Die shaping device for concrete walling crib

Abstract

The utility model discloses a mold shaping device for a concrete walling crib, which comprises a pair of first arc-shaped plates and a pair of second arc-shaped plates, and the pair of first arc-shaped plates and the pair of second arc-shaped plates are arranged in a staggered manner and are annular; a connecting frame is fixedly installed on the inner surface of the second arc-shaped plate, and an inserting groove connected with one end of the connecting frame in an inserting mode is formed in the inner surface of the first arc-shaped plate. A driving mechanism is arranged between the pair of second arc-shaped plates, and under the action of the driving mechanism, the pair of second arc-shaped plates can be driven to move, so that one end of the connecting frame is inserted into the inserting groove, and the pair of first arc-shaped plates and the pair of second arc-shaped plates are mutually fixed, so that a worker can conveniently use the device; meanwhile, the pair of first arc-shaped plates and the pair of second arc-shaped plates can be quickly detached through the driving mechanism, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a mold shaping device for a concrete well ring. Background Art

[0002] With the continuous improvement of the degree of urban modernization, the construction scale of municipal road projects in my country is getting larger and larger, and the inspection wells of various pipelines installed on the road surface are also increasing. The problem of road damage caused by inspection wells is common. Under the repeated action of vehicle rolling and rain erosion, road cracking and other damage phenomena often occur, which to a certain extent affect the road landscape, driving safety and citizens' lives. Relevant departments are required to frequently repair inspection wells, dig up the concrete around the inspection wells, and re-pour concrete, which requires the use of concrete well ring molds.

[0003] However, the mold in the prior art is not easy to disassemble, occupies a large space, and is cumbersome to operate, which brings a lot of inconvenience to the staff. Utility Model Content

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a mold shaping device for a concrete well ring, comprising a pair of first curved plates and a pair of second curved plates, wherein the pair of first curved plates and the pair of second curved plates are staggered and annular;

[0005] A connecting frame is fixedly mounted on the inner surface of the second arc-shaped plate, and a plug-in slot for plugging into one end of the connecting frame is formed on the inner surface of the first arc-shaped plate;

[0006] A driving mechanism is provided between the pair of second curved plates;

[0007] The driving mechanism includes a pair of threaded rods, one end of the pair of threaded rods is fixedly connected to one end of a pair of second curved plates close to each other;

[0008] An annular member is provided between the pair of second arc-shaped plates, and the annular member is threadedly connected to the pair of threaded rods respectively.

[0009] Preferably, a slide cylinder is provided in the annular member, a slide rod is slidably installed in the slide cylinder, one end of the slide cylinder is fixedly connected to one end of one of the threaded rods, and one end of the slide rod is fixedly connected to one end of the other threaded rod.

[0010] Preferably, a limiting groove is formed on the inner wall surface of the slide cylinder, and a limiting block is fixedly mounted on the outer surface of the slide rod and is slidably connected to the limiting groove.

[0011] Preferably, a rubber sleeve is provided on the outer surface of the annular member.

[0012] The beneficial technical effect of the utility model is that under the action of the driving mechanism, the pair of second curved plates can be driven to move, so that one end of the connecting frame is inserted into the plug-in slot, so that the pair of first curved plates and the pair of second curved plates are fixed to each other, which is convenient for staff to use. At the same time, the driving mechanism can make the pair of first curved plates and the pair of second curved plates quickly disassembled, bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the top cross-sectional structure of the present invention is shown.

[0014] Figure 2 Shows the utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0015] Figure 3 Shows the utility model Figure 1 Schematic diagram of the enlarged structure of part B.

[0016] Figure 1: first arc-shaped plate, 2: second arc-shaped plate, 3: connecting frame, 4: plug-in slot, 5: threaded rod, 6: ring member, 7: slide cylinder, 8: slide rod, 9: limit slot, 10: limit block, 11: rubber sleeve. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0018] The utility model provides a mold shaping device for a concrete well ring, comprising a pair of first curved plates 1 and a pair of second curved plates 2, wherein the pair of first curved plates 1 and the pair of second curved plates 2 are staggered and annular;

[0019] When the staff is repairing and inspecting the well, it is necessary to remove the concrete well ring around the inspection well. At this time, a pair of first curved plates 1 and a pair of curved plates 2 are placed at the upper end of the well to facilitate re-pouring of the concrete well ring;

[0020] A connecting frame 3 is fixedly mounted on the inner surface of the second curved plate 2, and a plug-in slot 4 for plugging into one end of the connecting frame 3 is formed on the inner surface of the first curved plate 1;

[0021] There are two pairs of connecting frames 3, which are respectively fixedly mounted on the end faces of the pair of second curved plates 2 that are close to each other. At the same time, there are two pairs of plugging slots 4, which are respectively formed on the end faces of the pair of first curved plates 1 that are close to each other. One end of the two pairs of connecting frames 3 is respectively plugged into the two pairs of plugging slots 4, so that the pair of first curved plates 1 and the pair of second curved plates 2 can be fixed to each other.

[0022] A driving mechanism is provided between the pair of second curved plates 2;

[0023] The driving mechanism includes a pair of threaded rods 5, one end of the pair of threaded rods 5 is fixedly connected to one end of the pair of second curved plates 2 close to each other;

[0024] An annular member 6 is provided between the pair of second arc-shaped plates 2, and the annular member 6 is threadedly connected to the pair of threaded rods 5 respectively;

[0025] The staff rotates the ring member 6 to move the pair of threaded rods 5 away from each other, so that when one end of the connecting frame 3 is inserted into the insertion groove 4, it can be tighter, making the pair of first curved plates 1 and the pair of second curved plates 2 more stable.

[0026] Specifically, a slide cylinder 7 is provided in the annular member 6, and a slide rod 8 is slidably installed in the slide cylinder 7. One end of the slide cylinder 7 is fixedly connected to one end of one threaded rod 5, and one end of the slide rod 8 is fixedly connected to one end of the other threaded rod 5;

[0027] When the pair of threaded rods 5 move away from each other, the sliding rod 8 can slide in the sliding cylinder 7 .

[0028] Specifically, a limiting groove 9 is formed on the inner wall surface of the slide cylinder 7, and a limiting block 10 is fixedly mounted on the outer surface of the slide rod 8 and is slidably connected to the limiting groove 9;

[0029] Under the action of the limiting groove 9 and the limiting block 10 , the position of the slide rod 8 can be limited, and at the same time, one end of the pair of threaded rods 5 can be prevented from separating from the annular member 6 .

[0030] Specifically, a rubber sleeve 11 is provided on the outer surface of the annular member 6;

[0031] The rubber sleeve 11 is bonded to the outer surface of the ring member 6 , which can prevent workers from slipping when rotating the ring member 6 .

[0032] Working principle: When in use, the staff inserts one end of the two pairs of connecting frames 3 into the two pairs of insertion grooves 4 respectively, so that the positions of the pair of first curved plates 1 and the pair of second curved plates 2 are pre-fixed. At this time, the staff rotates the ring member 6, and the rotation of the ring member 6 can drive the pair of threaded rods 5 to move away from each other. At this time, the two pairs of connecting frames 3 can be tightly inserted into the two pairs of insertion grooves 4, so that the pair of first curved plates 1 and the pair of second curved plates 2 are fixed to each other. At the same time, when the pair of threaded rods 5 move away from each other, they respectively drive the slide 7 and the slide rod 8 to move, so that the slide rod 8 slides in the slide 7. At this time, under the action of the limit block 10 and the limit groove 9, the ring member 6 can be prevented from separating from the pair of threaded rods 5. At the same time, the staff moves the pair of first curved plates 1 and the pair of second curved plates 2 to the predetermined positions, which is convenient for use and brings convenience to people.

[0033] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and components may be substituted with equivalents without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions within the scope of the claims.

[0034] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0036] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0037] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A mold shaping device for a concrete well ring, characterized in that: It comprises a pair of first curved plates (1) and a pair of second curved plates (2), wherein the pair of first curved plates (1) and the pair of second curved plates (2) are staggered and annular; A connecting frame (3) is fixedly mounted on the inner surface of the second arc-shaped plate (2), and a plug-in slot (4) for plugging into one end of the connecting frame (3) is formed on the inner surface of the first arc-shaped plate (1); A driving mechanism is provided between a pair of the second curved plates (2); The driving mechanism comprises a pair of threaded rods (5), one end of the pair of threaded rods (5) being fixedly connected to one end of a pair of second arc-shaped plates (2) close to each other; An annular member (6) is provided between a pair of the second arc-shaped plates (2), and the annular member (6) is threadedly connected to a pair of the threaded rods (5) respectively.

2. A mold shaping device for a concrete well ring according to claim 1, characterized in that: A slide cylinder (7) is provided in the annular member (6), and a slide rod (8) is slidably installed in the slide cylinder (7). One end of the slide cylinder (7) is fixedly connected to one end of one of the threaded rods (5), and one end of the slide rod (8) is fixedly connected to one end of the other threaded rod (5).

3. A mold shaping device for a concrete well ring according to claim 2, characterized in that: A limiting groove (9) is formed on the inner wall surface of the slide cylinder (7), and a limiting block (10) is fixedly installed on the outer surface of the slide rod (8) and is slidably connected to the limiting groove (9).

4. A mold shaping device for a concrete well ring according to claim 1, characterized in that: A rubber sleeve (11) is provided on the outer surface of the annular member (6).

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