CN217975251U - Reinforcing steel bar protection layer treatment smearing device - Google Patents
Reinforcing steel bar protection layer treatment smearing device Download PDFInfo
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- CN217975251U CN217975251U CN202222045294.2U CN202222045294U CN217975251U CN 217975251 U CN217975251 U CN 217975251U CN 202222045294 U CN202222045294 U CN 202222045294U CN 217975251 U CN217975251 U CN 217975251U
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- scraper blade
- sliding
- sliding rod
- handle
- side scraper
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Abstract
The utility model discloses a reinforcing steel bar protection layer treatment applicator, which comprises a handle; the right scraper blade is controllably and slidably arranged on the right side of the handle through a right sliding structure, and the bottom of the right scraper blade is a plane; the left side scraper blade, the left side scraper blade of left side scraper blade on the handle left side through the controllable slidable mounting of left side sliding construction. Make left side scraper blade bottom surface and join in marriage the portion line contact and carry out the first quick construction and float, the parallel and level left side scraper blade bottom surface all realizes line contact with right side scraper blade bottom surface with floating and wait that floating linking position is quick construction for the second time and float, because the bottom surface of left side scraper blade and right side scraper blade is the plane and carries out line contact or location, can realize floating fast to the required roughness of design, it is only point contact location with laying earlier the part of making level to have solved the scraper blade sharp end, can only slowly carry out the problem that just can guarantee to float the roughness when troweling to join in marriage portion line contact.
Description
Technical Field
The utility model relates to a reinforcing bar protective layer handles obliterator belongs to construction technical field.
Background
When the original concrete layer on the reinforcing steel bar is unqualified, the original concrete layer on the building reinforcing steel bar needs to be removed and repaired to be qualified. In order to ensure the waterproof performance of the repairing layer, epoxy paint is required to be coated on the concrete layer for waterproofing, then mortar and aggregate are used for laying construction, and the epoxy paint layer is leveled, and in order to ensure the leveling degree of the leveling of the laying construction joint part, the plastering is required to be performed by means of an applicator.
In a scraper trowel of chinese patent publication No. CN205677219U, the disclosed adopted technology is: scraping the bulge on the ground by using a sharp scraper blade of the extension part at the bottom of the trowel; when needs were to joint portion floating, the sharp end of scraper blade can with lay earlier the part contact location of making level, then trowel carries out floating the required roughness of acquisition to joint portion, but, has the sharp end of scraper blade and lays earlier the part of making level and only point contact location, can only slowly go on just can guarantee the problem of floating the roughness when trowel carries out floating joint portion branch line contact.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reinforcing bar protective layer handles obliterator.
The utility model discloses a following technical scheme can realize.
The utility model provides a reinforcing steel bar protection layer treatment applicator, which comprises a handle;
the right side scraping plate is installed on the right side of the handle in a controllable sliding mode through a right side sliding structure, the bottom of the right side scraping plate is a plane, and the right side scraping plate can be fixed after sliding on the right side of the handle to a certain height;
the left side scraper blade, the controllable slidable mounting of left side scraper blade through left side sliding structure is at the left side scraper blade on the handle left side, and left side scraper blade bottom is the plane, and the left side scraper blade slides on the handle left side and can fix after the take the altitude, makes right side scraper blade bottom plane and left side scraper blade bottom plane form the difference in height.
The edges at four sides of the handle are in a circular arc chamfer structure.
The right sliding structure includes: the right sliding rod is fixedly connected with the right scraper;
the right butterfly bolt is screwed with the right sliding rod, and the right side of the handle is provided with a right sliding chute which is in sliding fit with the right sliding rod; an opening with the width smaller than that of the right sliding rod is arranged on the right sliding chute, and a threaded through hole is formed in the right sliding rod.
The right side slide bar bottom is equipped with right open slot and right side scraper blade top interference fit, is located right open slot both sides all be equipped with the screw thread through-hole on the slide bar of right side, right side scraper blade top is equipped with the screw thread through-hole and corresponds and pass through hexagon socket head cap screw on the slide bar of right side and fix.
The right sliding groove and the right sliding rod are respectively a plane at the part contacting with the right butterfly bolt face and the opposite right butterfly bolt face, and the rest are arc faces.
And an arc chamfer is arranged on the top of the right sliding groove.
The left side sliding structure includes: the left sliding rod is fixedly connected with the left scraper;
the left butterfly bolt is screwed with the left sliding rod, and a left sliding groove is arranged on the right side of the handle and is in sliding fit with the left sliding rod; an opening with the width smaller than that of the left sliding rod is arranged on the left sliding groove, a threaded through hole is formed in the left sliding rod, and a left butterfly bolt enters from the opening of the left sliding groove and is screwed with the threaded through hole in the left sliding rod.
The left side slide bar bottom is equipped with left open slot and left side scraper blade top interference fit, is located left open slot both sides all be equipped with the screw thread through-hole on the slide bar of left side, left side scraper blade top is equipped with the screw thread through-hole and corresponds and fix through hexagon socket head cap screw with the screw thread through-hole on the slide bar of left side.
The left sliding groove and the left sliding rod are respectively a plane at the part contacting with the left butterfly bolt face and the opposite left butterfly bolt face, and the rest are arc faces.
And the top of the left sliding groove is provided with an arc chamfer.
The beneficial effects of the utility model reside in that: the bottom plane of the right scraper is in line contact with the paved and leveled part to be positioned, so that the bottom surface of the left scraper is in line contact with the joining part to carry out first quick construction and leveling, the bottom surfaces of the leveled left scraper and the leveled right scraper are in line contact with the joint part to be leveled and to be quickly constructed and leveled for the second time, and the bottom surfaces of the left scraper and the right scraper are in line contact or positioning, so that the required flatness of the design can be quickly leveled, the problem that the sharp end of the scraper and the previously paved and leveled part are in point contact and positioning is solved, and the troweling flatness can be ensured only by slowly carrying out troweling when the joining part is in line contact and leveling by the troweling plate.
Drawings
FIG. 1 is a flow chart of the construction process of the utility model;
fig. 2 is a right side schematic view of the reinforcing bar protecting layer treatment applicator of the present invention;
fig. 3 is a left side schematic view of the reinforcing bar protecting layer treatment applicator of the present invention;
in the figure: 1-a handle; 11-right side chute; 12-left chute; 13-arc chamfering structure; 2-right side scraper; 21-right slide bar; 23-a right open slot; 24-right butterfly bolt; 3-left side scraper; 31-a left slide bar; 33-left open slot; 34-left wing bolt.
Detailed Description
The technical solutions of the present invention are further described below, but the scope of protection claimed is not limited to the described ones.
As shown in fig. 1-3.
The application discloses reinforcing bar protective layer handles obliterator includes:
the handle 1 is made of rigid materials, and is convenient to hold by hands for operation when in use, and the edges on four sides of the handle 1 are arc chamfer structures 13, so that the construction safety is improved;
the right side scraping plate 2 is controllably and slidably arranged on the right side of the handle 1 through a right side sliding structure, the bottom of the right side scraping plate 2 is a plane, and the right side scraping plate 2 can be fixed after sliding on the right side of the handle 1 to a certain height;
through the controllable slidable mounting of left side sliding structure left side scraper blade 3 on handle 1 left side, 3 bottoms of left side scraper blade are the plane, and left side scraper blade 3 slides on handle 1 left side to can fix after the take the altitude, makes 2 bottom planes of right side scraper blade and 3 bottom planes of left side scraper blade form the difference in height, and the difference in height is that mortar and aggregate are laid the construction linking part treat the leveling height.
During the use, left side scraper blade 3 upwards slides to 3 bottom surfaces of left side scraper blade and 2 bottom surfaces of right side scraper blade in handle 1 left side through left side sliding structure, 3 bottom surfaces of left side scraper blade are higher than 2 bottom surfaces of right side scraper blade, with 2 bottom planes of right side scraper blade with lay the partial line contact location of floating, make 3 bottom surfaces of left side scraper blade and linking portion line contact carry out the first quick construction floating, then left side scraper blade 3 downwards slides to 3 bottom surfaces of left side scraper blade and 2 bottom surfaces parallel and level of right side scraper blade in handle 1 left side through left side sliding structure, then 3 bottom surfaces of parallel and level left side scraper blade and 2 bottom surfaces of right side scraper blade all realize line contact to with floating and wait to float linking position second quick construction floating, because the bottom surfaces of left side scraper blade 3 and right side scraper blade 2 are the plane and carry out line contact or location, can realize quick floating to the required roughness of design, the problem that the scraper blade sharp end just can guarantee floating the roughness with laying the partial point contact location of leveling earlier is only slowly carried out when the troweling to linking portion.
The right side sliding structure includes: a right slide bar 21 fixedly connected with the right scraper 2; specifically, a right open slot 23 is formed in the bottom of the right slide bar 21 and is in interference fit with the top of the right scraper 2, threaded through holes are formed in the right slide bar 21 and are positioned on two sides of the right open slot 23, threaded through holes are formed in the top of the right scraper 2 and correspond to the threaded through holes in the right slide bar 21, an inner hexagon screw is screwed into the threaded through holes in the top of the right scraper 2 from the threaded through holes in one side of the right open slot 23 in the right slide bar 21 and is screwed in from the threaded through holes in the other side of the right open slot 23 in the right slide bar 21 to tightly press the top of the right scraper 2 to the side of the right open slot 23, so that the inner hexagon screw penetrates through the threaded through holes in the top of the right scraper 2 to limit the up-down sliding displacement of the right scraper 2, and the other inner hexagon screw is tightly pressed on the top of the right scraper 2 to limit the front-back displacement, and the right scraper 2 is guaranteed not to be loosened and displaced during the smearing and pulp scraping construction;
a right butterfly bolt 24 screwed with the right sliding rod 21, wherein the right side of the handle 1 is provided with a right sliding chute 11 which can be in sliding fit with the right sliding rod 21; specifically, an opening with a width smaller than that of the right sliding rod 21 is formed in the right sliding groove 11, a threaded through hole is formed in the right sliding rod 21, the right butterfly bolt 24 enters from the opening of the right sliding groove 11 and is screwed with the threaded through hole in the right sliding rod 21, the right butterfly bolt 24 is screwed to enable the right sliding rod 21 to be tightly pressed and fixed in the right sliding groove 11 and not to move, the right butterfly bolt 24 is unscrewed to enable the right sliding rod 21 not to be tightly pressed and fixed and to be capable of sliding in the right sliding groove 11 to adjust the height, and the right sliding rod 21, the right butterfly bolt 24 and the right sliding groove 11 form a right sliding structure.
And an arc chamfer is arranged at the top of the right side sliding groove 11 to facilitate cleaning.
The right sliding groove 11 and the right sliding rod 21 are respectively a plane at the part contacting with the surface 24 of the right butterfly bolt and the part opposite to the surface 24 of the right butterfly bolt, and the rest are arc surfaces, so that the right sliding groove 11 and the right sliding rod 21 can slide but can not rotate.
The left side sliding structure includes: a left slide bar 31 fixedly connected with the left scraper 3; specifically, a left open slot 33 is formed in the bottom of the left side sliding rod 31 and is in interference fit with the top of the left side scraper 3, threaded through holes are formed in the left side sliding rod 31 and are positioned on two sides of the left open slot 33, a threaded through hole is formed in the top of the left side scraper 3, and corresponds to the threaded through hole in the left side sliding rod 31, an inner hexagon screw is screwed into the threaded through hole in the top of the left side scraper 3 from the threaded through hole in one side of the left open slot 33 in the left side sliding rod 31 and is screwed in to press the top of the left side scraper 3 to the side of the left open slot 33, so that the inner hexagon screw penetrates through the threaded through hole in the top of the left side scraper 3 to limit the up-and-down sliding displacement of the left side scraper 3, and the other inner hexagon screw is pressed to limit the front-back displacement of the top of the left side scraper 3 to ensure that the left side scraper 3 cannot be displaced and loosened during slurry scraping construction;
a left butterfly bolt 34 screwed with the left sliding rod 31, and a left sliding groove 12 which can be in sliding fit with the left sliding rod 31 is arranged on the right side of the handle 1; specifically, an opening with a width smaller than that of the left sliding rod 31 is formed in the left sliding groove 12, a threaded through hole is formed in the left sliding rod 31, a left butterfly bolt 34 enters from the opening of the left sliding groove 12 and is screwed into the threaded through hole in the left sliding rod 31, the left butterfly bolt 34 is screwed so that the left sliding rod 31 is tightly pressed and fixed in the left sliding groove 12 and is fixed, the left butterfly bolt 34 is loosened so that the left sliding rod 31 cannot be tightly pressed and fixed and can slide in the left sliding groove 12 to adjust the height, and the left sliding rod 31, the left butterfly bolt 34 and the left sliding groove 12 form a left sliding structure.
And an arc chamfer is arranged at the top of the left side sliding groove 12 to facilitate cleaning.
The left sliding groove 12 and the left sliding rod 31 are respectively a plane at the part contacting the left butterfly bolt 34 surface and the opposite left butterfly bolt 34 surface, and the rest are arc surfaces, so that the left sliding groove 12 and the left sliding rod 31 can slide but can not rotate.
A reinforcing steel bar protective layer treatment process method comprises the following steps:
step one, concrete base surface treatment: and sand blasting the original concrete base surface by using a shot blasting machine to remove loose parts, grease and impurities of the base surface, and making the base surface in a sand paper shape by sand blasting so as to open cement pores and fully permeate the epoxy base coat in the later period into the cement base surface layer to effectively form a combination.
Step two, preparing mortar: the mortar is mechanically mixed using a low speed electric mixer to form a homogeneous mixture, but excessive mixing is to be avoided to prevent the formation of air bubbles.
Step three, mortar laying: coating the epoxy base coat twice, and the using amount is 0.4kg/m 2 The mortar is paved by a mortar paver, the virtual pavement thickness is 8mm, the thickness is ensured to be 5mm after compaction,the dosage of the aggregate is 10 kg/m 2 The dosage of the mixture is 1.95kg/m 2 And compacting and finishing along with the mortar finishing machine. On the limit, the angle, equipment foundation root, the place that the limit burnishing machine can not smear, then adopt the manual work to use the protective layer of steel reinforcement to handle the obliterator and carry out compaction floating, there is the difference in height in left side upward sliding to 3 bottom surfaces of left side scraper blade and 2 bottom surfaces of right side scraper blade in handle 1 left side through left side sliding structure left side scraper blade 3, 3 bottom surfaces of left side scraper blade are higher than 2 bottom surfaces of right side scraper blade, with 2 bottom surfaces of right side scraper blade with lay floating partial line contact location, make 3 bottom surfaces of left side scraper blade and linking portion line contact carry out the floating of first quick construction, then 3 bottom surfaces of left side scraper blade slide to 3 bottom surfaces of left side scraper blade and 2 parallel and level of right side scraper blade in handle 1 left side downward through left side sliding structure, then 3 bottom surfaces of left side scraper blade of parallel and level all realize line contact with the floating and wait to float floating linking portion second quick construction of linking portion.
Step four, maintenance: the surface layer after construction and leveling can walk after 24 hours at normal temperature, and can be formally used (under the condition of 30 ℃) after being finished by watering and maintaining for 3 days, and is completely and mechanically abraded for 7 days.
Claims (10)
1. A protective rebar layer treatment applicator, comprising: a handle (1);
the right scraper (2) is installed on the right side of the handle (1) in a controllable sliding mode through a right sliding structure, the bottom of the right scraper (2) is a plane, and the right scraper (2) can be fixed after sliding on the right side of the handle (1) to a certain height;
the left side scraper blade (3), left side scraper blade (3) through left side sliding structure controllable slidable mounting at handle (1) left side on left side scraper blade (3), left side scraper blade (3) bottom be the plane, left side scraper blade (3) slide on handle (1) left side to certain height after can fix, make right side scraper blade (2) bottom plane and left side scraper blade (3) bottom plane form the difference in height.
2. The rebar protection layer treatment applicator of claim 1, wherein: the four-side edges of the handle (1) are arc chamfer structures (13).
3. The rebar protection layer treatment applicator of claim 1, wherein: the right sliding structure includes: a right slide bar (21) fixedly connected with the right scraper (2);
a right butterfly bolt (24) screwed with the right sliding rod (21), wherein the right side of the handle (1) is provided with a right sliding chute (11) which can be in sliding fit with the right sliding rod (21); an opening with the width smaller than that of the right sliding rod (21) is arranged on the right sliding groove (11), and a threaded through hole is formed in the right sliding rod (21).
4. The rebar protectant treatment applicator of claim 3, wherein: right side slide bar (21) bottom is equipped with right open slot (23) and right side scraper blade (2) top interference fit, is located right open slot (23) both sides all be equipped with the screw thread through-hole on right side slide bar (21), right side scraper blade (2) top is equipped with the screw thread through-hole and corresponds and pass through hexagon socket head cap screw fixed on right side slide bar (21).
5. The rebar protectant treatment applicator of claim 3, wherein: the right sliding groove (11) and the right sliding rod (21) are respectively a plane at the part contacting with the right butterfly bolt (24) surface and the opposite right butterfly bolt (24) surface, and the rest are arc surfaces.
6. The rebar protection layer treatment applicator of claim 1, wherein: the left side sliding structure includes: a left side sliding rod (31) fixedly connected with the left side scraper (3);
a left butterfly bolt (34) screwed with the left sliding rod (31), wherein a left sliding groove (12) which can be in sliding fit with the left sliding rod (31) is arranged on the right side of the handle (1); an opening with the width smaller than that of the left sliding rod (31) is formed in the left sliding groove (12), a threaded through hole is formed in the left sliding rod (31), and a left butterfly bolt (34) enters from the opening of the left sliding groove (12) and is screwed with the threaded through hole in the left sliding rod (31).
7. The rebar protectant treatment applicator of claim 6, wherein: left side slide bar (31) bottom is equipped with left open slot (33) and left side scraper blade (3) top interference fit, is located left open slot (33) both sides all be equipped with the screw thread through-hole on left side slide bar (31), left side scraper blade (3) top is equipped with the screw thread through-hole and corresponds and through hexagon socket head cap screw fixation with the screw thread through-hole on the slide bar (31) of left side.
8. The rebar protection layer treatment applicator of claim 6, wherein: the left sliding groove (12) and the left sliding rod (31) are respectively a plane at the surface part contacting the left butterfly bolt (34) and the surface part opposite to the left butterfly bolt (34), and the rest are arc surfaces.
9. The rebar protectant treatment applicator of claim 6, wherein: and the top of the left sliding groove (12) is provided with an arc chamfer.
10. The rebar protectant treatment applicator of claim 5, wherein: and the top of the right sliding groove (11) is provided with an arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045294.2U CN217975251U (en) | 2022-08-04 | 2022-08-04 | Reinforcing steel bar protection layer treatment smearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045294.2U CN217975251U (en) | 2022-08-04 | 2022-08-04 | Reinforcing steel bar protection layer treatment smearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217975251U true CN217975251U (en) | 2022-12-06 |
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ID=84256118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222045294.2U Active CN217975251U (en) | 2022-08-04 | 2022-08-04 | Reinforcing steel bar protection layer treatment smearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217975251U (en) |
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2022
- 2022-08-04 CN CN202222045294.2U patent/CN217975251U/en active Active
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