Hollow floor hole filling mold

Abstract

The utility model discloses a hollow floor system hole filling mold, and relates to the technical field of constructional engineering. The fixing device comprises a circular fixing plate, a plurality of arc-shaped outer elastic plates are fixedly arranged on the edge of the upper wall of the fixing plate in a circumferential array mode, inner elastic plates with L-shaped cross sections are fixedly arranged on the inner sides, corresponding to the upper wall of the fixing plate, of every two adjacent outer elastic plates, and a threaded rod is fixedly arranged in the middle of the fixing plate in a penetrating mode. An inclined boss is fixedly arranged on the side, close to the screw, of the inner elastic plate, and a circular plate in clearance fit with the inner elastic plate is arranged outside the screw. The adjusting seat comprises a bottom plate, a ball is arranged above the bottom plate, and a mounting block is arranged outside the ball in a clearance fit mode. Through cooperation of the circular plate and the inclined boss, the inner elastic plate extrudes the outer elastic plate outwards, sealing of a reserved hole is achieved through the synergistic effect of the outer elastic plate and the inner elastic plate, the bottom plate is made to adapt to the angle of an inner cavity of a hollow floor through the ball and the installation block, and meanwhile height adjustment is achieved through relative rotation of the threaded sleeve and the threaded rod.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering, especially relate to a hollow floor patching mold. BACKGROUND

[0002] Hollow floor is a kind of floor structure, its feature is to reserve hollow part in floor, usually to reduce the weight of structure or provide better heat insulation, sound insulation effect, the design of hollow floor can improve material utilization efficiency, while reducing the self weight of building, since hollow floor will reserve hole during production, therefore, during the process of construction, it needs to use patching mold to carry out hole patching treatment to reserved hole.

[0003] Through the search, the authorization announcement No.CN217652333U, authorization announcement day 2022.10.25 discloses a kind of hollow floor patching mold, including the support plate and tray of fixed connection together, the support plate is used to the overall mold clamping in the hole to be patched, the tray is used to hold the concrete poured in the hole to be patched.The utility model discloses a kind of hollow floor patching mold, it can be suitable for the filling of hollow floor reserved hole of different thickness, and installation is convenient, save material, the precision requirement of installation position is low, low in cost, energy saving and environmental protection.

[0004] Hollow floor will produce the situation of reserved hole out of round due to production process during production, for this kind of situation, after patching, the patching mold of prior art cannot fit hollow floor, so that it is not convenient to realize the sealing of the out-of-round reserved hole, and when the inner cavity bottom of hollow floor is inclined or uneven in height due to production process, it is not convenient to install and use the patching mold.

[0005] Therefore, we provide a kind of hollow floor patching mold to solve the problems in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of hollow floor patching mold, by the cooperation of round plate and inclined boss, make inner elastic plate extrude outer elastic plate outward, to realize the sealing of reserved hole by the synergies of outer elastic plate and inner elastic plate, and by the ball and mounting block, the bottom plate is self-adapting to the angle of hollow floor inner cavity, while the height adjustment is realized by the relative rotation of screw sleeve and screw rod, solve the problem that the patching mold of prior art cannot fit hollow floor when reserved hole is out of round, so that it is not convenient to realize the sealing of the out-of-round reserved hole, and when the inner cavity bottom of hollow floor is inclined or uneven in height in prior art, it is not convenient to install and use the patching mold.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a hollow floor patching die, including the fixed plate that is circular, the edge of the upper wall of fixed plate is circular array solid and is equipped with a plurality of outer elastic plates that are arc-shaped, the inner side of two adjacent outer elastic plates is solid and is equipped with the inner elastic plate that is L-shaped cross section with the upper wall of fixed plate, the middle position of fixed plate is solid and is equipped with the screw rod that penetrates, the inner elastic plate is solid and is equipped with the inclined boss on the side of screw rod, the outside of screw rod is equipped with the round plate that cooperates with the clearance of inner elastic plate.

[0009] The utility model further sets up, the inner side wall of inner elastic plate is solid and is equipped with the limit strip, and the limit strip penetrates round plate and cooperates with the clearance of round plate.

[0010] The utility model further sets up, and the outer peripheral wall of corresponding round plate is solid and is equipped with the convex between two adjacent outer elastic plates.

[0011] The utility model further sets up, and the upper wall of corresponding round plate is solid and is equipped with the bolt that is screwed on the outside of screw rod with the upper of inner elastic plate is equipped with the upper cover.

[0012] The utility model further sets up, and the inner side of outer connecting ring is screwed and is equipped with the inner connecting ring that is fixed with the upper cover, and the upper wall of upper cover is solid and is equipped with the twist board.

[0013] The utility model further sets up, and the lower end of connecting rod is fixedly connected with the bottom plate.

[0014] The utility model further sets up, and the upper end of mounting block is solid and is equipped with the screw nut that is screwed with screw rod.

[0015] The utility model has the advantages of the following:

[0016] 1、 the utility model through setting up round plate, inclined boss, outer elastic plate and inner elastic plate, after the hole filling mechanism is put into the reserved hole, through the bolt rotation drive round plate to the adjustment seat direction movement, under the action of inclined boss makes the inner elastic plate outward movement, thereby drive outer elastic plate outward movement, because outer elastic plate and inner elastic plate have the deformable characteristics, can be with the hollow floor of reserved hole and adhere to, reach the purpose of sealing to the out-of-round reserved hole, and further reduce the generation of sealing gap.

[0017] 2, The utility model discloses a set up screw sleeve, ball and mounting block, utilize the relative rotation of screw sleeve and screw rod, can adjust the distance between bottom plate and hole filling mechanism, realize the height of hole filling mechanism is adjusted, and the cooperation of ball and mounting block makes bottom plate rotatable with hole filling mechanism, and bottom plate is adapted to the bottom of hollow floor inner chamber, and it is more convenient to stably install and use hole filling mold. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to introduce the drawing of the embodiment briefly, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is a kind of whole structure diagram of hole filling mold of hollow floor.

[0020] Figure 2 It is the structure diagram of hole filling mechanism.

[0021] Figure 3 It is the structure diagram of hole filling mechanism after opening upper cover.

[0022] Figure 4 It is the exploded view of hole filling mechanism.

[0023] Figure 5 It is Figure 4 Partial structure diagram.

[0024] Figure 6 It is the structure diagram of adjusting seat.

[0025] Figure 7 It is the internal structure diagram of adjusting seat.

[0026] In the drawing, the component list represented by each sign is as follows:

[0027] 1-hole filling mechanism, 101-upper cover, 101a-screw plate, 101b-inner connecting ring, 102-inner elastic plate, 102a-limiting strip, 102b-inclined boss, 103-outer elastic plate, 104-fixing plate, 105-circular plate, 105a-outer connecting ring, 105b-protrusion, 106-screw rod, 106a-bolt, 2-adjusting seat, 201-screw sleeve, 202-mounting block, 203-ball, 204-connecting rod, 205-bottom plate. DETAILED DESCRIPTION

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Embodiment 1

[0030] Please refer to Figures 1-5 The utility model discloses a hollow floor patching die, which comprises a circular fixing plate 104, a plurality of outer elastic plates 103 in arc shape are fixedly arranged in a circular array along the edge of the upper wall of the fixing plate 104, and the inner sides of the two adjacent outer elastic plates 103 are fixedly provided with inner elastic plates 102 in L-shaped cross section corresponding to the upper wall of the fixing plate 104. The outer elastic plate 103 covers the gap between the two inner elastic plates 102 in the horizontal direction, the inner elastic plate 102 covers the gap between the two outer elastic plates 103 in the horizontal direction, the outer circumferential wall diameter of the upper wall of the inner elastic plate 102 is consistent with the diameter of the outer circumferential wall of the outer elastic plate 103, a screw rod 106 is fixedly arranged at the middle position of the fixing plate 104, a bevel boss 102b is fixedly arranged on the side of the inner elastic plate 102 close to the screw rod 106, the cross section of the bevel boss 102b is triangular, when the circular plate 105 moves towards the patching mechanism 1, the inner elastic plate 102 moves outward under the action of the inclined surface of the bevel boss 102b, and the outer part of the screw rod 106 is provided with the circular plate 105 in gap cooperation with the inner elastic plate 102, for extruding the bevel boss 102b.

[0031] Specifically, the inner side wall of the inner elastic plate 102 is vertically fixedly provided with a limiting strip 102a, so as to limit the circular plate 105 and avoid rotating the circular plate 105 when the bolt 106a is screwed, and the limiting strip 102a penetrates through the circular plate 105 and is in gap cooperation with the circular plate 105.

[0032] Corresponding to the outer circumferential wall of the circular plate 105, a protrusion 105b is fixedly arranged between the two adjacent outer elastic plates 103, and the protrusion 105b is located between the two inner elastic plates 102, so as to block the space between the two inner elastic plates 102.

[0033] The upper part of the circular plate 105 is externally threadedly connected with a bolt 106a corresponding to the screw rod 106, the outer part of the bolt 106a is fixedly provided with an outer connecting ring 105a corresponding to the upper wall of the circular plate 105, the inner circumferential wall of the outer connecting ring 105a is provided with a thread, and the upper part of the inner elastic plate 102 is provided with an upper cover 101, which is used for preventing concrete from entering the inner side of the inner elastic plate 102.

[0034] The inner side of the outer connecting ring 105a is threadedly connected with an inner connecting ring 101b fixed with the upper cover 101, the outer peripheral wall of the inner connecting ring 101b is provided with a thread, and the upper wall of the upper cover 101 is fixedly provided with a screw plate 101a for screwing the upper cover 101;

[0035] The operation process of the embodiment is as follows: during plugging, the screw plate 101a is operated to rotate to make the inner connecting ring 101b disengage from the outer connecting ring 105a, the hole repairing mechanism 1 is inserted into the appropriate position of the reserved hole, at this time, the bolt 106a is operated to rotate to drive the circular plate 105 to move towards the adjusting seat 2, until the outer peripheral wall of the upper end of the outer elastic plate 103 and the inner elastic plate 102 is tightly attached to the hollow floor slab at the position of the reserved hole, at this time, the screw plate 101a is operated to make the outer connecting ring 105a threadedly connected with the inner connecting ring 101b.

[0036] Embodiment 2

[0037] Please refer to Figure 1 、 6 and 7, which is a second embodiment of the utility model, and the embodiment is based on the previous embodiment, but different from the first embodiment is that the outer part of the screw rod 106 is provided with an adjusting seat 2, the adjusting seat 2 comprises a bottom plate 205, the diameter of the bottom plate 205 is smaller than the diameter of the reserved hole, the lower wall of the bottom plate 205 is in contact with the bottom of the cavity of the hollow floor slab, and the upper part of the bottom plate 205 is provided with a spherical ball 203, in order to ensure that the spherical ball 203 rotates at the position opposite to the fixed installation block 202, most of the area of the spherical ball 203 is located inside the installation block 202, and the outer gap of the spherical ball 203 is provided with the installation block 202 in a matched mode;

[0038] Specifically, the lower end of the spherical ball 203 is fixedly provided with a connecting rod 204 for connecting the spherical ball 203 and the bottom plate 205, and the lower end of the connecting rod 204 is fixedly connected with the bottom plate 205.

[0039] The upper end of the installation block 202 is fixedly provided with a screw sleeve 201 threadedly connected with the screw rod 106, and the relative rotation between the screw sleeve 201 and the screw rod 106 realizes the adjustment of the distance between the bottom plate 205 and the hole repairing mechanism 1.

[0040] The rest of the structure is the same as that of the first embodiment.

[0041] The operation process of the embodiment is as follows: during installation, the screw sleeve 201 is operated to rotate according to the need to make the screw sleeve 201 rotate along the screw rod 106, at this time, the screw sleeve 201 moves relative to the screw rod 106 to realize the adjustment of the distance between the bottom plate 205 and the hole repairing mechanism 1, then the bottom plate 205 is firstly inserted through the reserved hole, and under the action of the spherical ball 203 and the installation block 202, until the lower wall of the bottom plate 205 is in contact with the bottom of the inner cavity of the hollow floor slab, the placement can be completed, then the hole repairing mechanism 1 is operated to plug the reserved hole.

[0042] In the description of the present specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A hollow floor patching mold comprising a fixing plate (104) in a circular shape, characterized in that: The upper wall of the fixed plate (104) is circumferentially provided with a plurality of arc-shaped outer elastic plates (103) along the edge, the inner side of two adjacent outer elastic plates (103) is fixedly provided with an L-shaped inner elastic plate (102) corresponding to the upper wall of the fixed plate (104), the middle position of the fixed plate (104) is fixedly provided with a screw rod (106), the side of the inner elastic plate (102) close to the screw rod (106) is fixedly provided with an inclined boss (102b), and the outer portion of the screw rod (106) is provided with a circular plate (105) in gap cooperation with the inner elastic plate (102). The outer portion of the screw rod (106) is provided with an adjusting seat (2), the adjusting seat (2) comprises a bottom plate (205), and the upper portion of the bottom plate (205) is provided with a spherical ball (203).

2. The hollow core floor patching mold of claim 1, wherein: The inner side wall of the inner elastic plate (102) is vertically fixedly provided with a limiting strip (102a), the limiting strip (102a) penetrates through the circular plate (105) and is in gap cooperation with the circular plate (105).

3. The hollow core floor patching mold of claim 2, wherein: The outer circumferential wall of the circular plate (105) is fixedly provided with a protrusion (105b) corresponding to two adjacent outer elastic plates (103).

4. The hollow core floor patching mold of claim 3, wherein: The upper portion of the circular plate (105) is screw-connected with a bolt (106a) corresponding to the outer portion of the screw rod (106), the outer portion of the bolt (106a) is fixedly provided with an outer connecting ring (105a) corresponding to the upper wall of the circular plate (105), and the upper portion of the inner elastic plate (102) is provided with an upper cover (101).

5. A core wall patching mold according to claim 4, wherein: The inner side of the outer connecting ring (105a) is screw-connected with an inner connecting ring (101b) fixed with the upper cover (101), and the upper wall of the upper cover (101) is fixedly provided with a screw plate (101a).

6. The hollow core floor patching mold of claim 1, wherein: The lower end of the spherical ball (203) is fixedly provided with a connecting rod (204), and the lower end of the connecting rod (204) is fixedly connected with the bottom plate (205).

7. A core wall patching mold according to claim 6, wherein: The upper end of the mounting block (202) is fixedly provided with a screw sleeve (201) screw-connected with the screw rod (106). The lower end of the spherical ball (203) is fixedly provided with a connecting rod (204), and the lower end of the connecting rod (204) is fixedly connected with the bottom plate (205).

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