CN218381985U - Concrete expansion rate limiting test mould for expanding agent - Google Patents

Abstract

The utility model provides a concrete restriction expansion rate examination mould for inflation agent, set up in the side form at die block top including mobilizable die block and two, be provided with the template subassembly on the side form, the template subassembly includes baffle subassembly and shrouding subassembly, can interconnect in pairs between the template subassembly on two side forms, and the template subassembly can surround with side form and die block and form two at least die cavities after the concatenation. The utility model discloses a set up mobilizable die block and the side form that sets up on the die block, utilize a plurality of template subassemblies on the side form, simplify the structure of examination mould into side form and die block two parts, improved the packaging efficiency, solved the scattered, examination mould of structure and removed inconvenient problem; through set up slip subassembly and spout respectively on baffle subassembly and side form, make operator's accessible operation gim peg adjust the position of baffle subassembly on the side form, realize the regulation to the die cavity size, promoted the practicality of examination mould.

Description

Concrete expansion rate limiting test mould for expanding agent

Technical Field

The utility model belongs to the technical field of the concrete examination mould, concretely relates to concrete restriction expansion rate examination mould for inflation agent.

Background

At present, because of the functional requirements of buildings such as basements, garages and the like, the expanding agent can be added into concrete to avoid cracking, the addition and the detection of the expanding agent in the concrete are usually carried out in a mixing plant, and whether the expanding agent is added into the concrete or not can not be visually judged on the site of project construction. In order to strictly control the construction quality of projects, related construction units generally need to detect the related performance of concrete, the experiment of the limited expansion rate of the concrete is more precise, the requirements on the molding quality of experimenters and test pieces are higher, the test pieces for the experiment are generally in a group of three, and in a complex construction environment, a traditional single test mold molding mode is easy to flee in the transportation process and also has influence on the quality standard of the test pieces, so that the experiment error is increased.

The present concrete that can form the trigeminy test piece detects uses examination mould, chinese utility model that patent number is CN202121801200.9 discloses a distinguish the concrete test piece model fast, improve the examination mould of deciduate quality and efficiency, through slot equipment die block, side form and baffle, through pulling short side template pull ring, can demold the drawing of patterns when demolising the side form, the drawing of patterns efficiency has been improved, but this examination mould need assemble each scattered template before using, when needs are according to the model, intensity level or other variables are divided into groups, workman need assemble a plurality of examination moulds and carry out the brushing oil, the operating procedure is loaded down with trivial details, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide the concrete restriction expansion rate examination mould for the expanding agent, aim at solving present concrete examination mould and have the template scattered that needs the equipment, assembly efficiency is not high, remove inconvenient problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a concrete restriction expansion rate examination mould for expanding agent, includes mobilizable die block and two side forms that set up in the die block top, be provided with the template subassembly on the side form, the template subassembly includes baffle subassembly and shrouding subassembly, two on the side form can interconnect in pairs between the template subassembly, and the concatenation back the template subassembly can with the side form reaches the die block surrounds and forms two at least die cavities.

In some embodiments, one end of the diaphragm plate assembly and the closure plate assembly are pivotally mounted to the side form.

In some embodiments, an L-shaped retainer plate is mounted between the die plate assembly and the side die.

In some embodiments, one end of the partition plate assembly is rotatably connected to the side mold through a sliding assembly, and the top of the side mold is provided with a sliding groove matched with the sliding assembly.

Further, in some embodiments, the sliding assembly includes a movably sleeved fixing plate and a fixing bolt, and the sliding assembly slides and is positioned in the sliding groove through rotation of the fixing bolt.

In some embodiments, the template assemblies respectively positioned on the two side molds are connected through the clamping of a connecting piece, the connecting piece comprises a connecting plate, and a convex block and a concave groove which are matched with each other are arranged on the connecting plate.

In some embodiments, one end of the formwork assembly is provided with a sealing strip.

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

1. through setting up mobilizable die block and the side form that sets up on the die block, utilize a plurality of template components on the side form, make the template components interconnect on two side forms of examination mould accessible realize holistic equipment, simplify into side form and die block two parts with the structure of examination mould, improved the packaging efficiency, solved scattered, the inconvenient problem of examination mould removal of structure.

2. Through set up slip subassembly and spout respectively on baffle subassembly and side form, utilize the rotation of gim peg in the fixed plate and the slip in the spout, make operator's accessible operation gim peg adjust the position of baffle subassembly on the side form, realize the regulation to the die cavity size, promoted the practicality of examination mould.

Drawings

Fig. 1 is a schematic view of an overall structure of a test mold provided in an embodiment of the present invention;

fig. 2 is a top view of the whole structure of the test mold provided in the embodiment of the present invention;

fig. 3 is a top view of the side mold provided in the embodiment of the present invention;

fig. 4 is a schematic structural view of a template assembly provided in an embodiment of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

fig. 6 is a bottom view of a fixing pin structure provided in an embodiment of the present invention;

wherein, 1, a bottom die; 101. a wheel; 2. performing side die; 201. a chute; 3. a template assembly; 301. a seal plate assembly; 302. a bulkhead assembly; 303. a connecting member; 3031. a bump; 3032. a groove; 304. a sliding assembly; 3041. a fixing plate; 3042. a knob; 3043. and (6) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

The utility model provides a concrete restriction expansion rate examination mould for expanding agent, includes mobilizable die block 1 and two side forms 2 that set up in die block 1 top, is provided with a plurality of template components 3 on the side form 2, template components 3 include baffle subassembly 302 and shrouding subassembly 301, between the baffle subassembly 302 on two side forms 2, can interconnect in pairs between the shrouding subassembly 301, and the concatenation back template subassembly can form two at least die cavitys with side form 2 and die block 1.

As shown in fig. 1-3, the bottom die 1 moves through the wheels 101, the problem that the test die is inconvenient to move after the assembly is completed is solved by the movable bottom die 1, a plurality of rotatable module assemblies are arranged on the side die 2, when the test die is used, a sealing plate and a partition plate can be formed only by connecting the module assemblies on the two oppositely arranged side dies 2, at least two die cavities are formed by matching the bottom die 1 and the side dies 2, three test pieces for experiments are convenient to form, the test die assembly process is simplified, the test die assembly efficiency is improved, meanwhile, the template assemblies 3 can be folded on the side dies 2, the whole test die structure is simplified into two parts, namely the bottom die 1 and the side dies 2, a plurality of bottom dies 1 and side dies 2 can be stacked in the transportation process, the transportation space is compressed, the transportation efficiency is improved, and the problems that the structure is scattered and the test die is inconvenient to move are solved.

In some preferred embodiments, a plurality of template assemblies 3 are rotatably mounted on the side molds 2, the template assemblies 3 include partition plate assemblies 302 located in the middle of the side molds 2 and sealing plate assemblies 301 located on both sides of the side molds 2, as shown in fig. 2 and 3, when assembling, the plurality of template assemblies 3 on two oppositely arranged side molds 2 are rotated to be perpendicular to the side molds 2 through rotating shafts, the partition plate assemblies 302 are connected with each other to form partition plates, the sealing plate assemblies 301 are connected with each other to form sealing plates, the bottom mold 1, the side molds 2, the partition plates and the sealing plates cooperate with each other to form at least three mold cavities, wherein the template assemblies 3 can be rotatably mounted through rotating shafts or positioning pins.

In some preferred embodiments, an L-shaped limiting plate is installed between the template assembly 3 and the side die 2, so that the rotation range of the template assembly 3 is limited to 0-90 degrees, and unnecessary displacement of the template assembly 3 after the assembly is completed is reduced, thereby affecting the quality of the test piece.

In some specific extended embodiments, all the formwork assemblies 3 on the same side form 2 are opened in the same direction, as shown in fig. 2 and 3, the two side forms 2 are arranged oppositely, the formwork assemblies 3 on the two side forms 2 are rotated and opened in opposite directions through rotating shafts, when the formwork assemblies 3 are perpendicular to the side forms 2, the closing plate assemblies 301 on the two sides are connected with each other to form closing plates, and the middle partition plate assembly 302 is connected with each other to form partition plates, so that the operation steps are further simplified, the inconvenience in operation caused by the non-uniform opening direction of the partition plate assemblies 302 on the same side form 2 is avoided, the assembly speed is increased, and meanwhile, if the rotation angle of the formwork assemblies 3 is limited to 0-90 degrees on the basis, the stability of the partition plates and the closing plates is improved.

In some preferred embodiments, one end of the partition plate assembly 302 is provided with a sliding assembly 304, the top of the side mold 2 is provided with a sliding groove 201 matched with the sliding assembly 304, and the partition plate assembly 302 changes the position of the partition plate assembly 302 on the side mold 2 through the sliding of the sliding assembly 304 in the sliding groove 201, so that the size of the mold cavity is changed to adapt to the manufacturing of test pieces with different requirements.

In some specific expanded embodiments, the sliding assembly 304 includes a fixed plate 3041 and a fixed bolt 3043 that are movably sleeved, as shown in fig. 4 and 5, two ends of the fixed bolt 3043 are respectively provided with a knob 3042 and a slider, as shown in fig. 6, positioning ends are symmetrically distributed on the outer side of the slider along the central axis, as shown in fig. 5, the cross section of the sliding chute 201 is in a shape of a "slit", when the sliding assembly 304 is required to slide in the sliding chute 201 during use, the knob 3042 is twisted to make the distribution direction of the positioning ends parallel to the length direction of the sliding chute 201, the slider can slide in the sliding chute 201, the knob 3042 is twisted by 90 ° to make the positioning ends clamped in the sliding chute 201, so as to realize the positioning of the sliding assembly 304 in the sliding chute 201, while the partition plate assembly 302 is tightly attached to the side mold 2, the partition plate assembly 302 is connected with the fixed bolt 3043 through the fixed plate 3041, and the fixed bolt 3043 slides and realizes the movement of its own position in the sliding chute 201.

In some specific extended embodiments, the template assemblies 3 respectively positioned on the two side molds 2 are connected by the clamping of the connecting member 303, the connecting member 303 comprises a connecting plate, the connecting plate is provided with a convex block 3031 and a concave groove 3032 which are matched with each other, as shown in fig. 4, the convex block 3031 and the concave groove 3032 are distributed on the connecting plate in parallel, when the module assemblies are used, the rotation directions of the module assemblies positioned on the two opposite side molds 2 are opposite, the connecting members 303 on the two module assemblies are made to approach each other, the convex block 3031 is clamped with the concave groove 3032, and the L-shaped limiting plate is matched, so that the two module assemblies are quickly connected, the step of testing the whole assembly is simplified, and the assembly efficiency is greatly improved.

In some preferred embodiments, one end of the template assembly 3 is provided with a sealing strip, so that concrete is prevented from seeping into a connecting joint between the connecting assemblies in a mold cavity to influence the quality of a concrete sample.

In some specific expansion embodiments, a fixed support for abutting the side die 2 and a side pressure structure for pressing are arranged on the bottom die 1, and the mounting process of the side die 2 on the bottom die 1 and the forming process of the test piece are assisted.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims (7)

1. The utility model provides a concrete restriction expansion rate examination mould for expanding agent which characterized in that sets up in the side form at die block top including mobilizable die block and two, be provided with the template subassembly on the side form, the template subassembly includes baffle subassembly and shrouding subassembly, two on the side form can be interconnect in pairs between the template subassembly, and the concatenation back the template subassembly can with the side form reaches the die block surrounds and forms two at least die cavities.

2. The concrete expansion-limiting form for expansive agents of claim 1, wherein one ends of said partition plate assembly and said closing plate assembly are rotatably mounted to said side form.

3. The concrete expansion-rate-limiting test mould for the expanding agent according to claim 2, wherein an L-shaped limiting plate is arranged between the template assembly and the side mould.

4. The concrete expansion-rate-limiting test mould for the expanding agent as claimed in claim 1, wherein one end of the partition plate assembly is rotatably connected to the side mould through a sliding assembly, and a sliding groove matched with the sliding assembly is formed in the top of the side mould.

5. The concrete expansion rate limiting test mould for the expanding agent according to claim 4, wherein the sliding assembly comprises a fixed plate and a fixed bolt which are movably sleeved, and the sliding assembly slides and is positioned in the sliding groove through the rotation of the fixed bolt.

6. The concrete expansion rate limiting test mould for the expanding agent as claimed in claim 1, wherein the formwork components respectively positioned on the two side moulds are connected through the clamping of a connecting piece, the connecting piece comprises a connecting plate, and a convex block and a groove which are matched with each other are arranged on the connecting plate.

7. The concrete expansion-limiting test mold for expansive agents according to claim 1, wherein a sealing strip is provided at one end of the formwork assembly.

Images