CN211904886U - Steel wire rope strength testing device - Google Patents
Steel wire rope strength testing device Download PDFInfo
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- CN211904886U CN211904886U CN202020436201.7U CN202020436201U CN211904886U CN 211904886 U CN211904886 U CN 211904886U CN 202020436201 U CN202020436201 U CN 202020436201U CN 211904886 U CN211904886 U CN 211904886U
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Abstract
The utility model relates to a wire rope strength test device, which comprises a frame, the left part of frame is provided with the motor box, it compresses tightly the subassembly to be provided with wire rope on the motor box, install a driving motor in the motor box, a driving motor's output shaft has first lead screw, wear to be equipped with tensile seat on the first lead screw, be provided with wire rope chucking subassembly on the tensile seat, be connected with force sensor between wire rope chucking subassembly and the tensile seat. Meanwhile, the steel wire rope clamping assembly and the steel wire rope pressing assembly are adopted, so that the steel wire rope can be conveniently fixed in the process of tensile detection of the steel wire rope, the problem that the steel wire rope slides due to stress is solved, and the firmness of the steel wire rope in the fixing process is improved. Whole detection device simple structure, convenient operation need not personnel and intervenes in the whole testing process, has avoided the wire rope that probably takes place when the test to collapse absolutely, injures the emergence of injury beyond the tester.
Description
Technical Field
The utility model relates to a wire rope technical field, especially a wire rope strength test device.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements according to a certain rule, the steel wire rope consists of steel wires, a rope core and lubricating grease, the steel wire rope is used for lifting, traction, tensioning and bearing in a material handling machine, and in the production process of the steel wire rope, in order to ensure the quality of the steel wire rope, a detection device is usually required to be used for detecting the strength of the steel wire rope; the existing steel wire rope strength detection device has certain defects when in use, and the strength of the steel wire rope cannot be detected in real time in the stretching process of the steel wire rope, so that the steel wire rope is low in detection accuracy, the steel wire rope cannot be firmly fixed, the steel wire rope can slide due to stress, inconvenience is brought to the detection of the steel wire rope easily, certain influence is brought to the use of the steel wire rope, and therefore the steel wire rope strength detection device is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a wire rope strength test device can be used to wire rope's strength test.
The embodiment of the utility model provides an in adopt following scheme to realize: the steel wire rope strength testing device comprises a rack, wherein a motor box is arranged at the left part of the rack, a steel wire rope pressing assembly is arranged on the motor box, a first driving motor is installed in the motor box, an output shaft of the first driving motor is connected with a first lead screw, a stretching seat is arranged on the first lead screw in a penetrating mode, a steel wire rope clamping assembly is arranged on the stretching seat, and a tension sensor is connected between the steel wire rope clamping assembly and the stretching seat; the steel wire rope pressing assembly comprises a steel wire rope pressing plate arranged on the motor box, a steel wire rope placing groove bent in a curve is formed in the middle of the upper surface of the steel wire rope pressing plate, a supporting plate is arranged on the steel wire rope pressing plate, a screw rod penetrates through the middle of the supporting plate, and the lower end of the screw rod is connected with a pressing plate.
In one embodiment of the utility model, four support legs connected with the support plate are all fixed on the upper surface of the left part of the front and back side edges of the frame; the middle parts of the front side surface and the rear side surface of the pressing plate are symmetrically provided with limiting sliding blocks, the front part and the rear part of the steel wire rope pressing plate are respectively provided with two limiting rods at the positions corresponding to the limiting sliding blocks, and the limiting sliding blocks are clamped between the two limiting rods; the lower end of the limiting rod is fixed on the steel wire rope pressing plate, and the upper end of the limiting rod is fixed on the lower surface of the supporting plate.
In one embodiment of the utility model, the left end and the right end of the rear side of the frame are symmetrically provided with fixed plates, a second lead screw is installed between the two fixed plates, the second lead screw is driven by a second driving motor, a cylinder block is arranged on the second lead screw in a penetrating way, a telescopic cylinder horizontally facing the front side of the frame is installed on the cylinder block, and the front end of the telescopic cylinder is provided with a clamp; the cylinder seat is provided with a guide shaft parallel to the second lead screw in a penetrating mode, one end of the guide shaft is fixed to one of the fixing plates, and the other end of the guide shaft is fixed to the other fixing plate.
The utility model relates to an embodiment, the one end of first lead screw is fixed the right side limit of frame, first driving motor's output shaft is connected to the other end of first lead screw, the leading flank of tensile seat and the bottom of trailing flank all have the extension of outside extension, the spout has all been seted up to the same high department on the medial surface of the preceding side of frame and back side, in the extension of tensile seat stretched into the spout, the upwards protrusion of tensile seat upper surface right part has connecting portion.
In an embodiment of the present invention, the wire rope clamping assembly includes a circular tube, a connecting rod and a fixing seat; the steel wire rope clamping device comprises a round pipe, a fixing block, a bolt, a protrusion and a bolt, wherein the round pipe is horizontally arranged, the lower half part of the round pipe is filled with the fixing block, the cross section of the fixing block is semicircular, two parallel steel wire rope clamping grooves are formed in the upper surface of the fixing block, the upper half part of the round pipe is filled with a pressing block, the pipe wall of the round pipe is penetrated with the bolt, the lower end of the bolt is connected with the top of the pressing block, and the lower surface of the pressing block is provided; two connecting rods are symmetrically fixed at the tail end of the round pipe up and down, the other ends of the connecting rods are fixed on the left side surface of the fixed seat, and a connecting ring is arranged between the connecting rods on the left side surface of the fixed seat; the tension sensor is connected between the right side face of the fixed seat and the left side face of the connecting portion.
The utility model has the advantages that: the utility model provides a wire rope strength test device, examine time measuring to the tensile intensity value of wire rope, compress tightly subassembly and wire rope chucking subassembly through wire rope, play the effect of fixing wire rope, do not take place to slide in detecting, the accuracy that wire rope strength detected has been improved, fastness when having improved wire rope and fixing, the detection of giving wire rope has brought the facility, whole detection device simple structure, and convenient for operation, need not personnel to intervene in the whole test procedure, the wire rope of having avoided probably taking place when the test collapses absolutely, the emergence of injury beyond the tester is hindered, radial and axial test wire rope strength that can simulate wire rope through tensile seat and telescopic cylinder's use.
Drawings
Fig. 1 is a schematic structural diagram of a steel wire rope strength testing device.
Fig. 2 is a steel wire rope strength testing device.
Fig. 3 is a schematic structural view of a pull-up seat part of a steel wire rope strength testing device.
Fig. 4 is a schematic cross-sectional view of a cable clamp assembly of a cable strength testing apparatus.
Fig. 5 is a schematic view of a steel cable clamping assembly of the steel cable strength testing apparatus in a state where the steel cable is not fixed.
Fig. 6 is a schematic structural view of a clamp used in a steel cord strength testing apparatus.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Please refer to fig. 1 to 6, the utility model provides a wire rope strength testing device, which comprises a frame 1, the left part of frame 1 is provided with motor box 5, be provided with wire rope on the motor box 5 and compress tightly the subassembly, install a driving motor in the motor box 5, a driving motor's output shaft has first lead screw 3, wear to be equipped with tensile seat 2 on the first lead screw 3, be provided with wire rope chucking subassembly on tensile seat 2, be connected with tension sensor 18 between wire rope chucking subassembly and the tensile seat 2, wire rope 17's is fixed when wire rope chucking subassembly and the wire rope compress tightly the subassembly and are used for detecting, and tension sensor 18 is used for measuring 17 intensity detection's of wire rope in-process, carries out real-time detection to the intensity value that wire rope pulled up.
Please refer to fig. 1 to 2, in an embodiment of the present invention, the wire rope pressing assembly includes a wire rope pressing plate 6 disposed on the motor box 5, a wire rope placing groove 19 with a curved bend is disposed at the middle portion of the upper surface of the wire rope pressing plate 6, a supporting plate 7 is disposed on the wire rope pressing plate 6, a screw rod 8 is disposed at the middle portion of the supporting plate 7, the lower end of the screw rod 8 is connected to a pressing plate 9, when the wire rope is placed in the wire rope placing groove 19, the upper portion of the wire rope protrudes out of the wire rope placing groove, and only when the wire rope pressing plate and the pressing plate are matched, the wire rope can be fixed.
Referring to fig. 1 to 2, in an embodiment of the present invention, four legs connected to the supporting plate 7 are fixed on the upper surface of the left portion of the front and rear sides of the frame 1; the middle parts of the front side surface and the rear side surface of the pressing plate 9 are symmetrically provided with limiting slide blocks, the corresponding positions of the front part and the rear part of the steel wire rope pressing plate 6 and the limiting slide blocks are respectively provided with two limiting rods 10, and the limiting slide blocks are clamped between the two limiting rods 10; the lower end of the limiting rod 10 is fixed on the steel wire rope pressing plate 6, and the upper end of the limiting rod 10 is fixed on the lower surface of the supporting plate 7, so that the limiting and guiding effects on the movement of the pressing plate 9 are achieved.
Referring to fig. 1 to 2, in an embodiment of the present invention, fixing plates 10 are symmetrically disposed at the left end and the right end of the rear side surface of the frame 1, a second lead screw 12 is installed between the two fixing plates 10, the second lead screw 12 is driven by a second driving motor 15, a cylinder block 13 is disposed on the second lead screw 12 in a penetrating manner, a telescopic cylinder 14 horizontally facing the front side of the frame 1 is installed on the cylinder block 13, a clamp is disposed at the front end of the telescopic cylinder 14, and the clamp is available in the market; the cylinder seat 13 is provided with a guide shaft 11 parallel to the second lead screw 12 in a penetrating manner, one end of the guide shaft 11 is fixed on one of the fixing plates 10, and the other end of the guide shaft 11 is fixed on the other fixing plate 10 and used for simulating the radial direction of a steel wire rope to hang articles.
Referring to fig. 1 to 2 and 3, in an embodiment of the present invention, one end of the first lead screw 3 is fixed to the right side of the frame 1, the other end of the first lead screw 3 is connected to the output shaft of the first driving motor, the front side and the bottom of the rear side of the stretching seat 2 are respectively extended to the outside by an extension portion 22, the sliding grooves 4 are respectively disposed at the same height positions on the inner side surfaces of the front side and the rear side of the frame 1, the extension portion of the stretching seat 2 extends into the sliding grooves 4, and the right portion of the upper surface of the stretching seat 2 is protruded upwards by a connecting portion 21.
Referring to fig. 1, 3 to 5, in an embodiment of the present invention, the wire rope clamping assembly includes a circular tube 162, a connecting rod 163 and a fixing seat 165; the round pipe 162 is horizontally arranged, the lower half part of the round pipe 162 is filled with a fixed block 166, the section of the fixed block 166 is semicircular, the upper surface of the fixed block 166 is provided with two parallel steel wire rope clamping grooves, the upper half part of the round pipe 162 is arranged in a pressing block 167, a bolt 161 is arranged on the pipe wall of the round pipe 162 in a penetrating manner, the lower end of the bolt 161 is connected with the top of the pressing block 167, and a protruding part is processed on the lower surface of the pressing block 167 in a position opposite to the steel wire rope clamping grooves and used for fixing a steel wire rope 17; two connecting rods 163 are fixed at the tail end of the circular tube 162 in an up-down symmetrical manner, the other ends of the connecting rods 163 are fixed on the left side surface of the fixed seat 165, and a connecting ring 164 is arranged between the connecting rods 163 on the left side surface of the fixed seat 165; the tension sensor 18 is connected between the right side surface of the fixed seat 165 and the left side surface of the connecting part 21; the tensile force of the steel wire rope is detected in real time when the strength of the steel wire rope is detected, and a better tensile force sensor can adopt a ZZ010-025 type tensile force sensor.
In one embodiment of the utility model, the circuits of the tension sensor, the first driving motor and the second driving motor are connected with an upper computer, which displays the vertical concrete change of the tension when the steel wire rope is tested and controls the movement of the driving motor; the specific circuit connection and control method are all the existing technical means, and are not described in detail here, and are not taken as a protection scope, and the first driving motor may be a gear reduction motor.
The utility model discloses the theory of operation below has:
the tensile force sensor is adopted, so that the tensile strength value of the steel wire rope can be detected in real time in the steel wire rope strength detection process, the steel wire rope is fixed by the steel wire rope pressing assembly and the steel wire rope clamping assembly, the steel wire rope does not slide in the detection process, and the steel wire rope strength detection accuracy is improved;
when the device is used, one end of the steel wire rope is placed along the steel wire rope placing groove, and then the screw rod is rotated to enable the pressing plate to move downwards to approach the steel wire rope pressing plate, so that the steel wire rope to be tested is pressed in the steel wire rope placing groove of the steel wire rope pressing plate; the other end of the steel wire rope penetrates through one steel wire rope clamping groove of the steel wire rope clamping assembly, penetrates through the connecting ring and then penetrates through the other steel wire rope clamping groove, then the bolt is rotated to enable the pressing block to be close to the fixing block, and the steel wire rope is pressed tightly, so that the steel wire rope is fixed; then the first driving motor rotates to drive the stretching seat to move so as to stretch the steel wire rope, the steel wire rope generates a pulling force on the connecting ring in the stretching process, and the connecting ring transmits the pulling force to the tension sensor so as to obtain test data;
the device can also simulate the change of the tensile force borne by the steel wire rope when the steel wire rope is tensioned and simultaneously bears the force in the radial direction (namely the steel wire rope is transversely leveled and then a heavy object is hung on the steel wire rope); firstly, fixing two ends of a steel wire rope on a steel wire rope pressing component and a steel wire rope clamping component respectively, and straightening the fixed steel wire rope by rotating a first driving motor; the second driving motor rotates, the air cylinder seat moves to a position aligned with the middle of the steel wire rope, the push rod of the telescopic air cylinder pushes out the steel wire rope to be in contact with the air cylinder seat, the hoop at the head of the push rod is opened to enable the steel wire rope to penetrate through the hoop, and then the hoop is locked; at the moment, the tension sensor can measure the stress value of the steel wire rope at the moment.
Can be convenient for fix wire rope at the tensile in-process that detects of wire rope, avoided wire rope to take place gliding problem because of the atress to improve the fastness when wire rope is fixed, brought the facility for wire rope's detection, whole detection device simple structure, convenient operation, the effect of use is better for traditional mode.
The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.
Claims (5)
1. The utility model provides a wire rope strength test device which characterized in that: the steel wire rope clamping device comprises a rack, wherein a motor box is arranged at the left part of the rack, a steel wire rope pressing assembly is arranged on the motor box, a first driving motor is installed in the motor box, an output shaft of the first driving motor is connected with a first lead screw, a stretching seat is arranged on the first lead screw in a penetrating mode, a steel wire rope clamping assembly is arranged on the stretching seat, and a tension sensor is connected between the steel wire rope clamping assembly and the stretching seat; the steel wire rope pressing assembly comprises a steel wire rope pressing plate arranged on the motor box, a steel wire rope placing groove bent in a curve is formed in the middle of the upper surface of the steel wire rope pressing plate, a supporting plate is arranged on the steel wire rope pressing plate, a screw rod penetrates through the middle of the supporting plate, and the lower end of the screw rod is connected with a pressing plate.
2. The steel wire rope strength testing device according to claim 1, characterized in that: four supporting legs connected with the supporting plate are all fixed on the upper surfaces of the left parts of the front side edge and the rear side edge of the rack; the middle parts of the front side surface and the rear side surface of the pressing plate are symmetrically provided with limiting sliding blocks, the front part and the rear part of the steel wire rope pressing plate are respectively provided with two limiting rods at the positions corresponding to the limiting sliding blocks, and the limiting sliding blocks are clamped between the two limiting rods; the lower end of the limiting rod is fixed on the steel wire rope pressing plate, and the upper end of the limiting rod is fixed on the lower surface of the supporting plate.
3. The steel wire rope strength testing device according to claim 1, characterized in that: the left end and the right end of the rear side face of the rack are symmetrically provided with fixed plates, a second lead screw is arranged between the two fixed plates and driven by a second driving motor, a cylinder seat is arranged on the second lead screw in a penetrating manner, a telescopic cylinder horizontally facing the front side of the rack is arranged on the cylinder seat, and the front end of the telescopic cylinder is provided with a clamp; the cylinder seat is provided with a guide shaft parallel to the second lead screw in a penetrating mode, one end of the guide shaft is fixed to one of the fixing plates, and the other end of the guide shaft is fixed to the other fixing plate.
4. The steel wire rope strength testing device according to claim 1, characterized in that: the one end of first lead screw is fixed the right flank of frame, the output shaft of a driving motor is connected to the other end of first lead screw, the bottom of the leading flank of tensile seat and trailing flank all has the extension of outside extension, the same high department of the medial surface of the preceding side of frame and trailing flank has all seted up the spout, the extension of tensile seat stretches into in the spout, the upwards protrusion of tensile seat upper surface right part has connecting portion.
5. The steel wire rope strength testing device according to claim 4, wherein: the steel wire rope clamping assembly comprises a circular pipe, a connecting rod and a fixed seat; the steel wire rope clamping device comprises a round pipe, a fixing block, a bolt, a protrusion and a bolt, wherein the round pipe is horizontally arranged, the lower half part of the round pipe is filled with the fixing block, the cross section of the fixing block is semicircular, two parallel steel wire rope clamping grooves are formed in the upper surface of the fixing block, the upper half part of the round pipe is filled with a pressing block, the pipe wall of the round pipe is penetrated with the bolt, the lower end of the bolt is connected with the top of the pressing block, and the lower surface of the pressing block is provided; two connecting rods are symmetrically fixed at the tail end of the round pipe up and down, the other ends of the connecting rods are fixed on the left side surface of the fixed seat, and a connecting ring is arranged between the connecting rods on the left side surface of the fixed seat; the tension sensor is arranged between the right side face of the fixed seat and the left side face of the connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436201.7U CN211904886U (en) | 2020-03-30 | 2020-03-30 | Steel wire rope strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436201.7U CN211904886U (en) | 2020-03-30 | 2020-03-30 | Steel wire rope strength testing device |
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| CN211904886U true CN211904886U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020436201.7U Active CN211904886U (en) | 2020-03-30 | 2020-03-30 | Steel wire rope strength testing device |
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| CN (1) | CN211904886U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484984A (en) * | 2020-12-18 | 2021-03-12 | 泰州市给力绳网带索具有限公司 | Automatic detection device for sling |
| CN112730068A (en) * | 2021-01-18 | 2021-04-30 | 泰州市给力绳网带索具有限公司 | Suspension cable tool testing device |
| CN112924290A (en) * | 2021-01-20 | 2021-06-08 | 王�琦 | Tensile stress detection device for steel wire safety production |
| CN113640096A (en) * | 2021-06-30 | 2021-11-12 | 哈尔滨工业大学（深圳） | Device for auxiliary measurement of nonlinear rigidity of steel wire rope |
| CN114112899A (en) * | 2021-10-31 | 2022-03-01 | 张家港宏昌钢板有限公司 | On-line iron scale stripping performance testing device for small-size wire rods |
| CN114624119A (en) * | 2022-05-12 | 2022-06-14 | 常州市国祥起重机械有限公司 | Steel wire rope strength detection device for crane |
| CN115452578A (en) * | 2022-09-21 | 2022-12-09 | 高安市华鸿电器有限公司 | Tensile detection device of electric wire processing |
| CN117451487A (en) * | 2023-12-25 | 2024-01-26 | 宝应亿力源绳网有限公司 | Braided rope tensile strength detection device |
-
2020
- 2020-03-30 CN CN202020436201.7U patent/CN211904886U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484984A (en) * | 2020-12-18 | 2021-03-12 | 泰州市给力绳网带索具有限公司 | Automatic detection device for sling |
| CN112730068A (en) * | 2021-01-18 | 2021-04-30 | 泰州市给力绳网带索具有限公司 | Suspension cable tool testing device |
| CN112924290A (en) * | 2021-01-20 | 2021-06-08 | 王�琦 | Tensile stress detection device for steel wire safety production |
| CN112924290B (en) * | 2021-01-20 | 2024-01-23 | 安平县和兴金属制品有限公司 | Tensile stress detection device for steel wire safety production |
| CN113640096A (en) * | 2021-06-30 | 2021-11-12 | 哈尔滨工业大学（深圳） | Device for auxiliary measurement of nonlinear rigidity of steel wire rope |
| CN113640096B (en) * | 2021-06-30 | 2023-10-24 | 哈尔滨工业大学（深圳） | Device for assisting in measuring nonlinear rigidity of steel wire rope |
| CN114112899A (en) * | 2021-10-31 | 2022-03-01 | 张家港宏昌钢板有限公司 | On-line iron scale stripping performance testing device for small-size wire rods |
| CN114624119A (en) * | 2022-05-12 | 2022-06-14 | 常州市国祥起重机械有限公司 | Steel wire rope strength detection device for crane |
| CN115452578A (en) * | 2022-09-21 | 2022-12-09 | 高安市华鸿电器有限公司 | Tensile detection device of electric wire processing |
| CN117451487A (en) * | 2023-12-25 | 2024-01-26 | 宝应亿力源绳网有限公司 | Braided rope tensile strength detection device |
| CN117451487B (en) * | 2023-12-25 | 2024-03-08 | 宝应亿力源绳网有限公司 | Braided rope tensile strength detection device |
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