Street lamp foundation pile pouring head for municipal road construction
By using magnetic connections between the casting components and the mold, and a paraffin coating, the problem of soil entering the concrete was solved, ensuring the quality of pile foundation forming and construction efficiency.
Patent Information
- Application Number
- CN202520429342.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In the construction of existing street light pile foundations, soil easily falls into the mold and mixes with the concrete, affecting the quality of pile foundation forming.
The casting connection components are used to connect with the casting mold, including core cylinder, side cylinder, connecting pipe, limiting ring and magnetic limiting block. The magnetic connection and paraffin coating ensure the stability of the concrete casting process and facilitate the disassembly of the mold and continuous casting.
This effectively prevents soil from entering the concrete, ensures the quality of pile foundation forming, enables continuous pouring, and improves construction efficiency.
Smart Images

Figure CN223951824U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road light stake pouring field, concretely is a road light stake pouring head for municipal road construction. BACKGROUND
[0002] The road light stake is mainly used for installing the road light, and the existing road light stake construction mainly digs the deep pit on the ground, erects the stake mould in the deep pit, then pours the cement in the stake mould, and the road light stake is obtained after the moulding, and since the traditional stake mould is mainly built by the plate, it is simple and cylindrical, and the upper end is mostly opened, and in the pouring process, the soil around the stake is easy to fall into the mould, thereby mixing with the concrete, and then the quality of the stake after the moulding of the concrete is reduced. SUMMARY
[0003] The utility model aims at providing a road light stake pouring head for municipal road construction, which overcomes the above-mentioned defects in the prior art.
[0004] According to the road light stake pouring head for municipal road construction, the pouring connection assembly is detachably connected to the pouring mould, the pouring mould comprises a core cylinder and four side cylinders, the four side cylinders are fixedly arranged on the four surfaces of the outer periphery of the core cylinder, the core cylinder and the side cylinders are hollow and are provided with openings at the lower ends, and the side cylinders are in communication with the core cylinder.
[0005] Through the above technical scheme, the pouring connection assembly is connected with the pouring mould, the concrete can be poured into the pouring mould, the soil around the stake is prevented from falling into the concrete in the pouring process, and thus the quality of the stake after the moulding is ensured, and the pouring connection assembly can be detached from the pouring mould, so that the multiple stakes can be continuously poured.
[0006] In the above technical scheme, the upper end surface of the core cylinder is fixedly provided with a connecting pipe, two circles of upper and lower symmetrical limiting rings are fixedly arranged on the outer periphery of the connecting pipe, the connecting pipe is in communication with the inner cavity of the core cylinder and is provided with an opening at the upper end.
[0007] Through the above technical scheme, the concrete enters the core cylinder and the side cylinder from the connecting pipe, and the connecting pipe is convenient for the connection between the core cylinder and the pouring connection assembly.
[0008] In the above technical scheme, the pouring connection assembly comprises a connecting head and a plurality of side blocks, the connecting head is sleeved on the outer periphery of the connecting pipe, the inner diameter of the connecting head is consistent with the outer diameter of the limiting ring, the plurality of side blocks are fixedly arranged on the outer periphery of the connecting head in a uniform manner around the axis of the connecting head, and the magnetic limiting block, which can be clamped between the upper and lower limiting rings, is slidably arranged in the side block.
[0009] Through the technical scheme, the magnetic limiting block is clamped between the limiting rings on the upper and lower sides, so that stable connection between the connecting head and the connecting pipe can be achieved.
[0010] In the technical scheme, the limiting cavity is formed in the side block, the magnetic limiting block is slidably connected in the limiting cavity, a groove is formed in the side of the magnetic limiting block away from the connecting pipe, an electromagnet is fixed on the side wall of the limiting cavity away from the connecting pipe, and a spring is fixed between the electromagnet and the groove of the corresponding magnetic limiting block.
[0011] Through the technical scheme, the electromagnet is powered to attract the magnetic limiting block, so that the magnetic limiting block moves away from the connecting pipe against the elastic force of the spring, the magnetic limiting block is separated from the two limiting rings, and the connecting head and the connecting pipe are separated.
[0012] In the technical scheme, the side of the two limiting rings away from each other is inclined from inside to outside and away from the limiting ring on the opposite side, the side of the magnetic limiting block close to the limiting ring is an inclined surface, and the inclined surface on the magnetic limiting block is consistent with the slope of the inclined surface on the limiting ring.
[0013] Through the technical scheme, the inclined surfaces on the limiting ring and the magnetic limiting block are beneficial to mutual abutment and limiting between the magnetic limiting block and the limiting ring.
[0014] In the technical scheme, the feeding pipe is fixed on the upper end surface of the connecting head and is arranged in communication with the connecting head.
[0015] Through the technical scheme, the feeding pipe is connected with the feeding port of the concrete pump truck, so that the concrete can be conveyed into the pouring mold through the concrete pump truck.
[0016] The transition pipe is fixed at the lower end of the feeding pipe and can be embedded in the connecting pipe, and the outer diameter of the transition pipe is consistent with the inner diameter of the connecting pipe.
[0017] Through the technical scheme, the transition pipe can reduce leakage of the concrete to the outside of the connecting pipe during the process of entering the connecting pipe from the feeding pipe.
[0018] In the technical scheme, a layer of paraffin coating is coated on the side wall of the inner cavity of the core barrel and the side barrel.
[0019] Through the technical scheme, the paraffin coating is beneficial to separation of the concrete from the core barrel and the side barrel after solidification.
[0020] The utility model discloses a beneficial effect is: through the pouring connection component with the pouring mold connection, can realize to the pouring mold in -pouring concrete, avoid the soil around the pile foundation in the pouring process to fall into the concrete, and then ensure the quality of pile foundation splashing pouring forming, and pouring connection component can be detached from the pouring mold, to facilitate the continuous pouring of a plurality of pile foundations, and the paraffin coating coated in the pouring mold is favorable to the pouring mold separation after the concrete solidification. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the structure schematic diagram of the utility model;
[0022] Figure 2 It is the sectional view schematic diagram of the utility model;
[0023] Figure 3 It is the utility model Figure 2 The enlarged schematic diagram of A place in the utility model;
[0024] Figure 4 It is the transverse sectional view schematic diagram of the connecting head in the utility model;
[0025] Figure 5 It is the transverse sectional view schematic diagram of the core barrel in the utility model.
[0026] In the drawing:
[0027] 10, core barrel;11, side cylinder;12, connecting pipe;13, limit ring;20, connecting head;21, side block;22, feed pipe;23, electromagnet;24, limit cavity;25, spring;26, magnetic limit block;27, transition pipe. DETAILED DESCRIPTION
[0028] In the description of the utility model, it is necessary to understand that the orientation or position relation that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" indicate is based on the attached Figure 1 The orientation or position relation shown is only for the convenient description of the simplified description of the utility model, and is not indicated or implied that the indicated device or element must have a particular orientation, constructs and operates with a particular orientation, therefore can not be understood as the limitation of the utility model.
[0029] In order to make the utility model of the purpose and the advantage more clearly, the following is with the embodiment to the utility model is specifically explained, should understand as the following text only use to describe the utility model one or several specific implementation manners, does not strictly limit the protection range of the utility model specific request, such as in this text, the terms up and down and left and right are not limited to its strict geometric definition, but include the tolerance of reasonable and inconsistent for machining or human error, the following detailed description the specific characteristics of the road light base pile pouring head for municipal road construction:
[0030] One embodiment of the utility model:
[0031] Referring to Figures 1-5 The utility model provides a municipal road construction road light base pile pouring head, including pouring mold and pouring connecting assembly, pouring connecting assembly can be detachably connected on pouring mold, pouring mold includes core barrel 10 and four side cylinders 11, four side cylinders 11 are fixed on the four faces of the outer periphery of core barrel 10 respectively, and the inside of core barrel 10 and side cylinder 11 is hollow and the lower end is open, and side cylinder 11 is communicated with core barrel 10, and the setting of side cylinder 11 can increase the contact area of pile foundation and soil after pile foundation forming, thereby increasing the stability of pile foundation in use.
[0032] The upper end surface of core barrel 10 is fixed with connecting pipe 12, two circles of upper and lower symmetrical limit rings 13 are fixed on the outer periphery of connecting pipe 12, and connecting pipe 12 is communicated with the internal cavity of core barrel 10 and is open at the upper end.
[0033] Pouring connecting assembly includes connecting head 20 and a plurality of side blocks 21, connecting head 20 is sleeved on the outer periphery of connecting pipe 12, the inner diameter of connecting head 20 is consistent with the outer diameter of limit ring 13, a plurality of side blocks 21 are fixed on the outer periphery of connecting head 20 in the center of connecting head 20 axis and are uniformly arranged in the circumferential direction, and the inner side of side block 21 is slidably provided with magnetic limit block 26 that can be clamped into the upper and lower limit rings 13.
[0034] The limit cavity 24 is formed in the inner side of side block 21, the magnetic limit block 26 is slidably connected in the limit cavity 24, the recess is formed in the inner side of the magnetic limit block 26 away from the connecting pipe 12, the electromagnet 23 is fixed on the side wall of the limit cavity 24 away from the connecting pipe 12, the spring 25 is fixed between the recess of the corresponding side magnetic limit block 26 and the electromagnet 23, and the magnetism of the electromagnet 23 is opposite to that of the magnetic limit block 26 after being electrified.
[0035] The inner side of the two limit rings 13 away from each other is inclined to the limit ring 13 direction away from the opposite side from inside to outside, the inner side of the magnetic limit block 26 close to the limit ring 13 is inclined surface, and the slope of the inclined surface on the magnetic limit block 26 is consistent with that on the limit ring 13.
[0036] The upper end surface of the connecting head 20 is fixedly provided with a feeding pipe 22 in communication with the connecting head 20.
[0037] The lower end of the feeding pipe 22 is fixedly provided with a transition pipe 27 which can be embedded into the connecting pipe 12, and the outer diameter of the transition pipe 27 is consistent with the inner diameter of the connecting pipe 12.
[0038] The side wall of the cavity in the core barrel 10 and the side barrel 11 is coated with a layer of paraffin coating.
[0039] Before pouring, the feeding pipe 22 is connected with the feeding port of the concrete pump truck, and a plurality of pouring molds are made.
[0040] During pouring operation, the connecting pipe 12 on the pouring mold is clamped into the connecting head 20, when the limiting ring 13 contacts with the magnetic limiting block 26, the connecting pipe 12 continues to be clamped, and under the action of the inclined surface on the magnetic limiting block 26, the limiting ring 13 pushes the magnetic limiting block 26 into the limiting cavity 24 in the direction away from the connecting pipe 12, and the spring 25 is compressed, until the upper end of the connecting pipe 12 abuts against the upper side wall of the cavity in the connecting head 20, at this time, the transition pipe 27 is clamped into the connecting pipe 12, the magnetic limiting block 26 abuts against the limiting ring 13 on the upper and lower sides under the elastic force of the spring 25, thereby ensuring the stability of the connection between the connecting pipe 12 and the connecting head 20, and a layer of paraffin coating is coated on the inner side of the core barrel 10 and the side barrel 11.
[0041] Then the pouring mold is placed into the pit dug in advance, the concrete pump truck sends concrete to the feeding pipe 22, the concrete is poured into the core barrel 10 and the side barrel 11 through the feeding pipe 22 and the connecting pipe 12, when the core barrel 10 and the side barrel 11 are filled with concrete, the electromagnet 23 is energized to attract the corresponding magnetic limiting block 26, so that the magnetic limiting block 26 slides away from the connecting pipe 12 against the elastic force of the spring 25, and then the magnetic limiting block 26 is separated from the abutment of the limiting ring 13, at this time, the connecting head 20 is lifted to separate the connecting head 20 from the connecting pipe 12.
[0042] Then the connecting pipe 12 on the new mold is clamped into the connecting head 20, and the above movement process is repeated, so as to continuously pour the lamp post foundation.
[0043] Those skilled in the art can clearly make various modifications to the above embodiments without departing from the overall spirit and concept of the present application. All of them fall within the protection scope of the present application. The protection scheme of the present application is subject to the claims attached to the present application.
Claims
1. A pouring head for street light foundation piles used in municipal road construction, characterized in that: The application relates to a pouring mold and a pouring connecting assembly, wherein the pouring mold comprises a core cylinder (10) and four side cylinders (11), the four side cylinders (11) are respectively fixed on four surfaces of the outer periphery of the core cylinder (10), the core cylinder (10) and the side cylinders (11) are hollow and are provided with openings at lower ends, and the side cylinders (11) are in communication with the core cylinder (10).
2. The road light foundation pile pouring head for municipal road construction according to claim 1, characterized in that: A connecting pipe (12) is fixed on the upper end surface of the core cylinder (10), two symmetrical limiting rings (13) are fixed on the outer periphery of the connecting pipe (12), the connecting pipe (12) is in communication with the inner cavity of the core cylinder (10) and is provided with an opening at the upper end.
3. The road light foundation pile pouring head for municipal road construction according to claim 2, characterized in that: The pouring connecting assembly comprises a connecting head (20) and a plurality of side blocks (21), the connecting head (20) is sleeved on the outer periphery of the connecting pipe (12), the inner diameter of the connecting head (20) is consistent with the outer diameter of the limiting ring (13), the plurality of side blocks (21) are fixed on the outer periphery of the connecting head (20) in a uniform manner along the circumference centering on the axis of the connecting head (20), and a magnetic limiting block (26) capable of being clamped between the two limiting rings (13) is slidably arranged in the side block (21).
4. The road light foundation pile pouring head for municipal road construction according to claim 3, characterized in that: A limiting cavity (24) is formed in the side block (21), the magnetic limiting block (26) is slidably connected in the limiting cavity (24), a groove is formed in the side of the magnetic limiting block (26) away from the connecting pipe (12), an electromagnet (23) is fixed on the side wall of the limiting cavity (24) away from the connecting pipe (12), and a spring (25) is fixed between the electromagnet (23) and the corresponding groove of the magnetic limiting block (26).
5. The road light foundation pile pouring head for municipal road construction according to claim 3, characterized in that: The side of the two limiting rings (13) close to each other is inclined from the inside to the outside and away from the limiting ring (13) on the opposite side, the side of the magnetic limiting block (26) close to the limiting ring (13) is an inclined surface, and the slope of the inclined surface of the magnetic limiting block (26) is consistent with the slope of the inclined surface of the limiting ring (13).
6. The road light foundation pile pouring head for municipal road construction according to claim 3, characterized in that: An inlet pipe (22) is fixed on the upper end surface of the connecting head (20) and is in communication with the connecting head (20).
7. The road light foundation pile pouring head for municipal road construction according to claim 6, characterized in that: A transition pipe (27) is fixed on the lower end of the inlet pipe (22) and can be embedded in the connecting pipe (12), and the outer diameter of the transition pipe (27) is consistent with the inner diameter of the connecting pipe (12).
8. The road light foundation pile pouring head for municipal road construction according to claim 1, characterized in that: A paraffin coating layer is coated on the side wall of the inner cavity of the core cylinder (10) and the side cylinder (11).