CN218823672U

CN218823672U - Adjustable nodal pattern bearing seal circle pressure resistance detects frock

Info

Publication number: CN218823672U
Application number: CN202223053546.2U
Authority: CN
Inventors: 徐春平
Original assignee: Zhejiang Jintie Transmission Technology Co ltd
Current assignee: Zhejiang Jintie Transmission Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-07
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an adjustable nodal pattern bearing seal circle resistance to pressure detects frock, including box, notes fat system and logical valve device, the left side of box inside is equipped with notes fat system, the top of annotating the fat system is connected with logical valve device through the hose, the outside that logical valve device installed in the outside of rotating device, rotating device installs in the inside of box, rotating device is installed in the left side of logical valve device top, rotating device's top is run through the box and is connected with main manometer, extrusion device is installed on the right side of box, rotating device includes telescoping device, motor, threaded rod, logical valve device installs in the outside of thread piece, the intermediate position of thread piece runs through threaded rod; the utility model discloses be convenient for logical valve device adjusts according to the first bearing of equidimension not, makes the device more automatic, improves the suitability of device, still can regard the inside grease of annotating of the first bearing of different positions.

Description

Adjustable nodal pattern bearing seal circle pressure resistance detects frock

Technical Field

The utility model relates to a detect frock technical field, specifically be an adjustable nodal pattern bearing seal circle resistance to pressure detects frock.

Background

The sealing ring is not detachable after being installed on the bearing, so the pressure measuring device needs to be designed to test in advance and measure and calculate the interference magnitude value under the requirement of a constant pressure value.

Through retrieval, chinese patent No. CN207675555U, publication No. 2018, 7.31.2018, discloses a testing tool for pressure resistance of a sealing ring of a wind power bearing, wherein "a bearing outer ring 1, a bearing inner ring 2, and a sealing ring 3 arranged between the outer ring 1 and the inner ring 2 are provided, a plurality of oil holes 4 are uniformly formed in the inner diameter side wall of the inner ring 2, one of the oil holes 4 is hermetically connected with a three-way valve 5, when grease is injected, a through valve device needs to be manually used for injecting grease into the first bearing, and the grease injection position of the through valve device cannot be adjusted according to the position of the first bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable nodal pattern bearing seal circle resistance to pressure detects frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: an adjustable bearing seal ring pressure resistance detection tool comprises a box body, a grease injection system and a through valve device, wherein the grease injection system is arranged on the left side inside the box body, the upper part of the grease injection system is connected with the through valve device through a hose, the outer side of the through valve device is arranged on the outer side of a rotating device, the rotating device is arranged inside the box body, the rotating device is arranged on the left side above the through valve device, the upper part of the rotating device penetrates through the box body to be connected with a main pressure gauge, and an extrusion device is arranged on the right side of the box body;

the rotating device comprises a telescopic device, a motor and a threaded rod, the valve opening device is installed on the outer side of the threaded block, the threaded rod penetrates through the middle position of the threaded block, the upper portion of the threaded rod is connected with the inner wall of the box body through a second bearing, the lower portion of the threaded rod is connected with the motor through the box body, the motor is installed inside the box body, the telescopic device is installed on the left side of the upper portion of the valve opening device, and the box body is penetrated through the upper portion of the telescopic device and connected with a main pressure gauge.

Preferably, the box body is fixedly connected with the grease injection system, the valve passing device is vertically connected with the expansion device, the expansion device is fixedly connected with the main pressure gauge, and the rotating device is fixedly connected with the valve passing device.

Preferably, the threaded rod and the motor form a rotating structure through a second bearing, and the threaded rod is in threaded connection with the threaded block.

Preferably, the telescopic device comprises a cylinder body, a connecting cylinder and a fixing cylinder, the cylinder body is installed on the right side above the through valve device, the connecting cylinder is installed inside the cylinder body, the fixing cylinder is installed above the connecting cylinder, and the upper portion of the fixing cylinder penetrates through the lower portion of the box body and is connected with the main pressure gauge.

Preferably, sliding connection is adopted between the barrel body and the connecting cylinder, sliding connection is adopted between the connecting cylinder and the fixed cylinder, and fixed connection is adopted between the upper part of the fixed cylinder and the lower part of the main pressure gauge.

Preferably, the logical valve device includes logical valve, slide cylinder and first telescopic cylinder, the logical valve is installed in the outside of screw thread piece, the left side of logical valve is connected with notes fat system through the hose, the internally mounted of logical valve has the slide cylinder, first telescopic cylinder is installed to the top of logical valve, the internally mounted of first telescopic cylinder has first telescopic link, the right side of first telescopic link is connected with the outer wall of slide cylinder.

Preferably, the through valve is in sliding connection with the sliding cylinder, and the outer wall of the sliding cylinder is fixedly connected with the first telescopic rod.

Preferably, the first telescopic rod is in sliding connection with the first telescopic cylinder, and the through valve is fixedly connected with the first telescopic cylinder.

Preferably, the extrusion device comprises a second telescopic cylinder, a second telescopic rod and a second telescopic rod, the second telescopic cylinder is installed on the right side of the box body, the second telescopic rod is installed inside the second telescopic cylinder, the extrusion plate is installed above the second telescopic rod, and the upper portion of the extrusion plate is connected with the lower portion of the first bearing.

Preferably, sliding connection is adopted between the second telescopic cylinder and the second telescopic rod, fixed connection is adopted between the second telescopic rod and the extrusion plate, and the extrusion plate and the outer wall of the first bearing are tightly attached.

Compared with the prior art, this practical beneficial effect is:

through setting up telescoping device, motor, threaded rod, the starter motor drives the threaded rod and rotates in the inside of second bearing, and the threaded rod drives the screw block and rotates, is utilizing the effect of telescoping device, makes the screw block slide from top to bottom, and the screw block drives and leads the valve device to rotate, is convenient for lead the valve device to adjust according to the not first bearing of equidimension, makes the device more automatic, improves the suitability of device, still can regard the inside grease of annotating of the first bearing of different positions.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the rotating device of the present invention;

fig. 3 is a schematic front sectional view of the valve device of the present invention;

fig. 4 is an enlarged schematic view of a position a of the fig. valve device according to the present invention.

In the figure: 1. a box body; 2. a grease injection system; 3. a valve means; 4. a telescoping device; 5. a main pressure gauge; 6. a rotating device; 7. an extrusion device; 8. a first bearing; 301. a valve; 302. a sliding cylinder; 303. a first telescopic cylinder; 304. a first telescopic rod; 401. a barrel; 402. a connecting cylinder; 403. a fixed cylinder; 601. a motor; 602. a threaded rod; 603. a second bearing; 604. a thread block; 701. a second telescopic cylinder; 702. a second telescopic rod; 703. and (5) pressing the plate.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-4, the present invention provides a technical solution for a pressure-resistant tool for an adjustable bearing seal ring: an adjustable bearing seal ring pressure resistance detection tool comprises a box body 1, a grease injection system 2 and a through valve device 3, wherein the grease injection system 2 is arranged on the left side inside the box body 1, the upper part of the grease injection system 2 is connected with the through valve device 3 through a hose, the outer side of the through valve device 3 is arranged on the outer side of a rotating device 6, the rotating device 6 is arranged inside the box body 1, the rotating device 6 is arranged on the left side above the through valve device 3, the upper part of the rotating device 6 penetrates through the box body 1 to be connected with a main pressure gauge 5, and an extrusion device 7 is arranged on the right side of the box body 1;

the rotating device 6 comprises a telescopic device 4, a motor 601 and a threaded rod 602, the valve opening device 3 is installed on the outer side of a threaded block 604, the threaded rod 602 penetrates through the middle position of the threaded block 604, the upper portion of the threaded rod 602 is connected with the inner wall of the box body 1 through a second bearing 603, the lower portion of the threaded rod 602 is connected with the motor 601 through the box body 1, the motor 601 is installed inside the box body 1, the telescopic device 4 is installed on the left side of the upper portion of the valve opening device 3, and the upper portion of the telescopic device 4 penetrates through the box body 1 and is connected with a main pressure gauge 5.

During the use, starter motor 601 drives threaded rod 602 and rotates in the inside of second bearing 603, and threaded rod 602 drives screw block 604 and rotates, is utilizing telescoping device 4's effect, makes screw block 604 slide from top to bottom, and screw block 604 drives and leads valve device 3 to rotate, and the valve device 3 of leading of being convenient for adjusts according to the first bearing 8 of equidimension not, makes the device more automatic, improves the suitability of device, still can annotate the fat for the first bearing 8 inside of different positions.

The box body 1 is fixedly connected with the grease injection system 2, the valve passing device 3 is vertically connected with the expansion device 4, the expansion device 4 is fixedly connected with the main pressure gauge 5, and the rotating device 6 is fixedly connected with the valve passing device 3.

The threaded rod 602 forms a rotating structure with the motor 601 through a second bearing 603, and the threaded rod 602 is in threaded connection with the threaded block 604.

The telescopic device 4 comprises a cylinder 401, a connecting cylinder 402 and a fixed cylinder 403, the cylinder 401 is mounted on the right side above the through valve device 3, the connecting cylinder 402 is mounted inside the cylinder 401, the fixed cylinder 403 is mounted above the connecting cylinder 402, and the upper side of the fixed cylinder 403 penetrates through the box body 1 and is connected with the lower side of the main pressure gauge 5.

The cylinder 401 is slidably connected with the connecting cylinder 402, the connecting cylinder 402 is slidably connected with the fixed cylinder 403, and the upper part of the fixed cylinder 403 is fixedly connected with the lower part of the main pressure gauge 5.

Slide and lead valve device 3 to drive barrel 401 and slide at the outer wall of connecting cylinder 402, and connecting cylinder 402 slides at the outer wall of solid fixed cylinder 403, is convenient for adjust the height that leads to valve device 3, uses main pressure gauge 5 to detect simultaneously.

The through valve device 3 comprises a through valve 301, a sliding cylinder 302 and a first telescopic cylinder 303, the through valve 301 is installed on the outer side of the thread block 604, the left side of the through valve 301 is connected with the grease injection system 2 through a hose, the sliding cylinder 302 is installed inside the through valve 301, the first telescopic cylinder 303 is installed above the through valve 301, the first telescopic rod 304 is installed inside the first telescopic cylinder 303, and the right side of the first telescopic rod 304 is connected with the outer wall of the sliding cylinder 302.

The through valve 301 is slidably connected with the sliding cylinder 302, and the outer wall of the sliding cylinder 302 is fixedly connected with the first telescopic rod 304.

The first telescopic rod 304 is slidably connected with the first telescopic cylinder 303, and the through valve 301 is fixedly connected with the first telescopic cylinder 303.

When the grease injection device is used, the first telescopic rod 304 in the first telescopic cylinder 303 is started to slide, the first telescopic rod 304 drives the sliding cylinder 302 to slide in the through valve 301, the sliding cylinder 302 penetrates through the box body 1 and is clamped with the oil hole in the first bearing 8, the material in the grease injection system 2 can conveniently flow into the through valve device 3 through the hose, and grease in the through valve device 3 can conveniently flow into the first bearing 8.

The extrusion device 7 comprises a second telescopic cylinder 701, a second telescopic rod 702 and a second telescopic rod 702, the second telescopic cylinder 701 is installed on the right side of the box body 1, the second telescopic rod 702 is installed inside the second telescopic cylinder 701, an extrusion plate 703 is installed above the second telescopic rod 702, and the upper side of the extrusion plate 703 is connected with the lower side of the first bearing 8.

The second telescopic cylinder 701 is slidably connected with the second telescopic rod 702, the second telescopic rod 702 is fixedly connected with the extrusion plate 703, and the extrusion plate 703 is tightly attached to the outer wall of the first bearing 8.

During the use, the user places first bearing 8 in the top of stripper plate 703, slides starting the inside second telescopic link 702 of second telescopic cylinder 701, and second telescopic link 702 drives stripper plate 703 and slides, makes stripper plate 703 extrude first bearing 8, and the stripper plate 703 of being convenient for extrudees not equidimension first bearing 8.

The working principle is as follows:

firstly, a sealing ring is arranged on a first bearing 8 which is assembled, a user places the first bearing 8 above an extrusion device 7, the first bearing 8 is extruded and fixed by starting the extrusion device 7, 70% of primary grease is filled in the bearing before detection, a through valve device 3 is connected to an oil hole in the inner ring of the first bearing 8, a grease injection system 2 is connected to the other end of the through valve device 3, a main pressure gauge 5 is connected to the through valve device 3, then the oil holes in the rest first bearing 8 are sealed by screws to prevent pressure leakage, preparation work is completed, grease is injected into the first bearing 8 through the grease injection system 2, the internal pressure of the first bearing 8 increases along with the injection of the grease, the numerical value of the main pressure gauge 5 gradually increases, and the indicating value change of the main pressure gauge 5 and the deformation condition of a sealing part are closely observed at the moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable nodal pattern bearing seal circle pressure resistance detects frock, includes box (1), notes fat system (2) and logical valve device (3), its characterized in that: a grease injection system (2) is arranged on the left side inside the box body (1), the upper portion of the grease injection system (2) is connected with a through valve device (3) through a hose, the outer side of the through valve device (3) is installed on the outer side of a rotating device (6), the rotating device (6) is installed inside the box body (1), the rotating device (6) is installed on the left side above the through valve device (3), the upper portion of the rotating device (6) penetrates through the box body (1) to be connected with a main pressure gauge (5), and an extrusion device (7) is installed on the right side of the box body (1);

rotating device (6) include telescoping device (4), motor (601), threaded rod (602), logical valve device (3) is installed in the outside of screw block (604), threaded rod (602) is run through to the intermediate position of screw block (604), the top of threaded rod (602) is connected with the inner wall of box (1) through second bearing (603), the below of threaded rod (602) is connected with motor (601) through box (1), the inside at box (1) is installed in motor (601), telescoping device (4) are installed in the left side of logical valve device (3) top, the top of telescoping device (4) is run through box (1) and is connected with main manometer (5).

2. The adjustable bearing seal ring pressure-resistant detection tool according to claim 1, characterized in that: the grease injection device is characterized in that the box body (1) is fixedly connected with the grease injection system (2), the valve passing device (3) is vertically connected with the expansion device (4), the expansion device (4) is fixedly connected with the main pressure gauge (5), and the rotating device (6) is fixedly connected with the valve passing device (3).

3. The adjustable bearing seal ring pressure detection tool according to claim 2, wherein: the threaded rod (602) and the motor (601) form a rotating structure through a second bearing (603), and the threaded rod (602) is in threaded connection with the threaded block (604).

4. The adjustable bearing seal ring pressure-resistant detection tool according to claim 3, characterized in that: telescoping device (4) include barrel (401), connecting cylinder (402) and solid fixed cylinder (403), barrel (401) are installed to the right side of logical valve device (3) top, the internally mounted of barrel (401) has connecting cylinder (402), gu fixed cylinder (403) are installed to the top of connecting cylinder (402), the below that box (1) and main manometer (5) are run through to the top of gu fixed cylinder (403) is connected.

5. The adjustable bearing seal ring pressure-resistant detection tool according to claim 4, characterized in that: the pressure gauge is characterized in that the cylinder body (401) is in sliding connection with the connecting cylinder (402), the connecting cylinder (402) is in sliding connection with the fixed cylinder (403), and the upper portion of the fixed cylinder (403) is fixedly connected with the lower portion of the main pressure gauge (5).

6. The adjustable bearing seal ring pressure-resistant detection tool according to claim 5, characterized in that: logical valve device (3) is including logical valve (301), slide cylinder (302) and first telescopic cylinder (303), logical valve (301) are installed in the outside of screw thread piece (604), the left side of logical valve (301) is connected with notes fat system (2) through the hose, the internally mounted who leads to valve (301) has slide cylinder (302), first telescopic cylinder (303) are installed to the top that leads to valve (301), the internally mounted of first telescopic cylinder (303) has first telescopic link (304), the right side of first telescopic link (304) is connected with the outer wall of slide cylinder (302).

7. The adjustable bearing seal ring pressure-resistant detection tool according to claim 6, characterized in that: the through valve (301) is in sliding connection with the sliding cylinder (302), and the outer wall of the sliding cylinder (302) is fixedly connected with the first telescopic rod (304).

8. The adjustable bearing seal ring pressure-resistant detection tool according to claim 7, characterized in that: the first telescopic rod (304) is in sliding connection with the first telescopic cylinder (303), and the through valve (301) is fixedly connected with the first telescopic cylinder (303).

9. The adjustable bearing seal ring pressure-resistant detection tool according to claim 1, characterized in that: the extrusion device (7) comprises a second telescopic cylinder (701), a second telescopic rod (702) and a second telescopic rod (702), the second telescopic cylinder (701) is installed on the right side of the box body (1), the second telescopic rod (702) is installed inside the second telescopic cylinder (701), an extrusion plate (703) is installed above the second telescopic rod (702), and the upper portion of the extrusion plate (703) is connected with the lower portion of the first bearing (8).

10. The adjustable bearing seal ring pressure-resistant detection tool according to claim 9, characterized in that: the second telescopic cylinder (701) is in sliding connection with the second telescopic rod (702), the second telescopic rod (702) is fixedly connected with the extrusion plate (703), and the extrusion plate (703) is tightly attached to the outer wall of the first bearing (8).