Device for detecting strength of water-stable macadam base
The water-stabilized crushed stone base strength testing device, designed with lifting and rotating adjustment components, solves the problems of sample splashing and inconvenient residue cleaning, achieving convenient cleaning and efficient testing, and reducing labor intensity.
Patent Information
- Application Number
- CN202520135738.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing water-stabilized crushed stone base strength testing devices are prone to sample splashing during testing, making it inconvenient to clean up residues, increasing labor intensity, and affecting work progress.
Design a detection device including a lifting adjustment mechanism and a rotation adjustment component. Utilize a filter plate and a cleaning component to prevent sample splashing and facilitate the cleaning of residues. The lifting adjustment mechanism adjusts the position of the detection component, the rotation component discharges residues, and the cleaning component sucks up and discharges debris.
It achieves splash prevention and easy residue cleaning during sample testing, reduces labor intensity, improves work efficiency, and meets usage requirements.
Smart Images
Figure CN223910670U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to water stable broken stone detection technical field especially relates to a water stable broken stone base strength detection device. BACKGROUND
[0002] Cement stabilized broken stone is with graded broken stone as aggregate, adopts a certain number of cementitious material and enough mortar volume to fill the interstice of aggregate, according to the embedding and extruding principle, compacts and consolidates, and its compactness is close to the density, and the strength mainly relies on the embedding and extruding locking principle between broken stones, and there is enough mortar volume to fill the interstice of aggregate, in the construction process of cement stabilized broken stone base, due to the reasons such as not strict construction control or imperfect construction quality control system, it is easy to cause too big variation of strength and even cause engineering quality defects, so the detection of water stabilized broken stone base strength is very important, and a water stabilized broken stone base strength detection device is usually used to detect.
[0003] At present, when the device equipment is used to detect the strength of water stabilized broken stone base, the sample to be detected is placed under the inside of the detection device, and then the strength is detected, due to the influence of different conditions of the sample to be detected, the sample to be detected is broken to different degrees in the detection process, and splashing occurs, and the cleaning process of the sample after splashing is inconvenient, especially for the sample residues remaining on the detection equipment, people need to use tools to clean manually, which increases the labor intensity of people to a certain extent, and the work process is limited, therefore, the utility model provides a water stabilized broken stone base strength detection device which is reasonable in design, simple in structure, convenient to process, can ensure the smooth development of detection work, prevent the sample from splashing in a large range, complete the convenient cleaning of sample residues, improve the work process, reduce the labor intensity and meet the use requirement. UTILITARIAN CONTENT
[0004] The utility model discloses to the technical problem of above-mentioned water stabilized broken stone basic strength detection process, proposes a water stabilized broken stone base strength detection device which is reasonable in design, simple in structure, convenient to process and can ensure the smooth development of detection work, prevent the sample from splashing in a large range, complete the convenient cleaning of sample residues, improve the work process, reduce the labor intensity and meet the use requirement.
[0005] To achieve the above objectives, the present invention employs a technical solution of a water-stabilized crushed stone base strength testing device, comprising a testing device body, the testing device body including a box, with pulleys provided at the lower corners of the box, characterized in that a filter plate for support and filtration is provided at the lower part of the box, a lifting adjustment mechanism is provided on the outside of the box, the lifting adjustment mechanism including a lifting cylinder provided on the outside of the box, an L-shaped lifting plate provided at the output end of the lifting cylinder, a slider provided on the inner side of the long side of the lifting plate, a sliding strip provided on the inner side of the box corresponding to the slider, a rotation adjustment component provided at the output end of the lifting adjustment mechanism to discharge sample debris by rotation, a strength testing component provided between the two rotation adjustment components, and a cleaning component provided in the box below the filter plate to realize the suction and discharge of debris.
[0006] Preferably, the rotation adjustment assembly includes a stand connected to the lifting plate, a bearing seat above the stand, a rotating shaft inside the bearing seat, a worm gear outside the rotating shaft, an ear seat on one side of the stand, a worm gear inside the two ear seats, a mounting plate on the front side of the stand, a motor on the mounting plate, and its output end passing through the mounting plate and connected to the worm gear.
[0007] Preferably, the strength testing component includes a top plate, with mounting seats at both corners of the top plate to facilitate stable placement of one end of the rotating shaft, so that the rotating shaft rotates and drives the top plate to rotate. Support rods are provided at the corners of the top plate, and a bottom plate is provided below the support rods. A pressure plate is provided on the support rod between the top plate and the bottom plate. A pressure cylinder is provided at the geometric center above the top plate, and its output end passes through the top plate and is connected to the pressure plate. A support plate is provided above the bottom plate to facilitate placement of the sample to be tested.
[0008] Preferably, the cleaning component includes a rectangular ring tube that fits the housing, an air intake is provided at the bottom of the ring tube, an extension tube is provided at one corner of the ring tube and extends through the housing, and a slot is provided on the filter plate corresponding to the extension tube.
[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0010] 1. The utility model provides a kind of water-stable broken stone base strength detection device, utilize the lifting adjusting mechanism set up, the position of strength detection component in vertical direction can be conveniently adjusted, under the control of rotating adjusting component again, so that strength detection component can rotate in circumferential direction, to realize the convenient export of residue after sample detection, and in order to avoid the movement interference during rotation, the role of lifting adjusting mechanism to drive strength detection component to be in different height positions can be exhibited, each device equipment component is more reasonable to set up, and it is strong in functional use;Utilize the cleaning component set up, it can be fully absorbed residue etc. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0012] Fig. 1 It is a kind of water-stable broken stone base strength detection device structure schematic view;
[0013] Fig. 2 It is a kind of water-stable broken stone base strength detection device structure side view;
[0014] Fig. 3 It is a kind of water-stable broken stone base strength detection device part internal structure front view;
[0015] Fig. 4 It is a kind of water-stable broken stone base strength detection device part internal structure bottom view schematic;
[0016] In the above drawings, 1, box;2, pulley;3, filter plate;31, notch;4, lifting adjusting mechanism;41, jacking cylinder;42, lifting plate;43, sliding block;44, slide bar;5, rotating adjusting component;51, stand;52, bearing seat;53, rotating shaft;54, worm wheel;55, ear seat;56, worm;57, mounting plate;58, motor;6, strength detection component;61, top plate;62, mounting seat;63, brace rod;64, bottom plate;65, pressing plate;66, pressing cylinder;67, bearing plate;7, cleaning component;71, ring pipe;711, suction port;72, outer tube. DETAILED DESCRIPTION
[0017] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the following will give further description of the present application with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, and the present application is not limited to the specific embodiments described below.
[0019] Embodiments, such as Figs. 1-4As shown, a water-stable gravel base strength detection device, including detection device body, the detection device body provided by the embodiment is used for the detection of water-stable gravel base strength, the embodiment does not involve each test data required for detection, and the embodiment aims to solve the problem of how to realize the export of the residue after sample detection, in particular: the detection device body includes a box body 1, a pulley 2 is arranged at the corner below the box body 1, which facilitates convenient adjustment of the position of the detection device body according to different use requirements, a filter plate 3 with supporting and filtering functions is arranged below the box body 1, the filter plate 3 is designed in a concave shape in cross section, which can support the strength detection assembly 6 at the lowest position to a certain extent, ensuring the smooth development of the detection work, of course, for the filter plate 3, a plurality of filter holes are uniformly arranged in the inside, so that the debris generated during the strength detection of the sample can fall down, providing convenient conditions for subsequent centralized collection and processing of the debris, a lifting adjusting mechanism 4 is arranged outside the box body 1, the lifting adjusting mechanism 4 can conveniently adjust the position of the strength detection assembly 6 in the vertical direction, which can drive the strength detection assembly 6 to rotate without interfering with the filter plate 3, further, the lifting adjusting mechanism 4 includes a jacking cylinder 41 arranged outside the box body 1, an L-shaped lifting plate 42 is arranged at the output end of the jacking cylinder 41, a sliding block 43 is arranged at the inside of the long side of the lifting plate 42, and a sliding strip 44 is arranged at the inside of the box body 1 corresponding to the sliding block 43, specifically, when it is necessary to adjust the position of the strength detection assembly 6, the jacking cylinder 41 is controlled to operate, so that the output end acts on the lifting plate 42, the sliding block 43 arranged inside the lifting plate 42 slides in the vertical direction relative to the sliding strip 44, thereby conveniently adjusting the position of the strength detection assembly 6, and the use function is strong; further, a rotating adjusting assembly 5 is arranged at the output end of the lifting adjusting mechanism 4 to guide the sample debris in a rotating manner, that is, the strength detection assembly 6 can rotate in the circumferential direction to conveniently guide the residue after sample detection, the strength detection assembly 6 is arranged between two rotating adjusting assemblies 5 to ensure the smooth realization of the water-stable gravel base sample strength detection work, guarantee the work progress, a cleaning assembly 7 is arranged in the box body 1 below the filter plate 3 to realize the suction and guidance of the debris, which can fully suck the residue guided into the box body 1 and guide it to the outside, providing a prerequisite for subsequent centralized processing of the residue, guaranteeing the use requirement;
[0020] In the above process: the use of the established lifting adjustment mechanism 4, the position of the strength detection assembly 6 in the vertical direction can be conveniently adjusted, and then under the control of the rotating adjustment assembly 5, the strength detection assembly 6 can rotate in the circumferential direction to realize the convenient export of the residue left after the sample detection. In order to avoid movement interference during rotation, the lifting adjustment mechanism 4 plays a role in driving the strength detection assembly 6 to be at different height positions, and the establishment of each device component is more reasonable, and the use function is strong. The use of the established cleaning assembly 7 can fully suck the residue exported in the box 1 and export to the outside, providing a prerequisite for subsequent centralized treatment of the residue, ensuring the use requirement; the device is designed reasonably, the structure is simple, the processing is convenient, and the smooth development of the detection work can be ensured, the sample is prevented from spattering in a large range, the convenient cleaning of the sample residue is completed, the work progress is improved, the labor intensity is reduced, and the use requirement is met.
[0021] In order to conveniently export the sample residue left on the strength detection assembly 6, the rotating adjustment assembly 5 includes a stand 51 connected with the lifting plate 42, a bearing seat 52 is arranged above the stand 51, a rotating shaft 53 is arranged in the bearing seat 52, a worm gear 54 is arranged on the outer side of the rotating shaft 53, an ear seat 55 is arranged on one side of the stand 51, two ear seats 55 are arranged, and the left and right ear seats 55 provide convenient mounting positions for the worm 56, the left and right ear seats 55 are provided with the worm 56, the front side of the stand 51 is provided with a mounting plate 57, the mounting plate 57 is provided with a motor 58, and the output end of the motor 58 penetrates the mounting plate 57 and is connected with the worm 56. The specific description is as follows: after the sample placed in the strength detection assembly 6 completes the strength detection work, first control the lifting adjustment mechanism 4 to run, adjust the position of the strength detection assembly 6 in the vertical direction, especially prevent the lower side from interfering with the filter plate 3 when rotating, after the height adjustment is completed, control the motor 58 to run, the worm 56 driven by the motor 58 rotates, the worm gear 54 is engaged with the worm 56, and the driving force is applied to the rotating shaft 53, so that the rotating shaft 53 rotates relative to the bearing seat 52, and in turn drives the strength detection assembly 6 to rotate in the circumferential direction. At the same time, the established motor 58 can select a stepping motor 58, that is, the forward and reverse rotation of the stepping motor 58 can be used to control the strength detection assembly 6 to rotate in different directions, ensure that all the sample residues fall, and provide a convenient condition for the reset of the strength detection assembly 6, improve the use function of the device, and meet the use requirement.
[0022] In order to ensure the smooth development of water stability of the strength detection work of the crushed stone base, the strength detection assembly 6 includes a top plate 61, which can be driven by the jacking cylinder 41 to freely lift in the vertical direction, and the convenient adjustment of the position of the strength detection assembly 6 is completed, which meets the use requirement. The installation seat 62 for stably placing one end of the rotating shaft 53 is arranged at both side corners of the top plate 61, so that the rotating shaft 53 drives the top plate 61 to rotate when rotating. That is, the rotating shaft 53 can rotate relative to the bearing seat 52, and the connection between the rotating shaft 53 and the installation seat 62 is detachable fixed connection. In this way, when the rotating shaft 53 rotates relative to the bearing seat 52, the strength detection assembly 6 can also rotate circumferentially, so that the sample residues remaining on the bottom plate 64 fall in a swinging manner, reducing the cleaning difficulty of people. The edge corner of the top plate 61 is provided with a support rod 63, and the bottom plate 64 is arranged below the support rod 63. The support rod 63 between the top plate 61 and the bottom plate 64 is provided with a pressing plate 65. For the established pressing plate 65, a detection assembly for detecting the pressure of the pressing cylinder 66 is arranged in the pressing plate 65. Of course, the technology is a mature conventional technical means. That is, the detection data obtained by detecting the strength of the sample and the corresponding detection assembly are obtained by using the conventional means in the prior art. The specific working principle and working mode can be known by the person skilled in the art, and the specific description is omitted. The pressing cylinder 66 is arranged above the geometric center of the top plate 61, and the output end penetrates the top plate 61 and is connected with the pressing plate 65. The bearing plate 67 for placing the sample to be detected is arranged above the bottom plate 64. The specific description is as follows: when carrying out the strength detection work, first, control the lifting adjusting mechanism 4 to run, adjust the position of the strength detection assembly 6, especially make the lower end surface of the bottom plate 64 flush with the upper end surface of the filter plate 3, so that the strength detection assembly 6 is stably placed, then place the sample to be detected on the bearing plate 67, and then control the pressing cylinder 66 to run, drive the pressing plate 65 to press the workpiece, ensure the smooth progress of the strength detection work, and meet the use requirement.
[0023] In order to realize the export of the residual debris after the intensity detection of the sample to be detected is completed, the cleaning assembly 7 comprises a ring pipe 71 which is designed in a rectangular shape and is matched with the box body 1, an air suction port 711 is arranged at the lower portion of the ring pipe 71, an outer extension pipe 72 is arranged at the corner of one side of the ring pipe 71, and the outer extension pipe 72 is arranged through the box body 1, and a slot 31 is arranged on the filter plate 3 corresponding to the outer extension pipe 72, and the specific description is that the arranged slot 31 can facilitate the installation of the outer extension pipe 72, so that the interference is avoided, and the rationality of the device is guaranteed; it needs to be further explained that the outer extension pipe 72 is connected with the external dust collection equipment, when the cleaning work in the box body 1 needs to be carried out, the external dust collection equipment is controlled to run, the debris and the like falling in the box body 1 through the filter plate 3 can enter the ring pipe 71 through the air suction port 711, and finally is exported to the external dust collection equipment through the outer extension pipe 72, so that the convenient export of the residual debris in the device is realized, the subsequent centralized treatment is facilitated, and the use requirement is met.
[0024] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application.
Claims
1. A water-stable crushed stone base strength detection device comprising a detection device body, the detection device body comprising a box, pulleys are arranged at the corners below the box, characterized in that, The lower part of the box is provided with a filter plate for supporting and filtering, the outer side of the box is provided with a lifting adjusting mechanism, the lifting adjusting mechanism comprises a jacking cylinder arranged on the outer side of the box, the output end of the jacking cylinder is provided with an L-shaped lifting plate, the inner side of the long side of the lifting plate is provided with a sliding block, the inner side of the box corresponding to the sliding block is provided with a sliding strip, the output end of the lifting adjusting mechanism is provided with a rotary adjusting assembly to guide the sample slag in a rotary manner, a strength detection assembly is arranged between the two rotary adjusting assemblies, a cleaning assembly is arranged in the box below the filter plate to realize the suction and discharge of the slag.
2. The water stable macadam strength detection device according to claim 1, wherein, The rotary adjusting assembly comprises a stand connected with the lifting plate, a bearing seat is arranged above the stand, a rotating shaft is arranged in the bearing seat, a worm wheel is arranged on the outer side of the rotating shaft, an ear seat is arranged on one side of the stand, a worm is arranged in the left and right ear seats, a mounting plate is arranged on the front side of the stand, a motor is arranged on the mounting plate, and the output end penetrates the mounting plate and is connected with the worm.
3. The water stable aggregate strength detection device according to claim 2, wherein The strength detection assembly comprises a top plate, mounting seats for stably placing one end of the rotating shaft are arranged at the two side corners of the top plate, so that the rotating shaft drives the top plate to rotate when rotating, support rods are arranged at the corners of the top plate, a bottom plate is arranged below the support rods, a pressing plate is arranged on the support rods between the top plate and the bottom plate, a pressing cylinder is arranged above the geometric center of the top plate, and the output end penetrates the top plate and is connected with the pressing plate, a bearing plate is arranged above the bottom plate for placing the sample to be detected.
4. The water stable aggregate strength detection device according to claim 3, wherein The cleaning assembly comprises a ring pipe designed in a rectangular shape and matched with the box, an air inlet is formed in the lower part of the ring pipe, an outer extension pipe is arranged at the corner of one side of the ring pipe and penetrates the box, and a notch is formed in the filter plate corresponding to the outer extension pipe.