A handling trolley for corrugated steel webs

Abstract

The application discloses a corrugated steel web carrying trolley, which comprises a supporting bottom plate, a limiting component is arranged on the supporting bottom plate, and the limiting component is used for limiting both sides of a plate; and a limiting and fixing assembly is fixedly arranged at the side of the supporting bottom plate, and the limiting and fixing assembly comprises a telescopic rod component and an arc-shaped limiting part. In order to solve the problem that an ordinary carrying trolley is difficult to place and move a large corrugated steel web on the carrying trolley in the prior art, the application designs a carrying trolley for placing and supporting the corrugated steel web, so that the corrugated steel web can be conveniently supported, short-distance moving and carrying on a construction site are facilitated, and the application is simple and convenient to operate. Meanwhile, compared with an ordinary trolley, the application is light in weight, small in size, convenient to carry and convenient to use.

Description

Technical Field

[0001] This application relates to the field of auxiliary equipment technology for building construction, and in particular to a transport trolley with a corrugated steel web. Background Technology

[0002] In the construction of bridges and large steel structures, corrugated steel webs are widely used as core components of box girders and columns due to their advantages such as lightweight and high shear strength.

[0003] During the construction of corrugated steel webs, they need to be moved and transported. On construction sites, the most common moving equipment is the moving trolley. Because corrugated steel webs are typically large, ordinary trolleys cannot fully support them. Furthermore, multiple people are required for operation, resulting in low handling efficiency and a high risk of plastic deformation due to uneven stress. Additionally, the lack of lateral restraints makes them prone to slipping or overturning when vehicles are turning or on uneven surfaces, making them very inconvenient to use. In other words, existing technologies have the following technical problems: ordinary trolleys are cumbersome and troublesome to operate when transporting corrugated steel webs. Therefore, a trolley for transporting corrugated steel webs is proposed to address the above problems. Utility Model Content

[0004] This embodiment provides a trolley for transporting corrugated steel webs to solve the problem of cumbersome and troublesome operation when using ordinary trolleys to transport corrugated steel webs in the prior art.

[0005] According to one aspect of this application, a transport trolley for corrugated steel webs is provided, the transport trolley for corrugated steel webs comprising: A support base assembly, comprising a support base plate and a limiting component, wherein casters are installed on both sides of the support base plate, and the support base plate is used to support the sheet material; A limiting component is provided at the supporting base plate, and the limiting component is used to limit the two sides of the plate. A limiting and fixing component is fixedly installed on the side of the supporting base plate. The limiting and fixing component includes a telescopic rod component and an arc-shaped limiting part. The limiting and fixing component is used to limit the upper side of the plate.

[0006] The trolley for transporting corrugated steel webs includes an adjusting plate and a side plate as limiting components. Slide groove cavities are provided on both sides of the supporting base plate. The adjusting plate is slidably connected in the slide groove cavity of the supporting base plate, and a side plate is fixedly connected to one side of the adjusting plate.

[0007] The trolley for transporting the corrugated steel web has the adjusting plate and the side plate arranged at a right angle.

[0008] The trolley for transporting corrugated steel web plates includes an adjustment component inside the supporting base plate. The adjustment component includes an adjustment knob, a rotating rod, a threaded sleeve, and a threaded rod. The supporting base plate has an inner cavity, in which the rotating rod is rotatably connected. A first bevel gear is fixedly connected to the arc-shaped wall of the rotating rod. An adjustment knob is rotatably connected to the side wall of the supporting base plate, and one end of the adjustment knob is fixedly connected to one end of the rotating rod.

[0009] The trolley for transporting the corrugated steel web has an inner cavity inside the adjusting plate, a threaded sleeve fixedly connected to the inner cavity of the adjusting plate, and a threaded rod rotatably connected to the inner cavity of the supporting base plate, with the threaded rod and the threaded sleeve being threadedly engaged.

[0010] The trolley for transporting the corrugated steel web has a second bevel gear fixedly connected to one end of the threaded rod, and the second bevel gear meshes with the first bevel gear.

[0011] The trolley for transporting the corrugated steel web has a movable guide rod fixedly installed in the inner cavity of the supporting base plate. The movable guide rod passes through the adjusting plate and slides with the adjusting plate.

[0012] The trolley for transporting corrugated steel webs includes a telescopic rod component comprising a support sleeve rod, a moving rod, and a connecting spring. The support sleeve rod is fixedly installed on the side of the support base plate. The moving rod is slidably connected to the inner cavity of the support sleeve rod. One end of the connecting spring is fixedly connected to the bottom end of the moving rod, and the other end of the connecting spring is fixedly connected to the bottom wall of the inner cavity of the support sleeve rod.

[0013] The trolley for transporting the corrugated steel web has an arc-shaped limiting part fixedly connected to the top of the moving rod.

[0014] The trolley for transporting the corrugated steel web has a rubber pad layer fixedly connected to the bottom surface of the arc-shaped limiting part, and the rubber pad layer is provided with anti-slip texture.

[0015] In order to solve the problem in the prior art that ordinary transport vehicles are difficult to place and move large corrugated steel webs when transporting them, this application designs a transport trolley for placing and supporting corrugated steel webs. It can easily support the corrugated steel webs, thereby facilitating short-distance transport on construction sites. It is simple and convenient to operate. At the same time, compared with ordinary trolleys, this equipment is lighter and smaller in size, making it easy to carry and use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention. Figure 3 This is a schematic diagram of the internal structure of the support base assembly of this utility model; Figure 4 This is a schematic diagram of the structure of Embodiment 1 of the present invention when the corrugated steel web plate is supported; Figure 5 This is a schematic diagram of the second embodiment of the corrugated steel web support of this utility model.

[0018] In the picture: 1. Support base assembly; 101. Support base plate; 102. Adjustment plate; 103. Side plate; 104. Adjustment knob; 105. Rotating rod; 106. First bevel gear; 107. Threaded sleeve; 108. Threaded rod; 110. Moving guide rod; 2. Moving wheel; 3. Limiting and fixing assembly; 301. Support sleeve rod; 302. Moving rod; 303. Connecting spring; 304. Arc-shaped limiting part; 305. Rubber pad layer; 4. Corrugated steel web plate. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0020] Please see Figure 1-5 As shown, a transport trolley for corrugated steel web plates includes: Support base assembly 1, which consists of support base plate 101 and limiting components. Both sides of support base plate 101 are equipped with movable wheels 2. Support base plate 101 is used to support the plate. A limiting component is provided at the base plate 101, which is used to limit the sides of the plate. The limiting and fixing component 3 is fixedly installed on the side of the supporting base plate 101. The limiting and fixing component 3 includes a telescopic rod component and an arc-shaped limiting part 304. The limiting and fixing component 3 is used to limit the upper side of the plate.

[0021] To address the problem in existing technologies where conventional pallet trolleys struggle to place large corrugated steel webs 4 on them for transport due to their size, this application designs a pallet trolley for supporting and placing the corrugated steel webs 4. This trolley facilitates the support of the corrugated steel webs 4, enabling short-distance transport on construction sites. It is simple and convenient to operate, and compared to ordinary trolleys, it is lighter, smaller, easier to carry, and more convenient to use.

[0022] Specifically, the diameter of the movable wheel 2 is 100-200mm, and its tire material is wear-resistant rubber to be suitable for uneven road surfaces on construction sites and to prevent slipping or damage; The limiting component includes an adjusting plate 102 and a side plate 103. A sliding groove cavity is provided on both sides of the supporting base plate 101. The adjusting plate 102 is slidably connected in the sliding groove cavity of the supporting base plate 101. The side plate 103 is fixedly connected to one side of the adjusting plate 102. The adjusting plate 102 and the side plate 103 are set at a right angle.

[0023] The support base plate 101 is also provided with an adjustment component, which includes an adjustment knob 104, a rotating rod 105, a threaded sleeve 107 and a threaded rod 108. The support base plate 101 is provided with an inner cavity. The rotating rod 105 is rotatably connected to the inner cavity of the support base plate 101. A first bevel gear 106 is fixedly connected to the arc-shaped wall of the rotating rod 105. The adjustment knob 104 is rotatably connected to the side wall of the support base plate 101. One end of the adjustment knob 104 is fixedly connected to one end of the rotating rod 105.

[0024] The adjusting plate 102 has an internal cavity, and a threaded sleeve 107 is fixedly connected in the internal cavity of the adjusting plate 102. A threaded rod 108 is rotatably connected in the internal cavity of the supporting base plate 101, and the threaded rod 108 and the threaded sleeve 107 are threadedly engaged.

[0025] A second bevel gear 109 is fixedly connected to one end of the threaded rod 108. The second bevel gear 109 meshes with the first bevel gear 106. Through this technical solution, the rotating rod 105 can be rotated by manually rotating the adjusting knob 104. The rotation of the rotating rod 105 can then drive the first bevel gear 106 to rotate, which in turn drives the second bevel gear 109 to rotate, thereby driving the threaded rod 108 to rotate. This, in turn, drives the threaded sleeve 107 to move, causing the adjusting plate 102 to move, thus realizing the function of adjusting the position. This allows it to be used to place and support corrugated steel web plates 4 of different thicknesses.

[0026] A movable guide rod 110 is fixedly installed in the inner cavity of the support base plate 101. The movable guide rod 110 passes through the adjustment plate 102 and slides with the adjustment plate 102. Through this technical solution, the movable guide rod 110 plays a guiding role, making the adjustment plate 102 more stable when moving and adjusting.

[0027] The telescopic rod component includes a support sleeve rod 301, a movable rod 302, and a connecting spring 303. The support sleeve rod 301 is fixedly installed on the side of the support base plate 101. The movable rod 302 is slidably connected in the inner cavity of the support sleeve rod 301. One end of the connecting spring 303 is fixedly connected to the bottom end of the movable rod 302. The other end of the connecting spring 303 is fixedly connected to the bottom wall of the inner cavity of the support sleeve rod 301.

[0028] An arc-shaped limiting part 304 is fixedly connected to the top of the moving rod 302; a rubber pad 305 is fixedly connected to the bottom surface of the arc-shaped limiting part 304, and anti-slip texture is provided on the rubber pad 305.

[0029] When this device needs to move the corrugated steel web 4, the number of devices to be used should be selected based on the length of the corrugated steel web 4. Example 1 of supporting the corrugated steel web 4: If the length is small, only one of these devices can be used for support. First, lift the corrugated steel web 4 and place it on the upper surface of the support base plate 101. Then, stretch the limiting and fixing component 3 so that the arc-shaped limiting part 304 is in the upper position of the corrugated steel web 4. The upper side of the corrugated steel web 4 is pressed by the connecting spring 303 to achieve the function of support and fixation. The worker can support the corrugated steel web 4 with one hand to keep it stable and push the corrugated steel web 4 to move it. Preferably, during operation, the user can first rotate the adjustment component to make the spacing between the side plates 103 slightly larger than the thickness of the corrugated steel web 4, then place the corrugated steel web 4, and finally press it with the limiting and fixing component 3 to reduce the manual support force.

[0030] Example 2 of corrugated steel web 4 support: If the corrugated steel web 4 is long, multiple people can cooperate to set the corrugated steel web 4 on two or more of these devices, support and fix the two sides of the corrugated steel web 4, and then directly push the corrugated steel web 4 to move it.

[0031] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A handling trolley for corrugated steel webs, characterised in that: The trolley for transporting the corrugated steel web includes: Support base assembly (1), the support base assembly (1) is composed of support base plate (101) and limiting component, and movable wheels (2) are installed on both sides of the support base plate (101). The support base plate (101) is used to support the plate. A limiting component is provided at the supporting base plate (101), and the limiting component is used to limit the two sides of the plate. The limiting and fixing component (3) is fixedly installed on the side of the supporting base plate (101). The limiting and fixing component (3) includes a telescopic rod component and an arc-shaped limiting part (304). The limiting and fixing component (3) is used to limit the upper side of the plate.

2. The trolley for transporting corrugated steel webs according to claim 1, characterized in that: The limiting component includes an adjusting plate (102) and a side plate (103). A sliding groove cavity is provided on both sides of the supporting base plate (101). The adjusting plate (102) is slidably connected in the sliding groove cavity of the supporting base plate (101). The side plate (103) is fixedly connected to one side of the adjusting plate (102).

3. The transport trolley for corrugated steel webs according to claim 2, characterized in that: The adjustment plate (102) and the side plate (103) are set at a right angle.

4. The transport trolley for corrugated steel webs according to claim 2, characterized in that: The support base plate (101) is also provided with an adjustment component, which includes an adjustment knob (104), a rotating rod (105), a threaded sleeve (107), and a threaded rod (108). The support base plate (101) is provided with an inner cavity. The rotating rod (105) is rotatably connected to the inner cavity of the support base plate (101). A first bevel gear (106) is fixedly connected to the arc-shaped wall of the rotating rod (105). The adjustment knob (104) is rotatably connected to the side wall of the support base plate (101). One end of the adjustment knob (104) is fixedly connected to one end of the rotating rod (105).

5. The transport trolley for corrugated steel webs according to claim 4, characterized in that: The adjusting plate (102) has an inner cavity, and a threaded sleeve (107) is fixedly connected in the inner cavity of the adjusting plate (102). A threaded rod (108) is rotatably connected in the inner cavity of the supporting base plate (101), and the threaded rod (108) and the threaded sleeve (107) are threadedly engaged.

6. The transport trolley for corrugated steel webs according to claim 5, characterized in that: A second bevel gear (109) is fixedly connected to one end of the threaded rod (108), and the second bevel gear (109) meshes with the first bevel gear (106).

7. The transport trolley for corrugated steel webs according to claim 6, characterized in that: A movable guide rod (110) is fixedly installed in the inner cavity of the support base plate (101). The movable guide rod (110) passes through the adjustment plate (102) and slides with the adjustment plate (102).

8. The trolley for transporting corrugated steel webs according to claim 1, characterized in that: The telescopic rod component includes a support sleeve rod (301), a movable rod (302), and a connecting spring (303). The support sleeve rod (301) is fixedly installed on the side of the support base plate (101). The movable rod (302) is slidably connected in the inner cavity of the support sleeve rod (301). One end of the connecting spring (303) is fixedly connected to the bottom end of the movable rod (302). The other end of the connecting spring (303) is fixedly connected to the bottom wall of the inner cavity of the support sleeve rod (301).

9. The transport trolley for corrugated steel webs according to claim 8, characterized in that: An arc-shaped limiting part (304) is fixedly connected to the top end of the moving rod (302).

10. A transport trolley for corrugated steel webs according to claim 9, characterized in that: A rubber pad (305) is fixedly connected to the bottom surface of the arc-shaped limiting part (304), and anti-slip texture is provided on the rubber pad (305).

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