Auxiliary device for pneumatic hammer

Abstract

The utility model discloses a jackhammer auxiliary device, which relates to the technical field of jackhammer support and comprises a foldable support frame, a support positioning ring is mounted on the foldable support frame, and a plurality of groups of semicircular positioning support holes are arranged on the outer wall / inner wall of the support positioning ring. The device can save manpower and is easy and convenient to operate, and the work which can be completed by three or four persons is changed into the work which can be completed by one or two persons. The labor efficiency of experimenters is improved, and the time occupied by other testing experimenters is reduced. And the device is convenient to store, does not need to occupy much space for storage, and is relatively high in space utilization rate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of air cannon support, especially relates to an air cannon auxiliary device. BACKGROUND

[0002] The volume of the gas collecting tank is dozens of liters, hundreds of liters or even thousands of liters, and the volume weight of the tank body is also huge, which makes the tank cover very heavy, and it is difficult to disassemble and assemble the tank cover.

[0003] The tank cover is usually convex in the middle and is provided with a plurality of groups of nuts around, and the nuts need to be screwed and unscrewed when the tank is opened and closed, and the air cannon needs to be used when the nuts are installed, and three people are needed to open and close the tank, one person pulls the rope connected with the air cannon, one person aims at the bolt, and one person controls the air cannon, which consumes a lot of physical strength and is difficult to aim. UTILITY MODEL CONTENTS

[0004] In view of the problems in the background art, the utility model aims to provide an air cannon auxiliary device to solve the problems in the background art.

[0005] The above technical purpose of the utility model is achieved by the following technical scheme:

[0006] An air cannon auxiliary device comprises a foldable support frame, a support positioning ring is installed on the foldable support frame, and a plurality of groups of semicircular positioning support holes are formed in the outer wall / inner wall of the support positioning ring.

[0007] As a preferred technical scheme, the distance between any two adjacent groups of positioning support holes on the support positioning ring is equal.

[0008] As a preferred technical scheme, the support positioning ring comprises a semicircular support positioning upper ring and a support positioning lower ring, and the end portions of the support positioning upper ring and the support positioning lower ring are rotatably installed on the foldable support frame.

[0009] As a preferred technical scheme, the inner diameter of the support positioning upper ring is greater than the outer diameter of the support positioning lower ring, the positioning support holes are formed in the inner wall of the support positioning upper ring, and the positioning support holes are formed in the outer wall of the support positioning lower ring.

[0010] As a preferred technical scheme, the inner diameter of the support positioning lower ring is greater than the outer diameter of the support positioning upper ring, the positioning support holes are formed in the outer wall of the support positioning upper ring, and the positioning support holes are formed in the inner wall of the support positioning lower ring.

[0011] As a preferred technical scheme, the foldable support frame comprises two sets of tripods, two legs of the tripod are rotationally connected through a clamping rotating pin at the top end, and the tripod is installed on both sides of the support positioning ring through the clamping rotating pin.

[0012] As a preferred technical scheme, the bottom end of the two legs of the tripod is provided with a roller.

[0013] As a preferred technical scheme, the two legs of the tripod are respectively provided with a folding plate one and a folding plate two, and the folding plate one and the folding plate two are relatively fixed or rotated through a clamping bolt.

[0014] Beneficial effects

[0015] The device can save manpower and is easy to operate, and the work that three or four people can complete is changed into the loading and unloading of the can cover that one or two people can complete. The labor efficiency of the experimental personnel is improved, and the occupation of the time of other test experimental personnel is reduced. Moreover, the device is convenient to store, does not need to occupy much space for storage, and has high space utilization rate.

[0016] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of a wind gun auxiliary device according to the present application is shown in the drawings;

[0018] Figure 2 A perspective view of a support positioning upper ring and a support positioning lower ring for fixing a can cover is shown in the drawings.

[0019] Reference signs: 1, support positioning upper ring; 2, support positioning lower ring; 3, positioning support hole; 4, clamping rotating pin; 5, foldable support frame; 6, roller; 7, folding plate one; 8, folding plate two; 9, clamping bolt. DETAILED DESCRIPTION

[0020] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar symbols represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.

[0021] Embodiment 1

[0022] Reference Figure 1 and Figure 2The wind gun auxiliary device comprises a foldable support frame, a support positioning upper ring 1 and a support positioning lower ring 2 are rotatably installed on the foldable support frame, there is a gap between the outer wall of the support positioning upper ring 1 and the inner wall of the support positioning lower ring 2, and a plurality of positioning support holes 3 are equidistantly arranged on the inner wall of the support positioning upper ring 1 and the outer wall of the support positioning lower ring 2.

[0023] When the nut needs to be disassembled, first, the position of the device is adjusted so that the support positioning upper ring 1 and the support positioning lower ring 2 are parallel to the tank cover, then the protruding part in the middle of the cover is clamped between the support positioning upper ring 1 and the support positioning lower ring 2, and the bolt is in one-to-one correspondence with the positioning support hole 3 in position, the bolt is suspended through the positioning support hole 3 and the bolt axis coincides with the positioning support hole 3, the nut is manually screwed on the bolt, then the output end of the wind gun is clamped on the positioning support hole 3, and the wind gun is sequentially aligned with the nut to be tightened or loosened. The positioning support hole 3 supports and positions the wind gun, saves labor, makes the operation more convenient and accurate, and greatly increases the work efficiency.

[0024] The foldable support frame comprises two sets of tripods 5, the two sets of tripods 5 are respectively installed on the two sides of the support positioning lower ring 2, the two legs of the tripod 5 are provided with a roller 6 at the bottom end, the two legs of the tripod 5 are rotatably connected through a tight clamp rotary pin 4 at the top end, the tight clamp rotary pin 4 penetrates the support positioning upper ring 1 and the support positioning lower ring 2, the tight clamp rotary pin 4 can be adjusted to be loose or tight to fix or rotate the support positioning upper ring 1 and the support positioning lower ring 2 relative to each other, and the two legs of the tripod 5 are respectively provided with a folding plate one 7 and a folding plate two 8, and the folding plate one 7 and the folding plate two 8 are fixed or rotated relative to each other through a tight clamp bolt 9.

[0025] In work, the tripod 5 is pushed to a suitable position through the roller 6, the tight clamp bolt 9 is loosened, the two legs of the tripod 5 are pulled apart to a suitable angle, and then the tight clamp bolt 9 is tightened to keep the tripod stable, then the tight clamp rotary pin 4 is adjusted, the cover is clamped into the support positioning upper ring 1, and then the tight clamp rotary pin 4 is tightened to fix the cover. When the device is not used, the tight clamp rotary pin 4 and the tight clamp bolt 9 are loosened, the support positioning upper ring 1 is close to the support positioning lower ring 2, and the two legs of the tripod 5 are folded, so that the device can be conveniently stored and does not occupy space.

[0026] It should be understood that the orientation or positional relationship indicated by terms such as "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is merely intended to facilitate the description of the present application and simplify the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0028] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application. It should be covered within the protection scope of the present application.

Claims

1. A wind cannon assist device, characterized by: The application relates to a foldable support frame, which is provided with a support positioning ring, and a plurality of groups of semicircular positioning support holes (3) are arranged on the outer wall / inner wall of the support positioning ring.

2. The blast gun assist device of claim 1, wherein: The distance between any two adjacent groups of positioning support holes (3) on the support positioning ring is equal.

3. The blast gun assist device of claim 1, wherein: The support positioning ring comprises a semicircular support positioning upper ring (1) and a support positioning lower ring (2), and the end portions of the support positioning upper ring (1) and the support positioning lower ring (2) are rotatably installed on the foldable support frame.

4. The blast auxiliary device of claim 3, wherein: The inner diameter of the support positioning upper ring (1) is larger than the outer diameter of the support positioning lower ring (2), the positioning support holes (3) are arranged on the inner wall of the support positioning upper ring (1), and the positioning support holes (3) are arranged on the outer wall of the support positioning lower ring (2).

5. The blast gun assist device of claim 3, wherein: The inner diameter of the support positioning lower ring (2) is larger than the outer diameter of the support positioning upper ring (1), the positioning support holes (3) are arranged on the outer wall of the support positioning upper ring (1), and the positioning support holes (3) are arranged on the inner wall of the support positioning lower ring (2).

6. The blast gun assist device of claim 1, wherein: The foldable support frame comprises two groups of tripods (5), the two legs of the tripod (5) are rotatably connected through a top tight hoop rotating pin (4), and the tripod (5) is installed on the two sides of the support positioning ring through the tight hoop rotating pin (4).

7. The air cannon assist device of claim 6, wherein: The bottom end of the two legs of the tripod (5) is provided with a roller (6).

8. The blast auxiliary device of claim 6, wherein: The two legs of the tripod (5) are respectively provided with a folding plate one (7) and a folding plate two (8), and the folding plate one (7) and the folding plate two (8) are relatively fixed or rotatable through a tight hoop bolt (9).

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