Portable reinforcing steel bar repairing and cutting device for constructional engineering

Abstract

The utility model belongs to the field of constructional engineering, and particularly relates to a portable reinforcing steel bar trimming and cutting device for constructional engineering, which comprises a trimming machine shell, a saw blade groove is arranged in the trimming machine shell, two sliding block grooves which are symmetrical front and back are arranged in the saw blade groove, a rotating plate is rotatably connected in a moving frame, and a cutting saw blade is fixedly connected to the rotating plate. A motor groove is formed in the front side moving frame, a motor is fixedly connected into the motor groove, and therefore the motor can drive the cutting saw blade to rotate rapidly to cut the reinforcing steel bars, two clamping grooves which are symmetrical in the front-back direction are formed in the left side of the trimming machine shell, and a clamping block is connected into each clamping groove in an up-down sliding mode. The clamping blocks and the finishing machine shell are provided with vertically-aligned annular grooves, the upper end face of the finishing machine shell is fixedly connected with two hydraulic pumps which are symmetrical front and back, and the hydraulic pumps are in power connection with the clamping blocks, so that the clamping blocks are driven by the hydraulic pumps to move downwards, and then the movable reinforcing steel bars are clamped.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a portable steel bar trimming and cutting device for construction engineering. Background Art

[0002] In construction projects, workers often need to trim steel bars, but existing cutting devices are mostly heavy and have great limitations in use, making it difficult to cut movable steel bars. Therefore, a lightweight steel bar trimming device for construction projects is needed to replace the existing steel bar cutting device. Utility Model Content

[0003] The utility model aims to provide a portable steel bar cutting device for construction engineering to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable steel bar trimming and cutting device for construction engineering, comprising a trimming housing, a saw blade groove is provided in the trimming housing, two slider grooves are provided in the saw blade groove that are symmetrical in front and back, a moving frame is slidably connected to each of the slider grooves, a rotating plate is rotatably connected in the moving frame, a cutting saw blade is fixedly connected to the rotating plate, and a motor groove is provided in the front side of the moving frame, a motor is fixedly connected in the motor groove, and the motor is connected to the rotating plate by power, so that the cutting saw blade can be driven to rotate quickly by the motor to cut the steel bar;

[0005] The left side of the trimmer housing is provided with two front-to-back symmetrical clamping grooves, each of which is slidably connected to a clamping block up and down, the clamping block and the trimmer housing are provided with annular grooves aligned up and down, and the upper end surface of the trimmer housing is fixedly connected with two front-to-back symmetrical hydraulic pumps, which are power-connected to the clamping blocks, so that the movable steel bars can be clamped after the clamping blocks are driven downward by the hydraulic pumps.

[0006] Advantageously, the trimmer housing is provided with a second circular hole on the right side, and the trimmer housing is provided with two first circular holes that are symmetrical front to back on the left side;

[0007] Advantageously, the right end surface of the trimming housing is fixedly connected with an electric push rod, and the electric push rod passes through the second circular hole and is connected to the moving frame by power, so that the moving frame can be driven to move by the electric push rod;

[0008] Advantageously, a second handle frame is fixedly connected to the right side of the trimming housing, and a first handle frame is fixedly connected to the upper end surface of the trimming housing, so that the steel bars can be cut easily by carrying the first handle frame and the second handle frame by hand;

[0009] Advantageously, the second handle frame is provided with a plurality of control buttons, and the control buttons control the electric push rod, the hydraulic pump and the motor;

[0010] Advantageously, a chip guard is fixedly connected to the lower end surface of the trimmer housing, and the chip guard prevents the chips generated during cutting from splashing everywhere.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a hydraulic pump, a clamping block and an annular groove. After the steel bar is placed on the lower side of the clamping block, the clamping block is driven downward by the hydraulic pump to clamp the steel bar, and the steel bar is clamped in the annular groove, so that the movable steel bar can be fixed and more stable cutting can be performed.

[0013] The utility model is provided with a trimming machine housing, a cutting saw blade and a moving frame. The motor can drive the cutting saw blade to rotate quickly, and cooperate with the electric push rod to drive the cutting saw blade to move, so that the cutting saw blade can be used to accurately cut the steel bars clamped in the annular groove. The trimming machine housing can be easily lifted and moved by carrying the first handle frame and the second handle frame for convenient cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 A top view of

[0016] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0017] Figure 4 for Figure 3 A partial enlarged schematic diagram of

[0018] Figure 5 It is a three-dimensional schematic diagram of the clamping block of the utility model;

[0019] Figure 6 It is a three-dimensional schematic diagram of the slider slot of the utility model;

[0020] Figure 7 It is a three-dimensional schematic diagram of the motor of the utility model.

[0021] In the figure: 100, trimming housing; 101, electric push rod; 102, hydraulic pump; 103, clamping block; 104, annular groove; 105, first handle frame; 106, second handle frame; 107, control button; 108, saw blade groove; 109, cutting saw blade; 110, chip guard frame; 111, moving frame; 112, rotating plate; 113, motor groove; 114, motor; 115, clamping groove; 116, slider groove; 117, first circular hole; 118, second circular hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-7 The utility model provides a technical solution: a portable steel bar cutting device for construction engineering, comprising a trimming housing 100, wherein a saw blade groove 108 is provided in the trimming housing 100, wherein two slider grooves 116 are provided in the saw blade groove 108 and are symmetrical in front and back, wherein a moving frame 111 is slidably connected to the left and right in each of the slider grooves 116, wherein a rotating plate 112 is rotatably connected in the moving frame 111, wherein a cutting saw blade 109 is fixedly connected in the rotating plate 112, and wherein a motor groove 113 is provided in the front side of the moving frame 111, wherein a motor 114 is fixedly connected in the motor groove 113, wherein the motor 114 is connected to the rotating plate 112 in power, thereby the cutting saw blade 109 can be driven to rotate rapidly by the motor 114 to cut the steel bar;

[0025] The left side of the trimming housing 100 is provided with two front-to-back symmetrical clamping grooves 115, and each of the clamping grooves 115 is slidably connected to a clamping block 103 up and down. The clamping block 103 and the trimming housing 100 are both provided with annular grooves 104 aligned up and down. The upper end surface of the trimming housing 100 is fixedly connected with two front-to-back symmetrical hydraulic pumps 102, and the hydraulic pump 102 is power-connected to the clamping block 103, so that the movable steel bars can be clamped after the clamping block 103 is driven downward by the hydraulic pump 102.

[0026] The right side of the trimming housing 100 is provided with a second circular hole 118, and the left side of the trimming housing 100 is provided with two first circular holes 117 which are symmetrical in front and back;

[0027] The right end surface of the trimming housing 100 is fixedly connected with an electric push rod 101, and the electric push rod 101 passes through the second circular hole 118 and is connected to the moving frame 111 by power, so that the moving frame 111 can be driven to move by the electric push rod 101;

[0028] The right side of the trimming housing 100 is fixedly connected with a second handle frame 106, and the upper end surface of the trimming housing 100 is fixedly connected with a first handle frame 105, so that the steel bars can be cut easily by carrying the first handle frame 105 and the second handle frame 106;

[0029] The second handle frame 106 is provided with a plurality of control buttons 107, and the control buttons 107 control the electric push rod 101, the hydraulic pump 102 and the motor 114;

[0030] The lower end surface of the trimmer housing 100 is fixedly connected with a chip guard 110 , and the chip guard 110 prevents the chips generated during cutting from splashing everywhere.

[0031] Working principle:

[0032] When it is necessary to cut the steel bar, first, the worker carries the first handle frame 105 and the second handle frame 106 to conveniently move the trimming housing 100 to the position of the steel bar, then places the steel bar under the clamping block 103, and then starts the hydraulic pump 102, which drives the clamping block 103 to move downward, and the clamping block 103 clamps the steel bar in the annular groove 104, thereby fixing the movable steel bar;

[0033] Then, the control button 107 is pressed to start the control motor 114, which drives the rotating plate 112 to rotate, and the rotating plate 112 drives the cutting saw blade 109 to rotate quickly, and cooperates with the electric push rod 101 to drive the moving frame 111 to move left, and the moving frame 111 drives the cutting saw blade 109 to move left, so that the steel bars can be stably cut, so that the steel bars can be trimmed stably and conveniently, avoiding the problem that the movable steel bars are difficult to trim.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable steel bar trimming and cutting device for construction engineering, comprising a trimming housing (100), characterized in that: The trimming machine housing (100) is provided with a saw blade groove (108), and the saw blade groove (108) is provided with two slider grooves (116) symmetrically arranged in front and back, and each slider groove (116) is slidably connected to a moving frame (111) in the left and right directions, and a rotating plate (112) is rotatably connected to the moving frame (111), and the rotating plate (112) is fixedly connected to a cutting saw blade (109), and a motor groove (113) is provided in the front side of the moving frame (111), and a motor (114) is fixedly connected to the motor groove (113), and the motor (114) is power-connected to the rotating plate (112); The left side of the trimming housing (100) is provided with two front-to-back symmetrical clamping grooves (115), each of the clamping grooves (115) is slidably connected to a clamping block (103) in an up-and-down manner, the clamping block (103) and the trimming housing (100) are both provided with annular grooves (104) aligned up-and-down, and the upper end surface of the trimming housing (100) is fixedly connected with two front-to-back symmetrical hydraulic pumps (102), and the hydraulic pumps (102) are power-connected to the clamping blocks (103).

2. The portable steel bar cutting device for construction engineering according to claim 1, characterized in that: A second circular hole (118) is provided on the right side of the trimming housing (100), and two first circular holes (117) are provided on the left side of the trimming housing (100) in a front-to-back symmetrical manner.

3. The portable steel bar cutting device for construction engineering according to claim 2, characterized in that: The right end surface of the trimming housing (100) is fixedly connected to an electric push rod (101), and the electric push rod (101) passes through the second circular hole (118) and is dynamically connected to the moving frame (111).

4. The portable steel bar cutting device for construction engineering according to claim 3, characterized in that: The right side of the trimming housing (100) is fixedly connected to a second handle frame (106), and the upper end surface of the trimming housing (100) is fixedly connected to a first handle frame (105).

5. The portable steel bar cutting device for construction engineering according to claim 4, characterized in that: The second handle frame (106) is provided with a plurality of control buttons (107), and the control buttons (107) control the electric push rod (101), the hydraulic pump (102) and the motor (114).

6. The portable steel bar cutting device for construction engineering according to claim 5, characterized in that: The lower end surface of the trimmer housing (100) is fixedly connected to a chip guard (110).

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