Concrete test block demolding device for building construction

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a concrete test block demolding device for building construction, which comprises a test block mold, four corresponding splice plates are arranged on the inner wall of a manufacturing groove, second springs for supporting the splice plates are fixedly connected between the manufacturing groove and the splice plates, and the test block mold is arranged in the manufacturing groove. A bottom plate is slidably connected to the inner wall of the splice plate, an adjusting rod is rotatably connected to the bottom of the bottom plate, a mounting plate is arranged above the test block mold, the butt joint sleeve corresponds to the splice plate, and a sliding plate is slidably connected to the inner wall of the butt joint sleeve; four splicing plates are mutually spliced under the support of second springs, after the supporting force applied to the splicing plates by the supporting plates disappears, the splicing plates can be conveniently separated from the wall of the test block after vibration, meanwhile, when the test block is taken out, the test block can be borne through a sliding plate slidably connected with the inner wall of a butt joint sleeve, and the test block can be buffered by the sliding plate after being taken out; therefore, the quality of the test block after demoulding is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a demoulding device for a concrete test block used in building construction. Background Art

[0002] Concrete test blocks refer to samples taken from the same batch of concrete after concrete pouring and made into block specimens of standard shape for compression, bending, compressive strength and other physical property tests;

[0003] When making a concrete test block, concrete needs to be added to the test block mold, and the test block is taken out of the mold after it hardens. The existing method of separating the mold and the test block is usually to vibrate the mold to separate the test block from the inner wall of the mold. Since the test block is tightly connected to the inner wall of the mold and the inner wall of the mold is fixed, separation is more difficult. After the test block wall is separated from the mold wall, the mold is inverted on a plane to vibrate the test block out of the mold. When the test block is taken out, its corners are easily bumped by the ground, etc., which affects its quality. Utility Model Content

[0004] The utility model provides a demoulding device for concrete test blocks used in building construction, which solves the problem that it is difficult to take out the test blocks from the existing concrete test block manufacturing molds and the test blocks are easily damaged.

[0005] The utility model provides the following technical solutions: comprising a test block mold, a plurality of production grooves are opened on the test block mold, four corresponding splicing plates are arranged on the inner walls of the production grooves, a support plate is clamped and connected between the splicing plate and the inner wall of the production groove, a vertical plate is fixedly connected to the bottom end of the support plate, a second spring for supporting the splicing plate is fixedly connected between the production groove and the splicing plate, a bottom plate is slidably connected to the inner wall of the splicing plate, an adjusting rod is rotatably connected to the bottom of the bottom plate, a mounting plate is arranged above the test block mold, a docking sleeve is fixedly connected to the bottom end of the mounting plate, the docking sleeve corresponds to the splicing plate, and a slide plate is slidably connected to the inner wall of the docking sleeve.

[0006] Wherein, a base frame is provided below the test block mold, and a frame rod is fixedly connected between the base frame and the test block mold.

[0007] Among them, a frame plate is fixedly connected to the top of the base frame, an adjustment plate is fixedly connected between the frame plates, the adjustment plate is threadedly connected to the adjustment rod, and the adjustment rod is rotatably connected to the bottom of the base plate through a rotating block.

[0008] Wherein, the vertical plate is offset from the second spring, and a plurality of joints of the splicing plates are connected by magnetic attraction.

[0009] Among them, a card slot matching the splicing plate is opened at the bottom of the docking sleeve, an installation slot connected to the docking sleeve is opened on the installation plate, a fixing plate is fixedly connected to the inner wall of the installation slot, and the fixing plate and the slide plate are connected by a first spring.

[0010] The beneficial effect of the utility model is that the four splicing plates are spliced ​​with each other by the support of the second spring, and after the supporting force of the support plate disappears, the four splicing plates are easy to separate from the test block wall after vibration, and at the same time, when the test block is taken out, the slide plate slidably connected to the inner wall of the docking sleeve can be used to support the test block, so that after the test block is taken out, it can be buffered by the slide plate to prevent it from being damaged, thereby ensuring the quality of the test block after demoulding.

[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the pilot block mold of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the splicing plate in the utility model;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the mounting plate in the utility model.

[0016] In the figure: 1. test block mold; 11. production groove; 12. base frame; 13. rack rod; 2. mounting plate; 21. docking sleeve; 211. clamping groove; 22. mounting groove; 23. fixing plate; 24. slide plate; 25. first spring; 3. splicing plate; 31. support plate; 32. vertical plate; 33. second spring; 34. base plate; 35. adjustment rod; 351. rotating block; 36. rack plate; 37. adjustment plate. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a test block mold 1, a plurality of production grooves 11 are opened on the test block mold 1, four corresponding splicing plates 3 are arranged on the inner wall of the production groove 11, a support plate 31 is clamped and connected between the splicing plate 3 and the inner wall of the production groove 11, a vertical plate 32 is fixedly connected to the bottom end of the support plate 31, a second spring 33 for supporting the splicing plate 3 is fixedly connected between the production groove 11 and the splicing plate 3, a bottom plate 34 is slidably connected to the inner wall of the splicing plate 3, an adjusting rod 35 is rotatably connected to the bottom of the bottom plate 34, a mounting plate 2 is arranged above the test block mold 1, a docking sleeve 21 is fixedly connected to the bottom end of the mounting plate 2, the docking sleeve 21 corresponds to the splicing plate 3, and a slide plate 24 is slidably connected to the inner wall of the docking sleeve 21.

[0018] In this embodiment: the test block mold 1 is used to install the splicing plate 3 through the opening of the production groove 11, and each production groove 11 is provided with four splicing plates 3 that can be spliced ​​into a square cylinder. The two ends of the four splicing plates 3 are spliced ​​together to form a shell of the concrete test block production mold. After the splicing plates 3 are spliced, the bottom plate 34 clamped therebetween can be clamped by the four splicing plates 3, so that the outer wall of the bottom plate 34 can fit with one side of the four splicing plates 3, thereby storing the concrete material of the concrete production mold, and the splicing plates The second spring 33 is used to connect and fix the splicing plate 3 with the inner wall of the production groove 11, so that when the splicing plate 3 is spliced, it can be supported by the second spring 33 to facilitate the splicing corresponding to the outside of the bottom plate 34. After the concrete is hardened, when the device is vibrated as a whole, the splicing plate 3 and the production groove 11 are connected by the second spring 33, so that when the splicing plate 3 is vibrated, it is convenient to separate from the outer wall of the concrete test block. When the test block is made, in order to ensure the supporting force of the splicing plate 3, the splicing plate 3 and the production groove 11 can be connected by the support plate 31. The support plate 31 is provided with support and reinforcement, and the vertical plate 32 fixedly connected to the bottom end of the support plate 31 can support the splicing plate 3 as a whole to ensure its stability. When the splicing plate 3 needs to be separated from the outer wall of the test block, the support plate 31 can be pulled upward, and the vertical plate 32 and the second spring 33 are misaligned, so that the vertical plate 32 is driven to separate from the outer side of the splicing plate 3. At the same time, after the device is vibrated, the test block and the splicing plate 3 are tightly adhered and separated. At this time, the test block is still supported by the bottom plate 34, and the splicing plate 3 pushed by the second spring 33 is wrapped on the outside. In order to avoid direct collapse When the test block mold 1 is placed and taken out, the corners of the test block will be bumped. At this time, several docking sleeves 21 fixedly connected to the mounting plate 2 can be connected to the splicing plate 3. The docking sleeves 21 correspond to the test block. At this time, the slide plate 24 slidably connected to the inner wall of the docking sleeve 21 can support the test block, and then the adjusting rod 35 is pressed upward on the bottom of the bottom plate 34 so that the bottom plate 34 pushes the test block into the docking sleeve 21. After entering the docking sleeve 21, it can be buffered by the sliding of the slide plate 24 to prevent it from being damaged, thereby ensuring the quality of the test block after demolding.

[0019] A base frame 12 is provided below the test block mold 1, and a frame rod 13 is fixedly connected between the base frame 12 and the test block mold 1; the base frame 12 provided below the test block mold 1 can support and set up the test block mold 1 through the frame rod 13, so that there is a certain distance between the base frame 12 and the test block mold 1, and the adjustment rod 35 can be effectively installed to the bottom of the bottom plate 34, so that the adjustment rod 35 will not directly contact the ground.

[0020] A frame plate 36 is fixedly connected to the top of the base frame 12, and an adjustment plate 37 is fixedly connected between the frame plates 36. The adjustment plate 37 is threadedly connected to the adjustment rod 35, and the adjustment rod 35 is rotatably connected to the bottom of the base plate 34 through a rotating block 351; the frame plate 36 fixedly connected to the top of the base frame 12 is used to install and fix the adjustment plate 37, and is threadedly connected to the adjustment plate 37 through the adjustment rod 35, so that when the adjustment rod 35 can be rotated, its position on the adjustment plate 37 is adjusted, thereby pushing the position of the base plate 34, so that the test block can be pushed to the slide plate 24 for receiving.

[0021] The vertical plate 32 is offset from the second spring 33, and several joints of the splicing plates 3 are connected by magnetic attraction; the vertical plate 32 is offset from the second spring 33, so that the vertical plate 32 can be separated from the manufacturing groove 11 and the splicing plate 3, so that after the splicing plate 3 is vibrated, the test block can be separated from the splicing plate 3, and the outer end connection of the splicing plate 3 is connected by magnetic attraction, so that it can be temporarily connected and fixed, and then reinforced by the support of the support plate 31 and the vertical plate 32.

[0022] A card slot 211 matching the splicing plate 3 is provided at the bottom of the docking sleeve 21, and a mounting slot 22 connected to the docking sleeve 21 is provided on the mounting plate 2. A fixing plate 23 is fixedly connected to the inner wall of the mounting slot 22, and the fixing plate 23 and the slide plate 24 are connected by a first spring 25; the card slot 211 provided at the bottom of the docking sleeve 21 is used to enable the docking sleeve 21 to be engaged with the top of the splicing plate 3, and the first spring 25 is installed and supported by the fixing plate 23 fixedly connected to the inner wall of the mounting slot 22, so that when the slide plate 24 receives the test block, the slide plate 24 can be at the outermost end of the inner wall of the docking sleeve 21 and contact the test block, and the slide plate 24 can continuously allow the test block to enter the docking sleeve 21 under the elastic support of the first spring 25, so as to be taken out from the splicing plate 3.

[0023] The working principle and use process of the utility model are as follows: when in use, the four splicing plates 3 can be supported and spliced ​​outside the bottom plate 34 by the second spring 33, and the position of the splicing plates 3 can be supported and fixed by the support plate 31 and the vertical plate 32, so that concrete is added to the splicing plates 3 to make test blocks. After the concrete hardens, the splicing plates 3 and the support plate 31 are separated between the inner wall of the production groove 11 and the splicing plates 3, and the device is vibrated as a whole. At this time, the splicing plates 3 are elastically supported by the second spring 33, which is convenient for separation from the outer wall of the test block under vibration, and then the plurality of docking sleeves 21 fixedly connected to the mounting plate 2 are connected to the splicing plates 3, and the docking sleeve 21 corresponds to the test block. At this time, the slide plate 24 slidably connected to the inner wall of the docking sleeve 21 can receive the test block, and then the adjusting rod 35 is pressed upward on the bottom of the bottom plate 34, so that the bottom plate 34 pushes the test block into the docking sleeve 21. After entering the docking sleeve 21, it can be buffered by the sliding of the slide plate 24 to prevent it from being damaged, thereby ensuring the quality of the test block after demoulding.

Claims

1. A concrete test block demoulding device for construction, comprising a test block mold (1), characterized in that: The test block mold (1) is provided with a plurality of production grooves (11), the inner wall of the production groove (11) is provided with four corresponding splicing plates (3), a support plate (31) is snap-fitted and connected between the splicing plate (3) and the inner wall of the production groove (11), a vertical plate (32) is fixedly connected to the bottom end of the support plate (31), a second spring (33) for supporting the splicing plate (3) is fixedly connected between the production groove (11) and the splicing plate (3), a bottom plate (34) is slidably connected to the inner wall of the splicing plate (3), an adjusting rod (35) is rotatably connected to the bottom of the bottom plate (34), a mounting plate (2) is provided above the test block mold (1), a docking sleeve (21) is fixedly connected to the bottom end of the mounting plate (2), the docking sleeve (21) corresponds to the splicing plate (3), and a slide plate (24) is slidably connected to the inner wall of the docking sleeve (21).

2. A concrete test block demoulding device for construction according to claim 1, characterized in that: A base frame (12) is provided below the test block mold (1), and a frame rod (13) is fixedly connected between the base frame (12) and the test block mold (1).

3. A demoulding device for concrete test blocks for construction according to claim 2, characterized in that: A frame plate (36) is fixedly connected to the top of the base frame (12), an adjustment plate (37) is fixedly connected between the frame plates (36), the adjustment plate (37) is threadedly connected to the adjustment rod (35), and the adjustment rod (35) is rotatably connected to the bottom of the base plate (34) via a rotating block (351).

4. The demoulding device for concrete test blocks for construction according to claim 1, characterized in that: The vertical plate (32) and the second spring (33) are offset from each other, and the joints of the plurality of splicing plates (3) are connected by magnetic attraction.

5. The demoulding device for concrete test blocks for construction according to claim 1, characterized in that: The bottom of the docking sleeve (21) is provided with a slot (211) matching the splicing plate (3); the mounting plate (2) is provided with a mounting slot (22) communicating with the docking sleeve (21); a fixing plate (23) is fixedly connected to the inner wall of the mounting slot (22); the fixing plate (23) and the slide plate (24) are connected via a first spring (25).

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