CN207597725U - A kind of concrete construction spacer pad - Google Patents
A kind of concrete construction spacer pad Download PDFInfo
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- CN207597725U CN207597725U CN201721234746.4U CN201721234746U CN207597725U CN 207597725 U CN207597725 U CN 207597725U CN 201721234746 U CN201721234746 U CN 201721234746U CN 207597725 U CN207597725 U CN 207597725U
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- boss
- pedestal
- concrete
- concrete construction
- location hole
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Abstract
The utility model discloses a kind of concrete construction spacer pads; including pedestal, arc groove, boss and location hole; arc groove is arranged on pedestal upper surface; location hole is arranged on boss upper surface; location hole can be inserted into spacer bar; the label found as concrete pad positioning; realize the quick positioning of concrete pad in work progress; face is smoothed out on the basis of boss plane; reduce the thickness error of floor different location; the thickness of cover to reinforcement is accurately controlled, so as to improve the surface smoothness of floor.
Description
Technical field
The utility model belongs to construction engineering technical field, is related to a kind of concrete construction spacer pad.
Background technology
The thickness that pours of floorslab concrete is an important building index in construction, and floor concrete casting is thick
Whether degree meets the construction quality that building standard determines the engineering：Blocked up floorslab concrete thickness is more than design requirement, can be increased
Add structural load and cause the wasting of resources；Floorslab concrete thickness is excessively thin, and the load ability to bear of design requirement is not achieved, and influences
Using and construction quality.It is generally solved the above problems at present using concrete pad, such as Chinese patent CN204492015U, including
Cushion block body, the hollow unit of plastic of variable cross-section that cushion block body is one of the forming are by the identical large-sized pedestal of wall thickness and small
The upper iron supporting part composition of size, pedestal are placed on the upper surface of case mould, and the lower face of pedestal is equipped at least holds for detaining together
Case is molded the card slot of muscle, and the upper surface of upper iron supporting part is equipped with the upper iron bracket of twice depth difference and orthogonal intersection,
Respectively deep trouth and shallow slot, the inside of pedestal are diagonally equipped with ribs, and thickness is identical with the wall thickness of pedestal, strengthens
The lower face of rib is provided with convenient for the notch that passes through of case molding muscle, has that easy processing, size adjusting be easy, with short production cycle, release
The characteristics of stable and of low cost, ensure that the thickness of concrete cast-in-place slab, also ensure the reinforcing bar in concrete cast-in-place slab
Position can ensure that thickness of protection tier.But in the construction process, concrete pad is difficult to position after concrete covering seeks
It looks for, concreting surface is without the datum level smoothed out, and surface smoothness is not high, and the thickness error of floor different location is larger.
Utility model content
The utility model provides a kind of concrete construction spacer pad, realizes the quick of concrete pad in work progress
Positioning reduces the thickness error of floor different location, so as to improve the surface smoothness of floor.
To achieve the above object, the utility model adopts the following technical solution：
A kind of concrete construction spacer pad including pedestal (1), is located at the arc groove (2) of pedestal upper surface, pedestal (1)
Upper surface is equipped with boss (3), and boss (3) upper surface is plane, and the height of boss (3) upper surface to base bottom is with pouring build floor
Thickness is identical, the datum level that boss (3) upper surface is smoothed out as concrete, and boss (3) upper end is additionally provided with location hole downwards
(4), location hole (4) can be inserted into spacer bar, as the label that concrete pad positioning is found, by positioning steel in work progress
The quick positioning of muscle, face is smoothed out on the basis of boss plane, is reduced the thickness error of floor different location, is accurately controlled steel
The thickness of tendon protective layer, so as to improve the surface smoothness of floor.
Preferably, arc groove (2) is two intersect vertical and different depth deep trouths (22) and shallow slots (21), shallow slot
(21) depth is equal to the diameter for the reinforcing bar being mounted in shallow slot (21), and the depth of deep trouth (22) adds equal to the depth of shallow slot (21)
The diameter of the upper reinforcing bar in deep trouth (22).It ensure that reinforcing bar is bonded with arc groove (2), improve the stability of installation, it is shallow
Reinforcing bar in slot (21) and deep trouth (22) comes into full contact with, and firmly installs, convenient for tying up.
Preferably, pedestal (1) lower edge is equipped with lug boss (5), and lug boss (5) edge is equipped with nail slot (6), uses
When nail squeeze into template below pedestal (1) along nail slot (6), pedestal (1) is fixed in template, improves the steady of cushion block when pouring
It is qualitative, avoid the displacement of cushion block.
Preferably, lug boss (5) is two or more, is distributed in the bottom margin of pedestal (1), using multiple spot fixed form,
Improve the stability of installation.
The beneficial effects of the utility model：
1. setting boss plane and and location hole is set on boss, realize the quick fixed of concrete pad in work progress
Position, and using boss plane as datum level is smoothed out, reduce the thickness error of floor different location, accurately control cover to reinforcement
Thickness, so as to improve the surface smoothness of floor.
2. cushion block bottom is equipped with nail slot, for installing locating pin slot, the stability of cushion block installation is improved.
Description of the drawings
Fig. 1 is a kind of structure diagram of concrete construction spacer pad described in the utility model.
Fig. 2 is a kind of vertical view of concrete construction spacer pad described in the utility model.
Fig. 3 is a kind of mounting structure schematic diagram of the arc groove of concrete construction spacer pad described in the utility model.
Fig. 4 is a kind of bottom view of concrete construction spacer pad described in the utility model.
Fig. 5 is a kind of structure diagram of the embodiment 2 of concrete construction spacer pad described in the utility model.
Fig. 6 is a kind of vertical view of concrete construction spacer pad of the embodiment 2 of the utility model.
In figure：1st, pedestal；2nd, arc groove；21st, shallow slot；22nd, deep trouth；3rd, boss；4th, location hole；5th, lug boss；6th, slot is followed closely；
7th, reinforcing bar；701st, the first reinforcing bar；701st, the second reinforcing bar.
Specific embodiment
It is described in detail the utility model with reference to the accompanying drawings and detailed description：
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 4, a kind of concrete construction spacer pad including pedestal (1), is located at pedestal upper surface
Arc groove (2), the width of arc groove (2) is more than the diameter for the reinforcing bar being mounted in arc groove (2), pedestal (1) upper surface
Equipped with boss (3), boss (3) upper surface is plane, and the height of boss (3) upper surface to base bottom is with pouring slab thickness phase
Together, the datum level that boss (3) upper surface is smoothed out as concrete, boss (3) upper end are additionally provided with location hole (4) downwards, fixed
Position hole (4) can be inserted into spacer bar, the label found as concrete pad positioning.
As depicted in figs. 1 and 2, pedestal (1) lower edge is equipped with lug boss (5), and lug boss (5) edge is equipped with nail slot
(6), nail squeezes into template below pedestal (1) along nail slot (6) during use.
Lug boss (5) is 4 as shown in Figure 2 and Figure 4, is distributed in the bottom margin of pedestal (1).
Embodiment 2：
As shown in Fig. 3, Fig. 4 and Fig. 5, a kind of concrete construction spacer pad including pedestal (1), is located at pedestal upper surface
Arc groove (2), arc groove (2) is two intersect vertical and different depth deep trouths (22) and shallow slots (21), shallow slot
(21) depth is equal to the diameter D1 for the first reinforcing bar (701) being mounted in shallow slot (21), and the depth of deep trouth (22) is equal to shallow slot
(21) depth adds the diameter D2 for the second reinforcing bar (702) being mounted in deep trouth (22).Pedestal (1) upper surface is equipped with boss
(3), boss (3) upper surface is plane, and the height of boss (3) upper surface to base bottom is identical with pouring slab thickness, boss
(3) datum level that upper surface is smoothed out as concrete, boss (3) upper end are additionally provided with location hole (4), location hole (4) downwards
Spacer bar is can be inserted into, the label found as concrete pad positioning.
As shown in Figure 5 and Figure 6, pedestal (1) lower edge is equipped with lug boss (5), and lug boss (5) edge is equipped with nail slot
(6), nail squeezes into template below pedestal (1) along nail slot (6) during use.Lug boss (5) is 2, is distributed in pedestal (1)
Bottom margin.
Embodiment 3：
As shown in Figure 1, Figure 2 and Figure 3, a kind of concrete construction spacer pad including pedestal (1), is located at pedestal upper surface
Arc groove (2), arc groove (2) is two intersect vertical and different depth deep trouths (22) and shallow slots (21), shallow slot
(21) depth is equal to the diameter D1 for the first reinforcing bar (701) being mounted in shallow slot (21), and the depth of deep trouth (22) is equal to shallow slot
(21) depth adds the diameter D2 for the second reinforcing bar (702) being mounted in deep trouth (21).Pedestal (1) upper surface is equipped with boss
(3), boss (3) upper surface is plane, and the height of boss (3) upper surface to base bottom is identical with pouring slab thickness, boss
(3) datum level that upper surface is smoothed out as concrete, boss (3) upper end are additionally provided with location hole (4), location hole (4) downwards
Spacer bar is can be inserted into, the label found as concrete pad positioning.
As shown in Fig. 1 and Fig. 2 and Fig. 4, pedestal (1) lower edge is equipped with lug boss (5), and lug boss (5) edge is set
There is a nail slot (6), nail squeezes into the template below pedestal (1) along nail slot (6) during use.Lug boss (5) is 4, is distributed in base
The bottom margin of seat (1).
The operation principle of the utility model is as follows：According to construction drawing design requirement, according to the first reinforcing bar (701) and second
The size of reinforcing bar (702) determines the size of shallow slot (21) and deep trouth (22), selects concrete pad；Wiretie is propping up
Slab form upper surface reinforcement placing structure sheaf；Reinforcing bar is propped up, multiple concrete construction spacer pads are placed in template
Reinforcing bar lower position, the spacing between adjacent pod is 1 to 3m, and the first reinforcing bar (701) and the second reinforcing bar (702) are respectively put into
In shallow slot (21) and deep trouth (22)；Nail is squeezed into template across nail slot (6), adjustable for height concrete pad is fixed on
In template, spacer bar is inserted into location hole (4), spacer bar is inserted into location hole (4)；Concreting is carried out, is led to
The spacer bar crossed in location hole (4) finds concrete pad, and face carries out surface floating on the basis of boss (3).
Claims (4)
1. a kind of concrete construction spacer pad, including pedestal (1) and the arc groove (2) of the pedestal upper surface is located at, it is special
Sign is：Pedestal (1) upper surface is equipped with boss (3), and the upper surface of the boss (3) is plane, the boss (3) it is upper
End face is additionally provided with location hole (4).
2. a kind of concrete construction spacer pad according to claim 1, it is characterised in that：The arc groove (2) is two
A intersect vertical and different depth deep trouth (22) and shallow slot (21), the depth of the deep trouth (22) are equal to the shallow slot
(21) depth adds the diameter for the reinforcing bar being mounted in the deep trouth (22).
3. according to a kind of concrete construction spacer pad of claims 1 or 2 any one of them, it is characterised in that：The pedestal
(1) lower part is equipped with lug boss (5), and lug boss (5) edge is equipped with nail slot (6).
4. a kind of concrete construction spacer pad according to claim 3, it is characterised in that：The lug boss (5) is two
More than a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234746.4U CN207597725U (en) | 2017-09-25 | 2017-09-25 | A kind of concrete construction spacer pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234746.4U CN207597725U (en) | 2017-09-25 | 2017-09-25 | A kind of concrete construction spacer pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207597725U true CN207597725U (en) | 2018-07-10 |
Family
ID=62756476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234746.4U Active CN207597725U (en) | 2017-09-25 | 2017-09-25 | A kind of concrete construction spacer pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207597725U (en) |
-
2017
- 2017-09-25 CN CN201721234746.4U patent/CN207597725U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 530000 Construction Engineering University, No.19 Pingle Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Construction Engineering Group Holding Co., Ltd Address before: 530001 the Guangxi Zhuang Autonomous Region XiXiangTang Nanning fraternity Road No. 45 Patentee before: GUANGXI CONSTRUCTION ENGINEERING GROUP UNITED CONSTRUCTION Co.,Ltd. |
|
| CP03 | "change of name, title or address" |