Steel structure machining support

Abstract

The utility model discloses a steel structure processing support, which belongs to the technical field of steel structure processing, and comprises a bottom plate and a support box arranged at the top of the bottom plate, and further comprises a clamping component arranged at the top of the support box, the clamping assembly comprises a support fixedly connected to the top of the supporting box, a lifting frame arranged at the bottom of the support, a sliding rod arranged on the inner side wall of the lifting frame, a clamping unit arranged on the outer side of the sliding rod and a limiting unit arranged on the top of the clamping unit. The clamping unit comprises a sliding frame movably connected to the outer side of the sliding rod, a threaded rod oppositely arranged on the side wall of the sliding frame and a clamping plate arranged at one end of the threaded rod, and an adjusting unit is arranged between the support and the lifting frame. Through the arrangement of the clamping assembly, the contact area when the I-shaped steel is clamped is increased, the clamping stability of the I-shaped steel is improved, and displacement in the machining process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of steel structure processing technology, and in particular to a steel structure processing support. Background Technology

[0002] Steel structure is a type of building structure made of steel materials. It is 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. Rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are used. The components or parts are usually connected by welds, bolts or rivets. During the processing of steel structure components, brackets are needed for placement and fixation.

[0003] A search revealed that Chinese Patent Publication No. CN222038433U discloses a steel structure processing support, including an I-beam and a bottom base plate. The I-beam is placed on top of the bottom base plate, and a support component for supporting the I-beam is provided on the upper surface of the bottom base plate. A positioning component for fixing the I-beam is provided above the support component.

[0004] While the above solution has the advantage of adjusting the height of the support box, in actual use, pressing and fixing the I-beam only with positioning rods can easily damage the surface of the I-beam. Furthermore, due to the small contact area, the I-beam is prone to displacement during processing.

[0005] Therefore, there is an urgent need to provide a steel structure processing support to solve the above problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the above-mentioned prior art, which only uses positioning pressure rods to press and fix the I-beams in actual use, which easily leads to damage to the surface of the I-beams and, due to the small contact area, the I-beams are prone to displacement during processing. This utility model provides a steel structure processing bracket.

[0007] To solve the above-mentioned technical problems, the present invention provides a technical solution as follows: a steel structure processing support frame, including a base plate, a support box disposed on top of the base plate, and further comprising:

[0008] A clamping assembly is disposed on the top of the support box;

[0009] The clamping assembly includes a bracket fixedly connected to the top of the support box, a lifting frame disposed at the bottom of the bracket, a slide rod disposed on the inner side wall of the lifting frame, a clamping unit disposed on the outer side of the slide rod, and a limiting unit disposed at the top of the clamping unit. An adjustment unit is disposed between the bracket and the lifting frame.

[0010] The present invention is further configured such that lifting components are provided at the corners between the base plate and the support box.

[0011] The present invention is further configured such that: the top of the support box has an opening, a filter plate is fixedly installed at the opening, and a pull-out groove is provided on the side wall of the support box, and a collection box is installed inside the pull-out groove.

[0012] The present invention is further configured such that: there are two sets of clamping units, and the two sets of clamping units are arranged opposite to each other on the outside of the slide bar;

[0013] The clamping unit includes a slide frame movably connected to the outside of the slide rod, a threaded rod disposed opposite to the side wall of the slide frame, and a clamping plate disposed at one end of the threaded rod. A slide groove is provided on the inner top surface of the slide frame, and one end of a sliding plate is movably disposed inside the slide groove. The other end of the sliding plate is installed on the top of the clamping plate.

[0014] The present invention is further configured such that the number of limiting units is the same as the number of clamping units;

[0015] The limiting unit includes a movable plate movably disposed on the top of the lifting frame, a locking component installed at the bottom of the movable plate, and a limiting seat installed on the top of the slide;

[0016] There are multiple locking components, which are equidistantly distributed at the bottom of the movable plate;

[0017] The locking component includes a locking rod movably connected to the top wall of the lifting frame, a limiting ring installed at the bottom of the surface of the locking rod, and a return spring set at the top of the limiting ring. The top end of the locking rod is fixedly connected to the bottom of the movable plate, and the bottom end of the locking rod is adapted to the size of the limiting groove on the top surface of the limiting seat.

[0018] The present invention is further configured such that: the adjustment unit includes a pressing rod threadedly connected to the center of the top of the bracket and a guide rod disposed opposite to the outside of the pressing rod; the bottom end of the pressing rod is movably connected to the top of the lifting frame; the top surface of the bracket is provided with a through hole that matches the diameter of the guide rod; and the bottom end of the guide rod is fixedly connected to the top of the lifting frame.

[0019] The present invention is further configured such that: the clamping assembly includes one end of a fixed shell fixedly connected to the top surface of the inner side of the slide, an abutment block movably connected to the other end of the fixed shell, and an elastic element disposed between the abutment block and the fixed shell.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. This utility model, through its clamping assembly, works in conjunction with a rotating pressing rod to push the lifting frame downwards stably under the action of a guide rod. As the lifting frame moves downwards, it simultaneously moves the clamping unit downwards, positioning the clamping unit on both sides of the I-beam. Then, by pulling the movable plate upwards, the locking rod separates from the limiting groove on the top surface of the limiting seat, releasing the limiting of the sliding rod. The sliding limiting frame then slides along the outer side of the sliding rod, adjusting the lateral position of the clamping unit. After adjustment, the movable plate is released, and the elastic return spring causes the bottom end of the locking rod to engage with the limiting groove on the top surface of the limiting seat, thus limiting the position of the clamping unit. Then, by rotating the threaded rods on both sides, the clamping plate is pushed to abut against the surface of the I-beam. Simultaneously, as the lifting component moves downwards, the elastic component presses against the abutment block, making it abut against the top surface of the I-beam, thus clamping the I-beam in three directions. This increases the contact area during clamping, improves the stability of the I-beam clamping, and prevents displacement during processing. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0024] Figure 3 This is a three-dimensional structural diagram of the clamping assembly of this utility model;

[0025] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0026] In the diagram: 1. Base plate; 2. Support box; 3. Clamping assembly; 31. Bracket; 32. Lifting frame; 33. Slide rod; 34. Clamping unit; 341. Slide frame; 342. Threaded rod; 343. Clamping plate; 344. Slide plate; 35. Limiting unit; 351. Movable plate; 352. Locking component; 3521. Locking rod; 3522. Limiting ring; 3523. Return spring; 353. Limiting seat; 36. Adjusting unit; 361. Extrusion rod; 362. Guide rod; 37. Fixed shell; 38. Abutment block; 39. Elastic component; 4. Lifting component; 5. Filter plate; 6. Collection box. Detailed Implementation

[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0028] Please see Figures 1-4A steel structure processing support includes a base plate 1, a support box 2 disposed on top of the base plate 1, and further includes:

[0029] Clamping assembly 3 is located on the top of support box 2 and is used to clamp the I-beam for subsequent processing.

[0030] The clamping assembly 3 includes a bracket 31 fixedly connected to the top of the support box 2, a lifting frame 32 disposed at the bottom of the bracket 31, a slide bar 33 disposed on the inner side wall of the lifting frame 32, a clamping unit 34 disposed on the outer side of the slide bar 33, and a limiting unit 35 disposed on the top of the clamping unit 34. An adjustment unit 36 ​​is disposed between the bracket 31 and the lifting frame 32.

[0031] Lifting components 4 are provided at the corners between the base plate 1 and the support box 2, and preferably the lifting components 4 are lifting cylinders.

[0032] The support box 2 has an opening at the top, and a filter plate 5 is fixedly installed at the opening. The side wall of the support box 2 has a pull-out groove, and a collection box 6 is installed inside the pull-out groove. The debris generated during the processing of the I-beam falls into the collection box 6 through the filter holes of the filter plate 5, which facilitates the collection of debris.

[0033] There are two sets of clamping units 34, which are arranged opposite to each other on the outside of the slide bar 33. The I-beam is stably clamped by the two sets of clamping units 34.

[0034] The clamping unit 34 includes a slide 341 movably connected to the outside of the slide rod 33, a threaded rod 342 disposed opposite to the side wall of the slide 341, and a clamping plate 343 disposed at one end of the threaded rod 342. A slide groove is provided on the inner top surface of the slide 341, and one end of a slide plate 344 is movably disposed inside the slide groove. The other end of the slide plate 344 is installed on the top of the clamping plate 343. Preferably, the threaded rod 342 is threadedly connected to the side wall of the slide 341, and one end of the threaded rod 342 is rotatably connected to the side of the clamping plate 343. A rubber protective pad is fixedly connected to the clamping surface of the clamping plate 343.

[0035] The number of limiting units 35 is the same as the number of clamping units 34;

[0036] The limiting unit 35 includes a movable plate 351 movably disposed on the top of the lifting frame 32, a locking member 352 installed at the bottom of the movable plate 351, and a limiting seat 353 installed on the top of the slide 341.

[0037] There are multiple locking components 352, which are equidistantly distributed at the bottom of the movable plate 351;

[0038] The locking component 352 includes a locking rod 3521 movably connected to the top wall of the lifting frame 32, a limiting ring 3522 installed at the bottom of the surface of the locking rod 3521, and a return spring 3523 set at the top of the limiting ring 3522. The top end of the locking rod 3521 is fixedly connected to the bottom of the movable plate 351, and the bottom end of the locking rod 3521 is adapted to the size of the limiting groove on the top surface of the limiting seat 353. The two ends of the return spring 3523 are fixedly connected to the top surface of the limiting ring 3522 and the bottom surface of the lifting frame 32, respectively.

[0039] The adjustment unit 36 ​​includes a pressing rod 361 threadedly connected to the center of the top of the bracket 31 and a guide rod 362 disposed opposite to the outside of the pressing rod 361. The bottom end of the pressing rod 361 is movably connected to the top of the lifting frame 32. The top surface of the bracket 31 is provided with a through hole that matches the diameter of the guide rod 362. The bottom end of the guide rod 362 is fixedly connected to the top of the lifting frame 32.

[0040] The clamping assembly 3 also includes one end of a fixed shell 37 fixedly connected to the inner top surface of the slide 341, an abutment block 38 movably connected to the other end of the fixed shell 37, and an elastic element 39 disposed between the abutment block 38 and the fixed shell 37. Preferably, the elastic element 39 is a rubber pad.

[0041] When using this utility model, the I-beam to be processed is first placed on the top of the support box 2, and then the height of the support box 2 is adjusted by the lifting component 4 to facilitate operation by personnel.

[0042] By rotating the compression rod 361, the lifting frame 32 is pushed to move stably downward under the action of the guide rod 362. When the lifting frame 32 moves downward, it will simultaneously drive the clamping unit 34 to move downward, so that the clamping unit 34 is located on both sides of the I-beam. Then, by pulling the movable plate 351 upward, the locking rod 3521 is separated from the limiting groove on the top surface of the limiting seat 353, thereby releasing the limitation on the slide rod 341. The sliding slide 341 slides along the outside of the slide rod 33, thereby adjusting the lateral position of the clamping unit 34. After the adjustment is completed, the movable plate 351 is released, and the return spring... Under the elastic reset action of the spring 3523, the bottom end of the locking rod 3521 engages with the limiting groove on the top surface of the limiting seat 353, thereby limiting the position of the clamping unit 34. Then, by rotating the threaded rods 342 on both sides, the clamping plate 343 is pushed to abut against the surface of the I-beam. As the lifting frame 32 moves down, the elastic element 39 presses the abutment block 38 to abut against the top surface of the I-beam, thereby clamping the I-beam in three directions, increasing the contact area when clamping the I-beam, improving the stability of clamping the I-beam, and preventing displacement during processing.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A steel structure processing support frame, comprising a bottom plate (1) and a support box (2) arranged on the top of the bottom plate (1), characterized in that: Also includes: Clamping assembly (3), the clamping assembly (3) is arranged on the top of the support box (2); The clamping assembly (3) includes a support (31) fixedly connected to the top of the support box (2), a lifting frame (32) arranged at the bottom of the support (31), a sliding rod (33) arranged on the inner side wall of the lifting frame (32), a clamping unit (34) arranged on the outer side of the sliding rod (33), a limiting unit (35) arranged on the top of the clamping unit (34), and an adjusting unit (36) arranged between the support (31) and the lifting frame (32).

2. A steel structure processing support according to claim 1, characterized in that: The corners between the bottom plate (1) and the support box (2) are provided with lifting pieces (4).

3. A steel fabrication support according to claim 2, wherein: The top of the support box (2) is provided with a through opening, and the filter plate (5) is fixedly arranged in the through opening.

4. A steel fabrication support according to claim 3 wherein: The number of clamping units (34) is two, and the two clamping units (34) are oppositely arranged on the outer side of the sliding rod (33). The clamping unit (34) includes a sliding frame (341) movably connected to the outer side of the sliding rod (33), a threaded rod (342) oppositely arranged on the side wall of the sliding frame (341), and a clamping plate (343) arranged at one end of the threaded rod (342). The inner side top surface of the sliding frame (341) is provided with a sliding groove, one end of a sliding plate (344) movably arranged in the sliding groove, and the other end of the sliding plate (344) is mounted on the top of the clamping plate (343).

5. A steel fabrication support according to claim 4 wherein: The number of limiting units (35) is the same as the number of clamping units (34). The limiting unit (35) includes a movable plate (351) movably arranged on the top of the lifting frame (32), a locking piece (352) mounted on the bottom of the movable plate (351), and a limiting seat (353) mounted on the top of the sliding frame (341). The number of locking pieces (352) is multiple, and the multiple locking pieces (352) are equidistantly distributed on the bottom of the movable plate (351). The locking piece (352) includes a locking rod (3521) movably connected to the top wall of the lifting frame (32), a limiting ring (3522) mounted on the bottom surface of the locking rod (3521), and a reset spring (3523) arranged on the top of the limiting ring (3522). The top end of the locking rod (3521) is fixedly connected to the bottom of the movable plate (351), and the bottom end of the locking rod (3521) is matched in size with the limiting groove on the top surface of the limiting seat (353).

6. A steel fabrication support according to claim 5 wherein: The adjusting unit (36) includes an extrusion rod (361) threadedly connected to the center of the top of the support (31), and a guide rod (362) oppositely arranged on the outer side of the extrusion rod (361). The bottom end of the extrusion rod (361) is movably connected to the top of the lifting frame (32), the top surface of the support (31) is provided with a through hole matched in diameter with the guide rod (362), and the bottom end of the guide rod (362) is fixedly connected to the top of the lifting frame (32).

7. A steel fabrication support according to claim 5 wherein: The clamping assembly (3) further comprises a fixed shell (37) fixedly connected to one end of the top surface of the inner side of the sliding frame (341), an abutting block (38) movably connected to the other end of the fixed shell (37), and an elastic member (39) arranged between the abutting block (38) and the fixed shell (37).

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