CN208946024U

CN208946024U - A kind of bolt loading and unloading device for small space

Info

Publication number: CN208946024U
Application number: CN201821437944.5U
Authority: CN
Inventors: 张莹莹; 王守川
Original assignee: Xian Aircraft Industry Group Co Ltd
Current assignee: Xian Aircraft Industry Group Co Ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2019-06-07
Anticipated expiration: 2028-09-03

Abstract

This application discloses a kind of bolt loading and unloading devices for small space, including box body, tape handler, sleeve, crossover sub, handle；Tape handler is enclosed in box body, it is made of two synchronous pulleys, a synchronous belt and two transmission main shafts, crossover sub is installed therein on a transmission main shaft, handle is mounted on another transmission main shaft, crossover sub is used cooperatively with bolt to be loaded and unloaded, and swing handle makes the handling of crossover sub rotation realization bolt by synchronous belt.

Description

A kind of bolt loading and unloading device for small space

Technical field

This application involves machinery manufacturing technology field, work is tightened or dismantled to especially a kind of bolt of small space position Tool.

Background technique

Spanner is a kind of hand-operated tools.Traditional spanner is that bolt is tightened and dismantled using lever principle, is used When threadingly direction of rotation shank apply external force, need certain force space, have space requirement to bolt position.

But in daily life, it is frequently encountered in narrow space there are bolt, general traditional spanner can not be right Quasi- bolt is more tightened or is dismantled to bolt without enough force spaces, is not able to satisfy routine use demand, greatly reduces The disassembly efficiency of engineering goods in work and life.

So be badly in need of developing it is a kind of can carry easy, the relatively simple device of structure to realize tightening or dismantling for bolt, Improve the efficiency that bolt is tightened or dismantled.

Summary of the invention

The purpose of the application is to provide a kind of bolt loading and unloading device of small space, which can be adapted for some narrow Space under, in the common impenetrable situation of conventional spanner, realize tightening or dismantling for bolt.

To achieve the above objectives, the application, which adopts the following technical scheme that, is achieved:

A kind of bolt loading and unloading device for small space, including box body, tape handler, sleeve, crossover sub, Hand；Tape handler is enclosed in box body, is made of two synchronous pulleys, a synchronous belt and two transmission main shafts, conversion Connector is installed therein on a transmission main shaft, and handle is mounted on another transmission main shaft, and crossover sub is matched with handling bolt It closes and uses, swing handle makes the handling of crossover sub rotation realization bolt by synchronous belt.

In use, overall mechanism is deep into narrow space, then the bolt of crossover sub alignment narrow space revolves Handle hand handle, bolt is tightened or is dismantled.

The advantages of the application is that the principle of V belt translation is utilized, and finished product, cheap is often used using market, realizes spiral shell Bolt being tightened or dismantling, and the bolt under narrow space, which is tightened or dismantled, has universal adaptability, also has in daily life very Strong practicability.

The application is described in further detail with reference to the accompanying drawings and embodiments.

Detailed description of the invention

Fig. 1 bolt loading and unloading structure drawing of device；

Fig. 2 long adapter structure figure；

Fig. 3 box body structure figure；

The main installation diagram of Fig. 4；

Fig. 5 tube-in-tube structure figure；

Explanation: 1, box body is numbered in figure；2, tape handler；3, sleeve；4, short adapter；5, handle；6, bolt is assembled； 7, long adapter；8, tensioning shaft limit hole；9, locating clamp plate；10, pilot hole；11, shaft mounting hole；12, synchronous belt；13, same Walk belt wheel；14, tensioning shaft；15, transmission shaft；16, hold-down bolt；17, sleeve box body；18, it is tensioned axis hole.

Specific embodiment

Referring to FIG. 1 to FIG. 5, a kind of bolt loading and unloading device for small space, including box body 1, tape handler 2, set Cylinder 3, crossover sub, handle 5；Tape handler 2 is enclosed in box body 1, by two synchronous pulleys, 13, synchronous belts 12 and Two transmission main shaft compositions, crossover sub are installed therein on a transmission main shaft (transmission shaft 15), and handle is mounted on another On transmission main shaft (tensioning shaft 14), crossover sub is used cooperatively with bolt to be loaded and unloaded, and swing handle 5 makes to convert by synchronous belt 12 The handling of bolt are realized in connector rotation.

Box body 1 is made of upper and lower two parts, and upper cartridge body structure is only shown in Fig. 3, and upper cartridge body is five face closure one side opens Square structure, with quadrangle edge inside box there are four locating clamp plate 9, is distributed in, lower box body is symmetrical with upper cartridge body, is equipped with Locating clamp plate 9 is engaged assembly with upper cartridge body, collectively constitutes box body overall structure, and two transmission main shafts are divided by its function as being tensioned Axis 14 and transmission shaft 15, tensioning shaft limit hole 8, pilot hole 10, shaft mounting hole 11 are arranged in 1 front of box body；V belt translation machine Structure 2 is made of synchronous belt 12, synchronous pulley 13, tensioning shaft 14, transmission shaft 15, and synchronous belt 12 is assemblied in two synchronous pulleys 13 On, two synchronous pulleys 13 are respectively with tensioning shaft 14 and the positioning assembly of transmission shaft 15；Sleeve 3 is by sleeve box body 17, hold-down bolt 16 compositions, sleeve box body 17 are also the square structure of five face closure one side opens, and tensioning axis hole 18 is arranged in 17 liang of sleeve box body Side；Box is fixed part on box body 1, and tape handler 2 is mounted on box body 1 on the inner surface of box, passes through tensioning shaft limit hole 8 With 11 location and installation of shaft mounting hole, the lower box of box body 1 is installed later, sleeve 3 is arranged on the outside of box body, fixed according to tensioning axis hole 18 Position installation, the mounting knob 5 on tensioning shaft 14 install crossover sub on transmission shaft 15 according to the actual situation, in use, according to Practical bolt location situation, selection are installed short adapter 4 or long adapter 7, adapter are placed at bolt, swing handle 5, real The bolt of existing small space position is tightened or is dismantled.

Claims

1. a kind of bolt loading and unloading device for small space, it is characterised in that including box body, tape handler, sleeve, conversion Connector, handle；Tape handler is enclosed in box body, by two synchronous pulleys, a synchronous belt and two transmission main shaft groups At, crossover sub is installed therein on a transmission main shaft, and handle is mounted on another transmission main shaft, crossover sub with it is to be installed The bolt unloaded is used cooperatively, and swing handle makes the handling of crossover sub rotation realization bolt by synchronous belt.