Bottom elevation adjusting device for wall surface block material surface layer
By designing a bottom elevation adjustment device for the wall block surface layer, the structure of the adjustment screw and panel can be used to fine-tune the support height, which solves the problem of unstable adjustment of the bottom elevation of the wall block surface layer, and improves construction efficiency and quality.
Patent Information
- Application Number
- CN202420423176.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-03-05
AI Technical Summary
In house construction projects, the bottom elevation adjustment of the wall block surface layer is unstable, resulting in the first piece of fabric sinking during hardening, resulting in unqualified straightness of the gray joint and uneven thickness of the upper gray joint, affecting construction efficiency and quality.
A bottom elevation adjustment device for the wall block material surface layer is designed, and the wall block material surface layer is supported at intervals through multiple elevation adjustment devices. The structure of the adjustment screw and the panel is used to fine-tune the height of the support part to ensure that the bottom elevation is consistent.
The wall block surface layer is stably supported through fine-tuning to avoid sinking during hardening, ensure the consistency of the bottom elevation, speed up the construction progress and improve the construction quality.
Smart Images
Figure CN223003783U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building construction technology, and particularly to a bottom elevation adjustment device for the surface layer of wall blocks. Background Art
[0002] At the present stage, in housing construction projects and municipal engineering projects, interior wall tiles, exterior wall marbles, precast terrazzos, exterior wall thermal insulation decorative integrated panels, etc. are used as the surface layer of wall blocks. During the construction of the surface layer from bottom to top, the first piece or the first row of the surface layer at the bottom is pasted first, and the bottom elevation and the straightness of the mortar joints are controlled. When determining the bottom elevation of the first piece at the lower part, a horizontal line is drawn using a laser level according to the elevation point. For blocks with a relatively heavy mass, when operating, the fixing material has not yet reached the required strength, and temporary fixing is required. The existing traditional method is to use small bricks, wood, etc. at the bottom for temporary fixing.
[0003] However, using small bricks, wood, etc. for temporary fixing at the bottom has poor stability and is prone to being loosened by collisions. This often causes the first piece of the surface layer to sink to varying degrees during the hardening process, resulting in unqualified straightness of the first mortar joint. When adjusting the upper surface layer, it also causes uneven thickness of the upper mortar joints. Moreover, the pasting of the surface layer of wall blocks is a dynamic process, and the pasting material has not yet hardened. It is necessary to adjust the pasting height multiple times to ensure the same elevation after hardening. The process of adjusting the pasting height is time-consuming and affects work efficiency. At the same time, if it is found during the hardening process that there is subsidence and the elevation needs to be corrected, it is necessary to demolish and re-paste, which greatly reduces the construction efficiency and construction quality. Content of the Utility Model
[0004] This application provides a bottom elevation adjustment device for the surface layer of wall blocks, which stably supports the surface layer of wall blocks in a fine-tuning manner, avoids self-subsidence during the hardening process, makes the bottom elevation consistent through adjustment, and speeds up the construction progress while ensuring high construction quality.
[0005] This application provides a bottom elevation adjustment device for the surface layer of wall blocks, which includes a plurality of elevation adjustment devices for adjusting and supporting multiple surface layers of wall blocks at the lower layer on the same laser horizontal line.
[0006] Each of the elevation adjustment devices includes: a bottom plate, a panel rotatably connected to the bottom plate, and an adjustment screw threadedly connected to the panel; wherein,
[0007] The panel has an adjustment part and a support part, and one end of the adjustment part away from the support part is connected to the bottom plate through a shaft assembly;
[0008] The adjustment part is provided with a thread hole inclined inward, and the adjustment screw threadedly connects to the thread hole and presses against the bottom plate.
[0009] In this application, during the process of the adjusting screw advancing in the thread, the height of the supporting part is finely adjusted, and the supporting part is stably positioned, avoiding the sinking caused by its own weight during the solidification and hardening process of the wall facing block layer. The overall structure is simple and easy to process, and the supporting and positioning effect is remarkable, greatly improving the construction efficiency and construction quality.
[0010] In a specific feasible implementation, the shaft assembly includes: semi-circular ear plates oppositely arranged on both sides of the bottom plate, and tenons rotatably connected to the semi-circular ear plates; wherein,
[0011] The tenon is fixedly connected to one end of the adjusting part far away from the supporting part. The shaft assembly ensures the fine adjustment support of the height of the supporting part, so that the bottom of the wall facing block layer is at the same elevation.
[0012] In a specific feasible implementation, mortise holes matching the tenons are provided on the semi-circular ear plates. The structure is simple and the rotation performance is stable.
[0013] In a specific feasible implementation, the adjusting part is an inclined plate body, and a set first included angle that can be adjusted is provided between the adjusting part and the bottom plate. The existing adjustable first set included angle finely adjusts the supporting height of the supporting part when the panel rotates as a whole.
[0014] In a specific feasible implementation, the adjustable range of the set first included angle is between 25° and 35°. Fine adjustment is carried out while ensuring that the supporting part is in a nearly horizontal state.
[0015] In a specific feasible implementation, the supporting part is a flat plate, and a fixed set second included angle is provided between the supporting part and the adjusting part. During the adjustment process, the supporting part is always in a nearly horizontal state to stably support the wall facing block layer.
[0016] In a specific feasible implementation, the set second included angle is between 150° and 155°. The existing second included angle enables a large supporting contact surface between the supporting part and the bottom of the wall facing block layer during the fine adjustment process.
[0017] In a specific feasible implementation, a dovetail handle is assembled at the top of the adjusting screw. It is labor-saving and convenient during the rotation and advancing process.
[0018] In a specific feasible implementation, the wall facing block layer is supported between any two adjacent elevation adjusting devices at an interval of 300 mm to 500 mm. Multi-point support is realized and the fine adjustment effect is remarkable.
[0019] In a specific feasible implementation, when the multiple wall facing block layers are adjusted and supported on the same laser horizontal line,
[0020] The bottom elevation adjusting device of the wall facing block surface layer further includes a laser level and a scale rod; wherein,
[0021] The scale rods are distributed at intervals along the wall, and the laser horizontal line of the laser level irradiates on the same scale of multiple said scale rods. The bottom height of the wall facing block surface layer is positioned, and the elevation adjusting device adjusts the bottom height of the wall facing block surface layer to meet the construction standard according to the laser horizontal line. Description of the Drawings
[0022] Figure 1 It is a schematic structural diagram of the bottom elevation adjusting device of the wall facing block surface layer provided by the embodiment of the present application;
[0023] Figure 2 It is a schematic elevation diagram of the laser horizontal line provided by the embodiment of the present application;
[0024] Figure 3 It is a schematic diagram of the use state of the bottom elevation adjusting device of the wall facing block surface layer provided by the embodiment of the present application.
[0025] Reference Numerals in the Drawings:
[0026] Base plate - 10, semi-circular ear plate - 11, mortise - 12, panel - 20, adjusting part - 21, supporting part - 22, tenon - 23, threaded hole - 24, adjusting screw - 30, dovetail handle - 31;
[0027] Wall - 100;
[0028] Floor - 200;
[0029] Wall facing block surface layer - 300;
[0030] Laser level - 400;
[0031] Laser horizontal line - 500;
[0032] Scale rod - 600. Detailed Embodiment
[0033] In order to make the purpose, technical solution and advantages of the present disclosure clearer and more understandable, the following further describes the present disclosure in detail with reference to specific embodiments and the accompanying drawings.
[0034] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should have the ordinary meanings understood by those of ordinary skill in the art to which this disclosure pertains. The terms "first", "second" and similar words used in one or more embodiments of this specification do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0035] To facilitate the understanding of the bottom elevation adjustment device for the wall facing block surface layer provided in the embodiments of the present application, its application scenario will be described first. At the present stage, in building construction projects and municipal engineering projects, interior wall tiles, exterior wall marbles, precast terrazzos, exterior wall thermal insulation decorative integrated boards, etc. are used as the wall facing block surface layer. During the construction of the facing material from bottom to top, the bottom first piece or the first row of the facing material is pasted first, and the bottom elevation and the straightness of the mortar joint are controlled. When determining the bottom elevation of the first piece at the lower part, a horizontal line is drawn using a laser level according to the elevation point. For relatively heavy blocks, the fixing material has not reached the required strength during the operation, and temporary fixing is required. The existing traditional method is to use small bricks, wood, etc. for temporary fixing at the bottom. However, using small bricks, wood, etc. for temporary fixing at the bottom has poor stability, is easily collided and loosened, often causing different degrees of sinking of the first piece of facing material during the hardening process, resulting in unqualified straightness of the first mortar joint. When adjusting the upper facing material, it also causes uneven thickness of the upper mortar joint. Moreover, the pasting of the wall facing block surface layer is a dynamic process, and the pasting material has not hardened yet. It is necessary to adjust the pasting height multiple times to ensure the same elevation after hardening. The process of adjusting the pasting height is time-consuming and affects work efficiency. At the same time, if it is found during the hardening process that there is sinking and the elevation needs to be corrected, it is necessary to demolish and paste again, which greatly reduces the construction efficiency and construction quality. In view of this, the present application provides a bottom elevation adjustment device for the wall facing block surface layer, which stably supports the wall facing block surface layer in a fine-tuning manner, avoids self-sinking during the hardening process, makes the bottom elevation consistent through adjustment, and speeds up the construction progress while ensuring high construction quality.
[0036] Reference Figure 1, the bottom elevation adjustment device for the wall facing block layer provided by the embodiments of the present application includes a plurality of elevation adjustment devices for adjusting and supporting multiple lower wall facing block layers 300 on the same laser horizontal line 500. In the present application, interior wall tiles, exterior wall marbles, precast terrazzos, exterior wall thermal insulation decorative integrated boards, etc. are collectively referred to as the wall facing block layer 300. The plurality of elevation adjustment devices support the bottom of the wall facing block layer 300 at intervals of 300 mm to 500 mm, and the spacing distance is installed correspondingly according to the wall facing block layer 300 with different materials, different densities, different weights and other factors. The bottom elevation adjustment device for the wall facing block layer in the embodiments of the present application has the advantages of stable bottom support, consistent elevation, and prevention of sinking caused by the self-weight pressure of high-rise buildings for pasting the wall facing block layer 300 on high-rise exterior walls (30 m to 60 m) and for pasting the wall facing block layer 300 on interior room walls (3 m).
[0037] The bottom of the elevation adjustment device contacts the compacted bottom surface, so as to level and compact the ground 200 near the wall 100 in the early stage of construction, and avoid sinking during the condensation and hardening process of the wall facing block layer 300 due to its excessive weight.
[0038] Each elevation adjustment device includes a bottom plate 10 and a panel 20 rotatably connected to the bottom plate 10; the bottom plate 10 is made of galvanized steel plate with a thickness of 10 mm - 15 mm, and the size of the bottom plate 10 is 60 mm - 80 mm (width) × 120 mm - 180 mm (length), so that the bottom plate 10 forms a large-area contact with the ground 200 and avoids sinking on the compacted ground 200.
[0039] The panel 20 in the present application has an adjustment part 21 and a support part 22, and one end of the adjustment part 21 far from the support part 22 is connected to the bottom plate 10 through a shaft assembly. When specifically setting the shaft assembly, the shaft assembly includes: semi-circular ear plates 11 oppositely arranged on both sides of the bottom plate 10, and a tenon 23 rotatably connected to the semi-circular ear plates 11; wherein, the tenon 23 is fixedly connected to one end of the adjustment part 21 far from the support part 22. Through the shaft assembly, the height of the support part 22 is finely adjusted to support, so that the bottom of the wall facing block layer 300 is at the same elevation. An eyelet 12 matching the tenon 23 is provided on the semi-circular ear plate 11. The structure is simple and the rotation performance is stable.
[0040] The diameter of the semi-circular ear plate 11 is between 35 mm and 40 mm, the semi-circular ear plate 11 is provided with an eyelet 12 with a diameter of 12 mm - 17 mm, the width dimension of the panel 20 is the same as the width dimension of the bottom plate 10, the sum of the length dimensions of the adjustment part 21 and the support part 22 is between 150 mm and 210 mm, and a round tenon 23 with a length of 15 mm - 20 mm is provided at one end of the adjustment part 21 far from the support part 22. The tenon 23 is fixed in the eyelet 12 and can rotate freely.
[0041] At the same time, in order to conveniently achieve the fine-tuning support effect, an inwardly inclined threaded hole 24 is opened in the adjustment part 21, and the adjustment screw 30 is threadedly connected to the threaded hole 24 and then presses against the bottom plate 10. In addition, a dovetail handle 31 is installed on the top of the adjustment screw 30. The rotation process is labor-saving and convenient.
[0042] It can be seen from the above description that the adjustment part 21 is an inclined plate body, and there is an adjustable first set angle between the adjustment part 21 and the base plate 10. With the adjustable first set angle, when the panel 20 rotates as a whole, the support part 22 fine-tunes the support height. It should be specifically explained that during the elevation process, the height of the wall block surface layer 300 from the ground 200 is between 60mm and 80mm. The elevation adjustment device in this application can achieve stable support while avoiding sinking during the hardening process, and can be fine-tuned at the same time. According to actual construction needs, there is no large-scale and large-angle adjustment.
[0043] Specifically, the adjustable range of the first angle is set between 25° and 35°. Fine adjustment is performed while ensuring that the support portion 22 is in a nearly horizontal state. When the exemplary first set angle is at 30°, the support portion 22 is located at the bottom of the wall block surface layer 300 in a horizontal state.
[0044] The support portion 22 is a flat plate, and a fixed set second angle is provided between the support portion 22 and the adjustment portion 21. During the adjustment process, the support portion 22 is always kept in a nearly horizontal state to provide stable support for the wall block surface layer 300. The second angle is set between 150° and 155°. The second angle provides a larger support contact surface between the support portion 22 and the bottom of the wall block surface layer 300 during the fine-tuning process. It should be understood that, in the above embodiment, when the first set angle is at 30°, the support portion 22 is in a horizontal state, and the set second angle between the support portion 22 and the adjustment portion 21 is preferably 150°. It can be seen that the bottom elevation adjustment device in the present application has a simple overall structure, a convenient adjustment method, and a strong support effect.
[0045] Combination Figure 2 and Figure 3 As shown in , when multiple wall block surface layers 300 are adjusted and supported on the same laser horizontal line 500, the bottom elevation adjustment device of the wall block surface layer 300 also includes a laser level 400 and a scale bar 600; wherein the scale bar 600 is distributed at intervals along the wall surface 100, and the laser horizontal line 500 of the laser level is irradiated on the same scale on the multiple scale bars 600. The bottom height of the wall block surface layer 300 is located, and the elevation adjustment device adjusts the bottom height of the wall block surface layer 300 according to the laser horizontal line 500 to meet the construction standard.
[0046] Use a laser level 400 to project a laser horizontal line 500 based on the determined benchmark point. First, roughly level and compact the lower ground 200 of the wall 100 where the wall facing layer 300 needs to be pasted. According to the size of the wall facing layer 300, place the elevation adjustment device at intervals of 300 mm to 500 mm, and adjust the adjustment screw 30 to change the height of the support part 22. The support height of the support part 22 is pre-adjusted to be close to the laser horizontal line 500. After the wall facing layer 300 is installed and pasted (dry hanging process, and bonding glue also needs to be applied at the hanging parts), finely adjust the adjustment screw 30 to make the bottom of the wall facing layer 300 exactly coincide with the laser horizontal line 500. After the bonding between the wall facing layer 300 and the wall 100 reaches the strength, rotate the dovetail handle 31 to loosen the adjustment screw 30, so that there is a withdrawal gap between the support part 22 and the wall facing layer 300, so that the overall elevation adjustment device can be reused.
[0047] In this application, during the process of the adjustment screw 30 screwing in, the height of the support part 22 is finely adjusted, and the support part 22 is stably positioned, avoiding the sinking caused by its own weight during the solidification and hardening process of the wall facing layer 300 and the wall 100. The overall structure is simple and easy to process, the support positioning effect is remarkable, and the construction efficiency and construction quality are greatly improved.
[0048] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary, and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; under the concept of the present disclosure, the technical features between the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of one or more embodiments of the present specification as above, which are not provided in detail for the sake of brevity.
[0049] In addition, for the sake of simplicity of description and discussion, and in order not to make one or more embodiments of this specification difficult to understand, the known power / ground connections of other components may or may not be shown in the provided drawings. In addition, the device can be shown in the form of a block diagram to avoid making one or more embodiments of this specification difficult to understand, and this also takes into account the fact that the details of the implementation of these block diagram devices highly depend on the platform on which one or more embodiments of this specification will be implemented (that is, these details should be completely within the understanding of those skilled in the art). In the case where specific details are set forth to describe the exemplary embodiments of the present disclosure, it will be apparent to those skilled in the art that one or more embodiments of this specification can be implemented without these specific details or with variations of these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.
[0050] One or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this specification shall be included within the scope of protection of this disclosure.
Claims
1. A bottom elevation adjustment device for a wall block surface layer, comprising a plurality of elevation adjustment devices for adjusting and supporting a plurality of wall block surface layers at a lower layer on the same laser horizontal line, characterized in that: Each elevation adjustment device comprises: a base plate, a panel rotatably connected to the base plate, and an adjustment screw threadedly connected to the panel; wherein, The panel has an adjusting portion and a supporting portion, and one end of the adjusting portion away from the supporting portion is connected to the bottom plate through a shaft assembly; The adjusting portion is provided with an inwardly inclined threaded hole, and the adjusting screw is threadedly connected to the threaded hole and then presses against the bottom plate.
2. The bottom elevation adjustment device of the wall block surface layer according to claim 1 is characterized in that: The shaft assembly includes: semicircular ear plates arranged on both sides of the bottom plate, and tenons rotatably connected to the semicircular ear plates; wherein, The tenon is fixedly connected to an end of the adjusting portion away from the supporting portion.
3. The bottom elevation adjustment device of the wall block surface layer according to claim 2 is characterized in that: The semicircular ear plate is provided with a mortise matched with the tenon.
4. The bottom elevation adjustment device of the wall block surface layer according to claim 1 is characterized in that: The adjusting portion is a plate body that is arranged obliquely, and an adjustable first angle is provided between the adjusting portion and the bottom plate.
5. The bottom elevation adjustment device of the wall block surface layer according to claim 4 is characterized in that: The adjustable range of setting the first angle is between 25° and 35°.
6. The bottom elevation adjustment device of the wall block surface layer according to claim 1 is characterized in that: The supporting portion is a flat plate, and a fixed set second angle is formed between the supporting portion and the adjusting portion.
7. The bottom elevation adjustment device of the wall block surface layer according to claim 6 is characterized in that: The second angle is set to be between 150° and 155°.
8. The bottom elevation adjustment device of the wall block surface layer according to claim 1 is characterized in that: The top of the adjusting screw is equipped with a dovetail handle.
9. The bottom elevation adjustment device of the wall block surface layer according to claim 1, characterized in that: Any two adjacent elevation adjustment devices are spaced 300 mm to 500 mm apart to support the wall block surface layer.
10. The bottom elevation adjustment device of the wall block surface layer according to claim 9, characterized in that: When the surface layers of the plurality of wall blocks are adjusted and supported on the same laser horizontal line, The bottom elevation adjustment device of the wall block surface layer also includes a laser level and a scale bar; wherein, The scale bars are distributed at intervals along the wall, and the laser horizontal line of the laser level is irradiated on the same scale on the plurality of scale bars.