CN-224223073-U - Cat ladder splicing device

CN224223073UCN 224223073 UCN224223073 UCN 224223073UCN-224223073-U

Abstract

The utility model discloses a crawling ladder splicing device, which relates to the technical field of crawling ladder processing and comprises a strip-shaped groove at the top of a first platform and a sliding groove at the top of a second platform, wherein a plurality of supporting seats are arranged between the first platform and the second platform in an array mode, a plurality of base arrays are arranged at the tops of the corresponding supporting seats, a baffle is arranged at the tops of the bases, a right angle formed by the bases and the baffle is used for matching with an outer right angle of a transverse rib, two convex plates are arranged on one side of the base, a limiting mechanism comprises a first telescopic rod, a guide rod and a plurality of L-shaped limiting plates, the guide rod horizontally penetrates through all the supporting seats, the longitudinal sections of the L-shaped limiting plates are fixedly connected to the guide rod, the longitudinal sections of the L-shaped limiting plates are in sliding fit between the two convex plates, the transverse sections of the L-shaped limiting plates are used for limiting the inner right angle of the transverse ribs, and the first telescopic rod is arranged on the second platform, and the first telescopic rod is connected with the guide rod through a bracket and used for moving the position of the guide rod. The scheme can quickly and accurately finish the splicing of the transverse ribs and the longitudinal ribs.

Inventors

SUN ZHIJIE
LIU FENG
WANG FANG
ZHANG MINGJUN
YIN QIANG

Assignees

四川省简阳空冷器制造有限公司

Dates

Publication Date: 20260512
Application Date: 20250418

Claims (4)

1. The crawling ladder splicing device is characterized by comprising a plurality of bases (3), a limiting mechanism (4), a first platform (1) and a second platform (2) which are arranged in parallel; The top of the first platform (1) is provided with a strip-shaped groove (11) for placing one longitudinal rib; a sliding groove (21) is arranged at the top of the second platform (2) and is used for placing another longitudinal rib; A plurality of supporting seats (6) are arranged between the first platform (1) and the second platform (2) in an array manner, a plurality of bases (3) are arranged at the tops of the corresponding supporting seats (6) in an array manner, a baffle (31) is arranged at the tops of the bases (3), right angles formed by the bases (3) and the baffle (31) are used for being matched with outer right angles of transverse ribs, two convex plates (32) are arranged on one side of the bases (3), and the top surfaces of the convex plates (32) are flush with the top surfaces of the bases (3); Stop gear (4) are including first telescopic link (41), guide bar (42) and a plurality of L type limiting plate (43), guide bar (42) level runs through all supporting seat (6), the vertical section fixed connection of L type limiting plate (43) is in guide bar (42), a base (3) is corresponding to L type limiting plate (43), and the vertical section sliding fit of L type limiting plate (43) is between two flange (32), the transversal section of L type limiting plate (43) is used for restricting the interior right angle of horizontal muscle, first telescopic link (41) are located first platform (1) or second platform (2), guide bar (42) are connected through support (45) to its expansion end for remove the position of guide bar (42).
2. The ladder splicing device according to claim 1, further comprising an assembling mechanism (5), wherein the assembling mechanism (5) comprises a second telescopic rod (51) and a pushing plate (52), the outer side of the sliding groove (21) penetrates through the second platform (2), the second telescopic rod (51) is arranged on the second platform (2), the movable end of the second telescopic rod is connected with the pushing plate (52), the pushing plate (52) is located in the sliding groove (21), and the pushing plate (52) is used for pushing longitudinal ribs in the sliding groove (21) towards the direction of the first platform (1).
3. The ladder splicing device according to claim 1, characterized in that the thickness of the longitudinal bar transverse section is identical to the depth of the bar-shaped groove (11) and also identical to the depth of the sliding groove (21), and when the transverse bar is placed on the base (3), the bottom surface of the transverse bar is tightly attached to the top surfaces of the first platform (1) and the second platform (2).
4. The ladder splicing device according to claim 1, characterized in that the longitudinal rib length corresponds to the length of the bar-shaped groove (11), and the width of the longitudinal rib transverse section is larger than the width of the bar-shaped groove (11).

Description

Cat ladder splicing device Technical Field The utility model relates to the technical field of crawling ladder machining, in particular to a crawling ladder splicing device. Background The ladder stand structure comprises a plurality of transverse ribs and two longitudinal ribs, wherein the transverse ribs and the longitudinal ribs are L-shaped, the inner right angles of the two longitudinal ribs are oppositely arranged, the end parts of the transverse ribs are welded at the inner right angles of the corresponding longitudinal ribs, when the ladder stand is processed, the prior art has the advantages that the two longitudinal ribs are manually placed on the ground, the two longitudinal ribs are pressed by heavy objects to prevent the longitudinal ribs from randomly moving, then the placement positions of the transverse ribs are manually measured and determined, the transverse ribs are manually pressed by one hand, and the end parts of the transverse ribs are welded by the other hand by holding welding equipment. The method has the following problems that when the positions of the two longitudinal ribs are placed, the positions of the longitudinal ribs are required to be debugged for many times according to the width of the transverse ribs, the longitudinal ribs are fixed by using heavy objects, the heavy objects are required to be transported or moved out, labor is consumed, the operation is inconvenient, the positions of the transverse ribs can be determined through manual measurement, the efficiency is low, the accuracy is low, and the risk of moving the transverse ribs exists in the process of welding the transverse ribs. Disclosure of utility model In order to solve the defects in the prior art, the utility model provides the crawling ladder splicing device which can rapidly and accurately finish splicing of transverse ribs and longitudinal ribs. In order to achieve the object of the utility model, the following scheme is adopted: The utility model provides a cat ladder splicing apparatus, cat ladder includes a plurality of horizontal muscle and two indulge the muscle, and the device includes a plurality of bases, stop gear, parallel arrangement's first platform and second platform. The top of the first platform is provided with a strip-shaped groove for placing one longitudinal rib; The top of the second platform is provided with a chute for placing another longitudinal rib; A plurality of supporting seats are arranged between the first platform and the second platform in an array manner, a plurality of base arrays are arranged at the tops of the corresponding supporting seats, a baffle is arranged at the tops of the bases, a right angle formed by the bases and the baffle is used for matching with the outer right angle of the transverse ribs, two convex plates are arranged on one side of the base, and the top surfaces of the convex plates are flush with the top surfaces of the bases; Stop gear includes first telescopic link, guide bar and a plurality of L type limiting plate, and the guide bar level runs through all supporting seats, and the vertical section fixed connection of L type limiting plate is in the guide bar, and a L type limiting plate corresponds a base, and the vertical section sliding fit of L type limiting plate is between two flange, and the horizontal section of L type limiting plate is used for restricting the interior right angle of horizontal muscle, and first telescopic link is located first platform or second platform, and its expansion end passes through leg joint guide bar for remove the position of guide bar. Further, the device further comprises an assembling mechanism, the assembling mechanism comprises a second telescopic rod and a pushing plate, the outer side of the sliding groove penetrates through the second platform, the second telescopic rod is arranged on the second platform, the movable end of the second telescopic rod is connected with the pushing plate, the pushing plate is located in the sliding groove, and the pushing plate is used for pushing longitudinal ribs in the sliding groove towards the direction of the first platform. Further, the thickness of the transverse section of the longitudinal bar is consistent with the depth of the strip-shaped groove and also consistent with the depth of the chute, and when the transverse bar is placed on the base, the bottom surface of the transverse bar is tightly attached to the top surface of the first platform and the top surface of the second platform. Further, the length of the longitudinal bars is consistent with that of the strip-shaped grooves, and the width of the transverse sections of the longitudinal bars is larger than that of the strip-shaped grooves. The utility model has the advantages that the placement positions of the two longitudinal ribs can be determined through the strip-shaped grooves and the sliding grooves, the placement positions of the plurality of transverse ribs can be determined through the ba