CN112793650A

CN112793650A - Airplane type stair carrier

Info

Publication number: CN112793650A
Application number: CN202110363414.0A
Authority: CN
Inventors: 张伟刚; 曹林恩; 郭彤; 党夏威
Original assignee: Shaanxi University of Science and Technology
Current assignee: Shaanxi University of Science and Technology
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-05-14

Abstract

The invention discloses an airplane type stair carrier, which comprises a carrier body and a movable part group, wherein a placing frame is fixed at the edge of the top end surface of the carrier body, a plurality of protective supports are arranged at the top of the placing frame, each protective support is composed of a plurality of protective rods, studs are fixed at the bottom ends of the protective rods, mounting screw holes for threaded connection of the studs are formed in the top end surface of each protective rod, connecting screw holes for threaded screwing connection of the studs are formed in the top end surface of the placing frame, a limiting groove is formed in the surface of each protective rod, a plurality of protective supports form a structure shaped like a Chinese character 'kou', and the distance between every two protective supports is equal; through the combination formula fender rod of design, can carry out the regulation of looks adaptation according to the height of different goods, need not through outside rope form winding phenomenon to saved the time that consumes of knoing in earlier stage and later stage dismantlement, and the spacing groove of design, can form the effect of similar block with outside rope form.

Description

Airplane type stair carrier

Technical Field

The invention belongs to the technical field of stair carriers, and particularly relates to an airplane type stair carrier.

Background

Stair carrier belongs to one of the robot, can bear a burden and climb the building, uses to some extent in the express delivery trade, at the delivery in-process, plays supplementary delivery's purpose, and the while is different according to the mode of climbing stair, and the type of stair carrier is also comparatively multi-purpose.

Present stair carrier is when placing the goods, in case the goods surpasss self when placing the degree of depth of frame, the phenomenon that rocks can appear in the transportation, common processing mode is spacing accomodating through rope structure between goods surface and automobile body, the bulk operation is comparatively troublesome, when getting goods in the later stage, the time that the dismantlement consumes has been increased, and when the loading cat ladder, the front end of automobile body can the perk, in case the goods focus removes towards the rear end of automobile body, the phenomenon that collapses at whole automobile body appears easily, therefore there is great limitation in the in-service use, but have the space of improving.

Disclosure of Invention

The present invention is directed to an airplane-type stair-transporting vehicle, which solves the above-mentioned problems.

In order to achieve the purpose, the invention provides the following technical scheme: aircraft formula stair carrier, including automobile body and removal part group, the top face edge of automobile body is fixed with places the frame, the top of placing the frame is provided with a plurality of protective bracket, every protective bracket comprises a plurality of fender rod, the bottom mounting of fender rod has the double-screw bolt, set up the installation screw that supplies double-screw bolt threaded connection on the face of the top of fender rod, set up the connection screw that supplies double-screw bolt screw in to connect on the face of the top of placing the frame, every the spacing groove has been seted up on the surface of fender rod.

Preferably, a plurality of the protection brackets form a square structure, and the distance between every two protection brackets is equal.

Preferably, the movable component group comprises a plurality of groups of hydraulic mechanisms and rollers arranged at the bottoms of the hydraulic mechanisms, each group of hydraulic mechanisms comprises hydraulic support legs symmetrically arranged at two sides of the bottom of the vehicle body, and a rear connecting plate is arranged on the inner side of the hydraulic mechanism at the rear end of the vehicle body.

Preferably, a bottom groove is formed in the bottom end face of the vehicle body, a balancing weight is arranged inside the bottom groove, protruding blocks are fixed to two sides of the balancing weight, and a wall groove for the protruding blocks to be inserted in a sliding mode is formed in the inner wall of the bottom groove.

Preferably, a baffle is arranged at one side edge of the opening of the bottom groove, a rotating shaft is installed between one end of the baffle and the vehicle body, a placing plate for placing the end part of the baffle is fixed at the edge of the other side of the opening of the bottom groove, and the rotating shaft, the bump and the midpoint of the placing plate are positioned on the same straight line.

Preferably, the top of the hydraulic mechanism is mounted in a vehicle body, and the vehicle body is of a cuboid structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the combined type protection rod can be adjusted in a matched mode according to the heights of different goods without the winding phenomenon of an external rope-shaped body, so that the time consumed by early knotting and later disassembly is saved, the designed limit groove can form the effect similar to a block net with the external rope-shaped body;

2. through the balancing weight of design, can increase the weight of automobile body front end for in the cat ladder, the phenomenon of turning on one's side that the automobile body front end is lighter and cause can not appear, and the balancing weight can carry out the adjustment of looks adaptation according to the weight of placing the goods, and it is very nimble to use.

Drawings

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

FIG. 2 is a sectional view showing the connection between the placement frame and the guard bar according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1 according to the present invention.

In the figure: 1. placing the frame; 2. a balancing weight; 3. a hydraulic leg; 4. a roller; 5. a rear connecting plate; 6. a vehicle body; 7. a guard bar; 8. mounting a screw hole; 9. a connecting screw hole; 10. a stud; 11. a limiting groove; 12. a rotating shaft; 13. a baffle plate; 14. a bump; 15. placing the plate; 16. a bottom groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an airplane type stair transport cart comprises a cart body 6 and a movable component group, wherein a placing frame 1 is fixed at the edge of the top end face of the cart body 6, a plurality of protective supports are arranged at the top of the placing frame 1, each protective support is composed of a plurality of protective rods 7, through the designed combined protective rods 7, can be adjusted in a matching way according to the heights of different goods without the winding phenomenon of an external rope-shaped body, thereby saving the time consumed by early knotting and later disassembly, and the designed limit groove 11, can form the effect similar to the block with outside rope form, the bottom mounting of guard bar 7 has double-screw bolt 10, offers the installation screw 8 that supplies double-screw bolt 10 threaded connection on the top face of guard bar 7, offers the connection screw 9 that supplies double-screw bolt 10 screw thread screw in to connect on the top face of placing frame 1, and spacing groove 11 has been seted up on the surface of every guard bar 7.

In this embodiment, preferably, the plurality of protective brackets form a square structure, and the distance between every two protective brackets is equal.

In this embodiment, preferably, the movable component group is composed of a plurality of sets of hydraulic mechanisms and rollers 4 installed at the bottoms of the hydraulic mechanisms, each set of hydraulic mechanisms is composed of hydraulic legs 3 symmetrically arranged at two sides of the bottom of the vehicle body 6, and a rear connecting plate 5 is installed at the inner side of the hydraulic mechanism located at the rear end of the vehicle body 6.

In this embodiment, it is preferred, kerve 16 has been seted up on the bottom face of automobile body 6, the inside of kerve 16 is provided with balancing weight 2, balancing weight 2 through the design, can increase the weight of 6 front ends of automobile body, make in the cat ladder, the phenomenon of turning on one's side that the 6 front ends of automobile body were lighter and caused can not appear, and balancing weight 2 can carry out the adjustment of looks adaptation according to the weight of placing the goods, it is very nimble to use, balancing weight 2's both sides are fixed with lug 14, the inner wall of kerve 16 is seted up and is supplied lug 14 slip male wall groove.

In this embodiment, preferably, a baffle 13 is disposed at an opening side edge of the bottom slot 16, a rotating shaft 12 is installed between one end of the baffle 13 and the vehicle body 6, a placing plate 15 for placing an end of the baffle 13 is fixed at an opening side edge of the bottom slot 16, and midpoints of the rotating shaft 12, the projection 14 and the placing plate 15 are located on the same straight line.

In this embodiment, preferably, the top of the hydraulic mechanism is mounted inside the vehicle body 6, and the vehicle body 6 has a rectangular parallelepiped structure.

The working principle and the using process of the invention are as follows: when the invention is used, the protective rod 7 is screwed into the connecting screw hole 9 through the stud 10 at the bottom, so that the protective rod 7 is connected with the placing frame 1, then the stud 10 at the bottom of the other protective rod 7 is screwed into the mounting screw hole 8 on the protective rod 7 at the bottom position, so that the protective rods 7 are assembled and mounted until the height of the protective rod 7 is matched with the height of a cargo to be placed, when the distance between a width pin of the cargo and two protective brackets is long, the protective brackets can be protected by winding a rope-shaped body from the limiting groove 11, when the cargo is placed, different numbers of balancing weights 2 are mounted according to the weight of the cargo, in the mounting process, the lugs 14 at two sides of the balancing weight 2 are inserted into the wall grooves at the inner wall of the bottom groove 16, when the end surface of the balancing weight 2 is parallel to two sides of the vehicle body 6, the baffle 13 is rotated through the rotating shaft 12, make the tip card of baffle 13 go into to the inboard of placing board 15, with this spacing to 2 both ends of balancing weight is accomplished, in normal use, operate automobile body 6 through outside remote control equipment and carry out work, in operation, carry out plane movement through gyro wheel 4, when meetting stair, the flexible height-adjusting with gyro wheel 4 through 6 front end hydraulic leg 3 of automobile body, when the high level of removal to stair of front end gyro wheel 4, when moving, when the gyro wheel 4 of 6 rear ends of automobile body contacts with the vertical face of stair, lift hydraulic leg 3 again, make gyro wheel 4 move to the horizontal plane, can accomplish the cat ladder action with this circulation operation, in-process at the cat ladder, the front end of automobile body 6 can perk, the condition of turning up backward to appears in this moment is avoided increasing the weight of front end through balancing weight 2.

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. Aircraft formula stair carrier, including automobile body (6) and removal part group, its characterized in that: the utility model discloses a bolt, including automobile body (6), top face edge of automobile body (6) is fixed with places frame (1), the top of placing frame (1) is provided with a plurality of protective bracket, every protective bracket comprises a plurality of fender rod (7), the bottom mounting of fender rod (7) has double-screw bolt (10), set up on the top face of fender rod (7) and supply double-screw bolt (10) threaded connection's installation screw (8), set up on the top face of placing frame (1) and supply double-screw bolt (10) screw thread screw in connection's connection screw (9), every spacing groove (11) have been seted up on the surface of fender rod (7).

2. The airplane-type stair cart according to claim 1, wherein: the protective supports form a square structure, and the distance between every two protective supports is equal.

3. The airplane-type stair cart according to claim 1, wherein: the movable component group is composed of a plurality of groups of hydraulic mechanisms and rollers (4) arranged at the bottoms of the hydraulic mechanisms, each group of hydraulic mechanisms is composed of hydraulic support legs (3) symmetrically arranged at two sides of the bottom of the vehicle body (6), and a rear connecting plate (5) is arranged on the inner side of the hydraulic mechanism at the rear end of the vehicle body (6).

4. The airplane-type stair cart according to claim 3, wherein: a bottom groove (16) is formed in the bottom end face of the vehicle body (6), a balancing weight (2) is arranged inside the bottom groove (16), protruding blocks (14) are fixed to two sides of the balancing weight (2), and a wall groove for the protruding blocks (14) to be inserted in a sliding mode is formed in the inner wall of the bottom groove (16).

5. The airplane-type stair cart according to claim 4, wherein: the edge of one side of the opening of the bottom groove (16) is provided with a baffle (13), a rotating shaft (12) is installed between one end of the baffle (13) and the vehicle body (6), a placing plate (15) used for placing the end part of the baffle (13) is fixed at the edge of the other side of the opening of the bottom groove (16), and the middle points of the rotating shaft (12), the bump (14) and the placing plate (15) are positioned on the same straight line.

6. The airplane-type stair cart according to claim 3, wherein: the top of the hydraulic mechanism is installed in the vehicle body (6), and the vehicle body (6) is of a cuboid structure.