CN211548035U

CN211548035U - Assembled building truss

Info

Publication number: CN211548035U
Application number: CN201922251614.8U
Authority: CN
Inventors: 段学文
Original assignee: Jinpeng Assembly Construction Co ltd
Current assignee: Jinpeng Assembly Construction Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-22
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an assembly type building truss, including moving fixed establishment and adjustment mechanism, the chord member is gone up the symmetry and is equipped with the removal clamp splice, is equipped with the chord member draw-in groove in the removal clamp splice, is equipped with flexible gyro wheel in the chord member draw-in groove, chord member draw-in groove surface is equipped with the sting thorn, the symmetry is equipped with the hinge seat on the removal clamp splice of one side, the inboard of hinge seat is equipped with first latch ring and first articulated screw post, first articulated screw post both sides are equipped with second latch ring, first articulated screw post is connected with second articulated screw post through the screw thread adjusting cylinder; the utility model discloses an adjustable length's web member is adjusted to first articulated screw post and the cooperation screw thread of the articulated screw post of second and a constitution for can carry out the regulation of angle and length between two sets of fixed distance chords, the cooperation of first latch ring and second latch ring makes more firm after the pin joint locking simultaneously, removes fixed establishment and makes the web member can dismantle, and simple to operate.

Description

Assembled building truss

Technical Field

The utility model relates to a building technical field especially relates to an assembly type building truss.

Background

The truss is a structure formed by connecting rod pieces at two ends by hinges, the truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a real web beam when the span is large, the dead weight is reduced, and the rigidity is increased;

generally be the welding between each member in traditional truss and form, assembly method inefficiency, welding point department has great residual stress, has reduced the structural strength of whole truss, and web member length among the traditional truss structure is fixed, need enlarge or reduce the distance between two sets of chords when adjusting the oblique angle of web member, to fixed then unable regulation of distance between two sets of chords, use inconvenient, consequently, the utility model provides an assembly type building truss is with the problem of solving existence among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide an assembly type structure truss, but this assembly type structure truss is adjusted a section of thick bamboo through first articulated screw post and the cooperation screw thread of the articulated screw post of second and is constituteed length-adjusting's web member for can carry out the regulation of angle and length between two sets of fixed distance chords, the cooperation of first latch ring and second latch ring makes behind the pin joint locking more firm simultaneously, removes fixed establishment and makes the web member can dismantle, and simple to operate.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: an assembly type building truss comprises a movable fixing mechanism and an adjusting mechanism, wherein the movable fixing mechanism comprises a chord member, a movable clamping block, a chord member clamping groove, a roller frame, a reset spring, a telescopic roller and an occlusion thorn, the movable clamping block is symmetrically arranged on the chord member, the chord member clamping groove is arranged in the movable clamping block, the roller groove is arranged in the chord member clamping groove, the roller frame is arranged in the roller groove, the reset spring is arranged between the roller frame and the roller groove, the telescopic roller is arranged in the roller groove, the occlusion thorn is arranged on the surface of the chord member clamping groove, the adjusting mechanism comprises a hinge seat, a first latch ring, a first hinge thread column, a second latch ring, a thread adjusting cylinder and a second hinge thread column, one side of the movable clamping block is symmetrically provided with the hinge seat, the inner side of the hinge seat is provided with the first latch ring, the first hinge thread column is arranged in the hinge seat, and a second clamping ring is arranged on the first hinged threaded column, and the first hinged threaded column is connected with a second hinged threaded column through a thread adjusting cylinder.

The further improvement lies in that: the movable clamping blocks are arranged on the two sides of the movable clamping block, the movable clamping blocks are arranged on the movable clamping blocks, the movable clamping blocks are matched with the screw holes through first fastening bolts, and the chord clamping grooves are matched with the chords.

The further improvement lies in that: two groups of telescopic rollers are symmetrically arranged, the extending length of the telescopic rollers in a normal state is greater than the height of the biting spines, and the telescopic rollers can be retracted into the roller grooves.

The further improvement lies in that: the articulated seat is internally provided with first clamping tooth rings in bilateral symmetry, the articulated point bilateral symmetry of the first articulated threaded column and the second articulated threaded column is provided with second clamping tooth rings, and the first clamping tooth rings are matched with the second clamping tooth rings.

The further improvement lies in that: the second hinged threaded column is the same as the first hinged threaded column in structure, and the first hinged threaded column and the second hinged threaded column are fixedly connected with the hinged seat through a second fastening bolt.

The utility model has the advantages that: the utility model discloses an adjustable length's web member is adjusted to first articulated screw post and the cooperation screw thread of the articulated screw post of second and a constitution for can carry out the regulation of angle and length between two sets of fixed distance chords, the cooperation of first latch ring and second latch ring makes more firm after the pin joint locking simultaneously, removes fixed establishment and makes the web member can dismantle, and simple to operate.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a sectional view of the movable clamping block of the present invention.

Fig. 3 is a top partial sectional view of the movable clamping block of the present invention.

Fig. 4 is a schematic view of the structure of the screw thread adjusting cylinder of the present invention.

Wherein: 1. a chord member; 2. moving the clamping block; 3. a chord member clamping groove; 4. a roller groove; 5. a roller frame; 6. a return spring; 7. a telescopic roller; 8. biting and stinging; 9. a hinged seat; 10. a first snap ring; 11. a first articulating threaded post; 12. a second snap ring; 13. a thread adjusting cylinder; 14. a second articulating threaded post; 15. mounting lugs; 16. a screw hole; 17. a first fastening bolt; 18. and a second fastening bolt.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3 and 4, the embodiment provides an assembly type building truss, which includes a mobile fixing mechanism and an adjusting mechanism, wherein the mobile fixing mechanism includes a chord 1, a mobile clamping block 2, a chord clamping groove 3, a roller groove 4, a roller frame 5, a return spring 6, a telescopic roller 7 and an engaging spine 8, the chord 1 is symmetrically provided with the mobile clamping block 2, the mobile clamping block 2 is provided with the chord clamping groove 3, the chord clamping groove 3 is provided with the roller groove 4, the roller groove 4 is provided with the roller frame 5, the return spring 6 is arranged between the roller frame 5 and the roller groove 4, the roller groove 4 is provided with the telescopic roller 7, the surface of the chord clamping groove 3 is provided with the engaging spine 8, the adjusting mechanism includes a hinge seat 9, a first snap ring 10, a first hinge threaded column 11, a second snap ring 12, a thread adjusting cylinder 13 and a second hinge threaded column 14, one side the symmetry is equipped with articulated seat 9 on removing clamping block 2, articulated seat 9 inboard is equipped with first latch ring 10, be equipped with first articulated screw thread post 11 in the articulated seat 9, be equipped with second latch ring 12 on the first articulated screw thread post 11, first articulated screw thread post 11 is connected with articulated screw thread post 14 of second through a screw thread adjusting cylinder 13.

The movable clamping block is characterized in that an installation lug 15 is arranged on the outer side of the movable clamping block 2, a screw hole 16 is formed in the installation lug 15, the movable clamping block 2 is fastened and installed through a first fastening bolt 17 and the screw hole 16, the chord clamping groove 3 is matched with the chord 1, the telescopic rollers 7 are symmetrically provided with two groups, the extension length of the telescopic rollers 7 in a normal state is larger than the height of the engaging spine 8, the telescopic rollers 7 can be retracted into the roller grooves 4, the telescopic rollers 7 can move the movable clamping block 2 when being loosened, abrasion is reduced, and the engaging spine 8 is meshed with the chord 1 more tightly when the movable clamping block 2 is fastened, so that sliding cannot be generated.

Bilateral symmetry is equipped with first latch ring 10 in articulated seat 9, the pin joint bilateral symmetry of first articulated screw post 11 and the articulated screw post of second 14 is equipped with second latch ring 12, first latch ring 10 and second latch ring 12 mutually support, second articulated screw post 14 is the same with first articulated screw post 11 structure, first articulated screw post 11 and the articulated screw post of second 14 pass through second fastening bolt 18 and articulated seat 9 fastening connection, and adjustable web member is constituteed jointly to first articulated screw post 11, the articulated screw post of second 14 and screw thread adjusting cylinder 13 to it is more firm to make first articulated screw post 11 and the locking of the articulated screw post of second 14 and articulated seat 9 through the cooperation of first latch ring 10 and second latch ring 12.

This assembly type structure truss adjusts a section of thick bamboo 13 through first articulated screw post 11 and the 14 cooperation screw threads of second articulated screw post and constitutes adjustable length's web member for can carry out the regulation of angle and length between two sets of fixed distance chord member 1, the cooperation of first latch ring 10 and second latch ring 12 makes behind the pin joint locking more firm simultaneously, removes fixed establishment and makes the web member can dismantle, and simple to operate.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An assembled building truss which characterized in that: including removing fixed establishment and adjustment mechanism, remove fixed establishment and include chord member (1), removal clamping block (2), chord member draw-in groove (3), gyro wheel groove (4), gyro wheel frame (5), reset spring (6), flexible gyro wheel (7) and sting thorn (8), the symmetry is equipped with removal clamping block (2) on chord member (1), be equipped with chord member draw-in groove (3) in removing clamping block (2), be equipped with gyro wheel groove (4) in chord member draw-in groove (3), be equipped with gyro wheel frame (5) in gyro wheel groove (4), be equipped with reset spring (6) between gyro wheel frame (5) and gyro wheel groove (4), be equipped with flexible gyro wheel (7) in gyro wheel groove (4), chord member draw-in groove (3) surface is equipped with stinging thorn (8), adjustment mechanism includes articulated seat (9), first latch ring (10), first articulated screw post (11), Second latch ring (12), a screw thread adjusting cylinder (13) and the articulated screw thread post of second (14), one side the symmetry is equipped with articulated seat (9) on removing clamping piece (2), articulated seat (9) inboard is equipped with first latch ring (10), be equipped with first articulated screw thread post (11) in articulated seat (9), be equipped with second latch ring (12) on first articulated screw thread post (11), first articulated screw thread post (11) are connected with the articulated screw thread post of second (14) through a screw thread adjusting cylinder (13).

2. The fabricated building truss of claim 1, wherein: the movable clamping blocks (2) are arranged on the outer side of the movable clamping blocks (2), the installation lugs (15) are provided with screw holes (16), the movable clamping blocks (2) are fastened and installed through first fastening bolts (17) matched with the screw holes (16), and the chord clamping grooves (3) are matched with the chords (1).

3. The fabricated building truss of claim 1, wherein: two groups of telescopic rollers (7) are symmetrically arranged, the extension length of the telescopic rollers (7) in a normal state is greater than the height of the occlusion thorn (8), and the telescopic rollers (7) can be retracted into the roller groove (4).

4. The fabricated building truss of claim 1, wherein: the articulated seat is characterized in that first clamping tooth rings (10) are symmetrically arranged on two sides in the articulated seat (9), second clamping tooth rings (12) are symmetrically arranged on two sides of an articulated point of the first articulated threaded column (11) and the second articulated threaded column (14), and the first clamping tooth rings (10) are matched with the second clamping tooth rings (12).

5. The fabricated building truss of claim 1, wherein: the second hinged threaded column (14) is identical to the first hinged threaded column (11) in structure, and the first hinged threaded column (11) and the second hinged threaded column (14) are fixedly connected with the hinged base (9) through a second fastening bolt (18).