CN208502239U - The type steel bar truss floor support plate of the detachable end template of welded type - Google Patents
The type steel bar truss floor support plate of the detachable end template of welded type Download PDFInfo
- Publication number
- CN208502239U CN208502239U CN201820907028.7U CN201820907028U CN208502239U CN 208502239 U CN208502239 U CN 208502239U CN 201820907028 U CN201820907028 U CN 201820907028U CN 208502239 U CN208502239 U CN 208502239U
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- end template
- steel bar
- type
- welded
- mat piece
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Abstract
The utility model discloses the type steel bar truss floor support plates of the detachable end template of welded type, including rectangular end template, connection mat piece and several unit triangular cross-section steel bar girders, it is in long strip to connect mat piece, it connects mat piece upper surface to be also symmetrical arranged there are two support slot, connection mat piece both ends lower surface symmetrically offers blind hole；The hole for running through screw is provided on end template, screw is screwed in by the lower surface of end template and is pierced by hole upwards and is threadedly coupled connection mat piece with end template；At least two groups of unit triangular cross-section steel bar girder and parallel interval setting；Two lower edge reinforcing bars of unit triangular cross-section steel bar girder are respectively engaged in two support slots of connection mat piece, and lower edge reinforcing bar and the clamping position of support slot are welded and fixed.Structure is simple, design rationally, it is easy to make, saved working hour, reduced construction cost, improve efficiency using when stablize it is firm.Conveniently after concrete pouring construction, the end template of worker removes operation.
Description
Technical field
The utility model relates to the type steel bar truss buildings of the detachable end template of building element field, especially welded type
Board.
Background technique
Steel bar truss floor support plate is that a kind of steel bar stress by floor is welded into steel bar girder in factory, and by reinforcing bar
Truss is fixedly connected to form end template and the integrated building product of steel bar stress with end template.When construction, by steel bar girder
Floor support plate is fixed between two load bearing beams, is directly poured with concrete, and end template bears the gravity of concrete, and steel bar girder is bottom
Template is provided without support stiffness.Compared with traditional floor support plate by bottom formwork to support concrete, steel bar girder building is held
It is board-like to accelerate construction speed, enhance support effect.
For the end template after casting complete can be made to recycle.Detachable end template steel bar truss floor support plate in the prior art
Connection mat piece is plastic fastener, be with the lower edge reinforcing bar connection type of steel bar girder it is embedded, insertion point must assure that as reinforcing bar
Truss wind up on the lower edge reinforcing bar of the lower part of web member connecting node, connection fastener although realize steel bar girder and end template it
Between be detachably connected, but there are it is many influence connection factors, such as: plastic fastener fails complete internal buckle；Plastic fastener is not
Energy 100% reaches intensity, and prior art assembling process fails to reach full-automatic.Because of existing detachable end template steel bar girder building
The bottom plate of board is plank sheathing, bamboo slab rubber or engineering plastic flitch, so there is also fire hazards for construction site.
Utility model content
The purpose of the utility model is to provide the type steel bar truss floor support plates of the detachable end template of welded type, to solve
Steel bar truss floor support plate construction after end template can not recycling and reusing the problem of；Detachable floor support plate fastener intensity is inadequate, connection
Unstable technical problem.
To achieve the above objectives, the present invention adopts the following technical solutions:
The utility model provides the type steel bar truss floor support plate of the detachable end template of welded type, including rectangular bed die
Plate, connection mat piece and several unit triangular cross-section steel bar girders, the connection mat piece is in long strip, and connection mat piece upper surface is also
It is symmetrical arranged there are two support slot, connection mat piece both ends lower surface symmetrically offers blind hole；It is provided on end template for running through
The hole of screw, screw are screwed in by the lower surface of end template and are pierced by hole upwards and be threadedly coupled connection mat piece with end template；
At least two groups of unit triangular cross-section steel bar girder and parallel interval setting, unit triangular cross-section steel bar girder packet
Include the reinforcing bar that winds up, two lower edge reinforcing bars and two curved web member reinforcing bars of wave triangular in shape, the web member reinforcing bar difference
Lower edge reinforcing bar is symmetrically welded between the reinforcing bar that winds up；
Two lower edge reinforcing bars of unit triangular cross-section steel bar girder are respectively engaged in two support slots of connection mat piece, institute
It states lower edge reinforcing bar and the clamping position of support slot is welded and fixed.
Further, the spacing of the distance between two support slots and two lower edge reinforcing bars of unit triangular cross-section steel bar girder
It is adapted.
Further, the depth of support slot and lower edge bar diameter are adapted.
Further, unit triangular cross-section steel bar girder further includes two support horizontal reinforcements and two support vertical reinforcements,
Support horizontal reinforcement be symmetricly set on lower edge reinforcing bar two ends lower part, with strip connection mat piece it is parallel；The support vertical steel
Muscle top and the connecting node of wind up reinforcing bar and web member reinforcing bar are welded and fixed, and support vertical reinforcement lower part and support horizontal reinforcement weld
Connect fixation.
Further, the diameter of support horizontal reinforcement is less than or equal to the height of strip connection mat piece.
Further, gasket is additionally provided between screw and end template.
Further, the end template is one of metal plate, bamboo slab rubber, wood glue plate, resin plastic flitch.
Further, metal plate is that galvanized sheet perhaps its surfacing of zinc-plated checkered steel plate or is provided with protrusion；For passing through
The hole for wearing screw is arranged on protrusion.
Further, protrusion is convex block or raised line.
Further, unit triangular cross-section steel bar girder lower parallel is provided at least three connection mat pieces.
Further, connection mat piece is iron and steel material quality, thickness are as follows: 15mm-30mm.
The beneficial effects of the utility model are embodied in:
1, the type steel bar truss floor support plate of the detachable end template of welded type provided by the utility model, structure is simple,
Design is rationally, easy to make.Screw, which is screwed in by the lower surface of end template and is pierced by hole upwards, consolidates connection mat piece with end template
It is fixed, while mat piece is added between screw and end template, it can effectively prevent the problem of tapping leaks.And conveniently mixed
After solidifying soil pouring construction, the end template of worker removes operation.
2, it connects and is provided with support slot identical with two lower edge spacing of reinforcements in mat piece, and further fixed by welding
Lower edge reinforcing bar and connection mat piece, so that connection type is solid and reliable.
3, the type steel bar truss floor support plate of the detachable end template of welded type provided by the utility model, unit triangle breaks
Face steel bar girder can be laid according to actual construction demand, and connection mat piece can be welded in any position of lower edge reinforcing bar
It connects, flexibly and easily.A plurality of triangular cross-section steel bar girder length is consistent, plays head end without other requirements to truss.
4, the type steel bar truss floor support plate of the detachable end template of welded type provided by the utility model is assembled steel reinforced
The prefabricated completion in factory of truss floor support plate transports construction site to, and work progress is simple and convenient.Working hour has been saved, construction is reduced
Cost improves efficiency.Promotional value with higher can be widely applied to the type steel bar truss of detachable end template
In the work progress of floor support plate.
Other features and advantages of the utility model will illustrate in the following description, and partly from specification
It becomes apparent, or is understood and implementing the utility model.The main purpose and further advantage of the utility model can lead to
Scheme specifically noted in the description is crossed to be achieved and obtained.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is one schematic view of facade structure of the utility model embodiment.
Fig. 2 is the utility model embodiment side view diagram.
Fig. 3 is the side structure schematic diagram of the utility model embodiment two.
Fig. 4 is the top view of the utility model embodiment three.
Appended drawing reference: 11- steel bar girder, 12- connection mat piece, 13- screw, 14- end template, 15- support slot, 16- are convex
Portion, 17- wind up reinforcing bar, 18- lower edge reinforcing bar, 19- web member reinforcing bar, 20- support vertical reinforcement, 21- support horizontal reinforcement.
Specific embodiment
The technical solution of the utility model is described in detail by the following examples, embodiment below is only exemplary
, it is only capable of for explanation and illustration the technical solution of the utility model, and cannot be construed to technical solutions of the utility model
Limitation.
Embodiment 1
As depicted in figs. 1 and 2, it is simple to provide a kind of structure for the one aspect of the utility model, and design is rationally, easy to make
The detachable end template of welded type type steel bar truss floor support plate, including rectangular smooth end template 14, connection mat piece 12
With several unit triangular cross-section steel bar girders 11, the connection mat piece 12 can be the strip bloom of thickness 15mm-30mm.
Connection 12 both ends lower surface of mat piece symmetrically offers blind hole, and screw 13 is screwed in by the lower surface of end template 14 and is pierced by hole upwards
Connection mat piece 12 is fixed with end template 14, convenient after concrete pouring construction, worker carries out end template 14 and removes work
Industry.The problem of being additionally provided with gasket between screw 13 and end template 14, can effectively prevent tapping leakage.Connect mat piece 12
Upper surface is also arranged symmetrically, and there are two support slots 15.
It can be arranged between unit triangular cross-section steel bar girder 11 with parallel interval, unit triangular cross-section steel bar girder 11 includes
Piece wind up 17, two lower edge reinforcing bars 18 of reinforcing bar and two curved web member reinforcing bars 19 of wave triangular in shape, the web member reinforcing bar
19 are respectively symmetrically welded on lower edge reinforcing bar 18 between the reinforcing bar 17 that winds up.Two lower edge steel of unit triangular cross-section steel bar girder 11
Muscle 18 is respectively engaged in two support slots 15 of connection mat piece 12, and the clamping position of the lower edge reinforcing bar 18 and support slot 15 is welded
Fixation is connect, so that connection type is solid and reliable.The distance between two support slots 15 and unit triangular cross-section steel bar girder 11
The spacing of two lower edge reinforcing bars 18 is adapted.The depth and 18 diameter of lower edge reinforcing bar of support slot 15 are adapted.
11 lower parallel of unit triangular cross-section steel bar girder is provided at least three connection mat pieces 12.Connect 12 quantity of mat piece
It can also flexibly adjust on demand.It can be arranged between connection mat piece 12 with parallel interval, spacing distance can be the same or different.
Unit triangular cross-section steel bar girder 11 can also include two support horizontal reinforcements 21 and two support vertical reinforcements
20, support horizontal reinforcement 21 be symmetricly set on 18 two ends lower part of lower edge reinforcing bar, with strip connection mat piece 12 it is parallel；The branch
Seat 20 top of vertical reinforcement and the connecting node of wind up reinforcing bar 17 and web member reinforcing bar 19 are welded and fixed, 20 lower part of support vertical reinforcement
It is welded and fixed with support horizontal reinforcement 21.The diameter of support horizontal reinforcement 21 is less than or equal to the height of strip connection mat piece 12
Degree.
The end template 14 can for bamboo slab rubber, wood glue plate, resin plastic flitch, self-heat conserving floor, free removal bed die floor,
Dicoration is exempted to tear one of floor open.Wherein, bamboo slab rubber or wood glue plate with a thickness of 15mm-25mm；The resin plastic flitch
With a thickness of 12mm-25mm.Wherein, self-heat conserving floor can be made of the material of incubation and thermal insulation function；Free removal bed die floor can
Think the floor that bottom surface need not plaster；Dicoration is exempted to tear floor open to be the floor with decoration functions.
Using the construction method of the type steel bar truss floor support plate of the detachable end template of welded type, such as following step:
Step 1, according to construction demand stock in factory；
Step 2 cuts end template 14, production unit triangular cross-section steel bar girder 11, production strip connection mat piece 12 simultaneously
In connection 12 punching two ends of mat piece；
The lower edge reinforcing bar 18 of unit triangular cross-section steel bar girder 11 is caught in the support slot 15 of connection mat piece 12 by step 3
It is interior, then by the contact position firm welding of lower edge reinforcing bar 18 and support slot 15；The stability of on-line checking structure；
Multiple connection mat pieces can be set in its underpart according to the length of unit triangular cross-section steel bar girder 11 in step 4
12；
Step 5 will be connected and fixed between connection mat piece 12 and end template 14 by screw 13；
The 11 floor support plate product of unit triangular cross-section steel bar girder assembled is transported to job location, brush demoulding by step 6
Agent after-pouring uses；
Step 7 removes end template 14 and is recycled after concrete initial set.
After having poured concrete, under the action of concrete gravity, although having reversed fortune between two lower edge reinforcing bars 18
Dynamic trend, and two outside thrusts that size is identical, contrary are formed, but for each connection mat piece 12, simultaneously
Two identical, contrary thrusts of the size of effect thereon are cancelled out each other.Therefore, the two thrusts will not be by connecting mat piece
12 are transmitted on end template 14 and end template 14 are made to generate stretcher strain, influence support effects, will not make to connect end template 14
Difficulty is caused to subsequent disassembly due to bearing shearing force with the screw 13 for connecting mat piece 12, it will not be strong because of connection 12 material of mat piece
Degree problem causes screw 13 with the connection that connect mat piece 12, and there are hidden danger.
In step 2, unit triangular cross-section steel bar girder 11 can be laid according to actual construction demand, connect mat piece 12
It can be welded in any position of lower edge reinforcing bar 18, flexibly and easily.A plurality of 11 length one of unit triangular cross-section steel bar girder
It causes, head end is played without other requirements to truss.
Embodiment 2
As shown in figure 3, the type steel bar truss floor support plate of the detachable end template of welded type, with embodiment 1, difference
It is: when end template 14 is the metal plate of galvanized sheet or zinc-plated checkered steel plate etc, galvanized sheet or zinc-plated checkered steel plate
With a thickness of 0.5mm-2mm.Can discharge by pressing protrusion 16 on a metal plate in advance, be arranged for the hole through screw 13 in protrusion
On 16.Protrusion 16 can be convex block or raised line.
Discharge by pressing concave block or recessed bar are had an advantage that on a metal plate in advance: 1, the end template 14 of metal can after recycling
Worker's later period is facilitated to apply Puttying on metal end template 14 with recycling；2, it is recycled with the metal plate of concave block or recessed bar
After utilization, coating putty is reused, and can be preferably used cooperatively with armored concrete, increases contact area, and then increase
The amount of concrete filling, there is antirust.
Embodiment 3
As shown in figure 4, the type steel bar truss floor support plate of the detachable end template of welded type, with embodiment 1, difference
Be: connection 12 both ends lower surface of mat piece symmetrically offers the hole for running through screw 13, and screw 13 is by under end template 14
Surface screws in and is pierced by hole upwards and is threadedly coupled connection mat piece 12 with end template 14, and connection 12 upper surface of mat piece can be used
Nut further fixes.
The type steel bar truss floor support plate of the detachable end template of welded type provided by the utility model, assembled steel reinforced purlin
The prefabricated completion in factory of 11 floor support plate of frame transports construction site to, and work progress is simple and convenient.It has saved the working hour in working hour, has reduced
Construction cost, improves efficiency.Promotional value with higher.
The foregoing is merely the preferable specific embodiment of the utility model, but the protection scope of the utility model not office
Be limited to this, variation that anyone skilled in the art is expected within the technical scope disclosed by the utility model or
Replacement, should be covered within the scope of the utility model.
Claims (10)
1. the type steel bar truss floor support plate of the detachable end template of welded type, it is characterised in that: including rectangular end template (14),
Mat piece (12) and several unit triangular cross-section steel bar girders (11) are connected, the connection mat piece (12) is in long strip, connection gasket
Part (12) upper surface is also symmetrical arranged there are two support slot (15), and connection mat piece (12) both ends lower surface symmetrically offers blind hole；
Be provided on end template (14) for through screw (13) hole, screw (13) from end template (14) lower surface screw in and to
On be pierced by hole will connect mat piece (12) be threadedly coupled with end template (14)；
At least two groups of unit triangular cross-section steel bar girder (11) and parallel interval setting, unit triangular cross-section steel bar girder
It (11) include a reinforcing bar that winds up (17), two lower edge reinforcing bars (18) and two curved web member reinforcing bars of wave triangular in shape
(19), the web member reinforcing bar (19) is respectively symmetrically welded between lower edge reinforcing bar (18) and the reinforcing bar that winds up (17)；
Two lower edge reinforcing bars (18) of unit triangular cross-section steel bar girder (11) are respectively engaged with connection two of mat piece (12) and hold
In bracket (15), the lower edge reinforcing bar (18) and the clamping position of support slot (15) are welded and fixed.
2. the type steel bar truss floor support plate of the detachable end template of welded type as described in claim 1, which is characterized in that two
The distance between a support slot (15) and the spacing of two lower edge reinforcing bars (18) of unit triangular cross-section steel bar girder (11) are mutually fitted
It answers.
3. the type steel bar truss floor support plate of the detachable end template of welded type as described in claim 1, which is characterized in that hold
The depth and lower edge reinforcing bar (18) diameter of bracket (15) are adapted.
4. the type steel bar truss floor support plate of the detachable end template of welded type as described in claim 1, which is characterized in that single
First triangular cross-section steel bar girder (11) further includes two support horizontal reinforcements (21) and two support vertical reinforcements (20), support water
Flat reinforcing bar (21) be symmetricly set on lower edge reinforcing bar (18) two ends lower part, with strip connection mat piece (12) it is parallel；The support
Vertical reinforcement (20) top and the connecting node of the reinforcing bar that winds up (17) and web member reinforcing bar (19) are welded and fixed, support vertical reinforcement
(20) lower part is welded and fixed with support horizontal reinforcement (21).
5. the type steel bar truss floor support plate of the detachable end template of welded type as claimed in claim 4, which is characterized in that branch
The diameter of seat horizontal reinforcement (21) is less than or equal to the height of strip connection mat piece (12).
6. the type steel bar truss floor support plate of the detachable end template of welded type as described in claim 1, which is characterized in that even
Connection pad part (12) is iron and steel material quality, with a thickness of 15mm-30mm.
7. the type steel bar truss floor support plate of the detachable end template of welded type as described in claim 1, which is characterized in that institute
Stating end template (14) is one of metal plate, bamboo slab rubber, wood glue plate, resin plastic flitch.
8. the type steel bar truss floor support plate of the detachable end template of welded type as claimed in claim 7, which is characterized in that gold
Belonging to plate is that galvanized sheet perhaps its surfacing of zinc-plated checkered steel plate or is provided with protrusion (16)；For through screw (13)
Hole is arranged on protrusion (16).
9. the type steel bar truss floor support plate of the detachable end template of welded type as claimed in claim 8, which is characterized in that convex
Portion (16) is convex block or raised line.
10. the type steel bar truss floor support plate of the detachable end template of welded type as described in claim 1, which is characterized in that
Gasket is additionally provided between screw (13) and end template (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907028.7U CN208502239U (en) | 2018-06-12 | 2018-06-12 | The type steel bar truss floor support plate of the detachable end template of welded type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907028.7U CN208502239U (en) | 2018-06-12 | 2018-06-12 | The type steel bar truss floor support plate of the detachable end template of welded type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502239U true CN208502239U (en) | 2019-02-15 |
Family
ID=65289160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907028.7U Expired - Fee Related CN208502239U (en) | 2018-06-12 | 2018-06-12 | The type steel bar truss floor support plate of the detachable end template of welded type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643558A (en) * | 2018-06-12 | 2018-10-12 | 刘静锋 | The type steel bar truss floor support plate and construction method of the detachable end template of welded type |
| CN116356998A (en) * | 2021-12-28 | 2023-06-30 | 河北华洋精工机械制造有限公司 | Steel bar truss floor support plate |
-
2018
- 2018-06-12 CN CN201820907028.7U patent/CN208502239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643558A (en) * | 2018-06-12 | 2018-10-12 | 刘静锋 | The type steel bar truss floor support plate and construction method of the detachable end template of welded type |
| CN116356998A (en) * | 2021-12-28 | 2023-06-30 | 河北华洋精工机械制造有限公司 | Steel bar truss floor support plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |