CN215666679U - Three-hoisting-point trolley - Google Patents
Three-hoisting-point trolley Download PDFInfo
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- CN215666679U CN215666679U CN202122336154.6U CN202122336154U CN215666679U CN 215666679 U CN215666679 U CN 215666679U CN 202122336154 U CN202122336154 U CN 202122336154U CN 215666679 U CN215666679 U CN 215666679U
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Abstract
The utility model discloses a three-hoisting-point trolley which comprises a trolley frame, wherein a trolley travelling mechanism is installed on an end beam of the trolley frame, a main hoisting mechanism and an auxiliary hoisting mechanism are also installed on the trolley frame, the main hoisting mechanism comprises a first motor, a first speed reducer, a main winding drum and a main hoisting hook, the auxiliary hoisting mechanism comprises a second motor, a second speed reducer, two auxiliary winding drums and two auxiliary hoisting hooks, the main hoisting hook is positioned under the middle part of the trolley frame, the length direction of the end beam of the trolley frame is taken as the left-right direction, the two auxiliary hoisting hooks are symmetrically arranged on the left side and the right side of the main hoisting hook, the main winding drum is offset on one side of the trolley frame, the axial direction of the main winding drum is vertical to the end beam of the trolley frame, and the axial directions of the two auxiliary winding drums are both parallel to the end beam of the trolley frame. The utility model can solve the problem of inconvenient dumping of the vinasse in the existing winery in the transfer process.
Description
Technical Field
The utility model relates to the technical field of hoisting trolleys, in particular to a three-hoisting-point trolley.
Background
Vinasse is a byproduct of the wine industry, namely red vinasse, fermented grain vinasse, dregs and the like, and is residue left after wine brewing of rice, wheat, sorghum and the like. There are a large amount of lees in the distillery workshop, in order to guarantee the workshop environment, need in time transport lees.
When transporting lees in the workshop, often use the trolley to pass through lifting hook handling lees case, for the ease of empting lees, the bottom sprag board of lees case is hinge structure to get in touch the hook through both sides and hang on the tank wall of lees case, when needs uninstallation lees, need the manual work to get in touch both sides and take off from the tank wall of lees case, the backup pad can the downward sloping form bottom opening under the action of gravity of lees, and lees can be followed bottom opening part landing. However, this unloading method is time-consuming and labor-consuming, and a trolley capable of assisting in bearing and unloading on both sides of a heavy object while lifting the heavy object is needed.
Disclosure of Invention
The utility model aims to provide a three-hanging-point trolley which is used for solving the problem that vinasse in the existing winery is inconvenient to topple in the transportation process.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a three hoisting point dollies, includes the dolly frame, installs dolly running gear on the end beam of dolly frame, still installs main hoisting mechanism and vice hoisting mechanism on the dolly frame, and main hoisting mechanism includes first motor, first reduction gear, main reel and main lifting hook, and vice hoisting mechanism includes the second motor, the second reduction gear, two vice reels and two vice lifting hooks, and main lifting hook is located under the middle part of dolly frame to the end beam length direction of dolly frame is left right direction, and two vice lifting hook symmetries set up the left and right sides at main lifting hook, the main reel biasing is perpendicular mutually with the end beam of dolly frame in one of them side of dolly frame and the axial of main reel, and the axial of two vice reels all parallels with the end beam of dolly frame.
Optionally, the first motor is in transmission connection with a rotating shaft of the main winding drum through the first speed reducer, the main winding drum is wound with a first steel wire rope, and the top of the main lifting hook is connected with a movable pulley.
Optionally, a fixing ring is fixedly mounted on the trolley frame, one end of the first steel wire rope is fixed on the main winding drum, the other end of the first steel wire rope is fixed on the fixing ring after bypassing the movable pulley, and the fixing ring and the main winding drum are symmetrically arranged on the left side and the right side of the trolley frame.
Optionally, the movable pulleys are arranged side by side and are respectively marked as a first movable pulley and a second movable pulley, the fixed pulley is installed on the trolley frame, one end of the first steel wire rope is fixed on the main winding drum, and the other end of the first steel wire rope sequentially bypasses the first movable pulley, the fixed pulley and the second movable pulley and then is fixed on the main winding drum.
Optionally, a support frame for elevating the auxiliary hoisting mechanism is installed on the small trolley frame, the second speed reducer adopts a double-output-shaft structure, the second motor is in transmission connection with an input shaft of the second speed reducer, two output shafts of the second speed reducer are in transmission connection with rotating shafts of two auxiliary winding drums respectively, the two auxiliary winding drums are arranged on the left side and the right side of the second speed reducer respectively and are fixedly installed on the support frame through winding drum supports, the bottom end of each auxiliary winding drum is higher than the top end of the main winding drum, each auxiliary winding drum is wound with a second steel wire rope respectively, one end of each second steel wire rope is fixed on each auxiliary winding drum, and the other end of each second steel wire rope is connected with an auxiliary lifting hook after penetrating through the small trolley frame.
Optionally, a trolley guard is mounted on the trolley frame.
Optionally, the first motor and the second motor are respectively located at the left and right sides of the second speed reducer.
Optionally, the two ends of the end beam of the trolley frame are respectively provided with a buffer.
By adopting the technical scheme, the utility model has the following advantages:
compared with the structure of one lifting hook or a plurality of lifting hooks of the existing crane trolley, the utility model has the advantages that the main lifting hook can bear the weight, the auxiliary lifting hooks at two sides play the roles of auxiliary bearing and unloading, and the vinasse is transferred more conveniently in a winery. Meanwhile, the three-lifting-point trolley is reasonable and compact in structural layout, and the whole trolley occupies a small space.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a schematic winding diagram of the first steel cord of the present invention.
Reference numerals: 1. end beam, 2, dolly running gear, 3, first motor, 4, first reduction gear, 5, main reel, 6, main lifting hook, 7, second motor, 8, second reduction gear, 9, vice reel, 10, vice lifting hook, 11, first wire rope, 12, second wire rope, 13, movable pulley, 14, fixed pulley, 15, solid fixed ring, 16, support frame, 17, reel support, 18, dolly guardrail, 19, buffer.
Detailed Description
In order to make the technical purpose, technical scheme and beneficial effects of the utility model more clear, the technical scheme of the utility model is further described with reference to the accompanying figures 1-4 and specific embodiments.
An embodiment of a three-hoisting-point trolley comprises:
the utility model provides a three hoisting point dollies includes the dolly frame, install dolly running gear 2 on the end beam 1 of dolly frame, still install main hoisting mechanism and vice hoisting mechanism on the dolly frame, main hoisting mechanism includes first motor 3, first reduction gear 4, main reel 5 and main lifting hook 6, vice hoisting mechanism includes second motor 7, second reduction gear 8, two vice reels 9 and two vice lifting hooks 10, main lifting hook 6 is located under the middle part of dolly frame, use the end beam 1 length direction of dolly frame as left and right directions, two vice lifting hooks 10 symmetry sets up the left and right sides at main lifting hook 6, main reel 5 biasing is perpendicular mutually at the end beam 1 of dolly frame of wherein one side and main reel 5 of dolly frame, and the axial of two vice reels 9 all parallels with the end beam 1 of dolly frame.
The main winding drum 5 is offset, the second speed reducer 8 of the auxiliary hoisting mechanism can be ensured to be positioned in the middle of the trolley frame, and the two auxiliary winding drums 9 are arranged on two sides of the second speed reducer 8, so that the occupied space of the trolley can be effectively reduced. If the main winding drum 5 is arranged in the middle of the trolley, the second speed reducer 8 cannot be erected above the main winding drum 5, and needs to be arranged on one side of the main winding drum 5 in a large width, so that the trolley occupies a large space.
The main lifting hook 6 and the two auxiliary lifting hooks 10 form three lifting points of the trolley, the lifting point of the main lifting hook 6 is positioned below the middle part of the trolley frame and plays a main bearing role, and the two auxiliary lifting hooks 10 are respectively positioned on two sides of the main lifting hook 6, so that the lifting load is small, and the auxiliary bearing and unloading roles can be played. 6 hook lees casees of main lifting hook, the vice lifting hook 10 in both sides corresponds the both sides couple of hook lees case bottom sprag board respectively, and when the truckle case was followed the trolley and was removed, the vice lifting hook 10 in both sides and main lifting hook 6 bearing together, bottom sprag board was in the closed condition, and when needs uninstallation lees, the relative main lifting hook 6 of vice lifting hook 10 transferred, and the backup pad can be opened under the action of gravity of lees, realizes the lees landing.
The utility model can also be used by matching with a double-petal grab bucket, the main lifting hook 6 lifts the main body of the grab bucket, the auxiliary lifting hooks 10 on the two sides respectively correspond to the two petals of the lifted grab bucket, when the vinasse in the grab bucket needs to be unloaded, the auxiliary lifting hooks 10 on the two sides move upwards relative to the main lifting hook 6, and the two petals of the grab bucket are opened.
As one embodiment of the present invention, further, the first motor 3 is in transmission connection with a rotating shaft of the main drum 5 through the first speed reducer 4, the main drum 5 is wound with the first steel wire rope 11, and the top of the main hook 6 is connected with the movable pulley 13.
As one embodiment of the present invention, as shown in fig. 1, the first steel wire rope 11 may be wound in the following manner: a fixing ring 15 is fixedly mounted on the trolley frame, one end of a first steel wire rope 11 is fixed on the main winding drum 5, the other end of the first steel wire rope 11 is fixed on the fixing ring 15 after bypassing the movable pulley 13, and the fixing ring 15 and the main winding drum 5 are symmetrically arranged on the left side and the right side of the trolley frame. The fixed point of the first steel wire rope 11 on the trolley frame is symmetrical to the fixed point of the main winding drum 5, so that the main lifting hook 6 can be positioned below the middle part of the trolley frame.
As one embodiment of the present invention, as shown in fig. 1 and 4, the first steel wire rope 11 may be wound in the following manner: the two movable pulleys 13 are arranged side by side and are respectively marked as a first movable pulley 13 and a second movable pulley 13, a fixed pulley 14 is installed on the trolley frame, one end of a first steel wire rope 11 is fixed on the main winding drum 5, and the other end of the first steel wire rope 11 sequentially rounds the first movable pulley 13, the fixed pulley 14 and the second movable pulley 13 and then is fixed on the main winding drum 5. By using the winding mode, the two movable pulleys 13 are stressed uniformly, so that the phenomenon that the first steel wire rope 11 is partially stressed too much and is broken in the hoisting process of the main hoisting hook 6 can be avoided, and the hoisting stability is favorably kept.
As one embodiment of the present invention, as shown in fig. 1, a support frame 16 for raising the auxiliary hoisting mechanism is mounted on the trolley frame, the second speed reducer 8 adopts a dual output shaft structure, the second motor 7 is in transmission connection with an input shaft of the second speed reducer 8, two output shafts of the second speed reducer 8 are in transmission connection with rotating shafts of two auxiliary winding drums 9 respectively, the two auxiliary winding drums 9 are arranged on the left and right sides of the second speed reducer 8 respectively and are fixedly mounted on the support frame 16 through winding drum supports 17, the bottom end of each auxiliary winding drum 9 is higher than the top end of the main winding drum 5, each auxiliary winding drum 9 is wound with a second steel wire rope 12 respectively, one end of each second steel wire rope 12 is fixed on the auxiliary winding drum 9, and the other end of each second steel wire rope 12 is connected with the auxiliary lifting hook 10 after passing through the trolley frame. The auxiliary hoisting mechanism is erected through the support frame 16, the second speed reducer 8 of the auxiliary hoisting mechanism can be located in the middle of the trolley frame, the second speed reducer 8 is connected with the two auxiliary winding drums 9 simultaneously, and the action synchronization of the two auxiliary winding drums 9 can be guaranteed.
As one of the embodiments of the present invention, further, a cart guardrail 18 is installed on the cart frame. Is convenient to maintain and overhaul safely.
As one of the embodiments of the present invention, further, the first motor 3 and the second motor 7 are respectively located on the left and right sides of the second reduction gear 8. The weight is prevented from being concentrated on one side of the trolley frame, so that the trolley frame is convenient to balance.
As one of the embodiments of the present invention, further, both ends of the end beam 1 of the trolley frame are respectively mounted with a bumper 19.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a three hoisting point dollies, includes the dolly frame, installs dolly running gear on the end beam of dolly frame, its characterized in that: still install main hoisting mechanism and vice hoisting mechanism on the dolly frame, main hoisting mechanism includes first motor, first reduction gear, main reel and main lifting hook, and vice hoisting mechanism includes second motor, second reduction gear, two vice reels and two vice lifting hooks, and main lifting hook is located under the middle part of dolly frame to the end beam length direction of dolly frame is left right direction, and two vice lifting hooks symmetry set up the left and right sides at main lifting hook, the main reel off-set is mutually perpendicular at the axial of wherein one side of dolly frame and main reel and the end beam of dolly frame, and the axial of two vice reels all parallels with the end beam of dolly frame.
2. The three-lifting-point trolley as claimed in claim 1, wherein: the first motor is connected with the rotating shaft of the main winding drum through the first speed reducer in a transmission mode, the main winding drum is wound with a first steel wire rope, and the top of the main lifting hook is connected with a movable pulley.
3. The three-lifting-point trolley as claimed in claim 2, wherein: the trolley frame is fixedly provided with a fixing ring, one end of a first steel wire rope is fixed on the main winding drum, the other end of the first steel wire rope is fixed on the fixing ring after bypassing the movable pulley, and the fixing ring and the main winding drum are symmetrically arranged on the left side and the right side of the trolley frame.
4. The three-lifting-point trolley as claimed in claim 2, wherein: the movable pulleys are arranged side by side and are respectively marked as a first movable pulley and a second movable pulley, the fixed pulley is installed on the trolley frame, one end of the first steel wire rope is fixed on the main winding drum, and the other end of the first steel wire rope sequentially rounds the first movable pulley, the fixed pulley and the second movable pulley and then is fixed on the main winding drum.
5. A three lifting point trolley according to any one of claims 1 to 4, wherein: the supporting frame for elevating the auxiliary hoisting mechanism is arranged on the trolley frame, the second speed reducer adopts a double-output-shaft structure, the second motor is in transmission connection with an input shaft of the second speed reducer, two output shafts of the second speed reducer are in transmission connection with rotating shafts of two auxiliary winding drums respectively, the two auxiliary winding drums are arranged on the left side and the right side of the second speed reducer respectively and are fixedly arranged on the supporting frame through winding drum supports, the bottom ends of the auxiliary winding drums are higher than the top ends of the main winding drums, each auxiliary winding drum is wound with a second steel wire rope respectively, one end of each second steel wire rope is fixed on the corresponding auxiliary winding drum, and the other end of each second steel wire rope is connected with an auxiliary lifting hook after penetrating through the trolley frame.
6. The three-lifting-point trolley as claimed in claim 5, wherein: the trolley frame is provided with a trolley guardrail.
7. The three-lifting-point trolley as claimed in claim 5, wherein: the first motor and the second motor are respectively positioned at the left side and the right side of the second speed reducer.
8. The three-lifting-point trolley as claimed in claim 7, wherein: the two ends of the end beam of the trolley frame are respectively provided with a buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122336154.6U CN215666679U (en) | 2021-09-26 | 2021-09-26 | Three-hoisting-point trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122336154.6U CN215666679U (en) | 2021-09-26 | 2021-09-26 | Three-hoisting-point trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215666679U true CN215666679U (en) | 2022-01-28 |
Family
ID=79966226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122336154.6U Active CN215666679U (en) | 2021-09-26 | 2021-09-26 | Three-hoisting-point trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215666679U (en) |
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2021
- 2021-09-26 CN CN202122336154.6U patent/CN215666679U/en active Active
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