Ash silo shaping combined cantilever frame

Abstract

The utility model relates to the technical field of cantilever frames, and discloses an ash silo shaping combined cantilever frame which comprises a front I-beam and a rear I-beam, a platform is arranged on the upper portions of the right sides of the I-beams, a supporting mechanism is arranged on the lower portions of the right sides of the I-beams, a connecting mechanism is arranged on the lower portion of the supporting mechanism, and the connecting mechanism is connected with a scaffold. An anchoring mechanism is arranged on the left side of the I-shaped steel; the upper end of the sleeve is rotationally connected to the lower portion of the right side of the I-shaped steel, the periphery of the upper end of the inner rod is slidably connected into the sleeve, the upper end of the inner threaded pipe is rotationally connected to the lower end of the sleeve, and the middle of the inner threaded pipe is in threaded connection with the periphery of the inner rod. According to the ash silo shaping combined cantilever frame, the sleeve is used for limiting the inner rod so that the inner rod can not rotate along with the sleeve, and therefore when the inner threaded pipe rotates by pulling the handle, the inner rod can extend or shorten relative to the sleeve, the length of the supporting mechanism is adjusted, and the supporting mechanism can conveniently support a platform.

Description

Technical Field

[0001] The utility model relates to the technical field of cantilever scaffolds, in particular to a shaped combined cantilever scaffold for ash silos. Background Art

[0002] The fuel used in coal-fired power plants is coal. During the combustion process, a large amount of fly ash is generated. The fly ash enters the power plant dust collector with the flue gas and is isolated by the cloth bag and falls to the silo pump at the bottom of the dust collector. Then it is transported to the ash silo through the ash conveying pipe. When the fly ash level in the ash silo accumulates to a certain position, it is discharged from the feeding port at the bottom of the ash silo and transported by an ash truck for external sale and used as raw materials for building materials. The ash transportation frequency and volume of the ash truck depend on the needs of environmental protection building materials companies. When building an ash silo, a cantilever scaffold is erected on the scaffold to facilitate the transportation of materials. However, it is difficult to control the length of the support rods of the traditional cantilever scaffold. During installation, on-site cutting is required, which is very inconvenient when supporting the cantilever scaffold. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a shaped combined cantilever scaffold for ash silos, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a shaped combined cantilever scaffold for ash silos, including two I-beams at the front and back. A platform is arranged on the upper right side of the I-beam, a support mechanism is arranged on the lower right side of the I-beam, a connecting mechanism is arranged below the support mechanism, the connecting mechanism is connected to the scaffold, and an anchoring mechanism is arranged on the left side of the I-beam;

[0005] The support mechanism includes a sleeve, an inner rod, and an internal thread tube. The upper end of the sleeve is rotatably connected to the lower right side of the I-beam. The outer periphery of the upper end of the inner rod is slidably connected inside the sleeve. The upper end of the internal thread tube is rotatably connected to the lower end of the sleeve. The middle part of the internal thread tube is threadedly connected to the outer periphery of the inner rod. The other end of the inner rod is connected to the connecting mechanism.

[0006] Preferably, a plurality of handles are arranged outside the internal thread tube.

[0007] Preferably, the connecting mechanism includes a connecting plate, a U-shaped rod, and a plurality of nuts II. The middle part of the connecting plate is rotatably connected to the lower end of the inner rod. The front and back sides of the connecting plate are arranged on the right side of the U-shaped rod. The U-shaped rod is sleeved outside the scaffold. The nut II is arranged on the right side of the connecting plate. The middle part of the nut II is threadedly connected to the right end of the U-shaped rod. A washer is arranged between the nut II and the connecting plate.

[0008] Preferably, the anchoring mechanism includes an anchoring rod, anchoring plates, a cross plate, a gasket and a first nut. The middle parts of a plurality of the anchoring plates are fixedly connected to the lower end of the anchoring rod. The lower end of the anchoring rod is embedded in the ash silo. The upper end of the anchoring rod penetrates through the front and rear sides of the cross plate. The first nut is threadedly connected to the upper end of the anchoring rod. The gasket is arranged between the first nut and the cross plate. The gasket is sleeved on the outer periphery of the anchoring rod.

[0009] Preferably, anti-slip pads are arranged between the cross plate and the I-beam.

[0010] Preferably, a walkway plate is arranged on the upper part of the I-beam, a protective door is arranged on the upper part of the walkway plate, and the protective door is connected to the scaffold.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] Due to the restriction of the inner rod by the sleeve, the inner rod cannot rotate along with the sleeve. Therefore, when the inner threaded pipe rotates by pulling the handle, the inner rod will extend or shorten relative to the sleeve, so as to adjust the length of the support mechanism, which is convenient for the support mechanism to support the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of a shaped combined cantilever rack for an ash silo of the utility model;

[0014] Figure 2 is a structural schematic diagram of the anchoring mechanism of a shaped combined cantilever rack for an ash silo of the utility model;

[0015] Figure 3 is a structural schematic diagram of the support mechanism of a shaped combined cantilever rack for an ash silo of the utility model.

[0016] In the figure: 1, I-beam; 2, anchoring mechanism; 201, anchoring rod; 202, anchoring plate; 203, cross plate; 204, gasket; 205, first nut; 206, anti-slip pad; 3, support mechanism; 301, sleeve; 302, inner rod; 303, inner threaded pipe; 304, handle; 4, connecting mechanism; 401, connecting plate; 402, U-shaped rod; 403, second nut; 5, platform; 6, walkway plate; 7, protective door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the technical means, creative features, achieving purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with the specific embodiments.

[0018] Such as Figures 1-3As shown, a ash bin shaped combined cantilever frame includes two front and rear I-beams 1, a platform 5 is arranged on the upper right side of the I-beam 1, a supporting mechanism 3 is arranged on the lower right side of the I-beam 1, a connecting mechanism 4 is arranged on the lower part of the supporting mechanism 3, the connecting mechanism 4 is connected to the scaffolding, and an anchoring mechanism 2 is arranged on the left side of the I-beam 1.

[0019] In this embodiment, the support mechanism 3 includes a sleeve 301, an inner rod 302 and an internally threaded tube 303. The upper end of the sleeve 301 is rotatably connected to the lower right side of the I-beam 1, the outer periphery of the upper end of the inner rod 302 is slidably connected to the inside of the sleeve 301, the upper end of the internally threaded tube 303 is rotatably connected to the lower end of the sleeve 301, the middle part of the internally threaded tube 303 is threadedly connected to the outer periphery of the inner rod 302, the other end of the inner rod 302 is connected to the connecting mechanism 4, and the internally threaded tube 303 is externally provided with a plurality of handles. Hand 304, the connecting mechanism 4 includes a connecting plate 401, a U-shaped rod 402 and a plurality of nut twos 403, the middle part of the connecting plate 401 is rotatably connected to the lower end of the inner rod 302, the front and rear sides of the connecting plate 401 are arranged on the right side of the U-shaped rod 402, the U-shaped rod 402 is sleeved on the outside of the scaffolding, the nut two 403 is arranged on the right side of the connecting plate 401, the middle part of the nut two 403 is threadedly connected to the right end of the U-shaped rod 402, and a washer is arranged between the nut two 403 and the connecting plate 401.

[0020] Specifically, the inner rod 302 is restricted by the sleeve 301 so that the inner rod 302 cannot rotate with the sleeve 301. Therefore, by turning the handle 304 to rotate the internal threaded tube 303, the inner rod 302 will extend or shorten relative to the sleeve 301, thereby adjusting the length of the support mechanism 3, making it easier for the support mechanism 3 to support the platform 5. The U-shaped rod 402 is a steel pipe of the scaffolding, and then the connecting plate 401 is put on, and finally the nut 403 is screwed on to connect the connecting mechanism 4 to the scaffolding.

[0021] In this embodiment, the anchoring mechanism 2 includes an anchor rod 201, an anchor plate 202, a cross plate 203, a gasket 204 and a nut 205. The middle parts of the multiple anchor plates 202 are fixedly connected to the lower end of the anchor rod 201. The lower end of the anchor rod 201 is pre-buried in the ash bin. The upper end of the anchor rod 201 passes through the front and rear sides of the cross plate 203. The nut 205 is threadedly connected to the upper end of the anchor rod 201. The gasket 204 is arranged between the nut 205 and the cross plate 203. The gasket 204 is sleeved on the outer periphery of the anchor rod 201. An anti-slip pad 206 is arranged between the cross plate 203 and the I-beam 1. A walkway board 6 is arranged on the upper part of the I-beam 1. A protective door 7 is arranged on the upper part of the walkway board 6. The protective door 7 is connected to the scaffolding.

[0022] Specifically, the friction between the anchor rod 201 and the concrete is increased by the anchor piece 202, so that the anchor rod 201 is not easily separated from the ash silo. The friction between the cross plate 203 and the I-beam 1 can be increased by the anti-slip cushion block 206 to prevent the I-beam 1 from sliding relative to the anchoring mechanism 2 and ensure safety.

[0023] Working principle:

[0024] Due to the restriction of the inner rod 302 by the sleeve 301, the inner rod 302 cannot rotate with the sleeve 301. Therefore, when the inner threaded tube 303 rotates by pulling the handle 304, the inner rod 302 will extend or shorten relative to the sleeve 301, thereby adjusting the length of the support mechanism 3, facilitating the support of the platform 5 by the support mechanism 3. The friction between the anchor rod 201 and the concrete is increased by the anchor piece 202, so that the anchor rod 201 is not easily separated from the ash silo. The friction between the cross plate 203 and the I-beam 1 can be increased by the anti-slip cushion block 206 to prevent the I-beam 1 from sliding relative to the anchoring mechanism 2 and ensure safety.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A ash silo shaped combined cantilever frame, comprising two front and rear I-beams (1), characterized in that: A platform (5) is provided at the upper right side of the I-beam (1), a support mechanism (3) is provided at the lower right side of the I-beam (1), a connection mechanism (4) is provided at the lower part of the support mechanism (3), the connection mechanism (4) is connected to a scaffold, and an anchor mechanism (2) is provided at the left side of the I-beam (1); The support mechanism (3) comprises a sleeve (301), an inner rod (302) and an inner threaded tube (303); the upper end of the sleeve (301) is rotatably connected to the lower right side of the I-beam (1); the outer periphery of the upper end of the inner rod (302) is slidably connected to the inside of the sleeve (301); the upper end of the inner threaded tube (303) is rotatably connected to the lower end of the sleeve (301); the middle part of the inner threaded tube (303) is threadedly connected to the outer periphery of the inner rod (302); and the other end of the inner rod (302) is connected to the connection mechanism (4).

2. The ash bin shaped combined cantilever frame according to claim 1 is characterized in that: The internally threaded tube (303) is provided with a plurality of handles (304) externally.

3. The ash silo shaping combined cantilever frame according to claim 1 is characterized by: The connection mechanism (4) comprises a connection plate (401), a U-shaped rod (402) and a plurality of second nuts (403); the middle portion of the connection plate (401) is rotatably connected to the lower end of the inner rod (302); the front and rear sides of the connection plate (401) are arranged on the right side of the U-shaped rod (402); the U-shaped rod (402) is sleeved on the outside of the scaffold; the second nuts (403) are arranged on the right side of the connection plate (401); the middle portion of the second nuts (403) is threadedly connected to the right end of the U-shaped rod (402); and a washer is arranged between the second nuts (403) and the connection plate (401).

4. The ash silo shaping combined cantilever frame according to claim 1 is characterized in that: The anchoring mechanism (2) comprises an anchoring rod (201), an anchoring sheet (202), a transverse plate (203), a gasket (204) and a nut (205); the middle parts of the plurality of anchoring sheets (202) are fixedly connected to the lower end of the anchoring rod (201); the lower end of the anchoring rod (201) is pre-buried inside the ash bin; the upper end of the anchoring rod (201) passes through the front and rear sides of the transverse plate (203); the nut (205) is threadedly connected to the upper end of the anchoring rod (201); the gasket (204) is arranged between the nut (205) and the transverse plate (203); and the gasket (204) is sleeved on the outer circumference of the anchoring rod (201).

5. The ash silo shaping combined cantilever frame according to claim 4 is characterized in that: An anti-slip pad (206) is provided between the transverse plate (203) and the I-beam (1).

6. The ash silo shaping combined cantilever frame according to claim 1 is characterized by: A walkway plate (6) is arranged on the upper part of the I-beam (1), a protective door (7) is arranged on the upper part of the walkway plate (6), and the protective door (7) is connected to the scaffolding.

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