Electric pole steel mould convenient to clean
The pole steel mold design with integrated water injection and sealing features addresses the inconvenience of manual cleaning, ensuring efficient and leak-proof automated cleaning, thus maintaining cement pole quality.
Patent Information
- Application Number
- CN202323481933.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-19
AI Technical Summary
Existing electric pole steel molds require manual disassembly and cleaning, which is inconvenient and affects the quality of manufactured cement poles due to impurities accumulation.
A pole steel mold design with water injection threaded holes, side studs, mounting heads, and quick-connect pipe holes, equipped with nano-silica super-hydrophobic coating, allowing for automated cleaning liquid injection and improved sealing to facilitate efficient and leak-proof cleaning.
Enhances cleaning convenience and efficiency by allowing simultaneous multi-directional cleaning liquid injection, reducing manual effort and preventing water leakage, thereby maintaining pole quality.
Smart Images
Figure CN222290542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric pole steel moulds, in particular to an electric pole steel mould which is easy to clean. Background Art
[0002] The steel mold for electric poles is a mold used to produce cement electric poles. As required for the production of cement electric poles, the usual supporting facilities include running wheels, steel molds, cranes, electric motors, etc.
[0003] The working principle of making a cement pole through a pole steel mold is to place the pole steel mold on a running wheel, then put the steel bars and the mixed concrete into the inner cavity of the pole steel mold, cover it with a steel film cover, start the motor, and drive the pole steel mold to rotate through the running wheel. Under the action of the rotating centrifugal force, after the steel bar concrete mixture inside the pole steel mold solidifies, a hollow cement pole can be made.
[0004] At present, after long-term use, impurities will exist in the inner cavity wall of the existing pole steel mold. If the hollow cement pole is continuously manufactured, the quality of the manufactured hollow cement pole will be affected. Therefore, after a period of use, the inner cavity of the pole steel mold needs to be cleaned. The pole steel mold is generally composed of two arc-shaped semi-steel membrane cylinders and two front and rear steel membrane covers. When cleaning, it is generally necessary to manually remove the screws between the two arc-shaped semi-steel membrane cylinders and open them, and then manually clean them, which is very inconvenient and greatly reduces the convenience of cleaning the inner cavity wall of the pole steel mold.
[0005] The above problems are widespread and urgently need to be improved. Utility Model Content
[0006] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a pole steel mould which is easy to clean.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A pole steel mold that is easy to clean is designed, comprising a first pole steel mold and a second pole steel mold, the side walls of which are both provided with water injection threaded holes, the front and rear sides of the first pole steel mold and the second pole steel mold are respectively provided with a first steel film cover and a second steel film cover, the first steel film cover and the second steel film cover are both provided with mounting bolts, the front and rear ends of the first pole steel mold and the second pole steel mold are both provided with mounting screw grooves, the side walls of the first pole steel mold and the second pole steel mold are both provided with embedded sealing grooves, the water injection threaded holes are threadedly connected with side studs, the side studs are provided with mounting heads, and the mounting heads are provided with quick-connect pipe holes and sealing rings.
[0009] Furthermore, the number of the water injection threaded holes is three and they are arranged longitudinally, and the water injection threaded holes penetrate the side walls of the first pole steel mold and the second pole steel mold.
[0010] Furthermore, the depth of the embedded sealing groove is five millimeters, the thickness of the sealing ring is not less than the depth of the embedded sealing groove, and the side section of the embedded sealing groove is a circular inner groove and is concentric with the water injection threaded hole.
[0011] Furthermore, the side stud is threadedly connected to the water injection threaded hole, and the water injection threaded hole passes through the side walls of the first pole steel mold and the second pole steel mold.
[0012] Furthermore, the mounting head is provided with an outer end of a side stud, and the mounting head as a whole is a regular hexagonal structure.
[0013] Furthermore, the quick-connect pipe holes penetrate the side studs and the mounting head respectively, and the quick-connect pipe holes are connected to the water injection threaded holes.
[0014] Furthermore, the inner wall of the quick-connect pipe hole is provided with a downstream layer, and the downstream layer is a nano-silica super-hydrophobic nano-coating structure.
[0015] The utility model provides a convenient-to-clean steel mold for electric poles, which has the following beneficial effects:
[0016] 1. The utility model arranges water injection threaded hole structures on the side walls of the first pole steel mold and the second pole steel mold, and arranges a side stud with a mounting head and a quick-connect pipe hole in each water injection threaded hole, so that the side walls of the first pole steel mold and the second pole steel mold are filled with cleaning liquid in all directions for cleaning, thereby improving the convenience of cleaning the inner cavity wall of the pole steel mold.
[0017] 2. The utility model greatly improves the smoothness of the flow of cleaning liquid injected into the first pole steel mold and the second pole steel mold by arranging a downstream layer structure on the inner hole wall of the quick-connect pipe hole, and further improves the convenience of cleaning the pole steel mold.
[0018] 3. The utility model further improves the sealing performance between the installed side studs and the first pole steel mold and the second pole steel mold by opening embedded sealing grooves on the side walls of the first pole steel mold and the second pole steel mold and arranging a sealing ring structure on the mounting head, thereby avoiding water leakage when injecting cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is an exploded view of the overall structure of the utility model;
[0020] Figure 2 The overall structure of the utility model has been installed with a three-dimensional view;
[0021] Figure 3 For the utility model Figure 1 Enlarged view of the M in the middle;
[0022] Figure 4 For the utility model Figure 1 A perspective schematic diagram of a side stud with a mounting head and a quick-connect pipe hole;
[0023] Figure 5 For the utility model Figure 2 Enlarged view of point N in the middle.
[0024] In the figure: 1 the first pole steel mold; 2 the second pole steel mold; 3 the mounting screw groove; 4 the first steel membrane cover; 41 the mounting bolt; 5 the second steel membrane cover; 6 the water injection threaded hole; 7 the embedded sealing groove; 8 the side stud; 81 the mounting head; 82 the quick-connect pipe hole; 821 the downstream layer; 83 the sealing ring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Reference Figure 1-5 , a pole steel mold that is easy to clean, includes a first pole steel mold 1 and a second pole steel mold 2, the side walls of the first pole steel mold 1 and the second pole steel mold 2 are both provided with water injection threaded holes 6, the front and rear sides of the first pole steel mold 1 and the second pole steel mold 2 are respectively provided with a first steel film cover 4 and a second steel film cover 5, the first steel film cover 4 and the second steel film cover 5 are both provided with mounting bolts 41, the front and rear ends of the first pole steel mold 1 and the second pole steel mold 2 are both provided with mounting screw grooves 3, the side walls of the first pole steel mold 1 and the second pole steel mold 2 are both provided with embedded sealing grooves 7, the water injection threaded holes 6 are internally threadedly connected with side studs 8, the side studs 8 are provided with mounting heads 81, the mounting heads 81 are provided with quick-connect pipe holes 82 and sealing rings 83, the first pole steel mold 1, the second pole steel mold 2, the first steel film cover 4, and the second steel film cover 5 form the pole steel mold as a whole, which is a prior art, and some existing structures are not drawn and marked, so there is no need to repeat them.
[0027] In detail, there are three water injection threaded holes 6 arranged longitudinally, and the water injection threaded holes 6 pass through the side walls of the first pole steel mold 1 and the second pole steel mold 2, so that cleaning liquid can be comprehensively and conveniently injected into six locations at the same time, further improving the water injection efficiency of the cleaning liquid.
[0028] Furthermore, the depth of the embedded sealing groove 7 is five millimeters, the thickness of the sealing ring 83 is not less than the depth of the embedded sealing groove 7, the side section of the embedded sealing groove 7 is a circular inner groove and is concentric with the water injection threaded hole 6, and the sealing ring 83 is made of NBR nitrile rubber material, which has high elastic sealing performance, high temperature resistance, corrosion resistance and durability, so that the sealing ring 83 can be squeezed into the embedded sealing groove 7 to achieve a sealing effect.
[0029] Furthermore, the side stud 8 is threadedly connected to the water injection threaded hole 6, and the water injection threaded hole 6 passes through the side walls of the first pole steel mold 1 and the second pole steel mold 2, so that the cleaning liquid can be fully and quickly injected into the inner cavity formed by the installation of the first pole steel mold 1 and the second pole steel mold 2 through the quick-connect pipe hole 82 and the water injection threaded hole 6, which greatly improves the speed and convenience of cleaning liquid injection.
[0030] In more detail, the mounting head 81 is provided with the outer end of the side stud 8, and the mounting head 81 as a whole is a regular hexagonal structure, and can be clamped on the mounting head 81 and rotated forward and reversely by an external hexagonal open-end wrench, thereby driving the side stud 8 to rotate forward and reversely, thereby realizing convenient disassembly and assembly of the side stud 8 on the water injection threaded hole 6.
[0031] In general, the quick-connect pipe hole 82 passes through the side stud 8 and the mounting head 81 respectively, and the quick-connect pipe hole 82 is connected to the water injection threaded hole 6. The quick-connect pipe hole 82 is a pipe quick-connect hole, and the cleaning liquid water delivery pipe can be quickly inserted and installed on the quick-connect pipe hole 82. After the cleaning liquid is filled with the external preset water pump, the cleaning liquid water delivery pipe can be conveniently and quickly pulled out, and then the sealing plug can be sealed into the quick-connect pipe hole 82 to prepare for the subsequent rotation cleaning effect.
[0032] Finally, the inner wall of the quick-connect pipe hole 82 is provided with a downstream layer 821, and the downstream layer 821 is a nano-silica super-hydrophobic nano-coating structure with a smooth surface halo and excellent smoothness, which further improves the smoothness of the flow when the cleaning liquid is input, and further improves the convenience of cleaning the pole steel mold.
[0033] Working method: first install the first pole steel mold 1 and the second pole steel mold 2 as a whole through preset screws (the screws are not drawn, which is the prior art), and then respectively lock and install the first steel membrane cover 4 and the second steel membrane cover 5 through the mounting bolts 41 and the matching mounting screw grooves 3, then align the side stud 8 on the mounting head 81 with the water injection threaded hole 6, and then hold the external hexagonal open-end wrench to clamp it on the mounting head 81 and rotate it clockwise, driving the side stud 8 to rotate clockwise and lock it with the water injection threaded hole 6 thread, so as to achieve convenient installation, and then respectively hold the six cleaning liquid water delivery pipes preset from the preset water pump and insert them into the quick-connect pipe hole 82, and then start the preset water pump, which will connect the external pre-connected The cleaning liquid in the water receiving box is pumped out and is fully filled into the inner cavity of the first pole steel mold 1 and the second pole steel mold 2 after the installation and sealing through six preset cleaning liquid water pipes, and then the six cleaning liquid water pipes are unplugged, and the preset sealing plug is inserted into the quick-connect pipe hole 82 to achieve sealing and water leakage prevention. Then, the first pole steel mold 1 and the second pole steel mold 2 can be driven to rotate as a whole through the preset motors and running wheels of the first pole steel mold 1 and the second pole steel mold 2 (which is the prior art). At this time, the internal cleaning liquid combined with the rotating first pole steel mold 1 and the second pole steel mold 2 will clean the impurities on the inner cavity wall as a whole, thereby improving the convenience of cleaning the inner cavity wall of the pole steel mold.
[0034] Moreover, when the cleaning liquid is injected through a preset water pump, the downstream layer 821 provided greatly improves the flow smoothness of the cleaning liquid injected into the first pole steel mold 1 and the second pole steel mold 2, further improving the convenience of cleaning the pole steel mold.
[0035] In addition, when the side stud 8 is threadedly installed on the water injection threaded hole 6, the sealing ring 83 will be squeezed into the embedded sealing groove 7 to achieve an extruded elastic sealing effect, further improving the sealing between the installed side stud 8 and the first pole steel mold 1 and the second pole steel mold 2, avoiding water leakage when injecting cleaning liquid.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A pole steel mold that is easy to clean, comprising a first pole steel mold (1) and a second pole steel mold (2), characterized in that: The side walls of the first pole steel mold (1) and the second pole steel mold (2) are both provided with water injection threaded holes (6); the first pole steel mold (1) and the second pole steel mold (2) are respectively provided with a first steel film cover (4) and a second steel film cover (5); the first steel film cover (4) and the second steel film cover (5) are both provided with mounting bolts (41); the front and rear ends of the first pole steel mold (1) and the second pole steel mold (2) are both provided with mounting screw grooves (3); the side walls of the first pole steel mold (1) and the second pole steel mold (2) are both provided with embedded sealing grooves (7); the water injection threaded holes (6) are internally threadedly connected with side studs (8); the side studs (8) are provided with mounting heads (81); the mounting heads (81) are provided with quick-connect pipe holes (82) and sealing rings (83).
2. The pole steel mold that is easy to clean according to claim 1, characterized in that: The number of the water injection threaded holes (6) is three and they are arranged longitudinally, and the water injection threaded holes (6) penetrate the side walls of the first electric pole steel mold (1) and the second electric pole steel mold (2).
3. The pole steel mold that is easy to clean according to claim 1, characterized in that: The depth of the embedded sealing groove (7) is five millimeters, the thickness of the sealing ring (83) is not less than the depth of the embedded sealing groove (7), and the side section of the embedded sealing groove (7) is a circular inner groove and is concentric with the water injection threaded hole (6).
4. The pole steel mold that is easy to clean according to claim 1, characterized in that: The side stud (8) is threadedly connected to the water injection threaded hole (6), and the water injection threaded hole (6) passes through the side walls of the first electric pole steel mold (1) and the second electric pole steel mold (2).
5. The pole steel mold that is easy to clean according to claim 1 is characterized by: The mounting head (81) is provided with the outer end of the side stud (8), and the mounting head (81) is a regular hexagonal structure as a whole.
6. The pole steel mold that is easy to clean according to claim 1, characterized in that: The quick-connect pipe hole (82) passes through the side stud (8) and the mounting head (81) respectively, and the quick-connect pipe hole (82) is connected to the water injection threaded hole (6).
7. The pole steel mold that is easy to clean according to claim 1, characterized in that: The inner hole wall of the quick-connect pipe hole (82) is provided with a downstream layer (821), and the downstream layer (821) is a nano-silica super-hydrophobic nano-coating structure.