CN212507254U - Cement concrete curved surface finishing device - Google Patents
Cement concrete curved surface finishing device Download PDFInfo
- Publication number
- CN212507254U CN212507254U CN202020749646.0U CN202020749646U CN212507254U CN 212507254 U CN212507254 U CN 212507254U CN 202020749646 U CN202020749646 U CN 202020749646U CN 212507254 U CN212507254 U CN 212507254U
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- rod
- curved surface
- cement concrete
- telescopic rod
- screw
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- 239000004568 cement Substances 0.000 title claims abstract description 30
- 238000013519 translation Methods 0.000 claims abstract description 28
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000009499 grossing Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a cement concrete curved surface device of plastering, it includes: the support comprises a ring-shaped piece and a plurality of stand columns, wherein groove guide rails are arranged on the inner side wall of the ring-shaped piece, and the stand columns are installed at the bottom of the ring-shaped piece; the moving mechanism comprises a rotating rod and a translation rod, two ends of the rotating rod are inserted into the groove guide rails and do circular motion along the groove guide rails, a slide rail is radially arranged on the rotating rod, and one end of the translation rod is connected with the slide rail in a sliding manner; the troweling mechanism comprises a troweling knife made of a spring steel sheet, the lower end face of the troweling knife is smooth, a first telescopic rod and a second telescopic rod are arranged at two ends of the upper end face of the troweling knife respectively, a connecting rod is arranged in the middle of the troweling knife, free ends of the connecting rod, the first telescopic rod and the second telescopic rod are connected with a cross beam, and the cross beam is fixedly connected with the other end of the translation rod. The utility model discloses simple structure can effectively solve the problem of cement concrete curved surface smoothing.
Description
Technical Field
The utility model relates to a detection device of building equipment. More specifically, the utility model relates to a cement concrete curved surface finishing device.
Background
The troweling machine in the prior art is mainly structurally characterized in that a troweling rotor is driven by a motor or a gasoline engine, a troweling knife is arranged on the bottom surface of a cross in the middle of the rotor, the inclination direction of the troweling knife is consistent with the rotation direction of the rotor, and the gasoline engine drives a triangular belt to enable the troweling rotor to rotate. Because the trowel is the rotation mode and screeds the concrete for the trowelling machine is difficult to carry out the floating operation to curved surface cement concrete. The curved surface cement concrete is different from a plane, the control force is difficult to master in construction, common quality problems that the pitted surface, deformation, exposed ribs, surface appearance sensitivity cannot meet design requirements and the like are easily caused, manual supplement is needed, and the finishing efficiency is influenced.
Therefore, a special curved surface concrete finishing device needs to be designed to improve the construction quality and the working efficiency.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model also aims at providing a cement concrete curved surface smoothing device, its simple structure, convenient to use is showing curved surface cement concrete structure's receipts work effect.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a cement concrete curved surface finishing device, including:
the support comprises a ring-shaped piece and a plurality of stand columns, wherein groove guide rails are arranged on the inner side wall of the ring-shaped piece, and the stand columns are installed at the bottom of the ring-shaped piece;
the moving mechanism comprises a rotating rod and a translation rod, two ends of the rotating rod are inserted into the groove guide rails and do circular motion along the groove guide rails, a slide rail is radially arranged on the rotating rod, and one end of the translation rod is connected with the slide rail in a sliding manner; and the number of the first and second groups,
the troweling mechanism comprises a troweling knife made of a spring steel sheet, the lower end face of the troweling knife is smooth, a first telescopic rod and a second telescopic rod are arranged at two ends of the upper end face of the troweling knife respectively, a connecting rod is arranged in the middle of the troweling knife, free ends of the connecting rod, the first telescopic rod and the second telescopic rod are connected with a cross beam, and the cross beam is fixedly connected with the other end of the translation rod.
Preferably, the first telescopic rod and the second telescopic rod both comprise a sleeve and an insertion tube, and the sleeve and the insertion tube are mutually inserted and move relatively to realize the extension and retraction of the first telescopic rod and the second telescopic rod.
Preferably, the cross sections of the sleeve and the insertion tube are regular polygons, threads are arranged on the inner wall of the insertion tube, a screw rod is connected in the insertion tube in a rotating mode, and the screw rod drives the insertion tube to move relative to the sleeve through rotation.
Preferably, the screw rod is connected with a motor and driven by the motor to rotate so as to realize electric extension and retraction.
Preferably, the length of the rotating rod is identical to the inner diameter of the ring-shaped member.
Preferably, both ends of the rotating rod are provided with spherical containing grooves with openings, steel balls capable of freely rotating are clamped in the containing grooves, and the width of the openings of the containing grooves is smaller than the diameter of the steel balls.
Preferably, the dwang lateral wall is provided with along the protruding edge of radial outside bulge, protruding edge go up the rotation wear be equipped with the parallel screw of dwang axis, but the screw passes through the rotation butt the lateral wall of loop forming element, in order to realize the braking of dwang.
Preferably, the slide rail includes ball screw, ball nut and base, base fixed mounting be in on the dwang, ball screw installs on the base, and the cover is equipped with ball nut on the ball screw, and ball nut periphery is connected the translation pole, ball screw for rotary motion is done to the translation pole, takes place axial displacement between the two.
Preferably, one end of the ball screw is connected with a screw stepping motor.
The utility model discloses at least, include following beneficial effect:
the radian of the trowel can be adjusted by adjusting the lengths of the first telescopic rod and the second telescopic rod so as to adapt to cement concrete curved surfaces with different radians; the movement mechanism can rotate through the rotating rod and move through the translation rod, and the cement concrete curved surface plastering device is located. The utility model has the advantages of reasonable design, easy operation has effectively improved the efficiency of smoothing to the cement concrete curved surface, has improved the shaping quality of curved surface cement concrete structure.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a cement concrete curved surface finishing device according to one of the technical solutions of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the utility model provides a cement concrete curved surface plastering device, it includes:
the support comprises a ring-shaped member 100 and a plurality of columns 101, wherein the inner side wall of the ring-shaped member 100 is provided with a groove guide rail 102, and the columns 101 are arranged at the bottom of the ring-shaped member 100;
the movement mechanism comprises a rotating rod 200 and a translation rod 201, two ends of the rotating rod 200 are inserted into the groove guide rail 102 and do circular motion along the groove guide rail 102, a sliding rail is radially arranged on the rotating rod 200, and one end of the translation rod 201 is connected with the sliding rail in a sliding manner; and the number of the first and second groups,
the troweling mechanism comprises a troweling knife 300 made of a spring steel sheet, the lower end face of the troweling knife 300 is smooth, a first telescopic rod 301 and a second telescopic rod 302 are arranged at two ends of the upper end face of the troweling knife 300 respectively, a connecting rod 303 is arranged in the middle of the troweling knife 300, free ends of the connecting rod 303, the first telescopic rod 301 and the second telescopic rod 302 are connected with a cross beam 304, and the cross beam 304 is fixedly connected with the other end of the translation rod 201. The utility model is provided with a ring-shaped element 100 and a column 101 as a bracket, the inner side wall of the ring-shaped element 100 is provided with a groove, and the groove is enclosed into a circular groove guide rail 102; have connect dwang 200 in the recess guide rail 102, dwang 200 can be along recess guide rail 102 and be circular motion, be provided with radial slide rail on the lateral wall of dwang 200, slide rail department sliding connection has translation pole 201, the slide rail is connected to translation pole 201 one end, and the other end is connected and is smeared the mechanism, it includes crossbeam 304, connecting rod 303, first telescopic link 301 and second telescopic link 302 to smear sword 300, smear sword 300 through first telescopic link 301, connecting rod 303 and second telescopic link 302 with crossbeam 304 is connected, the crossbeam 304 other end with translation pole 201 is connected. During the use will the support is fixed to the construction area, rotates dwang 200 angle of adjustment makes the smoothing mechanism is just treating the cement concrete curved surface of being under construction, adjusts the length of first telescopic link 301 and second telescopic link 302 will the radian adjustment of trowel 300 is unanimous to the radian with the cement concrete curved surface, slides translation pole 201 drives trowel 300 removes, realizes the smoothing work to the cement concrete curved surface. The support is used for supporting smear mechanism, dwang 200 be used for with smear mechanism aims at treating the construction curved surface, translation pole 201 is used for driving smear mechanism work, smear mechanism is provided with first telescopic link 301 and second telescopic link 302, trowel 300 has the spring steel sheet to make, first telescopic link 301 and second telescopic link 302 are flexible, oppress trowel 300 is crooked, adjusts with this the radian of trowel 300 to adapt to the cement concrete curved surface of different radians, increase the utility model discloses an application scope improves smear efficiency and operating mass with rated load.
In one technical solution, as shown in fig. 1, each of the first telescopic rod 301 and the second telescopic rod 302 includes a sleeve and an insertion tube, and the sleeve and the insertion tube are inserted into each other and move relatively to achieve the extension and retraction of the first telescopic rod 301 and the second telescopic rod 302. The radian of the trowel 300 is adjusted by adjusting the lengths of the first telescopic rod 301 and the second telescopic rod 302 respectively, so that the trowel is suitable for cement concrete curved surfaces with different radians.
In one technical solution, as shown in fig. 1, the cross sections of the sleeve and the insertion tube are regular polygons, the inner wall of the insertion tube is provided with threads, a screw rod is connected in the insertion tube, and the screw rod drives the insertion tube to move relative to the sleeve through rotation. The cross sections of the sleeve and the insertion tube are regular polygons, the cross section area of the sleeve is slightly larger than that of the insertion tube, the sleeve is sleeved on the periphery of the insertion tube, so that the insertion tube is prevented from rotating, the screw rod rotates to drive the insertion tube to move relative to the sleeve, and therefore the first telescopic rod 301 and the second telescopic rod 302 stretch out and draw back.
In one technical solution, as shown in fig. 1, the screw is connected with a motor and driven by the motor to rotate, so as to realize electric extension and retraction.
In one embodiment, as shown in fig. 1, the length of the rotating rod 200 is consistent with the inner diameter of the ring member 100. Dwang 200 length with the internal diameter of loop forming element 100 is the same, makes dwang 200 both ends just in time the joint is in the groove guide 102 prevents dwang 200 landing.
In one of the technical solutions, as shown in fig. 1, spherical receiving grooves with openings are formed at both ends of the rotating rod 200, steel balls capable of freely rotating are clamped into the receiving grooves, and the width of the openings of the receiving grooves is smaller than the diameter of the steel balls. The steel balls are arranged and rotate to facilitate the rotation of the rotating rod 200.
In one of the technical solutions, as shown in fig. 1, the side wall of the rotating rod 200 is provided with a convex edge protruding outward in the radial direction, and a screw parallel to the axis of the rotating rod 200 is rotatably inserted into the convex edge, and the screw can abut against the side wall of the ring member 100 through rotation, so as to achieve the braking of the rotating rod 200. The periphery of dwang 200 sets up protruding edge, the screw is installed protruding edge is last, makes its butt through rotatory screw the lateral wall of loop forming element 100 is treated trowel 300 aligns and treats after the construction curved surface, and rotatory screw makes the screw lock tightly the lateral wall of loop forming element 100 is fixed with this dwang 200.
In one of them technical scheme, as shown in fig. 1, the slide rail includes ball screw, ball nut and base, base fixed mounting be in on the dwang 200, ball screw installs on the base, and the cover is equipped with ball nut on the ball screw, and ball nut periphery is connected translation pole 201, ball screw for translation pole 201 is rotary motion, takes place axial displacement between the two. The translation rod 201 is connected with the ball nut, and the ball screw rotates to enable the ball nut to generate relative displacement, so that the translation rod 201 is driven to move.
In one of the technical solutions, as shown in fig. 1, one end of the ball screw is connected to a screw stepping motor. The screw stepping motor is arranged to realize the electric sliding of the translation rod 201.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. Cement concrete curved surface device of plastering, its characterized in that includes:
the support comprises a ring-shaped piece and a plurality of stand columns, wherein groove guide rails are arranged on the inner side wall of the ring-shaped piece, and the stand columns are installed at the bottom of the ring-shaped piece;
the moving mechanism comprises a rotating rod and a translation rod, two ends of the rotating rod are inserted into the groove guide rails and do circular motion along the groove guide rails, a slide rail is radially arranged on the rotating rod, and one end of the translation rod is connected with the slide rail in a sliding manner; and the number of the first and second groups,
the troweling mechanism comprises a troweling knife made of a spring steel sheet, the lower end face of the troweling knife is smooth, a first telescopic rod and a second telescopic rod are arranged at two ends of the upper end face of the troweling knife respectively, a connecting rod is arranged in the middle of the troweling knife, free ends of the connecting rod, the first telescopic rod and the second telescopic rod are connected with a cross beam, and the cross beam is fixedly connected with the other end of the translation rod.
2. The cement concrete curved surface finishing device of claim 1, wherein the first telescopic rod and the second telescopic rod comprise a sleeve and an insertion pipe, the sleeve and the insertion pipe are inserted into each other and extend and retract the first telescopic rod and the second telescopic rod through relative movement.
3. The cement concrete curved surface finishing device of claim 2, wherein the cross section of the sleeve and the cross section of the insertion pipe are regular polygons, the inner wall of the insertion pipe is provided with threads, a screw rod is connected in the insertion pipe in a rotating mode, and the screw rod drives the insertion pipe to move relative to the sleeve through rotation.
4. The cement concrete curved surface finishing device of claim 3, wherein the screw is connected with a motor and driven by the motor to rotate so as to realize electric extension and retraction.
5. A cement concrete curved surface finishing device as claimed in claim 1, wherein said rotating rod has a length corresponding to the inside diameter of said annular member.
6. The cement concrete curved surface finishing device according to claim 5, wherein both ends of the rotating rod are provided with spherical receiving grooves with openings, steel balls capable of freely rotating are clamped in the receiving grooves, and the width of the openings of the receiving grooves is smaller than the diameter of the steel balls.
7. A cement concrete curved surface finishing device as claimed in claim 6, wherein the side wall of the rotating rod is provided with a convex edge which protrudes outwards in the radial direction, the convex edge is rotatably penetrated with a screw which is parallel to the axis of the rotating rod, and the screw can abut against the side wall of the annular part through rotation so as to realize the braking of the rotating rod.
8. The cement concrete curved surface finishing device according to claim 1, wherein the slide rail comprises a ball screw, a ball nut and a base, the base is fixedly mounted on the rotating rod, the ball screw is mounted on the base, the ball nut is sleeved on the ball screw, the ball nut is peripherally connected with the translation rod, the ball screw makes a rotating motion relative to the translation rod, and an axial displacement occurs between the ball screw and the translation rod.
9. The cement concrete curved surface finishing device of claim 8, wherein one end of the ball screw is connected with a screw stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749646.0U CN212507254U (en) | 2020-05-08 | 2020-05-08 | Cement concrete curved surface finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749646.0U CN212507254U (en) | 2020-05-08 | 2020-05-08 | Cement concrete curved surface finishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507254U true CN212507254U (en) | 2021-02-09 |
Family
ID=74444426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020749646.0U Expired - Fee Related CN212507254U (en) | 2020-05-08 | 2020-05-08 | Cement concrete curved surface finishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507254U (en) |
-
2020
- 2020-05-08 CN CN202020749646.0U patent/CN212507254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |