CN220747655U - Stair step angle bead accurate positioning and surface layer size control device - Google Patents
Stair step angle bead accurate positioning and surface layer size control device Download PDFInfo
- Publication number
- CN220747655U CN220747655U CN202322485663.4U CN202322485663U CN220747655U CN 220747655 U CN220747655 U CN 220747655U CN 202322485663 U CN202322485663 U CN 202322485663U CN 220747655 U CN220747655 U CN 220747655U
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- rod
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- vertical
- support rod
- size control
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- 239000011324 bead Substances 0.000 title claims abstract description 15
- 239000002344 surface layer Substances 0.000 title abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model relates to the technical field of stair construction, in particular to a precise positioning and surface layer size control device for a stair tread angle bead. The utility model can fixedly control the angle bead position of the stair step in the construction process, adjust the height unification of the dimension construction and quality inspection of the stair step, and once achieve the aim that the stair step meets the design and standard requirements.
Description
Technical Field
The utility model relates to the technical field of stair construction, in particular to a precise positioning and surface layer size control device for a stair tread corner protector.
Background
The standard requires that the stair steps are uniform and consistent in height and the tread is flat, but the control method of paying off the side wall is adopted for the step heights based on the current manual construction of the stair steps, so that the uniform and consistent step heights of the whole stair steps cannot be ensured, and the step flatness cannot be ensured.
Accordingly, there is a need for improvements over the prior art.
Disclosure of Invention
In order to overcome the defects in the prior art, the device for accurately positioning the angle bead of the stair tread and controlling the size of the surface layer is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a stair step angle bead accurate positioning and surface course size controlling means, includes vertical bracing piece, horizontal bracing piece, slider I, vertical control pole and size control pole, slider I is provided with mutually perpendicular's spout I and spout II, slider I slides through spout I and sets up on vertical bracing piece, horizontal bracing piece slides and sets up in the spout II of slider I, all is provided with locking mechanical system between horizontal bracing piece, vertical bracing piece and the slider I;
the horizontal support rod is provided with a slider II and a slider III in a sliding manner, the vertical control rod is arranged in the slider II in a sliding manner along the direction vertical to the horizontal support rod, the size control rod is arranged in the slider III in a sliding manner along the direction vertical to the horizontal support rod, and locking mechanisms are arranged between the size control rod and the slider III and between the vertical control rod and the slider II;
and scale marks are arranged on the horizontal support rods.
Further, vertical bracing piece, horizontal bracing piece all are provided with two and correspond the connection, and the lower extreme of two vertical bracing pieces links firmly through the connecting rod, and vertical bracing piece lower extreme is provided with stable landing leg.
Further, the horizontal supporting rod is provided with a mounting groove, and horizontal bubbles are arranged in the mounting groove.
Further, the size control rod and the vertical control rod are provided with scale marks from bottom to top.
Further, the locking mechanism is a jacking bolt, through holes are formed in the sliding device I, the sliding device II and/or the sliding device III, nuts are coaxially welded on the through holes, and the jacking bolt is in threaded connection with the nuts.
Further, a sliding groove is formed in the vertical supporting rod along the length direction, a rack is fixedly arranged in the sliding groove, an adjusting rod is rotatably arranged on one side of the slider I, one end of the adjusting rod extends into the sliding groove and is fixedly connected with a pinion, and the pinion is meshed with the rack; the other end of the adjusting rod is fixedly connected with a knob.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can fixedly control the angle bead position of the stair step in the construction process, adjust the dimension construction of the stair step and the height unification of quality inspection, once achieve the requirements of the stair step on design and standardization, eliminate the difficult control of the height difference of the stair step, eliminate the phenomenon of different heights of the two ends of the height of the stair step, ensure the flatness of the stair tread to meet the standardization requirement at one time, and effectively improve the construction quality of the whole stair surface layer.
Drawings
The following detailed description of the utility model will be given with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a slider structure;
FIG. 3 is a pinion rack mating schematic;
fig. 4 is a schematic diagram of the operation of the present utility model.
In the figure: 1-vertical supporting rod, 1.1-connecting rod, 1.2-stable supporting leg, 1.3-sliding chute, 1.4-rack, 2-horizontal supporting rod, 2.1-slider II, 2.2-slider III, 2.3-scale mark, 2.4-horizontal bubble, 3-slider I, 3.1-sliding chute I, 3.2-sliding chute II, 3.3-adjusting rod, 3.4-pinion, 3.5-knob, 4-vertical control rod, 5-size control rod, 6-locking mechanism and 6.1-nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1 to 4, the precise positioning and surface layer size control device for the stair tread corner protector comprises a vertical support rod 1, a horizontal support rod 2, a slider I3, a vertical control rod 4 and a size control rod 5, wherein the slider I3 is provided with a chute I3.1 and a chute II 3.2 which are perpendicular to each other, the slider I3 is arranged on the vertical support rod 1 in a sliding manner through the chute I3.1, the horizontal support rod 2 is arranged in the chute II 3.2 of the slider I3 in a sliding manner, the relative positions of the slider I3 and the vertical support rod 1 and the horizontal support rod 2 are adjustable, and a locking mechanism 6 is arranged between the horizontal support rod 2, the vertical support rod 1 and the slider I3, and the relative positions of the vertical support rod 1 and the horizontal support rod 2 can be locked through the locking mechanism 6. Specifically, the locking mechanism 6 can adopt a jacking bolt, a through hole is formed in the slider I3, a nut 6.1 is coaxially welded, the jacking bolt is in threaded connection with the nut 6.1, and the threaded end of the jacking bolt is abutted against the side edges of the vertical support rod 1 and the horizontal support rod 2 by rotating the jacking bolt.
In order to ensure the level of the horizontal support rod 2, a mounting groove is arranged on the horizontal support rod 2, and a horizontal bubble 2.4 for indicating the state of the horizontal support rod 2 is arranged in the mounting groove.
The horizontal support rod 2 is provided with a slider II 2.1 and a slider III 2.2 in a sliding manner, the vertical control rod 4 is arranged in the slider II 2.1 in a sliding manner along the direction vertical to the horizontal support rod 2, and the position of the vertical control rod 4 on the horizontal support rod 2 and the downward extension of the vertical control rod 4 are adjustable; the size control rod 5 is arranged in the sliding device III 2.2 in a sliding mode along the direction perpendicular to the horizontal support rod 2, and locking mechanisms are arranged between the size control rod 5 and the sliding device III 2.2 and between the vertical control rod 4 and the sliding device II 2.1.
Be provided with scale mark 2.3 on the horizontal support pole 2, conveniently confirm the position of size control pole 5, vertical control pole 4 on horizontal support pole 2, further, size control pole 5, vertical control pole 4 all are provided with from supreme scale mark down, conveniently confirm the lower elongation of size control pole 5, vertical control pole 4.
In order to improve stability of the device, two vertical support rods 1 and two horizontal support rods 2 are respectively arranged and correspondingly connected, the lower ends of the two vertical support rods 1 are fixedly connected through a connecting rod 1.1, and the lower ends of the vertical support rods 1 are provided with stable supporting legs 1.2.
In order to realize fine tuning, a sliding groove 1.3 is formed in the vertical supporting rod 1 along the length direction, a rack 1.4 is fixedly arranged in the sliding groove 1.3, one side of the slider I3 is rotatably provided with an adjusting rod 3.3, one end of the adjusting rod 3.3 extends into the sliding groove 1.3 and is fixedly connected with a pinion 3.4, the pinion 3.4 is meshed with the rack 1.4, and the other end of the adjusting rod 3.3 is fixedly connected with a knob 3.5. The pinion 3.4 is driven to rotate by rotating the knob 3.5, and the slider I3 moves up and down relative to the vertical support rod 1 due to the engagement of the pinion and the rack 1.4.
The operation method comprises the following steps:
as shown in fig. 4, the dimension of the horizontal support rod on the right side of the vertical control rod is a, the dimension of the vertical control rod at the lower end of the horizontal support rod is B, the dimension from the right side of the dimension control rod to the right side of the vertical control rod is C, and the dimension of the dimension control rod at the lower end of the horizontal support rod is d+e.
S1, adjusting the vertical control rod to enable the sizes A and B to meet the size of the tread surface layer.
S2, adjusting the height of the vertical supporting rod according to horizontal bubbles above the horizontal rod, so that the horizontal rod is kept horizontal.
S3, adjusting the size control rod to enable the distance C to be twice the width of the tread surface layer, D to be twice the tread height and E to be 3cm according to the angle bead width.
And S4, spreading mortar on the tread surface layer according to a construction process, placing the angle bead on the tread surface layer by clinging to the size control rod, extruding the redundant mortar, and controlling the size and the flatness of the tread surface layer according to the angle bead position.
S5, removing the tool, trowelling the finishing surface of the stair surface layer by using a trowel, and trowelling other parts.
S6, repeating the S4 and the S5, and performing construction of the next tread surface layer, wherein the tread size is not changed, and the controller is not adjusted any more until the construction of the whole stair surface layer is completed.
The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a stair is stepped and is protected accurate location of angle and surface course size controlling means which characterized in that: the vertical type horizontal control device comprises a vertical support rod (1), a horizontal support rod (2), a slider I (3), a vertical control rod (4) and a size control rod (5), wherein the slider I (3) is provided with a chute I (3.1) and a chute II (3.2) which are perpendicular to each other, the slider I (3) is arranged on the vertical support rod (1) in a sliding manner through the chute I (3.1), the horizontal support rod (2) is arranged in a chute II (3.2) of the slider I (3) in a sliding manner, and a locking mechanism (6) is arranged among the horizontal support rod (2), the vertical support rod (1) and the slider I (3);
the horizontal support rod (2) is provided with a slider II (2.1) and a slider III (2.2) in a sliding manner, the vertical control rod (4) is arranged in the slider II (2.1) in a sliding manner along the direction vertical to the horizontal support rod (2), the size control rod (5) is arranged in the slider III (2.2) in a sliding manner along the direction vertical to the horizontal support rod (2), and locking mechanisms are arranged between the size control rod (5) and the slider III (2.2) and between the vertical control rod (4) and the slider II (2.1);
scale marks (2.3) are arranged on the horizontal support rod (2).
2. The stair tread corner bead precise positioning and facing size control device of claim 1, wherein: the vertical support rods (1) and the horizontal support rods (2) are respectively provided with two and correspondingly connected, the lower ends of the two vertical support rods (1) are fixedly connected through the connecting rod (1.1), and the lower ends of the vertical support rods (1) are provided with the stable supporting legs (1.2).
3. The stair tread corner bead precise positioning and facing size control device of claim 1, wherein: the horizontal supporting rod (2) is provided with a mounting groove, and horizontal bubbles (2.4) are arranged in the mounting groove.
4. The stair tread corner bead precise positioning and facing size control device of claim 1, wherein: the size control rod (5) and the vertical control rod (4) are respectively provided with scale marks from bottom to top.
5. The stair tread corner bead precise positioning and facing size control device of claim 1, wherein: the locking mechanism (6) is a tightening bolt, through holes are formed in the sliding device I (3), the sliding device II (2.1) and/or the sliding device III (2.2) and nuts (6.1) are coaxially welded on the through holes, and the tightening bolt is in threaded connection with the nuts (6.1).
6. The stair tread corner bead precise positioning and facing size control device of claim 1, wherein: the vertical support rod (1) is provided with a sliding groove (1.3) along the length direction, a rack (1.4) is fixedly arranged in the sliding groove (1.3), one side of the slider I (3) is rotatably provided with an adjusting rod (3.3), one end of the adjusting rod (3.3) extends into the sliding groove (1.3) and is fixedly connected with a pinion (3.4), and the pinion (3.4) is meshed with the rack (1.4); the other end of the adjusting rod (3.3) is fixedly connected with a knob (3.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485663.4U CN220747655U (en) | 2023-09-13 | 2023-09-13 | Stair step angle bead accurate positioning and surface layer size control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485663.4U CN220747655U (en) | 2023-09-13 | 2023-09-13 | Stair step angle bead accurate positioning and surface layer size control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220747655U true CN220747655U (en) | 2024-04-09 |
Family
ID=90560036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322485663.4U Active CN220747655U (en) | 2023-09-13 | 2023-09-13 | Stair step angle bead accurate positioning and surface layer size control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220747655U (en) |
-
2023
- 2023-09-13 CN CN202322485663.4U patent/CN220747655U/en active Active
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