CN113588424B - Steel wire rope tension detection equipment - Google Patents
Steel wire rope tension detection equipment Download PDFInfo
- Publication number
- CN113588424B CN113588424B CN202111137428.7A CN202111137428A CN113588424B CN 113588424 B CN113588424 B CN 113588424B CN 202111137428 A CN202111137428 A CN 202111137428A CN 113588424 B CN113588424 B CN 113588424B
- Authority
- CN
- China
- Prior art keywords
- clamping
- wire rope
- steel wire
- fixing
- clamping cylinder
- 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.)
- Active
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
- 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
- G01N3/02—Details
-
- 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
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of elevator steel wire rope detection equipment, in particular to steel wire rope tension detection equipment which comprises a workbench, wherein a hollow groove is formed in the middle of the workbench along the length direction of the workbench, and two oppositely arranged clamping blocks are slidably mounted in the hollow groove. The steel wire rope tension detection device comprises a steel wire rope, a clamping barrel, a fixing hammer, a lantern ring, a pressing block, a clamping barrel, a pressing block and a clamping barrel, wherein the clamping barrel is arranged at one end of the fixing hammer, the clamping barrel is used for limiting and fixing the steel wire rope, the lantern ring is arranged at the other end of the fixing hammer, the pressing block is used for pressing the pressing block, and the pressing block is used for pressing the pressing block against the two ends of the steel wire rope.
Description
Technical Field
The invention relates to the technical field of elevator steel wire rope detection equipment, in particular to steel wire rope tension detection equipment.
Background
The elevator steel wire rope is used for hoisting and drawing an elevator, friction abrasion, fatigue damage, local wire breakage and deformation can be generated in the using process, the tensile strength of the steel wire rope is reduced, the safety performance of the elevator is reduced invisibly, and tension detection is carried out on the steel wire rope in order to ensure the reliability and safety of repeated use of the steel wire rope.
Traditional tensile testing machine often can adopt a cylinder to insert and carry on spacingly on wire rope's clamping ring when using, and the clamping ring of wire rope's port department adopts extra structure to buckle the wire rope port fixedly, as direct tensile force stress point, clamping ring position bearing capacity is great, often can cause the clamping ring to damage or produce the condition that bursts apart when the experiment, the influence is to the tensile detection precision of wire rope, traditional check out test set's anchor clamps confine traditional mode to traditional fixed wire rope simultaneously, can not directly fix wire rope's the rope body, fixed effect is relatively poor, traditional tensile test set can not directly adjust wire rope's tensile angle simultaneously, lead to having certain error and uncertainty when measuring, bring certain inconvenience for the actual quality testing of wire rope.
Therefore, a steel wire rope tension detecting apparatus is proposed to solve the above-mentioned problems.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a steel wire rope tension detection device which can effectively solve the problem that the steel wire rope tension cannot be obliquely detected while the effect of fixing a steel wire rope is poor in the prior art.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides a steel wire rope tension detection device which comprises a workbench, wherein a hollow groove is formed in the middle of the workbench along the length direction of the workbench, two oppositely arranged clamping blocks are slidably mounted in the hollow groove, a fixing hammer for fixing one end of a steel wire rope is vertically inserted in each of the two clamping blocks, clamping cylinders are respectively arranged on the corresponding end surfaces of the two fixing hammers, the two clamping cylinders can be arranged at an inclined angle, a supporting block capable of moving in the clamping cylinders in the radial direction is respectively arranged on each of the two hollowed-out parts of the middle of each clamping cylinder, a sliding rod is rotatably mounted in the middle of the inner side of each clamping cylinder, the two supporting blocks are respectively sleeved at the two ends of the sliding rod, one end of each supporting block extends out of the clamping cylinder and penetrates through the outer wall of the clamping cylinder, the arc-shaped parts of the supporting blocks on one side outside the clamping cylinder are arranged, the radian of the supporting blocks is gradually reduced towards one side of a lantern ring, an elastic piece is arranged on each sliding rod and is positioned between the two supporting blocks, the outside cover of pressing from both sides a lantern ring, the lantern ring can be followed a section of thick bamboo length direction and remove and will support the piece to extrude the both sides of wire rope gradually and fix.
Furthermore, slide cavities are formed in the side walls of the two ends of the empty groove respectively along the length direction of the workbench, a threaded rod is rotatably installed in one slide cavity, a slide rod is arranged in the other slide cavity, the two ends of the clamping block are sleeved on the threaded rod and the slide rod respectively, and the contact part of the clamping block and the threaded rod is in threaded connection.
Furthermore, two opposite threads are arranged at two ends of the threaded rod, and the two clamping blocks are respectively slidably mounted at the two threads on the threaded rod.
Furthermore, the corresponding end surfaces of the two clamping blocks are respectively inwards concave to form a cavity, a fixing groove is formed in the bottom plane of the cavity towards the bottom direction of the hollow groove, a slot for inserting the fixing hammer is formed in the plane of the upper portion of the cavity, and the slot and the fixing groove are concentrically and coaxially arranged.
Furthermore, the fixed hammer is composed of a metal column which is inserted into the slot and fixed in the fixed slot in a limiting mode and a handle arranged at the top end of the metal column, the clamping cylinder is vertically installed on the end face of the metal column, and the metal column can be inserted into the fixed slot at different angles to be fixed.
Furthermore, three clamping blocks are distributed on the peripheral cylindrical surface of the lower end of the metal column in an array mode, nine clamping cavities for the clamping blocks to clamp into are distributed on the peripheral circumference of the fixing groove, and the nine clamping cavities are wound into a ring and are coaxial and concentric with the fixing groove.
Further, the elastic element comprises a return spring sleeved in the middle of the sliding rod.
Further, the outer end of the clamping cylinder is provided with threads, the lantern ring is screwed at the outer end of the clamping cylinder and slides along the length direction of the clamping cylinder, a ring cavity is formed in the wall of the lantern ring facing one end of the metal column, a collision sleeve is installed in the ring cavity in a rotating mode, two contacts are symmetrically distributed on the collision sleeve, the contacts are vertically installed at one end, facing the metal column, of the collision sleeve, and the contacts are arc-shaped block bodies, the radian of each arc-shaped block body is gradually reduced towards one side of the collision block.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
the two ends of the steel wire rope are respectively fixed on the two movable clamping blocks, the steel wire rope is stretched through the movement of the clamping blocks, so that the tensile force of the steel wire rope is detected, the clamping cylinder is arranged at one end of the fixed hammer for limiting and fixing the steel wire rope, the rope body can be directly plugged into the clamping cylinder when the steel wire rope is fixed, the lantern ring rotates and moves on the clamping cylinder, the abutting blocks are continuously extruded in the moving process, the two abutting blocks abut against the two ends of the steel wire rope plugged into the clamping cylinder for fixing, and meanwhile, the angles of the clamping cylinders on the two fixed hammers can be adjusted through limiting and inserting the three clamping blocks on the fixed hammers into the clamping cavities at the side ends of the fixed grooves, so that the steel wire rope can be subjected to tensile force detection at multiple angles.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the entire structure of the present invention;
FIG. 2 is a schematic bird's eye view of the structure of the present invention;
FIG. 3 is a side view partially in section of the structure of the present invention;
FIG. 4 is a schematic representation of the obliquely oriented steel cord of the present invention;
FIG. 5 is a schematic view of the movement of the fixed hammer of the present invention;
FIG. 6 is a schematic diagram of the structure at A of FIG. 5 in accordance with the present invention;
FIG. 7 is an exploded view of the present invention;
FIG. 8 is a schematic cross-sectional view of an exploded structure of the holding hammer of the present invention;
FIG. 9 is a schematic diagram of the structure at B in FIG. 8 according to the present invention.
The reference numerals in the drawings denote: 1-a workbench; 11-empty slot; 12-a clamping block; 121-a cavity; 122-a fixed slot; 123-slot; 124-clamping cavity; 13-a slide cavity; 132-a slide bar; 131-a threaded rod; 2-a steel wire rope; 21-a fixed hammer; 211-metal posts; 212-a handle; 213-a fixture block; 22-a cartridge; 221-a slide bar; 222-a return spring; 223-a resisting block; 23-a collar; 231-ring cavity; 232-a collision sleeve; 233-contacts.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example (b): a steel wire rope tension detection device comprises a workbench 1, wherein a hollow groove 11 is formed in the middle of the workbench 1 along the length direction of the workbench 1, two oppositely arranged clamping blocks 12 are slidably mounted in the hollow groove 11, in the embodiment, the clamping blocks 12 can move oppositely or reversely, a fixing hammer 21 for fixing one end of a steel wire rope 2 is vertically inserted in each of the two clamping blocks 12, clamping cylinders 22 are respectively arranged on the corresponding end surfaces of the two fixing hammers 21, the two clamping cylinders 22 can be arranged at an inclinable angle, a supporting block 223 capable of moving radially in the clamping cylinder 22 is respectively arranged on two sides of a hollowed part which is hollowed in the middle of each clamping cylinder 22, a sliding rod 221 is rotatably mounted in the middle of the inner side of each clamping cylinder 22, the two supporting blocks 223 are respectively sleeved at two ends of the sliding rod 221, one end of each supporting block 223 extends out of the clamping cylinder 22 and penetrates through the outer wall of the clamping cylinder 22, and the supporting block 223 is positioned on one side outside the clamping cylinder 22 and is arranged in an arc shape, and the radian is gradually reduced towards one side of the lantern ring 23, an elastic part is arranged on the sliding rod 221 and between the two abutting blocks 223, when the lantern ring 23 moves, the abutting blocks 223 are continuously extruded, the abutting blocks 223 move towards the clamping cylinder 22 on the sliding rod 221 to extrude and fix the rope body of the steel wire rope 2 plugged into the clamping cylinder 22, the lantern ring 23 is sleeved outside the clamping cylinder 22, and the lantern ring 23 can move along the length direction of the clamping cylinder 22 and gradually extrude the abutting blocks 223 to two sides of the steel wire rope 2 to be fixed.
Referring to fig. 1, the side walls of the two ends of the empty slot 11 are respectively provided with a sliding cavity 13 along the length direction of the workbench 1, one of the sliding cavities 13 is rotatably provided with a threaded rod 131, the other sliding cavity 13 is internally provided with a sliding rod 132, the two ends of the clamping block 12 are respectively sleeved on the threaded rod 131 and the sliding rod 132, the contact part of the clamping block 12 and the threaded rod 131 is in threaded connection, one end of the threaded rod 131 in the embodiment extends and penetrates through the side end of the workbench 1 to be connected with a motor, and the real-time monitoring of the output power of the motor and the real-time monitoring of the pulling force between the two clamping blocks 12 are performed by monitoring the output power of the motor in real time and installing a tension meter on the clamping block 12.
Referring to fig. 1, two opposite threads are arranged at two ends of the threaded rod 131, the two clamping blocks 12 are respectively slidably mounted at the two threads on the threaded rod 131, and the other ends of the clamping blocks 12 are sleeved on the sliding rod 132 to slide.
Referring to fig. 3, the corresponding terminal surfaces of two clamp splice 12 are respectively established into a cavity 121 towards the indent, be located cavity 121 bottom plane and seted up a fixed slot 122 towards empty groove 11 tank bottom direction, cavity 121 upper portion plane is seted up and is supplied fixed hammer 21 to insert the slot 123 of establishing, slot 123 and the concentric coaxial setting of fixed slot 122, when wire rope 2 is provided with the clamping ring, at first lift up fixed hammer 21 during the assembly, and respectively with the clamping ring cover at 2 both ends of wire rope in the bottom of fixed hammer 21, when putting down fixed hammer 21, through the grafting between fixed hammer 21 and the fixed slot 122, it is spacing to wire rope 2.
Referring to fig. 3, the fixing hammer 21 is composed of a metal column 211 inserted into the insertion slot 123 and fixed in the fixing slot 122 in a limited manner, and a handle 212 arranged at the top end of the metal column 211, the clamping cylinder 22 is vertically installed on the end surface of the metal column 211, the metal column 211 can be inserted into the fixing slot 122 at different angles for fixing, in this example, the metal column 211 is made of solid stainless steel, the weight is heavy, meanwhile, the depth of the fixing slot 122 is enough, and the displacement of the fixing hammer 21 is small during stretching.
Referring to fig. 3, three engaging blocks 213 are distributed in an array on the peripheral cylindrical surface of the lower end of the metal column 211, nine engaging cavities 124 for the engaging blocks 213 to engage are distributed on the peripheral circumference of the fixing groove 122, the nine engaging cavities 124 are wound into a ring and are concentric with the fixing groove 122, and the angles of the clamping cylinders 22 on the metal column 211 are changed by fixing the three engaging blocks 213 on the metal column 211 in any three of the nine engaging cavities 124.
Referring to fig. 8, the elastic member includes a return spring 222 fitted in the middle of the sliding rod 221, and in practice, the spring structure is not limited to the one shown in this example, and other elastic members may be used as an alternative to the elastic mechanism in this example.
Referring to fig. 8, the outer end of the clamping cylinder 22 is provided with a thread, the collar 23 is screwed to the outer end of the clamping cylinder 22 and slides along the length direction of the clamping cylinder 22, the annular wall of the collar 23 facing one end of the metal post 211 is provided with an annular cavity 231, a collision sleeve 232 is rotatably mounted in the annular cavity 231, two contacts 233 are symmetrically distributed on the collision sleeve 232, the contacts 233 are vertically mounted at one end of the collision sleeve 232 facing the metal post 211, the contacts 233 are arc-shaped block bodies with radian gradually decreasing toward one side of the abutting block 223, the collision sleeve 232 is limited and fixed in the cavity by the annular cavity 231 in this example (refer to fig. 9), meanwhile, the collision sleeve 232 in this example is annular as a whole, the diameter of the clamping cylinder 22 is slightly larger than that of the clamping cylinder 22, when the collar 23 is rotated, the contacts 233 on the collision sleeve 232 gradually move toward one side of the abutting block 223 and gradually abut against the inside of the clamping cylinder 22.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The steel wire rope tension detection equipment is characterized by comprising a workbench (1), wherein a hollow groove (11) is formed in the middle of the workbench (1) along the length direction of the workbench (1), two oppositely arranged clamping blocks (12) are slidably mounted in the hollow groove (11), two fixing hammers (21) for fixing one end of a steel wire rope (2) are vertically inserted into the two clamping blocks (12) respectively, clamping cylinders (22) are arranged on the corresponding end faces of the two fixing hammers (21) respectively, the two clamping cylinders (22) are arranged at an inclinable angle, a supporting block (223) capable of moving in the radial direction in the clamping cylinder (22) is arranged on each of two sides of the hollowed part in the middle of each clamping cylinder (22) in a hollow mode, a sliding rod (221) is rotatably mounted in the middle of the inner side of the clamping cylinder (22), the two supporting blocks (223) are sleeved at two ends of the sliding rod (221) respectively, and one end of each supporting block (223) extends out of the clamping cylinder (22) and penetrates through the outer wall of the clamping cylinder (22), simultaneously support block (223) and be located the outer arc setting of one side of clamp (22), and the radian reduces towards lantern ring (23) one side gradually, slide bar (221) are gone up and are located two and support and be equipped with the elastic component between block (223), the outside cover of clamp (22) has a lantern ring (23), lantern ring (23) can be followed clamp (22) length direction and remove and will support block (223) extrusion to the both sides of wire rope (2) gradually and fix.
2. The steel wire rope tension detection device according to claim 1, wherein sliding cavities (13) are respectively formed in side walls of two ends of the empty groove (11) along the length direction of the workbench (1), one sliding cavity (13) is rotatably provided with a threaded rod (131), a sliding rod (132) is arranged in the other sliding cavity (13), two ends of the clamping block (12) are respectively sleeved on the threaded rod (131) and the sliding rod (132), and a contact part of the clamping block (12) and the threaded rod (131) is in threaded connection.
3. The steel wire rope tension detection device according to claim 2, wherein two opposite threads are arranged at two ends of the threaded rod (131), and the two clamping blocks (12) are respectively slidably mounted on the two threads on the threaded rod (131).
4. The steel wire rope tension detection device according to claim 1, wherein corresponding end surfaces of the two clamping blocks (12) are respectively recessed to form a cavity (121), a fixing groove (122) is formed on a bottom plane of the cavity (121) in a direction towards the bottom of the cavity (11), a slot (123) for inserting the fixing hammer (21) is formed in an upper plane of the cavity (121), and the slot (123) and the fixing groove (122) are concentrically and coaxially arranged.
5. The steel wire rope tension detection device according to claim 1, wherein the fixing hammer (21) is composed of a metal column (211) which is inserted into the insertion slot (123) and fixed in the fixing slot (122) in a limiting manner, and a handle (212) which is arranged at the top end of the metal column (211), the clamping cylinder (22) is vertically installed on the end face of the metal column (211), and the metal column (211) can be inserted into the fixing slot (122) at different angles for fixing.
6. The steel wire rope tension detecting device according to claim 5, wherein three clamping blocks (213) are distributed on the peripheral cylindrical surface of the lower end of the metal column (211) in an array manner, nine clamping cavities (124) for the clamping blocks (213) to clamp into are distributed on the peripheral circumference of the fixing groove (122), and the nine clamping cavities (124) are wound into a ring and are coaxial and concentric with the fixing groove (122).
7. A steel rope tension detecting apparatus according to claim 1, wherein the elastic member comprises a return spring (222) fitted around a middle portion of the sliding rod (221).
8. The steel wire rope tension detection device according to claim 1, wherein the outer end of the clamping cylinder (22) is threaded, the lantern ring (23) is screwed to the outer end of the clamping cylinder (22) and slides along the length direction of the clamping cylinder (22), an annular cavity (231) is formed in the annular wall of one end, facing the metal column (211), of the lantern ring (23), a collision sleeve (232) is rotatably mounted in the annular cavity (231), two contacts (233) are symmetrically distributed on the collision sleeve (232), the contacts (233) are vertically mounted at one end, facing the metal column (211), of the collision sleeve (232), and the contacts (233) are arc-shaped blocks, the radian of each arc-shaped block gradually decreases towards one side of the collision block (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111137428.7A CN113588424B (en) | 2021-09-27 | 2021-09-27 | Steel wire rope tension detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111137428.7A CN113588424B (en) | 2021-09-27 | 2021-09-27 | Steel wire rope tension detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113588424A CN113588424A (en) | 2021-11-02 |
| CN113588424B true CN113588424B (en) | 2021-11-26 |
Family
ID=78242391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111137428.7A Active CN113588424B (en) | 2021-09-27 | 2021-09-27 | Steel wire rope tension detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113588424B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544337B (en) * | 2022-01-13 | 2023-12-01 | 马鞍山法尔盛科技有限公司 | Be used for wire rope tensile properties test to detect machine |
| CN114354362B (en) * | 2022-03-21 | 2022-05-17 | 南通晟力捷劳保用品有限公司 | Labor protection glove tension detection device |
| CN116008062B (en) * | 2022-12-12 | 2023-11-14 | 弘凯不锈钢科技(南通)有限公司 | Automatic change steel wire quality detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830013A (en) * | 2012-08-21 | 2012-12-19 | 无锡通用钢绳有限公司 | Clamping device of steel wire rope tension tester |
| CN110181440A (en) * | 2019-06-26 | 2019-08-30 | 安徽佰尧电子科技有限公司 | It is a kind of to prepare Special Wires and Cables clamping device |
| CN110926950A (en) * | 2019-09-26 | 2020-03-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Steel wire rope breaking tension testing machine and testing method |
| CN211602683U (en) * | 2020-08-04 | 2020-09-29 | 重庆科技学院 | Auxiliary clamp for detecting mechanical property of steel wire rope |
| CN213239291U (en) * | 2020-09-04 | 2021-05-18 | 王云玲 | Steel wire rope tension detection device |
-
2021
- 2021-09-27 CN CN202111137428.7A patent/CN113588424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830013A (en) * | 2012-08-21 | 2012-12-19 | 无锡通用钢绳有限公司 | Clamping device of steel wire rope tension tester |
| CN110181440A (en) * | 2019-06-26 | 2019-08-30 | 安徽佰尧电子科技有限公司 | It is a kind of to prepare Special Wires and Cables clamping device |
| CN110926950A (en) * | 2019-09-26 | 2020-03-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Steel wire rope breaking tension testing machine and testing method |
| CN211602683U (en) * | 2020-08-04 | 2020-09-29 | 重庆科技学院 | Auxiliary clamp for detecting mechanical property of steel wire rope |
| CN213239291U (en) * | 2020-09-04 | 2021-05-18 | 王云玲 | Steel wire rope tension detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113588424A (en) | 2021-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113588424B (en) | Steel wire rope tension detection equipment | |
| CN114544337A (en) | Machine for testing tensile property of steel wire rope | |
| US9714891B2 (en) | Rock fixing device with hydraulic-spring combination and position-limiting chuck for direct tensile test | |
| CN111673504B (en) | Mechanical fixture device fixed by using holes | |
| CN113048867A (en) | High-strength composite pipe performance test system and test method | |
| CN208913943U (en) | A kind of expansion mechanism | |
| CN114425750B (en) | Fastening clamp for testing mechanical properties of reinforcing steel bars | |
| CN105806702B (en) | For the fixture on horizontal the steel strand relaxation test machine | |
| CN209894593U (en) | Strength detection equipment for copper wire manufacturing | |
| CN218444877U (en) | Appearance is drawn with stock to building structure detection | |
| CN210465126U (en) | Steel wire rope stretching device adopting winding method | |
| CN215677844U (en) | Clamp holder of tensile testing machine | |
| CN212301132U (en) | Hose tensile strength testing arrangement | |
| CN109443922B (en) | Pre-deformation bending pressure head device based on physical characteristics of red copper wires | |
| CN220154138U (en) | Horizontal tension testing device | |
| CN209841539U (en) | Switching chuck for tensile test of high-hardness material | |
| CN216846049U (en) | Simple and easy detection device of piston rod symmetry | |
| CN218271681U (en) | Metal tube fatigue test fixture | |
| CN208860975U (en) | A kind of automatic testing equipment | |
| CN111323312A (en) | Pressure detection system after production of high-pressure rubber pipe | |
| CN116380676A (en) | Horizontal tension testing device | |
| CN220625992U (en) | Stretching detection device for steel strand | |
| CN217062792U (en) | Limiting structure for cable welding | |
| CN221039027U (en) | Nondestructive detector for elevator steel wire rope | |
| CN216283177U (en) | High-efficient circular arc verifying attachment |
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 |