High-temperature steam curing device for concrete pipe pile

By designing components such as guide rails, movable base platforms, and hydraulic lifting rods, the problems of cumbersome operation and collision damage when sending concrete pipe piles into high-temperature curing equipment are solved, achieving stable and non-destructive high-temperature steam curing.

CN223777452UActive Publication Date: 2026-01-09青铜峡市青龙新型管材有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423135166.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-01-09
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

During the production of concrete pipe piles, the process of feeding them into high-temperature curing equipment is cumbersome and prone to collision damage, especially due to their heavy weight and fragility.

Method used

A high-temperature steam curing device for concrete pipe piles was designed. It uses guide rails and a movable base with a cylindrical support base and a hydraulic lifting rod to achieve stable transportation and smooth movement without clamps. Combined with an annular slot and a high-temperature gas outlet pipe, it achieves efficient curing.

Benefits of technology

It simplifies the process of driving concrete pipe piles in, avoids collision damage, and achieves stable and non-destructive high-temperature steam curing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223777452U_ABST
    Figure CN223777452U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of concrete pipe piles, and discloses a high-temperature steam curing device for a concrete pipe pile. The cylindrical supporting base is arranged, the cylindrical supporting base is formed by hinging the two semi-cylindrical combined parts, and therefore the cylindrical supporting base can be stably transferred under the limitation of the guide groove, and when the hydraulic lifting rod stretches into the inner cavity of the hydraulic lifting rod to jack up the concrete pipe pile, the hydraulic lifting rod can be conveniently moved. The cylindrical supporting base can be conveniently taken out by opening the two combined pieces along the hinged position. A hydraulic lifting rod and an auxiliary supporting plate are arranged at the center axis of the maintenance base, the auxiliary supporting plate is located above the cylindrical supporting base in the initial stage, and the hydraulic lifting rod is supported by the hydraulic lifting rod after extending; therefore, the concrete pipe pile can be stably moved into the maintenance base from the top of the movable base table under the situation that no clamp is involved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete pipe pile, in particular to a concrete pipe pile high-temperature steam curing device. BACKGROUND

[0002] The concrete pipe pile is a kind of hollow cylindrical concrete prefabricated component made by adopting the prestressed centrifugal molding process and being cured by steam at more than 10 atmospheres and about 180 DEG C, the standard length is 10 m, the diameter is usually 300 mm to 800 mm, and the concrete strength grade is generally greater than or equal to C80. In the production process of the concrete pipe pile, the concrete pipe pile needs to go through many steps such as mold closing, tensioning, centrifugation, high-pressure steam curing, demolding and curing. After the concrete pipe pile is extruded by the mold, it needs to be sent into a high-temperature curing workshop for curing. At present, in this process, since the concrete pipe pile is heavy and fragile, the operation is very cumbersome and the upper concrete of the concrete pipe pile is prone to falling off due to collision and impact. CONTENT OF THE UTILITY MODEL

[0003] In view of the above problems, the present application provides a concrete pipe pile high-temperature steam curing device, which can conveniently send the concrete pipe pile into the steam curing chamber for curing, and can effectively avoid collision and damage in the process.

[0004] According to an aspect of the present application, a concrete pipe pile high-temperature steam curing device is provided. The concrete pipe pile high-temperature steam curing device comprises a curing room, a plurality of pairs of parallel guide rails are arranged in the curing room, a movable base is slidably arranged above the two guide rails, a curing base is arranged on the ground between the two guide rails at one end of the guide rail, a guide groove parallel to the guide rail is formed in the top of the movable base, the guide groove penetrates the movable base downward at one end of the guide groove close to the curing base, a cylindrical support base is slidably arranged in the guide groove, the cylindrical support base is formed by two half-cylindrical combined members hinged to each other, an annular platform is formed after the top of the cylindrical support base extends outward, a circular auxiliary support plate is arranged above the cylindrical support base, a hydraulic lifting rod is arranged at the center axis of the curing base, a curing chamber is arranged on the outer periphery of the curing base, a curing top cover is connected to the top of the curing chamber through a lifting assembly, and a high-temperature gas outlet pipe is arranged at the curing base.

[0005] In some embodiments, the auxiliary support plate comprises a circular mesh plate provided with uniformly distributed mesh holes, and a longitudinal and transverse intersecting support beam is arranged below the circular mesh plate.

[0006] In some embodiments, the curing base comprises an inner convex ring arranged in a ring shape, and a circle of outer convex rings is arranged on the outer periphery of the inner convex ring, and an annular slot is jointly formed between the inner convex ring and the outer convex ring, which corresponds to the bottom end wall of the curing top cover.

[0007] In some embodiments, a row of support rollers is arranged on the top of the mobile base on both sides of the guide groove, and the support rollers are supported below the annular platform of the cylindrical support base.

[0008] In some embodiments, anti-lodging boards are arranged on the top of the mobile base on both sides of the groove, and the two anti-lodging boards are symmetrically arranged.

[0009] In some embodiments, one end of the two assemblies is connected by a shaft to form a hinged end, and the other end is provided with a buckle assembly.

[0010] The beneficial effects in the present application are: in the present application, by arranging guide rails and a mobile base, the mobile base will stably complete the transfer and move the concrete pipe pile to the curing base under the limitation of the guide rails after loading the concrete pipe pile. By arranging a cylindrical support base, and the cylindrical support base is formed by two semicircular assemblies hinged to each other, thereby, the cylindrical support base can be stably transferred under the limitation of the guide groove, and after the hydraulic lifting rod is inserted into the inner cavity to lift the concrete pipe pile, the cylindrical support base can be conveniently taken out by opening the two assemblies along the hinge. By arranging a hydraulic lifting rod at the center axis of the curing base and arranging an auxiliary support plate, the auxiliary support plate is initially located above the cylindrical support base, and when the hydraulic lifting rod is elongated, it will be supported by the hydraulic lifting rod, so that the concrete pipe pile can be smoothly moved from the top of the mobile base to the curing base without the intervention of a clamp.

[0011] The above description is only a summary of the technical solutions of the present application, in order to more clearly understand the technical means of the present application, the specific embodiments of the present application can be implemented according to the content of the specification, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0012] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of illustrating the preferred embodiments and are not considered limiting to the present application. Moreover, the same reference symbols are used throughout the drawings to represent the same parts. In the drawings:

[0013] Figure 1 The overall structure schematic diagram of the concrete pipe pile high-temperature steam curing device provided by the embodiments of the present application;

[0014] Figure 2 A partial structure schematic diagram of the guide rail and the mobile base station provided by the embodiment of the present application;

[0015] Figure 3 A partial structure schematic diagram of the curing base provided by the embodiment of the present application;

[0016] Figure 4 A partial structure schematic diagram of the cylindrical support base in two states provided by the embodiment of the present application;

[0017] Figure 5 A partial structure schematic diagram of the auxiliary support plate provided by the embodiment of the present application.

[0018] The reference signs in the detailed description are as follows:

[0019] The concrete pipe pile high-temperature steam curing device 100, the guide rail 110, the mobile base station 120, the guide groove 121, the support roller 122, the anti-lodging plate 123, the curing base 130, the hydraulic lifting rod 131, the high-temperature air outlet pipe 132, the inner convex ring 133, the outer convex ring 134, the annular insertion slot 135, the cylindrical support base 140, the combination 141, the annular platform 142, the buckle assembly 143, the auxiliary support plate 150, the circular mesh plate 151, the support beam 152, the curing chamber 160, and the curing top cover 161. Detailed description of the embodiments

[0020] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art to which the present application belongs; the terms used herein are only for the purpose of describing the specific embodiments and are not intended to limit the present application; the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above description of the drawings are intended to cover non-exclusive inclusion.

[0021] Specifically, please refer to Figures 1 to 3 , Figure 1 A partial structure schematic diagram of the guide rail and the mobile base station provided by the embodiment of the present application, Figure 2 A partial structure schematic diagram of the guide rail and the mobile base station provided by the embodiment of the present application, Figure 3 A partial structure schematic diagram of the curing base provided by the embodiment of the present application, Figure 4 A partial structure schematic diagram of the cylindrical support base in two states provided by the embodiment of the present application, Figure 5A local structure schematic diagram at the auxiliary support plate provided by the embodiment of the present application. The concrete pipe pile high-temperature steam curing device 100 comprises a curing room, the inside of which is provided with a temperature control device, a cooling water return device and the like, and the specific arrangement of the curing room can be referred to the prior art, since it is not the core of the present application, it will not be described in detail here. A plurality of groups of two parallel guide rails 110 are arranged in the curing room, each two guide rails 110 form a group, and each group of guide rails 110 is used to guide the mobile base 120 into the corresponding curing chamber 160. The direction and number of the guide rails 110 can be arranged according to the specific working environment, such as the size and structure of the curing room, to meet the use requirements. The mobile base 120 is slidably arranged above the two guide rails 110, and the mobile base 120 can travel along the fixed path under the support and limiting of the guide rails 110. The curing base 130 is arranged on the ground between the two guide rails 110 at one end of the guide rails 110, when the concrete pipe pile is sent into the curing chamber 160 and placed, the curing base 130 and the curing top cover 161 together enclose the concrete pipe pile inside, and the curing operation of the concrete pipe pile is completed by introducing high-temperature steam into it. A guide groove 121 parallel to the guide rail 110 is opened at the top of the mobile base 120, and the guide groove 121 is used to guide and limit the cylindrical support base 140. The bottom of the guide groove 121 is penetrated downward to the mobile base 120 at one end close to the curing base 130, so that the hydraulic lifting rod 131 can penetrate the mobile base 120 and extend into the inner cavity of the cylindrical support base 140. The cylindrical support base 140 is slidably arranged in the guide groove 121, the top of the cylindrical support base 140 is used to load the auxiliary support plate 150, and the cylindrical support base 140 is limited by the guide groove 121 during movement. The cylindrical support base 140 is hingedly connected by two half-cylindrical combined parts 141, the top of the cylindrical support base 140 extends outward to form an annular platform 142, and the annular platform 142 can be connected on the top of the mobile base 120 above the guide groove 121. The cylindrical auxiliary support plate 150 is placed above the cylindrical support base 140, and the top of the auxiliary support plate 150 can load the concrete pipe pile. The curing base 130 comprises a hydraulic lifting rod 131 arranged at the center shaft, the curing base 130 is provided with a curing chamber 160 around the outer periphery, the curing top cover 161 is connected to the top of the curing chamber 160 through a lifting assembly, the lifting assembly is used to drive the curing top cover 161 to lift, the curing base 130 is provided with a high-temperature gas outlet pipe 132, and the high-temperature gas outlet pipe 132 is used to output high-temperature steam to complete the curing of the concrete pipe pile.

[0022] In the embodiment of the present application, the specific working process is that the cylindrical support base 140 is first placed in the guide groove 121, the annular support platform 142 is lapped on the top of the moving base 120 above the guide groove 121, and the auxiliary support plate 150 is placed on the upper part of the cylindrical support base 140. The transport vehicle transports the concrete pipe pile of the completed mold to the auxiliary support plate 150 above the moving base 120, the operator holds the concrete pipe pile and pushes the moving base 120 to the appropriate position, then pushes the cylindrical support base 140 again, the cylindrical support base 140 and the auxiliary support plate 150 and the concrete pipe pile are moved to the end of the moving base 120 close to the maintenance base 130, then the hydraulic lifting rod 131 rises and passes through the inner cavity of the cylindrical support base 140 to jack up the auxiliary support plate 150 and the concrete pipe pile, then the cylindrical support base 140 is opened at the shaft and removed, the hydraulic lifting rod 131 moves the moving base 120 away from the maintenance base 130, then the lifting assembly drives the maintenance top cover 161 to fall and combine with the maintenance base 130 to form a relatively closed space, and the concrete pipe pile is located inside the interval, at this time, the curing can be completed by supplying high-temperature steam through the high-temperature gas pipe 132.

[0023] As can be seen from the above, in the embodiment of the present application, by arranging the guide rail 110 and the moving base 120, the moving base 120 will stably complete the transfer and move the concrete pipe pile to the maintenance base 130 under the limitation of the guide rail 110 after loading the concrete pipe pile. By arranging the cylindrical support base 140, and the cylindrical support base 140 is hinged by two half-cylindrical combined components 141, thereby, the cylindrical support base 140 can be stably transferred under the limitation of the guide groove 121, and after the hydraulic lifting rod 131 extends into the inner cavity to jack up the concrete pipe pile, the cylindrical support base 140 can be conveniently taken out by opening the two combined components 141 at the hinge. In the present application, the hydraulic lifting rod 131 is arranged at the central axis of the maintenance base 130, and the auxiliary support plate 150 is arranged, the auxiliary support plate 150 is located above the cylindrical support base 140 in the initial stage, and when the hydraulic lifting rod 131 is extended, it will be supported by the hydraulic lifting rod 131, so that the concrete pipe pile can be stably moved from the top of the moving base 120 to the inside of the maintenance base 130 without the intervention of a clamp.

[0024] In some embodiments, the auxiliary support plate 150 includes a circular mesh plate 151 with uniformly distributed mesh holes, and a longitudinal and transverse intersecting support beam 152 is arranged below the circular mesh plate 151. In the embodiment of the present application, the load capacity of the auxiliary support plate 150 is improved by arranging the support beam 152, and the contact area with the concrete pipe pile is increased by arranging the circular mesh plate 151, and the mesh holes above the mesh plate can facilitate the penetration of high-temperature steam, thereby ensuring the curing effect.

[0025] In some embodiments, the maintenance base 130 includes an annularly arranged inner convex ring 133, and an outer convex ring 134 is arranged around the outer periphery of the inner convex ring 133. The inner convex ring 133 and the outer convex ring 134 together form an annular slot 135, which corresponds to the bottom end wall of the maintenance top cover 161. In this embodiment, the inner convex ring 133 and the outer convex ring 134 together form an annular slot 135, and the bottom end of the maintenance top cover 161 is inserted into the slot, thereby effectively enhancing the sealing performance between the maintenance top cover 161 and the maintenance base 130 and reducing high-temperature steam leakage.

[0026] In some embodiments, a row of support rollers 122 is respectively provided on both sides of the top of the movable base 120 located on the guide groove 121, and the support rollers 122 are supported under the annular platform 142 of the cylindrical support base 140. In this embodiment, the support rollers 122 can effectively reduce the sliding friction between the annular platform 142 and the movable base 120.

[0027] In some embodiments, anti-collapse plates 123 are respectively provided on both sides of the top of the movable base 120 located in the groove, and the two anti-collapse plates 123 are symmetrically arranged. In this embodiment of the application, by providing anti-collapse plates 123, it is possible to effectively prevent the concrete pipe pile from tilting or falling along the two directions where the anti-collapse plates 123 are located.

[0028] In some embodiments, one end of the two assemblies 141 is connected by a hinge to form a hinged end, and the other end is provided with a snap-fit ​​assembly 143. In this embodiment, the two assemblies 141 can be tightly connected as one unit by the snap-fit ​​assembly 143, and when it is necessary to remove the cylindrical support base 140 from the outer periphery of the hydraulic lifting rod 131, it is only necessary to open the snap-fit ​​assembly 143.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although the foregoing embodiments have provided a detailed description of this application, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-temperature steam curing device for concrete pipe piles, characterized in that, The system includes a curing room, which is equipped with multiple sets of parallel guide rails. A movable base is slidably mounted above two of the guide rails, and a curing base is mounted on the ground between the two guide rails at one end of each guide rail. The top of the mobile base is provided with a guide groove parallel to the guide rail. The bottom of the guide groove extends downward through the mobile base near the maintenance base. A cylindrical support base is slidably arranged in the guide groove. The cylindrical support base is formed by two semi-cylindrical components hinged together. The top of the cylindrical support base extends outward to form an annular platform. A circular auxiliary support plate is placed on top of the cylindrical support base. The maintenance base includes a hydraulic lifting rod at its central axis, a maintenance chamber on its outer periphery, a maintenance top cover connected to the top of the maintenance chamber via a lifting assembly, and a high-temperature vent pipe at the maintenance base.

2. The high-temperature steam curing device for concrete pipe piles according to claim 1, characterized in that, The auxiliary support plate includes a circular mesh plate with evenly distributed mesh holes, and crisscrossing support beams are arranged below the circular mesh plate.

3. The high-temperature steam curing device for concrete pipe piles according to claim 1, characterized in that, The maintenance base includes an inner convex ring arranged in a ring shape, and an outer convex ring is arranged around the outer periphery of the inner convex ring. The inner convex ring and the outer convex ring together form an annular slot, and the annular slot corresponds to the bottom end wall of the maintenance top cover.

4. The high-temperature steam curing device for concrete pipe piles according to claim 1, characterized in that, The top of the movable base is provided with a row of support rollers on both sides of the guide groove, and the support rollers are supported under the annular platform of the cylindrical support base.

5. The high-temperature steam curing device for concrete pipe piles according to claim 1, characterized in that, The top of the mobile base is provided with anti-falling plates on both sides of the groove, and the two anti-falling plates are arranged symmetrically.

6. The high-temperature steam curing device for concrete pipe piles according to claim 1, characterized in that, The two assemblies are connected at one end by a hinge to form a hinged end, and the other end is provided with a snap-fit ​​assembly.