CN212229077U - Electric block rapid test platform - Google Patents
Electric block rapid test platform Download PDFInfo
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- CN212229077U CN212229077U CN202021012300.9U CN202021012300U CN212229077U CN 212229077 U CN212229077 U CN 212229077U CN 202021012300 U CN202021012300 U CN 202021012300U CN 212229077 U CN212229077 U CN 212229077U
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Abstract
The utility model particularly relates to a quick testboard of electric block has solved current electric block test equipment and has had the problem that the operation is complicated and efficiency of software testing is low. The lower part of the beam is provided with a stand column, the stand column is provided with a steering pulley, a winch and a pedal type rope pulling ring which are distributed up and down, and two strip-shaped connecting plates are arranged between two adjacent stand columns; the lower parts of the two strip-shaped connecting plates are provided with a sliding frame and a rope-threading square tube, and the inner walls of the two strip-shaped connecting plates are fixed with disc-shaped supporting rings; a pin shaft sleeve is fixed on the side wall of the strip-shaped connecting plate positioned on the front side, a suspension pin shaft is arranged in the pin shaft sleeve, a pull rope is arranged at the front end of the suspension pin shaft, and reset springs are arranged on two sides of the suspension pin shaft; be provided with the promotion pulley in the crossbeam, around having promoted wire rope on the promotion pulley, wire rope connects promotion rings and electric block. The utility model discloses a realize the purpose of quick test.
Description
Technical Field
The utility model relates to a building is testing arrangement for hoisting machinery specifically is a quick testboard of electric block.
Background
Electric block has the weight of lifting by crane big, moves slow characteristics, and its operational environment is mostly impurity and the more building site of raise dust, maintains the maintenance comparatively and relies on daily, otherwise easily breaks down, and the potential safety hazard is great, therefore electric block has now been listed as the control point by many ground safety inspection stations, need pass through the test before changing the use at every turn.
On the attached type lifting scaffold product, the motor hoist machine position is used in each set to reach about 100 on average, the secondary returns the factory and maintains the massiveness very greatly, at present, there are some self-made test equipment special machines in the motor hoist factory, but its equipment operation is complicated, and operation flow is longer, and the detection project is numerous, unable quick performance test that carries on.
Disclosure of Invention
The utility model discloses a solve the problem that current electric block test equipment exists the operation complicacy and efficiency of software testing is low, provide a quick testboard of electric block.
The utility model discloses an adopt following technical scheme to realize: a quick test bench for an electric hoist comprises a cross beam, wherein three upright columns which are fixed with the cross beam and distributed left and right are arranged below the cross beam, steering pulleys which are arranged on the left and right sides of the middle upright column are arranged at the upper part of the upright column in the middle, winches which are fixed on the left and right sides of the middle upright column are arranged below the steering pulleys, pedal type rope pulling rings which are arranged on the left and right sides of the middle upright column are arranged below the winches, and automatic trigger type hanging and taking mechanisms are arranged between every two adjacent upright columns; the automatic triggering type hanging mechanism comprises two strip-shaped connecting plates which are tightly attached to the front side wall and the rear side wall of the cross beam and are vertically arranged, a fastening bolt tightly attached to the upper end and the lower end of the cross beam penetrates between the two strip-shaped connecting plates, and a fastening nut is screwed on the fastening bolt; the lower parts of the two strip-shaped connecting plates are provided with sliding frames sleeved on the outer sides of the two strip-shaped connecting plates, reinforcing ribs are arranged in the sliding frames, the centers of the sliding frames are provided with rope-penetrating square tubes which are positioned on the lower sides of the sliding frames and are fixed with the reinforcing ribs, and the inner walls of the two strip-shaped connecting plates are respectively fixed with disc-shaped supporting rings which are positioned below the sliding frames and are symmetrically arranged front and back; a pin shaft sleeve which is communicated with the disc-shaped support ring is fixed on the side wall of the strip-shaped connecting plate positioned on the front side, horizontal strip-shaped grooves are formed in the front side wall and the rear side wall of the pin shaft sleeve, a suspension pin shaft is arranged in the pin shaft sleeve, a pull rope with one end connected with the suspension pin shaft and the other end connected with the pedal-type pull rope ring by bypassing the steering pulley is arranged at the front end of the suspension pin shaft, a short pin with two ends penetrating through the horizontal strip-shaped grooves is arranged at the front end part of the suspension pin shaft, and reset springs with one end connected with the short pin and the; be provided with the promotion pulley in the crossbeam, around having hoisting wire rope on the promotion pulley, hoisting wire rope's one end and hoist engine are connected, the other end passes rope handling square union coupling downwards and has the promotion rings, is connected with electric block on the promotion rings.
When an electric hoist of a building hoisting machine is tested, an operator firstly presses a descending button of a hoist to descend a lifting ring to the ground, the lifting ring is hung on a hook of the electric hoist to be tested, then presses an ascending button of the hoist to drive the electric hoist to ascend, the lifting ring drives a rope-penetrating square tube to ascend synchronously after the lifting ring ascends to contact the rope-penetrating square tube, when the rope-penetrating square tube ascends to be higher than a hanging pin shaft, a hanging pin shaft extends backwards under the action of a return spring, penetrates into a disc-shaped supporting ring positioned on the rear side after penetrating through the lifting ring, the hoist stops working, the lifting ring falls on the hanging pin shaft, at the moment, the lower hook of the electric hoist is connected with a counterweight hook, a chain is in a tensioning state by using a chain truncator, a power line of the electric hoist is connected into a control system by using a quick wiring terminal, and the electric hoist is controlled by a remote controller to carry out, observing whether the operation is normal and stable; after the test is finished, the pedal type rope pulling ring is stepped to drive the suspension pin shaft to withdraw, the descending button of the winch is pressed at the moment, the electric hoist is dropped to the ground, and the test flow is finished.
The problems that the existing electric hoist testing equipment is complex in operation and low in testing efficiency are solved.
The crossbeam comprises two channel-section steels that distribute around by and notch in opposite directions, is provided with between two channel-section steels with both fixed and left and right sides direction interval distribution's connecting plate, the pivot fixed with the waist inner wall of channel-section steel is worn at the center that promotes the pulley.
The structural design meets the rigidity of the cross beam, and meanwhile, a passage is provided for lifting of the lifting steel wire rope.
The top end of the rear side wall of the rope-threading square pipe is fixed with a fine adjustment nut, and a reinforcing bolt which is horizontally arranged and is overlapped on a disc-shaped support ring positioned on the rear side is screwed on the fine adjustment nut.
The fine adjustment of the rope-penetrating square pipe is realized by additionally arranging the reinforcing bolts, and the stress performance of the rope-penetrating square pipe is further enhanced.
The lower ends of the left side wall and the right side wall of the rope-threading square tube are respectively provided with a V-shaped groove which is opposite and corresponding to the left side and the right side.
This structural design has realized the guide effect to promoting rings for after promoting rings and the square pipe of reeving connected, promote rings and be in the fore-and-aft direction all the time and distribute, guaranteed the smooth insertion of hanging round pin axle, difficult emergence is rotated.
The utility model has the advantages of reasonable design reliably, adopt automatic triggering formula couple mechanism to save the artifical operating time who hangs electric block on the testboard support body, adopt quick binding post to save the operating time of artifical climbing wiring with electric block power cord access control system, adopt foot-operated stay cord ring unhook to save the artifical operating time who demolishs electric block from the testboard support body, carry out the optimal design through each link to the testing process and reduce check-out time, efficiency improves 7.5 times, the purpose of quick test has been realized, and the testing process is more convenient, and quick, safety, and the multifunctional electric testing device is convenient to use, and is low in cost, safe and reliable and the strong advantage of practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram illustrating the testing of the auto-triggering pick-and-place mechanism of fig. 1.
In the figure: 1-beam, 2-column, 3-diverting pulley, 4-winch, 5-pedal type rope pulling ring, 6-strip connecting plate, 7-fastening bolt, 8-fastening nut, 9-sliding frame, 10-rope-passing square tube, 11-disc-shaped supporting ring, 12-pin shaft sleeve, 13-suspension pin shaft, 14-pulling rope, 15-short pin, 16-reset spring, 17-lifting pulley, 18-lifting steel wire rope, 19-lifting hanging ring, 20-electric hoist, 21-connecting plate, 22-rotating shaft, 23-fine adjusting nut, 24-reinforcing bolt, 25-V-shaped groove, 26-fixing ring and 27-pulling rope pulley.
Detailed Description
A quick test bench for an electric hoist comprises a cross beam 1, three upright posts 2 which are fixed with the cross beam 1 and distributed left and right are arranged below the cross beam 1, steering pulleys 3 which are arranged on the left and right sides of the upper portion of the upright post 2 in the middle are arranged on the upper portion of the upright post 2 in the middle, winches 4 which are fixed on the left and right sides of the upright post 2 in the middle are arranged below the steering pulleys 3, pedal type stay rope rings 5 which are arranged on the left and right sides of the upright post 2 in the middle are arranged below the winches 4, and automatic trigger type hanging and taking mechanisms are;
the automatic triggering type hanging mechanism comprises two strip-shaped connecting plates 6 which are tightly attached to the front side wall and the rear side wall of the cross beam 1 and are vertically arranged, a fastening bolt 7 tightly attached to the upper end and the lower end of the cross beam 1 penetrates between the two strip-shaped connecting plates 6, and a fastening nut 8 is screwed on the fastening bolt 7; the lower parts of the two strip-shaped connecting plates 6 are provided with sliding frames 9 sleeved on the outer sides of the two strip-shaped connecting plates, reinforcing ribs are arranged in the sliding frames 9, the centers of the sliding frames 9 are provided with rope-penetrating square tubes 10 which are positioned on the lower sides of the sliding frames 9 and are fixed with the reinforcing ribs, and the inner walls of the two strip-shaped connecting plates 6 are respectively fixed with disc-shaped supporting rings 11 which are positioned below the sliding frames 9 and are symmetrically arranged front and back; a pin shaft sleeve 12 which is communicated with the disc-shaped support ring 11 is fixed on the side wall of the strip-shaped connecting plate 6 positioned on the front side, horizontal strip-shaped grooves are formed in the front side wall and the rear side wall of the pin shaft sleeve 12, a suspension pin shaft 13 is arranged in the pin shaft sleeve 12, a pull rope 14 with one end connected with the suspension pin shaft 13 and the other end connected with the pedal-type pull rope ring 5 by bypassing the steering pulley 3 is arranged at the front end of the suspension pin shaft 13, a short pin 15 with two ends penetrating through the horizontal strip-shaped grooves is arranged at the front end part of the suspension pin shaft 13, and a return spring 16 with one end connected with the short pin 15 and the other; a lifting pulley 17 is arranged in the cross beam 1, a lifting steel wire rope 18 is wound on the lifting pulley 17, one end of the lifting steel wire rope 18 is connected with the winch 4, the other end of the lifting steel wire rope downwards penetrates through the rope penetrating square pipe 10 and is connected with a lifting hanging ring 19, and an electric hoist 20 is connected to the lifting hanging ring 19.
The beam 1 is composed of two channel steels which are distributed front and back and have opposite notches, a connecting plate 21 which is fixed with the two channel steels and distributed at intervals in the left-right direction is arranged between the two channel steels, and a rotating shaft 22 which is fixed with the waist inner wall of the channel steel is penetrated in the center of the lifting pulley 17.
The top end of the rear side wall of the rope-threading square pipe 10 is fixed with a fine adjustment nut 23, and a reinforcing bolt 24 which is horizontally arranged and is lapped on the disc-shaped support ring 11 positioned at the rear side is screwed on the fine adjustment nut 23.
The lower ends of the left and right side walls of the rope-threading square tube 10 are respectively provided with a left and right corresponding and inverted V-shaped groove 25.
In the specific implementation process, the front end of the suspension pin shaft 13 is provided with a fixed ring 26 connected with the pull rope 14, and the front end of the pin shaft sleeve 12 is provided with a pull rope pulley 27 around which the pull rope 14 passes.
The three upright posts 2 are respectively connected with the ground by using M20 expansion bolts.
Claims (4)
1. The utility model provides a quick testboard of electric block which characterized in that: the device comprises a cross beam (1), three upright columns (2) which are fixed with the cross beam (1) and distributed left and right are arranged below the cross beam (1), steering pulleys (3) which are arranged on the left and right sides of the upper portion of the upright column (2) in the middle are arranged on the upper portion of the upright column (2), windlasses (4) which are fixed on the left and right sides of the middle upright column (2) are arranged below the steering pulleys (3), pedal type rope pulling rings (5) which are arranged on the left and right sides of the middle upright column (2) are arranged below the windlasses (4), and automatic triggering type hanging and taking mechanisms are arranged between every;
the automatic triggering type hanging and taking mechanism comprises two strip-shaped connecting plates (6) which are tightly attached to the front side wall and the rear side wall of the cross beam (1) and are vertically arranged, a fastening bolt (7) tightly attached to the upper end and the lower end of the cross beam (1) penetrates between the two strip-shaped connecting plates (6), and a fastening nut (8) is screwed on the fastening bolt (7); the lower parts of the two strip-shaped connecting plates (6) are provided with sliding frames (9) sleeved on the outer sides of the two strip-shaped connecting plates, reinforcing ribs are arranged in the sliding frames (9), the centers of the sliding frames (9) are provided with rope-threading square tubes (10) which are positioned on the lower sides of the sliding frames and fixed with the reinforcing ribs, and the inner walls of the two strip-shaped connecting plates (6) are respectively fixed with disc-shaped supporting rings (11) which are positioned below the sliding frames (9) and symmetrically arranged in the front and; a pin shaft sleeve (12) which is communicated with the disc-shaped support ring (11) is fixed on the side wall of the strip-shaped connecting plate (6) positioned on the front side, horizontal strip-shaped grooves are formed in the front side wall and the rear side wall of the pin shaft sleeve (12), a suspension pin shaft (13) is arranged in the pin shaft sleeve (12), a pull rope (14) with one end connected with the suspension pin shaft (13) and the other end connected with the pedal-type pull rope ring (5) by bypassing the steering pulley (3) is arranged at the front end of the suspension pin shaft (13), a short pin (15) with two ends penetrating through the horizontal strip-shaped grooves is arranged at the front end of the suspension pin shaft (13), and a return spring (16) with one end connected with the short pin (15) and the; a lifting pulley (17) is arranged in the cross beam (1), a lifting steel wire rope (18) is wound on the lifting pulley (17), one end of the lifting steel wire rope (18) is connected with the winch (4), the other end of the lifting steel wire rope downwards penetrates through the rope penetrating square pipe (10) to be connected with a lifting hanging ring (19), and an electric hoist (20) is connected onto the lifting hanging ring (19).
2. The electric hoist rapid test bench according to claim 1, characterized in that: the crossbeam (1) comprises two channel-section steels that distribute and the notch is in opposite directions around by, is provided with between two channel-section steels and fixes and control the direction interval distribution's connecting plate (21) with both, and the pivot (22) fixed with the waist inner wall of channel-section steel is worn to the center of promotion pulley (17).
3. The electric hoist rapid test bench according to claim 1, characterized in that: the top end of the rear side wall of the rope threading square pipe (10) is fixed with a fine adjustment nut (23), and a reinforcing bolt (24) which is horizontally arranged and is lapped on the disc-shaped support ring (11) on the rear side is screwed on the fine adjustment nut (23).
4. The electric hoist rapid test bench according to claim 1, 2 or 3, characterized in that: the lower ends of the left side wall and the right side wall of the rope threading square pipe (10) are respectively provided with a V-shaped groove (25) which is corresponding to the left side and the right side and is inverted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012300.9U CN212229077U (en) | 2020-06-05 | 2020-06-05 | Electric block rapid test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012300.9U CN212229077U (en) | 2020-06-05 | 2020-06-05 | Electric block rapid test platform |
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| Publication Number | Publication Date |
|---|---|
| CN212229077U true CN212229077U (en) | 2020-12-25 |
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ID=73930997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021012300.9U Active CN212229077U (en) | 2020-06-05 | 2020-06-05 | Electric block rapid test platform |
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| Country | Link |
|---|---|
| CN (1) | CN212229077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537829A (en) * | 2020-06-05 | 2020-08-14 | 山西省工程机械有限公司 | Electric block rapid test platform |
-
2020
- 2020-06-05 CN CN202021012300.9U patent/CN212229077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537829A (en) * | 2020-06-05 | 2020-08-14 | 山西省工程机械有限公司 | Electric block rapid test platform |
| CN111537829B (en) * | 2020-06-05 | 2024-08-20 | 山西省工程机械有限公司 | Quick test bench of electric block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: No.51, Hengshan Road, Taiyuan, Shanxi 030000 Patentee after: Shanxi Jinta Lifting Equipment Installation Engineering Co.,Ltd. Address before: 030003 No. 51, Mt. Hengshan Road, Taiyuan, Shanxi Patentee before: SHANXI ENGINEERING MACHINERY LTD. |
|
| TR01 | Transfer of patent right |