CN217765849U

CN217765849U - Strength detection device for concrete sleeper

Info

Publication number: CN217765849U
Application number: CN202221000963.8U
Authority: CN
Inventors: 武丽芳; 段养存; 郑春霞
Original assignee: Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co ltd
Current assignee: Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-08
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses an intensity detection device that concrete sleeper used relates to detection device technical field. The utility model comprises two support plates, wherein the top end of one side of the two support plates opposite to each other is provided with an impact mechanism, the bottom end of the impact mechanism is provided with a limiting mechanism, and one side of the limiting mechanism is provided with a locking mechanism; the limiting mechanism comprises a bearing plate, stand columns and a limiting plate, wherein a plurality of bearing plates are arranged on one side opposite to the two supporting plates, and the two stand columns are symmetrically arranged on two sides of the top end of each bearing plate; the locking mechanism comprises a locking belt, locking columns and a connecting frame, wherein the two locking columns are symmetrically arranged on one side of the bearing plate, and the connecting frame is arranged at the bottom ends of the two locking columns respectively. The utility model discloses a stop gear and locking mechanism's setting utilizes the both sides that concrete sleeper can be fixed to locking band and stand, and the length and the angularly adjustable of locking band, the concrete sleeper of different specifications can be fixed to the height also adjustable of limiting plate.

Description

Strength detection device for concrete sleeper

Technical Field

The utility model belongs to the technical field of detection device, especially, relate to an intensity detection device that concrete sleeper used.

Background

Concrete ties are concrete products used as railroad ties. The concrete sleeper product is prepared by mixing cement, sand, stone, water and admixture in certain proportion, injecting the mixture into a combined model with steel wires or steel bars and sleeper fittings, performing vibration molding or loaded vibration molding, performing steam curing, loosening the steel wires or the steel bars, cutting the end parts of the sleepers and the like, and when the quality of the concrete sleeper is detected, a strength detection device is required.

Intensity detection device on the existing market places the concrete sleeper in impact mechanism's bottom earlier, fixes the concrete sleeper afterwards, utilizes the impact force of cylinder to detect the concrete sleeper, detects the completion back, change different concrete sleeper can.

But current intensity detection device is detecting the during operation, has only fixed the top of concrete sleeper, does not fix the side of concrete sleeper, rocks easily when detecting, leads to detecting the error to can not effectively fix the concrete sleeper to different specifications, the suitability of device is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intensity detection device that concrete sleeper was used solves current intensity detection device and is detecting the during operation, has only fixed the top of concrete sleeper, does not fix the side of concrete sleeper, rocks easily when detecting, leads to detecting the error to can not effectively fix the concrete sleeper of different specifications, the relatively poor problem of suitability of device.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a strength detection device for concrete sleeper, which comprises two supporting plates, wherein the top end of one side of the two supporting plates opposite to each other is provided with an impact mechanism, the bottom end of the impact mechanism is provided with a limiting mechanism, and one side of the limiting mechanism is provided with a locking mechanism;

the limiting mechanism comprises bearing plates, stand columns and a limiting plate, wherein a plurality of bearing plates are arranged on one opposite side of the two supporting plates, the two stand columns are symmetrically arranged on two sides of the top end of each bearing plate, a sliding groove is formed in one side of each stand column, an elastic column is arranged inside the sliding groove, a spring is arranged on the surface of each elastic column, an extension block is fixedly connected to the bottom end of one side of the limiting plate, and the bottom end of each extension block is fixedly connected with the top end of each elastic column;

locking mechanism includes locking area, locking post and link, a lateral symmetry of loading board is provided with two locking posts, two the bottom of locking post is provided with the link respectively, the middle part of link is rotated and is connected with the second pivot, the surface of second pivot is provided with the connecting plate, one side fixedly connected with handle of connecting plate, the middle part of connecting plate is provided with first pivot, the surface rotation of first pivot is connected with the elastic plate, the top fixedly connected with locking frame of elastic plate, just locking frame and locking post looks joint, the one end and the limiting plate fixed connection in locking area, the other end in locking area cup joints with the locking post mutually.

Preferably, the impact mechanism includes bearing plate, cylinder and flexible post, two the equal fixedly connected with bearing plate in top of backup pad, the top of bearing plate is provided with a plurality of cylinders, and is a plurality of the bottom of cylinder is the flexible post of fixedly connected with respectively, just the bottom of flexible post extends to the bottom of bearing plate, just the bottom fixedly connected with detector of flexible post.

Preferably, the detector is arranged directly above the corresponding carrier plate.

Preferably, a control switch is arranged on the side face of one of the supporting plates, and the bottom end of the supporting plate is flush with the bottom end of the bearing plate.

Preferably, a plurality of the telescopic columns are arranged in parallel, and the bottom end of the detector is provided with a pressure sensor.

Preferably, the bottom of limiting plate is provided with the buffer layer.

Preferably, the corresponding upright post, the limiting plate, the locking belt and the connecting frame are arranged on the same plane.

The utility model discloses following beneficial effect has:

the utility model discloses a stop gear and locking mechanism's setting, because the top bilateral symmetry of loading board is provided with two stands, the spout has been seted up to one side of stand, the inside of spout is provided with the elasticity post, the surface of elasticity post is provided with the spring, one side bottom fixedly connected with of limiting plate extends the piece, and extend the bottom of piece and the top fixed connection of elasticity post, utilize the elasticity of elasticity post, can drive the limiting plate and descend, fix the top of concrete sleeper, again because locking frame and locking post looks joint, the one end and the limiting plate fixed connection of locking band, the other end and the locking post of locking band cup joint mutually, utilize both sides that locking band and stand can fix the concrete sleeper, fixed effect has effectively been improved, be difficult to rock when strikeing like this, and the length and the angularly adjustable of locking band, the height of limiting plate is also adjustable, when fixing the concrete sleeper of different specifications, lift off the locking band on the locking post, after laminating the side of locking band with the concrete sleeper, stretch to the locking band again on the locking post, utilize the locking frame fixed can, the suitability of device has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a strength detecting device for a concrete sleeper according to the present invention;

fig. 2 is a schematic perspective view of a bearing plate in the strength testing apparatus for concrete sleeper according to the present invention;

fig. 3 is a cross-sectional view of a central pillar of the strength testing device for a concrete sleeper according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a locking mechanism in the strength detection device for a concrete sleeper provided by the present invention;

fig. 5 is the utility model provides a three-dimensional structure schematic diagram of limiting plate among intensity detection device that concrete sleeper used.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a support plate; 2. a bearing plate; 3. a cylinder; 4. a telescopic column; 5. a detector; 6. a carrier plate; 7. a column; 8. a limiting plate; 9. a chute; 10. a locking band; 11. a locking post; 12. a connecting frame; 13. a spring; 14. an elastic column; 15. an extension block; 16. a grip; 17. a first rotating shaft; 18. a connecting plate; 19. a second rotating shaft; 20. an elastic plate; 21. and (5) locking the frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an intensity detecting device for a concrete sleeper includes two supporting plates 1, an impact mechanism is disposed at a top end of one side of each of the two supporting plates 1, a limiting mechanism is disposed at a bottom end of the impact mechanism, a locking mechanism is disposed at one side of the limiting mechanism, and a control switch is disposed at a side surface of one of the supporting plates 1.

Impact mechanism includes bearing plate 2, cylinder 3 and flexible post 4, the equal fixedly connected with bearing plate 2 in top of two backup pads 1, the top of bearing plate 2 is provided with a plurality of cylinders 3, the flexible post 4 of bottom difference fixedly connected with of a plurality of cylinders 3, and the bottom of flexible post 4 extends to the bottom of bearing plate 2, and the bottom fixedly connected with detector 5 of flexible post 4, a plurality of flexible post 4 parallel arrangement, and the bottom of detector 5 is provided with pressure sensor, when detecting, start cylinder 3 and drive detector 5 and descend, carry out intensity detection to the raw materials.

Stop gear includes loading board 6, stand 7 and limiting plate 8, two relative one sides of backup pad 1 are provided with a plurality of loading boards 6, detector 5 sets up directly over corresponding loading board 6, and the bottom of backup pad 1 and the bottom parallel and level of loading board 6, the top bilateral symmetry of loading board 6 is provided with two stand 7, spout 9 has been seted up to one side of stand 7, the inside of spout 9 is provided with elastic column 14, elastic column 14's surface is provided with spring 13, one side bottom fixedly connected with extension piece 15 of limiting plate 8, and the bottom of extension piece 15 and elastic column 14's top fixed connection, limiting plate 8's bottom is provided with the buffer layer, when fixed raw materials, utilize elastic column 14's elasticity, can drive limiting plate 8 and descend, fix the top of concrete sleeper, the buffer layer can effectively protect the raw materials not damaged.

The locking mechanism comprises a locking belt 10, locking columns 11 and a connecting frame 12, two locking columns 11 are symmetrically arranged on one side of the bearing plate 6, the connecting frame 12 is arranged at the bottom ends of the two locking columns 11 respectively, the middle of the connecting frame 12 is rotatably connected with a second rotating shaft 19, a connecting plate 18 is arranged on the surface of the second rotating shaft 19, a handle 16 is fixedly connected to one side of the connecting plate 18, a first rotating shaft 17 is arranged in the middle of the connecting plate 18, an elastic plate 20 is rotatably connected to the surface of the first rotating shaft 17, a locking frame 21 is fixedly connected to the top end of the elastic plate 20 and clamped with the locking columns 11, one end of the locking belt 10 is fixedly connected with the limiting plate 8, the other end of the locking belt 10 is sleeved with the locking columns 11, the corresponding upright columns 7, limiting plates 8, the locking belt 10 and the connecting frame 12 are arranged on the same plane, the locking belt 10 is attached to the side face of the concrete sleeper and then stretched onto the locking columns 11, the locking belt 10 is fixed onto the locking columns 11, the locking belt 21 is utilized to improve the applicability of the device, if concrete with different specifications needing to be fixed, the concrete, the locking belt 10 is firstly, the locking belt 10 is pulled onto the limiting plate 8, then the limiting plate is placed onto the locking columns 6, the locking plate 16 is placed onto the locking columns 11, the locking plate 16, the locking belt is lifted, and the locking plate 16 is further, the locking belt is lifted by utilizing the effect of the locking belt 16.

When personnel use, when fixed raw materials, place the concrete sleeper on loading board 6, utilize the elasticity of elastic column 14, can drive limiting plate 8 and descend, fix the top of concrete sleeper, after laminating locking band 10 and the side of concrete sleeper afterwards, again stretch to on the locking column 11, utilize locking frame 21 to fix, start cylinder 3 drives detector 5 and descends, carry out intensity detection to the raw materials, if need detect the concrete sleeper of different specifications, then place the concrete sleeper on loading board 6, put down limiting plate 8, fix the top of concrete sleeper under the effect of elasticity, later on stretching locking band 10 to locking column 11 again, utilize handle 16 to rise locking frame 21 and laminate mutually with locking column 11, again down fix handle 16, utilize the one end of elastic plate 20 to fix locking band 10, the suitability of device has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intensity detection device that concrete sleeper used, includes two backup pads (1), its characterized in that: the top ends of the opposite sides of the two supporting plates (1) are provided with impact mechanisms, the bottom ends of the impact mechanisms are provided with limiting mechanisms, and one sides of the limiting mechanisms are provided with locking mechanisms;

the limiting mechanism comprises bearing plates (6), upright posts (7) and limiting plates (8), wherein a plurality of bearing plates (6) are arranged on one opposite side of each of the two supporting plates (1), the two upright posts (7) are symmetrically arranged on two sides of the top end of each of the bearing plates (6), a sliding groove (9) is formed in one side of each of the upright posts (7), an elastic post (14) is arranged inside each sliding groove (9), a spring (13) is arranged on the surface of each elastic post (14), an extending block (15) is fixedly connected to the bottom end of one side of each of the limiting plates (8), and the bottom end of each extending block (15) is fixedly connected with the top end of each elastic post (14);

locking mechanism includes locking area (10), locking post (11) and link (12), one side symmetry of loading board (6) is provided with two locking posts (11), two the bottom of locking post (11) is provided with link (12) respectively, the middle part of link (12) is rotated and is connected with second pivot (19), the surface of second pivot (19) is provided with connecting plate (18), one side fixedly connected with handle (16) of connecting plate (18), the middle part of connecting plate (18) is provided with first pivot (17), the surface of first pivot (17) is rotated and is connected with springboard (20), the top fixedly connected with locking frame (21) of springboard (20), just locking frame (21) and locking post (11) looks joint, the one end and limiting plate (8) fixed connection in locking area (10), the other end and the locking post (11) of locking area (10) cup joint mutually.

2. The strength detection device for the concrete sleeper according to claim 1, characterized in that the impact mechanism comprises a bearing plate (2), a cylinder (3) and a telescopic column (4), the two top ends of the bearing plate (1) are fixedly connected with the bearing plate (2), the top end of the bearing plate (2) is provided with a plurality of cylinders (3), the plurality of cylinders (3) are fixedly connected with the telescopic column (4) respectively at the bottom ends of the cylinders (3), the bottom ends of the telescopic column (4) extend to the bottom end of the bearing plate (2), and the bottom end of the telescopic column (4) is fixedly connected with the detector (5).

3. A strength detecting arrangement for concrete sleepers according to claim 2, characterized in that the detectors (5) are arranged directly above the corresponding carrier plate (6).

4. The strength detecting device for concrete sleeper according to claim 3, characterized in that, the side of one of the supporting plates (1) is provided with a control switch, and the bottom end of the supporting plate (1) is flush with the bottom end of the bearing plate (6).

5. A strength detecting device for concrete sleeper according to claim 4, characterized in that a plurality of said telescopic columns (4) are arranged in parallel, and a pressure sensor is provided at the bottom end of said detector (5).

6. A strength detecting device for concrete sleeper according to claim 5, characterized in that the bottom end of said limit plate (8) is provided with a buffer layer.

7. A strength detecting device for concrete sleepers according to claim 6, wherein the corresponding columns (7), the stopper plates (8), the locking strips (10), and the connecting frames (12) are disposed on the same plane.