CN204354040U - L9-J coaxial head spanner - Google Patents

Abstract

The utility model provides a kind of L9-J coaxial head spanner, a kind of L9-J coaxial head spanner, described L9-J coaxial head spanner comprises sleeve, bush connecting rod, handle connecting rod and handle, the internal diameter of described sleeve conforms to the outside dimension of the termination of L9-J coaxial head, the inwall of described sleeve has the card tooth that can fasten with the texture of the termination of L9-J coaxial head, described bush connecting rod extends from the outer wall of described sleeve along with its axially parallel direction of described sleeve, described handle connecting rod and described bush connecting rod are interconnected, the axis of described handle connecting rod and the axes coincide of described sleeve, described handle is arranged on the end of described handle connecting rod and is formed T-shaped with described handle connecting rod.L9-J coaxial head spanner of the present utility model utilizes sleeve, bush connecting rod, handle connecting rod and handle to form the extension arm of force, effectively can solve unhandy problem in small space, and can reach the object of operational risk of increasing work efficiency, reduce.

Description

L9-J coaxial head wrench

【Technical field】

The utility model relates to the field of electric power tools, in particular to an L9-J coaxial head wrench.

【Background technique】

With the continuous deepening of the application of power communication services, there are more and more digital jumpers in the communication room of the substation. The staff work in the digital distribution cabinet with heavy and cumbersome tasks, but the connectors of the digital distribution cables are often concentrated in a limited and narrow space. , replacement or troubleshooting can only be slowly twisted by hand.

For the L9-J coaxial head, this manual twisting method is not only inconvenient, but also inefficient and easy to hurt hands.

【Content of utility model】

In view of this, in order to overcome the deficiencies of the prior art, the utility model provides an L9-J coaxial head wrench which can effectively assist in screwing the L9-J coaxial head.

A L9-J coaxial head wrench, the L9-J coaxial head wrench includes a sleeve, a sleeve connecting rod, a handle connecting rod and a handle, the inner diameter of the sleeve is the same as the end of the L9-J coaxial head The outer diameter of the sleeve is consistent with the size of the outer diameter. The inner wall of the sleeve has a locking tooth that can be engaged with the texture of the end of the L9-J coaxial head. The sleeve connecting rod runs from the outer wall of the sleeve along the The sleeve extends in a direction parallel to its axial direction, the handle connecting rod and the sleeve connecting rod are connected to each other, the axial direction of the handle connecting rod coincides with the axis of the sleeve, the The handle is arranged at the end of the handle link and forms a T-shape with the handle link.

On the basis of the above technical solution, the sleeve 12 has a wire passing notch for the wire on the L9-J coaxial head to pass through.

On the basis of the above technical solution, the handle is perpendicular to the handle connecting rod.

On the basis of the above technical solution, the handle and the handle connecting rod connected with the handle are provided with a rubber anti-skid layer.

The L9-J coaxial head wrench of the utility model utilizes the sleeve, the sleeve connecting rod, the handle connecting rod and the handle to form an extension force arm, which can effectively solve the problem of inconvenient operation in a narrow space, and can improve work efficiency and reduce operation purpose of the risk.

【Description of drawings】

Fig. 1 is the front view of the L9-J coaxial head wrench of the preferred embodiment of the present invention.

Fig. 2 is a top view of the L9-J coaxial head wrench in Fig. 1 .

Fig. 3 is a right view of the L9-J coaxial head wrench in Fig. 1 .

Fig. 4 is a left view of the L9-J coaxial head wrench in Fig. 1 .

Fig. 5 is a schematic diagram of the cooperation between the sleeve of the L9-J coaxial head wrench in Fig. 1 and the L9-J coaxial head.

【Detailed ways】

In order to better understand the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and specific examples.

Please refer to Fig. 1 to Fig. 4 in combination. In order to solve the problem of inconvenient operation for the staff and improve work efficiency at the same time, the L9-J coaxial head wrench 10 provided by the preferred embodiment of the present invention includes a sleeve 12 and a sleeve connecting rod 14 , handle link 16 and handle 18. The overall length of the L9-J coaxial head wrench 10 is about 300 mm.

The sleeve 12 is a sleeve whose inner diameter matches the outer diameter of the end of the L9-J coaxial head. The sleeve 12 is a non-integral annular sleeve, and the sleeve 12 has a wire passing gap (not marked) for the wire on the L9-J coaxial head to pass through. Please refer to Figure 5, the inner wall of the sleeve 12 has locking teeth (not marked) that can be engaged with the texture of the end of the L9-J coaxial head, and are used to snap into the end of the L9-J coaxial head In the texture, the L9-J coaxial head can rotate with the sleeve 12.

The sleeve link 14 extends out from the outer wall of the sleeve 12 in a direction parallel to the axial direction thereof.

The handle connecting rod 16 and the sleeve connecting rod 14 are connected to each other, and the axial direction of the handle connecting rod 16 coincides with the axis of the sleeve 12 .

The handle 18 is arranged at the end of the handle connecting rod 16 and is perpendicular thereto, and the handle 18 and the handle connecting rod 16 form a T-shape. The handle 18 and the handle connecting rod 16 connected with the handle 18 are provided with a rubber anti-skid layer to help the handle 18 to turn.

During daily maintenance or troubleshooting, use the above-mentioned L9-J coaxial head wrench 10 to bypass the tail cable at the end of the L9-J coaxial head by skillfully using the wire passing gap on the sleeve 12 to bypass the tail cable The size of the cable rear sleeve 12 just matches the end of the L9-J coaxial head. It can fit the L9-J coaxial head with the cable running online, and then use the handle 18 to apply force to twist the L9 -J coaxial head wrench 10, and at the same time drive the L9-J coaxial head to rotate, so as to tighten or loosen the L9-J coaxial head.

When the cable jumper connectors are concentrated in a limited space, unlike the previous replacement or troubleshooting, the L9-J coaxial head wrench can only be slowly twisted by hand. The L9-J coaxial head wrench of the utility model is efficient The sleeve and extension arm can effectively solve the problem of inconvenient operation, save time and effort, and are not easy to hurt hands.

The above-mentioned implementation examples only express some implementations of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (4)

1. A L9-J coaxial head wrench, characterized in that: the L9-J coaxial head wrench includes a sleeve, a sleeve connecting rod, a handle connecting rod and a handle, and the inner diameter of the sleeve is the same as that of the L9-J The outer diameter of the end of the coaxial head is consistent, and the inner wall of the sleeve has a locking tooth that can be engaged with the texture of the end of the L9-J coaxial head. The outer wall of the cylinder extends in a direction parallel to the axial direction of the sleeve, the handle connecting rod is connected to the sleeve connecting rod, and the axial direction of the handle connecting rod is parallel to the sleeve's axial direction. The axes are coincident, and the handle is arranged at the end of the handle connecting rod and forms a T-shape with the handle connecting rod. 2. The L9-J coaxial head wrench according to claim 1, characterized in that: the sleeve (12) has a wire passing notch for the wire on the L9-J coaxial head to pass through. 3. The L9-J coaxial head wrench according to claim 1, wherein the handle is perpendicular to the handle connecting rod. 4. The L9-J coaxial head wrench according to any one of claims 1 to 3, characterized in that: the handle and the handle connecting rod connected to the handle are provided with a rubber anti-skid layer.