CN212670214U - Pointing tool for side flat stone - Google Patents
Pointing tool for side flat stone Download PDFInfo
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- CN212670214U CN212670214U CN202020871499.4U CN202020871499U CN212670214U CN 212670214 U CN212670214 U CN 212670214U CN 202020871499 U CN202020871499 U CN 202020871499U CN 212670214 U CN212670214 U CN 212670214U
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- flat stone
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- pointing
- transition plate
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Abstract
The utility model belongs to the technical field of the flat stone pointing technique of side and specifically relates to a pointing instrument of flat stone of side. The stone-like structure comprises a middle rod body, wherein a kerbstone crocheting part is arranged at one end of the middle rod body, and the kerbstone crocheting part is of a spherical structure; the other end of the middle rod body is provided with a transition plate, the front end of the transition plate is provided with a flat stone caulking part, the width of the transition plate is increased from one side of the middle rod body to one side of the flat stone caulking part, and the thickness of the flat stone caulking part is decreased from one side of the transition plate to the other side. The utility model discloses a pointing of kerbstone and flat stone is accomplished respectively to the button head and the flat head at middle body of rod two, has effectively guaranteed the depth unanimity of side flat stone pointing, has improved the side flat stone pointing shaping quality impression effect.
Description
Technical Field
The utility model belongs to the technical field of the flat stone pointing technique of side and specifically relates to a pointing instrument of flat stone of side.
Background
With the rapid development of the municipal construction industry, the paving work of the side flat stones of the road still needs a large amount of manpower, and the requirements on the seam regulation and the aesthetic measure of the side flat stones are continuously improved. Pointing means that mortar is used for filling and filling gaps between two adjacent side flat stones, the flat stones are flat seams, the side stones are concave seams, and the pointing device has the advantages that the adjacent blocks are firmly connected, water drainage is smooth, and the pointing device is attractive.
In the prior art, when pointing the flat stone on the side, site workers generally use the existing materials on site, such as steel bars, wood bars, UPVC pipes and the like, to point the side stone, which results in uneven pointing, rough appearance, uneven flat seam of the flat stone, poor overall appearance quality of the molded pointing, and low working efficiency.
SUMMERY OF THE UTILITY MODEL
The applicant provides a reasonable-structure pointing tool for the side flat stones aiming at the defects in the prior art, pointing of the side flat stones and the flat stones is respectively completed by adopting round heads and flat heads, so that the consistent depth of pointing of the side flat stones is effectively ensured, and the impression effect of pointing forming quality of the side flat stones is improved.
The utility model discloses the technical scheme who adopts as follows:
a pointing tool for a lateral flat stone comprises a middle rod body, wherein a lateral stone pointing part is arranged at one end of the middle rod body and is of a spherical structure; the other end of the middle rod body is provided with a transition plate, the front end of the transition plate is provided with a flat stone caulking part, the width of the transition plate is increased from one side of the middle rod body to one side of the flat stone caulking part, and the thickness of the flat stone caulking part is decreased from one side of the transition plate to the other side.
Furthermore, the middle rod body is of a cylindrical structure.
Further, the middle rod body is of a telescopic structure and comprises a telescopic inner rod and a telescopic outer tube, wherein one end of the telescopic inner rod is vertically connected with one end of an inner hole of the telescopic outer tube in a sliding mode, a plurality of limiting holes are formed in the telescopic outer tube along the length direction, the distance between every two adjacent limiting holes is equal, a spring mounting hole is formed in the side wall of the telescopic inner rod along the radial direction, a reset spring is arranged in the spring mounting hole, one end of the reset spring contacts with the bottom of the spring mounting hole, the other end of the reset spring is connected with a positioning ball, and the positioning ball can stretch out of the limiting.
Furthermore, the outer surface of the telescopic outer pipe is provided with an anti-skid sleeve.
Furthermore, the other end of the telescopic inner rod is provided with an internal threaded hole, the internal threaded hole of the telescopic inner rod is connected with one end of a first connecting screw rod, and the other end of the first connecting screw rod is connected with the kerbstone hooking part.
Furthermore, the other end of the inner hole of the telescopic outer pipe is provided with an internal thread, the internal thread of the telescopic outer pipe is connected with one end of a second connecting screw rod, and the other end of the second connecting screw rod is connected with a transition plate.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure and convenient operation, adopts the round heads and the flat heads at the two ends of the middle rod body to respectively finish the pointing of the curbstone and the flat stone, effectively ensures the consistent depth of the pointing of the side flat stone, and improves the impression effect of the pointing forming quality of the side flat stone; the middle rod body of the telescopic structure can be suitable for operators with different heights to operate, and meanwhile, the two ends of the middle rod body of the telescopic structure can be detached or replaced as required through the kerbstone jointing part and the flat stone jointing part which are connected through threads.
Drawings
FIG. 1 is a perspective view of an embodiment.
FIG. 2 is a front view of the second embodiment.
FIG. 3 is a diagram of a spring mounting hole according to a second embodiment.
Wherein: 1. a middle rod body; 2. a kerbstone crocheting part; 3. a transition plate; 4. a flat stone caulking part; 5. a telescopic inner rod; 6. a telescopic outer tube; 7. positioning the ball; 8. a limiting hole; 9. a return spring; 10. an anti-slip sleeve; 11. a first connecting screw; 12. and the second connecting screw rod.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The first embodiment is as follows: as shown in fig. 1, the utility model mainly comprises a middle rod body 1, wherein the middle rod body 1 is a cylinder structure, one end of the middle rod body 1 is provided with a kerbstone pointing part 2, and the kerbstone pointing part 2 is a sphere structure.
When using, the user holds the middle rod body 1, presses the kerbstone seam hooking part 2 of the sphere structure onto the adjacent side stone seams, and then moves along the trend of the adjacent side stone seams. The kerbstone colludes seam portion 2 extrudees the grout in the adjacent side stone seam to the front and back, along with kerbstone colludes seam portion 2 around, reciprocates, extrudes unnecessary grout into adjacent kerbstone seam mouth for adjacent kerbstone seam mouth shape is unified and smooth-going, has played certain inseparable effect to the mortar simultaneously. After the kerbstones are sewn by the kerbstone sewing parts 2 of the spherical structures, the adjacent kerbstones are sewn into a U-shaped structure.
As shown in fig. 1, the other end of the middle rod body 1 is provided with a transition plate 3, and the front end of the transition plate 3 is provided with a flat stone caulking part 4. The width of the transition plate 3 is increased from one side of the middle rod body 1 to one side of the flat stone sewing part 4, and the thickness of the flat stone sewing part 4 is decreased from one side of the transition plate 3 to the other side. In order to improve the pointing effect, the thickness size of the flat stone pointing part 4 is small, which causes the strength of the flat stone pointing part 4 not to be high, in order to improve the strength of the flat stone pointing part 4 when pointing, a transition plate 3 is arranged between the middle rod body 1 and the flat stone pointing part 4, and the strength of the flat stone pointing part 4 is improved through the transition plate 3.
When using, the user holds the middle rod body 1, presses the kerbstone seam hooking part 2 of the sphere structure onto the adjacent side stone seams, and then moves along the trend of the adjacent side stone seams. The flat stone joint colluding portion 4 utilizes the plane of self and the plane contact of flat stone and the spatula that makes a round trip, cuts the surplus cement thick liquid of flat stone seam and strickles off for the seam is smooth-going, smooth.
When the operator holds the middle rod body 1 to perform pointing, the kerbstone pointing part 2 or the flat stone pointing part on the upper part of the middle rod body 1 can prevent the operator from using the middle rod body 1 to perform pointing operation.
Example two: as shown in fig. 2, the middle rod body 1 is of a telescopic structure, and the middle rod body 1 of the telescopic structure can be suitable for operators with different heights to operate. The middle rod body 1 comprises a telescopic inner rod 5 and a telescopic outer tube 6, and one end of the telescopic inner rod 5 is vertically connected with one end of an inner hole of the telescopic outer tube 6 in a sliding mode. A plurality of limiting holes 8 are formed in the telescopic outer tube 6 along the length direction, and the distance between every two adjacent limiting holes 8 is equal.
As shown in fig. 3, a spring mounting hole is radially formed in the side wall of the inner telescopic rod 5, a return spring 9 is arranged in the spring mounting hole, one end of the return spring 9 contacts the bottom of the spring mounting hole, the other end of the return spring is connected with a positioning ball 7, and the positioning ball 7 can extend out of a limiting hole 8 in the same horizontal position under the pressure of the return spring 9, so that the position locking of the inner telescopic rod 5 and the outer telescopic tube 6 is realized. When the telescopic inner rod is used, the telescopic inner rod 5 is pulled to adjust the position along the telescopic outer tube 6, the limiting hole 8 at the proper position is selected, and the positioning ball 7 enters the limiting hole 8 at the position.
As shown in fig. 2, in order to prevent the sliding of the outer telescopic tube 6 when the operator operates the outer telescopic tube 6, an anti-slip sleeve 10 is provided on the outer surface of the outer telescopic tube 6, and the anti-slip sleeve 10 can increase the friction force on the outer surface of the outer telescopic tube 6.
As shown in fig. 2, the other end of the telescopic inner rod 5 is provided with an internal threaded hole, the internal threaded hole of the telescopic inner rod 5 is connected with one end of a first connecting screw rod 11, and the other end of the first connecting screw rod 11 is connected with the kerbstone calking part 2. When the flat stone seaming part 4 is used for seaming, the kerbstone seaming part 2 can be detached, and the kerbstone seaming part 2 is prevented from obstructing the flat stone seaming part 4 for seaming. Or one end of the internal thread hole of the telescopic inner rod 5 can be connected with the crocheted parts with different shapes and structures according to the requirement.
As shown in fig. 2, the other end of the inner hole of the telescopic outer tube 6 is provided with an internal thread, the internal thread of the telescopic outer tube 6 is connected with one end of a second connecting screw 12, and the other end of the second connecting screw 12 is connected with the transition plate 3. When the kerbstone jointing part 2 is used for jointing, the flat stone jointing part 4 can be detached, and the flat stone jointing part 4 is prevented from interfering the kerbstone jointing part 2 for jointing. And one end of the internal thread of the telescopic outer tube 6 can be connected with the crocheting part with different shapes and structures according to the requirement.
The utility model adopts the round heads and the flat heads at the two ends of the middle rod body to respectively finish the pointing of the curbstone and the flat stone when in use, thereby effectively ensuring the consistent depth of the pointing of the side flat stone and improving the impression effect of the pointing forming quality of the side flat stone; the middle rod body of the telescopic structure can be suitable for operators with different heights to operate, and meanwhile, the two ends of the middle rod body of the telescopic structure can be detached or replaced as required through the kerbstone jointing part and the flat stone jointing part which are connected through threads.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (6)
1. The utility model provides a pointing tool of side flat stone, includes middle body of rod (1), its characterized in that: one end of the middle rod body (1) is provided with a kerbstone overlocking part (2), and the kerbstone overlocking part (2) is of a spherical structure; the other end of the middle rod body (1) is provided with a transition plate (3), the front end of the transition plate (3) is provided with a flat stone seaming part (4), the width of the transition plate (3) is changed from small to large from one side of the middle rod body (1) to one side of the flat stone seaming part (4), and the thickness of the flat stone seaming part (4) is changed from large to small from one side of the transition plate (3) to the other side.
2. A stone pointing tool as claimed in claim 1, wherein: the middle rod body (1) is of a cylindrical structure.
3. A stone pointing tool as claimed in claim 1, wherein: middle body of rod (1) is telescopic structure, including flexible interior pole (5) and flexible outer tube (6), sliding connection is equipped with a plurality of spacing holes (8) at flexible outer tube (6) hole one end about flexible interior pole (5) one end, along length direction on flexible outer tube (6), and the interval in two adjacent spacing holes (8) equals, radially being equipped with the spring mounting hole on flexible interior pole (5) lateral wall, being equipped with reset spring (9) in the spring mounting hole, reset spring (9) one end contact spring mounting hole bottom, other end connection location ball (7), location ball (7) can stretch out spacing hole (8) at same horizontal position under reset spring's (9) pressure.
4. A stone pointing tool as claimed in claim 3, wherein: the outer surface of the telescopic outer pipe (6) is provided with an anti-skid sleeve (10).
5. A stone pointing tool as claimed in claim 3, wherein: the other end of the telescopic inner rod (5) is provided with an internal thread hole, the internal thread hole of the telescopic inner rod (5) is connected with one end of a first connecting screw rod (11), and the other end of the first connecting screw rod (11) is connected with a kerbstone sewing part (2).
6. A stone pointing tool as claimed in claim 3, wherein: the other end of the inner hole of the telescopic outer pipe (6) is provided with an internal thread, the internal thread of the telescopic outer pipe (6) is connected with one end of a second connecting screw rod (12), and the other end of the second connecting screw rod (12) is connected with the transition plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871499.4U CN212670214U (en) | 2020-05-21 | 2020-05-21 | Pointing tool for side flat stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871499.4U CN212670214U (en) | 2020-05-21 | 2020-05-21 | Pointing tool for side flat stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670214U true CN212670214U (en) | 2021-03-09 |
Family
ID=74812117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020871499.4U Active CN212670214U (en) | 2020-05-21 | 2020-05-21 | Pointing tool for side flat stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670214U (en) |
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2020
- 2020-05-21 CN CN202020871499.4U patent/CN212670214U/en active Active
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