CN220790495U - Stair external corner cement mortar surface layer forming device - Google Patents
Stair external corner cement mortar surface layer forming device Download PDFInfo
- Publication number
- CN220790495U CN220790495U CN202322578080.6U CN202322578080U CN220790495U CN 220790495 U CN220790495 U CN 220790495U CN 202322578080 U CN202322578080 U CN 202322578080U CN 220790495 U CN220790495 U CN 220790495U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- fixedly connected
- stair
- cement mortar
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011083 cement mortar Substances 0.000 title claims abstract description 27
- 239000002344 surface layer Substances 0.000 title claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims abstract description 53
- 238000007493 shaping process Methods 0.000 abstract description 30
- 238000010276 construction Methods 0.000 abstract description 15
- 238000005452 bending Methods 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to the technical field of building construction devices, in particular to a stair external corner cement mortar surface layer forming device, which comprises a forming plate and a holding assembly, wherein the holding assembly comprises two butt joint blocks, two butt joint parts and a handle, and the butt joint parts comprise butt joint columns, a shell, springs, sliding blocks, inserted bars and guide bars; the forming plate is provided with a plurality of forming bulges which are respectively positioned at the side edges of the forming plate; the shaping board is L-shaped, the bending part of the shaping board is provided with an R angle, during construction, the shaping board is arranged on the cement mortar surface layer at the external corner of the stair, a plurality of shaping bulges are arranged on the upper surface of the cement mortar surface layer, the R angle of the shaping board is arranged at the external corner of the stair, and the shaping board is pressed to enable the anti-skid groove of the stair step and the R angle of the external corner to be formed at one time, so that the construction efficiency and quality are improved.
Description
Technical Field
The utility model relates to the technical field of building construction devices, in particular to a stair external corner cement mortar surface layer forming device.
Background
When the stair cement mortar ground is constructed, the formed external corner parts of stair steps are most easily damaged, the glass strips are additionally arranged at the external corner positions in the traditional method, arc-shaped corner protectors are not arranged, the external corners cannot be fundamentally ensured to be not damaged due to uneven technical level of constructors, and the step anti-skid grooves at the positions are not easy to construct straightly.
At present, in order to ensure that the strength of the external corner position of the stair is high and is not easy to damage, a mode of setting the angle bead copper bar at the external corner position is generally adopted, before the angle bead copper bar is installed in actual construction, the external corner position is required to be set to be an R angle in advance, meanwhile, a stair anti-skid groove is also arranged on the stair, but at present, the stair anti-skid groove and the forming of the external corner R angle are separately constructed, so that the construction efficiency is lower.
Disclosure of utility model
The utility model aims to provide a stair external corner cement mortar surface layer forming device which can enable a stair tread anti-skid groove and an external corner R corner to be formed at one time and improve construction efficiency and quality.
In order to achieve the above purpose, the utility model provides a stair external corner cement mortar surface layer forming device, which comprises a forming plate and a holding assembly, wherein the forming plate is provided with a plurality of forming bulges, the forming bulges are respectively positioned at the side edges of the forming plate, and the holding assembly comprises two butt joint blocks, two butt joint pieces and a handle;
The two butt joint blocks are fixedly connected with the forming plate respectively and are positioned at the side edges of the forming plate respectively; the two butt joint parts are respectively positioned at the side edges of the two butt joint blocks, and each butt joint part comprises a butt joint column, a shell, a spring, a sliding block, an inserting rod and a guide rod; the butt joint column is positioned at the side edge of the butt joint block; the shell is fixedly connected with the butt joint column and is positioned at the side edge of the butt joint column; the spring is fixedly connected with the shell and is positioned in the shell; the sliding block is fixedly connected with the spring and is positioned at the side edge of the spring; the inserted link is fixedly connected with the sliding block and is positioned at the side edge of the sliding block; the guide rod is fixedly connected with the sliding block and penetrates through the spring and the shell; the handle is fixedly connected with the two butt-joint columns respectively and is positioned at the side edges of the two butt-joint columns.
Wherein the butt joint part further comprises a pull block; the pull block is fixedly connected with the guide rod and is positioned at the side edge of the guide rod.
Wherein the butt-joint column comprises an outer column and an inner column; the outer column is fixedly connected with the shell and is positioned at the side edge of the shell; the inner column is connected with the outer column in a sliding way, is fixedly connected with the handle and is positioned at the side edge of the inner column.
Wherein the docking post further comprises a locking bolt; the locking bolt is in threaded connection with the outer column and is positioned on the side edge of the outer column.
Wherein, the stair external corner cement mortar surface layer forming device also comprises an anti-wear sleeve; the anti-wear sleeve is fixedly connected with the handle and is positioned at the side edge of the handle.
The utility model relates to a stair external corner cement mortar surface layer forming device, which is characterized in that a forming plate is provided with a plurality of forming bulges, and the forming bulges are respectively positioned at the side edges of the forming plate; the shaping plate is L-shaped, the bending part of the shaping plate is provided with an R angle, during construction, the shaping plate is arranged on the cement mortar surface layer at the external corner of the stair, a plurality of shaping bulges are arranged on the upper surface of the cement mortar surface layer, the R angle of the shaping plate is arranged at the external corner of the stair, and the shaping plate is pressed to enable the anti-skid groove of the stair step and the R angle of the external corner to be shaped at one time, so that the construction efficiency and quality are improved. The user can hold the handle to conveniently take and control the forming plate; the butt joint block is provided with a slotted hole matched with the inserted link, the inserted link is pulled out from the butt joint block by pulling the guide link, at the moment, the guide link drives the sliding block to move so as to compress the spring, the connection between the butt joint column and the butt joint block can be released, when different stairs need to be constructed, the matched forming plate possibly needs to be replaced, at the moment, the forming plate can be removed by the method, then another forming plate can be replaced, the butt joint block on the forming plate is inserted into the butt joint column, and the butt joint block is fixed by the inserted link.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is an overall cross-sectional view of a first embodiment of the present utility model.
Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.
101-Forming plate, 102-forming boss, 103-holding assembly, 104-butt block, 105-butt piece, 106-handle, 107-butt post, 108-shell, 109-spring, 110-slider, 111-insert rod, 112-guide rod, 113-pull block, 114-outer post, 115-inner post, 116-locking bolt, 201-wear sleeve.
Detailed Description
The first embodiment of the application is as follows:
Referring to fig. 1-2, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, and fig. 2 is a cross-sectional overall view of the first embodiment of the present utility model.
The utility model provides a stair external corner cement mortar surface layer forming device, which comprises a forming plate 101 and a holding assembly 103, wherein the holding assembly 103 comprises two butt joint blocks 104, two butt joint pieces 105 and a handle 106; the butt joint 105 comprises a butt joint post 107, a shell 108, a spring 109, a sliding block 110, a plug rod 111, a guide rod 112 and a pull block 113; the docking post 107 includes an outer post 114, an inner post 115, and a locking bolt 116; through the scheme, the stair tread anti-skid groove and the external corner R corner can be formed at one time, and the construction efficiency and quality are improved.
For the present embodiment, the forming plate 101 has a plurality of forming protrusions 102, and the forming protrusions 102 are respectively located at the sides of the forming plate 101; the shaping plate 101 is L-shaped, the bending part of the shaping plate 101 is provided with an R angle, during construction, the shaping plate 101 is arranged on a cement mortar surface layer at the external corner of a stair, a plurality of shaping bulges 102 are arranged on the upper surface of the cement mortar surface layer, the R angle of the shaping plate 101 is arranged at the external corner of the stair, and the shaping plate 101 is pressed to enable the anti-skid groove of the stair step and the R angle of the external corner to be shaped at one time, so that the construction efficiency and quality are improved.
Wherein, the two butt joint blocks 104 are respectively fixedly connected with the forming plate 101 and are respectively positioned at the side edges of the forming plate 101; the two abutting pieces 105 are respectively positioned at the sides of the two abutting blocks 104, and the abutting pieces 105 comprise abutting posts 107, a shell 108, springs 109, sliding blocks 110, inserting rods 111 and guide rods 112; the butt-joint column 107 is located at the side edge of the butt-joint block 104; the shell 108 is fixedly connected with the butt-joint column 107 and is positioned at the side edge of the butt-joint column 107; the spring 109 is fixedly connected with the housing 108 and is positioned inside the housing 108; the sliding block 110 is fixedly connected with the spring 109 and is positioned at the side edge of the spring 109; the inserting rod 111 is fixedly connected with the sliding block 110 and is positioned at the side edge of the sliding block 110; the guide rod 112 is fixedly connected with the sliding block 110 and penetrates through the spring 109 and the shell 108; the handle 106 is fixedly connected with the two docking posts 107 respectively, and is located at the sides of the two docking posts 107. The user can grasp the grip 106 to facilitate the taking and control of the forming plate 101; the butt joint block 104 is provided with a slotted hole matched with the inserted link 111, the inserted link 111 is pulled out from the butt joint block 104 by pulling the guide link 112, at this time, the guide link 112 drives the slide block 110 to move so as to compress the spring 109, the connection between the butt joint post 107 and the butt joint block 104 can be released, when different stairs need to be constructed, the matched forming plate 101 may need to be replaced, at this time, the forming plate 101 may be removed by the method, then another forming plate 101 may be replaced, and the butt joint block 104 on the forming plate 101 is inserted into the butt joint post 107 and fixed by the inserted link 111.
Secondly, the pull block 113 is fixedly connected with the guide rod 112 and is located at a side edge of the guide rod 112. The user can grasp the pull block 113 to facilitate pulling the guide bar 112, thereby facilitating replacement of the molding plate 101.
Meanwhile, the outer column 114 is fixedly connected with the housing 108 and located at a side of the housing 108; the inner post 115 is slidably connected to the outer post 114, and is fixedly connected to the grip 106, and is located at a side of the inner post 115. Sliding the inner post 115 along the outer post 114 can adjust the overall length of the docking post 107, thereby adjusting the position of the grip 106 to accommodate the operating habits of different constructors.
In addition, the locking bolt 116 is threadedly coupled to the outer post 114 and is located laterally of the outer post 114. The locking bolt 116 is turned to tightly press the locking bolt 116 against the inner column 115, so that the position of the inner column 115 can be fixed.
In use of the present utility model, the forming plate 101 has a plurality of forming protrusions 102, and the forming protrusions 102 are respectively located at the sides of the forming plate 101; the shaping plate 101 is L-shaped, the bending part of the shaping plate 101 is provided with an R angle, during construction, the handle 106 is held to place the shaping plate 101 on a cement mortar surface layer at the external corner of the stair, so that a plurality of shaping protrusions 102 are positioned on the upper surface of the cement mortar surface layer, the R angle of the shaping plate 101 is positioned at the external corner of the stair, and the shaping plate 101 is pressed to enable the anti-skid groove of the stair step and the R angle of the external corner to be shaped at one time, so that the construction efficiency and quality are improved. The butt joint block 104 is provided with a slotted hole matched with the inserted link 111, the inserted link 111 is pulled out from the butt joint block 104 by pulling the guide link 112, at this time, the guide link 112 drives the slide block 110 to move so as to compress the spring 109, the connection between the butt joint post 107 and the butt joint block 104 can be released, when different stairs need to be constructed, the matched forming plate 101 may need to be replaced, at this time, the forming plate 101 may be removed by the method, then another forming plate 101 may be replaced, and the butt joint block 104 on the forming plate 101 is inserted into the butt joint post 107 and fixed by the inserted link 111.
The second embodiment of the application is as follows:
On the basis of the first embodiment, please refer to fig. 3, wherein fig. 3 is a schematic diagram of the overall structure of the second embodiment of the present utility model.
The utility model provides a stair external corner cement mortar surface layer forming device which further comprises an anti-abrasion sleeve 201.
For this embodiment, the wear-preventing sleeve 201 is fixedly connected to the grip 106 and is located at a side of the grip 106. The wear sleeve 201 can prevent the palm of the constructor from being injured during construction.
In use of the present utility model, the forming plate 101 has a plurality of forming protrusions 102, and the forming protrusions 102 are respectively located at the sides of the forming plate 101; the shaping plate 101 is L-shaped, the bending part of the shaping plate 101 is provided with an R angle, during construction, the anti-abrasion sleeve 201 is held to place the shaping plate 101 on a cement mortar surface layer at the external corner of a stair, so that a plurality of shaping protrusions 102 are positioned on the upper surface of the cement mortar surface layer, the R angle of the shaping plate 101 is positioned at the external corner of the stair, and the shaping plate 101 is pressed to enable the anti-skid groove of the stair step and the R angle of the external corner to be shaped at one time, so that the construction efficiency and quality are improved.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. The forming device for the surface layer of the cement mortar at the external corner of the stair comprises a forming plate, wherein the forming plate is provided with a plurality of forming bulges, the forming bulges are respectively positioned at the side edges of the forming plate, and the forming device is characterized in that,
The device also comprises a holding component;
the holding assembly comprises two butt joint blocks, two butt joint pieces and a handle;
The two butt joint blocks are fixedly connected with the forming plate respectively and are positioned at the side edges of the forming plate respectively; the two butt joint parts are respectively positioned at the side edges of the two butt joint blocks, and each butt joint part comprises a butt joint column, a shell, a spring, a sliding block, an inserting rod and a guide rod; the butt joint column is positioned at the side edge of the butt joint block; the shell is fixedly connected with the butt joint column and is positioned at the side edge of the butt joint column; the spring is fixedly connected with the shell and is positioned in the shell; the sliding block is fixedly connected with the spring and is positioned at the side edge of the spring; the inserted link is fixedly connected with the sliding block and is positioned at the side edge of the sliding block; the guide rod is fixedly connected with the sliding block and penetrates through the spring and the shell; the handle is fixedly connected with the two butt-joint columns respectively and is positioned at the side edges of the two butt-joint columns.
2. A stair corner cement mortar finish forming device according to claim 1, wherein,
The butt joint piece also comprises a pull block; the pull block is fixedly connected with the guide rod and is positioned at the side edge of the guide rod.
3. A stair corner cement mortar finish forming device according to claim 2, wherein,
The butt joint column comprises an outer column and an inner column; the outer column is fixedly connected with the shell and is positioned at the side edge of the shell; the inner column is connected with the outer column in a sliding way, is fixedly connected with the handle and is positioned at the side edge of the inner column.
4. A stair corner cement mortar finish forming device according to claim 3, wherein,
The butt-joint column further comprises a locking bolt; the locking bolt is in threaded connection with the outer column and is positioned on the side edge of the outer column.
5. A stair corner cement mortar finish forming device according to claim 4, wherein,
The stair external corner cement mortar surface layer forming device further comprises an anti-wear sleeve; the anti-wear sleeve is fixedly connected with the handle and is positioned at the side edge of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578080.6U CN220790495U (en) | 2023-09-21 | 2023-09-21 | Stair external corner cement mortar surface layer forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578080.6U CN220790495U (en) | 2023-09-21 | 2023-09-21 | Stair external corner cement mortar surface layer forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220790495U true CN220790495U (en) | 2024-04-16 |
Family
ID=90632231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322578080.6U Active CN220790495U (en) | 2023-09-21 | 2023-09-21 | Stair external corner cement mortar surface layer forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220790495U (en) |
-
2023
- 2023-09-21 CN CN202322578080.6U patent/CN220790495U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |