A burier flatness trimmer
Patent Information
- Application Number
- CN202522474686.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-21
AI Technical Summary
该方法存在两大缺陷：一是受力不均，易导致埋件表面产生新的凹陷、裂纹（尤其薄型埋件，厚度≤8mm时损伤率超60%）；二是无法精准控制平整度，修整后误差常≥5mm/m，需反复调整，效率低下（单块埋件修整耗时≥1小时）
1、本实用新型提供的埋件平整度修整器，通过钢轨、凹槽、凸块、U形滑动板和弧形凸块的设置，使钢轨和凹槽的配合使用能够为滑动机构提供稳定的导向作用，使其能够顺畅的在钢轨表面滑动，且不会出现卡死或晃动，凸块、U形滑动板和弧形凸块的配合使用能够通过在钢轨表面滑动来使埋件能够具备双向调节，从而能够方便使用者灵活调节埋件的位置，使其能够精确位于液压装置下方。
Smart Images
Figure CN224849640U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embedded parts technology, specifically to an embedded parts flatness adjuster. Background Technology
[0002] In construction engineering, the flatness of embedded parts (such as curtain wall embedded plates and equipment foundation embedded steel plates) directly affects the installation accuracy and structural stability of subsequent components (such as keels and equipment supports). Standards require that the surface flatness error of embedded parts must be ≤2mm / m. Currently, the common method on construction sites is "manual hammering + padding" – directly striking protruding parts with a hammer, or placing iron blocks in recessed areas and then hammering in the opposite direction. This method has two major drawbacks: first, uneven force distribution easily leads to new depressions and cracks on the surface of the embedded parts (especially for thin embedded parts, with a damage rate exceeding 60% when the thickness is ≤8mm); second, it cannot accurately control the flatness, and the error after repair is often ≥5mm / m, requiring repeated adjustments and resulting in low efficiency (repairing a single embedded part takes ≥1 hour). Flatness deviations in embedded parts are mostly localized areas (such as protrusions / depressions with a diameter of 100-300mm), and traditional tools (such as sledgehammers and crowbars) have a small contact area (≤50mm). 2 When applying force, the tool is prone to deviating from the target area, resulting in "the more it is repaired, the more crooked it becomes," especially for embedded parts with anchor bars, which can obstruct tool positioning and further increase the difficulty of repair. The purchase cost of professional leveling equipment is ≥100,000 yuan, and the maintenance cost is ≥5,000 yuan per year, which is difficult for small construction teams to afford; at the same time, the equipment requires professional personnel to operate (requiring 1-3 months of training), and on-site workers cannot quickly get started. Utility Model Content
[0003] The present invention aims to solve the problems mentioned in the background art by providing an embedded part flatness trimmer.
[0004] The specific technical solution is as follows: An embedded part flatness adjuster includes: a support base, a gantry frame fixedly installed on the top of the support base, linear guide rails fixedly installed on both sides of the top of the support base, steel grooves slidably installed on both sides of the surface of the linear guide rails, a guide assembly provided on the top of the steel grooves, and a sliding mechanism provided on the top of the guide assembly; a support assembly provided on the top of a U-shaped sliding plate, and a positioning assembly provided on the top of the support assembly; an auxiliary assembly provided on the top of the inner wall of the U-shaped sliding plate, pushing mechanisms provided on both sides of the U-shaped sliding plate, and a fixing mechanism provided at the bottom of the pushing mechanism.
[0005] As a preferred embodiment of this utility model, the guide component includes a rail and a groove. The rail is fixedly installed on the top of the groove, and grooves are provided on both sides of the rail. In this embodiment, the cooperation between the rail and the groove can provide a stable guiding effect for the sliding mechanism, enabling it to slide smoothly on the surface of the rail without jamming or shaking.
[0006] In a preferred embodiment of this utility model, the sliding mechanism includes a protrusion, a U-shaped sliding plate, and an arc-shaped protrusion. The protrusion is fixedly installed on both sides of the top of the rail, and the U-shaped sliding plate is slidably installed on the top of the protrusion. The inner walls of the U-shaped sliding plate are fixedly installed with the arc-shaped protrusion on both sides. The arc-shaped protrusion is located in the grooves opened on both sides of the rail and is slidably connected to the rail. In this embodiment, the combined use of the protrusion, the U-shaped sliding plate, and the arc-shaped protrusion enables the embedded part to have bidirectional adjustment by sliding on the surface of the rail, thereby allowing the user to flexibly adjust the position of the embedded part so that it can be accurately positioned below the hydraulic device.
[0007] As a preferred embodiment of this utility model, the support assembly includes a vertical plate and a steel plate. The vertical plate is fixedly installed on both sides of the top of the U-shaped sliding plate, and the top of the vertical plate is fixedly installed with the steel plate. In this embodiment, the cooperation between the vertical plate and the steel plate can directly provide support for the embedded part and prevent the embedded part from contacting the U-shaped sliding plate, thus preventing wear of the U-shaped sliding plate.
[0008] As a preferred embodiment of this utility model, the positioning component includes bolts and anti-slip grooves. Several sets of bolts are provided, and the several sets of bolts are connected to the inner wall of the steel plate with transverse threads. The anti-slip grooves are formed on the top of the steel plate. In this embodiment, the cooperation between the bolts and the anti-slip grooves can position the embedded part, ensuring that the embedded part can remain stable during leveling, thereby avoiding errors that may affect leveling.
[0009] As a preferred embodiment of this utility model, the auxiliary component includes a bracket and rollers. The bracket is fixedly installed on the top of the inner wall of the U-shaped sliding plate, and several sets of rollers are provided. The several sets of rollers are installed on the inner wall of the bracket in a horizontal rotation. In this embodiment, the cooperation between the bracket and the rollers makes the U-shaped sliding plate slide more smoothly, so that the U-shaped sliding plate can be pushed to the appropriate position without too much force, thus saving physical strength.
[0010] In a preferred embodiment of this utility model, the pushing mechanism includes a fixed plate, a screw, and an adjusting knob. Two sets of fixed plates are provided, and the two sets of fixed plates are fixedly installed on both sides of the U-shaped sliding plate. The inner wall of the fixed plate is threadedly connected to the screw, and the top of the screw is fixedly installed to the adjusting knob. In this embodiment, the cooperation of the fixed plate, screw, and adjusting knob allows the user to easily rotate the mechanism and drive the screw downward to push the friction plate downward, thereby providing the main power output for the use of the fixing mechanism.
[0011] In a preferred embodiment of this utility model, the fixing mechanism includes a convex ring, a friction plate, and an anti-slip protrusion. The convex ring is fixedly installed at the bottom of the screw surface. The friction plate is rotatably installed at the bottom of the screw through the convex ring. The friction plate is located on the inner wall of the protrusion and is movably connected to the rail. The bottom of the friction plate is fixedly installed with the anti-slip protrusion. In this embodiment, the combined use of the convex ring, friction plate, and anti-slip protrusion allows the friction plate and anti-slip protrusion to rub against the rail when the screw is pressed down, thereby eliminating the movement function of the U-shaped sliding plate and achieving rapid positioning. This avoids the U-shaped sliding plate from shifting due to sliding during leveling.
[0012] This utility model has the following beneficial effects: 1. The embedded part flatness adjuster provided by this utility model, through the setting of rails, grooves, protrusions, U-shaped sliding plates and arc-shaped protrusions, enables the rails and grooves to work together to provide a stable guiding effect for the sliding mechanism, so that it can slide smoothly on the surface of the rails without jamming or shaking. The working combination of protrusions, U-shaped sliding plates and arc-shaped protrusions enables the embedded part to have bidirectional adjustment by sliding on the surface of the rails, so that the user can flexibly adjust the position of the embedded part and make it accurately positioned under the hydraulic device.
[0013] 2. The embedded part flatness trimmer provided by this utility model, through the setting of vertical plate, steel plate, bolt and anti-slip groove, allows the vertical plate and steel plate to directly support the embedded part and prevent the embedded part from contacting the U-shaped sliding plate, which would cause wear on the U-shaped sliding plate. The bolt and anti-slip groove can position the embedded part and ensure that the embedded part does not shake during trimming, thereby avoiding errors that affect the trimming. Attached Figure Description
[0014] Figure 1 A schematic diagram of the front view structure of the embedded flatness trimmer provided in this embodiment of the utility model; Figure 2 A partial structural diagram of the embedded flatness trimmer provided in this embodiment of the utility model. Figure 1 ; Figure 3A partial structural diagram of the embedded flatness trimmer provided in this embodiment of the utility model. Figure 2 ; Figure 4 A partial structural diagram of the embedded flatness trimmer provided in this embodiment of the utility model. Figure 3 ; Figure 5 A schematic diagram of the auxiliary component structure of the embedded flatness trimmer provided in this embodiment of the utility model; Figure 6 A partial exploded view of the embedded flatness trimmer provided in this embodiment of the utility model; Figure 7 A structural diagram of the fixing mechanism of the embedded flatness trimmer provided in this embodiment of the utility model.
[0015] In the attached image: 1. Support base; 2. Gantry frame; 3. Linear guide rail; 4. Steel channel; 5. Guide assembly; 51. Steel rail; 52. Groove; 6. Sliding mechanism; 61. Protrusion; 62. U-shaped sliding plate; 63. Arc-shaped protrusion; 7. Support assembly; 71. Vertical plate; 72. Steel plate; 8. Positioning assembly; 81. Bolt; 82. Anti-slip groove; 9. Auxiliary assembly; 91. Bracket; 92. Roller; 10. Pushing mechanism; 101. Fixing plate; 102. Screw; 103. Adjusting knob; 11. Fixing mechanism; 111. Protruding ring; 112. Friction plate; 113. Anti-slip protrusion. Detailed Implementation
[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0017] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this application. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0018] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0019] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Example This embodiment provides an embedded part flatness trimmer, such as... Figures 1-7As shown, it includes: a support base 1, a gantry frame 2 fixedly mounted on the top of the support base 1, linear guide rails 3 fixedly mounted on both sides of the top of the support base 1, steel channels 4 slidably mounted on both sides of the surface of the linear guide rails 3, a guide assembly 5 provided on the top of the steel channel 4, and a sliding mechanism 6 provided on the top of the guide assembly 5; a support assembly 7 provided on the top of the U-shaped sliding plate 62, a positioning assembly 8 provided on the top of the support assembly 7; an auxiliary assembly 9 provided on the top of the inner wall of the U-shaped sliding plate 62, a pushing mechanism 10 provided on both sides of the U-shaped sliding plate 62, and a fixing mechanism 11 provided at the bottom of the pushing mechanism 10; and a guide assembly. 5 includes a steel rail 51 and a groove 52. The steel rail 51 is fixedly installed on the top of the steel groove 4, and grooves 52 are provided on both sides of the steel rail 51. The sliding mechanism 6 includes a protrusion 61, a U-shaped sliding plate 62, and an arc-shaped protrusion 63. The protrusion 61 is fixedly installed on both sides of the top of the steel rail 51. The U-shaped sliding plate 62 is slidably installed on the top of the protrusion 61. The two sides of the inner wall of the U-shaped sliding plate 62 are fixedly installed with the arc-shaped protrusion 63. The arc-shaped protrusion 63 is located in the grooves 52 provided on both sides of the steel rail 51, and the arc-shaped protrusion 63 is slidably connected to the steel rail 51. The support assembly 7 includes a vertical plate 71 and a steel plate 72. The vertical plate 71 is fixedly installed on the U-shaped sliding plate 62. The top of the movable plate 62 is fixedly installed on both sides, and the top of the vertical plate 71 is fixedly installed on the steel plate 72. The positioning component 8 includes bolts 81 and anti-slip grooves 82. Several sets of bolts 81 are provided, and the several sets of bolts 81 are connected to the inner wall of the steel plate 72 with transverse threads. The anti-slip grooves 82 are opened on the top of the steel plate 72. The auxiliary component 9 includes a bracket 91 and rollers 92. The bracket 91 is fixedly installed on the top of the inner wall of the U-shaped sliding plate 62. Several sets of rollers 92 are provided, and the several sets of rollers 92 are installed on the inner wall of the bracket 91 with transverse rotation. The pushing mechanism 10 includes a fixed plate 101, a screw 102 and an adjusting knob 103. Two sets of fixing plates 101 are provided. The two sets of fixing plates 101 are fixedly installed on both sides of the U-shaped sliding plate 62. The inner wall of the fixing plate 101 is threadedly connected to the screw 102. The top of the screw 102 is fixedly installed to the adjusting knob 103. The fixing mechanism 11 includes a convex ring 111, a friction plate 112 and an anti-slip protrusion 113. The convex ring 111 is fixedly installed on the bottom of the surface of the screw 102. The friction plate 112 is rotatably installed on the bottom of the screw 102 through the setting of the convex ring 111. The friction plate 112 is located on the inner wall of the protrusion 61 and is movably connected to the rail 51. The bottom of the friction plate 112 is fixedly installed to the anti-slip protrusion 113.
[0021] In summary, the embedded part flatness adjuster provided in this embodiment has the following advantages: the cooperation of the rail 51 and the groove 52 provides a stable guiding effect for the sliding mechanism 6, allowing it to slide smoothly on the surface of the rail 51 without jamming or shaking; the cooperation of the protrusion 61, the U-shaped sliding plate 62, and the arc-shaped protrusion 63 enables the embedded part to have bidirectional adjustment by sliding on the surface of the rail 51, thus allowing the user to flexibly adjust the position of the embedded part and accurately position it below the hydraulic device; the cooperation of the vertical plate 71 and the steel plate 72 directly provides support for the embedded part and prevents the embedded part from contacting the U-shaped sliding plate 62, which would cause wear on the U-shaped sliding plate 62; the cooperation of the bolt 81 and the anti-slip groove 82 positions the embedded part, ensuring that the embedded part remains stable during leveling, thereby avoiding... The current error affects the leveling process. The cooperation of bracket 91 and roller 92 makes the U-shaped sliding plate 62 slide more smoothly, so that it can be pushed to the appropriate position without too much force, saving physical strength. The cooperation of fixing plate 101, screw 102 and adjusting knob 103 makes it easy for the user to rotate and drive screw 102 to push friction plate 112 down, thereby providing the main power output for the use of fixing mechanism 11. The cooperation of convex ring 111, friction plate 112 and anti-slip protrusion 113 can make friction between friction plate 112 and anti-slip protrusion 113 and rail 51 by pressing down screw 102, so that U-shaped sliding plate 62 no longer has the function of moving, realizing quick positioning, thereby avoiding the position displacement of U-shaped sliding plate 62 due to sliding during leveling.
[0022] In use, first place the support base 1 in a flat position. Then, the user installs the hydraulic system onto the inner wall of the gantry 2. Next, the embedded part can be placed on top of the steel plate 72. The user can then slide the steel channel 4 to allow the embedded part to move laterally, ensuring that any uneven parts of the embedded part are aligned with the hydraulic device. The hydraulic device is then activated to level the embedded part. If the steel channel 4 cannot be aligned, the user can slide the U-shaped sliding plate 62, allowing it to slide on the surface of the rail 51. When the U-shaped sliding plate 62 slides, it can cause the steel plate 72 and the embedded part to slide longitudinally on the surface of the rail 51, thus making the adjustment angle of the embedded part more flexible. When the section is in the appropriate position, the user needs to turn the adjustment knob 103 to drive the screw 102 to rotate. The rotation of the screw 102 will move downward along the inner wall of the fixed plate 101. As the screw 102 moves downward, it will press down on the friction plate 112 through the convex ring 111, so that the friction plate 112 and the anti-slip protrusion 113 can press against the steel rail 51, thereby preventing the U-shaped sliding plate 62 from sliding again. At that time, the hydraulic device will be activated to level it. During leveling, the user can also align the positioning hole of the embedded part with the bolt 81, and then use the bolt 81 to firmly fix the embedded part to the top of the steel plate 72 to prevent the embedded part from shifting when pressure is applied.
[0023] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A flatness adjuster for embedded parts, characterized in that, include: Support base (1), a gantry frame (2) is fixedly installed on the top of the support base (1), linear guide rails (3) are fixedly installed on both sides of the top of the support base (1), steel grooves (4) are slidably installed on both sides of the surface of the linear guide rails (3), a guide component (5) is provided on the top of the steel grooves (4), and a sliding mechanism (6) is provided on the top of the guide component (5). The guide assembly (5) includes a rail (51) and a groove (52). The rail (51) is fixedly installed on the top of the steel groove (4), and grooves (52) are provided on both sides of the rail (51). The sliding mechanism (6) includes a protrusion (61), a U-shaped sliding plate (62), and an arc-shaped protrusion (63). The protrusion (61) is fixedly installed on both sides of the top of the rail (51). The U-shaped sliding plate (62) is slidably installed on the top of the protrusion (61). The two sides of the inner wall of the U-shaped sliding plate (62) are fixedly installed with the arc-shaped protrusion (63). The arc-shaped protrusion (63) is located in the groove (52) opened on both sides of the rail (51), and the arc-shaped protrusion (63) is slidably connected to the rail (51).
2. The embedded part flatness adjuster according to claim 1, characterized in that, The top of the U-shaped sliding plate (62) is provided with a support component (7), and the top of the support component (7) is provided with a positioning component (8).
3. The embedded part flatness adjuster according to claim 1, characterized in that, An auxiliary component (9) is provided on the top of the inner wall of the U-shaped sliding plate (62), a pushing mechanism (10) is provided on both sides of the U-shaped sliding plate (62), and a fixing mechanism (11) is provided at the bottom of the pushing mechanism (10).
4. The embedded part flatness adjuster according to claim 2, characterized in that, The support assembly (7) includes a vertical plate (71) and a steel plate (72). The vertical plate (71) is fixedly installed on both sides of the top of the U-shaped sliding plate (62), and the top of the vertical plate (71) is fixedly installed with the steel plate (72).
5. The embedded part flatness adjuster according to claim 2, characterized in that, The positioning component (8) includes bolts (81) and anti-slip grooves (82). The bolts (81) are provided in several groups, and the several groups of bolts (81) are connected to the inner wall of the steel plate (72) in a transverse thread. The anti-slip grooves (82) are opened on the top of the steel plate (72).
6. The embedded part flatness adjuster according to claim 3, characterized in that, The auxiliary component (9) includes a bracket (91) and rollers (92). The bracket (91) is fixedly installed on the top of the inner wall of the U-shaped sliding plate (62). Several sets of rollers (92) are provided, and the several sets of rollers (92) are installed on the inner wall of the bracket (91) in a transverse rotation.
7. The embedded part flatness adjuster according to claim 3, characterized in that, The pushing mechanism (10) includes a fixed plate (101), a screw (102) and an adjusting knob (103). The fixed plate (101) is provided in two sets, and the two sets of fixed plates (101) are fixedly installed on both sides of the U-shaped sliding plate (62). The inner wall of the fixed plate (101) is threadedly connected to the screw (102), and the top of the screw (102) is fixedly installed to the adjusting knob (103).
8. The embedded part flatness adjuster according to claim 3, characterized in that, The fixing mechanism (11) includes a convex ring (111), a friction plate (112), and an anti-slip protrusion (113). The convex ring (111) is fixedly installed on the bottom of the surface of the screw (102). The friction plate (112) is rotatably installed on the bottom of the screw (102) through the setting of the convex ring (111). The friction plate (112) is located on the inner wall of the protrusion (61) and is movably connected to the rail (51). The bottom of the friction plate (112) is fixedly installed with the anti-slip protrusion (113).