Building steel structure cutting device
By using a combination of electric push rods and limiting components in the steel structure cutting device, the clamping problem of steel structures of different lengths is solved, achieving stable clamping and efficient cutting, and improving the applicability and efficiency of the cutting device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HONGYEDA PREFABRICATED CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-26
AI Technical Summary
Existing steel structure cutting devices cannot effectively clamp steel structures of different lengths, resulting in reduced practicality.
The first electric push rod on the left and right sides pushes the moving plate to move, and together with the limiting component and the slide rod, it slides in the slide cylinder to achieve stable clamping of steel structures of different lengths; the cutting wheel is driven to rotate and move by the motor and the second electric push rod to improve cutting efficiency.
It achieves stable clamping and efficient cutting of steel structures of different lengths, improving the applicability and efficiency of the cutting device.
Smart Images
Figure CN224273464U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, specifically a cutting device for building steel structures. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. During the production process, steel structures need to be cut and processed according to their structure, which requires the use of cutting equipment.
[0003] For example, CN221473700U discloses a steel structure cutting device for buildings, including a cutting device body. Mounting arms are fixedly connected to all four sides of the top of the cutting device body. A telescopic block is fixedly connected to the left end of each mounting arm. A telescopic column is slidably connected inside the telescopic block. An adjustment box is fixedly connected to the top of the telescopic block. A sliding plate is slidably connected inside the adjustment box. A pull rod is fixedly connected to the top of the sliding plate. In this steel structure cutting device, when a worker pulls the pull block upwards, the pull block moves the pull rod and the sliding plate upwards. The sliding plate causes the insertion block to release its limit from the storage spring. The worker pulls the telescopic column to adjust to the appropriate spacing for the cutting material, and then uses a clamping block to clamp it. The worker aligns the insertion block with the slot and pushes the pull block downwards, causing the insertion block to insert into the slot for fixed positioning. This allows for clamping and cutting of materials of different sizes.
[0004] Although the aforementioned patent can clamp and cut materials of different sizes, the fixed spacing between the left and right mounting arms in the prior art makes it inconvenient to clamp, fix, and cut building steel structures of different lengths, thus reducing its practicality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a building steel structure cutting device, which has the advantages of facilitating the clamping, fixing, and cutting of building steel structures of different lengths, thus solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A steel structure cutting device for construction includes a support cabinet, a cutting table fixed on the upper surface of the support cabinet, a support frame fixed on the upper surface of the cutting table, clamping components on the left and right sides of the upper surface of the cutting table, a cutting component on the top wall of the inner cavity of the support frame, and a cutting groove on the upper surface of the cutting table.
[0008] The clamping assembly includes first electric push rods fixed to the left and right sides of the upper surface of the cutting table by fixing blocks. Movable plates are fixed to the outer side of the output shaft of the first electric push rods on both sides. Connecting plates are fixed to the opposite side of the movable plates on both sides. Threaded rods are threadedly connected to the inside of the connecting plates on both sides. Lower pressure plates are fixed to the bottom ends of the threaded rods on both sides. Rotating handles are fixed to the top ends of the threaded rods on both sides. Limiting components are provided on the left and right side walls of the inner cavity of the support frame.
[0009] The cutting assembly includes a movable module fixed to the top wall of the inner cavity of the support frame. A second electric push rod is fixed to the lower surface of the movable module, and a cutting element is provided on the outer side of the output shaft of the second electric push rod.
[0010] Furthermore, the limiting component includes mounting plates fixed on the left and right sides of the inner cavity of the support frame, with support plates fixed on the lower surfaces of the mounting plates on both sides, and sliding cylinders fixed inside the support plates on both sides.
[0011] Furthermore, the limiting component also includes sliding rods slidably connected inside the left and right sliding cylinders, with the opposite side of each sliding rod fixedly connected to the opposite side of the left and right moving plates.
[0012] Furthermore, the cutting component includes a U-shaped frame fixed to the outside of the output shaft of the second electric push rod. A rotating rod is rotatably connected inside the U-shaped frame via a bearing. A cutting wheel is fixed to the outside of the rotating rod. A motor is fixed to the left side of the U-shaped frame. The left side of the rotating rod rotatably passes through the U-shaped frame and is fixedly connected to the outside of the motor output shaft.
[0013] Furthermore, the outer diameter of the slide rod is adapted to the inner diameter of the slide cylinder.
[0014] Furthermore, sliding holes are provided on both the left and right sides of the support frame, and the sliding rods on both sides are slidably connected inside the sliding holes on both sides.
[0015] Furthermore, the front of the supporting cabinet is connected to three cabinet doors via hinges.
[0016] Furthermore, the support frame is located on the longitudinal central axis of the cutting table.
[0017] Compared with the prior art, the present invention provides a steel structure cutting device for buildings, which has the following advantages:
[0018] 1. This building steel structure cutting device can push the left and right moving plates along the upper surface of the cutting table by extending and retracting the first electric push rods on the left and right sides. It can change the distance between the lower pressure plates on the left and right sides, which is convenient for clamping, fixing and cutting building steel structures of different lengths. During the movement of the moving plates, the sliding rod slides in the sliding cylinder, which plays the role of limiting and stabilizing the moving plates, ensuring the stability and accuracy of the clamping components.
[0019] 2. This building steel structure cutting device, by starting the motor and the second electric push rod, the motor drives the cutting wheel to rotate, and the second electric push rod drives the rotating cutting wheel to move downward, which can cut the steel structure. By starting the moving module, the cutting wheel can be moved forward, backward, left and right, improving the cutting efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a top view of the cutting table and support frame of this utility model;
[0022] Figure 3 This is a schematic diagram of the clamping component of this utility model;
[0023] Figure 4 This is a schematic diagram of the cutting component of this utility model.
[0024] In the diagram: 1 Support cabinet, 2 Cutting table, 3 Support frame, 4 Clamping assembly, 401 First electric push rod, 402 Moving plate, 403 Connecting plate, 404 Threaded rod, 405 Lower pressure plate, 406 Rotating handle, 407 Mounting plate, 408 Support plate, 409 Slide cylinder, 410 Slide rod, 5 Cutting assembly, 501 Moving module, 502 Second electric push rod, 503 U-shaped frame, 504 Rotating rod, 505 Cutting wheel, 506 Motor, 6 Cutting groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 2The steel structure cutting device in this embodiment includes a support cabinet 1, a cutting table 2 fixed on the upper surface of the support cabinet 1, a support frame 3 fixed on the upper surface of the cutting table 2, clamping components 4 on the left and right sides of the upper surface of the cutting table 2, a cutting component 5 on the top wall of the inner cavity of the support frame 3, and a cutting groove 6 on the upper surface of the cutting table 2.
[0027] In this embodiment, the front of the supporting cabinet 1 is connected to three cabinet doors by hinges, the supporting frame 3 is located on the longitudinal central axis of the cutting table 2, and the interior of the supporting cabinet 1 can be used to store items.
[0028] Please see Figure 3 In this embodiment, the clamping assembly 4 includes first electric push rods 401 fixed to the left and right sides of the upper surface of the cutting table 2 by fixing blocks. Movable plates 402 are fixed to the outer side of the output shaft of the first electric push rods 401 on both sides. Connecting plates 403 are fixed to the opposite side of the moving plates 402 on both sides. Threaded rods 404 are threadedly connected to the inside of the connecting plates 403 on both sides. Lower pressure plates 405 are fixed to the bottom end of the threaded rods 404 on both sides. Rotating handles 406 are fixed to the top end of the threaded rods 404 on both sides. Limiting members are provided on the left and right side walls of the inner cavity of the support frame 3.
[0029] Specifically, the limiting component includes mounting plates 407 fixed on the left and right sides of the inner cavity of the support frame 3. Support plates 408 are fixed on the lower surfaces of the mounting plates 407 on both sides. Slide cylinders 409 are fixed inside the support plates 408 on both sides. The limiting component also includes slide rods 410 slidably connected inside the slide cylinders 409 on both sides. The opposite side of the slide rods 410 on both sides is fixedly connected to the opposite side of the moving plates 402 on both sides. The outer diameter of the slide rods 410 is adapted to the inner diameter of the slide cylinders 409. Slide holes are opened through the left and right sides of the support frame 3. The slide rods 410 on both sides are slidably connected inside the slide holes on both sides to ensure the stability of the steel structure during the cutting process. During the movement of the moving plates 402, the slide rods 410 slide inside the slide cylinders 409, which plays the role of limiting and stabilizing the moving plates 402 and ensuring the stability and accuracy of the clamping assembly 4.
[0030] It should be noted that when the steel structure of the building needs to be cut, the first electric push rods 401 on the left and right sides are extended and retracted to push the moving plates 402 on the left and right sides to move along the upper surface of the cutting table 2, so that the lower pressure plates 405 on the left and right sides can move to the sides of the steel structure to be cut. Then, the operator turns the rotating handles 406 on the left and right sides to drive the lower pressure plates 405 on the left and right sides to move downward, so that the steel structure to be cut can be tightly clamped on the cutting table 2.
[0031] Please see Figure 4In this embodiment, the cutting assembly 5 includes a movable module 501 fixed to the top wall of the inner cavity of the support frame 3. A second electric push rod 502 is fixed to the lower surface of the movable module 501, and a cutting element is provided on the outer side of the output shaft of the second electric push rod 502.
[0032] Specifically, the cutting component includes a U-shaped frame 503 fixed to the outside of the output shaft of the second electric push rod 502. A rotating rod 504 is rotatably connected inside the U-shaped frame 503 via a bearing. A cutting wheel 505 is fixed to the outside of the rotating rod 504. A motor 506 is fixed to the left side of the U-shaped frame 503. The left side of the rotating rod 504 rotates through the U-shaped frame 503 and is fixedly connected to the outside of the output shaft of the motor 506.
[0033] It should be noted that the motor 506 and the second electric push rod 502 can be started. The motor 506 drives the cutting wheel 505 to rotate, and the second electric push rod 502 drives the rotating cutting wheel 505 to move downward, which can cut the steel structure. By starting the moving module 501, the cutting wheel 505 can be moved forward, backward, left and right, which improves the cutting efficiency.
[0034] The working principle of the above embodiments is as follows:
[0035] In use, when it is necessary to cut the steel structure of the building, the first electric push rod 401 on both sides firstly extends and retracts, pushing the moving plates 402 on both sides to move left and right along the upper surface of the cutting table 2, so that the lower pressure plates 405 on both sides can move to both sides of the steel structure to be cut. Then, the operator turns the rotating handles 406 on both sides, driving the lower pressure plates 405 on both sides to move downward, which can tightly clamp the steel structure to be cut on the cutting table 2, ensuring the stability of the steel structure during the cutting process. During the movement of the moving plate 402, the slide rod 410 slides in the slide cylinder 409, which plays the role of limiting and stabilizing the moving plate 402, ensuring the stability and accuracy of the clamping component 4. Then, the motor 506 and the second electric push rod 502 can be started. The motor 506 drives the cutting wheel 505 to rotate, and the second electric push rod 502 drives the rotating cutting wheel 505 to move downward, which can cut the steel structure. By starting the moving module 501, the cutting wheel 505 can be moved forward, backward, left and right, improving the cutting efficiency.
[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel structure cutting device for buildings, comprising a supporting cabinet (1), characterized in that: The upper surface of the support cabinet (1) is fixed with a cutting table (2), the upper surface of the cutting table (2) is fixed with a support frame (3), the left and right sides of the upper surface of the cutting table (2) are provided with clamping components (4), the top wall of the inner cavity of the support frame (3) is provided with a cutting component (5), and the upper surface of the cutting table (2) is provided with a cutting groove (6). The clamping assembly (4) includes a first electric push rod (401) fixed to the left and right sides of the upper surface of the cutting table (2) by a fixing block. A moving plate (402) is fixed to the outer side of the output shaft of the first electric push rod (401) on both sides. A connecting plate (403) is fixed to the opposite side of the moving plate (402) on both sides. A threaded rod (404) is threaded inside the connecting plate (403) on both sides. A lower pressure plate (405) is fixed to the bottom end of the threaded rod (404) on both sides. A rotating handle (406) is fixed to the top end of the threaded rod (404) on both sides. Limiting parts are provided on the left and right side walls of the inner cavity of the support frame (3). The cutting assembly (5) includes a movable module (501) fixed to the top wall of the inner cavity of the support frame (3). A second electric push rod (502) is fixed on the lower surface of the movable module (501), and a cutting element is provided on the outer side of the output shaft of the second electric push rod (502).
2. The steel structure cutting device according to claim 1, characterized in that: The limiting component includes mounting plates (407) fixed on the left and right sides of the inner cavity of the support frame (3). Support plates (408) are fixed on the lower surfaces of the mounting plates (407) on both sides. Slide cylinders (409) are fixed inside the support plates (408) on both sides.
3. The steel structure cutting device according to claim 2, characterized in that: The limiting component also includes a slide rod (410) slidably connected inside the left and right slide cylinders (409), and the opposite side of the slide rod (410) on the left and right sides is fixedly connected to the opposite side of the left and right movable plates (402).
4. The steel structure cutting device according to claim 1, characterized in that: The cutting component includes a U-shaped frame (503) fixed to the outside of the output shaft of the second electric push rod (502). A rotating rod (504) is rotatably connected inside the U-shaped frame (503) via a bearing. A cutting wheel (505) is fixed to the outside of the rotating rod (504). A motor (506) is fixed to the left side of the U-shaped frame (503). The left side of the rotating rod (504) rotates through the U-shaped frame (503) and is fixedly connected to the outside of the output shaft of the motor (506).
5. A steel structure cutting device according to claim 3, characterized in that: The outer diameter of the slide rod (410) is adapted to the inner diameter of the slide cylinder (409).
6. A steel structure cutting device for buildings according to claim 3, characterized in that: The support frame (3) has sliding holes on both the left and right sides, and the sliding rods (410) on both the left and right sides are slidably connected inside the sliding holes on both the left and right sides.
7. A steel structure cutting device for buildings according to claim 1, characterized in that: The front of the supporting cabinet (1) is connected to three cabinet doors via hinges.
8. A steel structure cutting device for buildings according to claim 1, characterized in that: The support frame (3) is located on the longitudinal central axis of the cutting table (2).