Inclined lifting plate for concrete tank truck

By designing a concrete tanker tilt take-off and landing plate for foundation cast-injected pile construction, the problem that the concrete tanker cannot be unloaded directly during construction is solved, and the effect of improving construction efficiency is achieved.

CN223016418UActive Publication Date: 2025-06-24GUANGDONG JIANXING TRANSPORTATION CONSTR CO LTD
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Patent Information

Application Number
CN202422014140.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-24
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

In the construction of foundation cast-in piles, concrete tankers cannot unload the material directly. Existing solutions such as using concrete pump trucks or temporary filling and lifting the site are troublesome and time-consuming.

Method used

A tilted take-off and landing plate for concrete tank trucks is designed, including a take-off and landing plate body, a fixing frame, a lifting mechanism and a fixing mechanism. Through the jack and slide chute structure of the lifting mechanism, the lifting and dropping plate can be raised according to the site elevation data, so that the concrete tanker can be easily unloaded, and the concrete tanker can be prevented from sliding down through the fixing mechanism.

Benefits of technology

In the construction of foundation cast-in piles, concrete tankers can facilitate unloading, avoiding the trouble of using special concrete pump trucks or temporary filling to lift the site, and improving construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inclined take-off and landing plate for a concrete tank car, and relates to the technical field of pile foundation construction, the inclined take-off and landing plate comprises a take-off and landing plate body, one end of the take-off and landing plate body is rotatably connected with a fixing frame, and the top of one end of the fixing frame is provided with a lifting mechanism capable of lifting the take-off and landing plate body. And a fixing mechanism for preventing the concrete tank truck from sliding down is arranged at one end of the lifting plate body. According to the lifting mechanism, when foundation cast-in-place pile construction needs to be carried out, the required lifting height of the lifting plate body is calculated according to elevation data of a site, a pile casing, a vehicle and the like, the jack is started and lifted to a proper position, one end of the lifting plate body can be jacked up, the fixing block slides in the sliding groove through the sliding block, and then the lifting plate body can be lifted up. The lifting plate body can be lifted to a proper position, and the effect that the concrete tank car is conveniently driven onto the lifting plate body for discharging is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation construction, in particular to an inclined lifting and lowering plate for a concrete tank truck. Background Art

[0002] Generally, during the construction of cast-in-place piles after foundation pit excavation, the pile top elevation may be above the pit bottom after excavation, or the casing top may be too high, so that the concrete tank truck cannot directly unload after adding the funnel. However, there are two conventional methods. One is to use a concrete pump truck to pump the concrete to a high place for pouring, and the other is to temporarily fill the site to raise the site so that the tank truck can complete self-unloading. However, both methods are too troublesome to use. One requires a special concrete pump truck for unloading, and the other requires temporary filling to raise the site so that the tank truck can unload, which is time-consuming and labor-intensive.

[0003] Based on this, a tilting lifting and lowering plate for a concrete tank truck is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0004] The utility model aims to provide an inclined lifting and lowering plate for a concrete tank truck, so as to solve the problem that the concrete tank truck is too troublesome when unloading in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tilting lifting platform for a concrete tank truck comprises a lifting platform body, one end of the lifting platform body is rotatably connected to a fixing frame, the top of one end of the fixing frame is provided with a lifting mechanism for lifting the lifting platform body, and one end of the lifting platform body is provided with a fixing mechanism for preventing the concrete tank truck from sliding down.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: the lifting mechanism includes a slide groove, a slider, a fixed block, a jack and a connecting rod, a plurality of slide grooves are provided at the bottom of one end of the lifting and lowering plate body, the inner wall of the slide groove is slidably connected with a slider, one end of the slider is fixedly connected with a fixed block, the top of one end of the fixed frame is fixedly connected with a jack, the top of the jack is fixedly connected with a connecting rod, and the surface of the connecting rod is rotatably connected with a fixed block.

[0009] In an optional solution, the inner wall size of the sliding groove matches the outer wall size of the sliding block.

[0010] In an optional solution: the cross-sections of the slide groove and the sliding block are T-shaped.

[0011] In an alternative solution: The fixing mechanism includes a connecting groove, a spring groove, a spring, a retaining pin, a connecting block, a clamping groove, and a baffle. One end surface of the lifting plate body is provided with a connecting groove. One end of the connecting groove is provided with a spring groove. A spring is arranged inside the spring groove. One end of the spring is fixedly connected to the other end of the spring groove and the other end is fixedly connected to a retaining pin. The inner wall of the connecting groove is slidably connected to a connecting block. One end of the connecting block is provided with a clamping groove. One end of the retaining pin cooperates with the clamping groove. The top of the connecting block is fixedly connected to a baffle.

[0012] In an alternative solution: The diameter dimension of the spring groove matches the diameter dimension of the spring.

[0013] In an alternative solution: A plurality of anti-slip strips are fixedly connected to the top of the lifting plate body.

[0014] In an alternative solution: The bottom of the lifting plate body is provided with grid-shaped steel profiles.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] With the lifting mechanism of the present utility model, when basic cast-in-place pile construction is required, the required lifting height of the lifting plate body is calculated according to elevation data such as the site, the casing, and the vehicle. The jack is started and lifted to a suitable position, which will jack up one end of the lifting plate body, causing the fixing block to slide through the slider in the sliding groove, so that the lifting plate body can be lifted to a suitable position, achieving the effect of facilitating the concrete truck to drive onto the lifting plate body for discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the present utility model.

[0018] Figure 2 is a structural schematic diagram of the cooperation between the lifting plate body and the steel profile of the present utility model.

[0019] Figure 3 is a structural schematic diagram of the lifting mechanism of the present utility model.

[0020] Figure 4 is a structural schematic diagram of the fixing mechanism of the present utility model.

[0021] Figure 5 is of the present utility model Figure 4 enlarged schematic diagram of A.

[0022] Annotation of reference numerals: 1. Landing plate body; 2. Fixed frame; 3. Lifting mechanism; 301. Slide groove; 302. Slide block; 303. Fixed block; 304. Jack; 305. Connecting rod; 4. Anti-slip strip; 5. Section steel; 6. Fixing mechanism; 601. Connecting groove; 602. Spring groove; 603. Spring; 604. Pin; 605. Connecting block; 606. Card slot; 607. Baffle plate. Detailed implementation mode

[0023] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments.

[0024] In one embodiment, as Figure 1 - Figure 5 shown, an inclined landing plate for a concrete mixer truck includes a landing plate body 1. One end of the landing plate body 1 is rotatably connected to a fixed frame 2. At the top of one end of the fixed frame 2, there is a lifting mechanism 3 for lifting the landing plate body 1, so that one end of the landing plate body 1 can be lifted, facilitating the unloading of the concrete mixer truck. One end of the landing plate body 1 is provided with a fixing mechanism 6 for preventing the concrete mixer truck from sliding down, which is used to limit the wheels at the bottom of the concrete mixer truck.

[0025] In one embodiment, as Figure 3 shown, the lifting mechanism 3 includes a slide groove 301, a slide block 302, a fixed block 303, a jack 304 and a connecting rod 305. Multiple groups of slide grooves 301 are opened at the bottom of one end of the landing plate body 1. The inner wall of the slide groove 301 is slidably connected to a slide block 302. One end of the slide block 302 is fixedly connected to a fixed block 303. At the top of one end of the fixed frame 2, a jack 304 is fixedly connected. The top of the jack 304 is fixedly connected to a connecting rod 305. The surface of the connecting rod 305 is rotatably connected to the fixed block 303. When basic cast-in-place pile construction needs to be carried out, according to the elevation data of the site, casing, vehicle, etc., the required lifting height of the landing plate body 1 is calculated. The jack 304 is started, and when the jack 304 is lifted to a suitable position, one end of the landing plate body 1 will be jacked up, enabling the fixed block 303 to slide in the slide groove 301 through the slide block 302, so that the landing plate body 1 can be lifted to a suitable position, thereby facilitating driving the concrete mixer truck onto the landing plate body 1 for unloading.

[0026] In one embodiment, as Figure 3 shown, the inner wall size of the slide groove 301 matches the outer wall size of the slide block 302. When the slide block 302 slides inside the slide groove 301, the slide groove 301 can limit the sliding of the slide block 302 to prevent the slide block 302 from shaking inside the slide groove 301.

[0027] In one embodiment, as Figure 3As shown, the cross-sections of the sliding groove 301 and the slider 302 are T-shaped, which can prevent the slider 302 from falling out of the sliding groove 301.

[0028] In one embodiment, as Figure 4 - Figure 5 shown, the fixing mechanism 6 includes a connecting groove 601, a spring groove 602, a spring 603, a latch 604, a connecting block 605, a clamping groove 606 and a baffle 607. A connecting groove 601 is formed on one end surface of the lifting plate body 1. A spring groove 602 is formed at one end of the connecting groove 601. A spring 603 is arranged inside the spring groove 602. One end of the spring 603 is fixedly connected, and the other end of the spring 602 is fixedly connected with a latch 604. The inner wall of the connecting groove 601 is slidably connected with a connecting block 605. A clamping groove 606 is formed at one end of the connecting block 605. One end of the latch 604 is matched with the clamping groove 606. A baffle 607 is fixedly connected to the top of the connecting block 605. After the lifting plate body 1 is lifted to a proper position, the concrete mixer truck is driven onto the lifting plate body 1. The baffle 607 is inserted into the connecting groove 601 through the connecting block 605. At this time, the surface of the connecting block 605 will squeeze the latch 604 and the spring 603. When the position of the connecting block 605 is proper, the spring 603 resets to push the latch 604 into the inside of the clamping groove 606, so that the baffle 607 is fixed on the lifting plate body 1 through the connecting block 605. The baffle 607 can limit the wheels at the bottom of the concrete mixer truck to prevent the concrete mixer truck from sliding down, affecting the pouring of the foundation pit pile.

[0029] In one embodiment, as Figure 5 shown, the diameter dimension of the spring groove 602 is in line with the diameter dimension of the spring 603. When the spring 603 expands and contracts, the spring groove 602 will limit the spring 603 to prevent the spring 603 from shaking.

[0030] In one embodiment, as Figure 1 shown, a plurality of anti-slip strips 4 are fixedly connected to the top of the lifting plate body 1, so that the concrete mixer truck is not easy to slide down the slope when on the slope.

[0031] In one embodiment, as Figure 2 shown, a grid-shaped section steel 5 is arranged at the bottom of the lifting plate body 1, which can strengthen the plate surface stiffness of the lifting plate body 1 and make it not easy to deform and sink.

[0032] Working principle: The above embodiments disclose an inclined lifting plate for a concrete tanker. When in use and during the construction of cast-in-place piles, the required lifting height of the lifting plate body 1 is calculated based on elevation data such as the site, casing, and vehicle. The jack 304 is activated, and when the jack 304 is lifted to an appropriate position, one end of the lifting plate body 1 will be lifted, causing the fixed block 303 to slide through the slider 302 in the chute 301, enabling the lifting plate body 1 to be lifted to an appropriate position. After the lifting plate body 1 is lifted to an appropriate position, the concrete tanker is driven onto the lifting plate body 1, and the baffle 607 is inserted into the connection groove 601 through the connecting block 605. At this time, the surface of the connecting block 605 will squeeze the latch 604 and the spring 603. When the connecting block 605 is in the appropriate position, the spring 603 resets and pushes the latch 604 into the interior of the clamping groove 606, thereby fixing the baffle 607 to the lifting plate body 1 through the connecting block 605. The wheels at the bottom of the concrete tanker can be limited by the baffle 607 to prevent the concrete tanker from sliding down and affecting the pouring of the foundation pit piles.

[0033] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An inclined lifting platform for a concrete tank truck, comprising a lifting platform body (1), one end of the lifting platform body (1) being rotatably connected to a fixing frame (2), characterized in that: A lifting mechanism (3) is provided at the top of one end of the fixing frame (2) to enable the lifting and lowering plate body (1) to be lifted, and a fixing mechanism (6) is provided at one end of the lifting and lowering plate body (1) to prevent the concrete tank truck from sliding down.

2. The inclined lifting platform for a concrete tank truck according to claim 1, characterized in that: The lifting mechanism (3) comprises a slide groove (301), a slider (302), a fixed block (303), a jack (304) and a connecting rod (305); a plurality of slide grooves (301) are provided at the bottom of one end of the lifting and lowering plate body (1); the inner wall of the slide groove (301) is slidably connected with a slider (302); one end of the slider (302) is fixedly connected with a fixed block (303); the top of one end of the fixing frame (2) is fixedly connected with a jack (304); the top of the jack (304) is fixedly connected with a connecting rod (305); the surface of the connecting rod (305) is rotatably connected with the fixed block (303).

3. The inclined lifting platform for a concrete tank truck according to claim 2 is characterized in that: The inner wall size of the slide groove (301) matches the outer wall size of the slide block (302).

4. The inclined lifting platform for a concrete tank truck according to claim 2, characterized in that: The cross-sections of the slide groove (301) and the slider (302) are T-shaped.

5. The inclined lifting platform for a concrete tank truck according to claim 1, characterized in that: The fixing mechanism (6) comprises a connecting groove (601), a spring groove (602), a spring (603), a latch (604), a connecting block (605), a latch groove (606) and a baffle (607); a connecting groove (601) is provided on one end surface of the lifting and lowering plate body (1); a spring groove (602) is provided at one end of the connecting groove (601); a spring (603) is provided inside the spring groove (602); one end of the spring (603) is fixedly connected to the spring groove (602) and the other end is fixedly connected to the latch (604); a connecting block (605) is slidably connected to the inner wall of the connecting groove (601); a latch groove (606) is provided at one end of the connecting block (605); one end of the latch pin (604) matches the latch groove (606); and a baffle (607) is fixedly connected to the top of the connecting block (605).

6. The inclined lifting platform for a concrete tank truck according to claim 5, characterized in that: The diameter of the spring slot (602) matches the diameter of the spring (603).

7. The inclined lifting platform for a concrete tank truck according to claim 1, characterized in that: A plurality of groups of anti-slip strips (4) are fixedly connected to the top of the lifting and lowering plate body (1).

8. The inclined lifting platform for a concrete tank truck according to claim 1, characterized in that: The bottom of the lifting and lowering plate body (1) is provided with a grid-shaped steel section (5).