Righting device for concrete pipe detection

By designing a concrete pipe detection straightening device including a movable pipe frame, a reducer motor and a worm gear, the problem of concrete pipe pouring during the inspection process is solved, and the stability and accuracy of the inspection are achieved.

CN222481430UActive Publication Date: 2025-02-14CHANGZHOU BUILDING MATERIALS RES INST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421325807.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-14
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

During the circumference detection of the side wall of the concrete pipe, the concrete pipe is prone to pour out due to failure to obtain effective support, resulting in unstable detection.

Method used

A straightening device for testing concrete pipes is designed, including a base mounted on the foundation, a long support plate, a forward and backward movement of the pipe frame, a gear reducer and a turbine worm. The pipe frame is driven by a reducer motor and matches the worm gear structure to clamp the base of the concrete pipe and provide lateral support through the sliding plate and guide groove structure.

Benefits of technology

The device can effectively prevent concrete pipes from pouring during the inspection process, ensure the stability and accuracy of inspection, and improve the safety and efficiency of inspection operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222481430U_ABST
    Figure CN222481430U_ABST
Patent Text Reader

Abstract

The utility model relates to equipment for concrete pipe detection, in particular to a centralizing device for concrete pipe detection. A centralizing device for concrete pipe detection comprises a base placed on a foundation, a long-strip-shaped supporting plate is arranged above the base, two sets of pipe frames capable of moving front and back are placed on the supporting plate, a gear motor used for driving the pipe frames to move is installed on the supporting plate, and a turbine worm is fixed to the rear portion of the supporting plate. And a power rod of the turbine worm is fixedly connected with the speed reducing motor. According to the centralizing device for concrete pipe detection, the gear motor drives the worm gear and the worm to operate, then the connected pipe frame is driven to move front and back, the pipe frame clamps the base where the concrete pipe is placed, the pipe frame provides lateral support for the concrete pipe, and subsequent detection operation on the concrete pipe is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to equipment for testing concrete pipes, in particular to a straightening device for testing concrete pipes. Background Art

[0002] Thicker concrete pipes are needed in culverts or waterways. After batch production, concrete pipes will be sampled and tested. During the test, the concrete pipes will be placed on a rotatable base with an outer diameter slightly larger than the outer diameter of the concrete pipe. When the circularity of the concrete pipe side wall is tested, the concrete pipe continues to rotate, which requires a special straightening device to prevent the concrete pipe from tipping over.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a straightening device for concrete pipe inspection to make it more valuable for industrial use. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a straightening device for concrete pipe detection.

[0005] The utility model discloses a straightening device for detecting concrete pipes, comprising a base placed on a foundation, a long strip-shaped support plate above the base, two groups of pipe racks movable forwards and backwards placed on the support plate, a reduction motor for driving the pipe racks to move installed on the support plate, a worm gear fixed at the rear of the support plate, and a power rod of the worm gear fixedly connected to the reduction motor.

[0006] The straightening device for concrete pipe detection has a pipe rack that can move inward to clamp the base supporting the concrete pipe. The movement of the pipe rack is achieved by a reduction motor in conjunction with a worm gear structure. After the pipe rack clamps the base, the concrete pipe rotates on the base to assist detection.

[0007] Furthermore, there are vertical plates on both sides of the support plate, the lower section of the vertical plates has a raised section extending inward, and a horizontal plate is fixed above the vertical plates by bolts, and the horizontal plate and the raised section form a guide groove for the pipe rack to slide.

[0008] The vertical plate ribs on both sides of the support plate cooperate with the cross plate to form a guide groove, which is used to provide guidance for the movement of the pipe rack.

[0009] Furthermore, a sliding plate is provided below the pipe rack, and sliding blocks which are inserted into the guide grooves are provided on both sides of the sliding plate.

[0010] There is a sliding plate below the pipe rack, and the sliders on both sides of the sliding plate cooperate with the guide grooves to provide support and guidance for the movement of the sliding plate.

[0011] Furthermore, a vertical limit plate is provided on the sliding plate, a pressure plate is fixed on the top of the limit plate, the upper side of the limit plate is a concave structure, and a roller is fixed between the concave structure and the pressure plate by means of a shaft and a bearing.

[0012] The lower end of the support plate on the slide plate is in contact with the base on which the concrete pipe is placed. The roller installed on the support plate is used for auxiliary support. The roller contacts the concrete pipe and also facilitates the rotation of the concrete pipe.

[0013] Furthermore, both sides of the upper end of the limiting plate are provided with vertical lifting ears.

[0014] The lifting lugs installed on the support plate are used to connect with the lifting mechanism to facilitate the lifting and transportation of the entire pipe rack.

[0015] Furthermore, a reinforcing plate is welded between the rear side of the limiting plate and the sliding plate.

[0016] The reinforcing plate installed between the support plate and the slide plate can increase the overall strength of the pipe rack.

[0017] Through the above scheme, the present invention has at least the following advantages: this straightening device for concrete pipe inspection drives the worm gear to operate through the reduction motor, thereby driving the connected pipe rack to move forward and backward, and the pipe rack clamps the base on which the concrete pipe is placed. The pipe rack provides lateral support for the concrete pipe, which is convenient for subsequent inspection operations on the concrete pipe.

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a top view of the utility model;

[0022] In the figure, 1 is a base, 2 is a support plate, 3 is a pipe rack, 4 is a worm gear, 5 is a vertical plate, 6 is a horizontal plate, 7 is a sliding plate, 8 is a limit plate, 9 is a pressure plate, 10 is a roller, 11 is a lifting ear, and 12 is a reinforcing plate. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] See also Figure 1 and Figure 2 The base 1 of the straightening device for concrete pipe detection is a metal profile and is placed on the foundation. Above the base 1 is a support plate 2. Two sets of movable pipe racks 3 are placed on the support plate 2. The pipe racks 3 can support and clamp the base on which the concrete pipe is placed. The base can be round or square. The square structure is more suitable. The width of the square base is slightly larger than the diameter of the concrete pipe. The pipe rack 3 is more stable. After the base is fixed, the side walls above the pipe rack 3 provide limit stops on both sides of the concrete pipe. The movement of the pipe rack 3 is driven by a reduction motor 4, which is convenient for adjusting the gap between the pipe racks 3 and is used to clamp the base.

[0025] The two sides of the support plate 2 are vertical plates 5, the cross section of the vertical plates 5 is "L" shaped, and an inwardly protruding horizontal plate 6 is fixed to the upper end of the vertical plate 5, and a guide groove is formed between the horizontal plate 6 and the bottom of the vertical plate 5, and the guide groove is used for the pipe rack 3 to move.

[0026] Below the pipe rack 3 is a sliding plate 7, which has outwardly protruding structures at both ends. The structures are sliders that are just stuck in the grooves between the vertical plate 5 and the horizontal plate 6. The inward structure at the bottom of the vertical plate 5 supports the sliding plate 7.

[0027] A rotatable roller 10 is installed on the limit plate 8 of the sliding plate 7. The end of the roller 10 exceeds the end face of the limit plate 8 so that it can contact the side wall of the concrete pipe. When the concrete pipe is inspected, the roller 10 installed between the limit plate 8 and the pressure plate 9 provides support for the side wall to achieve the purpose of straightening.

[0028] The lifting lug 11 is used to connect with the lifting structure to facilitate lifting the entire equipment.

[0029] The reinforcing plate 12 welded to the sliding plate 7 at the rear side of the limiting plate 8 increases the firmness of the limiting plate 8 .

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred implementation mode of the present utility model and is not intended to limit the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A straightening device for concrete pipe inspection, comprising a base (1) placed on a foundation, characterized in that: A long strip-shaped support plate (2) is arranged above the base (1), two groups of pipe racks (3) that can move forward and backward are placed on the support plate (2), a reduction motor (4) for driving the pipe racks (3) to move is installed on the support plate (2), a worm gear is fixed behind the support plate (2), and a power rod of the worm gear is fixedly connected to the reduction motor (4).

2. A concrete pipe inspection straightening device according to claim 1, characterized in that: There are vertical plates (5) on both sides of the support plate (2), the lower section of the vertical plate (5) has a convex section extending inward, and a transverse plate (6) is fixed above the vertical plate (5) by bolts, and the transverse plate (6) and the convex section form a guide groove for the pipe rack (3) to slide.

3. A concrete pipe inspection straightening device according to claim 2, characterized in that: The lower part of the pipe rack (3) is a sliding plate (7), and both sides of the sliding plate (7) are sliding blocks inserted into the guide grooves.

4. A concrete pipe inspection straightening device according to claim 3, characterized in that: A vertical limit plate (8) is provided on the sliding plate (7), a pressure plate (9) is fixed on the top of the limit plate (8), the upper side of the limit plate (8) is a concave structure, and a roller (10) is fixed between the concave structure and the pressure plate (9) by means of a shaft and a bearing.

5. A concrete pipe inspection straightening device according to claim 4, characterized in that: Both sides of the upper end of the limiting plate (8) are provided with vertical lifting ears (11).

6. A concrete pipe inspection straightening device according to claim 5, characterized in that: A reinforcing plate (12) is welded between the rear side of the limiting plate (8) and the sliding plate (7).