CN213038655U - Detachable truss structure - Google Patents
Detachable truss structure Download PDFInfo
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- CN213038655U CN213038655U CN202021457759.XU CN202021457759U CN213038655U CN 213038655 U CN213038655 U CN 213038655U CN 202021457759 U CN202021457759 U CN 202021457759U CN 213038655 U CN213038655 U CN 213038655U
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- truss
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Abstract
The utility model belongs to the building field, in particular to a detachable truss structure, which comprises a bottom plate and at least one truss unit, wherein the truss unit is arranged on the bottom plate and comprises an upper chord member, lower chord member and web member, the bottom plate is located truss unit below, be equipped with a plurality of stations of executing on the bottom plate, the construction position is including two sand grips of integrated into one piece, install the truss fixing base that a plurality of equidistance were arranged on the sand grip, be equipped with the lug that a plurality of equidistance were arranged between two adjacent sand grips, the truss fixing base includes connecting piece and fixing base, connecting piece upper end and lower chord member welded fastening, open the connecting piece both sides has the through-hole, the fixing base is fixed at the connecting piece both ends and is covered the through-hole, the mounting passes through the bolt fastening on the sand grip, the top place horizontal plane of connecting piece is higher than the top place horizontal plane of fixing base, the bottom. The utility model discloses low in production cost shifts construction convenience, has improved the application scope of floor simultaneously.
Description
Technical Field
The utility model belongs to the building field, concretely relates to removable truss structure.
Background
The patent of Chinese utility model with the publication number of No. CN208650364U discloses a detachable truss floor support plate structure, which comprises a bottom plate and at least one truss unit, wherein the truss unit is arranged on the bottom plate, the truss unit comprises an upper chord member, a lower chord member and a web member, the bottom plate is arranged below the truss unit, the bottom plate is provided with a plurality of construction positions, the construction positions comprise two rows of integrally formed convex strips, the convex strips are provided with a plurality of equidistantly arranged truss fixing seats, a plurality of equidistantly arranged convex blocks are arranged between two adjacent convex strips, the truss fixing seats comprise connecting pieces and fixing seats, the upper ends of the connecting pieces are welded and fixed with the lower chord members, through holes are arranged at two sides of the connecting pieces, the fixing seats are fixed at two ends of the connecting pieces and cover the through holes, the fixing pieces are fixed on the convex strips through bolts, the horizontal plane of the top ends of, the horizontal plane of the bottom of the connecting piece is higher than the horizontal plane of the bottom of the fixed seat. This removable truss building carrier plate structure's low in production cost shifts construction convenience, is difficult for leaving the vestige on the building carrier plate. However, the truss floor support plate structure has problems, such as the truss floor support plate with a large area cannot be manufactured, and the excessively long bottom plate is easy to bend or has uneven parts. In addition, because of the problem of length and weight when two bottom plates splice, its department of meeting appears the height easily and can't align to make two parts unevenness of the building carrier plate of producing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome exist not enough among the above-mentioned prior art to a removable truss structure is provided.
The utility model provides a technical scheme that its technical problem adopted is:
a detachable truss structure comprises a plurality of connected bottom plates, wherein a plurality of truss units are arranged on the bottom plates, and a plurality of fixing units which are arranged at equal intervals and fixed with bottom plate screws are arranged at the bottoms of the truss units; the truss unit bottom of two bottom plate department both sides that meet still is provided with a plurality of linkage units, is provided with a linkage unit between every two adjacent fixed units, linkage unit staggered arrangement between the truss unit, its characterized in that: two sides of the bottom plate are bent downwards to form support legs, the support legs and the bottom plate form an angle of 90 degrees, and the support legs between every two adjacent bottom plates are connected; first grooves which are formed in an integrated mode and arranged on the bottom plate at equal intervals are arranged between every two adjacent truss units on the same bottom plate, installation positions are formed in the bottom plate below the same truss units in a downward concave mode, and second grooves which are formed in an integrated mode and arranged between the fixing units and the connecting units are arranged in the installation positions.
Furthermore, the fixing unit comprises a fixing piece and fixing seats fixed at two ends of the lower part of the fixing piece; the connecting unit comprises a connecting piece and fixing seats fixed at two ends of the lower part of the connecting piece, one end of the connecting piece is provided with an integrally formed extension piece, and one end of the extension piece is fixed with a connecting seat; one end of each connecting unit, which is provided with an extension piece, faces to the joint of the bottom plates, and the connecting seats cover the joints of the bottom plates and are respectively fixed with the two bottom plates.
Further, the connecting piece is of a herringbone structure formed by bending.
Furthermore, the top end of the connecting piece is provided with a clamping groove matched with the truss unit, and the clamping groove is positioned between the two fixing seats.
Furthermore, a plurality of through holes are formed in the extension piece.
Further, the connecting piece is vertical to the horizontal plane; the upper end of the connecting piece is inwards sunken to form a clamping hook matched with the truss unit, and the clamping hook is positioned between the two fixing seats.
Furthermore, a plurality of through holes are formed in the extension piece.
Compared with the prior art, the utility model, have following advantage and effect: be provided with through the stabilizer blade that the bottom plate is buckled and is formed and with bottom plate integrated into one piece's first recess, second recess, can guarantee that the bottom plate that is used for truss building carrier plate production wantonly can not appear crooked or the uneven condition of height because of material or length problem, make the bottom plate that arbitrary two meet department of meeting the uneven problem of height appear simultaneously, prevent that the problem of size from appearing in the truss building carrier plate of production, effectively improve the yield of truss building carrier plate.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the base plate in embodiment 1.
Fig. 3 is a partially enlarged view of a in fig. 1.
Fig. 4 is a schematic structural diagram of a connection unit in embodiment 1.
Fig. 5 is a front view of the connection unit in embodiment 1.
Fig. 6 is a schematic structural view of embodiment 2.
Fig. 7 is a partially enlarged view of B in fig. 6.
Fig. 8 is a schematic structural view of a connection unit in embodiment 2.
Fig. 9 is a front view of the connection unit in embodiment 2.
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Example 1.
As shown in fig. 1 to fig. 3, the present embodiment includes a plurality of bottom plates 1, 2 in the present embodiment, which are connected in sequence. All be provided with a plurality of truss unit 2 on every bottom plate 1, the fixed unit 3 that each truss unit 2 bottom was provided with a plurality of equidistance and arranges. The bottom of the truss unit 2 closest to the joint of the two adjacent bottom plates 1 is also provided with a plurality of connecting units 4 arranged at equal intervals, and the connecting units 4 and the fixing units 3 at the bottom of the truss unit 2 are arranged in a staggered manner. In this embodiment, the two sides of each bottom plate 1 are bent downwards to form the support legs 11 through the bending device, the support legs 11 are 90 degrees to the bottom plate 1, and the support legs 11 formed by bending are used for supporting the bottom plate 1, so that the middle part of the bottom plate 1 is relatively floated, and the unevenness of the positions of the bottom plate 1 caused by the unevenness of the placement position is reduced. The supporting legs 11 between every two adjacent bottom plates 1 are connected, and the two adjacent bottom plates 1 can be conveniently aligned through the supporting legs 11, so that the placing efficiency of the bottom plates 1 is improved. The bottom plate 1 below the same truss unit 2 is sunken downwards to form an installation position 12, a second groove 13 which is integrally formed with the bottom plate 1 and arranged between the fixing unit 3 and the connecting unit 4 is arranged in the installation position 12, the installation position 12 can prevent the bottom plate 1 from bending at a transverse position, and the second groove 13 can prevent the bottom plate 1 in the installation position 12 from bending at a longitudinal position. First grooves 14 which are integrally formed on the bottom plate 1 and are arranged at equal intervals are formed between the adjacent truss units 2 on the same bottom plate 1, and the first grooves 14 can prevent the bottom plate 1 between the adjacent installation positions 12 from being bent in the longitudinal position.
As shown in fig. 4-5, the fixing unit 3 includes a fixing member 31 and fixing members 32 fixed to both ends of the fixing member 31, and the fixing member 31 is formed by bending a metal plate to form a herringbone structure. The top end of the fixing piece 31 is provided with a clamping groove 33 matched with the lower steel bar of the truss unit 2, the clamping groove 33 is positioned between the upper parts of the two fixing seats 32, the clamping groove 33 is used for clamping the steel bar at the bottom of the truss unit 2, and the bottom of the fixing seat 32 is fixed with the bottom plate 1 through screws. The connecting unit 4 comprises a herringbone connecting piece 41 and fixing seats 32 fixed at two ends of the herringbone connecting piece 41, a clamping groove 33 matched with the truss unit 2 is formed in the top end of the connecting piece 41, the clamping groove 33 is located between the two fixing seats 32, and the arranged clamping groove 33 is used for clamping and connecting the steel bars at the bottom of the truss unit 2 to play a role in fixing. An extension piece 42 is integrally formed at one end of the connecting piece 41, and a connecting seat 43 is fixed at one end of the extension piece 42 far away from the connecting piece 41. Each connecting unit 4 is provided with an extending piece 42, one end of the extending piece is towards the joint of the two bottom plates 1, a connecting seat 43 positioned at the far end of the extending piece 42 covers the joint of the bottom plates 1, and the connecting seats 43 are respectively fixed with the two bottom plates 1 through screws, namely the connecting seats 43 play a role of fixing the joint of the two bottom plates at the same position through the connecting piece 41 and the extending piece 42. The bottom of the fixed seat 32 and the bottom of the connecting piece 41 are fixed with the bottom plate 1 through screws.
In this embodiment, the fixing units 3 and the connecting units 4 at the bottoms of the truss units 2 at two sides of the joint of the two bottom plates 1 are arranged in a staggered manner, that is, the fixing unit 3 at the bottom of one truss unit 2 corresponds to the connecting unit 4 at the bottom of the other truss unit 2, the connecting units 4 at two sides of the joint of the two bottom plates 1 are connected at the joint of the two bottom plates 1 in a staggered manner, and the extending members 42 connected by the two adjacent connecting seats 43 are arranged on different bottom plates 1, so that the situation that the bottom plate 1 at one side is completely lower than the bottom plate 1 at the other side can not occur in the two bottom plates 1. In addition, when the arrangement distance of the fixing unit 3 and the connecting unit 4 reaches a certain distance, the two bottom plates 1 can be completely flat without height.
In this embodiment, the connecting member 41 and the extension member 42 are further provided with a plurality of through holes 44, specifically, in the cement pouring process of the connecting unit 4, cement can pass through the through holes 44, and after the connecting member 41 is molded, the cement inside and outside can be fixed through the through holes 44, so that bubbles in the cement can be reduced, and the overall pouring effect is improved.
In this embodiment, the fixing base 32 is made of plastic, so that the fixing base 32 made of plastic is easier to construct and operate and has lower cost.
This embodiment detachable truss structure can guarantee between the bottom plate 1 that is used for truss building carrier plate production of arbitrary two meet can not appear meeting the department because of material or length problem and have the problem of the height unevenness, can prevent that the problem of size from appearing in the truss building carrier plate of production, can improve the yield of truss building carrier plate.
Example 2.
As shown in fig. 6-7, in this embodiment, compared with the embodiment, the fixing unit 3 includes a fixing member 31 perpendicular to the horizontal plane and in a metal sheet shape, and fixing bases 32 fixed at two ends of the fixing member 31, a slot 33 matching with the truss unit 2 is formed at the top end of the fixing member 31, the slot 33 is located between the two fixing bases 32, the slot 33 is used for clamping the steel bar at the bottom of the truss unit 2, and the bottom of the fixing base 32 is fixed to the bottom plate 1 by screws.
As shown in fig. 8-9, the connection unit 4 includes a connection member 41 perpendicular to the horizontal plane and in a metal sheet shape, and fixing bases 32 fixed at both ends of the connection member 41, and a hook matched with the truss unit 2 is formed in an inward recessed manner, and the hook is located between the two fixing bases 32, and the hook is used as a reinforcing steel bar for clamping the bottom of the truss unit 2 to fix the connection unit. An extension piece 42 is integrally formed at one end of the connecting piece 41, and a connecting seat 43 is fixed at one end of the extension piece 42 far away from the connecting piece 41. Each connecting unit 4 is provided with an extending piece 42, one end of the extending piece is towards the joint of the two bottom plates 1, a connecting seat 43 positioned at the far end of the extending piece 42 covers the joint of the bottom plates 1, and the connecting seats 43 are respectively fixed with the two bottom plates 1 through screws, namely the connecting seats 43 play a role of fixing the joint of the two bottom plates at the same position through the connecting piece 41 and the extending piece 42. The bottom of the fixed seat 32 and the bottom of the connecting piece 41 are fixed with the bottom plate 1 through screws.
Compared with the embodiment and the embodiment, the area of the through hole 44 formed in the connecting member 41 is larger, specifically, cement can pass through the through hole 44 formed in the process of cement pouring of the connecting unit 4, the cement inside and outside the connecting member 41 can be fixed through the through hole 44 after molding, bubbles in the cement can be reduced, the overall pouring effect is improved, and the larger area of the through hole 44 can improve the cement injection speed.
Compared with the embodiments and examples, the detachable truss structure of this embodiment has a simpler structure of the connection unit 4 and lower production cost. The through hole 44 formed in the connecting unit 4 is larger, the cement injection speed is higher, and the structure between the connecting unit 4 and the fixing unit 3 after molding is more stable.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A detachable truss structure comprises a plurality of connected bottom plates, wherein a plurality of truss units are arranged on the bottom plates, and a plurality of fixing units which are arranged at equal intervals and fixed with bottom plate screws are arranged at the bottoms of the truss units; the truss unit bottom of two bottom plate department both sides that meet still is provided with a plurality of linkage units, is provided with a linkage unit between every two adjacent fixed units, linkage unit staggered arrangement between the truss unit, its characterized in that:
two sides of the bottom plate are bent downwards to form support legs, the support legs and the bottom plate form an angle of 90 degrees, and the support legs between the adjacent bottom plates are connected;
first grooves which are formed in an integrated mode and arranged on the bottom plate at equal intervals are arranged between every two adjacent truss units on the same bottom plate, installation positions are formed in the bottom plate below the same truss units in a downward concave mode, and second grooves which are formed in an integrated mode and arranged between the fixing units and the connecting units are arranged in the installation positions.
2. The split truss structure of claim 1, wherein: the fixing unit comprises a fixing piece and fixing seats fixed at two ends of the lower part of the fixing piece;
the connecting unit comprises a connecting piece and fixing seats fixed at two ends of the lower part of the connecting piece, one end of the connecting piece is provided with an integrally formed extension piece, and one end of the extension piece is fixed with a connecting seat; one end of each connecting unit, which is provided with an extension piece, faces to the joint of the bottom plates, and the connecting seats cover the joints of the bottom plates and are respectively fixed with the two bottom plates.
3. The split truss structure of claim 2, wherein: the connecting piece is of a herringbone structure formed by bending.
4. The split truss structure of claim 3, wherein: the top end of the connecting piece is provided with a clamping groove matched with the truss unit, and the clamping groove is positioned between the two fixing seats.
5. The split truss structure as claimed in any one of claims 2 to 4, wherein: the extension piece is provided with a plurality of through holes.
6. The split truss structure of claim 2, wherein: the connecting piece is vertical to the horizontal plane; the upper end of the connecting piece is inwards sunken to form a clamping hook matched with the truss unit, and the clamping hook is positioned between the two fixing seats.
7. The split truss structure of claim 6, wherein: the extension piece is provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457759.XU CN213038655U (en) | 2020-07-22 | 2020-07-22 | Detachable truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457759.XU CN213038655U (en) | 2020-07-22 | 2020-07-22 | Detachable truss structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213038655U true CN213038655U (en) | 2021-04-23 |
Family
ID=75528195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021457759.XU Active CN213038655U (en) | 2020-07-22 | 2020-07-22 | Detachable truss structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213038655U (en) |
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2020
- 2020-07-22 CN CN202021457759.XU patent/CN213038655U/en active Active
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