CN113210985A - Prevent steel construction rack strutting arrangement for welding that rocks - Google Patents
Prevent steel construction rack strutting arrangement for welding that rocks Download PDFInfo
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- CN113210985A CN113210985A CN202110619273.4A CN202110619273A CN113210985A CN 113210985 A CN113210985 A CN 113210985A CN 202110619273 A CN202110619273 A CN 202110619273A CN 113210985 A CN113210985 A CN 113210985A
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- rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a support device for welding a steel structure net rack, which prevents shaking and relates to the technical field of building use equipment; the lower end of the supporting rod is sleeved with a fixed seat, and a universal wheel is fixed on the lower surface of the fixed seat; the upper end of the fixed rod is connected with two side walls of the fixed block in a screwing way; the upper side of the adjusting ring is sleeved at the lower end of the fixed rod, and the lower side of the adjusting ring is sleeved at the upper end of the supporting rod adjacent to the adjusting ring; the screw rod is embedded in the support rods at two sides; the supporting plates are arranged on the outer sides of the supporting rods on the left side and the right side, the sliding blocks are arranged in sliding grooves in the outer side walls of the supporting rods in a sliding mode, the outer sides of the sliding blocks are fixedly connected with the supporting plates on the two sides, and the inner sides of the sliding blocks are fixedly connected with nuts on the screw rods; the sleeve is arranged between the left supporting rod and the right supporting rod; the inserting rod is inserted in the sleeve; the locking mechanism is arranged on the outer annular wall at the lower side of the sleeve; two stop gear set up on the fixing base of the left and right sides, when putting up, can carry out high regulation, and convenient the transfer, reduced the labour, reached labour saving and time saving's effect.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to a support device for welding a steel structure net rack, which is capable of preventing shaking.
Background
The steel structure net rack is a space rod system structure which is formed by a plurality of rods through nodes according to a certain rule, and any two rods led out from the same ball node are all arranged in a triangular mode, so that the inner space of the steel structure net rack is determined to be in a triangular column structure or a triangular cone structure by the distribution of the rods.
When the preparation steel structure rack, need carry out welding operation to the ball joint that is located the top and member tip, and need carry out subsequent protection to each node and member and handle, when accomplishing these operations, need establish the operation platform of corresponding height, current operation platform builds the back, be the cuboid structure mostly, the operation platform structure of this kind of cuboid structure is complicated, when making it build, waste time and energy, after steel structure rack welding accomplishes, it shifts trouble to dismantle, labour's waste has been caused.
Disclosure of Invention
The invention aims to provide the support device for welding the steel structure net rack, which is reasonable in design, convenient to use and capable of preventing shaking, aiming at overcoming the defects and shortcomings of the prior art, can be used for adjusting the height during building, is convenient to transfer, reduces labor force and achieves the effects of saving time and labor.
In order to achieve the purpose, the invention adopts the technical scheme that: the universal wheel fixing device comprises a fixing block, supporting rods, fixing seats and universal wheels, wherein the supporting rods are arranged on the left side and the right side of the fixing block respectively, the fixing seats are sleeved at the lower ends of the supporting rods and are connected in a screwing mode through bolts, and the universal wheels are fixed on the lower surfaces of the fixing seats respectively; it also includes:
the fixing rods are symmetrically arranged on two sides of the fixing block, and the upper ends of the fixing rods are rotatably connected with two side walls of the fixing block through hinge seats respectively;
the upper sides of the two adjusting rings are respectively sleeved at the lower ends of the fixed rods at the two sides and are connected in a screwing mode through bearings, and the lower sides of the adjusting rings are sleeved at the upper ends of the supporting rods adjacent to the adjusting rings and are connected in a screwing mode through bearings;
the two screw rods are respectively embedded in the support rods at two sides, the lower ends of the screw rods are respectively screwed with the lower side walls of the support rods through bearings, and the upper ends of the screw rods are fixedly connected with the inner walls of the adjusting rings through connecting plates;
the two supporting plates are arranged on the outer sides of the supporting rods on the left side and the right side in a bilateral symmetry mode, and arc-shaped grooves are formed in the upper surfaces of the supporting plates;
the two sliding blocks are respectively arranged in the sliding grooves on the outer side walls of the supporting rods in a sliding mode, the outer sides of the sliding blocks are respectively fixedly connected with the supporting plates on the two sides, and the inner sides of the sliding blocks are fixedly connected with the nuts on the screw rods;
the sleeve is arranged between the left supporting rod and the right supporting rod, and the right end of the sleeve is screwed with the left side wall of the right supporting rod through the hinge seat;
the left end of the insertion rod penetrates through the left end of the sleeve and then is in screwed connection with the right side wall of the supporting rod on the left side through the hinged seat, and a plurality of positioning holes are formed in the lower side wall of the insertion rod at equal intervals from left to right;
the locking mechanism is arranged on the outer annular wall on the lower side of the sleeve;
and the two limiting mechanisms are respectively arranged on the fixing seats on the left side and the right side.
Preferably, the support device for welding a steel structure net rack for preventing shaking further comprises:
the inner threaded pipe is embedded and fixed in the fixed block, and two ends of the inner threaded pipe are respectively arranged in the same vertical plane with the front side wall and the rear side wall of the fixed block;
the two positioning screws are symmetrically inserted into the front end and the rear end of the internal thread pipe in a front-back manner and are screwed through threads, and slots are formed in the end heads of the positioning screws far away from one end of the internal thread pipe;
the connecting screw rods are symmetrically inserted into the slots on the front side and the rear side and are connected in a rotating mode through rotating shafts.
Preferably, the locking mechanism comprises:
the fixing frame is arranged in a U shape, and the upper sides of vertical plates on two sides of the fixing frame are fixed on the lower side of the left end of the outer ring wall of the sleeve;
the locking rod is arranged in the fixed frame, and the upper end of the locking rod penetrates through the lower side wall of the sleeve and is inserted into the positioning hole;
the push plate is arranged in the fixed frame, and the upper surface of the push plate is screwed with the lower end of the inserted rod through a bearing;
the upper end of the abutting spring is fixedly connected with the outer ring wall of the sleeve, and the lower end of the abutting spring is fixed on the upper surface of the push plate;
the right end of the push rod is fixed on the left side wall of the push plate, the left end of the push rod is inserted into a clamping groove formed in the left side wall of the fixing frame, the clamping groove is arranged in an inverted L shape, and the front side of a transverse edge in the clamping groove is of an open structure.
Preferably, the limiting mechanism comprises:
the universal wheel comprises four positioning plates, wherein the four positioning plates are symmetrically arranged on the front side and the rear side of a fixed seat in pairs, the left side and the right side of the upper side of each positioning plate are connected with the fixed seat through positioning pins, and a groove is formed in one side wall of each positioning plate, which is adjacent to the universal wheel, and is larger than a bolt on the fixed seat;
the number of the inserting plates is four, the inserting plates are spliced in pairs to form a cylindrical shape, one side of each inserting plate is fixedly connected with one positioning plate, and the other side of each inserting plate sequentially penetrates through the fixed seat and the positioning plate on the other side and is exposed on the other side of the positioning plate;
the slide bar, the slide bar be four, and the cross-section of slide bar all is "T" shape setting, the perpendicular limit of slide bar is fixed in one side of the straight side of picture peg respectively, the diaphragm of slide bar slides and sets up in the spout on the picture peg adjacent with it.
Preferably, a prevent strutting arrangement for welding of steel construction rack that rocks still contain the slipmat, the slipmat be four, and several slipmat fixes respectively on the lower surface of locating plate.
Preferably, a prevent strutting arrangement for welding of steel construction rack that rocks still contain solid fixed ring, gu fixed ring be four, and four solid fixed rings are fixed in respectively on the wall of the both sides around the bracing piece of both sides.
The working principle of the invention is as follows: when in use, the device is moved to a proper position through the universal wheel, the universal wheel is limited through the limiting mechanism, after the limiting is finished, the distance of the inserted bar in the sleeve is adjusted according to the angle required by the net rack, and then the distance between the lower ends of the support bars on two sides is adjusted, so that the upper ends of the two support bars form a certain angle, the locking is carried out through the locking mechanism, after the locking is finished, the two bar members are respectively placed on the supporting plates on two sides, then the adjusting rings on two sides are respectively rotated, the adjusting rings drive the screw rods to rotate through the connecting plates inside the adjusting rings, the screw rods respectively drive the slide blocks to move through the nuts on the screw rods, the slide blocks drive the supporting plates to move until the upper ends of the bar members on two sides are contacted, then the joints of the bar members are welded, and then the bar members are sequentially fixed, after the use, the locking mechanism is loosened, and the inserted bar is drawn out from the sleeve, then rotate inserted bar and sleeve pipe to the downside respectively, move the bracing piece of both sides to the center again for two bracing pieces merge, and then reduced occupation space.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixed rods on the two sides of the fixed block are connected with the supporting rod through the adjusting ring, and then the supporting plate is driven to move up and down through the lead screw when the adjusting ring is rotated, so that the fixing device is suitable for rod pieces with different lengths;
2. the two support rods are connected through the inserted rod and the sleeve, and the distance between the lower ends of the two support rods can be adjusted under the action of the movable inserted rod, so that the size of an angle formed by the two support rods can be adjusted, and further the angle can be adjusted according to different angles required by rod piece connection;
3. be equipped with stop gear on the fixing base, after removing to suitable position, can carry on spacingly to the fixing base, and then support the bracing piece, improved the stability of bracing piece.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a right side view of fig. 1.
Fig. 5 is an exploded view of the screw and adjustment ring of the present invention.
Fig. 6 is a schematic structural view of the interposer of the present invention.
FIG. 7 is a schematic view of the structure of the insert rod of the present invention.
Fig. 8 is a schematic structural view of the fixing frame of the present invention.
Description of reference numerals:
the device comprises a fixing block 1, a supporting rod 2, a fixing seat 3, a universal wheel 4, a fixing rod 5, an adjusting ring 6, a screw rod 7, a supporting plate 8, a sliding block 9, a sleeve 10, an inserting rod 11, a positioning hole 12, a locking mechanism 13, a fixing frame 13-1, a locking rod 13-2, a push plate 13-3, an abutting spring 13-4, a push rod 13-5, a clamping groove 13-6, a limiting mechanism 14, a positioning plate 14-1, a groove 14-2, an inserting plate 14-3, a sliding rod 14-4, an internal threaded pipe 15, a positioning screw 16, an inserting groove 17, a connecting screw 18, an anti-skid pad 19 and a fixing ring 20.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 8, the following technical solutions are adopted in the present embodiment: the universal wheel fixing device comprises a fixing block 1, supporting rods 2, fixing seats 3 and universal wheels 4, wherein the supporting rods 2 are arranged on the left side and the right side of the fixing block 1, the fixing seats 3 are sleeved at the lower ends of the supporting rods 2 and are connected in a screwing mode through bolts, and the universal wheels 4 are fixed on the lower surfaces of the fixing seats 3 through bolts; it also includes:
the number of the fixed rods 5 is two, the fixed rods 5 on two sides are respectively symmetrically arranged on two sides of the fixed block 1, and the upper ends of the fixed rods 5 are respectively screwed with two side walls of the fixed block 1 through hinge seats;
the two adjusting rings 6 are arranged, the upper sides of the two adjusting rings 6 are respectively sleeved at the lower ends of the fixing rods 5 at the two sides and are connected in a screwing mode through bearings, and the lower sides of the adjusting rings 6 are sleeved at the upper ends of the supporting rods 2 adjacent to the adjusting rings and are connected in a screwing mode through bearings;
the two screw rods 7 are respectively embedded in the support rods 2 at two sides, the lower ends of the screw rods 7 are respectively screwed with the lower side walls of the support rods 2 through bearings, and the upper ends of the screw rods 7 are welded and fixed with the inner walls of the adjusting rings 6 through connecting plates;
the number of the supporting plates 8 is two, the two supporting plates 8 are arranged on the outer sides of the supporting rods 2 on the left side and the right side in a bilateral symmetry mode, and arc-shaped grooves are formed in the upper surfaces of the supporting plates 8;
the number of the slide blocks 9 is two, the two slide blocks 9 are respectively arranged in a sliding groove on the outer side wall of the support rod 2 in a sliding manner, the outer sides of the slide blocks 9 are respectively welded and fixed with the support plates 8 on the two sides, and the inner sides of the slide blocks 9 are welded and fixed with the nuts on the screw rods 7;
the sleeve 10 is arranged between the left support rod 2 and the right support rod 2, and the right end of the sleeve 10 is screwed with the left side wall of the right support rod 2 through a hinged seat;
the inserting rod 11 is inserted into the sleeve 10, the left end of the inserting rod 11 penetrates through the left end of the sleeve 10 and then is in screwed connection with the right side wall of the supporting rod 2 on the left side through the hinged seat, and a plurality of positioning holes 12 are formed in the lower side wall of the inserting rod 11 at equal intervals from left to right;
the locking mechanism 13, the said locking mechanism 13 is set up on the outer annular wall of the underside of the quill 10;
and two limiting mechanisms 14 are arranged, and the two limiting mechanisms 14 are respectively arranged on the fixing seats 3 at the left side and the right side.
Preferably, the support device for welding a steel structure grid capable of preventing shaking further comprises:
the inner threaded pipe 15 is embedded and welded and fixed in the fixed block 1, and two ends of the inner threaded pipe 15 are respectively arranged on the same vertical surface with the front side wall and the rear side wall of the fixed block 1;
the number of the positioning screws 16 is two, the two positioning screws 16 are symmetrically inserted into the front end and the rear end of the internal threaded pipe 15 in a front-back manner and are screwed through threads, and a slot 17 is formed in the end head of one end, far away from the internal threaded pipe 15, of each positioning screw 16;
the connecting screw rods 18 are arranged, the connecting screw rods 18 are symmetrically inserted into the slots 17 at the front side and the rear side, and are connected by a rotating shaft in a rotating mode.
Preferably, the locking mechanism 13 further comprises:
the fixing frame 13-1 is arranged in a U shape, and the upper sides of vertical plates at two sides of the fixing frame 13-1 are welded and fixed on the lower side of the left end of the outer ring wall of the sleeve 10;
the locking rod 13-2 is arranged inside the fixing frame 13-1, and the upper end of the locking rod 13-2 penetrates through the lower side wall of the sleeve 10 and then is inserted into the positioning hole 12;
the push plate 13-3 is arranged inside the fixed frame 13-1, and the upper surface of the push plate 13-3 is screwed with the lower end of the inserted rod 11 through a bearing;
the abutting spring 13-4 is sleeved on the outer side of the locking rod 13-2, the upper end of the abutting spring 13-4 is fixedly welded with the outer ring wall of the sleeve 10, and the lower end of the abutting spring 13-4 is fixedly welded on the upper surface of the push plate 13-3;
the right end of the push rod 13-5 is welded and fixed on the left side wall of the push plate 13-3, the left end of the push rod 13-5 is inserted into a clamping groove 13-6 on the left side wall of the fixed frame 13-1, the clamping groove 13-6 is arranged in an inverted L shape, and the front side of the transverse edge in the clamping groove 13-6 is of an open structure.
Preferably, the limiting mechanism 14 further comprises:
the universal wheel is characterized by comprising four positioning plates 14-1, the four positioning plates 14-1 are symmetrically arranged on the front side and the rear side of the fixed seat 3 in pairs, the left side and the right side of the upper side of each positioning plate 14-1 are connected with the fixed seat 3 through positioning pins, a groove 14-2 is formed in one side wall of each positioning plate 14-1, which is adjacent to the universal wheel 4, and the groove 14-2 is larger than the bolt arrangement on the fixed seat 3;
the number of the inserting plates 14-3 is four, the inserting plates 14-3 are spliced in pairs to form a cylindrical shape, one side of each inserting plate 14-3 is fixedly connected with one positioning plate 14-1, and the other side of each inserting plate 14-3 sequentially penetrates through the fixed seat 3 and the positioning plate 14-1 on the other side and is exposed on the other side of the positioning plate 14-1;
the structure of the plate comprises four sliding rods 14-4, the cross sections of the sliding rods 14-4 are arranged in a T shape, the vertical edges of the sliding rods 14-4 are respectively welded and fixed on one side of the straight side edge of the plate 14-3, and the transverse plate of the sliding rod 14-4 is arranged in a sliding groove of the plate 14-3 adjacent to the transverse plate in a sliding mode.
Preferably, the support device for welding the steel structure net rack for preventing shaking further comprises four non-slip mats 19, and the non-slip mats 19 are respectively adhered and fixed on the lower surface of the positioning plate 14-1.
Preferably, the support device for welding the steel structure net rack for preventing shaking further comprises four fixing rings 20, wherein the four fixing rings 20 are respectively welded and fixed on the front side wall and the rear side wall of the support rods 2 at the two sides.
The working principle of the specific embodiment is as follows: when the device is used, the device is moved to a proper position through the universal wheel 4, the universal wheel 4 is limited through the limiting mechanism 14, the positioning plates 14-1 on two sides are respectively moved to the outer sides of the supporting rods 2 during limiting, the inserting plates 14-3 are respectively moved from the inner sides of the fixing seats 3 to the outer sides at the moment, the supporting rods 2 are supported through the positioning plates 14-1 on two sides, the anti-skid mats 19 on the lower sides of the positioning plates 14-1 are abutted against the ground, the universal wheel 4 is limited, after limiting is completed, the distance of the inserting rods 11 in the sleeve 10 is adjusted according to the angle required by the net rack, the distance between the lower ends of the supporting rods 2 on two sides is further adjusted, so that a certain angle is formed at the upper ends of the two supporting rods 2, locking is performed through the locking mechanism 13, and after the pushing rods 13-5 are pressed upwards during locking, inserting the two rods into the clamping grooves 13-6 to limit the push plate 13-3, inserting the locking rods 13-2 into the positioning holes 12 on the insertion rods 11, respectively placing the two rods on the support plates 8 at the two sides after locking, respectively rotating the adjusting rings 6 at the two sides, driving the screw rods 7 to rotate by the adjusting rings 6 through the connecting plates inside the adjusting rings, driving the slide blocks 9 to move by the screw rods 7, driving the support plates 8 to move by the slide blocks 9 until the upper ends of the rods at the two sides are contacted, then welding the joints of the rods, sequentially fixing the rods, taking a plurality of connecting rods when the rods need to be simultaneously operated, taking a connecting rod with a proper length, connecting the two adjacent fixing rings 20, further facilitating use, loosening the locking mechanism 13 after use, firstly pushing the push rods 13-5 upwards for a certain distance, the push rod 13-5 is rotated towards the front side and then moved out of the clamping groove 13-6, at the moment, the push plate 13-3 moves downwards under the elastic force of the abutting spring 13-4, so that the locking rod 13-2 is driven to be drawn out of the positioning hole 12, the inserted rod 11 is drawn out of the sleeve 10, then the inserted rod 11 and the sleeve 10 rotate towards the lower side respectively, and then the support rods 2 at the two sides move towards the center, so that the two support rods 2 are combined, and further the occupied space is reduced.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the fixed rods 5 on the two sides of the fixed block 1 are connected with the supporting rod 2 through the adjusting ring 6, and then the supporting plate 8 is driven to move up and down through the lead screw 7 when the adjusting ring 6 is rotated, so that the fixing device is suitable for rod pieces with different lengths;
2. the two support rods 2 are connected with the sleeve 10 through the inserted rod 11, and under the action of the movable inserted rod 11, the distance between the lower ends of the two support rods 2 can be adjusted, so that the size of an angle formed by the two support rods 2 can be adjusted, and further the angle can be adjusted according to different angles required by rod piece connection;
3. the fixing seat 3 is provided with a limiting mechanism 14, and after the fixing seat 3 is moved to a proper position, the fixing seat 3 can be limited, so that the supporting rod 2 is supported, and the stability of the supporting rod 2 is improved;
4. the limiting mechanism 14 can rotate, the inserting plates 14-3 on the two positioning plates 14-1 on the same side are spliced to be circular, and further can rotate, and the positioning can be performed through the positioning pins after the rotation, so that the stability in use is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A supporting device for welding a steel structure net rack capable of preventing shaking comprises a fixing block (1), supporting rods (2), fixing seats (3) and universal wheels (4), wherein the supporting rods (2) are arranged on the left side and the right side of the fixing block (1), the fixing seats (3) are sleeved at the lower ends of the supporting rods (2) and are connected in a screwing mode through bolts, and the universal wheels (4) are fixed on the lower surfaces of the fixing seats (3); it is characterized in that it also comprises:
the number of the fixed rods (5) is two, the fixed rods (5) on two sides are respectively symmetrically arranged on two sides of the fixed block (1), and the upper ends of the fixed rods (5) are respectively screwed with two side walls of the fixed block (1) through hinge seats;
the two adjusting rings (6) are arranged, the upper sides of the two adjusting rings (6) are respectively sleeved at the lower ends of the fixing rods (5) on the two sides and are connected in a screwing mode through bearings, and the lower sides of the adjusting rings (6) are sleeved at the upper ends of the supporting rods (2) adjacent to the adjusting rings and are connected in a screwing mode through bearings;
the two screw rods (7) are respectively embedded in the supporting rods (2) at two sides, the lower ends of the screw rods (7) are respectively screwed with the lower side walls of the supporting rods (2) through bearings, and the upper ends of the screw rods (7) are fixedly connected with the inner walls of the adjusting rings (6) through connecting plates;
the number of the supporting plates (8) is two, the two supporting plates (8) are arranged on the outer sides of the supporting rods (2) on the left side and the right side in a bilateral symmetry mode, and arc-shaped grooves are formed in the upper surfaces of the supporting plates (8);
the number of the sliding blocks (9) is two, the two sliding blocks (9) are respectively arranged in sliding grooves in the outer side wall of the supporting rod (2) in a sliding mode, the outer sides of the sliding blocks (9) are respectively fixedly connected with the supporting plates (8) on the two sides, and the inner sides of the sliding blocks (9) are fixedly connected with nuts on the screw rods (7);
the sleeve (10) is arranged between the left supporting rod (2) and the right supporting rod (2), and the right end of the sleeve (10) is screwed with the left side wall of the right supporting rod (2) through a hinged seat;
the inserting rod (11) is inserted into the sleeve (10), the left end of the inserting rod (11) penetrates through the left end of the sleeve (10) and then is connected with the right side wall of the supporting rod (2) on the left side in a screwing mode through the hinge seat, and a plurality of positioning holes (12) are formed in the lower side wall of the inserting rod (11) at equal intervals from left to right;
the locking mechanism (13), the said locking mechanism (13) is set up on the outer annular wall of the inferior side of the quill (10);
the number of the limiting mechanisms (14) is two, and the two limiting mechanisms (14) are respectively arranged on the fixing seats (3) on the left side and the right side.
2. The support device for preventing the shaking of the steel structure net rack according to claim 1, which is characterized in that: it also includes:
the inner threaded pipe (15) is embedded and fixed in the fixed block (1), and two ends of the inner threaded pipe (15) are respectively arranged on the same vertical plane with the front side wall and the rear side wall of the fixed block (1);
the two positioning screws (16) are symmetrically inserted into the front end and the rear end of the internal threaded pipe (15) in a front-back manner and are screwed through threads, and a slot (17) is formed in the end head of one end, far away from the internal threaded pipe (15), of each positioning screw (16);
the connecting screw rods (18) are arranged, the connecting screw rods (18) are symmetrically inserted into the slots (17) on the front side and the rear side in a front-rear manner and are connected in a rotating manner through rotating shafts.
3. The support device for preventing the shaking of the steel structure net rack according to claim 1, which is characterized in that: the locking mechanism (13) comprises:
the fixing frame (13-1), the fixing frame (13-1) is arranged in a U shape, and the upper sides of the vertical plates at two sides of the fixing frame (13-1) are fixed at the lower side of the left end of the outer ring wall of the sleeve (10);
the locking rod (13-2) is arranged inside the fixing frame (13-1), and the upper end of the locking rod (13-2) penetrates through the lower side wall of the sleeve (10) and then is inserted into the positioning hole (12);
the push plate (13-3), the push plate (13-3) is arranged inside the fixed frame (13-1), and the upper surface of the push plate (13-3) is screwed with the lower end of the inserted link (11) through a bearing;
the abutting spring (13-4) is sleeved on the outer side of the locking rod (13-2), the upper end of the abutting spring (13-4) is fixedly connected with the outer ring wall of the sleeve (10), and the lower end of the abutting spring (13-4) is fixed on the upper surface of the push plate (13-3);
the right end of the push rod (13-5) is fixed on the left side wall of the push plate (13-3), the left end of the push rod (13-5) is inserted into a clamping groove (13-6) in the left side wall of the fixed frame (13-1), the clamping groove (13-6) is arranged in an inverted L shape, and the front side of the middle transverse edge of the clamping groove (13-6) is of an open structure.
4. The support device for preventing the shaking of the steel structure net rack according to claim 1, which is characterized in that: the limiting mechanism (14) comprises:
the universal wheel positioning device comprises four positioning plates (14-1), wherein the four positioning plates (14-1) are symmetrically arranged on the front side and the rear side of a fixed seat (3) in pairs, the left side and the right side of the upper side of each positioning plate (14-1) are connected with the fixed seat (3) through positioning pins, a groove (14-2) is formed in one side wall of each positioning plate (14-1) adjacent to a universal wheel (4), and the groove (14-2) is larger than a bolt on the fixed seat (3);
the number of the inserting plates (14-3) is four, the inserting plates (14-3) are spliced in pairs and are arranged in a cylindrical shape, one side of each inserting plate (14-3) is fixedly connected with one positioning plate (14-1), and the other side of each inserting plate (14-3) sequentially penetrates through the fixed seat (3) and the positioning plate (14-1) on the other side and is exposed on the other side of the positioning plate (14-1);
the number of the sliding rods (14-4) is four, the sections of the sliding rods (14-4) are arranged in a T shape, the vertical edges of the sliding rods (14-4) are respectively fixed on one side of the straight side of the inserting plate (14-3), and the transverse plate of the sliding rod (14-4) is arranged in the sliding groove of the inserting plate (14-3) adjacent to the transverse plate in a sliding mode.
5. The support device for preventing the shaking of the steel structure net rack according to claim 1, which is characterized in that: the anti-skid device further comprises four anti-skid pads (19), and the anti-skid pads (19) are respectively fixed on the lower surface of the positioning plate (14-1).
6. The support device for preventing the shaking of the steel structure net rack according to claim 1, which is characterized in that: it still contains solid fixed ring (20), solid fixed ring (20) be four, and four solid fixed ring (20) are fixed in respectively on the wall of the front and back both sides of bracing piece (2) of both sides.
7. The working principle of the support device for welding the steel structure net rack capable of preventing shaking as claimed in claim 1 is characterized in that: when the device is used, the device is moved to a proper position through the universal wheel (4), the universal wheel (4) is limited through the limiting mechanism (14), after the limiting is completed, the distance between the inserted rods (11) in the sleeve (10) is adjusted according to the angle required by the net rack, and then the distance between the lower ends of the supporting rods (2) at two sides is adjusted, so that the upper ends of the two supporting rods (2) form a certain angle, then the two supporting rods are locked through the locking mechanism (13), after the locking is completed, the two rod pieces are respectively placed on the supporting plates (8) at two sides, then the adjusting rings (6) at two sides are respectively rotated, the adjusting rings (6) drive the screw rod (7) to rotate through the connecting plates inside the adjusting rings, the screw rod (7) respectively drive the sliding block (9) to move through the screw rod on the screw rod, the sliding block (9) drives the supporting plates (8) to move until the upper ends of the rod pieces at two sides are contacted, then weld the junction of member, and then fix the several member in proper order, use the completion back, loosen locking mechanism (13), take inserted bar (11) out from sleeve pipe (10), then rotate inserted bar (11) and sleeve pipe (10) to the downside respectively, move bracing piece (2) to the center with both sides again for two bracing pieces (2) merge, and then reduced occupation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110619273.4A CN113210985A (en) | 2021-06-03 | 2021-06-03 | Prevent steel construction rack strutting arrangement for welding that rocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110619273.4A CN113210985A (en) | 2021-06-03 | 2021-06-03 | Prevent steel construction rack strutting arrangement for welding that rocks |
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| Publication Number | Publication Date |
|---|---|
| CN113210985A true CN113210985A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110619273.4A Pending CN113210985A (en) | 2021-06-03 | 2021-06-03 | Prevent steel construction rack strutting arrangement for welding that rocks |
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| Country | Link |
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| CN (1) | CN113210985A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178140A (en) * | 2021-12-21 | 2022-03-15 | 常德市境宏金属结构有限责任公司 | Edge glue injection device for metal door and window production |
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| GB871459A (en) * | 1958-02-28 | 1961-06-28 | Babcock & Wilcox Ltd | Improvements in or relating to the welding of metal stubs to metal base members at curved surfaces thereof |
| CN207829493U (en) * | 2018-01-31 | 2018-09-07 | 中冶建工集团有限公司 | A kind of steel structure net rack supporting device for welding |
| CN208713225U (en) * | 2018-07-09 | 2019-04-09 | 重庆建杰建筑工程有限公司 | A kind of steel construction butt welding tooling |
| CN212239774U (en) * | 2020-03-24 | 2020-12-29 | 肯夫门业(苏州)有限公司 | Welding stent is used in door and window production |
| CN212977303U (en) * | 2020-06-10 | 2021-04-16 | 天津市煜立金属科技有限公司 | Supporting mechanism for pipeline welding |
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|---|---|---|---|---|
| GB871459A (en) * | 1958-02-28 | 1961-06-28 | Babcock & Wilcox Ltd | Improvements in or relating to the welding of metal stubs to metal base members at curved surfaces thereof |
| CN207829493U (en) * | 2018-01-31 | 2018-09-07 | 中冶建工集团有限公司 | A kind of steel structure net rack supporting device for welding |
| CN208713225U (en) * | 2018-07-09 | 2019-04-09 | 重庆建杰建筑工程有限公司 | A kind of steel construction butt welding tooling |
| CN212239774U (en) * | 2020-03-24 | 2020-12-29 | 肯夫门业(苏州)有限公司 | Welding stent is used in door and window production |
| CN212977303U (en) * | 2020-06-10 | 2021-04-16 | 天津市煜立金属科技有限公司 | Supporting mechanism for pipeline welding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178140A (en) * | 2021-12-21 | 2022-03-15 | 常德市境宏金属结构有限责任公司 | Edge glue injection device for metal door and window production |
| CN114178140B (en) * | 2021-12-21 | 2022-12-27 | 湛江市联丰门窗工程有限公司 | Edge glue injection device for metal door and window production |
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