CN211898903U

CN211898903U - Assembled truss structure

Info

Publication number: CN211898903U
Application number: CN202020527629.2U
Authority: CN
Inventors: 曹金磊; 姜海庆; 方诚; 岳琦; 仲翀
Original assignee: Jiangsu Suzhong Construction Group Co Ltd
Current assignee: Jiangsu Suzhong Construction Group Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-10
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses an assembled truss structure, which comprises a first truss and a second truss, wherein the front surface of the first truss is connected with the second truss, when a T-shaped frame and supporting frames at two sides need to be installed and connected, dovetail blocks are installed at two sides of a cross beam and are mutually connected with dovetail grooves in a sliding and clamping way, so that the installation of workers is more convenient, after the device is connected, a fastening device is sleeved on the surface of a top block to tighten a fastening wire device, the installation is simple, the operation is convenient, when the second truss needs to be connected with the first truss, because the second connecting block and the first connecting piece are in a concave structure, the structure can ensure that the second connecting block and the first connecting piece are connected more tightly, and a pair of fastening nuts penetrate through the fastening connecting holes to ensure that the device is more firm, the side surfaces of the fastening nuts are connected with anti-falling pieces, after the fastening nuts are rotated and fastened, the workers pull retaining rings at two, the anti-loosening head is compressed conveniently to be connected with the side face of the fastening nut, and the fastening nut can be prevented from loosening and falling off after being used for a long time.

Description

Assembled truss structure

Technical Field

The utility model relates to an assembled truss structure technical field specifically is an assembled truss structure.

Background

The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.

However, in the existing fabricated truss structure, when the fabricated truss structure is installed and connected, the installation and connection between the connecting frames are inconvenient, and a large number of screws are required to be installed for reinforcement and installation.

The problems described above are addressed. To this end, a fabricated truss structure is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled truss structure, when the support frame of T shape frame and both sides needs the erection joint, the crossbeam both sides are installed the dovetail piece and are connected with the mutual sliding block of dovetail, and the staff can be more convenient when the installation, and the device is connected back fastener and is cup jointed and can firmly install tightening wire device on the surface of kicking block, and convenient operation installs simply to the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled truss structure comprises a first truss and a second truss, wherein the front surface of the first truss is connected with the second truss, the first truss comprises a T-shaped frame, a support frame, a first connecting block, a top block, a fastening device, a second connecting block, fastening connecting holes and a cross beam, the support frame is connected to two sides of the T-shaped frame, the first connecting block is installed in the middle of the support frame, the top block is installed at the upper end of the support frame, the fastening device is sleeved on the surface of the top block, the second connecting block is installed in the middle of the T-shaped frame, a pair of fastening connecting holes are transversely formed in the front surface of the second connecting block, the cross beam is installed at the upper end of the T-shaped frame, and the second truss is connected;

the second truss comprises a first connecting piece, connecting plates, connectors and first connecting holes, the connecting plates are mounted on two sides of the first connecting piece, the connectors are mounted on the side faces of the connecting plates, and a pair of first connecting holes are formed in the front faces of the connectors;

the side surface of the first connecting block is provided with a dovetail groove, and the side surface of the corresponding top block is also provided with a dovetail groove;

the front surface of the fastening device is provided with a second connecting hole, and the inside of the second connecting hole is connected with a fastening wire.

Preferably, the cross beam comprises a dovetail block and fastening holes, the dovetail block is mounted on two sides of the cross beam, and the fastening holes are formed in the front face of the dovetail block.

Preferably, the first connecting piece comprises a fastening nut and a separation-preventing piece, the front surface of the first connecting piece is connected with the fastening nut in a penetrating mode, and the side surface of the fastening nut is connected with the separation-preventing piece.

Preferably, the anticreep piece includes anticreep head, retaining ring and spring, and the anticreep head is installed to the inner chamber both sides of anticreep piece, and the retaining ring has been cup jointed on the surface of anticreep head, and the spring is installed to the opposite side of anticreep head, and the spring is located the inner chamber of anticreep piece.

Preferably, the second connecting block and the first connecting piece are of a concave structure and are mutually connected in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of assembled truss structure, when the support frame of T shape frame and both sides needs the erection joint, the crossbeam both sides are installed the dovetail piece and are connected with the mutual sliding block of dovetail, and the staff can be more convenient when the installation, and the device is connected back fastener and cup joints and can firmly install tightening wire device on the surface of kicking block, and convenient operation installs simply.

2. The utility model provides an assembled truss structure, when the second truss need with first truss connection, because of second connecting block is character cut in bas-relief structure with first connecting piece, this kind of structure can make the second connecting block be connected with first connecting piece more fastening, and a pair of fastening nut runs through fastening connection hole and makes the device more firm.

3. The utility model provides a pair of assembled truss structure is connected with the anticreep piece in fastening nut's side, and after the rotatory fastening of fastening nut, the staff pulled the retaining ring of anticreep piece both sides, made the convenience of anticreep head compression be connected with the fastening nut side, can prevent that the fastening nut from appearing becoming flexible when using for a long time and dropping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a first truss of the present invention;

fig. 3 is a schematic structural view of a second truss of the present invention;

fig. 4 is a schematic view of the internal structure of the anti-separation member of the present invention.

In the figure: 1. a first truss; 11. a T-shaped frame; 12. a support frame; 13. a first connection block; 131. a dovetail groove; 14. a top block; 15. a fastening device; 151. a second connection hole; 152. fastening the wires; 16. a second connecting block; 17. fastening the connecting hole; 18. a cross beam; 181. a dovetail block; 182. a fastening hole; 2. a second truss; 21. a first connecting member; 211. fastening a nut; 212. a drop-off prevention member; 2121. the head is prevented from falling off; 2122. a retainer ring; 2123. a spring; 22. a connecting plate; 23. a connector; 24. a first connection hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an assembled truss structure includes a first truss 1 and a second truss 2, the front of the first truss 1 is connected with the second truss 2, the first truss 1 includes a T-shaped frame 11, a support frame 12, a first connecting block 13, the side of the first connecting block 13 is provided with a dovetail groove 131, the side of the corresponding top block 14 is also provided with a dovetail groove 131, a top block 14, a fastening device 15, the front of the fastening device 15 is provided with a second connecting hole 151, the inside of the second connecting hole 151 is connected with a fastening wire 152, the second connecting block 16, a fastening connecting hole 17 and a cross beam 18, the cross beam 18 includes a dovetail block 181 and a fastening hole 182, the two sides of the cross beam 18 are provided with dovetail blocks 181, the front of the dovetail blocks 181 is provided with fastening holes 182, when the T-shaped frame 11 and the support frames 12 at the two sides need to be installed and connected, the dovetail blocks 181 and the dovetail grooves 131 are installed at the, staff can be more convenient when the installation, the fastening screw 152 device can firmly be installed in the surface tightening of kicking block 14 is cup jointed to device connection back fastener 15, convenient operation simple to operate installs, the both sides of T shape frame 11 are connected with support frame 12, the mid-mounting of support frame 12 has first connecting block 13, kicking block 14 is installed to the upper end of support frame 12, fastener 15 has been cup jointed on the surface of kicking block 14, the mid-mounting of T shape frame 11 has second connecting block 16, a pair of fastening connecting hole 17 has transversely been seted up in the front of second connecting block 16, crossbeam 18 is installed to the upper end of T shape frame 11, the internal connection of second connecting block 16 has second truss 2.

Referring to fig. 2-4, in an assembled truss structure, a second truss 2 includes a first connector 21, the first connector 21 includes a fastening nut 211 and an anti-slip part 212, the anti-slip part 212 includes an anti-slip head 2121, a retaining ring 2122 and a spring 2123, the anti-slip heads 2121 are installed at two sides of an inner cavity of the anti-slip part 212, the retaining ring 2122 is sleeved on a surface of the anti-slip head 2121, the spring 2123 is installed at the other side of the anti-slip head 2121, the spring 2123 is located in the inner cavity of the anti-slip part 212, a pair of fastening nuts 211 penetrates through and connects a front surface of the first connector 21, the anti-slip part 212 is connected to a side surface of the fastening nut 211, after the fastening nut 211 is rotated and fastened, an employee pulls the retaining rings 2122 at two sides of the anti-slip part 212 to enable the anti-slip head 2121 to be, Connector 23 and first connecting hole 24, connecting plate 22 is installed to the both sides of first connecting piece 21, connecting plate 22's side-mounting has connector 23, a pair of first connecting hole 24 has been seted up in the front of connector 23, second connecting block 16 is the font structure with first connecting piece 21, and mutual block is connected, when second truss 2 needs to be connected with first truss 1, be the font structure because of second connecting block 16 and first connecting piece 21, this kind of structure can make the second connecting block 16 more fasten with first connecting piece 21 is connected, and a pair of fastening nut 211 runs through fastening connecting hole 17 and makes the device more firm.

In summary, the following steps: the utility model provides an assembled truss structure, which comprises a first truss 1 and a second truss 2, wherein the front surface of the first truss 1 is connected with the second truss 2, when a T-shaped frame 11 and support frames 12 at two sides need to be installed and connected, dovetail blocks 181 are installed at two sides of a cross beam 18 and are mutually connected with dovetail grooves 131 in a sliding and clamping way, so that the installation of workers can be more convenient, after the device is connected, a fastening device 15 is sleeved on the surface of a top block 14, a fastening wire 152 is screwed, so that the installation can be firm, the operation is convenient, the installation is simple, when the second truss 2 needs to be connected with the first truss 1, because the second connecting block 16 and the first connecting block 21 are in a concave structure, the structure can ensure that the second connecting block 16 is connected with the first connecting block 21 more firmly, and a pair of fastening nuts 211 penetrates through fastening connecting holes 17 so that the device is more firm, the side surface of the fastening nuts 211, after the fastening nut 211 is rotated and fastened, the worker pulls the retaining rings 2122 on the two sides of the anti-slip part 212, so that the anti-slip head 2121 is compressed and conveniently connected with the side surface of the fastening nut 211, and the fastening nut 211 can be prevented from loosening and falling off after being used for a long time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled truss structure, includes first truss (1) and second truss (2), and the front of first truss (1) is connected with second truss (2), its characterized in that: the first truss (1) comprises a T-shaped frame (11), a support frame (12), a first connecting block (13), a top block (14), a fastening device (15), a second connecting block (16), fastening connecting holes (17) and a cross beam (18), wherein the support frame (12) is connected to two sides of the T-shaped frame (11), the first connecting block (13) is installed in the middle of the support frame (12), the top block (14) is installed at the upper end of the support frame (12), the fastening device (15) is sleeved on the surface of the top block (14), the second connecting block (16) is installed in the middle of the T-shaped frame (11), a pair of fastening connecting holes (17) is transversely formed in the front of the second connecting block (16), the cross beam (18) is installed at the upper end of the T-shaped frame (11), and the second truss (2) is connected to the inside;

the second truss (2) comprises a first connecting piece (21), a connecting plate (22), a connecting head (23) and first connecting holes (24), the connecting plate (22) is installed on two sides of the first connecting piece (21), the connecting head (23) is installed on the side face of the connecting plate (22), and a pair of first connecting holes (24) is formed in the front face of the connecting head (23);

a dovetail groove (131) is formed in the side surface of the first connecting block (13), and a dovetail groove (131) is also formed in the side surface of the corresponding top block (14);

the front surface of the fastening device (15) is provided with a second connecting hole (151), and a fastening wire (152) is connected inside the second connecting hole (151).

2. The fabricated truss structure of claim 1, wherein: the cross beam (18) comprises a dovetail block (181) and fastening holes (182), the dovetail block (181) is installed on two sides of the cross beam (18), and the fastening holes (182) are formed in the front face of the dovetail block (181).

3. The fabricated truss structure of claim 1, wherein: the first connecting piece (21) comprises a fastening nut (211) and an anti-falling piece (212), the front face of the first connecting piece (21) is connected with the pair of fastening nuts (211) in a penetrating mode, and the side face of each fastening nut (211) is connected with the anti-falling piece (212).

4. A fabricated truss structure as defined in claim 3 wherein: the anti-disengaging piece (212) comprises an anti-disengaging head (2121), a retaining ring (2122) and a spring (2123), the anti-disengaging head (2121) is installed on two sides of the inner cavity of the anti-disengaging piece (212), the retaining ring (2122) is sleeved on the surface of the anti-disengaging head (2121), the spring (2123) is installed on the other side of the anti-disengaging head (2121), and the spring (2123) is located in the inner cavity of the anti-disengaging piece (212).

5. The fabricated truss structure of claim 1, wherein: the second connecting block (16) and the first connecting piece (21) are of a concave structure and are mutually connected in a clamping manner.