Shaping device for concrete in wall gap
By designing a shaping device with baffles, elastic clips, and clamps, the problem of filling concrete gaps in stone masonry walls was solved, achieving stable sealing and concrete solidification in gaps of any height and shape, and simplifying the operation process.
Patent Information
- Application Number
- CN202423109067.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing technologies are insufficient to effectively fill concrete gaps in stone masonry walls, making the gaps susceptible to wind and rain, water penetration, and concrete detachment. Furthermore, the process is difficult and cannot be stably sealed at any height.
A shaping device including a baffle, elastic clips, clamps, and isolation pads was designed. The baffle is fastened in the wall gap by the elastic clips and clamps. The elasticity of the elastic clips and the locking function of the clamps are used to adapt to different gap sizes and shapes, ensuring that the concrete does not overflow and solidifies stably.
It achieves stable sealing of wall gaps of any height and shape, preventing concrete overflow, simplifying operation, and is suitable for uneven stone masonry walls, ensuring that the concrete solidifies stably within the gaps.
Smart Images
Figure CN223608190U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete filling gap technical field, especially a kind of wall gap inner concrete shaping device. BACKGROUND
[0002] Building wall is generally built with bricks or stones, and the brick joints or stone joints need to be bonded firmly with concrete.
[0003] With the use of such wall, it gradually ages, and the concrete is more likely to fall off and peel off. The surface of the brick wall is usually covered with a layer of concrete, which is not easy to fall off. The stone wall is usually built to expose the stone material and form a pseudo-classic landscape wall. To achieve the pseudo-classic effect, the stone surface needs to be exposed, and some may have moss or pseudo-classic paint, which will further cause the concrete in the gap to fall off.
[0004] Such stone wall is commonly seen in some old villages or pseudo-classic building tourist areas. The adhesion of concrete between stone joints is not high enough, and the surface of stone wall cannot be covered with a layer of concrete. This results in the direct exposure of the gap between the stone and the concrete, which is subjected to wind and rain for a long time. Rainwater is more likely to penetrate and stay in the concrete with more pores, although it cannot enter the house, but it is more likely to erode the concrete on the outer layer of the gap.
[0005] In this case, the concrete-fallen wall gap needs to be filled in time, otherwise the gap inside is more likely to store water, and oxygen and insects also prefer to nest in the gap, which easily leads to rapid erosion and hollowing of the wall gap.
[0006] Because such gap is basically on the vertical wall, and as the service life of the building increases, gaps will occur inside and outside the house. Concrete has a certain flowability, so when filling concrete directly into the gap between the stones on the wall, the concrete will flow down the wall. When pouring concrete on the vertical wall, a formwork must be used, but it is not possible to bind the formwork to support the gap in the wall. The concrete can only be applied as an inclined slope to fill the gap, resulting in uneven slopes in the wall gap or long poles supported on the ground to vertically attach the flat plate to the wall. However, the gap to be filled on the wall varies in height, and the long poles needed for support are also different, which is difficult to operate.
[0007] Therefore, the utility model designs a wall gap inner concrete shaping device to solve the above problems. UTILITY MODEL CONTENTS
[0008] The utility model discloses a purpose at providing a kind of wall gap inner concrete's shaping device, can be directly in wall gap on clamping at any height position, and itself is flat, simple to carry, and reverse buckle is caught by stretching into in gap interior, just can vertically stick baffle in gap outside, simple to use, and buckle position flexible adjustment, and also can be pressed and locked by the outside of elastic card, also convenient to disassemble, it is convenient to repeatedly use, also flexible in the gap of any height position Operation, no other device is needed, simple and flexible to use.
[0009] The utility model is realized as follows: a kind of wall gap inner concrete's shaping device, comprising:
[0010] Baffle, elastic card, hoop buckle and isolation pad;
[0011] The baffle is flat, and the baffle vertical side surface is provided with inward recessed accommodation groove, and the accommodation groove is surrounded in the inner side surface edge of baffle;
[0012] The isolation pad is flexible long strip sheet structure, and the isolation pad can be inserted in the accommodation groove;
[0013] A plurality of clamping holes are further provided on the baffle, the clamping hole is horizontally provided square hole, and the clamping hole penetrates the inside and outside of baffle;
[0014] The elastic card is bent hook-shaped elastic sheet structure, and one elastic card can be inserted in each clamping hole, and each two clamping holes are a group, and the two clamping holes of each group are adjacently arranged, and the elastic card in the two clamping holes is symmetrically arranged;
[0015] The hoop buckle is rectangular half frame structure, and the two ends of the hoop buckle are installed on the left and right sides of baffle through pivot, and the hoop buckle is rotatably arranged on the outer side wall of baffle, and the elastic card is pressed on baffle through hoop buckle.
[0016] Further, the baffle is square flat made of rubber or aluminum alloy;
[0017] The maximum distance between the hoop buckle and the baffle is not more than 1cm.
[0018] Further, the elastic card is U-shaped spring sheet, one side of the elastic card is short, the other side is long, and the vertical height h of the baffle is less than 2 times the long side height d of the elastic card.
[0019] Further, the isolation pad is sponge pad, and the thickness s of the inward protrusion of the isolation pad is between 5-20mm.
[0020] Further, the four clamping holes are arranged in a rectangular array, and the clamping holes are located at the middle height of the baffle.
[0021] The baffle of the utility model has the advantages of 1. The baffle is designed to cover the gap in the wall surface, and the device can cover the vertical facade or the inclined slope surface, and the structure is simple and portable, and the device can conveniently cover and block any position of the wall surface to form the effect of the outer wall surface pouring formwork, effectively prevent the concrete from flowing out, and the isolation pad is additionally arranged, the uneven concave-convex surface of the stone block can be tightly adhered by the flexible isolation pad, and therefore the device can be applied to effectively seal the wall surface formed by the uneven stone blocks.
[0022] 2. The device additionally has elastic clamps, the upper and lower elastic clamps are clamped with the clamping holes, the elastic force of the spring sheet can make the upper and lower elastic clamps clamped on the upper and lower sides of the gap in the wall surface, and the clamping can be stably achieved, the clamping depth can be flexibly adjusted by the elastic clamp, the elastic clamp can be stretched to different torsion angles according to the size of the gap, the operation is simple, the baffle can be locked by the elastic clamp through the hoop buckle, the baffle can be stably blocked outside the gap in the wall surface, the poured concrete can not overflow outward, and the concrete filled in the gap can be kept in a stable state to be solidified and formed. BRIEF DESCRIPTION OF DRAWINGS
[0023] The utility model will be further described in connection with the embodiments with reference to the drawings.
[0024] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0025] Fig. 2 It is the baffle and elastic clamp cooperation structure schematic diagram of the utility model;
[0026] Fig. 3 It is the baffle structure schematic diagram of the utility model;
[0027] Fig. 4 It is the upper and lower two elastic clamp position relation structure schematic diagram of the utility model;
[0028] Fig. 5 It is the baffle inner side structure schematic diagram of the utility model;
[0029] Fig. 6 It is the isolation pad structure schematic diagram on the baffle of the utility model.
[0030] In the drawings, the components represented by each reference numeral are listed as follows:
[0031] 1 - baffle, 11 - detent hole, 12 - installation groove, 2 - elastic card, 3 - hoop buckle, 4 - isolation pad. DETAILED DESCRIPTION
[0032] Please refer to Figs. 1 to 6 The utility model provides a wall gap concrete's shaping device, in order to better understand the above technical scheme, below will combine with the specific embodiment of the specification and the above technical scheme are explained in detail.
[0033] In one embodiment of the utility model technical scheme:
[0034] Including baffle 1, elastic card 2, hoop buckle 3 and isolation pad 4;
[0035] Baffle 1 is square flat plate made of rubber or aluminum alloy, so as to be applicable to the adhesion barrier of wall surface;
[0036] Baffle 1 vertical side face is provided with inward recessed installation groove 12, and installation groove 12 is provided around the inside edge of baffle 1;
[0037] Isolation pad 4 is flexible long strip sheet structure, and isolation pad 4 can be detachably inserted into installation groove 12;Isolation pad 4 is sponge pad, and the thickness s of the inward protrusion of isolation pad 4 is between 5-20mm, and also can be foam pad or rubber pad, as long as it can be stably clamped in installation groove 12, and also can be conveniently replaced, and the material with such effect is various, as long as it can follow the unevenness of wall surface and deform to adhere to the barrier, and can seal the filled concrete.
[0038] Baffle 1 is also provided with a plurality of detent holes 11, and the detent hole 11 is a horizontally provided square hole, and the detent hole 11 penetrates the inside and outside of baffle 1;
[0039] Elastic card 2 is a hook-shaped elastic sheet structure, and one elastic card 2 can be detachably inserted into each detent hole 11, and each two detent holes 11 form a group, and the two detent holes 11 of each group are arranged adjacently, and the elastic cards 2 in the adjacent two detent holes 11 are arranged symmetrically;
[0040] Elastic card 2 is U-shaped spring sheet, one side of elastic card 2 is short and the other side is long, and the vertical height h of baffle 1 is less than 2 times the height d of the long side of elastic card 2, that is, h<2d, so as to ensure that the long side plate of elastic card 2 can be stretched out above baffle 1, thereby clamping the stone or wall gap.
[0041] The four clamping holes 11 are arranged in a rectangular array, and the clamping holes 11 are located at the middle height position of the baffle 1. The elastic clamps 2 are inserted into the clamping holes 11 from the middle height position, so that the elastic clamps 2 extend upward and downward from the middle height, clamping the gap. The overall height h of the baffle 1 is required to be less than the gap, otherwise the baffle 1 cannot block the gap, and the left-right width of the baffle 1 is also required to be greater than the gap. When the left-right width of the gap is large, two baffles 1 can be used for transverse splicing to ensure the sealing effect. If necessary, the two baffles 1 can be transversely adhered by using an adhesive. Generally, the height of the wall gap does not exceed 10 cm, and the gap is the thickness of the concrete filling layer between two bricks, which is basically within 3 cm. The baffle 1 of the device is made as a baffle with a height of 10 cm, which is sufficient to fill and block the concrete of various wall gaps.
[0042] The hoop buckle 3 is a rectangular half-frame structure, and the two ends of the hoop buckle 3 are installed on the left and right sides of the baffle 1 through the rotating shaft. The hoop buckle 3 is rotatably arranged on the outer side wall of the baffle 1, and the elastic clamp 2 is pressed on the baffle 1 through the hoop buckle 3. The maximum distance between the hoop buckle 3 and the baffle 1 is not more than 1 cm, which ensures that the hoop buckle 3 can limit and clamp the end of the two elastic clamps 2 extending out of the outer side of the baffle 1, and ensures that the inner end of the elastic clamp 2 is locked by the extrusion force, so that the inner end of the elastic clamp 2 is clamped on the upper and lower sides of the wall gap.
[0043] It should be noted that:
[0044] 1. The concrete filling wall gap, the stone wall surface needs to form a concave-convex state in order to preserve the original shape of the stone block and create a sense of age. The commonly used flat plate and formwork need to be blocked and poured, which is prone to gaps. At present, there is no good way. The device increases the isolation pad 4 of the sponge, which can be attached to the uneven wall surface, and the isolation pad 4 is pressed tightly and compactly by the extrusion force of the baffle 1 to the wall surface, thereby preventing the concrete from flowing out along the gap. Because the filling concrete mainly flows outward horizontally, and the filling amount is small and the pressure is large, the concrete can be effectively closed by blocking it with a little force. The device can be used for sealing various gaps;
[0045] 2、The gap of the wall is higher in some positions and lower in some positions, and currently commonly used is to take a template and support on the ground with a wooden stick, but the support point is difficult to grasp, the template is too low to support, and too high to reach, especially in some places where personnel frequently pass through, the long wooden stick is also dangerous, the device does not need additional devices, and the elastic card 2 can be clamped in the gap in the up-down direction, and then the clamping force of the clamping is applied to the baffle 1 through the clamping hole 11, so that the movement of the baffle 1 is limited, so that the baffle 1 can conveniently be in any position, and the wall gap is blocked and closed, and then the complete coagulation of the concrete is helped, the operation is simple, and the overflow of the concrete after pouring is effectively avoided.
[0046] In use, the isolation pad 4 is pre-installed, so that the isolation pad 4 is not aged and has resilience and flexibility.
[0047] Then the concrete is filled in the wall gap, and then the wall is immediately covered with the baffle 1, so that the concrete is blocked in the wall gap.
[0048] The isolation pad 4 is deformed by the baffle 1, and fills the small gap and gap between the baffle 1 and the wall, so that the baffle 1 seals the outside of the wall gap.
[0049] Then the elastic card 2 is inserted into the clamping hole 11, the clamping hole 11 at the same horizontal position needs to be inserted at the same time, and one elastic card 2 is inserted into each of the upper and lower clamping holes 11, so that the inner end of the upper elastic card 2 extends into the wall gap and clamps the upper edge of the wall gap. Similarly, the lower elastic card 2 clamps the lower edge of the wall gap, forming a resilient force in the up-down direction in the same vertical plane, so that the upper and lower elastic cards 2 clamp the wall gap, and then clamp and limit the baffle 1, so that the baffle 1 is stably clamped.
[0050] And the outer end of the elastic card 2 outside the baffle 1 is locked by the hoop buckle 3, so that the lock of each elastic card 2 is stably kept. The inner end of the elastic card 2 is tightly pressed by the wall gap, and the outer end is locked by the hoop buckle 3, forming an inner and outer clamping resilient force, so that the elastic card 2 cannot be opened, and the locking state is kept, and then the baffle 1 is kept and locked with the wall, and the concrete is effectively blocked.
[0051] When the wall gap is a vertical gap, the device can be turned vertically, and as long as the elastic card 2 is locked in the wall gap, even if the gap is inclined, the device can also be blocked, and when the gap is small, the elastic card 2 is clamped in the gap at a smaller angle, and when the gap is large, the elastic card 2 is adjusted to extend longer to the upper and lower sides to clamp and lock the gap, which is convenient to use.
[0052] When the concrete is limited to flow, the concrete begins to solidify, and after several hours, the concrete is basically shaped, the elastic card 2 is removed, and the baffle 1 is also removed, at this time, the concrete is basically shaped, but not completely solidified, after the elastic card 2 is removed, a thin slice hole is formed, the relatively solidified concrete is smeared again, the small holes shown by the gap are smeared and flattened, and a slightly decorative protrusion can be made to match the uneven stone blocks, the small filling does not affect the solidification and shape of the concrete in the gap, so that the wall surface is effectively filled and completed, and the concrete does not overflow, after the filling is completed, a complete structure is formed with the wall surface.
[0053] The inner side of the device refers to the side attached to the wall surface, that is, the inner side of the wall gap, and the outer side refers to the outer side of the wall body, that is, the outer side operated by personnel. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0054] Although the specific embodiments of the utility model are described above, those skilled in the art should understand that the specific examples described by us are only illustrative, and are not used to limit the scope of the utility model, and equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the utility model should be covered within the scope of protection of the claims of the utility model.
Claims
1. A device for shaping concrete within wall gaps, characterized in that, include: Baffle (1), elastic clip (2), buckle (3) and isolation pad (4); The baffle (1) is a flat plate, and an inwardly recessed mounting groove (12) is provided on the vertical side of the baffle (1), and the mounting groove (12) surrounds the inner side edge of the baffle (1); The isolation pad (4) is a flexible strip-shaped structure, and the isolation pad (4) can be detachably inserted into the placement groove (12); The baffle (1) is also provided with a plurality of locking holes (11), which are horizontally opened square holes that penetrate horizontally through the inner and outer sides of the baffle (1). The elastic card (2) is a hook-shaped elastic sheet structure. Each of the card slot holes (11) can be separated and inserted into an elastic card (2). Each pair of card slot holes (11) is a group. The two card slot holes (11) in each group are arranged vertically adjacent to each other. The elastic cards (2) in the two adjacent card slot holes (11) are arranged vertically symmetrically. The buckle (3) is a rectangular half-frame structure. The two ends of the buckle (3) are installed on the left and right sides of the baffle (1) through the pivot. The buckle (3) is rotatably set on the outer wall of the baffle (1). The elastic clip (2) is pressed onto the baffle (1) by the buckle (3).
2. The device for shaping concrete in wall gaps according to claim 1, characterized in that: The baffle (1) is a square flat plate made of rubber or aluminum alloy; The maximum distance between the buckle (3) and the baffle (1) shall not exceed 1 cm.
3. The device for shaping concrete in wall gaps according to claim 1, characterized in that: The elastic card (2) is a U-shaped spring sheet. One side of the elastic card (2) is shorter than the other side, and the vertical height h of the baffle (1) is less than twice the height d of the long side of the elastic card (2).
4. The device for shaping concrete in wall gaps according to claim 1, characterized in that: The isolation pad (4) is a sponge pad, and the thickness s of the inner protrusion of the isolation pad (4) is between 5-20mm.
5. The device for shaping concrete in wall gaps according to claim 1, characterized in that: There are four positioning holes (11), and the four positioning holes (11) are arranged in a rectangular array. The positioning holes (11) are located at the middle height position of the baffle (1).