CN215094405U - Shield constructs clear limit spiller of section of jurisdiction concrete - Google Patents
Shield constructs clear limit spiller of section of jurisdiction concrete Download PDFInfo
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- CN215094405U CN215094405U CN202121532014.XU CN202121532014U CN215094405U CN 215094405 U CN215094405 U CN 215094405U CN 202121532014 U CN202121532014 U CN 202121532014U CN 215094405 U CN215094405 U CN 215094405U
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- cavity
- handle
- shovel blade
- spring
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Abstract
The utility model discloses a shield segment concrete edge-cleaning shovel blade, which comprises a connecting part, wherein both ends of the connecting part are respectively and fixedly provided with a shovel blade and a handle; a notch is formed in one end of the shovel blade, a sliding cavity is concavely formed in one side of the notch, a telescopic sheet is slidably mounted in the sliding cavity, a limiting assembly is movably mounted on the telescopic sheet, the limiting assembly is slidably clamped in a limiting hole, and the limiting hole penetrates through the top of one end of the shovel blade; the handle cavity is equipped with the cavity, and the bottom fixed mounting of cavity has the portion of accomodating, and the screw cap is installed through the helicitic texture rotation to the one end of handle. The utility model discloses can clear away the unnecessary concrete mortar in mould border fast under the prerequisite that does not influence the concrete face of plastering, effectively improve the work efficiency of plastering, guarantee section of jurisdiction border department appearance quality.
Description
Technical Field
The utility model relates to a spiller technical field specifically is a shield constructs clear limit spiller of section of jurisdiction concrete.
Background
The scraper knife is used for cleaning dirt on the surface and is widely used. After the shield segment is poured with concrete, three procedures of rough flattening, fine flattening and press polishing are required to be carried out on the outer arc surface of the concrete, and the height of the concrete is required to be consistent with the edge of a side mold of a mold. Need use the spiller to carry out the clear limit operation to the side form limit to this, like the chinese utility model of the authorization that the publication is CN205056498U discloses a spiller combination includes first spiller and second spiller, first spiller includes first handle and the first blade portion that extends from first handle, and second spiller includes the second handle and the second blade portion that extends from the second handle, and first handle is equipped with first passageway, and when first spiller and second spiller need be accomodate, the second blade portion of second spiller passes first passageway is in order to be in the same place with first blade portion stack, second blade portion is equipped with the main part and from the second clamping part of main part downwardly extending, second clamping part supports with first blade portion and holds in order to fix a position second spiller on first spiller, has saved storage space, conveniently accomodates and carries and can not drop.
The utility model discloses a spiller convenient storage carries, also can carry out the clear limit to the side form limit of shield segment and use, but because of lacking spacing structure, when using, takes place the skew of skidding very easily to cause destruction to the roughness of concrete, and then influence the aesthetic property of whole structure, we provide a shield segment concrete clear limit spiller for this and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shield constructs clear limit spiller of section of jurisdiction concrete to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shield segment concrete edge cleaning scraper knife comprises a connecting part, wherein a scraper blade and a handle are fixedly installed at two ends of the connecting part respectively;
a notch is formed in one end of the shovel blade, a sliding cavity is concavely formed in one side of the notch, a telescopic sheet is slidably mounted in the sliding cavity, a limiting assembly is movably mounted on the telescopic sheet and is slidably clamped in a limiting hole, and the limiting hole penetrates through the top of one end of the shovel blade;
the handle cavity is equipped with the cavity, the bottom fixed mounting of cavity has the portion of accomodating, the screw cap is installed through the helicitic texture rotation to the one end of handle.
Preferably, the bottom of the shovel blade at the notch is provided with an inclined plane, and an included angle of thirty degrees is formed between the inclined plane and the top of the shovel blade.
Preferably, an expansion spring is fixedly mounted on the inner wall of one side of the sliding cavity, and one end of the expansion spring is fixedly connected with the expansion sheet in a friction mode.
Preferably, the limiting holes are rectangular through holes and are uniformly provided with a plurality of limiting holes.
Preferably, the limiting assembly comprises a groove, the groove is concavely arranged at the top of one end of the telescopic piece, a first spring is fixedly mounted on the inner wall of the bottom of the groove, a clamping block is fixedly mounted at the top of the first spring, and the clamping block is in friction clamping connection with the limiting hole.
Preferably, the grip is coaxially fixed and externally sleeved with an anti-slip rubber ring, one end of the cavity is provided with an opening, and the opening is provided with a thread groove.
Preferably, an arc-shaped groove is concavely arranged in one end face of the threaded cap, a rotating part is fixedly mounted in the arc-shaped groove, and the rotating part is of a rectangular structure.
Preferably, the storage part is provided with a plurality of storage holes in an inwards concave manner, the storage holes are internally and slidably provided with rebound plates, the bottom of each rebound plate is fixedly provided with a second spring, and the bottom of each second spring is fixedly arranged in the handle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can rapidly remove the excess concrete mortar at the edge of the mould without influencing the concrete plastering, effectively improve the plastering efficiency and ensure the appearance quality of the edge of the duct piece; the limiting components are clamped in different limiting holes, so that the opening size of the notch is changed, the die edge with different sizes can be suitable, and the applicability of the utility model is improved; different tool pieces are packed into the containing part in the cavity of the handle, so that the utility model is convenient to use in later period and has more various functions.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the notch structure of the present invention;
fig. 3 is a schematic view of the partial cross-sectional structure of the grip of the present invention.
In the figure: the shovel blade comprises a shovel blade 1, a limiting hole 11, a sliding cavity 12, a telescopic spring 13, an inclined surface 14, a notch 15, a connecting part 2, a handle 3, a cavity 31, an anti-skidding rubber ring 32, a telescopic sheet 4, a limiting component 5, a clamping block 51, a first spring 52, a groove 53, a threaded cap 6, an arc-shaped groove 61, a rotating part 62, a containing part 7, a containing hole 71, a rebound plate 72 and a second spring 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a shield segment concrete edge cleaning scraper knife comprises a connecting part 2, wherein both ends of the connecting part 2 are respectively and fixedly provided with a scraper blade 1 and a handle 3;
as shown in fig. 1 and 2, one end of the shovel blade 1 is provided with a notch 15, one side of the notch 15 is provided with a sliding cavity 12 in a concave manner, an inner wall of one side of the sliding cavity 12 is fixedly provided with an expansion spring 13, one end of the expansion spring 13 is fixedly connected with an expansion sheet 4 in a friction manner, the expansion sheet 4 is movably provided with a limiting component 5, the limiting component 5 is slidably clamped in a limiting hole 11, the limiting hole 11 penetrates through the top of one end of the shovel blade 1, and the limiting hole 11 is a rectangular through hole and is uniformly provided with a plurality of through holes. The bottom of the shovel blade 1 at the notch 15 is provided with an inclined surface 14, and the inclined surface 14 and the top of the shovel blade 1 form an included angle of thirty degrees.
As shown in fig. 1 and 2, the limiting assembly 5 includes a groove 53, the groove 53 is recessed in the top of one end of the telescopic piece 4, a first spring 52 is fixedly mounted on the inner wall of the bottom of the groove 53, a clamping block 51 is fixedly mounted on the top of the first spring 52, and the clamping block 51 is frictionally clamped in the limiting hole 11. When in use, an operator holds the handle 3 by hand, the notch 15 of the shovel blade 1 is aligned with the edge of the die, presses the fixture block 51 of the limiting component 5 by fingers, so that the fixture block 51 is separated from the limiting hole 11, the operator moves the shovel blade 1 to extrude the retractable sheet 4 or the retractable sheet 4 to extend under the elastic force of the retractable spring 13, thereby changing the size of the opening of the notch 15, and the operator releases the latch 51 to be re-latched into the position-limiting hole 11, thereby fixing the size of the opening of the notch 15, thereby leading the shovel blade 1 to be suitable for the edges of moulds with different sizes and widths, increasing the applicability of the utility model, leading the inclined plane 14 at the notch 15 of the shovel blade 1 to be convenient for operators to quickly remove the redundant concrete mortar at the edges of the moulds, meanwhile, the flatness of the concrete plastering surface is not influenced, the plastering operation efficiency is effectively improved, and the appearance quality of the edge of the segment is ensured;
as shown in fig. 1 and 3, the grip 3 has a hollow cavity 31, the bottom of the cavity 31 is fixedly provided with the receiving portion 7, and one end of the grip 3 is rotatably provided with the screw cap 6 through a screw structure. An anti-slip rubber ring 32 is coaxially fixed and sleeved outside the handle 3, and an opening is arranged at one end of the cavity 31 and a thread groove is arranged at the opening. An arc-shaped groove 61 is concavely arranged in one end face of the threaded cap 6, a rotating part 62 is fixedly mounted in the arc-shaped groove 61, and the rotating part 62 is of a rectangular structure.
As shown in fig. 3, the accommodating portion 7 is provided with a plurality of accommodating holes 71 in a concave manner, a resilient plate 72 is slidably mounted in the accommodating holes 71, a second spring 73 is fixedly mounted at the bottom of the resilient plate 72, and the bottom of the second spring 73 is fixedly mounted in the grip 3. Some small parts in daily work accomodate the use, and operating personnel can rotate rotation portion 62 through the finger to open screw cap 6, cavity 31 in screw cap 6 puts aside back handle 3 exposes, and operating personnel can take in instrument such as screw, bolt, small screwdriver in accomodating the hole 71 of accomodating of portion 7, accomodate the completion after screw cap 6 screw up can, when needs take out the use, unscrew screw cap 6, the part of accomodating pops out under second spring 73 spring effect, makes things convenient for operating personnel's taking, the utility model discloses a function is more diversified.
The working principle is as follows: the utility model discloses when using, operating personnel is through handheld handle 3, notch 15 of shovel blade 1 aligns the mould border, presses fixture block 51 of spacing subassembly 5 through the finger, thereby makes fixture block 51 break away from spacing hole 11, operating personnel removes shovel blade 1, extrudes expansion sheet 4 or expansion sheet 4 stretches out under the spring action of expanding spring 13, thereby changes the opening size of notch 15, and then makes shovel blade 1 be suitable for the mould border of different size width, has increased the utility model discloses an applicability, inclined plane 14 of shovel blade 1 notch 15 department can make things convenient for operating personnel to clear away the unnecessary concrete mortar of mould border fast, does not influence the roughness of concrete facing simultaneously, has effectively improved the operating efficiency of facing, guarantees section of jurisdiction border appearance quality; some small parts in daily work accomodate the use, and operating personnel can rotate rotation portion 62 through the finger to open screw cap 6, cavity 31 in screw cap 6 puts aside back handle 3 exposes, and operating personnel can take in instrument such as screw, bolt, small screwdriver in accomodating the hole 71 of accomodating of portion 7, accomodate the completion after screw cap 6 screw up can, when needs take out the use, unscrew screw cap 6, the part of accomodating pops out under second spring 73 spring effect, makes things convenient for operating personnel's taking, the utility model discloses a function is more diversified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a shield constructs clear limit spiller of section of jurisdiction concrete, includes connecting portion (2), its characterized in that: both ends of the connecting part (2) are respectively and fixedly provided with a shovel blade (1) and a handle (3);
a notch (15) is formed in one end of the shovel blade (1), a sliding cavity (12) is concavely formed in one side of the notch (15), a telescopic piece (4) is installed in the sliding cavity (12) in a sliding mode, a limiting component (5) is movably installed on the telescopic piece (4), the limiting component (5) is clamped in a limiting hole (11) in a sliding mode, and the limiting hole (11) penetrates through the top of one end of the shovel blade (1);
the handle (3) cavity is equipped with cavity (31), the bottom fixed mounting of cavity (31) has storage portion (7), screw cap (6) are installed through the helicitic texture rotation to the one end of handle (3).
2. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: the bottom of the shovel blade (1) at the notch (15) is provided with an inclined plane (14), and the inclined plane (14) and the top of the shovel blade (1) form an included angle of thirty degrees.
3. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: and an expansion spring (13) is fixedly mounted on the inner wall of one side of the sliding cavity (12), and one end of the expansion spring (13) is fixedly connected with the expansion sheet (4) in a friction mode.
4. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: the limiting holes (11) are rectangular through holes and are uniformly provided with a plurality of limiting holes.
5. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: spacing subassembly (5) include recess (53), recess (53) indent is established the one end top of expansion piece (4), the bottom inner wall fixed mounting of recess (53) has first spring (52), the top fixed mounting of first spring (52) has fixture block (51), fixture block (51) friction joint is in spacing hole (11).
6. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: an anti-slip rubber ring (32) is coaxially and fixedly sleeved outside the handle (3), an opening is formed in one end of the cavity (31), and a thread groove is formed in the opening.
7. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: the thread tightening device is characterized in that an arc-shaped groove (61) is concavely arranged in one end face of the thread cap (6), a rotating part (62) is fixedly mounted in the arc-shaped groove (61), and the rotating part (62) is of a rectangular structure.
8. The shield segment concrete edge-cleaning scraper knife according to claim 1, characterized in that: accomodate portion (7) and go up the indent and be equipped with a plurality of holes of accomodating (71), accomodate hole (71) slidable mounting and have rebound board (72), the bottom fixed mounting of rebound board (72) has second spring (73), the bottom fixed mounting of second spring (73) is in handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121532014.XU CN215094405U (en) | 2021-07-07 | 2021-07-07 | Shield constructs clear limit spiller of section of jurisdiction concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121532014.XU CN215094405U (en) | 2021-07-07 | 2021-07-07 | Shield constructs clear limit spiller of section of jurisdiction concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215094405U true CN215094405U (en) | 2021-12-10 |
Family
ID=79314185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121532014.XU Active CN215094405U (en) | 2021-07-07 | 2021-07-07 | Shield constructs clear limit spiller of section of jurisdiction concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215094405U (en) |
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2021
- 2021-07-07 CN CN202121532014.XU patent/CN215094405U/en active Active
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