CN210894005U

CN210894005U - Simple and easy instant mud volume measuring instrument

Info

Publication number: CN210894005U
Application number: CN201921396529.4U
Authority: CN
Inventors: 丁小平; 程天栋; 鹿源广
Original assignee: Longkou Mining Group Co Ltd
Current assignee: Longkou Mining Group Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-30
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a simple instant mud measuring instrument in the technical field of building construction auxiliary equipment, which comprises a sleeve, wherein an extension cylinder is clamped at the left part of an inner cavity of the sleeve, chutes are arranged at the right parts of the front and rear walls of the sleeve, a slide block is clamped in the inner cavity of the chute, a rotating shaft is clamped between viewing walls of the slide block, a fastening nut is screwed on the outer wall of the rotating shaft, the inner wall of the fastening nut is contacted with the outer wall of the slide block, a wire tube is clamped on the outer wall of the rotating shaft, and a wire rope is wound on the outer wall of the wire tube, and one end of the cord is connected with the slurry cup, the viewing wall of the slide block is welded with the connecting frame, the right end of the connecting frame is clamped with the density measuring device, the device can detect the specific gravity of the slurry at any time and rapidly in a construction site, whether the mud parameters are improved by adding materials such as bentonite and the like and whether the mud proportion meets the standard requirements after hole cleaning are determined, the detection is simple and convenient, and the rapid construction is facilitated.

Description

Simple and easy instant mud volume measuring instrument

Technical Field

The utility model discloses a simple and easy instant mud volume appearance specifically is construction auxiliary assembly technical field.

Background

During the construction of cast-in-situ bored pile, the specific weight of the wall protecting slurry is detected in real time, usually by means of a slurry specific gravity meter, which is a balance with unequal arms, and has lever with knife edge set on the seat of the bench and scale on the left side, and movable slide fastener to read out the slurry weight directly on the scale. The detection step is to inject the slurry into the slurry cup, level the cup mouth without leaving air bubbles, slightly cover the cup cover, discharge the excess slurry and air from the small hole in the middle of the cup cover, and wipe off the overflowed slurry. Then the main knife edge of the lever is placed on a main knife pad of the base, the weight is slowly moved, when the water bubble is positioned in the center, the lever is in a horizontal state, scales shown on the left side of the weight are the mud specific gravity, if the mud specific gravity is measured to be within the range of 2-3 g/cm, the balance cylindrical cover needs to be unscrewed, then the balance weight is placed in the balance cylindrical cover, and the screw thread cover is screwed on the balance weight, so that the mud weight can be measured. The instrument should be rinsed and wiped clean after use. Meanwhile, the mud hydrometer has higher requirements on detection environment, most basically, the working platform for placing the mud hydrometer is required to be horizontal, the detection requirements are often difficult to meet on a construction site, the operation steps are complex, and the real-time measurement of the mud gravity on the site is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy instant mud volume appearance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a construction auxiliary assembly technical field's a simple and easy instant mud volume meter, the female joint comprises a sleeve, telescopic inner chamber left part joint has an extension section of thick bamboo, the spout has all been opened to telescopic front and back wall right part, the inner chamber joint of spout has the slider, the looks intertube joint of slider has the pivot, the outer wall spiro union of pivot has fastening nut, fastening nut's the inner wall and the outer wall contact of slider, the outer wall joint of pivot has a line section of thick bamboo, the outer wall winding of a line section of thick bamboo has the cotton rope, and the one end of cotton rope is connected with the thick liquid cup, the looks wall welding of slider has the link, the right-hand member joint of link has density measuring device.

Preferably, the left and right sides of the inner cavity of the extension cylinder are provided with fixed pulley blocks.

Preferably, a pull rod is fixedly installed at the right end of the density measuring device.

Preferably, a clamping groove is formed in the right portion of the front wall of the sleeve, a density display screen is fixedly mounted on the front wall of the density measuring device, and the density display screen is located on the front wall of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the device measures the density of cement slurry by using the buoyancy principle, when a slurry cup is completely immersed in the cement slurry, the tension and buoyancy of the slurry cup are equal to the gravity of the slurry cup, the density of the cement slurry is obtained by subtracting the tension of the slurry cup from the gravity of the slurry cup and dividing the tension by the volume of the slurry cup multiplied by the gravity acceleration, the gravity and the volume of the slurry cup are fixed, the gravity acceleration g is fixed, the density of the cement is obtained by pulling the slurry cup through the density measuring device, the connecting frame, the sliding block, the rotating shaft and the bobbin are driven to move rightwards when the density measuring device is pulled to move rightwards, and when the sliding block moves along the inner cavity of the sliding groove;

2) this device is provided with an extension section of thick bamboo and a line section of thick bamboo, through the length that a tensile extension section of thick bamboo stretches out, release the cotton rope through a line section of thick bamboo and change the height that the thick liquid cup stretches out, then this device is applicable to and uses under the different situation, avoid getting thick liquid people and stand on the high-voltage line of car for a long time, there is the high pressure to hinder the people and fall from the car and hinder danger, this device can be at any time at the job site, the quick proportion that detects out mud, whether to confirm that whether materials such as bentonite need be added and improve the mud parameter, clear hole back mud proportion whether satisfy the standard requirement, it is simple and convenient to detect.

Drawings

FIG. 1 is a front view of the simple instant mud meter of the present invention;

FIG. 2 is a schematic view of a chute of the simple instant mud measuring instrument of the present invention;

fig. 3 is a schematic front sectional view of the simple instant mud measuring instrument of the utility model.

In the figure: 100 sleeves, 110 extension barrels, 120 sliding chutes, 200 sliding blocks, 210 rotating shafts, 211 fastening nuts, 220 wire barrels, 230 connecting frames, 240 density measuring devices and 250 pulp cups.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

The utility model provides a simple instant mud measuring instrument in the technical field of auxiliary equipment for building construction, the proportion of the slurry can be detected at any time and quickly in a construction site to determine whether the slurry parameters are improved by adding materials such as bentonite and the like and whether the proportion of the slurry after hole cleaning meets the standard requirements, the detection is simple and convenient, and the quick construction is facilitated, please refer to fig. 1, fig. 2 and fig. 3, the device comprises a sleeve 100, an extension cylinder 110 is clamped at the left part of an inner cavity of the sleeve 100, sliding grooves 120 are respectively arranged at the right parts of the front wall and the rear wall of the sleeve 100, the extension cylinder 110 is used for improving the length of the device, a slurry taking person is prevented from standing on a high-pressure pipeline of a vehicle, the sliding grooves 120 are used for moving a sliding block, the density of the cement slurry is obtained by measuring the tension of the slurry cup 250 when the distance between the sliding block 200 and the right wall of the inner cavity of the sliding chute 120 is measured by the sealing measuring device 240;

referring to fig. 1, 2 and 3 again, a sliding block 200 is clamped in an inner cavity of the sliding groove 120, a rotating shaft 210 is clamped between viewing walls of the sliding block 200, a fastening nut 211 is screwed on an outer wall of the rotating shaft 210, an inner wall of the fastening nut 211 contacts with an outer wall of the sliding block 200, a bobbin 220 is clamped on an outer wall of the rotating shaft 210, a cord is wound on an outer wall of the bobbin 220, one end of the cord is connected with a pulp cup 250, a connecting frame 230 is welded on the viewing wall of the sliding block 200, a density measuring device 240 is clamped at a right end of the connecting frame 230, the sliding block 200 is used for bearing the rotating shaft 210 and the bobbin 220, when the sealing measuring device 240 moves rightwards, the sliding block 200, the rotating shaft 210 and the bobbin 220 are driven to move rightwards along the sliding groove 120 through the connecting frame 230, the fastening nut 211 is used for fixing the rotating shaft 210, and the rotating shaft 210 and;

referring to fig. 3, the fixed pulley blocks are arranged on the left and right sides of the inner cavity of the extension tube 110, so that the friction between the cord and the extension tube 110 is reduced, and the measurement accuracy is improved;

referring to fig. 3 again, a pull rod is fixedly installed at the right end of the density measuring device 240, so as to facilitate pulling the density measuring device 240 to move rightward;

referring to fig. 1 and 3, a clamping groove is formed in the right portion of the front wall of the sleeve 100, a density display screen is fixedly mounted on the front wall of the density measuring device 240, and the density display screen is located on the front wall of the sleeve 100, so that the density of cement slurry can be directly read, and the device can conveniently and rapidly measure the density of the cement slurry.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a simple and easy instant mud volume appearance which characterized in that: including sleeve (100), the inner chamber left part joint of sleeve (100) has an extension section of thick bamboo (110), spout (120) have all been opened to the preceding back wall right part of sleeve (100), the inner chamber joint of spout (120) has slider (200), the looks intervallum joint of slider (200) has pivot (210), the outer wall spiro union of pivot (210) has fastening nut (211), the inner wall of fastening nut (211) and the outer wall contact of slider (200), the outer wall joint of pivot (210) has a line section of thick bamboo (220), the outer wall winding of line section of thick bamboo (220) has the cotton rope, and the one end of cotton rope is connected with thick liquid cup (250), the looks wall welding of slider (200) has link (230), the right-hand member joint of link (230) has density measurement device (240).

2. The simple and easy instant mud gauge of claim 1, characterized in that: the left and right sides of the inner cavity of the extension cylinder (110) are provided with fixed pulley blocks.

3. The simple and easy instant mud gauge of claim 1, characterized in that: and a pull rod is fixedly arranged at the right end of the density measuring device (240).

4. The simple and easy instant mud gauge of claim 1, characterized in that: the front wall right part of sleeve (100) is opened there is the draw-in groove, the antetheca fixed mounting of density measuring device (240) has the density display screen, and the density display screen is located the antetheca of sleeve (100).