CN211122414U

CN211122414U - High-precision cement mortar fluidity tester

Info

Publication number: CN211122414U
Application number: CN201921817272.5U
Authority: CN
Inventors: 刘盾; 施蓓晶
Original assignee: Nantong Jitai New Building Materials Co ltd
Current assignee: Nantong Jitai New Building Materials Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-07-28
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a cement mortar fluidity apparatus of high accuracy relates to cement mortar check out test set technical field. The technical scheme is that the directional rod and the fixed cylinder are arranged, the directional rod slides up and down in the fixed cylinder along with the frequency of lifting the working platform by the lifting base, so that the upper surface of the whole working platform tends to be stable, the phenomenon that the cement mortar sideslips or even breaks away from the upper surface of the working platform is effectively reduced, the accuracy of detecting the cement mortar by the equipment is improved, and the cement mortar is not easy to pollute the operating environment.

Description

High-precision cement mortar fluidity tester

Technical Field

The utility model relates to a cement mortar check out test set technical field, more specifically say, it relates to a high accuracy cement mortar mobility apparatus.

Background

At present, a cement mortar fluidity tester is a detection device which adds water into cement mortar, enables the cement mortar to freely expand on a horizontal table surface, and visually expresses the cement mortar fluidity according to the expanded average diameter.

The Chinese patent with the prior application number of CN201822132918.8 provides a cement mortar fluidity tester, which comprises a frame with a motor and a working platform positioned at the top end of the frame. The upper surface of the working platform is vertically provided with a shaping cylinder for shaping cement mortar at the middle position, and the shaping cylinder comprises a first half cylinder and a second half cylinder which are communicated in size and mutually adaptive. The surfaces of the first shaping cylinder and the second shaping cylinder which are far away from each other are vertically provided with fixing pieces, and cylinders are preferably selected by the fixing pieces. When the cement mortar is filled in the shaping cylinder and sufficiently vibrated, the fixing piece retracts the piston rod at the same time, and drives the first shaping cylinder and the second shaping cylinder to move towards the direction away from each other. Meanwhile, the motor drives the working platform to move up and down, so that the cement mortar is gradually spread out, and the effect of measuring the fluidity of the cement mortar is further achieved.

However, when the working platform is driven by the motor of the frame and moves up and down, the height drop of the working platform is large, the working platform is easy to deflect on a horizontal line, so that the cement mortar sideslips along a certain direction in the expanding process and even breaks away from the upper surface of the working platform, the cement mortar splashed off the working platform enlarges the extension range of the working platform, the accuracy of detecting the fluidity of the cement mortar by the equipment is greatly influenced, the environment where the equipment is located is polluted, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cement mortar fluidity apparatus of high accuracy, it has the accuracy that improve equipment detected cement mortar by a wide margin, and is difficult for making cement mortar pollute operation environment's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-precision cement mortar fluidity tester comprises a lifting base, a working platform vertically arranged at the top of the lifting base, a shaping cylinder vertically arranged on the upper surface of the working platform and fixing pieces symmetrically arranged at two radial ends of the shaping cylinder, wherein a plurality of orientation rods are vertically arranged on the lower surface of the working platform, a plurality of fixing cylinders are vertically arranged on the upper surface of a bottom plate of the lifting base, and one ends of the orientation rods, far away from the working platform, are positioned in the inner cavities of the fixing cylinders; the end wall that the directional rod kept away from the fixed cylinder direction is provided with the mounting panel perpendicularly, the work platform lower surface is provided with the embedded groove that is used for injecing the mounting panel position, be provided with a plurality of locking pieces between mounting panel and the work platform jointly.

Through adopting above-mentioned technical scheme, when lifting base lift work platform, the one end that the orientation pole kept away from the work platform direction is done in step and is slided from top to bottom in the fixed cylinder, and then makes whole work platform's upper surface tend to steadily to effectively reduce the cement mortar and appear sideslipping or even break away from the phenomenon of work platform upper surface. When the lifting base lifts the working platform to the height that the orientation rod is separated from the fixed cylinder, an operator can twist the locking piece to separate the orientation rod with the mounting plate from the bottom of the working platform so as to be convenient for maintenance or replacement.

Furthermore, a plurality of supporting plates are obliquely arranged on the outer edge of the orientation rod, and one ends of the supporting plates far away from the orientation rod are fixed on the lower surface of the mounting plate.

Through adopting above-mentioned technical scheme, the backup pad slope welds in the outer fringe of orientation pole, and its one end of keeping away from the orientation pole direction welds in the mounting panel lower surface to make and form comparatively stable triangular structure between mounting panel, orientation pole and the backup pad three, and improve the stability that the orientation pole slided in the solid fixed cylinder.

Furthermore, the outer edge of the orientation rod is provided with an anti-skidding sleeve, and the anti-skidding sleeve is positioned at the bottom of the support plate.

Through adopting above-mentioned technical scheme, the soft and easily deformable rubber ring of texture is preferred to the antiskid cover, and it is located the below of backup pad to fill the space of directional pole in a fixed cylinder, and make directional pole can slide in a fixed cylinder adaptation, thereby further improve work platform in the stability of lift in-process.

Furthermore, a flow isolating ring groove is arranged on the upper surface of the working platform in a surrounding mode.

Through adopting above-mentioned technical scheme, the upper surface of work platform is seted up to the separate flow annular to collect the cement mortar that reaches the maximum ductility, and then effectively reduce its phenomenon that breaks away from work platform and polluted environment.

Furthermore, separate the annular inside wall of class and be located its diapire and run through and be provided with logical calandria, it is provided with sealed lid to lead to the calandria periphery, sealed lid is located the work platform bottom.

Through adopting above-mentioned technical scheme, lead to the calandria and run through in the bottom of separate flow annular groove perpendicularly to operating personnel holds the container and collects the cement mortar in the separate flow annular groove bottom lead to the calandria. The sealing cover is in threaded connection with the bottom of the outer edge of the through discharge pipe to seal the through discharge pipe, so that the cement mortar collected by the sealing cover is prevented from overflowing outwards.

Furthermore, be provided with the water conservancy diversion arc board in the separate flow annular, water conservancy diversion arc board upper surface is provided with a plurality of fast holes of arranging along its thickness direction interval, fast hole of arranging is located logical calandria top.

By adopting the technical scheme, the flow guide arc plate is made of thin iron sheets, the upper surface of the flow guide arc plate is polished, and the longitudinal section of the flow guide arc plate is arc-shaped, so that cement mortar entering the flow guide arc plate can be rapidly accumulated at the lowest point of the arc surface of the flow guide arc plate. The quick discharge hole runs through the thickness direction of the guide arc plate and is positioned at the top wall of the through discharge pipe, so that cement mortar accumulated in the guide arc plate can quickly enter the through discharge pipe and be discharged.

Furthermore, separate the annular inside wall of class and be located its diapire and be provided with a plurality of spacing magnetic paths, spacing magnetic path is located logical calandria radial both ends respectively and is water conservancy diversion arc board bottom, spacing magnetic path and water conservancy diversion arc board magnetism attract mutually.

Through adopting above-mentioned technical scheme, spacing magnetic path interval adhesion is in separating the circulation annular inside wall and be its diapire, and spacing magnetic path is located logical radial both ends of calandria respectively, and is in water conservancy diversion arc board bottom. The limiting magnetic block and the iron flow guide arc plate are magnetically attracted to improve the joint degree of the quick discharge hole and the discharge pipe, and meanwhile, the joint tightness of the flow guide arc plate in the flow isolating ring groove can be improved.

Furthermore, a plurality of lifting pieces are arranged on the upper surface of the flow guide arc plate at intervals.

Through adopting above-mentioned technical scheme, carry and draw a body dress in water conservancy diversion arc board upper surface and be located its direction that is close to two vertical lateral walls of separate flow annular groove, carry and draw the piece to be cyclic annular, it is convenient for operating personnel upwards takes out to mention water conservancy diversion arc board in order to clear up and burnishing and polishing, and then in order to ensure its good water conservancy diversion effect to cement mortar.

To sum up, the utility model discloses following beneficial effect has:

1. the setting has the orientation lever and the fixed cylinder of mounting panel, and the frequency of base lift work platform is gone up and down along with the lift through the orientation lever and is done and slide from top to bottom in the fixed cylinder for whole work platform's upper surface tends to steadily, and effectively reduces the cement mortar and appears sideslipping or even breaks away from the phenomenon of work platform upper surface.

2. The supporting plate and the anti-slip sleeve are arranged to further ensure the stable effect of the working platform caused by the sliding of the directional rod in the fixed cylinder; the cement mortar is provided with a flow separation ring groove with a flow guide arc plate and a through exhaust pipe with a sealing cover so as to collect cement mortar reaching the maximum fluidity and enable the cement mortar to quickly enter the through exhaust pipe to be discharged.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision cement mortar fluidity tester in the embodiment;

FIG. 2 is a schematic diagram of an embodiment of the present invention for showing the connection relationship between the orientation rod and the fixed cylinder;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded schematic view of an embodiment of the present invention for showing the positional relationship between a guide arc plate and a work platform;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

In the figure: 1. a lifting base; 101. a fixed cylinder; 2. a working platform; 201. shaping the cylinder; 202. a fixing member; 203. an embedding groove; 3. an orientation bar; 301. mounting a plate; 302. a locking member; 303. a support plate; 304. an anti-slip sleeve; 4. a flow isolating ring groove; 401. a flow guide arc plate; 402. quickly discharging holes; 403. a limiting magnetic block; 404. a pulling member; 5. a pipe is communicated; 501. and (7) sealing the cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a cement mortar fluidity apparatus of high accuracy, refers to figure 1, includes lifting base 1, sets up perpendicularly in the work platform 2 at lifting base 1 top, sets up perpendicularly in a design section of thick bamboo 201 and the symmetry sets up in the mounting 202 at the radial both ends of a design section of thick bamboo 201 of work platform 2 upper surface.

Referring to fig. 1 and 2, a plurality of orientation rods 3 are vertically arranged on the lower surface of the working platform 2, and the same number of fixed cylinders 101 are vertically welded on the upper surface of the bottom plate of the lifting base 1. The one end that 2 directions of work platform were kept away from to directional rod 3 is located fixed section of thick bamboo 101 inner chamber, and directional rod 3 slides from top to bottom along with the frequency of 1 lift work platform 2 of lift base and do in step in fixed section of thick bamboo 101, and then makes whole work platform 2's upper surface tend to steadily to the phenomenon that sideslips or even break away from work platform 2 upper surface appears in the effective cement mortar that reduces.

Referring to fig. 2 and 3, an installation plate 301 is vertically welded to an end wall of the orientation lever 3 away from the fixed cylinder 101, an embedding groove 203 convenient for limiting the position of the installation plate 301 is formed in the lower surface of the working platform 2, and a plurality of locking pieces 302 are jointly arranged between the installation plate 301 and the working platform 2. The locking member 302 is preferably a screw that extends through the mounting plate 301 and into the work platform 2 to secure the directional bar 3 to the bottom of the work platform 2. Meanwhile, when the lifting base 1 (refer to fig. 1) lifts the working platform 2 to a height at which the orientation lever 3 is separated from the fixed cylinder 101, the operator can detach the orientation lever 3 with the mounting plate 301 and maintain or replace it.

Referring to fig. 3, a plurality of support plates 303 are welded to the outer edge of the orientation rod 3 in an inclined manner, and one ends of the support plates 303, which are far away from the orientation rod 3, are welded to the lower surface of the mounting plate 301, so that a stable triangular structure is formed among the mounting plate 301, the orientation rod 3 and the support plates 303, and the stability of the orientation rod 3 sliding in the fixing cylinder 101 is improved.

Referring to fig. 2, a ring of anti-slip sleeve 304 is adhered to the outer edge of the orientation rod 3, and the anti-slip sleeve 304 is preferably a soft and easily deformable rubber ring which is located below the supporting plate 303 to fill the gap of the orientation rod 3 in the fixed cylinder 101 and enable the orientation rod 3 to be adapted and slid in the fixed cylinder 101, so as to further improve the stability of the work platform 2 during the lifting process.

Referring to fig. 1 and 2, a circle of annular separation grooves 4 are formed on the upper surface of the working platform 2 in a surrounding manner to collect cement mortar reaching the maximum extension degree, so that the phenomena of separation from the working platform 2 and environmental pollution are effectively reduced. The bottom of the flow isolating ring groove 4 is provided with a plurality of through discharging pipes 5 in a penetrating mode, and an operator can hold the container by hand to collect cement mortar in the flow isolating ring groove 4 at the bottom of the through discharging pipes 5. A sealing cover 501 for sealing is connected to the outer edge of the through-discharge pipe 5 and the bottom of the through-discharge pipe through threads.

Referring to fig. 4, a flow guiding arc plate 401 is disposed in the flow isolating ring groove 4, the flow guiding arc plate 401 is made of a thin iron sheet, the upper surface of the flow guiding arc plate is polished and has an arc-shaped longitudinal section, so that cement mortar entering the flow guiding arc plate 401 can be rapidly accumulated at the lowest point of the arc-shaped surface of the flow guiding arc plate 401. The upper surface of the flow guide arc plate 401 is provided with a plurality of through quick discharge holes 402 at intervals along the thickness direction, and the quick discharge holes 402 are positioned at the top wall of the through discharge pipe 5, so that cement mortar accumulated in the flow guide arc plate 401 can quickly enter the through discharge pipe 5 and be discharged.

Referring to fig. 4 and 5, a plurality of limiting magnetic blocks 403 are adhered to the inner side wall of the flow isolating ring groove 4 and the bottom wall thereof at intervals, and the limiting magnetic blocks 403 are respectively located at the two radial ends of the through-flow pipe 5 and at the bottom of the flow guiding arc plate 401. The limiting magnetic block 403 and the iron flow guide arc plate 401 are magnetically attracted to improve the joint degree of the fast exhaust hole 402 and the through exhaust pipe 5, and meanwhile, the joint tightness of the flow guide arc plate 401 in the flow isolating ring groove 4 can be improved.

Referring to fig. 4, the upper surface of the flow guiding arc plate 401 and the direction of the flow guiding arc plate close to two vertical side walls of the flow isolating ring groove 4 are integrally formed with a plurality of lifting pieces 404 (refer to fig. 1), the lifting pieces 404 are semicircular, and an operator can conveniently lift the flow guiding arc plate 401 upwards to clean and polish the flow guiding arc plate, so that a good flow guiding effect on cement mortar is guaranteed.

The working principle is as follows:

when the lifting base 1 lifts the working platform 2, one end of the orientation rod 3, which is far away from the working platform 2, synchronously slides up and down in the fixed cylinder 101, so that the upper surface of the whole working platform 2 tends to be stable, and the phenomenon that the cement mortar sideslips or even breaks away from the upper surface of the working platform 2 is effectively reduced.

When the cement mortar reaches the maximum extension degree on the working platform 2, the flow isolating ring groove 4 can collect the cement mortar, and then the phenomenon that the cement mortar is separated from the working platform 2 and pollutes the environment is reduced. When the cement mortar in the flow isolating ring groove 4 reaches a certain amount, an operator can hold the container by hand to collect the cement mortar in the flow isolating ring groove 4 at the bottom of the discharge pipe 5.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a cement mortar fluidity apparatus of high accuracy, includes lifting pedestal (1), sets up perpendicularly in work platform (2) at lifting pedestal (1) top, sets up perpendicularly in a setting section of thick bamboo (201) and the symmetry of work platform (2) upper surface set up in mounting (202) at the radial both ends of a setting section of thick bamboo (201), its characterized in that: a plurality of orientation rods (3) are vertically arranged on the lower surface of the working platform (2), a plurality of fixed cylinders (101) are vertically arranged on the upper surface of a bottom plate of the lifting base (1), and one ends of the orientation rods (3) far away from the working platform (2) are positioned in the inner cavities of the fixed cylinders (101); the end wall that fixed section of thick bamboo (101) direction was kept away from in directional rod (3) is provided with mounting panel (301) perpendicularly, work platform (2) lower surface is provided with embedding groove (203) that are used for injecing mounting panel (301) position, be provided with a plurality of locks (302) between mounting panel (301) and work platform (2) jointly.

2. The high precision cement mortar fluidity tester according to claim 1, characterized in that: the outer edge of the orientation rod (3) is obliquely provided with a plurality of support plates (303), and one ends, far away from the orientation rod (3), of the support plates (303) are fixed on the lower surface of the mounting plate (301).

3. The high precision cement mortar fluidity tester according to claim 2, characterized in that: the outer edge of the directional rod (3) is provided with an anti-skidding sleeve (304), and the anti-skidding sleeve (304) is positioned at the bottom of the supporting plate (303).

4. The high precision cement mortar fluidity tester according to claim 1, characterized in that: and a flow isolating ring groove (4) is arranged on the upper surface of the working platform (2) in a surrounding manner.

5. The high precision cement mortar fluidity tester according to claim 4, characterized in that: separate and flow ring groove (4) inside wall and be located its diapire and run through and be provided with logical calandria (5), logical calandria (5) outer fringe is provided with sealed lid (501), sealed lid (501) are located work platform (2) bottom.

6. The high precision cement mortar fluidity tester according to claim 5, characterized in that: be provided with water conservancy diversion arc board (401) in separate flow annular (4), water conservancy diversion arc board (401) upper surface is provided with a plurality of fast holes of arranging (402) along its thickness direction interval, fast hole of arranging (402) are located logical calandria (5) top.

7. The high precision cement mortar fluidity tester according to claim 6, characterized in that: the inner side wall of the flow isolating ring groove (4) is provided with a plurality of limiting magnetic blocks (403) on the bottom wall of the inner side wall, the limiting magnetic blocks (403) are respectively located at the radial two ends of the discharge pipe (5) and are arranged at the bottom of the flow guide arc plate (401), and the limiting magnetic blocks (403) and the flow guide arc plate (401) are magnetically attracted.

8. The high precision cement mortar fluidity tester according to claim 7, characterized in that: the upper surface of the flow guide arc plate (401) is provided with a plurality of lifting pieces (404) at intervals.