CN212198236U - Gantry single-beam crane with electric hoist - Google Patents
Gantry single-beam crane with electric hoist Download PDFInfo
- Publication number
- CN212198236U CN212198236U CN202020777765.7U CN202020777765U CN212198236U CN 212198236 U CN212198236 U CN 212198236U CN 202020777765 U CN202020777765 U CN 202020777765U CN 212198236 U CN212198236 U CN 212198236U
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- supporting beam
- electric
- electric block
- sides
- electric hoist
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- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 description 12
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a door-type monospar hoist of electric block, include, a supporting beam, girder, dolly, electric block and emergency device, a supporting beam bottom welding has the gyro wheel, a supporting beam both sides are close to the one end of gyro wheel and install the block terminal, a supporting beam both sides intermediate position department riveting has the curb girder, one side welding that the curb girder was kept away from to a supporting beam one end has the slip track, and the slip track one side riveting of keeping away from a supporting beam has supplementary electric block, a supporting beam top is close to one side riveting of slip track and has the girder, the inside recess of having seted up of girder, and be equipped with the dolly in the recess, the welding of dolly bottom both sides has the dead lever, and. The utility model discloses an installation curb girder equipment is used for increasing the whole steadiness of hoist, at the supplementary electric block of two inboard installations of a supporting beam for firm goods is equipped with emergency device through electric block is inside, in order to prevent that electric block from causing the potential safety hazard at the unexpected trouble of during operation.
Description
Technical Field
The utility model relates to a hoist technical field specifically is an electric block gate-type monospar hoist.
Background
The electric hoist portal single-beam crane is generally used in places such as small ports, warehouses, workshops and large instrument factories, is the first of small enterprises because the electric hoist portal single-beam crane has limited load capacity which is mostly below 10t, but has many problems when in use:
firstly, when the traditional electric hoist portal single-beam crane is used, the stability is poor due to the simple structure;
secondly, when the traditional gantry single-beam crane with the electric hoist is used, the goods are easy to shake due to the fact that one lifting point is arranged during lifting;
thirdly, when the traditional gantry single-beam electric hoist crane is used, the electric hoist is easy to break down and cause safety problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric block gate-type monospar hoist to poor stability, goods that provide in solving above-mentioned background art rock easily and appear the safety problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: an electric hoist portal single-beam crane comprises a supporting beam, a main beam, a trolley, an electric hoist and an emergency device, the bottom end of the supporting beam is welded with a roller, one end of the two sides of the supporting beam close to the roller is provided with a distribution box, a side beam is riveted at the middle position of the two sides of the supporting beam, a sliding track is welded at one side of one end of the supporting beam far away from the side beam, an auxiliary electric hoist is riveted on one side of the sliding track, which is far away from the supporting beam, a main beam is riveted on one side of the top end of the supporting beam, which is close to the sliding track, a groove is arranged in the main beam, a trolley is arranged in the groove, fixed rods are welded on two sides of the bottom end of the trolley, an electric hoist is riveted at the bottom end of the fixed rods, a motor is installed at the top end of the electric hoist, a rolling shaft is arranged inside the electric hoist, and an emergency device is welded on one side of the rolling shaft, a rope is arranged on the outer wall of the rolling shaft, and a hook is arranged at the bottom end of the rope.
Preferably, the support beams are symmetrically arranged about the main beam, the side beams are symmetrically arranged about the support beams, and rollers are welded to the bottoms of the side beams.
Preferably, slotted holes are formed in two sides of the outer wall of the sliding track and are symmetrically arranged, and the auxiliary electric hoist is basically the same as the electric hoist.
Preferably, the groove runs through the bottom end of the main beam, and the shape of the groove is I-shaped.
Preferably, urgent device is equipped with tachometry wheel, bracing piece, bearing in proper order from the right side to a left side, places hole, tachometer sensor, electric telescopic handle and speed limit piece, the tachometry wheel cup joints in the gyro wheel, the bracing piece passes through bearing and gyro wheel fixed connection, the bracing piece is close to bearing one side and has seted up and place the hole, and places the downthehole joint and have tachometer sensor, the both sides welding that the electric block inner wall is close to the bracing piece has electric telescopic handle, and electric telescopic handle's top installs the speed limit piece.
Preferably, the trolley is provided with a line group on one side, and the line group is electrically connected with the distribution box.
Compared with the prior art, the beneficial effects of the utility model are that: the gantry single-beam crane with the electric hoist not only realizes the increase of the stability of the crane, the stabilization of goods, but also the prevention of potential safety hazards;
(1) the side beams are riveted at the middle positions of the two sides of the supporting beam, the rolling shafts which are the same as the supporting beam are welded at the bottom ends of the side beams, and the rolling shafts at the bottom ends of the side beams and the rolling shafts of the supporting beam are on the same horizontal line, so that the stability is improved;
(2) the sliding rails are welded on one sides of the two supporting beams close to the main beam, slotted holes are formed in the two sides of the sliding rails and are uniformly distributed on the two sides of the sliding rails, the auxiliary electric block is riveted with the sliding rails through rivets, the position of the auxiliary electric block can be adjusted on the sliding rails to prevent the goods from being lifted, when the electric block on the main beam starts to work, hooks on the auxiliary electric block are placed at the two ends of the goods and then tightened to form three forces to hold the goods, and the stability of the goods is improved;
(3) install bearing and roller bearing sliding connection on through the support column, it places the hole to have seted up on the bracing piece, it has tacho sensor to place downthehole joint, the tacho wheel has been cup jointed on the roller bearing, electric block has electric telescopic handle near the welding on two walls of bracing piece, the speed limit piece is installed on the electric telescopic handle top, after tacho sensor monitoring tacho wheel, give electric telescopic handle to the signal, when the deceleration exceeds motor speed, electric telescopic handle stretches out, make the speed limit piece lock the roller bearing, in order to take place the potential safety hazard.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a side-view profile structure falling-prevention structure of the utility model;
fig. 3 is a schematic view of the structure of the motor of the present invention;
fig. 4 is a schematic structural view of the emergency device of the present invention;
fig. 5 is a schematic view of the novel operating state of the present application.
In the figure: 1. a support beam; 2. a main beam; 3. a trolley; 4. an electric hoist; 5. an emergency device; 501. a speed measuring wheel; 502. a support bar; 503. a bearing; 504. placing holes; 505. a speed measuring sensor; 506. an electric telescopic rod; 507. a speed limiting sheet; 6. a roller; 7. a distribution box; 8. a side beam; 9. a sliding track; 10. an auxiliary electric hoist; 11. a groove; 12. fixing the rod; 13. a motor; 14. a roller; 15. a rope; 16. hooking; 17. a slot; 18. and (4) line groups.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a gantry single-beam crane with an electric hoist comprises a support beam 1, a main beam 2, a trolley 3, an electric hoist 4 and an emergency device 5, wherein a roller 6 is welded at the bottom end of the support beam 1, a distribution box 7 is installed at one end, close to the roller 6, of two sides of the support beam 1, and a side beam 8 is riveted at the middle position of the two sides of the support beam 1;
the supporting beams 1 are symmetrically arranged relative to the main beam 2, the side beams 8 are symmetrically arranged relative to the supporting beams 1, and the bottom of each side beam 8 is welded with a roller 6;
specifically, as shown in fig. 1 and fig. 2, a side beam 8 is riveted at the middle position of two sides of a support beam 1, the included angle between the side beam 8 and the support beam 1 is greater than 30 degrees, a roller 6 which is the same as that of the support beam 1 is welded at the bottom end of the side beam 8, the roller 6 at the bottom end of the side beam 8 is on the same horizontal line with the roller 6 of the support beam 1, after a distribution box 7 is started, the movement of the support beam 1 is controlled, the support beam 1 drives the side beam 8 to move when moving, and the support beam 1 and the side beam 8 form three-point support, so that the;
one side of one end of the support beam 1, which is far away from the side beam 8, is welded with a sliding rail 9, and one side of the sliding rail 9, which is far away from the support beam 1, is riveted with an auxiliary electric hoist 10;
the two sides of the outer wall of the sliding track 9 are provided with slotted holes 17, the slotted holes 17 are symmetrically arranged, and the auxiliary electric hoist 10 is basically the same as the electric hoist 4;
specifically, as shown in fig. 1 and 5, a sliding rail 9 is welded on one side of two support beams 1 close to a main beam 2, then slotted holes 11 are formed in two sides of the sliding rail 9, the slotted holes 11 are uniformly distributed on two sides of the sliding rail 9, an auxiliary electric hoist 10 is riveted with the sliding rail 9 by rivets, the position of the auxiliary electric hoist 10 can be adjusted on the sliding rail 9 to prevent the goods from being lifted, and finally, when the electric hoist 4 on the main beam 1 starts to work, hooks 16 on the auxiliary electric hoist 10 are placed at two ends of the goods and then tightened to form three forces to hold the goods, so that the stability of the goods is improved;
a main beam 2 is riveted at one side, close to a sliding rail 9, of the top end of the supporting beam 1, a groove 11 is formed in the main beam 2, a trolley 3 is arranged in the groove 11, fixing rods 12 are welded at two sides of the bottom end of the trolley 3, an electric block 4 is riveted at the bottom end of the fixing rods 12, a motor 13 is installed at the top end of the electric block 4, the model of the motor 13 is JB/T5663.2, a rolling shaft 14 is arranged in the electric block 4, an emergency device 5 is welded at one side of the rolling shaft 14, a rope 15 is arranged on the outer wall of the rolling shaft;
the groove 11 penetrates through the bottom end of the main beam 2, and the shape of the groove 11 is I-shaped;
a main beam 2 is riveted at one side, close to a sliding rail 9, of the top end of the supporting beam 1, a groove 11 is formed in the main beam 2, a trolley 3 is arranged in the groove 11, fixed rods 12 are welded at two sides of the bottom end of the trolley 3, an electric block 4 is riveted at the bottom end of the fixed rods 12, a motor 13 is installed at the top end of the electric block 4, a rolling shaft 14 is arranged in the electric block 4, an emergency device 5 is welded at one side of the rolling shaft 14, a rope 15 is arranged on the outer wall of the rolling shaft 14;
the emergency device 5 is sequentially provided with a speed measuring wheel 501, a supporting rod 502, a bearing 503, a placing hole 504, a speed measuring sensor 505, an electric telescopic rod 506 and a speed limiting sheet 507 from right to left, the speed measuring wheel 501 is sleeved on the roller 6, the supporting rod 502 is fixedly connected with the roller 6 through the bearing 503, the placing hole 504 is formed in one side, close to the bearing 503, of the supporting rod 502, the speed measuring sensor 505 is clamped in the placing hole 504, the electric telescopic rod 506 is welded on two sides, close to the supporting rod 502, of the inner wall of the electric hoist 4, and the speed limiting sheet 507 is installed at the top end of;
a line group 18 is arranged on one side of the trolley 3, and the line group 18 is electrically connected with the distribution box 7;
specifically, as shown in fig. 3, 4 and 5, the distribution box 7 is electrically connected with the trolley 3, the distribution box 7 is used for controlling the trolley 3 to move left and right in the groove 11, the electric hoist 4 is connected with the trolley 3 through the fixed rod 12, when the motor 13 rotates, the roller 14 is driven to rotate through the gear, the rope 15 on the outer wall of the roller 14 descends through rotation, when the rope descends to a certain height, the goods are hooked by the hook, the emergency device 5 is arranged on one side of the roller 14, the support column 502 in the emergency device 5 is provided with the bearing 503 in sliding connection with the roller 14, the support rod 502 is provided with the placing hole 504, the placing hole 504 is internally clamped with the speed measuring sensor 505, the speed measuring sensor 505 is XS12JK3P/Y in model, the roller 14 is sleeved with the speed measuring wheel 501, the two walls of the electric hoist 4 close to the support rod 502 are welded with the electric telescopic rods 506, and, when the speed measuring sensor monitors 505 the speed measuring wheel 501, a signal is transmitted to the electric telescopic rod 506, and when the descending speed exceeds the running speed of the roller wheel, the electric telescopic rod 506 stretches out, so that the speed limiting sheet 507 locks the roller 14 to prevent potential safety hazards.
The working principle is as follows: firstly, a supporting beam is controlled to move through a distribution box 7, the included angle between a side beam 8 and the supporting beam 1 is larger than 30 degrees, rollers 6 which are the same as the supporting beam 1 are welded at the bottom end of the side beam 8, the rollers 6 at the bottom end of the side beam 8 are on the same horizontal line with the rollers 6 of the supporting beam 1, the supporting beam 1 can drive the side beam 8 to move when moving, and the supporting beam 1 and the side beam 8 form three-point support, so that the whole stability of the crane is improved.
Then through the removal of supporting beam 1, make girder 2 to the top of goods, the one side welding slip track 9 that is close to girder 2 of two supporting beam 1, then slotted hole 11 has been seted up in the both sides of slip track 9, rivet auxiliary electric block 10 with the rivet with slip track 9, can adjust the position of auxiliary electric block 10 on slip track 9, in order to influence the jack-up goods, electric block 4 on the girder 1 begins the during operation, place couple 16 on the auxiliary electric block 10 at the goods both ends, then tighten up, form three power and add the holding to the goods, the stability of increase goods.
Finally, an emergency device 5 is arranged on one side of the roller 14, a bearing 503 is mounted on a support column 502 in the emergency device 5 and is in sliding connection with the roller 14, a placing hole 504 is formed in the support column 502, a speed measuring sensor 505 is connected in the placing hole 504 in a clamping mode, the roller 14 is sleeved with a speed measuring wheel 501, an electric telescopic rod 506 is welded on two walls, close to the support column 502, of the electric hoist 4, a speed limiting sheet 507 is mounted at the top end of the electric telescopic rod 506, after the speed measuring sensor monitors 505 the speed measuring wheel 501, signals are transmitted to the electric telescopic rod 506, and when the falling speed exceeds the running speed of the roller 14, the electric telescopic rod 506 stretches out, so that the roller 14 is locked by the speed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an electric block gate-type monospar hoist, includes a supporting beam (1), girder (2), dolly (3), electric block (4) and emergency device (5), its characterized in that: the bottom of the supporting beam (1) is welded with a roller (6), one ends of two sides of the supporting beam (1) close to the roller (6) are provided with a distribution box (7), a side beam (8) is riveted at the middle position of two sides of the supporting beam (1), one side of one end of the supporting beam (1) far away from the side beam (8) is welded with a sliding track (9), one side of the sliding track (9) far away from the supporting beam (1) is riveted with an auxiliary electric hoist (10), one side of the top of the supporting beam (1) close to the sliding track (9) is riveted with a main beam (2), a groove (11) is formed in the main beam (2), a trolley (3) is arranged in the groove (11), fixing rods (12) are welded at two sides of the bottom of the trolley (3), an electric hoist (4) is riveted at the bottom of the fixing rods (, electric block (4) inside is equipped with roller bearing (14), and the welding of roller bearing (14) one side has emergency device (5), roller bearing (14) outer wall is equipped with rope (15), and rope (15) bottom is equipped with couple (16).
2. The gantry single-beam crane with electric hoist according to claim 1, characterized in that: the supporting beams (1) are symmetrically arranged relative to the main beam (2), the side beams (8) are symmetrically arranged relative to the supporting beams (1), and rollers (6) are welded at the bottoms of the side beams (8).
3. The gantry single-beam crane with electric hoist according to claim 1, characterized in that: slotted hole (17) have been seted up to slip track (9) outer wall both sides, and slotted hole (17) are the symmetry and set up, supplementary electric block (10) are the same with electric block (4) basically.
4. The gantry single-beam crane with electric hoist according to claim 1, characterized in that: the groove (11) penetrates through the bottom end of the main beam (2), and the shape of the groove (11) is I-shaped.
5. The gantry single-beam crane with electric hoist according to claim 1, characterized in that: emergency device (5) are equipped with tachometer wheel (501), bracing piece (502), bearing (503), place hole (504), tachometer sensor (505), electric telescopic handle (506) and speed limit piece (507) from a right side to a left side in proper order, tachometer wheel (501) cup joints in gyro wheel (6), bracing piece (502) are through bearing (503) and gyro wheel (6) fixed connection, bracing piece (502) are close to bearing (503) one side and have been seted up and have placed hole (504), and place hole (504) inside joint have tachometer sensor (505), electric block (4) inner wall is close to the both sides welding of bracing piece (502) and has electric telescopic handle (506), and speed limit piece (507) are installed on the top of electric telescopic handle (506).
6. The gantry single-beam crane with electric hoist according to claim 1, characterized in that: a line group (18) is arranged on one side of the trolley (3), and the line group (18) is electrically connected with the distribution box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777765.7U CN212198236U (en) | 2020-05-12 | 2020-05-12 | Gantry single-beam crane with electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777765.7U CN212198236U (en) | 2020-05-12 | 2020-05-12 | Gantry single-beam crane with electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198236U true CN212198236U (en) | 2020-12-22 |
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ID=73815498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020777765.7U Expired - Fee Related CN212198236U (en) | 2020-05-12 | 2020-05-12 | Gantry single-beam crane with electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258908A (en) * | 2022-08-05 | 2022-11-01 | 中国十九冶集团有限公司 | Landscape engineering stone dry-hanging construction device and construction method |
| CN116692687A (en) * | 2023-06-30 | 2023-09-05 | 山东天源重工集团有限公司 | Lifting mechanism of portal crane |
-
2020
- 2020-05-12 CN CN202020777765.7U patent/CN212198236U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258908A (en) * | 2022-08-05 | 2022-11-01 | 中国十九冶集团有限公司 | Landscape engineering stone dry-hanging construction device and construction method |
| CN116692687A (en) * | 2023-06-30 | 2023-09-05 | 山东天源重工集团有限公司 | Lifting mechanism of portal crane |
| CN116692687B (en) * | 2023-06-30 | 2024-01-16 | 山东天源重工集团有限公司 | Lifting mechanism of portal crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |