Construction mold for concrete gap filling at top of infilled wall

Abstract

The utility model belongs to the technical field of building dies, and particularly relates to a filler wall top concrete gap filling construction die which comprises a clamping pipe arranged on any side of a gap between a beam bottom and the top of a wall, the length of the clamping pipe is matched with that of the gap between the beam bottom and the top of the wall, and the clamping pipe is placed at the bent position of a plurality of L-shaped rods. The L-shaped rod is fixed in a vertical mortar joint of the wall, and a clamping part used for being fixed to the side wall of the wall is arranged on the side, away from the clamping pipe, of the L-shaped rod. By using the device, joint filling on the two sides of the wall body is avoided, filling of the gap between the beam bottom and the top of the wall body can be completed only through one-time joint filling, the construction time is greatly saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building moulds, in particular to a construction mould for filling concrete seams on the top of a wall. Background Art

[0002] At present, the engineering industry mostly uses shear walls and frame structures. The internal partition walls need to be filled and built twice, and there will be residual gaps between the internal partition walls and the main structure. Concrete needs to be added to the gaps between the internal partition walls and the main structure. The "filling" process has less workload than the "oblique masonry" process and only requires filling a small amount of concrete. It has become one of the preferred practices in engineering.

[0003] Traditionally, when filling the top of a wall, one side of the wall is started first, and then the other side is filled after solidification. The process is complicated, cannot be formed in one go, is extremely time-consuming and labor-intensive, and is prone to loose filling and cracks, and poses serious challenges to construction period and quality. Therefore, a construction mold for filling the top of a wall with concrete is urgently needed to solve the problem. Utility Model Content

[0004] The utility model aims to provide a construction mould for filling the top concrete seam of a filling wall to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] A construction mould for filling concrete seams on the top of a wall, comprising: a clamping tube, the clamping tube is arranged on either side of a gap between a beam bottom and a wall top, the length of the clamping tube matches the length of the gap between the beam bottom and the wall top, the clamping tube is placed at the bend of a plurality of L-shaped rods, the L-shaped rods are installed in vertical mortar seams of the wall, and a clamping portion for fixing to a side wall of the wall is provided on a side of the L-shaped rod away from the clamping tube.

[0007] Preferably, a clamping plate is slidably connected to the horizontal section of the L-shaped rod, the bent section of the L-shaped rod and the clamping plate are respectively located on both sides of the wall, and the clamping plate is frictionally matched with the horizontal section of the L-shaped rod after being tilted.

[0008] Preferably, the diameter of the clamping pipe is larger than the width of the gap between the bottom of the beam and the top of the wall.

[0009] Preferably, the diameter of the clamping tube is 32 mm-63 mm.

[0010] Preferably, the length of the horizontal section of the L-shaped rod is greater than the thickness of the wall, and the diameter of the L-shaped rod matches the width of the mortar joint of the wall.

[0011] Preferably, the length of the horizontal section of the L-shaped rod is 600 mm, and the diameter of the L-shaped rod is 6 mm.

[0012] Compared with the prior art, the utility model has the following advantages and technical effects:

[0013] When in use, a number of L-shaped rods are fixed in the vertical mortar joints of the wall, and then the clamping tubes are placed at the bends of the L-shaped rods. The side walls of the clamping tubes are squeezed by the vertical sections of the L-shaped rods to seal the clamping tubes on either side of the gap between the bottom of the beam and the top of the wall. The clamping part is installed on the side away from the clamping tube, and the L-shaped rods are fixed to the wall through the clamping part, so that the clamping tubes remain sealed on one side of the gap, and fine stone concrete is filled in the gap. After the fine stone concrete in the gap reaches a certain strength, the L-shaped rods are removed to make the clamping tube leave the gap, and the gap on one side of the clamping tube automatically forms a semicircular shape, eliminating the slipping process. By using this device, it is avoided to fill the gaps on both sides of the wall separately, and only one filling is required to complete the filling of the gap between the bottom of the beam and the top of the wall, which greatly saves construction time and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a top view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the hammering device of Embodiment 2 of the utility model;

[0019] Figure 5 For this utility model Figure 4 A partial enlarged view of the middle part;

[0020] Among them, 1. L-shaped rod; 2. clamping tube; 3. clamping plate; 4. wall; 5. bottom of the beam; 6. hammering device; 601. first sliding sleeve; 602. bottom shell; 603. piston block; 604. rotating rod; 605. first gear; 606. rocking bearing; 607. top plate; 608. spline; 609. second sliding sleeve; 610. piston connecting rod; 611. second gear; 612. third gear; 613. fourth gear; 614. threaded rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Embodiment 1:

[0024] Reference Figure 1 to Figure 2 The present embodiment discloses a construction mold for filling the top concrete seam of a wall, comprising: a clamping tube 2, which is arranged on either side of the gap between the bottom beam 5 and the top of the wall 4, and the length of the clamping tube 2 matches the length of the gap between the bottom beam 5 and the top of the wall 4. The clamping tube 2 is placed at the bending part of a plurality of L-shaped rods 1, and the L-shaped rods 1 are installed in the vertical mortar seam of the wall 4. A clamping portion for fixing to the side wall of the wall 4 is provided on the side of the L-shaped rod 1 away from the clamping tube 2.

[0025] When in use, a plurality of L-shaped rods 1 are fixed in the vertical mortar joints of the wall 4, and then the clamping tube 2 is placed at the bend of the plurality of L-shaped rods 1, and the side wall of the clamping tube 2 is squeezed by the vertical section of the L-shaped rod 1 to seal the clamping tube 2 on either side of the gap between the bottom beam 5 and the top of the wall 4, and the clamping part is installed on the side away from the clamping tube 2, and the L-shaped rod 1 is fixed to the wall 4 by the clamping part, so that the clamping tube 2 is kept sealed on one side of the gap, and the fine stone concrete is filled in the gap. After the fine stone concrete in the gap reaches a certain strength, the plurality of L-shaped rods 1 are removed, so that the clamping tube 2 leaves the gap, and the gap on one side of the clamping tube 2 automatically forms a semicircular shape, eliminating the slipping link. By using this device, it is avoided to fill the gaps on both sides of the wall 4 separately, and only one filling is required to complete the filling of the gap between the bottom beam 5 and the top of the wall 4, which greatly saves construction time and improves production efficiency.

[0026] According to a further optimization scheme, a clamping plate 3 is slidably connected to the horizontal section of the L-shaped rod 1, and the bent section of the L-shaped rod 1 and the clamping plate 3 are respectively located on both sides of the wall 4. After the clamping plate 3 is tilted, it frictionally cooperates with the horizontal section of the L-shaped rod 1.

[0027] According to a further optimization scheme, the diameter of the clamping pipe 2 is larger than the width of the gap between the bottom of the beam 5 and the top of the wall 4 .

[0028] According to a further optimized solution, the diameter of the clamping tube 2 is 32 mm to 63 mm.

[0029] According to a further optimization scheme, the length of the horizontal section of the L-shaped rod 1 is greater than the thickness of the wall 4 , and the diameter of the L-shaped rod 1 matches the mortar joint width of the wall 4 .

[0030] According to a further optimized solution, the length of the horizontal section of the L-shaped rod 1 is 600 mm, and the diameter of the L-shaped rod 1 is 6 mm.

[0031] The use of this device is as follows:

[0032] Build the wall 4 according to the filling wall positioning line, and the masonry quality meets the requirements of the specification. A 30-50mm gap is reserved on the top of the bricks for reasonable arrangement, and an L-shaped rod 1 installation groove is reserved in the vertical mortar joint of the blocks. After 14 days of masonry of the wall 4, the L-shaped rod 1 is inserted into the installation groove from one side of the wall 4, and the clamping tube 2 suitable for the gap specification is placed at the bends of several L-shaped rods 1 to form a retaining mold. Then, the plywood 3 is slidably installed on the horizontal section of the corresponding L-shaped rod 1, so that the plywood 3 and the clamping tube 2 are respectively located on both sides of the wall 4, by making the top of the plywood 3 contact with the side wall of the wall 4, and then knocking the bottom end of the plywood 3 to make the bottom end of the plywood 3 away from the side wall of the wall 4. Under the action of the friction force between the L-shaped rod 1 and the plywood 3, the top of the plywood 3 is squeezed on the side wall of the wall 4, so that the fastening device formed by the L-shaped rod 1 and the plywood 3 is tightened, and the clamping tube 2 is firmly pressed against one side of the gap between the wall 4 and the bottom of the beam 5.

[0033] After installation, fill the gap with fine stone concrete. Use dry hard micro-expansion fine stone concrete. Sprinkle water to moisten the gap before filling. Use a special caulking spatula to fill the gap. Make sure to fill the gap tightly. The surface of the gap after filling can be flush with the wall 4 or slipped, but it must not protrude from the wall 4. After the strength of the caulking concrete reaches 1.2 MPa, immediately loosen the splint 3 and pull out the L-shaped rod 1 and the clamping tube 2 from the other side. The gap on one side of the clamping tube 2 will form a semicircular shape, eliminating the slipping link. After the L-shaped rod 1 and the clamping tube 2 are removed, use a broom to clean the caulking and the wall 4, and do a good job of sprinkling water for maintenance in time.

[0034] Embodiment 2:

[0035] refer to Figures 3 to 5 The difference between this embodiment and embodiment 1 is that a hammering device 6 is further provided between the wall 4 and the clamping plate 3 .

[0036] The hammer device 6 includes a first sliding sleeve 601, which is slidably connected to the horizontal section of the L-shaped rod 1. The bottom of the first sliding sleeve 601 is fixedly connected to a bottom shell 602, and a piston block 603 is horizontally slidably provided on the top of the bottom shell 602 near the side of the clamping plate 3. The piston block 603 is transmission-connected to a swing bearing 606, and the swing bearing 606 is rotationally connected to the inner wall of the bottom shell 602. The rotating shaft of the swing bearing 606 is coaxially fixedly connected to a second gear 611 and a third gear 612. The diameter of the third gear 612 is smaller than that of the second gear 611. The second gear 611 is meshed with a first gear 605. The diameter of the first gear 605 is larger than that of the second gear 611. The first gear 605 is rotationally connected to the inner wall of the bottom shell 602. The first gear 605 is coaxially fixed with the rotating rod 604; the third gear 612 is meshed with the fourth gear 613, the diameter of the fourth gear 613 is larger than the diameter of the third gear 612, the fourth gear 613 is rotatably connected to the inner wall of the bottom shell 602, the fourth gear 613 is axially threadedly connected to one end of a threaded rod 614, the other end of the threaded rod 614 passes through the side wall of the bottom shell 602, the threaded rod 614 is horizontally slidably connected to the bottom shell 602, a spline 608 is provided on the threaded rod 614, the spline 608 is limitedly matched with the keyway correspondingly opened on the bottom shell 602, the end of the threaded rod 614 away from the fourth gear 613 is hinged to the top of the top plate 607, and the bottom end of the top plate 607 is hinged to the bottom outer wall of the bottom shell 602.

[0037] One end of a piston connecting rod 610 is fixedly connected to the piston block 603 , and the other end of the piston connecting rod 610 is rotatably connected to a second sliding sleeve 609 having a rocking bearing 606 . The second sliding sleeve 609 is slidably connected to a movable pin of the rocking bearing 606 .

[0038] When in use, the hammer device 6 is installed on the L-shaped rod 1 through the first sliding sleeve 601, and then the clamp 3 is installed on the L-shaped rod 1. The top of the clamp 3 abuts against the side wall of the wall 4, and the bottom of the clamp 3 contacts the piston block 603 of the hammer device 6, and the top plate 607 of the hammer device 6 contacts the side wall of the wall 4.

[0039] The end of the rotating rod 604 is provided with a cross groove or a straight groove. The rotating rod 604 is driven to rotate by an electric drill, and the rotating rod 604 drives the first gear 605 to rotate. Since the diameter of the first gear 605 is larger than the diameter of the second gear 611, the second gear 611 can move quickly, driving the rocking bearing 606 to rotate. When the rocking bearing 606 rotates, the piston pin of the rocking bearing 606 will swing back and forth. Through the sliding cooperation and limit cooperation between the second sliding sleeve 609 and the piston pin of the rocking bearing 606, the piston block 603 is driven to reciprocate through the piston connecting rod 610, and the piston block 603 hammers the bottom end of the clamping plate 3 to clamp The plate 3 is tilted, and at the same time, the third gear 612 drives the fourth gear 613 to rotate. The fourth gear 613 moves the threaded rod 614 through the threaded action. The threaded rod 614 does not rotate synchronously with the fourth gear 613 under the action of the spline 608, so that the threaded rod 614 extends to the side close to the wall 4, and the top of the top plate 607 is pushed out to separate it from the outer wall of the bottom shell 602, so that the piston block 603 can hammer the bottom end of the clamping plate 3, and the top plate 607 is used to move the bottom shell 602 and the first sliding sleeve 601 to the side away from the side wall of the wall 4, so that the piston block 603 can continue to hammer the bottom end of the clamping plate 3 until it is clamped.

[0040] Since it is necessary to apply hammering force to the side of the clamping plate 3 away from the wall 4, but the space between the clamping plate 3 and the wall 4 is limited, it is not easy for construction workers to operate.

[0041] By setting the hammer device 6, the inconvenience of hammering the splint 3 is solved without changing the structure of the L-shaped rod 1 and the splint 3 itself. The L-shaped rod 1 and the splint 3 can be easily clamped to the wall 4 only by using a hand drill.

[0042] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A construction mold for filling the top concrete seam of a filling wall, characterized in that: include: A clamping tube (2) is arranged on either side of a gap between a beam bottom (5) and a wall top (4); the length of the clamping tube (2) matches the length of the gap between the beam bottom (5) and the wall top (4); the clamping tube (2) is placed at the bend of a plurality of L-shaped rods (1); the L-shaped rods (1) are installed in vertical mortar joints of the wall (4); and a clamping portion for fixing to a side wall of the wall (4) is provided on a side of the L-shaped rod (1) away from the clamping tube (2).

2. A construction mold for filling the top concrete seam of a filling wall according to claim 1, characterized in that: A clamping plate (3) is slidably connected to the horizontal section of the L-shaped rod (1); the bent section of the L-shaped rod (1) and the clamping plate (3) are respectively located on two sides of the wall (4); and the clamping plate (3) is frictionally matched with the horizontal section of the L-shaped rod (1) after being tilted.

3. A construction mold for filling the top concrete seam of a filling wall according to claim 1, characterized in that: The diameter of the clamping pipe (2) is greater than the width of the gap between the bottom of the beam (5) and the top of the wall (4).

4. A construction mold for filling the top concrete seam of a filling wall according to claim 3, characterized in that: The diameter of the clamping tube (2) is 32 mm-63 mm.

5. A construction mold for filling the top concrete seam of a filling wall according to claim 1, characterized in that: The length of the horizontal section of the L-shaped rod (1) is greater than the thickness of the wall (4), and the diameter of the L-shaped rod (1) matches the width of the mortar joint of the wall (4).

6. A construction mold for filling the top concrete seam of a filling wall according to claim 5, characterized in that: The length of the horizontal section of the L-shaped rod (1) is 600 mm, and the diameter of the L-shaped rod (1) is 6 mm.

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