CN109763425A - A kind of bridge sling detection climbing mechanism - Google Patents
A kind of bridge sling detection climbing mechanism Download PDFInfo
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- CN109763425A CN109763425A CN201910099031.XA CN201910099031A CN109763425A CN 109763425 A CN109763425 A CN 109763425A CN 201910099031 A CN201910099031 A CN 201910099031A CN 109763425 A CN109763425 A CN 109763425A
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Abstract
The present invention relates to a kind of bridge slings to detect climbing mechanism, and the existing cable inspection equipment of effective solution carries out the climbing mechanism problem of the secondary injury of duration to rust-proof coating outside hoist cable；Its technical solution solved includes two square tubes vertically placed and connected together and can slide relatively, the lower end of the top and bottom square tube of upper end square tube is respectively fixed with a cohesion device, reel is equipped in the square tube of lower end, rope is fixed on reel, the first pressure spring that can make the two reversing reset is equipped between side cross tube, a set of independent driving device is respectively provided at left and right sides of reel, every set driving device includes a reciprocal lead screw, reciprocal feed screw nut is cased on reciprocal lead screw, reciprocal feed screw nut moves back and forth the primary tightening that reel can be achieved for one week and resets and realize that two groups of hold-fast bodies are alternately held tightly up and down in the process.
Description
Technical field
The present invention relates to cable inspection apparatus field, especially a kind of bridge sling detects climbing mechanism.
Background technique
The detection of the cable of bridge is an important process of bridge daily maintenance, and cable is normally only used for large-scale suspension bridge
And cable-stayed bridge, the cable on suspension bridge are divided into hoist cable and main push-towing rope, main push-towing rope is since diameter is bigger and the gradient more mitigates and general
Special inspection channel can be reserved, personnel's close contact maintenance convenient to overhaul, for hoist cable, hoist cable diameter is smaller and is in
Vertical state, it has not been convenient to which service personnel overhauls hoist cable surface, and having many hoist cable repair apparatus at this stage is by one
Climbing mechanism is climb along hoist cable, is detected during creeping, and this traditional climbing mechanism is to pass through friction pulley
Hoist cable is held tightly with tensioning wheel, and makes friction pulley roll hoist cable under the action of frictional force, this reptile fashion can be made
It contacts hoist cable surface always at friction pulley, and carries out the secondary injury of duration to the rust-proof coating of hoist cable table, it is therefore desirable to one
To the secondary injury of hoist cable surface rust protection coating when the novel bridge detecting device of kind is creeped with reducing.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of bridge sling detection climbing mechanism,
The existing cable inspection equipment of effective solution asks the climbing mechanism for the secondary injury that rust-proof coating outside hoist cable carries out duration
Topic.
Its technical solution solved the problems, such as includes two square tubes vertically placed and connected together and can slide relatively, on
The lower end of the top and bottom square tube of square tube is held respectively to be fixed with a cohesion device, the cohesion device includes that two openings are opposite
And the arc panel that can be moved left and right, an electromagnet is fixed on the outside of each arc panel, the lower end of each electromagnet is equipped with upper
Circular cone that is small lower big and can inwardly moving and can reset outward is fixed with one for electromagnet suction on the outside of each circular cone
Attached magnetic posts, the electromagnet adsorbable magnetic posts that are powered move upwards to the arc panel that drives circular cone to contact its respective side,
And squeeze two circular cones inwardly；
It is equipped with axis horizontal reel in the front-back direction in the lower end square tube, is fixed with rope, rope on reel
The other end be fixed with the first tension spring, the other end of the first tension spring is fixed in the square tube of upper end, between side cross tube be equipped with can make two
First pressure spring of person's reversing reset is respectively provided with a set of independent driving device, every set driving device packet at left and right sides of reel
A reciprocal lead screw is included, the reciprocal feed screw nut not being able to rotate can only be moved forward and backward by being cased with one on each reciprocal lead screw, each
The left side of reciprocal lead screw is equipped with a first switch, and first switch is fixed with the first pressing plate close to one end of reciprocal feed screw nut,
Right side is equipped with a second switch, and second switch is fixed with the second pressing plate, reciprocal lead screw spiral shell close to one end of reciprocal feed screw nut
Female lower end is equipped with a gear shaft driven through reciprocal lead screw, the back-and-forth motion of gear shaft can the rotation of intermittent driving reel,
Reciprocal feed screw nut can be achieved the primary tightening of reel for reciprocating rotation one week and reset and realize two groups up and down in the process
The alternate energisation of electromagnet.
Present inventive concept is novel, and clever structure is practical, holds lifting tightly by upper and lower two sets of cohesion devices interval to replace
Change the movement that traditional roller compression hoist cable carrys out detection device at present, the contact being effectively reduced between detection device and hoist cable
Duration and gross contact area, and detection device is effectively reduced to the secondary injury of hoist cable surface rust protection coating.
Detailed description of the invention
Fig. 1 is main view sectional view when side cross tube 1 of the present invention is shunk.
Fig. 2 is main view sectional view when side cross tube 1 of the present invention is stretched out.
Fig. 3 is main view sectional view when vertical tube and guide rod cooperate when side cross tube 1 of the present invention is stretched out.
Fig. 4 is a-quadrant partial enlarged view in Fig. 3 of the present invention.
Fig. 5 is overlooking structure diagram of the present invention.
Fig. 6 is that the invention shows the overlooking structure diagrams of camera and its accessory structure.
Fig. 7 is the main view of drive mechanism of the present invention.
Fig. 8 is the main view sectional view of drive mechanism of the present invention.
Fig. 9 is the structural schematic diagram of drive mechanism of the present invention and reel cooperation.
Figure 10 is drive mechanism left view of the present invention.
Figure 11 is the structural representation of magnet of the present invention and magnetic posts cooperation.
Figure 12 is hold-fast body 3-D view of the present invention.
Figure 13 reciprocal lead screw and first switch and the state of second switch operation figure when being apparatus of the present invention uplink.
Figure 14 reciprocal lead screw and first switch and the state of second switch operation figure when being apparatus of the present invention downlink.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
From Fig. 1 to Figure 14, the present invention includes two square tubes vertically placed and connected together and can slide relatively
1, the lower end of the top and bottom square tube 1 of upper end square tube 1 is respectively fixed with a cohesion device, and the cohesion device includes two and opens
Arc panel 2 that is mouthful opposite and can moving left and right, the outside of each arc panel 2 are fixed with an electromagnet 3, each electromagnet 3
Lower end is equipped with circular cone 4 that is up-small and down-big and can inwardly moving and can reset outward, and the outside of each circular cone 4 is fixed with one
For electromagnet 3 adsorb magnetic posts, electromagnet 3 be powered adsorbable magnetic posts move upwards to drive circular cone 4 contact its
The arc panel 2 of respective side, and squeeze two circular cones 4 inwardly；
It is equipped with axis horizontal reel 5 in the front-back direction in the lower end square tube 1, is fixed with rope 6 on reel 5,
The other end of rope 6 is fixed with the first tension spring 7, and the other end of the first tension spring 7 is fixed in upper end square tube 1, sets between side cross tube 1
There is the first pressure spring 8 that can make the two reversing reset, the left and right sides of reel 5 is respectively provided with a set of independent driving device, every set
Driving device includes a reciprocal lead screw 9, and the past multifilament not being able to rotate can only be moved forward and backward by being cased with one on each reciprocal lead screw 9
The left side of thick stick nut 10, each reciprocal lead screw 9 is equipped with a first switch 11, and first switch 11 is close to reciprocal feed screw nut 10
One end is fixed with the first pressing plate 12, and right side is equipped with a second switch 13, second switch 13 close to reciprocal feed screw nut 10 one
End is fixed with the second pressing plate 14, and the lower end of reciprocal feed screw nut 10 is equipped with the gear shaft 15 driven through reciprocal lead screw 9, gear
The back-and-forth motion of axis 15 can intermittent driving reel 5 rotate, reciprocal 10 reciprocating rotation of feed screw nut one week achievable reel 5
Primary tightening and the alternate energisation for resetting and realizing in the process two groups of electromagnet 3 up and down.
In order to realize that the present apparatus can be conveniently loaded on cable, the upper end of the upper end square tube 1 is equipped with top cover, lower end side
The lower end of pipe 1 is equipped with bottom cover, and the rear side of two square tubes 1 is equipped with vertical through slot 16, realizes the present apparatus by the setting of through slot 16
It can be loaded on hoist cable.
In order to facilitate the installation and movement of cohesion device, the outside of each arc panel 2 is fixed with the first transverse slat 17, the
The upper end of one transverse slat 17 is removably mounted in square tube 1 through bolt, and electromagnet 3 is mounted on the first transverse slat 17, each electromagnet 3
Lower end be fixed with second transverse slat 18, be slidably mounted on through sliding slot slide block structure between circular cone 4 and the second transverse slat 18
It on two transverse slats 18, is connected between circular cone 4 and the magnetic posts of the electromagnet 3 corresponding to it through the second tension spring 19, circular cone 4 is close
The end face of cable is cambered surface, and the rubber sheet gasket that can increase frictional force is equipped in cambered surface.
In order to realize reciprocal lead screw 9 can gear shaft 15 rotate, it is described per reciprocal lead screw 9 be fixedly arranged at the front end with one can
The first gear 20 that corresponding gear shaft 15 engages, reciprocal lead screw 9 are driven by motor and are fixed with a guide rod on motor
21, reciprocal feed screw nut 10 is set on guide rod 21 and can slide on guide rod 21.
It not will cause during the first pressure spring 8 is shunk to bending, be evenly equipped in the lower end square tube 1 more in order to realize
A vertical tube 22, the first pressure spring 8 are mounted in vertical tube 22, and the multiple and one-to-one guide rod of vertical tube 22 is evenly equipped in upper end square tube 1
23, guide rod 23 can be inserted into the vertical tube 22 corresponding to it and compress to the first pressure spring 8.
In order to realize gear shaft 15 back-and-forth motion can intermittent driving reel 5 rotate, before each gear shaft 15
The outside for the ring gear 24 that side is equipped with one coaxially and can engage is set with and is fixed with first sprocket wheel 25, spiral
For the rear side coaxial spaced arrangement of wheel 5 there are two ratchet 26, each 26 outside coaxial spaced of ratchet is set with second sprocket wheel 27,
Be evenly distributed on the inner edge surface of each second sprocket wheel 27 it is multiple match with ratchet 26 and pawl 28, two the second sprocket wheels 27 divide
It is not connect with the first sprocket wheel 25 of the left and right sides through chain.
The front end of in order to realize gear shaft 15 and the first sprocket wheel 25 installation, the gear shaft 15 is equipped with a blind hole,
One one end is installed in blind hole and is placed in the polished rod 29 that the other end in blind hole is fixed on 1 inner wall of square tube, gear shaft 15 can be in light
It is slided on bar 29, the front end face of each first sprocket wheel 25 is equipped with a fixed ring 30 being fixed on 1 inner wall of square tube, the first chain
Wheel 25 is rotated coaxially with fixed ring 30 to be connect.
It can preferably be detected in order to facilitate the present apparatus, curved rod 31 is equipped in the lower end square tube 1, curved rod 31 is through more
A support rod is fixed in lower end square tube 1, and multiple cameras 32 for detecting are evenly distributed on the intrados of curved rod 31,
The upper and lower ends of each camera 32 are respectively fixed with a searchlight 33.
In order to realize rope 6 motion profile stabilization, the top of the reel 5 is equipped with conduit 34.
In order to facilitate the cooperation of circular cone 4 and arc panel 2, the lower end of the arc panel 2 is flared, and be flared radian with
The gradient of circular cone 4 is protected unanimously, and the opposite end face of every two circular cone 4 is cambered surface, and 4 the top position of circular cone is placed in always
In two arc panels 2.
First pressing plate 12 is cambered surface close to one end of motor, and the one end of the second pressing plate 14 far from motor is cambered surface.
The present apparatus unclamps the bolt on the first transverse slat 17 first and makes two arc panels 2 of every group of cohesion device first when working
Separate, then by hoist cable be placed between two arc panels 2 by tighten bolt realize by hoist cable be strapped in two groups of arc panels 2 it
Between, and interval is still had with hoist cable between two arc panels 2, the present apparatus is completed at this time to be sleeved on the hoist cable with retrieval and have
The placement present apparatus of effect is detached from hoist cable.
When the present apparatus needs to carry out pole-climbing to move upwards, left motor rotation, left side are driven by driving switch first
Motor rotation drives reciprocal lead screw 9 to rotate, and the reciprocal rotation of lead screw 9 drives the first gear 20 that front end is fixed thereon to rotate, and first
Gear 20 is engaged with gear shaft 15 always, therefore the rotation of first gear 20 will drive gear shaft 15 and keep rotation, due to past multifilament
Thick stick nut 10 is positioned by guide rod 21, thus when reciprocal lead screw 9 rotates reciprocal feed screw nut 10 can only front-rear reciprocation movement not
It is able to rotate, when reciprocal feed screw nut 10 is moved near motor position, reciprocal lead screw 9 is detached from it with movable gear shaft 15 at this time
The ring gear 24 of front end, therefore the idle running of gear shaft 15 can not drive reel 5 to rotate, but reciprocal feed screw nut 10 moves at this time
When compress the second pressing plate 14 at this time of the second pressing plate 14 and be compacted so that second switch 13 is powered, realize that electromagnetism patch in lower end is logical
Electricity, 3 energization magnetic posts of electromagnet are shunk, it should be noted that magnetic posts can only move up and down in the absorption stroke of electromagnet 3
And it cannot be detached from electromagnet 3, electromagnet 3 is powered so that magnetic posts drive the second transverse slat 18 to move up, this moving process is realized
Two circular cones 4 thereon are by upward pulling force and the upper end is made to squeeze arc panel 2, two during squeezing arc panel 2
A circular cone 4 is close to hoist cable and squeezes fixed hoist cable, therefore when reciprocal feed screw nut 10 is close to motor position, and lower end is held tightly
Mechanism is held tightly.
After the rotation of reciprocal feed screw nut 10, reciprocal feed screw nut 10 starts to move forward, at this time reciprocal lead screw spiral shell
Mother 10 starts to squeeze the first pressing plate 12, and the first pressing plate 12 is made to squeeze first switch 11, realizes the holding of upper end hold-fast body,
Start to engage ring gear 24 then as the Forward gear shaft 15 of reciprocal lead screw 9 and drive the rotation of the first sprocket wheel 25, this process is past
Multiple feed screw nut 10 keeps squeezing the first pressing plate 12 and is closed first switch 11, and upper end electromagnet 3 persistently keeps absorption magnetic
Column tightening state, with the rotation of the first sprocket wheel 25, through chain drive, its corresponding second sprocket wheel 27 rotates the first sprocket wheel 25,
Under the cooperation of 26 pawl of ratchet, 28 structure, the second sprocket wheel 27 drives reel 5 to rotate, and the rotation of reel 5 is realized through rope 6 receives
Tightly, as the Forward of reciprocal feed screw nut 10, reciprocal feed screw nut 10 are never squeezing the second pressing plate 14, second switch 13 is disconnected
Electricity, at this time since lower end electromagnet 3 is not powered therefore lower end circular cone 4 unclamps hoist cable, with the tightening lower end square tube of rope 6
1 moves upwards, and realizes that mandril squeezes the first pressure spring 8 being located in vertical tube 22 and the trend and bullet that make it have rebound during this
Property potential energy.
When moving with movement one week of reciprocal lead screw 9 from front end to motor drive direction, lower end square tube 1 is persistently moved up, at this time
Reciprocal feed screw nut 10 first passes through the second pressing plate 14 and squeezes second switch 13, and the electromagnet 3 that second switch 13 controls lower end, which leads to, to be closed,
Lower end hold-fast body starts to squeeze hoist cable, and the hold-fast body of upper end does not unclamp also at this time, and two have and hold function and at the same time tightly
Reel 5 is also rotating, and rope 6 is tightened so that the first tension spring 7 is stretched and compensates 5 belt tensioner running rope rope 6 of reel receipts at this time
Tight distance, when lower end hold-fast body complete hold is next, reciprocal feed screw nut 10 is not squeezing the first pressing plate 12 to move to
It sets, upper end, which is held tightly, unclamps, and reciprocal feed screw nut 10 is detached from ring gear 24 with movable gear shaft 15 at the same time, and gear shaft 15 is not being given
Reel 5 provides power, and the compressed elastic potential energy of the first pressure spring 8 is released at this time, and upper end square tube 1 is popped up, and completes
Afterwards, as reciprocal lead screw 9 rotates, first switch 11 is realized from new first pressing plate 12 that squeezes when reciprocal feed screw nut 10 moves forward again
It opens and realizes that electromagnet 3 energization upper end hold-fast body in upper end is held tightly, this process is a complete uphill process.
It should be noted that may there are problems that inserting not enter when gear shaft 15 and ring gear 24 reinsert, at this time
Being equipped with an elastomeric pad in the rear side of gear shaft 15 makes gear shaft 15 and ring gear 24 realize flexible contact.
When the present apparatus rises to the top position and starts to move downward, left motor is closed at this time and opens right side electricity
Machine, 9 motion mode of reciprocal lead screw and left side motion mode on right side are completely the same, but first switch 11 drives lower end electromagnet 3
Opening and closing, second switch 13 drive upper end electromagnet 3 opening and closing, during decline realize lower end hold-fast body first tighten and hold
The continuous gear shaft 15 that is tightened to is inserted into ring gear 24 to the disengaging ring gear 24 of gear shaft 15, is soon detached from internal gear in gear shaft 15
The upper end Shi Shixian hold-fast body is held tightly, and after gear shaft 15 completely disengages internal gear, upper end is held tightly after lower end hold-fast body is held tightly
Mechanism is unclamped.
The present apparatus, which compares traditional dragging device, following benefit:
1, the present apparatus is being realized by the way that the hold-fast body of two 1 upper and lower ends of square tube is arranged in: in present apparatus uplink, reel
After 5 do not turn upper end hold-fast body holding hoist cable first, reel 5 rotates so that lower end square tube 1 moves up, this process upper end is held tightly
Mechanism is persistently held tightly, and when with above moving on to close to the top position, upper end hold-fast body unclamps after lower end hold-fast body is held tightly,
Realize that upper end square tube 1 moves up to realize creeping upwards for the present apparatus under first pressure spring, 8 reset response, in present apparatus downlink,
After reel 5 does not turn lower end hold-fast body holding hoist cable first, reel 5 is rotated so that upper end square tube 1 moves down, under this process
End hold-fast body is persistently held tightly, and when with moving down into close to lowest positions, upper end hold-fast body holds posterior end hold-fast body tightly
It unclamps, realizes that lower end square tube 1 moves down to realize creeping downwards for the present apparatus under 8 reset response of the first pressure spring.
2, there is a process in the present apparatus when in use, and both persistently rope 6 was tightened in rotation to reel 5, but at this time
Upper and lower two hold-fast bodies realize that the holding to hoist cable, this process are a clearly contradicted process, to solve this problem this dress
It sets and the first tension spring of upper end 7 of rope 6 is fixed in upper end square tube 1, so that upper and lower two hold-fast bodies hold hoist cable tightly simultaneously
When, 5 scrolling rope 6 of reel gives 6 one flexible surpluses of rope in the process, effectively prevent rope 6 to be pulled off, the present apparatus passes through cone
Shape block directly contacts rope, and holding is realized by the way of stiction, effectively reduces injury of the cohesion device to cable.
3, the present apparatus in uplink and downlink there are two sets of driving devices, but two sets of driving devices act on simultaneously it is same
On a reel 5, thus one group of driving device driving and it is deactivated when cannot interfere, therefore in the second sprocket wheel 27 and spiral
Realize that the first sprocket wheel 25 is under the action of 26 28 structure of pawl of ratchet by 26 pawl of ratchet, 28 structure during 5 connection of wheel
Only unidirectional drive reel 5, therefore rotate backward and realize idle running under the action of 26 pawl 28 of ratchet, two can be realized at this time
Set driving device is mutually independent of each other, and the present apparatus directly contacts rope by circular cone.
Present inventive concept is novel, and clever structure is practical, holds lifting tightly by upper and lower two sets of cohesion devices interval to replace
Change the movement that traditional roller compression hoist cable carrys out detection device at present, the contact being effectively reduced between detection device and hoist cable
Duration and gross contact area, and detection device is effectively reduced to the secondary injury of hoist cable surface rust protection coating.
Claims (9)
1. a kind of bridge sling detects climbing mechanism, the square tube vertically placed and connected together and can slide relatively including two
(1), which is characterized in that the lower end of the top and bottom square tube (1) of the upper end square tube (1) is respectively fixed with a cohesion device,
The cohesion device includes the arc panel (2) that two openings are opposite and can move left and right, and is fixed on the outside of each arc panel (2)
One electromagnet (3), the lower end of each electromagnet (3) are equipped with circular cone that is up-small and down-big and can inwardly moving and can reset outward
(4), the magnetic posts for electromagnet (3) absorption are fixed on the outside of each circular cone (4), electromagnet (3) energization can inhale
Attached magnetic posts move upwards to the arc panel (2) that drives circular cone (4) to contact its respective side, and make two circular cones (4) to
Interior extruding；
It is equipped with axis horizontal reel (5) in the front-back direction in the lower end square tube (1), is fixed on reel (5)
Rope (6), the other end of rope (6) are fixed with the first tension spring (7), and the other end of the first tension spring (7) is fixed on upper end square tube (1)
On, the first pressure spring (8) that can make the two reversing reset is equipped between side cross tube (1), reel is respectively provided with one at left and right sides of (5)
Independent driving device is covered, every set driving device includes a reciprocal lead screw (9), is cased with one only on each reciprocal lead screw (9)
It can be moved forward and backward the reciprocal feed screw nut (10) not being able to rotate, the left side of each reciprocal lead screw (9) is equipped with a first switch
(11), first switch (11) is fixed with the first pressing plate (12) close to the one end of reciprocal feed screw nut (10), and right side is equipped with one the
Two switches (13), second switch (13) are fixed with the second pressing plate (14), reciprocal lead screw close to the one end of reciprocal feed screw nut (10)
The lower end of nut (10) is equipped with the gear shaft (15) driven through reciprocal lead screw (9), the back-and-forth motion of gear shaft (15) can between
It has a rest and reel (5) is driven to rotate, the primary tightening of reel (5) can be achieved within reciprocal feed screw nut (10) reciprocating rotation one week and answer
Position and the alternate energisation for realizing two groups of electromagnet (3) up and down in the process.
2. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that the upper end square tube (1)
Upper end be equipped with top cover, the lower end of lower end square tube (1) is equipped with bottom cover, and the rear side of two square tubes (1) is equipped with vertical through slot (16),
Realize that the present apparatus can be loaded on hoist cable by the setting of through slot (16).
3. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that each arc panel
(2) it is fixed on the outside of the first transverse slat (17), the upper end of the first transverse slat (17) is removably mounted on square tube (1) through bolt, electricity
Magnet (3) is mounted on the first transverse slat (17), and the lower end of each electromagnet (3) is fixed with second transverse slat (18), circular cone
(4) it is slidably mounted on the second transverse slat (18) between the second transverse slat (18) through sliding slot slide block structure, circular cone (4) and its institute are right
It being connected between the magnetic posts for the electromagnet (3) answered through the second tension spring (19), circular cone (4) is cambered surface close to the end face of cable, and
The rubber sheet gasket that can increase frictional force is equipped in cambered surface.
4. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that described per reciprocal lead screw
(9) be fixedly arranged at the front end with one can the engagement of corresponding gear shaft (15) first gear (20), reciprocal lead screw (9) driven by motor
It is fixed with a guide rod (21) on dynamic and motor, reciprocal feed screw nut (10) is set on guide rod (21) and can be in guide rod
(21) it is slided on.
5. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that the lower end square tube (1)
Inside be evenly equipped with multiple vertical tubes (22), the first pressure spring (8) is mounted in vertical tube (22), be evenly equipped in upper end square tube (1) it is multiple with it is perpendicular
Manage (22) one-to-one guide rod (23), guide rod (23) can be inserted into the vertical tube (22) corresponding to it and to the first pressure spring (8) into
Row compression.
6. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that each gear shaft
(15) outside for the ring gear (24) that front side is equipped with one coaxially and can engage is set with and is fixed with one first
Sprocket wheel (25), there are two ratchet (26), each ratchet (26) outside coaxial spaced sets for the rear side coaxial spaced arrangement of reel (5)
Equipped with second sprocket wheel (27), be evenly distributed on the inner edge surface of each second sprocket wheel (27) it is multiple match with ratchet (26) and
Pawl (28), two the second sprocket wheels (27) connect with the first sprocket wheel (25) of the left and right sides through chain respectively.
7. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that the gear shaft (15)
Front end is equipped with a blind hole, is equipped with an one end in blind hole and is placed in the light that the other end in blind hole is fixed on square tube (1) inner wall
Bar (29), gear shaft (15) can slide on polished rod (29), and the front end face of each first sprocket wheel (25) is equipped with one and is fixed on
Fixed ring (30) on square tube (1) inner wall, the first sprocket wheel (25) are rotated coaxially with fixed ring (30) and are connect.
8. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that the lower end square tube (1)
Interior to be equipped with curved rod (31), curved rod (31) is fixed in lower end square tube (1) through multiple support rods, the intrados of curved rod (31)
On be evenly distributed in multiple cameras (32) for detecting, the upper and lower ends of each camera (32) are respectively fixed with a searchlighting
Lamp (32).
9. a kind of bridge sling according to claim 1 detects climbing mechanism, which is characterized in that the reel (5)
Top is equipped with conduit (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099031.XA CN109763425B (en) | 2019-01-31 | 2019-01-31 | Bridge sling detection crawling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099031.XA CN109763425B (en) | 2019-01-31 | 2019-01-31 | Bridge sling detection crawling mechanism |
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| CN109763425A true CN109763425A (en) | 2019-05-17 |
| CN109763425B CN109763425B (en) | 2020-09-25 |
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| CN201910099031.XA Active CN109763425B (en) | 2019-01-31 | 2019-01-31 | Bridge sling detection crawling mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043626A (en) * | 2021-03-12 | 2021-06-29 | 上犹耀兴复合材料有限公司 | Extrusion forming equipment for glass fiber board |
| CN118029286A (en) * | 2024-04-11 | 2024-05-14 | 贵州桥梁建设集团有限责任公司 | Manipulator for suspension bridge construction |
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| CN102505630A (en) * | 2011-11-17 | 2012-06-20 | 廊坊凯博建设机械科技有限公司 | Double-oil cylinder synchronous system for bridge detection operation vehicle |
| CN206157570U (en) * | 2016-10-21 | 2017-05-10 | 柳州欧维姆机械股份有限公司 | Take detecting system's light -duty carbon fiber to climb all alone robot |
| CN106968174A (en) * | 2017-05-05 | 2017-07-21 | 广西师范大学 | The electromechanical assembly of Character of Cable Force of Cable stayed Bridge climbing robot |
| CN207017152U (en) * | 2017-06-23 | 2018-02-16 | 广州市威控机器人有限公司 | A kind of cable inspection climbing robot |
| CN108252211A (en) * | 2017-12-23 | 2018-07-06 | 香港中文大学（深圳） | Climb type detects robot |
| CN208181236U (en) * | 2018-02-28 | 2018-12-04 | 浙江机电职业技术学院 | automatic tree-climbing device |
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| CN113043626B (en) * | 2021-03-12 | 2022-08-12 | 上犹耀兴复合材料有限公司 | Extrusion forming equipment for glass fiber board |
| CN118029286A (en) * | 2024-04-11 | 2024-05-14 | 贵州桥梁建设集团有限责任公司 | Manipulator for suspension bridge construction |
| CN118029286B (en) * | 2024-04-11 | 2024-06-11 | 贵州桥梁建设集团有限责任公司 | Manipulator for suspension bridge construction |
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