Concrete hopper

Abstract

The utility model discloses a concrete hopper which comprises a funnel, a ventage is installed at the bottom of the funnel, a fixing hole is formed in the inner wall of one side of the ventage, a fixing groove is formed in the inner wall of one side of the ventage, a fixing plate is installed in the fixing hole in a sliding mode, one end of the fixing plate extends into the fixing groove, and the other end of the fixing plate extends out of the ventage. A groove is formed in the inner wall of the bottom of the fixing hole, a plurality of clamping grooves are formed in the bottom of the fixing plate at equal intervals, a clamping rod is slidably installed in the groove, one end of the clamping rod extends into the groove, the other end of the clamping rod extends into the clamping groove, a sliding groove is formed in the end, extending into the groove, of the clamping rod, and a sliding block is slidably installed in the sliding groove. According to the utility model, the fixed plate capable of horizontally moving is arranged in the ventage, so that when concrete is used, the fixed plate can be moved in the ventage as required, the flow rate of the concrete can be effectively controlled, and the situation that the flow rate of the concrete cannot be controlled is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of funnels, in particular to a concrete hopper. Background Art

[0002] Concrete hopper is also called tower crane hopper, mortar hopper. Concrete hopper can hold cement, concrete, soil, mortar, bricks, steel bars and tools in engineering construction, which can reduce the labor intensity of people and reduce the physical labor of migrant workers.

[0003] However, there are still some problems when using the existing funnel:

[0004] However, in actual use, due to the relatively simple material discharge structure of the existing hopper, the material discharge flow rate and flow cannot be controlled, thus affecting the concrete construction.

[0005] In response to the above problems, an innovative design was carried out based on the original funnel. Utility Model Content

[0006] The utility model aims to provide a concrete hopper to solve the problem of flow control proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete hopper, comprising a funnel, a leaking port is installed at the bottom of the funnel, a fixing hole is opened on the inner wall of one side of the leaking port, a fixing groove is opened on the inner wall of one side of the leaking port, a fixing plate is slidably installed in the fixing hole, one end of the fixing plate extends into the fixing groove, and the other end of the fixing plate extends out of the leaking port, a groove is opened on the inner wall of the bottom of the fixing hole, a plurality of slots are opened at equal intervals at the bottom of the fixing plate, a clamping rod is slidably installed in the groove, one end of the clamping rod extends into the groove, and the other end of the clamping rod extends into the slot;

[0008] A sliding groove is formed at one end of the clamping rod extending inwardly, a sliding block is slidably installed in the sliding groove, and a first rotating shaft is rotatably installed at the bottom of the sliding block;

[0009] A moving groove is provided on an inner wall of one side of the groove, a moving block is slidably installed in the moving groove, and one end of the moving block is fixedly connected to one side of the clamping rod;

[0010] A rotating hole is provided on an inner wall of one side of the groove, a second rotating shaft is rotatably mounted in the rotating hole, a rotating rod is rotatably mounted on the second rotating shaft, one end of the rotating rod extends into the groove, the other end of the rotating rod extends out of the groove, and the end of the rotating rod extending into the groove is rotatably connected to the first rotating shaft;

[0011] A storage groove is provided on one side of the leakage port, a telescopic rod is slidably installed in the storage groove, one end of the telescopic rod extends into the storage groove, and the other end of the telescopic rod extends out of the storage groove, a vertical rod is fixedly installed on the end of the telescopic rod extending out of the storage groove, and two limit grooves are provided on one side of the vertical rod.

[0012] Preferably, the fixing hole and the fixing groove are respectively located on the inner walls on both sides of the leakage opening, and the fixing plate is adapted to the leakage opening.

[0013] With the above technical solution, the fixed plate is used to prevent the concrete from flowing down.

[0014] Preferably, the clamping rod is matched with the clamping slot.

[0015] By adopting the above technical solution, the clamping rod is used to fix the fixed plate after the movement.

[0016] Preferably, one end of a first spring is fixedly mounted on the bottom of the moving block, and the other end of the first spring is fixedly connected to the bottom inner wall of the moving groove.

[0017] By adopting the above technical solution, the first spring is used to drive the moving block to reset after moving.

[0018] Preferably, one end of the telescopic rod extending into the receiving groove is fixedly mounted with one end of a second spring, and the other end of the second spring is fixedly connected to an inner wall of one side of the receiving groove.

[0019] With the above technical solution, the second spring is used to drive the telescopic rod to reset after moving.

[0020] Preferably, the limiting groove is located on a side of the vertical rod close to the rotating rod, and the limiting groove is matched with the rotating rod.

[0021] By adopting the above technical solution, the limiting groove is used to fix the rotating rod after rotation.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] A horizontally movable fixed plate is provided in the leak. When concrete is used, the fixed plate can be moved in the leak as needed, so that the flow rate of the concrete can be effectively controlled, avoiding the situation where the concrete flow cannot be controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure A part of the utility model;

[0026] Figure 3 It is a schematic diagram of structure B of the utility model.

[0027] In the figure: 1, funnel; 2, leak; 3, fixing hole; 4, fixing slot; 5, fixing plate; 6, groove; 7, card slot; 8, card rod; 9, sliding slot; 10, sliding block; 11, moving slot; 12, moving block; 13, rotating hole; 14, rotating rod; 15, storage slot; 16, telescopic rod; 17, vertical rod; 18, limit slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-3 The utility model provides a technical solution: a concrete hopper comprises a funnel 1, a leakage port 2 is installed at the bottom of the funnel 1, a fixing hole 3 is opened on the inner wall of one side of the leakage port 2, a fixing groove 4 is opened on the inner wall of one side of the leakage port 2, a fixing plate 5 is slidably installed in the fixing hole 3, one end of the fixing plate 5 extends into the fixing groove 4, and the other end of the fixing plate 5 extends to the outside of the leakage port 2, a groove 6 is opened on the inner wall of the bottom of the fixing hole 3, a plurality of card grooves 7 are opened at equal intervals at the bottom of the fixing plate 5, a card rod 8 is slidably installed in the groove 6, one end of the card rod 8 extends into the groove 6, and the other end of the card rod 8 extends into the card groove 7.

[0030] Combination Figure 1-3 As shown, a sliding groove 9 is provided at one end of the card rod 8 extending into 6, a sliding block 10 is slidably installed in the sliding groove 9, a first rotating shaft is rotatably installed at the bottom of the sliding block 10, a moving groove 11 is provided on the inner wall of one side of the groove 6, a moving block 12 is slidably installed in the moving groove 11, and one end of the moving block 12 is fixedly connected to one side of the card rod 8.

[0031] Combination Figure 1-2 As shown, a rotating hole 13 is provided on the inner wall of one side of the groove 6, and a second rotating shaft is rotatably installed in the rotating hole 13, and a rotating rod 14 is rotatably installed on the second rotating shaft, one end of the rotating rod 14 extends into the groove 6, and the other end of the rotating rod 14 extends out of the groove 6, and the end of the rotating rod 14 extending into the groove 6 is rotatably connected to the first rotating shaft, and a receiving groove 15 is provided on one side of the leakage port 2, and a telescopic rod 16 is slidably installed in the receiving groove 15, one end of the telescopic rod 16 extends into the receiving groove 15, and the other end of the telescopic rod 16 extends out of the receiving groove 15, and a vertical rod 17 is fixedly installed on one end of the telescopic rod 16 extending out of the receiving groove 15, and two limiting grooves 18 are provided on one side of the vertical rod 17.

[0032] The working principle of the utility model is as follows: when it is necessary to control the flow rate, first move the vertical rod 17 horizontally, the vertical rod 17 drives the limit slot 18 to move horizontally, the limit slot 18 disengages from the rotating rod 14, and then rotate the rotating rod 14 upward, the rotating rod 14 drives the first rotating shaft to rotate downward, the first rotating shaft drives the sliding block 10 to move downward, the sliding block 10 drives the clamping rod 8 to move downward, the clamping rod 8 disengages from the clamping slot 7, and then move the fixed plate 5 horizontally as needed, when the movement is completed, release the rotating rod 14, the first spring drives the moving block 12 to move upward, the moving block 12 drives the clamping rod 8 to move upward, the clamping rod 8 is clamped into the clamping slot 7, thereby achieving the purpose of controlling the flow rate.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete hopper, comprising a hopper (1), characterized in that: The bottom of the funnel (1) is provided with a leaking opening (2), a fixing hole (3) is provided on the inner wall of one side of the leaking opening (2), a fixing groove (4) is provided on the inner wall of one side of the leaking opening (2), a fixing plate (5) is slidably installed in the fixing hole (3), one end of the fixing plate (5) extends into the fixing groove (4), and the other end of the fixing plate (5) extends out of the leaking opening (2), a groove (6) is provided on the inner wall of the bottom of the fixing hole (3), a plurality of slots (7) are provided at equal intervals at the bottom of the fixing plate (5), a clamping rod (8) is slidably installed in the groove (6), one end of the clamping rod (8) extends into the groove (6), and the other end of the clamping rod (8) extends into the slot (7); One end of the clamping rod (8) extending into the groove (6) is provided with a sliding groove (9), a sliding block (10) is slidably mounted in the sliding groove (9), and a first rotating shaft is rotatably mounted at the bottom of the sliding block (10); A movable groove (11) is provided on an inner wall of one side of the groove (6), a movable block (12) is slidably mounted in the movable groove (11), and one end of the movable block (12) is fixedly connected to one side of the clamping rod (8); A rotating hole (13) is provided on an inner wall of one side of the groove (6), a second rotating shaft is rotatably mounted in the rotating hole (13), a rotating rod (14) is rotatably mounted on the second rotating shaft, one end of the rotating rod (14) extends into the groove (6), the other end of the rotating rod (14) extends out of the groove (6), and the end of the rotating rod (14) extending into the groove (6) is rotatably connected to the first rotating shaft; A receiving groove (15) is provided on one side of the leakage opening (2), a telescopic rod (16) is slidably mounted in the receiving groove (15), one end of the telescopic rod (16) extends into the receiving groove (15), the other end of the telescopic rod (16) extends out of the receiving groove (15), a vertical rod (17) is fixedly mounted on one end of the telescopic rod (16) extending out of the receiving groove (15), and two limit grooves (18) are provided on one side of the vertical rod (17).

2. A concrete hopper according to claim 1, characterized in that: The fixing hole (3) and the fixing groove (4) are respectively located on the inner walls on both sides of the leakage opening (2), and the fixing plate (5) is adapted to fit the leakage opening (2).

3. A concrete hopper according to claim 1, characterized in that: The clamping rod (8) is matched with the clamping slot (7).

4. A concrete hopper according to claim 1, characterized in that: One end of a first spring is fixedly mounted on the bottom of the moving block (12), and the other end of the first spring is fixedly connected to the bottom inner wall of the moving groove (11).

5. A concrete hopper according to claim 1, characterized in that: One end of the telescopic rod (16) extending into the storage groove (15) is fixedly mounted with one end of a second spring, and the other end of the second spring is fixedly connected to an inner wall of one side of the storage groove (15).

6. A concrete hopper according to claim 1, characterized in that: The limiting groove (18) is located on a side of the vertical rod (17) close to the rotating rod (14), and the limiting groove (18) is adapted to the rotating rod (14).

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