Prefabricated concrete pouring mold
By designing a prefabricated concrete pouring mold including mold body, concave shell, guide mechanism, rectangular plate, fixing mechanism, scraper and limiting mechanism, the problems of poor scraping effect and waste of concrete during concrete pouring are solved. It achieves efficient scraping and resource conservation effects.
Patent Information
- Application Number
- CN202421097680.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the pouring of prefabricated concrete, when the staff use scrapers to scrape the concrete on the upper end of the formwork, it is easy to have poor scraping effect, which affects the efficiency of concrete pouring, and the excess concrete is difficult to collect, resulting in waste.
A prefabricated concrete casting mold is designed, including the mold main body, concave shell, guide mechanism, rectangular plate, fixing mechanism, scraper and limiting mechanism. Through the mutual cooperation of these components, the efficient scraping of concrete and excess concrete are achieved. Convenient collection.
This pouring mold improves the efficiency of concrete pouring, ensures good scraping effect, reduces waste of concrete, saves resources, and has environmental advantages.
Smart Images
Figure CN222472856U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a prefabricated concrete casting mould. Background Art
[0002] Precast concrete casting molds are molds used to cast precast concrete components in factories or on site. These molds can be made of steel, wood, plastic or other materials, and their shape and size depend on the specific component to be produced.
[0003] When pouring precast concrete, in order to ensure that the surface of the final precast component is flat and smooth and meets the design requirements, the concrete on the top of the template needs to be flat. For this purpose, the staff will use a scraper to scrape the concrete on the top of the template. However, the movement of the scraper depends only on the staff's experience, which is prone to poor scraping effect, and indirectly affects the efficiency of concrete pouring. In addition, during the scraping operation, the excess concrete is easy to fall off the template, which is inconvenient to collect, resulting in concrete waste. For this reason, we propose a precast concrete casting mold. Utility Model Content
[0004] The purpose of the utility model is to provide a prefabricated concrete casting mold to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated concrete casting mold, comprising a mold body, wherein concave shells are attached to the upper edges of both side walls of the mold body, and guiding mechanisms are respectively provided between the two concave shells and the mold body, and an inclined rectangular plate is fixedly connected between the front edges of the side walls corresponding to the two concave shells, and the front ends of the two concave shells are flush with the front end surfaces of the rectangular plates, a fixing mechanism is provided between the mold body and the two concave shells, and a scraper 1 is attached to the rear edge of the upper end of the mold body, and both side walls of the scraper 1 are fixedly connected to scraper 2, the bottom ends of the two scraper 2s are respectively attached to the rear edges of the inner bottom end surfaces of the two concave shells, and the two scraper 2s are respectively slidably matched with the two concave shells, and limiting mechanisms are respectively provided between the two scraper 2s and the two concave shells, and the upper ends of the scraper 1 and the two scraper 2s are jointly provided with a gripping member.
[0006] Preferably, the guide mechanism comprises a T-shaped slot and a T-shaped block, the T-shaped block is fixedly connected to the side wall of the mold body corresponding to the concave shell, the T-shaped slot is opened on the side wall of the mold body, and the T-shaped slot and the T-shaped block are slidably matched.
[0007] Preferably, the fixing mechanism includes a long plate and two guide pillars, the long plate is fixedly connected to the front end of the mold body near the upper edge, the two guide pillars are respectively fixedly connected to the bottom ends of the two concave shells near the front edges, and the outer walls of the two guide pillars are slidably sleeved with a long rod, an elastic member is provided between the long rod, the guide pillars and the concave shells, and an insert plate is fixedly connected to the upper part of the outer wall of the long rod, and the insert plate is slidably set in the inner wall of the long plate.
[0008] Preferably, the elastic member comprises a spring, the spring is fixedly connected between the upper portion of the outer wall of the long rod and the bottom end of the concave shell, and the spring is slidably sleeved on the outer wall of the guide column.
[0009] Preferably, a slot is provided through the upper end of the long board corresponding to the plug board, and the slot is slidably matched with the plug board.
[0010] Preferably, the limiting mechanism includes a slide groove and a slider, the slider is fixedly connected to the side wall of the scraper 2 away from the mold body, the slide groove is opened through the side wall of the concave shell away from the mold body near the upper edge, and the slide groove and the slider are slidably matched.
[0011] Preferably, the holding member comprises a rectangular frame, and the rectangular frame is fixedly connected to the upper ends of the scraper blade 1 and the two scraper blades 2.
[0012] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the mold body, the concave shell, the guide mechanism, the rectangular plate, the fixing mechanism, the scraper one, the scraper two, the limiting mechanism and the holding piece, the casting mold brings convenience to the staff to perform the scraping operation on the concrete on the mold body, the scraping effect is good, and the efficiency of concrete pouring is indirectly improved. Moreover, the excess concrete generated during the scraping operation is easy to collect, which reduces the waste of concrete and saves energy and is environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a display diagram of the mold body, T-slot, long plate and slot of the utility model;
[0015] Figure 3 It is a partial structural schematic diagram of the utility model;
[0016] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at point A;
[0017] Figure 5 It is a display diagram of the scraper 1, the rectangular frame, the scraper 2 and the slider of the utility model.
[0018] In the attached drawings, the parts represented by each number are listed as follows: 1. mold body; 2. concave shell; 3. slide groove; 4. long rod; 5. rectangular plate; 6. guide column; 7. scraper 1; 8. rectangular frame; 9. scraper 2; 10. slider; 11. T-slot; 12. long plate; 13. slot; 14. plug plate; 15. T-block; 16. spring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 5 A prefabricated concrete casting mold shown in the figure comprises a mold body 1, and concave shells 2 are attached to the upper edges of both side walls of the mold body 1, and guide mechanisms are respectively provided between the two concave shells 2 and the mold body 1, and an inclined rectangular plate 5 is fixedly connected between the front edges of the corresponding side walls of the two concave shells 2, and the front ends of the two concave shells 2 are flush with the front end surfaces of the rectangular plates 5, a fixing mechanism is provided between the mold body 1 and the two concave shells 2, and a scraper 1 7 is attached to the rear edge of the upper end of the mold body 1, and scraper 2 9 is fixedly connected to both side walls of the scraper 1 7, and the bottom ends of the two scraper 2 9 are respectively attached to the rear edges of the inner bottom end surfaces of the two concave shells 2, and the two scraper 2 9 are respectively slidably matched with the two concave shells 2, and limiting mechanisms are respectively provided between the two scraper 2 9 and the two concave shells 2, and the upper ends of the scraper 1 7 and the two scraper 2 9 are jointly provided with a grip.
[0021] See also Figure 2-Figure 4 In the figure, the guide mechanism includes a T-shaped slot 11 and a T-shaped block 15. The T-shaped block 15 is fixedly connected to the side wall of the mold body 1 corresponding to the concave shell 2. The T-shaped slot 11 is opened on the side wall of the mold body 1, and the T-shaped slot 11 and the T-shaped block 15 are slidably matched.
[0022] See also Figure 1-Figure 4 In the figure, the fixing mechanism includes a long plate 12 and two guide pillars 6. The long plate 12 is fixedly connected to the front end of the mold body 1 near the upper edge. The two guide pillars 6 are respectively fixedly connected to the bottom ends of the two concave shells 2 near the front edges. The outer walls of the two guide pillars 6 are slidably sleeved with a long rod 4. Elastic parts are provided between the long rod 4, the guide pillars 6 and the concave shell 2. The upper part of the outer wall of the long rod 4 is fixedly connected with an insert plate 14, and the insert plate 14 is slidably set in the inner wall of the long plate 12.
[0023] See also Figure 4In the figure, the elastic member includes a spring 16, which is fixedly connected between the upper part of the outer wall of the long rod 4 and the bottom end of the concave shell 2, and the spring 16 is slidably sleeved on the outer wall of the guide column 6.
[0024] See also Figure 2 As shown in the figure, a slot 13 is provided at the upper end of the long board 12 corresponding to the plug board 14, and the slot 13 and the plug board 14 are slidably matched.
[0025] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 In the figure, the limiting mechanism includes a slide groove 3 and a slider 10. The slider 10 is fixedly connected to the side wall of the scraper 2 9 away from the mold body 1. The slide groove 3 is opened through the side wall of the concave shell 2 away from the mold body 1 near the upper edge, and the slide groove 3 and the slider 10 are slidably matched.
[0026] See also Figure 1 and Figure 5 In the figure, the holding member includes a rectangular frame 8, which is fixedly connected to the upper ends of the scraper 1 7 and the two scraper 2s 9.
[0027] Working principle: When concrete is poured in the mold body 1, in order to make the upper end surface of the concrete in the mold body 1 present a flat state, first a material receiving box can be placed near the front end of the mold body 1, and then the rectangular frame 8 is pulled forward, and the rectangular frame 8 will drive the scraper 1 7 to slide forward at the upper end of the mold body 1, and the concrete higher than the upper end of the mold body 1 can be slid forward. At this time, a small part of the concrete may fall into the concave shells 2 on both sides of the mold body 1 during the forward movement. At the same time, the rectangular frame 8 will also drive the two scrapers 2 9 to slide forward at each The two scrapers 29 will slide forward from the inner wall of the corresponding concave shell 2 (in this process, the sliders 10 on each of the two scrapers 29 will slide forward in the slide grooves 3 on the corresponding concave shell 2), and the concrete dropped into the concave shell 2 can also move forward with the scraper 29 until the scraper 1 7 and the two scraper 29 completely leave the mold body 1, so that the upper end surface of the concrete in the mold body 1 can be flat, and the excess concrete will also fall into the material receiving box along the inclined surface of the rectangular plate 5 and the inner wall of the concave shell 2 for subsequent pouring, avoiding waste.
[0028] When demoulding operation is needed, first, pull the long rod 4 downward, the long rod 4 will slide downward on the outer walls of the two guide pillars 6 (in this process, the springs 16 between the long rod 4 and the two concave shells 2 will be stretched on the outer walls of their respective guide pillars 6), and the long rod 4 will drive the insert plate 14 to slide downward in the slot 13 on the long plate 12 until the insert plate 14 completely slides out of the slot 13, while keeping pulling the long rod 4 without letting go, the forward rectangular plate 5 will drive the two concave shells 2 to slide forward on the side walls of the mold body 1 (in this process, the T-shaped blocks 15 on each of the two concave shells 2 will slide forward in the T-shaped grooves 11 on the corresponding mold body 1), until the two concave shells 2 completely leave the mold body 1, and then the demoulding operation can be carried out without causing any hindrance to the demoulding operation. Similarly, when the demoulding operation is completed, the two concave shells 2 can be reinstalled on the mold body 1 according to the opposite operation, which is easy to operate.
[0029] It should be noted that this casting mold brings convenience to the staff in scraping the concrete on the mold body 1, and the scraping effect is good, which indirectly improves the efficiency of concrete pouring. Moreover, the excess concrete generated during the scraping operation is easy to collect, reducing the waste of concrete and saving energy and protecting the environment.
[0030] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated concrete casting mold, comprising a mold body (1), characterized in that: The upper edges of the two side walls of the mold body (1) are fitted with concave shells (2), and guide mechanisms are provided between the two concave shells (2) and the mold body (1). An inclined rectangular plate (5) is fixedly connected between the front edges of the corresponding side walls of the two concave shells (2), and the front ends of the two concave shells (2) are flush with the front end surface of the rectangular plate (5). A fixing mechanism is provided between the mold body (1) and the two concave shells (2), and the upper rear end of the mold body (1) is fixedly connected to the front edge of the two concave shells (2). A scraper blade (7) is fitted at the edge of the upper part, and scraper blades (9) are fixedly connected to the two side walls of the scraper blade (7). The bottom ends of the two scraper blades (9) are respectively fitted with the rear edges of the inner bottom end surfaces of the two concave shells (2), and the two scraper blades (9) are respectively slidably matched with the two concave shells (2), and limiting mechanisms are respectively provided between the two scraper blades (9) and the two concave shells (2), and the upper ends of the scraper blade (7) and the two scraper blades (9) are jointly provided with a gripping member.
2. A prefabricated concrete casting mold according to claim 1, characterized in that: The guide mechanism comprises a T-shaped groove (11) and a T-shaped block (15); the T-shaped block (15) is fixedly connected to the side wall of the concave shell (2) corresponding to the mold body (1); the T-shaped groove (11) is provided on the side wall of the mold body (1), and the T-shaped groove (11) and the T-shaped block (15) are slidably matched.
3. A prefabricated concrete casting mold according to claim 1, characterized in that: The fixing mechanism comprises a long plate (12) and two guide pillars (6); the long plate (12) is fixedly connected to the front end of the mold body (1) near the upper edge; the two guide pillars (6) are respectively fixedly connected to the bottom ends of the two concave shells (2) near the front edges; and the outer walls of the two guide pillars (6) are slidably sleeved with a long rod (4); elastic members are provided between the long rod (4), the guide pillars (6) and the concave shells (2); and an insert plate (14) is fixedly connected to the upper part of the outer wall of the long rod (4); and the insert plate (14) is slidably arranged in the inner wall of the long plate (12).
4. A prefabricated concrete casting mold according to claim 3, characterized in that: The elastic member comprises a spring (16), the spring (16) is fixedly connected between the upper part of the outer wall of the long rod (4) and the bottom end of the concave shell (2), and the spring (16) is slidably sleeved on the outer wall of the guide column (6).
5. The prefabricated concrete casting mold according to claim 3, characterized in that: A slot (13) is provided through the upper end of the long plate (12) corresponding to the plug plate (14), and the slot (13) and the plug plate (14) are slidably matched.
6. The prefabricated concrete casting mold according to claim 1, characterized in that: The limiting mechanism comprises a slide groove (3) and a slider (10); the slider (10) is fixedly connected to the side wall of the scraper plate 2 (9) away from the mold body (1); the slide groove (3) is penetrated and opened near the upper edge of the side wall of the concave shell (2) away from the mold body (1), and the slide groove (3) and the slider (10) are slidably matched.
7. The prefabricated concrete casting mold according to claim 1, characterized in that: The holding member comprises a rectangular frame (8), and the rectangular frame (8) is fixedly connected to the upper ends of the scraper plate 1 (7) and the two scraper plates 2 (9).