CN218726200U

CN218726200U - Composite loading device

Info

Publication number: CN218726200U
Application number: CN202222785263.0U
Authority: CN
Inventors: 刘振刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-24
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a composite loading device, including the detection case, the inner wall fixedly connected with division board of detection case, the inner wall of division board are provided with the thermoelectric generation piece, and the division board divide into low temperature detection area and high temperature detection area with the detection case, and the inner diapire in low temperature detection area is provided with first disc, and the inner wall in high temperature detection area is provided with the second disc, and the equal fixed mounting of inner wall of first disc and second disc has load sensor, and the equal fixed mounting of inner wall in low temperature detection area and high temperature detection area has infrared crack detector. This compound loading device, through setting up the low temperature detection zone, the high temperature detection zone, the thermoelectric generation piece, hot plate and air conditioning injection pipe, during the use, high temperature and microthermal test can be carried out to the concrete piece simultaneously to low temperature detection zone and high temperature detection zone, because the hot junction of thermoelectric generation piece is towards the high temperature detection zone, the cold junction is towards the low temperature detection zone, the thermoelectric generation piece can produce the electric quantity under the effect of the difference in temperature.

Description

Composite loading device

Technical Field

The utility model relates to a detection equipment technical field specifically is a compound loading device.

Background

The patent number 202210097753.3 provides a compound loading device for concrete experiments in civil engineering, which comprises a storage assembly, a loading assembly and a carrying assembly, wherein the storage assembly comprises a box body, a pipeline and a sealing door, one side of the box body is communicated with the pipeline, and one side of the box body is rotatably connected with the sealing door; and a loading assembly is arranged in the box body. The composite loading device for the concrete experiment in the civil engineering solves the problems that the traditional composite loading device for the concrete experiment is generally stored in a laboratory, is large in size, high in price, difficult to carry and popularize, requires time for a tester to go to and from the laboratory and is difficult to detect, and meanwhile, the traditional composite loading device for the concrete experiment can only detect concrete under the normal temperature condition, cannot simulate a special environment and is not beneficial to use.

This application can simulate normal atmospheric temperature and microthermal detection environment, but can not simulate high temperature environment, moreover when making low temperature environment, but can't utilize the cold energy of liquid nitrogen release, for carrying out make full use of to the cold energy, for this reason release a compound loading device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound loading device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a composite loading device, including the detection case, the inner wall fixedly connected with division board of detection case, the inner wall of division board is provided with thermoelectric generation piece, the division board divide into low temperature detection zone and high temperature detection zone with the detection case, the inner diapire of low temperature detection zone is provided with first disc, the inner wall of high temperature detection zone is provided with the second disc, the equal fixed mounting of inner wall of first disc and second disc has load sensor, the equal fixed mounting of inner wall of low temperature detection zone and high temperature detection zone has infrared crack detector.

Preferably, the upper surface of detection case is provided with driving motor through the bracing piece, and driving motor's output shaft is provided with threaded rod and driving pulley respectively, and the surperficial threaded connection of threaded rod has first sliding block, and the fixed surface of first disc is connected with first gag lever post, the spout with first gag lever post looks adaptation is seted up on the surface of first sliding block, and the surface of second disc rotates and is connected with the screw thread post, and the surface of second disc is provided with the second gag lever post.

Preferably, the upper end of the threaded column is fixedly connected with a transmission belt pulley, and the driving belt pulley is in transmission connection with the transmission belt pulley through a belt.

Preferably, the surface threaded connection of screw thread post has the second sliding block, and the spacing groove with second gag lever post looks adaptation is seted up on the surface of second sliding block.

Preferably, a control cabinet is arranged on the side face of the detection box, and a storage battery and an inverter are arranged on the inner wall of the control cabinet.

Preferably, the surface of detection case rotates and is connected with sealing door, and the inner wall in high temperature detection district is provided with the hot plate, and the surface in low temperature detection district is provided with the air conditioning injection pipe.

Advantageous effects

The utility model provides a composite loading device possesses following beneficial effect:

1. this compound loading device, through setting up the low temperature detection zone, the high temperature detection zone, the thermoelectric generation piece, hot plate and air conditioning injection syringe, in use, high temperature and microthermal test can be carried out to the concrete piece simultaneously to low temperature detection zone and high temperature detection zone, because the hot junction of thermoelectric generation piece is towards the high temperature detection zone, the cold junction is towards the low temperature detection zone, the thermoelectric generation piece can produce the electric quantity under the effect of difference in temperature, and then can carry out make full use of to the cold energy and the heat energy of low temperature detection zone and high temperature detection zone, prevent to cause the wasting of resources.

2. This compound loading device, through setting up driving motor, driving pulley, drive pulley, threaded rod and screw thread post, during the use, driving motor can drive the screw thread post through driving pulley and drive pulley and rotate, drives threaded rod and screw thread post simultaneously through setting up a driving motor and rotates, just so need not set up another driving motor.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic perspective view of the first disc.

In the figure: the device comprises a detection box 1, a separation plate 2, a thermoelectric generation sheet 3, a first disk 4, a second disk 5, a load sensor 6, an infrared crack detector 7, a driving motor 8, a threaded rod 9, a first sliding block 10, a first limiting rod 11, a driving belt pulley 12, a threaded column 13, a second sliding block 14, a control cabinet 15, a sealing door 16 and a heating plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a composite loading device, including detection case 1, the side of detection case 1 is provided with switch board 15, switch board 15's inner wall is provided with battery and dc-to-ac converter, detection case 1's surface is rotated and is connected with sealing door 16, sealing door 16's front is provided with display and observation window respectively, detection case 1's inner wall fixedly connected with division board 2, division board 2's inner wall is provided with thermoelectric generation piece 3, division board 2 is divided into low temperature detection zone and high temperature detection zone with detection case 1, thermoelectric generation piece 3's hot junction is towards the high temperature detection zone, the cold junction is towards the low temperature detection zone, the inner wall of high temperature detection zone is provided with hot plate 17, the surface of low temperature detection zone is provided with the air conditioning injection syringe, outside air conditioning supply mechanism is connected to the air conditioning injection syringe.

Through setting up the low temperature detection zone, the high temperature detection zone, thermoelectric generation piece 3, hot plate 17 and air conditioning injection pipe, in using, high temperature and microthermal test can be carried out to the concrete piece simultaneously to low temperature detection zone and high temperature detection zone, because thermoelectric generation piece 3's hot junction is towards the high temperature detection zone, the cold junction is towards the low temperature detection zone, thermoelectric generation piece 3 can produce the electric quantity under the effect of the difference in temperature, and then can carry out make full use of to the cold energy and the heat energy of low temperature detection zone and high temperature detection zone, thereby cause the waste of resource.

Inner diapire in low temperature detection district is provided with first disc 4, the inner wall in high temperature detection district is provided with second disc 5, the upper surface of detection case 1 is provided with driving motor 8 through the bracing piece, driving motor 8's output shaft is provided with threaded rod 9 and driving pulley 12 respectively, threaded rod 9's surperficial threaded connection has first sliding block 10, the fixed surface of first disc 4 is connected with first gag lever post 11, the spout with first gag lever post 11 looks adaptation is seted up on the surface of first sliding block 10, the surperficial rotation of second disc 5 is connected with screw thread post 13, the surface of second disc 5 is provided with the second gag lever post, fixedly connected with drive pulley in screw thread post 13 upper end, driving pulley 12 passes through the belt and is connected with the drive pulley transmission, the surperficial threaded connection of screw thread post 13 has second sliding block 14, the spacing groove with second gag lever post looks adaptation is seted up on the surface of second sliding block 14.

Through setting up driving motor 8, driving pulley 12, driving pulley, threaded rod 9 and screw thread post 13, in use, driving motor 8 can drive screw thread post 13 through driving pulley 12 and driving pulley and rotate, drive threaded rod 9 and screw thread post 13 simultaneously through setting up a driving motor 8 and rotate, just so need not set up another driving motor 8, the equal fixed mounting of inner wall of first disc 4 and second disc 5 has load sensor 6, load sensor 6 can detect the atress size of concrete piece, the equal fixed mounting of inner wall of low temperature detection district and high temperature detection district has infrared crack detector 7, whether there is the crack in the concrete piece infrared crack detector 7 can detect out.

The working principle is as follows: when using this compound loading device, at first put into low temperature detection zone and high temperature detection zone respectively with two concrete blocks in, then start driving motor 8, driving motor 8 not only can drive threaded rod 9 and rotate, and driving motor 8 also can drive threaded post 13 through driving pulley 12 and driving pulley and rotate, and then make first sliding block 10 and the 14 downward extrusion concrete blocks of second sliding block, in the use, low temperature detection zone and high temperature detection zone can carry out high temperature and microthermal test to the concrete block simultaneously, because thermoelectric generation piece 3's hot junction is towards the high temperature detection zone, the cold junction is towards the low temperature detection zone, thermoelectric generation piece 3 can produce the electric quantity under the effect of difference in temperature, and then can carry out make full use of to the cold energy and the heat energy of low temperature detection zone and high temperature detection zone, prevent to cause the wasting of resources.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compound loading device, includes detection case (1), its characterized in that: inner wall fixedly connected with division board (2) of detection case (1), the inner wall of division board (2) is provided with thermoelectric generation piece (3), division board (2) divide into low temperature detection area and high temperature detection area with detection case (1), the inner diapire of low temperature detection area is provided with first disc (4), the inner wall of high temperature detection area is provided with second disc (5), the equal fixed mounting in inner wall of first disc (4) and second disc (5) has load sensor (6), the equal fixed mounting in inner wall of low temperature detection area and high temperature detection area has infrared crack detector (7).

2. A compound loading apparatus as defined in claim 1, wherein: the upper surface of detection case (1) is provided with driving motor (8) through the bracing piece, the output shaft of driving motor (8) is provided with threaded rod (9) and driving pulley (12) respectively, the surperficial threaded connection of threaded rod (9) has first sliding block (10), the fixed surface of first disc (4) is connected with first gag lever post (11), the spout with first gag lever post (11) looks adaptation is seted up on the surface of first sliding block (10), the surperficial rotation of second disc (5) is connected with screw thread post (13), the surface of second disc (5) is provided with the second gag lever post.

3. The compound loading device according to claim 2, wherein: the upper end of the threaded column (13) is fixedly connected with a transmission belt pulley, and the driving belt pulley (12) is in transmission connection with the transmission belt pulley through a belt.

4. A compound loading apparatus as defined in claim 2, wherein: the surface threaded connection of screw thread post (13) has second sliding block (14), and the spacing groove with second gag lever post looks adaptation is seted up on the surface of second sliding block (14).

5. A compound loading apparatus as defined in claim 1, wherein: a control cabinet (15) is arranged on the side face of the detection box (1), and a storage battery and an inverter are arranged on the inner wall of the control cabinet (15).

6. A compound loading apparatus as defined in claim 1, wherein: the surface of detection case (1) rotates and is connected with sealing door (16), and the inner wall in high temperature detection district is provided with hot plate (17), and the surface in low temperature detection district is provided with the air conditioning injection pipe.