CN212288073U

CN212288073U - Concrete test block mould

Info

Publication number: CN212288073U
Application number: CN202020373182.8U
Authority: CN
Inventors: 刘鹏; 张峰; 郑猛
Original assignee: Shaanxi Tianshi Industrial Co ltd
Current assignee: Shaanxi Tianshi Industrial Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2021-01-05
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses a concrete test block mould relates to mould technical field. The bottom plate comprises a bottom plate, first push pedal and second push pedal, the both ends of first push pedal all are connected with the first baffle of vertical setting, the both ends of second push pedal all are connected with the second baffle of vertical setting, first baffle and second baffle set up in opposite directions and can dismantle the picture peg that is connected with a plurality of concatenation formulas between its terminal surface, first baffle, picture peg and second baffle enclose into the rectangle region, the bottom plate top surface is provided with the spacing arris of the rectangle of the first baffle of two perpendicular to, first baffle, the bottom surface of second baffle and picture peg is provided with the spacing spout that suits with spacing arris respectively, first baffle, picture peg and second baffle slide along the length direction of spacing arris, the one side that first baffle and second baffle kept away from each other all is equipped with its promotion subassembly that is close to each other of drive. The utility model discloses can make the adjustment to the size of mould self, have the advantage that can make multiple specification concrete test block.

Description

Concrete test block mould

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a concrete test block mould is related to.

Background

The concrete test block, also called a cubic test block, reflects the construction quality of the concrete structure. The compressive strength of the concrete test block is a key index for reflecting the construction quality of engineering concrete, and whether the test block manufacturing method and procedure are proper or not is important.

The chinese utility model patent with publication number CN209533721U discloses a concrete test block mold, which comprises a bottom plate and a baffle plate, wherein the other side of the top end of the bottom plate is fixedly connected with a butt joint block; a push plate is arranged on one side, close to the abutting block, of the top end of the bottom plate, and an inserting plate is inserted between the push plate and the baffle plate; the push plate and the baffle plate are both provided with fixing grooves for inserting the inserting plates; one side of the abutting block, which is close to the push plate, is horizontally connected with an abutting plate in a sliding manner, and an abutting assembly for driving the abutting plate to slide is arranged on the abutting block; the abutting plate is abutted with the push plate after sliding; and inserting the inserting plate into the fixing groove of the baffle plate, and enabling the bottom end of the inserting plate to be abutted against the top end of the bottom plate.

The prior art solutions in the above patents have the following drawbacks: in different compressive strength test experiments, concrete test blocks with different sizes are sometimes needed, the concrete test block mould can only be used for manufacturing concrete test blocks with a specific specification, and cannot be used for manufacturing concrete test blocks with multiple specifications, so that the practicability of the concrete test block mould is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a concrete test block mould, it can be made the adjustment to the size of mould self, has the advantage that can make multiple specification concrete test block.

The above object of the present invention can be achieved by the following technical solutions:

a concrete test block mould comprises a bottom plate, a first push plate and a second push plate which are parallel to each other and are vertically arranged on the top surface of the bottom plate, the two ends of the first push plate are both connected with a first baffle plate which is vertically arranged, the two ends of the second push plate are both connected with a second baffle plate which is vertically arranged, the first baffle plate and the second baffle plate are oppositely arranged, a plurality of splicing type inserting plates are detachably connected between the end surfaces of the first baffle plate and the second baffle plate, the first baffle plate, the inserting plate and the second baffle plate enclose a rectangular area, the top surface of the bottom plate is provided with two rectangular limiting edges which are parallel to each other and vertical to the first baffle plate, the two ends of the bottom surfaces of the first baffle plate and the second baffle plate and the bottom surface of the inserting plate are respectively provided with a limiting sliding chute matched with the limiting edge, the first baffle, the inserting plate and the second baffle slide along the length direction of the limiting edge, and the surfaces, far away from each other, of the first baffle and the second baffle are respectively provided with a pushing assembly for driving the first baffle and the second baffle to be close to each other.

Through adopting above-mentioned technical scheme, install first baffle, picture peg and second baffle on the spacing arris of bottom plate through spacing spout fast to use the promotion subassembly to make it support tightly each other and can accomplish the equipment of concrete test block mould fast. By adding the number of the inserting plates, the size of the mould can be conveniently and quickly changed, so that concrete test blocks with various specifications can be manufactured. The limiting edge and the limiting sliding groove are arranged to play a limiting and fixing facilitating role on the one hand for the first baffle, the inserting plate and the second baffle, and on the other hand, a good sealing effect is formed between the bottom surface and the bottom plate of the limiting edge and the second baffle, so that the situation that concrete is poured into the mold and seeps out cannot occur is guaranteed.

The present invention may be further configured in a preferred embodiment as: the vertical dovetail that is provided with of a terminal surface that first baffle is close to the second baffle, the vertical dovetail that uses with the dovetail cooperation that is provided with of a terminal surface that the second baffle is close to first baffle, the picture peg both ends are vertical respectively be provided with dovetail, the dovetail that uses with dovetail, dovetail cooperation.

By adopting the technical scheme, the insertion plates can be quickly spliced through the dovetail joints and the dovetail grooves, and the two ends of the spliced insertion plates can be quickly spliced with the first baffle plate and the second baffle plate through the dovetail grooves and the dovetail joints; therefore, the splicing mode has the advantage of convenience and quickness in combination. Simultaneously, under the effect of dovetail and dovetail, tightly the combination is in the same place between first baffle, picture peg and the second baffle, can't separate through external force in the horizontal direction, and this kind of concatenation mode is not through having guaranteed the steadiness between the integrated configuration, very big promotion again the leakproofness of concrete test block mould.

The present invention may be further configured in a preferred embodiment as: the pushing assembly comprises a fixed plate, a screw rod and a hand wheel, wherein the fixed plate is vertically connected to two ends of the bottom plate and is parallel to the first baffle, the screw rod is in threaded connection with the fixed plate, penetrates through the fixed plate horizontally, the hand wheel is arranged at one end, close to the fixed plate, of the screw rod, and the minimum distance between the screw rods is smaller than the minimum distance between the first baffle and the second baffle.

Through adopting above-mentioned technical scheme, rotate the hand wheel, the screw rod can move towards or keep away from the direction of first baffle, second baffle to the fixed or separation of first baffle of convenient realization, second baffle should promote subassembly simple structure, simple operation, has better practicality. The minimum distance between the screw rods is smaller than the minimum distance between the first baffle and the second baffle, so that the screw rods can be always fixed when the inserting plate is added.

The present invention may be further configured in a preferred embodiment as: the first baffle, the second baffle all are equipped with the round hole groove near the one side of screw rod, the screw rod can stretch into in the round hole groove at the removal in-process.

Through adopting above-mentioned technical scheme, the screw rod has been guaranteed in the round hole groove constantly to support when tight with first baffle, second baffle, and the skew of controlling or vertical direction can not appear in its tip, has promoted security and the steadiness in the first baffle, the tight in-process of second baffle.

The present invention may be further configured in a preferred embodiment as: the screw rod is located and has cup jointed the clamp plate between first baffle and the fixed plate, the screw rod is located threaded connection has butterfly nut between clamp plate and the fixed plate.

Through adopting above-mentioned technical scheme, rotate butterfly nut, can make the clamp plate support tightly on first baffle, the setting up of clamp plate has increased the fixed area of first baffle, and the effectual fixed effect that has promoted has guaranteed the sealed effect of concrete test block mould and the shaping effect of concrete test block.

The present invention may be further configured in a preferred embodiment as: one side of the pressing plate, which is close to the first baffle, is horizontally connected with a plurality of compression springs, one end of each compression spring, which is close to the first baffle, is connected with a vertically arranged reinforcing plate, and the reinforcing plate is tightly abutted to the first baffle through a butterfly nut.

By adopting the technical scheme, when the reinforcing plate and the pressing plate are tightly propped against the first baffle plate by the butterfly nut, the spring is in a compressed state, and a continuous thrust can be indirectly generated on the first baffle plate due to the fact that the spring is to restore to deform; therefore, the fixing effect of the concrete test block mould is further improved.

The present invention may be further configured in a preferred embodiment as: the one side that first baffle is close to the reinforcing plate is connected with the guide bar that a plurality of levels set up, the guide bar level runs through reinforcing plate, clamp plate, the one end that the guide bar is close to the roof is connected with the anticreep dish, the structure between second baffle and the fixed plate is the same with the structure between first baffle and the fixed plate.

By adopting the technical scheme, when the butterfly nut is rotated, the pressing plate can rotate along with the rotation of the butterfly nut due to friction force, so that the fixing area of the first baffle plate is changed, and the fixing effect of the first baffle plate can be influenced; the arrangement of the guide rod effectively solves the problem, and the arrangement of the anti-falling disc avoids unnecessary trouble caused by the separation of the pressure plate from the guide rod.

The present invention may be further configured in a preferred embodiment as: the height of the fixed plate, the height of the first baffle plate, the height of the inserting plate and the height of the second baffle plate in the vertical direction are the same, and pressing strips with two ends detachably connected with the fixed plate respectively cover the top surface of the inserting plate.

Through adopting above-mentioned technical scheme, the layering has restricted the removal of first baffle, picture peg and second baffle in vertical direction, has further promoted the sealed effect between its bottom and the bottom plate, has guaranteed the shaping effect of concrete test block.

To sum up, the utility model discloses a beneficial technological effect does:

1. by arranging the inserting plates which are detachably connected, the size of the mould can be conveniently and quickly changed by increasing the number of the inserting plates, so that concrete test blocks with various specifications can be manufactured;

2. the sealing effect of the concrete test block mould is improved by arranging the dovetail groove, the dovetail joint, the limiting edge, the limiting sliding groove and the pressing strip;

3. through setting up round hole groove, clamp plate and butterfly nut, compression spring and reinforcing plate, promoted the fixed effect of concrete test block mould.

Drawings

FIG. 1 is a schematic structural view of a concrete test block mold;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a partial perspective sectional view taken along the plane B-B in fig. 1.

Reference numerals: 1. a base plate; 2. a first push plate; 3. a second push plate; 4. a first baffle plate; 5. a second baffle; 6. inserting plates; 7. a limiting edge; 8. a limiting chute; 9. a pushing assembly; 91. a fixing plate; 92. a screw; 93. a hand wheel; 10. a dovetail groove; 11. dovetail joints; 12. a circular hole groove; 13. pressing a plate; 14. a butterfly nut; 15. a compression spring; 16. a reinforcing plate; 17. a guide bar; 18. a tray is prevented from falling; 19. and (7) pressing strips.

Detailed Description

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

Referring to fig. 1 and 3, for the utility model discloses a concrete test block mould, including the bottom plate 1 that is the rectangle, be parallel to each other and vertical setting is at first push pedal 2 and the second push pedal 3 of 1 top surfaces of bottom plate, first push pedal 2 and second push pedal 3 are identical rectangle metal sheet. The both ends of first push pedal 2 are all pegged graft and are had first baffle 4 of vertical setting, the second baffle 5 that has vertical setting is all pegged graft at the both ends of second push pedal 3, in this embodiment, the one side that first push pedal 2 is close to first baffle 4 is vertical to be seted up rectangular groove, the one side that first baffle 4 is close to first push pedal 2 is provided with the rectangle bead that uses with the recess cooperation, the grafting mode of second push pedal 3 and second baffle 5 is the same with this. In order to realize the function of changing the size of the mold, the first baffle 4 and the second baffle 5 are oppositely arranged, and a plurality of splicing type inserting plates 6 are detachably connected between the end surfaces of the first baffle 4 and the second baffle 5, and in the embodiment, two inserting plates 6 are arranged. First baffle 4, picture peg 6 and second baffle 5 enclose into the rectangle concrete and pour into the region, 1 top surface an organic whole of bottom plate is made has two the spacing arriss 7 of the rectangle that are parallel to each other and perpendicular to first baffle 4, the bottom surface both ends of first baffle 4 and second baffle 5, the bottom surface of picture peg 6 is provided with the spacing spout 8 that suits with spacing arris 7 respectively, first baffle 4, picture peg 6 and second baffle 5 slide along the length direction of spacing arris 7, the one side that first baffle 4 and second baffle 5 kept away from each other all is equipped with its promotion subassembly 9 that is close to each other of drive. The first baffle plate 4, the inserting plate 6 and the second baffle plate 5 are quickly installed on the limiting edge 7 of the bottom plate 1 through the limiting sliding groove 8, and the pushing assembly 9 is used for enabling the first baffle plate, the inserting plate 6 and the second baffle plate to be tightly abutted to each other, so that the assembly of the concrete test block mold can be quickly completed. By adding the number of the inserting plates 6, the size of the mould can be conveniently and quickly changed, so that concrete test blocks with various specifications can be manufactured. The limiting edges 7 and the limiting sliding grooves 8 are arranged to limit the first baffle plate 4, the inserting plate 6 and the second baffle plate 5 to facilitate fixing, and to ensure that a good sealing effect is formed between the bottom surface of the first baffle plate and the bottom plate 1, so that the situation that concrete is poured into a mold and seeps out cannot occur.

Referring to fig. 1 and 2, the pushing assembly 9 includes a fixing plate 91 integrally formed at two ends of the bottom plate 1 and parallel to the first baffle 4, a screw 92 threadedly connected to the fixing plate 91 and horizontally penetrating the fixing plate 91, and a hand wheel 93 welded to one end of the screw 92 close to the fixing plate 91, wherein a minimum distance between the two screws 92 is smaller than a minimum distance between the first baffle 4 and the second baffle 5. The hand wheel 93 is rotated, the screw rod 92 moves towards or away from the first baffle 4 and the second baffle 5, so that the first baffle 4 and the second baffle 5 can be conveniently fixed or separated, and the pushing assembly 9 is simple in structure, convenient to operate and good in practicability.

Referring to fig. 1, 2 and 3, in this embodiment, in order to ensure the fastening effect of the concrete test block mold and improve the sealing effect, the following improvements are made: the one side that is close to screw rod 92 at first baffle 4, second baffle 5 all is equipped with round hole groove 12, and screw rod 92 guarantees that it stretches into round hole groove 12 at the removal in-process, and this design mainly promotes first baffle 4, the security and the steadiness of second baffle 5 fastening in-process. In addition, the screw 92 is located between the first baffle 4 and the fixing plate 91 and is sleeved with the pressing plate 13, and the screw 92 is located between the pressing plate 13 and the fixing plate 91 and is in threaded connection with the butterfly nut 14. The pressing plate 13 is horizontally welded with four compression springs 15 which are uniformly distributed on one surface close to the first baffle 4, one end, close to the first baffle 4, of each compression spring 15 is welded with a vertically-arranged rectangular reinforcing plate 16, and each reinforcing plate 16 is tightly abutted to the first baffle 4 through a butterfly nut 14. The setting of clamp plate 13 has increased the fixed area of first baffle 4, the effectual fixed effect that has promoted it, and compression spring 15 and reinforcing plate 16's setting has then further promoted the fixed effect of concrete test block mould.

Referring to fig. 1 and 2, when the wing nut 14 is rotated, the pressing plate 13 is rotated along with the rotation of the wing nut 14 due to the friction force, which changes the fixing area of the first blocking plate 4, and may affect the fixing effect. Therefore, two horizontally arranged guide rods 17 are welded on one surface of the first baffle plate 4 close to the reinforcing plate 16, the guide rods 17 horizontally penetrate through the reinforcing plate 16 and the pressure plate 13, and one end of each guide rod 17 close to the top plate is integrally provided with a retaining plate 18. In the present embodiment, the structure between the second barrier 5 and the fixing plate 91 is the same as the structure between the first barrier 4 and the fixing plate 91.

Referring to fig. 1 and 3, preferably, in order to improve the firmness of the combination of the first baffle 4, the insert plate 6 and the second baffle 5 and further improve the sealing effect of the concrete test block mold, in this embodiment, an integrally formed dovetail groove 10 is vertically arranged on one end surface of the first baffle 4 close to the second baffle 5, a dovetail 11 which is integrally formed and used in cooperation with the dovetail groove 10 is vertically arranged on one end surface of the second baffle 5 close to the first baffle 4, and a dovetail 11 and a dovetail groove 10 which are integrally formed and used in cooperation with the dovetail groove 10 are vertically arranged at two ends of the insert plate 6 respectively. The insertion plates 6 can be quickly spliced through the dovetail grooves 11 and the dovetail grooves 10, and the two ends of the spliced insertion plates 6 can be quickly spliced with the first baffle 4 and the second baffle 5 through the dovetail grooves 10 and the dovetail grooves 11; therefore, the splicing mode has the advantages of good sealing effect and convenience in combination.

Referring to fig. 1, the above modification restricts the movement of the first shutter 4, the insert plate 6 and the second shutter 5 in the horizontal direction, but does not restrict the movement in the vertical direction, and thus, if the fastening process is not operated strictly, it may be loosened in the vertical direction, resulting in poor sealing effect. As an improvement, the height of the fixing plate 91, the height of the first baffle plate 4, the height of the inserting plate 6 and the height of the second baffle plate 5 in the vertical direction are the same, and the top surface of the inserting plate 6 is covered with a pressing strip 19, two ends of which are respectively connected with the fixing plate 91 through bolts.

The implementation principle of the embodiment is as follows: when using the concrete sample mold, first, the first dam 4, the insert plate 6, and the second dam 5 are assembled as needed. During the equipment, first push pedal 2 and first baffle 4, second push pedal 3 and second baffle 5 are assembled well earlier, then make it fix on spacing arris 7 through spacing spout 8. And then, splicing the insertion plate 6 between the first baffle plate 4 and the second baffle plate 5 according to the size required by the test block mould, and during splicing, putting down the insertion plate 6 from top to bottom to enable the insertion plate to be tightly connected with the first baffle plate 4, the second baffle plate 5 and the insertion plate to be self-connected through the dovetail joint 11 and the dovetail groove 10, and ensuring that the limiting sliding groove 8 at the bottom end is just clamped into the limiting edge 7. After the whole body is assembled, the whole body is moved to the central position of the bottom plate 1, and then fastening is started. During fastening, the hand wheel 93 is rotated to enable the two screw rods 92 to move towards the first baffle plate 4 and the second baffle plate 5 respectively, so that the first baffle plate 4 and the second baffle plate 5 are fixed; and then, the butterfly nut 14 is rotated to enable the reinforcing plate 16 and the pressing plate 13 to be tightly abutted against the first baffle 4 and the second baffle 5, so that the further reinforcement of the concrete test block mould is completed. Finally, the two pressing strips 19 are fixed on the top surface of the inserting plate 6 by using bolts, so that the movement of the fixing plate 91, the first push plate 2, the first baffle plate 4, the inserting plate 6, the second baffle plate 5 and the second push plate 3 in the vertical direction is limited. At the moment, the concrete test block mould is assembled, and concrete can be poured normally to manufacture the concrete test block.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A concrete test block mold comprises a bottom plate (1), a first push plate (2) and a second push plate (3) which are parallel to each other and vertically arranged on the top surface of the bottom plate (1), and is characterized in that both ends of the first push plate (2) are connected with a first baffle (4) which is vertically arranged, both ends of the second push plate (3) are connected with a second baffle (5) which is vertically arranged, the first baffle (4) and the second baffle (5) are oppositely arranged, and a plurality of splicing type insertion plates (6) are detachably connected between the end surfaces of the first baffle (4) and the second baffle (5), the first baffle (4), the insertion plates (6) and the second baffle (5) are enclosed into a rectangular area, two rectangular limiting edges (7) which are parallel to each other and perpendicular to the first baffle (4) are arranged on the top surface of the bottom plate (1), both ends of the bottom surfaces of the first baffle (4) and the second baffle (5), and a limiting sliding chute (8) which is adapted to the limiting edges (7) are respectively arranged on the bottom, first baffle (4), picture peg (6) and second baffle (5) slide along the length direction of spacing arris (7), the one side that keeps away from each other of first baffle (4) and second baffle (5) all is equipped with its promotion subassembly (9) that are close to each other of drive.

2. The concrete test block mold according to claim 1, wherein a dovetail groove (10) is vertically arranged on one end face of the first baffle (4) close to the second baffle (5), a dovetail joint (11) matched with the dovetail groove (10) is vertically arranged on one end face of the second baffle (5) close to the first baffle (4), and a dovetail joint (11) and a dovetail groove (10) matched with the dovetail groove (10) and the dovetail joint (11) are respectively and vertically arranged on two ends of the insertion plate (6).

3. The concrete test block mold according to claim 1, wherein the pushing assembly (9) comprises a fixing plate (91) vertically connected to two ends of the bottom plate (1) and parallel to the first baffle plate (4), a screw (92) in threaded connection with the fixing plate (91) and horizontally penetrating through the fixing plate (91), and a hand wheel (93) arranged at one end of the screw (92) close to the fixing plate (91), and the minimum distance between the two screws (92) is smaller than the minimum distance between the first baffle plate (4) and the second baffle plate (5).

4. The concrete test block mold according to claim 3, wherein the first baffle plate (4) and the second baffle plate (5) are provided with circular hole grooves (12) on the surfaces close to the screw rods (92), and the screw rods (92) can extend into the circular hole grooves (12) in the moving process.

5. The concrete test block mold according to claim 4, wherein a pressure plate (13) is sleeved between the first baffle (4) and the fixing plate (91) of the screw (92), and a butterfly nut (14) is connected between the pressure plate (13) and the fixing plate (91) of the screw (92) in a threaded manner.

6. The concrete test block mold according to claim 5, wherein one surface of the pressing plate (13) close to the first baffle plate (4) is horizontally connected with a plurality of compression springs (15), one end of each compression spring (15) close to the first baffle plate (4) is connected with a vertically arranged reinforcing plate (16), and each reinforcing plate (16) is tightly abutted against the first baffle plate (4) through a butterfly nut (14).

7. The concrete test block mold according to claim 6, wherein one surface of the first baffle (4) close to the reinforcing plate (16) is connected with a plurality of guide rods (17) which are horizontally arranged, the guide rods (17) horizontally penetrate through the reinforcing plate (16) and the pressing plate (13), one end of each guide rod (17) close to the top plate is connected with an anti-falling disc (18), and the structure between the second baffle (5) and the fixing plate (91) is the same as the structure between the first baffle (4) and the fixing plate (91).

8. The concrete test block mold according to claim 3, wherein the fixing plate (91), the first baffle plate (4), the insert plate (6) and the second baffle plate (5) have the same height in the vertical direction, and the top surface of the insert plate (6) is covered with a pressing strip (19) with two ends detachably connected with the fixing plate (91) respectively.