CN212780303U - Mixture compressive strength testing arrangement - Google Patents

Abstract

The utility model discloses a mix compressive strength testing arrangement, fix the roof on the base including the base and through the direction slide bar, the roof lower surface is provided with can follow the gliding pressure test mechanism of direction slide bar, processing has the spout on the base, the both ends of spout all link up the lateral wall of base, be provided with in the spout rather than sliding fit's slide, slide upper surface processing has the plummer, plummer upper surface center department shaping has the cross section to be the boss of square, the upper surface both sides shaping of plummer has the fixed stop who is used for keeping out the material sediment, both sides fixed stop is located the both sides of spout respectively, the other both sides of upper surface of plummer are provided with the adjustable stop who is used for keeping out the material sediment, be provided with the stop gear who is used for making the plummer location under pressure test mechanism on the base. The utility model discloses not only have the function that has supplementary ejection of compact, the plummer adopts the detachable mode moreover to follow-up residue clearance that carries on.

Description

Mixture compressive strength testing arrangement

Technical Field

The utility model relates to a gel sand gravel test technical field particularly, relates to a mixture compressive strength testing arrangement.

Background

The finished product of the gel sand gravel mixture needs to be subjected to a VC value test experiment, a compressive strength test experiment, a permeability test experiment, other performance test experiments and the like. In the physical compression strength test, the cubic mixture is placed on a bearing table for compression test. The traditional compression-resistant testing device has some defects in use, for example, a cubic block-shaped mixture needs to be taken in advance and then placed on a bearing table, so that the bearing table has no auxiliary material taking function, and in the process of taking materials and transferring the materials to the bearing table, scattered materials can be scattered to an experimental site, and the cleanness degree of the experimental site is influenced; secondly, traditional plummer is non-detachable form, has the inconvenient condition of clearing up the residue after the resistance to compression test finishes.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixture compressive strength testing arrangement, this testing arrangement not only have the function that has supplementary ejection of compact, and the plummer adopts the detachable mode moreover to follow-up carrying out the residue clearance.

The embodiment of the utility model is realized like this: the utility model provides a mixture compressive strength testing arrangement, include the base and fix the roof on the base through the direction slide bar, the roof lower surface is provided with can follow the gliding pressure test mechanism from top to bottom of direction slide bar, processing has the spout on the base, the spout is located pressure test mechanism's below, and the both ends of spout all link up the lateral wall of base, be provided with the slide rather than sliding fit in the spout, the slide upper surface is provided with the plummer, plummer upper surface center department shaping has the cross section to be the boss of square, the upper surface both sides shaping of plummer has the fixed stop who is used for retaining the material sediment, both sides fixed stop is located the both sides of spout respectively, the other both sides of upper surface of plummer are provided with the adjustable stop who is used for retaining the material sediment, be provided with on the base and be used for making the plummer fix.

Further, stop gear includes two sets of spacing subassemblies about spout slip direction symmetric distribution, the spacing subassembly of every group all includes two spacing cards, two spacing cards in the spacing subassembly of every group are arranged along the slip direction of spout, spacing card includes the free bearing and articulates the jack catch on the cassette, the free bearing is fixed on the base, the jack catch can be towards the direction rotation that is close to or keeps away from spout one side, when the plummer slides under the pressure test mechanism, thereby four jack catches can fix a position the plummer under the pressure test mechanism through the four corners lateral wall of chucking plummer.

Furthermore, one side of the movable baffle is hinged to the side wall of the upper surface of the bearing platform through a hinge and can be turned up and down, an avoiding clamping groove is processed in the inner side wall of the clamping jaw, and when the bearing platform slides to the position under the pressure testing mechanism, the clamping jaw can clamp the movable baffle and the side wall of the bearing platform mutually through the avoiding clamping groove.

Furthermore, a push-pull handle is processed on one side of the sliding seat.

Further, the both sides cell wall of spout all processes the second grade spout that arranges along its length direction, and the both ends of second grade spout link up the lateral wall of base, and the both sides wall of slide all takes shape to have respectively with both sides second grade spout sliding fit's slip arch.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a testing arrangement is through setting up the plummer into slidable dismantlement's form, not only can conveniently dismantle the plummer and get off and carry out the residue clearance, and through set up the boss on the plummer, can assist the ejection of compact to the cube piece mixture that exists in the cuboid, need not look for a place in addition again and carry out the mixture ejection of compact in advance, and carry out the residue of assisting the in-process production of ejection of compact on the boss and spill to the plummer in the lump, the follow-up concentrated clearance of being convenient for equally, the cleanliness factor in experiment place has been guaranteed greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a testing apparatus according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Icon: 1-a base; 2-guiding the sliding rod; 3-a top plate; 4-hydraulic jacking mechanism; 5-testing the pressing plate; 6-a chute; 7-a second-stage chute; 8-a slide seat; 9-a bearing platform; 10-boss; 11-a fixed baffle; 12-a movable baffle; 13-a push-pull handle; 14-a limit card; 141-free bearing; 142-a jaw; 143-avoiding clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 and 2, the device for testing compressive strength of mixture provided in this embodiment includes a base 1 and a top plate 3 fixed on the base 1 through two vertical guide slide bars 2, wherein a pressure testing mechanism capable of sliding up and down along the guide slide bars 2 is disposed on a lower surface of the top plate 3, specifically, the pressure testing mechanism mainly includes a hydraulic jacking mechanism 4 and a testing pressing plate 5 installed at a telescopic end of the hydraulic jacking mechanism 4, the testing pressing plate 5 is a plate-shaped body with a pressure sensing testing function, which can adopt a mature testing pressing plate product in the market at present, and both ends of the testing pressing plate 5 are provided with sliding holes in sliding fit with the guide slide bars 2, and the compressive strength of a pressed object is tested by controlling the hydraulic jacking mechanism 4 to extend.

This application emphatically solves the problem of how portable clearance residue and assurance experiment place cleanliness factor, specifically, processing has spout 6 on the base 1, spout 6 is located the below of test clamp plate 5 to test clamp plate 5 can push down the test mix, the lateral wall of base 1 is all link up at the both ends of spout 6, be provided with in the spout 6 rather than sliding fit's slide 8, because spout 6 has adopted logical groove form, whole slide 8 just can be dismantled to reach the purpose of convenient clearance. A push-pull handle 13 is processed on one side of the sliding seat 8 so as to be convenient for pushing and pulling the sliding seat 8, and the push-pull handle 13 can be in a cylindrical shape or in an annular shape. In order to increase the sliding stability of the sliding seat 8, the two side walls of the sliding seat 6 are all provided with the second-stage sliding grooves 7 arranged along the length direction of the sliding seat, the two ends of each second-stage sliding groove 7 penetrate through the side wall of the base 1, namely, the second-stage sliding grooves 7 are also in a through groove form, the two side walls of the sliding seat 8 are all formed with sliding protrusions which are respectively in sliding fit with the two side second-stage sliding grooves 7, and through the design, the sliding stability of the sliding seat 8 in the sliding seat 6 can be increased, and the sliding seat can not be easily separated from.

8 upper surfaces of slide are provided with plummer 9, and plummer 9 can adopt welded mode fixed with slide 8, also can adopt the spiro union mode fixed, can also adopt the mode of pegging graft to realize detachable fixed, and whole plummer 9 covers whole slide 8, and the width of plummer 9 is greater than the width of spout 6, can accept the mix residue of flying over as far as possible. The cross section is the boss 10 of square that the shaping of plummer 9 upper surface center department has, boss 10 is whole to be the cuboid, its upper and lower bottom surface is the square, this design makes and considers in order to accord with the container of appearance cubic massive mixture, this container of feeding promptly is the cuboid form, it has the cross section to be the through-hole of square to process in it, make whole container of feeding be the form of all not sealing from top to bottom, place the container of feeding on boss 10, utilize other appurtenance to press the mixture of cubic, again with the container of feeding pull-up separation can accomplish the ejection of compact work of mixture (the specific form of container of feeding can refer to the charging device patent of the same day application). The upper surface both sides shaping of plummer 9 has the fixed stop 11 that is used for keeping out the material sediment, and both sides fixed stop 11 is located the both sides of spout 6 respectively, and 6 width direction's both sides of spout promptly, and the fixed stop 11 of this both sides adopts the fixed form can not influence follow-up cleaning work that carries on. The other both sides of the upper surface of plummer 9 are provided with adjustable fender 12 that are used for keeping out the material sediment, and adjustable fender 12 adopts the slip form, can open closed form, can play the effect of keeping off the material when the resistance to compression test, opens the effect of playing convenient clearance residue after the test finishes.

In order to ensure the better stability of the bearing platform 9 during testing, the base 1 is provided with a limiting mechanism for positioning the bearing platform 9 under the test pressure plate 5, and the limiting mechanism can be a conventional quick fastener and can also be a fixing piece such as a bolt, a bolt and the like. In order to increase the convenience in this embodiment, stop gear includes two sets of about 6 sliding direction symmetric distributions's of spout limit assembly, and every limit assembly of group all includes two limit card 14, and two limit card 14 in every limit assembly of group are arranged along 6 sliding direction of spout, and this stop gear's distribution form is for carrying on spacing fixedly to the four corners department of plummer 9 to prevent whole plummer 9 gliding purpose from beginning to end. Specifically, the limit clamp 14 includes a hinged support 141 and a jaw 142 hinged to the clamping support 141, the hinged support 141 adopts two ear plates, the two ear plates are fixed on the base 1, a rotating pin is fixed between the two ear plates, one end of the jaw 142 is in running fit with the rotating pin through a pin hole, the jaw 142 can rotate towards a direction close to or far away from one side of the sliding groove 6, so as to limit the corners of the bearing table 9, and when the bearing table 9 slides to under the test pressure plate 5, the four jaws 142 are rotated and the bearing table 9 can be positioned under the pressure test pressure plate 5 through the side walls of the four corners of the clamping bearing table 9. In addition, in order to fix adjustable fender 12, adjustable fender 12 one side articulates on the lateral wall of plummer 9 upper surface and can turn over from top to bottom through the hinge, jack catch 142's inside wall processing has dodge draw-in groove 143, the inside wall is the lateral wall that jack catch 142 is close to hydraulic pressure climbing mechanism 4 one side, works as when plummer 9 slides under test pressing plate 5, jack catch 142 carries on spacingly to the corner lateral wall of plummer 9 to dodge draw-in groove 143 through it and can with adjustable fender 12 and plummer 9 lateral wall chucking each other. That is, the claws 142 can press the flapper 12 through the escape catching grooves 143 no matter whether the flapper 12 is in the upturned state or the downturned state.

The working process of the testing device provided by the embodiment is as follows: plummer 9 is located initial position (under non-test clamp plate 5), place the container of feeding on boss 10 and carry out the ejection of compact operation, accomplish ejection of compact operation back, two jack catchs 142 that will keep away from plummer 9 rotate towards spout 6 one side and target in place, promote whole plummer 9 slide to and with two jack catchs 142 of keeping away from each other support tightly can, upwards stir adjustable fender 12 this moment to the fender material state, rotate two other jack catchs 142 to the chucking state again, control hydraulic jacking mechanism 4 action and carry out compressive strength test afterwards, the test finishes the back, open all jack catchs 142, slide the plummer to the tip and take off at last, empty (the cooperation is cleaned with the brush) the residue and handle can.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims (5)

1. The device for testing the compressive strength of the mixture is characterized by comprising a base and a top plate fixed on the base through a guide sliding rod, the lower surface of the top plate is provided with a pressure testing mechanism which can slide up and down along the guide slide bar, the base is provided with a chute which is positioned below the pressure testing mechanism, and both ends of the sliding chute are communicated with the side wall of the base, a sliding seat in sliding fit with the sliding chute is arranged in the sliding chute, the upper surface of the sliding seat is provided with a bearing platform, a boss with a square cross section is formed at the center of the upper surface of the bearing platform, the two sides of the upper surface of the bearing platform are formed with fixed baffles for resisting material slag, the fixed baffles at the two sides are respectively positioned at the two sides of the chute, the other two sides of the upper surface of the bearing platform are provided with movable baffles for resisting material slag, and the base is provided with a limiting mechanism for positioning the bearing platform under the pressure testing mechanism.

2. The mix compressive strength testing device of claim 1, wherein the limiting mechanism comprises two sets of limiting assemblies symmetrically distributed about the sliding direction of the sliding chute, each set of limiting assembly comprises two limiting clamps, the two limiting clamps in each set of limiting assembly are arranged along the sliding direction of the sliding chute, each limiting clamp comprises a hinged seat and a clamping jaw hinged on a clamping seat, the hinged seat is fixed on the base, the clamping jaw can rotate towards a direction close to or far away from one side of the sliding chute, and when the bearing platform slides to a position right below the pressure testing mechanism, the four clamping jaws can clamp the side walls of the four corners of the bearing platform so as to position the bearing platform right below the pressure testing mechanism.

3. The mixture compressive strength testing device of claim 2, wherein one side of the movable baffle is hinged to the side wall of the upper surface of the bearing platform through a hinge and can be turned up and down, an avoiding clamping groove is formed in the inner side wall of the clamping jaw, and when the bearing platform slides to a position right below the pressure testing mechanism, the clamping jaw can clamp the movable baffle and the side wall of the bearing platform mutually through the avoiding clamping groove.

4. The mix compressive strength testing device of claim 1, wherein a push-pull handle is machined on one side of the sliding base.

5. The apparatus for testing compressive strength of mixture as claimed in claim 1, wherein two side walls of said sliding chute are formed with two-stage sliding chutes arranged along the length direction thereof, two ends of said two-stage sliding chute extend through the side walls of said base, and two side walls of said sliding base are formed with sliding protrusions respectively sliding-fitted with said two-stage sliding chutes.

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