CN219392042U

CN219392042U - Road bridge concrete slump test device

Info

Publication number: CN219392042U
Application number: CN202320259242.7U
Authority: CN
Inventors: 张清昀; 邓文弘
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-21
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the field of concrete experiment detection and discloses a road bridge concrete slump test device, which comprises a bottom plate, wherein a slump measuring barrel is arranged on the front side of the top of the bottom plate, fixing columns are connected to the left side and the right side of the inside of the bottom plate in a sliding manner, a fixing ring II is fixedly connected to the left side and the right side of the bottom plate, a sliding rod is fixedly connected to the middle end of the rear side of the top of the bottom plate, scales are fixedly connected to the left side and the right side of the sliding rod, a plurality of positioning holes are formed in the rear side of the outer wall of the sliding rod, positioning columns are connected to the inside of the positioning holes in a sliding manner, a moving block is connected to the outer wall of the sliding rod in a sliding manner, an indicating rod is fixedly connected to the front side of the moving block, and a lower barrel body is arranged on the bottom side of the inside of the slump measuring barrel. According to the utility model, the slump measuring barrel is fixed through the upper pull rod and the lower pull rod, so that the condition of displacement during operation is avoided, and the slump measuring barrel is further stabilized through the fixing column, so that the effect of ensuring the accuracy of the result is achieved.

Description

Road bridge concrete slump test device

Technical Field

The utility model relates to the field of concrete experiment detection, in particular to a road and bridge concrete slump test device.

Background

The concrete slump test is used for detecting the slump height of the concrete mixture under the action of dead weight, is an important index of the concrete mixture performance test, and is an important test for reflecting the working performance of the concrete mixture. The concrete slump meter is a main test device for concrete slump test, and other auxiliary tools such as a tamping rod, two steel bars, a bottom plate and the like are needed.

The concrete detection technology has the advantages that the matched tools are more, the concrete detection technology is easy to drop, when the test is carried out on a construction site, the leveling is not easy, when the pedal is stepped on by feet to load concrete, the concrete is extruded out from the bottom of the slump profile, so that the test data are inaccurate, the scattered concrete mixture can pollute clothes and shoes, clothes are wasted, the washing is not environment-friendly, many people do not want to carry out the test, in addition, the existing concrete slump test device mostly adopts iron materials, the outer surface is opaque, the feeding amount is difficult to observe in the test feeding process, the three-layer uniform feeding required by the standard is difficult to control, in addition, the inserting depth is difficult to grasp in the inserting and tamping process, the error is larger than the standard, the slump test is inaccurate, and therefore, a brand-new road bridge concrete slump test device is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a road and bridge concrete slump test device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a road bridge concrete slump test device, includes the bottom plate, bottom plate top front side is provided with slump measurement bucket, the equal sliding connection in bottom plate inside left and right sides has the fixed column, the equal fixedly connected with solid fixed ring two in bottom plate left and right sides, bottom plate top rear side middle-end fixedly connected with slide bar, the equal fixedly connected with scale in slide bar left and right sides, slide bar outer wall rear side is provided with a plurality of locating holes, the top side the inside sliding connection of locating hole has the fixed column, slide bar outer wall sliding connection has the movable block, the movable block is front side fixedly connected with pilot rod, slump measurement bucket inside bottom side is provided with down the staving, slump measurement bucket inside middle side is provided with well staving, slump measurement bucket inside is provided with the ram, ram outer wall fixedly connected with a plurality of mark rings, ram bottom fixedly connected with head, the equal fixedly connected with solid fixed ring one of ram left and right sides in slide bar outer wall fixedly connected with the ram, the fixed ring is provided with two bottom screw thread connection on the ram bottom.

As a further description of the above technical solution:

the indicating rod is in telescopic arrangement.

As a further description of the above technical solution:

the upper barrel body, the middle barrel body and the lower barrel body are arranged in parallel.

As a further description of the above technical solution:

the rotation directions of the upper pull rod and the lower pull rod are opposite.

As a further description of the above technical solution:

the slump measuring barrel is made of glass materials.

As a further description of the above technical solution:

the top end of the sliding rod penetrates through the middle side of the inner part of the moving block.

As a further description of the above technical solution:

the right ends of the two fixing columns penetrate through the middle side of the bottom plate.

The utility model has the following beneficial effects:

1. according to the utility model, the slump measuring barrel is fixed through the upper pull rod and the lower pull rod, so that the condition of displacement during operation is avoided, and the slump measuring barrel is further stabilized through the fixing column, so that the effect of ensuring the accuracy of the result is achieved.

2. According to the utility model, the sliding rod, the scales and the indicating rod are adopted to enable the result to be directly seen without searching the scales again for measurement, so that the method is simpler and more convenient, and the effect of improving the working efficiency is achieved.

Drawings

FIG. 1 is a perspective view of a road bridge concrete slump test device according to the present utility model;

FIG. 2 is a side view of a road bridge concrete slump test apparatus according to the present utility model;

FIG. 3 is a schematic view of a slump measuring barrel of a road and bridge concrete slump test device according to the utility model;

FIG. 4 is a schematic drawing showing the fixing of a pull rod of a road bridge concrete slump test device according to the present utility model;

fig. 5 is a schematic diagram of fixing a positioning column of a road bridge concrete slump test device according to the present utility model.

Legend description:

1. a bottom plate; 2. slump measuring barrels; 3. fixing the column; 4. a funnel; 5. positioning columns; 6. a moving block; 7. a first fixed ring; 8. tensioning the strip; 9. a second fixing ring; 10. a slide bar; 11. positioning holes; 12. an indication rod; 13. a tamping rod; 14. a marker ring; 15. an upper tub; 16. a middle barrel body; 17. a lower barrel body; 18. tamping the head; 19. a pull-down rod; 20. a pull rod; 21. a scale; 22. a hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a road bridge concrete slump test device, including bottom plate 1, bottom plate 1 top front side is provided with slump measurement bucket 2, bottom plate 1 inside left and right sides all sliding connection has fixed column 3, bottom plate 1 left and right sides all fixedly connected with solid fixed ring two 9, bottom plate 1 top rear side middle-end fixedly connected with slide bar 10, slide bar 10 left and right sides all fixedly connected with scale 21, slide bar 10 outer wall rear side is provided with a plurality of locating holes 11, top side locating hole 11 inside sliding connection has reference column 5, when movable block 6 need not remove, limit movable block 6 through reference column 5 and locating hole 11, reach fixed effect, slide bar 10 outer wall sliding connection has movable block 6, movable block 6 is front side fixedly connected with pilot rod 12, through slide bar 10, scale 21 and pilot rod 12 make and need not look for the scale again and measure, directly can see the result, the device is simpler and more convenient, the effect of improving the working efficiency is achieved, the lower barrel body 17 is arranged at the bottom side in the slump measuring barrel 2, the middle barrel body 16 is arranged at the middle side in the slump measuring barrel 2, the upper barrel body 15 is arranged at the top side in the slump measuring barrel 2, the ramming rod 13 is arranged in the slump measuring barrel 2, the plurality of marking rings 14 are fixedly connected to the outer wall of the ramming rod 13, the positions of marking points are set through the plurality of marking rings 14 arranged on the ramming rod 13, the control of the inserting depth of each layer of sample is realized, the accuracy of concrete slump test is improved, the ramming head 18 is fixedly connected to the bottom of the ramming rod 13, the first 7 and the second 9 outer walls of the fixed rings are fixedly connected with the first 7 and the second 22 hooks, the bottoms of the two 22 at the upper side are fixedly connected with the upper 20, the bottom of the upper 20 is in threaded connection with the tensioning bar 8, the tensioning strip 8 bottom threaded connection has pull rod 19 down, put slump measurement bucket 2 to bottom plate 1 top, it is fixed to slump measurement bucket 2 through solid fixed ring 7 and solid fixed ring two 9, avoid taking place the condition of displacement at work, it is firm to slump measurement bucket 2 through gu fixed column 3 further, reach the effect of guaranteeing the result accuracy, through being connected with gu fixed ring 7 and gu fixed ring two 9 respectively with couple 22, make it reach fixed effect, zoom couple 22 through last pull rod 20, pull rod 19 and tensioning strip 8, reach the effect of regulation, slump measurement bucket 2 top fixedly connected with funnel 4.

The pilot rod 12 is flexible setting, conveniently measures, and last staving 15, well staving 16 and lower staving 17 are parallel arrangement, and upward pull rod 20 and the rotation direction of lower pull rod 19 are the opposite setting, reach taut effect through the rotation of opposite direction, and slump measurement bucket 2 adopts glass material, conveniently watches inside condition, and the top of slide bar 10 runs through the inside mid-side of movable block 6, and two fixed column 3 right-hand member all run through the inside mid-side of bottom plate 1.

Working principle: firstly, the slump measuring barrel 2 is placed above the bottom plate 1, the slump measuring barrel 2 is fixed through the first fixing ring 7 and the second fixing ring 9, the situation of displacement is avoided, the slump measuring barrel 2 is further stabilized through the fixing column 3, the effect of guaranteeing accuracy of results is achieved, the hooks 22 are respectively connected with the first fixing ring 7 and the second fixing ring 9, the effect of fixing is achieved, the hooks 22 are scaled through the upper pull rod 20, the lower pull rod 19 and the tensioning strip 8, the effect of adjustment is achieved, the measuring is carried out without searching a scale again through the slide bar 10, the scale 21 and the indicating rod 12, the result can be directly seen, the effect of improving the working efficiency is achieved more simply and conveniently, the moving block 6 is limited through the positioning column 5 and the positioning hole 11 when the moving block 6 does not need to move, the effect of fixing is achieved, the positions of the marking points are set through the plurality of marking rings 14 arranged on the marking rod 13, accordingly, the control of the inserting depth of each layer of samples is achieved, and the accuracy of concrete slump test is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a road bridge concrete slump test device, includes bottom plate (1), its characterized in that: the utility model discloses a tamper-measuring device, including bottom plate (1), fixed ring (2), fixed ring (9), slide bar (10) and scale (21), slide bar (10) outer wall rear side is provided with a plurality of locating holes (11), the top side fixed ring (13), fixed ring (13) are connected with fixed ring (13) and fixed ring (13) are connected with fixed ring (13), the utility model discloses a slump measurement bucket, including fixed ring one (7) and fixed ring two (9), fixed ring two (9) outer wall all is provided with couple (22), and two of upside couple (22) bottom all fixedly connected with pull-up rod (20), pull-up rod (20) bottom threaded connection has taut strip (8), taut strip (8) bottom threaded connection has pull-down rod (19), slump measurement bucket (2) top fixedly connected with funnel (4).

2. The road and bridge concrete slump test device according to claim 1, wherein: the indication rod (12) is in telescopic arrangement.

3. The road and bridge concrete slump test device according to claim 1, wherein: the upper barrel body (15), the middle barrel body (16) and the lower barrel body (17) are arranged in parallel.

4. The road and bridge concrete slump test device according to claim 1, wherein: the rotation direction of the upper pull rod (20) and the rotation direction of the lower pull rod (19) are opposite.

5. The road and bridge concrete slump test device according to claim 1, wherein: the slump measuring barrel (2) is made of glass materials.

6. The road and bridge concrete slump test device according to claim 1, wherein: the top end of the sliding rod (10) penetrates through the middle side of the inner part of the moving block (6).

7. The road and bridge concrete slump test device according to claim 1, wherein: the right ends of the two fixing columns (3) penetrate through the middle side of the inside of the bottom plate (1).