Telescopic movable ash sliding device

By designing a telescopic and movable chute device, the problem of low disassembly and assembly efficiency of traditional chutes was solved, realizing a high-efficiency and low-cost construction solution for concrete transportation.

CN223853855UActive Publication Date: 2026-01-30PANGANG GRP ENG TECH
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Patent Information

Application Number
CN202520235210.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-01-30
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

In existing concrete construction, the traditional chute has low disassembly and assembly efficiency, resulting in high construction costs and is not suitable for small-scale concrete construction needs.

Method used

Design a telescopic and movable ash chute device with adjustable chute length, height and inclination angle. The device can be moved and reused flexibly through a movable support. It adopts overlapping connection and adjustable support rod to adapt to different construction needs.

Benefits of technology

It improves the efficiency of concrete conveying operations, reduces construction costs, and enhances the applicability and reusability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, and discloses a telescopic movable ash sliding device which comprises a chute and a plurality of movable supports arranged in the extending direction of the chute, and the chute comprises an ash receiving opening, an ash outlet and at least one groove body unit. The ash receiving opening and the groove body units, every two adjacent groove body units and the groove body units and the ash outlet are in lap joint, so that the overall length of the chute can be adjusted by adjusting the length of each overlapping section; the movable support comprises at least one length-adjustable supporting rod, and universal wheels are arranged at the bottom of the supporting rod. According to the telescopic movable ash sliding device, the length, the height and the inclination angle of the groove body can be adjusted, the groove body can be moved through the movable support, and therefore the telescopic movable ash sliding device can be repeatedly used and is high in applicability, the concrete conveying operation efficiency is effectively improved, and the operation cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction more particularly, relate to a telescopic movable slide device. BACKGROUND

[0002] In the building construction, concrete delivery pump or concrete pump truck is usually used to realize the concrete delivery to cover the places that the concrete transport vehicles cannot reach.

[0003] In the concrete construction process, the concrete consumption of ditch, groove, grid and beam is small, and the construction operation time is long, so the economy and applicability of the above concrete delivery mode are poor, and therefore the concrete chute is usually used for concrete delivery.

[0004] The traditional concrete chute usually uses the erected scaffold, and then uses the iron sheet to make the chute and places it on the scaffold for concrete delivery, if the pouring point needs to be changed, the existing chute needs to be removed, and the scaffold and the chute need to be re-erected, the repeated disassembly and assembly process not only leads to low operation efficiency, but also increases the construction cost.

[0005] In summary, how to provide a slide device with high operation efficiency and low cost is a problem that the technical personnel in the field are eager to solve at present. UTILITY MODEL CONTENT

[0006] Therefore, the utility model aims at providing a telescopic movable slide device, the length, height and inclination angle of the chute body can be adjusted, the chute body can be moved through the movable support, it can be repeatedly used, has strong applicability, effectively improves the concrete delivery operation efficiency and reduces the operation cost.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A telescopic movable slide device, comprising a chute and a plurality of movable supports arranged along the extension direction of the chute, the chute comprises a dust receiving port, a dust outlet and at least one chute body unit, the dust receiving port and the chute body unit, the adjacent two chute body units and the chute body unit and the dust outlet are all lap jointed, so as to adjust the overall length of the chute by adjusting the length of each overlapping section;

[0009] The movable support comprises at least one length-adjustable support rod, and the bottom of the support rod is provided with a universal wheel.

[0010] Preferably, the chute body unit comprises a chute bottom and two side plates, at least one buffer piece is arranged on the inner side of the side plate along the extension direction, and the inclination directions of the buffer pieces of the two side plates are opposite.

[0011] Preferably, the buffer piece is welded to the inner side of the side plate, and the angle between the buffer piece and the inner side of the side plate is 30-60 degrees.

[0012] Preferably, the ash receiving port comprises an ash receiving part and a connecting part, the ash receiving part is circular in cross section, and the connecting part is a U-shaped groove arranged on the outer edge of the ash receiving port.

[0013] Preferably, the ash discharging port is trumpet-shaped, and the width of the ash discharging port gradually decreases along the extension direction.

[0014] Preferably, the ash receiving part and the ash discharging port of the ash receiving port are both provided with an ash blocking plate, and the height of the ash blocking plate is the same as the height of the side plate of the chute unit.

[0015] Preferably, the movable support comprises at least three arrayed support rods, and a connecting beam is arranged between two adjacent support rods.

[0016] Preferably, the bottom of the chute is provided with a cross arm, the cross arm is arranged perpendicular to the extension direction of the chute, and the support rod is connected with the chute through the cross arm.

[0017] Preferably, the top of the support rod is provided with an adjustable support, the adjustable support comprises a support plate and a support lead screw, the support plate is bolted with the cross arm, and the support lead screw is threadedly connected with the mounting hole of the support plate.

[0018] Preferably, the support rod comprises at least two height adjusting rods, one of the two adjacent height adjusting rods is provided with an external thread, and the other is provided with an internal thread matched with the external thread.

[0019] The telescopic movable ash conveying device provided by the utility model is characterized in that the ash receiving port and the chute unit are connected in a lap joint mode, the overall length of the chute can be adjusted by adjusting the length of each superposition section, the height and the inclination angle of the chute can be adjusted by adjusting the height of the support rod, the conveying requirement under different concrete conveying conditions is met, the applicability is high, the ash conveying device can be moved through the movable support, the transfer and operation efficiency of the ash conveying device are improved, the ash conveying device can be repeatedly used, and the concrete conveying cost is remarkably reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only the embodiments of the utility model, and those skilled in the art can obtain other drawings according to the provided drawings without any creative effort.

[0021] Figure 1 The structure diagram of the specific embodiment of the telescopic movable ash sliding device provided by the utility model.

[0022] Figure 1 In the specific embodiment of the telescopic movable ash sliding device provided by the utility model, the length, height and inclination angle of the chute body are all adjustable, and the chute body can be moved through the movable support, so that the ash sliding device is reusable and has strong applicability.

[0023] 10-chute; 11-ash receiving port; 12-chute body unit; 121-buffering piece; 13-ash outlet; 14-cross arm; 20-movable support; 21-adjustable support; 22-supporting rod; 23-castor wheel. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The core of the utility model is to provide a telescopic movable ash sliding device, the length, height and inclination angle of the chute body are all adjustable, and the chute body can be moved through the movable support, so that the ash sliding device is reusable and has strong applicability.

[0026] The telescopic movable ash sliding device provided by the utility model comprises a chute 10 and a plurality of movable supports 20 arranged along the extension direction of the chute 10, the chute 10 comprises an ash receiving port 11, an ash outlet 13 and at least one chute body unit 12, the ash receiving port 11 and the chute body unit 12, the adjacent two chute body units 12 and the chute body unit 12 and the ash outlet 13 are all lap jointed, so as to adjust the overall length of the chute 10 by adjusting the length of each overlapping section.

[0027] The movable support 20 comprises at least one length-adjustable supporting rod 22, and the bottom of the supporting rod 22 is provided with a castor wheel 23.

[0028] The chute 10 is used for transporting concrete, the length of the chute 10 is determined according to the concrete transportation path in actual production, and the width and height of the chute 10 are determined according to the concrete transportation amount demand in actual production.

[0029] It can be understood that, in order to facilitate the rapid transportation of concrete, the height of the chute 10 is generally gradually reduced along the extension direction, that is, the concrete conveying direction, so as to accelerate the conveying of concrete by using the self-weight of the concrete, thereby reducing the risk of concrete segregation.

[0030] The chute 10 mainly comprises a concrete receiving port 11 for receiving concrete from a concrete truck, a concrete discharging port 13 for discharging the concrete, and a plurality of chute body units 12 arranged between the concrete receiving port 11 and the concrete discharging port 13 for transferring the concrete between the concrete receiving port 11 and the concrete discharging port 13.

[0031] The concrete receiving port 11, the chute body units 12, and the concrete discharging port 13 are connected in a lap joint manner. By adjusting the length of the lap joint sections between the concrete receiving port 11 and the chute body units 12, the lengths of the lap joint sections between adjacent chute body units 12, and the lengths of the lap joint sections between the chute body units 12 and the concrete discharging port 13, the overall length of the chute 10 can be adjusted.

[0032] It should be noted that, in order to prevent concrete from leaking from the joints of the chute 10, the length of each lap joint section in the chute 10 should not be less than 0. The minimum length of the lap joint sections of the chute 10 can be determined according to actual tests, which will not be described here.

[0033] The shapes of the concrete receiving port 11, the chute body units 12, and the concrete discharging port 13 are not limited. They can be designed as a groove structure or a pipe structure, as long as they can form a continuous and smooth concrete conveying channel.

[0034] Please refer to Figure 1 The chute body unit 12 comprises a chute bottom and side plates on both sides. The side plates can be arranged perpendicular to the chute bottom, or can be inclined outward relative to the chute bottom to increase the flow area of the chute body unit 12. The inner surface of the side plates is provided with at least one buffer piece 121 in the extending direction, and the inclination directions of the buffer pieces of the side plates on both sides are opposite. The buffer piece 121 can unload part of the impact force of the concrete, thereby reducing the wear of the chute 10 by the concrete.

[0035] The buffer piece 121 can be directly welded to the inner surface of the side plate, or can be connected to the side plate unit of the chute body unit 12 by common fasteners such as fastening screws and connecting pins. Considering the connection strength, connection reliability, and processing and assembly cost of the buffer piece 121 and the side plate, the buffer piece 121 is usually welded to the inner surface of the side plate.

[0036] The inclination angle of the buffer piece 121 and the inner surface of the side plate will affect the buffer unloading effect of the buffer piece 121. Considering the connection stability and the buffer effect comprehensively, the included angle between the buffer piece 121 and the inner surface of the side plate is usually 30°-60°.

[0037] The dust receiving port 11 comprises a dust receiving part and a connecting part, the cross section of the dust receiving part is circular to increase the cross section area of the dust receiving part and avoid concrete splashing out of the dust receiving port 11, the connecting part is a U-shaped groove arranged on the outer edge of the dust receiving port 11, and the connecting part of the dust receiving port 11 is connected with one end of the chute unit 12; preferably, the outer dimension of the connecting part of the dust receiving port 11 is equal to or slightly smaller than the inner dimension of the chute unit 12, so that the concrete in the dust receiving port 11 can enter the chute unit 12 through the connecting part.

[0038] The dust discharging port 13 is generally in the shape of a horn, and the width of the dust discharging port 13 gradually decreases along the extending direction, so as to reduce the flow area of the chute 10 and gather the concrete, thereby facilitating the subsequent pouring process of the concrete.

[0039] It can be understood that the dust receiving part of the dust receiving port 11 and the dust discharging port 13 are both provided with a dust retaining plate to prevent the concrete from splashing outwards, and the size of the dust retaining plate is generally the same as the height of the side plate of the chute unit 12 for easy processing.

[0040] The chute 10 is provided with a plurality of movable supports 20 along the extending direction, so as to move the chute 10 through the movable supports 20 and facilitate the movement of the chute 10 between different pouring points; since the chute 10 is formed by connecting the dust receiving port 11, the chute unit 12 and the dust discharging port 13, the bottom of the dust receiving port 11, the dust discharging port 13 and each section of the chute unit 12 is provided with a movable support 20.

[0041] The movable support 20 comprises at least one length-adjustable support rod 22, and in consideration of the width of the chute 10, the movable support 20 generally comprises at least three arrayed support rods 22, and a connecting beam is preferably arranged between the adjacent two support rods 22 to improve the overall stability of the movable support 20.

[0042] The length of the support rod 22 is adjustable, which can adjust the height of the chute 10 to meet the pouring requirements of pouring points with different heights, and can also adjust the inclination angle of the chute 10 relative to the horizontal plane.

[0043] The support rod 22 can be provided as at least two sections of height adjustment rods, and the adjacent two sections of height adjustment rods are threadedly connected, and the length of the support rod 22 is adjusted by screwing the height adjustment rods; or the support rod 22 can be provided as at least two sections of nested sliding sleeves, and the adjacent two layers of sliding sleeves are provided with a plurality of connecting holes along the length direction, so as to adjust the length of the support rod 22 by adjusting the position of the connecting hole of the connecting piece.

[0044] In order to improve the height adjustment accuracy of the support rod 22 and realize the continuous adjustment of the height of the support rod 22, preferably, the support rod 22 can be provided to include at least two sections of height adjustment rods, one of the adjacent two sections of height adjustment rods is provided with an external thread, and the other is provided with an internal thread matched with the external thread.

[0045] The bottom of the support rod 22 is provided with universal wheels 23, and the types, models and distributions of the universal wheels 23 are determined according to the total mass of the chute 10 and the support rod 22 in actual production, so that the concrete conveying device can be kept stable during movement; it can be understood that, in order to avoid movement of the concrete conveying device during concrete conveying, the universal wheels 23 need to have a brake function, or corresponding brake parts are arranged at the bottom of the support rod 22, so as to fix the positions of the movable supports 20 after the concrete conveying device is moved to the position.

[0046] Preferably, the bottom of the chute 10 is provided with a cross arm 14, the cross arm 14 is arranged perpendicular to the extension direction of the chute 10, the support rod 22 is connected with the chute 10 through the cross arm 14, and the cross arm 14 serves as a reinforcing rib at the bottom of the chute 10, which can enhance the structural strength of the chute 10, and can also increase the contact area between the chute 10 and the movable support 20 and improve the overall stability.

[0047] In the embodiment, the adjacent two sections of the chute 10 are connected in a lap joint manner between the chute inlet 11 and the chute body unit 12, between the adjacent two chute body units 12, and between the chute body unit 12 and the chute inlet 11. The overall length of the chute 10 can be adjusted by adjusting the lengths of the overlapping sections, and the height and the inclination angle of the chute 10 can be adjusted by adjusting the height of the support rod 22, so that the transportation requirements under different concrete transportation conditions can be met, the applicability is high, the concrete conveying device can be moved through the movable support 20, the transfer and operation efficiency of the concrete conveying device is improved, and the concrete conveying device can be repeatedly used, so that the concrete conveying cost is significantly reduced.

[0048] On the basis of the above embodiment, the top of the support rod 22 can be provided with an adjustable support 21, the adjustable support 21 includes a support plate and a support lead screw, the support plate is bolted with the cross arm 14, and the support lead screw is threadedly connected with the mounting hole of the support plate.

[0049] Generally, the length of the threaded pair between the support lead screw and the support plate is smaller than the height adjustment range of the support rod 22, and the adjustment accuracy of the threaded pair between the support lead screw and the support plate is higher than the height adjustment accuracy of the support rod 22.

[0050] In the embodiment, the adjustable support 21 can increase the height adjustment range of the movable support 20, and is conducive to the coarse adjustment and fine adjustment of the height and the inclination angle of the movable support 20 in cooperation with the support rod 22.

[0051] In a specific embodiment, the ash inlet 11 of the chute 10 is welded from a 1mm-thick thick steel plate, the chute body unit 12 is pressed from a 0.2mm-thick steel plate, the inner side of the side plate is welded with a 0.25mm-thick strip steel as a buffer plate 121, and the ash outlet 13 is welded from a 0.2mm-thick steel plate;

[0052] The support rod body of the support rod 22 of the movable support 20 is a socket steel pipe with a diameter of 48mm and a thickness of 8mm, the end of the socket steel pipe is provided with a height adjusting rod, and the two ends of the height adjusting rod are respectively machined with an external thread and an internal thread, so as to adjust the height of the support rod 22 through the thread pair of the height adjusting rod.

[0053] The ash sliding device is convenient to obtain and can be repeatedly used, and effectively reduces the concrete transportation operation cost.

[0054] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts between various embodiments can be referred to each other.

[0055] The above describes the telescopic movable ash sliding device provided by the utility model in detail. The principle and implementation mode of the utility model are described by applying specific examples in this paper. The above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications to the utility model without departing from the principle of the utility model. These improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A retractable mobile ash removal device, characterized in that, The chute (10) comprises a dust receiving port (11), a dust outlet (13) and at least one chute body unit (12), and the dust receiving port (11) and the chute body unit (12), two adjacent chute body units (12) and the chute body unit (12) and the dust outlet (13) are connected in a lap joint manner, so that the overall length of the chute (10) can be adjusted by adjusting the length of each lap joint section; The movable support (20) comprises at least one length-adjustable support rod (22), and the bottom of the support rod (22) is provided with a universal wheel (23).

2. The retractable mobile ash pan of claim 1, wherein, The chute body unit (12) comprises a chute bottom and side plates on both sides, and at least one buffer sheet (121) is arranged on the inner side of each side plate in the extension direction, and the inclination directions of the buffer sheets (121) of the side plates on both sides are opposite.

3. The retractable mobile ash pan of claim 2, wherein, The buffer sheet (121) is welded to the inner side of the side plate, and the included angle between the buffer sheet (121) and the inner side of the side plate is 30°-60°.

4. The retractable mobile ash pan of claim 2, wherein, The dust receiving port (11) comprises a dust receiving part and a connecting part, the cross section of the dust receiving part is circular, and the connecting part is a U-shaped groove arranged on the outer edge of the dust receiving port (11).

5. The retractable mobile ash pan of claim 3, wherein, The dust outlet (13) is in a trumpet shape, and the width of the dust outlet (13) gradually decreases in the extension direction.

6. The retractable mobile ash pan of claim 4, wherein, The dust receiving part of the dust receiving port (11) and the dust outlet (13) are each provided with a dust blocking plate, and the height of the dust blocking plate is the same as the height of the side plate of the chute body unit (12).

7. The retractable mobile ash pan of any one of claims 1-6, wherein, The movable support (20) comprises at least three arrayed support rods (22), and a connecting beam is arranged between two adjacent support rods (22).

8. The retractable mobile ash slide of any one of claims 1-6, wherein, The bottom of the chute (10) is provided with a cross arm (14) arranged perpendicular to the extension direction of the chute (10), and the support rod (22) is connected with the chute (10) through the cross arm (14).

9. The retractable mobile ash pan of claim 8, wherein, The top of the support rod (22) is provided with an adjustable support (21), and the adjustable support (21) comprises a support plate and a support lead screw, the support plate is bolted with the cross arm (14), and the support lead screw is threadedly connected with the mounting hole of the support plate.

10. The retractable mobile ash pan of claim 8, wherein, The support rod (22) comprises at least two height adjusting rods, one of the two adjacent height adjusting rods is provided with an external thread, and the other is provided with an internal thread matched with the external thread.