CN104807709B - A kind of reisilometer with aided measurement device - Google Patents
A kind of reisilometer with aided measurement device Download PDFInfo
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- CN104807709B CN104807709B CN201510185364.6A CN201510185364A CN104807709B CN 104807709 B CN104807709 B CN 104807709B CN 201510185364 A CN201510185364 A CN 201510185364A CN 104807709 B CN104807709 B CN 104807709B
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- reisilometer
- flat board
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- measurement device
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Abstract
The invention discloses a kind of reisilometer with aided measurement device, including reisilometer main body and it is sleeved on the servicing unit of reisilometer body exterior, the servicing unit is by circular casing and is sleeved on the conduit on circular casing top and forms, the circular casing top is provided with circular flat board, the detent mechanism and guiding mechanism being connected with circular flat board are also respectively provided with conduit, the detent mechanism includes two Telescopic positioning levers being arranged symmetrically on circular flat board, the described one end of two Telescopic positioning levers away from circular flat board is respectively connected with snak link, the snak link rear end is respectively connected with spring B；The guiding mechanism includes two flexible guide rods being arranged symmetrically on circular flat board, and the described one end of two flexible guide rods away from circular flat board is respectively connected with backing plate, and the backing plate rear end is connected with spring B.The present invention can make reisilometer axis vertical all the time with concrete test face, mitigate staff's working strength significantly and improve resilience operating efficiency.
Description
Technical field
The invention belongs to concrete structure detection technique field, more particularly to a kind of resilience with aided measurement device
Instrument, it is mainly used in measuring the intensity of concrete.
Background technology
Concrete bouncing back instrument is with a Spring driving elastic hammer and by wink caused by elastic stem attack concrete surface
When elastic deformation restoring force, make elastic hammer drive pointer to rebound and indicate the distance rebounded, concrete be used as using rebound value
One of related index of compression strength, then in conjunction with the concrete carbonization depth of respective regions, you can release the resistance to compression of concrete
Intensity.Due to reisilometer have it is light, flexible, inexpensive, be not required to power supply, easily grasp, button is using drawing process is difficult for drop-off, refers to
Pin can easily be accommodated the advantages that frictional force, therefore in the live Non-Destructive Testing of common buildings component, bridge and various concrete component strengths
In be widely used.
In the overall process of operation reisilometer, all it should be noted that grip reisilometer posture, ensures reisilometer axis and concrete
Test surfaces are vertical all the time.It is required that righting is directed at test surfaces, slowly press, accurate reading, Rapid reset.
Because the attack shank diameter of reisilometer is smaller so that it is smaller with the contact area of concrete, and in operation resilience
In the overall process of instrument, it is ensured that reisilometer axis is vertical all the time with concrete test face, therefore Site Detection personnel need basis
Experience constantly to adjust the posture for gripping reisilometer, while to survey area more for resilience, and each survey area's resilience 16 times, and the work of resilience is strong
Degree is big so that Site Detection personnel often feel hand fiber crops shoulder acid, and so as to occur, the efficiency of resilience is low, of poor quality, result precision
The problems such as not high.
Reisilometer is the nondestructive detecting instrument being widely used in engineering detecting, for example, Publication No. CN201828475U
Chinese patent disclose a kind of reisilometer provided with transparent outer cover, the reisilometer is can to observe reisilometer by transparent outer cover
Inner workings, beneficial to malfunction elimination, while transparent outer cover uses all-plastic integrated molding, easy to process, cost-effective.
But the reisilometer can not ensure that reisilometer axis is vertical all the time with concrete test face in springback process at work, still need
Want staff to go to adjust according to experience, while the shell of all-plastic material is although cost-effective, but its durability and
Non-deformability is substantially poorer than the shell of alloy material, and the parts of instrument internal are protected not enough, is unfavorable for existing in construction
The long-term use of field.
For another example, Publication No. CN201322710Y Chinese patent discloses a kind of depth controllable high precision rebound tester,
The reisilometer is to control attack depth by adjusting the elastic force applied, can reduce meter with a certain degree of raising measurement accuracy
Operator workload；Perpendicularity between attack plane and hammer body can be grasped by a flat cap head, improve measurement accuracy.But every time
During measurement, it is necessary first to hammer body is pushed into certain position by external force, then put aside by control button to discharge compression spring
Elastic force hammer body is released, make the vertical attack of hammer body on concrete surface, and during traditional resilience measurement, it is only necessary to by reisilometer
At the uniform velocity it is advanced into elastic stem and completes one-shot measurement completely into reisilometer inside, therefore the measuring speed of the reisilometer is slow, compared with
Lose time, and during applying external force and hammer body is pushed into certain position, flat cap head is a force transferring structure, then
There will necessarily be certain deformation after long-term use, influence to adjust the effect of perpendicularity between attack plane and hammer body.In addition, should
For the hammer body of invention during bouncing back with ejection, device front end can have a cavity, then will cause external dust, water
Deng entering instrument internal, can lowering apparatus durability and measurement accuracy.
The content of the invention
To solve the above problems, the invention provides a kind of reisilometer with aided measurement device.Not only can be real easily
Now in the overall process of operation reisilometer, make reisilometer axis vertical all the time with concrete test face, improve measurement accuracy, and
Effectively reisilometer can be protected not to be affected by, extend the service life of instrument, while work people can also be mitigated
Member's working strength, further improves resilience operating efficiency, quality and result precision.
The present invention is achieved by following technical solution.
A kind of reisilometer with aided measurement device, including reisilometer main body and the auxiliary for being sleeved on reisilometer body exterior
Device, the servicing unit is by circular casing and is sleeved on the conduit on circular casing top and forms, and the circular casing top is set
Circular flat board is equipped with, the detent mechanism and guiding mechanism being connected with circular flat board, the positioning are also respectively provided with conduit
Mechanism includes two Telescopic positioning levers being arranged symmetrically on circular flat board, and two Telescopic positioning levers are away from circular flat board
One end is respectively connected with snak link, and the snak link rear end is respectively connected with spring B；The guiding mechanism includes being arranged symmetrically in circle
Two flexible guide rods on flat board, the described one end of two flexible guide rods away from circular flat board is respectively connected with backing plate, described
Backing plate rear end is connected with spring B.
The Telescopic positioning lever and flexible guide rod with circular flat board vertical connection.
The circular flat board is provided centrally with centre bore.
The circular casing is radially symmetrically arranged with two buttons.
Opening is reserved with the circular casing.
Circular arc Handheld Division is radially symmetrically distributed with the circular casing, and sheet rubber is posted outside Handheld Division.
The circular casing bottom is additionally provided with hand handle.
The hand handle is made up of threaded rod and outer ring, and hand grip portion is provided with the inside of outer ring.
The screw thread boom end is provided with rubber sheet gasket.
The button is arranged on the outside of conduit by spring A, and is connected by being arranged at supravasal hole with snak link.
The beneficial effects of the invention are as follows：
Compared with prior art, the present invention by using a circular flat board as resilience contact surface, while on circular flat board
Symmetrical two Telescopic positioning levers and two flexible guide rods can carry out precise positioning to it, once circular flat board and coagulation
Angle between native test surfaces be present, then resilience operation can not be carried out, so as to ensure reisilometer axis with concrete test face all the time
Vertically, not only save the time, and improve the precision of measurement.Meanwhile the present invention by reisilometer by being arranged on circular casing
Inside operated, certain protective effect is on the one hand played to reisilometer itself, extend its service life, on the other hand circular shield
The hand handle of Handheld Division and bottom on the stack shell of cylinder, not only increases the frictional force between hand and instrument so that and grip and more consolidate,
Be not in the situation that instrument slides from hand, and it is more comfortable make it that operating personnel grip, it is easier to have an effect, so as to save
Muscle power, operating efficiency is improved, reduces working strength indirectly.
Brief description of the drawings
Fig. 1 is the longitudinal profile structure schematic of the present invention；
Fig. 2 is Fig. 1 A-A to sectional view；
Fig. 3 is the structural representation of middle auxiliary device of the present invention；
Fig. 4 is the mounting structure schematic diagram of Telescopic positioning lever and flexible guide rod in the present invention；
Fig. 5 is button installation place structure enlargement diagram in the present invention；
Fig. 6 is to lock dry planar structure schematic diagram in the present invention；
Fig. 7 is Fig. 6 B-B direction sectional view；
Fig. 8 is the outline structural diagram of reisilometer main body in the present invention；
Fig. 9 is the structural representation that Telescopic positioning lever and flexible guide rod compression spring enter in conduit in the present invention.
In figure：The outer casings of 1-, 2- circle flat boards, 3- Telescopic positioning levers, 4- stretch guide rod, 5- snak links, 6- buttons, 7-
Opening, 8- Handheld Divisions, 9- hand handles, 10- threaded rods, 11- rubber sheet gaskets, 12- reisilometer main bodys, 13- centre bores, 14- outer rings,
15- springs A, 16- conduit, 17- spring Bs, 18- pads, 19- holes, 20- hand grip portions, 21- elastic stems.
Embodiment
Technical scheme is further described below in conjunction with the accompanying drawings, but claimed scope is not limited to institute
State.
As shown in Figures 1 to 9, a kind of reisilometer with aided measurement device of the present invention, including reisilometer main body
12 and the servicing unit that is sleeved on outside reisilometer main body 12, the servicing unit is by circular casing 1 and is sleeved on circular casing 1
The conduit 16 on top forms, and the circular top of casing 1 is provided with circular flat board 2, is also respectively provided with conduit 16 and circle
Shape flat board 2 connected detent mechanism and guiding mechanism, the detent mechanism include being arranged symmetrically on circular flat board 2 two stretch
Contracting locating rod 3, the described one end of two Telescopic positioning levers 3 away from circular flat board 2 are respectively connected with snak link 5, after the snak link 5
End is respectively connected with spring B 17；The guiding mechanism includes two flexible guide rods 4 being arranged symmetrically on circular flat board 2, described
Two one end of flexible guide rod 4 away from circular flat board 2 are respectively connected with backing plate 18, the rear end of backing plate 18 with the phase of spring B 17
Even.Using the technical program, when in use, detent mechanism and guiding mechanism can be movable in conduit 16, so as to play preferably
Positioning and guide effect, and then ensure that reisilometer axis is vertical all the time with concrete test face, not only save the time, and improve
The precision of measurement.Meanwhile the present invention is operated by the way that reisilometer is arranged in circular casing, on the one hand to reisilometer certainly
Body plays certain protective effect, extends its service life.The interior shape and reisilometer of circular casing 1 in the technical program
The shape of main body 12 is consistent, and size is slightly larger than reisilometer main body 12, it is ensured that reisilometer is put into casing completely, this place
The reisilometer main body 12 said is shaped as in general reisilometer outer shape.
The Telescopic positioning lever 3 and flexible guide rod 4 with the circular vertical connection of flat board 2.
The circular flat board 2 is provided centrally with centre bore 13.
The circular casing 1 is radially symmetrically arranged with two buttons 6.Matched somebody with somebody by button 6 and the detent mechanism system
Conjunction use can be locked and opening operation.
Opening 7 is reserved with the circular casing 1.The window for functioning as reisilometer reading and extension of opening 7.
Circular arc Handheld Division 8 is radially symmetrically distributed with the circular casing 1, and sheet rubber is posted outside Handheld Division 8.
To improve frictional force and comfort level.
The bottom of circular casing 1 is additionally provided with hand handle 9.
The hand handle 9 is made up of threaded rod 10 and outer ring 14, and the inner side of outer ring 14 is provided with hand grip portion 20.Wherein, hand
Hold portion 20 and be designed as curve form, can improve and hold frictional force and comfort level, the handle 9 is protected by threaded rod 10 with circular
Cylinder 1 screws connection, and disassembly and installation is convenient.
The end of threaded rod 10 is provided with rubber sheet gasket 11.So that the part of hand handle 9 and reisilometer base portion are soft company
Connect, to avoid hand handle 9 from causing to damage to reisilometer base portion, improve the service life of reisilometer.
As shown in figure 5, the button 6 is arranged at the outside of conduit 16 by spring A15, and by being arranged on conduit 16
Hole 19 is connected with snak link 5.
As shown in Figure 1 and Figure 2, hand handle 9 is screwed out from circular casing 1 first, reisilometer main body 12 is put into circular casing
In 1, then rubber sheet gasket 11 is put into circular casing 1, hand handle 9 is screwed on and completes installation.When in use, pressing button 6 makes
Obtain circular flat board 2 freely to be released from reserved conduit 16 by spring B 17, a hand holds the circular bottom hand handle 9 of casing 1, another
The only hand-tight surface held Handheld Division 8, whole device is put in detected concrete works so that circular flat board 2 and tested coagulation
The surface fitting of soil structure thing, is now firmly slowly advanced whole device, as shown in figure 9, until reisilometer main body at hand handle 9
12 elastic stem 21 is completely returned to inside reisilometer, and now snak link 5 ejects along the aperture 19 on reserved conduit 16, is automatically performed
The locking of detent mechanism, then takes away whole device, that is, completes resilience measurement.Button 6 is pressed before measurement every time, its
Remaining operating procedure is same as above, and just can fast and accurately complete whole resilience measurement work.After resilience measurement work is fully completed, rotation
Sell 9, take out reisilometer main body 12, reisilometer main body 12 and servicing unit are properly arranged and deposited.
Claims (10)
- A kind of 1. reisilometer with aided measurement device, it is characterised in that：Including reisilometer main body (12) and it is sleeved on reisilometer The outside servicing unit of main body (12), the servicing unit is by circular casing (1) and is sleeved on the conduit on circular casing (1) top (16) form, circular casing (1) top is provided with circular flat board (2), is also respectively provided with conduit (16) and circle Flat board (2) connected detent mechanism and guiding mechanism, the detent mechanism include two be arranged symmetrically on circular flat board (2) Telescopic positioning lever (3), the one end of two Telescopic positioning levers (3) away from circular flat board (2) are respectively connected with snak link (5), institute State snak link (5) rear end and be respectively connected with spring B (17)；The guiding mechanism includes two be arranged symmetrically on circular flat board (2) Root stretches guide rod (4), and the one end of two flexible guide rods (4) away from circular flat board (2) is respectively connected with backing plate (18), institute Backing plate (18) rear end is stated with spring B (17) to be connected.
- A kind of 2. reisilometer with aided measurement device according to claim 1, it is characterised in that：The Telescopic positioning lever (3) and flexible guide rod (4) with circular flat board (2) vertical connection.
- A kind of 3. reisilometer with aided measurement device according to claim 1, it is characterised in that：The circular flat board (2) it is provided centrally with centre bore (13).
- A kind of 4. reisilometer with aided measurement device according to claim 1, it is characterised in that：The circular casing (1) two buttons (6) are radially symmetrically arranged with.
- A kind of 5. reisilometer with aided measurement device according to claim 1, it is characterised in that：The circular casing (1) opening (7) is reserved with.
- A kind of 6. reisilometer with aided measurement device according to claim 1, it is characterised in that：The circular casing (1) circular arc Handheld Division (8) is radially symmetrically distributed with, and sheet rubber is posted outside Handheld Division (8).
- A kind of 7. reisilometer with aided measurement device according to claim 1, it is characterised in that：The circular casing (1) bottom is additionally provided with hand handle (9).
- A kind of 8. reisilometer with aided measurement device according to claim 7, it is characterised in that：The hand handle (9) by Threaded rod (10) and outer ring (14) composition, and it is provided with hand grip portion (20) on the inside of outer ring (14).
- A kind of 9. reisilometer with aided measurement device according to claim 8, it is characterised in that：The threaded rod (10) End is provided with rubber sheet gasket (11).
- A kind of 10. reisilometer with aided measurement device according to claim 4, it is characterised in that：The button (6) is logical Spring A (15) is crossed to be arranged on the outside of conduit (16), and the hole (19) by being arranged on conduit (16) and snak link (5) phase Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185364.6A CN104807709B (en) | 2015-04-20 | 2015-04-20 | A kind of reisilometer with aided measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185364.6A CN104807709B (en) | 2015-04-20 | 2015-04-20 | A kind of reisilometer with aided measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104807709A CN104807709A (en) | 2015-07-29 |
| CN104807709B true CN104807709B (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510185364.6A Active CN104807709B (en) | 2015-04-20 | 2015-04-20 | A kind of reisilometer with aided measurement device |
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| CN (1) | CN104807709B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891032B (en) * | 2016-05-31 | 2018-06-05 | 洛阳市金鉴工程质量检测中心有限公司 | The method and device that a kind of concrete bouncing back instrument automatic positioning is got ready |
| CN108534842A (en) * | 2018-07-06 | 2018-09-14 | 浙江正展工程项目管理有限公司 | A kind of building structure multi-tester |
| CN109342235B (en) * | 2018-11-30 | 2021-07-09 | 湖南长建科技有限公司 | Concrete resilience parameter detection device and detection method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204177669U (en) * | 2014-11-18 | 2015-02-25 | 葛洲坝集团试验检测有限公司 | A kind of concrete bouncing back instrument vertical attack detection faces servicing unit |
| CN104406872B (en) * | 2014-12-04 | 2017-04-05 | 林波 | Reisilometer detects support and continuous multi-measuring point auto resilient mounting with continuous multi-measuring point |
| CN204718904U (en) * | 2015-06-14 | 2015-10-21 | 李和良 | A kind of reisilometer |
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| CN104807709A (en) | 2015-07-29 |
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