Concrete pole mold with leakage-proof function

Abstract

The utility model relates to the field of cement electric pole molds, and discloses a cement electric pole mold with a leakage-proof function, which comprises a mold shell I and a mold shell II with semi-arc-shaped cross sections, a round base shell is fixedly mounted at the bottom of the mold shell I, a round top shell is fixedly mounted at the top of the mold shell I, and the mold shell II is fixedly mounted at the bottom of the mold shell II. A feeding pipe is fixedly installed at the center of the top shell, arc-shaped grooves are formed in the sides, attached to each other, of the first mold shell and the second mold shell correspondingly, an arc-shaped blocking structure is arranged in the arc-shaped groove of the first mold shell, and side face strip-shaped protrusions are integrally formed on the side faces of the first mold shell and the second mold shell correspondingly. According to the device, an attaching gap between the first mold shell and the second mold shell can be blocked through the arc-shaped blocking structure, the sealing performance is improved, and the problem of liquid leakage is solved.

Description

Technical Field

[0001] The utility model relates to the field of cement pole moulds, in particular to a cement pole mould with a leak-proof function. Background Art

[0002] Modern society is inseparable from electricity. The electricity generated by power plants must be transmitted to the user end to ensure the needs of production and life. Electric poles are indispensable power equipment in the power transmission process. They are the bridge of electricity, allowing electricity to be transported to various places. Common cement poles are mainly composed of steel bars and concrete. In the production and molding process of cement poles, molds need to be used for casting. The existing mold consists of two arc blocks. The existing mold composed of arc blocks does not have a sealing structure in the gap between the two arc blocks, so it is easy to cause leakage during injection molding. For this reason, we have proposed a cement pole mold with a leak-proof function. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the utility model provides a cement pole mold with a leak-proof function, which solves the above-mentioned problems.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement pole mold with a leak-proof function, comprising a mold shell one and a mold shell two with a semicircular cross-section, the bottom of the mold shell one is fixedly installed with a circular base shell, the top of the mold shell one is fixedly installed with a circular top shell, and a feed pipe is fixedly installed at the center of the top shell. The mold shell one and the mold shell two are both provided with an arc-shaped arc groove on one side where they are in contact with each other, and an arc-shaped blocking structure is provided inside the arc groove of the mold shell one. The sides of the mold shell one and the mold shell two are both integrally formed with side strip protrusions, and multiple groups of threaded holes are equidistantly provided on the side strip protrusions.

[0007] Preferably, the arc-shaped blocking structure includes an arc-shaped baffle, and the arc-shaped baffle is slidably installed inside the arc-shaped groove.

[0008] Preferably, the length of the arc groove is the same as the length of the mold shell 1 and the mold shell 2, and the length of the arc baffle is the same as the length of the arc groove.

[0009] Preferably, a rectangular block is fixedly installed on the top of the arc-shaped baffle, and an L-shaped connecting block is fixedly installed on the rectangular block. The L-shaped connecting block is bent downward, and a hole is provided at the lower end of the L-shaped connecting block. A plug rod is movably inserted inside the hole, and a socket is provided on the side of the side strip protrusion on the mold shell. The position of the socket corresponds to the plug rod, and the arc-shaped baffle is slid.

[0010] Preferably, a semicircular protrusion is integrally formed on the outer wall surface of mold shell one and mold shell two. When mold shell one and mold shell two are fitted together, the insertion rods on mold shell one and mold shell two fit together to form a semicircle, and a rubber block is fixedly installed on the position of the arc baffle corresponding to the semicircular protrusion.

[0011] Preferably, both side walls of the rubber block are inclined surfaces, and a groove is provided on the rubber block.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a cement pole mold with a leak-proof function, which has the following beneficial effects:

[0014] 1. The cement pole mold with a leak-proof function is formed by merging the mold shell one and the mold shell two during injection molding, and then using bolts to pass through the threaded holes on the strip protrusions on the upper side of the mold shell one and the mold shell two to complete the fixation of the mold shell one and the mold shell two. Then, cement is injected through the feed pipe, and then the arc-shaped blocking structure is slid to the gap where the mold shell one and the mold shell two fit together. After the cement dries, the bolts are removed, and then the mold shell one and the mold shell two are separated for demoulding. This device can use the arc-shaped blocking structure to block the fitting gap between the mold shell one and the mold shell two, thereby increasing the sealing and solving the problem of liquid leakage.

[0015] 2. The cement pole mold with leak-proof function, when the arc baffle is slid, the inclined surface of the rubber block contacts the semicircular protrusion, and then the rubber block is deformed. When the groove corresponds to the position of the semicircular protrusion, the semicircular protrusion will be snapped into the inside of the groove. At this time, the rubber block will form a sealing strip to further ensure the seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in FIG;

[0018] Figure 3 A schematic top cross-sectional view of the combined mold shell 1 and mold shell 2;

[0019] Figure 4 for Figure 3 A partial enlarged schematic diagram of point B in FIG.

[0020] In the figure: 1. Mold shell 1; 2. Mold shell 2; 3. Side strip protrusion; 4. Threaded hole; 5. Arc groove; 6. Base shell; 7. Top shell; 8. Feed pipe; 9. Arc baffle; 10. L-shaped connecting block; 11. Socket; 12. Insert rod; 13. Semicircular protrusion; 14. Rubber block; 15. Groove. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , a cement pole mold with a leak-proof function, including a mold shell 1 and a mold shell 2 with a semicircular cross-section, a circular base shell 6 is fixedly installed on the bottom of the mold shell 1, a circular top shell 7 is fixedly installed on the top of the mold shell 1, and a feed pipe 8 is fixedly installed at the center of the top shell 7. The mold shell 1 and the mold shell 2 are both provided with an arc-shaped arc groove 5 on one side where they are in contact with each other, and an arc-shaped blocking structure is provided inside the arc groove 5 of the mold shell 1. The sides of the mold shell 1 and the mold shell 2 are both integrally formed with side strip protrusions 3, and multiple groups of threaded holes 4 are equidistantly provided on the side strip protrusions 3. Injection molding When the mold shell 1 and the mold shell 2 are combined, the bolts are then passed through the threaded holes 4 of the mold shell 1 and the strip protrusions 3 on the upper side of the mold shell 2 to complete the fixation of the mold shell 1 and the mold shell 2. Then, cement is injected through the feed pipe 8, and then the arc-shaped blocking structure is slid to the gap where the mold shell 1 and the mold shell 2 fit together. After the cement is dry, the bolts are removed, and then the mold shell 1 and the mold shell 2 are separated for demoulding. This device can use the arc-shaped blocking structure to block the fitting gap between the mold shell 1 and the mold shell 2, thereby increasing the sealing and solving the problem of liquid leakage.

[0023] Furthermore, the arc-shaped blocking structure includes an arc-shaped baffle 9 , which is slidably installed inside the arc-shaped groove 5 .

[0024] Furthermore, the length of the arc groove 5 is the same as the length of the mold shell 1 and the mold shell 2 2 , and the length of the arc baffle 9 is the same as the length of the arc groove 5 .

[0025] Furthermore, a rectangular block is fixedly installed on the top of the arc baffle 9, and an L-shaped connecting block 10 is fixedly installed on the rectangular block. The L-shaped connecting block 10 is bent downward, and a hole is provided at the lower end of the L-shaped connecting block 10. A plug rod 12 is movably inserted inside the hole. A socket 11 is provided on the side of the side strip protrusion 3 on the mold shell 1. The position of the socket 11 corresponds to the plug rod 12. The arc baffle 9 is slid so that the position of the plug rod 12 corresponds to the socket 11, and then the socket 11 is inserted into the inside of the socket 11 to complete the fixation of the arc baffle 9. At this time, the arc baffle 9 is located at the joint of the mold shell 1 and the mold shell 2. Such an arrangement can ensure the fixation of the position of the arc baffle 9.

[0026] Embodiment 2: In order to further ensure the sealing performance of the joint between the mold shell 1 and the mold shell 2 2, the purpose of leak prevention is further achieved.

[0027] A semicircular protrusion 13 is integrally formed on the outer wall surface of the mold shell 1 and the mold shell 2 2. When the mold shell 1 and the mold shell 2 are fitted together, the insertion rods 12 on the mold shell 1 and the mold shell 2 2 fit together to form a semicircle, and a rubber block 14 is fixedly installed on the position of the arc baffle 9 corresponding to the semicircular protrusion 13.

[0028] The two side walls of the rubber block 14 are inclined surfaces, and a groove 15 is provided on the rubber block 14. When the arc-shaped baffle 9 is slid, the inclined surface of the rubber block 14 contacts the semicircular protrusion 13, and then the rubber block 14 is deformed. When the position of the groove 15 corresponds to the position of the semicircular protrusion 13, the semicircular protrusion 13 will be snapped into the inside of the groove 15. At this time, the rubber block 14 will form a sealing strip to further ensure the sealing.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The cement pole mold with leak-proof function is characterized by: The invention comprises a mold shell 1 (1) and a mold shell 2 (2) with a semicircular arc cross section, a circular base shell (6) being fixedly mounted on the bottom of the mold shell 1 (1), a circular top shell (7) being fixedly mounted on the top of the mold shell 1 (1), a feed pipe (8) being fixedly mounted at the center of the top shell (7), arc-shaped arc grooves (5) being provided on the sides where the mold shell 1 (1) and the mold shell 2 (2) are in contact with each other, an arc-shaped blocking structure being provided inside the arc grooves (5) of the mold shell 1 (1), and side strip protrusions (3) being integrally formed on the sides of the mold shell 1 (1) and the mold shell 2 (2), and a plurality of groups of threaded holes (4) being equidistantly provided on the side strip protrusions (3).

2. The cement pole mold with leak-proof function according to claim 1 is characterized in that: The arc-shaped blocking structure comprises an arc-shaped baffle plate (9), and the arc-shaped baffle plate (9) is slidably mounted inside the arc-shaped groove (5).

3. The cement pole mold with leak-proof function according to claim 2 is characterized in that: The length of the arc groove (5) is the same as the length of the mold shell 1 (1) and the mold shell 2 (2), and the length of the arc baffle (9) is the same as the arc groove (5).

4. The cement pole mold with leak-proof function according to claim 2, characterized in that: A rectangular block is fixedly mounted on the top of the arc-shaped baffle (9), an L-shaped connecting block (10) is fixedly mounted on the rectangular block, the L-shaped connecting block (10) is bent downward, a hole is provided at the lower end of the L-shaped connecting block (10), an insert rod (12) is movably inserted into the hole, and an insert hole (11) is provided on the side of the side strip protrusion (3) on the mold shell (1), and the position of the insert hole (11) corresponds to the insert rod (12).

5. The cement pole mold with leak-proof function according to claim 2, characterized in that: A semicircular protrusion (13) is integrally formed on the outer wall surface of the mold shell one (1) and the mold shell two (2). When the mold shell one (1) and the mold shell two (2) are fitted together, the insert rods (12) on the mold shell one (1) and the mold shell two (2) fit together to form a semicircle, and a rubber block (14) is fixedly installed on the arc baffle (9) at a position corresponding to the semicircular protrusion (13).

6. The cement pole mold with leak-proof function according to claim 5, characterized in that: The two side wall surfaces of the rubber block (14) are inclined surfaces, and a groove (15) is provided on the rubber block (14).

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