CN214703071U

CN214703071U - Creep experiment testing arrangement

Info

Publication number: CN214703071U
Application number: CN202120533044.6U
Authority: CN
Inventors: 冯莉
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-12
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to an experiment testing arrangement technical field specifically is a creep experiment testing arrangement, the device comprises a device main body, the device main part includes the base, and base top fixedly connected with support, be provided with the test chamber between support top inner wall and the base top outer wall, and support right side below fixedly connected with connecting plate, connecting plate top fixedly connected with operation screen, and the operation screen bottom is connected with the electric wire through fixture, the groove hole of mutually supporting with the electric wire is seted up at connecting plate inner wall middle part, operation screen front end is provided with clean mechanism, and clean mechanism includes the bracing piece, connecting plate top right side fixedly connected with bracing piece. The utility model discloses an effectual solution of this device needs to use wet rag to carry out the problem of clearing up to the operation screen for the operation screen can not lead to the test result to have the mistake because of weing, has improved staff's work efficiency.

Description

Creep experiment testing arrangement

Technical Field

The utility model relates to an experiment testing arrangement technical field specifically is a creep experiment testing arrangement.

Background

The creep test is a material mechanical property test for determining the slow plastic deformation phenomenon of a metal material under the action of long-time constant temperature and constant stress, the creep phenomenon is more obvious when the temperature is higher or the stress is larger, the creep can be generated under single pressure or composite stress, the common creep test is performed under the condition of unidirectional tension, and with the continuous development of the modern society, a creep test device is continuously developed and innovated, the use requirement of people is basically met, and some problems still exist.

Current creep experiment testing arrangement uses the back for a long time, more dust is piled up easily to the operation screen surface, the clearance mode of mostly counting all adopts wet rag to clean the operation screen surface, consequently leads to very easily that the operation screen is inside to wet, thereby influence the test result, and current electric wire is when being connected with the operation screen, mostly adopts rotatory method to fix both, the troublesome poeration is inconvenient, consequently, the urgent need for a creep experiment testing arrangement to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a creep test device to current creep test device who proposes in solving above-mentioned background art adopts wet rag to clean the operation screen surface, leads to the inside problem of weing of operation screen easily.

In order to achieve the above object, the utility model provides a following technical scheme: a creep experiment testing device comprises a device body, wherein the device body comprises a base, a support is fixedly connected to the top end of the base, a testing cavity is arranged between the inner wall of the top end of the support and the outer wall of the top end of the base, a connecting plate is fixedly connected to the lower portion of the right side of the support, an operation screen is fixedly connected to the top end of the connecting plate, the bottom end of the operation screen is connected with an electric wire through a clamping mechanism, a groove hole matched with the electric wire is formed in the middle of the inner wall of the connecting plate, a cleaning mechanism is arranged at the front end of the operation screen and comprises a supporting rod, a supporting rod is fixedly connected to the right side of the top end of the connecting plate, a moving block is sleeved on the outer surface of the supporting rod, a cleaning brush is fixedly connected to the left side of the moving block, the rear end of the cleaning brush is attached to the outer wall of the front end of the operation screen, a first groove is formed in the inner wall of the right side of the supporting rod, a pull rod is inserted in the first groove, the right side of the pull rod penetrates through the inner wall of the right side of the moving block, the right end of the pull rod is fixedly connected with a pulling block, a first spring is wound on the outer surface of the pull rod, and two ends of the first spring are fixedly connected between the moving block and the pulling block.

Preferably, fixture includes the second fluting, and connecting plate bottom both sides inner wall has all seted up the second fluting, and is two sets of all fixedly connected with slide bar in second fluting inner wall top, and the slide bar surface all overlaps and be equipped with the carriage release lever, the carriage release lever bottom all runs through connecting plate bottom inner wall, and all sets up the through-hole of mutually supporting with the carriage release lever in connecting plate bottom both sides, and is two sets of the slide bar surface all twines the second spring, and the equal fixed connection in second spring both ends is between second fluting inner wall and carriage release lever outer wall, and is two sets of the inboard all fixedly connected with inserted block of carriage release lever, and the inserted block inboard all inserts and establish in the hole that the inner wall of electric wire both sides was seted up, and is two sets of the carriage release lever bottom all fixedly connected with handle.

Preferably, the sliding groove is formed in the inner wall of the right side of the support, the sliding block is connected to the inner portion of the sliding groove in a sliding mode, and the right side of the sliding block is fixedly connected to the outer wall of the left end of the cleaning brush.

Preferably, a first anti-slip pad is glued to the inner wall of the first groove, and the inner wall of the first anti-slip pad is attached to the outer wall of the left end of the pull rod.

Preferably, the outer surfaces of the two groups of handles are all sleeved with protective sleeves, and rubber balls are glued to the outer surfaces of the protective sleeves at equal intervals.

Preferably, the inner walls of the two groups of the groove holes are glued with second anti-skid pads, and the second anti-skid pads are attached to the outer wall of the electric wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the creep experiment testing device is provided with a cleaning mechanism, when the outer surface of the front end of the operation screen needs to be cleaned, the pull block is pulled rightwards at first, the pull rod leaves the inside of the first open groove at the moment, then the pull block is pushed upwards, the movable block can slide on the outer surface of the support rod at the moment, so that the cleaning brush is driven to move upwards, the cleaning of the outer surface of the front end of the operation screen is realized, the problem that the operation screen needs to be cleaned by wet cleaning cloth is effectively solved through the device, the test result cannot be mistaken due to the fact that the operation screen is affected with damp, and the working efficiency of workers is improved;

2. this creep experiment testing arrangement is provided with fixture, when needs make and connect between operation screen and the electric wire, through stirring the carriage release lever to both sides, the carriage release lever drives the inserted block and removes to both sides this moment, insert the electric wire afterwards and establish into operation screen bottom, loosen the carriage release lever, this moment under the elastic action of second spring, make the carriage release lever drive the inserted block and get back to initial position once more, thereby realize the centre gripping to the electric wire, operating procedure is simple and convenient, operating personnel's time has been saved greatly.

Drawings

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

FIG. 2 is a schematic top sectional view of the structure of the operation screen and the cleaning brush of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 110. a base; 120. a support; 130. a test chamber; 140. a connecting plate; 150. an operation screen; 160. an electric wire; 210. a support bar; 220. a moving block; 230. a cleaning brush; 231. a chute; 232. a slider; 240. a first slot; 241. a first non-slip mat; 250. a pull rod; 260. pulling the block; 270. a first spring; 310. a second slot; 320. a slide bar; 330. a travel bar; 340. a second spring; 350. inserting a block; 360. a handle; 370. a protective sleeve; 380. and a second non-slip mat.

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. 1-5, the present invention provides an embodiment: a creep experiment testing device comprises a device body, the device body comprises a base 110, a support 120 is fixedly connected to the top end of the base 110, a testing cavity 130 is arranged between the inner wall of the top end of the support 120 and the outer wall of the top end of the base 110, a connecting plate 140 is fixedly connected to the lower portion of the right side of the support 120, an operation screen 150 is fixedly connected to the top end of the connecting plate 140, the bottom end of the operation screen 150 is connected with an electric wire 160 through a clamping mechanism, a groove hole matched with the electric wire 160 is formed in the middle of the inner wall of the connecting plate 140, a cleaning mechanism is arranged at the front end of the operation screen 150 and comprises a supporting rod 210, a supporting rod 210 is fixedly connected to the right side of the top end of the connecting plate 140, a moving block 220 is sleeved on the outer surface of the supporting rod 210, a cleaning brush 230 is fixedly connected to the left side of the moving block 220, the rear end of the cleaning brush 230 is attached to the outer wall of the front end of the operation screen 150, a first groove 240 is formed in the inner wall of the right side of the supporting rod 210, and the pull rod 250 is inserted in the first slot 240, the right side of the pull rod 250 penetrates through the inner wall of the right side of the moving block 220, the pull block 260 is fixedly connected to the right end of the pull rod 250, the first spring 270 is wound on the outer surface of the pull rod 250, two ends of the first spring 270 are fixedly connected between the moving block 220 and the pull block 260, and the cleaning brush 230 is arranged, so that the problem that wet cleaning cloth is used for cleaning the operation screen 150 to damp the inside of the operation screen 150 is solved effectively.

The clamping mechanism comprises second slots 310, the inner walls of the two sides of the bottom end of the connecting plate 140 are both provided with the second slots 310, the upper parts of the inner walls of the two groups of the second slots 310 are both fixedly connected with sliding rods 320, the outer surface of the sliding rod 320 is sleeved with a moving rod 330, the bottom end of the moving rod 330 penetrates the inner wall of the bottom end of the connecting plate 140, and both sides of the bottom end of the connecting plate 140 are provided with through holes for cooperating with the moving rods 330, the outer surfaces of the two sets of sliding rods 320 are wound with second springs 340, and both ends of the second spring 340 are fixedly connected between the inner wall of the second slot 310 and the outer wall of the moving rod 330, the inner sides of the two moving rods 330 are fixedly connected with the insertion blocks 350, the inner sides of the insertion blocks 350 are inserted into the holes formed on the inner walls of the two sides of the electric wire 160, the bottom ends of the two sets of moving rods 330 are fixedly connected with handles 360, the operation screen 150 and the electric wire 160 are connected through the clamping mechanism, and the operation steps are simple and convenient.

The spout 231 has been seted up to support 120 right side inner wall, and the inside sliding connection of spout 231 has slider 232, and slider 232 right side fixed connection is at cleaning brush 230 left end outer wall, through being provided with spout 231 and slider 232, when cleaning brush 230 under the drive of movable block 220, when beginning to remove, can improve cleaning brush 230 and remove and make stability.

The first anti-slip pad 241 is glued to the inner wall of the first slot 240, the inner wall of the first anti-slip pad 241 is attached to the outer wall of the left end of the pull rod 250, and the first anti-slip pad 241 is arranged, so that when the pull rod 250 is inserted into the first slot 240, the friction force of the pull rod is increased.

The outer surfaces of the two groups of handles 360 are all sleeved with the protective sleeves 370, rubber balls are glued to the outer surfaces of the protective sleeves 370 at equal intervals, and the rubber balls are arranged, so that when workers hold the handles 360, the protection of hands can be improved.

The second anti-slip pads 380 are glued to the inner walls of the two groups of the slots, the second anti-slip pads 380 are attached to the outer wall of the electric wire 160, and the electric wire 160 cannot easily fall down when being inserted into the slot at the bottom end of the connecting plate 140 due to the arrangement of the second anti-slip pads 380.

The working principle is as follows: when the outer surface of the front end of the operation screen 150 needs to be cleaned, the pull block 260 is pulled rightwards, the pull rod 250 leaves the interior of the first slot 240 at the moment, then the pull block 260 is pushed upwards, and the moving block 220 slides on the outer surface of the supporting rod 210 at the moment, so that the cleaning brush 230 is driven to move upwards, and the outer surface of the front end of the operation screen 150 is cleaned;

when the operation screen 150 and the electric wire 160 need to be connected, the moving rod 330 is shifted to two sides, the moving rod 330 drives the insertion block 350 to move to two sides, then the electric wire 160 is inserted into the bottom end of the operation screen 150, the moving rod 330 is released, and under the elastic action of the second spring 340, the moving rod 330 drives the insertion block 350 to return to the initial position again, so that the electric wire 160 is clamped, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a creep experiment testing arrangement, includes the device main part, the device main part includes base (110), and base (110) top fixedly connected with support (120), be provided with between support (120) top inner wall and base (110) top outer wall test chamber (130), and support (120) right side below fixedly connected with connecting plate (140), connecting plate (140) top fixedly connected with operation screen (150), and operation screen (150) bottom is connected with electric wire (160) through fixture, the slot hole of mutually supporting with electric wire (160) is seted up at connecting plate (140) inner wall middle part, its characterized in that: the front end of the operation screen (150) is provided with a cleaning mechanism, the cleaning mechanism comprises a support rod (210), the right side of the top end of the connecting plate (140) is fixedly connected with the support rod (210), a moving block (220) is sleeved on the outer surface of the supporting rod (210), a cleaning brush (230) is fixedly connected to the left side of the moving block (220), the rear end of the cleaning brush (230) is attached to the outer wall of the front end of the operation screen (150), the inner wall of the right side of the supporting rod (210) is provided with a first open slot (240), a pull rod (250) is inserted into the first slot (240), the right side of the pull rod (250) penetrates through the inner wall of the right side of the moving block (220), a pull block (260) is fixedly connected at the right end of the pull rod (250), a first spring (270) is wound on the outer surface of the pull rod (250), and both ends of the first spring (270) are fixedly connected between the moving block (220) and the pulling block (260).

2. A creep test apparatus as claimed in claim 1, wherein: the clamping mechanism comprises second open slots (310), the inner walls of the two sides of the bottom end of the connecting plate (140) are both provided with the second open slots (310), sliding rods (320) are fixedly connected above the inner walls of the two groups of the second open slots (310), the outer surfaces of the sliding rods (320) are all sleeved with moving rods (330), the bottom ends of the moving rods (330) all penetrate through the inner wall of the bottom end of the connecting plate (140), through holes matched with the moving rods (330) are formed in both sides of the bottom end of the connecting plate (140), second springs (340) are wound on the outer surfaces of the two groups of sliding rods (320), and both ends of the second spring (340) are fixedly connected between the inner wall of the second slot (310) and the outer wall of the movable rods (330), the inner sides of the two groups of movable rods (330) are fixedly connected with the inserting blocks (350), the inner sides of the insertion blocks (350) are inserted into holes formed in the inner walls of the two sides of the electric wire (160), and the bottom ends of the two groups of moving rods (330) are fixedly connected with handles (360).

3. A creep test apparatus as claimed in claim 1, wherein: a sliding groove (231) is formed in the inner wall of the right side of the support (120), a sliding block (232) is connected to the inner portion of the sliding groove (231) in a sliding mode, and the right side of the sliding block (232) is fixedly connected to the outer wall of the left end of the cleaning brush (230).

4. A creep test apparatus as claimed in claim 1, wherein: a first anti-slip pad (241) is glued to the inner wall of the first slot (240), and the inner wall of the first anti-slip pad (241) is attached to the outer wall of the left end of the pull rod (250).

5. A creep test apparatus as claimed in claim 2, wherein: the outer surfaces of the two groups of handles (360) are all sleeved with protective sleeves (370), and rubber balls are glued to the outer surfaces of the protective sleeves (370) at equal intervals.

6. A creep test apparatus as claimed in claim 1, wherein: and second anti-slip pads (380) are glued on the inner walls of the two groups of the groove holes, and the second anti-slip pads (380) are attached to the outer wall of the electric wire (160).