CN214784113U - Large-volume raft plate - Google Patents
Large-volume raft plate Download PDFInfo
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- CN214784113U CN214784113U CN202120684115.2U CN202120684115U CN214784113U CN 214784113 U CN214784113 U CN 214784113U CN 202120684115 U CN202120684115 U CN 202120684115U CN 214784113 U CN214784113 U CN 214784113U
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- reinforcing bar
- bar net
- split heads
- groove
- mesh
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Abstract
The utility model belongs to the technical field of the technique of construction and specifically relates to a bulky raft, it includes upper reinforcing bar net and lower floor's reinforcing bar net, be provided with split heads muscle between upper reinforcing bar net and the lower floor's reinforcing bar net, split heads muscle includes top support pole and two bottom sprag poles, two bottom sprag pole and lower floor's reinforcing bar net butt, top support pole and upper reinforcing bar net butt, be provided with fastening component on the split heads muscle, fastening component is used for realizing the fixed of split heads muscle and upper reinforcing bar net and lower floor's reinforcing bar net. This application has the effect that can improve and adopt welding mode to fix the problem that causes the harm to the health easily to the split heads muscle.
Description
Technical Field
The utility model belongs to the technical field of building construction's technique and specifically relates to a bulky raft board is related to.
Background
With the development of industrial and civil buildings, large-volume raft construction projects are increasing, in the construction process of large-volume rafts, a first layer of steel mesh sheets are constructed, then a large number of split heads are bound on the first layer of steel mesh sheets, a second layer of steel mesh sheets are constructed on the upper portions of the split heads to form integral steel mesh sheets of a raft foundation, and then foundation concrete is poured to form the raft foundation.
The split heads are one of the necessary workpieces in the reinforced concrete member and are used for supporting the reinforcing mesh to ensure that two layers of reinforcing steel bars always have certain intervals in the pouring process. When the split heads are bound, a large number of split heads are fixed with the reinforcing mesh piece in a welding mode one by one, specifically, the upper ends of the split heads are welded on the reinforcing mesh piece on the upper layer, and the lower ends of the split heads are supported on the bottom plate or on the reinforcing mesh piece on the lower layer.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because of adopting the welding mode, the danger coefficient of the welding operation process is higher, easily causes the harm to the health of human body.
SUMMERY OF THE UTILITY MODEL
In order to improve and adopt the welding mode to fix the problem that causes the harm to the health easily to the split heads muscle, this application provides a bulky raft.
The application provides a bulky raft adopts following technical scheme:
the utility model provides a bulky raft board, includes upper reinforcing bar net and lower floor's reinforcing bar net, be provided with split heads muscle between upper reinforcing bar net and the lower floor's reinforcing bar net, split heads muscle includes top support pole and two bottom sprag poles, bottom sprag pole and lower floor's reinforcing bar net butt, top support pole and upper reinforcing bar net butt, be provided with fastening component on the split heads muscle, fastening component is used for realizing the fixed of split heads muscle and upper reinforcing bar net.
Through adopting above-mentioned technical scheme, through setting up fastening components, the split heads muscle is just fixed split heads muscle on upper reinforcing bar net and lower floor's reinforcing bar net through fastening components after the installation, and need not to fix the split heads muscle through the welded mode, and the in-process of fixed split heads muscle need not to use equipment to weld the split heads muscle, and the easy operation aspect is difficult then to cause the damage to the human body.
Preferably, fastening components includes cooperation piece and locating part, the cooperation piece lock deviates from one side of top support pole at upper strata reinforcing bar net, the locating part is used for realizing the fastening between cooperation piece, upper strata reinforcing bar net and the top support pole.
Through adopting above-mentioned technical scheme, through setting up cooperation piece and locating part, when needs install the split heads muscle between upper reinforcing bar net and lower floor's reinforcing bar net, only need with cooperation piece lock on the top support pole of split heads muscle, the rethread locating part is fastened cooperation piece, upper reinforcing bar net and top support pole, just can install the split heads muscle between upper reinforcing bar net and lower floor's reinforcing bar net, fastening components's simple structure and convenient operation.
Preferably, the limiting part is a binding rope, and the binding rope is simultaneously tightly sleeved on the matching block and the top supporting rod.
Through adopting above-mentioned technical scheme, when needs are with the cooperation piece when the upper reinforcing bar net of lock ring, only need to tie the tight cover of rope on cooperation piece and upper reinforcing bar net, just can realize the fixed mounting of cooperation piece and upper reinforcing bar net, the simple structure convenient to use of the rope of tying, and be convenient for acquire, be favorable to fastening component to produce and make.
Preferably, the fitting block is provided with a first fitting groove, and the groove wall of the first fitting groove is attached to the upper layer reinforcing mesh.
Through adopting above-mentioned technical scheme, through seting up first cooperation groove on the cooperation piece, nevertheless need install the cooperation piece on upper reinforcing bar net time, aim at upper reinforcing bar net and the application of force is packed into with the first cooperation groove of cooperation piece, just can be on upper reinforcing bar net with cooperation piece prepositioning to make the installation of cooperation piece simple and convenient.
Preferably, the matching block is provided with a second matching groove, and the groove wall of the second matching groove is attached to the top support rod.
Through adopting above-mentioned technical scheme, through setting up second cooperation groove on the cooperation piece, when installation cooperation piece, second cooperation groove can the gomphosis on the top support pole, and second cooperation groove can mutually support with first cooperation groove for the cooperation piece can be installed on upper reinforcing bar net and top support pole more accurately.
Preferably, the top support rod is provided with a lapping groove, and the lapping groove is used for lapping and matching with the upper layer reinforcing mesh.
Through adopting above-mentioned technical scheme, through setting up on the top support pole and taking the groove, when split heads muscle and upper reinforcing bar net cooperation, upper reinforcing bar net can the gomphosis on taking the groove to make split heads muscle can prepositioning on upper reinforcing bar net, then be convenient for follow-up fixed.
Preferably, the fastening component comprises a matching block made of plastic, the matching block comprises a first clamping block and a second clamping block, the first clamping block is used for tightly sleeving the top supporting rod, and the second clamping block is used for tightly sleeving the upper reinforcing mesh.
Through adopting above-mentioned technical scheme, because first fixture block and second fixture block are the plastics material, utilize the micro-elasticity of plastics material, can fasten the grafting with the top bracing piece of split heads muscle and first fixture block, upper reinforcing bar net and second fixture block fastening grafting, and then realize the fixed of split heads muscle and upper reinforcing bar net.
Preferably, the fastening assembly further comprises two U-shaped blocks respectively disposed on the two bottom support rods, the U-shaped blocks having U-shaped grooves, and the lower layer reinforcing mesh is embedded in the U-shaped grooves.
Through adopting above-mentioned technical scheme, when the split heads muscle is installed between upper reinforcing bar net and lower floor's reinforcing bar net, utilize the U-shaped groove on the U-shaped piece and carry out the cooperation of pegging graft with lower floor's reinforcing bar net, can increase the connection stability of split heads muscle and lower floor's reinforcing bar net, the difficult condition that the split heads muscle followed the online landing of lower floor's reinforcing bar.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the split heads are fixed between the upper layer reinforcing mesh and the lower layer reinforcing mesh only through the fastening assemblies, the split heads do not need to be fixed in a welding mode, welding of the split heads is not needed in the process of fixing the split heads, operation is simple and convenient, and damage to human health is not prone to being caused;
2. by arranging the matching block and the limiting part, the split heads can be arranged on the upper layer steel bar net only by pre-positioning the matching block on the split heads and fixing the matching block on the split heads through the limiting part, and the fastening assembly is simple and convenient in structure;
3. through the top bracing piece with the split heads muscle and the fastening grafting of first fixture block, upper reinforcing bar net and the fastening grafting of second fixture block, and then realize the fixed of split heads muscle and upper reinforcing bar net, it is simple and efficient to handle, replaces welded mode.
Drawings
Fig. 1 is a schematic structural view of a large-volume raft in example 1 of the present application.
Fig. 2 is a schematic view of the assembly relationship between the fastening assembly and the horse stool bar in embodiment 1 of the present application.
Fig. 3 is a schematic view of the assembly relationship between the fastening assembly and the horse stool bar in embodiment 2 of the present application.
Description of reference numerals: 1. an upper layer of reinforcing mesh; 2. a lower layer reinforcing mesh; 3. a horse stool rib; 31. a bottom support bar; 32. a top support bar; 4. a fastening assembly; 41. a matching block; 42. a limiting member; 43. a U-shaped block; 5. a first mating groove; 6. a second mating groove; 7. groove lapping; 8. a U-shaped groove; 411. a first clamping block; 412. and a second clamping block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses bulky raft. The large-volume raft is arranged on the foundation.
Example 1
Referring to fig. 1, the large-volume raft comprises an upper layer mesh reinforcement 1, a lower layer mesh reinforcement 2 and a concrete block, wherein a split heads bar 3 is arranged between the upper layer mesh reinforcement 1 and the lower layer mesh reinforcement 2, and the upper layer mesh reinforcement 1, the lower layer mesh reinforcement 2 and the split heads bar 3 are all embedded in the concrete block. The construction process of the large-volume raft is as follows: laying a lower layer of reinforcing mesh 2 on a foundation, arranging the lower layer of reinforcing mesh 2 above the foundation at intervals, then continuously laying an upper layer of reinforcing mesh 1, erecting a split heads 3 between the lower layer of reinforcing mesh 2 and the upper layer of reinforcing mesh 1 according to engineering requirements, wherein the split heads 3 are used for keeping the interval between the lower layer of reinforcing mesh 2 and the upper layer of reinforcing mesh 1, and then pouring concrete to form concrete blocks, thus forming the large-volume raft. It should be noted that when laying the lower layer of mesh reinforcement 2 and the upper layer of mesh reinforcement 1, a mesh reinforcement may be vertically disposed on the foundation for supporting the lower layer of mesh reinforcement 2 and the upper layer of mesh reinforcement 1 above the foundation.
Referring to fig. 1, the overall shape of the split heads 3 is "n" shape, the split heads 3 include two bottom support rods 31 and two top support rods 32, one end of each of the two bottom support rods 31 is connected to each of the two ends of the top support rod 32, one end of each of the bottom support rods 31 remote from the top support rod 32 abuts against the lower steel mesh layer 2, and the top support rod 32 abuts against the upper steel mesh layer 1, so that the distance between the upper steel mesh layer 1 and the lower steel mesh layer 2 can be maintained. When the split heads 3 are installed, the top support rod 32 of the split heads 3 is vertically abutted to the bottom of one of the steel bars of the upper-layer steel bar net 1, so that the support stability between the split heads 3 and the upper-layer steel bar net 1 can be improved.
Referring to fig. 2, since the top support bar 32 is only connected to the upper layer of mesh reinforcement 1 at a point, the split heads 3 are easy to slide off the upper layer of mesh reinforcement 1, and therefore, the split heads 3 are provided with fastening assemblies 4 for fixing the split heads 3 to the upper layer of mesh reinforcement 1. Specifically, the fastening assembly 4 includes a matching block 41, a limiting member 42, and a U-shaped block 43, where the matching block 41 and the limiting member 42 are used to match and fix the split heads 3 and the upper layer reinforcing mesh 1, and the U-shaped block 43 is used to fix the split heads 3 and the lower layer reinforcing mesh 2.
With continued reference to fig. 2, the fitting block 41 is shaped like a cross, and the fitting block 41 has a first fitting groove 5 and a second fitting groove 6, the groove wall of the first fitting groove 5 is fitted to the upper mesh reinforcement 1, and the groove wall of the second fitting groove 6 is fitted to the top support bar 32, so that the fitting block 41 can be better fastened to the upper mesh reinforcement 1 and the top support bar 32 of the split heads 3. The limiting part 42 is used for fixing the matching block 41 on the split heads bar 3, the limiting part 42 may specifically be a fastening bolt, and in this embodiment, the limiting part 42 is a binding rope, the binding rope is a steel wire binding rope, the matching block 41 is disposed on one side of the upper layer steel bar net 1 departing from the split heads bar 3, and the binding rope is simultaneously tightly sleeved on the split heads bar 3 and the matching block 41, so that the matching block 41, the upper layer steel bar net 1 and the split heads bar 3 are fixed. In the binding method of the binding rope, reference may be made to the related art, that is, after one end of the binding rope is wound around the matching block 41 and the top support bar 32, the other end of the binding rope is wound and screwed, so that the matching block 41 is fastened to the upper-layer mesh reinforcement 1 and the split heads 3.
Referring to fig. 2, in order to improve the convenience of operation when fixing the split heads 3 and the upper layer reinforcing mesh 1, a groove 7 is provided on the top support bar 32 of the split heads 3, the groove 7 is used for matching with the upper layer reinforcing mesh 1 in a lap joint manner, when the split heads 3 are installed between the upper layer reinforcing mesh 1 and the lower layer reinforcing mesh 2, one of the reinforcing bars of the upper layer reinforcing mesh 1 is lapped in the groove 7, so that the pre-positioning between the split heads 3 and the upper layer reinforcing mesh 1 can be realized, and the subsequent fixing operation of the split heads 3 and the upper layer reinforcing mesh 1 is facilitated.
Referring to fig. 2, the number of the U-shaped blocks 43 is two, the two U-shaped blocks 43 are respectively disposed on the two bottom support rods 31 of the split heads 3, each U-shaped block 43 has a U-shaped groove 8, the length direction of the U-shaped groove 8 is the same as the length direction of the top support rod 32, the openings of the two U-shaped grooves 8 are oppositely disposed, and the lower layer of the steel bar net 2 is embedded in the U-shaped groove 8, so that the split heads 3 and the lower layer of the steel bar net 2 are connected.
The implementation principle of the embodiment 1 of the application is as follows: laying a lower layer of reinforcing mesh 2 on a foundation, arranging the lower layer of reinforcing mesh 2 above the foundation at intervals, then continuously laying an upper layer of reinforcing mesh 1, installing a split heads bar 3 between the lower layer of reinforcing mesh 2 and the upper layer of reinforcing mesh 1 according to engineering requirements, when installing the split heads bar 3, firstly placing the split heads bar 3 at the corresponding positions of the upper layer of reinforcing mesh 1 and the lower layer of reinforcing mesh 2, simultaneously lapping one reinforcing bar of the upper layer of reinforcing mesh 1 in a lapping groove 7 of a top support bar 32 correspondingly, namely pre-positioning the split heads bar 3, simultaneously manually strutting a bottom support bar 31, correspondingly inserting two reinforcing bars of the lower layer of reinforcing mesh 2 in a U-shaped block 43, then buckling a matching block 41 above the top support bar 32, enabling the corresponding position of the upper layer of reinforcing mesh 1 to be matched with the groove wall of a first matching groove 5, enabling the top support bar 32 to be matched with the groove wall of a second matching groove 6, and finally winding and fastening the matching block 41 and the top support bar 32 by using a steel wire rope, and finally, pouring concrete to form concrete blocks, thus forming the large-volume raft plate.
Example 2
Referring to fig. 3, the present embodiment is different from embodiment 1 in that the fastening assembly 4 includes a fitting block 41 and a U-shaped block 43 made of plastic, the fitting block 41 includes a first block 411 and a second block 412, the first block 411 is used for tightly covering the top support rod 32, and the second block 412 is used for tightly covering the upper steel bar mesh 1. The first fixture block 411 and the second fixture block 412 are perpendicular to each other, a first clamping groove matched with the top support rod 32 is formed in the first fixture block 411, the top support rod 32 is clamped in the first clamping groove, a second clamping groove matched with the upper-layer steel bar mesh 1 is formed in the second fixture block 412, and one steel bar of the upper-layer steel bar mesh 1 is clamped in the second clamping groove, so that the split heads 3 and the upper-layer steel bars are fixed through the matching block 41. The structure of the U-shaped block 43 is the same as or similar to that of embodiment 1.
The implementation principle of embodiment 2 of the present application is as follows: laying a lower layer of reinforcing mesh 2 on a foundation, arranging the lower layer of reinforcing mesh 2 above the foundation at intervals, then continuously laying an upper layer of reinforcing mesh 1, installing a split heads bar 3 between the lower layer of reinforcing mesh 2 and the upper layer of reinforcing mesh 1 according to engineering requirements, when installing the split heads bar 3, firstly clamping and fixing a first clamping block 411 of a matching block 41 and a top supporting rod 32 of the split heads bar 3, then placing the split heads bar 3 at the corresponding positions of the upper layer of reinforcing mesh 1 and the lower layer of reinforcing mesh 2, manually expanding a bottom supporting rod 31 to correspondingly insert two reinforcing bars of the lower layer of reinforcing mesh 2 into a U-shaped block 43, then clamping and fixing a second clamping block 412 of the matching block 41 and the corresponding position of the upper layer of reinforcing mesh 1, and finally pouring concrete to form a concrete block, thus forming the large-volume raft.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A bulky raft board, its characterized in that: including upper reinforcing bar net (1) and lower floor's reinforcing bar net (2), be provided with split heads muscle (3) between upper reinforcing bar net (1) and lower floor's reinforcing bar net (2), split heads muscle (3) are including top support pole (32) and two bottom sprag poles (31), two bottom sprag pole (31) and lower floor's reinforcing bar net (2) butt, top support pole (32) and upper reinforcing bar net (1) butt, be provided with fastening components (4) on split heads muscle (3), fastening components (4) are used for realizing the fixed of split heads muscle (3) and upper reinforcing bar net (1) and lower floor's reinforcing bar net (2).
2. A bulky raft according to claim 1, wherein: fastening components (4) are including cooperation piece (41) and locating part (42), cooperation piece (41) lock deviates from one side of top support pole (32) in upper strata reinforcing bar net (1), locating part (42) are used for realizing the fastening between cooperation piece (41), upper strata reinforcing bar net (1) and top support pole (32).
3. A bulky raft according to claim 2, wherein: the limiting piece (42) is a binding rope, and the binding rope is simultaneously tightly sleeved on the matching block (41) and the top supporting rod (32).
4. A bulk raft according to claim 3, wherein: the matching block (41) is provided with a first matching groove (5), and the groove wall of the first matching groove (5) is jointed with the upper layer reinforcing mesh (1).
5. A bulk raft according to claim 4, wherein: the matching block (41) is provided with a second matching groove (6), and the groove wall of the second matching groove (6) is attached to the top supporting rod (32).
6. A bulk raft according to any one of claims 1 to 5, wherein: the top support rod (32) is provided with a lapping groove (7), and the lapping groove (7) is used for being in lap joint fit with the upper layer reinforcing mesh (1).
7. A bulky raft according to claim 1, wherein: the fastening assembly (4) comprises a matching block (41) made of plastic materials, the matching block (41) comprises a first clamping block (411) and a second clamping block (412), the first clamping block (411) is used for tightly sleeving the top supporting rod (32), and the second clamping block (412) is used for tightly sleeving the upper reinforcing mesh (1).
8. A bulk raft according to any one of claims 1 to 5 and 7, wherein: the fastening assembly (4) further comprises two U-shaped blocks (43) respectively arranged on the two bottom support rods (31), wherein the U-shaped blocks (43) are provided with U-shaped grooves (8), and the lower layer reinforcing mesh (2) is embedded in the U-shaped grooves (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684115.2U CN214784113U (en) | 2021-04-02 | 2021-04-02 | Large-volume raft plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684115.2U CN214784113U (en) | 2021-04-02 | 2021-04-02 | Large-volume raft plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214784113U true CN214784113U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120684115.2U Active CN214784113U (en) | 2021-04-02 | 2021-04-02 | Large-volume raft plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214784113U (en) |
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2021
- 2021-04-02 CN CN202120684115.2U patent/CN214784113U/en active Active
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