CN216247456U - One-step forming test mold for compressive strength of wall bricks - Google Patents

Abstract

A wall brick compressive strength one-step forming test mold comprises a bottom plate, side plates, an adjusting plate and an adjusting device, wherein the bottom plate is horizontally arranged, the side plates and the adjusting plate are vertically positioned above the bottom plate to form a square forming space, the adjusting device is positioned on the side plates and comprises an adjusting bolt, a top column and a connecting part, the adjusting bolt is rotatably connected to the whole part of the outer side of the side plates, through holes are formed in the positions, above and below the adjusting bolt, of the side plates, the top columns are connected with the adjusting bolt, two top columns are respectively positioned in the through holes, the outer ends of the top columns are connected onto the adjusting bolt through the connecting part in a threaded mode, the connecting part can be driven to move by rotating the adjusting bolt, the top column is further driven to move, the loosening and pressing actions of the wall bricks are completed, the threaded part of the adjusting bolt is protected, the service life of the device is prolonged, and meanwhile, the device adopts the upper and the lower two top columns to complete the pressing actions of the wall bricks, the jacking effect is greatly increased, and the practicability and the applicability of the device are increased.

Description

One-step forming test mold for compressive strength of wall bricks

Technical Field

The utility model relates to the technical field of building engineering materials, in particular to a one-step forming test mold for the compressive strength of a wall brick.

Background

The leveling of the test piece in the compressive strength test of the wall building brick is a key step of the compressive strength test, and in the newly revised national standard GB/T2542 + 2012 & lt method for testing the wall building brick, the uniform preparation of the test sample of the compressive strength test of the wall building brick is changed into the sample preparation by a mold method, so that the scientific property and the normative property are greatly improved compared with the traditional manual surface plastering sample preparation.

At present, carry out the trial mould that compressive strength test adopted, most of using methods are for putting into the mould with the brick of building a wall, utilize the bolt to link up a trial mould lateral wall and push up the brick of building a wall tightly, fixed completion back, in the trial mould is poured into the net thick liquid material, after the operation of shaking table vibration, wait that net thick liquid material solidification shaping can the drawing of patterns carry out the compressive strength test, but because it is that the bolt passes the trial mould lateral wall and fastens the brick of building a wall, because of net thick liquid material solidifies when the drawing of patterns, lead to the bolt to elect the back to have net thick liquid material residue, long-term use can lead to the fact the damage to the bolt, thereby influence the fastening effect, simultaneously, the trial mould on the market is fixed for the single-point to the fixed mode of brick of building a wall at present, this just leads to carrying out vibration during operation, the brick of building a wall takes place the skew very easily, influence experiment result.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that most of once-through test molds adopt a bolt jacking mode to fix the wall building brick, the bolt is easy to damage after long-time use to influence the fixing effect, and meanwhile, the single-point fixing mode easily causes the unfirm fixing to cause the deviation of the wall building brick, so that the test result is influenced, the utility model provides the once-through forming test mold for the compressive strength of the wall building brick.

The technical scheme of the utility model is as follows:

the utility model provides a brick compressive strength one shot forming examination mould of building a wall, includes bottom plate, riser and adjusting device, the bottom plate level is arranged, the riser is located the vertical arrangement in bottom plate top, the riser encloses into brick of building a wall shaping space, be equipped with adjusting device on the riser.

Further, the riser includes two curb plates and two regulating plates, two the curb plate is vertical respectively and arranges both sides around the bottom plate upper end, two the regulating plate is vertical respectively and arranges in the bottom plate upper end left and right sides, and is located between the board of both sides, and two curb plates and two back plates enclose into the cross-section and be square structure, are equipped with adjusting device on at least one curb plate for being responsible for tightening and loosening the action of the piece of building a wall, make when grout and vibration work, guarantee that the piece of building a wall can be better stable in the space is enclosed to the riser.

Further, adjusting device includes adjusting bolt, fore-set and connecting portion, be equipped with the through-hole on the curb plate, the fore-set passes the through-hole and arranges, adjusting bolt rotates to be connected in the curb plate outside, the fore-set is located curb plate outside one end and passes through connecting portion threaded connection on adjusting bolt, can drive connecting portion through rotating adjusting bolt and remove, and then drives the fore-set and remove, accomplishes the action of relaxing and compressing tightly to the brick of building a wall, adjusting bolt is located the curb plate outside, can effectively prevent the clean thick liquid material pollution adjusting bolt, has increased adjusting bolt's life and fixed effect, simultaneously, the fore-set is smooth structure, can be more laborsaving during the messenger's drawing of patterns.

As above a brick of laying a wall compression strength one shot forming examination mould, the connecting portion are vertical arranges, the fore-set is equipped with two and is located the connecting portion both ends respectively, adjusting bolt rotates to be connected in the connecting portion middle part, when the tight brick of laying a wall in top, two fore-sets homoenergetic from top to bottom can produce the extrusion effort to the brick of laying a wall, make the fixed effect of brick of laying a wall more obvious, effectively avoid rocking that the brick of laying a wall produced during later stage vibration work.

As preferred, connecting portion include connecting block and transmission piece, the transmission piece includes nut and movable block, adjusting bolt is located the nut, the nut rotates to be connected in the movable block middle part, the connecting block is equipped with two, two connecting block one end respectively with movable block sliding connection, the other end rotates with the fore-set to be connected, this kind of design, when making the fragment of brick unevenness, two fore-sets also can produce the squeezing action to the brick of building a wall simultaneously, guarantee simultaneously that bolt position is unchangeable, further guaranteed the tight effect in top of fore-set, increased the suitability of device.

Further, the length of fore-set is not more than the extreme displacement volume of transmission piece on adjusting bolt, guarantees the fore-set and can effectively push up tightly and build a wall brick, also can retract into the curb plate completely during the drawing of patterns, makes things convenient for going on of drawing of patterns work.

Furthermore, the through-hole of installation fore-set on the curb plate cooperatees with the fore-set specification, makes when carrying out net thick liquid material interpolation and vibration work, and the fore-set is connected inseparabler with the curb plate, prevents to take place to leak thick liquid.

Further, the interval between two fore-posts is not more than the height of 1/2 curb plates, makes two fore-posts can be located the middle part of curb plate, and when the tight wall brick in top, the tight effect in top is most obvious like this.

As above a brick of building a wall compressive strength one shot forming examination mould, the regulating plate includes fixed plate and movable plate, and it is located bottom plate upper end both sides respectively, just fixed plate and curb plate fixed connection, movable plate slide locate between the board of both sides, can adjust and fix through fixing device distance between movable plate and the fixed plate, make the device can be applicable to the brick of building a wall of different thickness, increased the device suitability.

Furthermore, two all be equipped with adjusting device on the curb plate, and when fixed plate and movable plate distance when far away, the distance of one of them adjusting device and fixed plate is 1/4-1/3 fixed plate and movable plate's interval, and the distance of another adjusting device and movable plate is 1/4-1/3 fixed plate and movable plate's interval, and when arranging the brick of building a wall, the planishing face of two bricks of building a wall can arrange in the opposite direction like this, has increased the tight effect in top of device, guarantees simultaneously that the tight position in top is located the brick of building a wall middle part, has increased the stability of the brick of building a wall.

The utility model has the beneficial effects that: the utility model relates to a one-step forming test mold for the compressive strength of a wall brick, wherein an adjusting bolt is positioned on the periphery of a side plate and drives a top column to move through a connecting part, so that the jacking work of the wall brick is completed, the threaded part of the adjusting bolt is protected, the service life of the device is prolonged, meanwhile, the jacking mode of the device adopts an upper top column and a lower top column to complete the jacking action of the wall brick, the jacking effect is greatly increased, the top column is rotationally connected with the connecting part, and the connecting part is rotationally connected with the adjusting bolt, so that when the tangent plane of the wall brick is uneven, the upper top column and the lower top column can still simultaneously generate a good jacking effect on the wall brick, and the practicability and the applicability of the device are improved.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.

In the drawings:

FIG. 1 is a schematic structural diagram of a primary test in the embodiment;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic structural view of an adjusting device in the embodiment;

FIG. 5 is a front view of FIG. 4;

FIG. 6 is a side view of FIG. 4;

the components represented by the reference numerals in the figures are:

1. the movable plate comprises a bottom plate, 2, side plates, 3, a fixed plate, 4, a movable plate, 5, an adjusting device, 51, an adjusting bolt, 511, a bolt head, 512, a screw rod, 52, a connecting part, 521, a connecting block, 522, a transmission block, 5221, a movable block, 5222, a nut, 53, a top column, 531, a connecting head, 532, a top head, 6, a fixed module, 61, a horizontal fixed rod, 62 and a vertical fixed rod.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Examples

The embodiment provides a wall brick compressive strength one shot forming examination mould, refer to fig. 1-fig. 3, the device includes bottom plate 1 and riser, the floor is located device bottom level and arranges, the riser is vertical to be located floor upper portion, and encloses into square spatial structure for the filling work of net thick liquid material, be equipped with adjusting device 5 on the riser, adjusting device 5 stretches into in the square spatial structure from the device outside for compress tightly when building wall brick shaping and relax work.

In this embodiment, bottom plate 1 is rectangular shaped plate, the riser includes two curb plates 2 and two regulating plates, two curb plate 2 is the rectangle, and it is vertical respectively locate bottom plate 1 around both sides and with the long limit of bottom plate 1 cooperate, two regulating plates are located the left and right sides of riser respectively, and are located between the board 2 of both sides, make curb plate 2 and regulating plate enclose into a cuboid spatial structure.

Further, two the regulating plate is fixed plate 3 and movable plate 4 respectively, two curb plate 2 is close to fixed plate 3 position inboard and is equipped with vertical slot, fixed plate 3 is vertical to be located the slot, and arranges perpendicularly with both sides board 2, movable plate 4 is the U-shaped groove structure, and the U-shaped opening pointing device outside, U-shaped groove both sides are connected in the laminating of both sides board 2 respectively, and U-shaped groove bottom encloses into a rectangle spatial structure with curb plate 2, fixed plate 3.

Further, the device also comprises two fixing modules 6 for fixing the connection relation between the vertical plates, the two fixing modules 6 are respectively positioned at the left end and the right end of the device and comprise a horizontal fixing rod 61 and a vertical fixing rod 62, the connecting position of the fixing plate 3 and the side plate 2 is positioned at the inner side of the upper end of the bottom plate 1, the middle part of the side plate 2, which is connected with the outer side of the fixing plate 3, is provided with a through hole, the horizontal fixing rod 61 is positioned between the two through holes, the two ends of the horizontal fixing rod 61 are both of internal thread structures, a tightening bolt is arranged through the through hole, the two side plates 2 can be tightened through the tightening bolt to complete the fixing of the fixing plate 3, the middle part of the horizontal fixing rod 61 is vertically provided with a through hole, the projection part of the horizontal fixing rod 61 is also provided with a through hole, one end of the vertical fixing rod 62 is positioned at the bottom of the horizontal fixing rod 61, one end is positioned at the upper end of the through hole on the bottom plate 1, and the two ends of the vertical fixing rod are the horizontal fixing rod 61, and the horizontal fixing rod 61 is fixed to the base plate 1 by tightening the bolts.

Further, the middle parts of two sides of the movable plate 4 are provided with through grooves, the through grooves are opened outside the pointing device and are close to the fixed modules 6 at the movable plate 4 and the fixed modules 6 at the fixed plates 3, the horizontal fixing rods 61 are located in the through grooves of the movable plate 4, so that the fixed plates 3 can be translated between the two side plates 2 to adjust the distance between the fixed plates 3, further adjust the size of a space surrounded by the vertical plates, and the device can be suitable for wall bricks with different thicknesses, thereby increasing the applicability of the device.

In this embodiment, with reference to fig. 4 to 6, two side plates 2 are respectively provided with one adjusting device 5, and when the fixed plate 3 and the movable plate 4 are farthest away, the distance between the adjusting device 5 and the fixed plate 3 on one of the side plates 2 is 1/3 distance between the fixed plate 3 and the movable plate 4, and the distance between the adjusting device 5 and the movable plate 4 on the other side plate 2 is 1/3 distance between the fixed plate 3 and the movable plate 4, so that when the wall brick is arranged, the flat surfaces of two wall bricks can be arranged in opposite directions, thereby increasing the tightening effect of the device, and simultaneously ensuring that the tightening position is located in the middle of the wall brick, thereby increasing the stability of the wall brick.

Furthermore, the adjusting device 5 comprises an adjusting bolt 51, a connecting portion 52 and two top pillars 53, the adjusting bolt 51 is vertically and rotatably connected to the middle portion of the outer side of the side plate 2, the side plate 2 is connected to the upper portion and the lower portion of the adjusting bolt 51 and is provided with two open holes, the two top pillars 53 are vertically and slidably arranged in the two open holes respectively, two ends of the connecting portion 52 are connected to the two top pillars 53 respectively, the adjusting bolt 51 is connected to the middle portion, the connecting portion 52 can be driven to move by rotating the adjusting bolt 51, the top pillars 53 are further driven to move, and the loosening and pressing actions on the wall building bricks are completed, because the adjusting bolt 51 is positioned on the outer side of the side plate 2, the adjusting bolt 51 can be effectively prevented from being polluted by the mortar cleaning material, the service life and the fixing effect of the adjusting bolt 51 are increased, meanwhile, the top pillars 53 are of a smooth structure, so that the demoulding process can be more labor-saving, and the design mode of the two top pillars 53, when making the tight brick of laying a wall in top, two upper and lower fore-posts 53 homoenergetic produce the extrusion effort to the brick of laying a wall, make the fixed effect of the brick of laying a wall more obvious, effectively avoid rocking of the production of the brick of laying a wall of later stage vibration during operation, interval between two fore-posts 53 is 1/2 curb plate 2's height, makes two fore-posts 53 can be located the middle part of curb plate 2, like this when the tight brick of laying a wall in top, the tight effect in top is most obvious.

Further, the top pillar 53 is a cylindrical structure as a whole, and one end of the top pillar located at the inner side of the side plate 2 is a semicircular top 532 structure, one end of the adjusting bolt 51, which is positioned at the outer side of the side plate 2, is provided with a connecting head 531, the adjusting bolt comprises a bolt head 511 and a screw rod 512, one end of the screw 512 is rotatably connected with the side plate 2, the other end of the screw is provided with a bolt head 511, the connecting part 52 comprises a connecting block 521 and a transmission block 522, the middle part of the transmission block 522 is rotatably connected to the screw 512 of the adjusting bolt 51, two connecting blocks 521 are provided, one end of the connecting rod is connected with the connecting head 531 of the top column 53 through a connecting device, the other end is connected with one end of the transmission block 522 in a sliding way, the length of fore-set 53 is not more than the extreme displacement volume of drive block 522 on adjusting bolt 51, guarantees fore-set 53 and can effectively push up tightly and build a wall brick, also can retract into curb plate 2 completely during the drawing of patterns, makes things convenient for going on of drawing of patterns work.

Further, the transmission block 522 includes nut 5222 and movable block 5221, the movable block 5221 is square frame structure, nut 5222 rotate connect with square frame middle part, the swept plane perpendicular to movable block 5221 of axis when nut 5222 rotates, just the movable block 5221 central line coincides with this plane, nut 5222 rotates to be connected with on the lead screw 512, the sliding block both ends are inserted respectively into movable block 5221 one end, and the movable block 5221 other end rotates with fore-set 53 to be connected, and this kind of design, when making the fragment of brick unevenness, two fore-sets 53 also can produce the squeezing action to the brick of building a wall simultaneously, guarantee simultaneously that the bolt position is unchangeable, have further guaranteed the tight effect in top of fore-set 53, have increased the suitability of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (8)

1. The one-step forming test mold for the compressive strength of the wall bricks is characterized by comprising a bottom plate (1), a vertical plate and an adjusting device (5), wherein the bottom plate (1) is horizontally arranged, the vertical plate is vertically arranged above the bottom plate (1), and the adjusting device (5) is arranged on the vertical plate;

the vertical plate comprises two side plates (2) and two adjusting plates, the two side plates (2) are respectively vertically arranged on the front side and the rear side of the upper end of the bottom plate (1), the two adjusting plates are respectively vertically arranged on the left side and the right side of the upper end of the bottom plate (1) and located between the two side plates (2), and an adjusting device (5) is arranged on at least one side plate (2);

adjusting device (5) include adjusting bolt (51), fore-set (53) and connecting portion (52), be equipped with the through-hole on curb plate (2), fore-set (53) pass the through-hole and arrange, adjusting bolt (51) rotate to be connected in curb plate (2) outside, fore-set (53) are located curb plate (2) outside one end and pass through connecting portion (52) threaded connection on adjusting bolt (51), can drive connecting portion (52) through rotating adjusting bolt (51) and remove, and then drive fore-set (53) and remove, accomplish the action of relaxing and compressing tightly to the brick of building a wall.

2. The one-step molding test for the compressive strength of the brickwork brick according to claim 1, wherein the connecting part (52) is vertically arranged, the two top pillars (53) are respectively arranged at two ends of the connecting part (52), and the adjusting bolt (51) is rotatably connected to the middle part of the connecting part (52).

3. The one-step molding test for the compressive strength of the wall bricks according to claim 2, wherein the connecting part (52) comprises connecting blocks (521) and a transmission block (522), the transmission block (522) comprises a nut (5222) and a movable block (5221), the adjusting bolt (51) is positioned in the nut (5222), the nut (5222) is rotatably connected to the middle part of the movable block (5221), two connecting blocks (521) are arranged, one ends of the two connecting blocks (521) are respectively in sliding connection with the movable block (5221), and the other ends of the two connecting blocks (521) are rotatably connected with the top pillar (53).

4. The trial mold for one-step molding of compressive strength of brickwork brick according to claim 3, wherein the length of the top pillar (53) is not more than the limit displacement of the transmission block (522) on the adjusting bolt (51).

5. The one-step forming test mold for the compressive strength of the walling bricks according to claim 4, wherein the through holes for installing the top pillars (53) on the side plates (2) are matched with the specifications of the top pillars (53).

6. The trial mold for once-forming the compressive strength of the brickwork brick according to claim 5, wherein the distance between the two top pillars (53) is not more than 1/2 of the height of the side plate (2).

7. The test mould for one-step molding of compressive strength of wall bricks according to claim 1, wherein the adjusting plate comprises a fixed plate (3) and a movable plate (4), the fixed plate (3) and the movable plate (4) are respectively positioned at two sides of the upper end of the bottom plate (1), the fixed plate (3) is fixedly connected with the side plates (2), and the movable plate (4) is slidably arranged between the two side plates (2).

8. The test mould for one-step molding of compressive strength of wall bricks according to claim 7, wherein the two side plates (2) are respectively provided with an adjusting device (5), and when the fixed plate (3) is farthest away from the movable plate (4), the distance between one adjusting device (5) and the fixed plate (3) is 1/4-1/3 of the distance between the fixed plate (3) and the movable plate (4), and the distance between the other adjusting device (5) and the movable plate (4) is 1/4-1/3 of the distance between the fixed plate (3) and the movable plate (4).

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