CN205918132U - Simple and easy extension fixture in building major diameter reinforcing bar net piece clearance - Google Patents
Simple and easy extension fixture in building major diameter reinforcing bar net piece clearance Download PDFInfo
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- CN205918132U CN205918132U CN201620835602.3U CN201620835602U CN205918132U CN 205918132 U CN205918132 U CN 205918132U CN 201620835602 U CN201620835602 U CN 201620835602U CN 205918132 U CN205918132 U CN 205918132U
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- screw rod
- extension fixture
- silk
- simple extension
- rotatable handle
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Abstract
The utility model discloses a simple and easy extension fixture in building major diameter reinforcing bar net piece clearance, the device are by upper portion component, rotatable handle and lower part component triplex, and the triplex is split state, wherein, the upper portion component pass according to the preface be connected behind the middle part of rotatable handle and lower part component fixed as an organic whole. Superstructure presses the screw rod to constitute by upper portion steel sheet and silk, and screw rod one end and upper portion steel sheet welding formula as an organic whole are pressed to the silk, at least one face of rotatable handle is gone up to extend and is provided with an outside bellied round platform, and the round platform combines together with rotatable handle, and it has the threaded through -hole just to open at the middle part, and the screw rod phase -match is pressed with the silk to the threaded through -hole, the lower part component comprises lower part steel sheet and steel casing pipe, steel casing pipe and lower part steel sheet welding formula as an organic whole, the utility model discloses simple structure, easy operation can make the reinforcing bar clearance reach more than the 200mm, can carry out the pipe raft board and congeal soil and pour from passing the top layer reinforcing bar between the reinforcing bar clearance, realize labor - and time -saving and guarantee construction quality.
Description
Technical field
This utility model is related to a kind of simple extension fixture in building Large-size rebar mesh sheet gap, is specifically related to
A kind of simple extension fixture in building Large-size rebar mesh sheet gap.
Background technology
In daily life, in the thickness raft plate construction of architectural engineering basis, raft slab muscle is usually the reinforcing bar of diameter >=φ 22,
And bar spacing generally only has 100-120mm, usually more than more than 2 meters of plank thickness, sometimes up to more than 6-7 rice.By coagulation
For native job specfication, easily cause the quality problems such as concrete disintegration because drop is larger during concreting, therefore, work as freedom
When drop is more than 2 meters, need to pour using conduit or string bucket, conduit is passed through by Normal practice frequently with cut-out raft plate top rebars
Raft plate carries out casting concrete, finally carries out repair welding connection, although raft plate also can be carried out using a kind of this conventional method coagulating
Soil pours, but this kind of method can have major injury raft slab muscle, and time-consuming, and construction quality is difficult to ensure.
Content of the invention
The problem and shortage existing for above-mentioned prior art, this utility model aims to provide one kind and constructs simple, operation
Conveniently, saving of work and time and the such a building Large-size rebar mesh sheet gap letter that construction quality can be ensured to greatest extent
Easily extension fixture.
To achieve the above object of the invention, this utility model is by being realized using following design structure:
A kind of simple extension fixture in building Large-size rebar mesh sheet gap, this simple extension fixture is mainly by upper component
(1), rotatable handle (2) and lower member (3) three part form, upper component (1), rotatable handle (2) and under
Portion's component (3) is in split state, and wherein, upper component (1) sequentially passes through in rotatable handle (2) and lower member (3)
It is connected behind portion and be integrated.
Preferably, described upper component (1) is to be made up of top steel plate (11) and silk pressure screw rod (12), and wherein, spiral shell pressed by silk
Bar (12) one end and top steel plate (11) are welded as a whole formula.
It is furthermore preferred that described silk pressure screw rod (12) is at least welded on the middle part end face of top steel plate (11), spiral shell pressed by silk
Bar (12) starts to reel off raw silk from cocoons to lower end from upper end.
Preferably, being extended at least one face of rotatable handle (2) has the round platform of an outwardly convex
(21), round platform (21) and rotatable handle (2) combine together, and have threaded through hole (22) at middle part, threaded
Through hole (22) is matched with silk pressure screw rod (12).
Preferably, described lower member (3) is to be made up of lower steel plate (31) and steel thimble (32), wherein, steel thimble
(32) be welded as a whole formula with lower steel plate (31).
It is furthermore preferred that described steel thimble (32) is at least welded on the middle part end face of lower steel plate (31), steel thimble
(32) it is hollow structure inside, have through hole (311) in the middle part of lower steel plate (31), through hole (311) is interior with steel thimble (32)
Portion's tube passage is mutually corresponding consistent, and forms intercommunication state each other.
Preferably, described upper component (1) and lower member (3) they are made of all using size identical board-like material, that
This formation is opposed.
Preferably, the length of silk pressure screw rod (12) of the upper setting of described upper component (1) and described lower member (3) set
The length of the steel thimble (32) put is consistent.A kind of simple extension fixture in building Large-size rebar mesh sheet gap.
Operation principle is: mainly by upper component (1), rotatable handle (2) and (3) three part groups of lower member
The simple extension fixture in a kind of building Large-size rebar mesh sheet gap becoming, a kind of this device, when being made, makes according to actual
With in needs, as shown in figure 1, one upper component (1) of pre-production first, this upper component (1) adopts top steel plate
(11) be welded as a whole molding structure with silk pressure screw rod (12), then as shown in Figures 2 and 3, is made respectively according to upper component (1)
Make to be mutually matched, with it, rotatable handle (2) and the lower member (3) jointly to complete operation element, make rotatable handss
During handle (2), the middle part in rotatable handle (2) has with silk pressure screw rod (12) on described upper component (1) mutually in advance
The threaded through hole (22) of coupling, when making lower member (3), this lower member (3) is using in advance in lower steel plate (31)
Middle part holes drilled through (311) be welded as a whole with steel thimble (32) afterwards molding structure, on this through hole (311) and upper component (1)
Silk pressure screw rod (12) and steel thimble (32) mutually mate, after finally completing, carried out install assembling, assembling
When, as shown in figure 4, only upper component (1) sequentially need to be passed through behind rotatable handle (2) and the middle part of lower member (3) connecting
Connecing is fixed as one can form a kind of simple extension fixture of building raft slab muscle of this complete structure.
Said apparatus are when being used, as shown in fig. 7, only silk need to be socketed in by turning clockwise pressing on screw rod (12)
Rotatable handle (2), during rotation, rotatable handle (2) simultaneously therewith silk pressure screw rod (12) upper mobile thus producing work
Raft plate top rebars both sides are firmly made to expand along contrary direction, as shown in figure 8, are produced from the both sides of last raft plate top rebars
Change shape, and forms the gap of certain space.
Compared with prior art produced beneficial effect is this utility model: a kind of building that this utility model provides is big
Diameter reinforced mesh gap simple extension fixture structure is simple, easy to use, can be used in turn for a long time, by using this design knot
A kind of device of structure can be achieved with expanding the gap supportting big raft plate top rebars, enables reinforcing bar gap to reach more than 200mm, and then
Conduit is carried out the solidifying soil of raft plate through top layer reinforcing bar between reinforcing bar gap and pours by preferable realization.
Brief description
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the perspective view of this utility model upper component (1) part；
Fig. 2 is the perspective view of this utility model rotatable handle (2) part；
Fig. 3 is the perspective view of this utility model lower member (3) part；
Fig. 4 is installation perspective view of the present utility model；
Fig. 5 is entirety perspective view of the present utility model；
Fig. 6 is carried out using a kind of front view for this utility model；
Fig. 7 is use state figure of the present utility model；
Fig. 8 is using effect state diagram of the present utility model；
Wherein, in figure indicates: 1 upper component, 2 rotatable handles, 3 lower member；
11 top steel plates, 12 pressure screw rods；
21 round platforms, 22 threaded through holes；
31 lower steel plate, 32 steel thimbles；
311 through holes.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further explained in more detail to specific embodiment of the present utility model.
In this utility model, in order to describe simplicity, observe this state from front, connect one end of top steel plate
It is referred to as the upper end that screw rod pressed by silk, opposite to that one end is referred to as lower end.
The simple extension fixture in this one kind building Large-size rebar mesh sheet gap is by using screw mandrel spiral principle, that is, passing through
Rotatable handle 2 presses rotation on screw rod 12 to reach the effect of expansive space to increase gap in silk.
As shown in Figure 4 and Figure 5, the simple extension fixture in a kind of building Large-size rebar mesh sheet gap, this simple extension fixture
Mainly it is made up of upper component 1, rotatable handle 2 and 3 three parts of lower member, upper component 1, rotatable handle
2 and lower member 3 be in split state, wherein, after upper component 1 sequentially passes through rotatable handle 2 and the middle part of lower member 3
It is connected.Therefore, this utility model structure is simple, makes simple, due to forming the upper component of this device, rotatable handss
Handle and lower member are in split state, therefore, when being damaged, can be easy to maintenance and change, thus further reducing
The cost producing.
Further, as shown in figure 1, upper component 1 is to be made up of top steel plate 11 and silk pressure screw rod 12, wherein, silk pressure
Screw rod 12 one end and top steel plate 11 are welded as a whole formula；Silk pressure screw rod 12 is at least welded on the middle part end face of top steel plate 11
On, silk pressure screw rod 12 starts to reel off raw silk from cocoons to lower end from upper end.
As shown in Fig. 2 be extended at least one face of rotatable handle 2 thering is the round platform of an outwardly convex
21, round platform 21 is combined together with rotatable handle 2, and has a threaded through hole 22 at middle part, threaded through hole 22 with
Silk pressure screw rod 12 matches.
As shown in figure 3, lower member 3 is to be made up of lower steel plate 31 and steel thimble 32, wherein, steel thimble 32 and bottom steel
Plate 31 is welded as a whole formula；Steel thimble 32 is at least welded on the middle part end face of lower steel plate 31, and steel thimble 32 is in inside
Hollow structure, has through hole 311 in the middle part of lower steel plate 31, and through hole 311 is mutually corresponding with the inside tube passage of steel thimble 32 consistent,
And form intercommunication state each other.
Further, upper component 1 and lower member 3 are made of all using size identical board-like material, are formed each other
Opposed.Therefore, because this upper component 1 is made using size identical board-like material with lower member 3, therefore significantly decrease
The material category of processing component simultaneously thus reduces production cost.
Further, on upper component 1, the silk of setting presses the length of screw rod 12 and the steel bushing of setting in described lower member 3
The length of pipe 32 is consistent.Therefore, a kind of this design structure is novel, reasonable in design, has reached attractive in appearance on the whole.
In this utility model, screw rod 12 pressed by silk is to be made using the crin pressure screw rod of a diameter of 32mm, and general building site is normal
Use jacking piece；Top steel plate 11 and lower steel plate 31 adopt the steel plate that thickness is 20mm to make.
In sum, specific embodiment of the present utility model is:
A kind of building being mainly made up of upper component 1, rotatable handle 2 and 3 three parts of lower member is straight greatly
The simple extension fixture in footpath reinforced mesh gap, a kind of this device when being made, according to the needs in actually used, such as Fig. 1
Shown, one upper component 1 of pre-production first, this upper component 1 is welded as one using top steel plate 11 with silk pressure screw rod 12
Forming structure, then as shown in Figures 2 and 3, is made respectively according to upper component 1 and is mutually matched with it jointly to complete to operate
The rotatable handle 2 of work and lower member 3, when making rotatable handle 2, in advance at the middle part of rotatable handle 2
Have the threaded through hole 22 being mutually matched with the silk pressure screw rod 12 on described upper component 1, when making lower member 3, should
Lower member 3, should using the molding structure that is welded as a whole with steel thimble 32 after the middle part holes drilled through 311 of lower steel plate 31 in advance
Through hole 311 is mutually mated with the silk pressure screw rod 12 on upper component 1 and steel thimble 32, after finally completing, is entered
Row installs assembling, during assembling, as shown in figure 4, upper component 1 only need to sequentially pass through rotatable handle 2 and lower member 3
It is connected behind middle part and be integrated the simple extension fixture of building raft slab muscle that can form a kind of this complete structure.
Said apparatus are when being used, as shown in fig. 7, only silk need to be socketed in by turning clockwise pressing on screw rod 12
Rotatable handle 2, during rotation, rotatable handle 2 simultaneously moves thus producing active force to make raft therewith on silk pressure screw rod 12
Plate top rebars both sides expand along contrary direction, as shown in figure 8, the both sides of last raft plate top rebars are deformed,
And form the gap of certain space.
The above embodiments are intended merely to help explain and illustrate this utility model, not to protection model of the present utility model
Enclose and limited.
Claims (8)
1. a kind of building simple extension fixture in Large-size rebar mesh sheet gap it is characterised in that: this simple extension fixture is mainly
It is made up of upper component (1), rotatable handle (2) and (3) three parts of lower member, upper component (1), rotatable handss
Handle (2) and lower member (3) are in split state, and wherein, upper component (1) sequentially passes through rotatable handle (2) and bottom structure
It is connected behind the middle part of part (3) and be integrated.
2. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 1 it is characterised in that: institute
Stating upper component (1) is to be made up of, wherein, silk pressure screw rod (12) one end and upper steel top steel plate (11) and silk pressure screw rod (12)
Plate (11) is welded as a whole formula.
3. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 2 it is characterised in that: institute
State silk pressure screw rod (12) to be at least welded on the middle part end face of top steel plate (11), silk pressure screw rod (12) starts to take out from upper end
Silk is to lower end.
4. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 1 it is characterised in that:
Be extended at least one face of rotatable handle (2) and have the round platform (21) of an outwardly convex, round platform (21) with can turn
Dynamic handle (2) combines together, and has threaded through hole (22) at middle part, and threaded through hole (22) presses screw rod with silk
(12) match.
5. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 1 it is characterised in that: institute
Stating lower member (3) is to be made up of lower steel plate (31) and steel thimble (32), and wherein, steel thimble (32) is welded with lower steel plate (31)
It is connected in integral type.
6. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 5 it is characterised in that: institute
State steel thimble (32) to be at least welded on the middle part end face of lower steel plate (31), steel thimble (32) is hollow structure inside,
Through hole (311) is had, through hole (311) is mutually corresponding with the inside tube passage of steel thimble (32) consistent in the middle part of lower steel plate (31),
And form intercommunication state each other.
7. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 1 it is characterised in that: institute
Stating upper component (1) with lower member (3) is made of all using size identical board-like material, is formed opposed each other.
8. a kind of building simple extension fixture in Large-size rebar mesh sheet gap according to claim 1 it is characterised in that: institute
State the length of silk pressure screw rod (12) and the steel thimble (32) of the upper setting of described lower member (3) of the upper setting of upper component (1)
Length is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835602.3U CN205918132U (en) | 2016-08-04 | 2016-08-04 | Simple and easy extension fixture in building major diameter reinforcing bar net piece clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835602.3U CN205918132U (en) | 2016-08-04 | 2016-08-04 | Simple and easy extension fixture in building major diameter reinforcing bar net piece clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918132U true CN205918132U (en) | 2017-02-01 |
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ID=57870474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835602.3U Active CN205918132U (en) | 2016-08-04 | 2016-08-04 | Simple and easy extension fixture in building major diameter reinforcing bar net piece clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258959A (en) * | 2019-07-02 | 2019-09-20 | 中冶天工集团天津有限公司 | A kind of reinforced mesh adjustment device and its application method |
| CN110607913A (en) * | 2019-09-23 | 2019-12-24 | 广东博智林机器人有限公司 | Steel bar connecting equipment |
-
2016
- 2016-08-04 CN CN201620835602.3U patent/CN205918132U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258959A (en) * | 2019-07-02 | 2019-09-20 | 中冶天工集团天津有限公司 | A kind of reinforced mesh adjustment device and its application method |
| CN110607913A (en) * | 2019-09-23 | 2019-12-24 | 广东博智林机器人有限公司 | Steel bar connecting equipment |
| CN110607913B (en) * | 2019-09-23 | 2021-07-23 | 广东博智林机器人有限公司 | Steel bar connecting equipment |
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| GR01 | Patent grant |