CN209890144U - Electric capstan assembly with force measuring function - Google Patents
Electric capstan assembly with force measuring function Download PDFInfo
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- CN209890144U CN209890144U CN201920711824.8U CN201920711824U CN209890144U CN 209890144 U CN209890144 U CN 209890144U CN 201920711824 U CN201920711824 U CN 201920711824U CN 209890144 U CN209890144 U CN 209890144U
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Abstract
Electric capstan assembly with dynamometry function, including equal top level setting and opening fixed slot steel base and activity channel-section steel base up, the length direction of fixed slot steel base and activity channel-section steel base sets up along the fore-and-aft direction, the setting of activity channel-section steel base is inside fixed slot steel base, the clearance has between the tank bottom of activity channel-section steel base bottom surface and fixed slot steel base, the left side and the right side of the rear portion left side and the right side of activity channel-section steel all articulate the left side and the right side at fixed slot steel base through the round pin axle, be provided with capstan winch and the motor reducer that the transmission is connected on the activity channel-section steel base, motor reducer is located the rear side of capstan winch, be provided with the dynamometry. The utility model discloses principle science, reasonable in design, compact structure can real-time test traction force, ensures motor reducer's fail safe nature, and the practicality is strong, easily popularizes and applies.
Description
Technical Field
The utility model belongs to the technical field of electric capstan, concretely relates to electric capstan subassembly with dynamometry function.
Background
The conventional electric winch generally comprises a motor reducer and a winch wound with a steel wire rope, wherein a power output shaft of the motor reducer is in transmission connection with a central shaft of the winch, the electric winch has rated traction force, and when the tension force applied to the steel wire rope is greater than the rated traction force of the electric winch, the motor reducer of the electric winch cannot drive the winch to rotate, so that the motor reducer is damaged, and even safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide an electric capstan assembly with dynamometry function that principle science, simple structure, security are strong.
In order to solve the technical problem, the utility model adopts the following technical scheme: electric capstan assembly with dynamometry function, including equal top level setting and opening fixed slot steel base and activity channel-section steel base up, the length direction of fixed slot steel base and activity channel-section steel base sets up along the fore-and-aft direction, the setting of activity channel-section steel base is inside fixed slot steel base, the clearance has between the tank bottom of activity channel-section steel base bottom surface and fixed slot steel base, the left side and the right side of the rear portion left side and the right side of activity channel-section steel all articulate the left side and the right side at fixed slot steel base through the round pin axle, be provided with capstan winch and the motor reducer that the transmission is connected on the activity channel-section steel base, motor reducer is located the rear side of capstan winch, be provided with the dynamometry.
The left vertical plate and the right vertical plate are respectively and fixedly arranged on the left side and the right side of the winch on the movable channel steel base, and a steel wire rope guide device located right above the winch is arranged between the left vertical plate and the right vertical plate.
The force measuring device comprises a lower cross beam, an adjusting bolt and a pressure sensor, the lower cross beam is horizontally arranged along the left and right directions, the left end and the right end of the lower cross beam are respectively and fixedly connected to the left side and the right side of the top of the fixed groove steel base, an upper penetrating threaded hole and a lower penetrating threaded hole are formed in the lower cross beam, the adjusting bolt is in threaded connection with the threaded hole, the pressure sensor is located below the lower cross beam and is fixedly connected to the lower end of the adjusting bolt, and the adjusting bolt is connected with a fastening nut in a threaded connection mode.
The movable channel steel base is provided with a supporting pad located in the gap, the supporting pad is located at the bottom of the front side of the movable channel steel base, and the sensing end face of the pressure sensor is in top pressure contact with the bottom of the front side of the movable channel steel base.
The steel wire rope guiding device comprises two upper cross beams which are horizontally arranged in the left-right direction, two ends of each upper cross beam are respectively and fixedly connected to the right side face of the left vertical plate and the left side face of the right vertical plate, two lower guide pillars are rotatably arranged between the two upper cross beams, two upper guide pillars are rotatably arranged between the left vertical plate and the right vertical plate, the upper guide pillars are located above the lower guide pillars, and a steel wire rope wound on the winch sequentially penetrates between the two lower guide pillars and between the two upper guide pillars from bottom to top.
Adopt above-mentioned technical scheme, the utility model discloses a work theory of use and have following technological effect and do:
(1) the upper end of the steel wire rope is connected to be a traction end, mounting holes are formed in the front side and the rear side of the fixed groove steel base, the fixed groove steel base is fixed through the mounting holes, the steel wire rope is pulled when in traction operation, the steel wire rope pulls the winch upwards, the winch and the movable channel steel base rotate upwards around a pin shaft, the front side of the movable channel steel base pushes the sensing end of the pressure sensor upwards, the motor reducer drives the winch to rotate, the traction force of the steel wire rope can be monitored in real time through the pressure sensor when in traction, the pressure sensor transmits a pressure sensing signal to the PLC industrial control board (which can be arranged on the motor reducer), the PLC industrial control board transmits the signal to the display screen to display the numerical value of the traction force, and when the traction force of the steel wire rope sensed by the pressure sensor is larger than the rated traction force of the motor, thereby playing the effect of safety protection motor reducer.
(2) The utility model discloses turn into pressure with wire rope's traction force through the principle of lever, the pulling force that this kind of mode received steel wire rope is easier, more convenient the test.
(3) Pressure sensor installs on adjusting bolt, is convenient for adjust the pretightning force between pressure sensor and the activity channel-section steel base, and activity channel-section steel base bottom is through supporting pad and fixed slot steel base crimping cooperation, avoids like this the stability of activity channel-section steel base when not pulling the operation. The pre-tightening force corresponds to zero tension on the PLC industrial control board so as to accurately test the tension of the steel wire rope.
(4) The steel wire rope guide device adopts two lower guide posts and two upper guide posts which are vertically and alternately arranged, and the steel wire rope passes through the space between the two lower guide posts and the space between the two upper guide posts, so that the steel wire rope can be smoothly pulled under the support guide of the two lower guide posts and the two upper guide posts no matter whether the pulling direction of the steel wire rope is vertical or not.
To sum up, the utility model discloses principle science, reasonable in design, compact structure can real-time test traction force, ensure motor reducer's fail safe nature, and the practicality is strong, easily popularizes and applies.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses an electric capstan assembly with dynamometry function, including equal top level setting and opening fixed slot steel base 1 and activity channel-section steel base 2 up, the length direction of fixed slot steel base 1 and activity channel-section steel base 2 sets up along the fore-and-aft direction, activity channel-section steel base 2 sets up inside fixed slot steel base 1, the clearance has between 2 bottom surfaces of activity channel-section steel base and fixed slot steel base 1's the tank bottom, the rear portion left side and the right side of activity channel-section steel all articulate the left side and the right side at fixed slot steel base 1 through the round pin axle, be provided with capstan winch 3 and the motor reducer 4 that the transmission is connected on the activity channel-section steel base 2, motor reducer 4 is located the rear side of capstan winch 3, be provided with the measuring force device who is located 2 front sides top.
The left side and the right side of the winch 3 on the movable channel steel base 2 are respectively and fixedly provided with a left vertical plate 5 and a right vertical plate 6, and a steel wire rope guide device located right above the winch 3 is arranged between the left vertical plate 5 and the right vertical plate 6.
Force measuring device includes bottom end rail 7, adjusting bolt 8 and pressure sensor 9, bottom end rail 7 sets up along the left and right sides direction level, 7 left ends of bottom end rail and right-hand member respectively fixed connection are on the left side and the right side at fixed slot steel base 1's top, penetrating screw hole about having seted up on bottom end rail 7, 8 threaded connection of adjusting bolt are in the threaded hole, pressure sensor 9 is located 7 below of bottom end rail and fixed connection is at adjusting bolt 8's lower extreme, threaded connection has the fastening nut 10 with 7 upper surface crimping of bottom end rail on the adjusting bolt 8.
The movable channel steel base 2 is provided with a supporting pad located in the gap, the supporting pad is located at the bottom of the front side of the movable channel steel base 2, and the sensing end face of the pressure sensor 9 is in top pressure contact with the bottom of the front side of the movable channel steel base 2.
The steel wire rope guiding device comprises two upper cross beams 11 which are horizontally arranged in the left-right direction, two ends of each upper cross beam 11 are respectively and fixedly connected to the right side face of a left vertical plate 5 and the left side face of a right vertical plate 6, two lower guide pillars 12 are rotatably arranged between the two upper cross beams 11, two upper guide pillars 13 are rotatably arranged between the left vertical plate 5 and the right vertical plate 6, the upper guide pillars 13 are positioned above the lower guide pillars 12, and a steel wire rope 14 wound on a winch 3 sequentially penetrates between the two lower guide pillars 12 and between the two upper guide pillars 13 from bottom to top.
The utility model discloses a work theory of use and have following technological effect do:
(1) the upper end of a steel wire rope 14 is connected to be a traction end, mounting holes 15 are formed in the front side and the rear side of a fixed groove steel base 1, the fixed groove steel base 1 is fixed through the mounting holes, during traction operation, the steel wire rope 14 is pulled, a winch 3 is pulled upwards by the steel wire rope 14, the winch 3 and a movable channel steel base 2 rotate upwards by taking a pin shaft as a center, the front side of the movable channel steel base 2 upwards pushes a sensing end of a pressure sensor 9, meanwhile, a motor reducer 4 drives the winch 3 to rotate, the traction force of the steel wire rope 14 can be monitored in real time through the pressure sensor 9 while traction is carried out, the pressure sensor 9 transmits a pressure sensing signal to a PLC industrial control panel (which can be arranged on the motor reducer 4), the PLC industrial control panel transmits the signal to a display screen to display the numerical value of the traction force, and when the traction force of the steel wire rope, the PLC industrial control board commands the motor reducer 4 to stop, thereby playing a role of safely protecting the motor reducer 4.
(2) The utility model discloses turn into pressure with wire rope 14's traction force through the principle of lever, this kind of mode is easier, more convenient the test steel wire rope 14 receives the pulling force.
(3) Pressure sensor 9 installs on adjusting bolt 8, is convenient for adjust the pretightning force between pressure sensor 9 and the activity channel-section steel base 2, and the cooperation of supporting pad and the 1 crimping of fixed slot steel base is passed through to 2 bottoms of activity channel-section steel base, and the stability of activity channel-section steel base 2 when avoiding not pulling the operation like this. The pre-tightening force corresponds to zero tension on the PLC industrial control board so as to accurately test the tension of the steel wire rope 14.
(4) The wire rope guiding device adopts two lower guide posts 12 and two upper guide posts 13 which are vertically staggered, and the wire rope 14 passes through the space between the two lower guide posts 12 and the space between the two upper guide posts 13, so that the wire rope can be smoothly pulled under the supporting and guiding directions of the two lower guide posts 12 and the two upper guide posts 13 no matter whether the pulling direction of the wire rope 14 is vertical or not.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (5)
1. Electric capstan subassembly with dynamometry function, its characterized in that: including equal top level setting and opening fixed slot steel base and activity channel-section steel base up, the length direction of fixed slot steel base and activity channel-section steel base sets up along the fore-and-aft direction, the setting of activity channel-section steel base is inside fixed slot steel base, the clearance has between the tank bottom of activity channel-section steel base bottom surface and fixed slot steel base, the left side and the right side of the rear portion left side and the right side of activity channel-section steel all articulate the left side and the right side at fixed slot steel base through the round pin axle, be provided with capstan winch and the motor reducer that the transmission is connected on the activity channel-section steel base, the motor reducer is located the rear side of capstan winch, be provided with the measuring.
2. The electric winch assembly with force measuring function of claim 1, wherein: the left vertical plate and the right vertical plate are respectively and fixedly arranged on the left side and the right side of the winch on the movable channel steel base, and a steel wire rope guide device located right above the winch is arranged between the left vertical plate and the right vertical plate.
3. The electric winch assembly with force measuring function of claim 1, wherein: the force measuring device comprises a lower cross beam, an adjusting bolt and a pressure sensor, the lower cross beam is horizontally arranged along the left and right directions, the left end and the right end of the lower cross beam are respectively and fixedly connected to the left side and the right side of the top of the fixed groove steel base, an upper penetrating threaded hole and a lower penetrating threaded hole are formed in the lower cross beam, the adjusting bolt is in threaded connection with the threaded hole, the pressure sensor is located below the lower cross beam and is fixedly connected to the lower end of the adjusting bolt, and the adjusting bolt is connected with a fastening nut in a threaded connection mode.
4. The electric winch assembly with force measuring function of claim 3, wherein: the movable channel steel base is provided with a supporting pad located in the gap, the supporting pad is located at the bottom of the front side of the movable channel steel base, and the sensing end face of the pressure sensor is in top pressure contact with the bottom of the front side of the movable channel steel base.
5. The electric winch assembly with force measuring function of claim 2, wherein: the steel wire rope guiding device comprises two upper cross beams which are horizontally arranged in the left-right direction, two ends of each upper cross beam are respectively and fixedly connected to the right side face of the left vertical plate and the left side face of the right vertical plate, two lower guide pillars are rotatably arranged between the two upper cross beams, two upper guide pillars are rotatably arranged between the left vertical plate and the right vertical plate, the upper guide pillars are located above the lower guide pillars, and a steel wire rope wound on the winch sequentially penetrates between the two lower guide pillars and between the two upper guide pillars from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711824.8U CN209890144U (en) | 2019-05-17 | 2019-05-17 | Electric capstan assembly with force measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711824.8U CN209890144U (en) | 2019-05-17 | 2019-05-17 | Electric capstan assembly with force measuring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890144U true CN209890144U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920711824.8U Active CN209890144U (en) | 2019-05-17 | 2019-05-17 | Electric capstan assembly with force measuring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209890144U (en) |
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2019
- 2019-05-17 CN CN201920711824.8U patent/CN209890144U/en active Active
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