mounted at the other end of the connector, connecting cross rods are uniformly and fixedly welded inside the first ladder rod and the second ladder rod, anti-slip strips are fixedly mounted on the outer side of the top of each connecting cross rod, a group of second hooks are sleeved on the outer side of the connecting cross rods at the upper end of the second ladder rod, torsion springs are inlaid inside the second hooks, a limiting block is mounted above each second hook and fixed on the inner wall of the second ladder rod, a fixed rod is fixedly mounted on one side of each of the first ladder rod and the second ladder rod, and a screw rod is inserted above each fixed rod, the bottom of screw rod articulates there is the slide bar, and the even symmetry in back both sides hinges there is the restriction round pin on the outer wall around the slide bar, the other end fixed mounting of restriction round pin has the second spring, the jack has been seted up to even symmetry on the outer wall of both sides around the dead lever, the outside cover of dead lever is equipped with the movable sleeve, and the outside block of movable sleeve has the buckle, the other end of buckle has the bandage through safety rope fixed mounting.
Preferably, the first hook is rotatably connected with the hanging and holding rod, the other end of the first spring is fixedly installed in the hanging and holding rod, the first hook is elastically and telescopically connected with the hanging and holding rod through the first spring, and the hanging and holding rod is arc-shaped in appearance.
Preferably, the connector includes connecting block, first gyro wheel and second gyro wheel, the positive one side of connecting block articulates there is first gyro wheel, the back opposite side of connecting block articulates there are two sets of second gyro wheels, the appearance that the connecting block is triangle-shaped, first gyro wheel rotates with the connecting block to be connected, the second gyro wheel rotates with first gyro wheel to be connected.
Preferably, the left and right sides inner wall of first ladder pole has all seted up the spout, the connecting block is inlayed in the spout of seting up on first ladder pole inner wall, the spout has all been seted up on the left and right sides outer wall of second ladder pole, first gyro wheel is inlayed in the spout of seting up on second ladder pole outer wall, the second ladder pole passes through connector and first ladder pole sliding connection.
Preferably, one end of the torsion spring is fixed on the second hook, the other end of the torsion spring is fixed on the connecting cross rod, the second hook is elastically and rotatably connected with the connecting cross rod through the torsion spring, and a bump is welded and fixed above the back of the second hook.
Preferably, the outer wall of the screw rod is uniformly provided with threads, the inner wall above the fixed rod is uniformly provided with threads, the threads arranged on the inner wall of the fixed rod are matched with the threads arranged on the outer wall of the screw rod, the screw rod is rotatably connected with the threads of the fixed rod through the meshing of the screws, the sliding rod is rotatably connected with the screw rod, the outer wall of the bottom of the sliding rod is symmetrically fixed with sliding blocks, the inner wall of the bottom of the fixed rod is symmetrically provided with sliding grooves, and the sliding rod is slidably connected with the fixed rod through the clamping of the sliding blocks and the sliding grooves.
Preferably, the limiting pin is rotatably connected with the sliding rod, the other end of the second spring is fixedly welded on the sliding rod, the limiting pin is elastically and telescopically connected with the sliding rod through the second spring, one end of the limiting pin is correspondingly inserted into the insertion hole, the movable sleeve is slidably connected with the fixed rod, and a clamping groove is uniformly formed in the movable sleeve.
Preferably, the buckles are arranged in two groups, and the two groups of buckles are fixed on the outer side of the binding belt through the safety ropes respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up first ladder pole and second ladder pole for sliding connection, make first ladder pole and second ladder pole can be relative slide from top to bottom, and simultaneously, it can hang respectively to establish on braced frame to set up first couple and second couple, make the device can make progress through first ladder pole of up-and-down reciprocating motion and second ladder pole and climb the dish, the nimble usability of the device has been strengthened greatly, and simultaneously, the device is when the stop motion, first couple and second couple block are on braced frame simultaneously, the effectual device that makes is fixed firm, the security performance of the device has been improved greatly.
2. Establish in the outside of dead lever through setting up the movable sleeve cover, the restriction round pin block under the elastic support of second spring in the inside draw-in groove of seting up of movable sleeve for the movable sleeve only can one-way upward movement on the dead lever, and the effectual constructor that prevents is out of order falls, simultaneously, sets up two sets of buckles, when making constructor remove on the first ladder pole from the second ladder pole, the bandage does not break off with the device's being connected, has improved the device's safety protection nature greatly.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side sectional view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is a schematic structural sectional side view of a fixing rod according to the present invention;
FIG. 5 is a schematic top side view of the connector of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 7 is an enlarged view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a first ladder bar; 2. hanging and holding the rod; 3. a first hook; 4. a first spring; 5. a connector; 51. connecting blocks; 52. a first roller; 53. a second roller; 6. a second ladder bar; 7. connecting the cross bars; 8. anti-slip strips; 9. a second hook; 10. a torsion spring; 11. a limiting block; 12. fixing the rod; 13. a screw; 14. a slide bar; 15. a restricting pin; 16. a second spring; 17. a jack; 18. a movable sleeve; 19. buckling; 20. and (4) binding the bands.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown:
the utility model provides a climbing equipment is used in high altitude construction for bridge, including first ladder pole 1, the top fixed mounting of first ladder pole 1 hangs and holds pole 2, and the inside of hanging holding pole 2 articulates there is first couple 3, the one end welded fastening of first couple 3 has first spring 4, first couple 3 with hang and hold pole 2 and rotate and be connected, the other end fixed mounting of first spring 4 is in the inside of hanging holding pole 2, first couple 3 through first spring 4 with hang holding 2 elastic expansion joint of pole, the appearance of hanging holding pole 2 is circular-arcly.
Referring to fig. 2, in operation, the first ladder bar 1 is fixed on the support frame by the engagement of the first hook 3, and the first hook 3 can be pressed and rotated during the upward movement of the first ladder bar 1, so that the first ladder bar 1 can smoothly pass through the bar body on the support frame, and when the first hook 3 crosses the bar body, the first hook 3 rotates counterclockwise under the elastic pulling action of the first spring 4 to drive the first hook 3 to be engaged with the support frame, so that the device is fixed and stable, and cannot be blocked by the support frame during the upward movement.
Referring to fig. 2 and 5, a connector 5 is embedded on the inner wall of a first ladder bar 1, and a second ladder bar 6 is installed at the other end of the connector 5, the connector 5 includes a connecting block 51, a first roller 52 and a second roller 53, the first roller 52 is hinged to one side of the front surface of the connecting block 51, two sets of second rollers 53 are hinged to the other side of the back surface of the connecting block 51, the connecting block 51 is triangular, the connecting stability of the device is greatly improved, the first roller 52 is rotatably connected with the connecting block 51, the second roller 53 is rotatably connected with the first roller 52, sliding grooves are respectively formed on the inner walls of the left and right sides of the first ladder bar 1, the connecting block 51 is embedded in the sliding groove formed on the inner wall of the first ladder bar 1, sliding grooves are respectively formed on the outer walls of the left and right sides of the second ladder bar 6, the first roller 52 is embedded in the sliding groove formed on the outer wall of the second ladder bar 6, the second ladder bar 6 is slidably connected with the first ladder bar, connect first ladder pole 1 and second ladder pole 6 through connector 5 for second ladder pole 6 and first ladder pole 1 can be relative upwards repetitive movement, make the device scramble the operation, and nimble convenience during the use has improved the flexibility that constructor used the device to carry out high altitude climbing greatly.
Referring to fig. 2, connecting cross rods 7 are uniformly welded and fixed inside a first ladder rod 1 and a second ladder rod 6, anti-slip strips 8 are fixedly installed on the outer sides of the tops of the connecting cross rods 7, a second hook 9 is sleeved on the outer sides of a group of connecting cross rods 7 at the upper end of the second ladder rod 6, a torsion spring 10 is embedded inside the second hook 9, one end of the torsion spring 10 is fixed on the second hook 9, the other end of the torsion spring 10 is fixed on the connecting cross rod 7, the second hook 9 is elastically and rotatably connected with the connecting cross rods 7 through the torsion spring 10, a convex block is welded and fixed above the back of the second hook 9, when the ladder is in operation, the second ladder rod 6 moves upwards to drive the second hook 9 to move upwards to be clamped on a supporting frame, the second hook 9 is designed to be elastically and rotatably connected through the torsion spring 10, so as to effectively prevent the second ladder rod 6 from being blocked by the second hook 9, can be on braced frame under torsion spring 10's elastic support when the body of rod is crossed to second couple 9, convenient to use, lug on the second couple 9 is fixed by stopper 11 block, restricts the rotation of second couple 9, and the effectual range of rotation that prevents second couple 9 is too big, has improved the device's job stabilization nature greatly.
Referring to fig. 6, a limiting block 11 is installed above the second hook 9, the limiting block 11 is fixed on the inner wall of the second ladder bar 6, a fixed bar 12 is respectively and fixedly installed on one side of the first ladder bar 1 and one side of the second ladder bar 6, a screw 13 is inserted above the fixed bar 12, a sliding bar 14 is hinged at the bottom of the screw 13, threads are uniformly arranged on the outer wall of the screw 13, threads are uniformly arranged on the inner wall of the upper side of the fixed bar 12, the threads arranged on the inner wall of the fixed bar 12 are matched with the threads arranged on the outer wall of the screw 13, the screw 13 is in threaded rotary connection with the fixed bar 12 through the engagement of the screws, the sliding bar 14 is in rotary connection with the screw 13, sliders are symmetrically fixed on the outer wall of the bottom of the sliding bar 14, sliding grooves are symmetrically arranged on the inner wall of the bottom of the fixed bar 12, the sliding bar 14 is in sliding connection with the fixed, the sliding rod 14 can only slide up and down in the fixed rod 12, when the screw rod 13 is used, the screw rod 13 can move up and down in the fixed rod 12 under the meshing action of threads, the sliding rod 14 is driven to move up and down through the movement of the screw rod 13, and the screw rod 13 is not influenced by the sliding rod 14 when rotating due to the hinged connection between the screw rod 13 and the sliding rod 14, so that the operation is flexible
Referring to fig. 4, the front and rear outer walls of the sliding rod 14 are symmetrically hinged with limiting pins 15 at the rear sides, the other end of the limiting pin 15 is fixedly installed with a second spring 16, the outer walls of the front and rear sides of the fixed rod 12 are symmetrically provided with insertion holes 17, the outer side of the fixed rod 12 is sleeved with a movable sleeve 18, the limiting pin 15 is rotatably connected with the sliding rod 14, the other end of the second spring 16 is fixedly welded on the sliding rod 14, the limiting pin 15 is elastically and telescopically connected with the sliding rod 14 through the second spring 16, one end of the limiting pin 15 is correspondingly inserted into the insertion hole 17, the movable sleeve 18 is slidably connected with the fixed rod 12, the inner part of the movable sleeve 18 is uniformly provided with a slot, when in use, the limiting pin 15 is extended out of the outer side of the insertion hole 17 under the elastic supporting action of the second spring 16, and the movable sleeve 18 can only move upwards through the engagement of the limiting pin 15 and the, make this constructor drag movable sleeve 18 and upwards remove at the in-process of upwards climbing, restriction through movable sleeve 18 is connected, make movable sleeve 18 protect constructor, prevent that constructor from being out of order to step on empty and leading to falling, the security of the device has been improved greatly, and simultaneously, through the downstream slide bar 14, can make restriction round pin 15 rotate under the effect of dead lever 12 inner wall extrusion and withdraw inside dead lever 12, lose the block support of restriction round pin 15, under the effect of gravity, can make movable sleeve 18 fall the bottom of dead lever 12 fast, the device of being convenient for reciprocates and scrambles, the climbing flexibility of the device has been improved greatly.
Referring to fig. 7, a buckle 19 is fastened on the outer side of the movable sleeve 18, a binding band 20 is fixedly mounted at the other end of the buckle 19 through a safety rope, two sets of buckles 19 are provided, and the two sets of buckles 19 are respectively fixed on the outer side of the binding band 20 through the safety rope, and the two sets of buckles 19 are respectively fixed on the two sets of movable sleeves 18 mounted on the first ladder bar 1 and the second ladder bar 6, so that no neutral position exists between the binding band 20 and the movable sleeves 18 during the upward movement of the device, the separation of the binding band 20 from the device during the climbing process is prevented, and the safety of the device is greatly improved.
The working principle is as follows: when the device works, when a constructor is positioned on a supporting frame outside a bridge to be built, if climbing to the high altitude is needed, the constructor lifts the device to enable the first hook 3 to be clamped and erected on the supporting frame, then the constructor winds and binds the binding band 20 on the body, the constructor climbs upwards along the connecting cross rod 7 on the first ladder bar 1, the constructor drives the movable sleeve 18 to move upwards on the fixed bar 12 in the process of climbing upwards, due to the elastic support of the second spring 16, the limiting pin 15 is enabled to be opened towards two sides, the limiting pin 15 is clamped in a clamping groove formed in the movable sleeve 18, the movable sleeve 18 is limited, and the movable sleeve 18 can only move upwards;
when a constructor climbs the top of the first ladder bar 1, the constructor pulls the second ladder bar 6 upwards to make the second ladder bar 6 move upwards relative to the first ladder bar 1, when the second ladder bar 6 moves upwards, the second hook 9 hinged on the second ladder bar 6 is clamped on the supporting frame to make the position of the second ladder bar 6 fixed, then the constructor clamps the other group of buckles 19 fixed on the binding band 20 on the movable sleeve 18 arranged at the side edge of the second ladder bar 6, then the buckles 19 clamped on the movable sleeve 18 arranged at the side edge of the first ladder bar 1 are taken off, the constructor rotates the screw 13, the screw 13 moves downwards in the inner wall above the fixed bar 12 under the meshing action of the threads to drive the sliding bar 14 to move downwards, so that one end of the limiting pin 15 rotates to be withdrawn from the inner part of the insertion hole 17, the limiting pin 15 withdraws the inner part of the fixed bar 12 to lose the clamping support of the limiting pin 15, the movable sleeve 18 slides down from the upper end of the fixed rod 12 to the bottom of the fixed rod 12 under the action of gravity, and then the worker reversely rotates the screw 13, so that the sliding rod 14 moves upwards, and the limiting pin 15 protrudes out of the outer wall of the fixed rod 12 again under the elastic support of the second spring 16;
the staff climbs upwards along second ladder pole 6, and afterwards, the staff is reciprocal repeats above-mentioned operation for first ladder pole 1 and the reciprocal upward movement of second ladder pole 6 climb the operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
Claims (9)
1. A working method of climbing equipment for high-altitude construction of a bridge comprises the following steps:
when the device works, when a constructor is positioned on a supporting frame outside a bridge to be built, if climbing to the high altitude is needed, the constructor lifts the device to enable a first hook to be clamped and erected on the supporting frame, then the constructor winds and binds a binding band on the body, the constructor climbs upwards along a connecting cross rod on a first ladder rod, drives a movable sleeve to move upwards on a fixed rod in the upwards climbing process, due to elastic support of a second spring, limiting pins are opened towards two sides and clamped in clamping grooves formed in the movable sleeve to limit the movable sleeve, and the movable sleeve can only move upwards;
when a constructor climbs the top of the first ladder bar, the constructor lifts the second ladder bar upwards to enable the second ladder bar to move upwards relative to the first ladder bar, when the second ladder bar moves upwards, the second hook hinged on the second ladder bar is clamped on the support frame to enable the position of the second ladder bar to be fixed, then, the constructor clamps the other group of buckles fixed on the binding belt on the movable sleeve arranged on the side edge of the second ladder bar, then the buckles clamped on the movable sleeve arranged on the side edge of the first ladder bar are taken off, the constructor rotates the screw rod, under the meshing action of the threads, the screw rod moves downwards in the inner wall above the fixed bar to drive the sliding rod to move downwards, so that one end of the limiting pin rotates to exit the inside of the jack, the limiting pin fixed bar is withdrawn inside, the clamping support of the limiting pin is lost, and the movable sleeve slides to the bottom of the fixed bar from the upper end of the fixed bar under the action of gravity, then, the screw rod is rotated reversely by the worker, so that the sliding rod moves upwards, and the limiting pin protrudes out of the outer wall of the fixing rod again under the elastic support of the second spring;
the staff upwards scrambles along the second ladder pole, and afterwards, the reciprocal above-mentioned operation of repetition of staff for first ladder pole and the reciprocal rebound of second ladder pole, climb the operation.
2. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 1, wherein the climbing equipment comprises: climbing equipment includes first ladder pole (1), its characterized in that: the hanging and holding rod (2) is fixedly mounted above the first ladder rod (1), the first hook (3) is hinged inside the hanging and holding rod (2), a first spring (4) is fixedly welded at one end of the first hook (3), a connector (5) is inlaid on the inner wall of the first ladder rod (1), a second ladder rod (6) is mounted at the other end of the connector (5), a connecting cross rod (7) is uniformly welded and fixed inside the first ladder rod (1) and the second ladder rod (6), an anti-slip strip (8) is fixedly mounted on the outer side of the top of the connecting cross rod (7), a second hook (9) is sleeved on the outer side of the connecting cross rod (7) at the upper end of the second ladder rod (6), a torsion spring (10) is inlaid inside the second hook (9), a limit block (11) is installed above the second hook (9), and the limit block (11) is fixed on the inner wall of the second ladder rod (6), one side of first ladder bar (1) and second ladder bar (6) is fixed mounting dead lever (12) respectively, and the top of dead lever (12) is inserted and is equipped with screw rod (13), the bottom of screw rod (13) articulates there is slide bar (14), and the even symmetry in back both sides articulates on the outer wall around slide bar (14) has restriction round pin (15), the other end fixed mounting of restriction round pin (15) has second spring (16), jack (17) have been seted up to even symmetry on the outer wall of both sides around dead lever (12), the outside cover of dead lever (12) is equipped with movable sleeve (18), and the outside block of movable sleeve (18) has buckle (19), the other end of buckle (19) has bandage (20) through safety rope fixed mounting.
3. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2, wherein the climbing equipment comprises: first couple (3) with hang and hold pole (2) and rotate and be connected, the other end fixed mounting of first spring (4) is in hanging the inside of holding pole (2), first couple (3) through first spring (4) with hang and hold pole (2) elastic expansion joint, the appearance of hanging holding pole (2) is circular-arc.
4. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2, wherein the climbing equipment comprises: connector (5) are including connecting block (51), first gyro wheel (52) and second gyro wheel (53), the front one side of connecting block (51) articulates there is first gyro wheel (52), the back opposite side of connecting block (51) articulates there are two sets of second gyro wheels (53), the appearance that connecting block (51) is triangle-shaped, first gyro wheel (52) rotate with connecting block (51) and are connected, second gyro wheel (53) rotate with first gyro wheel (52) and are connected.
5. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2 or 4, wherein: the left and right sides of first ladder bar (1) inner wall on all seted up the spout, connecting block (51) are inlayed in the spout of seting up on first ladder bar (1) inner wall, the spout has all been seted up on the left and right sides outer wall of second ladder bar (6), first gyro wheel (52) are inlayed in the spout of seting up on second ladder bar (6) outer wall, second ladder bar (6) are through connector (5) and first ladder bar (1) sliding connection.
6. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2, wherein the climbing equipment comprises: one end of the torsion spring (10) is fixed on the second hook (9), the other end of the torsion spring (10) is fixed on the connecting cross rod (7), the second hook (9) is elastically and rotatably connected with the connecting cross rod (7) through the torsion spring (10), and a convex block is welded and fixed above the back of the second hook (9).
7. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2, wherein the climbing equipment comprises: the outer wall of the screw rod (13) is uniformly provided with threads, the inner wall of the upper portion of the fixed rod (12) is uniformly provided with threads, the threads arranged on the inner wall of the fixed rod (12) are matched with the threads arranged on the outer wall of the screw rod (13), the screw rod (13) is in threaded rotary connection with the fixed rod (12) through the meshing of the screws, the sliding rod (14) is rotatably connected with the screw rod (13), sliding blocks are symmetrically fixed on the outer wall of the bottom of the sliding rod (14), sliding grooves are symmetrically arranged on the inner wall of the bottom of the fixed rod (12), and the sliding rod (14) is in sliding connection with the fixed rod (12) through the clamping of the sliding blocks and the sliding grooves.
8. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2, wherein the climbing equipment comprises: the limiting pin (15) is rotatably connected with the sliding rod (14), the other end of the second spring (16) is fixedly welded on the sliding rod (14), the limiting pin (15) is elastically and telescopically connected with the sliding rod (14) through the second spring (16), one end of the limiting pin (15) is correspondingly inserted into the jack (17), the movable sleeve (18) is slidably connected with the fixed rod (12), and a clamping groove is uniformly formed in the movable sleeve (18).
9. The working method of the climbing equipment for high-altitude construction of the bridge as claimed in claim 2, wherein the climbing equipment comprises: the two groups of buckles (19) are arranged, and the two groups of buckles (19) are fixed on the outer side of the binding band (20) through safety ropes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252319.2A CN110924850B (en) | 2019-12-09 | 2019-12-09 | Working method of climbing equipment for high-altitude construction of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252319.2A CN110924850B (en) | 2019-12-09 | 2019-12-09 | Working method of climbing equipment for high-altitude construction of bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110924850A true CN110924850A (en) | 2020-03-27 |
| CN110924850B CN110924850B (en) | 2021-04-06 |
Family
ID=69858565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911252319.2A Active CN110924850B (en) | 2019-12-09 | 2019-12-09 | Working method of climbing equipment for high-altitude construction of bridge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282631A (en) * | 2020-11-25 | 2021-01-29 | 国家电网有限公司 | Climbing structure for construction of extra-high voltage transmission line |
| CN115288420A (en) * | 2022-09-14 | 2022-11-04 | 中国建筑第四工程局有限公司 | Climb ladder that is used for supplementary construction on frame |
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| DE2942301A1 (en) * | 1979-10-19 | 1981-04-23 | Armin 6530 Bingen Pieroth | Wine vat type constant angle hooking ladder - has clamps fixing continuously height adaptable top hooks on stringers |
| US4655322A (en) * | 1986-07-09 | 1987-04-07 | Mittanck Leon R | Clamp for safety leg of a ladder, and ladder equipped therewith |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282631A (en) * | 2020-11-25 | 2021-01-29 | 国家电网有限公司 | Climbing structure for construction of extra-high voltage transmission line |
| CN115288420A (en) * | 2022-09-14 | 2022-11-04 | 中国建筑第四工程局有限公司 | Climb ladder that is used for supplementary construction on frame |
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|---|---|
| CN110924850B (en) | 2021-04-06 |
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