Cutting device for steel structure machining

Abstract

The utility model relates to the technical field of steel structure cutting, in particular to a cutting device for steel structure machining, which moves a platform capable of supporting a steel structure according to an actual cutting position, so that the steel structure is supported more stably, cutting deformation is avoided, and practicability is improved. Comprising side frames, guide rails, a steel structure supporting seat, sliding sleeves, an auxiliary supporting platform plate, a cutting groove, a jacking screw sleeve, a jacking screw rod and a jacking screwing handle, the two sides of the upper portions of the inner ends of the two side frames are connected with the front end and the rear end of one guide rail correspondingly, and the outer sides of the two guide rails are connected with the inner sides of one sliding sleeve correspondingly; the inner ends of the two sets of sliding sleeves are connected with the left end and the right end of the auxiliary supporting platform plate respectively, the middles of the outer ends of each set of sliding sleeves communicate with the inner ends of one set of jacking threaded sleeves respectively, the inner walls of each set of jacking threaded sleeves are in threaded connection with the outer walls of one set of jacking threaded rods respectively, and the outer sides of each set of jacking threaded rods are connected with the middles of the inner sides of one set of jacking screwing handles respectively. The middle of the top end of each side frame is connected with the bottom end of one steel structure supporting base.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure cutting, in particular to a cutting device for steel structure processing. Background Art

[0002] Steel structure is a structure made of steel materials and 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, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and maintained regularly.

[0003] In the steel structure processing process, a corresponding cutting process is included. There is a steel structure cutting platform with a Chinese patent publication number of CN216829328U. The structure is simple. The arrangement of a plurality of first support plates and a plurality of second support plates facilitates the cut metal chips to pass through two adjacent first support plates and two adjacent second support plates and enter the ash hopper. The metal chips are easily collected, and the arrangement of the fastening mechanism facilitates the fixation of the second support plate and the support frame. The second support plate and the support frame are detachably connected, which facilitates the thorough cleaning of the metal chips on the second support plate. The wind generated by the exhaust fan passes through the first support plate and the second support plate to generate a vertical air duct, which facilitates the metal chips to enter the ash hopper and has a good slag cleaning effect.

[0004] However, the device has poor support performance for the cutting point, is prone to cutting deformation, and has poor practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a cutting device for steel structure processing which can move a platform for supporting the steel structure according to the actual cutting position, so as to make the support more stable, avoid cutting deformation, and improve practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for steel structure processing, comprising a side frame, a guide rail, a steel structure support seat, a sliding sleeve, an auxiliary support platform plate, a cutting groove, a tightening screw sleeve, a tightening screw and a tightening hand. The two sides of the upper inner ends of the two groups of side frames are respectively connected to the front and rear ends of a group of guide rails, the outer sides of the two groups of guide rails are respectively connected to the inner sides of a group of sliding sleeves, the inner ends of the two groups of sliding sleeves are respectively connected to the left and right ends of the auxiliary support platform plate, and a cutting groove is arranged in the middle of the auxiliary support platform plate. The middle part of the outer end of each group of sliding sleeves is respectively connected to the inner end of a group of tightening screw sleeves, the inner wall of each group of tightening screw sleeves is respectively screwed and connected to the outer wall of a group of tightening screws, the outer side of each group of tightening screws is respectively connected to the middle part of the inner side of a group of tightening hands, and the middle part of the top end of each group of side frames is respectively connected to the bottom end of a group of steel structure support seats.

[0009] Preferably, it also includes hinges, closing frames, screw groove frames, fixing plates, fixing bolts, compression screw sleeves, compression screws, compression plates and compression wrenches. The top side of each group of the steel structure support seats is connected to the top side of a combined closing frame via a combination hinge, the middle of the other side of the steel structure support seat is connected to the inner side of the screw groove frame, the middle and upper part of the other side of the closing frame is connected to the inner side of the fixing plate, a fixing bolt is movably arranged in the fixing plate, a compression screw sleeve is connected to the middle of the bottom end of the closing frame, the inner wall of the compression screw sleeve is screwed to the outer wall of the compression screw, the bottom end of the compression screw is connected to the middle of the top end of the compression wrenches, the compression plate is slidably arranged on the inner side of the closing frame, and the top of the compression screw is rotatably connected to the middle of the bottom end of the compression plate.

[0010] Preferably, it also includes a handle, and the middle part of the front side of the auxiliary support platform plate is connected to the rear side of the handle.

[0011] Preferably, it also includes a mounting sleeve and a recovery box, wherein the outer side of the middle portion of the bottom end of the auxiliary support platform plate is connected to the top end of the mounting sleeve, and the recovery box is detachably mounted on the inner side of the mounting sleeve.

[0012] Preferably, it also includes a bottom pad, and each group of the steel structure support seats has a group of bottom pads detachably installed on the bottom side thereof.

[0013] Preferably, an annular brush is further included, and the outer sides of the guide rails at the front and rear ends of each group of the sliding sleeves are respectively connected to the inner sides of a group of annular brushes.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a cutting device for steel structure processing, which has the following beneficial effects:

[0016] First, place the steel structure to be cut in two groups of steel structure support seats and support them through side frames. Then, according to the cutting position, move the auxiliary support platform plate to make the two groups of sliding sleeves slide on the outside of the guide rails. Place the cutting groove at the lower part of the cutting position and stop. Then, respectively twist the two groups of tightening hands to rotate the corresponding tightening screws. The tightening screws are threadedly matched with the tightening screw sleeves so that the tightening screws act inward on the outside of the guide rails to tighten. When cutting, the auxiliary support platform plate can be used to support the outside of the cutting part to avoid deformation. According to the actual cutting position, the platform that can support the steel structure can be moved to make its support more stable, avoid cutting deformation, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The top view of

[0019] Figure 3 For this utility model Figure 1 Right view of;

[0020] Figure 4 For this utility model Figure 1 Rear view of.

[0021] Markings in the attached drawings: 1. Side frame; 2. Guide rail; 3. Steel structure support seat; 4. Sliding sleeve; 5. Auxiliary support platform plate; 6. Cutting groove; 7. Jacking screw sleeve; 8. Jacking screw; 9. Jacking wrench; 10. Hinge; 11. Closing frame; 12. Screw groove frame; 13. Fixing plate; 14. Fixing bolt; 15. Jacking screw sleeve; 16. Jacking screw; 17. Jacking plate; 18. Jacking wrench; 19. Handle; 20. Installation sleeve; 21. Recovery box; 22. Bottom pad; 23. Annular brush. 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] Example

[0024] See also Figure 1-Figure 4A cutting device for steel structure processing includes a side frame 1, a guide rail 2, a steel structure support seat 3, a sliding sleeve 4, an auxiliary support platform plate 5, a cutting groove 6, a tightening screw sleeve 7, a tightening screw rod 8 and a tightening wrench 9. The two sides of the upper inner ends of the two groups of side frames 1 are respectively connected to the front and rear ends of a group of guide rails 2, the outer sides of the two groups of guide rails 2 are respectively connected to the inner sides of a group of sliding sleeves 4, the inner ends of the two groups of sliding sleeves 4 are respectively connected to the left and right ends of the auxiliary support platform plate 5, and a cutting groove 6 is arranged in the middle of the auxiliary support platform plate 5. The middle of the outer end of each group of sliding sleeves 4 is respectively connected to the inner end of a group of tightening screw sleeves 7, the inner wall of each group of tightening screw sleeves 7 is respectively screwed with the outer wall of a group of tightening screws 8, and the outer wall of each group of tightening screws 8 is screwed. The sides are respectively connected with the middle part of the inner side of a group of tightening screws 9, and the middle part of the top of each group of side frames 1 is respectively connected with the bottom end of a group of steel structure support seats 3; first, the steel structure to be cut is placed in the two groups of steel structure support seats 3, supported by the side frames 1, and then according to the cutting position, the auxiliary support platform plate 5 is moved to make the two groups of sliding sleeves 4 slide on the outside of the guide rail 2, and the cutting groove 6 is placed at the lower part of the cutting position and then stopped, and then the two groups of tightening screws 9 are respectively screwed to make the corresponding tightening screws 8 rotate, and the tightening screws 8 are threadedly matched with the tightening screw sleeves 7 so that the tightening screws 8 act inward on the outside of the guide rail 2 for tightening. During cutting, the auxiliary support platform plate 5 can be used to support the outside of the cutting part to avoid deformation.

[0025] It also includes hinges 10, closing frames 11, screw groove frames 12, fixing plates 13, fixing bolts 14, compression screw sleeves 15, compression screws 16, compression plates 17 and compression wrenches 18. One side of the top of each group of steel structure support seats 3 is connected to one side of the top of a combined closing frame 11 through a combination leaf 10, the middle of the other side of the steel structure support seat 3 is connected to the inner side of the screw groove frame 12, the middle and upper part of the other side of the closing frame 11 is connected to the inner side of the fixing plate 13, a fixing bolt 14 is movably arranged in the fixing plate 13, a compression screw sleeve 15 is connected to the middle of the bottom end of the closing frame 11, the inner wall of the compression screw sleeve 15 is screwed to the outer wall of the compression screw 16, the bottom end of the compression screw 16 is connected to the middle of the top of the compression wrenches 18 The top of the clamping screw 16 is rotatably connected to the middle part of the bottom end of the clamping piece 17; after the steel structure is placed in the steel structure support seat 3, the closing frame 11 can be closed under the constraint of the hinge 10, and after the fixing piece 13 and the screw groove frame 12 correspond, the fixing bolt 14 is screwed into the screw groove frame 12 to connect and fix the fixing piece 13 and the fixing bolt 14, so that the closing frame 11 is closed and fixed, and then the clamping screw 18 is turned to rotate the clamping screw 16, and the clamping screw 16 is screwed with the clamping screw sleeve 15 to press the clamping piece 17 downward, so that it acts on the upper side of the steel structure at this position to clamp it and improve its stability.

[0026] It also includes a handle 19, and the middle part of the front side of the auxiliary support platform plate 5 is connected to the rear side of the handle 19; by holding the handle 19, the auxiliary support platform plate 5 can be connected and moved, thereby improving convenience.

[0027] It also includes an installation sleeve 20 and a recovery box 21. The outer side of the middle part of the bottom end of the auxiliary support platform plate 5 is connected to the top of the installation sleeve 20, and the recovery box 21 is detachably installed on the inner side of the installation sleeve 20. After the recovery box 21 is inserted into the installation sleeve 20, it can be located at the lower side of the cutting groove 6 to receive the cutting debris, and the recovery box 21 can be taken out and cleaned, thereby improving convenience.

[0028] It also includes a bottom pad 22. Each group of steel structure support seats 3 has a group of bottom pads 22 detachably installed on the bottom side thereof. The bottom pads 22 can support and contact the steel structure to ensure that the steel structure is at a corresponding level with the compression screw sleeve 15, thereby providing more stable support for the steel structure.

[0029] It also includes an annular brush 23. The outer sides of the guide rails 2 at the front and rear ends of each set of sliding sleeves 4 are respectively connected to the inner sides of a set of annular brushes 23. When the sliding sleeves 4 move, the annular brushes 23 can act on the outer sides of the guide rails 2 to wipe and remove dust and impurities, making the sliding smoother.

[0030] In summary, when a cutting device for processing steel structures is used, the steel structure to be cut is first placed in two sets of steel structure support seats 3 so as to contact the bottom pads 22, and then the closing frame 11 is closed under the constraint of the hinge 10, so that the fixing plate 13 and the screw groove frame 12 correspond to each other, and then the fixing bolts 14 are screwed into the screw groove frame 12, so that the fixing plate 13 and the fixing bolts 14 are connected and fixed, so that the closing frame 11 is closed and fixed, and then the clamping screw 18 is screwed to rotate the clamping screw 16, and the clamping screw 16 is screwed with the clamping screw sleeve 15 to press the clamping sheet 17 downward, so that it acts on the upper side of the steel structure at this position to clamp it and fix it, and then the side frame 1 is supported, and then the handle 1 is held according to the cutting position. 9 moves the auxiliary support platform plate 5 to make the two groups of sliding sleeves 4 slide on the outside of the guide rail 2, and stop after placing the cutting groove 6 at the lower part of the cutting position, and then respectively twist the two groups of tightening wrenches 9 to make the corresponding tightening screws 8 rotate. The tightening screws 8 are threadedly matched with the tightening screw sleeves 7 so that the tightening screws 8 act inward on the outside of the guide rail 2 to tighten. When cutting, the auxiliary support platform plate 5 can be used to support the outside of the cutting part to avoid deformation. In addition, after the recovery box 21 is inserted into the mounting sleeve 20, it can be located at the lower side of the cutting groove 6 to receive the cutting debris, and the recovery box 21 can be taken out for cleaning. The annular brush 23 can act on the outside of the guide rail 2 to wipe when the sliding sleeve 4 is moving to remove dust and impurities, so as to make the sliding smoother.

[0031] Although the 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 cutting device for steel structure processing, characterized in that: The invention comprises a side frame (1), a guide rail (2), a steel structure support seat (3), a sliding sleeve (4), an auxiliary support platform plate (5), a cutting groove (6), a tightening screw sleeve (7), a tightening screw rod (8) and a tightening screw hand (9), wherein the two sides of the upper inner ends of the two groups of side frames (1) are respectively connected to the front and rear ends of a group of guide rails (2), the outer sides of the two groups of guide rails (2) are respectively connected to the inner sides of a group of sliding sleeves (4), and the inner ends of the two groups of sliding sleeves (4) are respectively connected to the auxiliary support platform plate (5 ) are connected to the left and right ends, a cutting groove (6) is provided in the middle of the auxiliary support platform plate (5), the middle of the outer end of each group of sliding sleeves (4) is respectively connected to the inner end of a group of tightening screw sleeves (7), the inner wall of each group of tightening screw sleeves (7) is respectively screwed to the outer wall of a group of tightening screw rods (8), the outer side of each group of tightening screw rods (8) is respectively connected to the middle of the inner side of a group of tightening screw hands (9), and the middle of the top end of each group of side frames (1) is respectively connected to the bottom end of a group of steel structure support seats (3).

2. The cutting device for steel structure processing according to claim 1, characterized in that: The invention also comprises a hinge (10), a closing frame (11), a screw groove frame (12), a fixing plate (13), a fixing bolt (14), a compression screw sleeve (15), a compression screw rod (16), a compression plate (17) and a compression wrench (18). The top side of each group of the steel structure support seat (3) is connected to the top side of a combination closing frame (11) through a combination hinge (10), the middle part of the other side of the steel structure support seat (3) is connected to the inner side of the screw groove frame (12), and the middle part of the other side of the closing frame (11) is connected to the inner side of the screw groove frame (12). The upper part is connected to the inner side of the fixing plate (13), a fixing bolt (14) is movably arranged in the fixing plate (13), a pressing screw sleeve (15) is connected to the middle part of the bottom end of the closing frame (11), the inner wall of the pressing screw sleeve (15) is screwedly connected to the outer wall of the pressing screw rod (16), the bottom end of the pressing screw rod (16) is connected to the middle part of the top end of the pressing screw handle (18), the pressing plate (17) is slidably arranged on the inner side of the closing frame (11), and the top end of the pressing screw rod (16) is rotatably connected to the middle part of the bottom end of the pressing plate (17).

3. The cutting device for steel structure processing according to claim 1, characterized in that: It also comprises a handle (19), and the middle part of the front side of the auxiliary support platform plate (5) is connected to the rear side of the handle (19).

4. The cutting device for steel structure processing according to claim 1, characterized in that: It also includes a mounting sleeve (20) and a recovery box (21), wherein the outer side of the middle portion of the bottom end of the auxiliary support platform plate (5) is connected to the top end of the mounting sleeve (20), and the recovery box (21) is detachably mounted inside the mounting sleeve (20).

5. The cutting device for steel structure processing according to claim 1, characterized in that: It also includes a bottom pad (22), and each group of the steel structure support seats (3) is detachably mounted with a group of bottom pads (22) on the inner bottom side.

6. The cutting device for steel structure processing according to claim 1, characterized in that: It also includes an annular brush (23), and the outer sides of the guide rails (2) at the front and rear ends of each group of the sliding sleeves (4) are respectively connected to the inner sides of a group of annular brushes (23).

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