CN211955038U

CN211955038U - Concrete compressive strength detection device with double detection cavities

Info

Publication number: CN211955038U
Application number: CN202020519521.9U
Authority: CN
Inventors: 沈军; 肖乐春; 肖飞; 方晓涛
Original assignee: Zhejiang Citic Testing Co ltd
Current assignee: Zhejiang Citic Testing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-17
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a concrete detection technical field specifically is a two detection chamber concrete compressive strength detection device, including work box and supporting seat, the welding has four fixed plates on the inner wall of work bottom of the case portion, and the center department threaded connection of fixed plate one side outer wall has fixing bolt, and fixing bolt is located the one end rotation between two fixed plates and is connected with the bearing frame, and the bearing frame has the stripper plate on keeping away from the outer wall of fixing bolt opposite side, and fixing bolt keeps away from the other end welding of stripper plate and has the hand wheel. The utility model has the advantages that: extrude the concrete test block through two stripper plates to fix the concrete test block, can prevent that the phenomenon that sideslips from taking place to appear in the resistance to compression detection in the concrete test block, thereby can be better carry out the resistance to compression detection to the concrete test block, can slide to the piece in the backup pad and clean, avoided remaining piece deposit in the bottom of concrete test block in the backup pad.

Description

Concrete compressive strength detection device with double detection cavities

Technical Field

The utility model relates to a concrete detection technical field specifically is a two detection chamber concrete compressive strength detection device.

Background

The concrete is used as a main construction body of a building, the performance of the concrete directly influences the safety of the building, one of main indexes of the quality of the concrete is the compressive capacity of the concrete, the compressive strength directly influences the resistance of the concrete, and the compressive strength and other performance indexes of the concrete need to be checked through some detection equipment in the building process.

Chinese patent No. CN209979391U provides a controllable concrete compressive strength detection device of pressure, relates to concrete detection technology field, specifically is a controllable concrete compressive strength detection device of pressure, including the supporting baseplate, the equal fixedly connected with fixed column in four corners department of supporting baseplate upper surface, the top fixedly connected with supporting roof of fixed column, the first hydraulic telescoping rod of middle part fixedly connected with of supporting baseplate upper surface.

But a controllable concrete compressive strength detection device of pressure does not have the function fixed with to the sweeps clearance to the concrete, leads to the concrete at the in-process that detects, and the skew supporting seat of muddy clot causes to examine inaccurately to the sweeps is not cleared up on the operation panel, can pile up and wait to detect the bottom of concrete piece, treats the testing result production influence that detects the concrete piece, is unfavorable for extensive popularization and popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two detection chamber concrete compressive strength detection device to what provide does not have in solving above-mentioned background art fixes the concrete and to the function of sweeps clearance, leads to the position sideslip of concrete at the in-process concrete test block that detects to cause to examine inaccurate, and the sweeps is not cleared up on the operation panel, can pile up in the bottom of concrete test block, treats the testing result that detects the concrete block and produces the problem of influence.

The technical scheme of the utility model is that: the utility model provides a two detection chamber concrete compressive strength detection device, includes work box and supporting seat, the welding has four fixed plates on the inner wall of work box bottom portion, and the center department threaded connection of fixed plate one side outer wall has fixing bolt, fixing bolt is located the one end rotation between two fixed plates and is connected with the bearing frame, and the bearing frame has the stripper plate on keeping away from the outer wall of fixing bolt opposite side, fixing bolt keeps away from the other end welding of stripper plate and has the hand wheel.

Further, there are first backup pad and second backup pad through hinge swing joint respectively on the bottom inner wall that the work box is located between two fixed plates, and the second backup pad is the structure of type in bas-relief and distributes, the kerve has all been seted up on the top one side outer wall of first backup pad and second backup pad.

Furthermore, a hydraulic cylinder is installed at the center of the outer wall of the top of the working box through a bolt, and a hydraulic rod located inside the working box is movably connected to the outer wall of the bottom of the hydraulic cylinder.

Furthermore, the bottom welding of hydraulic stem has the diaphragm, the diaphragm is located the welding on the bottom outer wall directly over first backup pad has first briquetting, and the diaphragm keeps away from the welding on the bottom outer wall of first briquetting opposite side has the second briquetting that is the structure of character cut in bas-relief and distributes.

Further, transversely adjacent two the spout has all been seted up to the bottom of the adjacent one side outer wall of fixed plate, and the spout is L type structural distribution, the inside sliding connection of spout has the movable rod.

Further, a brush is welded on the outer wall of the bottom of the movable rod, and a handle is welded at the center of the outer wall of the front side of the movable rod.

Further, the welding has the surge drum that is equidistance structure and distributes on the top outer wall of supporting seat, the inside sliding connection of surge drum has the movable block, and the welding has the support column of being connected with the bottom of the case portion on the top outer wall of movable block, the welding has damping spring on the outer wall of movable block bottom, and the support column passes through damping spring swing joint in the inside of surge drum.

Furthermore, the inner wall of the bottom of the working box, which is positioned on two sides of the hand wheel, is provided with a through groove communicated with the collecting box, and the bottom of the outer wall of the front face of the working box and the bottom of the outer wall of the other side of the outer wall of the front face of the working box are welded with chip crushing grooves.

Furthermore, a collecting box communicated with the through groove is welded on the outer wall of the bottom of the working box, and a movable door is movably connected to the outer wall of the front side of the collecting box through a hinge.

Furthermore, the two sides of the outer wall of the front side of the working box and the two sides far away from the outer wall of the front side of the working box are both movably connected with a box door through hinges, and universal wheels are mounted at the two ends of the outer wall of the bottom of the supporting seat through bolts.

The utility model discloses an improvement provides a two detection chamber concrete compressive strength detection device here, compares with prior art, has following improvement and advantage:

(1) through the hand wheel, fixing bolt and the stripper plate that set up, extrude the concrete test block through two stripper plates to fix the concrete test block, can prevent that the phenomenon that sideslips from appearing in the resistance to compression detection of concrete test block from taking place, thereby can be better carry out the resistance to compression detection to the concrete test block.

(2) Through spout, movable rod and the brush that sets up, can slide to the piece in the backup pad and clean, avoided remaining piece deposit in the backup pad in the bottom of concrete test block, detect to the concrete test block and produce the influence and lead to detecting inaccurately, the chip groove can be collected the piece simultaneously, and it is more convenient to use.

(3) Through logical groove, collecting box, dodge gate and the chamber door that sets up, the chamber door can prevent all everywhere that the piece of concrete test block scatters in the testing process, has protected the environment on every side, leads to groove and collecting box and can collect the piece, takes out the piece through the dodge gate, has improved the device's practicality.

(4) Through the first briquetting that sets up, the second briquetting, first backup pad and second backup pad, the cooperation of first briquetting and first backup pad is to the center of concrete test block to giving off pressure all around, and second briquetting and second backup pad all are character cut in bas-relief structure, is to the concrete test block to give off pressure in the heart department around the phase, just so can observe under different situation, the concrete test block receives the compressive resistance condition of different power, can detect the concrete test block from a plurality of sides.

Drawings

The invention is further explained below with reference to the figures and examples:

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

fig. 2 is a schematic view of the fixing structure of the present invention;

FIG. 3 is a schematic view of the shock absorbing structure of the present invention;

FIG. 4 is a schematic view of the debris removal structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the collecting box of the present invention;

fig. 6 is a schematic diagram of the debris cleaning structure of the present invention.

Description of reference numerals:

1 work box, 2 fixed plates, 3 fixing bolts, 4 hand wheels, 5 bearing seats, 6 extrusion plates, 7 first supporting plates, 8 second supporting plates, 9 hydraulic cylinders, 10 hydraulic rods, 11 transverse plates, 12 first pressing blocks, 13 second pressing blocks, 14 sliding grooves, 15 movable rods, 16 hairbrushes, 17 handles, 18 supporting seats, 19 damping cylinders, 20 movable blocks, 21 supporting columns, 22 damping springs, 23 through grooves, 24 collecting boxes, 25 movable doors, 26 chip breaking grooves, 27 box doors, 28 pull grooves and 29 universal wheels.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model discloses an improve and provide a two detection chamber concrete compressive strength detection device here, as shown in fig. 1-6, including work box 1 and supporting seat 18, the welding has four fixed plates 2 on the inner wall of 1 bottom of work box, and the central department threaded connection of 2 one sides of fixed plate outer walls has fixing bolt 3, fixing bolt 3 is located two one end rotations between the fixed plate 2 and is connected with bearing frame 5, and the welding has stripper plate 6 on the outer wall of 3 opposite sides of fixing bolt is kept away from to bearing frame 5, fixing bolt 3 has hand wheel 4 from the other end welding of stripper plate 6, twist hand wheel 4, two stripper plates 6 remove the centre gripping to the concrete test block simultaneously, can fix the concrete test block, avoid the in-process concrete test block that detects to survey smoothly, the stability of the device has been improved.

Further, there are first backup pad 7 and second backup pad 8 through hinge swing joint respectively on the bottom inner wall that work box 1 is located between two fixed plates 2, and second backup pad 8 is the structure of character cut in bas-relief and distributes, has all seted up the kerve 28 on the top one side outer wall of first backup pad 7 and second backup pad 8, can pull up first backup pad 7 and second backup pad 8, will clear up the inside in piece groove 26 with the concrete fragment on its surface.

Further, pneumatic cylinder 9 is installed through the bolt in the center department of 1 top outer wall of work box, and swing joint has the hydraulic stem 10 that is located 1 inside of work box on the outer wall of pneumatic cylinder 9 bottom, and pneumatic cylinder 10 exerts pressure to hydraulic stem 10 for the briquetting reciprocates, thereby detects the concrete test block.

Further, the bottom welding of hydraulic stem 10 has diaphragm 11, and the welding has first briquetting 12 on the bottom outer wall that diaphragm 11 is located directly over first backup pad 7, and the welding has second briquetting 13 that is the distribution of character cut in bas-relief structure on the bottom outer wall that diaphragm 11 kept away from first briquetting 12 opposite side, and second briquetting 13 and second backup pad 8 all are the character cut in bas-relief structure, can distribute pressure to the phase center department all around of concrete test block, carry out diversified the detection, make the testing result more comprehensive.

Further, spout 14 has all been seted up to the bottom of the adjacent one side outer wall of two horizontal adjacent fixed plates 2, and spout 14 is L type structure distribution, and the inside sliding connection of spout 14 has movable rod 15, and slide rod 15 drives brush 16 and slides in the inside of spout 14 to make brush 16 remove in the backup pad, can clean the piece in the backup pad.

Further, the outer wall of the bottom of the movable rod 15 is welded with the brush 16, and the center of the outer wall of the front side of the movable rod 15 is welded with the handle 17, so that the structure is reasonable, and the use is more convenient.

Further, the welding has the surge drum 19 that is equidistance structure distribution on the top outer wall of supporting seat 18, the inside sliding connection of surge drum 19 has movable block 20, and the welding has the support column 21 that is connected with the workbin 1 bottom on the top outer wall of movable block 20, the welding has damping spring 22 on the outer wall of movable block 20 bottom, and support column 21 passes through damping spring 22 swing joint in the inside of surge drum 19, damping spring 22's telescopic force can weaken the impact force of pressure detection time measuring to the device, thereby have the effect of protection buffering to the device.

Further, the through groove 23 that is linked together with the collecting box 24 all has been seted up on the bottom inner wall that work box 1 is located hand wheel 4 both sides, and the bottom of the positive outer wall of work box 1 and the bottom of keeping away from positive outer wall opposite side outer wall all weld chip groove 26, and the inside bits that fly of work box 12 fall into the inside of collecting box 24 through leading to groove 23 and collect, has improved the device's practicality.

Furthermore, the collecting box 24 communicated with the through groove 23 is welded on the outer wall of the bottom of the working box 1, and the movable door 25 is movably connected to the outer wall of the front side of the collecting box 24 through a hinge, so that the scraps collected in the collecting box 24 can be taken out conveniently.

Further, the two sides of the outer wall of the front side of the work box 1 and the two sides far away from the outer wall of the front side are both movably connected with a box door 27 through hinges, universal wheels 29 are mounted at the two ends of the outer wall of the bottom of the supporting seat 18 through bolts, and the box door 27 can be closed to prevent flying chips from splashing around, so that the surrounding environment is protected.

The utility model discloses a theory of operation does: the double-detection-cavity concrete compressive strength detection device is characterized in that concrete test blocks are respectively placed on a first supporting plate 7 and a second supporting plate 8, fixing bolts 3 on a fixing plate 2 are screwed through hand wheels 4, at the same time, two extrusion plates 6 move towards the concrete test blocks simultaneously, so that the concrete test blocks are extruded and fixed, the concrete test blocks are prevented from sideslipping and falling off from the supporting plates in the detection process, the stability of the device is improved, then the box door 27 is closed, a hydraulic cylinder 9 is started, the hydraulic cylinder 9 presses a hydraulic rod 10 to drive a transverse plate 11, a first pressing block 12 and a second pressing block 13 to test the concrete test blocks, the box door 27 is closed to prevent concrete scraps from scattering everywhere in the detection process, the surrounding working environment can be protected, the scraps fall into a collection box 24 through a through groove 23 to be collected, after the test is completed, the box door 27 is opened, reverse twist and move fixing bolt 3 and take out the concrete test block, pulling handle 17, the movable rod 15 slides in the inside of spout 14 this moment to make brush 16 remove on the surface of backup pad, clear up the piece on backup pad surface, can avoid the piece to pile up and cause the influence at the surface of backup pad to the result that next concrete test block detected, thereby improved the device's rate of accuracy.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a two detection chamber concrete compressive strength detection device, includes work box (1) and supporting seat (18), its characterized in that: the welding has four fixed plates (2) on the inner wall of work box (1) bottom, and the center department threaded connection of fixed plate (2) one side outer wall has fixing bolt (3), fixing bolt (3) are located the one end rotation between two fixed plates (2) and are connected with bearing frame (5), and have stripper plate (6) on the outer wall that fixing bolt (3) opposite side was kept away from in bearing frame (5), the other end welding that stripper plate (6) were kept away from in fixing bolt (3) has hand wheel (4).

2. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: work box (1) is located on the bottom inner wall between two fixed plates (2) and has first backup pad (7) and second backup pad (8) through hinge swing joint respectively, and second backup pad (8) are the distribution of character cut in bas-relief structure, pull groove (28) have all been seted up on the top one side outer wall of first backup pad (7) and second backup pad (8).

3. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: the hydraulic cylinder (9) is installed at the center of the outer wall of the top of the working box (1) through a bolt, and a hydraulic rod (10) located inside the working box (1) is movably connected to the outer wall of the bottom of the hydraulic cylinder (9).

4. The concrete compressive strength detection device with double detection cavities according to claim 3, characterized in that: the bottom welding of hydraulic stem (10) has diaphragm (11), the welding has first briquetting (12) on the bottom outer wall that diaphragm (11) are located directly over first backup pad (7), and has second briquetting (13) that are the distribution of character cut in bas-relief shape structure on the bottom outer wall that first briquetting (12) opposite side was kept away from in diaphragm (11).

5. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: transversely adjacent two spout (14) have all been seted up to the bottom of the adjacent one side outer wall of fixed plate (2), and spout (14) are L type structure and distribute, the inside sliding connection of spout (14) has movable rod (15).

6. The concrete compressive strength detection device with double detection cavities according to claim 5, characterized in that: the outer wall of the bottom of the movable rod (15) is welded with a brush (16), and the center of the outer wall of the front side of the movable rod (15) is welded with a handle (17).

7. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: the welding has a damper cylinder (19) that is equidistance structure and distributes on the top outer wall of supporting seat (18), the inside sliding connection of damper cylinder (19) has movable block (20), and the welding has support column (21) that are connected bottom work box (1) on the top outer wall of movable block (20), the welding has damping spring (22) on the outer wall of movable block (20) bottom, and support column (21) are through damping spring (22) swing joint in the inside of damper cylinder (19).

8. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: the inner walls of the bottoms of the two sides of the hand wheel (4) of the working box (1) are provided with through grooves (23) communicated with the collecting box (24), and the bottom of the outer wall of the front face of the working box (1) and the bottom of the outer wall of the other side of the outer wall of the front face are welded with chip grooves (26).

9. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: the outer wall of the bottom of the working box (1) is welded with a collecting box (24) communicated with the through groove (23), and the outer wall of the front side of the collecting box (24) is movably connected with a movable door (25) through a hinge.

10. The concrete compressive strength detection device with double detection cavities according to claim 1, characterized in that: the two sides of the outer wall of the front side of the working box (1) and the two sides far away from the outer wall of the front side are both movably connected with a box door (27) through hinges, and universal wheels (29) are mounted at the two ends of the outer wall of the bottom of the supporting seat (18) through bolts.