CN206037979U - Measurement device for reinforcing bar and concrete bonding relative slippage volume - Google Patents
Measurement device for reinforcing bar and concrete bonding relative slippage volume Download PDFInfo
- Publication number
- CN206037979U CN206037979U CN201621061654.6U CN201621061654U CN206037979U CN 206037979 U CN206037979 U CN 206037979U CN 201621061654 U CN201621061654 U CN 201621061654U CN 206037979 U CN206037979 U CN 206037979U
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- cross bar
- bar
- vertical portion
- contiguous block
- reinforcing bar
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Abstract
The utility model discloses a measurement device for reinforcing bar and concrete bonding relative slippage volume, which comprises a bracket, the support includes horizontal part and vertical portion, vertical portion is got by the left and right both ends downwardly extending of horizontal part, install the screw in the vertical portion in left side, the left side of the vertical portion in right side is fixed with the spring to there is the baffle through spring coupling, fixed surface has vertical bracing piece on the horizontal part, and sliding connection has the connecting block on the bracing piece, has first horizontal pole along fore -and -aft direction sliding connection on the connecting block, the rear end of first horizontal pole articulates there is the second horizontal pole, installs the displacement meter on the second horizontal pole. The utility model discloses convenient to use, setting up of baffle makes the device can do not not died by the card to can first coarse adjusting, fine control the axial direction line coincidence that the displacement meter made its axial direction line and the reinforcing bar that awaits measuring again, thereby solved the reinforcing bar that awaits measuring there is not the slope slightly at concrete middle part and the reinforcing bar that awaits measuring problem.
Description
Technical field
The utility model belongs to technical field of buildings, and in particular to the survey of a kind of reinforcing bar and concrete binding relative slippage
Amount device.
Background technology
At present, although measurement reinforcing bar and the measurement apparatus of concrete binding relative slippage have a lot, but most of survey
Amount error is larger.SL352-2006《Concrete for hydraulic structure testing regulations》The measurement apparatus of middle offer, although can be quickly and easily
Install, but when reinforcing bar adopts spiral, when concrete is by drawing crack, the device can produce lateral confinement to concrete so that
Test produces larger error or produces destruction to device.
Utility model content
Based on the deficiencies in the prior art, the utility model provides the survey of a kind of reinforcing bar and concrete binding relative slippage
Amount device.
To achieve these goals, the technical scheme that the utility model is taken is as follows：
The measurement apparatus of a kind of reinforcing bar and concrete binding relative slippage, including support, the support includes horizontal part
And vertical portion, the vertical portion is extended downwardly and obtained by the left and right two ends of horizontal part；Screw is installed on the vertical portion in left side,
Screw vertical portion from left to right through and out left side, is fixed with spring, and passes through spring on the left of right vertical portion
Baffle plate is connected with, the baffle plate is parallel to vertical portion；The center of horizontal part upper surface is fixed with vertical support bar, support bar
On be arranged with contiguous block, the contiguous block can be moved up and down along support bar and around support bar left-right rotation；Along front on contiguous block
Rear direction slidably connects the first horizontal cross bar, and being provided with contiguous block makes support bar and the first cross bar stop relative to contiguous block
Dynamic securing member；One end of first cross bar is hinged with the second cross bar, and the first cross bar passes through spacing with the hinged place of the second cross bar
Part realizes stop, is provided with displacement meter on the second cross bar.
Preferably, the contiguous block is in cuboid, and is provided with the vertical holes passed through for support bar and for the first cross bar
The lateral aperture for passing through；The quantity of the securing member is two, and two securing members are threaded into contiguous block, and is respectively perpendicular and leans
On support bar and the first cross bar, so that support bar and the first cross bar are relative to contiguous block stop.
Preferably, first cross bar and the second cross bar joint are provided with rotating shaft, and the first cross bar and the second cross bar are by turning
Axle is hinged, and the two ends of rotating shaft are each passed through and stretch out the first cross bar and the second cross bar；The quantity of the locating part is two, two
Locating part distinguishes thread set in the two ends of rotating shaft, so that the stop relative with the second cross bar of the first cross bar.
The utility model can be such that the first cross bar moves up and down along support bar by contiguous block, and around support bar left/right rotation
It is dynamic, so can coarse adjustment displacement meter substantially overlap its longitudinal center line and the longitudinal center line of reinforcing bar to be measured, and by adjusting the
One cross bar and the second cross bar, are made the longitudinal center line of displacement meter be overlapped with the longitudinal center line of reinforcing bar to be measured, are treated so as to solve
Reinforcing bar is surveyed not in the middle part of concrete and the slightly inclined problem of reinforcing bar to be measured.In addition, during test concrete by after drawing crack, volume
Expansion, the elasticity of baffle plate are arranged and make device be unlikely to be stuck, and only need rotary screw, so that it may remove device easily, user
Just.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is application state schematic diagram of the present utility model；
Fig. 4 is the left view of Fig. 3.
Specific embodiment
As shown in Fig. 1 ~ 4, the measurement apparatus of a kind of reinforcing bar and concrete binding relative slippage, including support, described
Frame includes horizontal part 801 and vertical portion 802, and the vertical portion 802 is extended downwardly and obtained by the left and right two ends of horizontal part 801；It is left
Two screws 1 are installed on the vertical portion 802 of side, two screws 1 vertical portion 802 from left to right through and out left side,
And the longitudinal center line of two screws 1 is located at same level；The left side in right vertical portion 802 is embedded to be fixed with spring 10, and
Baffle plate 9 is connected with by spring 10, the baffle plate 9 is parallel to vertical portion 802.The center of 801 upper surface of horizontal part is fixed with
Vertical support bar 7, slidably connects contiguous block 12 on support bar 7, slidably connect level on contiguous block 12 along the longitudinal direction
The first cross bar 2；The contiguous block 12 is in cuboid, and is provided with the vertical holes passed through for support bar 7 and for the first cross bar
2 lateral apertures for passing through, first cross bar 2 are moved up and down along support bar 7 by contiguous block 12；It is threaded with contiguous block 12
Two securing members, the securing member include screw rod 301 and are fixed on the handle 302 of 301 one end of screw rod；The screw rod of two securing members
301 are threaded into contiguous block 12, and are respectively perpendicular and rely on support bar 7 and the first cross bar 2, so that support bar 7 and first
Cross bar 2 realizes precession and back-out of the screw rod 301 relative to contiguous block 12 relative to 12 stop of contiguous block by rotary handle 302.
The rear end of the first cross bar 2 is hinged with the second cross bar 6, and the first cross bar 2 and 6 joint of the second cross bar are provided with rotating shaft 11, the first cross bar 2
And second cross bar 6 be hinged by rotating shaft 11, the two ends of rotating shaft 11 are each passed through, stretch out the first cross bar 2 and the second cross bar 6, and
Threaded connection finite place piece 13, the locating part 13 is nut, and two locating parts 13 are set with the two ends of rotating shaft 11, pass through
Screwing two locating parts 13 makes the first cross bar 2 with the 6 relative stop of the second cross bar.Second cross bar 6 is provided with fixed block 4, fixed block 4
On displacement meter 5 is installed.
During use, above-mentioned measurement apparatus are placed on concrete 14, make the probe of displacement meter 5 be located at reinforcing bar to be measured 15
On cross section, now appropriate precession screw 1, whole device is anchored on concrete 14；Then securing member is unscrewed, first is adjusted
Cross bar 2 moved up and down along support bar 7, and around 7 left-right rotation of support bar, make the longitudinal center line and reinforcing bar to be measured 15 of displacement meter 5
Longitudinal center line substantially overlap, screw securing member；Locating part 13 is unscrewed again, the second cross bar 6 11 can be rotated upwardly and downwardly around the shaft,
To reach fine tuning displacement meter 5 so as to which longitudinal center line is overlapped with the longitudinal center line of reinforcing bar to be measured 15, screws locating part；Drawing
Reinforcing bar to be measured 15, record data；Off-test, screws out screw 1, whole device is removed.
Claims (3)
1. measurement apparatus of a kind of reinforcing bar and concrete binding relative slippage, it is characterised in that：Including support, the support bag
Horizontal part and vertical portion is included, the vertical portion is extended downwardly and obtained by the left and right two ends of horizontal part；Install on the vertical portion in left side
There is screw, screw vertical portion from left to right through and out left side is fixed with spring, and leads on the left of right vertical portion
Cross spring and be connected with baffle plate, the baffle plate is parallel to vertical portion；The center of horizontal part upper surface is fixed with vertical support bar,
Contiguous block is arranged with support bar, and the contiguous block can be moved up and down along support bar and around support bar left-right rotation；Contiguous block
On slidably connect the first horizontal cross bar along the longitudinal direction, being provided with contiguous block makes support bar and the first cross bar relative to even
Connect the securing member of block stop；One end of first cross bar is hinged with the second cross bar, and the hinged place of the first cross bar and the second cross bar leads to
Cross locating part and realize stop, displacement meter is installed on the second cross bar.
2. measurement apparatus of reinforcing bar according to claim 1 and concrete binding relative slippage, it is characterised in that：It is described
Contiguous block is in cuboid, and the lateral aperture for being provided with the vertical holes passed through for support bar and passing through for the first cross bar；It is described tight
The quantity of firmware is two, and two securing members are threaded into contiguous block, and is respectively perpendicular and relies on support bar and the first cross bar
On, so that support bar and the first cross bar are relative to contiguous block stop.
3. measurement apparatus of reinforcing bar according to claim 1 and concrete binding relative slippage, it is characterised in that：It is described
First cross bar and the second cross bar joint are provided with rotating shaft, and the first cross bar and the second cross bar are hinged by rotating shaft, the two ends point of rotating shaft
Not through and out the first cross bar and the second cross bar；The quantity of the locating part is two, and two locating parts distinguish thread set
In the two ends of rotating shaft, so that the stop relative with the second cross bar of the first cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061654.6U CN206037979U (en) | 2016-09-19 | 2016-09-19 | Measurement device for reinforcing bar and concrete bonding relative slippage volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061654.6U CN206037979U (en) | 2016-09-19 | 2016-09-19 | Measurement device for reinforcing bar and concrete bonding relative slippage volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037979U true CN206037979U (en) | 2017-03-22 |
Family
ID=58295640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061654.6U Active CN206037979U (en) | 2016-09-19 | 2016-09-19 | Measurement device for reinforcing bar and concrete bonding relative slippage volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986727A (en) * | 2019-12-13 | 2020-04-10 | 陕西凝远新材料科技股份有限公司 | Evaporate and press aerated concrete reinforcing bar displacement testing arrangement for panel |
| CN111060447A (en) * | 2019-12-13 | 2020-04-24 | 陕西凝远新材料科技股份有限公司 | Method for testing displacement of steel bar for autoclaved aerated concrete plate |
-
2016
- 2016-09-19 CN CN201621061654.6U patent/CN206037979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986727A (en) * | 2019-12-13 | 2020-04-10 | 陕西凝远新材料科技股份有限公司 | Evaporate and press aerated concrete reinforcing bar displacement testing arrangement for panel |
| CN111060447A (en) * | 2019-12-13 | 2020-04-24 | 陕西凝远新材料科技股份有限公司 | Method for testing displacement of steel bar for autoclaved aerated concrete plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |