CN207662720U - A kind of cement block bullet mould testing jig - Google Patents
A kind of cement block bullet mould testing jig Download PDFInfo
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- CN207662720U CN207662720U CN201721770850.5U CN201721770850U CN207662720U CN 207662720 U CN207662720 U CN 207662720U CN 201721770850 U CN201721770850 U CN 201721770850U CN 207662720 U CN207662720 U CN 207662720U
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- mounting plate
- upper mounting
- installation board
- lower installation
- nut
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Abstract
The utility model proposes a kind of cement block bullet mould testing jigs, lower installation board and upper mounting plate are coaxially individually fixed in the lower end and upper end of concrete test block, holding screw is respectively arranged on lower installation board and upper mounting plate and the outer wall of tightening concrete test block, detector mounting base is installed on upper mounting plate, Light deformation detector is installed in detector mounting base, further include locating rod and guide rod, corresponding position is respectively equipped with location hole on lower installation board and upper mounting plate, locating rod extends through the location hole on lower installation board and upper mounting plate and locating rod is equipped with the first nut and fixes the position of lower installation board and upper mounting plate on the securing lever respectively；Guide rod runs through in the trepanning on upper mounting plate and the position in upper mounting plate lower end is equipped with the second nut.The entire elastic modulus tester of the utility model is disposably inserted in concrete test block, directly tightens holding screw, avoids the problem that the prior art is needed to take a significant amount of time installation, be measured.
Description
Technical field
The utility model is related to a kind of cement block bullet mould testing jigs.
Background technology
Concrete test block elastic modulus tester currently in use is as shown in Figure 1, by lower installation board 1, holding screw
2, upper mounting plate 3, detector mounting base 4, Light deformation detector 5, bolt on 6 and the composition of cushion block 7.Its vertical view is shown in Fig. 2,
Intermediate test block (being rectangular block in figure).Current Basic practice is：The size of rectangular block：Long X wide X are a height of
150X150X300.First altimeter is used, according to size shown in Fig. 3, to draw position line on concrete test block.By lower installation board 1
It is inserted on the outside of concrete test block, is aligned with holding screw 2 and is tightened with the cross searching for the position line finished, when make-up, should ensure that
Lower installation board 1 is overlapped relative to test block center.Then with same method, upper mounting plate 3 is installed on top position line center,
Detector mounting base 4 is installed on 3 on upper mounting plate, and Light deformation detector 5 is mounted in detector mounting base 4, by tightening spiral shell
Bolt 6 tightens, and the lower end of Light deformation detector is made to be directed toward on the cushion block 7 of lower mounting seat 1.
When experiment, concrete test block is put into togerther in boosting frame in company with elastic modulus tester, in test, by
Apply certain even distributed force on the top and bottom of concrete test block, at this point, flexible deformation will occur for concrete test block, due to upper installation
Plate 3 and lower installation board 1 are separately fixed at by holding screw 2 on stone, and upper mounting plate 3 and lower installation board 1 will be with the changes of test block
Micro-displacement occurs for shape, passes through the Light deformation detector 5 and its pointer probe (direction lower installation board on upper mounting plate 3
Cushion block 7 on 1), the opposite micro-displacement of lower installation board in detection, to calculate concrete test block elasticity modulus.
Current elastic modulus tester there are the problem of have：1) all parts of elastic modulus tester are all to separate
, it to be installed one by one when experiment every time, waste the plenty of time；2) since upper lower installation board does not fix relative position, before installation,
It must first cross in test block, anchor point is installed to determine.
Utility model content
The utility model proposes a kind of cement block bullet mould testing jig, entire elastic modulus tester is disposably inserted in coagulation
Native test block directly tightens holding screw, avoids the problem that the prior art is needed to take a significant amount of time installation, be measured.
What the technical solution of the utility model was realized in：
A kind of cement block bullet mould testing jig, including by lower installation board, holding screw, upper mounting plate, detector mounting base, micro-
Deformation detection instrument, the lower installation board and upper mounting plate are coaxially individually fixed in the lower end and upper end of concrete test block, described tight
Determine screw to be respectively arranged on lower installation board and upper mounting plate and the outer wall of tightening concrete test block, the detector mounting base installation
In on upper mounting plate, the Light deformation detector is installed in detector mounting base, further includes locating rod and guide rod, the lower peace
Corresponding position is respectively equipped with location hole in loading board and upper mounting plate, and the locating rod extends through on lower installation board and upper mounting plate
Location hole and locating rod be equipped with the first nut respectively fix the position of lower installation board and upper mounting plate on the securing lever；It is described
Guide rod runs through in the trepanning on upper mounting plate and the position in upper mounting plate lower end is equipped with the second nut.
Preferably, first nut and the second nut are all fixed using double nut mode.
Preferably, the lower installation board and upper mounting plate use rectangular configuration, and the inner wall at four angles is in oblique sliding surface, tiltedly sliding
Face center is equipped with the rectangular-shaped positioning facet of recess, the both sides of rectangular-shaped positioning facet and lower installation board and upper mounting plate
The both sides at upper corresponding four angles are parallel.
What the utility model generated has the beneficial effect that：The utility model on original structure by increasing locating rod and leading
Bar, mould measuring instrument will be played by, which realizing, assembles integral effect, and can easily fix the spacing of upper and lower mounting plate, with
And upper mounting plate must first be crossed with height gauge to the spacing of test block top surface before avoiding test block test, to determine that installation positions
Point, step；It can also realize that entire elastic modulus tester is disposably inserted in concrete test block, directly tighten holding screw
Working method so that the installation of elastic modulus tester drops to from more than ten minutes less than one minute.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is using the schematic diagram for drawing position line when prior art analyzer to concrete.
Fig. 4 is the structural schematic diagram of the utility model.
Fig. 5 is the utility model vertical view.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of cement block bullet mould testing jig as illustrated in figures 4-5, including by lower installation board 1, holding screw 2, upper mounting plate 3,
Detector mounting base 4, Light deformation detector 5, the lower installation board 1 and upper mounting plate 3 are coaxially individually fixed in concrete test block
Lower end and upper end, the holding screw 2 be respectively arranged on lower installation board 1 and upper mounting plate 3 and tightening concrete test block it is outer
Wall, the detector mounting base 4 are installed on upper mounting plate 3, and the Light deformation detector 5 is installed in detector mounting base 4,
It is characterized in that, further including locating rod 8 and guide rod 9, corresponding position is respectively equipped with fixed on the lower installation board 1 and upper mounting plate 3
Position hole, the locating rod 8 extends through lower installation board 1 and location hole on upper mounting plate 3 and locating rod 8 is equipped with the first nut
The position of lower installation board 1 and upper mounting plate 3 in locating rod 8 is fixed respectively；The guide rod 9 runs through opening on upper mounting plate 3
In the hole and position in 3 lower end of upper mounting plate is equipped with the second nut.
Originally it is to ensure elastic modulus tester after disposable adjust in embodiment, use position from now on is no longer sent out
Changing, the first nut and the second nut are all fixed using double nut mode；Lower installation board 1 and upper mounting plate 3 use square
The more convenient installation time delay length and width direction positioning of shape structure, and the inner wall at four angles is in oblique sliding surface, oblique sliding surface center
It is equipped with the rectangular-shaped positioning facet of recess, the both sides of rectangular-shaped positioning facet are corresponding on lower installation board 1 and upper mounting plate 3
The both sides at four angles are parallel, can preferably auxiliary positioning.
The utility model is machined with the location hole that can install locating rod 8 in the corresponding position of upper lower installation board respectively, fixed
Position bar 8 initially passes through the location hole on lower installation board 1 from below, is then passed through corresponding location hole on upper mounting plate 3, then uses nut
Handle live locating rod 8 by the first nut disposably adjust between upper and lower mounting plate spacing (according to standard be 150mm).From
On guide rod 9 is penetrated in the corresponding aperture of upper mounting plate 3 down, then the second nut is installed below upper mounting plate 3, disposably
Regulate height, the distance (standard is defined as 75mm) at guarantee 3 vertical center of upper mounting plate to test block top surface.
In use, directly putting on the guide rod 9 in face, upper lower installation board falls on the size set up automatically under gravity
Elastic modulus tester is disposably inserted in from above outside concrete test block by position, and then the top of guide rod 9 hangs over test block
Top, under gravity upper and lower mounting plate be maintained at the position of setting, then directly tighten holding screw 2, make springform
Measure the corresponding position fix tightly of analyzer and test block.Make it fall on upper mounting plate one the rotation of guide rod 9 to avoid influencing to apply carrying
Lotus.At the trial, due to, using clearance fit, being installed up and down so not interfering between locating rod 8 and upper and lower mounting plate
Plate is moved together with the deformation of test block, so that deflection of the test block under force effect is effectively detected in Light deformation detector 5.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of cement block bullet mould testing jig, including pacified by lower installation board (1), holding screw (2), upper mounting plate (3), detector
Seat (4), Light deformation detector (5) are filled, the lower installation board (1) and upper mounting plate (3) are coaxially individually fixed in concrete test block
Lower end and upper end, the holding screw (2) be respectively arranged on lower installation board (1) and upper mounting plate (3) and tightening concrete try
The outer wall of block, the detector mounting base (4) are installed on upper mounting plate (3), and the Light deformation detector (5) is installed on detection
In instrument mounting base (4), which is characterized in that further include locating rod (8) and guide rod (9), the lower installation board (1) and upper mounting plate
(3) corresponding position is respectively equipped with location hole on, and the locating rod (8) extends through on lower installation board (1) and upper mounting plate (3)
Location hole and locating rod (8) are equipped with the first nut and fix lower installation board (1) and upper mounting plate (3) respectively in locating rod (8)
Position；In the trepanning that the guide rod (9) is run through on upper mounting plate (3) and the position in upper mounting plate (3) lower end is equipped with
Second nut.
2. a kind of cement block bullet mould testing jig as described in claim 1, which is characterized in that first nut and the second nut
All it is fixed using double nut mode.
3. a kind of cement block bullet mould testing jig as described in claim 1, which is characterized in that the lower installation board (1) and upper peace
Loading board (3) uses rectangular configuration, and the inner wall at four angles is in oblique sliding surface, and oblique sliding surface center is equipped with the rectangular-shaped fixed of recess
The both sides of position facet, both sides four angles corresponding on lower installation board (1) and upper mounting plate (3) of rectangular-shaped positioning facet are flat
Row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770850.5U CN207662720U (en) | 2017-12-18 | 2017-12-18 | A kind of cement block bullet mould testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770850.5U CN207662720U (en) | 2017-12-18 | 2017-12-18 | A kind of cement block bullet mould testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662720U true CN207662720U (en) | 2018-07-27 |
Family
ID=62941538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721770850.5U Active CN207662720U (en) | 2017-12-18 | 2017-12-18 | A kind of cement block bullet mould testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662720U (en) |
-
2017
- 2017-12-18 CN CN201721770850.5U patent/CN207662720U/en active Active
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