CN219039054U

CN219039054U - Hydraulic engineering cement collapse anti-seismic detection device

Info

Publication number: CN219039054U
Application number: CN202223380908.9U
Authority: CN
Inventors: 李聪聪; 李富军; 司启龙; 张园; 吴亚云; 吴天; 秦潇
Original assignee: Handan Yirun Engineering Consulting Co ltd
Current assignee: Handan Yirun Engineering Consulting Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-16
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of cement collapse anti-seismic detection, in particular to a hydraulic engineering cement collapse anti-seismic detection device which comprises a base, wherein a scale rod is fixed on the upper surface of the base, a collapse mechanism for improving placement accuracy is arranged on the outer surface of the scale rod, an anti-seismic mechanism for detecting cement concrete anti-seismic effect is arranged on the upper surface of the base, the collapse mechanism comprises a toothed plate fixed on the left side of the scale rod, and a rotating sleeve is fixed on the lower surface of an adjusting block and positioned on the outer surface of the scale rod. This hydraulic engineering cement detection device that combats earthquake that collapses this hydraulic engineering cement detection device that combats earthquake through having set up collapse mechanism, through mutually supporting between pinion rack, regulating block and movable plate and the adjusting gear etc., can drive the measuring staff through the carousel and finely tune and remove, easily produce the shake when avoiding manual placing and make cement concrete continue slump, improve the use precision, be convenient for use in the place of higher precision requirement.

Description

Hydraulic engineering cement collapse anti-seismic detection device

Technical Field

The utility model relates to the technical field of cement collapse anti-seismic detection, in particular to a hydraulic engineering cement collapse anti-seismic detection device.

Background

Cement concrete is a general term for engineering composite materials in which aggregate is glued into a whole by cementing materials, and is generally cement concrete which is prepared by using cement as cementing materials, sand and stone as aggregate and water, and mixing the aggregate and the water according to a certain proportion and can be obtained by mixing the additive and the admixture.

The existing cement concrete needs to be subjected to slump detection and earthquake resistance detection before delivery, and whether the cement concrete is qualified or not is judged by marking according to detection data analysis, and the existing detection device is as follows, for example, chinese patent publication No.: the utility model discloses a cement collapse anti-seismic detection device for hydraulic engineering, which is characterized in that the conventional collapse and anti-seismic detection test cannot be conveniently carried out in the same device, the problem that the collapse and anti-seismic detection of concrete can be realized in the same device and the two detection steps are sequentially carried out on the same detection cement column is solved, and the detection device is convenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hydraulic engineering cement collapse anti-seismic detection device which has the advantages of high detection accuracy and the like, and solves the problems that a detection rod cannot be accurately placed, the collapse degree of concrete can be increased due to larger force, and the accuracy of data can be influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic engineering cement collapse anti-seismic detection device comprises a base, wherein a scale rod is fixed on the upper surface of the base, a collapse mechanism for improving placement accuracy is arranged on the outer surface of the scale rod, and an anti-seismic mechanism for detecting the anti-seismic effect of cement concrete is arranged on the upper surface of the base;

the utility model provides a mechanism that collapses, including fixing the toothed bar in the scale pole left side, the surface sliding connection of scale pole has the regulating block, the lower surface of regulating block just is located the fixed surface of scale pole and rotates the cover, the surface that rotates the cover rotates and is connected with the adjustment sleeve, the fixed surface of adjustment sleeve has the measuring bar, two installation cavities have been seted up to the inside of regulating block, and the upside the right side inner wall of installation cavity is connected with two screws through the bearing rotation, two the left end of screw rod all is fixed with adjusting nut, two the equal threaded connection of surface of screw rod has the movable plate, the downside be fixed with two slide bars between the left and right sides inner wall of installation cavity, two be connected with the pivot through the bearing rotation between the relative one side of movable plate, the surface of pivot just is fixed with adjusting gear between the relative one side of two movable plates, adjusting gear and toothed bar meshing are connected, the front of pivot runs through and extends to the outside of regulating block and is fixed with the carousel, the diameter of carousel is greater than adjusting gear's diameter.

By adopting the technical scheme, fine adjustment can be performed when the slump of the cement concrete is detected, so that secondary slump of the concrete is avoided, and the precision is effectively improved.

Further, the lower surface of base is equipped with four and supports sufficient, the left side of scale pole just is located the upper surface and the lower surface of pinion rack and all is fixed with the limiting plate.

Through adopting this technical scheme, the support of convenient detection device uses, and the limiting plate can prevent the slippage of mechanism that collapses simultaneously, convenient to use.

Further, a rotating opening is formed in the left side of the adjusting block, and the adjusting gear is connected to the inside of the rotating opening in a rotating mode.

Through adopting this technical scheme, the rotation of convenient adjusting gear makes adjusting gear can follow the pinion rack and remove, carries out slower speed fine setting to the measuring rod.

Further, the two movable plates are respectively and slidably connected to the outer surfaces of the two sliding rods, and limiting rings are fixed to the outer surfaces of the two sliding rods.

By adopting the technical scheme, the sliding rod can keep the moving plate horizontally and linearly, so that the adjusting gear can be conveniently moved out and pushed in for use.

Further, antidetonation mechanism is including fixing two supporting boxes at the base upper surface, two the interior diapire of supporting box all is fixed with supporting spring, two the regulation mouth has all been seted up to one side that the supporting box is relative, left and right sides supporting spring's upper surface just is located the inside inherent backup pad of regulation mouth, the upper surface of backup pad is fixed with places the board, the lower fixed surface of backup pad has vibrating spring, the lower fixed surface of backup pad has vibrating motor.

By adopting the technical scheme, collapse detection and earthquake-resistant detection can be combined together, so that the detection and use after concrete production are facilitated, and the processing detection efficiency is improved.

Further, the number of the vibration springs is not less than two, and the vibration springs are uniformly distributed on the lower surface of the supporting plate.

By adopting the technical scheme, the vibration effect can be effectively improved, and operators can observe, detect and record the earthquake-resistant structure of the concrete conveniently.

Further, the size of the placing plate is smaller than that of the supporting plate, the number of the supporting springs on the left side and the number of the supporting springs on the right side are three, and the placing plate is uniformly distributed on the inner bottom walls of the two supporting boxes.

Through adopting this technical scheme, place the board and can be convenient for cement concrete place the detection and use, mutually support between supporting spring and the backup pad, the backup pad drives when can and places the board and keep balanced, is convenient for detect the use to cement concrete's slump.

Further, the width of backup pad is less than the width between the positive wall and the back wall of regulation mouth inner chamber, the shape of supporting box is the cuboid of inside cavity.

Through adopting this technical scheme, utilize supporting box and backup pad can be convenient for install supporting spring to support the backup pad, improve the stationarity of placing.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this hydraulic engineering cement detection device that combats earthquake through having set up collapse mechanism, through mutually supporting between pinion rack, regulating block, screw rod, slide bar and movable plate and adjusting gear etc., can drive the measuring rod through the carousel and finely tune and remove, easily produce the shake when avoiding manual placing and make cement concrete continue slump, improve and use the precision, be convenient for use in the place of higher precision requirement.

2. This hydraulic engineering cement detection device that combats earthquake through having set up anti-vibration mechanism, through supporting box, supporting spring, backup pad and place mutually supporting between board and the vibration spring etc. can keep steadily when cement concrete places, and the detection of being convenient for uses, and supporting spring cooperation vibration spring can effectively improve the vibrations effect simultaneously, and convenient clear audio-visual vibration resistant effect detects the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a collapse mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the seismic mechanism of the utility model.

In the figure: 1 base, 2 scale bars, 3 collapse mechanism, 301 toothed plate, 302 adjusting block, 303 detecting bar, 304 installing cavity, 305 screw rod, 306 adjusting nut, 307 moving plate, 308 slide bar, 309 rotating shaft, 310 adjusting gear, 311 rotating disc, 4 anti-vibration mechanism, 401 supporting box, 402 supporting spring, 403 adjusting opening, 404 supporting plate, 405 placing plate, 406 vibration spring, 407 vibration motor.

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, the hydraulic engineering cement collapse anti-seismic detection device in this embodiment includes a base 1, a scale bar 2 is fixed on an upper surface of the base 1, a collapse mechanism 3 for improving placement accuracy is arranged on an outer surface of the scale bar 2, and an anti-seismic mechanism 4 for detecting an anti-seismic effect of cement concrete is arranged on an upper surface of the base 1.

In this embodiment, the lower surface of base 1 is equipped with four and supports sufficient, and the left side of scale pole 2 just is located pinion rack 301's upper surface and lower surface and all is fixed with the limiting plate, through adopting this technical scheme, makes things convenient for detection device's support to use, and the limiting plate can prevent the slippage of collapsing mechanism 3 simultaneously, convenient to use.

Referring to fig. 2-3, in order to detect the slump of cement concrete, the slump mechanism 3 in this embodiment includes a toothed plate 301 fixed on the left side of a scale bar 2, an adjusting block 302 is slidably connected to the outer surface of the scale bar 2, a rotating sleeve is fixed to the lower surface of the adjusting block 302 and located on the outer surface of the adjusting block 2, a limiting ring is fixed to the outer surface of the rotating sleeve and located below the adjusting sleeve, so that the adjusting sleeve can be prevented from falling off, the outer surface of the rotating sleeve is rotationally connected with the adjusting sleeve, a detecting rod 303 is fixed to the outer surface of the adjusting sleeve, two mounting cavities 304 are formed in the adjusting block 302, and two screws 305 are rotationally connected to the right inner wall of the upper mounting cavity 304 through bearings.

The left ends of the two screws 305 are respectively fixed with an adjusting nut 306, the adjusting nuts 306 are screwed out, the detecting rod 303 is rotated to be located above cement concrete, the adjusting block 302 is slid downwards to move the detecting rod 303 to the position near the upper side of the concrete for fine adjustment, the outer surfaces of the two screws 305 are respectively connected with a moving plate 307 in a threaded manner, the adjusting nuts 306 are screwed, the screws 305 are driven to rotate by the rotation of the adjusting nuts 306, the moving plates 307 are driven by the screws 305 to slide inwards along the sliding rods 308, two sliding rods 308 are fixed between the left inner wall and the right inner wall of the lower mounting cavity 304, a rotating shaft 309 is connected between the opposite sides of the two moving plates 307 in a rotating manner through bearings, an adjusting gear 310 is fixed between the outer surface of the rotating shaft 309 and the opposite sides of the two moving plates 307, the adjusting gear 310 is in meshed connection with the toothed plate 301, when the right side of the moving plates 307 is in contact with a limiting ring for limiting, at the moment, the adjusting gear 310 is in meshed connection with the toothed plate 301, the front of the rotating shaft 309 penetrates through and extends to the outer side of the adjusting block 302, and is fixed with a rotating disc 311, and the diameter of the rotating disc 311 is larger than the diameter of the adjusting gear 310.

In this embodiment, a rotating opening is formed in the left side of the adjusting block 302, the adjusting gear 310 is rotatably connected to the inside of the rotating opening, the two moving plates 307 are slidably connected to the outer surfaces of the two sliding rods 308 respectively, limiting rings are fixed to the outer surfaces of the two sliding rods 308, the rotating disc 311 rotates, the rotating shaft 309 is driven to rotate by the rotating disc 311, the adjusting gear 310 is driven to rotate by the rotating shaft 309, the adjusting block 302 and the detecting rod 303 are driven to move downwards on the toothed plate 301 at a slower moving speed until the lower surface of the detecting rod 303 contacts with the top of the concrete.

Referring to fig. 4, in order to detect and use the earthquake-resistant effect of cement concrete, the earthquake-resistant mechanism 4 in this embodiment includes two supporting boxes 401 fixed on the upper surface of the base 1, supporting springs 402 are fixed on the inner bottom walls of the two supporting boxes 401, adjusting ports 403 are formed on opposite sides of the two supporting boxes 401, an inner supporting plate 404 located at the adjusting ports 403 is fixed on the upper surfaces of the supporting plates 404, a placing plate 405 is fixed on the upper surfaces of the supporting plates 404, vibrating springs 406 are fixed on the lower surfaces of the supporting plates 404, when the supporting plates 404 vibrate, the supporting springs 402 shrink in the inner portions of the supporting boxes 401 and contact between the vibrating springs 406 and the base 1, so as to improve the vibration effect, vibrating motors 407 are fixed on the lower surfaces of the supporting plates 404, and the vibrating motors 407 are started by operators to drive the supporting plates 404 to vibrate so as to simulate the earthquake environment.

In this embodiment, the number of the vibration springs 406 is not less than two, and evenly distributed on the lower surface of the supporting plate 404, the size of the placing plate 405 is smaller than that of the supporting plate 404, the number of the left side supporting springs 402 and the right side supporting springs 402 are three, and evenly distributed on the inner bottom walls of the two supporting boxes 401, the supporting springs 402 and the supporting plate 404 are mutually matched, when the supporting plate 404 can drive the placing plate 405 to keep balance, so that the slump detection of cement concrete is convenient, the width of the supporting plate 404 is smaller than that between the front wall and the back wall of the inner cavity of the adjusting opening 403, and the shape of the supporting box 401 is a cuboid with hollow inside.

The working principle of the embodiment is as follows:

(1) When the cement concrete slump is detected, firstly, the detection rod 303 is rotated to the other side, then the prepared cement concrete is placed above the placing plate 405 according to detection requirements by using the placing barrel, then an operator takes out the placing barrel to enable the cement concrete to slump naturally, when slump is not visible by naked eyes, the slump can be detected, the adjusting nut 306 is screwed out, the rotating adjusting sleeve is rotated on the outer surface of the rotating sleeve, the detection rod 303 is driven to rotate so that the detection rod 303 is positioned above the cement concrete, the detection rod 303 is finely adjusted when being moved to the position near the upper side of the concrete, the screw 305 is driven to rotate by screwing the adjusting nut 306, the moving plate 307 is driven to slide inwards along the sliding rod 308 by using the screw 305 until the right side of the moving plate 307 is contacted with the limiting ring, at this moment, the adjusting gear 310 is connected with the toothed plate 301 in an engaged mode, the rotating disc 311 drives the rotating shaft 309 to rotate, the adjusting gear 310 is driven by the rotating shaft 309 to rotate, the rotating plate 301, the adjusting block 302 is driven to move on the toothed plate 301, the adjusting block 302 is driven to move to the position near the upper side of the concrete, the sliding rod 303 can be read, and the sliding precision is reduced when the sliding rod is convenient, and the concrete is detected, and the sliding precision is low, and the top is convenient, and the concrete can be read, and the precision can be read, and the sliding precision can be measured, and the top is compared with the top is easily, and the concrete.

(2) When carrying out the detection of antidetonation effect to cement concrete and using, firstly rotate the measuring bar 303 to the opposite side after utilizing holding the bucket and placing the cement concrete that will pour in the top of placing the board 405 according to the detection requirement, through operator start vibration motor 407, drive backup pad 404 through vibration motor 407 and produce vibrations and imitate the earthquake environment, simultaneously when backup pad 404 vibrations, support spring 402 shrink in the inside of supporting box 401 and contact between vibration spring 406 and the base 1 shrink, improve the vibrations effect, conveniently detect the antidetonation result of use of cement concrete, and support spring 402 and backup pad 404 are mutually supported, backup pad 404 drives and places board 405 and keep balanced when can, be convenient for detect the collapse degree of cement concrete and use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering cement detection device that combats earthquake, includes base (1), its characterized in that: the anti-seismic device is characterized in that a scale rod (2) is fixed on the upper surface of the base (1), a collapse mechanism (3) for improving the placement accuracy is arranged on the outer surface of the scale rod (2), and an anti-seismic mechanism (4) for detecting the anti-seismic effect of cement concrete is arranged on the upper surface of the base (1);

the collapse mechanism (3) comprises a toothed plate (301) fixed on the left side of a scale bar (2), an adjusting block (302) is slidably connected to the outer surface of the scale bar (2), a rotating sleeve is fixed on the lower surface of the adjusting block (302) and positioned on the outer surface of the scale bar (2), an adjusting sleeve is rotatably connected to the outer surface of the rotating sleeve, a detecting rod (303) is fixed on the outer surface of the adjusting sleeve, two mounting cavities (304) are formed in the adjusting block (302), two screws (305) are rotatably connected to the right inner wall of the mounting cavities (304) through bearings, adjusting nuts (306) are fixed to the left ends of the two screws (305), moving plates (307) are connected to the outer surfaces of the two screws (305) in a threaded mode, two sliding rods (308) are fixed between the inner walls of the left side and the right side of the mounting cavities (304), a rotating shaft (309) is rotatably connected to one side opposite to the opposite side of the moving plates (307) through bearings, the outer surface of the rotating shaft (309) is meshed with the rotating shaft (310) and is fixed to the rotating shaft (310) which extends through the adjusting plate (310), the diameter of the rotary disc (311) is larger than that of the adjusting gear (310).

2. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 1, wherein: the lower surface of base (1) is equipped with four supporting legs, the upper surface and the lower surface that just lie in pinion rack (301) of the left side of scale pole (2) are all fixed with the limiting plate.

3. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 1, wherein: the left side of the adjusting block (302) is provided with a rotating opening, and the adjusting gear (310) is rotationally connected in the rotating opening.

4. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 1, wherein: the two moving plates (307) are respectively and slidably connected to the outer surfaces of the two sliding rods (308), and limiting rings are fixed on the outer surfaces of the two sliding rods (308).

5. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 1, wherein: the anti-vibration mechanism (4) comprises two supporting boxes (401) fixed on the upper surface of the base (1), supporting springs (402) are fixed on the inner bottom wall of each supporting box (401), adjusting ports (403) are formed in the opposite sides of each supporting box (401), supporting plates (404) are fixedly arranged on the upper surface of each supporting spring (402) and located in the corresponding adjusting ports (403), a placing plate (405) is fixed on the upper surface of each supporting plate (404), vibrating springs (406) are fixed on the lower surface of each supporting plate (404), and vibrating motors (407) are fixed on the lower surface of each supporting plate (404).

6. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 5, wherein: the number of the vibration springs (406) is not less than two, and the vibration springs are uniformly distributed on the lower surface of the supporting plate (404).

7. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 5, wherein: the size of the placing plate (405) is smaller than that of the supporting plate (404), and the number of the supporting springs (402) on the left side and the number of the supporting springs (402) on the right side are three and are uniformly distributed on the inner bottom walls of the two supporting boxes (401).

8. The hydraulic engineering cement collapse earthquake-resistant detection device according to claim 5, wherein: the width of the supporting plate (404) is smaller than the width between the front wall and the back wall of the inner cavity of the adjusting port (403), and the shape of the supporting box (401) is a cuboid with a hollow inside.