CN214614607U - Assembled steel construction roof truss easy to assemble dismantlement - Google Patents
Assembled steel construction roof truss easy to assemble dismantlement Download PDFInfo
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- CN214614607U CN214614607U CN202120617179.0U CN202120617179U CN214614607U CN 214614607 U CN214614607 U CN 214614607U CN 202120617179 U CN202120617179 U CN 202120617179U CN 214614607 U CN214614607 U CN 214614607U
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Abstract
The utility model discloses an assembled steel construction roof truss easy to assemble dismantlement, including three truss, it is three the bottom outer wall of truss all is provided with two fixed slots, the inner wall of two fixed slots all is provided with the fixed head, the bottom outer wall of two fixed heads is provided with the support respectively, two supports are slope column structure, the relative one side outer wall of two supports is provided with same head rod, the bottom outer wall of three head rod all is provided with three elasticity damper, three elasticity damper's bottom is provided with same second connecting rod, the outer wall of three second connecting rod is provided with four and strengthens the subassembly, four are strengthened the subassembly and all include three cassette and two stiffener constitutions. The utility model discloses it is convenient to dismantle, improves the installation effectiveness, strengthens the overall stability of roof truss lower extreme through first connecting rod and second connecting rod, slows down the striking that the roof truss received external force through the elasticity damper assembly who is equipped with simultaneously and produces the condition of warping.
Description
Technical Field
The utility model relates to a building steel construction roof truss technical field especially relates to an assembled steel construction roof truss easy to assemble dismantlement.
Background
The house frame structure in the modernized livestock raising industry is developed towards the directions of large span, large weight, node full bolt connection and the like, a steel structure is usually adopted for construction when the house frame structure is constructed, and higher requirements are provided for the machining precision and the installation method of the steel house frame. The steel structure is a structure made of steel materials, is one of building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or components are usually connected by welding seams, bolts or rivets. In recent years, along with the rapid development of the heavy industry in China, higher requirements are put forward on the use functions of industrial plants, and under the condition that the building design level and the performance of processing equipment are continuously improved, steel structure roof trusses such as animal husbandry piggeries, henhouses and the like in the market are used, the assembly mode is single, the operation is not convenient and fast enough, and the stability of the whole structure is poor.
Through the retrieval, chinese patent application number is CN 201720623096.6's patent, discloses a steel construction roof truss and has assembly type building system of this roof truss, steel construction roof truss includes a pair of splayed's of one-tenth chord member and sets up horizontal chord member between the chord member, the chord member includes first chord member and second chord member, first chord member is articulated with the upper end of second chord member back through welded fastening, the articulated department of first chord member and second chord member with it erects the web member to fix between the horizontal chord member. The steel structure roof truss and the fabricated building system with the same in the patent have the following defects: because each reinforced accessory size all is very little, need assemble through a large amount of welding, the construction is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an assembly type steel structure roof truss convenient to mount and dismount.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an assembled steel structure roof truss convenient to mount and dismount comprises three trusses, wherein the outer walls of the bottoms of the three trusses are provided with two fixing grooves, the inner walls of the two fixing grooves are provided with fixing heads, the outer walls of the bottoms of the two fixing heads are respectively provided with a support, the two supports are of an inclined structure, the outer wall of one side, opposite to the two supports, of each of the two supports is provided with the same first connecting rod, the outer walls of the bottoms of the three first connecting rods are provided with three elastic shock absorption assemblies, the bottom ends of the three elastic shock absorption assemblies are provided with the same second connecting rod, the outer walls of the three second connecting rods are provided with four reinforcing assemblies, the four reinforcing assemblies respectively comprise three clamping seats and two reinforcing rods, the reinforcing rods are of a telescopic structure, the bottom ends of the six supports are provided with connecting ends, and the two ends of the three second connecting rods are arranged on the outer wall of one side of the two connecting ends; the outer wall of one side of the three trusses is connected through four length adjusting structures.
As a further aspect of the present invention: the outer wall of the bottom of each truss is provided with two air holes, and the outer walls of two sides, close to one ends of the two air holes, of the three trusses are connected with water blocking ports through threads.
As a further aspect of the present invention: the outer walls of two sides of the three trusses are provided with two cross grooves, and the outer walls of the tops, close to the two cross grooves, of the three trusses are connected with two first fixing pins through threads.
As a further aspect of the present invention: the length adjustment structure comprises a first adjusting frame, a second adjusting frame and two connectors, wherein one side outer wall of each connector is connected to the inner walls of the two cross grooves through cross blocks, one side outer walls of the two cross blocks are arranged on the outer walls of the two sides of the two connectors respectively, one side outer wall of the first adjusting frame is arranged on one side outer wall of one connector, one side outer wall of the second adjusting frame is arranged on one side outer wall of the other connector, and one side outer wall of the first adjusting frame is connected with one side outer wall of the second adjusting frame through a hinge.
As a further aspect of the present invention: the outer wall of one side of first alignment jig is provided with four or more mounting holes, and the opposite side outer wall of first alignment jig is provided with the dysmorphism hole, and wherein the inner wall in two mounting holes and the inner wall in dysmorphism hole are provided with two third fixed pins.
As a further aspect of the present invention: two the circumference outer wall of third fixed pin is provided with the connecting plate respectively and adjusts the pole, adjusts the pole and includes first sleeve and second sleeve, and first telescopic top outer wall and second telescopic top outer wall all are provided with the locating hole more than two, and wherein the inner wall of four locating holes has two second fixed pins through threaded connection.
As a further aspect of the present invention: the outer wall of one side of connecting plate and the telescopic one side outer wall of second all are provided with the auto-lock dop, the inner wall of one side of second alignment jig is provided with more than four fixed columns.
Compared with the prior art, the utility model provides an assembled steel construction roof truss easy to assemble dismantlement possesses following beneficial effect:
1. this assembled steel construction roof truss easy to assemble dismantlement, earlier carry out the activity equipment through the bolt to additional strengthening, then be connected two support bottoms through the bolt respectively with two links and fix, the fixed head on two support tops inserts in the fixed slot after with the bolt with it fixed, insert one side of six links respectively with the both ends of three second connecting rod at last and fix it with the bolt, insert one side of six supports respectively with additional strengthening both ends after with it fixed with the bolt, be convenient for accomplish with the link, the nimble equipment of support and truss, it is convenient to dismantle, the installation effectiveness is improved, strengthen the overall stability of roof truss lower extreme through first connecting rod and second connecting rod, the elasticity shock attenuation subassembly that slows down simultaneously that the roof truss receives the striking of external force and produces the condition of warping.
2. This assembled steel construction roof truss easy to assemble dismantlement, the air current of chicken coop or pig house carries out inside and outside exchange through the air vent of top, reduces the peculiar smell that chicken coop or pig house produced when using, and the manger plate mouth effectively prevents external rainwater from leading to the fact the humidity in roof truss gets into chicken coop or pig house.
3. This assembled steel construction roof truss of dismantlement easy to assemble, according to the actual space of measuring chicken coop or pig house, insert two wherein mounting holes on the first alignment jig respectively with two third fixed pins and correspond the dysmorphism downthehole, it is spacing to carry out the position of third fixed pin, then adjust the extension degree of second sleeve in first sleeve, insert the locating hole with the second fixed pin, thereby accomplish the length adjustment to the regulating stem, the rotation is adjusted the pole and is made the auto-lock dop card of its port at one of them fixed column outer wall of horizontal position, thereby the completion is to the regulation of roof truss length.
Drawings
Fig. 1 is a schematic side view of an assembled steel roof truss of the present invention, which is easy to assemble and disassemble;
fig. 2 is a schematic top view of an assembled steel roof truss of the present invention, which is easy to assemble and disassemble;
fig. 3 is an exploded structural diagram of a truss and a support of an assembled steel structure roof truss convenient to mount and dismount, which is provided by the utility model;
fig. 4 is a schematic structural view of a first adjusting bracket, a second adjusting bracket and an adjusting rod of the assembled steel roof truss convenient to mount and dismount;
fig. 5 is a schematic structural view of a reinforcing rod of an assembled steel roof truss convenient to mount and dismount;
fig. 6 is the utility model provides an air vent structure sketch map of assembled steel construction roof truss easy to assemble dismantlement.
In the figure: 1-connecting end, 2-bracket, 3-truss, 4-first adjusting bracket, 5-second adjusting bracket, 6-water blocking port, 7-cross groove, 8-first connecting rod, 9-elastic damping component, 10-second connecting rod, 11-reinforcing rod, 12-first fixing pin, 13-connector, 14-fixing column, 15-fixing groove, 16-fixing head, 17-vent hole, 18-cross block, 19-mounting hole, 20-special-shaped hole, 21-adjusting rod, 22-second fixing pin, 23-self-locking chuck, 24-connecting plate, 25-third fixing pin and 26-clamping seat.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An assembly type steel structure roof truss convenient to mount and dismount is convenient to rapidly assemble the roof truss, and comprises three trusses 3, two fixing grooves 15 are formed in the outer walls of the bottoms of the three trusses 3, fixing heads 16 are inserted into the inner walls of the two fixing grooves 15, supports 2 are fixed to the outer walls of the bottoms of the two fixing heads 16 through bolts, the two supports 2 are of an inclined structure, the same first connecting rod 8 is inserted into the outer wall of one side, opposite to the two supports 2, of each support 8, three elastic shock absorption assemblies 9 are fixed to the outer walls of the bottoms of the three first connecting rods 8 through bolts, the same second connecting rod 10 is inserted into the bottom end of each elastic shock absorption assembly 9, four reinforcing assemblies are sleeved on the outer walls of the three second connecting rods 10 and comprise three clamping seats 26 and two reinforcing rods 11, each reinforcing rod 11 is of a telescopic structure, the bottom ends of the six brackets 2 are all fixed with the connecting ends 1 through bolts, and two ends of the three second connecting rods 10 are all fixed on the outer wall of one side of the two connecting ends 1 through bolts; the outer walls of one sides of the three trusses 3 are connected through four length adjusting structures, when in installation, the top ends of three elastic shock absorption components 9 are firstly inserted into the bottom ends of first connecting rods 8, then four reinforcing components are sleeved on three second connecting rods 10 through clamping seats 26, the bottom ends of the three elastic shock absorption components 9 are inserted into the top ends of the second connecting rods 10, the assembly of the reinforcing structures is completed, then the bottom ends of two supports 2 are respectively connected and fixed with two connecting ends 1 through bolts, fixing heads 16 at the top ends of the two supports 2 are inserted into fixing grooves 15 and then fixed through bolts, finally, the two ends of the three second connecting rods 10 are respectively inserted into one sides of six connecting ends 1 and then fixed through bolts, the two ends of the three first connecting rods 8 are respectively inserted into one sides of the six supports 2 and then fixed through bolts, and therefore the flexible assembly of the connecting ends 1, the supports 2 and the trusses 3 is completed, dismantle conveniently, improve the installation effectiveness, strengthen the overall stability of roof truss lower extreme through first connecting rod 8 and second connecting rod 10, slow down the condition that the roof truss received the striking production deformation of external force through the elasticity damper assembly 9 that is equipped with simultaneously.
In order to facilitate air flow exchange, as shown in fig. 1-3 and fig. 6, two air vents 17 are formed in the outer walls of the bottoms of three trusses 3, the outer walls of two sides, close to one ends of the two air vents 17, of the three trusses 3 are connected with water blocking ports 6 through threads, two cross grooves 7 are formed in the outer walls of two sides of the three trusses 3, the outer walls of the tops, close to the two cross grooves 7, of the three trusses 3 are connected with two first fixing pins 12 through threads, in use, air flow of a henhouse or a hog house is exchanged inside and outside through the air vents 17 above the air vents, peculiar smell generated in the henhouse or the hog house in use is reduced, and the water blocking ports 6 effectively prevent external rainwater from entering the henhouse or the hog house from a roof truss to cause humidity.
In order to conveniently and flexibly adjust the length of the roof truss, as shown in fig. 1, fig. 2 and fig. 4, the length adjusting structure comprises a first adjusting frame 4, a second adjusting frame 5 and two connectors 13, wherein one side outer wall of each of the two connectors 13 is connected to the inner wall of each of the two cross grooves 7 through a cross block 18, one side outer wall of each of the two cross blocks 18 is fixed to the two side outer walls of each of the two connectors 13 through a bolt, one side outer wall of the first adjusting frame 4 is fixed to one side outer wall of one of the connectors 13 through a bolt, one side outer wall of the second adjusting frame 5 is fixed to one side outer wall of the other connector 13 through a bolt, one side outer wall of the first adjusting frame 4 is connected to one side outer wall of the second adjusting frame 5 through a hinge, one side outer wall of the first adjusting frame 4 is provided with more than four mounting holes 19, the other side outer wall of the first adjusting frame 4 is provided with a special-shaped hole 20, wherein, the inner walls of two mounting holes 19 and the inner wall of the special-shaped hole 20 are inserted with two third fixing pins 25, the circumferential outer walls of the two third fixing pins 25 are respectively sleeved with a connecting plate 24 and an adjusting rod 21, the adjusting rod 21 comprises a first sleeve and a second sleeve, the top outer wall of the first sleeve and the top outer wall of the second sleeve are respectively provided with more than two positioning holes, the inner walls of the four positioning holes are connected with two second fixing pins 22 through screw threads, the outer wall of one side of the connecting plate 24 and the outer wall of one side of the second sleeve are respectively connected with a self-locking chuck 23 through rotating shafts, the inner wall of one side of the second adjusting frame 5 is fixed with more than four fixing columns 14 through bolts, when in installation, the two connectors 13 with the first adjusting frame 4 and the second adjusting frame 5 are respectively inserted into the cross grooves 7 on the two adjacent trusses 3 through the cross blocks 18 and then fixed by the first fixing pins 12, the connection and fixation between the truss 3 and the truss 3 are completed, the tissue framework at the upper end of the roof truss is reinforced, according to the measured actual space of a henhouse or a pigsty, two third fixing pins 25 are respectively inserted into two of the mounting holes 19 and the corresponding special-shaped holes 20 on the first adjusting frame 4, the positions of the third fixing pins 25 are limited, then the extension degree of the second sleeve in the first sleeve is adjusted, the second fixing pins 22 are inserted into the positioning holes, the length adjustment of the adjusting rods 21 is completed, the adjusting rods 21 are rotated to enable the self-locking chucks 23 at the ports of the adjusting rods to be clamped on the outer wall of one of the fixing columns 14 in the horizontal position, the adjustment of the length of the roof truss is completed, the connecting plate 24 is rotated to enable the self-locking chucks 23 at the ports of the adjusting rods to be clamped on the outer wall of one of the fixing columns 14 in the position, the length limitation on the length adjusting structure is reinforced, and the use is convenient.
The working principle is as follows: during installation, firstly, the top ends of three elastic shock absorption components 9 are inserted at the bottom ends of a first connecting rod 8, then four reinforcing components are sleeved on three second connecting rods 10 through clamping seats 26, then the bottom ends of the three elastic shock absorption components 9 are inserted at the top ends of the second connecting rods 10 to complete the assembly of the reinforcing structure, then the bottom ends of two brackets 2 are respectively connected and fixed with two connecting ends 1 through bolts, fixing heads 16 at the top ends of the two brackets 2 are inserted into fixing grooves 15 and then fixed through bolts, finally, two ends of the three second connecting rods 10 are respectively inserted into one side of six connecting ends 1 and then fixed through bolts, two ends of three first connecting rods 8 are respectively inserted into one side of six brackets 2 and then fixed through bolts, thereby completing the flexible assembly of the connecting ends 1, the brackets 2 and the truss 3, and the overall stability of the lower end of the roof truss is enhanced through the first connecting rods 8 and the second connecting rods 10, inserting two connectors 13 with a first adjusting frame 4 and a second adjusting frame 5 into cross grooves 7 on two adjacent trusses 3 through cross blocks 18 respectively, then fixing the connectors by using first fixing pins 12 to complete the connection and fixation between the trusses 3 and the trusses 3, reinforcing the tissue framework at the upper end of the roof truss, inserting two third fixing pins 25 into two mounting holes 19 and corresponding special-shaped holes 20 on the first adjusting frame 4 respectively according to the measured actual space of the henhouse or the pig house, limiting the position of the third fixing pins 25, then adjusting the extension degree of a second sleeve in the first sleeve, inserting a second fixing pin 22 into a positioning hole to complete the length adjustment of an adjusting rod 21, rotating the adjusting rod 21 to enable a self-locking chuck 23 at the port of the adjusting rod to be clamped on the outer wall of one of fixed columns 14 in the horizontal position to complete the length adjustment of the roof truss, rotating a connecting plate 24 to enable the self-locking chuck 23 at the port of the adjusting rod to be clamped on the outer wall of one of the fixed columns 14 in the position, the reinforcement is limited to the length of the length adjusting structure, when the air-flow-preventing water-retaining device is used, the air flow of the henhouse or the pigsty is exchanged inside and outside through the air vent 17 above, the peculiar smell generated when the henhouse or the pigsty is used is reduced, and the water-retaining opening 6 effectively prevents external rainwater from entering the henhouse or the pigsty from the roof truss to cause humidity.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An assembled steel structure roof truss convenient to mount and dismount comprises three trusses (3) and is characterized in that the outer walls of the bottoms of the three trusses (3) are provided with two fixing grooves (15), the inner walls of the two fixing grooves (15) are provided with fixing heads (16), the outer walls of the bottoms of the two fixing heads (16) are respectively provided with a support (2), the two supports (2) are of an inclined structure, the outer wall of one side, opposite to the two supports (2), of each support is provided with a same first connecting rod (8), the outer walls of the bottoms of the three first connecting rods (8) are provided with three elastic shock absorption assemblies (9), the bottom ends of the three elastic shock absorption assemblies (9) are provided with a same second connecting rod (10), the outer walls of the three second connecting rods (10) are provided with four reinforcing assemblies, and each reinforcing assembly comprises three clamping seats (26) and two reinforcing rods (11), the reinforcing rods (11) are of telescopic structures, the connecting ends (1) are arranged at the bottom ends of the six brackets (2), and the two ends of the three second connecting rods (10) are arranged on the outer wall of one side of each of the two connecting ends (1); the outer walls of one sides of the three trusses (3) are connected through four length adjusting structures.
2. An assembly type steel structure roof truss convenient to mount and dismount as claimed in claim 1, wherein the bottom outer walls of the three trusses (3) are provided with two vent holes (17), and the two side outer walls of one end, close to the two vent holes (17), of the three trusses (3) are connected with water blocking ports (6) through threads.
3. An assembled steel structure roof truss facilitating assembly and disassembly as claimed in claim 2 wherein, two cross grooves (7) are arranged on the outer walls of two sides of three trusses (3), and two first fixing pins (12) are connected to the outer walls of the top of three trusses (3) close to the two cross grooves (7) through screw threads.
4. The assembly type steel structure roof truss convenient to mount and dismount as claimed in claim 3, wherein the length adjusting structure comprises a first adjusting frame (4), a second adjusting frame (5) and two connectors (13), one outer wall of each of the two connectors (13) is connected to the inner wall of each of the two cross grooves (7) through a cross block (18), one outer wall of each of the two cross blocks (18) is arranged on the outer wall of each of the two connectors (13), one outer wall of the first adjusting frame (4) is arranged on one outer wall of one of the connectors (13), one outer wall of the second adjusting frame (5) is arranged on one outer wall of the other connector (13), and one outer wall of the first adjusting frame (4) is connected with one outer wall of the second adjusting frame (5) through a hinge.
5. An assembled steel structural roof truss facilitating assembly and disassembly as claimed in claim 4 wherein, the outer wall of one side of the first adjusting bracket (4) is provided with more than four mounting holes (19), the outer wall of the other side of the first adjusting bracket (4) is provided with a profiled hole (20), wherein the inner wall of two mounting holes (19) and the inner wall of the profiled hole (20) are provided with two third fixing pins (25).
6. An assembled steel structure roof truss convenient for assembly and disassembly as claimed in claim 5, wherein the circumferential outer wall of the two third fixing pins (25) is respectively provided with a connecting plate (24) and an adjusting rod (21), the adjusting rod (21) comprises a first sleeve and a second sleeve, the top outer wall of the first sleeve and the top outer wall of the second sleeve are respectively provided with more than two positioning holes, and the inner wall of the four positioning holes is connected with the two second fixing pins (22) through threads.
7. An assembly type steel structure roof truss convenient for assembly and disassembly as claimed in claim 6 wherein, one side outer wall of the connecting plate (24) and one side outer wall of the second sleeve are both provided with self-locking chucks (23), and one side inner wall of the second adjusting bracket (5) is provided with more than four fixing posts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617179.0U CN214614607U (en) | 2021-03-26 | 2021-03-26 | Assembled steel construction roof truss easy to assemble dismantlement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617179.0U CN214614607U (en) | 2021-03-26 | 2021-03-26 | Assembled steel construction roof truss easy to assemble dismantlement |
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| CN214614607U true CN214614607U (en) | 2021-11-05 |
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| CN202120617179.0U Active CN214614607U (en) | 2021-03-26 | 2021-03-26 | Assembled steel construction roof truss easy to assemble dismantlement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809649A (en) * | 2022-03-14 | 2022-07-29 | 隆恩建设工程有限公司 | Overhanging type pipe truss and mounting method of supporting rod thereof |
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2021
- 2021-03-26 CN CN202120617179.0U patent/CN214614607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809649A (en) * | 2022-03-14 | 2022-07-29 | 隆恩建设工程有限公司 | Overhanging type pipe truss and mounting method of supporting rod thereof |
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