CN210917750U

CN210917750U - Connecting piece of adjacent components of space steel structure

Info

Publication number: CN210917750U
Application number: CN201921765971.XU
Authority: CN
Inventors: 张功鹏
Original assignee: Huadian Heavy Machinery Co ltd
Current assignee: Huadian Heavy Machinery Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-03
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a connecting piece of space steel structure's adjacent component, the right-hand front and back side of left connecting pipe has welded locating piece an respectively, the right side of left connecting pipe is connected with right connecting pipe through the mounting, the left front and back side of right connecting pipe has welded the locating piece b that flushes mutually with locating piece an respectively, the mounting includes mounting panel and bolt an, bolt an passes the mounting panel and is connected with locating piece b and locating piece a respectively, fixed block an has been welded respectively to the below of left connecting pipe, fixed block b has been welded respectively to the below of right side connecting pipe, the connecting pipe is installed through bolt b in the top of upper right side fixed block an's top and upper left side fixed block b's top, left and right sides fixed block an's interval equals the width of connecting pipe, it has welded fixed. Can carry out the dismouting with the connecting piece and use according to the direction of connection of component, the flexibility ratio is high, simultaneously through the setting of outlet, is favorable to the inboard moisture of connecting piece to be discharged fast.

Description

Connecting piece of adjacent components of space steel structure

Technical Field

The utility model relates to a connecting piece field, concretely relates to connecting piece of adjacent component of space steel construction.

Background

The space steel structure means that the structural member is stressed in three directions, has large span and complex form, and solves the stress problem of the traditional beam and column members by adopting a special structure. At present, the main structural forms in the building field include a net rack, a net shell, a truss, a portal steel frame, a guy cable structure and the combination of the structures, and the main structural forms are mainly applied to public and moving places which need larger space, such as factory buildings, stadiums, automobile (fire) stations, airports, large conference rooms and the like. With the increasing consumption of steel production in China, spatial grids represented by steel wire frames and net shells are rapidly developed, and the finished wire frame structure engineering is more than 1000 ten thousand square meters each year. When adjacent members are constructed, the connecting pieces are generally required to be connected, the connecting pieces which are commonly adopted at present mainly comprise cross-shaped connecting pieces, but the structures of the connecting pieces are generally integrally formed structures, the connecting direction of the connecting pieces cannot be adjusted along with actual requirements, the flexibility is poor, and when moisture is accumulated in the connecting pieces, the moisture is difficult to be quickly discharged due to the fact that the connecting pieces and the members are relatively tight in connection, so that the connecting pieces or the members are corroded.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a connecting piece of adjacent members of a space steel structure, which has high flexibility, can be disassembled and assembled for use, and is also beneficial to quickly discharging water inside the connecting piece.

According to the technical scheme provided by the embodiment of the utility model, a connecting piece of adjacent components of a space steel structure comprises a left connecting pipe, a right connecting pipe, an upper connecting pipe and a lower connecting pipe, wherein the front side and the rear side of the right side of the left connecting pipe are respectively welded with a positioning block a, the right side of the left connecting pipe is connected with the right connecting pipe through a fixing piece, the front side and the rear side of the left side of the right connecting pipe are respectively welded with a positioning block b which is flush with the positioning block a, the fixing piece comprises a mounting plate and a bolt a, the bolt a penetrates through the mounting plate and is respectively connected with the positioning block b and the positioning block a, the upper part and the lower part of the left connecting pipe are respectively welded with a fixing block a, the upper connecting pipe is respectively welded above the right connecting pipe and above the fixing block a and, left and right sides fixed block a's interval equals go up the width of connecting pipe, the below left and right sides of going up the connecting pipe has welded fixed block c respectively, right side below fixed block a's below and left side below fixed block b's below is installed through bolt c lower connecting pipe, the left and right sides fixed block b's interval equals the width of connecting pipe down, fixed block d has been welded respectively to the top left and right sides of connecting pipe down, the front and back side of connecting pipe down, go up the front and back side of connecting pipe, the front and back side of right connecting pipe and the front and back side of left connecting pipe all have welded protruding exit tube, the inboard spiro union of protruding exit tube has locking bolt, the surface of left connecting pipe, the surface of right connecting pipe, the surface of going up the connecting pipe with the surface of lower connecting pipe all is equipped with the outlet, the up end face of connecting pipe down, The lower end face of the upper connecting pipe, the left end face of the right connecting pipe and the right end face of the left connecting pipe are friction faces, a plurality of anti-skidding grains are arranged on the surfaces of the friction faces, and the friction faces are in contact with each other on the left side and the right side.

The utility model discloses in, a left side connecting pipe with right side connecting pipe is located same horizontal direction and goes up, the length of right side connecting pipe with the length of left side connecting pipe equals.

The utility model discloses in, go up the length of connecting pipe with the length of connecting pipe equals down, down the connecting pipe the inboard of going up the connecting pipe the inboard of right side connecting pipe with the inboard of left side connecting pipe all is equipped with the cavity.

The utility model discloses in, the width of locating piece a with the width of locating piece b equals, the mounting panel with locating piece b with locating piece a contacts.

The utility model discloses in, fixed block a's surface with fixed block b's surface all is equipped with the thread groove, fixed block c's surface be equipped with bolt b agrees with through-hole a mutually, fixed block d's surface be equipped with bolt c agrees with through-hole b.

The utility model discloses in, the inboard surface of protruding exit tube be equipped with the screw thread that locking bolt agrees with mutually, locking bolt's tip is the tight head in top.

The utility model discloses in, the front and back side surface of lower connecting pipe the front and back side surface of last connecting pipe the front and back side surface of right side connecting pipe with the front and back side surface of left side connecting pipe all be equipped with the corresponding trompil of stand pipe, the trompil is located the side of outlet.

To sum up, the utility model has the advantages that: can carry out the dismouting with the connecting piece and use according to the direction of connection of component, the flexibility ratio is high, simultaneously through the setting of outlet, is favorable to the inboard moisture of connecting piece to be discharged fast.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the left connecting tube of the present invention;

fig. 3 is a schematic view of the upper connecting pipe of the present invention;

fig. 4 is a schematic view of the bottom view structure of the lower locking bolt of the present invention.

Reference numbers in the figures: 1. a left connecting pipe; 2. a right connecting pipe; 3. an upper connecting pipe; 4. a lower connecting pipe; 5. positioning blocks a; 6. a fixing member; 7. a positioning block b; 8. a fixed block a; 9. a fixed block b; 10. a fixed block c; 11. a fixed block d; 12. a protruding tube; 13. locking the bolt; 14. a water drain hole; 15. friction surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, 2, 3 and 4, a connecting member of adjacent members of a spatial steel structure includes a left connecting pipe 1, a right connecting pipe 2, an upper connecting pipe 3 and a lower connecting pipe 4, positioning blocks a5 are welded to the right front and rear sides of the left connecting pipe 1, the right side of the left connecting pipe 1 is connected to the right connecting pipe 2 through a fixing member 6, positioning blocks b7 flush with the positioning blocks a5 are welded to the left front and rear sides of the right connecting pipe 2, the fixing member 6 includes a mounting plate and a bolt a, the bolt a passes through the mounting plate and is connected to the positioning blocks b7 and the positioning blocks a5, fixing blocks a8 are welded to the upper and lower sides of the left connecting pipe 1, fixing blocks b9 are welded to the upper and lower sides of the right connecting pipe 2, the upper and upper sides of the fixing blocks a8 and the fixing blocks b9 are mounted with the upper connecting pipe 3 through bolts b, left and right sides fixed block a 8's interval equals go up the width of connecting pipe 3, it has welded fixed block c10 respectively to go up the below left and right sides of connecting pipe 3, the right side below fixed block a 8's below and left side below fixed block b 9's below is installed through bolt c connecting pipe 4, the left and right sides fixed block b 9's interval equals connecting pipe 4's width down, fixed block d11 has welded respectively to the top left and right sides of connecting pipe 4 down, the front and back side of connecting pipe 4 down, go up the front and back side of connecting pipe 3, the front and back side of right connecting pipe 2 and the front and back side of left connecting pipe 1 have all welded protruding exit tube 12, the inboard spiro union of protruding exit tube 12 has locking bolt 13, the surface of left connecting pipe 1, the surface of right connecting pipe 2, the surface of going up connecting pipe 3 with the surface of lower connecting pipe 4 all is equipped with outlet 14, the upper end face of the lower connecting pipe 4, the lower end face of the upper connecting pipe 3, the left end face of the right connecting pipe 2 and the right end face of the left connecting pipe 1 are friction surfaces 15, a plurality of anti-skidding threads are arranged on the surfaces of the friction surfaces 15, and the friction surfaces 15 are in contact with each other on the left side and the right side.

As shown in fig. 1, 2 and 3, the left connection pipe 1 and the right connection pipe 2 are located in the same horizontal direction, and the length of the right connection pipe 2 is equal to the length of the left connection pipe 1. The length of the upper connecting pipe 3 is equal to that of the lower connecting pipe 4, and cavities are formed in the inner side of the lower connecting pipe 4, the inner side of the upper connecting pipe 3, the inner side of the right connecting pipe 2 and the inner side of the left connecting pipe 1.

As shown in fig. 1 and 2, the width of the positioning block a5 is equal to the width of the positioning block b7, and the mounting plate is in contact with the positioning block b7 and the positioning block a 5. The surface of the fixed block a8 and the surface of the fixed block b9 are both provided with thread grooves, the surface of the fixed block c10 is provided with a through hole a matched with the bolt b, and the surface of the fixed block d11 is provided with a through hole b matched with the bolt c.

As shown in fig. 1, 2 and 4, the inner side surface of the protruding tube 12 is provided with a thread engaged with the locking bolt 13, and the end of the locking bolt 13 is a tightening head. The front and rear side surfaces of the lower connecting pipe 4, the front and rear side surfaces of the upper connecting pipe 3, the front and rear side surfaces of the right connecting pipe 2 and the front and rear side surfaces of the left connecting pipe 1 are provided with openings corresponding to the convex pipe 12, the openings are positioned on the side surface of the drain hole 14, and the drain hole 14 is beneficial to quickly discharging moisture.

Example 1: a positioning block a5 is welded on the right front and rear sides of the left connection pipe 1, the right connection pipe 2 is connected on the right side of the left connection pipe 1 through a fixing element 6, a positioning block b7 is welded on the left front and rear sides of the right connection pipe 2, a fixing block a8 is welded on the upper and lower sides of the left connection pipe 1, a fixing block b9 is welded on the upper and lower sides of the right connection pipe 2, an upper connection pipe 3 is mounted on the upper side of the upper fixing block a8 and the upper side of the upper fixing block b9 through bolts b, a lower connection pipe 4 is mounted on the lower side of the lower fixing block a8 and the lower side of the left fixing block b9 through bolts c, a fixing block d11 is welded on the upper left and right sides of the lower connection pipe 4, protruded pipes 12 are welded on the front and rear sides of the lower connection pipe 4, the upper connection pipe 3, the front and rear sides of the, the water drain holes 14 are respectively provided on the surface of the left connection pipe 1, the surface of the right connection pipe 2, the surface of the upper connection pipe 3, and the surface of the lower connection pipe 4, and the friction surfaces 15 are located on the upper end surface of the lower connection pipe 4, the lower end surface of the upper connection pipe 3, the left end surface of the right connection pipe 2, and the right end surface of the left connection pipe 1.

Example 2: first, the connecting piece is disassembled and assembled according to the connecting direction of the adjacent members, because the installation positions of the upper connecting pipe 3 and the lower connecting pipe 4 can be adjusted, and the other left connecting pipe 1 and the other right connecting pipe 2 can be disassembled or assembled, the connecting piece can be disassembled and assembled into a cross-shaped, right-angled or T-shaped structure for use, such as: the upper connecting pipe 3 is fixed between the left and right fixing blocks a8, other lower connecting pipes 4 and right connecting pipes 2 are detached, a right-angle structure is formed, and the like, then the locking bolt 13 is screwed down, the component is arranged on the inner side of the left connecting pipe 1 or the right connecting pipe 2 or the upper connecting pipe 3 or the lower connecting pipe 4, the component is firmly fixed through the locking bolt 13, the friction surface 15 can increase the friction force of a contact surface, so that the contact surface is more stable, in the subsequent use process, if moisture is accumulated on the inner side of the left connecting pipe 1 or the right connecting pipe 2 or the upper connecting pipe 3 or the lower connecting pipe 4, due to the arrangement of the water drainage hole 14, the moisture can be conveniently and quickly discharged, so that the connecting piece or the component is prevented from being rusted.

The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the invention. Meanwhile, the scope of the present invention is not limited to the specific combinations of the above-described technical features, and other technical features or equivalent features may be combined arbitrarily without departing from the scope of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. A connecting piece of adjacent components of a space steel structure is characterized in that: including left connecting pipe (1), right connecting pipe (2), go up connecting pipe (3) and lower connecting pipe (4), locating piece a (5) have been welded respectively to the right-hand front and back side of left connecting pipe (1), the right side of left connecting pipe (1) is connected with through mounting (6) right side connecting pipe (2), the left front and back side of right connecting pipe (2) weld respectively have with locating piece b (7) that locating piece a (5) flushed mutually, mounting (6) are including mounting panel and bolt an, bolt an passes the mounting panel respectively with locating piece b (7) with locating piece a (5) are connected, fixed block a (8) have been welded respectively to the upper and lower side of left connecting pipe (1), fixed block b (9) have been welded respectively to the upper and lower side of right connecting pipe (2), the upper and lower side the top and upper left side of fixed block a (8) the top of fixed block b (9) is installed through bolt b go up connecting pipe (4) (3) The left and right sides the interval of fixed block a (8) equals the width of last connecting pipe (3), go up the below left and right sides of connecting pipe (3) and have welded fixed block c (10) respectively, right side below the below and the left side below of fixed block a (8) the below of fixed block b (9) is installed through bolt c connecting pipe (4) down, the left and right sides the interval of fixed block b (9) equals the width of lower connecting pipe (4), fixed block d (11) has welded respectively in the top left and right sides of lower connecting pipe (4), the front and back side of last connecting pipe (3), the front and back side of right connecting pipe (2) and the front and back side of left connecting pipe (1) all weld has protruding exit tube (12), the inboard spiro union of protruding exit tube (12) has locking bolt (13), the surface of left side connecting pipe (1), the surface of right side connecting pipe (2) go up the surface of connecting pipe (3) with the surface of connecting pipe (4) all is equipped with outlet (14) down, the up end of connecting pipe (4) down go up the lower terminal surface of connecting pipe (3) the left end face of right side connecting pipe (2) with the right-hand member face of left side connecting pipe (1) is friction surface (15), the surface of friction surface (15) is equipped with a plurality of anti-skidding lines, the left and right sides contact between friction surface (15).

2. The coupling member for adjoining structural members of a space steel structure as set forth in claim 1, wherein: the left connecting pipe (1) and the right connecting pipe (2) are located on the same horizontal direction, and the length of the right connecting pipe (2) is equal to that of the left connecting pipe (1).

3. The coupling member for adjoining structural members of a space steel structure as set forth in claim 1, wherein: the length of going up connecting pipe (3) with the length of connecting pipe (4) equals down, the inboard of connecting pipe (4) down, the inboard of going up connecting pipe (3), the inboard of right side connecting pipe (2) with the inboard of left side connecting pipe (1) all is equipped with the cavity.

4. The coupling member for adjoining structural members of a space steel structure as set forth in claim 1, wherein: the width of the positioning block a (5) is equal to that of the positioning block b (7), and the mounting plate is in contact with the positioning block b (7) and the positioning block a (5).

5. The coupling member for adjoining structural members of a space steel structure as set forth in claim 1, wherein: the surface of the fixed block a (8) and the surface of the fixed block b (9) are both provided with thread grooves, the surface of the fixed block c (10) is provided with a through hole a matched with the bolt b, and the surface of the fixed block d (11) is provided with a through hole b matched with the bolt c.

6. The coupling member for adjoining structural members of a space steel structure as set forth in claim 1, wherein: the inner side surface of the convex pipe (12) is provided with threads matched with the locking bolt (13), and the end part of the locking bolt (13) is a tightening head.

7. The coupling member for adjoining structural members of a space steel structure as set forth in claim 1, wherein: the front side surface and the rear side surface of the lower connecting pipe (4), the front side surface and the rear side surface of the upper connecting pipe (3), the front side surface and the rear side surface of the right connecting pipe (2) and the front side surface and the rear side surface of the left connecting pipe (1) are respectively provided with an opening corresponding to the convex pipe (12), and the openings are positioned on the side surfaces of the water drainage hole (14).