An environmentally friendly mold for concrete utility poles that prevents grout leakage
By incorporating inclined limit blocks and elastic fastening rings, the problem of grout leakage in traditional concrete utility pole molds has been solved, achieving grout-proofing and improving the production quality and environmental protection of utility poles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUZHOU CHUANQI CEMENT PROD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional concrete utility pole molds are prone to grout leakage during the pouring process, leading to environmental pollution and inconsistent pole quality.
The No. 1 mold and the No. 2 mold are slidably connected. Combined with the design of inclined limit block, elastic fastening ring and L-shaped groove, the mold gap is reduced by screw and fixing plate to prevent concrete slurry leakage.
It effectively prevents concrete slurry leakage, ensures consistent quality of utility poles, protects the working environment, and simplifies operating procedures.
Smart Images

Figure CN224425971U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete utility pole mold technology, and in particular to an environmentally friendly concrete utility pole mold that prevents grout leakage. Background Technology
[0002] As the name suggests, a utility pole is a pole used to carry power lines. They appear on streets everywhere. Early utility poles were all made of wood, including high-voltage poles with relatively low voltage levels. Later, due to the development of steel and reinforced concrete, as well as technical requirements, these two materials replaced most wooden poles.
[0003] Traditional concrete utility pole molds are generally composed of multiple individual mold bodies spliced together. Each mold body consists of a cylindrical upper mold plate and a lower mold plate. When adding concrete, the lower mold plate is filled first, and then the upper mold plate is closed with the lower mold plate and then connected with screws and bolts. However, during the pouring process, the poured grout is prone to leaking out at the junction of the two molds. This not only causes grout leakage and contaminates the working environment, but also changes the grout ratio inside the mold, resulting in inconsistent quality standards of the produced utility poles.
[0004] To address this, we propose an environmentally friendly mold for concrete utility poles that prevents grout leakage. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an environmentally friendly mold for concrete utility poles that prevents grout leakage.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An environmentally friendly mold for concrete utility poles that prevents grout leakage includes a first mold and a second mold. The first mold and the second mold are slidably connected. A limit groove is formed on the inner surface of the first mold. An inclined limit block is slidably connected to one side of the second mold. The first mold is threadedly connected to the second mold by screws. An elastic fastening ring is fitted and connected to the first mold and the second mold.
[0008] As a further embodiment of this utility model: a first fixing piece is fixedly installed on one side of the first mold, and a second fixing piece is fixedly installed on one side of the second mold.
[0009] As a further embodiment of this utility model: a nut is fixedly installed on the lower surface of the second fixing plate, and the first fixing plate, the second fixing plate, and the nut are all threadedly connected to the screw.
[0010] As a further improvement of this utility model: both the first mold and the second mold have an L-shaped slot on one side, a limiting slide plate is fixedly installed on the first mold, and a limiting groove is opened on the second mold.
[0011] As a further embodiment of this utility model: a groove is provided on one side of the second mold, and a first spring is fixedly installed on one side surface of the groove. The first spring is fixedly connected to the inclined limiting block, and the inclined limiting block matches the limiting groove.
[0012] As a further improvement of this utility model: an elastic sealing gasket is fixedly installed on one side surface inside the limiting groove, and the elastic sealing gasket is used to reduce the connection gap between the first mold and the second mold.
[0013] As a further improvement of this utility model: one side of the elastic fastening ring is fixedly connected to the second spring, and the end of the second spring away from the elastic fastening ring is fixedly connected to a fixing ring.
[0014] Compared with the prior art, this utility model provides an environmentally friendly mold for concrete utility poles that prevents grout leakage, and has the following beneficial effects:
[0015] In this invention, when mold No. 1 and mold No. 2 slide, the inclined limiting block is compressed by mold No. 1 and retracted into other devices. Through these other devices, the elastic fastening ring can better reduce the connection gap between mold No. 1 and mold No. 2, preventing excessive leakage of concrete slurry and playing a good role in preventing slurry leakage.
[0016] This invention features L-shaped slots on one side of both mold No. 1 and mold No. 2, forming a right-angle turn. This effectively blocks the flow of concrete slurry from the connection point and prevents excessive leakage, thus achieving a good anti-slurry effect.
[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly mold for preventing grout leakage in concrete utility poles proposed in this utility model.
[0019] Figure 2 This is a side view of an environmentally friendly mold for preventing grout leakage in concrete utility poles, as proposed in this utility model.
[0020] Figure 3A three-dimensional schematic diagram of the disassembled structure of mold No. 1 and mold No. 2 of an environmentally friendly concrete utility pole mold for preventing grout leakage proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the inclined limiting block of an environmentally friendly mold for preventing grout leakage in concrete utility poles, as proposed in this utility model.
[0022] In the diagram: 1. Mold No. 1; 2. Mold No. 2; 3. Fixing plate No. 1; 4. Fixing plate No. 2; 5. Nut; 6. Screw; 7. Fixing ring; 8. Elastic fastening ring; 9. Limiting groove; 10. Elastic sealing gasket; 11. Groove; 12. Inclined limiting block; 13. Spring No. 1; 14. L-shaped slot; 15. Limiting slide groove; 16. Limiting slide plate; 17. Spring No. 2. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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, they should not be construed as limitations on this utility model.
[0025] Example 1
[0026] An environmentally friendly mold for concrete utility poles that prevents grout leakage, such as... Figures 1-4As shown, the device includes a first mold 1 and a second mold 2, which are slidably connected. A limiting groove 9 is formed on the inner surface of the first mold 1. A sloping limiting block 12 is slidably connected to one side of the second mold 2. The first mold 1 is threadedly connected to the second mold 2 via screws 6. Elastic fastening rings 8 are fitted onto both molds. This slidable connection allows the operator to slide the first mold 1 and the second mold 2 together. When the first mold 1 and the second mold 2 slide, the sloping limiting block 12 is compressed by the first mold 1 and retracts into the other device. When the limiting groove 9 moves to the sloping limiting block 12, the sloping limiting block... Position block 12 is engaged in the limiting groove 9 by other devices, which increases the connection stability between mold 1 and mold 2. After mold 1 and mold 2 have slid, the operator tightens screw 6 to make mold 1 and mold 2 fit more tightly through screw 6, reducing the occurrence of grout leakage. When screw 6 is tightened, mold 1 and mold 2 are merged into one. The operator then puts elastic fastening ring 8 on mold 1 and mold 2. Through other devices, elastic fastening ring 8 can better reduce the connection gap between mold 1 and mold 2, preventing excessive leakage of concrete grout and playing a good role in preventing grout leakage.
[0027] like Figures 1-3 As shown, a first fixing plate 3 is fixedly installed on one side of mold 1, and a second fixing plate 4 is fixedly installed on one side of mold 2. A nut 5 is fixedly installed on the lower surface of the second fixing plate 4. The first fixing plate 3, the second fixing plate 4, and the nut 5 are all threadedly connected to the screw 6. After the worker slides the first mold 1 and the second mold 2 together, the first fixing plate 3 and the second fixing plate 4 correspond to each other. Then the worker screws the screw 6 into the first fixing plate 3 and the second fixing plate 4. Because the nut 5 is fixedly installed on the lower surface of the second fixing plate 4, the connection between the first mold 1 and the second mold 2 is more stable after the screw 6 is screwed in.
[0028] Example 2
[0029] An environmentally friendly mold for concrete utility poles that prevents grout leakage, such as... Figures 1-3As shown, both mold 1 and mold 2 have L-shaped slots 14 on one side. A limiting slide plate 16 is fixedly installed on mold 1, and a limiting groove 15 is opened on mold 2. A groove 11 is opened on one side of mold 2, and a spring 13 is fixedly installed on one side of the groove 11. The spring 13 is fixedly connected to the inclined limiting block 12, and the inclined limiting block 12 matches the limiting groove 9. By opening L-shaped slots 14 on one side of both mold 1 and mold 2, a right-angle turn is formed, which can effectively block the flow of concrete slurry and prevent it from passing through the two molds quickly. The flow at the connection point prevents excessive leakage of concrete slurry, thus achieving a good anti-slurry effect. Before the workers slide mold 1 and mold 2, the limiting slide plate 16 and the limiting groove 15 are aligned before sliding. At this time, mold 1 and mold 2 will not shift their positions when sliding. When mold 1 and mold 2 slide, when the limiting groove 9 moves to the inclined limiting block 12, the inclined limiting block 12 is ejected and locked into the limiting groove 9 by the tension of spring 13, thereby increasing the connection stability between mold 1 and mold 2.
[0030] like Figures 1-4 As shown, an elastic sealing gasket 10 is fixedly installed on one side of the inner surface of the limiting groove 9. The elastic sealing gasket 10 is used to reduce the connection gap between mold 1 and mold 2. One side of the elastic fastening ring 8 is fixedly connected to spring 17. A fixing ring 7 is fixedly connected to the end of spring 17 away from elastic fastening ring 8. By setting the elastic sealing gasket 10, when the operator tightens the screw 6, the inclined limiting block 12 can continue to move a small distance in the limiting groove 9, so that mold 1 and mold 2 are connected more tightly. When mold 1 and mold 2 are fitted in the elastic fastening ring 8, the tightening of spring 17 will tightly bind mold 1 and mold 2 together, thereby reducing the connection gap between the two.
[0031] Working principle: After aligning the limiting slide plate 16 with the limiting groove 15, the operator slides the slide plate. At this time, mold 1 and mold 2 also slide without shifting their positions. When mold 1 and mold 2 slide, the inclined limiting block 12 is compressed in the groove 11 due to the pressure of mold 1. When the limiting groove 9 moves to the inclined limiting block 12, the inclined limiting block 12 is ejected and locked into the limiting groove 9 by the tension of spring 13, thereby increasing the connection stability between mold 1 and mold 2. After the sliding connection of mold 1 and mold 2 is completed, the fixing piece 3 and the fixing piece 4 correspond to each other. Then, the workers screw the screw 6 into the fixing piece 3 and the fixing piece 4. The nut 5 is fixedly installed on the lower surface of the fixing piece 4, so that the connection between mold 1 and mold 2 is more stable after the screw 6 is screwed in. When mold 1 and mold 2 are fitted into the elastic fastening ring 8, the tightening of the second spring 17 tightly binds mold 1 and mold 2 together, thereby reducing the gap between the two.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An environmentally-friendly mold for a concrete telegraph pole with anti-slurry, comprising a first mold (1) and a second mold (2), characterized in that, The first mold (1) and the second mold (2) are slidably connected. The first mold (1) has a limiting groove (9) on its inner surface. The second mold (2) has a slidably connected inclined limiting block (12) on one side. The first mold (1) is threadedly connected to the second mold (2) by screws (6). The first mold (1) and the second mold (2) are fitted with elastic fastening rings (8).
2. The anti-slumping, concrete pole mold of claim 1, wherein, A fixing plate (3) is fixedly installed on one side of the first mold (1), and a fixing plate (4) is fixedly installed on one side of the second mold (2).
3. The anti-slumping, concrete pole mold of claim 2, wherein, A nut (5) is fixedly installed on the lower surface of the second fixing piece (4). The first fixing piece (3), the second fixing piece (4) and the nut (5) are all threadedly connected to the screw (6).
4. The anti-slumping, concrete utility pole, environment-friendly mold of claim 1, wherein, Both the first mold (1) and the second mold (2) have an L-shaped slot (14) on one side. A limiting slide plate (16) is fixedly installed on the first mold (1), and a limiting slide groove (15) is opened on the second mold (2).
5. The anti-slumping, concrete utility pole, environment-friendly mold of claim 1, wherein, The second mold (2) has a groove (11) on one side, and a first spring (13) is fixedly installed on one side surface of the groove (11). The first spring (13) is fixedly connected to the inclined limit block (12), and the inclined limit block (12) matches the limit groove (9).
6. The slurry run-off preventing environment-friendly mold for a concrete utility pole according to claim 1, wherein An elastic sealing gasket (10) is fixedly installed on one side of the inner surface of the limiting groove (9). The elastic sealing gasket (10) is used to reduce the connection gap between the first mold (1) and the second mold (2).
7. The slurry run-off preventing environment-friendly mold for a concrete utility pole according to claim 1, wherein One side of the elastic fastening ring (8) is fixedly connected to the second spring (17), and the end of the second spring (17) away from the elastic fastening ring (8) is fixedly connected to a fixing ring (7).