Feeding line walkway

Abstract

A feeding line walkway comprises a feeding truss and a walkway body, and the walkway body is arranged on any side or both sides of the feeding truss. The walkway comprises a walking channel and an observation channel, the observation channel is fixed to the middle of the feeding truss, and the walking channel is fixed to the position, close to the bottom, of the feeding truss. According to the invention, maintenance and observation of the high-altitude conveying belt system can be realized.

Description

Technical Field

[0001] This utility model belongs to the technical field of concrete conveying equipment, and specifically relates to a material supply line walkway. Background Technology

[0002] The dam construction involves a large volume of concrete pouring, and traditional concrete pump trucks are insufficient to meet the pouring efficiency requirements. Currently, a construction solution using a tower crane for concrete transportation exists. A tower crane typically consists of a concrete conveyor line and a tower crane. The concrete conveyor line transports concrete over a long distance from the concrete supply point to the tower crane. The tower crane is equipped with a placing conveyor belt, which then transfers the concrete from the conveyor line to the placing conveyor belt for precise delivery to the pouring point.

[0003] The concrete conveying line includes a support system and a conveyor belt system. The support system supports the conveyor belt system to transport concrete. During the construction of the dam, which can last for several years or even more than ten years, the conveyor belt system is constantly transporting concrete. During the transportation of concrete, construction personnel need to observe the transportation status of each section in real time, and repairs need to be carried out in a timely manner when a fault occurs. Because the conveyor belt system is located at a high altitude, it is inconvenient for construction personnel to observe the operation status of the conveyor belt system on a daily basis. Utility Model Content

[0004] This utility model provides a material supply line walkway to solve the problem of inconvenience for construction personnel to observe and inspect the conveyor belt system.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A material supply line walkway includes a material supply truss and a walkway, wherein the walkway is provided on either side or both sides of the material supply truss;

[0007] The walkway includes a walking passage and an observation passage. The observation passage is fixed at the middle position of the material supply truss, and the walking passage is fixed at the position near the bottom of the material supply truss.

[0008] Furthermore, the walkway includes:

[0009] The bottom support includes a plurality of spaced support rods, one end of which is fixed to the feeding truss.

[0010] A panel, laid on the bottom support, is provided for workers to walk on;

[0011] A guardrail is provided on the side of the bottom support away from the feeding truss, and the guardrail is connected to the bottom support.

[0012] Furthermore, observation channels are provided on both sides of the material supply truss section, and a cover plate that can be stepped on is provided on top of the material supply truss.

[0013] Furthermore, the material supply truss is equipped with a conveyor belt for transporting concrete, and the vertical distance between the tread surface of the observation channel and the top of the material supply truss is no more than 1.4 meters.

[0014] Furthermore, the feeding truss comprises multiple sections, each with a different elevation;

[0015] At the junction of two adjacent material supply trusses with different elevations, climbing stairs are provided between the corresponding walkways.

[0016] Furthermore, a climbing staircase is also provided between the walking passage and the observation passage at the junction of the walking passage and the observation passage on the same side of the feeding truss.

[0017] Furthermore, the guardrail includes multiple vertical bars and multiple horizontal bars, with a T-shaped pipe installed between adjacent horizontal bars;

[0018] One end of the vertical rod is connected to the support rod, and the other end is inserted into the tee pipe.

[0019] Furthermore, a fixed anchor plate is provided at one end of the support rod, and the fixed anchor plate is used to anchor to the material supply truss;

[0020] The other end of the support rod is provided with an installation sleeve, and the vertical rod is inserted into the installation sleeve.

[0021] Furthermore, the guardrail contains wires and cables.

[0022] Furthermore, the panel surface has pores and anti-slip protrusions.

[0023] The present invention can achieve the following beneficial effects:

[0024] 1. This application installs a walkway on the side of the material supply truss, and the walkway is set along the extension direction of the material supply truss, thereby providing a platform for maintenance and daily maintenance by construction personnel, so that construction personnel can carry out maintenance and repair of the entire material supply truss even at high altitudes, ensuring the normal transportation of concrete.

[0025] Walking and observation passages are set up to meet the different needs of construction personnel. If only passage is required, they can walk through the walking passage; if they need to observe the transportation of concrete, they can do so through the observation passage.

[0026] 2. The walkway includes several support rods and panels laid on the support rods, which makes the walkway structure design of this application simple and easy to install, and the installation of guardrails makes walking in the walkway safer.

[0027] 3. The staircases allow for the connection of walkways at different heights, meeting the passage requirements of the entire concrete conveying line at different elevations, thus enabling the walkways in this application to meet different construction conditions. Attached Figure Description

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0029] Figure 1 This is a schematic diagram showing that only one side of the material supply truss is equipped with a walkway in Embodiment 1 of this utility model;

[0030] Figure 2 This is a front view of the guardrail of this utility model;

[0031] Figure 3 This is a schematic diagram of a single-sided observation channel in Embodiment 2 of this utility model;

[0032] Figure 4 This is a schematic diagram of an observation channel on one side and a walking channel on the other side in Embodiment 2 of this utility model.

[0033] Figure 5 This is a schematic diagram illustrating the use of this utility model to demonstrate a climbing staircase.

[0034] The attached diagram lists the components represented by each number as follows:

[0035] 1. Material supply truss; 11. Cover plate; 12. Conveyor belt; 2. Walking passage; 21. Support rod; 211. Fixing anchor plate; 212. Mounting sleeve; 22. Panel; 23. Guardrail; 231. Vertical bar; 232. Horizontal bar; 233. T-pipe; 3. Observation passage; 4. Climbing stairs. Detailed Implementation

[0036] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0037] Example 1

[0038] like Figure 1 and Figure 2As shown, a material supply line walkway includes a material supply truss 1, which is used to transport concrete. A conveyor belt 12 is installed inside the material supply truss 1, and the concrete is transported by the conveyor belt 12. A walkway is provided on the side of the material supply truss 1. In this embodiment, the walkway is only provided on one side of the material supply truss 1, and is used for construction personnel to walk and inspect, so as to maintain the normal transportation of concrete.

[0039] It should be noted that the walkway is not only set on the same side of the material supply truss 1 along its entire length. Some sections of the walkway are set on the left side of the material supply truss 1, and some sections are set on the right side of the material supply truss 1. The specific installation position of the walkway is adapted to the layout of other structures on site, and is set in accordance with the principle of not interfering with other structures.

[0040] In some sections, walkways are provided on both sides of the corridor, such as in the section where the left and right walkways intersect, allowing construction workers to move from the left walkway to the right walkway and switch between different walkways. Furthermore, a stepping cover plate 11 is provided above the material supply truss 1, allowing construction workers to step over the cover plate 11 when they need to move from the left walkway to the right walkway, thus switching between different walkways.

[0041] The walkway specifically includes a base support, a panel 22 laid on the base support, and a guardrail 23 installed on the base support. The base support includes several spaced support rods 21. One end of each support rod 21 is fixed to the material supply truss 1, and the other end is used to connect to the guardrail 23. The support rods 21 can be I-beams, C-shaped steel, angle steel, or square steel. One end of each support rod 21 is fixed with a fixing anchor plate 211, which is installed on the material supply truss 1 using high-strength bolts and nuts. The other end of each support rod 21 is fixed with an installation sleeve 212. Part of the guardrail 23 is inserted into the installation sleeve 212, and the installation sleeve 212 and the guardrail 23 are fixed together by a pin.

[0042] The guardrail 23 includes multiple vertical bars 231 and multiple horizontal bars 232. A T-shaped pipe 233 is installed between adjacent horizontal bars 232. One end of the vertical bar 231 is inserted into the mounting sleeve 212, and the other end is inserted into the T-shaped pipe 233. At the end of the guardrail 23, a connecting bend is installed between the horizontal bar 232 and the vertical bar 231. The guardrail 23 is installed through on-site assembly, which allows for the routing of electrical wires and cables within the guardrail 23. This enables concealed wiring and protects the internal electrical wires and cables, reducing the possibility of damage or corrosion.

[0043] In addition, the surface of panel 22 has pores and anti-slip protrusions. These pores allow for drainage, reducing water accumulation in the walkway. Since the walkway is located at a height, stability is crucial. During maintenance of the conveyor belt 12, materials such as machine oil may be added, leaving oil stains on the walkway surface, which can cause workers to slip and fall, posing a safety hazard. Therefore, anti-slip protrusions on panel 22 reduce the risk of slipping. Furthermore, the sides of panel 22 are bent upwards to form footrests, preventing objects from sliding off the edges and injuring workers below.

[0044] Example 2

[0045] The difference between Example 2 and Example 1 is that, as Figures 3 to 5 As shown, the walkway includes a walking passage 2 and an observation passage 3. The observation passage 3 is fixed at the middle position of the material supply truss 1, and the walking passage 2 is fixed near the bottom of the material supply truss 1. Because the material supply truss 1 is relatively high, if the walkway is set at a low height, it would be difficult for construction personnel to access the internal conveyor belt 12 when they need to inspect it. If the walkway is set at a high height, making it easy for construction personnel to inspect the internal conveyor belt 12 would be dangerous. Therefore, the walkway is provided with a walking passage 2 and an observation passage 3. The walking passage 2 allows for normal movement of construction personnel, while the observation passage 3 facilitates the inspection of the internal conveyor belt 12. It should be noted that the vertical distance between the step surface of the observation passage 3 and the top of the material supply truss 1 is no more than 1.4 meters, so that construction personnel can easily access the conveyor belt 12 while standing on the observation passage 3.

[0046] Based on Example 1, observation channels 3 are provided on both sides of a section of the material supply truss 1, so that maintenance personnel can move from one observation channel 3 along the cover plate 11 to the other observation channel 3.

[0047] The accompanying drawings only show some possible walkway configurations. In this application, the walkway configurations include the following: a walking passageway 2 is provided on either side of the material supply truss 1; an observation passageway 3 is provided on either side of the material supply truss 1; walking passageways 2 are provided on both sides of the material supply truss 1; observation passageways 3 are provided on both sides of the material supply truss 1; and a walking passageway 2 is provided on one side of the material supply truss 1 and on the other side. The above configurations can be arranged according to the specific conditions of the construction site.

[0048] In addition, the material supply truss 1 consists of multiple segments, and the elevation of each segment is not necessarily the same. At the junction of two adjacent material supply truss segments with different elevations, a climbing staircase 4 is provided between the corresponding walkways to connect the walkways at different elevations. At the junction of the walking passage 2 and the observation passage 3 on the same side of the material supply truss 1, a climbing staircase 4 is also provided between the walking passage 2 and the observation passage 3 to facilitate the movement of construction personnel from the walking passage 2 to the observation passage 3.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feed line walkway characterized by: The feeding truss (1) and a walkway are included, and the walkway is arranged on one side or both sides of the feeding truss (1); The walkway includes a walking channel (2) and an observation channel (3), the observation channel (3) is fixed at the middle position of the feeding truss (1), and the walking channel (2) is fixed at the position close to the bottom of the feeding truss (1).

2. A feedline walkway according to claim 1, wherein: The walkway includes: A bottom support includes a plurality of support rods (21) arranged at intervals, one end of the support rod (21) is fixed to the feeding truss (1); A panel (22) is laid on the bottom support for the staff to walk; A guardrail (23) is arranged on the side of the bottom support away from the feeding truss (1), and the guardrail (23) is connected to the bottom support.

3. A feedline walkway according to claim 1, wherein: The feeding truss (1) is provided with an observation channel (3) on both sides of a part section, and a cover plate (11) capable of being stepped on is arranged above the feeding truss (1).

4. A feedline walkway according to claim 1 wherein: The feeding truss (1) is internally provided with a conveying belt (12) for conveying concrete, and the vertical distance between the stepping surface of the observation channel (3) and the top of the feeding truss (1) is not greater than 1.4 meters.

5. A feedline walkway according to claim 1 wherein: The feeding truss (1) includes multiple sections, and the elevations of the feeding trusses (1) of each section are different; The connecting position of the two adjacent feeding trusses (1) with different elevations is provided with a climbing stair (4) corresponding to the walkway.

6. A feedline walkway according to claim 1 wherein: The connecting position of the walking channel (2) and the observation channel (3) on the same side of the feeding truss (1) is also provided with a climbing stair (4).

7. A feedline walkway according to claim 2, wherein: The guardrail (23) includes a plurality of vertical rods (231) and a plurality of horizontal rods (232), and a tee pipe (233) is arranged between the two adjacent horizontal rods (232); One end of the vertical rod (231) is connected to the support rod (21), and the other end is inserted into the tee pipe (233).

8. A feedline walkway according to claim 7, wherein: One end of the support rod (21) is provided with a fixed anchor plate (211) for anchoring to the feeding truss (1); The other end of the support rod (21) is provided with a mounting sleeve (212), and the vertical rod (231) is inserted into the mounting sleeve (212).

9. A feedline walkway according to claim 2 wherein: The guardrail (23) is internally arranged with electric wires and cables.

10. A feedline walkway according to claim 2, wherein: The panel (22) is provided with apertures on the surface, and the surface of the panel (22) is provided with anti-skid protrusions.

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