Cutting device for constructional engineering

Abstract

The utility model discloses a cutting device for constructional engineering. The cutting device comprises a cutting mechanism and a protection mechanism. The cutting mechanism comprises a cutting knife set, a motor and a first electric telescopic rod, the cutting knife set is connected with the output end of the motor, and the top end of the motor is connected with the first electric telescopic rod. The protection mechanism of the device is reasonable in design, comprises the protection top cover and the protection side cover, and covers all angles of the cutting knife set, so that splashing and material flying-out in the cutting process are effectively prevented, safety protection is improved, operators are effectively protected against accidental injury of the cutting mechanism, and working safety is improved; through the design of parts such as an electric telescopic rod and a lifting toothed rod, the position of the protection mechanism is adjusted and controlled, and operation is more convenient and flexible.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a cutting device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction process, materials need to be cut according to actual construction requirements.

[0003] When using a cutting machine to cut steel bars, sparks will fly out. If not controlled, the flying sparks may cause harm to nearby construction workers, or may ignite flammable items or flammable gas tanks, causing accidents. Although some cutting machines have protective covers installed on the blades, it is difficult to intercept the waste splashed by the cutting knife group from all angles, and the safety protection for operators is not perfect, which needs to be improved. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, in order to solve the above technical problems, the utility model provides the following technical solutions: a cutting device for construction engineering, comprising a cutting mechanism and a protection mechanism;

[0006] The cutting mechanism comprises a cutting knife group, a motor and a first electric telescopic rod, the cutting knife group is connected to the output end of the motor, and the top end of the motor is connected to the first electric telescopic rod;

[0007] The protection mechanism includes a protection top cover and a protection side cover, one end of the protection side cover is fixedly connected to a driven shaft, both ends of the driven shaft are rotatably connected to the protection top cover, a worm wheel is fixedly connected to the driven shaft, a worm is movably connected to the top end of the worm wheel, the worm is fixed to a transmission shaft, the transmission shaft is arranged above the protection top cover, a gear is connected to the transmission shaft, one side of the gear is meshingly connected to a lifting gear rod, a rack group used in conjunction with the gear is arranged on the lifting gear rod, the bottom end of the lifting gear rod is fixedly connected to the motor, and the top end of the lifting gear rod is fixedly connected to the telescopic end of the first electric telescopic rod.

[0008] As a preferred solution of the cutting device for construction engineering described in the utility model, the protection mechanism also includes a fixed protection plate, which is arranged on the left and right sides of the cutting knife group, and the top of the fixed protection plate is fixedly connected to the two sides of the protection top cover.

[0009] As a preferred solution of the cutting device for construction engineering of the utility model, the cutting mechanism further comprises a cutting machine table, and the bottom end of the fixed protective plate is fixed on the cutting machine table.

[0010] As a preferred solution of the cutting device for construction engineering of the utility model, a cutting frame is arranged on the cutting machine table, and the first electric telescopic rod is fixed on the cutting frame.

[0011] As a preferred solution of the cutting device for construction engineering described in the utility model, the cutting mechanism also includes a cutting seat, a cutting seat is arranged on the cutting machine table, a cutting clamp is arranged on the cutting seat, the bottom of the cutting seat is slidably connected to the cutting machine table, and the cutting seat is connected to a second electric telescopic rod.

[0012] As a preferred solution of the cutting device for construction engineering described in the utility model, wherein: the protective top cover is arranged above the cutting knife group, the protective side covers are arranged at the front and rear ends of the protective top cover, and the top ends of the two groups of protective top covers are movably connected to the protective top covers.

[0013] Beneficial effects of the utility model:

[0014] The utility model discloses a cutting device for construction engineering, the protective mechanism of the device is reasonably designed, including a protective top cover and a protective side cover, the protective mechanism covers all angles of the cutting knife group, effectively prevents splashing and material flying out during the cutting process, improves safety protection, effectively protects operators from accidental injuries caused by the cutting mechanism, and improves work safety; through the design of components such as the electric telescopic rod and the lifting gear rod, the position of the protective mechanism can be adjusted and controlled, making the operation more convenient and flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of a local specific structure of the utility model.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 4It is a schematic diagram of the connection structure between the gear and the lifting gear rod of the utility model.

[0020] In the figure: 100, cutting mechanism; 101, cutting knife group; 102, motor; 103, first electric telescopic rod; 104, cutting machine table; 105, cutting frame; 106, cutting seat; 107, cutting fixture; 108, second electric telescopic rod;

[0021] 200, protective mechanism; 201, protective top cover; 202, protective side cover; 203, driven shaft; 204, worm wheel; 205, worm; 206, transmission shaft; 207, gear; 208, lifting gear rod; 209, fixed protective plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figures 1 to 4 , is an embodiment of the utility model, which provides a cutting device for construction engineering, including a cutting mechanism 100 and a protection mechanism 200;

[0027] The cutting mechanism 100 includes a cutting knife group 101, a motor 102 and a first electric telescopic rod 103, wherein the cutting knife group 101 is connected to the output end of the motor 102, and the top end of the motor 102 is connected to the first electric telescopic rod 103; the cutting mechanism 100 also includes a cutting machine table 104, and the bottom end of the fixed protective plate 209 is fixed on the cutting machine table 104; a cutting frame 105 is arranged on the cutting machine table 104, and the first electric telescopic rod 103 is fixed on the cutting frame 105; the cutting mechanism 100 also includes a cutting seat 106, and the cutting seat 106 is arranged on the cutting machine table 104, and a cutting fixture 107 is arranged on the cutting seat 106, the bottom of the cutting seat 106 is slidably connected to the cutting machine table 104, and the cutting seat 106 is connected to the second electric telescopic rod 108.

[0028] The protection mechanism 200 includes a protection top cover 201 and a protection side cover 202, one end of the protection side cover 202 is fixedly connected to a driven shaft 203, both ends of the driven shaft 203 are rotatably connected to the protection top cover 201, a worm wheel 204 is fixedly connected to the driven shaft 203, the top of the worm wheel 204 is movably connected to a worm 205, the worm 205 is fixed to a transmission shaft 206, the transmission shaft 206 is arranged above the protection top cover 201, a gear 207 is connected to the transmission shaft 206, one side of the gear 207 is meshingly connected to a lifting gear rod 208, and the lifting gear rod 208 is arranged with a gear 207 that is engaged with the gear 207. The bottom end of the lifting gear rod 208 is fixedly connected to the motor 102, and the top end of the lifting gear rod 208 is fixedly connected to the telescopic end of the first electric telescopic rod 103; the protection mechanism 200 also includes a fixed protection plate 209, which is arranged on the left and right sides of the cutting knife group 101, and the top end of the fixed protection plate 209 is fixedly connected to the two sides of the protection top cover 201; the protection top cover 201 is arranged above the cutting knife group 101, and the protection side cover 202 is arranged at the front and rear ends of the protection top cover 201, and the top ends of the two groups of protection top covers 201 are movably connected to the protection top cover 201.

[0029] In this embodiment: when in use, the building material to be cut is first fixed on the cutting fixture 107 on the cutting seat 106 to ensure that the material is stable and will not slide; then the power of the motor 102 and the first electric telescopic rod 10 is turned on, and the working height of the cutting knife group 101 is adjusted by controlling the first electric telescopic rod 103 to ensure that the cutting effect meets the requirements. At the same time, the motor 102 drives the cutting knife group 101 to perform the cutting operation; during the cutting process, the second electric telescopic rod 108 pushes the cutting seat 106 to slide on the cutting machine table 104 to ensure that the cutting knife group 101 fully cuts the material;

[0030] When the first electric telescopic rod 103 pushes the cutting mechanism 100 to move downward in height, the lifting gear rod 208 is driven to move downward in height. At the same time, the lifting gear rod 208 is connected to the meshing transmission of the rack group on its side with the gear 207, so that the gear 207 drives the transmission shaft 206 to rotate, and the transmission shaft 206 drives the worm 205 to rotate. The worm 205 is connected to the worm wheel 204 through mechanical transmission, so that it drives the worm wheel 204 to rotate, and the worm wheel 204 drives the driven shaft 203 to rotate. The driven shaft 203 drives the protective side cover 202 to retract downward, thereby sealing the area around the cutting knife group 101, preventing debris from splashing during the cutting process, protecting the safety of the operator, and ensuring the safety of the cutting operation.

[0031] After the cutting is completed, the power supply of the motor 102 is turned off, and the cutting mechanism 100 is waited to stop running. The height of the cutting mechanism 100 is controlled to rise and reset through the first electric telescopic rod 103. At the same time, the protective side cover 202 is folded upward to facilitate the operator to take the material, manually clean the cutting mechanism 100 and the protective mechanism 200, and do a good job of equipment maintenance.

[0032] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cutting device for construction engineering, characterized in that: It comprises a cutting mechanism (100) and a protection mechanism (200); The cutting mechanism (100) comprises a cutting knife group (101), a motor (102) and a first electric telescopic rod (103); the cutting knife group (101) is connected to the output end of the motor (102), and the top end of the motor (102) is connected to the first electric telescopic rod (103); The protection mechanism (200) comprises a protection top cover (201) and a protection side cover (202); one end of the protection side cover (202) is fixedly connected to a driven shaft (203); both ends of the driven shaft (203) are rotatably connected to the protection top cover (201); a worm wheel (204) is fixedly connected to the driven shaft (203); a worm (205) is movably connected to the top of the worm wheel (204); the worm (205) is fixed to a transmission shaft (206); and the transmission shaft (206) is rotatably connected to the driven shaft (203). The transmission shaft (206) is arranged above the protective top cover (201), a gear (207) is connected to the transmission shaft (206), one side of the gear (207) is meshingly connected to a lifting gear rod (208), a rack group used in conjunction with the gear (207) is arranged on the lifting gear rod (208), the bottom end of the lifting gear rod (208) is fixedly connected to the motor (102), and the top end of the lifting gear rod (208) is fixedly connected to the telescopic end of the first electric telescopic rod (103).

2. The construction engineering cutting device according to claim 1, characterized in that: The protection mechanism (200) further comprises a fixed protection plate (209), which is arranged on the left and right sides of the cutting knife group (101), and the top of the fixed protection plate (209) is fixedly connected to the two sides of the protection top cover (201).

3. The construction engineering cutting device according to claim 1, characterized in that: The cutting mechanism (100) further comprises a cutting machine platform (104), and the bottom end of the fixed protection plate (209) is fixed on the cutting machine platform (104).

4. The construction engineering cutting device according to claim 3, characterized in that: A cutting frame (105) is arranged on the cutting machine platform (104), and the first electric telescopic rod (103) is fixed on the cutting frame (105).

5. The construction engineering cutting device according to claim 1, characterized in that: The cutting mechanism (100) further comprises a cutting seat (106), the cutting platform (104) being provided with the cutting seat (106), the cutting fixture (107) being provided on the cutting seat (106), the bottom of the cutting seat (106) being slidably connected to the cutting platform (104), and the cutting seat (106) being connected to a second electric telescopic rod (108).

6. The construction engineering cutting device according to claim 1, characterized in that: The protective top cover (201) is arranged above the cutting knife group (101), and the protective side covers (202) are arranged at the front and rear ends of the protective top cover (201). The top ends of the two groups of protective top covers (201) are movably connected to the protective top cover (201).

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