CN204514714U - A kind of concrete compression-resistanmodifier pick-up unit - Google Patents
A kind of concrete compression-resistanmodifier pick-up unit Download PDFInfo
- Publication number
- CN204514714U CN204514714U CN201420775835.XU CN201420775835U CN204514714U CN 204514714 U CN204514714 U CN 204514714U CN 201420775835 U CN201420775835 U CN 201420775835U CN 204514714 U CN204514714 U CN 204514714U
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- CN
- China
- Prior art keywords
- frame body
- bolt
- resistanmodifier
- concrete compression
- pick
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of concrete compression-resistanmodifier pick-up unit, the display device comprising concrete compression-resistanmodifier fixture and be connected with described concrete compression-resistanmodifier fixture, concrete compression-resistanmodifier fixture comprises frame body and is arranged on the friction copper guide pin bushing on frame body top, frame body is provided with the stress level device of recessed ball pressure head and convex ball pressure head composition, frame body both upper ends thereof arranges guide pillar respectively, guide pillar is connected with the stud being arranged on convex ball pressure head two ends by spring, installing force sensor bottom frame body, force snesor is fixed in frame body by the first bolt on the bolt bottom frame body and force snesor, frame body is provided with the second bolt coordinated with the first bolt, display device comprises a display.This concrete compression-resistanmodifier pick-up unit has good alignment, and the measuring accuracy of carrying out the intensity detection of cement briquette is high, and measuring error is little, simultaneously simple and reasonable, reproducible.
Description
Technical field
The utility model relates to building materials detection field, particularly a kind of concrete compression-resistanmodifier pick-up unit.
Background technology
The resistance to compression of cement briquette detects and needs to use concrete compression-resistanmodifier pick-up unit, and at present, concrete compression-resistanmodifier pick-up unit comprises concrete compression-resistanmodifier fixture and display device.Wherein, display is used to show failing load size when cement briquette destroys; Concrete compression-resistanmodifier fixture is placed on pressure test aircraft measurements cement briquette compressive strength and uses.For accurately determining the compression strength value of cement, just require that the coaxiality deviation of concrete compression-resistanmodifier fixture is little, the displacement degree of accurate, the upper lower platen of the size of pressing plate is little.Thus make the pressurized plane of cement briquette even by vertical force, and make the size of compression face accurate.The bolt of original concrete compression-resistanmodifier fixture is contained on lower platen, and adopt fixing bolt and guide slot, and this will bring processing technology and assembling deviation, once there is machining deviation, this fixture will subscription rate, and waste is comparatively large, and cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of concrete compression-resistanmodifier pick-up unit, the concrete compression-resistanmodifier fixture energy fine adjustment right alignment of this concrete compression-resistanmodifier pick-up unit, to cement briquette resistance to compression measuring accuracy high, measuring error is little.
The technical solution of the utility model: a kind of concrete compression-resistanmodifier pick-up unit, the display device comprising concrete compression-resistanmodifier fixture and be connected with described concrete compression-resistanmodifier fixture, wherein, described concrete compression-resistanmodifier fixture comprises frame body and is arranged on the friction copper guide pin bushing on described frame body top, described frame body top is provided with the stress level device of recessed ball pressure head and convex ball pressure head composition, described frame body both upper ends thereof arranges guide pillar respectively, described guide pillar is connected with the stud being arranged on described convex ball pressure head two ends by spring, installing force sensor bottom described frame body, described force snesor is fixed in described frame body by the first bolt on the bolt bottom described frame body and described force snesor, described frame body is provided with the second bolt coordinated with described first bolt, wherein, cement briquette is held between stress level device and the first bolt and the second bolt, described display device comprises a display.
Aforesaid concrete compression-resistanmodifier pick-up unit, the end face that described first bolt contacts with cement briquette is spherical end surface.
Aforesaid concrete compression-resistanmodifier pick-up unit, the end face that described second bolt contacts with cement briquette is spherical end surface.
Aforesaid concrete compression-resistanmodifier pick-up unit, described first bolt has 4 at least, symmetrically structure distribution; Described second bolt has 2 at least, symmetrically structure distribution.
Aforesaid concrete compression-resistanmodifier pick-up unit, described second bolt is provided with handle away from cement briquette one end.
Aforesaid concrete compression-resistanmodifier pick-up unit, described friction copper guide pin bushing is arranged on the inside of described frame body.
Aforesaid concrete compression-resistanmodifier pick-up unit, described frame body is I-shaped.
Compared with prior art, concrete compression-resistanmodifier pick-up unit of the present utility model arranges the first bolt on force snesor, frame body is provided with the second bolt, when locating cement briquette, the position of the adjustable cement briquette of this second bolt, ensure the alignment between stress level device, cement briquette, force snesor three, the measuring accuracy that this concrete compression-resistanmodifier pick-up unit carries out the intensity detection of cement briquette is high, and measuring error is little.And the end face that the first bolt and the second bolt contact with cement briquette is all set to spherical end surface, when cement briquette surface irregularity, ensure that the first bolt and the second bolt have the surface of contact good with cement briquette.
Accompanying drawing explanation
Fig. 1 is the structural representation of the concrete compression-resistanmodifier pick-up unit of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment concrete compression-resistanmodifier fixture;
Fig. 3 is the structural representation of the utility model concrete compression-resistanmodifier fixture mid frame body.
Being labeled as in accompanying drawing: 1-frame body, 2-force snesor, the convex ball pressure head of 3-, 4-stress level device, the recessed ball pressure head of 5-, 6-friction copper guide pin bushing, 7-guide pillar, 8-spring, 9-stud, 10A-first bolt, 10B-the second bolt, 11-bolt, 12-handle, 13-display device, 14-display.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.At this, illustrative examples of the present utility model and explanation for explaining the utility model, but can not be thought restriction of the present utility model.
Concrete compression-resistanmodifier pick-up unit of the present utility model, form as Fig. 1, Fig. 1 is the structural representation of the concrete compression-resistanmodifier fixture of the utility model embodiment, please refer to Fig. 1, this concrete compression-resistanmodifier pick-up unit, the display device 13 comprising concrete compression-resistanmodifier fixture and be connected with concrete compression-resistanmodifier fixture, wherein, display device 13 comprises a display 14.Fig. 2 is the structural representation of the utility model embodiment concrete compression-resistanmodifier fixture, please refer to Fig. 1 Fig. 2, concrete compression-resistanmodifier fixture comprises frame body 1 and is arranged on the friction copper guide pin bushing 6 on frame body 1 top, and wherein, friction copper guide pin bushing 6 is arranged on the inside of frame body 1.Frame body 1 top is provided with the stress level device 4 of recessed ball pressure head 5 and convex ball pressure head 3 composition; Force snesor 2 is installed bottom frame body 1, this force snesor 2 by the bolt 11 bottom frame body 1 and force snesor 2 the first bolt 10A be fixed in frame body 1, wherein, frame body 1 is provided with the second bolt 10B coordinated with the first bolt 10A.Wherein, cement briquette is held between stress level device 4 and the first bolt 10A and the second bolt 10B.
When cement briquette is special-shaped block, during the irregularity of surface, the end face that first bolt 10A contacts with cement briquette is designed spherical end surface, the end face that second bolt 10B contacts with cement briquette is also designed to spherical end surface (with reference to Fig. 2), ensure the good contact face of bolt and cement briquette, cement briquette stationarity is good.When regulating the position of cement briquette, can not because of cement briquette not steady damageability sensor 2.
In the present embodiment, frame body 1 both upper ends thereof arranges guide pillar 7 respectively, and this guide pillar 7 is connected with the stud 9 being arranged on convex ball pressure head 3 two ends by spring 8.
In order to make cement briquette energy keeping parallelism, this first bolt 10A has 4 at least, and in the present embodiment, the first bolt 10A has 4, is arranged as rectangular-shaped, symmetrically structure distribution.
Due to this second bolt 10B and this first bolt 10A with the use of, so in the present embodiment, this second bolt 10B has 2 at least, and symmetrically structure distribution.
In order to the energy position of fine adjustment cement briquette on this concrete compression-resistanmodifier fixture, the second bolt 10B is provided with handle 12 away from cement briquette one end, as shown in Figure 1.
In the present embodiment, recessed ball pressure head 5 is arranged on the top of convex ball pressure head 3.
Fig. 3 is the structural representation of the utility model concrete compression-resistanmodifier fixture mid frame body, and with reference to Fig. 3, in this concrete compression-resistanmodifier fixture, frame body 1 is I-shaped.
During work, cement briquette is placed on the first bolt 10A, by the position regulating the length of the second bolt 10B to regulate cement briquette, ensure to be on same axis between stress level device 4, cement briquette, force snesor 2 three, stress level device 4 pressurizes to cement briquette afterwards, the size of force snesor 2 detected pressures simultaneously, and this power is passed to corresponding display device 13 pressure size is shown, when cement briquette destroys, this display device 13 is with the size of tense marker destructive power.
Because the utility model arranges the first bolt on force snesor, frame body is provided with the second bolt, during the cement briquette of location, the position of the adjustable cement briquette of this second bolt, ensure, between stress level device, cement briquette, force snesor three, there is good alignment, make this concrete compression-resistanmodifier fixture measuring accuracy when carrying out the intensity detection of cement briquette high, measuring error is little.And the end face that the first bolt and the second bolt contact with cement briquette is all set to spherical end surface, when cement briquette surface irregularity, ensure that the first bolt and the second bolt have the surface of contact good with cement briquette.This concrete compression-resistanmodifier clamp structure advantages of simple, reproducible, cost-saving simultaneously.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a concrete compression-resistanmodifier pick-up unit, it is characterized in that, the display device (13) comprising concrete compression-resistanmodifier fixture and be connected with described concrete compression-resistanmodifier fixture, wherein, described concrete compression-resistanmodifier fixture comprises frame body (1) and is arranged on the friction copper guide pin bushing (6) on described frame body (1) top, described frame body (1) top is provided with the stress level device (4) that recessed ball pressure head (5) and convex ball pressure head (3) form, described frame body (1) both upper ends thereof arranges guide pillar (7) respectively, described guide pillar (7) is connected with the stud (9) being arranged on described convex ball pressure head (3) two ends by spring (8), described frame body (1) bottom installing force sensor (2), described force snesor (2) is fixed in described frame body (1) by the bolt (11) bottom described frame body (1) and the first bolt (10A) on described force snesor (2), described frame body (1) is provided with the second bolt (10B) coordinated with described first bolt (10A), wherein, cement briquette is held between stress level device (4) and the first bolt (10A) and the second bolt (10B).
2. concrete compression-resistanmodifier pick-up unit according to claim 1, is characterized in that, the end face that described first bolt (10A), the second bolt (10B) contact with cement briquette is spherical end surface.
3. concrete compression-resistanmodifier pick-up unit according to claim 1, is characterized in that, described first bolt (10A) has 4 at least, symmetrically structure distribution; Described second bolt (10B) has 2 at least, symmetrically structure distribution.
4. concrete compression-resistanmodifier pick-up unit according to claim 1, is characterized in that, described display device (13) comprises a display.
5. concrete compression-resistanmodifier pick-up unit according to claim 1, is characterized in that, described friction copper guide pin bushing (6) is arranged on the inside of described frame body (1).
6. concrete compression-resistanmodifier pick-up unit according to claim 1, is characterized in that, described frame body (1) is for I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775835.XU CN204514714U (en) | 2014-12-11 | 2014-12-11 | A kind of concrete compression-resistanmodifier pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775835.XU CN204514714U (en) | 2014-12-11 | 2014-12-11 | A kind of concrete compression-resistanmodifier pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514714U true CN204514714U (en) | 2015-07-29 |
Family
ID=53712676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420775835.XU Expired - Fee Related CN204514714U (en) | 2014-12-11 | 2014-12-11 | A kind of concrete compression-resistanmodifier pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514714U (en) |
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2014
- 2014-12-11 CN CN201420775835.XU patent/CN204514714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20161211 |