CN213968792U

CN213968792U - Reinforcing bar cutting device for building convenient to remove

Info

Publication number: CN213968792U
Application number: CN202022974329.1U
Authority: CN
Inventors: 李汝懋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-17
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a reinforcing bar cutting device technical field specifically is a reinforcing bar cutting device for building convenient to remove, including unable adjustment base, unable adjustment base's surface and the position that is close to four corners all are equipped with the decurrent U-shaped board of opening, the top of U-shaped inboard wall is equipped with the cylinder, the surface that unable adjustment base was passed to the tip of cylinder piston rod just is equipped with the universal wheel, unable adjustment base's surface and the position that is close to the left end are equipped with the fixed pipe of symmetric distribution, sliding connection has the push rod in two fixed pipes, the middle part on unable adjustment base surface is equipped with shutdown mechanism, unable adjustment base's bottom and the position that is located left and right sides edge are equipped with the bar backup pad of symmetric distribution. This reinforcing bar cutting device for building convenient to remove drives the universal wheel through the cylinder and moves down, makes bar backup pad and ground separation to make universal wheel and ground contact, and then the person of facilitating the use promotes this reinforcing bar cutting device through the push rod and removes.

Description

Reinforcing bar cutting device for building convenient to remove

Technical Field

The utility model relates to a reinforcing bar cutting device technical field specifically is a reinforcing bar cutting device for building convenient to remove.

Background

The construction steel bars refer to various steel bars used in reinforced concrete, the construction steel bars need to be cut according to construction requirements when in use so as to adapt to different construction requirements, the strength of the construction steel bars is high, and the steel bars need to be cut off by using a cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar cutting device for building convenient to remove to it is most heavier to propose current construction steel bar cutting device in solving above-mentioned background art, generally places in fixed position, just so inconvenient along with the change of building progress and shift position's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a reinforcing steel bar cutting device convenient to move for buildings comprises a fixed base, wherein U-shaped plates with downward openings are arranged on the surface of the fixed base and at positions close to four corners, an air cylinder is arranged at the top of the inner wall of each U-shaped plate, the end parts of piston rods of the air cylinder penetrate through the surface of the fixed base and are provided with universal wheels, symmetrically distributed fixed pipes are arranged on the surface of the fixed base and at positions close to the left end, fastening bolts are connected to the outer walls of the fixed pipes and at positions close to the top through threads, push rods are connected in the two fixed pipes in a sliding mode, a cutting mechanism is arranged in the middle of the surface of the fixed base and comprises an L-shaped workbench, a rectangular through groove is formed in the bottom of the vertical surface inside the L-shaped workbench and at a position close to the rear side, a first strip-shaped fixed plate is vertically arranged on the horizontal plane, the middle part on first bar fixed plate right side is equipped with first pneumatic cylinder, the right side that the tip of first pneumatic cylinder piston rod passed first bar fixed plate just is equipped with the bar stripper plate, the right side of first bar fixed plate just is close to the position of rear side and is equipped with the second pneumatic cylinder, the right side that the tip of second pneumatic cylinder piston rod passed first bar fixed plate just is equipped with the cutting off cutter, unable adjustment base's bottom and the position that is close to four corners have all seted up the rectangle and have accomodate the groove, unable adjustment base's bottom and the position that is located left and right sides edge are equipped with the bar backup pad of symmetric distribution.

Preferably, the end of the fastening bolt passes through the outer wall of the fixed pipe and contacts the outer wall of the push rod.

Preferably, when the cylinder contracts, the universal wheel is positioned in the rectangular accommodating groove.

Preferably, when the universal wheel is located in the rectangular accommodating groove, the bottom of the strip-shaped supporting plate is located below the bottom of the universal wheel.

Preferably, the position of the cutting knife corresponds to the position of the rectangular through groove.

Preferably, a second strip-shaped fixing plate is vertically arranged on the horizontal plane on the inner side of the L-shaped workbench and at the edge of the right side of the L-shaped workbench.

Compared with the prior art, the beneficial effects of the utility model are that:

this reinforcing bar cutting device for building convenient to remove, drive the universal wheel downstream through the cylinder that is equipped with, make bar backup pad and ground separation, thereby make universal wheel and ground contact, and then the person of facilitating the use promotes this reinforcing bar cutting device through the push rod and removes, make this reinforcing bar cutting device can remove to required position along with the building demand, drive the removal of bar stripper plate through first pneumatic cylinder, the reinforcing bar fixed position that the messenger waited to cut off, avoid the reinforcing bar to take place to shift at the cutting off in-process, ensure that the reinforcing bar can cut off smoothly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic structural view of a cutting mechanism according to the present invention.

In the figure: the cutting device comprises a fixed base 1, a U-shaped plate 10, a fixed pipe 11, a fastening bolt 110, a strip-shaped supporting plate 12, a rectangular accommodating groove 13, a cylinder 2, a universal wheel 3, a push rod 4, a cutting mechanism 5, an L-shaped workbench 50, a rectangular through groove 500, a first strip-shaped fixed plate 51, a second strip-shaped fixed plate 52, a first hydraulic cylinder 53, a second hydraulic cylinder 54, a strip-shaped extrusion plate 55 and a cutting knife 56.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a reinforcing steel bar cutting device convenient to move for a building comprises a fixed base 1, a U-shaped plate 10 with a downward opening is arranged on the surface of the fixed base 1 and at positions close to four corners, an air cylinder 2 is arranged at the top of the inner wall of the U-shaped plate 10, the end part of a piston rod of the air cylinder 2 penetrates through the surface of the fixed base 1 and is provided with a universal wheel 3, the universal wheel 3 is driven to move through the air cylinder 2, fixed pipes 11 which are symmetrically distributed are arranged on the surface of the fixed base 1 and at positions close to the left end, fastening bolts 110 are in threaded connection with the outer wall of the fixed pipes 11 and at positions close to the top, push rods 4 are in sliding connection in the two fixed pipes 11, a user can push the cutting device conveniently through the push rods 4, a cutting mechanism 5 is arranged in the middle of the surface of the fixed base 1, the cutting mechanism 5 comprises an L-shaped workbench 50, a rectangular through groove 500 is formed in the bottom of a vertical surface inside the L-shaped workbench 50 and at a position close to the rear side, a first strip-shaped fixing plate 51 is vertically arranged on the horizontal plane on the inner side of the L-shaped workbench 50 and at a position close to the middle, a first hydraulic cylinder 53 is arranged in the middle of the right side of the first strip-shaped fixing plate 51, the end part of a piston rod of the first hydraulic cylinder 53 penetrates through the right side of the first strip-shaped fixing plate 51 and is provided with a strip-shaped extrusion plate 55, the first hydraulic cylinder 53 drives the strip-shaped extrusion plate 55 to move, so that a steel bar to be cut off can be fixed in position, a second hydraulic cylinder 54 is arranged on the right side of the first strip-shaped fixing plate 51 and is close to the rear side, the end part of a piston rod of the second hydraulic cylinder 54 penetrates through the right side of the first strip-shaped fixing plate 51 and is provided with a cutting knife 56, the cutting knife 56 is driven to move through the second hydraulic cylinder 54, so that the cutting knife 56 cuts off the steel bar, rectangular accommodating grooves 13 are formed in the positions close to four corners of the bottom of the fixing base 1 and are used for accommodating universal wheels 3, symmetrically distributed strip-shaped supporting plates 12 are arranged at the positions of the bottom of the fixing base 1 and at the edges of the left and the right sides, avoid unable adjustment base 1 and ground direct contact, and can make the bottom and the ground separation of universal wheel 3, reduce the degree of depth that the groove 13 was accomodate to the rectangle to reduce unable adjustment base 1's thickness.

In this embodiment, the end of the fastening bolt 110 passes through the outer wall of the fixing tube 11 and contacts with the outer wall of the push rod 4, the push rod 4 after the position adjustment is fixed by the fastening bolt 110, and the fixing tube 11 and the push rod 4 are adjustable, so that the push rod can adapt to users with different heights.

Specifically, when the cylinder 2 contracts, the universal wheel 3 is located in the rectangular accommodating groove 13, so that the universal wheel 3 can move upwards and be accommodated in the rectangular accommodating groove 13, and the universal wheel 3 is separated from the ground.

Further, when the universal wheel 3 is located in the rectangular accommodating groove 13, the bottom of the bar-shaped support plate 12 is located below the bottom of the universal wheel 3, so that the bar-shaped support plate 12 supports the fixing base 1, thereby fixing the position of the fixing base 1.

Further, the position of the cutting knife 56 corresponds to the position of the rectangular through groove 500, and the cutting knife 56 can enter the rectangular through groove 500 after cutting the steel bars, so that the contact between the cutting knife 56 and the vertical surface of the L-shaped workbench 50 is avoided.

Furthermore, a second strip-shaped fixing plate 52 is vertically arranged on the horizontal plane inside the L-shaped workbench 50 and at the right edge, and the positions of the first hydraulic cylinder 53 and the second hydraulic cylinder 54 are further fixed by the second strip-shaped fixing plate 52.

When the construction steel bar cutting device convenient to move is used, a user drives the universal wheel 3 to move downwards through the air cylinder 2, so that the bar-shaped support plate 12 is separated from the ground, then the user adjusts the height of the push rod 4 according to the height of the user, the push rod 4 is fixed with the position of the fixed pipe 11 through the fastening bolt 110, then the user pushes the cutting device to move to a required position through the push rod 4, then the user drives the universal wheel 3 to move upwards through the air cylinder 2, so that the bar-shaped support plate 12 is contacted with the ground, so that the position of the cutting device is fixed, at the moment, the user places a steel bar to be cut between the vertical surface of the L-shaped workbench 50 and the bar-shaped extrusion plate 55, then drives the bar-shaped extrusion plate 55 to be cut through the first hydraulic cylinder 53, and then drives the cutting knife 56 to move through the second hydraulic cylinder 54, thereby completing the cutting operation of the reinforcing bars.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reinforcing bar cutting device for building convenient to remove which characterized in that: the cutting device comprises a fixed base (1), wherein U-shaped plates (10) with downward openings are arranged on the surface of the fixed base (1) and at positions close to four corners, a cylinder (2) is arranged at the top of the inner wall of the U-shaped plate (10), the end parts of piston rods of the cylinder (2) penetrate through the surface of the fixed base (1) and are provided with universal wheels (3), symmetrically distributed fixed pipes (11) are arranged on the surface of the fixed base (1) and at positions close to the left end, fastening bolts (110) are in threaded connection with the outer wall of each fixed pipe (11) and at positions close to the top, push rods (4) are in sliding connection with the two fixed pipes (11), a cutting mechanism (5) is arranged in the middle of the surface of the fixed base (1), each cutting mechanism (5) comprises an L-shaped workbench (50), a rectangular through groove (500) is formed in the bottom of the inner vertical surface of the L-shaped workbench (50) and at a position close to the rear side, a first strip-shaped fixing plate (51) is vertically arranged on the horizontal plane at the inner side of the L-shaped workbench (50) and close to the middle part, a first hydraulic cylinder (53) is arranged in the middle of the right side of the first strip-shaped fixed plate (51), the end part of the piston rod of the first hydraulic cylinder (53) passes through the right side of the first strip-shaped fixing plate (51) and is provided with a strip-shaped extrusion plate (55), a second hydraulic cylinder (54) is arranged at the right side and the position close to the rear side of the first strip-shaped fixed plate (51), the end part of the piston rod of the second hydraulic cylinder (54) passes through the right side of the first strip-shaped fixing plate (51) and is provided with a cutting knife (56), rectangular accommodating grooves (13) are respectively arranged at the bottom of the fixed base (1) and the positions close to the four corners, and strip-shaped supporting plates (12) which are symmetrically distributed are arranged at the bottom of the fixed base (1) and at the edges of the left side and the right side.

2. The portable construction reinforcing bar cutting apparatus as set forth in claim 1, wherein: the end part of the fastening bolt (110) penetrates through the outer wall of the fixing pipe (11) and is in contact with the outer wall of the push rod (4).

3. The portable construction reinforcing bar cutting apparatus as set forth in claim 1, wherein: when the cylinder (2) contracts, the universal wheel (3) is positioned in the rectangular accommodating groove (13).

4. The portable construction reinforcing bar cutting apparatus as set forth in claim 1, wherein: when the universal wheel (3) is positioned in the rectangular accommodating groove (13), the bottom of the strip-shaped supporting plate (12) is positioned below the bottom of the universal wheel (3).

5. The portable construction reinforcing bar cutting apparatus as set forth in claim 1, wherein: the position of the cutting knife (56) corresponds to the position of the rectangular through groove (500).

6. The portable construction reinforcing bar cutting apparatus as set forth in claim 1, wherein: and a second strip-shaped fixing plate (52) is vertically arranged on the horizontal plane at the inner side of the L-shaped workbench (50) and at the edge of the right side.