Manual exciting agent quantitative adding device

Abstract

The utility model relates to the field of solidified soil stirring in engineering material preparation, in particular to a manual exciting agent quantitative adding device. Comprising an expansion bin and a connecting bin which are connected together through threads from top to bottom, an adjusting rod is fixedly connected to the outer side wall of the connecting bin, a holding rod is detachably connected to the end, away from the connecting bin, of the adjusting rod, the total length of the portion, connected with the holding rod, of the adjusting rod is adjustable, and a conical protruding structure is arranged at the bottom of the connecting bin; the device is simple in structure, the total length can be adjusted through the connecting sleeve and the adjusting sleeve, the total volume can be adjusted by adjusting the relative position of the connecting bin and the expansion bin, the adding efficiency is improved, manpower and material resources are saved, and the device is suitable for popularization and application. And the safety of adding the exciting agent by workers is ensured.

Description

Technical Field

[0001] This utility model relates to the field of solidified soil mixing in the preparation of engineering materials, and specifically to a manual activator quantitative addition device. Background Technology

[0002] A concrete batching plant is a device used for centralized mixing of concrete. Since there is no dedicated equipment for mixing solidified soil, it is also commonly used for this purpose. While concrete mixing does not require the addition of an activator, solidified soil mixing necessitates the addition of a measured amount of activator. Therefore, during the usual activator addition process, workers need to weigh the aggregate and then use shovels to add it from below the aggregate bin, which is extremely dangerous, and falling aggregate can damage the shovels, making activator addition very inconvenient. Summary of the Invention

[0003] This invention addresses the technical problem that current tools and methods for adding activators to solidified soil are inconvenient and pose safety risks by providing a manual activator quantitative addition device.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a manual activator quantitative addition device, including an expansion chamber and a connecting chamber connected together from top to bottom by threads, an adjusting rod is fixedly connected to the outer wall of the connecting chamber, a handle is detachably connected to the end of the adjusting rod away from the connecting chamber, the total length of the adjusting rod and the handle connected together is adjustable, and a conical protrusion structure is provided at the bottom of the connecting chamber.

[0005] Furthermore, a connecting sleeve is interference-fitted to the end of the grip rod adjacent to the adjusting rod and has an external thread. An adjusting sleeve is fitted to the end of the adjusting rod adjacent to the grip rod. The end of the adjusting sleeve that does not contact the adjusting rod has an internal thread. The connecting sleeve is threaded to the inside of the adjusting sleeve. The adjusting rod portion extends into the inside of the grip rod.

[0006] Furthermore, the adjusting sleeve is made of elastic material, which compresses the outer wall of the adjusting rod it contacts.

[0007] Furthermore, the expansion compartment has an inclined port at the end away from the connecting compartment.

[0008] This invention utilizes a connecting sleeve and an adjusting sleeve to allow the length of the rod to be adjusted, preventing injury to workers during the descent of aggregate. A conical protrusion is provided at the top of the connecting chamber to allow the aggregate to slide down the inclined surface, effectively preventing the aggregate from impacting the device.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] This invention utilizes the relative positions of the connecting chamber and the expansion chamber to ensure the total volume of the device reaches the required amount of activator. The lengths of the connecting sleeve and adjusting sleeve rod are adjustable. To prevent worker injury during aggregate descent, a conical protrusion is provided at the bottom of the connecting chamber. During use, the bottom of the connecting chamber faces upwards, allowing the aggregate to slide down the inclined surface, effectively preventing impact on the device. The invention features a simple structure and operation. The connecting chamber and expansion chamber are connected by a tight threaded connection. To adjust the activator dosage, the screw is rotated outwards or inwards, improving activator addition efficiency and saving manpower and resources. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the manual activator quantitative addition device of this utility model.

[0012] Figure 2 This is a side view of the manual activator quantitative addition device of this utility model.

[0013] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0014] The markings in the image are as follows:

[0015] 1- Grip, 2- Adjusting sleeve, 3- Adjusting rod, 4- Connecting sleeve, 5- Connecting compartment, 6- Expansion compartment. Detailed Implementation

[0016] The present invention will be further described below with reference to specific embodiments. Example 1

[0017] like Figure 1 and 2 As shown, a manual activator quantitative addition device includes an expansion chamber 6 and a connecting chamber 5 connected together from top to bottom by threads. An adjusting rod 3 is fixed to the outer wall of the connecting chamber 5. A handle 1 is detachably connected to the end of the adjusting rod 3 away from the connecting chamber 5. The total length of the adjusting rod 3 and the handle 1 connected together is adjustable. A conical protrusion structure is provided at the bottom of the connecting chamber 5.

[0018] Furthermore, such as Figure 3As shown, a connecting sleeve 4 is interference-fitted to the end of the grip rod 1 adjacent to the adjusting rod 3, and has external threads. An adjusting sleeve 2 is fitted to the end of the adjusting rod 3 adjacent to the grip rod 1. The end of the adjusting sleeve 2 that does not contact the adjusting rod 3 has internal threads. The connecting sleeve 4 is threaded to the inside of the adjusting sleeve 2. The adjusting rod 3 partially extends into the grip rod 1. The connection length between the grip rod 1 and the adjusting rod 3 can be adjusted by rotating the adjusting sleeve 2 and the connecting sleeve 4, moving them further apart or closer together.

[0019] Furthermore, the adjusting sleeve 2 is made of elastic material to compress the outer wall of the adjusting rod 3 it contacts.

[0020] Alternatively, during the length adjustment process, the adjusting sleeve 2 can be unscrewed from the connecting sleeve 4, and the adjusting rod 3 can be adjusted inward or outward from the gripping rod 1. After the length adjustment is completed, the adjusting sleeve 2 can be tightened. Since the connecting sleeve 4 is an elastic material, under the pressure of the inner wall of the adjusting sleeve 2, the connecting sleeve 4 will secure the adjusting rod 3, thus completing the length adjustment.

[0021] Furthermore, the expansion chamber 6 is provided with an inclined port at the end away from the connecting chamber 5, and the end has an incline, which makes it easy for workers to scrape off excess activator.

[0022] Working principle: The total volume of the device can be adjusted by rotating the connecting chamber 5 and the expansion chamber 6 to change their relative positions. The expansion chamber 6 has an angled end, which allows workers to easily scrape off excess activator, thus obtaining the required activator more accurately. The connecting sleeve 4 and the adjusting sleeve 2 allow the length of the rod to be adjusted, preventing injury to workers during the aggregate descent when adding activator. A conical protrusion is provided at the bottom of the connecting chamber 5. When adding activator by inverting the connecting chamber, the aggregate can slide off the inclined surface, effectively preventing impact on the device.

Claims

1. A manual activator quantitative addition device, characterized in that, It includes an expansion chamber (6) and a connecting chamber (5) connected together from top to bottom by threads. An adjusting rod (3) is fixed to the outer wall of the connecting chamber (5). A handle (1) is detachably connected to the end of the adjusting rod (3) away from the connecting chamber (5). The total length of the adjusting rod (3) and the handle (1) connected together is adjustable. A conical protrusion structure is provided at the bottom of the connecting chamber (5).

2. The manual activator quantitative addition device according to claim 1, characterized in that, The end of the grip (1) adjacent to the adjusting rod (3) is fitted with a connecting sleeve (4) and has an external thread. The end of the adjusting rod (3) adjacent to the grip (1) is fitted with an adjusting sleeve (2). The end of the adjusting sleeve (2) that does not contact the adjusting rod (3) has an internal thread. The connecting sleeve (4) is threaded to the inside of the adjusting sleeve (2). The adjusting rod (3) extends into the grip (1).

3. The manual activator quantitative addition device according to claim 1, characterized in that, The adjusting sleeve (2) is made of elastic material to compress the outer wall of the adjusting rod (3) it contacts.

4. The manual activator quantitative addition device according to claim 1, characterized in that, The expansion compartment (6) has an inclined port at the end away from the connecting compartment (5).

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