CN111851863A - Steel bar truss fixing mechanism and steel bar truss assembly - Google Patents
Steel bar truss fixing mechanism and steel bar truss assembly Download PDFInfo
- Publication number
- CN111851863A CN111851863A CN202010583195.2A CN202010583195A CN111851863A CN 111851863 A CN111851863 A CN 111851863A CN 202010583195 A CN202010583195 A CN 202010583195A CN 111851863 A CN111851863 A CN 111851863A
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- Prior art keywords
- bar truss
- steel bar
- hooks
- sections
- fixing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims 5
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of steel bar trusses and discloses a steel bar truss fixing mechanism and a steel bar truss assembling assembly. According to the invention, the hanging frame and the fixing seat are mutually matched, a group of mounting through holes do not need to be respectively configured for each lower chord rib, and the steel bar truss can be fixedly mounted only by one group of mounting through holes, so that the position precision and the size precision of the processed mounting through holes are reduced, and the same group of mounting through holes can adapt to the steel bar trusses with different sizes, so that the universality is strong.
Description
Technical Field
The invention relates to the technical field of steel bar trusses, in particular to a steel bar truss fixing mechanism and a steel bar truss assembling assembly.
Background
The existing steel bar truss is a long strip-shaped structure with a triangular cross section formed by connecting five steel bars through welding.
When the existing steel bar truss is installed, the existing steel bar truss needs to be fixedly installed on structures such as a bottom plate and the like through the cooperation of an independent plastic or metal material fastener and a bolt. Because the steel bar truss has two lower chord muscle, consequently need two sets of fasteners and bolt to fix respectively, and then need process two sets of high accuracy installation through-holes on bottom plate isotructure to along with steel bar truss width dimension's difference, the distance between two sets of installation through-holes will cooperate and adjust, and the location is difficult, and the commonality is poor, and the assembly process is wasted time and energy.
Disclosure of Invention
The invention aims to provide a steel bar truss fixing mechanism and a steel bar truss assembling assembly, which are few in the number of mounting through holes required to be configured, strong in universality and convenient to fix and mount the steel bar truss.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rebar truss securing mechanism, comprising:
the hanging frame comprises a bottom frame and two hooks respectively connected to the bottom frame, and openings of hook grooves of the two hooks deviate from upper chord bars of the steel bar truss and are connected with two lower chord bars of the steel bar truss in a one-to-one hooking mode;
The fixing seat is connected to the underframe, a mounting through hole is formed in the fixing seat, and a fastener can penetrate through the mounting through hole to be connected to the fixing structure so that the steel bar truss can be fixed to the fixing structure through the hanging frame.
Preferably, the base frame is arranged to protrude relative to the two hooks in a direction away from the upper chord.
Preferably, the underframe comprises a supporting part and two extending parts, one ends of the two extending parts are respectively connected to two sides of the supporting part, the other ends of the two extending parts are respectively connected to the two hooks, and the fixed seat is installed on the supporting part.
Preferably, the support portion is provided to protrude with respect to both of the extending portions in a direction away from the upper chord.
Preferably, the underframe comprises two supporting rods which are parallel to each other and arranged at intervals, each supporting rod is bent into three sections, namely a supporting section positioned in the middle and two extending sections positioned at two ends, the fixed seat frame is connected between the two supporting sections, the two supporting sections are used as the supporting parts, the two extending sections on one side of the two supporting sections are used as the extending parts, and the two extending sections on the other side of the two supporting sections are used as the extending parts.
Preferably, the fixing seat comprises a frame plate and a limiting block which are connected with each other, the frame plate is arranged on one side, facing the upper chord rib, of the two supporting sections, the limiting block is clamped between the two supporting sections, and the mounting through hole penetrates through the frame plate and the limiting block.
Preferably, the hook includes a guide portion and a hook portion connected to each other, the hook groove is provided on the hook portion, one side of an opening of the hook groove is connected to the base frame, and the other side is connected to the guide portion, and the guide portion can guide the lower chord rib to the opening of the hook groove.
Preferably, the couple includes the end of a U type and the crotch of two U types, two the crotch is parallel to each other and the interval sets up, two arms of end connect respectively in two the one end of crotch, two the other end of crotch connect respectively in two of extension the section of extending, two the crotch conduct hook portion, the end is regarded as the guide part.
Preferably, the mounting through hole is a threaded hole, and the fastening piece is screwed with the threaded hole.
A steel bar truss assembly component comprises a steel bar truss and the steel bar truss fixing mechanism.
The invention has the beneficial effects that:
the hanging frame and the fixing seat are matched with each other, a set of installation through holes do not need to be configured for each lower chord rib, and only a set of installation through holes are needed to fixedly install the steel bar truss, so that the position precision and the size precision of the processed installation through holes are reduced, the same set of installation through holes can adapt to the steel bar trusses of different sizes, the universality is high, the installation and fixing process is simple and convenient, and time and labor are saved.
Drawings
Fig. 1 is a first schematic structural diagram of a steel bar truss fixing mechanism according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a steel bar truss fixing mechanism according to an embodiment of the present invention;
fig. 3 is a front view of the fixing mechanism of the steel bar truss according to the embodiment of the invention, which is matched with the steel bar truss;
fig. 4 is a side view of the steel bar truss fixing mechanism according to the embodiment of the invention, which is matched with the steel bar truss;
fig. 5 is a top view of the steel bar truss fixing mechanism according to the embodiment of the present invention, which is matched with two lower chords.
In the figure:
100. a steel bar truss; 101. winding ribs; 102. a lower chord rib;
1. hanging a rack;
11. a chassis; 111. a support portion; 1111. a support section; 112. an extension portion; 1121. an extension section;
12. Hooking; 121. a guide portion; 122. a hook portion; 1221. hooking;
2. a fixed seat;
21. mounting a through hole; 22. erecting a plate; 23. and a limiting block.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 5, the present invention provides a steel bar truss fixing mechanism, which includes a hanging rack 1 and a fixing base 2. The hanging frame 1 comprises an underframe 11 and two hooks 12 connected to the underframe 11 respectively, openings of hook grooves of the two hooks 12 deviate from an upper chord rib 101 of the steel bar truss 100 and are connected with two lower chord ribs 102 of the steel bar truss 100 in a one-to-one hook mode, a fixed seat 2 is connected to the underframe 11, a mounting through hole 21 is formed in the fixed seat 2, and a fastening piece can penetrate through the mounting through hole 21 to be connected to a fixing structure so as to fix the steel bar truss 100 to the fixing structure through the hanging frame 1.
In the invention, the hanging frame 1 and the fixed seat 2 are matched with each other, a group of mounting through holes 21 do not need to be respectively configured for each lower chord rib 102, and the steel bar truss 100 can be fixedly mounted only by one group of mounting through holes 21, so that the position precision and the size precision of the processed mounting through holes 21 are reduced, the same group of mounting through holes 21 can adapt to the steel bar trusses 100 with different sizes, the universality is strong, the mounting and fixing process is simple and convenient, and the time and the labor are saved.
Alternatively, the base frame 11 is arranged to protrude with respect to the two hooks 12 in a direction away from the upper chord 101. Above-mentioned setting for chassis 11 is laminated with fixed knot constructs more, has avoided couple 12's interference. Specifically, the chassis 11 includes a supporting portion 111 and two extending portions 112, one ends of the two extending portions 112 are respectively connected to two sides of the supporting portion 111, the other ends of the two extending portions 112 are respectively connected to the two hooks 12, the fixing base 2 is mounted on the supporting portion 111, and the supporting portion 111 extends along a plane and can be attached to the fixing structure. The flat supporting part 111 is arranged, so that the supporting part 111 can be safely and reliably attached to the fixing structure during fixing, and the steel bar truss 100 can be stably fixed.
More specifically, the support portion 111 is provided to protrude with respect to the two extending portions 112 in a direction away from the upper chord 101. With the arrangement, interference of the extension part 112 to the support part 111 during fixing is avoided, so that the fixing of the steel bar truss 100 is more accurate.
Alternatively, the underframe 11 comprises two stays which are parallel to each other and spaced apart from each other, each stay is bent to form three sections, namely a support section 1111 located in the middle and two extension sections 1121 located at two ends, the fixing base 2 is connected between the two support sections 1111, the two support sections 1111 serve as the support portion 111, the two extension sections 1121 at one side of the two support sections 1111 serve as one extension portion 112, and the two extension sections 1121 at the other side serve as the other extension portion 112. The arrangement of the specific structure of the underframe 11 is simple in structure and convenient to process.
Specifically, the fixing seat 2 includes an erection plate 22 and a limiting block 23 connected to each other, the erection plate 22 is erected on one side of the two support sections 1111 facing the upper chord rib 101, the limiting block 23 is clamped between the two support sections 1111, and the installation through hole 21 penetrates through the erection plate 22 and the limiting block 23. The specific structure of the fixing base 2 can be easily and reliably attached to the support portion 111.
More specifically, the hook 12 includes a guide portion 121 and a hook portion 122 connected to each other, a hook groove is provided on the hook portion 122, one side of an opening of the hook groove is connected to the base frame 11, the other side is connected to the guide portion 121, the guide portion 121 can guide the lower chord 102 to the opening of the hook groove, and on each hook 12, an extending plane of the guide portion 121 is disposed at an included angle with the opening of the hook groove, and extends in a direction away from the opening of the hook groove. The guide portion 121 and the hooking portion 122 are engaged with each other, and can be hooked to the lower chord 102 more easily.
More specifically, the hook 12 includes a U-shaped end and two U-shaped hooks 1221, the two hooks 1221 are parallel to each other and are spaced apart from each other, two arms of the end are connected to one ends of the two hooks 1221 respectively, the other ends of the two hooks 1221 are connected to two extending sections 1121 of the extending portion 112 respectively, the two hooks 1221 serve as the hooking portion 122, and the end serves as the guiding portion 121. The hook 12 is simple in structure and convenient to process due to the specific structure.
Specifically, the end, the hook 1221 and the stay bar are integrally formed, and are formed by bending a steel bar after the end is connected end to end, and have a certain elastic deformation.
More specifically, the mounting through hole 21 is a threaded hole, and the fastening member is a screw and is screwed with the threaded hole, so that the fixing of the fixing seat 2 is firmer, and the shaking of the fixing seat after the fixing is avoided.
In this embodiment, the included angles between the openings of the hook grooves of the two hooks 12 and the fixing seat 2 are different, after one hook 12 is hooked with one lower chord rib 102, the whole hanging frame 1 can rotate relative to the lower chord rib 102, and finally the other hook 12 can be hooked with the other lower chord rib 102.
The invention also provides a steel bar truss assembly component, which comprises the steel bar truss 100 and the steel bar truss fixing mechanism, wherein two hooks 12 of the steel bar truss fixing mechanism are hooked with two lower chord ribs 102 of the steel bar truss 100, and the number of the steel bar truss fixing mechanisms is determined according to the extension length of the steel bar truss 100, and can be one or more.
In the steel bar truss assembly component, the hanging frame 1 and the fixed seat 2 are matched with each other, a group of mounting through holes 21 do not need to be configured for each lower chord rib 102, the steel bar truss 100 can be fixedly mounted by only one group of mounting through holes 21, so that the position precision and the size precision of the processed mounting through holes 21 are reduced, the same group of mounting through holes 21 can adapt to the steel bar trusses 100 with different sizes, the universality is strong, the mounting and fixing process is simple and convenient, and the time and the labor are saved.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a steel bar truss fixed establishment which characterized in that includes:
the hanging frame (1) comprises an underframe (11) and two hooks (12) connected to the underframe (11) respectively, wherein the openings of hook grooves of the two hooks (12) deviate from the upper chord ribs (101) of the steel bar truss (100) and are connected with the two lower chord ribs (102) of the steel bar truss (100) in a one-to-one hooking manner;
the fixing seat (2) is connected to the bottom frame (11), a mounting through hole (21) is formed in the fixing seat (2), and a fastening piece can penetrate through the mounting through hole (21) to be connected to a fixing structure, so that the steel bar truss (100) is fixed to the fixing structure through the hanging frame (1).
2. A steel bar truss attachment mechanism as claimed in claim 1, wherein the base frame (11) is provided projecting with respect to the two hooks (12) in a direction away from the upper chord (101).
3. The reinforcing bar truss fixing mechanism according to claim 1, wherein the base frame (11) comprises a support portion (111) and two extension portions (112), one end of each of the two extension portions (112) is connected to both sides of the support portion (111), the other end of each of the two extension portions (112) is connected to each of the two hooks (12), and the fixing base (2) is mounted on the support portion (111).
4. A steel bar truss attachment mechanism as claimed in claim 3, wherein the support portion (111) is provided projecting with respect to both extensions (112) in a direction away from the upper chord (101).
5. A reinforcing bar truss fixing mechanism as claimed in claim 3, wherein the base frame (11) comprises two parallel and spaced support bars, each of the support bars is bent to form three sections, namely a support section (1111) at the middle and two extension sections (1121) at both ends, the fixing base (2) is connected between the two support sections (1111), the two support sections (1111) are used as the support part (111), the two extension sections (1121) at one side of the two support sections (1111) are used as one extension part (112), and the two extension sections (1121) at the other side are used as the other extension part (112).
6. The steel bar truss fixing mechanism according to claim 5, wherein the fixing seat (2) comprises a mounting plate (22) and a limiting block (23) which are connected with each other, the mounting plate (22) is mounted on one side of the two supporting sections (1111) facing the upper chord (101), the limiting block (23) is clamped between the two supporting sections (1111), and the mounting through hole (21) penetrates through the mounting plate (22) and the limiting block (23).
7. The reinforcing bar truss fixing mechanism as claimed in claim 5, wherein the hook (12) comprises a guide portion (121) and a hooking portion (122) connected to each other, the hooking groove is provided on the hooking portion (122), one side of an opening of the hooking groove is connected to the base frame (11), and the other side is connected to the guide portion (121), and the guide portion (121) can guide the lower chord (102) to the opening of the hooking groove.
8. The reinforcing bar truss fixing mechanism according to claim 7, wherein the hook (12) comprises a U-shaped end and two U-shaped hooks (1221), the two hooks (1221) are parallel to each other and are spaced apart from each other, two arms of the end are respectively connected to one ends of the two hooks (1221), the other ends of the two hooks (1221) are respectively connected to the two extending sections (1121) of the extending portion (112), the two hooks (1221) serve as the hooking portions (122), and the end serves as the guiding portion (121).
9. The reinforcing bar truss fixing mechanism as claimed in any one of claims 1 to 8, wherein the mounting through-holes (21) are screw holes, and the fastening members are screwed with the screw holes.
10. A steel bar truss assembly comprising a steel bar truss (100) and a steel bar truss attachment mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583195.2A CN111851863A (en) | 2020-06-23 | 2020-06-23 | Steel bar truss fixing mechanism and steel bar truss assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010583195.2A CN111851863A (en) | 2020-06-23 | 2020-06-23 | Steel bar truss fixing mechanism and steel bar truss assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111851863A true CN111851863A (en) | 2020-10-30 |
Family
ID=72988450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010583195.2A Pending CN111851863A (en) | 2020-06-23 | 2020-06-23 | Steel bar truss fixing mechanism and steel bar truss assembly |
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| Country | Link |
|---|---|
| CN (1) | CN111851863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233884A (en) * | 2022-09-05 | 2022-10-25 | 绍兴三雄钢结构有限公司 | Assembled steel bar truss floor board |
-
2020
- 2020-06-23 CN CN202010583195.2A patent/CN111851863A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233884A (en) * | 2022-09-05 | 2022-10-25 | 绍兴三雄钢结构有限公司 | Assembled steel bar truss floor board |
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Country or region after: China Address after: 300408 No.7, Wuwei Road, Lugang logistics equipment Industrial Park, Beichen District, Tianjin Applicant after: Jianke Intelligent Equipment Manufacturing (Tianjin) Co.,Ltd. Address before: 300408 No.7, Wuwei Road, Lugang logistics equipment Industrial Park, Beichen District, Tianjin Applicant before: TJK MACHINERY (TIANJIN) Co.,Ltd. Country or region before: China |