CN211341146U

CN211341146U - Connect stable assembled steel pipe truss

Info

Publication number: CN211341146U
Application number: CN201921978076.6U
Authority: CN
Inventors: 谢宏逵
Original assignee: Jiangsu Shenghong Steel Structure Co ltd
Current assignee: Jiangsu Shenghong Steel Structure Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-25
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a stable-connection assembled steel pipe truss in the technical field of steel pipe trusses, which comprises two groups of bottom beams with the same structure, wherein two groups of top parts of the bottom beams are both provided with fixing devices, two groups of top parts of the fixing devices are both provided with diagonal rods, the top ends of the diagonal rods are both connected on the outer wall of a top beam, two groups of opposite sides of the top beam and two groups of opposite sides of the bottom beam are both provided with three groups of supporting rods with the same structure, the middle ends of the bottom parts of the two groups of top beams are provided with vertical rods, the bottom ends of the vertical rods are both spliced with a sleeve, two sides of the sleeve are both provided with first bolts, when the steel pipe trusses are assembled, the connecting rods are spliced on the fixed rods on the other steel pipe trusses and are fixed through second bolts, so that the steel pipe trusses can be assembled quickly, and the connecting rods and, the installation is convenient, thereby being convenient for the construction.

Description

Connect stable assembled steel pipe truss

Technical Field

The utility model relates to a steel pipe truss technical field specifically is a connect stable assembled steel pipe truss.

Background

In recent years, with the continuous increase of steel output in China, steel pipe trusses are widely used, at present, the steel pipe trusses are generally manufactured by welding, are troublesome and time-consuming, are inconvenient to construct, and are difficult to ensure welding quality, so that an assembly type steel pipe truss with stable connection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect stable assembled steel pipe truss to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled steel pipe truss with stable connection comprises two groups of bottom beams with the same structure, wherein two groups of top of the bottom beams are provided with fixing devices, two groups of top of the fixing devices are provided with inclined rods, the top ends of the inclined rods are connected to the outer wall of a top beam, two groups of opposite sides of the top beam and two groups of opposite sides of the bottom beam are provided with three groups of supporting rods with the same structure, the middle ends of the bottoms of the two groups of top beams are provided with vertical rods, the bottom ends of the vertical rods are inserted into sleeves, two sides of each sleeve are provided with first bolts, the sleeves are connected with the vertical rods through the first bolts, four groups of reinforcing devices with the same structure are arranged at the tops of the outer walls of the sleeves, the tops of the reinforcing devices are movably connected to the outer walls of the vertical rods, bottom plates are arranged on two sides of the bottoms of the sleeves, and the bottoms of, the top of bottom plate all is provided with the reinforcing floor, and the reinforcing floor keeps away from the one end of fixing device and connects on telescopic outer wall, the left end of floorbar and back timber all is pegged graft there is the connecting rod, the right-hand member of floorbar and back timber all is pegged graft there is the dead lever, the both ends of back timber and floorbar all vertically are provided with first double-screw bolt, just the first double-screw bolt at back timber and floorbar both ends runs through connecting rod and dead lever respectively, the right-hand member of dead lever all be provided with connecting rod assorted recess, the inside of recess vertically runs through the second double-screw bolt, and the top and the bottom of second double-screw bolt all extend to the outside of dead lever, the top and the bottom of first double-screw bolt and second double-screw bolt all are provided with the nut of.

Preferably, fixing device is including connecting the casing on the floorbar outer wall, the inner wall bottom of casing is provided with the connecting block, peg graft on the installation piece on the top of connecting block, the top of installation piece is connected on the outer wall of down tube, the casing is run through at the top of down tube, both sides all are provided with the second bolt around the casing, and the second bolt runs through the inside that the installation piece extends to the connecting block, the both sides of installation piece all are provided with the gyro wheel, and the installation piece passes through the gyro wheel and is connected with the riser, the one end that the installation piece was kept away from to the riser is connected on the inner wall of casing.

Preferably, strengthen the device including connecting the fixed block on the sleeve outer wall, the inner wall bottom sliding connection of fixed block has the supporting shoe, the top of supporting shoe runs through the fixed block and connects on the outer wall of reinforcing plate, the left end swing joint of reinforcing plate is on the outer wall of montant, the right-hand member of supporting shoe is rotated and is connected with the screw rod, the right-hand member of screw rod runs through the fixed block, and the right-hand member of screw rod has cup jointed the handle.

Preferably, the reinforcing plate is of a triangular structure, and the reinforcing rib plate is of a trapezoidal structure.

Preferably, the top of the bottom plate is provided with a fastening bolt, and the bottom plate is fixedly connected with the bottom beam through the fastening bolt.

Preferably, a strip-shaped groove is formed in the outer wall of the right end of the handle, and an anti-slip pad is embedded into the strip-shaped groove.

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

1. the connecting rod and the fixing rod are arranged, when the steel pipe truss is assembled, the connecting rod is inserted into the fixing rod on the other steel pipe truss and is fixed through the second stud, so that the steel pipe truss can be assembled quickly, and the connecting rod and the fixing rod are fixed conveniently through the first stud, so that the steel pipe truss is convenient to install and construct;

2. the installation block, the connecting block and the second bolt are arranged to facilitate fixing of the diagonal rod, and the sleeve and the first bolt are arranged to facilitate fixing of the vertical rod, so that the problems that welding is time-consuming and quality is difficult to guarantee are solved, connection is reliable, and disassembly and assembly are flexible;

3. through being provided with the reinforced rib board, improved telescopic stability, through rotating the handle for the screw rod drives the supporting shoe and removes, drives the reinforcing plate through the supporting shoe and removes, makes the reinforcing plate support tightly on the outer wall of montant, thereby makes the stability of being connected between montant and the sleeve better.

Drawings

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

FIG. 2 is a schematic view of the fixing device of the present invention;

fig. 3 is a schematic view of the structure of the reinforcing device of the present invention.

In the figure: 1. a bottom beam; 2. a fixing device; 21. a housing; 22. connecting blocks; 23. mounting blocks; 24. a second bolt; 25. a roller; 26. a vertical plate; 3. a diagonal bar; 4. a top beam; 5. a support bar; 6. a vertical rod; 7. a sleeve; 8. a first bolt; 9. a reinforcement device; 91. a fixed block; 92. a support block; 93. a reinforcing plate; 94. a screw; 95. a handle; 10. a base plate; 11. a reinforcing rib plate; 12. a connecting rod; 13. a first stud; 14. fixing the rod; 15. a second stud; 16. and a screw 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.

The utility model provides a technical scheme: an assembled steel pipe truss with stable connection, please refer to fig. 1, comprising two groups of bottom beams 1 with the same structure, wherein the two groups of bottom beams 1 are arranged in front and back, the top two groups of the two groups of bottom beams 1 are both provided with fixing devices 2, the top parts of the two groups of fixing devices 2 are both provided with diagonal rods 3, the top ends of the diagonal rods 3 are both connected to the outer wall of a top beam 4, the opposite sides of the two groups of top beams 4 and the opposite sides of the two groups of bottom beams 1 are both provided with three groups of supporting rods 5 with the same structure, the middle ends of the bottoms of the two groups of top beams 4 are provided with vertical rods 6, the bottom ends of the vertical rods 6 are both inserted into sleeves 7, both sides of the sleeves 7 are both provided with first bolts 8, the sleeves 7 are connected with the vertical rods 6 through the first bolts 8, the top parts of the outer wall of the sleeves 7 are provided with four groups of reinforcing devices 9 with the same structure, the, the bottom two sides of the bottom of the sleeve 7 are respectively provided with a bottom plate 10, the bottom of the bottom plate 10 is connected to the outer wall of the bottom beam 1, the top of the bottom plate 10 is respectively provided with a reinforcing rib plate 11, one end, far away from the fixing device 2, of each reinforcing rib plate 11 is connected to the outer wall of the sleeve 7, the bottom plate 10 and the reinforcing rib plates 11 are integrally formed, the stability of the sleeve 7 is improved by the arrangement of the reinforcing rib plates 11, during assembly, the bottom end of the vertical rod 6 of the top beam 4 is inserted into the sleeve 7 on the bottom beam 1, and the vertical rod 6 is fixed inside the sleeve 7 through the;

referring to fig. 1, a connecting rod 12 is inserted into the left ends of a bottom beam 1 and a top beam 4, a fixing rod 14 is inserted into the right ends of the bottom beam 1 and the top beam 4, first studs 13 are vertically arranged at the two ends of the top beam 4 and the bottom beam 1, the first studs 13 at the two ends of the top beam 4 and the bottom beam 1 respectively penetrate through the connecting rod 12 and the fixing rod 14, grooves matched with the connecting rod 12 are formed in the right ends of the fixing rod 14, a second stud 15 vertically penetrates through the inside of the grooves, the top end and the bottom of the second stud 15 both extend to the outer side of the fixing rod 14, nuts are arranged at the top end and the bottom end of the first stud 13 and the second stud 15, a screw hole 16 matched with the second stud 15 is formed in the outer wall of the connecting rod 12, the fixing rod 12 and the fixing rod 14 are respectively fixed on the bottom beam 4 and the top beam 1 through the first stud 13, the left end of the connecting, and then the steel pipe truss is fixed through the second stud 15, so that the steel pipe truss can be quickly assembled, and construction is facilitated.

Referring to fig. 2, the fixing device 2 includes a housing 21 connected to the outer wall of the bottom beam 1, a connecting block 22 is disposed at the bottom of the inner wall of the housing 21, the top end of the connecting block 22 is inserted into an installation block 23, the top end of the installation block 23 is connected to the outer wall of the sway rod 3, the top of the sway rod 3 penetrates through the housing 21, second bolts 24 are disposed on the front and rear sides of the housing 21, the second bolts 24 penetrate through the installation block 23 and extend into the connecting block 22, rollers 25 are disposed on both sides of the installation block 23, and the installation block 23 is connected to a vertical plate 26 through the rollers 25, so that the stability of the installation block 23 when moving downwards is improved, one end of the vertical plate 26, which is far away from the installation block 23, is connected to the inner wall of the housing 21, and during assembly, the installation block 23 at the bottom end of the sway rod 3 is sleeved on the;

referring to fig. 1 and 3, the reinforcing device 9 includes a fixed block 91 connected to the outer wall of the sleeve 7, a supporting block 92 is slidably connected to the bottom of the inner wall of the fixed block 91, the top end of the supporting block 92 penetrates through the fixed block 91 and is connected to the outer wall of a reinforcing plate 93, the left end of the reinforcing plate 93 is movably connected to the outer wall of the vertical rod 6, a screw 94 is rotatably connected to the right end of the supporting block 92, the right end of the screw 94 penetrates through the fixed block 91, a handle 95 is sleeved on the right end of the screw 94, the screw 94 drives the supporting block 92 to move by rotating the handle 95, the reinforcing plate 93 is driven by the supporting block 92 to move, and the reinforcing plate 93 is tightly abutted to the outer wall of the vertical rod 6;

referring to fig. 1 and 3, the reinforcing plate 93 is in a triangular structure, and the reinforcing rib plate 11 is in a trapezoidal structure, so that the strength is high, and the stability can be improved;

referring to fig. 1, fastening bolts are arranged at the top of the bottom plate 10, the bottom plate 10 is fixedly connected with the bottom beam 1 through the fastening bolts, and the bottom plate 10 is fixed through the fastening bolts, so that the connection is stable and the construction is convenient;

referring to fig. 3, a strip-shaped groove is formed in the outer wall of the right end of the handle 95, a non-slip mat is embedded in the strip-shaped groove, and the non-slip mat is a rubber mat and can achieve a non-slip effect.

The working principle is as follows: when the steel pipe truss is assembled, the bottom plate 10 is fixed on the bottom beam 1 through the fastening bolt, so that the sleeve 7 can be fixed, the bottom end of the vertical rod 6 on the top beam 4 is inserted into the sleeve 7 on the bottom beam 1, the vertical rod 6 is fixed inside the sleeve 7 through the first bolt 8, the screw 94 drives the supporting block 92 to move by rotating the handle 95, the reinforcing plate 93 is driven to move by the supporting block 92, the reinforcing plate 93 is abutted against the outer wall of the vertical rod 6, so that the connection stability between the vertical rod 6 and the sleeve 7 is better, the mounting block 23 at the bottom end of the diagonal rod 3 is sleeved on the connecting block 22 while the vertical rod 6 is inserted into the sleeve 7, the connection is reliable and convenient to disassemble, the construction is convenient, the connecting rod 12 and the fixing rod 14 are respectively fixed on the top beam 4 and the bottom beam 1 through the first stud 13, the left end of the connecting rod 12 is inserted on the fixing rod 14 on another steel pipe truss, and then the steel pipe truss is fixed through the second stud 15, so that the steel pipe truss can be quickly assembled, and construction is facilitated.

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 a connect stable assembled steel pipe truss, includes two sets of bottom beams (1) that the structure is the same, its characterized in that: the top of the two groups of bottom beams (1) is provided with two groups of fixing devices (2), the top of the two groups of fixing devices (2) is provided with inclined rods (3), the top ends of the inclined rods (3) are connected to the outer wall of the top beam (4), the opposite sides of the two groups of top beam (4) and the opposite sides of the two groups of bottom beams (1) are provided with three groups of supporting rods (5) with the same structure, the middle end of the bottom of the two groups of top beam (4) is provided with a vertical rod (6), the bottom end of the vertical rod (6) is spliced with a sleeve (7), the two sides of the sleeve (7) are provided with first bolts (8), the sleeve (7) is connected with the vertical rod (6) through the first bolts (8), the top of the outer wall of the sleeve (7) is provided with four groups of reinforcing devices (9) with the same structure, and the top of the reinforcing devices (9) is movably, the bottom of the sleeve (7) is provided with two bottom plates (10) on two sides, the bottom of each bottom plate (10) is connected to the outer wall of the bottom beam (1), the top of each bottom plate (10) is provided with a reinforcing rib plate (11), one end, far away from the fixing device (2), of each reinforcing rib plate (11) is connected to the outer wall of the sleeve (7), the left ends of the bottom beam (1) and the top beam (4) are respectively spliced with a connecting rod (12), the right ends of the bottom beam (1) and the top beam (4) are respectively spliced with a fixing rod (14), the two ends of the top beam (4) and the bottom beam (1) are respectively and vertically provided with a first stud (13), the first studs (13) at the two ends of the top beam (4) and the bottom beam (1) respectively penetrate through the connecting rod (12) and the fixing rod (14), the right end of the fixing rod (14) is respectively provided with a groove matched with the connecting rod (12), and a second, and the top and the bottom of second double-screw bolt (15) all extend to the outside of dead lever (14), the top and the bottom of first double-screw bolt (13) and second double-screw bolt (15) all are provided with the nut, be provided with on the outer wall of connecting rod (12) with second double-screw bolt (15) assorted screw (16).

2. The assembled steel pipe truss with stable connection of claim 1, wherein: fixing device (2) is including connecting casing (21) on floorbar (1) outer wall, the inner wall bottom of casing (21) is provided with connecting block (22), the top of connecting block (22) is pegged graft on installation piece (23), the top of installation piece (23) is connected on the outer wall of down tube (3), casing (21) is run through at the top of down tube (3), both sides all are provided with second bolt (24) around casing (21), and second bolt (24) run through the inside that installation piece (23) extended to connecting block (22), the both sides of installation piece (23) all are provided with gyro wheel (25), and installation piece (23) are connected with riser (26) through gyro wheel (25), the one end that installation piece (23) were kept away from in riser (26) is connected on the inner wall of casing (21).

3. The assembled steel pipe truss with stable connection of claim 1, wherein: strengthen device (9) including connecting fixed block (91) on sleeve (7) outer wall, the inner wall bottom sliding connection of fixed block (91) has supporting shoe (92), the top of supporting shoe (92) is run through fixed block (91) and is connected on the outer wall of reinforcing plate (93), the left end swing joint of reinforcing plate (93) is on the outer wall of montant (6), the right-hand member of supporting shoe (92) rotates and is connected with screw rod (94), the right-hand member of screw rod (94) runs through fixed block (91), and the right-hand member of screw rod (94) has cup jointed handle (95).

4. The assembled steel pipe truss with stable connection of claim 3, wherein: the reinforcing plate (93) is of a triangular structure, and the reinforcing rib plate (11) is of a trapezoidal structure.

5. The assembled steel pipe truss with stable connection of claim 1, wherein: the top of the bottom plate (10) is provided with a fastening bolt, and the bottom plate (10) is fixedly connected with the bottom beam (1) through the fastening bolt.

6. The assembled steel pipe truss with stable connection of claim 3, wherein: a strip-shaped groove is formed in the outer wall of the right end of the handle (95), and an anti-slip mat is embedded into the strip-shaped groove.