Steel plate cutting and clamping device for building construction
Through the coordination of the clamping assembly driven by the hydraulic cylinder and the positioning plate, the problem of clamping effort and inclination during the cutting of the steel plate is solved, and the rapid and stable clamping and movement of the steel plate is achieved, and the cutting efficiency is improved.
Patent Information
- Application Number
- CN202422501803.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In existing construction, steel plate cutting fixtures require the use of greater force to tighten the bolts, which makes the clamping process time-consuming and labor-intensive, and it is difficult to prevent the steel plate from tilting or moving during the cutting process.
The clamping assembly driven by hydraulic cylinder is adopted, combined with the design of positioning plate and clamping plate, and the connecting plate and clamping plate are driven by hydraulic cylinder, and the clamping spring and positioning assembly are used to prevent the steel plate from tilting, the moving assembly drives the steel plate to move, and the slider and slide rod prevent the clamping plate from tilting, reducing friction.
The steel plate is quickly and stably clamped and fixed, preventing the steel plate from tilting or moving during cutting, reducing the operating force requirement and improving cutting efficiency.
Smart Images
Figure CN223251144U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, in particular to a steel plate cutting and clamping device for building construction. Background Art
[0002] Construction is the process of turning various lines on the design drawings into physical objects at a designated location by using various building materials and mechanical equipment to carry out production activities in a certain space and time according to a specific design blueprint. It includes multiple stages such as foundation construction, main structure construction, roof construction, and decoration construction.
[0003] During the construction process, steel plates will be cut according to the size requirements of the construction. By cutting the steel plates, it can be ensured that the steel plates can be fully utilized. When cutting the steel plates, workers are required to use handheld cutting machines to cut the steel plates. In order to prevent the steel plates from moving during the cutting process and causing the cutting angle to shift, the steel plates will be clamped and fixed by installing a clamp on the top of the workbench. When clamping and fixing the steel plates, the existing clamps use bolts to drive the clamps to move, and a large force is required to tighten the bolts. The clamping process is time-consuming and labor-intensive. Utility Model Content
[0004] In view of the problems existing in the prior art, the present invention provides a steel plate cutting and clamping device for construction that can overcome the above problems or at least partially solve the above problems.
[0005] The utility model is implemented as follows: a steel plate cutting and clamping device for building construction comprises a cutting table and a clamping assembly, wherein the cutting table comprises a workbench and two pillars, the tops of the two pillars are fixedly connected to the left and right sides of the bottom of the cutting table respectively, and the clamping assembly comprises a hydraulic cylinder, a connecting plate, four connecting columns and two clamping plates, the top of the hydraulic cylinder is fixedly connected to the right side of the bottom of the workbench, the top of the connecting plate is fixedly connected to the bottom of the output end of the hydraulic cylinder, the bottoms of the four connecting columns are fixedly connected to the four corners of the top of the connecting plate respectively, the surfaces of the four connecting columns are all slidably connected to the right side of the inside of the workbench, the tops of the two connecting columns on the left are respectively fixedly connected to the front and rear sides of the bottom of the left clamping plate, the tops of the two connecting columns on the right are respectively fixedly connected to the front and rear sides of the bottom of the right clamping plate, and the two clamping plates are both located on the right side of the top of the workbench;
[0006] The cutting table is used to support the steel plate;
[0007] The clamping assembly is used to clamp and fix the steel plate.
[0008] In order to prevent the steel plate from tilting, preferably, a positioning plate is fixedly connected to the rear side of the top of the workbench, a positioning assembly is provided on the top of the workbench, and a moving assembly is provided on the bottom of the workbench. Through the coordinated use of the positioning assembly and the positioning plate, the rear side of the steel plate is in close contact with the front side of the positioning plate, thereby preventing the steel plate from tilting.
[0009] In order to keep the rear side of the steel plate in close contact with the front side of the positioning plate, preferably, the positioning assembly includes a clamping plate, a connecting block and a clamping spring. The bottom of the clamping plate is movably connected to the top of the workbench, the top of the connecting block is fixedly connected to the bottom of the clamping plate, the surface of the connecting block is movably connected to the interior of the workbench, the front side of the clamping spring is fixedly connected to the front side of the interior of the workbench, and the rear side of the clamping spring is fixedly connected to the front side of the connecting block. The clamping spring generates a backward thrust on the clamping plate, which pushes the steel plate and drives the steel plate to move backward, so that the steel plate maintains close contact with the positioning plate.
[0010] In order to facilitate the movement of the steel plate, preferably, the moving assembly includes two fixed rings, a moving motor, a threaded rod and a moving plate, the opposite sides of the two fixed rings are fixedly connected to the left and right sides of the inside of the workbench respectively, the top of the moving motor is fixedly connected to the bottom of the workbench, the left and right sides of the threaded rod surface are both movably connected to the inside of the two fixed rings, the right side of the threaded rod surface is meshed with the surface of the output end of the moving motor, the surface of the threaded rod is connected to the internal thread of the moving plate, and the side of the workbench close to the moving plate is movably connected to the surface of the moving plate, by starting the moving motor, the output end of the moving motor drives the threaded rod to rotate, and the threaded rod drives the moving plate to move to the right during the rotation of the threaded rod. During the movement of the moving plate, the right side of the moving plate contacts the steel plate and pushes the steel plate to move.
[0011] In order to prevent the clamping plate from tilting, preferably, sliders are fixedly connected to the left and right sides of the bottom of the clamping plate, the surfaces of the two sliders are movably connected to the interior of the workbench, the interiors of the two sliders are slidably connected to sliding rods, and the front and rear sides of the two sliding rods are respectively fixedly connected to the front and rear sides of the interior of the workbench. The movement of the clamping plate drives the two sliders to move, and the two sliders slide on the surfaces of the two sliding rods to limit the movement direction of the left and right sides of the clamping plate to prevent the clamping plate from tilting.
[0012] In order to reduce the friction force exerted on the steel plate during its movement, preferably, the interior of the positioning plate and the top of the interior of the clamping plate are fixedly connected with multiple fixed shafts, the bottoms of the multiple fixed shafts are fixedly connected to the bottoms of the positioning plate and the interior of the clamping plate, the surfaces of the multiple fixed shafts are movably connected with connecting sleeves, and the front and rear sides of the steel plate are in close contact with the multiple connecting sleeves, thereby reducing the friction of the positioning plate and the clamping plate on the steel plate.
[0013] In order to prevent the connecting plate from being hit and causing damage to multiple connecting columns, preferably, the surface of the connecting plate is movably connected with a protective sleeve, and the top inside the protective sleeve is fixedly connected to the surface of the workbench. The connecting plate is protected by the protective sleeve to prevent the connecting plate from being hit.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] The utility model provides structural components such as a cutting table, a workbench, a support and a clamping assembly. The cutting table supports the steel plate, the clamping assembly clamps and fixes the steel plate, the clamping assembly and the positioning plate are used in conjunction to prevent the steel plate from tilting, the moving assembly drives the steel plate to move, and the slider and the slide rod are used in conjunction to prevent the clamping plate from tilting, thereby achieving the effect of conveniently clamping and fixing the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the bottom of the workbench provided by an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping assembly provided by an embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning assembly provided by an embodiment of the utility model;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the mobile component provided by the embodiment of the utility model.
[0021] In the figure: 1. Cutting table; 101. Workbench; 102. Pillar; 2. Clamping assembly; 201. Hydraulic cylinder; 202. Connecting plate; 203. Connecting column; 204. Clamping plate; 3. Positioning plate; 4. Positioning assembly; 401. Clamping plate; 402. Connecting block; 403. Clamping spring; 5. Moving assembly; 501. Fixed ring; 502. Moving motor; 503. Threaded rod; 504. Moving plate; 6. Slider; 7. Sliding rod; 8. Fixed shaft; 9. Connecting sleeve; 10. Protective sleeve. DETAILED DESCRIPTION
[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0023] The structure of the present utility model is described in detail below with reference to the accompanying drawings.
[0024] like Figures 1 to 5As shown, an embodiment of the present invention provides a steel plate cutting and clamping device for construction, comprising a cutting table 1 and a clamping assembly 2. The cutting table 1 comprises a workbench 101 and two pillars 102. The tops of the two pillars 102 are fixedly connected to the left and right sides of the bottom of the cutting table 1, respectively. The clamping assembly 2 comprises a hydraulic cylinder 201, a connecting plate 202, four connecting columns 203 and two clamping plates 204. The top of the hydraulic cylinder 201 is fixedly connected to the right side of the bottom of the workbench 101, the top of the connecting plate 202 is fixedly connected to the bottom of the output end of the hydraulic cylinder 201, the bottoms of the four connecting columns 203 are fixedly connected to the four corners of the top of the connecting plate 202, and the surfaces of the four connecting columns 203 are all slidably connected to the right side inside the workbench 101. The left The tops of the two side connecting columns 203 are respectively fixedly connected to the front and rear sides of the bottom of the left clamping plate 204, and the tops of the two right connecting columns 203 are respectively fixedly connected to the front and rear sides of the bottom of the right clamping plate 204. Both clamping plates 204 are located on the right side of the top of the workbench 101; the cutting table 1 is used to support the steel plate; the clamping assembly 2 is used to clamp and fix the steel plate. In order to prevent the steel plate from tilting, a positioning plate 3 is fixedly connected to the rear side of the top of the workbench 101. A positioning assembly 4 is provided on the top of the workbench 101, and a moving assembly 5 is provided at the bottom of the workbench 101. Through the coordinated use of the positioning assembly 4 and the positioning plate 3, the rear side of the steel plate is in close contact with the front side of the positioning plate 3, thereby preventing the steel plate from tilting. In order to make the rear side of the steel plate The front side of the positioning plate 3 is kept in close contact. The positioning assembly 4 includes a clamping plate 401, a connecting block 402 and a clamping spring 403. The bottom of the clamping plate 401 is movably connected to the top of the workbench 101, the top of the connecting block 402 is fixedly connected to the bottom of the clamping plate 401, the surface of the connecting block 402 is movably connected to the inside of the workbench 101, the front side of the clamping spring 403 is fixedly connected to the front side of the inside of the workbench 101, and the rear side of the clamping spring 403 is fixedly connected to the front side of the connecting block 402. The clamping plate 401 is pushed backward by the clamping spring 403, and the steel plate is pushed by the clamping plate 401 to move backward, so that the steel plate is kept in close contact with the positioning plate 3. In order to facilitate the movement of the steel plate, the moving Component 5 includes two fixed rings 501, a mobile motor 502, a threaded rod 503 and a mobile plate 504. The opposite sides of the two fixed rings 501 are fixedly connected to the left and right sides of the inside of the workbench 101 respectively. The top of the mobile motor 502 is fixedly connected to the bottom of the workbench 101. The left and right sides of the surface of the threaded rod 503 are movably connected to the inside of the two fixed rings 501. The right side of the surface of the threaded rod 503 is meshed with the surface of the output end of the mobile motor 502. The surface of the threaded rod 503 is connected to the internal thread of the mobile plate 504. The side of the workbench 101 close to the mobile plate 504 is movably connected to the surface of the mobile plate 504. By starting the mobile motor 502, the output end of the mobile motor 502 drives the threaded rod 503 to rotate.The two sliders 6 slide on the surfaces of the two slide bars 7, limiting the moving direction of the left and right sides of the clamping plate 401 and preventing the clamping plate 401 from tilting. In the process, in order to reduce the friction force on the steel plate, the interior of the positioning plate 3 and the top of the clamping plate 401 are fixedly connected with multiple fixed shafts 8, and the bottoms of the multiple fixed shafts 8 are fixedly connected to the bottoms of the positioning plate 3 and the clamping plate 401. The surfaces of the multiple fixed shafts 8 are movably connected with connecting sleeves 9. The front and back sides of the steel plate are kept in close contact with the multiple connecting sleeves 9, reducing the friction of the positioning plate 3 and the clamping plate 401 on the steel plate. In order to prevent the connecting plate 202 from being hit and causing damage to the multiple connecting columns 203, the surface of the connecting plate 202 is movably connected with a protective sleeve 10. The top of the protective sleeve 10 is fixedly connected to the surface of the workbench 101. The protective sleeve 10 protects the connecting plate 202 and prevents it from being hit.
[0025] The working principle of this utility model:
[0026] When cutting the steel plate, the clamping plate 401 is moved forward. During the movement of the clamping plate 401, the connecting block 402 is driven to move, and the clamping spring 403 is deformed. The steel plate is placed between the clamping plate 401 and the positioning plate 3. The clamping plate 401 is released, and the clamping spring 403 rebounds, driving the clamping plate 401 to move backward. The steel plate is clamped by the clamping plate 401 and the positioning plate 3 to prevent the steel plate from tilting. The moving motor 502 is started, and the output end of the moving motor 502 drives the threaded rod 503 to rotate. The process of the threaded rod 503 rotating The movable plate 504 is driven to move to the right. During the movement of the movable plate 504, the right side of the movable plate 504 contacts the steel plate and pushes the steel plate to move. The cutting position of the steel plate moves to between the two clamping plates 204. The hydraulic cylinder 201 is started. The output end of the hydraulic cylinder 201 drives the connecting plate 202 to move downward. During the movement of the connecting plate 202, the two clamping plates 204 are driven to move downward through the four connecting columns 203. The bottom of the two clamping plates 204 is in close contact with the top of the steel plate to clamp the steel plate to prevent the steel plate from moving during the cutting process.
[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.
Claims
1. A steel plate cutting and clamping device for construction, comprising a cutting table (1) and a clamping assembly (2), characterized in that: The cutting table (1) includes a workbench (101) and two pillars (102), the tops of the two pillars (102) are fixedly connected to the left and right sides of the bottom of the cutting table (1), respectively. The clamping assembly (2) includes a hydraulic cylinder (201), a connecting plate (202), four connecting columns (203) and two clamping plates (204), the top of the hydraulic cylinder (201) is fixedly connected to the right side of the bottom of the workbench (101), the top of the connecting plate (202) is fixedly connected to the bottom of the output end of the hydraulic cylinder (201), and the four connecting columns (203) are fixedly connected to the output end of the hydraulic cylinder (201). The bottoms of the connecting columns (203) are fixedly connected to the four corners of the top of the connecting plate (202), and the surfaces of the four connecting columns (203) are all slidably connected to the right side of the inside of the workbench (101). The tops of the two connecting columns (203) on the left are fixedly connected to the front and rear sides of the bottom of the left clamping plate (204), and the tops of the two connecting columns (203) on the right are fixedly connected to the front and rear sides of the bottom of the right clamping plate (204), respectively. Both clamping plates (204) are located on the right side of the top of the workbench (101); The cutting table (1) is used to support the steel plate; The clamping assembly (2) is used to clamp and fix the steel plate.
2. A steel plate cutting and clamping device for construction as claimed in claim 1, characterized in that: A positioning plate (3) is fixedly connected to the rear side of the top of the workbench (101), a positioning component (4) is provided on the top of the workbench (101), and a moving component (5) is provided on the bottom of the workbench (101).
3. A steel plate cutting and clamping device for construction as claimed in claim 2, characterized in that: The positioning assembly (4) includes a clamping plate (401), a connecting block (402) and a clamping spring (403), wherein the bottom of the clamping plate (401) is movably connected to the top of the workbench (101), the top of the connecting block (402) is fixedly connected to the bottom of the clamping plate (401), the surface of the connecting block (402) is movably connected to the inside of the workbench (101), the front side of the clamping spring (403) is fixedly connected to the front side of the inside of the workbench (101), and the rear side of the clamping spring (403) is fixedly connected to the front side of the connecting block (402).
4. A steel plate cutting and clamping device for construction as claimed in claim 2, characterized in that: The moving assembly (5) comprises two fixed rings (501), a moving motor (502), a threaded rod (503) and a moving plate (504), wherein opposite sides of the two fixed rings (501) are fixedly connected to the left and right sides of the interior of the workbench (101), respectively, the top of the moving motor (502) is fixedly connected to the bottom of the workbench (101), the left and right sides of the surface of the threaded rod (503) are movably connected to the interior of the two fixed rings (501), the right side of the surface of the threaded rod (503) is meshedly connected to the surface of the output end of the moving motor (502), the surface of the threaded rod (503) is threadedly connected to the interior of the moving plate (504), and the side of the workbench (101) close to the moving plate (504) is movably connected to the surface of the moving plate (504).
5. A steel plate cutting and clamping device for construction as claimed in claim 3, characterized in that: The left and right sides of the bottom of the clamping plate (401) are fixedly connected to sliders (6), the surfaces of the two sliders (6) are movably connected to the inside of the workbench (101), the inside of the two sliders (6) are slidably connected to slide rods (7), and the front and rear sides of the two slide rods (7) are fixedly connected to the front and rear sides of the inside of the workbench (101) respectively.
6. A steel plate cutting and clamping device for construction as claimed in claim 3, characterized in that: The interior of the positioning plate (3) and the top of the interior of the clamping plate (401) are fixedly connected with a plurality of fixed shafts (8), the bottoms of the plurality of fixed shafts (8) are fixedly connected to the bottoms of the interior of the positioning plate (3) and the clamping plate (401), and the surfaces of the plurality of fixed shafts (8) are movably connected with connecting sleeves (9).
7. A steel plate cutting and clamping device for construction as claimed in claim 1, characterized in that: The surface of the connecting plate (202) is movably connected to a protective sleeve (10), and the top of the interior of the protective sleeve (10) is fixedly connected to the surface of the workbench (101).