CN205057893U - Convenient cylinder spanner of rocket projectile - Google Patents

Abstract

The utility model provides a convenient cylinder spanner of rocket projectile which the main points lie in that it comprises cylinder ring, spanner effect piece, handle, and the length of handle is greater than the diameter of cylinder ring, and the fixing of handles is on the diameter on cylinder ring upper portion, and two spanner effect piece symmetries are fixed in the cylinder intra -annular. The beneficial effects of the utility model are that: difficult cause light, small and exquisite, simple, the easy processing of damage to the rocket projectile casing, make the assembly of rocket projectile and dismantle centralization more, change fast, oversimplify, make things convenient for the workman to operate.

Description

The convenient cylinder spanner of rocket projectile

Technical field

The utility model patent relates to rocket projectile field.

Background technology

Rocket shell exterior circular column in the past in the design process, considers effect and the occupation mode of general utility wrench, usually by the design of the spanner position of general utility wrench wherein, makes the dismounting of rocket projectile, general utility wrench can be used to load and unload.

Because rocket shell outside diameter is larger, generally be greater than 120mm, housing is also use thinner lighter aluminum profile extrusion to form, general utility wrench intensity and rigidity large, easily cause shell damage even damaged, and the larger general utility wrench weight of working diameter is comparatively large and power pole length is also longer, not aspect quick assembling.

Summary of the invention

In order to realize the installation of rocket projectile housing at different levels, there is provided a kind of not easily to rocket shell cause damage light, small and exquisite, simple, be easy to processing rocket projectile convenient cylinder spanner, act on the special spanner position of original rocket shell, cylinder at different levels for rocket projectile is fixed together, realizes the function of full bullet assembling.

The technical scheme that the utility model adopts is the convenient cylinder spanner of a kind of rocket projectile, its main points are that it is made up of cylinder ring, spanner effect block, handle, the length of handle is greater than the diameter of cylinder ring, handle is fixed on cylinder ring top diametrically, and two pieces of spanner effect blocks are symmetrically fixed in cylinder ring.

Distance between two boards hand effect block matches with the special spanner position of original rocket shell, therefore when two pieces of spanner effect blocks are stuck in the common spanner position of design, the carrying out of the handle passed through operates, energy is very fast and be easy to the cylindrical shell assembling and dismantle rocket projectile, realizes the assembling of full bullet and dismounting.

The center of handle is on the axis of cylinder ring.Like this can bimanualness, make active force even.

The wall thickness of cylinder ring is 3 ~ 5.5mm.

The external diameter of handle is Φ 10 ~ 18mm, and length is greater than the diameter 160 ~ 200mm of cylinder ring.

Intensity of the present utility model and rigidity, much smaller than general utility wrench, not easily cause damage to housing.

The beneficial effects of the utility model are: not easily to rocket shell cause damage light, small and exquisite, simple, be easy to processing, make the assembling of rocket projectile and dismantle centralization more, rapid, simplify, facilitate operative.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model

Fig. 2 is the side view of Fig. 1

Fig. 3 is the top view of this Fig. 1

Wherein: 1 cylinder ring 2 spanner effect block 3 handle.

Detailed description of the invention

Be described in detail the utility model below in conjunction with view, the following examples can make professional and technical personnel more understand the utility model, but do not limit the utility model in any form.

As Figure 1-3, the convenient cylinder spanner of a kind of rocket projectile, it is made up of cylinder ring 1, spanner effect block 2, handle 3, the length of handle 3 is greater than the diameter of cylinder ring 1, cylinder ring 1 is the symmetrical groove having fixed handle diametrically, such handle 3 be weldingly fixed on cylinder ring 1 top diametrically time accurate positioning, the center of handle 3 is on the axis of cylinder ring 1.Two pieces of spanner effect blocks 2 are symmetrically fixed in cylinder ring 1, and distance between the two matches with the spanner position of rocket shell.The internal diameter of cylinder ring 1 and rocket shell are matched in clearance, and wall thickness is 3-5.5mm.The external diameter of handle 3 is Φ 10-18mm, and the pipe that wall thickness can be used to be 1-3mm makes, and length is greater than the diameter 160-200mm of cylinder ring.

Claims (4)

1. the convenient cylinder spanner of rocket projectile, it is characterized in that it is made up of cylinder ring (1), spanner effect block (2), handle (3), the length of handle (3) is greater than the diameter of cylinder ring (1), handle (3) is fixed on cylinder ring (1) top diametrically, and two pieces of spanner effect blocks (2) are symmetrically fixed in cylinder ring (1).

2. the convenient cylinder spanner of rocket projectile according to claim 1, is characterized in that, the center of handle (3) is on the axis of cylinder ring (1).

3. the convenient cylinder spanner of rocket projectile according to claim 1, is characterized in that, the wall thickness of cylinder ring (1) is 3 ~ 5.5mm.

4. the convenient cylinder spanner of rocket projectile according to claim 1, is characterized in that, the external diameter of handle (3) is Φ 10 ~ 18mm, and length is greater than the diameter 160 ~ 200mm of cylinder ring (1).