CN116124593A - Universal experiment press with transmission device - Google Patents
Universal experiment press with transmission device Download PDFInfo
- Publication number
- CN116124593A CN116124593A CN202310400070.5A CN202310400070A CN116124593A CN 116124593 A CN116124593 A CN 116124593A CN 202310400070 A CN202310400070 A CN 202310400070A CN 116124593 A CN116124593 A CN 116124593A
- Authority
- CN
- China
- Prior art keywords
- experiment
- plate
- plates
- pair
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to the technical field of belt transmission experiments, and discloses a universal experiment press of a belt transmission device, which comprises a base, wherein the base is rectangular, and a motor mounting table is fixedly mounted on the base.
Description
Technical Field
The invention relates to the technical field of belt transmission experiments, in particular to a universal experiment press with a belt transmission device.
Background
The invention mainly relates to the belt transmission experimental technology, and the belt transmission is a mechanical transmission which uses a flexible belt tensioned on a belt wheel to carry out movement or power transmission. According to the different driving principles, there are friction belt driving driven by friction force between belt and belt wheel, and synchronous belt driving driven by teeth on belt and belt wheel, the belt driving has the features of simple structure, stable driving, buffering and vibration absorbing, capacity of transmitting power between large shaft interval and multiple shafts, low cost, no need of lubrication, easy maintenance, etc. and may be used widely in modern mechanical driving. The friction type belt transmission can overload and slip, the running noise is low, but the transmission ratio is inaccurate (the slip rate is below 2 percent); synchronous belt transmission can ensure transmission synchronization, but has poorer absorption capacity on load fluctuation and noise in high-speed operation. The belt transmission is used for transmitting power, conveying materials, arranging parts and the like, carrying out belt transmission pressure test, mainly representing the slip of a transmission belt in the stretching and non-stretching states, the belt transmission capacity when the load of a driven end is lifted step by step, and the combined pressure test of different stretching lengths under different load conditions.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a universal experimental press with a belt transmission device, which solves the technical problem that the prior art cannot test the tensile capacity and the driven end load capacity of the belt transmission.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a universal experiment press of belt drive device, includes the base, the base is the rectangle, fixed mounting has the motor mount pad on the base, fixed mounting has servo motor on the motor mount pad, servo motor driving end fixed mounting has the driving pulley for the experiment, wall fixed mounting has a pair of mounting panel on the base, and slidable mounting has lift platform on a pair of mounting panel, fixed mounting has the experiment case on the lift platform, experimental incasement rotation installs the main shaft, main shaft one end fixed mounting has the driven pulley for the experiment, installs the drive belt through driving pulley and driven pulley, accomplishes the installation of belt drive pressure test.
Preferably, the fixed seat is fixedly arranged on the lower wall surface of the base, the shielding seat is fixedly arranged on the upper wall surface of the base, the hinged seat is fixedly arranged on the shielding seat, the shielding plate is rotatably arranged on the hinged seat, the observation window is fixedly arranged in the shielding plate, the upper butt strap is fixedly arranged on the side wall surface of the shielding plate, the pair of protection plates are fixedly arranged on the side wall surface of the shielding plate, and the shielding structure is used for protecting operators and preventing dangers caused by breakage of the transmission belt.
Preferably, a pair of fixed mounting has the reinforcing rib on the mounting panel, a pair of mounting panel lower wall has seted up the mounting orifice plate, a pair of respectively has seted up a pair of spout on the mounting panel, lift platform slidable mounting is in the spout, through the position of mounting panel restriction lift platform for lift platform slides more stably, prevents to form the skew under high pressure.
Preferably, a pair of mounting panel upper wall fixed mounting has the shrouding, four driving motor of fixed mounting on the upper shrouding, four driving motor telescopic end fixed mounting has four screws, four wall fixed mounting has four sleeves on the base, four the screw rotates respectively and installs in four sleeves, four screw holes have been seted up on the lift platform, lift platform with four screw threaded connection, through screw lifting structure for the experimental box goes up and down stably, carries out position adjustment through four driving motor, guarantees that the experimental box does not take place the skew in the motion process experimental process.
Preferably, the experimental box is a cylindrical barrel, the shaft sleeve is fixedly arranged on the inner wall surface of the experimental box, and one end of the main shaft is rotatably arranged in the shaft sleeve.
Preferably, the main shaft is fixedly provided with an armature block, the experiment box is internally fixedly provided with an electromagnet, and the armature block is attracted by the electromagnet to perform pressure test on the driven end main shaft in a non-contact state.
Preferably, a friction plate is fixedly installed on the main shaft, friction plates are movably installed in the experiment box, isolation plates are movably installed between the friction plates, the friction plates are metal plates, the isolation plates are nylon plates, and the pressure test of the main shaft at the driven end of the belt transmission under the contact state is performed through the contact of the friction plates, the friction plates and the pressure plates with the isolation plates.
Preferably, an electric push rod is fixedly arranged on one end face in the experiment box, a pressure plate is fixedly arranged at the telescopic end of the electric push rod, and the pressure plate is slidably arranged in the experiment box.
The invention has the beneficial effects that the universal experiment press with the belt transmission device has the advantages that the driving belt wheel and the driven belt wheel are provided with the driving belt, the installation of the belt transmission pressure test is completed, operators are protected, the danger caused by breakage of the driving belt is prevented, the experiment box is stably lifted through the threaded lifting structure, the position of the experiment box is regulated through four driving motors, the experiment box is ensured not to deviate in the experiment process in the motion process, the electromagnet attracts the armature block, the pressure test of the driven end main shaft in the non-contact state is carried out, the pressure test of the belt transmission driven end main shaft in the contact state is carried out through the contact of the friction plate and the pressure plate with the isolation plate, and the distance between the driven belt wheel and the output shaft of the servo motor is regulated according to the driving belt with different preassembled lengths, so that the performance test of the experimental driving belt wheel and the experimental driven belt wheel with different lengths and different transmission ratios and different package angles can be completed.
Drawings
Fig. 1 is a schematic structural diagram of a universal experimental press with a transmission device according to the present invention.
Fig. 2 is a schematic structural diagram of a universal experimental press with a transmission device according to the present invention.
Fig. 3 is a schematic cross-sectional structure of a universal experimental press with a driving device according to the present invention.
Fig. 4 is a schematic cross-sectional structure of a universal experimental press with a driving device according to the present invention.
Fig. 5 is a schematic cross-sectional structure of a universal experimental press with a driving device according to the present invention.
Fig. 6 is a schematic cross-sectional structure of a universal experimental press with a driving device according to the present invention.
Fig. 7 is a schematic cross-sectional structure of a universal experimental press with a driving device according to the present invention.
Fig. 8 is a schematic cross-sectional structure of a universal experimental press with a driving device according to the present invention.
In the figure: 100. a base; 101. a motor mounting table; 102. a servo motor; 201. a driving belt wheel for experiments; 301. a mounting plate; 302. a lifting platform; 401. an experiment box; 501. a main shaft; 202. driven belt wheel for experiment; 103. a fixing seat; 601. a shielding seat; 602. a hinged connection seat; 603. a shielding plate; 604. an observation window; 605. an upper butt strap; 606. a protection plate; 308. reinforcing ribs; 303. installing an orifice plate; 304. an upper sealing plate; 305. a driving motor; 306. a screw rod; 307. a sleeve; 402. a shaft sleeve; 502. an armature block; 403. an electromagnet; 503. a friction plate; 404. a friction plate; 405. a partition plate; 406. an electric push rod; 407. a pressure plate;
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: in order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a universal experiment press with transmission device, includes base 100, base 100 is the rectangle, fixed mounting has motor mount pad 101 on the base 100, fixed mounting has servo motor 102 on the motor mount pad 101, servo motor 102 driving end fixed mounting has experimental driving pulley 201, fixed mounting has a pair of mounting panel 301 on the base 100 upper wall, and slidable mounting has lift platform 302 on a pair of mounting panel 301, fixed mounting has experiment case 401 on the lift platform 302, main shaft 501 is installed to the rotation of experiment case 401, main shaft 501 one end fixed mounting has experimental driven pulley 202, installs the drive belt through driving pulley and driven pulley, accomplishes the installation of belt transmission pressure test, and operating personnel can replace driving pulley and driven pulley that needs to use by oneself, adjusts driven pulley's distance for servo motor 102 output shaft according to the drive belt of different pre-installation length, accomplishes the experimental driving pulley 201 of different length and different transmission ratio and experimental driven pulley 202's of different wrap angle performance test.
The fixed seat 103 is fixedly arranged on the lower wall surface of the base 100, the shielding seat 601 is fixedly arranged on the upper wall surface of the base 100, the hinged seat 602 is fixedly arranged on the shielding seat 601, the shielding plate 603 is rotatably arranged on the hinged seat 602, the observation window 604 is fixedly arranged in the shielding plate 603, the upper butt strap 605 is fixedly arranged on the side wall surface of the shielding plate 603, the pair of protection plates 606 are fixedly arranged on the side wall surface of the shielding plate 603, operators are protected through shielding structures, dangers caused by breakage of a driving belt are prevented, the exposed parts of the belt transmission rotating positions are protected through the upper butt strap 605 and the pair of protection plates 606, so that the interference of external connection to the rotating positions is reduced, and the staff can conveniently observe visually by placing the staff on the observation window in comparison with the position of the driven belt pulley 202 for experiments.
The pair of mounting plates 301 are fixedly provided with reinforcing ribs 308, the pair of mounting plates 301 are provided with mounting hole plates 303 on the lower wall surfaces, the pair of mounting plates 301 are respectively provided with a pair of sliding grooves, the lifting platform 302 is slidably mounted in the sliding grooves, the position of the lifting platform 302 is limited by the mounting plates 301, the lifting platform 302 slides more stably, deflection is prevented from being formed under high pressure, the lifting platform 302 is arranged between the pair of mounting plates 301, the moving range is arranged on the sliding grooves, the wall faces the position of the servo motor 102, and interference is prevented from being formed between the experimental driving pulley 201 and the experimental driven pulley 202.
The upper wall surface of the mounting plate 301 is fixedly provided with an upper sealing plate 304, four driving motors 305 are fixedly arranged on the upper sealing plate 304, four screw rods 306 are fixedly arranged at the telescopic ends of the driving motors 305, four sleeves 307 are fixedly arranged on the upper wall surface of the base 100, the four screw rods 306 are respectively rotatably arranged in the four sleeves 307, four threaded holes are formed in the lifting platform 302, the lifting platform 302 is in threaded connection with the four screw rods 306, the lifting of the experiment box 401 is stable through a threaded lifting structure, the position of the experiment box 401 is regulated through the four driving motors 305, the experiment box 401 is prevented from being deviated in the experimental process of movement, the four driving motors 305 are controlled in a linkage manner, and the fact that the movement amounts formed by the lifting platform 302 driven by the four screw rods 306 are identical is accurately ensured, so that the lifting platform 302 is prevented from being deviated.
The experimental box 401 is a cylindrical barrel, a shaft sleeve 402 is fixedly arranged on the inner wall surface of the experimental box 401, one end of the main shaft 501 is rotatably arranged in the shaft sleeve 402, the main shaft 501 is supported at the other end through the shaft sleeve 402, the main shaft 501 is conveniently bent too much under the bending and twisting combined load, the higher coaxiality can not be kept in the experimental box 401, and the efficacy of non-contact and contact experiments is weakened.
The main shaft 501 is fixedly provided with an armature block 502, the experiment box 401 is internally fixedly provided with an electromagnet 403, the electromagnet 403 attracts the armature block 502 to perform pressure test of the driven end main shaft 501 in a non-contact state, and the periodic load and the full load can be tested by the opening number and the positions of the electromagnet 403, so that the load is increased when the main shaft 501 rotates to a certain position, the load is reduced at the other end position, the periodic load test is formed, and the full load pressure test is performed by opening all the electromagnets 403 and giving the same power.
The friction plate 503 is fixedly mounted on the main shaft 501, the friction plate 404 is movably mounted in the experiment box 401, the isolation plate 405 is movably mounted between the friction plates 404, the friction plates 404 are metal plates, the isolation plate 405 is a nylon plate, and the friction plates 404 and the pressure plates 407 are contacted with the isolation plate 405 through the friction plate 503 to perform pressure test on the main shaft 501 at the driven end of belt transmission under the contact state, so that sudden braking can be performed when technical problems occur.
An electric push rod 406 is fixedly arranged on one end face in the experiment box 401, a pressure plate 407 is fixedly arranged at the telescopic end of the electric push rod 406, the pressure plate 407 is slidably arranged in the experiment box 401, the pressure plate 407 is pushed to move through the electric push rod 406, the pressure plate 407 is matched with the inner wall of the experiment box 401 through a guide key, so that torsional load generated by a main shaft 501 is guided to the inner wall of the experiment box 401 through the pressure plate 407, the torsional load is conducted to a pair of mounting plates 301 through a lifting platform 302, when the main shaft 501 is prevented from being subjected to contact pressure load test, shearing pressure is formed at the tail part and the end part of the electric push rod 406, the electric push rod 406 is damaged, and the electric push rod 406 only bears the load in the telescopic movement direction, so that the experimental load intensity in the test process can be effectively improved.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: as shown in fig. 1-8, the servo motor 102, the driving motor 305, the electromagnet 403 and the electric push rod 406 are connected with an external controller and a power supply through wires, an operator turns over the shielding plate 603 first, after the shielding plate 603 is put flat, the driving motor 305 is started, the driving motor 305 rotates the lead screw 306, the lead screw 306 lifts or lowers the lifting platform 302, the experimental driven pulley 202 is adjusted to a proper height, the operator installs the proper experimental driving pulley 201, the experimental driven pulley 202 and the experimental driving belt, then starts the driving motor 305, the main shaft 501 lifts, the tensile capacity of the experimental driving belt is tested, the operator turns over the shielding plate 603, enters a safe operation position, a scale is put on the reset observation window 604, the servo motor 102 is started, the experimental driving pulley 201 is rotated, the experimental driving pulley 201 drives the experimental driven pulley 202 to rotate through the experimental driving belt to perform rotation speed test, the driving motor 305 drives the screw rod 306 to rotate to perform experimental driving belt test under the stretching state, or the lowest limit of the experimental driving belt is tested under the loosening state, when the experimental driving belt is placed at the rated stretching position, the electromagnet 403 is started, the more the number of the starting electromagnets 403 is, the greater the attraction is carried out on the armature block 502, the movement resistance of the main shaft 501 is increased under the non-contact state, the test is performed on the performance of the experimental driving belt and the belt driving experiment, the telescopic end of the electric push rod 406 is stretched, the pressure plate 407 pushes the friction plate 404 and the friction plate 503 to be contacted, the extrusion capacity of the friction plate 404 and the friction plate 405 is increased through the thrust change of the electric push rod 406, the internal friction force is increased, the rotation resistance of the main shaft 501 is changed, the performance of the experimental conveyor belt and the belt drive experiment were tested.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (8)
1. The utility model provides a universal experiment press with transmission, includes base (100), its characterized in that, base (100) are the rectangle, fixed mounting has motor mount pad (101) on base (100), fixed mounting has servo motor (102) on motor mount pad (101), servo motor (102) driving end fixed mounting has driving pulley (201) for the experiment, wall fixed mounting has a pair of mounting panel (301) on base (100), and slidable mounting has lift platform (302) on a pair of mounting panel (301), fixed mounting has experiment case (401) on lift platform (302), main shaft (501) are installed to experiment case (401) internal rotation, driven pulley (202) for the experiment are installed to main shaft (501) one end fixed mounting.
2. The universal experimental press with the transmission device according to claim 1, wherein a fixing seat (103) is fixedly installed on the lower wall surface of the base (100), a shielding seat (601) is fixedly installed on the upper wall surface of the base (100), a hinged seat (602) is fixedly installed on the shielding seat (601), a shielding plate (603) is rotatably installed on the hinged seat (602), an observation window (604) is fixedly installed in the shielding plate (603), an upper access plate (605) is fixedly installed on the side wall surface of the shielding plate (603), and a pair of protection plates (606) are fixedly installed on the side wall surface of the shielding plate (603).
3. The universal experimental press with the transmission device according to claim 2, wherein a pair of the mounting plates (301) are fixedly provided with reinforcing ribs (308), the lower wall surfaces of the pair of the mounting plates (301) are provided with mounting hole plates (303), the pair of the mounting plates (301) are respectively provided with a pair of sliding grooves, and the lifting platform (302) is slidably arranged in the sliding grooves.
4. A universal experimental press with a transmission device according to claim 3, wherein an upper sealing plate (304) is fixedly arranged on the upper wall surface of a pair of mounting plates (301), four driving motors (305) are fixedly arranged on the upper sealing plate (304), four screw rods (306) are fixedly arranged at the telescopic ends of the driving motors (305), four sleeves (307) are fixedly arranged on the upper wall surface of the base (100), the four screw rods (306) are respectively rotatably arranged in the four sleeves (307), four threaded holes are formed in the lifting platform (302), and the lifting platform (302) is in threaded connection with the four screw rods (306).
5. The universal experiment press with the transmission device according to claim 4, wherein the experiment box (401) is a cylindrical barrel, a shaft sleeve (402) is fixedly arranged on the inner wall surface of the experiment box (401), and one end of the main shaft (501) is rotatably arranged in the shaft sleeve (402).
6. The universal test press with the transmission device according to claim 5, wherein an armature block (502) is fixedly arranged on the main shaft (501), and an electromagnet (403) is fixedly arranged in the test box (401).
7. The universal experiment press with the transmission device according to claim 6, wherein a friction disc (503) is fixedly installed on the main shaft (501), friction plates (404) are movably installed in the experiment box (401), a separation plate (405) is movably installed between the friction plates (404), the friction plates (404) are metal plates, and the separation plate (405) is a nylon plate.
8. The universal experimental press with the transmission device according to claim 7, wherein an electric push rod (406) is fixedly arranged at one end face in the experimental box (401), a pressure plate (407) is fixedly arranged at the telescopic end of the electric push rod (406), and the pressure plate (407) is slidably arranged in the experimental box (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400070.5A CN116124593B (en) | 2023-04-14 | 2023-04-14 | Driven end spindle pressure testing machine driven by belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310400070.5A CN116124593B (en) | 2023-04-14 | 2023-04-14 | Driven end spindle pressure testing machine driven by belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116124593A true CN116124593A (en) | 2023-05-16 |
| CN116124593B CN116124593B (en) | 2023-06-20 |
Family
ID=86308475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310400070.5A Active CN116124593B (en) | 2023-04-14 | 2023-04-14 | Driven end spindle pressure testing machine driven by belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116124593B (en) |
Citations (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1751654A1 (en) * | 1990-11-22 | 1992-07-30 | Белорусский Политехнический Институт | Device for checking rolling bearings |
| JPH11258116A (en) * | 1998-03-09 | 1999-09-24 | Nissan Motor Co Ltd | Gear set testing machine |
| CN105067447A (en) * | 2015-07-16 | 2015-11-18 | 中国石油天然气股份有限公司长庆油田分公司技术监测中心 | Pressure testing machine for propping agent test |
| CN107901471A (en) * | 2017-11-24 | 2018-04-13 | 浙江琰大新材料有限公司 | A kind of dry-pressing formed friction press of fire resisting high hardness material |
| CN207662712U (en) * | 2017-12-16 | 2018-07-27 | 深圳市实瑞建筑技术有限公司 | A kind of full-automatic pressure testing machine |
| CN209069750U (en) * | 2018-10-27 | 2019-07-05 | 杭州申华混凝土有限公司 | Full-automatic pressure testing machine |
| CN209215120U (en) * | 2018-11-22 | 2019-08-06 | 北京时代中衡科技有限公司 | A kind of experimental provision and pressure testing machine |
| CN110095369A (en) * | 2019-05-09 | 2019-08-06 | 吉林大学 | It is a kind of to contract than Krauss testing machine |
| CN209280470U (en) * | 2018-11-03 | 2019-08-20 | 合肥市天秤水利工程质量检测有限公司 | A kind of pressure testing machine |
| CN209542033U (en) * | 2019-01-11 | 2019-10-25 | 苏州聚嘉包装材料有限公司 | A kind of Packaging Box determiner for compression strength |
| CN209587501U (en) * | 2019-01-25 | 2019-11-05 | 广东信强混凝土有限公司 | Digital pressure testing machine |
| CN210119407U (en) * | 2019-06-14 | 2020-02-28 | 湖北精之源建设工程质量检测有限公司 | Pressure testing machine for building quality detection |
| CN210142037U (en) * | 2019-04-24 | 2020-03-13 | 郑州新威耐火材料有限公司 | Digital display compression testing machine for detecting refractory material |
| CN210604226U (en) * | 2019-08-15 | 2020-05-22 | 长春浩园试验机有限公司 | Electronic dynamic and static universal testing machine |
| CN210604173U (en) * | 2019-08-15 | 2020-05-22 | 长春浩园试验机有限公司 | Electronic universal testing machine |
| CN210923290U (en) * | 2019-09-23 | 2020-07-03 | 西安建工建科混凝土有限公司 | Concrete test block compression testing machine |
| CN111458166A (en) * | 2020-05-28 | 2020-07-28 | 高铁检测仪器（东莞）有限公司 | Gantry type tire comprehensive strength testing machine |
| CN112082864A (en) * | 2020-09-13 | 2020-12-15 | 张瑞麟 | Building quality detects uses compression testing machine |
| CN212872004U (en) * | 2020-08-06 | 2021-04-02 | 海宁南方混凝土有限公司 | Concrete compression testing machine |
| CN112683714A (en) * | 2020-12-31 | 2021-04-20 | 浙江华轴自润科技有限公司 | Engineering plastic bearing friction and wear testing machine |
| CN112710538A (en) * | 2020-12-18 | 2021-04-27 | 济南新路昌试验机有限公司 | Electronic universal testing machine |
| CN213121436U (en) * | 2020-09-08 | 2021-05-04 | 苏州希伯利智能设备有限公司 | Pressure testing machine |
| CN213148516U (en) * | 2020-07-09 | 2021-05-07 | 海东金圆商砼有限公司 | Digital display pressure testing machine |
| CN213239716U (en) * | 2020-08-04 | 2021-05-18 | 北京正通兴业技术检测有限公司 | Full-automatic pressure type testing machine convenient to installation |
| CN213516685U (en) * | 2020-12-04 | 2021-06-22 | 徐州市华茂铸造有限公司 | Chromium alloy welt compressive strength testing arrangement |
| CN214200998U (en) * | 2020-12-27 | 2021-09-14 | 广州市鸿磊混凝土有限公司 | Concrete compression testing machine |
| CN214472398U (en) * | 2021-02-23 | 2021-10-22 | 湖北东锦工程质量检测有限公司 | Hydraulic pressure type pressure testing machine |
| CN214503188U (en) * | 2020-09-18 | 2021-10-26 | 北京住总新型建材有限公司 | Compressive strength test device for lightweight aggregate concrete |
| CN214668183U (en) * | 2020-12-11 | 2021-11-09 | 南京研华智能科技有限公司 | Feeding and discharging integrated press |
| CN214794197U (en) * | 2021-06-08 | 2021-11-19 | 四川高朋工程检测有限公司 | Pressure testing machine with power-off protection |
| CN215065761U (en) * | 2021-03-22 | 2021-12-07 | 宁夏嘉华固井材料有限公司 | Pressure testing machine |
| CN216718017U (en) * | 2021-10-20 | 2022-06-10 | 河北大地建设工程检测有限公司 | Building engineering detects uses compression testing machine convenient to use |
| CN217051466U (en) * | 2022-02-22 | 2022-07-26 | 刘波 | A material conveyer for interior decoration |
| CN217156080U (en) * | 2021-12-23 | 2022-08-09 | 河北筑研检测技术服务有限公司 | Concrete test block press |
| CN115014735A (en) * | 2022-05-31 | 2022-09-06 | 长沙理工大学 | Brake friction test testing arrangement |
| CN217765852U (en) * | 2022-05-19 | 2022-11-08 | 安徽省万千建筑工程质量检测有限公司 | Pressure mechanism for concrete detection |
| CN218157270U (en) * | 2022-07-28 | 2022-12-27 | 重庆恩福工程技术有限公司 | Concrete pressure test device for engineering detection |
| CN115561064A (en) * | 2022-10-10 | 2023-01-03 | 汇通路桥集团试验检测有限公司 | Press machine |
| CN218330998U (en) * | 2022-07-06 | 2023-01-17 | 山东浩源新材料技术研发有限公司 | Pressure test machine that security performance is high |
| CN218956250U (en) * | 2022-10-14 | 2023-05-02 | 邢鹏 | Press convenient to adjust rubber support and place position |
-
2023
- 2023-04-14 CN CN202310400070.5A patent/CN116124593B/en active Active
Patent Citations (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1751654A1 (en) * | 1990-11-22 | 1992-07-30 | Белорусский Политехнический Институт | Device for checking rolling bearings |
| JPH11258116A (en) * | 1998-03-09 | 1999-09-24 | Nissan Motor Co Ltd | Gear set testing machine |
| CN105067447A (en) * | 2015-07-16 | 2015-11-18 | 中国石油天然气股份有限公司长庆油田分公司技术监测中心 | Pressure testing machine for propping agent test |
| CN107901471A (en) * | 2017-11-24 | 2018-04-13 | 浙江琰大新材料有限公司 | A kind of dry-pressing formed friction press of fire resisting high hardness material |
| CN207662712U (en) * | 2017-12-16 | 2018-07-27 | 深圳市实瑞建筑技术有限公司 | A kind of full-automatic pressure testing machine |
| CN209069750U (en) * | 2018-10-27 | 2019-07-05 | 杭州申华混凝土有限公司 | Full-automatic pressure testing machine |
| CN209280470U (en) * | 2018-11-03 | 2019-08-20 | 合肥市天秤水利工程质量检测有限公司 | A kind of pressure testing machine |
| CN209215120U (en) * | 2018-11-22 | 2019-08-06 | 北京时代中衡科技有限公司 | A kind of experimental provision and pressure testing machine |
| CN209542033U (en) * | 2019-01-11 | 2019-10-25 | 苏州聚嘉包装材料有限公司 | A kind of Packaging Box determiner for compression strength |
| CN209587501U (en) * | 2019-01-25 | 2019-11-05 | 广东信强混凝土有限公司 | Digital pressure testing machine |
| CN210142037U (en) * | 2019-04-24 | 2020-03-13 | 郑州新威耐火材料有限公司 | Digital display compression testing machine for detecting refractory material |
| CN110095369A (en) * | 2019-05-09 | 2019-08-06 | 吉林大学 | It is a kind of to contract than Krauss testing machine |
| CN210119407U (en) * | 2019-06-14 | 2020-02-28 | 湖北精之源建设工程质量检测有限公司 | Pressure testing machine for building quality detection |
| CN210604173U (en) * | 2019-08-15 | 2020-05-22 | 长春浩园试验机有限公司 | Electronic universal testing machine |
| CN210604226U (en) * | 2019-08-15 | 2020-05-22 | 长春浩园试验机有限公司 | Electronic dynamic and static universal testing machine |
| CN210923290U (en) * | 2019-09-23 | 2020-07-03 | 西安建工建科混凝土有限公司 | Concrete test block compression testing machine |
| CN111458166A (en) * | 2020-05-28 | 2020-07-28 | 高铁检测仪器（东莞）有限公司 | Gantry type tire comprehensive strength testing machine |
| CN213148516U (en) * | 2020-07-09 | 2021-05-07 | 海东金圆商砼有限公司 | Digital display pressure testing machine |
| CN213239716U (en) * | 2020-08-04 | 2021-05-18 | 北京正通兴业技术检测有限公司 | Full-automatic pressure type testing machine convenient to installation |
| CN212872004U (en) * | 2020-08-06 | 2021-04-02 | 海宁南方混凝土有限公司 | Concrete compression testing machine |
| CN213121436U (en) * | 2020-09-08 | 2021-05-04 | 苏州希伯利智能设备有限公司 | Pressure testing machine |
| CN112082864A (en) * | 2020-09-13 | 2020-12-15 | 张瑞麟 | Building quality detects uses compression testing machine |
| CN214503188U (en) * | 2020-09-18 | 2021-10-26 | 北京住总新型建材有限公司 | Compressive strength test device for lightweight aggregate concrete |
| CN213516685U (en) * | 2020-12-04 | 2021-06-22 | 徐州市华茂铸造有限公司 | Chromium alloy welt compressive strength testing arrangement |
| CN214668183U (en) * | 2020-12-11 | 2021-11-09 | 南京研华智能科技有限公司 | Feeding and discharging integrated press |
| CN112710538A (en) * | 2020-12-18 | 2021-04-27 | 济南新路昌试验机有限公司 | Electronic universal testing machine |
| CN214200998U (en) * | 2020-12-27 | 2021-09-14 | 广州市鸿磊混凝土有限公司 | Concrete compression testing machine |
| CN112683714A (en) * | 2020-12-31 | 2021-04-20 | 浙江华轴自润科技有限公司 | Engineering plastic bearing friction and wear testing machine |
| CN214472398U (en) * | 2021-02-23 | 2021-10-22 | 湖北东锦工程质量检测有限公司 | Hydraulic pressure type pressure testing machine |
| CN215065761U (en) * | 2021-03-22 | 2021-12-07 | 宁夏嘉华固井材料有限公司 | Pressure testing machine |
| CN214794197U (en) * | 2021-06-08 | 2021-11-19 | 四川高朋工程检测有限公司 | Pressure testing machine with power-off protection |
| CN216718017U (en) * | 2021-10-20 | 2022-06-10 | 河北大地建设工程检测有限公司 | Building engineering detects uses compression testing machine convenient to use |
| CN217156080U (en) * | 2021-12-23 | 2022-08-09 | 河北筑研检测技术服务有限公司 | Concrete test block press |
| CN217051466U (en) * | 2022-02-22 | 2022-07-26 | 刘波 | A material conveyer for interior decoration |
| CN217765852U (en) * | 2022-05-19 | 2022-11-08 | 安徽省万千建筑工程质量检测有限公司 | Pressure mechanism for concrete detection |
| CN115014735A (en) * | 2022-05-31 | 2022-09-06 | 长沙理工大学 | Brake friction test testing arrangement |
| CN218330998U (en) * | 2022-07-06 | 2023-01-17 | 山东浩源新材料技术研发有限公司 | Pressure test machine that security performance is high |
| CN218157270U (en) * | 2022-07-28 | 2022-12-27 | 重庆恩福工程技术有限公司 | Concrete pressure test device for engineering detection |
| CN115561064A (en) * | 2022-10-10 | 2023-01-03 | 汇通路桥集团试验检测有限公司 | Press machine |
| CN218956250U (en) * | 2022-10-14 | 2023-05-02 | 邢鹏 | Press convenient to adjust rubber support and place position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116124593B (en) | 2023-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890002276B1 (en) | Elevator system | |
| CN109158865B (en) | A kind of automatic screwing device | |
| CN116124593B (en) | Driven end spindle pressure testing machine driven by belt | |
| CN105080734A (en) | Novel centrifugal machine static balancing device | |
| CN103818729B (en) | A kind of setting machine lowering or hoisting gear | |
| CN110902584A (en) | Anti-collision protection device for truck-mounted crane | |
| CN214454350U (en) | Chain wheel type transmission device of feeding machine | |
| CN204911830U (en) | Novel static trim of centrifugal separator device | |
| US20180291988A1 (en) | Single Motor Non-beam Pumping Unit with a Reducer Built in the Roller | |
| CN111043266B (en) | Chain starts buffer gear | |
| CN210260938U (en) | Winding mechanism of automatic lead screw mounting machine | |
| CN209933868U (en) | Gas pipeline installation protection device who easily carries | |
| CN109019408B (en) | Balance lifter for vehicle maintenance | |
| CN219991043U (en) | Cam type lifting device | |
| CN2455850Y (en) | Hydraulic liftable stage with weights for balance | |
| CN220652670U (en) | Bus cabinet convenient to install | |
| CN104455288A (en) | Kinetic-friction stepless speed governing box | |
| CN217130265U (en) | Chain wheel brake | |
| CN204344852U (en) | A kind of kinetic friction stepless speed regulation case | |
| CN216272395U (en) | Even electric power construction kinking device of kinking | |
| CN219638585U (en) | Safety isolation device for chemical safety | |
| CN109231074B (en) | Method for jacking and maintaining automobile | |
| CN2455851Y (en) | Hydraulic liftable stage with weights for balance | |
| CN220431289U (en) | Double-speed chain tensioning device | |
| CN209587081U (en) | A kind of overlength spindle gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |