CN111794535A

CN111794535A - Friction surface protection device for steel member connection

Info

Publication number: CN111794535A
Application number: CN202010502782.4A
Authority: CN
Inventors: 王大勇
Original assignee: 王大勇
Current assignee: Shandong high speed new material technology Co.,Ltd.
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-10-20
Anticipated expiration: 2040-06-05
Also published as: CN111794535B

Abstract

The invention relates to the technical field of steel members, in particular to a friction surface protection device for steel member connection, which comprises an I-shaped steel member, a fixing plate, a connecting through hole and a metal steel plate, the left side and the right side of the middle part of the front surface of the fixed plate are both provided with a through groove in a penetrating way and are movably clamped with rubber blocks, the back surfaces of the two rubber blocks are positioned on the back surface of the fixed plate through the through groove arranged on the I-shaped steel member, through the fixed plate, lead to the groove, the sheet metal, the block rubber, the flange, and limit baffle's structural design, the effectual friction contact surface to the fixed plate has played the protection effect, avoided leading to the fixed plate directly and being connected the condition appearance that takes place direct collision between the steel column when utilizing equipment such as hoist to lay the I-shaped steel member, solved because take place strong collision between fixed plate and the connection steel column and lead to the japanning damage of fixed plate surface and lead to the fact the rusty problem of easily weing in fixed plate later stage.

Description

Friction surface protection device for steel member connection

Technical Field

The invention relates to the technical field of steel members, in particular to a friction surface protection device for steel member connection.

Background

Along with the development of society, the high-rise has obtained people's wide acceptance, wherein the steel member is indispensable in the building process of high-rise, will know, when the weight of steel member is great for the high-rise, need use peripheral hardware such as hoist to remove to it and lay the operation at the in-process of laying, however, traditional steel member is in the in-process of laying through between hoist and the steel column, lead to appearing the phenomenon of collision owing to appearing rocking more easily between its steel member and the steel column, thereby it is damaged to appear causing the phenomenon that later stage easily appears rusty and corroded to appear in the japanning that leads to the steel member surface very likely, thereby directly influence the normal life of steel member, consequently, it connects and uses friction surface protection device to need to design a steel member, thereby solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a friction surface protection device for steel member connection, which has the advantages of avoiding strong collision between a steel member and a steel column in the mounting process and the like, and solves the problem that the service life of the steel member is influenced due to paint damage caused by collision in the mounting process.

The friction surface protection device for connecting the steel members comprises an I-shaped steel member, a fixing plate, a connecting through hole and a metal steel plate, the left side and the right side of the middle part of the front surface of the fixed plate are both provided with a through groove in a penetrating way and are movably clamped with rubber blocks, the back surfaces of the two rubber blocks are positioned on the back surface of the fixed plate through the through groove arranged on the I-shaped steel member, the metal steel plate is positioned on the front surface of the fixed plate, the back surfaces of the two rubber blocks are mutually attached to the front surface of the through groove, two convex plates are fixedly connected at the positions of the middle part of the front surface of the fixed plate, which are respectively close to the top and the bottom, sliding grooves are respectively arranged at the positions of the opposite surfaces of the two convex plates, which are close to the top and the bottom of the metal steel plate, along the vertical direction, a limiting baffle plate is movably connected between the two convex plates through the sliding grooves, the limiting baffle is designed to be L-shaped and is clamped with the front surface of the metal steel plate.

According to the friction surface protection device for steel member connection, the positions of the middle part of the front surface of the metal steel plate, which are respectively close to the top and the bottom, are fixedly connected with the reinforced steel plates along the horizontal direction, and the reinforced steel plates are positioned between the metal steel plates and the limiting baffle plates and are mutually attached to the limiting baffle plates.

According to the friction surface protection device for steel member connection, the positions, which are far away from the top and the bottom of the metal steel plate, among the plurality of convex plates are fixedly connected with the first connecting plates, the positions, which are far away from the top and the bottom of the metal steel plate, of the first connecting plates are provided with threaded through holes in a penetrating manner and are in threaded connection with quick-release bolts, and one ends, which are close to the metal steel plate, of the two quick-release bolts are in contact with the limiting baffle.

The friction surface protection device for steel member connection is characterized in that alloy steel plates are fixedly connected to the left side and the right side of the front surface of a fixing plate and close to the bottom, the outer surfaces of the alloy steel plates are smooth surfaces, and the tops of the alloy steel plates are in contact with the bottom of a metal steel plate.

The friction surface protection device for connecting the steel members is characterized in that handles are fixedly connected to the positions, close to the left side and the right side, of the middle of the front surface of the metal steel plate, and the outer surfaces of the handles are of a rough surface structure.

The friction surface protection device for steel member connection, provided by the invention, is characterized in that rubber gaskets are integrally formed at positions, close to the right side surface, of the top and the bottom of a rubber block, the positions, close to the inner position of a through groove formed in an I-shaped steel member, of the top and the bottom of the back surface of a metal steel plate are fixedly connected with second connecting plates, the second connecting plates are positioned right above the rubber gaskets, sliding grooves are horizontally and transversely formed at positions, close to the right side, of opposite surfaces of the two second connecting plates, clamping plates are movably connected with the second connecting plates, and fixing bolts penetrate through the clamping plates and the rubber gaskets and are fixedly connected with the metal steel plate through threads.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the structural design of the fixing plate, the through groove, the metal steel plate, the rubber block, the convex plate and the limiting baffle, the friction contact surface of the fixing plate is effectively protected, the situation that when an I-shaped steel member is placed by using equipment such as a crane and the like, the fixing plate directly collides with the connecting steel column is avoided, the problem that the later stage of the fixing plate is easy to damp and rust due to the fact that paint on the outer surface of the fixing plate is damaged due to the fact that the fixing plate strongly collides with the connecting steel column is solved, the problem that the service life of the steel structure is directly influenced due to rusting and corrosion of the fixing plate is solved, meanwhile, the metal steel plate can be repeatedly utilized and operated, and the situation that certain resources are wasted due to the fact that the metal plate cannot be taken down after the.

2. According to the invention, through the structural design of the metal steel plate and the reinforcing steel plate, the metal steel plate is effectively protected, the situation that the metal steel plate is pressed and deformed due to collision in the process of placing the I-shaped steel member is avoided, through the structural design of the alloy steel plate, an operator can install the metal steel plate for utilization more conveniently, and the situation that a large physical force is consumed in the installation or taking process due to the heavy weight of the metal steel plate is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic left side view of the present invention;

FIG. 4 is a schematic structural diagram of the positional relationship between the fixing plate and the through-groove according to the present invention;

FIG. 5 is a schematic view of the connection structure of the metal plate and the rubber block according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

fig. 7 is a schematic view of the shape and structure of the limit baffle of the invention.

In the figure: 1. an I-shaped steel member; 2. a fixing plate; 3. a connecting through hole; 4. a through groove; 5. a metal steel plate; 6. a rubber block; 7. reinforcing a steel plate; 8. a convex plate; 9. a first connecting plate; 10. a quick release bolt; 11. a limit baffle; 12. fixing the bolt; 13. an alloy steel plate; 14. a handle; 15. a rubber gasket; 16. a second connecting plate; 17. a sliding groove; 18. and (4) clamping the plate.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these physical details should not be construed as limiting the invention. That is, in some embodiments of the invention, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 7, the friction surface protecting apparatus for steel member connection according to the present invention includes an i-shaped steel member 1, a fixing plate 2, connect through-hole 3 and metal steel sheet 5, the left and right sides at 2 positive middle parts of fixed plate all runs through to have seted up logical groove 4 and activity joint has block rubber 6, logical groove 4 that the back of two block rubber 6 was seted up through I shape steel member 1 is located the back of fixed plate 2, metal steel sheet 5 is located the front of fixed plate 2 and laminates each other between the back of two block rubber 6 and the front that leads to groove 4, the positive middle part of fixed plate 2 and be close to two flange 8 of the equal fixedly connected with in position department of top and bottom respectively, the opposite face of two flange 8 and the position department that is close to metal steel sheet 5 top and bottom have all seted up the spout along the vertical direction, there is limit baffle 11 through spout swing joint between two flange 8, limit baffle 11 is "L" shape structural design and with metal steel sheet 5 between the front mutual joint.

The positive middle part of metal steel sheet 5 and the position department that is close to top and bottom respectively all follow horizontal transverse fixedly connected with reinforcing steel plate 7, reinforcing steel plate 7 be located between metal steel sheet 5 and the limit baffle 11 and laminate each other between the limit baffle 11, through reinforcing steel plate 7's structural design, effectual protection effect has been played metal steel sheet 5, avoided removing fixed plate 2 and leading to metal steel sheet 5 to receive the forced compression when the collision appears and appear and warp the possible condition appearance.

The equal fixedly connected with first connecting plate 9 in position department between a plurality of convex plates 8 and keeping away from 5 tops of sheet metal and bottom respectively, the positive central point department of keeping away from 5 tops of sheet metal and bottom respectively of two first connecting plates 9 all runs through and has seted up threaded opening and threaded connection has quick detach bolt 10, two quick detach bolt 10 are close to 5 one end of sheet metal respectively and contact with limit baffle 11, structural design through first connecting plate 9 and quick detach bolt 10, the effectual restriction effect that has played limit baffle 11, it leads to the not hard up phenomenon to appear in sheet metal 5 to have avoided separating between limit baffle 11 and the reinforcing steel plate 7.

The front of fixed plate 2 and the left and right sides position that is close to the bottom are in equal fixedly connected with alloy steel sheet 13, and alloy steel sheet 13's surface contacts for smooth surface and top and sheet metal 5's bottom, through alloy steel sheet 13's structural design, can make operating personnel to sheet metal 5's installation or get take more convenient, have avoided leading to the difficult application of force condition appearance that takes of sheet metal 5 because sheet metal 5's weight is great.

The equal fixedly connected with handle 14 in the position department that just is close to the left and right sides in the front middle part of metal steel sheet 5, the surface of handle 14 is the matte structure, through the structural design of handle 14, and the operating personnel of being convenient for removes the operation to metal steel sheet 5's transport, has avoided metal steel sheet 5 inconvenient to carry and has installed to get the condition of taking the operation to appear.

Rubber gaskets 15 are integrally formed at the positions of the top and the bottom of the rubber block 6 and close to the right side surface, the positions of the top and the bottom of the back surface of the metal steel plate 5 and the positions close to the inner part of the through groove 4 formed in the I-shaped steel member 1 are fixedly connected with second connecting plates 16, the second connecting plates 16 are positioned right above the rubber gaskets 15, sliding grooves 17 are horizontally and transversely formed at the positions of the opposite surfaces of the two second connecting plates 16 and the positions close to the right side surface, clamping plates 18 are movably connected, fixing bolts 12 are arranged at the left side surfaces of the clamping plates 18 in a threaded connection mode and penetrate through the clamping plates 18 and the rubber gaskets 15 respectively to be fixedly connected with the metal steel plate 5, through the structural design of the fixing bolt 12, the rubber gasket 15, the second connecting plate 16, the sliding groove 17 and the clamping plate 18, make 6 later stages of block rubber can change the operation, avoided block rubber 6 appear damaged after long-time the use and appear and fill up the condition appearance that the effect is unsatisfactory can't be changed to it.

When the invention is used, an operator can directly take up the metal steel plate 5 through the handle 14 and place the bottom of the metal steel plate 5 on the top of the alloy steel plate 13, so that the alloy steel plate 13 plays a cushioning effect on the metal steel plate 5, then the operator can screw the quick release bolt 10 close to the top of the fixing plate 2 counterclockwise through the hand until the bottom end of the quick release bolt 10 is positioned at the bottom end position of the first connecting plate 9, then the limit baffle 11 close to the top of the fixing plate 2 slides upwards through the sliding groove formed by the convex plate 8 until the top end of the sliding groove is kept, then the two rubber blocks 6 on the back of the metal steel plate 5 are aligned with the through groove 4 formed in the fixing plate 2, then the metal steel plate 5 is pushed backwards through the handle 14, so that the rubber blocks 6 move to the back of the fixing plate 2 through the through groove 4 until the back of the metal steel plate 5 is mutually jointed with the front, relax the limit baffle 11 that is close to 2 tops of fixed plate afterwards, make limit baffle 11 laminate each other with the front of 5 positive fixed connection's of metal-sheet reinforcing plate 7, thereby realize the joint effect to metal-sheet 5, then carry out anticlockwise rotation with the quick detach bolt 10 that is close to 2 tops of fixed plate and the quick detach bolt 10 that is close to 2 bottoms of fixed plate carry out clockwise rotation and drive limit baffle 11 and move to the one side that is close to metal-sheet 5, until and realize the joint effect between 5 with the metal-sheet, operating personnel can utilize instruments such as hoist to remove fixed plate 2 to suitable position can afterwards, the back of block rubber 6 is located the back position department of fixed plate 2 through logical groove 4 that fixed plate 2 was seted up this moment, thereby avoid fixed plate 2 direct and the phenomenon that appears direct collision between the steel column, if remove fixed plate 2 to suitable position after and need utilize the bolt to pass through connect through-hole 3 to fixed plate 2 and connect the back When connecting between, operating personnel can dismantle quick detach bolt 10 and operate and will be close to 2 tops of fixed plate 11 upwards promote and keep, and be close to 2 bottoms of fixed plate 11 to the spout freely falling body downwards that sets up through flange 8, pull out behind logical groove 4 that set up through fixed plate 2 with metal sheet 5 and block rubber 6 through handle 14 afterwards, thereby realize the effect of once more utilizing to metal sheet 5, fixed plate 2 and be connected only have short-range clearance between the steel column this moment, with metal sheet 5 to being connected slowly promote the operation between the steel column afterwards, and utilize connecting piece and connecting hole 3 with fixed plate 2 and be connected between the steel column and fix can.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a steel member connects and uses friction surface protection device, includes I-shaped steel member (1), fixed plate (2), connect through-hole (3) and steel sheet (5), its characterized in that: the left side and the right side of the middle part of the front surface of the fixed plate (2) are both provided with through grooves (4) in a penetrating way and are movably clamped with rubber blocks (6), the back surfaces of the two rubber blocks (6) are positioned on the back surface of the fixed plate (2) through the through grooves (4) arranged on the I-shaped steel member (1), the metal steel plate (5) is positioned on the front surface of the fixed plate (2), the back surfaces of the two rubber blocks (6) are mutually attached to the front surface of the through groove (4), two convex plates (8) are fixedly connected at the positions which are respectively close to the top and the bottom in the middle of the front surface of the fixed plate (2), sliding grooves are respectively arranged at the positions which are opposite to the two convex plates (8) and are close to the top and the bottom of the metal steel plate (5) along the vertical direction, a limit baffle (11) is movably connected between the two convex plates (8) through the sliding grooves, the limiting baffle (11) is designed into an L-shaped structure and is mutually clamped with the front surface of the metal steel plate (5).

2. A friction surface protecting device for connecting a steel member according to claim 1, wherein: the front middle part of metal steel sheet (5) just is close to the position department of top and bottom respectively and all follows horizontal transverse fixedly connected with reinforcing steel plate (7), reinforcing steel plate (7) are located between metal steel sheet (5) and limit baffle (11) and laminate each other between limit baffle (11).

3. A friction surface protecting device for connecting a steel member according to claim 1, wherein: a plurality of equal fixedly connected with first connecting plate (9) in position department between flange (8) and keep away from sheetmetal (5) top and bottom respectively, two just central position department that sheetmetal (5) top and bottom were kept away from respectively in first connecting plate (9) all runs through threaded opening and threaded connection has quick detach bolt (10), two quick detach bolt (10) are close to one end and limit baffle (11) of sheetmetal (5) respectively and contact.

4. A friction surface protecting device for connecting a steel member according to claim 1, wherein: the front of fixed plate (2) and the left and right sides position that is close to the bottom are in equal fixedly connected with alloy steel sheet (13), the surface of alloy steel sheet (13) is the bottom contact of smooth surface and top and metal steel sheet (5).

5. A friction surface protecting device for connecting a steel member according to claim 1, wherein: the handle (14) is fixedly connected to the middle of the front face of the metal steel plate (5) and the positions close to the left side and the right side, and the outer surface of the handle (14) is of a rough surface structure.

6. A friction surface protecting device for connecting a steel member according to claim 1, wherein: the top and the bottom of block rubber (6) just are close to the position department homogeneous body shaping of right flank and have rubber gasket (15), the top and the bottom at the sheet metal (5) back just are close to the equal fixed connection of inside position department and second connecting plate (16) that I-shaped steel member (1) offered logical groove (4), second connecting plate (16) are located rubber gasket (15) directly over, two sliding tray (17) and swing joint have splint (18) all transversely to have been seted up along the level in the opposite face of second connecting plate (16) and the position department that is close to the right side, the level is practised to the left surface screw thread of splint (18) has fixing bolt (12) and passes respectively that screw thread connection is fixed between splint (18) and rubber gasket (15) and sheet metal (5).