CN221401204U - Hydraulic cylinder connecting structure of hydraulic cylinder counterweight testing device - Google Patents
Hydraulic cylinder connecting structure of hydraulic cylinder counterweight testing device Download PDFInfo
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- CN221401204U CN221401204U CN202323276444.1U CN202323276444U CN221401204U CN 221401204 U CN221401204 U CN 221401204U CN 202323276444 U CN202323276444 U CN 202323276444U CN 221401204 U CN221401204 U CN 221401204U
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Abstract
The utility model discloses an oil hydraulic cylinder connecting structure of an oil hydraulic cylinder counterweight testing device, belongs to the technical field of testing devices, and is used for solving the problems that the connecting position of the existing counterweight testing device and the oil hydraulic cylinder is single and the counterweight testing device is easy to break at first in the counterweight testing process; the hydraulic device comprises a base, support columns, mounting seats and an oil hydraulic cylinder, wherein two mounting seats are arranged, the two mounting seats are fixedly mounted in the upper surface of the base through the support columns, a connecting mechanism is arranged at the lower end of the oil hydraulic cylinder and comprises a weight box, and a movable plate is movably mounted in the upper end of the weight box; through the coupling mechanism who sets up, conveniently be connected weight case and oil pressure jar, easy operation is swift, and link department passes through the setting of two fixed modes of threaded insertion pole and stopper, has improved the fixed effect of junction, can share the weight of junction simultaneously, avoids current leading to junction fracture phenomenon first because of overweight, and the test effect is better.
Description
Technical Field
The utility model belongs to the technical field of testing devices, and particularly relates to an oil hydraulic cylinder connecting structure of an oil hydraulic cylinder counterweight testing device.
Background
Currently, an oil hydraulic cylinder for a weight-clamping cab is subjected to testing and weight-balancing experiments after production is completed to determine the proper weight and bearing pressure of the oil hydraulic cylinder so as to ensure the suitability of the oil hydraulic cylinder.
The oil hydraulic cylinder needs to carry out the counter weight test after producing to whether detect the oil hydraulic cylinder qualified, but current counter weight testing arrangement is connected with the flexible end of oil hydraulic cylinder is directly run through to a big just inserted bar in junction of oil hydraulic cylinder, leads to when the counter weight test, makes junction fracture first because of the counter weight case is overweight, can't accurate detection, and the general volume of oil hydraulic cylinder is great, and current manual work gets the work efficiency of putting in and out the oil hydraulic cylinder low, still produces the potential safety hazard easily, for this reason we propose an oil hydraulic cylinder counter weight testing arrangement's oil hydraulic cylinder connection structure.
Disclosure of utility model
The utility model aims to provide an oil hydraulic cylinder connecting structure of an oil hydraulic cylinder counterweight testing device, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil pressure jar counter weight testing arrangement's oil pressure jar connection structure, includes base, support column, mount pad and oil pressure jar, the mount pad is provided with two, and two mount pads all pass through the inside of support column fixed mounting at the upper surface of base, oil pressure jar's lower extreme is provided with coupling mechanism, coupling mechanism includes the weight box, the inside movable mounting of upper end of weight box has the fly leaf, the left and right sides of fly leaf upper surface all is provided with the extrusion piece, two the equal butt of upper end of extrusion piece has the connecting rod, two the upper end of connecting rod all is provided with the stopper, two the stopper respectively with the left and right sides butt of oil pressure jar lower extreme, both sides all are provided with the riser around the fly leaf upper surface, the rear end the inside movable grafting of riser has the screw plug pole, the front end of screw plug pole runs through the inside and threaded connection of lower extreme of oil pressure jar inside the rear side of riser, the upper end rear side of base is provided with gets and puts mechanism and clamping mechanism.
Preferably, the inside of two connecting rod lower extreme is all rotated and is connected with the dead lever, and the dead lever setting is at the upper surface of weight box.
Preferably, the picking and placing mechanism comprises a first motor, the first motor is arranged on the outer wall of the rear side of the base through a motor base, a power output end of the first motor is connected with a first threaded rod through a coupling, a circumferential surface of the first threaded rod is in threaded connection with a first horizontal moving block, the upper surface of the first horizontal moving block is provided with a moving box, the upper surface of the moving box is provided with a second motor, the power output end of the second motor is connected with a second threaded rod through a coupling, a circumferential surface of the second threaded rod is in threaded connection with a lifting block, and a buffer protection base plate is arranged on the front face of the lower end of the moving box and is arranged under the weight box.
Preferably, the fixture comprises a double-shaft motor, the double-shaft motor is arranged inside the front end of the lifting block, two power output ends of the double-shaft motor are connected with third threaded rods through coupling transmission, the circumferential surfaces of the two third threaded rods are connected with second horizontal moving blocks in a threaded mode, and the front ends of the second horizontal moving blocks are provided with clamping blocks.
Preferably, the inside of two the mount pad all is provided with flexible cylinder, two flexible end of flexible cylinder all is provided with the limiting plate, two the limiting plate centre gripping respectively in the left and right sides of oil pressure jar upper end.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This oil pressure jar counter weight testing arrangement's oil pressure jar connection structure, through the coupling mechanism who sets up, conveniently be connected weight box and oil pressure jar, easy operation is swift, and link department passes through the setting of two fixed modes of threaded insertion pole and stopper, has improved the fixed effect of junction, can share the weight of junction simultaneously, avoids current leading to the fracture phenomenon of junction first because of overweight, and the test effect is better.
(2) This oil pressure jar counter weight testing arrangement's oil pressure jar connection structure through getting that sets up and putting mechanism and fixture, can get the work of putting to the oil pressure jar voluntarily, need not the staff and carries to get and put, and the potential safety hazard is low, and work efficiency is higher.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front cut-away perspective view of the present utility model;
FIG. 3 is a left cut-away perspective view of the present utility model;
Fig. 4 is a perspective view of the present utility model in a top-down section.
In the figure: 1. a base; 2. a support column; 3. a mounting base; 4. a telescopic cylinder; 5. a limiting plate; 6. an oil hydraulic cylinder; 7. a picking and placing mechanism; 701. a first motor; 702. a first threaded rod; 703. a first horizontal moving block; 704. a moving case; 705. a second motor; 706. a second threaded rod; 707. a lifting block; 708. buffering protective backing plate; 8. a clamping mechanism; 801. a biaxial motor; 802. a third threaded rod; 803. a second horizontal moving block; 804. a clamping block; 9. a connecting mechanism; 901. a weight box; 902. a movable plate; 903. extruding a block; 904. a connecting rod; 905. a limiting block; 906. a riser; 907. the connecting rod is inserted into the screw thread.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides an oil hydraulic cylinder connection structure of an oil hydraulic cylinder counterweight testing device, which comprises a base 1, a support column 2, mounting seats 3 and an oil hydraulic cylinder 6, wherein two mounting seats 3 are arranged, the two mounting seats 3 are fixedly arranged in the upper surface of the base 1 through the support column 2, telescopic cylinders 4 are arranged in the two mounting seats 3, limiting plates 5 are arranged at the telescopic ends of the two telescopic cylinders 4, the two limiting plates 5 are respectively clamped at the left side and the right side of the upper end of the oil hydraulic cylinder 6, the two telescopic cylinders 4 and the two limiting plates 5 can fix the oil hydraulic cylinder 6 between the two mounting seats 3, the subsequent counterweight testing operation of the oil hydraulic cylinder 6 is facilitated, a connecting mechanism 9 is arranged at the lower end of the oil hydraulic cylinder 6, the connecting mechanism 9 comprises a counterweight box 901, a movable plate 902 is movably arranged in the upper end of the counterweight box 901, the left and right sides of fly leaf 902 upper surface all is provided with extrusion piece 903, the upper ends of two extrusion pieces 903 all butt has connecting rod 904, the inside of two connecting rod 904 lower extreme all rotates and is connected with the dead lever, and the dead lever sets up the upper surface at weight box 901, the upper end of two connecting rod 904 all is provided with stopper 905, two stopper 905 respectively with the left and right sides butt of oil pressure jar 6 lower extreme, the setting of dead lever, can carry out spacing to connecting rod 904, when the connecting rod 904 lower extreme receives ascending force simultaneously, connecting rod 904 can rotate in dead lever department, the stopper 905 of the upper end of connecting rod 904 more inseparable butt oil pressure jar 6, the fixed effect of oil pressure jar 6 lower extreme junction has been improved, both sides all are provided with riser 906 around the fly leaf 902 upper surface, the inside activity grafting of rear end riser 906 has screw thread plug-in pole 907, the front end of the threaded insertion rod 907 penetrates through the lower end of the hydraulic cylinder 6 and is in threaded connection with the rear side of the front end vertical plate 906, after the threaded insertion rod 907 is screwed out of the front end vertical plate 906, the threaded insertion rod 907 is moved backwards and is moved out of the lower end of the hydraulic cylinder 6, so that the lower end of the hydraulic cylinder 6 is separated from the weight box 901, and replacement of the hydraulic cylinder 6 is facilitated.
In this embodiment, preferably, the rear side of the upper end of the base 1 is provided with a picking and placing mechanism 7 and a clamping mechanism 8, the picking and placing mechanism 7 comprises a first motor 701, the first motor 701 is arranged on the outer wall of the rear side of the base 1 through a motor base, the power output end of the first motor 701 is connected with a first threaded rod 702 through a coupling transmission, the circumferential surface of the first threaded rod 702 is in threaded connection with a first horizontal moving block 703, the upper surface of the first horizontal moving block 703 is provided with a moving box 704, the upper surface of the moving box 704 is provided with a second motor 705, the power output end of the second motor 705 is connected with a second threaded rod 706 through a coupling transmission, the circumferential surface of the second threaded rod 706 is in threaded connection with a lifting block 707, the clamping mechanism 8 is arranged inside the lifting block 707, the front surface of the lower end of the moving box 704 is provided with a buffer protection pad 708, and the buffer protection base plate 708 is arranged under the weight box 901, the buffer protection base plate 708 is arranged, when the weight box 901 falls down due to the defective oil hydraulic cylinder 6 during the weight test of the oil hydraulic cylinder 6, the weight box 901 can fall on the buffer protection base plate 708 to protect the weight box 901, the damage to the weight box 901 is reduced, the service life of the weight box 901 is prolonged, the second motor 705 is started, the second motor 705 drives the second threaded rod 706 to rotate, the lifting block 707 vertically moves upwards, the lifting block 707 is convenient to drive the clamping mechanism 8 and the oil hydraulic cylinder 6 to vertically move upwards to the rear side between the two mounting seats 3, then the first motor 701 is started, the first motor 701 works to drive the first threaded rod 702 to rotate, the first horizontal moving block 703 drives the moving box to move forwards, the oil hydraulic cylinder 6 is smoothly sent between the two mounting seats 3, the clamping mechanism 8 comprises a double-shaft motor 801, and the biax motor 801 sets up inside the front end of lifting block 707, two power take off ends of biax motor 801 all are connected with third threaded rod 802 through the shaft coupling transmission, the equal threaded connection in circumference surface of two third threaded rods 802 has second horizontal migration piece 803, the front end of two second horizontal migration pieces 803 all is provided with grip block 804, when the upper end of hydraulic cylinder 6 is placed in the centre of two grip blocks 804, start biax motor 801, biax motor 801 drives two third threaded rods 802 rotation, make two second horizontal migration pieces 803 drive two grip blocks 804 and be close to each other, fix hydraulic cylinder 6 centre gripping, then send hydraulic cylinder 6 to between two mount pad 3 through getting and putting mechanism 7, need not artifical transport and get and put, the potential safety hazard is reduced, work efficiency is high.
The working principle and the using flow of the utility model are as follows: when the counterweight test is required to be performed on the hydraulic cylinder 6, the hydraulic cylinder 6 is firstly conveyed between the two mounting seats 3 through the picking and placing mechanism 7 and the clamping mechanism 8, then the telescopic cylinder 4 drives the limiting plate 5 to clamp and fix the hydraulic cylinder 6, then the counterweight box 901 is moved to the position right below the hydraulic cylinder 6, the connection position of the lower end of the hydraulic cylinder 6 is positioned between the two vertical plates 906, then the threaded inserting rod 907 is inserted into the lower end of the hydraulic cylinder 6 forwards and extends to the inside of the front vertical plate 906, then the threaded inserting rod 907 is rotated to fix the threaded inserting rod in the inside of the two vertical plates 906, the connection work of the hydraulic cylinder 6 and the counterweight box 901 is completed, meanwhile, the two limiting blocks 905 are respectively abutted with the left side and the right side of the lower end of the hydraulic cylinder 6, and then the counterweight box 901 is sequentially added into the inside of the counterweight box 901 through the left side opening of the counterweight box 901, and the counterweight test is performed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oil pressure jar counter weight testing arrangement's oil pressure jar connection structure, includes base (1), support column (2), mount pad (3) and oil pressure jar (6), mount pad (3) are provided with two, and inside at the upper surface of base (1) through support column (2) fixed mounting is all passed through to two mount pads (3), its characterized in that: the lower extreme of pneumatic cylinder (6) is provided with coupling mechanism (9), coupling mechanism (9) are including weight case (901), the inside movable mounting of upper end of weight case (901) has fly leaf (902), the left and right sides of fly leaf (902) upper surface all is provided with extrusion piece (903), two the upper end of extrusion piece (903) all butt has connecting rod (904), two the upper end of connecting rod (904) all is provided with stopper (905), two stopper (905) respectively with the left and right sides butt of pneumatic cylinder (6) lower extreme, both sides all are provided with riser (906) around fly leaf (902) upper surface, the rear end the inside activity of riser (906) is pegged graft and is had screw plug pole (907), the front end of screw plug pole (907) runs through the lower extreme inside and threaded connection of pneumatic cylinder (6) at the rear side inside of riser (906), the upper end rear side of base (1) is provided with gets mechanism (7) and fixture (8).
2. The hydraulic cylinder connection structure of the hydraulic cylinder weight testing apparatus according to claim 1, wherein: the inside of two connecting rod (904) lower extreme is all rotated and is connected with the dead lever, and the dead lever setting is at the upper surface of weight box (901).
3. The hydraulic cylinder connection structure of the hydraulic cylinder weight testing apparatus according to claim 1, wherein: get and put mechanism (7) including first motor (701), and first motor (701) are passed through the motor cabinet and are set up at the rear side outer wall of base (1), the power take off end of first motor (701) is connected with first threaded rod (702) through the shaft coupling transmission, the circumference surface threaded connection of first threaded rod (702) has first horizontal migration piece (703), the upper surface of first horizontal migration piece (703) is provided with movable box (704), the upper surface of movable box (704) is provided with second motor (705), the power take off end of second motor (705) is connected with second threaded rod (706) through the shaft coupling transmission, the circumference surface threaded connection of second threaded rod (706) has lifting block (707), the front of movable box (704) lower extreme is provided with buffering protection backing plate (708), and buffering protection backing plate (708) set up under weight box (901).
4. The oil hydraulic cylinder connection structure of the oil hydraulic cylinder weight testing apparatus according to claim 3, wherein: the clamping mechanism (8) comprises a double-shaft motor (801), the double-shaft motor (801) is arranged inside the front end of the lifting block (707), two power output ends of the double-shaft motor (801) are connected with a third threaded rod (802) through a coupling, the circumferential surfaces of the two third threaded rods (802) are connected with second horizontal moving blocks (803) through threads, and the front ends of the two second horizontal moving blocks (803) are provided with clamping blocks (804).
5. The hydraulic cylinder connection structure of the hydraulic cylinder weight testing apparatus according to claim 1, wherein: the inside of two mount pad (3) all is provided with flexible cylinder (4), two the flexible end of flexible cylinder (4) all is provided with limiting plate (5), two limiting plate (5) centre gripping respectively in the left and right sides of oil pressure jar (6) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323276444.1U CN221401204U (en) | 2023-12-04 | 2023-12-04 | Hydraulic cylinder connecting structure of hydraulic cylinder counterweight testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323276444.1U CN221401204U (en) | 2023-12-04 | 2023-12-04 | Hydraulic cylinder connecting structure of hydraulic cylinder counterweight testing device |
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| CN221401204U true CN221401204U (en) | 2024-07-23 |
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| CN202323276444.1U Active CN221401204U (en) | 2023-12-04 | 2023-12-04 | Hydraulic cylinder connecting structure of hydraulic cylinder counterweight testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119122885A (en) * | 2024-09-25 | 2024-12-13 | 先导液压(江苏)有限公司 | A hydraulic cylinder detection device |
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2023
- 2023-12-04 CN CN202323276444.1U patent/CN221401204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119122885A (en) * | 2024-09-25 | 2024-12-13 | 先导液压(江苏)有限公司 | A hydraulic cylinder detection device |
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