CN219119591U - Channel steel connection structure convenient to maintain - Google Patents
Channel steel connection structure convenient to maintain Download PDFInfo
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- CN219119591U CN219119591U CN202222888699.2U CN202222888699U CN219119591U CN 219119591 U CN219119591 U CN 219119591U CN 202222888699 U CN202222888699 U CN 202222888699U CN 219119591 U CN219119591 U CN 219119591U
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Abstract
The utility model discloses a channel steel connecting structure convenient to maintain, which comprises a first channel steel, a second channel steel, a limiting seat and a connecting block, wherein the second channel steel is sleeved on the outer side of the first channel steel, the limiting seat is inserted into one end, away from the second channel steel, of the first channel steel, and the partition plates are symmetrically arranged in the limiting seat. This channel-section steel connection structure convenient to maintain is through unscrewing fastening bolt for the briquetting of fastening bolt tip is retrieved, makes traction spring reset and drives the inserted block break away from with the spacing connection of slot, can dismantle first channel-section steel and spacing seat fast, thereby dismantle this channel-section steel connection structure from the staple bolt subassembly of antidetonation support and maintain the maintenance, because second channel-section steel and first channel-section steel are length interval nature regulation when length adjustment, the flexible continuity regulation of length can be realized to butt joint round pin and second channel-section steel that sets up adoption threaded connection, conveniently realizes this channel-section steel connection structure and carries out the flexible accurate regulation of length.
Description
Technical Field
The utility model relates to the technical field of channel steel connection, in particular to a channel steel connection structure convenient to maintain.
Background
The earthquake-resistant support can strengthen electromechanical engineering facilities such as water supply and drainage, fire protection, heating, ventilation, air conditioning, fuel gas, heating power, electric power, communication and the like, so that the earthquake-resistant reinforced building can reduce damage caused by an earthquake when encountering the earthquake. When the anti-seismic bracket is used, the hoop is generally abutted to a pipeline or hung equipment by using a channel steel connecting structure of the anti-seismic bracket, and engineering facilities are pulled and reinforced by adjusting the angle and the length of the channel steel connecting structure.
The channel steel connection structure in the existing anti-seismic bracket is generally in butt joint with the anchor ear through the connection component, when the channel steel connection structure is impacted or the bending caused after the earthquake is finished, the fastening bolt between the anchor ear and the channel steel connection component is generally unscrewed through a tool, so that the disassembly, maintenance and repair of the channel steel connection are completed, but the existing operation mode needs to take off the matched bolt by carrying the tool, and the risk of losing the bolt due to falling is also caused, so that the channel steel connection structure is more troublesome in maintenance.
Disclosure of Invention
The utility model aims to provide a channel steel connecting structure convenient to maintain, which solves the problems that the channel steel connecting structure provided by the background art needs to carry tools to take off matched bolts during maintenance and also causes the risk of dropping and losing the bolts.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a channel steel connecting structure convenient to maintain comprises a first channel steel, a second channel steel, a limiting seat and a connecting block,
the outside of first channel-section steel has cup jointed the second channel-section steel, the one end that the second channel-section steel was kept away from to first channel-section steel has pegged graft and has been had spacing seat, spacing seat's inside is including baffle, movable block, traction spring and inserted block, the baffle symmetry sets up in spacing seat's inside, sliding connection has the movable block in the middle part preformed hole of baffle, traction spring has been cup jointed in the outside of movable block, the one end of movable block is fixed with the inserted block, traction spring's both ends are fixed with baffle and inserted block respectively, the slot with the inserted block butt joint has been seted up to the inner wall both sides of first channel-section steel, the middle part threaded connection of spacing seat has fastening bolt.
Preferably, the fastening bolt comprises a pressing block, an inserting rod, a limiting pin and a locking strip, and the pressing block is fixed at the threaded end of the fastening bolt.
Preferably, the one end that fastening bolt was kept away from to the briquetting is fixed with the inserted bar, the inserted bar runs through with first channel-section steel and spacing seat in proper order and inserts, the inserted bar stretches out the one end middle part of spacing seat and inserts there is the spacer pin, one side of spacer pin is provided with the locking strip.
Preferably, the inner wall welded fastening that spacing seat one end was kept away from to first channel-section steel has the blend stop, the through-hole has been seted up to the both sides of second channel-section steel.
Preferably, a preformed hole in butt joint with a screw is formed in the inner wall of the first channel steel, and the screw penetrates through the through hole to be connected with a nut.
Preferably, the end part of the second channel steel far away from the first channel steel is connected with a butt joint pin in a penetrating way, and the end part of the butt joint pin is fixed with a connecting block.
Compared with the prior art, the utility model has the beneficial effects that: this channel-section steel connection structure convenient to maintain is through unscrewing fastening bolt for the briquetting of fastening bolt tip is retrieved, makes traction spring reset and drives the inserted block break away from with the spacing connection of slot, can dismantle first channel-section steel and spacing seat fast, thereby dismantle this channel-section steel connection structure from the staple bolt subassembly of antidetonation support and maintain the maintenance, because second channel-section steel and first channel-section steel are length interval nature regulation when length adjustment, the flexible continuity regulation of length can be realized to butt joint round pin and second channel-section steel that sets up adoption threaded connection, conveniently realizes this channel-section steel connection structure and carries out the flexible accurate regulation of length.
1. According to the channel steel connecting structure convenient to maintain, the arc-shaped end of the anti-loosening strip is extruded and deformed by pressing the anti-loosening strip, the limiting pin is pulled to be separated from the connection with the plug rod, the pressing block at the end part of the fastening bolt is retracted by unscrewing the fastening bolt, the traction spring which is stretched and lengthened is reset and drives the plug block to be separated from the limiting connection with the slot, and therefore the first channel steel and the limiting seat can be rapidly disassembled, and the channel steel connecting structure is disassembled from the hoop component of the anti-seismic bracket for maintenance and repair;
2. this channel-section steel connection structure convenient to maintain presses the screw tip of revealing in the second channel-section steel outside for the square piece of two screws is supported on the blend stop, through flexible length of connection of adjusting first channel-section steel and second channel-section steel, the through-hole that will equidistant distribution is aligned with the position of screw as required, and the square piece afterbody of two screws of finger extrusion along the opening of second channel-section steel, make two screws that the symmetry set up insert respectively in the through-hole of second channel-section steel both sides, use the nut to lock the screw, because second channel-section steel and first channel-section steel are length-adjusting time for length interval nature regulation, the flexible continuity of length is adjusted to butt joint round pin and second channel-section steel adoption threaded connection that sets up, conveniently realize this channel-section steel connection structure carries out the flexible accurate regulation of length.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic top view cross-sectional structure of the present utility model;
FIG. 4 is a schematic view of the bottom cross-sectional structure of the present utility model;
FIG. 5 is a schematic view of the rear view of the connection of the plunger and the stop pin of the present utility model;
fig. 6 is a schematic view of a partial enlarged structure of the present utility model at a.
In the figure: 1. a first channel steel; 2. a second channel steel; 3. a limit seat; 31. a partition plate; 32. a moving block; 33. a traction spring; 34. inserting blocks; 4. a slot; 5. a fastening bolt; 51. briquetting; 52. a rod; 53. a limiting pin; 54. an anti-loosening strip; 6. a barrier strip; 7. a through hole; 8. a screw; 9. a nut; 10. a butt joint pin; 11. and (5) connecting a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a channel-section steel connection structure convenient to maintain, including first channel-section steel 1, second channel-section steel 2, spacing seat 3 and connecting block 11, second channel-section steel 2 has been cup jointed in the outside of first channel-section steel 1, spacing seat 3 has been pegged graft to the one end that second channel-section steel 2 was kept away from to first channel-section steel 1, the draw-in groove with the butt joint of first channel-section steel 1 has been seted up on the surface of spacing seat 3, the inside of spacing seat 3 is including baffle 31, movable block 32, traction spring 33 and inserted block 34, baffle 31 symmetry sets up in the inside of spacing seat 3, sliding connection has movable block 32 in the middle part preformed hole of baffle 31, and the cross-section of movable block 32 is right trapezoid, traction spring 33 has been cup jointed in the outside of movable block 32, the one end of movable block 32 is fixed with inserted block 34, the slot 4 with the butt joint of inserted block 34 is seted up respectively to the both ends of traction spring 33, the middle part threaded connection of spacing seat 3 has fastening bolt 5, one side of inserted block 34 is the sawtooth structure.
Referring to fig. 3, 5 and 6, the fastening bolt 5 includes a pressing block 51, an insert rod 52, a limiting pin 53 and a locking bar 54, wherein the pressing block 51 is fixed at the threaded end of the fastening bolt 5, the pressing block 51 has a truncated cone-shaped structure, and the inclined surface of the moving block 32 is in contact with the outer conical surface of the pressing block 51; the one end that fastening bolt 5 was kept away from to briquetting 51 is fixed with inserted bar 52, and inserted bar 52 runs through with first channel-section steel 1 and spacing seat 3 in proper order and pegs graft, and inserted bar 52 stretches out spacing seat 3's one end middle part and peg graft and have spacing round pin 53, and one side of spacing round pin 53 is provided with locking strip 54, and fastening bolt 5, briquetting 51 and inserted bar 52 are coaxial line setting, and spacing round pin 53 and inserted bar 52 mutually perpendicular, one side of locking strip 54 is arc structure.
During the concrete implementation, dock the reservation draw-in groove on first channel-section steel 1 and spacing seat 3 surface, and rotatory fastening bolt 5 stretches into the inside of spacing seat 3, and rotatory fastening bolt 5 can drive the briquetting 51 extrusion movable block 32's of round platform shape structure inclined plane, make right trapezoid structure's movable block 32 receive the extrusion and stretch out and draw back spring 33 grow when moving block 32 and driving the inserted block 34 and remove, thereby make the inserted block 34 that is the sawtooth structure run through the inner wall of spacing seat 3 and the slot 4 of first channel-section steel 1 medial surface stablize grafting, when fastening bolt 5 screws up, the inserted bar 52 of briquetting 51 tip can stretch out spacing seat 3, at this moment, use the spacer 53 of "T" style of calligraphy to peg graft with the preformed hole on the inserted bar 52, and can prevent that spacer 53 from breaking away from on the pole 52 through the locking strip 54 that sets up, reuse spacing seat 3 is connected with the staple bolt subassembly of shock-proof support, the tip spacing seat 3 of convenient to be assembled steadily, on the contrary, make the inserted block 54 is pressed through pressing down, and make the opposite the end of plug-section steel 54 pull out of the spacer bolt 3 with the groove-section steel 1 draw back spring 3 and take off the opposite direction, thereby take off the spacing bolt 3 from the expansion joint seat 1, take off the end of the groove-section steel 1 with the opposite direction of the draw-in bolt 5, take off the spacer bolt 3 and take off the end of the groove 1, take off the end of the spacer bolt from the opposite the spacer bolt from the groove.
Referring to fig. 1, 2 and 4, a stop bar 6 is welded and fixed on the inner wall of one end of the first channel steel 1, which is far away from the limiting seat 3, through holes 7 are formed in two sides of the second channel steel 2, and the through holes 7 are distributed at equal intervals; the preformed hole of butt joint with screw 8 has been seted up to the inner wall of first channel-section steel 1, and screw 8 runs through hole 7 and is connected with nut 9, and the one end of screw 8 is square block structure, and the square block width of screw 8 is the twice of blend stop 6 height.
During concrete implementation, peg graft the preformed hole of two screw 8 and the first channel-section steel 1 both sides of taking square piece to with blend stop 6 fixed position welding at the inner wall middle part of first channel-section steel 1, when the flexible length of first channel-section steel 1 and second channel-section steel 2 needs to be adjusted, unscrew nut 9 from screw 8 and dismantle, and press the screw 8 tip that exposes in the second channel-section steel 2 outside, make the square piece of two screw 8 support on blend stop 6, thereby break away from the through-hole 7 of second channel-section steel 2 this moment position with the tip of screw 8, simultaneously effectively avoid screw 8 to drop, through the joint length of flexible regulation first channel-section steel 1 and second channel-section steel 2, align the through-hole 7 of equidistant distribution with the position of screw 8 as required, and the finger is along the opening extrusion square piece afterbody of two screw 8 of second channel-section steel 2, make two screw 8 that the symmetry set up insert respectively in the through-hole 7 of second channel-section steel 2 both sides, and then make things convenient for quick restriction first channel-section steel 1 and second channel-section steel 2 connect length, use nut 8 and the quick connection of second channel-section steel 1 and second channel-section steel 2 guarantee that screw 8 and second channel-section steel 1 and second channel-section steel 2 connect the length after the joint 11 have the convenient for the roll-section steel 1, the joint structure is adjusted.
Referring to fig. 1-2, a butt joint pin 10 is connected to the end of the second channel steel 2 far from the first channel steel 1 in a penetrating manner, a connecting block 11 is fixed to the end of the butt joint pin 10, the butt joint pin 10 is in a T shape, and the butt joint pin 10 and the second channel steel 2 are in threaded connection.
During the concrete implementation, the butt joint pin 10 of "T" style of calligraphy is connected at the tip threaded connection of second channel-section steel 2 for connecting block 11 can carry out the length fine setting on the end of second channel-section steel 2, because second channel-section steel 2 and first channel-section steel 1 are length interval nature regulation when length adjustment, the flexible continuity of length is adjusted can be realized to butt joint pin 10 and second channel-section steel 2 that set up adoption threaded connection, and simultaneously connecting block 11 can also carry out the deflection of angle when using, conveniently realizes that this channel-section steel connection structure carries out the flexible accurate regulation of length.
In summary, rotate fastening bolt 5 and drive the briquetting 51 extrusion movable block 32's of round platform shape structure inclined plane for right trapezoid structure's movable block 32 receives the extrusion and stretches out and draws back in baffle 31, make the inserted block 34 that is the sawtooth structure run through the inner wall of spacing seat 3 and the slot 4 of first channel-section steel 1 medial surface stablely peg graft, when fastening bolt 5 screws up, use the spacer pin 53 of "T" style of calligraphy to peg graft with the preformed hole on the inserted bar 52, use spacing seat 3 to be connected with the staple bolt subassembly of antidetonation support, conveniently carry out stable equipment to channel-section steel connection structure's tip spacing seat 3, afterwards, through the through-hole 7 of flexible regulation first channel-section steel 1 and second channel-section steel 2 with equidistant distribution are docked with screw 8 as required, reuse nut 9 locks screw 8, conveniently carry out quick installation use with connecting block 11 and antidetonation support's wall coupling assembling movable connection, make things convenient for channel-section steel connection structure to install the use on the antidetonation support, the prior art that the details of this description is not belongs to the expert in this specification known to the person of skill in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Channel-section steel connection structure convenient to maintain, including first channel-section steel (1), second channel-section steel (2), spacing seat (3) and connecting block (11), its characterized in that:
the utility model discloses a novel steel structure is characterized in that a second channel-section steel (2) has been cup jointed in the outside of first channel-section steel (1), the one end that second channel-section steel (2) was kept away from to first channel-section steel (1) has pegged graft spacing seat (3), the inside of spacing seat (3) is including baffle (31), movable block (32), traction spring (33) and inserted block (34), baffle (31) symmetry sets up in the inside of spacing seat (3), the middle part preformed hole sliding connection of baffle (31) has movable block (32), traction spring (33) have been cup jointed in the outside of movable block (32), the one end of movable block (32) is fixed with inserted block (34), the both ends of traction spring (33) are fixed with baffle (31) and inserted block (34) respectively, slot (4) with the butt joint of inserted block (34) have been seted up to the inner wall both sides of first channel-section steel (1), the middle part threaded connection of spacing seat (3) has fastening bolt (5).
2. The channel steel connecting structure convenient to maintain as claimed in claim 1, wherein: the fastening bolt (5) comprises a pressing block (51), an inserting rod (52), a limiting pin (53) and a locking strip (54), and the pressing block (51) is fixed at the threaded end of the fastening bolt (5).
3. The channel steel connecting structure convenient to maintain as claimed in claim 2, wherein: the one end that fastening bolt (5) was kept away from to briquetting (51) is fixed with inserted bar (52), inserted bar (52) run through grafting with first channel-section steel (1) and spacing seat (3) in proper order, inserted bar (52) stretch out the one end middle part grafting of spacing seat (3) and have spacer pin (53), one side of spacer pin (53) is provided with locking strip (54).
4. The channel steel connecting structure convenient to maintain as claimed in claim 1, wherein: the inner wall welding that spacing seat (3) one end was kept away from to first channel-section steel (1) is fixed with blend stop (6), through-hole (7) have been seted up to the both sides of second channel-section steel (2).
5. The channel steel connecting structure convenient to maintain according to claim 4, wherein: the inner wall of the first channel steel (1) is provided with a preformed hole in butt joint with a screw (8), and the screw (8) penetrates through the through hole (7) to be connected with a nut (9).
6. The channel steel connecting structure convenient to maintain according to claim 5, wherein: the end part of the second channel steel (2) far away from the first channel steel (1) is connected with a butt joint pin (10) in a penetrating way, and the end part of the butt joint pin (10) is fixedly provided with a connecting block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222888699.2U CN219119591U (en) | 2022-10-31 | 2022-10-31 | Channel steel connection structure convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222888699.2U CN219119591U (en) | 2022-10-31 | 2022-10-31 | Channel steel connection structure convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219119591U true CN219119591U (en) | 2023-06-02 |
Family
ID=86534366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222888699.2U Active CN219119591U (en) | 2022-10-31 | 2022-10-31 | Channel steel connection structure convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219119591U (en) |
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2022
- 2022-10-31 CN CN202222888699.2U patent/CN219119591U/en active Active
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