High-grade and low-grade concrete separation device

Abstract

The utility model discloses a high-grade and low-grade concrete separating device which comprises a plurality of connecting sleeves which are sequentially and detachably connected end to end, and hollow cavities which are vertically arranged in a penetrating mode are formed in the connecting sleeves. A partition plate is inserted into a hollow cavity of the connecting sleeve, and fixing plates are fixed to the upper positions of the left side face and the right side face of the partition plate. After the partition plate is inserted into the connecting sleeve, the fixing plate is located above the connecting sleeve. The lower portions of the partition plates are provided with inserting grooves penetrating through the front side faces and the rear side faces of the partition plates, telescopic inserting plates are inserted into the inserting grooves in a connected mode, and the partition plates are connected together after the telescopic inserting plates extend. The high-grade and low-grade concrete separation device can be spliced and repeatedly used, steel bar frame cages with different cross sectional areas can be conveniently used, the device can be spliced more stably through the telescopic insertion plates, cement poured in the steel bar frames can be blocked through the telescopic insertion plates, when the device needs to be replaced after being used for multiple times, only the partition plates need to be replaced, and the device is convenient to use. The device is more environment-friendly and higher in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially high and low grade concrete separating device. BACKGROUND

[0002] Concrete separating device is a kind of temporary support structure for building construction, its main role is in the process of concrete pouring, play the role of isolating different grade concrete, in actual construction process, need to use different high grade concrete pouring, therefore, concrete separating device also plays an extremely important role.

[0003] But the existing concrete separation is usually using wire mesh, wire mesh separation is not only inconvenient to install and disassemble, simultaneously also easily deforms, makes the interception effect not good, in addition, wire mesh is disposable appliance, cannot be used twice. CONTENT OF UTILITY MODEL

[0004] In order to overcome the insufficient of prior art, the utility model wants to solve the technical problem in providing a kind of high and low grade concrete separating device, can be spliced and reused, it is convenient for the steel reinforcement cage of different cross-sectional area to use.

[0005] To achieve the above object, the utility model provides a kind of high and low grade concrete separating device, including the detachable connection of multiple connecting sleeves in turn, the hollow cavity with vertical through arrangement is formed in the connecting sleeve;The hollow cavity of connecting sleeve is inserted with the baffle, and the left and right side of the baffle is fixed with the fixed plate in upper position;After the baffle is inserted into the inside of connecting sleeve, the fixed plate is located above the connecting sleeve;The lower part of the baffle is provided with the insertion slot penetrating its front and back side, the telescopic plug-in board is inserted into the insertion slot, and the telescopic plug-in board is connected together after elongation.

[0006] Preferably, the fixed plate is provided with a positioning hole, and the connecting sleeve is provided with a threaded groove corresponding to the positioning hole, a bolt passes through the positioning hole and is screw-connected with the threaded groove, to fixedly connect the baffle and the connecting sleeve.

[0007] Further, the front end of the connecting sleeve has a first clamping block protruding forward, and the rear end of the connecting sleeve forms a first clamping groove recessed inward, and the first clamping groove is matched with the first clamping block.

[0008] Further, one side of the hollow cavity is provided with a second clamping groove, and the baffle inserted into one side of the hollow cavity is provided with a second clamping block matched with the second clamping groove.

[0009] Preferably, one end of the telescopic plug-in board has a boss with a size larger than that of the insertion slot.

[0010] Preferably, the first and second clamping blocks are T-shaped.

[0011] Compared with the prior art, the high and low grade concrete separation device has at least the following beneficial effects:

[0012] 1. When pouring concrete, multiple steel reinforcement cages with the same size and different internal cross-sectional areas need to be built, the device is independent and can be spliced, so that the device is suitable for steel reinforcement cages with different cross-sectional areas, and when used, the device can be inserted into the internal of the steel reinforcement cage according to the actual cross-sectional area;

[0013] 2. The telescopic plugboard with adjustable length can adapt to multiple partitions, and when used, the telescopic plugboard can be flexibly adjusted according to the number of partitions, and when multiple devices are spliced, the telescopic plugboard can make the device splicing more stable, and the telescopic plugboard can also block the poured cement in the steel reinforcement cage;

[0014] 3. The connection sleeve cooperates with the partition to make the device easier and more stable to splice, and the partition and the connection sleeve can also be disassembled, so that when the device needs to be replaced after multiple uses, only the partition needs to be replaced, and the device can be repeatedly used, is more environmentally friendly, and has higher practicality. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0016] Fig. 1 is the overall structure schematic diagram of the high and low grade concrete separation device of the present application;

[0017] Fig. 2 is the split schematic diagram of the high and low grade concrete separation device of the present application;

[0018] Fig. 3 is the connection schematic diagram of a single partition and a connection sleeve of the present application;

[0019] Fig. 4 is the use demonstration diagram of the high and low grade concrete separation device of the present application.

[0020] In the figure: 1, partition; 2, fixed plate; 3, connection sleeve; 4, telescopic plugboard; 5, first clamping block; 6, first clamping groove; 7, second clamping groove; 8, second clamping block; 9, bolt; 10, threaded groove; 11, insertion groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] See below. Figs. 1-4 The high and low grade concrete separation device of this utility model is described in detail.

[0023] This utility model's high and low grade concrete separation device mainly includes a partition plate 1, a fixing plate 2, a connecting sleeve 3, and a telescopic insert plate 4. Multiple partition plates 1, fixing plates 2, and connecting sleeves 3 are present, and the multiple connecting sleeves 3 are detachably connected end-to-end. The front end of each connecting sleeve 3 has a forward-protruding first locking block 5, and the rear end of each connecting sleeve 3 forms an inward-concave first locking groove 6. The first locking groove 6 is adapted to the first locking block 5, and the first locking block 5 is T-shaped. In use, the connecting sleeves 3 can be spliced ​​together by simply aligning the first locking block 5 with the first locking groove 6.

[0024] In addition, the connecting sleeve 3 has a vertically penetrating hollow cavity, into which a partition 1 is inserted. A fixing plate 2 is fixed to the upper left and right sides of the partition 1. After the partition 1 is inserted into the connecting sleeve 3, the fixing plate 2 is positioned above the connecting sleeve 3. Specifically, a positioning hole is formed through the fixing plate 2, and the connecting sleeve 3 has a threaded groove corresponding to the positioning hole. A bolt 9 passes through the positioning hole and is threaded into the threaded groove 10 to fix the partition 1 and the connecting sleeve 3 together.

[0025] In this embodiment, a bolt 9 is screwed into the threaded groove 10, and the partition 1 is fixedly connected to the connecting sleeve 3 by the bolt 9 and the threaded groove 10. The partition 1 and the connecting sleeve 3 are detachable. To disassemble, simply loosen the bolt 9 and remove it, then pull out the partition 1.

[0026] In addition, a second slot 7 is provided on one side of the hollow cavity of the connecting sleeve 3, and a second locking block 8 adapted to the second slot 7 is provided on the side of the partition 1 that is inserted into the hollow cavity. The second locking block 8 is T-shaped and is adapted to the second slot 7. The second locking block 8 will not fall out of the second slot 7 in the front-back direction, so that the partition 1 and the connecting sleeve 3 will not easily separate. The connecting sleeve 3 and the partition 1 are also provided with bolts 9 and threaded grooves 10, which can further make the connection between the partition 1 and the connecting sleeve 3 more stable.

[0027] In the utility model, the lower part of the partition plate 1 is equipped with the slot 11 which penetrates the front and back side surface, the slot 11 is inserted with the telescopic plug plate 4, the telescopic plug plate 4 connects multiple partition plates 1 together after being elongated. The setting of the telescopic plug plate 4 not only makes the use of several partition plates 1 more stable, but also can block the concrete inside the reinforcing frame. In the embodiment, the telescopic plug plate 4 is matched with the slot 11, and one end of the telescopic plug plate 4 has the boss with the size larger than the size of the slot 11, so as to prevent the telescopic plug plate 4 from penetrating the slot 11 during the elongation.

[0028] In addition, the telescopic plug plate 4 can be spliced with different numbers of partition plates 1, the telescopic plug plate 4 itself has certain friction, so that the telescopic plug plate 4 can maintain its length after being stretched, and in use, the telescopic plug plate 4 is adjusted to the length matched with the device, and finally the telescopic plug plate 4 is inserted into the slot 11.

[0029] The device not only is convenient to splice, but also can be repeatedly used, is environment-friendly and can be applied to reinforcing bars with different cross-sectional areas.

[0030] Below, the use method of the high and low grade concrete partition device of the utility model is described with reference to Figs. 1-4 The use method of the high and low grade concrete partition device of the utility model is described in combination with the description of the above structural features.

[0031] In use, first, the second clamping block 8 is aligned with the second clamping groove 7, then the partition plate 1 is inserted into the inside of the connecting sleeve 3, the bolt 9 is passed through the positioning hole of the fixed plate 2 and is screwed into the screw groove 10, so that the partition plate 1 and the connecting sleeve 3 are fixedly connected, then the device is inserted into the reinforcing bar, and then the length of the telescopic plug plate 4 is adjusted by elongating or contracting the telescopic plug plate 4, and the telescopic plug plate 4 is inserted into the slot 11, so that the several devices can be fixed more stably, and then the concrete pouring can be carried out, after the pouring is completed, the device is directly pulled out, and the pouring of different grade concretes is continuously carried out.

[0032] The above is only a specific implementation manner in the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can understand the transformation or replacement within the technical range disclosed by the utility model, which should be covered in the inclusive scope of the utility model.

Claims

1. A high-low grade concrete separation device, characterized by, The utility model relates to a detachable connecting sleeve for connecting the roof and the wall of a building, which comprises a plurality of connecting sleeves (3) connected in sequence, and a hollow cavity vertically arranged in each connecting sleeve (3); A partition plate (1) is inserted into the hollow cavity of the connecting sleeve (3), and a fixing plate (2) is fixed to the left and right sides of the partition plate (1) at the upper position; after the partition plate (1) is inserted into the connecting sleeve (3), the fixing plate (2) is located above the connecting sleeve (3); A through slot (11) is arranged in the lower part of the partition plate (1) and extends through the front and back sides of the partition plate (1), and a telescopic plug plate (4) is inserted into the through slot (11); after the telescopic plug plate (4) is extended, a plurality of partition plates (1) are connected together.

2. The high-low concrete divider of claim 1, wherein, A positioning hole is arranged on the fixing plate (2), and a threaded groove (10) corresponding to the positioning hole is arranged on the connecting sleeve (3); a bolt (9) passes through the positioning hole and is threadedly connected with the threaded groove (10) to fixedly connect the partition plate (1) and the connecting sleeve (3).

3. The high-low concrete divider of claim 1, wherein, The front end of the connecting sleeve (3) is provided with a first clamping block (5) protruding forward, and the rear end of the connecting sleeve (3) is formed with a first clamping groove (6) concave inward, which is matched with the first clamping block (5).

4. The high-low concrete divider of claim 3, wherein, One side of the hollow cavity is provided with a second clamping groove (7), and the side of the partition plate (1) inserted into the hollow cavity is provided with a second clamping block (8) matched with the second clamping groove (7).

5. The high-low concrete divider of claim 1, wherein, One end of the telescopic plug plate (4) is provided with a boss with a size larger than that of the through slot (11).

6. The high-low concrete divider of claim 4, wherein, The first clamping block (5) and the second clamping block (8) are in T shape.

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