阅读说明：本技术 一种预拼装屋架堆码架 (Pre-assembled roof truss stacking frame ) 是由 罗兵 侯键频 王皓光 邹伟聪 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种预拼装屋架堆码架,包括镜像对称设置的两个堆码单元,堆码单元包括固定底梁,固定底梁的两端部对称设置有支撑装置,固定底梁的上设置有多个堆码立杆,且多个堆码立杆和支撑装置之间插设有屋架的端部,两个支撑装置之间连接有挡板,当屋架从固定底梁伸入到挡板时,挡板抵住屋架的端部；在本申请的方案中,将该两个堆码单元镜像放置后,在将屋架伸入到第一个堆码单元上的固定底梁时,使屋架从多个堆码立杆之间穿过,当屋架穿入到第二个堆码单元时,在第二个堆码单元上的两个支撑装置之间连接有挡板,使得屋架的端部接触到挡板从而限制屋架的移动,使得经堆码的屋架的端部平齐,降低了拼装难度,提高了拼装效率。(The invention discloses a pre-assembled roof truss stacking frame, which comprises two stacking units arranged in a mirror symmetry manner, wherein each stacking unit comprises a fixed bottom beam, two end parts of each fixed bottom beam are symmetrically provided with supporting devices, a plurality of stacking upright rods are arranged on each fixed bottom beam, the end parts of a roof truss are inserted between the stacking upright rods and the supporting devices, a baffle is connected between the two supporting devices, and when the roof truss extends into the baffle from the fixed bottom beam, the baffle abuts against the end parts of the roof truss; in the scheme of this application, put the back with these two pile unit mirror images, when stretching into the roof truss to the fixed floorbar on the first pile unit, make the roof truss pass from between a plurality of pile pole settings, when the roof truss penetrates the second pile unit, be connected with the baffle between two strutting arrangement on the second pile unit, thereby the tip of roof truss contacts the removal of baffle restriction roof truss, thereby make the tip parallel and level of the roof truss through the pile, reduced and assembled the degree of difficulty, improved and assembled efficiency.)

1. The utility model provides a pre-assembled roof truss pile frame, includes two pile units that mirror symmetry set up, its characterized in that: the pile unit is including fixed floorbar (1), the both ends symmetry of fixed floorbar (1) is provided with strutting arrangement, is provided with a plurality of pile pole settings (2) on fixed floorbar (1), and is a plurality of pile pole setting (2) distribute two between the strutting arrangement, and insert the tip that is equipped with roof truss (6) between a plurality of pile pole settings (2) and the strutting arrangement, two be connected with baffle (17) between the strutting arrangement, work as roof truss (6) are followed fixed floorbar (1) stretches into during baffle (17), baffle (17) support the tip of roof truss (6).

2. A pre-assembled roof truss stacking rack as defined in claim 1 wherein: the supporting device is provided with a sliding groove (18), the baffle (17) is provided with a sliding block (19) corresponding to the sliding groove (18), and the sliding groove (18) and the sliding block (19) are used for the baffle (17) to slide and changing the distance between the baffle (17) and the fixed bottom beam (1).

3. A pre-assembled roof truss stacking rack as defined in claim 2 wherein: the baffle (17) can rotate, a limiting block (20) is further arranged on the supporting device, the baffle (17) is provided with an initial position A, and the initial position A is that one side of the baffle (17) is in contact with the limiting block (20); when one side of the baffle (17) is pressed, the baffle (17) rotates; when the other side of the baffle (17) is pressed, the baffle (17) is propped against the limiting block (20), and when the baffle (17) is not stressed, the baffle (17) is restored to the initial position A.

4. A pre-assembled roof truss stacking rack as defined in any one of claims 1-3 wherein: the supporting device is a supporting tripod (5), an inclined supporting beam (4) is arranged on the outer side of the fixed bottom beam (1), a plurality of inclined supporting rods (3) are arranged at the upper end of the inclined supporting beam (4), the plurality of inclined supporting rods (3) are arranged with the corresponding stacking upright stanchions (2) and the supporting tripod (5), and the inclined supporting rods (3) are fixedly connected with the corresponding stacking upright stanchions (2) and the supporting tripod (5).

5. A pre-assembled roof truss stacking rack as defined in claim 4 wherein: the upper end of the fixed bottom beam (1) is provided with a T-shaped guide rail, and the upper end of the T-shaped guide rail is provided with a sawtooth-shaped groove.

6. A pre-assembled roof truss stacking rack as defined in claim 5 wherein: the lower end of the stacking vertical rod (2) is fixedly connected with a vertical rod sliding seat (7), and the vertical rod sliding seat (7) is matched with a T-shaped guide rail at the upper end of the fixed bottom beam (1).

7. A pre-assembled roof truss stacking rack as defined in claim 6 wherein: support tripod (5) and include tripod pole setting (11) and support slide (12), support slide (12) fixed connection in the bottom of tripod pole setting (11), and support slide (12) and fixed floorbar (1) upper end T shape guide rail phase-match, support slide (12) upper end central thread and be connected with positioning bolt (13), the lower extreme of positioning bolt (13) runs through and supports slide (12) and offsets with fixed floorbar (1) upper end.

8. A pre-assembled roof truss stacking rack as defined in claim 7 wherein: the equal fixedly connected with die-pin (8) in front side of tripod pole setting (11) and pile pole setting (2) of rear side, and die-pin (8) are close to the lower extreme setting, the cover is equipped with commentaries on classics cover (9) on die-pin (8).

9. A pre-assembled roof truss stacking rack as defined in claim 8 wherein: the front end of the supporting rod (8) is fixedly connected with a limiting pull rod (10), and the limiting pull rod (10) is vertically arranged upwards.

10. A pre-assembled roof truss stacking rack as defined in claim 4 wherein: the upper end of the diagonal brace beam (4) is provided with a plurality of diagonal brace sliding seats (14) in a sliding mode, the diagonal brace sliding seats (14) are arranged in one-to-one correspondence with the diagonal braces (3), the diagonal brace sliding seats (14) are fixedly connected to the lower ends of the diagonal braces (3), and two ends of the diagonal brace beam (4) are supported and suspended through supporting seats.

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a pre-assembled roof truss stacking frame.

Background

The roof truss is one of the building components, is used for the truss of the roof structure, bears the weight of the roof and the truss and the wind load acting on the upper chord, is made of materials such as wood, steel or reinforced concrete, and has various shapes such as triangle, trapezoid, arch and the like. The roof truss is in a general multi-purpose triangle shape and comprises an upper chord, a lower chord, vertical web members and inclined web members, and wood roof trusses, steel roof trusses, reinforced concrete roof trusses and the like are adopted according to different materials. The wood roof truss has a small adaptive span range, generally not more than twelve meters, and a large-span space adopts a reinforced concrete roof truss or a steel roof truss.

During building construction, the hoisting of the superstructure is to assemble a larger installation unit on the ground according to the hoisting capacity of the installation machinery on the construction site, so as to reduce the workload of high-altitude operation.

Although the work load of high-altitude operation is reduced by the existing integral hoisting mode, in the actual operation process, the inventor finds that the existing hoisting process has the defects that:

before hoisting, need assemble the roof truss, and its size such as steel roof truss is great usually, can consume a large amount of manpower and materials when assembling, and the tip of a plurality of roof trusses still need be in the parallel and level state when assembling simultaneously, and current mode of assembling is difficult to put the roof truss parallel and level, needs the manual work to adjust, has increased and has assembled the degree of difficulty, has reduced and has assembled efficiency.

Therefore, in view of the above problems, there is a need to design a roof truss stacking rack for improving assembling efficiency.

Disclosure of Invention

The invention aims to provide a pre-assembled roof truss stacking frame to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pre-assembled roof truss pile frame, includes two pile units that mirror symmetry set up, the pile unit is including fixed floorbar, the both ends symmetry of fixed floorbar is provided with strutting arrangement, is provided with a plurality of pile pole settings on the fixed floorbar, and is a plurality of the pile pole setting distributes two between the strutting arrangement, and inserts the tip that is equipped with the roof truss between a plurality of pile pole settings and the strutting arrangement, two be connected with the baffle between the strutting arrangement, work as the roof truss is followed fixed floorbar stretches into during the baffle, the baffle supports the tip of roof truss.

Preferably, a sliding groove is formed in the supporting device, a sliding block corresponding to the sliding groove is arranged on the baffle, and the sliding groove and the sliding block are used for enabling the baffle to slide and changing the distance between the baffle and the fixed bottom beam.

Preferably, the baffle can rotate, the support device is further provided with a limit block, the baffle is provided with an initial position A, and the initial position A is that one side of the baffle is in contact with the limit block; when one side of the baffle is pressed, the baffle rotates; when the other side of the baffle is pressed, the baffle is propped against by the limiting block, and when the baffle is not stressed, the baffle is restored to the initial position A.

Preferably, the supporting device is a supporting tripod, an inclined supporting beam is arranged on the outer side of the fixed bottom beam, a plurality of inclined supporting rods are arranged at the upper end of the inclined supporting beam, the plurality of inclined supporting rods are arranged with the corresponding stacking upright stanchions and the supporting tripod, and the inclined supporting rods are fixedly connected with the corresponding stacking upright stanchions and the supporting tripod.

Preferably, the upper end of the fixed bottom beam is provided with a T-shaped guide rail, and the upper end of the T-shaped guide rail is provided with a saw-toothed groove.

Preferably, the lower end of the stacking vertical rod is fixedly connected with a vertical rod sliding seat, and the vertical rod sliding seat is matched with a T-shaped guide rail at the upper end of the fixed bottom beam.

Preferably, the support tripod comprises a tripod upright rod and a support sliding seat, the support sliding seat is fixedly connected to the bottom of the tripod upright rod and is matched with a T-shaped guide rail at the upper end of the fixed bottom beam, a positioning bolt is connected to the center thread at the upper end of the support sliding seat, and the lower end of the positioning bolt penetrates through the support sliding seat and is abutted to the upper end of the fixed bottom beam.

Preferably, the rear side the equal fixedly connected with die-pin in front of tripod pole setting and pile pole setting, and the die-pin is close to the lower extreme setting, the cover is equipped with the commentaries on classics cover on the die-pin.

Preferably, the front end of the supporting rod is fixedly connected with a limiting pull rod, and the limiting pull rod is vertically arranged upwards.

Preferably, a plurality of inclined strut sliding seats are arranged at the upper end of the inclined strut beam in a sliding manner, the inclined strut sliding seats and the inclined strut rods are arranged in a one-to-one correspondence manner, the inclined strut sliding seats are fixedly connected to the lower ends of the inclined strut rods, and two ends of the inclined strut beam are supported and suspended through the supporting seat.

Preferably, the outer side of the supporting sliding seat corresponds to a supporting cross rod fixedly connected with the position of the tripod upright rod, and the supporting sliding seat and the supporting cross rod are far away from one end of the tripod upright rod and fixedly connected with a cross rod diagonal draw bar.

Preferably, the fixed bottom beam comprises a stacking track and an assembling track, the length of the stacking track is equal to the total length of the stacking upright rods and the supporting triangular supports at the two ends, and the length of the assembling track is equal to the span of the roof.

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

(1) in the scheme of the application, the roof truss stacking frame comprises two stacking units which are arranged in a mirror symmetry mode, each stacking unit comprises a fixed bottom beam, supporting devices are symmetrically arranged at two end portions of each fixed bottom beam 1, a plurality of stacking vertical rods are arranged on each fixed bottom beam and distributed between the two supporting devices, end portions of the roof truss are inserted between the stacking vertical rods and the supporting devices, a baffle is connected between the two supporting devices, and when the roof truss extends into the baffle from the fixed bottom beams, the baffle abuts against the end portions of the roof truss; after the two stacking units are placed in a mirror image mode, when the roof truss extends into the fixed bottom beam on the first stacking unit, the roof truss penetrates through the stacking upright rods, when the roof truss penetrates into the second stacking unit, a baffle is connected between the two supporting devices on the second stacking unit, so that the end part of the roof truss is in contact with the baffle to limit the movement of the roof truss, the end parts of the stacked roof truss are flush, the assembling difficulty is reduced, and the assembling efficiency is improved;

(2) this can realize roof truss pile frame of assembling in advance, through the pile pole setting and the support tripod that sets up, can be fixed with the both ends difference joint of roof truss, accomplish the pile to the roof truss, the storage and the use of the roof truss of being convenient for, through the multiple fixed floorbar that sets up for the roof truss can expand on assembling the track, the work of assembling in advance of the roof truss of being convenient for goes on, need not to shift the roof truss handling, the operation of assembling of roof truss has been simplified, manpower and materials have effectively been saved, and work efficiency is improved.

(3) This can realize roof truss pile frame of assembling in advance through setting up the die-pin and changeing the cover for the roof truss can follow the pile unit of one side and insert, and in translation to pile frame under the supplementary of removal bracket, the pile operation of the roof truss of being convenient for, and be convenient for transport the adjustment to the roof truss after the pile, avoid the follow-up of pile order dislocation leading to assemble unable expansion, further improved the convenience that pile frame used.

Drawings

FIG. 1 is a perspective view of a stacking unit of the present invention;

FIG. 2 is a top view of the stacked roof truss of the present invention;

FIG. 3 is a cross-sectional view of the stacking unit of the present invention from an inside-out angle;

fig. 4 is a sectional view of the stacking unit of the present invention from a top view.

In the figure: 1. fixing the bottom beam; 2. stacking the upright rods; 3. a diagonal brace; 4. a diagonal bracing beam; 5. a supporting tripod; 6. a roof truss; 7. a vertical rod sliding seat; 8. a support rod; 9. rotating the sleeve; 10. a limiting pull rod; 11. a tripod upright stanchion; 12. a support slide; 13. positioning the bolt; 14. a sprag slide; 15. a support rail; 16. the transverse rod is a diagonal draw bar 17, the baffle plate 18, the sliding groove 19, the sliding block 20 and the limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention provides a pre-assembled roof truss stacking rack, which comprises two stacking units arranged in a mirror symmetry manner, wherein each stacking unit comprises a fixed bottom beam 1, two end parts of the fixed bottom beam 1 are symmetrically provided with supporting devices, a plurality of stacking upright rods 2 are arranged on the fixed bottom beam 1, the plurality of stacking upright rods 2 are distributed between the two supporting devices, an end part of a roof truss 6 is inserted between the plurality of stacking upright rods 2 and the supporting devices, a baffle plate 17 is connected between the two supporting devices, and when the roof truss 6 extends into the baffle plate 17 from the fixed bottom beam 1, the baffle plate 17 abuts against the end part of the roof truss 6; put the back with these two pile unit mirror images, when stretching into roof truss 6 fixed floorbar 1 on the first pile unit, make roof truss 6 pass between a plurality of pile pole settings 2, when roof truss 6 penetrates the second pile unit, be connected with baffle 17 between two strutting arrangement on the second pile unit, thereby make roof truss 6's tip contact baffle 17 restriction roof truss 6's removal, make the tip parallel and level of roof truss 6 through the pile, reduced the degree of difficulty of assembling, improved and assembled efficiency.

In this embodiment, preferably, a sliding groove 18 is disposed on the supporting device, a sliding block 19 corresponding to the sliding groove 18 is disposed on the baffle 17, and the sliding groove 18 and the sliding block 19 are used for the baffle 17 to slide and change a distance between the baffle 17 and the fixed bottom beam 1; through the cooperation of the sliding grooves 18 and the sliding blocks 19, the distance between the baffle 17 and the fixed bottom beam 1 can be changed, the position of the baffle is adjusted for roof trusses 6 with different lengths, and the application range of the roof truss stacking device is enlarged.

In this embodiment, preferably, the baffle 17 is rotatable, the support device is further provided with a limit block 20, the baffle 17 has an initial position a, and the initial position a is that one side of the baffle 17 contacts with the limit block 20; when one side of the baffle 17 is pressed, the baffle 17 rotates; when the other side of the baffle 17 is pressed, the baffle 17 is abutted by the limiting block 20, the position of the limiting block can be adjusted according to the different positions of the baffle 17, and when the baffle 17 is not stressed, the baffle 17 is restored to the initial position A; when roof truss 6 is through baffle 17 on the first pile unit, baffle 17 can rotate, and still be provided with stopper 20 on strutting arrangement, roof truss 6 contacts one side of baffle 17 on the first pile unit, make baffle 17 begin to rotate from initial position A, make roof truss 6 pass through first pile unit, when roof truss 6 arrives second pile unit and contacts with one side of baffle 17 on the second pile unit, stopper 20's setting makes the baffle supported, make roof truss 6's tip contact baffle 17, make roof truss 6 be in the state of parallel and level at concatenation back tip, the efficiency of assembling is improved.

In this embodiment, preferably, the supporting device is a supporting tripod 5, an inclined supporting beam 4 is disposed on the outer side of the fixed bottom beam 1, a plurality of inclined supporting rods 3 are disposed at the upper end of the inclined supporting beam 4, the plurality of inclined supporting rods 3 are disposed with the corresponding stacking upright 2 and the supporting tripod 5, and the inclined supporting rods 3 are fixedly connected with the corresponding stacking upright 2 and the corresponding supporting tripod 5; through the support of diagonal brace 3, improved pile pole setting 2 and support the structural stability of tripod 5, guaranteed the support intensity of pile unit.

In this embodiment, preferably, an inclined supporting beam 4 is arranged on the outer side of the fixed bottom beam 1, a plurality of inclined supporting rods 3 are arranged at the upper end of the inclined supporting beam 4, the plurality of inclined supporting rods 3 are arranged corresponding to the stacking upright 2 and the supporting tripod 5, and the inclined supporting rods 3 are fixedly connected with the corresponding stacking upright 2 and the supporting tripod 5; through the support of diagonal brace 3, improved pile pole setting 2 and support the structural stability of tripod 5, guaranteed the support intensity of pile unit.

In this embodiment, preferably, the upper end of the fixed bottom beam 1 is provided with a T-shaped guide rail, and the upper end of the T-shaped guide rail is provided with a saw-toothed groove; the T-shaped guide rail is arranged to match with the stacking upright rod 2 and the supporting tripod 5.

In this embodiment, preferably, the lower end of the stacking upright 2 is fixedly connected with an upright slide 7, and the upright slide 7 is matched with a T-shaped guide rail at the upper end of the fixed bottom beam 1; through the pole setting slide 7 that sets up for pile pole setting 2 can remove along fixed floorbar 1, is convenient for to the adjustment of distance between 6 roof trusses.

In this embodiment, preferably, the supporting tripod 5 includes a tripod upright 11 and a supporting sliding seat 12, the supporting sliding seat 12 is fixedly connected to the bottom of the tripod upright 11, the supporting sliding seat 12 is matched with a T-shaped guide rail at the upper end of the fixed bottom beam 1, a positioning bolt 13 is connected to the center of the upper end of the supporting sliding seat 12 through a thread, and the lower end of the positioning bolt 13 penetrates through the supporting sliding seat 12 and abuts against the upper end of the fixed bottom beam 1; the tripod upright stanchion 11 can move through the arrangement of the supporting slide seat 12, the position of the supporting tripod 5 can be conveniently adjusted, the position of the supporting tripod 5 can be kept fixed with the fixed bottom beam 1 through the arrangement of the positioning bolt 13, and the fixing of the supporting tripod 5 to the roof truss 6 is convenient.

In this embodiment, preferably, the tripod upright stanchion 11 at the rear side and the front side of the stacking upright stanchion 2 are both fixedly connected with the support rod 8, the support rod 8 is arranged near the lower end, and the support rod 8 is sleeved with the rotating sleeve 9; through the arrangement of the supporting rod 8 and the rotary sleeve 9, the roof truss 6 can slide along the upper end of the rotary sleeve 9, so that the insertion fixation and the position adjustment of the roof truss 6 are facilitated.

In this embodiment, preferably, the front end of the supporting rod 8 is fixedly connected with a limiting pull rod 10, and the limiting pull rod 10 is vertically arranged upwards; through the limiting pull rod 10 that sets up for can carry out spacing fixedly through limiting pull rod 10 to the side of roof truss 6 when the distance pulls open between pile pole setting 2, guarantee the vertical setting of roof truss 6, the connection of being convenient for roof truss 6 to assemble.

In this embodiment, preferably, a plurality of diagonal brace sliding seats 14 are slid on the upper end of the diagonal brace beam 4, the diagonal brace sliding seats 14 and the diagonal braces 3 are arranged in a one-to-one correspondence manner, the diagonal brace sliding seats 14 are fixedly connected to the lower end of the diagonal braces 3, and two ends of the diagonal brace beam 4 are supported and suspended by the supporting seats; through the bracing slide 14 that sets up, through the cooperation of bracing slide 14 and bracing beam 4 for bracing beam 3 can remove along with pile pole setting 2 and pile pole setting 2, through the unsettled at 4 both ends of bracing beam, makes bracing beam 4 set up in the upside that supports horizontal pole 15, thereby the pile unit is tumbled to the inboard, has further guaranteed the support stability of stacker.

In this embodiment, preferably, a supporting cross bar 15 is fixedly connected to the outer side of the supporting sliding base 12 corresponding to the position of the tripod upright 11, and a cross bar diagonal draw bar 16 is fixedly connected to one end of the supporting sliding base 12 and one end of the supporting cross bar 15 far away from the tripod upright 11; through the support cross rod 15 and the cross rod diagonal draw bar 16 that set up, improved the support area and the structural stability of supporting tripod 5, improved the support ability of supporting tripod 5.

In this embodiment, preferably, the fixed bottom beam 1 includes a stacking track and an assembling track, the length of the stacking track is equal to the total length of the stacking upright rods 2 and the supporting triangular supports 5 at two ends, and the length of the assembling track is equal to the span of the roof; the stacking track and the assembling track can be switched through butt joint, the assembling track can be used as required to assemble the roof truss 6, and the occupied area of the stacking track during storage is saved.

The working principle and the using process of the invention are as follows: when the device uses, insert two pile unit's pile pole setting 2 and support between the tripod 5 with roof truss 6 according to assembling the situation in proper order, support roof truss 6 through pile pole setting 2 and support tripod 5, be convenient for to the pile storage of roof truss 6, baffle 17 supports the tip of roof truss 6's male part simultaneously, make the tip parallel and level of roof truss 6, when needs are assembled, expand pile pole setting 2 and support tripod 5 through assembling the track, make roof truss 6 put according to the design distance in proper order, then connect roof truss 6, accomplish the work of assembling in advance of roof truss 6.

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.