CN115642522A

CN115642522A - Combined cable bridge auxiliary device and use method

Info

Publication number: CN115642522A
Application number: CN202211387623.XA
Authority: CN
Inventors: 蔡静; 秦红杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-24

Abstract

The invention discloses a combined auxiliary device for a cable bridge and a use method, belonging to the field of bridge installation.

Description

Combined cable bridge auxiliary device and use method

Technical Field

The invention relates to the field of cable bridge installation, in particular to a combined cable bridge auxiliary device and a using method.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and consists of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected, and can also be laid on various buildings and pipe gallery supports to be installed on the outdoor bridge outside the building, and workers can reach a roof by using the ladder to install the bridge and then fix the cable bridge.

In the prior art (publication No. CN 205377210U), a combined cable tray utilizes the height generated by the intersection of the transverse shot iron and the longitudinal shot iron to hide the lower fixing piece, the upper clamping piece and the connecting piece in the diameter height of the transverse shot iron and the longitudinal shot iron, so as to prevent the information cable from being damaged by touching the connecting piece or the fixing piece during wiring.

Although the above patent has solved the conventional worker's method in the market, and made the information line because of the height that connection piece or stationary blade are higher than the shot iron when distributing, made the information line touch the stationary blade or connection piece and impaired problem when acting as go-between easily, fixed height is fixed when fixing to combination formula cable testing bridge because the ladder pulls the back, leads to the installer and makes up the cable testing bridge between the fixed position distance difficult to adjust, leads to the installation inconvenient.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a combined cable bridge auxiliary device and a using method thereof, wherein the rotation of a rotating rod is limited by a limiting rotating disk to limit the rotation angle of a ladder leg, so that the height of a seat plate is changed, the rotation angle of a first limiting piece is limited by a first round rod, the height of the seat plate can be changed according to the requirement of a worker, the change is more convenient, a telescopic mechanism is not utilized when the height is changed, the stability of the device is better, and the phenomenon that the worker adjusts the height of the device to fall when the worker utilizes a traditional herringbone ladder is avoided.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A combined auxiliary device of a cable bridge comprises a seat board, wherein ladder legs are rotatably connected to the bottom of the seat board, a pedal is fixed to one side of each ladder leg through a bolt, a rotating rod is rotatably connected to the inside of the seat board, the ladder legs and the seat board rotate through the rotating rod, and an adjusting mechanism is installed on one side of the rotating rod;

the adjusting mechanism comprises a rotating disc welded with the right end of the rotating rod, a first limiting piece is arranged on the surface of the rotating disc, a fixed disc is fixedly connected to the outer surface of the seat plate, a first limiting block is connected to the inside of the fixed disc in a sliding mode, a first round rod is connected to the inside of the first limiting block in a sliding mode, an arc-shaped groove is formed in the seat plate, the rotating disc drives the first limiting piece to move in the arc-shaped groove, and one end, close to the first limiting piece, of the first round rod is attached to the surface of the seat plate;

lubricating mechanism includes the oil tank that passes through the bolt fastening with the bedplate, the connecting hole has been seted up to the bottom of oil tank, the inside sliding connection of arc wall has the drive block, the oil filler point has been seted up to the inside of drive block, the left side welding of drive block has the third spring.

Furthermore, first restriction piece is including the installation piece, the half slot has been seted up to the inside of installation piece, the inside sliding connection of installation piece has the piece of popping out, the cross sectional shape who pops out the piece is right trapezoid, the restriction groove that the piece was popped out in the restriction is seted up to the inside of first round bar.

Furthermore, the inside mounting of installation piece has the second restriction piece, the second restriction piece welds with the installation piece, pop out the inside of piece and seted up the shifting chute that holds the removal of second restriction piece, shifting chute internally mounted has first spring, first spring both ends respectively with the second restriction piece with pop out the piece welding.

Further, the inside welding of bedplate has the second baffle, one side of second baffle is installed with bedplate welded first baffle, the right side of second baffle is provided with lazytongs.

Further, lazytongs includes the gear with rotary rod fixed connection, the inside of gear extends to guiding mechanism's direction and forms the second pole, the surface cover of second pole is equipped with the belt, a pot head that the second pole was kept away from to the belt is established on the surface of rotary rod, lazytongs sets up meshing between two sets of and two sets of interior gears.

Furthermore, sliding connection has the second restriction piece between first baffle and the second baffle, the inside sliding connection of second restriction piece has two to pop out the pole, two it has the second spring to pop out the welding between the pole, the restriction hole has all been seted up to the inside of first baffle and second baffle.

Furthermore, the surface of the rotating rod is fixedly connected with a first disc, and first round holes distributed in an annular array are formed in the first disc.

Further, one side surface that the second baffle was kept away from to first baffle rotates and is connected with the second disc, the second round hole that is the arc and distributes is seted up on second disc surface, complementary unit is installed to one side of second disc, complementary unit includes the bracing piece of being connected with the rotation of second round hole, the welding of top of bracing piece has the lead screw.

Furthermore, the surface of the screw rod is connected with a rotating ring through screw transmission, the top of the rotating ring is rotatably connected with a moving ring, the right side of the top of the screw rod is rotatably connected with a supporting plate, the top of the supporting plate is connected with a rubber block in an adhesive mode, and a connecting rod is rotatably connected between the moving ring and the supporting plate.

The use method of the auxiliary device of the combined cable bridge comprises the following steps;

s1: adjusting, namely moving the corresponding first limiting block through the height of the bridge frame to enable the first round rod to extend into the arc-shaped groove;

s2: erecting, rotating one ladder leg to drive the other ladder leg to rotate reversely, clamping the first round rod into the mounting block, and clamping the ejecting block into the limiting groove to enable the ladder leg to keep the rotated angle;

s3: supporting, wherein a worker steps on a pedal to reach the seat plate, rotates the supporting rod to reach the bridge frame, and moves the second limiting piece to enable the ejection rod to be clamped into the second round hole and the first round hole respectively to limit the rotation of the second disc and the first disc;

s4: the fine setting rotates rotatory ring, and rotatory ring drive backup pad area rubber piece upwards extrudees, supports the crane span structure, and after the crane span structure installation, the rotatory ring of counter rotation reachs the position of next installation position adjustment backup pad once more.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. this scheme comes the rotation of restriction rotary rod through the restriction rotary disk, be used for restricting ladder leg rotation angle, thereby change the height of bedplate, and the rotation angle of first restriction piece limits through first round bar, can change the height of bedplate according to the staff demand, it is more convenient to change, and melt the rotary disk in the rotary disk is rotatory, it is more convenient to make the lubrication, and it does not utilize telescopic machanism to change the height, make the stability of device better, adjustment self height and fall when having avoided the staff to utilize traditional double ladder.

2. This scheme first restriction piece is fixed to first round bar, and is better to the restriction effect of rotary rod, and first spring can make to pop out the piece and block all the time and go into the inside in restriction groove, prevents effectively that first round bar from breaking away from the inside of first restriction piece, avoids the inside back that breaks away from of first round bar from first restriction piece of staff's during operation, and the rotary rod can continue to rotate, leads to the ladder leg can move about, increases the risk that the staff falls.

3. This scheme is rotatory simultaneously through two rotary rods, and the direction of rotation of two sets of gears is opposite, makes the ladder leg that two rotary rod belts correspond part or fold, connects through the transmission, avoids using big gear lug connection, makes the installation be difficult to the installation, makes two rotary rod synchronous motion, makes ladder leg bottom be in the coplanar, better to the supporting effect, has effectively avoided adjusting many times then to pull out a ladder leg, complex operation.

4. This scheme prevents that the rotary rod is rotatory through fixing the restriction rotary rod to first disc, and is once more rotatory to the stability that increases the device through the restriction rotary rod, avoids the rotary rod area ladder leg rotatory, increases the security of device, prevents effectively that the rotary rod from rotating by oneself and leads to the rotary rod area ladder leg rotatory, avoids the installer at bedplate top to remove and fall owing to ladder leg.

5. This scheme passes the restriction hole in the first baffle through the elasticity of pop-up pole at the second spring, reach the inside of second round hole, be used for restricting the rotation of second disc, the second disc keeps the rotation of restriction bracing piece after fixed, make the bracing piece be in the support to the crane span structure always, and can support subsequent crane span structure after the adjustment, and it is more convenient to use, avoid the staff to hold the crane span structure with one hand, another hand is fixed, lead to the installation to take trouble, and the crane span structure drops easily and pounces the people.

6. This scheme passes through the backup pad area rubber block and supports the crane span structure, can be to the accurate restriction of crane span structure once more, after the installation, the rotatory ring of direction, make the rubber block break away from the bottom of crane span structure, make things convenient for the mobile device to reach another crane span structure fixed position, it only needs to adjust the backup pad arrival position to restrict the crane span structure once more can, it is more convenient to operate, will remove the second restriction piece when avoiding the rotation of adjusting the bracing piece many times, the fixed effect that leads to the rotary rod is poor, it is rotatory once more to take place the rotary rod easily, lead to the integrated device to adjust once more.

Drawings

FIG. 1 is a schematic view of the auxiliary device of the present invention;

FIG. 2 is a bottom view of the seat plate of the present invention;

FIG. 3 is a schematic view of an adjusting mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of the fixing plate of the present invention;

FIG. 5 is a schematic view of the limiter of the present invention;

FIG. 6 is a schematic view of a rotary disk of the present invention;

FIG. 7 is a schematic view of the limiter of the present invention;

FIG. 8 is a schematic view of the auxiliary mechanism of the present invention;

FIG. 9 is a schematic view of a second disk of the present invention;

fig. 10 is a schematic structural view of the lubricating mechanism of the present invention.

The numbering in the figures illustrates:

1. a seat plate; 11. ladder legs; 12. treading a pedal; 13. a first separator; 14. a second separator; 15. an arc-shaped slot; 2. an adjustment mechanism; 21. fixing the disc; 22. a first limiting block; 23. a first round bar; 231. a limiting groove; 24. a first limiting member; 241. mounting blocks; 242. popping up a block; 2421. a moving groove; 243. a first spring; 244. a second limiting block; 25. rotating the disc; 3. an auxiliary mechanism; 31. a support bar; 32. a moving ring; 33. a rotating ring; 34. a screw rod; 35. a connecting rod; 36. a support plate; 37. a rubber block; 4. a synchronization mechanism; 41. a first disc; 411. a first circular hole; 42. a belt; 43. a gear; 44. a second round bar; 5. a second limiting member; 51. ejecting the rod; 52. a second spring; 6. a second disc; 61. a second circular hole; 7. a limiting aperture; 8. rotating the rod; 9. a lubricating mechanism; 91. an oil tank; 911. connecting holes; 92. a drive block; 921. an oil filler hole; 93. a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1:

referring to fig. 1 to 4, a combined auxiliary device for a cable bridge comprises a seat plate 1, a ladder leg 11 is rotatably connected to the bottom of the seat plate 1, a pedal 12 is fixed to one side of the ladder leg 11 through a bolt, a rotating rod 8 is rotatably connected to the inside of the seat plate 1, the ladder leg 11 and the seat plate 1 rotate through the rotating rod 8, an adjusting mechanism 2 is installed on one side of the rotating rod 8, the adjusting mechanism 2 comprises a rotating disk 25 welded to the right end of the rotating rod 8, a first limiting member 24 is arranged on the surface of the rotating disk 25, a fixed disk 21 is fixedly connected to the outer surface of the seat plate 1, a first limiting block 22 is slidably connected to the inside of the fixed disk 21, a first round rod 23 is slidably connected to the inside of the first limiting block 22, an arc-shaped slot 15 is formed in the seat plate 1, the rotating disk 25 drives the first limiting member 24 to move in the arc-shaped slot 15, and one end of the first round rod 23, which is close to the first limiting member 24, is attached to the surface of the seat plate 1; lubricating mechanism 9 includes and passes through bolted fixation's oil tank 91 with bedplate 1, connecting hole 911 has been seted up to the bottom of oil tank 91, the inside sliding connection of arc wall 15 has drive block 92, oil filler point 921 has been seted up to the inside of drive block 92, the left side welding of drive block 92 has third spring 93.

By moving the first limiting block 22, the first limiting block 22 is moved inside the fixed disk 21, when the first limiting block 22 moves to move the first round rod 23, the first round rod 23 extends into the arc-shaped slot 15, when a worker rotates the ladder leg 11, the ladder leg 11 rotates to drive the rotating rod 8 to rotate, and the right end of the rotating rod 8 is fixedly connected with the rotating disk 25, the rotating rod 8 rotates to drive the rotating disk 25 to rotate, the rotating disk 25 rotates to drive the first limiting member 24 to rotate, the first round rod 23 extends into the arc-shaped slot 15, the first round rod 23 limits the first limiting member 24, while the first round rod 23 extends into the arc-shaped slot 15, the driving block 92 is pressed to move the driving block 92 inside the arc-shaped slot 15, the oil injection hole 921 passes through the connecting hole 911 during the movement, the oil in the oil tank 91 reaches the surface of the rotating disk 25 through the oil passage 921, then the tail of the driving block 92 is plugged again to prevent the connecting hole 911 of the lubricating oil from being lost, the lubricating oil 25 can be completely uniformly coated on the surface of the rotating rod 25, the lubricating oil, the first limiting block 22 can be conveniently moved to the vertical height of the first limiting block 22, and the rotating disk can be adjusted to the ladder leg by the rotating disk 24, and the rotating disk 24, the vertical adjustment limiting mechanism, the vertical adjustment of the first limiting block 22 and the first limiting block can be used for limiting block 22 to reach the first limiting mechanism to change the height of the first limiting rod to reach the first limiting mechanism, the rotating disk 24, when the vertical adjustment mechanism, the first limiting rod can be used for limiting block 23, this device can be adjusted at ground angle before erectting, reach required height, it is more convenient to make the regulation, can change the height of bedplate 1 according to the staff demand, it is more convenient to change, and it does not utilize telescopic machanism to change the height, make the stability of device better, when having avoided the staff to utilize traditional double ladder, because the ladder height can not change, it is too high when the ladder, the staff need bow to carry out work, it is short excessively when the ladder, the staff body upwards lifts slightly, will stand at the top work of ladder even, increase the risk that the staff falls.

Please refer to fig. 2-6;

the first limiting part 24 includes an installation block 241, a semicircular groove is formed in the installation block 241, an ejection block 242 is slidably connected in the installation block 241, the cross section of the ejection block 242 is in a right trapezoid shape, a limiting groove 231 for limiting the ejection block 242 is formed in the first round rod 23, a second limiting block 244 is installed in the installation block 241, the second limiting block 244 is welded to the installation block 241, a moving groove 2421 for accommodating the second limiting block 244 to move is formed in the ejection block 242, a first spring 243 is installed in the moving groove 2421, and two ends of the first spring 243 are respectively welded to the second limiting block 244 and the ejection block 242.

After the rotating disc 25 rotates, the first limiting piece 24 reaches the position of the first round bar 23, a semicircular groove is formed in the first limiting piece 24, the first round bar 23 can conveniently reach the inside of the first limiting piece 24, the limiting effect on the rotating disc 25 is better, the popping block 242 in the first limiting piece 24 is extruded by the first round bar 23, the popping block 242 retracts into the mounting block 241, the first spring 243 is extruded by the popping block 242 and the second limiting block 244, the first spring 243 is compressed, when the popping block 242 reaches the position of the limiting groove 231, the popping block 242 is clamped into the limiting groove 231 under the elasticity of the first spring 243, the first limiting piece 24 and the first round bar 23 are fixed, the first round bar 23 is fixed through the first limiting piece 24, the limiting effect on the rotating bar 8 is better, the popping block 242 can be clamped into the limiting groove 231 all the time by the first spring 243, the first round bar 23 is effectively prevented from being separated from the inside of the first round bar 24, the first round bar 23 can be prevented from the inside of the rotating bar 24 when a worker works, the first round bar 23 can be separated from the inside of the rotating bar 24, the rotating bar, the worker can be further, the risk of falling of the worker can be increased, and the worker can be further, and the worker can fall.

Please refer to fig. 2;

the inside welding of bedplate 1 has second baffle 14, one side of second baffle 14 install with bedplate 1 welded first baffle 13, the right side of second baffle 14 is provided with lazytongs 4, lazytongs 4 include with rotary rod 8 fixed connection's gear 43, the inside of gear 43 extends to adjustment mechanism 2's direction and forms second round bar 44, the surface cover of second round bar 44 is equipped with belt 42, a pot head that belt 42 kept away from second round bar 44 is established on rotary rod 8's surface, lazytongs 4 sets up meshing between two sets of and two sets of interior gear 43.

When one rotating rod 8 rotates, the belt 42 on the surface of the rotating rod 8 is driven to rotate, the belt 42 is sleeved with the second round rod 44, the belt 42 drives the gear 43 to rotate, one side of the gear 43 is meshed with the gear 43 on the other side, the gear 43 rotates to drive the other group of synchronizing mechanisms 4 to rotate, the other group of synchronizing mechanisms 4 are connected with the rotating rod 8, the two rotating rods 8 can be kept to rotate simultaneously, the rotating directions of the two groups of gears 43 are opposite, the two rotating rods 8 drive the corresponding ladder legs 11 to be separated or folded, large gears are connected in a transmission mode, the installation is difficult, the two rotating rods 8 move synchronously, the bottoms of the ladder legs 11 are located on the same plane, the supporting effect is better, and the problem that one ladder leg 11 is pulled out after multiple times of adjustment is effectively avoided, and the operation is complicated.

Please refer to fig. 2 and 7;

sliding connection has second restriction spare 5 between first baffle 13 and the second baffle 14, the inside sliding connection of second restriction spare 5 has two ejection rods 51, two the welding has second spring 52 between the ejection rod 51, restriction hole 7 has all been seted up to the inside of first baffle 13 and second baffle 14, the fixed surface of rotary rod 8 is connected with first disc 41, first round hole 411 that is the annular array and distributes is seted up to the inside of first disc 41.

By moving the second limiting member 5, the second limiting member 5 is moved between the first partition 13 and the second partition 14, after the second limiting member 5 with the ejection rod 51 reaches the position of the limiting hole 7, the two ejection rods 51 move inside the second limiting member 5 under the elasticity of the second spring 52, respectively, one end of the ejection rod 51 close to the limiting hole 7 passes through the limiting hole 7, the first round hole 411 on the surface of the first disk 41 is overlapped with the limiting hole 7 of the second partition 14 after rotating, the ejection rod 51 is clamped inside the first round hole 411 through the limiting hole 7, the ejection rod 51 is simultaneously fixed to the second limiting member 5, the second partition 14 and the first disk 41, and the first disk 41 is fixedly connected with the rotating rod 8, the rotating rod 8 is prevented from rotating by fixing the first disk 41, the rotating rod 8 is prevented from rotating by limiting the rotating rod 8, the stability of the increasing device is prevented by limiting the rotating rod 8 again, the rotating rod 8 is prevented from rotating with the self-driving the ladder leg 11, the safety of the device is increased, and the safety of the person who installs the ladder leg 1 and falls due to the movement of the ladder leg 11 is effectively prevented.

Please refer to fig. 2 and 8-9;

first baffle 13 is kept away from one side surface rotation of second baffle 14 and is connected with second disc 6, second round hole 61 that is the arc and distributes is seted up on second disc 6 surface, complementary unit 3 is installed to one side of second disc 6, complementary unit 3 includes rotates the bracing piece 31 of being connected with second round hole 61, the top welding of bracing piece 31 has lead screw 34.

After the staff arrives at the top of bedplate 1, through rotating support rod 31, make support rod 31 take second disc 6 to move on the surface of first baffle 13, support the cable crane span structure through support rod 31, it is convenient fixed to the cable crane span structure, and because support rod 31 can rotate, can adjust according to the distance between cable crane span structure and bedplate 1, application scope is wider, do not need the people to hold the crane span structure and fix, make the staff more conveniently fix the crane span structure, then remove second limiter 5, pop out through pop-out pole 51, the pop-out pole 51 of opposite side passes the restriction hole 7 in first baffle 13 under the elasticity of second spring 52, reach the inside of second round hole 61, be used for restricting the rotation of second disc 6, second disc 6 keeps fixing back restriction support rod 31's rotation, make support rod 31 be in the support to the crane span structure always, and can support subsequent crane span structure after adjusting, it is more convenient to use, avoid the staff to need one hand to drag, another hand is fixed, lead to the installation expense, and the crane span structure person drops easily and pounces.

Please refer to fig. 2 and 8;

the surface of the screw rod 34 is connected with a rotating ring 33 through screw transmission, the top of the rotating ring 33 is rotatably connected with a moving ring 32, the right side of the top of the screw rod 34 is rotatably connected with a supporting plate 36, the top of the supporting plate 36 is glued with a rubber block 37, and a connecting rod 35 is rotatably connected between the moving ring 32 and the supporting plate 36.

The rotating ring 33 is connected with the screw rod 34 through screw transmission, the rotating ring 33 is rotated, the rotating ring 33 moves on the surface of the screw rod 34, the moving ring 32 is driven to move while the rotating ring 33 moves, the moving ring 32 moves to drive the connecting rod 35 to move, one end of the connecting rod 35 is connected with the supporting plate 36, one side of the supporting plate 36 is rotationally connected with the screw rod 34, the position of the connecting rod 35 is changed by moving the moving ring 32, the connecting rod 35 drives the supporting plate 36 to rotate, the rubber block 37 is fixed on the surface of the supporting plate 36, the supporting plate 36 is driven to abut against the bridge frame with the rubber block 37, accurate restriction on the bridge frame can be performed again, the bridge frame cannot slide down due to the material of the rubber block 37, after installation, the rotating ring 33 is rotated in the direction, the rubber block 37 is separated from the bottom of the rotating rod, the moving device can conveniently reach another bridge frame fixing position, the bridge frame can be restricted again only by adjusting the position of the supporting plate 36, the operation is more convenient, the second restriction part 5 needs to be moved when the rotation of the limiting part 31 is prevented from being adjusted for multiple times, the fixing effect of the rotating rod 8 is poor, the occurrence is easy, and the integral device needs to be adjusted again.

s1: adjusting, namely moving the corresponding first limiting block 22 by installing the height of the bridge frame, so that the first round rod 23 extends into the arc-shaped groove 15 to limit the rotating angle of the rotating rod 8, and the popping block 242 is clamped into the limiting groove 231 under the elasticity of the first spring 243 to fix and reinforce the first round rod 23 and the first limiting piece 24;

s2: erecting, namely rotating one ladder leg 11 by the aid of a moving device to enable the ladder leg 11 to drive the corresponding rotating rod 8 to rotate, driving the belt 42 and the second round rod 44 to rotate by the aid of the rotating rod 8, driving the gear 43 to rotate by the aid of the second round rod 44 to rotate, driving the gear 43 to rotate in the other group of synchronizing mechanisms 4 to drive the rotating rod 8 on the other side to rotate, enabling the two ladder legs 11 to synchronously and reversely rotate, enabling the mounting block 241 to rotate along with the rotating rod 8, enabling the first round rod 23 to be clamped into the mounting block 241, enabling the ejecting block 242 to be clamped into the limiting groove 231, and enabling the ladder legs 11 to keep the rotated angle;

s3: supporting, wherein a worker can reach the position of the seat plate 1 by stepping the pedal 12, rotate the supporting rod 31 to reach the position of the bridge, and move the second limiting piece 5 to enable the ejection rod 51 to be clamped into the second round hole 61 and the first round hole 411 respectively to limit the rotation of the second disc 6 and the first disc 41;

s4: and fine adjustment is carried out, the rotating ring 33 is rotated, the rotating ring 33 is driven to move with the moving ring 32 on the surface of the screw rod 34, the moving ring 32 moves to jack the connecting rod 35, the connecting rod 35 drives the supporting plate 36 to rotate, the supporting plate 36 drives the rubber blocks 37 to extrude upwards to support the bridge, after the bridge is installed, the rotating ring 33 is rotated reversely, the rubber blocks 37 are separated from the bottom of the bridge, the moving device reaches the next installation position, the rotating ring 33 is rotated again, the supporting plate 36 drives the rubber blocks 37 to extrude upwards to support the corresponding bridge.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a modular auxiliary device of cable testing bridge, includes bedplate (1), the bottom of bedplate (1) is rotated and is connected with ladder leg (11), one side of ladder leg (11) is fixed with pedal (12) through the bolt, its characterized in that: a rotating rod (8) is rotatably connected inside the seat board (1), the ladder legs (11) and the seat board (1) rotate through the rotating rod (8), and an adjusting mechanism (2) is installed on one side of the rotating rod (8);

the adjusting mechanism (2) comprises a rotating disc (25) welded with the right end of a rotating rod (8), a first limiting piece (24) is arranged on the surface of the rotating disc (25), a fixed disc (21) is fixedly connected to the outer surface of the seat plate (1), a first limiting block (22) is connected to the inside of the fixed disc (21) in a sliding mode, a first round rod (23) is connected to the inside of the first limiting block (22) in a sliding mode, an arc-shaped groove (15) is formed in the seat plate (1), the rotating disc (25) drives the first limiting piece (24) to move in the arc-shaped groove (15), one end, close to the first limiting piece (24), of the first round rod (23) is attached to the surface of the seat plate (1), and a lubricating mechanism (9) is arranged in the seat plate (1);

lubricating mechanism (9) include with bedplate (1) through bolted fixation's oil tank (91), connecting hole (911) have been seted up to the bottom of oil tank (91), the inside sliding connection of arc wall (15) has drive block (92), oil filler point (921) have been seted up to the inside of drive block (92), the left side welding of drive block (92) has third spring (93).

2. The modular cable tray accessory of claim 1, wherein: the first limiting piece (24) comprises an installation block (241), a semicircular groove is formed in the installation block (241), an ejection block (242) is connected to the inside of the installation block (241) in a sliding mode, the cross section of the ejection block (242) is in a right trapezoid shape, and a limiting groove (231) which limits the ejection block (242) is formed in the first round rod (23).

3. The modular cable tray accessory of claim 2, wherein: the installation structure of the pop-up block comprises an installation block (241), a second limiting block (244) is installed inside the installation block (241), the second limiting block (244) is welded with the installation block (241), a moving groove (2421) for accommodating the second limiting block (244) to move is formed inside the pop-up block (242), a first spring (243) is installed inside the moving groove (2421), and two ends of the first spring (243) are respectively welded with the second limiting block (244) and the pop-up block (242).

4. The modular cable tray accessory of claim 1, wherein: the novel seat plate is characterized in that a second partition plate (14) is welded in the seat plate (1), a first partition plate (13) welded with the seat plate (1) is installed on one side of the second partition plate (14), and a synchronizing mechanism (4) is arranged on the right side of the second partition plate (14).

5. The modular cable tray accessory of claim 4, wherein: synchronizing mechanism (4) include gear (43) with rotary rod (8) fixed connection, the inside of gear (43) extends to the direction of adjustment mechanism (2) and forms second round bar (44), the surface cover of second round bar (44) is equipped with belt (42), a pot head that second round bar (44) was kept away from in belt (42) is established on the surface of rotary rod (8), synchronizing mechanism (4) set up two sets of and mesh between gear (43) in the two sets of.

6. The modular cable tray accessory of claim 4, wherein: sliding connection has second restriction piece (5) between first baffle (13) and second baffle (14), the inside sliding connection of second restriction piece (5) has two ejection rods (51), two welding has second spring (52) between ejection rods (51), restriction hole (7) have all been seted up to the inside of first baffle (13) and second baffle (14).

7. The modular cable tray accessory of claim 1, wherein: the surface of rotary rod (8) is fixedly connected with first disc (41), first round hole (411) that are the annular array and distribute are seted up to the inside of first disc (41).

8. The modular cable tray accessory of claim 4, wherein: one side surface that second baffle (14) were kept away from in first baffle (13) rotates and is connected with second disc (6), second round hole (61) that are the arc and distribute are seted up on second disc (6) surface, complementary unit (3) are installed to one side of second disc (6), complementary unit (3) include rotate bracing piece (31) of being connected with second round hole (61), the top welding of bracing piece (31) has lead screw (34).

9. The modular cable tray accessory of claim 8, wherein: the surface of the screw rod (34) is connected with a rotating ring (33) through screw transmission, the top of the rotating ring (33) is rotatably connected with a moving ring (32), the right side of the top of the screw rod (34) is rotatably connected with a supporting plate (36), the top of the supporting plate (36) is glued with a rubber block (37), and a connecting rod (35) is rotatably connected between the moving ring (32) and the supporting plate (36).

10. The method of using any one of the above claims 1-9 for a modular cable tray accessory, wherein: comprises the following steps;

s1: adjusting, namely moving the corresponding first limiting block (22) through the height of the bridge frame to enable the first round rod (23) to extend into the arc-shaped groove (15);

s2: erecting, rotating one ladder leg (11) to drive the other ladder leg (11) to rotate reversely, clamping a first round rod (23) into the mounting block (241), clamping a pop-up block (242) into the limiting groove (231), and keeping the ladder leg (11) at the rotated angle;

s3: supporting, wherein a worker can reach the seat plate (1) through a pedal (12), rotate the supporting rod (31) to reach the bridge frame, and move the second limiting piece (5) to enable the ejection rod (51) to be clamped into the second round hole (61) and the first round hole (411) respectively to limit the rotation of the second disc (6) and the first disc (41);

s4: and fine adjustment is carried out, a rotating ring (33) is rotated, the rotating ring (33) drives a supporting plate (36) to drive a rubber block (37) to extrude upwards, the bridge is supported, and after the bridge is installed, the rotating ring (33) is rotated in the reverse direction, and the position of the supporting plate (36) is adjusted again when the next installation position is reached.