Concrete conveying device for municipal engineering
By modifying the cargo bed of an electric tricycle and installing brackets and anti-slip devices, the problem of high labor intensity caused by frequent concrete transport by handcarts was solved, achieving efficient concrete transportation and reducing labor intensity and production costs.
Patent Information
- Application Number
- CN202422501617.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In municipal engineering projects, concrete wheelbarrows are needed to transport concrete to hard-to-reach areas, which requires frequent transport and results in high labor intensity for workers.
The electric tricycle was modified by installing front and rear supports to support concrete buckets and setting anti-slip devices on the cargo bed, thus enabling the electric tricycle to transport concrete.
By transporting multiple batches of concrete at once, the labor intensity of workers is reduced, and the modification is simple and low-cost.
Smart Images

Figure CN223467251U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of machinery for municipal engineering, specifically relates to a kind of concrete conveying device for municipal engineering. BACKGROUND
[0002] The concrete used in municipal construction is an important building material, which is mixed by cement, water and aggregate (including coarse aggregate and fine aggregate) in a certain proportion, and sometimes additional agents are added to improve its performance.
[0003] In municipal engineering construction, where concrete mixer truck and concrete pump truck cannot reach, other concrete transport tools need to be used for transportation, for example, concrete trolley. However, when pouring some alley-like pavement, if concrete trolley is used to transport concrete, concrete trolley needs to be transported frequently, which causes heavy labor intensity of workers. SUMMARY
[0004] The main purpose of the utility model is to provide a kind of concrete conveying device for municipal engineering, so as to adapt to different working conditions and reduce the labor intensity of workers.
[0005] In order to achieve the above purpose, the utility model provides a kind of concrete conveying device for municipal engineering, which comprises an electric tricycle, the electric tricycle comprises a hopper, a support is fixedly installed on the hopper, the support comprises a front support and a rear support, the front support comprises a front horizontal rod, three front vertical rods and two front arc-shaped rods, the front horizontal rod is fixedly installed on the bottom plate of the hopper, the three front vertical rods are evenly distributed along the length direction of the front horizontal rod, and the front vertical rods are fixedly connected with the front horizontal rod, the two front arc-shaped rods are respectively fixedly installed between adjacent two front vertical rods, the front support is used for supporting the front end of a concrete barrel, the rear support is used for supporting the rear end of the concrete barrel, and the supporting height of the front support is higher than that of the rear support.
[0006] Preferably, the rear support comprises a rear horizontal rod, three rear vertical rods and two rear arc-shaped rods, the rear horizontal rod is fixedly installed on the bottom plate of the hopper, the three rear vertical rods are evenly distributed along the length direction of the rear horizontal rod, and the rear vertical rods are fixedly connected with the rear horizontal rod, the two rear arc-shaped rods are respectively fixedly installed between adjacent two rear vertical rods, the lowest height of the rear arc-shaped rod is lower than that of the front arc-shaped rod, the front end of the concrete barrel is placed on the front arc-shaped rod, and the rear end of the concrete barrel is placed on the rear arc-shaped rod.
[0007] Further preferably, a front auxiliary vertical rod is arranged in the vertical direction of the front horizontal rod at the bottom of the front arc-shaped rod.
[0008] Further preferably, a rear auxiliary vertical rod is arranged in the vertical direction of the rear horizontal rod at the bottom of the rear arc-shaped rod.
[0009] Further preferably, the rear support is further provided with an anti-skid device, which can prevent the concrete barrel from sliding out of the support.
[0010] Further preferably, the anti-skid device comprises three vertical plates and a baffle, the front ends of the three vertical plates are fixedly installed at the top of the three vertical rods respectively, the rear ends of the three vertical plates are fixedly connected with the baffle respectively, and the baffle abuts against the top of the rear end of the concrete barrel.
[0011] Further preferably, the concrete barrel comprises a barrel body, a feeding hopper and a discharging pipeline, the feeding hopper is fixedly installed at the front end of the barrel body, and the discharging pipeline is fixedly installed at the rear end of the concrete barrel, and the discharging pipeline is a rubber pipeline.
[0012] Further preferably, the top end of the vertical plate is provided with a hanging rod, and the discharging opening of the discharging pipeline is provided with a hook, which can be hung on the hanging rod.
[0013] The utility model discloses the beneficial effects are:
[0014] The utility model discloses the beneficial effects are: BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model discloses the beneficial effects are:
[0016] Figure 1 It is the whole structure schematic view of the concrete conveying device of the utility model;
[0017] Figure 2 It is the structure schematic view of the front support of the concrete conveying device of the utility model;
[0018] Figure 3 It is the structure schematic view of the rear support of the concrete conveying device of the utility model.
[0019] BRIEF DESCRIPTION OF DRAWINGS
[0020] 100, electric tricycle;110, hopper;
[0021] 200, support;210, front support;211, front cross rod;212, front vertical rod;
[0022] 213, front arc-shaped rod;214, front auxiliary vertical rod;
[0023] 220, rear support; 221, rear cross bar; 222, rear vertical bar; 223, rear arc-shaped bar;
[0024] 224, rear sub-vertical bar; 225, vertical plate; 226, baffle; 227, hanging bar;
[0025] 300, concrete bucket; 310, feeding hopper; 320, discharging pipeline;
[0026] 330, hook. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present application. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0028] As Figure 1As shown, the embodiment provides a concrete conveying device for municipal engineering, which comprises an electric tricycle 100. The electric tricycle 100 is a commercially available product. The electric tricycle 100 comprises a hopper 110. During the modification process, the side plates on three sides of the hopper 110 need to be removed to avoid damaging the side plates so as to continue to use them subsequently. A support 200 is fixedly installed on the bottom plate of the hopper 110. The support 200 comprises a front support 210 and a rear support 220. The front support 210 is used for supporting the front end of a concrete barrel 300, and the rear support 220 is used for supporting the rear end of the concrete barrel 300. The supporting height of the front support 210 is higher than that of the rear support 220. The front support 210 comprises a front cross rod 211, three front vertical rods 212 and two front arc-shaped rods 213. The front cross rod 211 is fixedly installed on the bottom plate of the hopper 110, preferably by screwing. First, holes are punched on the bottom plate of the hopper 110, and then holes are punched at the corresponding positions of the front cross rod 211. In this way, the front cross rod 211 is fixedly installed on the bottom plate of the hopper 110 by cooperation of the bolt and the nut. The three front vertical rods 212 are uniformly distributed along the length direction of the front cross rod 211, and the front vertical rods 212 are fixedly welded with the front cross rod 211. The two front arc-shaped rods 213 are fixedly installed between the adjacent two front vertical rods 212, respectively. The rear support 220 comprises a rear cross rod 221, three rear vertical rods 222 and two rear arc-shaped rods 223. The rear cross rod 221 is fixedly installed on the bottom plate of the hopper 110, and is screwed with the bottom plate of the hopper 110 in the same way as the installation of the front cross rod 211 with the bottom plate of the hopper 110. The three rear vertical rods 222 are uniformly distributed along the length direction of the rear cross rod 221, and the rear vertical rods 222 are fixedly connected with the rear cross rod 221. The two rear arc-shaped rods 223 are fixedly installed between the adjacent two rear vertical rods 222, respectively. The lowest height of the rear arc-shaped rod 223 is lower than that of the front arc-shaped rod 213. The front end of the concrete barrel 300 is placed on the front arc-shaped rod 213, and the rear end of the concrete barrel 300 is placed on the rear arc-shaped rod 223, so as to form a state of high front and low rear, thereby facilitating the concrete in the concrete barrel 300 to flow out.
[0029] As shown in the embodiment, Figure 1 the concrete barrel 300 comprises a barrel body, a feeding hopper 310 and a discharging pipeline 320. The feeding hopper 310 is fixedly installed at the front end of the barrel body, and the discharging pipeline 320 is fixedly installed at the rear end of the concrete barrel 300. The discharging pipeline 320 is a rubber pipeline.
[0030] In order to further support the concrete barrel 300, as shown in Figure 2 and Figure 3 a front auxiliary vertical rod 214 is arranged at the vertical direction of the bottom of the front arc-shaped rod 213 and the front cross rod 211, and a rear auxiliary vertical rod 224 is arranged at the vertical direction of the bottom of the rear arc-shaped rod 223 and the rear cross rod 221.
[0031] In the embodiment, as shown in Figure 1 and Figure 3 A skid-proof device is further arranged on the rear support 220, which can prevent the concrete barrel 300 from sliding out of the support. Preferably, the skid-proof device comprises three vertical plates 225 and a baffle 226. The front ends of the three vertical plates 225 are respectively fixedly installed on the top of the three vertical rods, and the rear ends of the three vertical plates 225 are respectively fixedly connected with the baffle 226. The baffle 226 abuts against the top of the rear end of the concrete barrel 300. The top end of each vertical plate 225 is provided with a hanging rod 227, and the discharge port of the discharge pipeline 320 is provided with a hook 330, which can be hung on the hanging rod 227. As described above, the discharge pipeline 320 of the embodiment is made of rubber pipeline, so that the discharge pipeline 320 can be bent. When the discharge is not needed, the hook 330 is hung on the hanging rod 227, so that the end of the discharge pipeline 320 is higher than the concrete barrel 300, so that the concrete can be prevented from flowing out of the concrete barrel 300. When the concrete needs to be discharged, the hook 330 is removed, so that the discharge pipeline 320 naturally droops.
[0032] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
Claims
1. A concrete delivery device for municipal works characterised in that, The electric tricycle comprises a vehicle box, a support fixedly installed on the vehicle box, the support comprising a front support and a rear support, the front support comprising a front horizontal rod, three front vertical rods and two front arc-shaped rods, the front horizontal rod being fixedly installed on the bottom plate of the vehicle box, the three front vertical rods being evenly distributed along the length direction of the front horizontal rod and fixedly connected with the front horizontal rod, the two front arc-shaped rods being fixedly installed between the adjacent two front vertical rods, the front support being used for supporting the front end of a concrete barrel, the rear support being used for supporting the rear end of the concrete barrel, the supporting height of the front support being higher than that of the rear support.
2. The concrete delivery device for municipal works as claimed in claim 1, wherein, The rear support comprises a rear horizontal rod, three rear vertical rods and two rear arc-shaped rods, the rear horizontal rod being fixedly installed on the bottom plate of the vehicle box, the three rear vertical rods being evenly distributed along the length direction of the rear horizontal rod and fixedly connected with the rear horizontal rod, the two rear arc-shaped rods being fixedly installed between the adjacent two rear vertical rods, the lowest height of the rear arc-shaped rods being lower than that of the front arc-shaped rods, the front end of the concrete barrel being placed on the front arc-shaped rods, and the rear end of the concrete barrel being placed on the rear arc-shaped rods.
3. The concrete delivery device for municipal works of claim 2, wherein, The bottom of the front arc-shaped rod is provided with a front auxiliary vertical rod in the vertical direction of the front horizontal rod.
4. The concrete delivery device for municipal works of claim 2, wherein The bottom of the rear arc-shaped rod is provided with a rear auxiliary vertical rod in the vertical direction of the rear horizontal rod.
5. The concrete delivery device for municipal works of claim 2, wherein, The rear support is further provided with an anti-skid device, which can prevent the concrete barrel from sliding out of the support.
6. The concrete delivery device for municipal works of claim 5, wherein, The anti-skid device comprises three vertical plates and a baffle, the front ends of the three vertical plates being fixedly installed on the top of the three vertical rods respectively, the rear ends of the three vertical plates being fixedly connected with the baffle respectively, and the baffle abutting against the top of the rear end of the concrete barrel.
7. The concrete delivery device for municipal works of claim 6, wherein, The concrete barrel comprises a barrel body, a feeding hopper and a discharging pipeline, the feeding hopper being fixedly installed on the front end of the barrel body, and the discharging pipeline being fixedly installed on the rear end of the concrete barrel, the discharging pipeline being a rubber pipeline.
8. The concrete delivery device for municipal works of claim 7, wherein, The top end of the vertical plate is provided with a hanging rod, and the discharging opening of the discharging pipeline is provided with a hook, which can be hung on the hanging rod. The top end of the vertical plate is provided with a hanging rod, and the discharging opening of the discharging pipeline is provided with a hook, which can be hung on the hanging rod.