A concrete pouring mold for optical cable detection

Abstract

This utility model discloses a concrete casting mold for optical cable inspection, relating to the field of optical cable inspection technology. The utility model includes a base plate, two end plates, two side plates, a top hoop, and embedded parts. A rectangular embedding groove is provided at the top edge of the base plate. The two side plates and two end plates form a rectangular frame structure with a gap at their bottom edges within the embedding groove. A positioning groove is provided on the outer side of the top edge of each end plate. The top hoop includes a rectangular frame with an inverted L-shaped cross-section. The top hoop is fitted onto the top of the rectangular frame formed by the two side plates and two end plates, and wraps around the outside of the two side plates and the positioning grooves of the two end plates. This utility model, through its modular mold design, restricts the bottom position of the side plates and end plates through the embedding groove of the base plate, and restricts the top position of the side plates and bottom edges through the top hoop. Combined with the external tension and thrust during the casting process, it can achieve the casting and shaping of concrete blocks without the need for fasteners, facilitating operation.

Description

Technical Field

[0001] This utility model belongs to the field of optical cable testing technology, and in particular relates to a concrete pouring mold for optical cable testing. Background Technology

[0002] To test the performance of optical cables under different installation processes, it is necessary to cast concrete blocks on the outside of the optical cable using a casting mold to simulate the installation of the optical cable. Since the optical cable needs to pass through the casting mold, an integrated mold is not suitable. Currently, most modular molds are assembled using fasteners such as bolts, which can lead to problems such as difficulty in operation and low efficiency.

[0003] Similarly, during the testing of optical cables, it is also necessary to compare the installation scenarios of various brackets. Currently, brackets are often installed on the concrete blocks where optical cables are pre-buried for the laying of a second optical cable, which facilitates comparative testing. During testing, it is necessary to replace different brackets and different fixing points. If holes are drilled after the concrete has solidified, the small size of the concrete block may affect the buried optical cable, thereby affecting the accuracy of subsequent tests. Summary of the Invention

[0004] The purpose of this utility model is to provide a concrete casting mold for optical cable inspection. Through the design of the combined mold, the bottom position of the side plate and the end plate is restricted by the embedded groove of the bottom plate, and the top position of the side plate and the bottom end can be restricted by the top hoop. With the external tension and thrust during the casting process, the concrete block can be cast and formed without fasteners, which is convenient for operation.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a concrete pouring mold for optical cable testing, including a base plate, two end plates, two side plates, a top hoop, and embedded parts;

[0007] The bottom plate has a rectangular embedding groove at the top edge of the bottom surface, and the two side plates and two end plates form a rectangular frame structure with the bottom edge gap set in the embedding groove.

[0008] The end plate has a positioning groove on the outer side of its top edge.

[0009] The top hoop includes a rectangular frame with an inverted L-shaped cross-section. The top hoop is fitted onto the top of the rectangular frame formed by the two side plates and the two end plates. The top hoop is wrapped around the outside of the positioning grooves of the two side plates and the two end plates.

[0010] The embedded part includes an embedded edge, which is fixed to the top of the top hoop. The embedded edge is provided with several through holes, and the top surface of the embedded edge is provided with fastening nuts opposite to the through holes.

[0011] The bottom of the pre-embedded edge is connected to a pre-embedded screw or a pre-embedded rod by a fastening nut. The pre-embedded screw is threadedly connected to the fastening nut, with the screw head facing downwards. The pre-embedded rod consists of a smooth rod section at the bottom and a threaded section at the top, with the threaded section threadedly connected to the fastening nut.

[0012] Furthermore, the bottom edges of the two end plates are respectively spaced within the short sides of the embedding groove, and the bottom edges of the side plates are spaced within the embedding groove, with both end faces respectively fitting against the inner edges of the two end plates.

[0013] Furthermore, the end plate is provided with a steel bar through-hole and an optical cable through-hole, and the steel bar through-hole and optical cable through-hole of the two end plates are concentric and opposite to each other.

[0014] Furthermore, the top hoop has preset openings on both sides, and the pre-embedded edge end is fixed to the top hoop by screws and the preset openings.

[0015] Furthermore, the base plate, the two end plates, and the two side plates are all stainless steel plates, and the top hoop is a stainless steel frame.

[0016] Furthermore, the steel bar through-holes and optical cable through-holes on the end plate are both located on the centerline of the width direction of the end plate.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model uses a modular mold design, which restricts the bottom position of the side plates and end plates by the embedded groove of the bottom plate, and restricts the top position of the side plates and bottom end by the top hoop. With the external tension and thrust during the pouring process, concrete blocks can be poured and formed without fasteners, which is convenient for operation.

[0019] 2. This utility model, through the design of the embedded parts, can install the embedded edges on the mold according to the test requirements. The fastening nuts facilitate the arrangement of the embedded screws and embedded rods. After the concrete block solidifies, the embedded bolts and embedded holes can be formed respectively, which facilitates the installation of various brackets and avoids the problem of damage to the concrete block or the internal optical cable caused by drilling on site, thus affecting the accuracy of subsequent tests.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of a concrete casting mold for optical cable testing according to the present invention.

[0023] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1-Base plate, 2-End plate, 3-Side plate, 4-Top hoop, 5-Embedded edge, 6-Embedded screw, 7-Embedded rod, 101-Embedded groove, 201-Positioning groove, 202-Rebar through hole, 203-Optical cable through hole, 401-Reinforcement part, 501-Fastening nut, 701-Smooth rod section, 702-Threaded section. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-2 As shown, this utility model is a concrete pouring mold for optical cable testing, including a base plate 1, two end plates 2, two side plates 3, a top hoop 4, and embedded parts;

[0028] A rectangular embedding groove 101 is provided at the top edge of the base plate 1. The two side plates 3 and the two end plates 2 form a rectangular frame structure and the bottom edge gap is set in the embedding groove 101.

[0029] The top edge of end plate 2 is provided with a positioning groove 201;

[0030] The top hoop 4 includes a rectangular frame with an inverted L-shaped cross-section. The top hoop 4 is fitted onto the top of the rectangular frame formed by the two side plates 3 and the two end plates 2. The top hoop 4 is wrapped around the outside of the two side plates 3 and the outside of the positioning grooves 201 of the two end plates 2.

[0031] The embedded part includes an embedded edge 5, which is fixed to the top of the top hoop 4. The embedded edge 5 is provided with several through holes, and the top surface of the embedded edge 5 is provided with fastening nuts 501 opposite to the through holes.

[0032] The bottom of the pre-embedded edge 5 is connected to a pre-embedded screw 6 or a pre-embedded rod 7 by a fastening nut 501. The pre-embedded screw 6 is threadedly connected to the fastening nut 501, with the screw head of the pre-embedded screw 6 facing downwards. The pre-embedded rod 7 consists of a smooth rod section 701 at the bottom and a threaded section 702 at the top. The threaded section 702 is threadedly connected to the fastening nut 501.

[0033] Among them, such as Figure 1-2 As shown, the bottom edges of the two end plates 2 are respectively gapped inside the short sides of the embedding groove 101 on both sides, and the bottom edge of the side plate 3 is gapped inside the embedding groove 101, with both end faces respectively fitting against the inner edges of the two end plates 2.

[0034] Among them, such as Figure 1 As shown, the end plate 2 is provided with a steel bar through-hole 202 and an optical cable through-hole 203, and the steel bar through-hole 202 and optical cable through-hole 203 of the two end plates 2 are concentrically opposite to each other.

[0035] The top hoop 4 has preset openings on both sides, and the end of the pre-embedded edge 5 is fixed to the top hoop 4 by screws and preset openings.

[0036] Among them, the base plate 1, the two end plates 2, and the two side plates 3 are all stainless steel plates, and the top hoop 4 is a stainless steel frame.

[0037] The steel bar through-hole 202 and optical cable through-hole 203 on the end plate 2 are both located on the centerline of the width direction of the end plate 2.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A concrete form for optical cable detection, characterized by: It includes a base plate (1), two end plates (2), two side plates (3), a top hoop (4), and embedded parts; The bottom plate (1) has a rectangular embedded groove (101) at the top edge. The two side plates (3) and the two end plates (2) form a rectangular frame structure and the bottom gap is set in the embedded groove (101). The end plate (2) has a positioning groove (201) on the outer side of its top edge; The top hoop (4) includes a rectangular frame with an inverted L-shaped cross section. The top hoop (4) is fitted onto the top of the rectangular frame formed by the two side plates (3) and the two end plates (2). The top hoop (4) is wrapped around the outside of the two side plates (3) and the outside of the positioning grooves (201) of the two end plates (2). The embedded part includes an embedded edge (5), which is fixed to the top of the top hoop (4). The embedded edge (5) has several openings, and the top surface of the embedded edge (5) has fastening nuts (501) opposite to the openings. The bottom of the pre-embedded edge (5) is connected to a pre-embedded screw (6) or a pre-embedded rod (7) by a fastening nut (501). The pre-embedded screw (6) is threadedly connected to the fastening nut (501), with the screw head of the pre-embedded screw (6) facing downwards. The pre-embedded rod (7) consists of a smooth rod section (701) at the bottom and a threaded section (702) at the top. The threaded section (702) is threadedly connected to the fastening nut (501).

2. The concrete casting mold for optical cable inspection according to claim 1, characterized in that, The bottom edges of the two end plates (2) are respectively spaced within the short sides of the embedding groove (101), and the bottom edge of the side plate (3) is spaced within the embedding groove (101) and its two ends are respectively attached to the inner edges of the two end plates (2).

3. A concrete casting mold for optical cable inspection according to claim 1, characterized in that, The end plate (2) is provided with a steel bar through-hole (202) and an optical cable through-hole (203), and the steel bar through-hole (202) and optical cable through-hole (203) of the two end plates (2) are concentric and opposite to each other.

4. A concrete casting mold for optical cable inspection according to claim 1, characterized in that, The top hoop (4) has preset openings on both sides, and the end of the pre-embedded edge (5) is fixed to the top hoop (4) by screws and preset openings.

5. A concrete casting mold for optical cable inspection according to claim 1, characterized in that, The base plate (1), the two end plates (2), and the two side plates (3) are all stainless steel plates, and the top hoop (4) is a stainless steel frame.

6. A concrete casting mold for optical cable inspection according to claim 3, characterized in that, The steel bar through-hole (202) and optical cable through-hole (203) on the end plate (2) are both located on the centerline of the width direction of the end plate (2).

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