CN220794901U - Reinforced concrete pipe external pressure load detection equipment - Google Patents

Abstract

The utility model relates to the technical field of concrete pipe detection equipment, and particularly discloses reinforced concrete pipe external pressure load detection equipment, which comprises a support mechanism, wherein the lower side of the support mechanism is provided with a moving mechanism for transferring and supporting a concrete pipe body, and the reinforced concrete pipe external pressure load detection equipment also comprises a pressure detection mechanism which is arranged on the support mechanism and used for externally applying pressure to the concrete pipe body; the pressing detection mechanism comprises a hydraulic cylinder fixed on the supporting mechanism, the lower end of the hydraulic cylinder is connected with a pressing plate, the upper end of the pressing plate is fixed with a guide post, and pressing limiting assemblies are arranged on two sides of the pressing plate. According to the utility model, through the arrangement of the pressing limiting component of the pressing detection mechanism, when the concrete pipe body is pressed and detected, the limiting rollers on the connecting seat are used for limiting and supporting the two sides of the pipe body, and then the pressing plate is used for pressing and detecting the concrete pipe body, so that the concrete pipe body is ensured to be in a stable stress state in the detection process, and the detection stability and quality are ensured.

Description

Reinforced concrete pipe external pressure load detection equipment

Technical Field

The utility model relates to the technical field of concrete pipe detection equipment, in particular to reinforced concrete pipe external pressure load detection equipment.

Background

The concrete pipe is laid underground, is a century old related to national life, and is especially applied to pipes of urban water supply engineering, large hydraulic engineering, expressway drainage engineering and the like, and bears high earth covering and large vehicle loads, so that the capacity of bearing external pressure loads is a key index for judging the quality of the pipes. The existing reinforced concrete pipe external pressure load detection equipment with the publication number of CN 218239663U is provided with a moving mechanism, a hand wheel is utilized to drive a first screw rod to rotate, a first screw rod rectangular plate and a universal wheel are enabled to move downwards, the bottom of a supporting column is separated from the ground, a worker can push the whole detection equipment to move, the whole detection equipment is convenient to move and can save time and labor, the detection equipment has good flexibility, and the detection equipment is higher in practicability and can be directly placed on the ground through the supporting column and a mounting plate when the detection equipment is not moved. However, when the detection device applies detection force to the pipe body, the pipe body is only pressed by the transverse lower support beam, so that unbalance of the pipe body is possibly caused, deflection is caused when the pipe body is pressed, and the detection quality is affected.

Disclosure of Invention

The utility model aims to solve the problems and provide the reinforced concrete pipe external pressure load detection equipment.

The utility model realizes the above purpose through the following technical scheme:

the reinforced concrete pipe external pressure load detection device comprises a support mechanism, wherein the lower side of the support mechanism is provided with a moving mechanism for transferring and supporting a concrete pipe body, and the reinforced concrete pipe external pressure load detection device also comprises a pressure detection mechanism which is arranged on the support mechanism and used for externally applying pressure to the concrete pipe body;

the pressure application detection mechanism comprises a hydraulic cylinder fixed on the supporting mechanism, the lower end of the hydraulic cylinder is connected with a pressure application plate, the upper end of the pressure application plate is fixedly provided with a guide column, pressure application limiting components are arranged on two sides of the pressure application plate, each pressure application limiting component comprises a sliding rod penetrating through the pressure application plate, a connecting seat is fixed at the lower end of each sliding rod, a limiting roller is connected to the lower side of each connecting seat, a spring is sleeved between each connecting seat and the pressure application plate on the outer diameter of each sliding rod, and a limiting ring is arranged at the upper end of each sliding rod.

Further set up: the moving mechanism comprises guide rails which are arranged in parallel, an electric sliding seat is slidably arranged on the guide rails, a supporting seat is arranged on the electric sliding seat, and the upper end face of the supporting seat is arc-shaped concave.

Further set up: the limiting rollers are arranged in parallel with the guide rails, the limiting rollers are rotationally connected with the connecting seat, and the pressing plate corresponds to the supporting seat.

Further set up: the sliding rod is in sliding connection with the pressing plate, and the limiting rollers at two sides are in a constant-height state.

Further set up: the supporting mechanism comprises a bottom plate, a frame body is fixed on the upper side of the bottom plate, and a top beam is fixed at the upper end of the frame body.

Further set up: the guide post is in sliding connection with the top beam, and a control box is arranged on the front side of the frame body.

Compared with the prior art, the utility model has the following beneficial effects:

through the setting of the spacing subassembly that applies pressure of detection mechanism, when detecting the concrete body that applies pressure, at first carry out spacing support to the body both sides through the spacing roller on the connecting seat, then make the clamp plate detect the concrete body that applies pressure, guaranteed that the concrete body detects in-process and be in steady stress state, ensured stability and the quality of detection.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is an isometric view of a reinforced concrete pipe external pressure load detection apparatus according to the present utility model;

fig. 2 is a schematic structural view of another view of an external pressure load detection device for reinforced concrete pipes according to the present utility model;

fig. 3 is a schematic structural view of an external pressure load detection device for reinforced concrete pipes according to the present utility model;

fig. 4 is a schematic view of a partial structure of a pressing detection mechanism of a reinforced concrete pipe external pressing load detection device according to the present utility model.

The reference numerals are explained as follows:

1. a support mechanism; 11. a bottom plate; 12. a frame body; 13. a top beam; 2. a moving mechanism; 21. a guide rail; 22. an electric slide; 23. a support base; 3. a pressing detection mechanism; 31. a hydraulic cylinder; 32. a pressing plate; 33. a guide post; 34. a slide bar; 35. a connecting seat; 36. a limit roller; 37. a spring; 4. and a control box.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, the reinforced concrete pipe external pressure load detection device comprises a support mechanism 1, wherein the lower side of the support mechanism 1 is provided with a moving mechanism 2 for transferring and supporting a concrete pipe body, and the reinforced concrete pipe external pressure load detection device also comprises a pressure detection mechanism 3 which is arranged on the support mechanism 1 and used for externally applying pressure to the concrete pipe body;

in this embodiment: the supporting mechanism 1 comprises a bottom plate 11, a frame body 12 is fixed on the upper side of the bottom plate 11, a top beam 13 is fixed on the upper end of the frame body 12, and the pressure detecting mechanism 3 is installed and supported.

In this embodiment: the moving mechanism 2 comprises guide rails 21 which are arranged in parallel, an electric sliding seat 22 is slidably arranged on the guide rails 21, a supporting seat 23 is arranged on the electric sliding seat 22, the upper end face of the supporting seat 23 is arc-shaped concave, and a concrete pipe body placed on the supporting seat 23 is moved to the lower side of the pressure application detecting mechanism 3 through movement of the electric sliding seat 22 on the guide rails 21, so that feeding and discharging operations on the concrete pipe body are facilitated.

In this embodiment: the pressure detecting mechanism 3 comprises a hydraulic cylinder 31 fixed on the top beam 13 and used for providing pressure external force, the lower end of the hydraulic cylinder 31 is connected with a pressure plate 32, the upper end of the pressure plate 32 is fixed with a guide post 33, both sides of the pressure plate 32 are provided with pressure limiting components, the pressure limiting components comprise a slide bar 34 penetrating through the pressure plate 32, the lower end of the slide bar 34 is fixed with a connecting seat 35, the lower side of the connecting seat 35 is connected with a limiting roller 36, a spring 37 is sleeved between the connecting seat 35 and the pressure plate 32 on the outer diameter of the slide bar 34, and the upper end of the slide bar 34 is provided with a limiting ring and used for limiting the position of the slide bar 34; the limiting rollers 36 are arranged in parallel with the guide rail 21, the limiting rollers 36 are rotationally connected with the connecting seat 35, the limiting rollers 36 initially limit the two sides of the concrete pipe body at the lower side before pressing, and the pressing plate 32 corresponds to the supporting seat 23; the slide bars 34 are in sliding connection with the pressing plates 32, and the limit rollers 36 on two sides are in a constant-height state, so that the balance of the pressing of two sides of the concrete pipe body is ensured; the guide post 33 is slidably connected with the top beam 13, and the control box 4 is installed on the front side of the frame body 12 and used for controlling the movement of the electric sliding seat 22 and the hydraulic cylinder 31 and feeding back and displaying the pressure applied by the hydraulic cylinder 31.

The working principle and the use flow of the utility model are as follows: the concrete pipe body is placed on the supporting seat 23, the electric sliding seat 22 moves on the guide rail 21, the concrete pipe body moves to the lower side of the pressure application detection mechanism 3, the movable rod of the hydraulic cylinder 31 stretches to push the pressure application plate 32 to move downwards integrally, firstly, the limit rollers 36 on the two sides of the pressure application plate 32 are contacted with the two sides of the concrete pipe body and limit the pipe body with the supporting seat 23 on the lower side, the hydraulic cylinder 31 continues to stretch, the pressure application plate 32 continues to move downwards, the sliding rod 34 on the connecting seat 35 upwards overcomes the elastic force of the spring 37 until the pressure application plate 32 contacts the upper surface of the concrete pipe body, and the pressure application starts to be fed back to the digital display system on the control box 4.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a reinforced concrete pipe external pressure load check out test set, includes supporting mechanism (1), supporting mechanism (1) downside is provided with and is used for transferring moving mechanism (2) that support, its characterized in that to the concrete pipe body: the concrete pipe body pressing device also comprises a pressing detection mechanism (3) which is arranged on the support mechanism (1) and used for externally applying pressing to the concrete pipe body;

the pressure application detection mechanism (3) comprises a hydraulic cylinder (31) fixed on the support mechanism (1), the lower end of the hydraulic cylinder (31) is connected with a pressure application plate (32), the upper end of the pressure application plate (32) is fixed with a guide post (33), pressure application limiting components are arranged on two sides of the pressure application plate (32), each pressure application limiting component comprises a sliding rod (34) penetrating through the pressure application plate (32), a connecting seat (35) is fixed at the lower end of each sliding rod (34), a limiting roller (36) is connected to the lower side of each connecting seat (35), a spring (37) is sleeved between each connecting seat (35) and the pressure application plate (32) on the outer diameter of each sliding rod (34), and a limiting ring is arranged at the upper end of each sliding rod (34).

2. The reinforced concrete pipe external pressure load detection apparatus as claimed in claim 1, wherein: the moving mechanism (2) comprises guide rails (21) which are arranged in parallel, an electric sliding seat (22) is slidably arranged on the guide rails (21), a supporting seat (23) is arranged on the electric sliding seat (22), and the upper end face of the supporting seat (23) is arc-shaped concave.

3. The reinforced concrete pipe external pressure load detection apparatus as claimed in claim 2, wherein: the limiting rollers (36) are arranged in parallel with the guide rails (21), the limiting rollers (36) are rotationally connected with the connecting seat (35), and the pressing plate (32) corresponds to the supporting seat (23).

4. The reinforced concrete pipe external pressure load detection apparatus as claimed in claim 1, wherein: the slide bar (34) is in sliding connection with the pressing plate (32), and the limit rollers (36) on two sides are in a constant-height state.

5. The reinforced concrete pipe external pressure load detection apparatus as claimed in claim 1, wherein: the supporting mechanism (1) comprises a bottom plate (11), a frame body (12) is fixed on the upper side of the bottom plate (11), and a top beam (13) is fixed at the upper end of the frame body (12).

6. The reinforced concrete pipe external pressure load detection apparatus as recited in claim 5, wherein: the guide post (33) is in sliding connection with the top beam (13), and a control box (4) is arranged on the front side of the frame body (12).