CN216781653U

CN216781653U - Can realize firm novel spanner sleeve subassembly of connecting

Info

Publication number: CN216781653U
Application number: CN202220286088.8U
Authority: CN
Inventors: 任政耀; 李飞; 李洪飞; 林克祥; 朱辉; 赵嘉鑫; 哈山·毛沙; 王运玮
Original assignee: Tulufan Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Current assignee: Tulufan Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-21
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a novel wrench socket assembly capable of realizing stable connection, which is used for being connected with an electric wrench. The sleeve can be firmly connected with the electric wrench, and the actual requirements of high-altitude operation on the electric power production field are met. Meanwhile, the extension bar is additionally arranged, so that the operation is convenient in a long and narrow environment, the extension bar can be flexibly detached, and the use is convenient.

Description

Can realize firm novel spanner sleeve subassembly of connecting

Technical Field

The utility model belongs to the technical field of power equipment, and particularly relates to a novel wrench socket assembly capable of realizing stable connection.

Background

The sleeve body is one of the commonly used tools during installation and maintenance of electrical equipment.

In the prior art, an electric wrench is generally used to connect with the socket main body for fastening the bolt. The method specifically comprises the following steps: the connection between the electric wrench and the sleeve body is realized by matching the convex groove at the rear of the sleeve with the concave groove of the electric wrench.

However, due to long-term and frequent power failure plans, a great number of wire clamps need to be replaced, the electric wrench and the sleeve work for a long time, and after mutual stress, the contact part can be gradually ground flat, so that the sleeve body and the electric wrench cannot be firmly combined. Under this condition, if the screw corrosion, then need very big power to twist, the sleeve combination is not firm this moment, takes place not hard up back, and the corrosion bolt is blocking the sleeve, so can damage spanner and sleeve more, greatly reduced spanner and telescopic life. On the other hand, it all is the eminence operation to change the fastener, and when sleeve and spanner were connected not jail, the sleeve fell from the eminence very likely, exists and causes insulating vase to damage, hidden danger such as personnel are injured, and is contradictory with the safety in production theory.

Therefore, there is a need to provide a new wrench socket assembly that can achieve a secure connection to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the defects in the prior art are overcome, and discloses a novel wrench socket assembly capable of realizing stable connection, which can realize stable connection between a socket main body and an electric wrench and meet the actual requirements of high-altitude operation on an electric power production field.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a novel wrench socket assembly capable of realizing stable connection is used for being connected with an electric wrench, wherein the novel wrench socket assembly capable of realizing stable connection comprises a socket main body and an extension bar; the electric wrench is provided with a raised wrench square head, and a wrench shaft hole penetrating through the wrench square head is formed in the wrench square head; one end of the sleeve main body is provided with a sleeve square groove formed by sinking, the sleeve main body is also provided with a sleeve shaft hole, the sleeve shaft hole penetrates through the sleeve main body along the radial direction of the sleeve main body, and the sleeve square groove and the sleeve shaft hole are arranged in a crossed manner; the extension bar comprises a bar main body and a bar bulge extending from the bar main body to the sleeve shaft hole, a first bar shaft hole penetrating through the bar bulge is formed in the bar bulge, the shape of the bar bulge is matched with that of the sleeve square groove, the axis of the first bar shaft hole is aligned with that of the sleeve shaft hole, a recessed bar square groove is formed in one end, away from the bar bulge, of the bar main body, a second bar shaft hole is further formed in the bar main body, the second bar shaft hole penetrates through the extension bar along the radial direction of the extension bar, and the bar square groove and the second bar shaft hole are arranged in a crossed mode; the square head of the wrench extends into the square groove of the rod, and the shape of the square head of the wrench is matched with that of the square groove of the rod; the novel wrench socket assembly capable of realizing stable connection further comprises a first pin shaft which penetrates through the first shaft hole of the rod and the socket shaft hole simultaneously, a first anti-falling clamping piece and a second anti-falling clamping piece are arranged at two ends of the first pin shaft respectively, and at least one of the first anti-falling clamping piece and the second anti-falling clamping piece is detachably connected with the first pin shaft; the novel wrench socket assembly capable of realizing stable connection further comprises a second pin shaft which runs through the second shaft hole of the rod and the wrench shaft hole, wherein a third anti-falling clamp and a fourth anti-falling clamp are arranged at two ends of the second pin shaft respectively, and at least one of the third anti-falling clamp and the fourth anti-falling clamp is detachably connected with the second pin shaft.

Preferably, the rod main body and the sleeve main body are both cylindrical, and the outer diameter of the rod main body is the same as that of the sleeve main body.

Preferably, the wrench shaft hole and the rod second shaft hole are round holes, and the diameters of the wrench shaft hole and the rod second shaft hole are the same.

Preferably, the first shaft hole of the rod and the shaft hole of the sleeve are round holes, and the first shaft hole of the rod and the shaft hole of the sleeve have the same aperture.

Preferably, the first anti-falling clamp is detachably connected with the first pin shaft, the first anti-falling clamp is a spring bolt, and a bolt hole for the first anti-falling clamp to penetrate through is formed in the first pin shaft.

Preferably, the second anti-falling clamp is detachably connected with the first pin shaft, the second anti-falling clamp is a spring bolt, and a bolt hole for the second anti-falling clamp to penetrate through is formed in the first pin shaft.

Preferably, the second anti-falling clamp is a step shaft.

Preferably, the third anti-falling clamp is detachably connected with the second pin shaft, the third anti-falling clamp is a spring bolt, and a bolt hole for the first anti-falling clamp to penetrate through is formed in the first pin shaft.

Preferably, the fourth anti-falling clamp is detachably connected with the second pin shaft, the fourth anti-falling clamp is a spring bolt, and a bolt hole for the fourth anti-falling clamp to penetrate through is formed in the second pin shaft.

Preferably, the fourth anti-falling clamp is a step shaft.

Compared with the prior art, the utility model has the following advantages:

the novel wrench socket assembly capable of realizing stable connection is adopted to carry out high-altitude operation, the socket main body and the electric wrench can be guaranteed to be firmly connected, the novel wrench socket assembly is convenient to carry, the risk of falling objects is avoided, and the actual needs of an electric power production field are met.

Drawings

FIG. 1 is an exploded view of the novel wrench socket assembly of the present invention with a secure connection;

FIG. 2 is a schematic view of the novel wrench socket assembly of the present invention in an assembled state;

FIG. 3 is a schematic view of another assembly of the novel wrench socket assembly of the present invention to achieve a secure connection;

FIG. 4 is a structural diagram of a pin shaft and an anti-dropping fastener in the novel wrench socket assembly capable of realizing stable connection according to the present invention;

fig. 5 is a structural view of another pin and anti-releasing fastener in the novel wrench socket assembly capable of realizing stable connection according to the present invention.

Description of reference numerals:

1. the novel anti-falling device comprises a sleeve main body, 2. an extension bar, 3. an electric wrench, 4. a first pin shaft, 5. a first anti-falling clamping piece, 6. a second anti-falling clamping piece, 7. a bolt hole, 8. a third anti-falling clamping piece, 9. a fourth anti-falling clamping piece, 10. a second pin shaft, 011. a step shaft, 11. a sleeve square groove, 12. a sleeve shaft hole, 21. a bar main body, 22. a bar bulge, 31. a wrench square head, 32. a wrench shaft hole, 221. a bar first shaft hole, 211. a bar square groove and 212. a bar second shaft hole.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

The novel wrench socket assembly of the present invention, which enables a secure connection, is further described below with reference to fig. 1-5.

Referring to fig. 1, the present invention discloses a wrench socket assembly for connecting with an electric wrench 3, which includes a socket body 1 and an extension bar 2; the electric wrench 3 is provided with a raised wrench square head 31, and a wrench shaft hole 32 penetrating through the wrench square head 31 is arranged on the wrench square head 31; one end of the sleeve main body 1 is provided with a sleeve square groove 11 formed by sinking, a sleeve shaft hole 12 is further formed in the sleeve main body 1, the sleeve shaft hole 12 penetrates through the sleeve main body 1 along the radial direction of the sleeve main body 1, and the sleeve square groove 11 and the sleeve shaft hole 12 are arranged in a crossed mode; the extension bar 2 comprises a bar main body 21 and a bar protrusion 22 extending from the bar main body 21 into the sleeve shaft hole 12, a bar first shaft hole 221 penetrating through the bar protrusion 22 is formed in the bar protrusion 22, the shape of the bar protrusion 22 is matched with that of the sleeve square groove 11, the bar first shaft hole 221 is aligned with the axis of the sleeve shaft hole 12, a recessed bar square groove 211 is formed in one end, away from the bar protrusion 22, of the bar main body 21, a bar second shaft hole 212 is further formed in the bar main body 21, the bar second shaft hole 212 penetrates through the extension bar 2 along the radial direction of the extension bar 2, and the bar square groove 211 and the bar second shaft hole 212 are arranged in a crossed mode; the square head 31 of the wrench extends into the square groove 211 of the rod, and the shape of the square head 31 of the wrench is matched with the shape of the square groove 211 of the rod; the novel wrench socket component capable of realizing stable connection also comprises a first pin shaft 4 which penetrates through the first shaft hole 221 of the rod and the socket shaft hole 12 at the same time, a first anti-falling clamp 5 and a second anti-falling clamp 6 are respectively arranged at two ends of the first pin shaft 4, and at least one of the first anti-falling clamp 5 and the second anti-falling clamp 6 is detachably connected with the first pin shaft 4; the novel wrench socket assembly capable of realizing stable connection further comprises a second pin shaft 10 penetrating through the second shaft hole 212 and the wrench shaft hole 32 simultaneously, the two ends of the second pin shaft 10 are respectively provided with a third anti-disengaging clamp 8 and a fourth anti-disengaging clamp 9, and at least one of the third anti-disengaging clamp 8 and the fourth anti-disengaging clamp 9 is detachably connected with the second pin shaft 10.

The utility model is designed aiming at the technical problem that the sleeve is in falling risk when the electric wrench 3 works at high altitude. In order to realize the purpose of firm installation and portable between electric wrench 3 and the sleeve, reequip on current material object, through installing round pin axle and anticreep fastener additional. Still increased extension bar 2, be convenient for the operation in long and narrow environment, in addition, extension bar 2 can be demolishd in a flexible way, under the condition that is not suitable for extension bar 2, electric spanner 3 can directly link to each other with sleeve main part 1, improves the convenience of using. Through the modification, the structure of the novel wrench socket assembly capable of realizing stable connection is obtained, and the actual requirements of an electric power production field are met.

Taking the electric wrench of bosch brand as an example, a round hole with a diameter of 5mm is usually formed in an iron piece (wrench square head) at the joint of the electric wrench 3 and the sleeve, in the utility model, the round hole is called as a wrench shaft hole 32, when the operation in a narrow and long space is not needed, the lengthening rod 2 is not needed, referring to fig. 3, the sleeve main body 1 and the electric wrench 3 are directly connected, the second pin shaft 10 is utilized to simultaneously penetrate through the wrench shaft hole 32 and the rod second shaft hole 212, and then the spring bolt is inserted.

The second round pin axle 10 adopts steel preparation, and the diameter is 4.5mm, and the pivot both ends are respectively opened two diameters and are 2 mm's bolt hole 7, are furnished with the spring bolt of corresponding specification, and the spring bolt is "R" type, and during the installation, the shaft hole of electric spanner 3 and sleeve main part 1 aligns, makes two round holes concentric, pulls out the spring bolt of second round pin axle 10 one end, inserts second round pin axle 10 shaft hole, reloads the spring bolt. After adopting this structure, just can let sleeve main part 1 and electric spanner 3 combine firmly together, solved the sleeve completely and fallen and the junction of sleeve and spanner and taken place not hard up scheduling problem.

The utility model is suitable for various engineering fields needing bolt fastening and replacement, has strong applicability, is convenient to carry and operate, and can meet the actual production requirements in the field of power production.

When the operation in the narrow and long space is not required, referring to fig. 2, the extension bar 2 is installed, so that the need for firm connection and the need for operation in the narrow and long space can be satisfied.

According to an embodiment of the present invention, the rod body 21 and the sleeve body 1 are both cylindrical, and the outer diameter of the rod body 21 is the same as that of the sleeve body 1. Adopt this structure, can guarantee the place that sleeve main part 1 can stretch into, extension bar 2 just in time also can stretch into.

According to the embodiment of the present invention, the wrench shaft hole 32 and the rod second shaft hole 212 are both round holes, and the diameters of the wrench shaft hole 32 and the rod second shaft hole 212 are the same.

More specifically, the lever first shaft hole 221 and the sleeve shaft hole 12 are both circular holes, and the diameter of the lever first shaft hole 221 is the same as that of the sleeve shaft hole 12.

According to the specific embodiment of the utility model, the first anti-falling clamp 5 is detachably connected with the first pin shaft 4, the first anti-falling clamp 5 is a spring bolt, and a bolt hole 7 for the first anti-falling clamp 5 to pass through is arranged on the first pin shaft 4.

The second anti-falling clamp 6 is detachably connected with the first pin shaft 4, the second anti-falling clamp 6 is a spring bolt, and a bolt hole 7 for the second anti-falling clamp 6 to penetrate through is formed in the first pin shaft 4.

The third anti-falling clamp 8 is detachably connected with the second pin shaft 10, the third anti-falling clamp 8 is a spring bolt, and a bolt hole 7 for the first anti-falling clamp 5 to penetrate through is formed in the first pin shaft 4.

The fourth anti-disengaging fastener 9 is detachably connected with the second pin shaft 10, the fourth anti-disengaging fastener 9 is a spring bolt, and a bolt hole 7 for the fourth anti-disengaging fastener 9 to penetrate through is formed in the second pin shaft 10.

As shown in fig. 4, in the above embodiment, the two ends of the pin shaft (the first pin shaft 4 and the second pin shaft 10) are both limited by the spring pins, so that the pin shaft can be effectively prevented from coming out of the hole, the limiting function is realized, and the spring pins can be very conveniently installed and pulled out. When the spring pins are used, the corresponding pin holes 7 need to be processed.

As shown in fig. 5, the present invention further provides a structure of the anti-releasing fastener, which can be used in the first pin 4 and the second pin 10, and one end of each of the first pin 4 and the second pin 10 is designed as a step shaft 011, specifically: the second anti-falling clamp 6 is a step shaft 011. The fourth escape prevention member 9 is a stepped shaft 011. The diameter of the step shaft 011 needs to be larger than that of the shaft hole to play a limiting role, and the bolt holes 7 are formed in the other ends of the first pin shaft 4 and the second pin shaft 10 to facilitate limiting of the spring bolts.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel wrench socket assembly capable of realizing stable connection is used for being connected with an electric wrench and is characterized in that the novel wrench socket assembly capable of realizing stable connection comprises a socket main body and an extension bar; the electric wrench is provided with a raised wrench square head, and a wrench shaft hole penetrating through the wrench square head is formed in the wrench square head; one end of the sleeve main body is provided with a sleeve square groove formed by sinking, the sleeve main body is also provided with a sleeve shaft hole, the sleeve shaft hole penetrates through the sleeve main body along the radial direction of the sleeve main body, and the sleeve square groove and the sleeve shaft hole are arranged in a crossed manner; the extension bar comprises a bar main body and a bar bulge extending from the bar main body to the sleeve shaft hole, a first bar shaft hole penetrating through the bar bulge is formed in the bar bulge, the shape of the bar bulge is matched with that of the sleeve square groove, the axis of the first bar shaft hole is aligned with that of the sleeve shaft hole, a recessed bar square groove is formed in one end, away from the bar bulge, of the bar main body, a second bar shaft hole is further formed in the bar main body, the second bar shaft hole penetrates through the extension bar along the radial direction of the extension bar, and the bar square groove and the second bar shaft hole are arranged in a crossed mode; the square head of the wrench extends into the square groove of the rod, and the shape of the square head of the wrench is matched with that of the square groove of the rod; the novel wrench socket assembly capable of realizing stable connection further comprises a first pin shaft which penetrates through the first shaft hole of the rod and the socket shaft hole simultaneously, a first anti-falling clamping piece and a second anti-falling clamping piece are arranged at two ends of the first pin shaft respectively, and at least one of the first anti-falling clamping piece and the second anti-falling clamping piece is detachably connected with the first pin shaft; the novel wrench socket assembly capable of realizing stable connection further comprises a second pin shaft which runs through the second shaft hole of the rod and the wrench shaft hole, wherein a third anti-falling clamp and a fourth anti-falling clamp are arranged at two ends of the second pin shaft respectively, and at least one of the third anti-falling clamp and the fourth anti-falling clamp is detachably connected with the second pin shaft.

2. The wrench socket assembly according to claim 1, wherein the rod body and the socket body are cylindrical and the rod body has an outer diameter equal to that of the socket body.

3. The novel wrench socket assembly capable of achieving stable connection according to claim 2, wherein the wrench shaft hole and the rod second shaft hole are both circular holes, and the diameters of the wrench shaft hole and the rod second shaft hole are the same.

4. The novel wrench socket assembly capable of achieving stable connection according to claim 3, wherein the first shaft hole of the lever and the socket shaft hole are both circular holes, and the diameter of the first shaft hole of the lever is the same as that of the socket shaft hole.

5. The novel wrench socket assembly capable of realizing stable connection according to claim 4, wherein the first anti-falling-off fastener is detachably connected with the first pin shaft, the first anti-falling-off fastener is a spring bolt, and a bolt hole for the first anti-falling-off fastener to pass through is formed in the first pin shaft.

6. The novel wrench socket assembly capable of realizing stable connection according to claim 5, wherein the second anti-falling-off fastener is detachably connected with the first pin shaft, the second anti-falling-off fastener is a spring bolt, and a bolt hole for the second anti-falling-off fastener to pass through is formed in the first pin shaft.

7. The wrench socket assembly according to claim 5, wherein the second anti-slip fastener is a stepped shaft.

8. The novel wrench socket assembly capable of realizing stable connection according to claim 4, wherein the third anti-falling-off fastener is detachably connected with the second pin shaft, the third anti-falling-off fastener is a spring bolt, and a bolt hole for the first anti-falling-off fastener to pass through is formed in the first pin shaft.

9. The wrench socket assembly according to claim 8, wherein the fourth anti-slip fastener is detachably connected to the second pin, the fourth anti-slip fastener is a spring bolt, and a bolt hole for the fourth anti-slip fastener to pass through is formed in the second pin.

10. The wrench socket assembly according to claim 8, wherein the fourth disengagement preventing member is a stepped shaft.