Device for forming building cement pipe at one time
By designing a limit mechanism in the cement pipe device of a single-formed building, the problem of poor mold stability is solved, and the quality improvement of cement pipe molding and production efficiency are achieved.
Patent Information
- Application Number
- CN202421328160.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing cement pipe device for single-forming construction has poor stability when fixing the mold, resulting in incomplete fit of the mold and leakage of concrete, affecting the forming of cement pipes.
A device including a base, a lower mold, a cylinder and an upper mold is designed. Through the cooperation of the insertion block, a wedge-shaped clamp and a spring, the limit between the lower mold and the upper mold is achieved to ensure a stable fit.
It effectively prevents concrete leakage, ensures the forming quality of cement pipes, simplifies the disassembly process of the device, and improves production efficiency.
Smart Images

Figure CN222644932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building cement pipes, in particular to a one-time forming building cement pipe device. Background Art
[0002] At present, when producing building cement pipes in my country, we first use a mud refiner to produce straight pipes of various specifications, and then place the straight pipes on a vertical hydraulic device, and use a single head or a double head to punch the straight pipes to produce the formed cement pipe joints, and finally complete the production of cement pipes. This production process equipment occupies a large area, has a long production cycle, high labor intensity, and high production costs. In terms of investment, if it is a single-tube molding, it will cost about 100,000 yuan, and if it is a double-tube molding, it will cost about 200,000 yuan. The investment is large, and the existing one-time molding building cement pipe device cannot fix the two molds together well, and the stability is poor, resulting in the two molds not being able to fit together completely, so that when injecting concrete, it may become loose, resulting in concrete leakage, affecting the molding of the cement pipe. Summary of the invention
[0003] The utility model provides a one-time forming building cement pipe device to solve the problems raised in the above background technology.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A one-time forming construction cement pipe device includes a base, a lower mold, and a cylinder. The lower mold includes a first fixed block, a slot is provided inside the first fixed block, and clamping grooves are provided on both sides of the inner wall of the slot. The cylinder includes an upper mold, and the upper end of the upper mold away from the cylinder is fixedly connected to a second fixed block, the second fixed block is movably connected to an insert block inside, one end of the insert block is fixedly connected to a second spring, both ends of the insert block are movably connected to wedge-shaped clamping blocks, and one end of the wedge-shaped clamping block is fixedly connected to a third spring.
[0006] A further improvement of the technical solution of the utility model is that a movable groove is opened inside the second fixed block, the insert block is movably connected to the inside of the movable groove, and one end of the third spring away from the insert block is fixedly connected to the inner rear wall of the movable groove.
[0007] By adopting the above technical solution, the third spring in the solution can drive the inserting block to perform a reset movement, so that the inserting block is clamped in the interior of the slot.
[0008] A further improvement of the technical solution of the utility model is that: limiting grooves are provided on the inner walls on both sides of the movable groove, the two ends of the insert block are fixedly connected to the limiting blocks, and the insert block is slidably connected to the inside of the movable groove through the limiting grooves and the limiting blocks.
[0009] By adopting the above technical solution, the limiting groove and the limiting block in the solution can play a limiting role, so that the insert block can perform linear sliding motion inside the movable groove.
[0010] A further improvement of the technical solution of the utility model is that: slots are provided at both ends of the insert block, the wedge-shaped block is movably connected to the inside of the slot, and one end of the third spring away from the wedge-shaped block is fixedly connected to the inner rear wall of the slot.
[0011] By adopting the above technical solution, the third spring in the solution can drive the wedge-shaped clamping block to perform a reset movement, so that the wedge-shaped clamping block is clamped in the interior of the clamping slot.
[0012] A further improvement of the technical solution of the utility model is that: sliders are fixedly connected to both ends of the wedge-shaped block, sliding grooves are provided on both sides of the inner wall of the slot, and the wedge-shaped block is slidably connected to the inside of the slot through the sliders and the sliding grooves.
[0013] By adopting the above technical solution, the slider and the slide groove in the solution can play a limiting role, so that the wedge-shaped block can perform linear sliding motion inside the slot.
[0014] A further improvement of the technical solution of the utility model is that: a push plate is movably connected inside the card slot, one end of the push plate is fixedly connected to a push rod, and a bottom plate is movably connected inside the slot, one end of the bottom plate is fixedly connected to a first spring.
[0015] By adopting the above technical solution, the push plate in the solution can push the wedge-shaped block so that the wedge-shaped block is pushed out of the slot, thereby facilitating the removal of the plug-in block. The first spring can drive the bottom plate to perform a reset movement, so that the bottom plate drives the plug-in block to pop out of the slot, thereby facilitating its removal.
[0016] A further improvement of the technical solution of the utility model is that a guide groove is opened on the upper surface of the base, both ends of the upper half mold are fixedly connected to a limiting frame, the bottom of the limiting frame is slidably connected to the inside of the guide groove, one end of the upper surface of the base is fixedly connected to a fixing frame, and the cylinder is fixedly connected to the inside of the fixing frame.
[0017] A further improvement of the technical solution of the utility model is that a mud refiner is fixedly connected to the right end of the base, and an air hole is opened at one end of the upper mold, and the air hole is communicated with the interior of the upper mold.
[0018] The above technical solution is adopted, in which the mud refiner is connected to the lower half mold, and the air vent is used to check whether the concrete is fully filled.
[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0020] The utility model provides a one-time forming construction cement pipe device, which inserts an insert block into a slot so that a third spring cooperates with a wedge-shaped clamping block, so that the wedge-shaped clamping block is clamped in the inside of the clamping slot, so that a lower mold and an upper mold are limited, so that they can be stably fitted together, thereby preventing concrete from leaking out and affecting the forming of the cement pipe.
[0021] The utility model provides a one-time forming construction cement pipe device, which drives a push plate to push a push rod to push a wedge-shaped card block out of a card slot, thereby facilitating the removal of the plug block; a first spring can drive a bottom plate to perform a reset movement, so that the bottom plate drives the plug block to pop out of the slot, further improving the efficiency of its removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a front view of a one-time formed building cement pipe device according to an embodiment of the utility model;
[0023] Figure 2 It is a structural diagram of the upper half mold of the one-time forming construction cement pipe device according to the embodiment of the utility model;
[0024] Figure 3 It is a diagram of the internal structure of the plug block of the one-time forming building cement pipe device according to the embodiment of the utility model;
[0025] Figure 4 It is a structural diagram of the base and lower half mold of the one-time forming construction cement pipe device according to the embodiment of the utility model;
[0026] Figure 5 It is a diagram showing the internal structure of the first fixing block of the one-time formed building cement pipe device according to an embodiment of the utility model.
[0027] In the figure: 1. base; 101. guide groove; 102. fixing frame; 2. lower mold; 201. first fixing block; 202. slot; 203. card slot; 204. first spring; 205. bottom plate; 206. push plate; 207. push rod; 3. cylinder; 301. upper mold; 302. air vent; 303. limit frame; 304. second fixing block; 305. movable groove; 306. limit groove; 307. insert block; 308. second spring; 309. limit block; 3010. wedge-shaped card block; 3011. slider; 3012. third spring; 3013. slot; 3014. slide; 4. mud refiner. DETAILED DESCRIPTION
[0028] 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.
[0029] The present invention is further described in detail below in conjunction with the embodiments:
[0030] Example 1
[0031] like Figure 1-5 As shown, the utility model provides a one-time forming construction cement pipe device, including a base 1, a lower mold 2, and a cylinder 3. The upper mold 301 includes a first fixed block 201, a slot 202 is provided inside the first fixed block 201, and both sides of the inner wall of the slot 202 are provided with card grooves 203. The cylinder 3 includes an upper mold 301, and the upper end of the upper mold 301 away from the cylinder 3 is fixedly connected with a second fixed block 304, and the second fixed block 304 is movably connected with an insert block 307 inside, and one end of the insert block 307 is fixedly connected with a second spring 308, and both ends of the insert block 307 are movably connected with a wedge-shaped card block 3010, and one end of the wedge-shaped card block 3010 is fixedly connected with a third spring 3012.
[0032] In this embodiment, by inserting the plug block 307 into the slot 202, the third spring 3012 cooperates with the wedge-shaped block 3010, so that the wedge-shaped block 3010 is clamped inside the slot 203, so that the lower mold 2 and the upper mold 301 are limited, so that they can fit together stably, thereby preventing concrete from leaking out and affecting the forming of the cement pipe.
[0033] Example 2
[0034] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a movable groove 305 is opened inside the second fixed block 304, the plug block 307 is movably connected to the inside of the movable groove 305, the end of the third spring 3012 away from the plug block 307 is fixedly connected to the inner rear wall of the movable groove 305, and the inner walls on both sides of the movable groove 305 have limiting grooves 306, and the two ends of the plug block 307 are fixedly connected to the limiting blocks 309, and the plug block 307 is slidably connected to the inside of the movable groove 305 through the limiting grooves 306 and the limiting blocks 309, and the two ends of the plug block 307 are opened. Slots 3013 are opened at both ends of the plug block 307, the wedge-shaped block 3010 is movably connected to the inside of the slot 3013, and the end of the third spring 3012 away from the wedge-shaped block 3010 is fixedly connected to the inner rear wall of the slot 3013.
[0035] In this embodiment, the third spring 3012 can drive the plug block 307 to perform a reset movement, so that the plug block 307 is clamped in the interior of the slot 202, the limit groove 306 and the limit block 309 can play a limiting role, so that the plug block 307 can perform a linear sliding movement in the movable groove 305, and the third spring 3012 can drive the wedge-shaped clamping block 3010 to perform a reset movement, so that the wedge-shaped clamping block 3010 is clamped in the interior of the clamping slot 203.
[0036] Example 3
[0037] like Figure 1-5 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the two ends of the wedge-shaped card block 3010 are fixedly connected with sliders 3011, and the inner walls of the slot 3013 are provided with slide grooves 3014. The wedge-shaped card block 3010 is slidably connected to the inside of the slot 3013 through the sliders 3011 and the slide grooves 3014. The inside of the card slot 203 is movably connected with a push plate 206, and one end of the push plate 206 is fixedly connected with a push rod 207. The inside of the slot 202 is movably connected with a bottom plate 205, and the bottom plate 205 is movably connected to the bottom plate 205. One end of the plate 205 is fixedly connected to the first spring 204, a guide groove 101 is provided on the upper surface of the base 1, both ends of the upper mold 301 are fixedly connected to the limiting frame 303, the bottom of the limiting frame 303 is slidably connected to the inside of the guide groove 101, one end of the upper surface of the base 1 is fixedly connected to the fixing frame 102, the cylinder 3 is fixedly connected to the inside of the fixing frame 102, the right end of the base 1 is fixedly connected to the mud refiner 4, and one end of the upper mold 301 is provided with an air vent 302, and the air vent 302 is communicated with the inside of the upper mold 301.
[0038] In this embodiment, the slider 3011 and the slide groove 3014 can play a limiting role, so that the wedge-shaped block 3010 can make a linear sliding motion inside the slot 3013, and the push plate 206 can push the wedge-shaped block 3010, so that the wedge-shaped block 3010 is pushed out of the slot 203, thereby facilitating the removal of the plug block 307. The first spring 204 can drive the bottom plate 205 to make a reset motion, so that the bottom plate 205 drives the plug block 307 to pop out of the slot 202, which is convenient for its removal. The mud refiner 4 is connected to the lower half mold 2, and the air vent 302 is used to check whether the concrete is full.
[0039] The working principle of this one-time formed building cement pipe device is specifically described below.
[0040] like Figure 1-5As shown, by starting the cylinder 3 to drive the upper mold 301 to drive the insert block 307 to insert into the slot 202, during the insertion process, the wedge-shaped block 3010 will rub against the edge of the slot 202, so that the wedge-shaped block 3010 slides inside the slot 3013 under the resistance of friction, and at the same time drives the third spring 3012 to compress, and when the insert block 307 touches the bottom plate 205, it will continue to be inserted and drive the first spring 204 to compress, and when the wedge-shaped block 3010 reaches the position of the slot 203, the third spring 3012 drives the wedge-shaped block 3010 to perform a reset movement, The wedge-shaped block 3010 is engaged with the inside of the slot 203, so that the lower mold 2 and the upper mold 301 are limited so that they can fit together stably. Then, concrete is injected into the lower mold 2 and the upper mold 301 through the mud refiner 4. When the concrete flows out from the air vent 302, it means that the mold is full. After molding, the push rod 207 is pushed to drive the push plate 206 to drive the wedge-shaped block 3010 out of the slot 203, so that the insert block 307 and the slot 202 are loosened, and then the cylinder 3 is started to drive the upper mold 301 and the lower mold 2 to separate.
[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A one-step forming construction cement pipe device, comprising a base (1), a lower half mold (2), and a cylinder (3), characterized in that: The lower half mold (2) comprises a first fixed block (201), a slot (202) is provided inside the first fixed block (201), and clamping grooves (203) are provided on both sides of the inner wall of the slot (202); the cylinder (3) comprises an upper half mold (301), an upper end of the upper half mold (301) away from the cylinder (3) is fixedly connected to a second fixed block (304), an insert block (307) is movably connected inside the second fixed block (304), one end of the insert block (307) is fixedly connected to a second spring (308), two ends of the insert block (307) are movably connected to wedge-shaped clamping blocks (3010), and one end of the wedge-shaped clamping block (3010) is fixedly connected to a third spring (3012).
2. The one-time forming construction cement pipe device according to claim 1, characterized in that: A movable groove (305) is provided inside the second fixed block (304), the insert block (307) is movably connected to the inside of the movable groove (305), and one end of the third spring (3012) away from the insert block (307) is fixedly connected to the inner rear wall of the movable groove (305).
3. The one-time forming construction cement pipe device according to claim 2, characterized in that: Limiting grooves (306) are provided on the inner walls of both sides of the movable groove (305), and both ends of the insert block (307) are fixedly connected to the limiting blocks (309). The insert block (307) is slidably connected to the inside of the movable groove (305) via the limiting grooves (306) and the limiting blocks (309).
4. The one-time forming construction cement pipe device according to claim 1, characterized in that: Slots (3013) are formed at both ends of the insert block (307), the wedge-shaped clamping block (3010) is movably connected to the inside of the slot (3013), and one end of the third spring (3012) away from the wedge-shaped clamping block (3010) is fixedly connected to the inner rear wall of the slot (3013).
5. The one-time forming construction cement pipe device according to claim 4, characterized in that: Slide blocks (3011) are fixedly connected at both ends of the wedge-shaped block (3010), slide grooves (3014) are provided on both sides of the inner wall of the slot (3013), and the wedge-shaped block (3010) is slidably connected to the inside of the slot (3013) via the slide blocks (3011) and the slide grooves (3014).
6. The one-time forming construction cement pipe device according to claim 1, characterized in that: The slot (203) is movably connected to a push plate (206) inside, one end of which is fixedly connected to a push rod (207); the slot (202) is movably connected to a bottom plate (205) inside, one end of which is fixedly connected to a first spring (204).
7. The one-time forming construction cement pipe device according to claim 1, characterized in that: A guide groove (101) is provided on the upper surface of the base (1); both ends of the upper half mold (301) are fixedly connected to a limiting frame (303); the bottom of the limiting frame (303) is slidably connected to the inside of the guide groove (101); one end of the upper surface of the base (1) is fixedly connected to a fixing frame (102); and the cylinder (3) is fixedly connected to the inside of the fixing frame (102).
8. The one-time forming construction cement pipe device according to claim 1, characterized in that: The right end of the base (1) is fixedly connected to a mud refiner (4), and one end of the upper mold (301) is provided with an air hole (302), and the air hole (302) is communicated with the interior of the upper mold (301).