CN216372670U

CN216372670U - Concrete test convenient to drawing of patterns

Info

Publication number: CN216372670U
Application number: CN202122635958.6U
Authority: CN
Inventors: 王遵兵; 刘松柏
Original assignee: Kunming Ruitong Concrete Admixture Co ltd
Current assignee: Kunming Ruitong Concrete Admixture Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-26
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a concrete test mould convenient for demoulding, which comprises a bottom mould plate and four side mould plates, wherein the bottom mould plate is provided with four slots, the inside of each slot is clamped with a clamping plate, the upper end of the inner wall of each clamping plate is provided with a driving box, a driving seat is rotatably arranged on the top wall inside the driving box, the lower end of the driving seat is connected with a threaded rod, the upper end of the threaded rod is in threaded connection with a threaded sleeve rod, the threaded sleeve rod penetrates through the driving box and is in sliding connection with the driving box, the lower end of the threaded sleeve rod is connected with a movable plate, and the lower end of the movable plate is connected with two extrusion rods; the upper ends of the four clamping plates are connected with an integrated driving plate together, a large gear is arranged in the center of the interior of the driving plate and meshed with four small gears, and transmission rods are correspondingly connected between the axes of the four small gears and the axes of the four driving seats respectively. The utility model is not only convenient for demoulding, but also can ensure the compact shape of the device, so that the concrete block is effectively formed.

Description

Concrete test convenient to drawing of patterns

Technical Field

The utility model mainly relates to the technical field of concrete test molds, in particular to a concrete test mold convenient for demolding.

Background

With the rapid development of urban construction, the number of construction projects such as buildings, expressways, bridges and the like is increasing day by day. The concrete has the advantages of rich raw materials, low price, simple production process, high compressive strength, good durability, wide strength grade range and the like, and becomes a key raw material in construction projects such as house construction, highway construction, bridge construction and the like. In the construction process, the quality of the concrete directly affects the quality of the engineering, so that the strength test of the concrete is very important. When testing the strength of concrete, sampling test is often adopted, that is, concrete is filled in a test mold to form a concrete block for experiment, and then the concrete block is tested.

In the prior art, during the drawing of patterns, the concrete piece is easy to adhere on the inner wall of examination mould, and very easy when the concrete piece removes touches with the inner wall in concrete module groove and suffers destruction, difficult drawing of patterns to the connection of die block board and side form board is inseparable enough, in-service use, becomes flexible easily, leads to the unable effective shaping of concrete piece.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a concrete test mould convenient for demoulding, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a concrete test mould convenient for demoulding comprises a bottom mould plate and four side mould plates, wherein four L-shaped slots are formed in the bottom mould plate, L-shaped clamping plates are clamped in the four slots, a driving box is mounted at the upper end of the inner wall of each clamping plate, a driving seat is rotatably mounted on the inner top wall of each driving box, the lower end of each driving seat is connected with a threaded rod, a threaded sleeve rod is connected to the threaded rod in a threaded manner, the threaded sleeve rod penetrates through the driving boxes and is in sliding connection with the driving boxes, a movable plate is connected to the lower end of the threaded sleeve rod, and two extrusion rods are connected to the lower end of the movable plate; four cardboard upper end is connected with the drive plate of integral type jointly, the inside center of drive plate is equipped with the gear wheel, the gear wheel meshing has four pinions, four correspond respectively between pinion axle center and the four axle centers of drive seat and be connected with the transfer line.

Preferably, each side form cross section all is isosceles trapezoid, and every the handle is all installed to the side form outer wall.

Preferably, the four side templates are sequentially and tightly attached to form a side template cylinder, and the outer wall of the side template cylinder is tightly attached to the inner walls of the four clamping plates respectively.

Preferably, the upper end of the side wall of the threaded sleeve rod is connected with a limiting ring.

Preferably, the lower ends of the two extrusion rods are respectively in close contact with the upper ends of the two adjacent side formworks.

Preferably, the upper end of the driving plate is provided with a driving plate, and the driving plate is connected with the axle center of the large gear.

Preferably, the lower end of the inner wall of each clamping plate is provided with a limiting groove, and a limiting plate is clamped in the limiting groove.

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

the driving seat rotates to drive the threaded rod to rotate, so that the threaded sleeve rod is driven to move, the moving plate is pushed to move, the extrusion rod tightly presses the side template, and the problem that the concrete block cannot be effectively molded due to the fact that the side template and the bottom template are not tightly connected is solved; when the concrete block is taken out, the extrusion rod is loosened, the driving plate is moved upwards to take down the four clamping plates, and then the four side templates are separated from the concrete block through the handles respectively, so that the concrete block is not easy to damage and is easy to demould; the driving disc is rotated to drive the gear wheel to rotate, so that the four pinions rotate to drive the four driving seats to rotate, the adjustment can be realized by rotating the driving disc, and the gear wheel type four-gear driving mechanism is convenient to use and convenient to use.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the present invention at A;

FIG. 3 is a perspective view of a clamping plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the driving box according to the present invention;

fig. 5 is a schematic view of the internal structure of the driving board of the present invention.

In the figure: 1. a bottom template; 11. a slot; 2. a sideform; 21. a handle; 3. clamping a plate; 31. a drive cartridge; 32. a driving seat; 33. a threaded rod; 34. a threaded rod; 35. moving the plate; 36. an extrusion stem; 37. a limiting ring; 38. a limiting groove; 39. a limiting plate; 4. a drive plate; 41. a bull gear; 42. a pinion gear; 43. a transmission rod; 44. a drive plate.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a concrete test convenient to drawing of patterns, includes die block board 1 and four side form boards 2, be equipped with the slot 11 of four "L" shapes on the die block board 1, and four the inside block all of slot 11 has cardboard 3 of "L" shape, every 2 cross sections of side form board all are isosceles trapezoid, and every handle 21, four are all installed to 2 outer walls of side form board 2 closely laminates in proper order and encloses into a side form section of thick bamboo, side form section of thick bamboo outer wall closely laminates with 3 inner walls of four cardboards respectively. Every 3 inner wall lower extreme of cardboard all are equipped with the restriction groove 38, the inside block of restriction groove 38 has the restriction board 39, inserts restriction board 39 in restriction groove 38, forms the support through restriction board 39 offside mould section of thick bamboo, avoids the side mould section of thick bamboo to drop when assembling, improves the convenience of use.

Please refer to fig. 1-4, the upper end of the inner wall of each of the clamping plates 3 is provided with a driving box 31, the top wall inside the driving box 31 is provided with a driving seat 32 in a rotating manner, the lower end of the driving seat 32 is connected with a threaded rod 33, the threaded rod 33 is in threaded connection with a threaded sleeve rod 34, the upper end of the side wall of the threaded sleeve rod 34 is connected with a limiting ring 37, the threaded sleeve rod 34 can be prevented from completely sliding out of the driving box 31, the practicability is improved, the threaded sleeve rod 34 penetrates through the driving box 31 and is in sliding connection with the driving box 31, the lower end of the threaded sleeve rod 34 is connected with a movable plate 35, the lower end of the movable plate 35 is connected with two extruding rods 36, and the lower ends of the two extruding rods 36 are respectively in close contact with the upper ends of the two adjacent side formworks 2. The driving seat 32 rotates to drive the threaded rod 33 to rotate, so that the threaded sleeve rod 34 is driven to move, the moving plate 35 is pushed to move, the side formwork 2 is tightly pressed down by the extrusion rod 36, and the problem that the concrete block cannot be effectively molded due to the fact that the side formwork 2 and the bottom formwork 1 are not tightly connected is solved.

Please refer to fig. 1, 3 and 5 again, the upper ends of the four clamping plates 3 are connected to an integrated driving plate 4, a large gear 41 is arranged at the center inside the driving plate 4, the large gear 41 is engaged with four small gears 42, transmission rods 43 are correspondingly connected between the axes of the four small gears 42 and the axes of the four driving seats 32, a driving plate 44 is arranged at the upper end of the driving plate 4, and the driving plate 44 is connected with the axes of the large gears 41. The driving disk 44 is rotated to drive the large gear 41 to rotate, so that the four small gears 42 are rotated to drive the four driving seats 32 to rotate, and the adjustment can be realized by rotating the driving disk 44, so that the use is convenient and fast.

The specific operation mode of the utility model is as follows:

when the side formwork is used, firstly, four side formworks 2 are tightly attached to enclose a side formwork barrel in sequence, then the side formwork barrel is arranged inside the four clamping plates 3, the outer wall of the side formwork barrel is tightly attached to the inner walls of the four clamping plates 3 respectively, then the limiting plates 39 are inserted into the limiting grooves 38, the side formwork barrel is supported through the limiting plates 39, the side formwork barrel is prevented from falling off, the four clamping plates 3 are correspondingly arranged in the slots 11 one by one, then the limiting plates 39 are drawn out, the side formwork barrel is placed on the bottom formwork 1, the driving disc 44 is rotated to drive the large gear 41 to rotate, so that the four small gears 42 are rotated to drive the four driving seats 32 to rotate, the driving seats 32 are rotated to drive the threaded rods 33 to rotate, the threaded sleeve rods 34 are driven to move, the moving plate 35 is pushed to move, the extrusion rods 36 tightly press the side formworks 2 downwards, and the problem that the connection between the side formwork 2 and the bottom formwork 1 is not tight enough to cause the concrete blocks to be effectively formed is solved, add the concrete and carry out the shaping, when taking out, loosen the extrusion pole 36, move up drive plate 4 for four cardboard 3 take off, then separate four side form boards 2 and concrete piece respectively through handle 21, make the concrete piece difficult damaged, and easily the drawing of patterns.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a concrete test convenient to drawing of patterns, includes die block board (1) and four side form boards (2), its characterized in that: the bottom template (1) is provided with four L-shaped slots (11), the L-shaped clamping plates (3) are clamped inside the four slots (11), the upper end of the inner wall of each clamping plate (3) is provided with a driving box (31), a driving seat (32) is rotatably arranged on the top wall inside each driving box (31), the lower end of each driving seat (32) is connected with a threaded rod (33), the threaded rod (33) is in threaded connection with a threaded sleeve rod (34), the threaded sleeve rod (34) penetrates through the driving box (31) and is in sliding connection with the driving box (31), the lower end of each threaded sleeve rod (34) is connected with a movable plate (35), and the lower end of each movable plate (35) is connected with two extrusion rods (36);

four cardboard (3) upper end is connected with the drive plate (4) of integral type jointly, drive plate (4) inside center is equipped with gear wheel (41), gear wheel (41) meshing has four pinion (42), four correspond respectively between pinion (42) axle center and four drive seat (32) axle centers and be connected with transfer line (43).

2. The concrete test mould convenient for demoulding as claimed in claim 1, wherein: each side form (2) cross section all is isosceles trapezoid, and every side form (2) outer wall all installs handle (21).

3. The concrete test mould convenient for demoulding as claimed in claim 1, wherein: four side formworks (2) are closely attached in sequence to form a side formwork cylinder, and the outer wall of the side formwork cylinder is closely attached to the inner walls of the four clamping plates (3) respectively.

4. The concrete test mould convenient for demoulding as claimed in claim 1, wherein: the upper end of the side wall of the threaded sleeve rod (34) is connected with a limiting ring (37).

5. The concrete test mould convenient for demoulding as claimed in claim 1, wherein: the lower ends of the two extrusion rods (36) are respectively in close contact with the upper ends of the two adjacent side templates (2).

6. The concrete test mould convenient for demoulding as claimed in claim 1, wherein: the upper end of the driving plate (4) is provided with a driving plate (44), and the driving plate (44) is connected with the axle center of the large gear (41).

7. The concrete test mould convenient for demoulding as claimed in claim 1, wherein: the lower end of the inner wall of each clamping plate (3) is provided with a limiting groove (38), and a limiting plate (39) is clamped in the limiting groove (38).