CN111834936A - A can hide formula removal chassis equipment for switch board - Google Patents
A can hide formula removal chassis equipment for switch board Download PDFInfo
- Publication number
- CN111834936A CN111834936A CN202010645767.5A CN202010645767A CN111834936A CN 111834936 A CN111834936 A CN 111834936A CN 202010645767 A CN202010645767 A CN 202010645767A CN 111834936 A CN111834936 A CN 111834936A
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- CN
- China
- Prior art keywords
- group
- supporting
- folding
- sliding
- bearing plate
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0089—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on the floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
- B60B33/066—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably by use of a hinge and lever mechanism to swing wheel upwards relative to wheel mount
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
Abstract
The invention discloses a concealable mobile chassis device for a power distribution cabinet, relates to the technical field of power distribution cabinets, and solves the problems that the prior power distribution cabinet is poor in trafficability and supporting effect due to the fact that rollers are small in use, particularly in rural areas, and the power distribution cabinet is easy to move in use due to the fact that rollers are not good in trafficability and are supported only by the rollers, and the power distribution cabinet comprises a bearing plate; the front and the back of the left end face and the right end face of the bearing plate are respectively connected with a group of supporting seats through two groups of rotating; the left side and the right side of the rotating middle shaft are both connected with a group of sliding seats in a sliding manner; the sliding seat is rotatably connected with the outer side of the driving block; the left side and the right side of the rotating middle shaft are both circumferentially arrayed and hinged with three groups of rollers. The device removes through the gyro wheel that three group circumference arrays were arranged, has good trafficability characteristic, adapts to and moves on rugged road, can fold the gyro wheel simultaneously to support through the supporting seat, conveniently with the device and ground fixed connection, increase installation stability.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a concealed type movable chassis device for a distribution box.
Background
The switch board is one of our common power equipment, in order to increase the working range of switch board in agricultural production, generally sets up the gyro wheel on the switch board base, conveniently removes the switch board.
For example, application No.: CN201821324094.8 the utility model discloses a mobile power distribution cabinet for agriculture, which comprises a rectangular box body and a chassis device arranged below the rectangular box body; the mobile power distribution cabinet for agriculture also comprises a power distribution device arranged in the rectangular box body; the side surface of the rectangular box body is provided with an insulating rubber mat, the insulating rubber mat is fixedly connected with the rectangular box body, the side surface of the rectangular box body is provided with a small groove, a handle is arranged in the small groove, a controller is arranged in the rectangular box body, one end of the controller is provided with a signal output end, and the controller is fixedly connected with the rectangular box body. The beneficial effects of the utility model are that, simple structure, the practicality is strong.
Based on the above, because the roller is small in use, the existing power distribution cabinet is poor in trafficability when in use, particularly in rural areas, and is supported only by the roller when in use, so that the supporting effect is poor, and the power distribution cabinet is easy to move when in use; therefore, the existing requirements are not met, and a concealed mobile chassis device for a power distribution cabinet is provided for the existing requirements.
Disclosure of Invention
The invention aims to provide a concealable mobile chassis device for a power distribution cabinet, which solves the problems that the prior power distribution cabinet in the background art has poor trafficability because rollers are small in use, particularly in rural areas, and is supported only by the rollers in use, so that the supporting effect is poor and the power distribution cabinet is easy to move in use.
In order to achieve the purpose, the invention provides the following technical scheme: a concealable mobile chassis device for a power distribution cabinet comprises a bearing plate; the front and the back of the left end face and the right end face of the bearing plate are respectively connected with a group of supporting seats through two groups of rotating; the left side and the right side of the front end face of the bearing plate are rotatably connected with a group of supporting screw rods; the middle part of the bearing plate is rotatably connected with a group of folding handles; a group of folding driving turbines are rotatably connected to the front and rear inner parts of the bearing plate; the front and the back inner parts of the bearing plate are rotatably connected with a group of rotating middle shafts; the left side and the right side of the front and the rear inner parts of the bearing plate are both connected with a group of driving blocks in a sliding manner; the left side and the right side of the rotating middle shaft are both connected with a group of sliding seats in a sliding manner; the sliding seat is rotatably connected with the outer side of the driving block; the left side and the right side of the rotating middle shaft are both circumferentially arrayed and hinged with three groups of rollers.
Preferably, the support lead screw is further provided with a synchronous chain wheel, the front end faces of the two groups of support lead screws are fixedly connected with a group of synchronous chain wheels coaxially, and the synchronous chain wheels of the two groups of support lead screws are connected together through a transmission chain to form a transmission chain transmission mechanism.
Preferably, the support screw further comprises a support sliding block, the front end and the rear end of the support screw are respectively of screw structures with the same thread pitch and opposite rotation directions, and the front end and the rear end of the support screw are in threaded transmission connection with a group of support sliding blocks to jointly form a screw nut transmission pair.
Preferably, two groups of the supporting rods which are positioned at the same position are arranged in parallel, and a double-rocker mechanism is formed among the supporting rods, the bearing plate and the supporting seat.
Preferably, the supporting rods further comprise inclined supporting rods, a group of inclined supporting rods is hinged to the group of supporting rods on the inner side, the inclined supporting rods are hinged to the bottoms of the supporting sliders, and a slider-crank mechanism is formed among the inclined supporting rods, the supporting sliders and the bearing plates.
Preferably, the folding handle further comprises a driving worm, a group of driving worms is coaxially and fixedly connected to the rear of the folding handle, and the driving worm is meshed with the folding driving worm wheel to form a worm and gear transmission mechanism.
Preferably, the folding driving turbine further comprises a folding lead screw, the left side and the right side of the folding driving turbine are fixedly connected with a group of folding lead screws coaxially, the two groups of folding lead screws have the same thread pitch and opposite rotation directions, and the folding lead screws and the driving blocks are meshed to form a lead screw nut transmission pair together.
Preferably, the driving block further comprises a guide sliding chute, a group of guide sliding chutes are formed in the front end face and the rear end face of the driving block, and the driving block is connected with the bearing plate in a sliding mode through the guide sliding chutes.
Preferably, the rotating center shaft further comprises a spline shaft, a group of spline shafts are arranged on the left side and the right side of the rotating center shaft, and the sliding seat is in sliding connection with the rotating center shaft through the spline shafts.
Preferably, the sliding seat further comprises folding connecting rods, the outer side of the sliding seat is circumferentially arranged in an array mode and is connected with three groups of folding connecting rods in a hinged mode, each group of folding connecting rods is respectively connected with one group of idler wheel in a hinged mode, and the sliding seat, the folding connecting rods, the rotating middle shaft and the idler wheels jointly form a crank-slider mechanism.
Compared with the prior art, the invention has the beneficial effects that:
the device is through adopting the gyro wheel that three groups of circumference arrays were arranged, increased the device's trafficability characteristic when in use moves the device through the gyro wheel, conveniently move on rugged road, simultaneously through worm gear and worm drive mechanism, screw nut transmission is vice, the folding of gyro wheel has been realized to transmission methods such as slider-crank mechanism, and through screw nut transmission vice, slider-crank mechanism, the expansion of supporting seat has been realized to transmission methods such as two rocker mechanisms, support through the supporting seat, conveniently with the device and ground fixed connection, increase installation stability.
The device removes through the gyro wheel that three group circumference arrays were arranged, has good trafficability characteristic, adapts to and moves on rugged road, can fold the gyro wheel simultaneously to support through the supporting seat, conveniently with the device and ground fixed connection, increase installation stability.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic side view of the drive shaft of the present invention;
FIG. 3 is a schematic side view of the roller transmission shaft according to the present invention;
FIG. 4 is a schematic side view of the supporting seat driving shaft of the present invention;
FIG. 5 is a schematic side view of the support screw shaft of the present invention;
FIG. 6 is a schematic side view of the folding drive turbine mounting shaft of the present invention;
FIG. 7 is a schematic side view of the driving block mounting shaft of the present invention;
FIG. 8 is a schematic side view of the sliding seat mounting shaft of the present invention;
in the figure: 1. a carrier plate; 2. a support bar; 201. a diagonal brace; 3. a supporting seat; 4. a support lead screw; 401. a synchronous sprocket; 403. a support slide block; 5. folding the handle; 501. a drive worm; 6. a folding drive turbine; 601. folding the lead screw; 7. a drive block; 701. a guide chute; 8. a sliding seat; 801. folding the connecting rod; 9. rotating the middle shaft; 901. a spline shaft; 10. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a concealable mobile chassis device for a power distribution cabinet comprises a bearing plate 1; the front and the back of the left end surface and the right end surface of the bearing plate 1 are respectively connected with a group of supporting seats 3 through two groups of rotating; the left side and the right side of the front end surface of the bearing plate 1 are rotatably connected with a group of supporting screw rods 4; the middle part of the bearing plate 1 is rotatably connected with a group of folding handles 5; a group of folding driving turbines 6 are rotatably connected to the front and rear inner parts of the bearing plate 1; a group of rotating middle shafts 9 are rotatably connected to the front and the rear inner parts of the bearing plate 1; a group of driving blocks 7 are connected to the left side and the right side of the front and the back inner parts of the bearing plate 1 in a sliding manner; the left side and the right side of the rotating middle shaft 9 are both connected with a group of sliding seats 8 in a sliding way; the sliding seat 8 is rotatably connected with the outer side of the driving block 7; the left side and the right side of the rotating middle shaft 9 are both connected with three groups of rollers 10 in a circumferential array arrangement hinge.
Further, support lead screw 4 still including with moving sprocket 401, the equal coaxial fixedly connected with of preceding terminal surface of two sets of support lead screws 4 is a set of with moving sprocket 401, and the same moving sprocket 401 of two sets of support lead screws 4 is connected jointly through the drive chain transmission and is constituted drive chain drive mechanism jointly, and in use is rotatory as a set of support lead screw 4, and support lead screw 4 can drive another set of support lead screw 4 synchronous rotation through drive chain drive mechanism.
Further, the support screw 4 further comprises a support slider 403, the front end and the rear end of the support screw 4 are respectively of screw structures with the same pitch and opposite screwing directions, the front end and the rear end of the support screw 4 are connected with a set of support sliders 403 in a threaded transmission mode to jointly form a screw nut transmission pair, and when the support screw 4 rotates in use, the support screw 4 drives the two sets of support sliders 403 to reversely slide simultaneously through the screw nut transmission pair.
Further, be parallel mount between two sets of bracing pieces 2 that are located the same position, constitute two rocker mechanisms between bracing piece 2, loading board 1, the supporting seat 3 altogether, in use is as the swing of bracing piece 2, and bracing piece 2 drives the swing of supporting seat 3 through two rocker mechanisms to keep supporting seat 3 to be in the horizontality all the time.
Further, the supporting rods 2 further include inclined supporting rods 201, a group of inclined supporting rods 201 is hinged to a group of inner supporting rods 2, the inclined supporting rods 201 are hinged to the bottom of the supporting slide block 403, the inclined supporting rods 201, the supporting rods 2, the supporting slide block 403 and the bearing plate 1 together form a crank slide block mechanism, and when the supporting slide block 403 slides back and forth in use, the supporting slide block 403 drives the supporting rods 2 to swing through the crank slide block mechanism.
Further, the folding handle 5 further comprises a driving worm 501, a group of driving worms 501 are coaxially and fixedly connected to the rear of the folding handle 5, the driving worms 501 are meshed with the folding driving worm 6 to form a worm and gear transmission mechanism, and when the folding handle 5 is rotated in use, the folding handle 5 drives the folding driving worm 6 to rotate through the worm and gear transmission mechanism.
Further, the folding driving turbine 6 further comprises a folding lead screw 601, a group of folding lead screws 601 is coaxially and fixedly connected to the left side and the right side of the folding driving turbine 6, the two groups of folding lead screws 601 are identical in thread pitch and opposite in rotation direction, the folding lead screws 601 and the driving block 7 are meshed to form a lead screw nut transmission pair, and when the folding driving turbine 6 rotates in use, the folding driving turbine 6 drives the driving block 7 to reversely slide left and right through the lead screw nut transmission pair.
Further, the driving block 7 further comprises a guide sliding groove 701, a group of guide sliding grooves 701 are formed in the front end face and the rear end face of the driving block 7, the driving block 7 is connected with the bearing plate 1 in a sliding mode through the guide sliding grooves 701, and the driving block 7 is guided through the guide sliding grooves 701 in use.
Further, the rotating middle shaft 9 further comprises a spline shaft 901, a group of spline shafts 901 are arranged on the left side and the right side of the rotating middle shaft 9, the sliding seat 8 is connected with the rotating middle shaft 9 in a sliding mode through the spline shafts 901, and in use, the sliding seat 8 can freely slide on the spline shafts 901 and can guarantee a good transmission effect.
Further, the sliding seat 8 further comprises folding connecting rods 801, three groups of folding connecting rods 801 are arranged on the outer side of the sliding seat 8 in a circumferential array mode and are connected with the outer side of the sliding seat 8 in a hinged mode, each group of folding connecting rods 801 are respectively connected with one group of idler wheels 10 in a hinged mode, a crank sliding block mechanism is formed among the sliding seat 8, the folding connecting rods 801, the rotating middle shaft 9 and the idler wheels 10, when the sliding seat 8 slides left and right in use, the sliding seat 8 drives the idler wheels 10 to swing through the crank sliding block mechanism, and folding and unfolding of the idler.
The working principle is as follows: during supporting, when the supporting screw rod 4 is rotated, the supporting screw rod 4 drives another group of supporting screw rods 4 to synchronously rotate through the transmission chain transmission mechanism, the supporting screw rod 4 drives two groups of supporting slide blocks 403 to simultaneously and reversely slide through the screw rod nut transmission pair, the supporting slide blocks 403 drive the supporting rod 2 to swing through the crank slide block mechanism, the supporting rod 2 drives the supporting seat 3 to swing through the double-rocker mechanism, and the supporting seat 3 is always kept in a horizontal state to support the device; wave folding handle 5, folding handle 5 drives folding drive turbine 6 through worm gear drive mechanism and rotates, and folding drive turbine 6 drives driving block 7 reverse horizontal slip simultaneously through the screw nut transmission is vice, and driving block 7 drives 8 horizontal slips of sliding seat, and sliding seat 8 drives gyro wheel 10 swing through slider-crank mechanism to realize gyro wheel 10's folding, conveniently hide gyro wheel 10.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (10)
1. The utility model provides a can hide formula removal chassis equipment for switch board which characterized in that: comprises a bearing plate (1); the front and the back of the left end face and the right end face of the bearing plate (1) are respectively connected with a group of supporting seats (3) through two groups of rotating; the left side and the right side of the front end face of the bearing plate (1) are rotatably connected with a group of supporting lead screws (4); the middle part of the bearing plate (1) is rotatably connected with a group of folding handles (5); a group of folding driving turbines (6) are rotatably connected to the front and rear inner parts of the bearing plate (1); a group of rotating middle shafts (9) are rotatably connected to the front and back inner parts of the bearing plate (1); the left side and the right side of the front and the back inner parts of the bearing plate (1) are both connected with a group of driving blocks (7) in a sliding manner; the left side and the right side of the rotating middle shaft (9) are both connected with a group of sliding seats (8) in a sliding manner; the sliding seat (8) is rotationally connected with the outer side of the driving block (7); the left side and the right side of the rotating middle shaft (9) are both connected with three groups of rollers (10) in a circumferential array arrangement hinge connection mode.
2. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the supporting lead screw (4) further comprises a same-moving chain wheel (401), the front end faces of the two groups of supporting lead screws (4) are fixedly connected with a group of same-moving chain wheels (401) in a coaxial mode, and the same-moving chain wheels (401) of the two groups of supporting lead screws (4) are connected through a transmission chain to form a transmission chain transmission mechanism.
3. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the supporting lead screw (4) further comprises a supporting slide block (403), the front end and the rear end of the supporting lead screw (4) are respectively of lead screw structures with the same thread pitch and opposite rotating directions, and the front end and the rear end of the supporting lead screw (4) are in threaded transmission connection with a group of supporting slide blocks (403) to jointly form a lead screw nut transmission pair.
4. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: two groups of supporting rods (2) which are positioned at the same position are arranged in parallel, and a double-rocker mechanism is formed among the supporting rods (2), the bearing plate (1) and the supporting seat (3) together.
5. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the supporting rod (2) further comprises an inclined supporting rod (201), a group of inclined supporting rods (201) are hinged to the group of supporting rods (2) on the inner side, the inclined supporting rods (201) are hinged to the bottom of the supporting sliding block (403), and a crank sliding block mechanism is formed among the inclined supporting rods (201), the supporting rods (2), the supporting sliding block (403) and the bearing plate (1) together.
6. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the folding handle (5) further comprises a driving worm (501), a group of driving worms (501) are coaxially and fixedly connected to the rear of the folding handle (5), and the driving worms (501) are meshed with the folding driving worm wheel (6) to form a worm and gear transmission mechanism.
7. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: folding drive turbine (6) still including folding lead screw (601), folding drive turbine (6) the equal coaxial fixedly connected with in the left and right sides of a set of folding lead screw (601), two sets of folding lead screw (601) screw pitch are the same, revolve to opposite, folding lead screw (601) and drive block (7) meshing constitute lead screw nut transmission pair jointly.
8. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the driving block (7) further comprises a guide sliding groove (701), a group of guide sliding grooves (701) are formed in the front end face and the rear end face of the driving block (7), and the driving block (7) is connected with the bearing plate (1) in a sliding mode through the guide sliding grooves (701).
9. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the rotating middle shaft (9) further comprises a spline shaft (901), a group of spline shafts (901) are arranged on the left side and the right side of the rotating middle shaft (9), and the sliding seat (8) is in sliding connection with the rotating middle shaft (9) through the spline shafts (901).
10. A concealable mobile chassis apparatus for electrical distribution cabinets according to claim 1, characterized in that: the sliding seat (8) further comprises folding connecting rods (801), the outer side of the sliding seat (8) is circumferentially arranged in an array mode and is connected with three groups of folding connecting rods (801) in a hinged mode, each group of folding connecting rods (801) is respectively connected with one group of idler wheels (10) in a hinged mode, and a crank sliding block mechanism is formed among the sliding seat (8), the folding connecting rods (801), the rotating middle shaft (9) and the idler wheels (10) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645767.5A CN111834936B (en) | 2020-07-07 | 2020-07-07 | A can hide formula removal chassis equipment for switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645767.5A CN111834936B (en) | 2020-07-07 | 2020-07-07 | A can hide formula removal chassis equipment for switch board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111834936A true CN111834936A (en) | 2020-10-27 |
| CN111834936B CN111834936B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010645767.5A Active CN111834936B (en) | 2020-07-07 | 2020-07-07 | A can hide formula removal chassis equipment for switch board |
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| CN (1) | CN111834936B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112477514A (en) * | 2020-11-12 | 2021-03-12 | 常德迪格机械制造有限公司 | Hydraulic cylinder piston rod alignment manufacture equipment |
| CN112908623A (en) * | 2021-01-22 | 2021-06-04 | 虞立 | Oil-immersed transformer with automatic locking mechanism |
| CN114051347A (en) * | 2021-11-17 | 2022-02-15 | 珠海城市职业技术学院 | Household electric energy storage device and working method thereof |
| CN115009675A (en) * | 2022-08-09 | 2022-09-06 | 常州医疗器材总厂股份有限公司 | Stable type transportation device with sterilization mechanism and method thereof |
| CN117030334A (en) * | 2023-09-04 | 2023-11-10 | 安徽贲鼎工程科技有限公司 | Hydrogeology reconnaissance measuring device and method |
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| CN117030334B (en) * | 2023-09-04 | 2024-02-09 | 安徽贲鼎工程科技有限公司 | Hydrogeology reconnaissance measuring device and method |
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