CN215201817U

CN215201817U - Portable stud handling device

Info

Publication number: CN215201817U
Application number: CN202121086680.5U
Authority: CN
Inventors: 谷晓东; 钱榆; 杨松; 吉鹏飞; 刘丰明; 杨淑华; 邓海波; 马义川
Original assignee: China National Aviation Fuel Group Ltd Yunnan Branch
Current assignee: China National Aviation Fuel Group Ltd Yunnan Branch
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-17
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a portable stud handling device, which belongs to the technical field of dismounting devices, and comprises a bracket, a nut transmission rod, a bracket and a nut limiting rod, wherein the outer wall of the bracket is provided with a chute; the nut transfer line comprises the connecting rod of area support groove, the nut gag lever post comprises the connecting rod of taking the second nut sleeve, support the groove below and be equipped with first nut sleeve, support the groove top and be equipped with the torque wrench who takes the screw hole, support the inslot and be equipped with the bearing axle, and the axle center of bearing axle, first nut sleeve, second nut sleeve and screw hole all is on the same axis parallel with the support, and this device application of force position compares prior art more conveniently, and is more laborsaving, and each part can be dismantled the connection, conveniently accomodates, saves space in order to solve prior art inefficiency, and the utensil has the risk of injury.

Description

Portable stud handling device

Technical Field

The utility model belongs to the technical field of dismounting device, concretely relates to portable stud handling device.

Background

In an oil depot, a plurality of devices are fastened and sealed by using the stud bolts shown in the attached drawing 1, such as an oil tank and a filter, in actual work, the stud bolts need to be fastened or disassembled by two wrenches to respectively clamp two nuts, and then force is applied in opposite directions, so that the nuts fall off from the screw rods, sometimes two persons are needed to cooperate, the efficiency is low, and the risk of damage to appliances also exists in the falling process of the nuts.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the stud is hard and inconvenient to fasten and disassemble, the utility model provides a portable stud handling device, its concrete technical scheme as follows:

a portable stud assembling and disassembling device comprises a bracket, a nut transmission rod, a bracket and a nut limiting rod, wherein the outer wall of the bracket is provided with a sliding groove; the nut transfer line comprises the connecting rod of area support groove, the nut gag lever post comprises the connecting rod of taking the second nut sleeve, support the groove below and be equipped with first nut sleeve, support the groove top and be equipped with the torque wrench of taking the screw hole, support the inslot and be equipped with the bearing, and the axle center of bearing, first nut sleeve, second nut sleeve and screw hole all is in on the same axis parallel with the support.

Further, the inner wall of the bracket is provided with a sliding block matched with the sliding groove.

Furthermore, the side wall of the bracket is provided with a limiting hole for a limiting bolt to pass through so that the bracket is fixed on the bracket when sliding to a required position.

Furthermore, the support groove is connected with the first nut sleeve through a bolt, and the support groove is connected with the torque wrench through a bolt.

Has the advantages that:

(1) the utility model discloses with the nut transfer line, the nut sleeve, nut gag lever post and support design as an organic whole, cooperation torque spanner uses, make the force application position of two nuts of stud gather to the support on, when dismantling or fastening stud, advance the nut sleeve with two nut blocks, hold the support on the other hand, hold the torque spanner application of force on the other hand, the screw rod rotates along with torque spanner and goes out, the nut is stayed at the nut sleeve, the support groove of nut transfer line is supporting the screw rod and is not falling the time of coming out when rotatory, the bearing makes torque spanner's ability of force transfer whole screw rod, force application position is compared prior art and is more convenient, and is more laborsaving, reduce the utensil injury.

(2) The utility model discloses still be equipped with bracket and spacing bolt, still be equipped with spout and spacing hole on the support, the bracket with pass through spout sliding connection with the support, can adjust this device nut telescopic position according to actual stud nut's position, the bracket is equipped with the spacing hole the same size with the support equally, bracket and support pass through spacing bolt and spacing hole fastening.

(3) The utility model discloses a connection can be dismantled to each part, and convenient storage saves space.

Drawings

FIG. 1 is a schematic view of a stud construction;

FIG. 2 is a schematic structural view of a portable stud attaching and detaching device;

FIG. 3 is a schematic top view of the supporting groove;

FIG. 4 is a diagram of the portable stud handling apparatus in use;

in the figure, 1-bracket, 2-nut transmission rod, 21-support groove, 3-first nut sleeve, 4-nut limiting rod, 41-second nut sleeve, 5-sliding groove, 6-bracket, 7-limiting bolt, 8-torque wrench and 211-bearing shaft.

Detailed Description

Example 1

As shown in fig. 2 and 3, the portable stud bolt handling device comprises a bracket 1, a nut transmission rod 2, a bracket 6 and a nut limiting rod 4, wherein the outer wall of the bracket 1 is provided with a sliding chute 5, the nut transmission rod 2 is arranged at the upper end of the bracket 1, the bracket 6 is arranged at the lower end of the bracket 1, and the nut limiting rod 4 is fixed on the bracket 6; the nut transmission rod 2 is composed of a connecting rod with a support groove 21, one end of the connecting rod is fixedly connected with the support groove 21, the other end of the connecting rod is in threaded connection with the support 1, the nut limiting rod 4 is composed of a connecting rod with a second nut sleeve 41, the second nut sleeve 41 is in threaded connection with one end of the connecting rod, the other end of the connecting rod 42 is fixedly connected with the other side of the bracket 6, a first nut sleeve 3 is arranged below the support groove 21, a torque wrench 8 with a screw hole is arranged above the support groove 21, and the support groove 21 is connected with the first nut sleeve 3 through a bolt and the support groove 21 is connected with the torque wrench 8 through a bolt. The support structure is characterized in that a bearing 211 is arranged in the support groove 21, the outer ring of the bearing 211 is fixedly connected with the inner wall of the support groove 21, the inner ring of the bearing is clamped with a screw rod of the stud bolt, a through hole is formed in the bottom of the support groove 21 so that the screw rod of the stud bolt can pass through the through hole, and the bearing 211, the first nut sleeve 3, the second nut sleeve 41 and the screw hole are all located on the same axis parallel to the support 1.

The inner wall of the bracket 6 is provided with a sliding block matched with the sliding groove 5 and is in sliding connection with the sliding groove 5.

And a limiting hole for a limiting bolt 7 to pass through is formed in the side wall of the bracket 6. The bracket 1 is connected with the bracket 6 through a limiting hole and a limiting bolt 7 in a threaded manner. The first nut sleeve 3 and the second nut sleeve 41 are completely clamped with the nut of the stud bolt, the second nut sleeve 41 is provided with a bottom plate, and the bottom plate is further provided with a through hole so that a screw rod of the stud bolt can pass through the through hole.

As shown in fig. 4, when the stud bolt is to be disassembled, the device is assembled first, that is, the nut driving rod 2, the bracket 1, the bracket 6, the first nut sleeve 3, the second nut sleeve 41, and the second connecting rod 42 are assembled together by screw-thread connection, wherein the first nut sleeve 3 and the second nut sleeve 41 can be replaced according to the size of the actual stud bolt nut, the nut limiting rod 4 is slidably adjusted on the bracket 1 through the bracket 6 to be in position with the nut driving rod 2, so that the two nuts of the actual stud bolt are respectively clamped in the first nut sleeve 3 and the second nut sleeve 41, the screw of the stud bolt penetrates through the supporting groove 21, the first nut sleeve 3, and the second nut sleeve 41, and then the limiting bolt 7 is rotated into the limiting hole, so that the nut driving rod 2 and the nut limiting rod 4 are fixed. Then, according to the actual requirement, the torque value of the torque wrench 8 is preset, the sleeve head of the torque wrench 8 is clamped into the screw rod of the stud bolt, the locking device is locked, the direction of the assembly and replacement button is adjusted, the handle is held by one hand, the bracket 1 is held by the other hand, the force direction is perpendicular to the torque wrench 8, the force is slowly applied until the torque wrench 8 makes a click sound, the screw rod rotates, the two nuts are respectively retained in the first nut sleeve 3 and the second nut sleeve 41, the support groove 21 of the nut transmission rod 2 supports the screw rod and cannot fall out during rotation, and meanwhile, the bearing shaft 211 enables the force of the torque wrench 8 to be transmitted to the whole screw rod.

When the stud is fastened, the stud bolt pair is firstly placed according to the position of actual requirement installation, then the stud bolt pair is installed according to the method of the assembling device, the direction of the assembling and replacing button is opposite to the direction of disassembling, and the stud bolt is screwed and installed.

When not used at ordinary times, the nut transmission rod 2, the support 1, the bracket 6, the first nut sleeve 3, the second nut sleeve 41 and the second connecting rod 42 are rotationally disassembled, so that the storage space is saved.

The utility model discloses a spacing hole quantity is not limited, and the screw thread connection can also be changed into buckle etc. and can dismantle the connection.

Claims

1. The utility model provides a portable stud handling device which characterized in that: comprises a bracket (1) with a sliding groove (5) on the outer wall, a nut transmission rod (2) arranged at the upper end of the bracket (1), a bracket (6) arranged at the lower end of the bracket (1) and a nut limiting rod (4) fixed on the bracket (6); the nut transmission rod (2) is composed of a connecting rod with a support groove (21), the nut limiting rod (4) is composed of a connecting rod with a second nut sleeve (41), a first nut sleeve (3) is arranged below the support groove (21), a torque wrench (8) with a screw hole is arranged above the support groove (21), a bearing shaft (211) is arranged in the support groove (21), and the axle center of the bearing shaft (211), the first nut sleeve (3), the second nut sleeve (41) and the screw hole is positioned on the same axis parallel to the support (1).

2. The portable stud handling device of claim 1, wherein: the inner wall of the bracket (6) is provided with a sliding block matched with the sliding groove (5).

3. The portable stud handling device of claim 1, wherein: and a limiting hole for the limiting bolt (7) to pass through is formed in the side wall of the bracket (6).

4. The portable stud handling device of any preceding claim, wherein: the supporting groove (21) is connected with the first nut sleeve (3) through a bolt, and the supporting groove (21) is connected with the torque wrench (8) through a bolt.