CN218346966U

CN218346966U - Cage ladder for road and bridge construction

Info

Publication number: CN218346966U
Application number: CN202222700299.4U
Authority: CN
Inventors: 郭明炎; 温家宝; 于广涛; 刘金鑫; 徐万众
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-20
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a road and bridge is cage ladder for construction, including first cage ladder and second cage ladder, the bottom fixed mounting of first cage ladder has adjustment mechanism, adjustment mechanism's positive fixed mounting has the controller, first cage ladder is including being located four crossbands of first cage ladder inside, and equal fixed mounting has the diaphragm between per two crossbands, and equal fixed mounting has the connecting rod between the both ends about per two diaphragms, and the skin weld of left side crossband has first plate body. This cage ladder is used in road and bridge construction, through setting up adjustment mechanism, when needs remove, can remove from the inside of rectangle case through the universal wheel in the adjustment mechanism who sets up, through the contact of universal wheel with ground, just reach the effect of removal, cage ladder is used in road and bridge construction, at first after removing the device to relevant position, when retrieving the rectangle incasement portion with the universal wheel through double-shaft motor's start-up, support through the supporting leg, thereby support the purpose to whole device.

Description

Cage ladder for road and bridge construction

Technical Field

The utility model relates to a road and bridge construction technical field specifically is a road and bridge construction is with cage ladder.

Background

As is well known, in the technical field of road and bridge construction, in order to ensure safe and reliable bridge construction, a cage ladder needs to be built, so that constructors can conveniently tread pedal positions on cage ladder bodies of the cage ladder to perform construction operation, and the constructors can conveniently and safely go up and down between the cage ladder bodies on different layers.

Through the search, according to chinese patent No. CN202021497217.5, a cage ladder for deep foundation pit construction, which drives a winding rod to rotate by arranging a driving member, so that the length of a stay cord wound on the winding rod is smaller than that of the stay cord, under the action of gravity, a containing box slides down until the containing box slides down to a designated position, which is very convenient and reduces the construction time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a road and bridge cage ladder for construction possesses advantages such as convenient at the removal in-process, has solved the device and need shift to next construction site after a construction site accomplishes, and in the handling and inconvenient, especially the device is huge, can consume the problem of user's plenty of time and energy when the transport.

In order to achieve the above object, the utility model provides a following technical scheme: a cage ladder for road and bridge construction comprises a first cage ladder and a second cage ladder, wherein an adjusting mechanism is fixedly installed at the bottom of the first cage ladder, and a controller is fixedly installed on the front side of the adjusting mechanism;

the first cage ladder comprises four cross bars positioned inside the first cage ladder, a transverse plate is fixedly arranged between every two cross bars, a connecting rod is fixedly arranged between the left end and the right end of each two transverse plates, a first plate body is welded on the outer surface of the left cross bar, a second plate body is welded on the outer surface of the right cross bar, and a stair is fixedly arranged between the first plate body and the second plate body;

adjustment mechanism includes the rectangle case, the bottom fixed mounting of first cage ladder has the rectangle case, the equal fixed mounting in surface four corners department of rectangle case has the supporting leg, the interior roof fixed mounting of rectangle case has the biax motor, the equal fixed mounting in output shaft department of biax motor has two-way threaded rod, two the equal threaded connection in surface of two-way threaded rod has two-way screw thread piece, and the bottom of two-way screw thread pieces is all articulated installs the down tube, the inside movable mounting of rectangle case has the movable plate, the bottom welding of movable plate has the universal wheel that quantity is two, the opening that quantity is two is seted up to the bottom surface of rectangle case, the bottom welding of movable plate has the spacing section of thick bamboo that quantity is two, the interior diapire fixed mounting of rectangle case has the spacing post with two spacing section of thick bamboo looks adaptations.

Preferably, first cage ladder comprises four horizontal bars, four diaphragms, four connecting rods, a first plate body, a second plate body and a stair combination, and the structure of first cage ladder is the same with the structure of second cage ladder, and sets up for being the opposite direction between second cage ladder and the first cage ladder.

Preferably, two the one end that the two-way screw thread piece was kept away from to the down tube is all with the articulated installation in top of movable plate, two the diameter of opening all is greater than the diameter of universal wheel, and two openings all with the universal wheel on same vertical horizontal plane.

Preferably, the inner wall all has seted up the spout about the rectangle case, and the equal fixed mounting in both ends has the slider that extends to the spout inside about the movable plate.

Preferably, the output end of the controller is electrically connected with the input end of the double-shaft motor through a lead.

Preferably, the two limiting columns are located right below the limiting cylinder.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this cage ladder is used in road and bridge construction, through setting up adjustment mechanism, when needs remove, can remove from the inside of rectangle case through the universal wheel in the adjustment mechanism who sets up, through the contact of universal wheel with ground, just reach the effect of removal, cage ladder is used in road and bridge construction, at first after removing the device to relevant position, when retrieving the rectangle incasement portion with the universal wheel through the start-up of biax motor, support through the supporting leg, thereby support the purpose to whole device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a first cage ladder structure of the present invention;

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

fig. 4 is a sectional view of the structure of the adjusting mechanism of the present invention.

In the figure: 1. a first cage ladder; 101. a horizontal bar; 102. a transverse plate; 103. a connecting rod; 104. a first plate body; 105. a second plate body; 106. a staircase; 2. a second cage ladder; 3. an adjustment mechanism; 301. a rectangular box; 302. supporting legs; 303. a double-shaft motor; 304. a bidirectional threaded rod; 305. a bidirectional thread block; 306. a diagonal bar; 307. moving the plate; 308. a universal wheel; 309. a port; 310. a limiting cylinder; 311. a limiting column; 4. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the cage ladder for road and bridge construction in the embodiment includes a first cage ladder 1 and a second cage ladder 2, an adjusting mechanism 3 is fixedly installed at the bottom of the first cage ladder 1, a controller 4 is fixedly installed on the front surface of the adjusting mechanism 3, the output end of the controller 4 is electrically connected with the input end of a double-shaft motor 303 through a lead, and the opening and closing of the double-shaft motor 303 can be conveniently controlled through the controller 4;

the first cage ladder 1 comprises four cross bars 101 positioned inside the first cage ladder 1, a transverse plate 102 is fixedly arranged between every two cross bars 101, a connecting rod 103 is fixedly arranged between the left end and the right end of each two transverse plates 102, a first plate body 104 is welded on the outer surface of the left cross bar 101, a second plate body 105 is welded on the outer surface of the right cross bar 101, and a stair 106 is fixedly arranged between the first plate body 104 and the second plate body 105;

the adjusting mechanism 3 comprises a rectangular box 301, the rectangular box 301 is fixedly installed at the bottom of the first cage ladder 1, supporting legs 302 are fixedly installed at four corners of the outer surface of the rectangular box 301, a double-shaft motor 303 is fixedly installed on the inner top wall of the rectangular box 301, a double-direction threaded rod 304 is fixedly installed at the output shaft of the double-shaft motor 303, double-direction threaded rods 305 are in threaded connection with the outer surfaces of the two double-direction threaded rods 304, inclined rods 306 are hinged to the bottoms of the two double-direction threaded rods 305, a moving plate 307 is movably installed inside the rectangular box 301, two universal wheels 308 are welded to the bottom of the moving plate 307, two through holes 309 are formed in the outer surface of the bottom of the rectangular box 301, two limiting cylinders 310 are welded to the bottom of the moving plate 307, limiting columns 311 matched with the two limiting cylinders 310 are fixedly installed on the inner bottom wall of the rectangular box 301, when the moving plate 307 moves downwards, the limiting columns 311 and the limiting cylinders 310 guide and limit the moving plate to prevent the moving plate 307 from shaking, when the device needs to move, after a common construction site is used, or a position needs to be transferred, the universal wheels 308 need to be moved manually, and the through holes 309 are reduced.

When in implementation, the method comprises the following steps:

1) When the device needs to be moved, the double-shaft motor 303 can be started through the controller 4;

2) Then when the double-shaft motor 303 is started and moves towards the opposite side through the two bidirectional thread blocks 305, the two universal wheels 308 are pushed to move from the through opening 309 through the rear oblique rod 306;

3) Until the universal wheel 308 is completely contacted with the ground, the supporting leg 302 is supported;

4) The movement of the device is eventually facilitated by the universal wheels 308.

In summary, the cage ladder for road and bridge construction is provided with the adjusting mechanism 3, when the device needs to be moved, the biaxial motor 303 can be started through the controller 4, the output shaft of the biaxial motor 303 can respectively drive the two bidirectional threaded rods 304 to rotate, the two bidirectional threaded rods 304 can drive the two bidirectional threaded blocks 305 to move, when the two bidirectional threaded blocks 305 move towards the side away from each other, the oblique rods 306 can push the moving plate 307 to move, the sliding blocks on the two sides of the moving plate 307 can respectively slide in the sliding grooves when moving, the moving plate 307 can also drive the universal wheels 308 to move from the through holes 309 when moving, the limiting columns 311 and the limiting cylinders 310 guide and limit the moving plate 307, the moving plate 307 is prevented from shaking, the supporting legs 302 are supported by the universal wheels 308 until the universal wheels 308 contact the ground, the biaxial motor 303 is turned off through the controller 4, and therefore a user can move the device, and manual carrying is reduced in the moving process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road and bridge construction is with cage ladder, includes first cage ladder (1) and second cage ladder (2), its characterized in that: the bottom of the first cage ladder (1) is fixedly provided with an adjusting mechanism (3), and the front of the adjusting mechanism (3) is fixedly provided with a controller (4);

the first cage ladder (1) comprises four cross bars (101) positioned inside the first cage ladder (1), a transverse plate (102) is fixedly mounted between every two cross bars (101), a connecting rod (103) is fixedly mounted between the left end and the right end of every two transverse plates (102), a first plate body (104) is welded on the outer surface of the left cross bar (101), a second plate body (105) is welded on the outer surface of the right cross bar (101), and a stair (106) is fixedly mounted between the first plate body (104) and the second plate body (105);

adjustment mechanism (3) include rectangle case (301), the bottom fixed mounting of first cage ladder (1) has rectangle case (301), the equal fixed mounting in surface four corners department of rectangle case (301) has supporting leg (302), the interior roof fixed mounting of rectangle case (301) has double-shaft motor (303), the equal fixed mounting in output shaft department of double-shaft motor (303) has two-way threaded rod (304), two the equal threaded connection in surface of two-way threaded rod (304) has two-way screw block (305), and the equal articulated down tube (306) of installing in bottom of two-way screw block (305), the inside movable mounting of rectangle case (301) has movable plate (307), the bottom welding of movable plate (307) has universal wheel (308) that quantity is two, the bottom surface of rectangle case (301) is offered quantity and is two through ports (309), the bottom welding of movable plate (307) has spacing section of thick bamboo (310) that quantity is two, the interior diapire fixed mounting of rectangle case (301) has spacing post (311) with two spacing section of a spacing section of thick bamboo (310) looks adaptations.

2. The cage ladder for road and bridge construction of claim 1, wherein: the first cage ladder (1) is composed of four cross bars (101), four transverse plates (102), four connecting rods (103), a first plate body (104), a second plate body (105) and a stair (106) in a combined mode, the first cage ladder (1) is identical to the second cage ladder (2) in structure, and the second cage ladder (2) and the first cage ladder (1) are arranged in the opposite direction.

3. The cage ladder for road and bridge construction of claim 1, wherein: two the one end that two screw blocks (305) were kept away from to down tube (306) all with the articulated installation in top of moving plate (307), two the diameter of opening (309) all is greater than the diameter of universal wheel (308), and two openings (309) all are on same vertical horizontal plane with universal wheel (308).

4. The cage ladder for road and bridge construction of claim 1, wherein: the spout has all been seted up to the inner wall about rectangle case (301), and moving plate (307) about both ends all fixed mounting have the slider that extends to the spout inside.

5. The cage ladder for road and bridge construction of claim 1, wherein: the output end of the controller (4) is electrically connected with the input end of the double-shaft motor (303) through a lead.

6. The cage ladder for road and bridge construction of claim 1, wherein: the two limiting columns (311) are located right below the limiting barrel (310).