CN216420925U - Cutting device for construction steel bar - Google Patents

Abstract

The utility model discloses a cutting device for construction steel bars, which comprises a workbench and a top plate, wherein a table post is fixedly installed at the bottom end of the workbench, an operation table is arranged on the surface of the table post, a connecting post is arranged at the top end of the workbench, a fixing device is arranged at the top end of the connecting post, a supporting post is fixedly connected to one side of the top end of the workbench, the top end of the supporting post is fixedly connected with the top plate, two connecting plates are arranged at the bottom end of the top plate, the supporting rod is connected with the two connecting plates, a hydraulic cylinder is arranged below the supporting rod, a telescopic rod is arranged at the bottom end of the hydraulic cylinder, a cutting protective sleeve is arranged at the bottom end of the telescopic rod, and a cutter is connected in the cutting protective sleeve. According to the utility model, two ends of the steel bar are fixed by using two fixing devices, so that the stability during cutting is increased, and meanwhile, the hydraulic cylinder is started and drives the telescopic rod to descend, so that the cutter can cut the steel bar, the working efficiency is improved, and the danger of manual cutting is greatly reduced.

Description

A cutting device for building steel bars

technical field

The utility model relates to the technical field of basic equipment on construction sites, in particular to a cutting device for construction steel bars.

Background technique

Construction engineering refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation of their supporting lines, pipelines, and equipment, and steel bars are one of the main materials in the construction of construction projects. Therefore, it needs to be cut when it is used.

At present, the cutting device can only manually cut the steel bar, which is dangerous. In the process of cutting the steel bar, the structure is unstable, which reduces the cutting efficiency and has great limitations. Therefore, it is necessary to improve it to solve the problem. above problem.

Utility model content

The purpose of the present utility model is to provide a cutting device for building steel bars, which has solved the problem in the above-mentioned background art that because the device can only manually cut the steel bars, there is a certain risk, and in the process of cutting the steel bars, the structure Unstable, causing the problem of reduced cutting efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cutting device for building steel bars, comprising a workbench, a horizontal plate, a support rod and a top plate, the bottom end of the workbench is fixedly installed with a column, and the surface of the column is provided with a column. The operation table, the top of the worktable is provided with a connecting column, the top of the connecting column is provided with a fixing device A, the top of the worktable is fixedly connected with a support column, the top of the support column is fixedly connected with a top plate, and the top plate The bottom end is provided with two connecting plates, the support rod is connected to the two connecting plates, a hydraulic cylinder is arranged below the support rod, a telescopic rod is provided at the bottom end of the hydraulic cylinder, and the bottom end of the telescopic rod is provided with a cutting protection The cutting protection sleeve is connected to the cutter, the top of the top plate is provided with a hinge shaft, the hinge shaft is externally connected to the protective plate, the bottom end of the protective plate is provided with a clamping block, and the side of the support column is provided with a cooling device , and the bottom end of the worktable is provided with a dust removal mechanism.

Preferably, the fixing device A includes a fixing table, the top of the fixing table is provided with two vertical rods, the horizontal plate is connected between the upper parts of the two vertical rods, and the middle part of the top of the horizontal plate is rotatably connected with a A screw, the bottom end of the screw is rotatably connected with a fixed plate, the two sides of the fixed plate are fixedly installed with limit blocks, and one side of the two vertical rods in the right position is provided with a limit slot. The limit block is slidably connected with the corresponding limit slot 1 , the top of the fixing table is provided with two fixed blocks, and the top of the fixed blocks are all screwed with knobs. The vertical centerlines are symmetrically distributed.

Preferably, the cutter is located at the center of the two fixing devices A, and the cutting protective sleeve and the hydraulic cylinder are connected to an external power source through the operating table.

Preferably, the interior of the protective plate is fixedly connected with the hinge shaft, the protective plate forms a flip structure between the hinge shaft and the top plate, and the clamping block is connected with the worktable 1 by a snap fit.

Preferably, the cooling device is composed of a water tank, a water outlet pipe, a water valve and a spray shower, the water tank is fixedly connected to a connecting column, a water outlet pipe is arranged under the side of the water tank, and a water outlet pipe is arranged on the water outlet pipe valve, and the top of the water outlet pipe is provided with a spray shower.

Preferably, the dust removal mechanism is composed of a dust suction net, an exhaust fan, a collection pipe, a dust removal box and a connection seat, a collection pipe is fixedly connected to the bottom end of the worktable, and a dust removal box is arranged below the collection pipe. The bottom end of the collection pipe is fixedly connected with a connecting seat, the inside of the dust box is fixedly connected with a dust suction net, and one side of the bottom end of the dust box is provided with an exhaust fan.

Preferably, the width of the dust collector is smaller than that of the dust box, and the mesh diameters of the dust collector are equal.

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

The rotation of the screw drives the lifting and lowering of the fixed plate. During the lifting process, the fixed plate is slidably connected with the limit groove through the limit block, which is convenient for limiting the lifting of the fixed plate, and it is convenient for the steel bars to be placed on the fixed table through the lifting and lowering of the fixed plate. At the same time, the steel bars are reinforced by two fixing blocks to increase the stability of the steel bars during the cutting process.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the enlarged structural representation of A place in Fig. 1 of the present utility model;

3 is a schematic diagram of the cooling device of the present invention;

Figure 4 is a schematic diagram of the dust removal structure of the present invention.

In the figure: 1. Workbench; 2. Platform column; 3. Operating platform; 4. Connecting column; 5. Fixed platform; 6. Vertical rod; 7. Horizontal plate; 8. Screw; 9. Fixed plate; 10. Limit Position block; 11, limit slot; 12, fixed block; 13, knob; 14, support column; 15, top plate; 16, connecting plate; 17, support rod; 18, hydraulic cylinder; 19, telescopic rod; 20, cutting Protective sleeve; 21, cutter; 22, hinged shaft; 23, protective plate; 24, clamping block; 25, cooling device; 2501, water tank; 2502, water outlet pipe; 2503, water valve; 2504, spray shower; 26, Dust removal mechanism; 2601, vacuuming net; 2602, exhaust fan; 2603, collecting pipe; 2604, dust box; 2605, connecting seat.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, an embodiment provided by the present utility model: a cutting device for building steel bars, comprising a workbench 1 and a top plate 15, the bottom end of the workbench 1 is fixedly installed with a column 2, and the surface of the column 2 is provided with an operation Platform 3, the top of the workbench 1 is provided with a connecting column 4, the top of the connecting column is provided with a fixing device A, the top side of the workbench 1 is fixedly connected with a support column 14, the top of the support column 14 is fixedly connected with a top plate 15, and the bottom end of the top plate is provided with Two connecting plates 16, the support rod 17 is connected to the two connecting plates 16, a hydraulic cylinder 18 is provided below the support rod 17, a telescopic rod 19 is provided at the bottom end of the hydraulic cylinder 18, and a cutting protective sleeve 20 is provided at the bottom end of the telescopic rod 19 for cutting. The protective sleeve 20 is connected to the cutter 21, the top of the top plate 15 is provided with a hinge shaft 22, the hinge shaft 22 is external to the protective plate 23, the bottom end of the protective plate 23 is provided with a clamping block 24, the side of the support column 14 is provided with a cooling device 25, and the workbench The bottom end is provided with a dust removal mechanism 26;

Specifically, the fixing device A includes a fixing table 5, the top of the fixing table 5 is provided with two vertical rods 6, the horizontal plate 7 is connected between the upper parts of the two vertical rods 6, and the middle part of the top of the horizontal plate 7 is rotatably connected with a screw 8 , the bottom end of the screw 8 is rotatably connected with a fixed plate 9, the two sides of the fixed plate 9 are fixedly installed with limit blocks 10, and one side of the two vertical rods 6 in the right position is provided with a limit slot 11. The position block 10 is slidably connected with the corresponding limit slot 11. Two fixing blocks 12 are arranged at the top of the fixing table. The top of the fixing blocks 12 are all screwed with knobs 13. There are two fixing devices A in total, which are perpendicular to the center line of the connecting column 4. It is symmetrically distributed, and the rotation of the screw 8 drives the lifting and lowering of the fixed plate 9. During the lifting process, the fixed plate 9 is slidably connected to the limit groove 11 through the limit block 10, which is convenient to limit the lifting of the fixed plate 9 and facilitate the passage of The lifting and lowering of the fixing plate 9 is convenient for fixing the steel bars on the fixing table 5, and at the same time, the steel bars are reinforced by two fixing blocks 12 to increase the stability of the steel bars during the cutting process;

Specifically, the cutter 21 is located at the center of the fixing device A at two places, the cutting protective sleeve 20 and the hydraulic cylinder 18 are connected to an external power supply through the operation table 3, and the hydraulic cylinder 18 and the cutting device are energized through the operation table 3, and the hydraulic cylinder 18 is activated. The hydraulic cylinder 18 drives the telescopic rod 19 to move downward, so that the cutter 21 cuts the steel bar, which improves the work efficiency and eliminates the danger of manual cutting;

Specifically, the interior of the protective plate 23 is fixedly connected with the hinge shaft 22, the protective plate 23 forms a flip structure between the hinge shaft 22 and the top plate 15, and the clamping block 24 is connected with the worktable 1 in a snap-fit connection. The debris splashes, which is easy to cause injury to the staff. When starting work, the protective plate 23 can be pulled down through the hinge shaft 22, and then fixed on the workbench 1 through the clamping block 24, which can well protect the staff;

Specifically, the cooling device 25 is composed of a water tank 2501, a water outlet pipe 2502, a water valve 2503 and a spray shower 2504. The water tank 2501 is fixedly connected to the connecting column 4, and a water outlet pipe 2502 is arranged under the side of the water tank 2501. There is a water valve 2503, and there is a spray shower 2504 at the top of the water outlet pipe. After the cutting is completed, it is often necessary to wait for the steel bar to cool naturally before the steel bar can be taken out for the next cutting, which is a waste of time. At this time, the water valve 2503 can be opened, and the The water flows out through the water outlet pipe 2502 , and sprays out through the spray shower 2504 , which can cool the steel bars and the cutter 21 , improve the work efficiency and protect the cutter 21 .

Specifically, the dust removal mechanism 26 is composed of a dust suction net 2601, an exhaust fan 2602, a collection pipe 2603, a dust removal box 2604 and a connecting seat 2605. The bottom end of the workbench 1 is fixedly connected with a collection pipe 2603, and a dust removal box is arranged below the collection pipe 2603. 2604, the bottom end of the collecting pipe 2603 is fixedly connected with a connecting seat 2605, the inside of the dust removal box 2604 is fixedly connected with a dust suction net 2601, and one side of the bottom end of the dust removal box 2604 is provided with an exhaust fan 2602. The residue falls into the dust removal box 2604 through the collection pipe 2603 provided inside the workbench 1, and some of the residue falls around the collection pipe 2603, the exhaust fan 2602 can be started, and the exhaust fan 2602 can suck the dust around the collection pipe into the dust removal box 2604 internal;

Specifically, the width of the suction net 2601 is smaller than that of the dust box 2604, and the net diameters of the suction net 2601 are equal. The suction net 2601 can prevent the suction fan 2602 from adsorbing residues and causing blockage.

Working principle: When the utility model is in use, firstly, the rotation of the screw 8 drives the lifting and lowering of the fixed plate 9, and the fixed plate 9 is slidably connected to the limit groove 11 through the limit block 10 during the lifting process, which is convenient for the fixing plate 9. The lifting and lowering limit the position, which is convenient for fixing the steel bars on the fixing table 5 through the lifting and lowering of the fixing plate 9. At the same time, the steel bars are reinforced by two fixing blocks 12 to increase the stability of the steel bars during the cutting process. The hydraulic cylinder 18 and the cutting device are energized through the operating table 3, the hydraulic cylinder 18 is activated, and the hydraulic cylinder 18 drives the telescopic rod 19 to move downward, so that the cutter 21 cuts the steel bars, which improves the work efficiency and eliminates the existence of manual cutting. of danger.

Then, when cutting work, the residue will splash, which is easy to cause injury to the staff. At the beginning of the work, the protective plate 23 can be pulled down through the hinge shaft 22, and then fixed on the workbench 1 through the clamping block 24, which can protect the staff well. When cutting, the water valve 2503 can be opened, and the water in the water tank 2501 flows out through the water outlet pipe 2502. When it is sprayed through the spray shower 2504, it can cool the steel bars and the cutter 21, improve the work efficiency and also protect the cutter 21.

After the final cutting is completed, through the dust removal mechanism 26, the cut residues fall into the dust removal box 2604 through the collection pipe 2603 arranged inside the workbench 1, and some of them fall around the collection pipe 2603, and the exhaust fan 2602 can be activated, The exhaust fan 2602 sucks the dust around the collecting pipe into the dust removal box 2604, so that the cutting work is completed. In this case, the hydraulic cylinder 18 model is MXS16, and the exhaust fan 2602 model is TE-14080-K1.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (7)

1. A cutting device for building steel bars, comprising a workbench (1), a transverse plate (7), a support rod (17) and a top plate (15), characterized in that: the bottom end of the workbench (1) is fixedly installed with A platform column (2), the surface of the platform column (2) is provided with an operating table (3), the top of the workbench (1) is provided with a connecting column (4), and the top of the connecting column is provided with a fixing device (A), so A support column (14) is fixedly connected to one side of the top end of the workbench (1), a top plate (15) is fixedly connected to the top end of the support column (14), and two connecting plates (16) are arranged at the bottom end of the top plate. The support rod (17) is connected to two connecting plates (16), a hydraulic cylinder (18) is provided below the support rod (17), and a telescopic rod (19) is provided at the bottom end of the hydraulic cylinder (18). The bottom end of the telescopic rod (19) is provided with a cutting protective sleeve (20), the cutting protective sleeve (20) is connected with the cutter (21), and the top of the top plate (15) is provided with a hinge shaft (22), the hinged The shaft (22) is externally connected to a protective plate (23), the bottom end of the protective plate (23) is provided with a clamping block (24), the side of the support column (14) is provided with a cooling device (25), and the bottom of the workbench is provided with a cooling device (25). The end is provided with a dust removal mechanism (26). 2. A cutting device for building steel bars according to claim 1, characterized in that: the fixing device (A) comprises a fixing table (5), and the top of the fixing table (5) is provided with two vertical rods (6), the horizontal plate (7) is connected between the tops of the two vertical rods (6), and the middle of the top of the horizontal plate (7) is rotatably connected with a screw (8). The bottom end is rotatably connected with a fixed plate (9), the two sides of the fixed plate (9) are fixedly installed with limit blocks (10), and one side of the two vertical rods (6) in the right position is provided with a limit a groove (11), the two limit blocks (10) are slidably connected with the corresponding limit grooves (11), the top of the fixing table is provided with two fixing blocks (12), the The top ends are all screwed with knobs (13), and the fixing devices (A) have a total of two places, which are symmetrically distributed with the vertical center line of the connecting column (4). 3. A cutting device for construction steel bars according to claim 1, characterized in that: the cutting device (21) is at the center of the two fixing devices (A), the cutting protective sleeve (20) and the hydraulic The cylinder (18) is connected to an external power supply through the operating table (3). 4. A cutting device for building steel bars according to claim 1, characterized in that: the interior of the protective plate (23) is fixedly connected with the hinge shaft (22), and the protective plate (23) is hinged An overturning structure is formed between the shaft (22) and the top plate (15), and the clamping block (24) is connected with the worktable (1) in an engaging manner. 5. The cutting device for building steel bars according to claim 1, wherein the cooling device (25) consists of a water tank (2501), a water outlet pipe (2502), a water valve (2503) and a spray shower (2501). 2504), the water tank (2501) is fixedly connected to the connecting column (4), a water outlet pipe (2502) is arranged under the side of the water tank (2501), and a water valve (2502) is arranged on the water outlet pipe (2502). 2503), the top of the water outlet pipe is provided with a spray shower (2504). 6 . The cutting device for building steel bars according to claim 1 , wherein the dust removal mechanism ( 26 ) consists of a dust suction net ( 2601 ), an exhaust fan ( 2602 ), a collection pipe ( 2603 ), and a dust box. 7 . (2604) and a connecting seat (2605), a collection pipe (2603) is fixedly connected to the bottom end of the worktable (1), and a dust removal box (2604) is arranged below the collection pipe (2603). The bottom end of (2603) is fixedly connected with a connecting seat (2605), the inside of the dust box (2604) is fixedly connected with a dust suction net (2601), and one side of the bottom end of the dust box (2604) is provided with a suction fan ( 2602). 7. The cutting device for construction steel bars according to claim 6, characterized in that: the width of the dust suction net (2601) is smaller than that of the dust removal box (2604), and the mesh diameter of the dust suction net (2601) equal.

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