CN206223562U - Well lid compression test device - Google Patents
Well lid compression test device Download PDFInfo
- Publication number
- CN206223562U CN206223562U CN201621113221.0U CN201621113221U CN206223562U CN 206223562 U CN206223562 U CN 206223562U CN 201621113221 U CN201621113221 U CN 201621113221U CN 206223562 U CN206223562 U CN 206223562U
- Authority
- CN
- China
- Prior art keywords
- well lid
- hydraulic cylinder
- jacking
- measurement
- top board
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of well lid compression test device, including base and track, base top is provided with top board seat, jacking space is provided between top board seat and base, jacking hydraulic cylinder is provided with susceptor surface, observation measurement through hole is provided with the corresponding top board seat of jacking hydraulic cylinder, track one end is provided with leg and is arranged on chassis side, the other end is through jacking space and is arranged on jacking hydraulic cylinder periphery, sliding machine is provided with track, sliding machine direction along ng a path is slided, sliding machine surface is provided with bearing frame, at least four measurement columns are evenly arranged with bearing frame periphery, Measurement scales are provided with measurement column, bearing frame middle part is provided with bracket, stiffness bearer is disposed with bracket from bottom to up, rubber cushion blocks, well lid and walling crib.The utility model is reasonable in design, compact conformation, can be readily available residual deformation data and crack data, and accurate data, improves Detection results.
Description
Technical field
The utility model is related to detection means field, and in particular to a kind of well lid compression test device.
Background technology
Well lid is a kind of for covering road deep-well, the component for preventing people or object from falling.Due to vehicle in road
Traveling, therefore bearing capacity to well lid proposes requirement higher, it is existing when well lid needs to be detected after preparing
Detection means is typically all that well lid is placed into walling crib, and well lid is pressed from top to bottom then, so as to judge whether to close
Lattice, although this mode is able to detect that final result, but can not accurately measure the true strain of well lid, and is difficult to see
Measure the crack at the experiment well lid compression back side and the whole process of experiment well lid deformation, it is impossible to meet the experimental performance of well lid, together
When cannot guarantee that the accuracy of result of the test.
The content of the invention
The purpose of this utility model is the problem above for overcoming prior art to exist, there is provided a kind of well lid compression test dress
Put, the utility model is reasonable in design, compact conformation, can easily measure residual deformation and the observation well lid compression back side of well lid
Crack, and accurate data improves Detection results.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：
A kind of well lid compression test device, including base and track, the base top are provided with top board seat, the top board
Jacking space is provided between seat and base, jacking hydraulic cylinder is provided with the susceptor surface, the jacking hydraulic cylinder is relative
Observation measurement through hole is provided with the top board seat answered, described track one end is provided with leg and is arranged on chassis side, the other end
Through jacking space and jacking hydraulic cylinder periphery is arranged on, sliding machine is provided with the track, the sliding machine is along institute
Orbital direction slip is stated, the sliding machine surface is provided with bearing frame, at least four are evenly arranged with the bearing frame periphery
Individual measurement column, is provided with Measurement scales on the measurement column, the bearing frame middle part is provided with bracket, on the bracket from it is lower to
On be disposed with stiffness bearer, rubber cushion blocks, well lid and walling crib.
Further, the observation measurement through hole top is provided with rack, and placement hole, institute are provided with the rack
State and displacement transducer is provided with placement hole, the rack two ends are locked on top board seat by screw rod.
Further, connected by limited post between the base and top board seat.
Further, the number of tracks is 2 and is set in parallel in jacking hydraulic cylinder both sides, the sliding machine bottom
Portion is provided with the groove pulley for coordinating with track and sliding, and the sliding machine is provided with relief portion positioned at jacking hydraulic cylinder side.
Further, also including backing plate, the backing plate middle part is provided with well lid hole, and the backing plate is arranged on walling crib top.
Further, some support plates are provided with the backing plate periphery.
Further, also including computer control device, the computer control device and jacking hydraulic cylinder and displacement transducer
Connection, the computer control device includes switch board, control button and display.
Further, a diameter of 50-60cm of the observation measurement through hole.
The beneficial effects of the utility model are:
1st, the present apparatus detected well lid and walling crib with inverted placement, the applying of strength from bottom to up, to simulate well
Cover be pressurized situation, using this kind of mode after, can observation measurement through hole in detect well lid deflection, and directly observation
Enough have cracking situation, when with cracking situation when, it is also possible to observation measurement through hole in direct measurement obtain, it is simple to operate just
It is prompt.
2nd, sliding machine can remove and move into jacking space, and so convenient to install test specimen, operation obtains convenient.
, quickly can be placed into well lid on sliding machine by the 3rd, cooperation of four measurement columns and Measurement scales, and with cunning
Dynamic dolly center centering is placed so that be consistent with jacking hydraulic cylinder center during final detection, jacking power is uniformly dispersed, inspection
Survey data more accurate.
4th, due to needing to measure cracking situation, when observation measurement clear size of opening is more than well lid size, walling crib cannot connect completely
Top board seat is touched, discontinuity can be caused, cause the setting of measurement data deviation, backing plate to enable to walling crib to be connected to pad completely
On plate, backing plate is touched with top board seated connection again, uniform force, reliable measuring data so that experimental provision can adapt to of different sizes
Well lid detects that highly versatile can meet the test of existing different size well lid with a table apparatus.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The accompanying drawing to be used needed for stating is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is that backing plate of the present utility model uses structural representation.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Shown in reference picture 1 and Fig. 2, a kind of well lid compression test device, including base 1 and track 2, base top is provided with
Top board seat 3, jacking space 4 is provided between top board seat and base, and jacking hydraulic cylinder 5, jacking hydraulic pressure are provided with susceptor surface
Observation measurement through hole 6 is provided with the corresponding top board seat of cylinder, track one end is provided with leg 7 and is arranged on chassis side, with
Ensure the horizontally disposed of track, the other end is through jacking space and is arranged on jacking hydraulic cylinder periphery, and slip is provided with track
Dolly 8, sliding machine direction along ng a path is slided, and sliding machine surface is provided with bearing frame 9, and bearing frame is evenly arranged with periphery
At least four measurement columns 10, are provided with Measurement scales on measurement column, bearing frame middle part is provided with bracket 12, on bracket from bottom to up
It is disposed with stiffness bearer 13, rubber cushion blocks 14, well lid and walling crib.
When using, sliding machine is pulled out from jacking space, because bottom is by track, therefore slided smoothly, then will
Well lid overturns, and upward, front is placed on rubber cushion blocks reverse side, and adjusts center by four measurement columns, small with sliding
Car center is consistent, then places walling crib, by sliding machine push-in jacking space, stiffness bearer is exposed to jacking hydraulic pressure
Cylinder top, then jacking hydraulic cylinder action, by the stiffness bearer of top, rubber cushion blocks, well lid and walling crib top to top board seat bottom,
Force is then proceeded to, is detected.Because well lid is oppositely arranged, its bottom be fully exposed to observation measurement through hole in, by
Measurement in observation measurement through hole is that can obtain desired data.A diameter of 50-60cm of observation measurement through hole, by heavy caliber
Perforate disclosure satisfy that observation and crackle manual measurement space requirement.
Wherein, observation measurement through hole top is provided with rack 15, is provided with rack in placement hole, placement hole and set
There is displacement transducer, rack two ends are locked on top board seat by screw rod 16, placement hole is located in whole observation measurement through hole
In the heart so that displacement transducer can accurately be erected at middle part, be accurately obtained displacement data.
Connected by limited post 17 between base and top board seat, it is ensured that enough jacking spaces.
Number of tracks is 2 and is set in parallel in jacking hydraulic cylinder both sides, and sliding machine bottom is provided with and coordinates with track
The groove pulley 18 of slip, sliding machine is provided with relief portion positioned at jacking hydraulic cylinder side, and such sliding machine just can be suitable
Smooth promotion in orbit, with good guide effect, and two tracks be additionally provided with jacking hydraulic cylinder side it is spacing
Baffle plate, postive stop baffle is used to block position of the sliding machine in jacking space so that when postive stop baffle blocks sliding machine, top
Hydraulic cylinder center, sliding machine center and observation measurement through hole center is risen to be on same straight line.
Also include backing plate 19, backing plate middle part is provided with well lid hole 20, and backing plate is arranged on walling crib top, due to needing measurement to open
Situation is split, when observation measurement clear size of opening is more than well lid size, walling crib cannot completely attach to top board seat, can cause unbalance stress
It is even, cause the setting of measurement data deviation, backing plate to enable to walling crib to be connected on backing plate completely, backing plate again with top board seated connection
Touch, uniform force, reliable measuring data so that experimental provision can adapt to well lid detection of different sizes, highly versatile, with
Table apparatus can meet the test of existing different size well lid.
Some support plates 21 are provided with backing plate periphery, are easy to be provided with locked instrument on a dead lift, and support plate, can
It is fixedly connected with top board seat, in top pressure, backing plate will not be moved, to simulate the effect of bottom surface, further improves detection
Validity.
Also include computer control device, computer control device is connected with jacking hydraulic cylinder and displacement transducer, microcomputer control
Device includes switch board, control button and display, and integrated setting is easy to operate.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of well lid compression test device, it is characterised in that：Including base and track, the base top is provided with top board
Seat, jacking space is provided between the top board seat and base, and jacking hydraulic cylinder, the jacking are provided with the susceptor surface
Observation measurement through hole is provided with the corresponding top board seat of hydraulic cylinder, described track one end is provided with leg and is arranged on base side
Side, the other end is through jacking space and is arranged on jacking hydraulic cylinder periphery, and sliding machine, the slip are provided with the track
Dolly is slided along the orbital direction, and the sliding machine surface is provided with bearing frame, is uniformly arranged on the bearing frame periphery
There are at least four measurement columns, Measurement scales are provided with the measurement column, the bearing frame middle part is provided with bracket, the bracket
On be disposed with stiffness bearer, rubber cushion blocks, well lid and walling crib from bottom to up.
2. a kind of well lid compression test device according to claim 1, it is characterised in that：The observation measurement through hole top
Rack is provided with, placement hole is provided with the rack, displacement transducer, the rack are provided with the placement hole
Two ends are locked on top board seat by screw rod.
3. a kind of well lid compression test device according to claim 1, it is characterised in that：Between the base and top board seat
Connected by limited post.
4. a kind of well lid compression test device according to claim 1, it is characterised in that：The number of tracks be 2 and
Jacking hydraulic cylinder both sides are set in parallel in, the sliding machine bottom is provided with the groove pulley for coordinating with track and sliding, described
Sliding machine is provided with relief portion positioned at jacking hydraulic cylinder side.
5. a kind of well lid compression test device according to claim 1, it is characterised in that：Also include backing plate, the backing plate
Middle part is provided with well lid hole, and the backing plate is arranged on walling crib top.
6. a kind of well lid compression test device according to claim 5, it is characterised in that：It is provided with the backing plate periphery
Some support plates.
7. a kind of well lid compression test device according to claim 2, it is characterised in that：Also include computer control device,
The computer control device is connected with jacking hydraulic cylinder and displacement transducer, and the computer control device includes switch board, control
Button and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621113221.0U CN206223562U (en) | 2016-10-11 | 2016-10-11 | Well lid compression test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621113221.0U CN206223562U (en) | 2016-10-11 | 2016-10-11 | Well lid compression test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223562U true CN206223562U (en) | 2017-06-06 |
Family
ID=58781939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621113221.0U Expired - Fee Related CN206223562U (en) | 2016-10-11 | 2016-10-11 | Well lid compression test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223562U (en) |
-
2016
- 2016-10-11 CN CN201621113221.0U patent/CN206223562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |