Transportation equipment for engineering construction

Abstract

The utility model relates to a kind of transport equipment for engineering construction, including frame body, the movable wheel is arranged in frame body bottom, the outer surface of frame body is provided with limiting mechanism and transmission mechanism, limiting mechanism includes fixed ring, the outer surface of fixed ring is hinged with the number of two buckling ring. The transport equipment limiting mechanism is designed through fixed ring and two buckling rings, can firmly fix the goods transported on frame body, the buckle of buckling ring one end and the locking piece of other end mutually cooperate, ensure that buckling ring is tightly closed, prevent goods from shifting or falling due to shaking in the process of transportation, greatly improve the security and stability of transportation, especially suitable for transporting precision instruments, fragile goods and other higher stability requirements of engineering materials, the anti-slip mat of buckling ring and fixed ring inner wall is arranged, increase the friction between goods, further prevent goods from sliding, avoid buckling ring and fixed ring to cause abrasion on the surface of goods, protect the integrity of goods.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment technology, specifically a transportation equipment used in engineering construction. Background Technology

[0002] In the field of engineering construction, transportation equipment is a key tool to ensure the smooth transfer of construction materials and tools. However, existing engineering construction transportation equipment has many problems in actual use.

[0003] For some items requiring stable transportation, existing transportation equipment lacks effective limiting and fixing devices. During transportation, items are prone to displacement or even falling due to bumps and shaking, which may not only cause damage to the items and affect the construction progress, but also pose safety hazards to surrounding personnel. For example, such damage due to the lack of effective limiting devices frequently occurs when transporting some fragile or easily damaged building materials. Therefore, a transportation equipment for engineering construction is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a transportation equipment for engineering construction, which has the advantages of convenient operation and strong practicality, and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transportation equipment for engineering construction, comprising a frame, with movable wheels at the bottom of the frame, and a limit mechanism and a transmission mechanism provided on the outer surface of the frame.

[0006] Furthermore, the limiting mechanism includes a fixing ring, and two fastening rings are hinged to the outer surface of the fixing ring. A buckle is fixedly connected to the outer surface of one end of the fastening ring, and a locking element is provided on the outer surface of the other end of the fastening ring.

[0007] Furthermore, both the inner walls of the fastening ring and the fixing ring are fixedly connected with anti-slip pads.

[0008] Furthermore, the transmission mechanism includes a hinge rod hinged to the outer surface of the fixed ring, a pressure frame hinged to the outer surface of the frame, the hinge rod hinged to the pressure frame, a ratchet fixedly connected to the outer surface of the frame, a connecting block fixedly connected to the outer surface of the pressure frame, a locking rod movably connected inside the connecting block, a spring sleeved on the outer surface of the locking rod, and a sliding groove opened inside the pressure frame.

[0009] Furthermore, the end of the lever near the ratchet is adapted to the ratchet and engages with it.

[0010] Furthermore, a handle is fixedly connected inside the pressure frame.

[0011] Furthermore, the clamp rod has an L-shaped cross-section, a pressing end, and is slidably connected inside the groove.

[0012] Furthermore, a connecting rod is fixedly connected to the bottom of the fixing ring, and a bearing seat is fixedly connected to the bottom of the connecting rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. This transportation equipment used in engineering construction features a limiting mechanism that, through the design of a fixed ring and two fastening rings, can firmly secure the transported items to the frame. The buckle at one end of the fastening ring and the locking element at the other end cooperate to ensure that the fastening ring is tightly closed, preventing the items from shifting or falling during transportation due to shaking. This greatly improves the safety and stability of transportation, and is especially suitable for transporting precision instruments, fragile items, and other engineering materials with high stability requirements. The anti-slip pads on the inner walls of the fastening ring and the fixed ring increase the friction between them and the items, further preventing the items from sliding and avoiding wear on the surface of the items caused by the fastening ring and the fixed ring, thus protecting the integrity of the items.

[0015] 2. This transportation equipment used in engineering construction allows the ratchet in the transmission mechanism to precisely engage with the locking lever after the item is lifted, thus lifting the item and minimizing contact between the material and the ground. The operation of the transmission mechanism is simple and easy to understand. Operators only need to control the movement of the pressure frame to lift and lower the item. At the same time, the locking lever and ratchet are used for limiting and unlocking. The locking lever has an L-shaped cross-section and a pressing end, which is slidably connected in the groove inside the pressure frame. Operators only need to press the pressing end to easily control the engagement and disengagement of the locking lever and ratchet, without the need for complicated operating skills or professional knowledge. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram from another perspective of the present invention;

[0018] Figure 3 This is a schematic diagram of the limiting mechanism of this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0020] In the diagram: 1. Frame, 2. Casters, 3. Limiting mechanism, 301. Fixing ring, 302. Fastening ring, 303. Locking element, 304. Buckle, 305. Connecting rod, 306. Bearing seat, 4. Transmission mechanism, 401. Hinge rod, 402. Pressing frame, 403. Handle, 404. Ratchet, 405. Connecting block, 406. Locking rod, 407. Spring, 408. Pressing end, 409. Slide groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 The transportation equipment used in engineering construction in this embodiment includes a frame 1, with movable wheels 2 at the bottom of the frame 1, and a limit mechanism 3 and a transmission mechanism 4 on the outer surface of the frame 1.

[0023] The limiting mechanism 3 includes a fixed ring 301, with two fastening rings 302 hinged to its outer surface. A buckle 304 is fixedly connected to the outer surface of one end of each fastening ring 302, and a locking element 303 is provided on the outer surface of the other end of each fastening ring 302. Figure 3 As shown, compared to existing buckle structures, both the inner walls of the fastening ring 302 and the fixing ring 301 are fixedly connected with anti-slip pads. When the fastening ring 302 and the fixing ring 301 are fastened together, they can be either circular or rectangular, as long as they are suitable for the equipment or items that need to be transported.

[0024] The limiting mechanism 3, through the design of the fixed ring 301 and two fastening rings 302, can firmly fix the transported items to the frame 1. The buckle 304 at one end of the fastening ring 302 and the locking part 303 at the other end cooperate with each other to ensure that the fastening ring is tightly closed, preventing the items from shifting or falling off due to shaking during transportation, which greatly improves the safety and stability of transportation. It is especially suitable for transporting precision instruments, fragile items and other engineering materials with high stability requirements. The anti-slip pads set on the inner walls of the fastening ring 302 and the fixed ring 301 increase the friction between them and the items, further preventing the items from sliding and avoiding wear on the surface of the items caused by the fastening ring 302 and the fixed ring 301, thus protecting the integrity of the items.

[0025] Secondly, the transmission mechanism 4 includes a hinge rod 401 hinged to the outer surface of the fixed ring 301, a pressure frame 402 hinged to the outer surface of the frame 1, the hinge rod 401 and the pressure frame 402 hinged together, a ratchet 404 fixedly connected to the outer surface of the frame 1, a connecting block 405 fixedly connected to the outer surface of the pressure frame 402, a locking rod 406 movably connected inside the connecting block 405, a spring 407 sleeved on the outer surface of the locking rod 406, and a sliding groove 409 opened inside the pressure frame 402.

[0026] The end of the lever 406 near the ratchet 404 is adapted to and engaged with the ratchet 404. A handle 403 is fixedly connected inside the pressure frame 402. The lever 406 has an L-shaped cross-section and is provided with a pressing end 408. The lever 406 is slidably connected inside the slide groove 409.

[0027] When the pressure frame 402 is pressed down to a certain extent, the end of the locking lever 406 near the ratchet 404 will contact the teeth of the ratchet 404. Due to the special shape and angle of the teeth of the ratchet 404, the locking lever 406 will engage with the tooth groove of the ratchet 404 under the action of the spring 4070. As the pressure frame 402 continues to be pressed down, the locking lever 406 will engage with different tooth grooves in sequence, achieving step-by-step engagement. This engagement method ensures that the pressure frame 402 can only move downwards and cannot rebound arbitrarily, thus ensuring that the fixing ring 301, the support seat 306, and the item can maintain a stable height after being lifted, preventing the item from sliding down due to gravity.

[0028] Once the lever 406 engages with the ratchet 404, the ratchet 404 will limit the lever 406, restricting the movement of the pressure frame 402. Even if the operator releases their hand from pressing the pressure frame 402, the pressure frame 402 will not rebound under the weight of the item, and the item can remain stably in a raised state, facilitating subsequent transportation operations;

[0029] Additionally, a connecting rod 305 is fixedly connected to the bottom of the fixing ring 301, and a bearing seat 306 is fixedly connected to the bottom of the connecting rod 305. The fixed connection of the bottom of the fixing ring 301 to the bearing seat 306 via the connecting rod 305 increases the contact area between the transport equipment and the ground, improves the overall stability of the equipment, and ensures that the equipment remains stable even when carrying heavy loads, reducing the risk of tipping over and guaranteeing construction safety.

[0030] The working principle of the above embodiments is as follows:

[0031] (1) The transportation equipment used in engineering construction, the limiting mechanism 3, through the design of the fixed ring 301 and two fastening rings 302, can firmly fix the transported items on the frame 1. The buckle 304 at one end of the fastening ring 302 and the locking part 303 at the other end cooperate with each other to ensure that the fastening ring is tightly closed, preventing the items from shifting or falling during transportation due to shaking, which greatly improves the safety and stability of transportation. It is especially suitable for transporting precision instruments, fragile items and other engineering materials with high stability requirements. The anti-slip pads set on the inner walls of the fastening ring 302 and the fixed ring 301 increase the friction between them and the items, further preventing the items from sliding, avoiding wear on the surface of the items caused by the fastening ring 302 and the fixed ring 301, and protecting the integrity of the items.

[0032] (2) The transportation equipment used in engineering construction can precisely engage with the lever 406 in the transmission mechanism 4 after the item is lifted, so as to lift the item and minimize the contact between the material and the ground. The operation of the transmission mechanism 4 is simple and easy to understand. The operator only needs to control the movement of the pressure frame 402 to lift and lower the item. At the same time, the lever 406 and the ratchet 404 are used for limiting and unlocking. The lever 406 has an L-shaped cross section and is provided with a pressing end 408, which is slidably connected in the slide groove 409 inside the pressure frame. The operator only needs to press the pressing end 408 to easily control the engagement and disengagement of the lever 406 and the ratchet 404 without complicated operating skills and professional knowledge.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transportation equipment for engineering construction, comprising a frame (1), characterized in that: The frame (1) is provided with movable wheels (2) at the bottom, and the outer surface of the frame (1) is provided with a limit mechanism (3) and a transmission mechanism (4). The limiting mechanism (3) includes a fixing ring (301), and two fastening rings (302) are hinged to the outer surface of the fixing ring (301). A buckle (304) is fixedly connected to the outer surface of one end of the fastening ring (302), and a locking element (303) is provided on the outer surface of the other end of the fastening ring (302).

2. The transportation equipment for engineering construction according to claim 1, characterized in that: The inner walls of both the fastening ring (302) and the fixing ring (301) are fixedly connected with anti-slip pads.

3. The transportation equipment for engineering construction according to claim 1, characterized in that: The transmission mechanism (4) includes a hinge rod (401) hinged to the outer surface of the fixed ring (301), a pressure frame (402) hinged to the outer surface of the frame (1), the hinge rod (401) and the pressure frame (402) are hinged, a ratchet (404) is fixedly connected to the outer surface of the frame (1), a connecting block (405) is fixedly connected to the outer surface of the pressure frame (402), a locking rod (406) is movably connected inside the connecting block (405), a spring (407) is sleeved on the outer surface of the locking rod (406), and a sliding groove (409) is opened inside the pressure frame (402).

4. A transportation equipment for engineering construction according to claim 3, characterized in that: The end of the lever (406) near the ratchet (404) is adapted to the ratchet (404) and engages with the ratchet (404).

5. A transportation equipment for engineering construction according to claim 3, characterized in that: The pressure frame (402) has a handle (403) fixedly connected inside.

6. A transportation equipment for engineering construction according to claim 3, characterized in that: The clamp rod (406) has an L-shaped cross section and is provided with a pressing end (408). The clamp rod (406) is slidably connected inside the slide groove (409).

7. A transportation equipment for engineering construction according to claim 1, characterized in that: The bottom of the fixed ring (301) is fixedly connected to a connecting rod (305), and the bottom of the connecting rod (305) is fixedly connected to a bearing seat (306).

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