CN109341963A - A kind of bearing block hydraulic pressure test tooling - Google Patents
A kind of bearing block hydraulic pressure test tooling Download PDFInfo
- Publication number
- CN109341963A CN109341963A CN201811395543.2A CN201811395543A CN109341963A CN 109341963 A CN109341963 A CN 109341963A CN 201811395543 A CN201811395543 A CN 201811395543A CN 109341963 A CN109341963 A CN 109341963A
- Authority
- CN
- China
- Prior art keywords
- water
- bearing block
- mounting plate
- hydraulic pressure
- guiding hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
Abstract
The present invention discloses a kind of bearing block hydraulic pressure test tooling, it include: bottom plate, support base, connecting tube, water injection pipe, drainpipe and fastening bolt, multiple support bases are provided in the bearing block hydraulic pressure test tooling, the mountable bearing block to be detected of the mounting plate on each support base, first multiple bearing block one-to-one correspondence to be detected are mounted on the mounting plate, then the water outlet of external constant voltage water pump is connected to the water injection pipe, open the drain valve, after the air in the connecting tube and the water circulation channel is drained from the drainpipe, close the drain valve, adjust external constant voltage water pump, make the water circulation channel in hydraulic pressure 1MPa, pressure maintaining 30 minutes, see whether that bearing seating face has water droplet exudation, user can simultaneously detect multiple bearing blocks by a constant voltage water pump, it improves Testing efficiency；And the bearing block hydraulic pressure test tooling connection structure is simple, and cost of manufacture is lower.
Description
Technical field
The present invention relates to a kind of bearing block quality detection devices, and in particular to a kind of bearing block hydraulic pressure test tooling.
Background technique
In the prior art, a kind of bearing block to be tested is for making steel material conveying apparatus, since its operating ambient temperature is non-
Chang Gao, bearing block inside are equipped with water circulation channel.It is required that water circulation channel ne-leakage after hydraulic pressure 1MPa, pressure maintaining 30 minutes is existing
As, so bearing block is required to carry out pressure maintaining detection before factory.Because the dwell time is longer, usual one for detecting bearing block
Constant voltage water pump equipment only detect a bearing block, testing efficiency is lower in the limited situation of constant voltage water pump equipment.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, a kind of bearing block hydraulic pressure test tooling is provided, is solved existing
Because the dwell time is longer in technology, the lower technical problem of testing efficiency in the limited situation of detection device.
To reach above-mentioned technical purpose, technical solution of the present invention provides a kind of bearing block hydraulic pressure test tooling, comprising: bottom
Plate, support base, connecting tube, water injection pipe, drainpipe and fastening bolt, the support base be it is multiple, multiple support bases are along institute
The length direction for stating bottom plate is sequentially arranged, and each support base includes a column, a mounting plate, the vertical cloth of column,
The lower end of the column is fixedly connected with the bottom plate；The mounting plate is horizontally disposed, and the mounting plate is fixed on described stand
The upper end of column, the mounting plate connect to form T-shaped structure with the column；It is vertical that the both ends of the mounting plate are provided with one
The first water-guiding hole that the first bolt hole and one of arrangement are arranged vertically；Multiple bearing block one-to-one correspondence to be detected are installed on the peace
In loading board, the lower surface of bearing block to be detected is sealed against in the upper surface of the mounting base, the bottom of bearing block to be detected
Two sides are respectively provided with the second bolt hole that one arranges vertically and the second water-guiding hole that one arranges vertically, two second water-guiding holes
Upper end is connected to the both ends for the water circulation channel being arranged in bearing block to be detected respectively, and two second bolts hole are opposite respectively
Two the first bolt hole arrangements, two second water-guiding holes respectively arrange by the first water-guiding hole described with respect to two；It is described
Fastening bolt be it is multiple, multiple fastening bolts correspond after first bolt hole described in corresponding thereto one
Second bolt hole is fixedly connected；Described in one be arranged on described water injection pipe one end and the mounting plate for being located at the bottom plate tail end
The lower end of first water-guiding hole is connected to；The institute being arranged on described drainpipe one end and the mounting plate for being located at the bottom plate head end
State the lower end connection of the first water-guiding hole；A connecting tube, the connection are provided between the adjacent mounting plate of every two
The lower end for the water-guiding hole being arranged on one end of pipe and a mounting plate is connected to, the other end of the connecting tube with it is another
The lower end of one be arranged on the mounting plate the water-guiding hole is connected to, the drainpipe, the water injection pipe and multiple connections
Pipe connects the water circulation channel being arranged in multiple bearing blocks to be detected；A draining is provided on the drainpipe
Valve.
Compared with prior art, the beneficial effect comprise that being provided in the bearing block hydraulic pressure test tooling multiple
Support base, the mountable bearing block to be detected of the mounting plate on each support base, first by multiple bearings to be detected
Seat is corresponded and is mounted on the mounting plate, is then connected to the water outlet of external constant voltage water pump with the water injection pipe, is opened
The drain valve closes the row after the air in the connecting tube and the water circulation channel is drained from the drainpipe
Water valve adjusts external constant voltage water pump, makes the water circulation channel in hydraulic pressure 1MPa, pressure maintaining 30 minutes, seen whether bearing block
There is water droplet exudation on surface, and user can simultaneously detect multiple bearing blocks by a constant voltage water pump, improves test effect
Rate；And the bearing block hydraulic pressure test tooling connection structure is simple, and cost of manufacture is lower, can be into using common steel pipe plate
Row is manufactured, and has been saved large number of equipment for factory and has been bought fund.
Detailed description of the invention
Fig. 1 is that the present invention installs the schematic perspective view after bearing to be detected.
Fig. 2 is the positive structure diagram of Fig. 1.
Fig. 3 is the face A-A schematic cross-sectional view in Fig. 2.
Fig. 4 is the partial enlargement diagram of butt tube position in Fig. 3.
Fig. 5 is that the structural schematic diagram after butt tube is removed in Fig. 3.
Fig. 6 is the configuration schematic diagram of Fig. 3.
Fig. 7 is the partial enlargement diagram of butt tube position in Fig. 6.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1~7 are please referred to, the present embodiment provides a kind of bearing block hydraulic pressure test toolings, comprising: bottom plate 1, connects support base 2
Adapter tube 3, water injection pipe 4, drainpipe 5, fastening bolt 6, butt tube 7 and sleeve 8.
The support base 2 be it is multiple, multiple support bases 2 are sequentially arranged along the length direction of the bottom plate 1, Mei Gesuo
Stating support base 2 includes a column 21, a mounting plate 22, the vertical cloth of the column 21, the lower end and the bottom of the column 21
Plate 1 is fixedly connected；The mounting plate 22 is horizontally disposed, and the mounting plate 22 is fixed on the upper end of the column 21, the peace
Loading board 22 connect to form T-shaped structure with the column 21；The both ends of the mounting plate 22 be provided with one arrange vertically
The first water-guiding hole 22b that one bolt hole 22a and one is arranged vertically.
Multiple bearing block a one-to-one correspondence to be detected are installed on the mounting plate 22, and the lower surface of bearing block a to be detected is close
Envelope is connected to the upper surface of the mounting base 22, the two sides of the bottom of bearing block a to be detected be respectively provided with one arrange vertically second
The second water-guiding hole a2 that bolt hole a1 and one is arranged vertically, the upper end of two the second water-guiding hole a2 respectively with bearing to be detected
The both ends connection for the water circulation channel a3 being arranged in seat, two the second bolt hole a1 the first bolt described with respect to two respectively
Hole a2 arrangement, first water-guiding hole 22b described with respect to two is arranged two the second water-guiding hole a2 respectively.
The fastening bolt 6 be it is multiple, multiple fastening bolts 6 are corresponded across the first bolt hole 22a
The second bolt hole a1 corresponding thereto is fixedly connected afterwards.
One described first be arranged on described 4 one end of water injection pipe and the mounting plate 22 for being located at 1 tail end of bottom plate leads
The lower end of water hole 22b is connected to.
One described first be arranged on described 5 one end of drainpipe and the mounting plate 22 for being located at 1 head end of bottom plate leads
The lower end of water hole 22b is connected to.
A connecting tube 3, one end and one of the connecting tube 3 are provided between the adjacent mounting plate 22 of every two
The lower end of one be arranged on the mounting plate 22 the water-guiding hole 22b is connected to, the other end of the connecting tube 3 and another peace
The lower end of one be arranged in loading board 22 the water-guiding hole 22b is connected to, the drainpipe 4, the water injection pipe 5 and multiple connections
Pipe 3 connects the water circulation channel a3 being arranged in multiple bearing block a to be detected；One is provided on the drainpipe 5
Drain valve 5a；Multiple support bases 2, the installation on each support base 2 are provided in the bearing block hydraulic pressure test tooling
Multiple bearing block a one-to-one correspondence to be detected are first mounted on the mounting plate 22 by the bearing block a to be detected of plate 22 mountable one
On, the water outlet of external constant voltage water pump (not shown) is connected to the water injection pipe 4 then, opens the drain valve 5a,
After the air in the connecting tube 3 and the water circulation channel a3 is drained from the drainpipe 5, the drain valve 5a is closed,
External constant voltage water pump is adjusted, makes the water circulation channel a3 in hydraulic pressure 1MPa, pressure maintaining 30 minutes, has seen whether bearing block a table
There is water droplet exudation in face, and user can simultaneously detect multiple bearing block a by a constant voltage water pump, improves test effect
Rate；And the bearing block hydraulic pressure test tooling connection structure is simple, and cost of manufacture is lower, can be into using common steel pipe plate
Row is manufactured, and has been saved large number of equipment for factory and has been bought fund.
The butt tube 7 be it is multiple, the lower ends of multiple butt tubes 7, which corresponds, to be removably connected to described first and leads
Water hole 22b, and the inner peripheral surface of the outer peripheral surface of the lower end of the butt tube 7 and the first water-guiding hole 22b are tightly connected, Duo Gesuo
The upper end for stating butt tube 7 corresponds the second water-guiding hole a2 of insertion corresponding thereto, and the upper end of the butt tube 7 is outer
The inner peripheral surface of circumferential surface and the second water-guiding hole a2 are tightly connected.
Specifically, the inner peripheral surface of the first water-guiding hole 22b is provided with internal screw thread, the periphery of the lower end of the butt tube 7
Face is provided with external screw thread, and the external screw thread is connect with the screw-internal thread fit.
The outer peripheral surface of the upper end of the butt tube 7 is provided with one and is recessed to its axis direction the annular groove 7a to be formed；Institute
It is multiple for stating sleeve 8, and the sleeve 8 has elasticity, and multiple sleeves 8 correspond coaxial sleeve and are set to the annular groove
The outer diameter of 7a, the sleeve 8 are gradually reduced from centre to both ends, and the both ends of the sleeve 8 are built in the annular groove 7a, institute
The middle part for stating sleeve 8 protrudes from the annular groove 7a, and elasticity is connected to the inner peripheral surface of the second water-guiding hole a2, further
Improve the leakproofness of connecting portion.Preferably, the sleeve 8 includes sleeve body and the bullet coated on sleeve body outer peripheral surface
Property rubber layer, the sleeve body be beryllium-bronze material, elastic limit and fatigue limit with higher, elastic hysteresis is small, and
With preferable corrosion-resistance characteristics.
Working principle: being provided with multiple support bases 2 in the bearing block hydraulic pressure test tooling, on each support base 2
Multiple bearing block a one-to-one correspondence to be detected are first mounted on the peace by the mounting plate 22 mountable one bearing block a to be detected
In loading board 22, the water outlet of external constant voltage water pump is connected to the water injection pipe 4 then, the drain valve 5a is opened, to described
After air in connecting tube 3 and the water circulation channel a3 is drained from the drainpipe 5, the drain valve 5a is closed, is adjusted outer
Portion's constant voltage water pump makes the water circulation channel a3 in hydraulic pressure 1MPa, pressure maintaining 30 minutes, has seen whether that there is water on the surface bearing block a
Drop exudation, user can simultaneously detect multiple bearing block a by a constant voltage water pump, improve testing efficiency；And
The bearing block hydraulic pressure test tooling connection structure is simple, and cost of manufacture is lower, can be produced using common steel pipe plate
Manufacture has saved large number of equipment for factory and has bought fund.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications that technical concept of the invention is made should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (5)
1. a kind of bearing block hydraulic pressure test tooling characterized by comprising bottom plate, support base, connecting tube, water injection pipe, drainpipe
And fastening bolt, the support base be it is multiple, multiple support bases are sequentially arranged along the length direction of the bottom plate, Mei Gesuo
Stating support base includes a column, a mounting plate, and the vertical cloth of column, the lower end of the column and the bottom plate are fixed and connected
It connects；The mounting plate is horizontally disposed, and the mounting plate is fixed on the upper end of the column, and the mounting plate and the column connect
It connects to form T-shaped structure；The both ends of the mounting plate are provided with the first bolt hole that one arranges vertically and one arrange vertically
First water-guiding hole；Multiple bearing block one-to-one correspondence to be detected are installed on the mounting plate, and the lower surface of bearing block to be detected is close
Envelope is connected to the upper surface of the mounting base, and the two sides of the bottom of bearing block to be detected are respectively provided with second bolt arranged vertically
Hole and second water-guiding hole arranged vertically, the upper end of two second water-guiding holes respectively be arranged in bearing block to be detected
The both ends of water circulation channel are connected to, and two second bolts hole respectively arrange by the first bolt hole described with respect to two, two institutes
State the second water-guiding hole the first water-guiding hole arrangement described with respect to two respectively；The fastening bolt is multiple, multiple fastening spiral shells
Second bolt hole that bolt corresponds after first bolt hole corresponding thereto is fixedly connected；The water injection pipe
The lower end for first water-guiding hole being arranged on one end and the mounting plate for being located at the bottom plate tail end is connected to；The draining
The lower end for first water-guiding hole being arranged on pipe one end and the mounting plate for being located at the bottom plate head end is connected to；Every two
It is provided with a connecting tube between the adjacent mounting plate, is arranged on one end of the connecting tube and a mounting plate
The lower end of one water-guiding hole is connected to, the water-guiding hole being arranged on the other end of the connecting tube and another mounting plate
Lower end connection, the institute that the drainpipe, the water injection pipe and multiple connecting tubes will be arranged in multiple bearing blocks to be detected
Water circulation channel is stated to connect；A drain valve is provided on the drainpipe.
2. bearing block hydraulic pressure test tooling according to claim 1, which is characterized in that the bearing block hydraulic pressure test work
Dress further includes multiple butt tubes, and the lower end of multiple butt tubes, which corresponds, is removably connected to first water-guiding hole, and
The inner peripheral surface of the outer peripheral surface of the lower end of the butt tube and first water-guiding hole is tightly connected, the upper end of multiple butt tubes
Correspond second water-guiding hole of insertion corresponding thereto, and the outer peripheral surface of the upper end of the butt tube and second water guide
The inner peripheral surface in hole is tightly connected.
3. bearing block hydraulic pressure test tooling according to claim 2, which is characterized in that the inner peripheral surface of first water-guiding hole
It is provided with internal screw thread, the outer peripheral surface of the lower end of the butt tube is provided with external screw thread, the external screw thread and the screw-internal thread fit
Connection.
4. bearing block hydraulic pressure test tooling according to claim 3, which is characterized in that the periphery of the upper end of the butt tube
Face is provided with one and is recessed the annular groove to be formed to its axis direction；The bearing block hydraulic pressure test tooling further includes multiple tools
Flexible sleeve, multiple sleeves correspond coaxial sleeve and are set to the annular groove, and the outer diameter of the sleeve is by centre
It is gradually reduced to both ends, the both ends of the sleeve are built in the annular groove, and the annular is protruded from the middle part of the sleeve
Groove, and elasticity is connected to the inner peripheral surface of second water-guiding hole.
5. bearing block hydraulic pressure test tooling according to claim 4, which is characterized in that the sleeve include sleeve body and
Elastic rubber layer coated on sleeve body outer peripheral surface, the sleeve body are beryllium-bronze material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395543.2A CN109341963A (en) | 2018-11-22 | 2018-11-22 | A kind of bearing block hydraulic pressure test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395543.2A CN109341963A (en) | 2018-11-22 | 2018-11-22 | A kind of bearing block hydraulic pressure test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341963A true CN109341963A (en) | 2019-02-15 |
Family
ID=65316701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395543.2A Withdrawn CN109341963A (en) | 2018-11-22 | 2018-11-22 | A kind of bearing block hydraulic pressure test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341963A (en) |
-
2018
- 2018-11-22 CN CN201811395543.2A patent/CN109341963A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190215 |