Concrete test block mold

Abstract

The utility model provides a concrete test block mold, and relates to the field of test block molds. A shaping assembly is installed on the upper portion of the bottom plate. The left end face and the right end face of the shaping assembly are each provided with a pulling assembly, and the lower portion of each pulling assembly is provided with a locking mechanism. Through cooperation of the shaping assembly and the locking mechanism, during mold removal, the four trapezoidal insertion blocks are pulled out from the interiors of four rectangular insertion holes formed in the bottom plate correspondingly, and then a first L-shaped shaping plate and a second L-shaped shaping plate are rotated to be opened, so that rapid mold removal operation can be achieved; due to the fact that the inverted concrete test block mold does not need to be manually and frequently impacted, air compression equipment does not need to be used either, time and labor are saved, and the mold removing cost of the concrete test block is reduced; the problems that when an existing concrete test block mold is subjected to mold stripping, time and labor are consumed during manual mold stripping operation, and although air pump mold stripping has good efficiency, the mold stripping cost is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of test block moulds, in particular to a concrete test block mould. Background Art

[0002] At present, in housing construction projects, concrete test blocks need to be tested. Concrete test blocks are used to measure the compressive strength of concrete. In the process of making concrete test blocks, concrete test block molds are used. Concrete is poured into the concrete test block molds, and the molds are removed after solidification.

[0003] However, the current concrete test block mold is generally demolded by manual demolding and air pump demolding. Manual demolding requires frequent impact of the inverted concrete test block mold so that the concrete test block can be demolded under the action of vibration force. This demolding method consumes time and physical strength. Although air pump demolding has better efficiency, it requires the use of air compression equipment, which increases the cost of concrete test block demolding. Utility Model Content

[0004] The disclosed embodiment relates to a concrete test block mold, which, through the cooperation of a shaping component and a locking mechanism, can be demolded by only pulling out four trapezoidal plug-in blocks from four rectangular plug-in holes opened on a bottom plate, and then pulling the shaping component upwards, and then manually pinching two elastic buckles in opposite directions at the same time, and then rotating and opening the first L-shaped shaping plate and the second L-shaped shaping plate, so as to realize a quick demolding operation, without the need for manual frequent impact of the inverted concrete test block mold and the need for air compression equipment, which not only saves time and effort, but also reduces the demolding cost of the concrete test block.

[0005] In a first aspect of the present disclosure, a concrete test block mold is provided, specifically comprising: a base plate; a shaping component is installed on the upper portion of the base plate; a pulling component is provided on both end surfaces of the left and right ends of the shaping component, and a locking mechanism is provided on the lower portion of each pulling component, and the two locking mechanisms are distributed in a left-right symmetrical shape; the shaping component comprises a first L-shaped shaping plate, a second L-shaped shaping plate, a fixing block, an elastic buckle, a U-shaped block, a positioning socket and a rectangular opening.

[0006] In at least some embodiments, a pedal is fixedly connected to both front and rear end surfaces of the base plate, and a positioning column is provided at each of the four corners of the upper end surface of the base plate; two rectangular plug holes are provided in the middle of both left and right end surfaces of the base plate.

[0007] In at least some embodiments, a second L-shaped shaping plate is rotatably connected to the right side of the first L-shaped shaping plate through a rotating shaft, and a fixing block is fixedly connected to the left side of the front end face of the second L-shaped shaping plate; two rectangular through openings are formed in the left end face of the fixing block, and an elastic buckle is slidably connected to each rectangular through opening, and a spring is installed in each rectangular through opening; a U-shaped clamping block is fixedly connected to the front end of the first L-shaped shaping plate; three positioning insertion holes are formed in the bottom end face of the first L-shaped shaping plate, and one positioning insertion hole is formed in the bottom end face of the second L-shaped shaping plate.

[0008] In at least some embodiments, when the first L-shaped shaping plate and the second L-shaped shaping plate are in a closed state, the two elastic buckles are respectively clamped with the inner side of the U-shaped clamping block.

[0009] In at least some embodiments, the locking mechanism includes a support frame, a sliding block, trapezoidal insertion blocks, spring guide rods and a connecting block. A sliding block is slidably connected inside the support frame, and two trapezoidal insertion blocks are arranged on one side surface of the sliding block, and the two trapezoidal insertion blocks penetrate through one side surface of the support frame; two spring guide rods are arranged on the other side surface of the sliding block, and the two spring guide rods penetrate through the other side surface of the support frame, and a spring is sleeved outside each spring guide rod inside the support frame; a connecting block is fixedly connected to the upper end surface of the sliding block.

[0010] In at least some embodiments, when the two locking mechanisms are in a locked and limited state, the four trapezoidal insertion blocks are respectively inserted into the four rectangular insertion holes.

[0011] In at least some embodiments, the pulling assembly includes a fixing plate, a U-shaped fixing block, a lifting block, a pulling rope and a pulley. The fixing plate in the left pulling assembly is fixed to the left end face of the first L-shaped shaping plate, and the fixing plate in the right pulling assembly is fixed to the right end face of the second L-shaped shaping plate; a U-shaped fixing block is fixedly connected to the upper part of the outer side surface of the fixing plate, and two vertical guide rods are arranged inside the U-shaped fixing block. A lifting block is slidably connected inside the U-shaped fixing block through the two vertical guide rods, and a handle is arranged on the outer side surface of the lifting block; a pulling rope is fixedly connected to the bottom end face of the lifting block, and the other end of the pulling rope is fixedly connected to the connecting block; a pulley is slidably connected to the outside of the pulling rope, and the pulley is installed on the outer side surface of the fixing plate.

[0012] The utility model provides a concrete test block mold, which has the following beneficial effects:

[0013] 1. Through the cooperation of the shaping component and the locking mechanism, when removing the mold, it is only necessary to pull out the four trapezoidal plug-in blocks from the four rectangular plug-in holes opened on the bottom plate respectively, and then pull the shaping component upward, and then manually pinch the two elastic buckles in opposite directions at the same time, and then rotate the first L-shaped shaping plate and the second L-shaped shaping plate to open, so as to realize the rapid demolding operation, without the need for manual frequent impact of the inverted concrete test block mold, and without the need for air compression equipment, which not only saves time and effort, but also reduces the demolding cost of the concrete test block.

[0014] 2. By setting up the pulling component, when pulling out the four trapezoidal plug-in blocks from the four rectangular plug-in holes opened on the bottom plate, it is only necessary to manually pull up the handles on the two pulling blocks, so that the four trapezoidal plug-in blocks can be pulled out from the four rectangular plug-in holes opened on the bottom plate respectively, thereby improving the convenience when separating the shaping component from the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A structural diagram showing the overall structure of the present application;

[0019] Figure 2 A schematic diagram of the structure of the present application in a split state is shown;

[0020] Figure 3 A schematic diagram of the structure of the shaping component and the fixing plate of the present application is shown;

[0021] Figure 4 A schematic diagram showing the structure of the first L-shaped shaping plate and the second L-shaped shaping plate of the present application in an open state;

[0022] Figure 5 This application shows Figure 4 A schematic diagram of the structure with a partial enlargement at the center;

[0023] Figure 6 A schematic diagram showing the structure of the locking mechanism and the pulling assembly of the present application is shown;

[0024] Figure 7 A schematic diagram of the structure after the support frame and the sliding block of the present application are separated is shown;

[0025] Figure 8The schematic structural diagram of the partial cross-section of the bottom plate and the support frame of the present application is shown.

[0026] List of reference numerals

[0027] 1. Bottom plate; 101. Tread pedal; 102. Rectangular insertion hole; 103. Positioning insertion post;

[0028] 2. Shaping component; 201. First L-shaped shaping plate; 202. Second L-shaped shaping plate; 203. Fixed block; 204. Elastic buckle; 205. C-shaped clamping block; 206. Positioning insertion hole; 207. Rectangular through hole;

[0029] 3. Locking mechanism; 301. Support frame; 302. Sliding block; 303. Trapezoidal insertion block; 304. Spring guide rod; 305. Connecting block;

[0030] 4. Pulling component; 401. Fixed plate; 402. C-shaped fixed block; 403. Lifting block; 404. Pulling rope; 405. Pulley. Detailed implementation manners

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Embodiment 1: Please refer to Figures 1 to 8 :

[0033] The present utility model provides a concrete test block mold, including: a bottom plate 1; a shaping component 2 is installed on the upper part of the bottom plate 1; a pulling component 4 is provided on each of the left and right end faces of the shaping component 2, and a locking mechanism 3 is provided below each pulling component 4, and the two locking mechanisms 3 are distributed symmetrically left and right; the shaping component 2 includes a first L-shaped shaping plate 201, a second L-shaped shaping plate 202, a fixed block 203, an elastic buckle 204, a C-shaped clamping block 205, a positioning insertion hole 206, and a rectangular through hole 207; a tread pedal 101 is fixedly connected to each of the front and rear end faces of the bottom plate 1, and a positioning insertion post 103 is provided at each of the four corners of the upper end face of the bottom plate 1; two rectangular insertion holes 102 are opened in the middle of each of the left and right end faces of the bottom plate 1, and the trapezoidal insertion block 303 is inserted through the rectangular insertion holes 102.

[0034] On the right side of the first L-shaped shaping plate 201, a second L-shaped shaping plate 202 is rotatably connected through a rotating shaft, and a fixing block 203 is fixedly connected to the left side of the front end face of the second L-shaped shaping plate 202; two rectangular through openings 207 are formed in the left end face of the fixing block 203, and an elastic buckle 204 is slidably connected inside each rectangular through opening 207, and a spring is installed inside each rectangular through opening 207; a U-shaped clamping block 205 is fixedly connected to the front end of the first L-shaped shaping plate 201; three positioning jacks 206 are formed in the bottom end face of the first L-shaped shaping plate 201, and one positioning jack 206 is formed in the bottom end face of the second L-shaped shaping plate 202; when the first L-shaped shaping plate 201 and the second L-shaped shaping plate 202 are in a closed state, the two elastic buckles 204 are respectively clamped with the inner side of the U-shaped clamping block 205, so that the first L-shaped shaping plate 201 and the second L-shaped shaping plate 202 in the closed state are effectively limited.

[0035] The locking mechanism 3 includes a support frame 301, a sliding block 302, a trapezoidal plug-in block 303, a spring guide rod 304 and a connecting block 305. The sliding block 302 is slidably connected inside the support frame 301, and two trapezoidal plug-in blocks 303 are arranged on one side surface of the sliding block 302, and the two trapezoidal plug-in blocks 303 penetrate through one side surface of the support frame 301; two spring guide rods 304 are arranged on the other side surface of the sliding block 302, and the two spring guide rods 304 penetrate through the other side surface of the support frame 301, and a spring is sleeved outside each spring guide rod 304 inside the support frame 301; the connecting block 305 is fixedly connected to the upper end surface of the sliding block 302; when the two locking mechanisms 3 are in a locked and limited state, the four trapezoidal plug-in blocks 303 are respectively inserted into the four rectangular plug-in holes 102; through the arrangement of the locking mechanism 3, the shaping component 2 and the bottom plate 1 are fixed.

[0036] Embodiment 2, on the basis of Embodiment 1, as Figures 1 to 8 shown, the pulling component 4 includes a fixing plate 401, a U-shaped fixing block 402, a lifting block 403, a pulling rope 404 and a pulley 405. The fixing plate 401 in the left pulling component 4 is fixed to the left end face of the first L-shaped shaping plate 201, and the fixing plate 401 in the right pulling component 4 is fixed to the right end face of the second L-shaped shaping plate 202; a U-shaped fixing block 402 is fixedly connected to the upper part of the outer side surface of the fixing plate 401, and two vertical guide rods are arranged inside the U-shaped fixing block 402. The lifting block 403 is slidably connected inside the U-shaped fixing block 402 through the two vertical guide rods, and a handle is arranged on the outer side surface of the lifting block 403; the pulling rope 404 is fixedly connected to the bottom end face of the lifting block 403, and the other end of the pulling rope 404 is fixedly connected to the connecting block 305; the pulling rope 404 is slidably connected with the pulley 405, and the pulley 405 is installed on the outer side surface of the fixing plate 401; through the arrangement of the pulling component 4, the convenience of disassembling the shaping component 2 and the bottom plate 1 is improved.

[0037] Working principle of this embodiment: During use, first apply a release agent (such as clear engine oil can be used as the release agent) to the inner surfaces of the first L-shaped shaping plate 201 and the second L-shaped shaping plate 202 and the upper end surface of the bottom plate 1. Pour the concrete into the first L-shaped shaping plate 201 and the second L-shaped shaping plate 202, so that the concrete is shaped under the combined action of the first L-shaped shaping plate 201, the second L-shaped shaping plate 202 and the bottom plate 1.

[0038] When the solidified concrete test block needs to be demolded, first manually lift the handles on the two lifting blocks 403 upward, so that the two lifting blocks 403 drive the upper ends of the two pulling ropes 404 to move upward. Then, under the guiding action of the two pulleys 405, the two pulling ropes 404 drive the two connecting blocks 305, the two sliding blocks 302 and the four trapezoidal insertion blocks 303 to move in opposite directions at the same time, so that the four trapezoidal insertion blocks 303 are respectively pulled out from the four rectangular insertion holes 102 opened on the bottom plate 1, so that the shaping assembly 2 and the bottom plate 1 lose the fixing effect. Then continue to lift the handles on the two lifting blocks 403 upward, so as to drive the concrete test block to separate from the upper end surface of the bottom plate 1; then manually pinch the two elastic buckles 204 in opposite directions at the same time, so that the two elastic buckles 204 are separated from the inner side of the C-shaped clamping block 205, so that the first L-shaped shaping plate 201 and the second L-shaped shaping plate 202 lose the fixing effect, and then rotate and open the first L-shaped shaping plate 201 and the second L-shaped shaping plate 202 to realize the rapid demolding operation.

[0039] In this article, the following points need to be noted:

[0040] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0041] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0042] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A concrete test block mold, comprising: Bottom plate (1); a shaping component (2) is installed on the upper part of the bottom plate (1); characterized in that, a pulling component (4) is arranged on each of the left and right end faces of the shaping component (2), and a locking mechanism (3) is arranged below each pulling component (4), and the two locking mechanisms (3) are distributed symmetrically left and right; the shaping component (2) includes a first L-shaped shaping plate (201), a second L-shaped shaping plate (202), a fixing block (203), an elastic buckle (204), a U-shaped clamping block (205), a positioning insertion hole (206) and a rectangular through hole (207).

2. A concrete test block mold according to claim 1, characterized in that: A pedal (101) is fixedly connected to each of the front and rear end faces of the bottom plate (1), and a positioning insertion post (103) is arranged at each of the four corners of the upper end face of the bottom plate (1); two rectangular insertion holes (102) are formed in the middle of each of the left and right end faces of the bottom plate (1).

3. A concrete test block mold according to claim 1, characterized in that: The second L-shaped shaping plate (202) is rotatably connected to the right side of the first L-shaped shaping plate (201) through a rotating shaft, and a fixing block (203) is fixedly connected to the left side of the front end face of the second L-shaped shaping plate (202); two rectangular through holes (207) are symmetrically arranged up and down on the left end face of the fixing block (203), and an elastic buckle (204) is slidably connected inside each rectangular through hole (207), and a spring is installed inside each rectangular through hole (207); a U-shaped clamping block (205) is fixedly connected to the front end of the first L-shaped shaping plate (201); three positioning insertion holes (206) are formed in the bottom end face of the first L-shaped shaping plate (201), and one positioning insertion hole (206) is formed in the bottom end face of the second L-shaped shaping plate (202).

4. A concrete test block mold according to claim 3, characterized in that: When the first L-shaped shaping plate (201) and the second L-shaped shaping plate (202) are in a closed state, the two elastic buckles (204) are respectively clamped with the inner side of the U-shaped clamping block (205).

5. A concrete test block mold according to claim 2, characterized in that: The locking mechanism (3) includes a support frame (301), a sliding block (302), a trapezoidal insertion block (303), a spring guide rod (304) and a connecting block (305), the sliding block (302) is slidably connected inside the support frame (301), and two trapezoidal insertion blocks (303) are arranged on one side of the sliding block (302), and the two trapezoidal insertion blocks (303) penetrate through one side of the support frame (301); two spring guide rods (304) are arranged on the other side of the sliding block (302), and the two spring guide rods (304) penetrate through the other side of the support frame (301), and a spring is sleeved outside each spring guide rod (304) inside the support frame (301); a connecting block (305) is fixedly connected to the upper end face of the sliding block (302).

6. A concrete test block mold according to claim 5, characterized in that: When the two locking mechanisms (3) are in a locked and limited state, the four trapezoidal insertion blocks (303) are respectively inserted into the four rectangular insertion holes (102).

7. A concrete test block mold according to claim 5, characterized in that: The pulling assembly (4) includes a fixing plate (401), a U-shaped fixing block (402), a lifting block (403), a pulling rope (404) and a pulley (405). The fixing plate (401) in the left pulling assembly (4) is fixed to the left end face of the first L-shaped shaping plate (201), and the fixing plate (401) in the right pulling assembly (4) is fixed to the right end face of the second L-shaped shaping plate (202). The upper part of the outer side of the fixing plate (401) is fixedly connected with a U-shaped fixing block (402), and two vertical guide rods are arranged inside the U-shaped fixing block (402). The U-shaped fixing block (402) is internally connected with a lifting block (403) through the two vertical guide rods in a sliding manner, and a handle is arranged on the outer side of the lifting block (403). The bottom end face of the lifting block (403) is fixedly connected with a pulling rope (404), and the other end of the pulling rope (404) is fixedly connected with a connecting block (305). The pulling rope (404) is externally connected with a pulley (405) in a sliding manner, and the pulley (405) is installed on the outer side of the fixing plate (401).

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