Crawling ladder structure and steel silo

Abstract

The utility model provides a ladder stand structure which comprises a lower bin body and an upper bin body, a climbing mechanism is arranged at the side ends of the upper bin body and the lower bin body, the climbing mechanism comprises a plurality of supporting rods arranged at the side ends of the upper bin body and the lower bin body, and the side ends of the supporting rods on the front side and the side ends of the supporting rods on the rear side are respectively and jointly provided with a vertical plate. A plurality of reinforcing ribs are arranged on the right side of the vertical plate, pedals are arranged on the front supporting rod and the rear supporting rod which are adjacent, a plurality of rubber heads are arranged on the tops of the pedals, and a bearing mechanism is arranged in the middle of the climbing mechanism. According to the crawling ladder structure and the steel silo, the basic requirement of workers for crawling ladders on the steel silo can be met, and the workers can have a rest through the bearing mechanism when climbing to the middle of the silo body, so that safety accidents caused by the fact that the workers climb to the middle of the silo body due to physical strength are prevented; the influence on the maintenance of the bin body is avoided, and the overall climbing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ladder mechanisms for steel silos, and particularly relates to a ladder structure and a steel silo. Background Art

[0002] The steel silo ladder is an auxiliary device specially designed for climbing and inspecting large steel silos. It provides a safe and convenient passage for workers to reach different heights of the silo for inspection, maintenance or cleaning. Steel silos are usually used to store bulk materials such as grain, feed, cement, coal, etc., and their height can reach tens of meters. Therefore, a stable and reliable ladder mechanism is essential to ensure the safety of operators.

[0003] The existing ladder structure usually includes a warehouse body arranged on the ground, and a ladder is arranged at the side end of the warehouse body. The staff climbs the ladder to the top of the warehouse body to repair the warehouse body. In actual use, when the staff needs to repair the top of the warehouse body, the staff needs to climb the ladder to the top of the warehouse body. When the height of the warehouse body is high, the staff has to climb up with the equipment through the ladder. When they reach the middle of the ladder, due to the limited physical strength of the staff and the lack of a load-bearing plate for rest, safety accidents are prone to occur due to physical reasons when they climb to the middle of the ladder, which affects the maintenance of the warehouse body and the overall climbing efficiency. Therefore, a ladder structure and a steel silo are proposed. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a ladder structure, which can not only meet the basic needs of the workers to climb the steel plate silo, but also allow the workers to rest when they climb to the middle of the silo through the bearing mechanism, thereby preventing the workers from climbing to the middle of the silo due to physical reasons and causing safety accidents, avoiding affecting the maintenance of the silo, and improving the overall climbing efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a ladder structure, including a lower warehouse body, an upper warehouse body is arranged on the top of the lower warehouse body, and the side ends of the upper warehouse body and the lower warehouse body are provided with climbing mechanisms, the climbing mechanism includes multiple support rods arranged at the side ends of the upper warehouse body and the lower warehouse body, the side ends of the multiple support rods on the front side and the side ends of the multiple support rods on the rear side are respectively provided with vertical plates, the right sides of the vertical plates are respectively provided with multiple reinforcing ribs, pedals are respectively provided on the two adjacent support rods in front and behind, and multiple rubber heads are respectively provided on the tops of the pedals, and a bearing mechanism is provided in the middle of the climbing mechanism.

[0006] As a further improvement of the present invention, the bearing mechanism includes cross bars respectively arranged on the front vertical bar and the rear vertical bar, a rotating shaft 1 is respectively arranged on the left side of the outer end of the two cross bars, a synchronous pulley 1 is respectively arranged on the outer end of the two rotating shafts, a rotating shaft 2 is respectively arranged on the right side of the outer end of the two cross bars, a synchronous pulley 2 is respectively arranged on the outer end of the two rotating shafts, a transmission belt is commonly arranged between the synchronous pulley 1 and the synchronous pulley 2, two connecting plates are respectively arranged on the right side end of the lower warehouse body, a rotating motor connected to the synchronous pulley 1 is respectively arranged on the two connecting plates, the rotating motor and the synchronous pulley 1 are connected through a coupling, slideways are respectively arranged in the middle of the two cross bars, sliding bodies are respectively arranged inside the two slideways, moving blocks connected to the transmission belt are respectively arranged on the outer ends of the two sliding bodies, and a receiving plate is commonly arranged between the two sliders.

[0007] As a further improvement of the utility model, a switch is provided at the right end of the lower warehouse body, the switch is electrically connected to the rotating motor, a square hole is provided on the front side of the upper warehouse body, a filter screen corresponding to the square hole is provided on the front side of the upper warehouse body, a top plate is provided on the top of the upper warehouse body, supporting legs are respectively provided at the four corners of the bottom of the upper warehouse body, anti-slip pads are respectively provided at the bottoms of the four supporting legs, an exhaust pipe is provided in the middle of the top of the top plate, and an exhaust fan connected to the exhaust pipe is provided on the top of the top plate.

[0008] The utility model provides a steel silo having a ladder structure as described above.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] Firstly, the present design scheme is provided with a plurality of support rods, vertical rods are provided on the right side of the plurality of support rods, reinforcing ribs are provided between the vertical rods, and the setting of the reinforcing ribs makes the ladder more stable, and a pedal is provided between two adjacent support rods, and a rubber head is provided on the pedal to increase the friction of the ladder, making climbing the ladder more stable.

[0011] Secondly, a rotating motor is provided in the present design. When the rotating motor is started, the rotation of the rotating motor drives the synchronous pulley 1 to rotate. The rotation of the synchronous pulley 1 causes the transmission belt to move, thereby causing the conveyor belt to drive the moving block to move. At this time, the sliding body connected to the moving block moves inside the slideway. At this time, the sliding body drives the receiving plate to move, thereby facilitating the staff to rest on the top of the receiving plate and improving the climbing efficiency.

[0012] Thirdly, the present design is provided with a filter, which can filter the dust in the air very well and prevent the dust from entering the interior of the warehouse.

[0013] Fourthly, the present design is provided with an exhaust fan, which facilitates the extraction of air from inside the warehouse and the circulation of air inside the warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a partial enlarged structural schematic diagram of A of the utility model;

[0018] Figure 4 It is a schematic diagram of the partially enlarged structure of point B of the utility model.

[0019] In the figure: 101, lower warehouse body; 102, upper warehouse body; 103, support rod; 104, vertical plate; 105, reinforcing rib; 106, pedal; 107, rubber head; 108, cross bar; 109, synchronous pulley 1; 110, synchronous pulley 2; 111, transmission belt; 112, connecting plate; 113, rotating motor; 114, slideway; 115, sliding body; 116, moving block; 117, receiving plate; 118, square hole; 119, filter; 120, exhaust pipe; 201, exhaust fan; 202, switch. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2As shown in Figure 3, a ladder structure and a steel plate warehouse include a lower warehouse body 101, an upper warehouse body 102 is arranged on the top of the lower warehouse body 101, and the side ends of the upper warehouse body 102 and the lower warehouse body 101 are provided with a climbing mechanism, the climbing mechanism includes a plurality of support rods 103 arranged at the side ends of the upper warehouse body 102 and the lower warehouse body 101, the side ends of the plurality of support rods 103 on the front side and the side ends of the plurality of support rods 103 on the rear side are respectively provided with vertical plates 104, the right sides of the vertical plates 104 are respectively provided with a plurality of reinforcing ribs 105, pedals 106 are respectively provided on the two adjacent support rods 103 at the front and rear, a plurality of rubber heads 107 are respectively provided on the tops of the pedals 106, and a bearing mechanism is provided in the middle of the climbing mechanism.

[0022] like Figure 1 , 2 As shown in Figure 4, the bearing mechanism includes a cross bar 108 respectively arranged on the front vertical bar and the rear vertical bar, a rotating shaft 1 is respectively arranged on the left side of the outer end of the two cross bars 108, and a synchronous pulley 109 is respectively arranged on the outer end of the two rotating shafts 1, a rotating shaft 2 is respectively arranged on the right side of the outer end of the two cross bars 108, and a synchronous pulley 2 110 is respectively arranged on the outer end of the two rotating shafts 2, and a transmission belt 111 is commonly arranged between the synchronous pulley 109 and the synchronous pulley 2 110, and the right end of the lower warehouse body 101 Two connecting plates 112 are provided, and rotating motors 113 connected to the synchronous pulley 109 are respectively provided on the two connecting plates 112. The rotating motor 113 and the synchronous pulley 109 are connected through a coupling. Slideways 114 are respectively provided in the middle of the two cross bars 108, and sliding bodies 115 are respectively provided inside the two slideways 114. Moving blocks 116 connected to the transmission belt 111 are respectively provided at the outer ends of the two sliding bodies 115, and a receiving plate 117 is commonly provided between the two sliders.

[0023] like Figure 1 , 2 As shown, a switch 202 is provided at the right end of the lower warehouse body 101, and the switch 202 is electrically connected to the rotating motor 113. A square hole 118 is provided on the front side of the upper warehouse body 102, and a filter screen 119 corresponding to the square hole 118 is provided on the front side of the upper warehouse body 102. A top plate is provided on the top of the upper warehouse body 102, and supporting legs are respectively provided at the four corners of the bottom of the upper warehouse body 102, and anti-slip pads are respectively provided at the bottoms of the four supporting legs. An exhaust pipe 120 is provided in the middle of the top of the top plate, and an exhaust fan 201 connected to the exhaust pipe 120 is provided on the top of the top plate.

[0024] like Figure 1 , 2 As shown in , 3 and 4, the steel silo has a ladder structure as described in any of the above items.

[0025] The user can first see that a plurality of support rods 103 are arranged on the side end of the warehouse body, vertical rods are arranged on the right side of the plurality of support rods 103, and reinforcing ribs 105 are arranged between the vertical rods. The arrangement of the reinforcing ribs 105 makes the ladder more stable, and a pedal 106 is arranged between two adjacent support rods 103. The pedal 106 is provided with a rubber head 107 to increase the friction of the ladder and make climbing the ladder more stable. The rotating motor 113 is started, and the rotation of the rotating motor 113 drives the synchronous pulley 109 to rotate. The rotation of the synchronous pulley 109 causes the transmission belt 111 to move, thereby causing the conveyor belt to drive the moving block 116 to move. At this time, the sliding body 115 connected to the moving block 116 moves inside the slide 114. At this time, the sliding body 115 drives the receiving plate 117 to move, and the staff can take a rest on the top of the receiving plate 117 to improve the climbing efficiency.

[0026] The setting of the filter 119 can filter the dust in the air to prevent the dust from entering the interior of the warehouse body. The setting of the exhaust fan 201 is convenient for extracting the air inside the warehouse body, so that the air inside the warehouse body can circulate.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A ladder structure, comprising a lower compartment (101), characterized in that: An upper warehouse body (102) is arranged on the top of the lower warehouse body (101), and a climbing mechanism is arranged on the side ends of the upper warehouse body (102) and the lower warehouse body (101), and the climbing mechanism comprises a plurality of support rods (103) arranged on the side ends of the upper warehouse body (102) and the lower warehouse body (101), and the side ends of the plurality of support rods (103) on the front side and the side ends of the plurality of support rods (103) on the rear side are respectively provided with vertical plates (104), and the right sides of the vertical plates (104) are respectively provided with a plurality of reinforcing ribs (105), and pedals (106) are respectively arranged on the two front and rear adjacent support rods (103), and the tops of the pedals (106) are respectively provided with a plurality of rubber heads (107), and a bearing mechanism is arranged in the middle of the climbing mechanism.

2. A ladder structure according to claim 1, characterized in that: The bearing mechanism comprises a cross bar (108) respectively arranged on the front vertical bar and the rear vertical bar, a rotating shaft 1 is respectively arranged on the left side of the outer end of the two cross bars (108), a synchronous belt pulley 1 (109) is respectively arranged on the outer end of the two rotating shafts 1, a rotating shaft 2 is respectively arranged on the right side of the outer end of the two cross bars (108), a synchronous belt pulley 2 (110) is respectively arranged on the outer end of the two rotating shafts 2, a transmission belt (111) is commonly arranged between the synchronous belt pulley 1 (109) and the synchronous belt pulley 2 (110), and the lower warehouse Two connecting plates (112) are arranged at the right end of the body (101), and rotating motors (113) connected to a synchronous pulley (109) are arranged on the two connecting plates (112), respectively. Slideways (114) are arranged in the middle of the two cross bars (108), and sliding bodies (115) are arranged inside the two slideways (114), and moving blocks (116) connected to a transmission belt (111) are arranged at the outer ends of the two sliding bodies (115), and a receiving plate (117) is arranged between the two sliding blocks.

3. A ladder structure as claimed in claim 2, characterized in that: The rotating motor (113) is connected to the synchronous pulley 1 (109) via a coupling.

4. A ladder structure as claimed in claim 3, characterized in that: A switch (202) is provided at the right end of the lower storage body (101).

5. A ladder structure as claimed in claim 4, characterized in that: The front side of the upper storage body (102) is provided with a square hole (118), and the front side of the upper storage body (102) is provided with a filter screen (119) corresponding to the square hole (118).

6. A ladder structure as claimed in claim 5, characterized in that: The top of the warehouse body is provided with a top plate, and the four corners of the bottom of the upper warehouse body (102) are respectively provided with supporting legs, and the bottoms of the four supporting legs are respectively provided with anti-slip pads.

7. A ladder structure according to claim 6, characterized in that: An exhaust pipe (120) is arranged in the middle of the top of the top plate, and an exhaust fan (201) connected to the exhaust pipe (120) is arranged on the top of the top plate.

8. A steel silo, characterized by: It comprises a ladder structure as described in any one of claims 1-7.

Images