CN210255991U

CN210255991U - Assembly tool for water drain valve of engine

Info

Publication number: CN210255991U
Application number: CN201921202821.8U
Authority: CN
Inventors: 朱岩; 秦黎; 李旭旺
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-07
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an engine drain valve assembly fixture, belonging to the technical field of engine assembly and solving the problems of difficult installation and inconvenient operation of the engine drain valve; the assembly tool comprises a tool body, wherein the tool body comprises a power connecting end connected with an electric fixed-torque wrench and a power output end connected with an engine drain valve, the power connecting end and the power output end are of an integrated structure, the power connecting end is provided with a square through hole, and the power output end is provided with a groove with one side open. The utility model discloses can improve assembly efficiency, realize accurate and install the engine valve that drains reliably.

Description

Assembly tool for water drain valve of engine

Technical Field

The utility model relates to an engine assembly technical field, more specifically say, especially relate to an engine valve assembly fixture that drains.

Background

By opening the engine water drain valve, water in the engine body can be drained out under the condition of need. In the process of assembling the water drain valve on the engine, an open end wrench is generally adopted, and the water drain valve is screwed into a water drain valve mounting hole on the engine body through a hexagonal head of the water drain valve. When screwing, the operation worker often needs to control the tightening torque within a proper range by virtue of own operation experience so as to tighten the drain valve. However, in the operation process, the switch on the water drain valve interferes with the screwing position of the hexagonal head, so that in the screwing process, an operator needs to continuously adjust the position of the open wrench, the assembly is difficult, the screwing operation is inconvenient, and therefore, the engine water drain valve assembly tool needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine valve assembly fixture that drains utilizes this frock can improve assembly efficiency, realizes installing the engine valve that drains accurately and reliably.

The utility model adopts the technical scheme as follows:

the utility model provides an engine valve assembly fixture that drains, includes the frock body, the frock body includes the power link that is connected with electronic fixed moment spanner and the power take off end that is connected with the engine valve that drains, power link and power take off end formula structure as an organic whole, the power link is provided with square through hole, the power take off end is provided with one side open-ended recess.

Further, the power connection end and the power output end are located on the same axis.

Further, the diameter of the power output end is larger than that of the power connection end.

Further, the groove is arranged in a rectangular shape along the axis direction of the power output end, and an opening of the groove penetrates through the outer wall of the power output end.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

(1) the utility model discloses an engine valve assembly fixture that drains utilizes one side open-ended recess and the valve that drains hexagonal head to cooperate to reach the purpose of conveniently precession.

(2) In addition, a square through hole connected with the electric fixed-torque wrench is formed in the axial direction of the tool body, so that the tightening torque of the water drain valve in the tightening process can be accurately controlled, and accurate and reliable assembly is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic top view of the present invention;

in the figure, 1, a tool body, 11, a power output end, 111, a groove, 12, a power connecting end, 121 and a through hole.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Referring to fig. 1 to 2, the utility model discloses an engine valve assembly fixture that drains, including frock body 1, frock body 1 includes the power connection end 12 that is connected with electronic fixed torque spanner and the power take off end 11 that is connected with the engine valve that drains,

power connection end

12 and 11 formula structures as an organic whole of power take off end, and power connection end 12 is provided with square through hole 121, and power take off end 11 is provided with one side open-ended recess 111. This frock utilizes the square through-hole 121 of power connection end 12 and the looks adaptation of turning round of electronic moment spanner surely, can install this frock on electronic moment spanner surely, through the recess 111 of power take off end 11 and the hexagonal head looks adaptation of engine valve that drains to utilize electronic moment spanner to set up installation torque at a reasonable within range, make things convenient for the operator to operate, save the valve assemble duration that drains.

Preferably, the power connection end 12 and the power output end 11 are located on the same axis to prevent the water discharge valve from being displaced during the assembly process, which may result in damage to the water discharge valve screw thread.

Preferably, the diameter of the power output end 11 is larger than that of the power connecting end 12, so that shaking during assembly caused by the overlarge weight of the power connecting end 12 in the assembly process is prevented, and meanwhile, a groove 111 with a larger size can be arranged on the power output end 11 to increase the adaptation space with the hexagonal head of the water drain valve.

Preferably, the groove 111 is arranged in a rectangular shape along the axial direction of the power output end 11, and the opening of the groove 111 penetrates through the outer wall of the power output end, so that the contact area between the groove 111 and the hexagonal head of the drain valve can be increased, and the surface damage of the hexagonal head caused by uneven stress can be avoided. The inner wall of the groove 111 is further provided with a thread groove, so that the grabbing force of the groove 111 and the drain valve hexagonal head is improved, and a magnet is embedded in the inner wall of the groove 111, so that the tool can be conveniently adsorbed on the drain valve hexagonal head and is convenient to position.

The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engine valve assembly fixture that drains which characterized in that: including tool body (1), tool body (1) includes power link (12) that are connected with electronic fixed torque spanner and power take off (11) that are connected with the engine valve that drains, power link (12) and power take off (11) formula structure as an organic whole, power link (12) are provided with square through hole (121), power take off (11) are provided with one side open-ended recess (111).

2. The assembly tool for the water drain valve of the engine as claimed in claim 1, wherein: the power connecting end (12) and the power output end (11) are located on the same axis.

3. The assembly tool for the water drain valve of the engine as claimed in claim 2, wherein: the diameter of the power output end (11) is larger than that of the power connecting end (12).

4. The assembly tool for the water drain valve of the engine as claimed in claim 3, wherein: the groove (111) is arranged in a rectangular mode along the axis direction of the power output end (11), and an opening of the groove (111) penetrates through the outer wall of the power output end (11).