CN203551354U - Adjustable concrete core sample filling-in device - Google Patents
Adjustable concrete core sample filling-in device Download PDFInfo
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- CN203551354U CN203551354U CN201320694692.5U CN201320694692U CN203551354U CN 203551354 U CN203551354 U CN 203551354U CN 201320694692 U CN201320694692 U CN 201320694692U CN 203551354 U CN203551354 U CN 203551354U
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- pressing plate
- filling
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Abstract
The utility model relates to an adjustable concrete core sample filling-in device comprising a horizontal base, an upright post, a pressing plate, a beam, a clamping assembly and a driving assembly. The adjustable concrete core sample filling-in device is characterized in that the upright post is sequentially provided with the beam, the pressing plate, the clamping assembly and an annular groove for arranging a core sample from top to bottom; the clamping assembly comprises a fixing sleeve, two clamping arms and arc-shaped clamping blocks, wherein the two clamping arms are respectively a fixed clamping arm and a movable clamping arm, the clamping blocks are detachably arranged on the clamping arms through connecting pieces, four ejector rods with adjustable stretching lengths are arranged in the clamping blocks along the radial direction, and the end part of each ejector rod is of a spherical structure. After the technical scheme is adopted, a core sample can be rapidly filled in; the adjustable concrete core sample filling-in device can be adjusted according to the sizes of different core samples so as to fill in the different core samples; in addition, according to the adjustable concrete core sample filling-in device. is a process for forming two ends of a sample at one step is adopted, and compared with other two-time forming of other filling-in tools, the adjustable concrete core sample filling-in device has the advantages of saving time, improving work efficiency and well ensuring the filling-in quality.
Description
Technical field
The utility model belongs to solid concrete core drilling method detection technique field, particularly relates to a kind of adjustable concrete core sample filler.
Background technology
Detecting concrete crushing strength conventional method has core drilling method, rebound method, supercritical ultrasonics technology etc., and wherein, core drilling method is than rebound method, supercritical ultrasonics technology, has accurately, feature intuitively the important means of Chang Zuowei evaluation structure engineering solid concrete quality.
But, the reliability impact that be subject to many factors same with authenticity of the test findings that employing core drilling method draws, wherein the impact of core crudy is the most outstanding.The crudy of core comprises the aspects such as ratio of height to diameter, verticality, flatness conventionally, and wherein end face flatness and verticality are the key factors that affects coupon results accuracy.For end face flatness, when core two ends surface irregularity, while not meeting code requirement, in test specimen pressurized process, will produce local compression or load, test specimen may be destroyed in advance, test findings is less than actual strength; And for verticality, when the non-perpendicularity of end face and core axis is greater than 1 °, test specimen cannot guarantee axial compression and produce shear failure, make test findings can not reflect the actual strength of test specimen.
Core end face processing adopts machinery to polish or fill two kinds of modes conventionally, and wherein, the technical ability tool that machinery polishes polishing mechanical precision and operating personnel has high requirements, and is often difficult to guarantee that flatness and verticality meet standard-required.Therefore, at present adopt fills mode and carries out end face processing more, and the mode of filling is divided into and manually fills and employing fills device and fills, and still, manually fills uncontrollable verticality and flatness.
Summary of the invention
The adjustable concrete core sample filler that the utility model provides a kind of simply small and exquisite, swift to operate simple, with low cost, stable performance, can reduce labour intensity for solving the technical matters existing in known technology, this fills device and can improve core end face and fill quality and work efficiency.
The technical scheme that the utility model is taked for the technical matters existing in solution known technology is:
A kind of adjustable concrete core sample filler, comprise horizontal base, column, pressing plate, crossbeam, clamp assembly, and the transmission component moving up and down along column with dynamic pressure plate, it is characterized in that: on wherein said horizontal base, be symmetrically installed with two parallel columns, described column is installed crossbeam, pressing plate, clamp assembly from top to bottom successively, the upper surface of described horizontal base and the lower surface of pressing plate are provided with the annular groove of placing core, described clamp assembly comprises fixed cover, clamping limb and arc grip block, described fixed cover is sleeved on column, and be fastenedly connected by securing member and column, described clamping limb is provided with two, be respectively fixed clamping arm and live splint gripping arm, the two ends of described fixed clamping arm are set on column, one end of described live splint gripping arm is sleeved on column, on this end column, be fitted with gland nut, the other end of live splint gripping arm is free end, its end is provided with opening, the size of described opening and the external diameter of column match, on the fixed clamping arm of active side, be provided with connecting hole, the front opening both sides correspondence of corresponding connecting hole position live splint gripping arm is provided with connecting hole, in two described connecting holes, be fitted with locking member, described grip block is detachably arranged on clamping limb by web member, the push rod of four adjustable telescopic length is radially installed in described grip block, the end of each push rod is chondritic, described transmission component comprises that spiral shell is contained in the leading screw on crossbeam, the upper end of leading screw is provided with handwheel, the bottom of leading screw connects pressing plate.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, realize fast filling of core, but also can regulate according to the size of different cores, meet filling of different cores, the utility model utensil adopts sample two ends one-shot forming technique in addition, compared with other, fill instrument post forming, save time and increase work efficiency, more can guarantee the quality filling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fixed clamping arm structural representation;
Fig. 3 is live splint gripping arm structural representation;
Fig. 4 is grip block structural representation;
Fig. 5 is figure vertical view;
Fig. 6 is Fig. 4 grip block perspective view.
In figure: 1, horizontal base; 2, column; 3, pressing plate; 4, crossbeam; 5, clamp assembly; 5-1, fixed cover; 5-2, clamping limb; 5-20, fixed clamping arm; 5-21, live splint gripping arm; 5-210, opening; 5-3, grip block; 6, transmission component; 6-1, leading screw; 6-2, handwheel; 7, annular groove; 8, securing member; 9, gland nut.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 6, a kind of adjustable concrete core sample filler, comprise horizontal base 1, column 2, pressing plate 3, crossbeam 4, clamp assembly 5, and the transmission component 6 moving up and down along column with dynamic pressure plate, on wherein said horizontal base 1, be symmetrically installed with two parallel columns 2, described column 2 is installed crossbeam 4, pressing plate 3 clamp assemblies 5 from top to bottom successively, the upper surface of the horizontal base of stating and the lower surface of pressing plate are provided with the annular groove 7 of placing core, and the clamp assembly 5 of stating comprises fixed cover 5-1, clamping limb 5-2 and arc grip block 5-3, described fixed cover 5-1 is sleeved on column 2, and be fastenedly connected by securing member 8 and column 2, described clamping limb 5-2 is provided with two, be respectively fixed clamping arm 5-20 and live splint gripping arm 5-21, the two ends of described fixed clamping arm 5-20 are set on column 2, one end of described live splint gripping arm 5-21 is sleeved on column 2, on this end column, be fitted with gland nut 9, the other end of live splint gripping arm 5-21 is free end, its end is provided with opening 5-210, the size of described opening and the external diameter of column match, on the fixed clamping arm 5-2 of active side, be provided with connecting hole, the front opening both sides correspondence of corresponding connecting hole position live splint gripping arm is provided with connecting hole, in two described connecting holes, be fitted with locking member 5-3, described grip block 5-3 is detachably arranged on clamping limb 5-2 by web member 5-4, the push rod 5-5 of four adjustable telescopic length is radially installed in described grip block, the end of each push rod is chondritic, described transmission component 6 comprises that spiral shell is contained in the leading screw 6-1 on crossbeam, the upper end of leading screw is provided with handwheel 6-2, the bottom of leading screw connects pressing plate.
Adopt technique scheme, realize fast filling of core, but also can regulate according to the size of different cores, meet filling of different cores, improve core end face and fill quality, the utility model also has the following advantages in addition, simple, with low cost, stable performance simply small and exquisite, swift to operate, can reduce labour intensity and work efficiency.
The above is only to preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (1)
1. an adjustable concrete core sample filler, comprise horizontal base, column, pressing plate, crossbeam, clamp assembly, and the transmission component moving up and down along column with dynamic pressure plate, it is characterized in that: on wherein said horizontal base, be symmetrically installed with two parallel columns, described column is installed crossbeam, pressing plate, clamp assembly from top to bottom successively, the upper surface of described horizontal base and the lower surface of pressing plate are provided with the annular groove of placing core, described clamp assembly comprises fixed cover, clamping limb and arc grip block, described fixed cover is sleeved on column, and be fastenedly connected by securing member and column, described clamping limb is provided with two, be respectively fixed clamping arm and live splint gripping arm, the two ends of described fixed clamping arm are set on column, one end of described live splint gripping arm is sleeved on column, on this end column, be fitted with gland nut, the other end of live splint gripping arm is free end, its end is provided with opening, the size of described opening and the external diameter of column match, on the fixed clamping arm of active side, be provided with connecting hole, the front opening both sides correspondence of corresponding connecting hole position live splint gripping arm is provided with connecting hole, in two described connecting holes, be fitted with locking member, described grip block is detachably arranged on clamping limb by web member, the push rod of four adjustable telescopic length is radially installed in described grip block, the end of each push rod is chondritic, described transmission component comprises that spiral shell is contained in the leading screw on crossbeam, the upper end of leading screw is provided with handwheel, the bottom of leading screw connects pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694692.5U CN203551354U (en) | 2013-11-05 | 2013-11-05 | Adjustable concrete core sample filling-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320694692.5U CN203551354U (en) | 2013-11-05 | 2013-11-05 | Adjustable concrete core sample filling-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551354U true CN203551354U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320694692.5U Expired - Fee Related CN203551354U (en) | 2013-11-05 | 2013-11-05 | Adjustable concrete core sample filling-in device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203551354U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525537A (en) * | 2016-12-05 | 2017-03-22 | 河海大学 | Concrete core sample end surface filling device and use method thereof |
| CN108168965A (en) * | 2016-12-07 | 2018-06-15 | 南京市水利建筑工程检测中心有限公司 | A kind of automatic mortar mending level |
| CN114486426A (en) * | 2021-12-31 | 2022-05-13 | 天津天大建设工程科技有限公司 | Core sample filling instrument |
-
2013
- 2013-11-05 CN CN201320694692.5U patent/CN203551354U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525537A (en) * | 2016-12-05 | 2017-03-22 | 河海大学 | Concrete core sample end surface filling device and use method thereof |
| CN106525537B (en) * | 2016-12-05 | 2019-04-30 | 河海大学 | Concrete core sample end face filling-in device and its application method |
| CN108168965A (en) * | 2016-12-07 | 2018-06-15 | 南京市水利建筑工程检测中心有限公司 | A kind of automatic mortar mending level |
| CN114486426A (en) * | 2021-12-31 | 2022-05-13 | 天津天大建设工程科技有限公司 | Core sample filling instrument |
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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 |
Granted publication date: 20140416 Termination date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |