CN206725371U - Concrete bouncing back instrument - Google Patents
Concrete bouncing back instrument Download PDFInfo
- Publication number
- CN206725371U CN206725371U CN201720545460.1U CN201720545460U CN206725371U CN 206725371 U CN206725371 U CN 206725371U CN 201720545460 U CN201720545460 U CN 201720545460U CN 206725371 U CN206725371 U CN 206725371U
- Authority
- CN
- China
- Prior art keywords
- resilient mounting
- fixedly connected
- balance plate
- plate
- bouncing back
- 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
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of concrete bouncing back instrument, including resilient mounting, the surface of shown resilient mounting is fixedly connected with two receiving blocks, holding tank is provided with each receiving block, the bottom land of the holding tank is fixedly connected with spring, the other end of the spring is fixedly connected with balance plate, and in accommodating in block, connecting rod is fixedly connected between two balance plates all the time for each balance plate.By using above-mentioned technical proposal, when resilient mounting is placed on wall by people, the side of two balance plates contacts with wall.Because the presence of connecting rod allows two balance plates to move simultaneously, and two balance plates contact with wall simultaneously can ensure that resilient mounting and wall are vertical.
Description
Technical field
Detection means is the utility model is related to, more particularly to a kind of concrete bouncing back instrument.
Background technology
Reisilometer is a kind of conventional detection device using concrete intensity with rebound method.The original substantially of reisilometer
Reason is to use Spring driving weight, and weight hits the elastic stem with concrete surface perpendicular contact with constant kinetic energy, is made local mixed
Solidifying soil deforms and absorbs part energy, and another part energy is converted into the bounce-back kinetic energy of weight, when bounce-back kinetic energy is whole
When changing into potential energy, weight bounce-back reaches ultimate range, and instrument is by the maximum rebound distance of weight with rebound value（Maximum bounce-back away from
From the ratio between with spring initial length）Name show.
Authorize public number in the prior art and disclose a kind of concrete bouncing back instrument for CN204461920U Chinese patent, its
In actual measurement process, every time need to by elastic stem be pressed into reisilometer outer casing inner wall, deform upon the extension spring inside reisilometer for
Follow-up weight hits resilience bar and provides power, and this process needs to provide larger strength.And during measurement, it is ensured that
Reisilometer axis is vertical all the time with concrete test face, and the concrete bouncing back instrument using when easily rock so that be difficult to ensure that with
Contact surface it is vertical all the time, have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of concrete bouncing back instrument, and it has keeps with contact surface all the time in test
The advantages of plumbness.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of concrete bouncing back instrument, including resilient mounting, the resilient mounting include measurement bar, the table of the resilient mounting
Face is fixedly connected with two receiving blocks, is provided with holding tank in each receiving block, the bottom land of each holding tank is fixed
Spring is connected with, the other end of each spring is fixedly connected with balance plate, and each balance plate is parallel with measurement bar, often
One end of the individual balance plate in accommodating in block, is fixedly connected with connecting rod, wherein one between two balance plates all the time
The individual balance plate is fixedly connected with connecting rod towards another balance plate, and another described balance plate is provided with receiving connecting rod
Buckling groove.
By using above-mentioned technical proposal, when resilient mounting is placed on wall by people, the side of two balance plates
Contacted with wall.Two balance plates can be moved simultaneously for the presence of connecting rod, and two balance plates contact energy with wall simultaneously
Enough ensure that resilient mounting and wall are vertical.
The utility model is further arranged to：Side of the balance plate away from spring is connected with perpendicular to balance plate
Abutting plate.
By using above-mentioned technical proposal, abut plate and abut more stable with wall by balance plate.
The utility model is further arranged to：The surface inserting of the resilient mounting has to return for observing inside resilient mounting
Play the clear glass window of numerical value.
By using above-mentioned technical proposal so that technical staff can see the resilience number of the inside using clear glass window
Value, after having isolation, numerical value will not be influenceed because of frequent touch.
The utility model is further arranged to：The surface of the resilient mounting is provided with the burr of increasing friction force.
By using above-mentioned technical proposal so that staff can hold resilient mounting tighter.
The utility model is further arranged to：The side of the resilient mounting is fixedly connected with fixed block, the fixed block
The groove of fixed block is provided through, the bulb of the strip for illumination is provided with the groove, the bulb light
Side direction abuts plate.
By using above-mentioned technical proposal, when staff is in the interior of no bulb, the light of bulb light can
The wall to be measured is directed at, in the accuracy for contributing to increase to measure.
The utility model is further arranged to：One end of the resilient mounting is fixedly connected with link, the link connection
There is lanyard.
By using above-mentioned technical proposal, when staff need not use resilient mounting, technical staff can utilize
Lanyard is suspended on the place of hook, convenient use next time.
In summary, the utility model has the advantages that：
When resilient mounting is placed on wall by people, the side of two balance plates contacts with wall.Due to connecting rod
Presence two balance plates can be moved simultaneously, and two balance plates contact with wall simultaneously can ensure resilient mounting and wall
Wall is vertical.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation at another visual angle of embodiment；
Fig. 3 is the exploded perspective view of relation between two balance plates, connecting rod and buckling groove.
Reference：1st, resilient mounting；2nd, block is accommodated；3rd, holding tank；4th, spring；5th, balance plate；6th, connecting rod；7th, abut
Plate；8th, glass window；9th, burr；10th, fixed block；11st, bulb；12nd, groove；13rd, link；14th, lanyard；15th, the first location-plate；
16th, the second location-plate；17th, measurement bar；18th, buckling groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As shown in figures 1 and 3, a kind of concrete bouncing back instrument, including resilient mounting 1.Resilient mounting 1 includes being used to measure wall
The measurement bar 17 of wall intensity.The surface of resilient mounting 1 is fixedly connected with two receiving blocks 2.Each block 2 that accommodates is provided with opening court
To the holding tank 3 of measurement bar 17.The bottom land of each holding tank 3 is fixedly connected with spring 4.The other end of each spring 4, which is fixed, to be connected
It is connected to balance plate 5.Each balance plate 5 includes the first location-plate 15 in holding tank 3.One end of each first location-plate 15
All the time in holding tank 3.Each first location-plate 15 can be along the spacing of axial movement one of itself due to the presence of spring 4
From.
As shown in figures 1 and 3, each one end of first location-plate 15 away from spring 4 is connected with the second location-plate 16.
Two the second location-plates 16 form a closed circle.The one end of each second location-plate 16 away from the first location-plate 15, which is fixed, to be connected
It is connected to the abutting plate 7 perpendicular to the second location-plate 16.Two abut plates 7 form it is cylindric, therefore two abut plates 7 simultaneously and wall
When wall abuts, the second location-plate 16 is allowed to abut ground with wall more stable.One of them second location-plate 16 towards another
The side of two location-plates 16 is fixedly connected with more connecting rods 6.Another second location-plate 16 is provided with the card for accommodating connecting rod 6
Access slot 18.The cooperation of more connecting rods 6 and buckling groove 18 allows two the first location-plates 15 while mobile and then allow two second to determine
The position one end of plate 16 away from the first location-plate 15 can be connected to wall simultaneously.Because two the second location-plates 16 can support simultaneously
Be connected to wall, and the second location-plate 16 is parallel with measurement bar 17, so when being measured using measurement bar 17, measurement bar 17 all the time with
Wall is vertical.
As shown in figures 1 and 3, resilient mounting 1 is fixedly connected with two fixed blocks 10.Each fixed block 10 is provided through
The groove 12 of fixed block 10.The opening direction of groove 12 is axially in parallel with measurement bar 17.Fixed block 10 is provided with groove
The bulb 11 of strip in 12.The illumination direction of bulb 11 is towards measurement bar 17.Staff night measure wall when,
The position of wall can be seen clearly using bulb 11, avoid staff because light does not work and caused by measure error, while also drop
Work risk of the low staff at night.
As shown in Fig. 2 the one end of resilient mounting 1 away from measurement bar 17 is fixedly connected with link 13.Link 13 is connected with extension
Rope 14.When without using resilient mounting 1, staff can be suspended on other objects using lanyard 14 so that under convenient
Use once.
As shown in figure 1, the surface inserting of resilient mounting 1 has the burr 9 for increasing the skin-friction force of resilient mounting 1.Allow
When staff holds resilient mounting 1, the phenomenon that will not skid.
As shown in figure 1, the surface of resilient mounting 1 is provided with the transparent glass for observing the inside resilience numerical value of resilient mounting 1
Glass window 8, staff is facilitated to record numerical value.
Claims (6)
1. a kind of concrete bouncing back instrument, including resilient mounting (1), the resilient mounting（1）Including measurement bar（17）, its feature
It is：The surface of the resilient mounting (1) is fixedly connected with two and accommodates block (2), and receiving is provided with each receiving block (2)
Groove (3), the bottom land of each holding tank (3) are fixedly connected with spring (4), and the other end of each spring (4), which is fixed, to be connected
Balance plate (5) is connected to, each balance plate（5）With measurement bar（17）Parallel, one end of each balance plate (5) is located all the time
In accommodating in block (2), one of them described balance plate (5) is towards another balance plate（5）Connecting rod (6) is fixedly connected with, separately
One balance plate（5）It is provided with receiving connecting rod（6）Buckling groove（18）.
2. concrete bouncing back instrument according to claim 1, it is characterized in that：Side of the balance plate (5) away from spring (4)
It is connected with the abutting plate (7) perpendicular to balance plate (5).
3. concrete bouncing back instrument according to claim 1, it is characterized in that：The surface inserting of the resilient mounting (1) is useful
In the clear glass window (8) of the internal resilience numerical value of observation resilient mounting (1).
4. concrete bouncing back instrument according to claim 1, it is characterized in that：The surface of the resilient mounting (1) is provided with increasing
The burr (9) of big frictional force.
5. concrete bouncing back instrument according to claim 2, it is characterized in that：The side of the resilient mounting (1) is fixedly connected
There is fixed block (10), the fixed block (10) is provided through the groove (12) of fixed block (10), set in the groove (12)
There is the bulb (11) of the strip for illumination, the side direction of bulb (11) illumination abuts plate (7).
6. concrete bouncing back instrument according to claim 1, it is characterized in that：One end of the resilient mounting (1) is fixedly connected
There is link (13), the link (13) is connected with lanyard (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545460.1U CN206725371U (en) | 2017-05-16 | 2017-05-16 | Concrete bouncing back instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545460.1U CN206725371U (en) | 2017-05-16 | 2017-05-16 | Concrete bouncing back instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725371U true CN206725371U (en) | 2017-12-08 |
Family
ID=60513773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545460.1U Expired - Fee Related CN206725371U (en) | 2017-05-16 | 2017-05-16 | Concrete bouncing back instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725371U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760475A (en) * | 2018-08-28 | 2018-11-06 | 深圳市必发达科技有限公司 | A kind of new concrete reisilometer |
| CN109115592A (en) * | 2018-08-28 | 2019-01-01 | 深圳市必发达科技有限公司 | A kind of concrete bouncing back instrument |
| CN111965060A (en) * | 2020-08-03 | 2020-11-20 | 河海大学 | Press-in type on-site modulus of resilience measuring device |
-
2017
- 2017-05-16 CN CN201720545460.1U patent/CN206725371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760475A (en) * | 2018-08-28 | 2018-11-06 | 深圳市必发达科技有限公司 | A kind of new concrete reisilometer |
| CN109115592A (en) * | 2018-08-28 | 2019-01-01 | 深圳市必发达科技有限公司 | A kind of concrete bouncing back instrument |
| CN111965060A (en) * | 2020-08-03 | 2020-11-20 | 河海大学 | Press-in type on-site modulus of resilience measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206725371U (en) | Concrete bouncing back instrument | |
| CN109633127A (en) | A kind of soil compaction measuring means, device and method | |
| CN204718904U (en) | A kind of reisilometer | |
| CN203572728U (en) | Digital-display-type concrete resiliometer | |
| CN210036739U (en) | Convenient to use's straightness detection device that hangs down for building engineering | |
| CN205049268U (en) | Weight beam | |
| CN214843278U (en) | Survey and drawing engineering is with sighting rod convenient to fix | |
| CN207036590U (en) | A kind of reisilometer | |
| CN211347763U (en) | Drop hammer impact instrument | |
| CN210104816U (en) | Inner support simulation device of foundation pit supporting structure model | |
| CN110514379B (en) | Light steel frame type composite wall structure anti-seismic performance testing device | |
| CN209446128U (en) | Well room measures special ruler | |
| CN110274743A (en) | A kind of protuberant guide post impact test device | |
| CN211903989U (en) | Hydraulic ring geological crack measuring device | |
| CN207008921U (en) | A kind of instructional device of physical and mechanical experiment | |
| CN215066653U (en) | Ground crack geological disaster measuring device | |
| CN214427152U (en) | Tension meter for tension test of elastic piece product | |
| CN212512769U (en) | Multifunctional detection device | |
| CN208819467U (en) | It is a kind of for verifying the experimental provision of conservation of mechanical energy | |
| CN209640341U (en) | A kind of soil compaction measuring means and device | |
| CN210135879U (en) | Verticality tester for civil construction | |
| CN214897181U (en) | High school physics gravity experiment simulation equipment | |
| CN221199192U (en) | Concrete resilience testing device | |
| CN218673621U (en) | Ground settlement deformation monitoring device | |
| CN104266568A (en) | Tool for detecting distance between tubular filter element large end face and mounting hole end face |
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: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |