CN212693288U

CN212693288U - Be used for concrete detection sampling device

Info

Publication number: CN212693288U
Application number: CN202021461866.XU
Authority: CN
Inventors: 李庆伟; 宋盛; 刘武; 王利; 陈先杭
Original assignee: Hubei Degao Engineering Quality Inspection Co ltd
Current assignee: Hubei Degao Engineering Quality Inspection Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-12
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a sampling device for concrete detection, which comprises a sampling support, wherein the middle part of the upper side of the sampling support is provided with an insertion opening, a pressing sampling rod is inserted in the inserting opening, a lower bracket is arranged at the lower end of the pressing sampling rod, a sampling frame is arranged at the lower side of the lower bracket, a sampling block is inserted in the sampling frame, a first sampling groove, a second sampling groove and a third sampling groove are arranged in the sampling block, and the volume spaces of the first sampling groove, the second sampling groove and the third sampling groove are sequentially increased, one side of the sampling frame is provided with a sampling port, the utility model is provided with the first sampling groove, the second sampling groove and the third sampling groove through the inner part of the sampling block, and the capacity spaces of the first sampling groove, the second sampling groove and the third sampling groove are sequentially increased, so that the sampling spaces with different sizes can be conveniently switched and selected, and the sampling efficiency can be improved.

Description

Be used for concrete detection sampling device

Technical Field

The utility model relates to a building detection equipment technical field specifically is a be used for concrete detection sampling device.

Background

In the field of building engineering, concrete is a main application material, the quality of the concrete directly determines the engineering quality, and methods for detecting the strength of the concrete include a test block method, a rebound method, an ultrasonic method, a core drilling method and a pulling-out method. The test block method is the most common and basic detection method and the most intuitive and economical method. The concrete test block reflects the strength of a concrete entity to a certain extent and is also a main basis for concrete quality evaluation, the strength of the concrete can be directly known through tests, and in construction, equivalent maintenance and pressure test results of the same-condition maintenance test block manufactured under witness conditions can be converted to serve as a retest basis for the strength grade of the structural entity, so that the method has a leading position in a large number of structural quality acceptance tests.

The existing concrete detection and sampling device for the concrete can only sample the concrete with the same volume, and is difficult to meet the detection use under different demand conditions, thereby influencing the detection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for concrete detection sampling device to solve current concrete detection sampling device that is used for, the concrete of the same capacity size can only take a sample, is difficult to satisfy the use of the detection under the different demand situations, thereby influences the efficiency problem that detects.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for concrete detection sampling device, includes the sample holder, sample holder upside middle part has been seted up and has been inserted and establish the mouth, insert and establish the inside and insert and be equipped with and press the thief rod, press the thief rod lower extreme and install the lower carriage, the sample frame is installed to the lower carriage downside, the thief frame inboard is inserted and is equipped with the sample piece, first sample groove, second sample groove and third sample groove have been seted up to sample piece inside, and the capacity space in first sample groove, second sample groove and third sample groove increases in proper order, the sample mouth has been seted up to sample frame one side.

Furthermore, puncture portion is installed to sample frame lower extreme, and puncture portion and sample piece screw thread dismouting are connected.

Further, first sample groove, second sample groove and third sample groove all set cylindrical recess into, and first sample groove, second sample groove and third sample groove all vertically are provided with a plurality ofly.

Furthermore, the middle of the upper side of the sampling frame is provided with an adjusting knob, the upper side of the sampling block is provided with an insertion groove, the insertion groove is arranged into a straight groove, and an adjusting rod at the lower end of the adjusting knob is inserted into the insertion groove.

Furthermore, press the thief rod outside and install reset spring, and press the thief rod upper end and install and press the handle.

Further, lower support legs are installed to the sample support downside, the bracing piece is installed to sample support upper portion inboard, and mid-mounting has the guide holder in the bracing piece, and presses the sample rod and run through the guide holder setting.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first sample groove, second sample groove and third sample groove have been seted up to the inside of sample block, and the capacity space of first sample groove, second sample groove and third sample groove increases in proper order, is convenient for switch over the sample space of selecting not equidimension, satisfies the use of the detection under the different demand situations, is favorable to improving the efficiency of sample.

The utility model discloses a sample frame inboard is inserted and is equipped with the sample piece, and the puncture part is installed to sample frame lower extreme, and the puncture part is connected with sample piece screw thread dismouting, is convenient for take out the sample piece to the concrete of the sample of being convenient for takes out the detection and treatment.

The utility model discloses a bracing piece is installed to sample support upper portion inboard, and mid-mounting has the guide holder in the bracing piece, and presses the thief rod and run through the guide holder setting, can carry out the direction processing to pressing the thief rod, is favorable to improving the precision of sample.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sampling block structure of the present invention;

fig. 3 is a transverse sectional view of the sampling block and the sampling frame of the present invention.

In the figure: 1. a sampling support; 2. inserting the opening; 3. pressing the sampling rod; 4. a pressing handle; 5. a return spring; 6. a guide seat; 7. a support bar; 8. a lower bracket; 9. adjusting a knob; 10. a sampling frame; 11. a puncture section; 12. a lower leg; 13. a sampling port; 14. sampling blocks; 15. a second sampling tank; 16. a third sampling tank; 17. a first sampling tank; 18. and (4) inserting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a sampling device for concrete testing includes a sampling frame 1, an insertion opening 2 is formed at the middle of the upper side of the sampling frame 1, a pressing sampling rod 3 is inserted into the insertion opening 2, a lower frame 8 is mounted at the lower end of the pressing sampling rod 3, used for supporting the lower part of the device, a sampling frame 10 is arranged at the lower side of the lower bracket 8, a sampling block 14 is inserted at the inner side of the sampling frame 10, a first sampling groove 17, a second sampling groove 15 and a third sampling groove 16 are arranged in the sampling block 14, and the capacity space of first sample groove 17, second sample groove 15 and third sample groove 16 increases in proper order, and sample connection 13 has been seted up to sample frame 10 one side, is convenient for through pressing down handle 4 and pressing down thief rod 3, insert puncture part 11 and sample frame 10 and establish deep sample concrete in, the concrete gets into and accomplishes the sample in the sample groove and handle.

Preferably, the lower end of the sampling frame 10 is provided with a puncturing part 11, and the puncturing part 11 is detachably connected with the sampling block 14 in a threaded manner, so that the sampling block 14 can be conveniently taken out, and the sampling concrete can be conveniently taken out for detection and processing.

Preferably, first sample groove 17, second sample groove 15 and third sample groove 16 all set cylindrical recess to, and first sample groove 17, second sample groove 15 and third sample groove 16 all vertically are provided with a plurality ofly, can divide the concrete of getting the different degree of depth through once sample operation to increase the randomness of sample under the prerequisite that does not increase sample work load, improve the accuracy nature of testing result.

Preferably, the middle of the upper side of the sampling frame 10 is provided with the adjusting knob 9, the upper side of the sampling block 14 is provided with the insertion groove 18, the insertion groove 18 is arranged to be a straight groove, the adjusting rod at the lower end of the adjusting knob 9 is inserted in the insertion groove 18, and the adjusting rod is convenient to adjust and switch different sampling grooves by rotating the adjusting knob 9.

Preferably, press the thief rod 3 outside and install reset spring 5, and press the thief rod 3 upper end and install and press handle 4, be convenient for press the thief rod 3 and carry out the sampling process.

Preferably, lower stabilizer blade 12 is installed to 1 downside of sample support, and bracing piece 7 is installed to 1 upper portion inboard of sample support, and mid-mounting has guide holder 6 in the bracing piece 7, and presses down thief rod 3 and run through the setting of guide holder 6, can be to pressing thief rod 3 to carry out the direction processing, is favorable to improving the precision of sample.

The utility model discloses a theory of operation and use flow: when the sampling device is used, the sampling support 1 and the lower support 12 are flatly placed on the detection taking and placing position, the puncture part 11 and the sampling support 10 are inserted into sampling concrete by pressing the pressing handle 4 and the sampling rod 3, and the concrete enters the sampling groove to complete sampling treatment; and through some first sample groove 17, second sample groove 15 and third sample groove 16 of seting up in the piece 14 inside of sampling, and the capacity space of first sample groove 17, second sample groove 15 and third sample groove 16 increases in proper order, is convenient for switch the not sample space of equidimension of selection, is favorable to improving the efficiency of sample.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for concrete inspection sampling device, includes sample support (1), its characterized in that: sample support (1) upside middle part has been seted up and has been inserted and establish mouth (2), insert and establish mouth (2) inside and be equipped with and press down thief rod (3), press thief rod (3) lower extreme and install lower carriage (8), sample frame (10) are installed to lower carriage (8) downside, sample frame (10) inboard is inserted and is equipped with sample piece (14), sample piece (14) inside has been seted up first sample groove (17), second sample groove (15) and third sample groove (16), and the volume space of first sample groove (17), second sample groove (15) and third sample groove (16) increases in proper order.

2. The concrete detecting and sampling device according to claim 1, wherein: the lower end of the sampling frame (10) is provided with a puncture part (11), and the puncture part (11) is connected with the sampling block (14) in a threaded dismounting way.

3. The concrete detecting and sampling device according to claim 1, wherein: first sample groove (17), second sample groove (15) and third sample groove (16) all set to cylindrical recess, and first sample groove (17), second sample groove (15) and third sample groove (16) all vertically are provided with a plurality ofly.

4. The concrete detecting and sampling device according to claim 1, wherein: an adjusting knob (9) is installed in the middle of the upper side of the sampling frame (10), an insertion groove (18) is formed in the upper side of the sampling block (14), the insertion groove (18) is formed into a straight groove, and the lower end of the adjusting knob (9) is inserted into the insertion groove (18).

5. The concrete detecting and sampling device according to claim 1, wherein: press down the thief rod (3) outside and install reset spring (5), and press down thief rod (3) upper end and install and press handle (4).

6. The concrete detecting and sampling device according to claim 1, wherein: lower support leg (12) are installed to sample support (1) downside, bracing piece (7) are installed to sample support (1) upper portion inboard, and mid-mounting has guide holder (6) in bracing piece (7), and presses down sample rod (3) and run through guide holder (6) and set up.