CN219563530U

CN219563530U - Cement mortar triple die

Info

Publication number: CN219563530U
Application number: CN202320145769.7U
Authority: CN
Inventors: 黄帅; 刘成婧; 王丹丹; 王鑫炜
Original assignee: Dalian Xinde Construction Engineering Testing Co ltd
Current assignee: Dalian Xinde Construction Engineering Testing Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-22
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a cement mortar triple die, which comprises: the bottom plate, the front baffle, the rear baffle and the two side baffles are annularly arranged on the bottom plate; the front baffle and the rear baffle are oppositely arranged; the two side baffles are oppositely arranged; two middle baffles are arranged between the front baffle and the rear baffle; the middle baffle plate and the side baffle plates are arranged in the same direction; the side baffle is respectively in mortise and tenon connection with the front baffle and the rear baffle; the middle baffle is respectively in mortise and tenon connection with the front baffle and the rear baffle. The mold is convenient to detach, convenient to take, and not easy to leak slurry.

Description

Cement mortar triple die

Technical Field

The utility model relates to the technical field of cement mortar moulds, in particular to a cement mortar triple mould.

Background

The cement mortar triple die is generally used for forming cement mortar compression-resistant and flexural-strength test pieces, the standard sizes of the test pieces are 40-160, and the test ages are generally 3 days, 7 days and 28 days. The cement mortar strength test is carried out according to GB/T17671-1999 method for testing cement mortar strength (ISO method), wherein the mortar ratio is 1:3, the water-gel ratio is 0.5. The existing cement mortar triple die consists of a front baffle plate, a rear baffle plate and 4 middle baffle plates, wherein the front baffle plate is fixed by a long screw rod, the middle baffle plate is propped against the rear baffle plate, the middle baffle plate is tightly propped against the rear baffle plate, the screw rod is required to be forcibly rotated during disassembly, the baffle plates are disassembled, and a mortar test piece is taken out.

The existing cement mortar triple mold is characterized in that: the baffle is assembled with square grooves between the baffle plates, the front baffle plate is tightly jacked by a long screw rod, the front end of the screw rod is vertically provided with an iron rod with the length of 10 centimeters, the iron rod is used for rotating a screw, when the screw rod is disassembled, the screw rod is required to be forcibly rotated, the baffle plate is disassembled, and a rubber sand test piece is taken out.

The second type is to set up the additional baffle, set up the spout on the bottom plate, the spout is set up on the bottom plate close to one end of the screw rod, set up the concave sphere corresponding to screw rod on the additional baffle at the same time, make the additional baffle bear the force more evenly; and a supporting rod at one end of the screw rod is rotated, and the additional baffle moves along the chute, so that the end plate and the plugboard are firmly combined together.

The existing cement mortar triple die has the following defects:

1. the cement mortar mould is assembled by adopting a mode of assembling the baffle plate and the bottom plate, a gap is easily reserved between the side baffle plate and the bottom plate after the assembly, and when a screw rod of the front baffle plate is screwed up, the baffle plate is easy to protrude upwards, so that the phenomenon of mortar leakage is easily caused;

2. the screw rod knob arm at the front end of the baffle is short, the two ends are not provided with protective devices, the disassembly is difficult, and the palm is easy to scratch;

3. when the mould is taken, the rear end has no grabbing point, and after cement mortar is filled, the mould is difficult to take and put lightly, so that the strength of a test piece is influenced;

4. after the test piece is molded, a label is needed to be made on the die by using a marker pen, and the label is easy to blur due to overlarge humidity during maintenance.

5. When the cement mortar mold is molded, sometimes bubbles are generated in the test piece due to uneven vibration.

Disclosure of Invention

The utility model mainly solves the technical problems of difficult disassembly, easy slurry leakage and the like in the prior art, and provides a cement mortar triple die which is convenient to disassemble and take and is difficult to slurry leakage.

The utility model provides a cement mortar triple die, which comprises: the bottom plate, the front baffle, the rear baffle and the two side baffles are annularly arranged on the bottom plate;

the front baffle and the rear baffle are oppositely arranged; the two side baffles are oppositely arranged; two middle baffles are arranged between the front baffle and the rear baffle; the middle baffle plate and the side baffle plates are arranged in the same direction;

the side baffle is respectively in mortise and tenon connection with the front baffle and the rear baffle; the middle baffle is respectively in mortise and tenon connection with the front baffle and the rear baffle.

Further, the front baffle and the rear baffle are respectively connected with the bottom plate through screws.

Further, handles are respectively arranged on the bottom plate, the front baffle and the outer sides of the rear baffle.

Further, the two ends of the handle and the bottom plate are respectively provided with a stop block.

Further, the outside of the front baffle plate is provided with an intelligent waterproof monitoring device.

Further, two ends of the bottom plate are respectively provided with a vibrating device.

Further, a vibrating plate is arranged between the vibrating devices; one of the vibration devices is provided with a vibration switch.

Furthermore, each part of the cement mortar triple die is made of stainless steel.

Furthermore, the surface layer of each part of the cement mortar triple mold is provided with a nano coating.

Compared with the prior art, the cement mortar triple mold provided by the utility model has the following advantages:

1. according to the utility model, the mortise structure is adopted for splicing the baffle plates, and the baffle plates are fixed on the bottom plate by the screws, so that the cement mortar mould is not easy to deform and leak mortar, the disassembly is simple, the safety and convenience are realized, and the cement mortar test piece is manufactured in a more standard and accurate size;

2. the front end of the front baffle and the rear baffle are provided with handles, so that the front and rear molds are conveniently taken, potential safety hazards are reduced, the front baffle is provided with an intelligent waterproof monitoring device, the temperature and humidity of a test piece can be monitored, and the molding time and the label can be recorded. The cement mortar test piece is more conveniently marked;

3. according to the utility model, the nano coating is arranged on each part of the die, so that the test piece is easy to dismantle; the utility model has simple structure, convenient operation and reduced production and processing cost.

4. The vibrating device and the vibrating plate are arranged at the bottom of the die, so that the slurry is more uniform due to vibration during molding, and bubbles are not easy to generate.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic diagram of a split first embodiment of the present utility model;

FIG. 4 is a second split schematic of the present utility model;

FIG. 5 is a third split schematic of the present utility model;

reference numerals: 1-front baffle, 2-screw, 3-handle, 4-bottom plate, 5-side baffle, 6-intelligent waterproof monitoring device, 7-vibrating device, 8-middle baffle, 9-vibrating plate, 10-vibrating switch, 11-back baffle.

Detailed Description

In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects achieved clearer, the utility model is further described in detail below with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present utility model are shown in the accompanying drawings.

As shown in fig. 1 to 5, the triple cement mortar mold provided by the embodiment of the utility model includes: the bottom plate 4, a front baffle plate 1, a rear baffle plate 11 and two side baffle plates 5 which are arranged on the bottom plate 4 in a surrounding manner;

the front baffle plate 1 and the rear baffle plate 1 are oppositely arranged; the two side baffles 5 are oppositely arranged; two middle baffles 8 are arranged between the front baffle 1 and the rear baffle 11; the middle baffle plate 8 and the side baffle plates 5 are arranged in the same direction;

the front baffle plate 1 and the rear baffle plate 11 are vertically provided with four grooves respectively, and the grooves are used for being matched with the side baffle plates 5 and the middle baffle plate 8. The side baffle plates 5 are respectively in mortise and tenon connection with the front baffle plate 1 and the rear baffle plate 11; the middle baffle 8 is respectively in mortise and tenon connection with the front baffle 1 and the rear baffle 11; forming a mortise and tenon structure; the mortise structure is narrow in upper part and wide in lower part, is of a trapezoid structure, has the mortise width of 0.5cm at the upper end and 1cm at the lower end, and enables the front baffle plate 1 and the rear baffle plate 11 to tightly press the middle baffle plate 8, so that the mortise structure can be pulled up and down.

The front baffle plate 1 and the rear baffle plate 11 are respectively connected with the bottom plate 4 through screws 2. The screw 2 is a longer screw shaft. The front baffle plate 1 and the rear baffle plate 11 are respectively provided with round holes, the diameter of each round hole is slightly larger than that of each screw 2, the screws 2 are conveniently penetrated, the middle surfaces of the screws 2 are smooth, the bottoms of the screws are provided with threads, and the screws penetrate into the round holes on the front baffle plate and the rear baffle plate and are in threaded connection with screw holes of the bottom plate 4.

The intelligent waterproof monitoring device 6 is arranged on the outer side of the front baffle plate 1, so that the temperature and humidity of a test piece can be monitored, and the forming time and the label can be recorded. Vibrating devices 7 are respectively arranged at two ends of the bottom plate; a vibrating plate 9 is arranged between the two vibrating devices 7; one of the vibration devices 7 is provided with a vibration switch 10; the vibration device 7, the vibration plate 9 and the vibration switch 10 are electrically connected, and the slurry is more uniform by vibration during molding.

Two stop blocks are respectively arranged on the bottom plate 4 and outside the front baffle plate 1 and the rear baffle plate 11; the height of the stop block is 20cm, and the width of the stop block is 15cm; a handle 3 is arranged between the two stop blocks; the handle 3 is formed by bending an iron rod, and the diameter of the iron rod is about 0.5cm; the handle 3 is welded on the stop block, and is convenient to take.

The front baffle plate, the rear baffle plate, the side baffle plates, the middle baffle plate and the bottom plate of the cement mortar triple die are made of stainless steel; the front baffle, the rear baffle, the side baffles, the middle baffle and the bottom plate surface layer of the cement mortar triple die are all provided with nano coatings, are not adhered to cement, and are easy to disassemble.

According to the utility model, the front baffle, the rear baffle, the side baffles and the middle baffle form a mortise-tenon structure and are fixed on the bottom plate by screws, so that the problems of size deviation and slurry leakage of a test piece caused by size deformation and gap between the baffles and the bottom plate in the mounting process of the baffles are avoided. Meanwhile, the front baffle and the rear baffle are provided with the mould handles, so that the influence of the lifting mould on the intensity of vibration of the test piece and the potential safety hazard to operators are reduced. The bottom adopts vibrating device, when making thick liquids die filling, more fully even. The intelligent waterproof monitoring device is additionally arranged at the front baffle plate, so that the temperature and humidity of a test piece can be monitored, the forming time and the label can be recorded, and the phenomenon that characters are soaked and fuzzy due to falling off of the label and overlarge humidity is avoided. Finally, the surface layer of the baffle is made into a nano coating which is not adhered to cement and is easy to disassemble.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments is modified or some or all of the technical features are replaced equivalently, so that the essence of the corresponding technical scheme does not deviate from the scope of the technical scheme of the embodiments of the present utility model.

Claims

1. The utility model provides a cement mortar trigeminy mould which characterized in that includes: the bottom plate (4), a front baffle (1), a rear baffle (11) and two side baffles (5) are annularly arranged on the bottom plate (4);

the front baffle (1) and the rear baffle (11) are oppositely arranged; the two side baffles (5) are oppositely arranged; two middle baffles (8) are arranged between the front baffle (1) and the rear baffle (11); the middle baffle (8) and the side baffles (5) are arranged in the same direction;

the side baffle (5) is respectively connected with the front baffle (1) and the rear baffle (11) in a mortise and tenon mode; the middle baffle (8) is respectively in mortise and tenon connection with the front baffle (1) and the rear baffle (11).

2. The cement mortar triple die according to claim 1, wherein the front baffle plate (1) and the rear baffle plate (11) are respectively connected with the bottom plate (4) through screws (2).

3. The cement mortar triple mold according to claim 1, wherein handles (3) are respectively arranged on the bottom plate (4) and outside the front baffle plate (1) and the rear baffle plate (11).

4. A cement mortar triple die according to claim 3, wherein the bottom plate (4) and the two ends of the handle (3) are respectively provided with a stop block.

5. The cement mortar triple mold according to claim 1, wherein an intelligent waterproof monitoring device (6) is arranged on the outer side of the front baffle plate (1).

6. The cement mortar triple mold according to claim 1, wherein the two ends of the bottom plate (4) are respectively provided with a vibrating device (7).

7. The cement mortar triple mold according to claim 6, wherein a vibrating plate (9) is arranged between the vibrating devices (7); one of the vibration devices (7) is provided with a vibration switch (10).

8. The triple cement mortar mold of claim 7, wherein each part of the triple cement mortar mold is made of stainless steel.

9. The triple cement mortar mold according to claim 8, wherein the surface layers of all parts of the triple cement mortar mold are provided with nano-coatings.