Pipe support pier with water plate surface and pier manufacturing mold

Abstract

The utility model discloses a kind of water board surface pipe support pier and pier manufacturing mould, it is related to building engineering construction technology field, the mould includes support plate and mould body;Support plate is equipped with guide mechanism and fixed mechanism, guide mechanism includes the slide groove on support plate and the connecting plate on mould body, when connecting plate slides into slide groove, it is automatically buckled by spring-driven second limit post. Fixed mechanism includes the first fixed plate on support plate, pivot and the limit block rotationally connected to pivot;Mould body is equipped with cylinder and first limit post;When first limit post inserts, limit block rotates under the action of gravity, drives fixed column and first fixed plate to hold first limit post jointly. The utility model is fixed by two-step, realized the combination of quick positioning and firm locking, installation is convenient, locking is reliable, can effectively resist grouting pressure, guarantees pier forming quality.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a pipe support pier for water-filled surfaces and a pier manufacturing mold. Background Technology

[0002] Pipe supports are important components used in pipeline engineering to support and secure pipelines. In many construction environments, such as water conservancy projects, bridge construction, or construction in areas near water, these supports need to be fabricated on water-slab surfaces or damp, uneven base layers.

[0003] Currently, these supports are typically manufactured using on-site casting, which involves pre-installing support molds at designated locations, and then pouring concrete grout into the molds after they are firmly in place. The stability of the mold installation is crucial to ensuring the quality of the support molding.

[0004] However, in the special environment of a water-filled slab surface, the base layer is often uneven and may be subject to vibration or water flow interference. Existing mold fixing methods, such as simple counterweights or conventional clamps, are insufficient to cope with such complex working conditions. Especially during the grouting stage, the highly fluid concrete slurry will generate huge lateral impact forces and pressures on the mold sidewalls. If the mold locking structure is not stable enough and lacks sufficient rigidity and locking capacity, the mold body is very prone to slight displacement or shaking under the grouting pressure.

[0005] Once such displacement occurs, it will directly lead to deviations in the forming dimensions of the support, failure to meet verticality standards, and even structural cracks, seriously affecting the installation accuracy of the pipe support and its subsequent safety, resulting in rework.

[0006] Therefore, this utility model proposes a pipe support pier for water-filled surfaces and a pier manufacturing mold to address the shortcomings of the prior art. Utility Model Content

[0007] To overcome the above deficiencies, this utility model provides a pipe support pier and a pier manufacturing mold for water slab surfaces. It aims to improve the problems of insufficiently stable locking structure, lack of rigid locking ability, and easy displacement under grouting pressure in existing pipe support piers and pier manufacturing molds for water slab surfaces. This utility model aims to provide a pipe support pier and pier manufacturing mold for water slab surfaces with an improved structure that can effectively solve the above problems.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a pipe support pier for water-filled surfaces and a pier manufacturing mold, comprising: a support plate and a mold body, wherein the upper part of the mold body is provided with a grouting hole.

[0009] The support plate is provided with a fixing mechanism, which includes a first fixing plate fixedly connected to the upper surface of the support plate, and a rotating shaft fixedly connected to the first fixing plate. The fixing mechanism further includes a limiting block, which is rotatably connected to the rotating shaft; A column is fixedly connected to one side of the outer wall of the mold body, and a first limiting post is slidably inserted into the column. The upper end of the limiting block is fixedly connected to a fixing post, which is rotatable and together with the upper part of the first fixing plate clamps the first limiting post.

[0010] Preferably, a sliding groove is fixedly connected to the upper surface of the support plate; a connecting plate is fixedly connected to the outer wall of the mold body opposite to the column cylinder, and the connecting plate is slidably fitted in the sliding groove; a guide mechanism is also provided on the support plate, the guide mechanism including a second fixing plate fixedly connected to the outer walls on both sides of the sliding groove, a second limiting post movably connected through the second fixing plate, a connecting post fixedly connected through the second limiting post, and the guide mechanism also including a spring, the spring being sleeved on the second limiting post and located between the second fixing plate and the connecting post.

[0011] Preferably, the tail end of the second limiting post is set as an inclined surface.

[0012] Preferably, the limiting block drives the fixing column to reset under the action of gravity, so that the fixing column is attached to the upper part of the first fixing plate.

[0013] Preferably, when the limiting block is rotated upward to a vertical state, a gap is formed between the fixing post and the first fixing plate to accommodate the first limiting post.

[0014] Preferably, the upper surface of the support plate is fixedly connected with symmetrical first fixing plates, and the column cylinders are fixedly connected to a pair of opposite outer walls of the mold body.

[0015] Preferably, the upper surface of the support plate is fixedly connected with symmetrical sliding grooves, and the connecting plates are fixedly connected to the other pair of opposite outer walls of the mold body.

[0016] Preferably, the second limiting post also penetrates one side of the outer wall of the slide groove.

[0017] Preferably, the grouting hole is located at the top center of the mold body.

[0018] This utility model has the following beneficial effects: 1. This utility model, through the coordinated operation of a guiding mechanism and a fixing mechanism, utilizes the guide mechanism's sliding groove and spring limiting post to achieve quick snap-fit ​​positioning, and then uses the fixing mechanism's rotating limiting block and inserted first limiting post for secure mechanical locking. This solves the problems of difficult mold installation and positioning, cumbersome operation, and unstable fixing in the prior art, achieving a technical effect that combines convenience and high stability in the installation process.

[0019] 2. This utility model, by setting a fixing mechanism, uses a rotating limiting block to drive the fixing column to reset under the action of gravity, and together with the first fixing plate, clamps the inserted first limiting column. This solves the problem in the prior art that the mold is prone to displacement due to uneven force or external vibration during the grouting process, which affects the forming quality of the support. It achieves the technical effect of reliable locking, stable structure, and effective resistance to grouting pressure. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a pipe support pier for a water-filled surface and a mold for making the support pier, as proposed in this utility model. Figure 2 This is a schematic diagram of the grouting hole portion of a pipe support pier for a water-filled surface and a mold for making the support pier, as proposed in this utility model. Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0021] Legend: 1. Support plate; 2. Mold body; 3. Fixing mechanism; 301. First fixing plate; 302. Limiting block; 303. Fixing column; 304. Rotating shaft; 305. First limiting column; 306. Column cylinder; 4. Guide mechanism; 401. Connecting plate; 402. Second fixing plate; 403. Second limiting column; 404. Spring; 405. Connecting column; 406. Slide groove; 5. Grouting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 4This utility model provides a pipe support pier and a pier manufacturing mold for a water slab surface, aiming to solve the problems of difficulty in positioning the mold on the water slab surface, insecure fixing, and easy displacement during grouting in the prior art.

[0024] like Figure 1 and Figure 2 As shown, the pipe support pier and support pier manufacturing mold of the water board surface include a support plate 1 and a mold body 2 set above the support plate 1. A grouting hole 5 is provided on the upper part of the mold body 2. A fixing mechanism 3 is provided on the support plate 1. The fixing mechanism 3 includes a symmetrical first fixing plate 301 fixedly connected to the upper surface of the support plate 1, and a rotating shaft 304 fixedly connected to the first fixing plate 301. The fixing mechanism 3 also includes a limiting block 302, which is rotatably connected to the rotating shaft 304. A column cylinder 306 is fixedly connected to a pair of opposite outer walls of the mold body 2. A first limiting post 305 is slidably inserted into the column cylinder 306. A fixing post 303 is fixedly connected to the upper end of the limiting block 302. The fixing post 303 can rotate and together with the upper part of the first fixing plate 301 clamps the first limiting post 305. The upper surface of the support plate 1 is also fixedly connected with symmetrical sliding grooves 406; the other pair of opposite outer walls of the mold body 2 are fixedly connected with connecting plates 401, which slide within the sliding grooves 406; the support plate 1 is also provided with a guide mechanism 4, which includes a second fixing plate 402 fixedly connected to the outer walls of both sides of the sliding groove 406, a second limiting post 403 movably connected through the second fixing plate 402, and the second limiting post 403 also penetrates one side of the outer wall of the sliding groove 406; a connecting post 405 is fixedly connected through the second limiting post 403; the guide mechanism 4 also includes a spring 404, which is sleeved on the second limiting post 403 and located between the second fixing plate 402 and the connecting post 405; the tail end of the second limiting post 403 is set as an inclined surface.

[0025] The limiting block 302 in the fixing mechanism 3 has an eccentric structure or a long strip structure that resets under its own gravity. The limiting block 302 is rotatably connected to the side of the first fixing plate 301 via a rotating shaft 304. The axis of the rotating shaft 304 is horizontally set, allowing the limiting block 302 to hang naturally without external force. The fixing column 303 is vertically fixed to the top of the limiting block 302. When the limiting block 302 is in a naturally hanging state, the bottom surface of the fixing column 303 is tightly attached to the top surface of the first fixing plate 301, thus forming a closed state in the vertical direction. When the limiting block 302 rotates upward around the rotating shaft 304, the fixing column 303 swings upward accordingly and forms an accommodating gap with the top surface of the first fixing plate 301. At the same time, the mold body 2... The upper part is provided with a column cylinder 306 and a first limiting post 305 that cooperate with the fixing mechanism 3. The first limiting post 305 has a rod-shaped structure and is slidably inserted into the internal through hole of the column cylinder 306. The first limiting post 305 can move horizontally along the axis of the column cylinder 306 and extend above the first fixing plate 301. In the assembled and locked state, the rod part of the first limiting post 305 is located in the receiving gap formed by the first fixing plate 301 and the fixing post 303. Under the action of gravity, the limiting block 302 drives the fixing post 303 to reset downward and press the first limiting post 305. This structure that combines gravity self-locking and mechanical clamping ensures the rigidity and stability of the connection between the mold body 2 and the support plate 1, and effectively resists the lateral pressure during the grouting process. In addition, to achieve rapid preliminary positioning of the mold, the mold also includes a guide mechanism 4, please refer to... Figure 2 The tail end of the second limiting post 403 in the guide mechanism 4 is provided with a guide slope, which faces the entrance direction of the slide groove 406. The connecting post 405 is vertically and fixedly connected to the middle of the second limiting post 403. The spring 404 is sleeved on the outer periphery of the second limiting post 403, and the two ends of the spring 404 respectively abut against the inner wall of the second fixed plate 402 and the side of the connecting post 405. When the connecting plate 401 slides into the slide groove 406, it squeezes the guide slope of the second limiting post 403, converting the horizontal thrust into a component force that causes the second limiting post 403 to retract outward, thereby compressing the spring 404. When the connecting plate 401 passes the second limiting post 403, the spring 404 releases elastic potential energy to push the second limiting post 403 to reset, thereby blocking and limiting the connecting plate 401 in the slide groove 406. For the selection of the spring 404, those skilled in the art can use conventional elastic elements such as helical springs 404 or spring sheets according to the specific rebound force requirements.

[0026] In a preferred embodiment, in order to achieve rapid preliminary positioning of the mold body 2, a slide groove 406 is fixedly connected to the upper surface of the support plate 1; a connecting plate 401 is fixedly connected to the outer wall of the mold body 2 opposite to the column 306, and the connecting plate 401 is slidably fitted in the slide groove 406; a guide mechanism 4 is also provided on the support plate 1, the guide mechanism 4 includes a second fixing plate 402 fixedly connected to the outer walls on both sides of the slide groove 406, a second limiting post 403 is movably connected through the second fixing plate 402, a connecting post 405 is fixedly connected through the second limiting post 403, and the guide mechanism 4 also includes a spring 404, the spring 404 is sleeved on the second limiting post 403 and located between the second fixing plate 402 and the connecting post 405; In a preferred embodiment, in order to facilitate automatic compression when the connecting plate 401 slides in, the tail end of the second limiting post 403 is set as an inclined surface; In a preferred embodiment, in order to achieve automatic reset and locking by utilizing gravity, the limiting block 302 drives the fixing post 303 to reset under the action of gravity, so that the fixing post 303 is attached to the upper part of the first fixing plate 301. In a preferred embodiment, in order to facilitate the insertion of the first limiting post 305, when the limiting block 302 is rotated upward to a vertical state, a gap is formed between the fixing post 303 and the first fixing plate 301 to accommodate the first limiting post 305. As a preferred embodiment, in order to enhance the symmetrical stability of the fixing mechanism 3, a symmetrical first fixing plate 301 is fixedly connected to the upper surface of the support plate 1, and a column cylinder 306 is fixedly connected to a pair of opposite outer walls of the mold body 2. As a preferred embodiment, in order to enhance the symmetrical stability of the guide mechanism 4, the upper surface of the support plate 1 is fixedly connected with symmetrical sliding grooves 406, and the other pair of opposite outer walls of the mold body 2 are fixedly connected with connecting plates 401. In a preferred embodiment, in order to limit the sliding path of the second limiting post 403, the second limiting post 403 also penetrates one side of the outer wall of the slide groove 406; In a preferred embodiment, to facilitate the grouting operation, the grouting hole 5 is located at the top center of the mold body 2.

[0027] Working principle: When the mold body 2 needs to be installed, the operator first places the mold body 2 on the support plate 1, aligns the connecting plate 401 on the mold body 2 with the slide groove 406 on the support plate 1 and slides it in. During the sliding process, the front end of the connecting plate 401 presses the tail end of the second limiting post 403, which is set as an inclined surface. The second limiting post 403 slides outward under the guidance of the second fixing plate 402, thereby driving the connecting post 405 to press the spring 404 located between the second fixing plate 402 and the connecting post 405 to retract. When the connecting plate 401 slides completely into the slide groove 406 and passes the second limiting post 403, the spring 404 rebounds and resets, pushing the second limiting post 403 to re-extend into the slide groove 406, thereby locking the connecting plate 401 and completing the initial fixation. Next, to achieve a secure fixation, the operator rotates the limiting block 302 connected to the rotating shaft 304 upwards. When the limiting block 302 is rotated upwards to a vertical position, it causes the fixing post 303 at its upper end to rotate together, forming a gap between the fixing post 303 and the upper part of the first fixing plate 301 to accommodate the first limiting post 305. The operator pulls out the first limiting post 305 from the column cylinder 306 on the mold body 2 and inserts it into the gap formed between the fixing post 303 and the first fixing plate 301. Subsequently, the operator releases the limiting block 302, and the limiting block 302, under the action of gravity, causes the fixing post 303 to return to its original position, so that the fixing post 303 fits against the upper part of the first fixing plate 301, thereby clamping and securely locking the first limiting post 305. After the fixation is completed, grouting is performed through the grouting hole 5 on the upper part of the mold body 2. When demolding is required, the operator first rotates the limiting block 302 upward to release the clamping state of the fixing post 303 and the first fixing plate 301 on the first limiting post 305, and pushes the first limiting post 305 back into the column cylinder 306 to release the secure lock; then, the operator pulls the second limiting post 403, which is movably connected to the second fixing plate 402, outward to make it overcome the elastic force of the spring 404 and retract, releasing the limitation on the connecting plate 401; finally, the mold body 2 slides out along the slide groove 406 through the connecting plate 401 to complete the demolding.

Claims

1. A pipe support pier for water-filled surfaces and a mold for manufacturing the pier, characterized in that, It includes a support plate (1) and a mold body (2), and the upper part of the mold body (2) is provided with a grouting hole (5). The support plate (1) is provided with a fixing mechanism (3), the fixing mechanism (3) includes a first fixing plate (301) fixedly connected to the upper surface of the support plate (1), and a rotating shaft (304) is fixedly connected to the first fixing plate (301). The fixing mechanism (3) further includes a limiting block (302), which is rotatably connected to the rotating shaft (304). A column (306) is fixedly connected to one side of the outer wall of the mold body (2), and a first limiting column (305) is slidably inserted into the column (306). The upper end of the limiting block (302) is fixedly connected to a fixing post (303), which is rotatable and together with the upper part of the first fixing plate (301) clamps the first limiting post (305).

2. The pipe support pier and support pier manufacturing mold for a water-filled surface as described in claim 1, characterized in that, The upper surface of the support plate (1) is also fixedly connected to a slide groove (406); a connecting plate (401) is fixedly connected to the outer wall of the mold body (2) opposite to the column (306), and the connecting plate (401) is slidably fitted in the slide groove (406); a guide mechanism (4) is also provided on the support plate (1), the guide mechanism (4) includes a second fixing plate (402) fixedly connected to the outer walls on both sides of the slide groove (406), a second limiting post (403) is movably connected through the second fixing plate (402), a connecting post (405) is fixedly connected through the second limiting post (403), the guide mechanism (4) also includes a spring (404), the spring (404) is sleeved on the second limiting post (403) and located between the second fixing plate (402) and the connecting post (405).

3. The pipe support pier and support pier manufacturing mold for a water-filled surface as described in claim 2, characterized in that, The tail end of the second limiting post (403) is set as an inclined surface.

4. The pipe support pier and support pier manufacturing mold for a water-filled surface according to claim 1, characterized in that, Under the action of gravity, the limiting block (302) drives the fixing column (303) to reset, so that the fixing column (303) is attached to the upper part of the first fixing plate (301).

5. A pipe support pier and support pier manufacturing mold for a water-filled surface according to claim 4, characterized in that, When the limiting block (302) is rotated upward to a vertical state, a gap is formed between the fixing post (303) and the first fixing plate (301) to accommodate the first limiting post (305).

6. The pipe support pier and support pier manufacturing mold for a water-filled surface according to claim 1, characterized in that, The upper surface of the support plate (1) is fixedly connected to the first fixed plate (301) with symmetry, and the column cylinder (306) is fixedly connected to a pair of opposite outer walls of the mold body (2).

7. A pipe support pier and support pier manufacturing mold for a water-filled surface according to claim 2, characterized in that, The upper surface of the support plate (1) is fixedly connected with symmetrical sliding grooves (406), and the connecting plates (401) are fixedly connected to the other pair of opposite outer walls of the mold body (2).

8. A pipe support pier and support pier manufacturing mold for a water-filled surface according to claim 2, characterized in that, The second limiting post (403) also penetrates one side of the outer wall of the slide (406).

9. A pipe support pier and support pier manufacturing mold for a water-filled surface according to claim 1, characterized in that, The grouting hole (5) is located at the top center of the mold body (2).

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