CN215148577U - A spanner instrument for guided missile autopilot - Google Patents

Abstract

The utility model discloses a spanner instrument for guided missile autopilot, wherein, including handle, handle bar, sheath, sleeve and connecting rod, the lower extreme of handle bar is connected with the upper end detachably of connecting rod, the lower extreme of connecting rod with telescopic upper end detachably connects, telescopic lower extreme has the polygon hole, and the handle is worn to locate the handle bar and is followed the both sides of handle bar are stretched out, and the inside of handle bar has first accommodation hole, installs first screens marble and first spring in the first accommodation hole, and the outside of handle is provided with first shrinkage pool, the bottom of first accommodation hole is connected to the lower extreme of first spring, and first screens marble is connected to the upper end of first spring, and first spring presses first screens marble extremely first shrinkage pool, and this spanner instrument for guided missile autopilot is when aiming at solving two opening spanner dismouting nuts among the prior art, and is inefficient, Poor stability, inconvenient operation and easy damage to parts.

Description

A spanner instrument for guided missile autopilot

Technical Field

The utility model relates to a spanner instrument field especially relates to a spanner instrument for guided missile autopilot.

Background

Among the prior art, operating personnel is at the hexagonal nut of dismouting guided missile autopilot and bullet power, and main assembly and disassembly tools is two open-ended spanners, and it is obvious that two open-ended spanners that use among the prior art can have following defect:

1. the disassembly and assembly efficiency is low;

2. the double-head open spanner is easy to separate and is not stable to sleeve in the dismounting process;

3. the operation is inconvenient, the screw is slightly long, and the arm can feel painful after the screw is assembled and disassembled for a long time, so that the operator feels tired;

4. when the double-end open spanner is used, the coating on the two sides of the nut can be scratched off by repeated sleeving operation, and the skin can be damaged by repeated operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on this, the utility model provides a wrench tool for guided missile autopilot, this a wrench tool for guided missile autopilot aim at solving the two technical problem of opening spanner during nut dismounting of the two, inefficiency, poor stability, inconvenient and fragile part of operation among the prior art.

(II) technical scheme

In order to solve the technical problem, the utility model provides a wrench tool for missile autopilot, which comprises a handle, a handle rod, a sheath, a sleeve and a connecting rod, wherein the lower end of the handle rod is detachably connected with the upper end of the connecting rod, the lower end of the connecting rod is detachably connected with the upper end of the sleeve, the lower end of the sleeve is provided with a polygonal inner hole capable of being matched with a nut, the handle is arranged on the handle rod in a penetrating way and extends out from two sides of the handle rod, the handle rod is internally provided with a first accommodating hole, a first clamping marble and a first spring are arranged in the first accommodating hole, the outer side of the handle is provided with a first concave hole, the lower end of the first spring is connected with the bottom of the first accommodating hole, the upper end of the first spring is connected with the first clamping marble, and the first spring presses the first clamping marble to the first concave hole, the sheath is sleeved on the outer side of the connecting rod, and the upper end of the sheath abuts against the handle rod.

Preferably, the outside of connecting rod has spacing, just the outside of connecting rod has cup jointed the spacing ring, the lower extreme of spacing ring supports and leans on spacing, the upper end of spacing ring supports and leans on the lower extreme of sheath.

Preferably, both ends of the handle are respectively provided with an anti-falling hole, an anti-falling spring and an anti-falling marble connected with the anti-falling spring are arranged in the anti-falling hole, and the anti-falling marble protrudes out of the side surface of the handle.

Preferably, the lower extreme of connecting rod has the second accommodation hole, install second screens marble and second spring in the second accommodation hole, telescopic upper end has the axial mounting hole, the lower extreme cartridge of connecting rod is in the axial mounting hole, the pore wall of axial mounting hole is provided with the second shrinkage pool, the second spring will second screens marble presses extremely the second shrinkage pool.

Preferably, the handle bar has a first through hole penetrating both sides of the handle bar at a lower end thereof, and a second through hole penetrating both sides of the connecting bar at an upper end thereof, and the handle bar and the connecting bar are detachably connected by a jackscrew penetrating the first through hole and the second through hole.

Preferably, the sheath is an arc-shaped sheath with a large middle and small upper and lower ends.

Preferably, the handle is perpendicular to the handle bar.

(III) advantageous effects

The utility model discloses compare with prior art, the utility model is used for guided missile autopilot's wrench tool's beneficial effect includes:

through handle, handlebar, sheath, sleeve and connecting rod cooperation, extend the sleeve to the nut (the nut is aimed at to the polygon hole) position of guided missile autopilot, with polygon hole and nut cooperation nested, then handheld handle is rotatory, can high-efficient, stable, the relevant nut of dismouting convenient, this instrument is connected stably, is difficult to damage operational environment's part, labour saving and time saving.

Drawings

The features and advantages of the invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be understood as imposing any limitation on the invention, in which:

FIG. 1 is a simplified schematic structural diagram of a wrench tool for a missile autopilot without a sleeve according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a sleeve according to an embodiment of the present invention;

fig. 3 is a diagram of a wrench tool for a missile autopilot according to an embodiment of the present invention.

Description of reference numerals:

1. the sheath, 2, first screens marble, 3, first spring, 4, spacing ring, 5, anticreep spring, 6, anticreep marble, 100, handle, 101, anticreep hole, 200, handle bar, 201, first accommodation hole, 202, first through-hole, 300, sleeve, 301, polygon hole, 302, axial mounting hole, 303, second shrinkage pool, 400, connecting rod, 401, spacing, 402, second through-hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, communication between the inside of the 2 elements, or "transmission connection", that is, power connection through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present invention provides a wrench tool for missile autopilot, including a handle 100, a handle bar 200, a sheath 1, a sleeve 300 and a connecting rod 400, wherein a lower end of the handle bar 200 is detachably connected with an upper end of the connecting rod 400, a lower end of the connecting rod 400 is detachably connected with an upper end of the sleeve 300, a lower end of the sleeve 300 has a polygonal inner hole 301 (polygonal in cross section, for example, hexagonal inner hole, but also can be matched with a bolt head, a screw head, etc.) capable of being matched with a nut to be sleeved on the nut for screwing the nut (or the bolt head, the screw head), the handle 100 is inserted into the handle bar 200 and extends out from two sides of the handle bar 200, the handle bar 200 has a first receiving hole 201 inside, the first receiving hole 201 can specifically extend along an axial direction of the handle bar 200, a first retaining ball 2 and a first spring 3 are installed in the first receiving hole 201, the outer side of the handle 100 is provided with a first concave hole, the extending direction of the first concave hole is aligned with the extending direction of the first accommodating hole 201, the lower end of the first spring 3 is connected with the bottom of the first accommodating hole 201, the upper end of the first spring 3 is connected with the first clamping marble 2, the first spring 3 presses the first clamping marble 2 to the first concave hole, when the handle 100 needs to be detached from the handle rod 200, only the handle 100 needs to be rotated, the first clamping marble 2 is pressed down at the position without the first concave hole on the side surface of the handle 100, the handle 100 can be conveniently drawn out from the handle rod 200, the sheath 1 is sleeved on the outer side of the connecting rod 400 to protect the connecting rod 400, the upper end of the sheath 1 abuts against the handle rod 200, the sleeve 300 is extended to the nut (the polygonal inner hole 301 is aligned with the nut) position of the missile autopilot, the polygonal inner hole 301 is matched and nested with the nut, and then the handle 100 is rotated by hand, can high-efficient, stable, the relevant nut of dismouting, even use the nut dismouting at other equipment outside the nut of guided missile autopilot, also will fall into the utility model discloses a protection scope, the utility model discloses a preferred bilateral symmetry overall arrangement that adopts the axis with connecting rod 400 of the spanner instrument that is used for guided missile autopilot among the detailed implementation mode.

According to the utility model discloses a specific embodiment, the outside of connecting rod 400 has spacing 401, and the outside of connecting rod 400 has cup jointed spacing ring 4, and the lower extreme of spacing ring 4 supports and leans on spacing 401, and the upper end of spacing ring 4 supports and leans on the lower extreme of sheath 1, and the position on connecting rod 400 and between the spacing ring 4 still is provided with anti-skidding line, prevents 4 drunkenness of spacing ring, and spacing ring 4 is breach formula ring to tear out. The handle 100 has two ends respectively provided with a retaining hole 101 (which can extend along the radial direction of the handle 100), a retaining spring 5 and a retaining ball 6 connected with the retaining spring 5 are arranged in the retaining hole 101, and the retaining ball 6 protrudes out of the side surface of the handle 100 to prevent the handle 100 from being removed from the handle bar 200. The lower end of the connecting rod 400 has a second receiving hole (which can extend along the radial direction of the connecting rod 400, not shown, but well understood with reference to the first receiving hole 201), the second receiving hole is installed with a second retaining marble 7 and a second spring (not shown, but well understood with reference to the matching relationship of the first retaining marble 2 and the first spring 3), the upper end of the sleeve 300 has an axial mounting hole 302 (i.e., extends along the axial direction of the sleeve), the lower end of the connecting rod 400 is inserted into the axial mounting hole 302, the hole wall of the axial mounting hole 302 is provided with a second concave hole 303, and the second spring presses the second retaining marble 7 against the second concave hole 303.

The handle lever 200 has a first through hole 202 penetrating both sides of the handle lever 200 at a lower end thereof, a second through hole 402 penetrating both sides of the connecting rod 400 at an upper end thereof, and the handle lever 200 and the connecting rod 400 are detachably connected by a jack screw inserted through the first through hole 202 and the second through hole 402. The sheath 1 is preferably an arc-shaped sheath with a large middle part and small upper and lower ends. The handle 100 is perpendicular to the handle rod 200, but the specific scheme can be adjusted according to the actual requirement, and the first blocking marble, the second blocking marble and the anti-falling marble can all refer to the form of the depressible bead for limiting in the umbrella in the prior art.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (7)

1. The utility model provides a wrench tool for guided missile autopilot, its characterized in that, includes handle, handle bar, sheath, sleeve and connecting rod, the lower extreme of handle bar with the upper end detachably of connecting rod is connected, the lower extreme of connecting rod with telescopic upper end detachably is connected, telescopic lower extreme has can with nut complex polygon hole, the handle is worn to locate the handle bar and is stretched out from the both sides of handle bar, the inside of handle bar has first accommodation hole, install first screens marble and first spring in the first accommodation hole, the outside of handle is provided with first shrinkage pool, the bottom of first accommodation hole is connected to the lower extreme of first spring, the upper end of first spring is connected first screens marble, first spring will first screens marble press to first shrinkage pool, the sheath is sleeved on the outer side of the connecting rod, and the upper end of the sheath abuts against the handle rod.

2. The missile autopilot wrench tool according to claim 1, wherein a stop bar is provided on the outside of the connecting rod, and a stop ring is sleeved on the outside of the connecting rod, the lower end of the stop ring abuts against the stop bar, and the upper end of the stop ring abuts against the lower end of the sheath.

3. The missile autopilot wrench tool as claimed in claim 1, wherein the handle has anti-slip holes at both ends thereof, and an anti-slip spring and an anti-slip ball connected to the anti-slip spring are disposed in the anti-slip holes, and the anti-slip ball protrudes from a side surface of the handle.

4. The wrench tool for the missile autopilot according to claim 1, wherein the lower end of the connecting rod is provided with a second accommodating hole, a second clamping marble and a second spring are installed in the second accommodating hole, the upper end of the sleeve is provided with an axial mounting hole, the lower end of the connecting rod is inserted into the axial mounting hole, a second concave hole is formed in the hole wall of the axial mounting hole, and the second spring presses the second clamping marble against the second concave hole.

5. The wrench tool for the missile autopilot according to any one of claims 1 to 4, characterized in that the handle lever has a first through hole penetrating both sides of the handle lever at a lower end thereof, and a second through hole penetrating both sides of the connecting rod at an upper end thereof, and the handle lever and the connecting rod are detachably connected by a jackscrew penetrating the first through hole and the second through hole.

6. The missile autopilot wrench tool according to any one of claims 1 to 4, wherein the sheath is an arc-shaped sheath having a large middle and small upper and lower ends.

7. A wrench tool for a missile autopilot according to any one of claims 1 to 4, wherein the handle is perpendicular to the handle bar.

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