CN111335480B - Steel structure connecting piece - Google Patents
Steel structure connecting piece Download PDFInfo
- Publication number
- CN111335480B CN111335480B CN202010270409.0A CN202010270409A CN111335480B CN 111335480 B CN111335480 B CN 111335480B CN 202010270409 A CN202010270409 A CN 202010270409A CN 111335480 B CN111335480 B CN 111335480B
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- Prior art keywords
- connecting pipe
- wall
- steel structure
- pipe
- connecting piece
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a steel structure connecting piece which comprises a connecting pipe, wherein two threaded holes are formed in two sides of the outer wall of the top of the connecting pipe, fixing bolts are connected to the insides of the four threaded holes in a threaded manner, pressure sensors are arranged at two ends of the inner wall of the bottom of the connecting pipe, second rubber pads are arranged at the tops of the two pressure sensors, and welding ports are formed in the middle positions of the outer walls of the periphery of the connecting pipe. When the device is used, the supporting block supports the connecting pipe, the fixing effect is prevented from being influenced by collision between the fixing bolt and the ground when the connecting pipe is turned over, when the pressure sensor detects that the pressure value applied to the bottom of the connecting pipe is reduced, the pressure sensor sends loosening information to the processor, and the processor turns on the prompting lamp through the switch, so that workers can find the firm connection condition of the steel structure in time conveniently, can position the loosening position conveniently, the working strength of maintenance is greatly reduced, and the safety is improved.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a steel structure connecting piece.
Background
The steel structure is a structure mainly composed of steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like. When the traditional steel structure is connected, the bolt and the nut are generally matched for fixing.
Through the retrieval, chinese patent publication is CN 208309801U's patent discloses a steel construction connecting piece, including the girder, the girder top is provided with the fixed plate, the fixed plate top is provided with the secondary beam, fixed plate top one side is provided with first shell, the inside threaded rod that is provided with of first shell, the threaded rod surface is provided with the sleeve pipe, the sleeve pipe leading flank is provided with the connecting rod, connecting rod one end is provided with the slider. The steel structure connecting piece in the patent has the following defects: the loosening condition of the joint is not monitored in real time during use, the position condition of the loosening part cannot be prompted, and the labor intensity of maintenance of workers is increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a steel structure connecting piece.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a steel structure connecting piece, includes the linking pipe, two screw holes have all been seted up to the both sides of linking pipe top outer wall, and the equal threaded connection in inside of four screw holes has fixing bolt, the both ends of linking pipe bottom inner wall all are provided with pressure sensor, and two pressure sensor's top all is provided with the second rubber pad, the welding mouth has all been seted up to the intermediate position of linking pipe outer wall all around, pressure sensor's signal output part is connected with the treater through the signal line, the four corners of linking pipe outer wall all around all is provided with the supporting shoe, and the supporting shoe is the round platform structure, and the intermediate position of sixteen supporting shoes circumference all is provided with evenly distributed's warning light.
Preferably, four the one end that fixing bolt extends to the linking pipe inside has all cup jointed spacing shell, and the bottom of two adjacent spacing shells is provided with same pressure board.
Preferably, two the bottom of pressing the clamp plate all is provided with evenly distributed's stiffener, and the bottom of stiffener is provided with first rubber pad, and the cross section of stiffener is the trapezium structure.
Preferably, two the top of the pressing plate near the open-ended one side in linking pipe both ends is the inclined plane, and links up the top at pipe both ends and all is provided with electric telescopic handle.
Preferably, two electric telescopic handle's one end all is provided with the stopper, and the cross section of stopper be L type structure, and two stoppers extend to and link up intraduct one side bottom and are the slope setting.
Preferably, the shell is arranged on the outer wall of the periphery of the connecting pipe along the two sides of the opening of the welding port, and the outer wall of one side, close to the welding port, of the shell is provided with air inlets which are uniformly distributed.
Preferably, the filter elements are filled in the eight shells, the partition screen plates are arranged on one side of the inner wall of the bottom of the shell, and the partition screen plates are located on one side, away from the air inlet, of the filter elements.
Preferably, eight the top outer wall of casing all is provided with the air exhauster, and one side of air exhauster is provided with the exhaust tube, and the other end of exhaust tube extends to one side of separating the otter board.
Preferably, one side of the tops of the two limit blocks is provided with a sliding groove, the two ends of the inner wall of the top of the connecting pipe are provided with sliding blocks, and the outer diameter of each sliding block is matched with the inner diameter of the corresponding sliding groove.
The invention has the beneficial effects that:
1. according to the steel structure connecting piece, the supporting block, the pressure sensor and the prompting lamp are arranged, the supporting block supports the connecting pipe when the connecting pipe is used, the fixing effect is prevented from being influenced due to the fact that a fixing bolt collides with the ground when the connecting pipe is turned over, when the pressure sensor detects that the pressure value received by the bottom of the connecting pipe is reduced, the pressure sensor sends loosening information to the processor, the prompting lamp is turned on through the switch by the processor, workers can find the firm condition of steel structure connection in time conveniently, the workers can position the loosening position conveniently, the working intensity of overhauling is greatly reduced, and safety is improved.
2. According to the steel structure connecting piece provided by the invention, the electric telescopic rod, the limiting block, the reinforcing rod and the pressing plate are arranged, the reinforcing rod with the trapezoidal cross section increases the acting force of the pressing plate on a steel pipe, after the fixing bolt is screwed and fixed, the limiting block can be driven by the electric telescopic rod to move towards the connecting pipe, one side of the limiting block opposite to the pressing plate is obliquely arranged, the limiting block can be conveniently moved to different positions according to the size of the steel pipe and the position of the pressing plate, the position of the pressing plate is further limited by the limiting block, and the pressing firmness is ensured.
3. According to the steel structure connecting piece provided by the invention, the exhaust fan, the separation screen plate and the filter element are arranged, and the exhaust fan is used for sucking negative pressure to one side of the separation screen plate through the exhaust pipe during welding, so that gas generated at a welding port enters the shell through the air inlet and is filtered by the filter element, harmful gas generated during welding is prevented from being directly sucked by workers, and the health of the workers is ensured.
Drawings
FIG. 1 is a schematic structural view of a steel structural connecting member according to embodiment 1;
FIG. 2 is a sectional view of a side structure of a shell of a steel structural connecting member in accordance with embodiment 1;
FIG. 3 is a side sectional view of the pressing plate, the reinforcing rod and the fixing bolt of the steel structural connector in accordance with example 1;
FIG. 4 is a schematic structural view of a pressing plate, a reinforcing rod and a fixing bolt of the steel structural connecting piece in example 1;
fig. 5 is a sectional view of a side structure of a limiting block of the steel structural connecting member in embodiment 2.
In the figure: the device comprises a connecting pipe 1, a pressure sensor 2, a supporting block 3, a prompting lamp 4, a welding port 5, a pressing plate 6, an exhaust fan 7, a shell 8, a fixing bolt 9, an electric telescopic rod 10, a limiting block 11, a reinforcing rod 12, a first rubber pad 13, a second rubber pad 14, a separating screen plate 15, a filter element 16, an air inlet 17, an exhaust pipe 18, a limiting shell 19, a sliding block 20 and a sliding groove 21.
Detailed Description
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.
Example 1
Referring to fig. 1-4, a steel structure connecting piece comprises a connecting pipe 1, two threaded holes are respectively arranged on two sides of the outer wall of the top of the connecting pipe 1, fixing bolts 9 are respectively connected in the four threaded holes in a threaded manner, two ends of the inner wall of the bottom of the connecting pipe 1 are respectively connected with pressure sensors 2 through fastening bolts, the tops of the two pressure sensors 2 are respectively connected with second rubber pads 14 through fastening bolts, welding ports 5 are respectively arranged at the middle positions of the outer wall of the periphery of the connecting pipe 1, the signal output ends of the pressure sensors 2 are connected with a processor through signal lines, four corners of the outer wall of the periphery of the connecting pipe 1 are respectively connected with supporting blocks 3 through fastening bolts, the supporting blocks 3 are in a round platform structure, the middle positions of the circumference of sixteen supporting blocks 3 are respectively connected with uniformly distributed prompting lamps 4 through fastening bolts, two square steel, the joint of two steel pipes is located welding mouth 5 department, screw down fixing bolt 9 and promote downwards and press down fixedly to the steel pipe, supporting shoe 3 supports linking pipe 1 during the use, fixing bolt 9 bumps with ground and influences fixed effect when avoiding overturning linking pipe 1, weld the link end of steel pipe through welding mouth 5, pressure sensor 2 detects when the pressure value that the bottom received of linking pipe 1 diminishes, pressure sensor 2 sends not hard up information to the treater, the treater passes through the switch and opens warning light 4, make things convenient for the staff in time to discover the firm condition of steel construction connection, and the staff of being convenient for fixes a position not hard up, greatly reduced the working strength of maintenance, the security has been improved.
In the invention, one end of each of the four fixing bolts 9 extending into the connecting pipe 1 is sleeved with a limiting shell 19, and the bottoms of two adjacent limiting shells 19 are connected with the same pressing plate 6 through fastening bolts.
Wherein, the bottom of two pressure strips 6 all is connected with evenly distributed's stiffener 12 through fastening bolt, and the bottom of stiffener 12 is connected with first rubber pad 13 through fastening bolt, and the cross section of stiffener 12 is the trapezium structure, and pressure strip 6 and first rubber pad 13 increase the effort area to the steel pipe, and the cross section is the effort of trapezium structure's stiffener 12 increase pressure strip 6 to the steel pipe, guarantees fixed effect.
Wherein, the tops of the two pressing plates 6 close to the openings at the two ends of the connecting pipe 1 are inclined planes, and the tops of the two ends of the connecting pipe 1 are connected with electric telescopic rods 10 through fastening bolts.
Wherein, the one end of two electric telescopic handle 10 all is connected with stopper 11 through fastening bolt, and the cross section of stopper 11 is L type structure, two stopper 11 extend to join in marriage 1 inside one side bottom of pipe and be the slope setting, fixing bolt 9 spiral shell moves fixed completion back, accessible electric telescopic handle 10 drives stopper 11 and removes to joining in marriage 1, stopper 11 is the slope setting with the one side that presses pressure plate 6 is relative, the convenience removes stopper 11 to the position of difference according to the size of steel pipe and the position of pressing pressure plate 6, stopper 11 is to the further injecing of the position of pressing pressure plate 6, guarantee the fastness of pressing.
Wherein, the outer wall all around of linking pipe 1 all is connected with casing 8 along the open-ended both sides of welding mouth 5 through fastening bolt, and casing 8 is close to one side outer wall of welding mouth 5 and offers evenly distributed's inlet port 17.
Wherein, the inside of eight casings 8 all is filled with filter core 16, and one side of casing 8 bottom inner wall is connected with through fastening bolt and separates otter board 15, separates otter board 15 and is located the filter core 16 and keeps away from one side of inlet port 17.
Wherein, eight casing 8's top outer wall all is connected with air exhauster 7 through fastening bolt, and one side of air exhauster 7 is connected with exhaust tube 18 through fastening bolt, the other end of exhaust tube 18 extends to the one side of separating otter board 15, air exhauster 7 takes out the negative pressure through exhaust tube 18 to one side of separating otter board 15 during the welded for the gas that welding mouth 5 department produced filters through filter core 16 in the inlet port 17 gets into casing 8, avoid the harmful gas that the welding produced by staff direct suction, guarantee that staff's is healthy.
The working principle is as follows: two square steel pipes to be connected are inserted into two ends of a connecting pipe 1, the connecting position of the two steel pipes is positioned at a welding port 5, a fixing bolt 9 is screwed downwards and pushed downwards to press and fix the steel pipes, when the device is used, the supporting block 3 supports the connecting pipe 1, the fixing bolt 9 is prevented from colliding with the ground when the connecting pipe 1 is turned over to influence the fixing effect, the connecting end of the steel pipes is welded through the welding port 5, when a pressure sensor 2 detects that the pressure value received at the bottom of the connecting pipe 1 becomes smaller, the pressure sensor 2 sends loosening information to a processor, the processor opens a prompting lamp 4 through a switch, a worker can find the firm connection condition of the steel structures in time conveniently and can position the loosened position conveniently, the working strength of overhaul is greatly reduced, the safety is improved, the acting force area of the pressing plate 6 and a first rubber pad 13 on the steel pipes is increased, the cross section is the effort of trapezium structure's stiffener 12 increase press plate 6 to the steel pipe, guarantee fixed effect, fixing bolt 9 spiral shell moves fixed completion back, accessible electric telescopic handle 10 drives stopper 11 and removes in linking pipe 1, stopper 11 is the slope setting with one side that press plate 6 is relative, conveniently remove stopper 11 to different positions according to the size of steel pipe and the position of press plate 6, stopper 11 further inject according to the position of press plate 6, guarantee the fastness of pressing, air exhauster 7 takes out the negative pressure through exhaust tube 18 to one side of partition net board 15 during the welded, make the gas that welding mouth 5 department produced filter through filter core 16 in entering casing 8 through inlet port 17, avoid the harmful gas that the welding produced directly to inhale by the staff, guarantee that the staff's is healthy.
Example 2
Referring to fig. 1 and 5, this embodiment compares in embodiment 1, and spout 21 has all been seted up to one side at two stopper 11 tops, and links up the both ends of 1 top inner wall of pipe and all have slider 20 through fastening bolt connection, the external diameter of slider 20 and the internal diameter looks adaptation of spout 21.
The working principle is as follows: when the electric telescopic rod 10 drives the limiting block 11 to move, the sliding block 20 and the sliding groove 21 guide and limit the limiting block 11.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A steel structure connecting piece comprises a connecting pipe (1), two threaded holes are formed in two sides of the outer wall of the top of the connecting pipe (1), fixing bolts (9) are connected with the insides of the four threaded holes in a threaded manner, it is characterized in that both ends of the inner wall of the bottom of the linking pipe (1) are provided with pressure sensors (2), and the tops of the two pressure sensors (2) are both provided with a second rubber pad (14), the middle positions of the peripheral outer walls of the connecting pipes (1) are all provided with welding ports (5), the signal output end of the pressure sensor (2) is connected with a processor through a signal wire, supporting blocks (3) are arranged at four corners of the peripheral outer wall of the connecting pipe (1), and the supporting blocks (3) are in a circular truncated cone structure, and the middle positions of the circumferences of the sixteen supporting blocks (3) are provided with uniformly distributed prompting lamps (4).
2. The steel structure connecting piece according to claim 1, characterized in that the end of each of the four fixing bolts (9) extending to the inside of the connecting tube (1) is sleeved with a limiting shell (19), and the bottom of two adjacent limiting shells (19) is provided with the same pressing plate (6).
3. A steel structural connecting member according to claim 2, wherein the bottom of each of the two pressing plates (6) is provided with uniformly distributed reinforcing rods (12), the bottom of each reinforcing rod (12) is provided with a first rubber pad (13), and the cross section of each reinforcing rod (12) is in a trapezoidal structure.
4. A steel structure connecting piece according to claim 3, wherein the tops of the two pressing plates (6) close to the openings at the two ends of the connecting tube (1) are inclined planes, and the tops of the two ends of the connecting tube (1) are provided with electric telescopic rods (10).
5. The steel structure connecting piece according to claim 4, wherein one end of each of the two electric telescopic rods (10) is provided with a limiting block (11), the cross section of each limiting block (11) is of an L-shaped structure, and the bottom of one side of each limiting block (11) extending to the inside of the connecting pipe (1) is obliquely arranged.
6. A steel structure connecting piece according to any one of claims 1-5, characterized in that the connecting tube (1) is provided with a shell (8) along the two sides of the opening of the welding port (5) on the peripheral outer wall, and the shell (8) is provided with air inlet holes (17) uniformly distributed on the outer wall of one side close to the welding port (5).
7. The steel structure connecting piece according to claim 6, wherein the eight shells (8) are filled with filter elements (16), and one side of the inner wall of the bottom of each shell (8) is provided with a separation screen (15), and the separation screen (15) is positioned on one side of each filter element (16) far away from the air inlet (17).
8. A steel structural connecting member according to claim 7, wherein the top outer walls of eight said shells (8) are provided with exhaust fans (7), and one side of each exhaust fan (7) is provided with an exhaust pipe (18), and the other end of each exhaust pipe (18) extends to one side of the partition net plate (15).
9. The steel structure connecting piece according to claim 5, wherein one side of the tops of the two limiting blocks (11) is provided with a sliding groove (21), the two ends of the inner wall of the top of the connecting pipe (1) are provided with sliding blocks (20), and the outer diameter of each sliding block (20) is matched with the inner diameter of the corresponding sliding groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270409.0A CN111335480B (en) | 2020-04-08 | 2020-04-08 | Steel structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270409.0A CN111335480B (en) | 2020-04-08 | 2020-04-08 | Steel structure connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111335480A CN111335480A (en) | 2020-06-26 |
| CN111335480B true CN111335480B (en) | 2021-04-30 |
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ID=71183074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010270409.0A Expired - Fee Related CN111335480B (en) | 2020-04-08 | 2020-04-08 | Steel structure connecting piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN111335480B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112540017A (en) * | 2020-11-25 | 2021-03-23 | 永卓防务科技有限公司 | Quality detection device for industrial production |
| CN113463774B (en) * | 2021-08-31 | 2021-11-12 | 江苏金之杰钢结构有限公司 | Steel structure connecting piece |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4587041B2 (en) * | 2005-08-02 | 2010-11-24 | 清水建設株式会社 | Steel pipe column and steel pipe column joining method |
| CN208309801U (en) * | 2018-03-02 | 2019-01-01 | 江西雄宇（集团）有限公司 | A kind of steel structure connecting member |
| CN208167989U (en) * | 2018-03-13 | 2018-11-30 | 浙江精工钢结构集团有限公司 | A kind of hood type steel pipe butt joint device |
| CN109057022A (en) * | 2018-09-03 | 2018-12-21 | 浙江东南网架股份有限公司 | A kind of the installation splicing node and its operating method of big section round steel pipe |
| CN209397712U (en) * | 2018-12-12 | 2019-09-17 | 中建四局第六建筑工程有限公司 | The connection structure of antidetonation steel pipe in a kind of shear wall |
| CN110965651A (en) * | 2019-10-28 | 2020-04-07 | 中建深业建设发展有限公司 | Assembled steel pipe truss node connecting device |
-
2020
- 2020-04-08 CN CN202010270409.0A patent/CN111335480B/en not_active Expired - Fee Related
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| CN111335480A (en) | 2020-06-26 |
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