CN210457321U - Circuit breaker overhauls lift truck - Google Patents
Circuit breaker overhauls lift truck Download PDFInfo
- Publication number
- CN210457321U CN210457321U CN201920891003.7U CN201920891003U CN210457321U CN 210457321 U CN210457321 U CN 210457321U CN 201920891003 U CN201920891003 U CN 201920891003U CN 210457321 U CN210457321 U CN 210457321U
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- connecting rod
- hinged
- seat
- circuit breaker
- linear bearing
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Abstract
The utility model discloses a circuit breaker overhauls lift truck, main content is: the lower end of the front first connecting rod is hinged to the base, the upper end of the front first connecting rod is hinged to the lower end of the front second connecting rod, the middle part of the front second connecting rod and the middle part of the front fifth connecting rod are hinged to the front side face of the middle base, the upper end of the front fourth connecting rod is hinged to the front side face of the front mounting base, the lower end of the rear first connecting rod and the lower end of the rear sixth connecting rod are hinged to the rear side face of the base, the upper end of the rear first connecting rod is hinged to the lower end of the rear second connecting rod, the middle part of the rear second connecting rod and the middle part of the rear fifth connecting rod are hinged to the middle base, the linear bearing is mounted on the middle base, the guide pillar is mounted on the linear bearing, the top end of the guide pillar. The utility model discloses simple structure, the lift stroke is big, adopts linear bearing to improve its stability and reliability, and bearing capacity is big, has effectively realized the elevating movement of circuit breaker tool car.
Description
Technical Field
The utility model belongs to the technical field of an inspection car, concretely relates to circuit breaker overhauls lift truck.
Background
The existing circuit breaker overhauling lifting car is complex in structure, poor in lifting motion stability, poor in running stability and reliability, short in running stroke, incapable of meeting requirements of people, and especially greatly shortened in application range.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough a circuit breaker overhauls lift truck is provided to above-mentioned prior art, its simple structure, the lift stroke is big, adopts linear bearing to improve its stability and reliability, and bearing capacity is big, has effectively realized the elevating movement of circuit breaker tool car.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
a circuit breaker servicing lift truck, wherein: the roller is arranged on the bottom surface of the machine base, the electric push rod is arranged in the machine base, the lower end of the front first connecting rod is hinged on the machine base, the upper end of the front first connecting rod is hinged at the lower end of the front second connecting rod, the middle parts of the front second connecting rod and the front fifth connecting rod are hinged on the front side surface of the middle base, the upper end of the front second connecting rod is hinged at the lower end of the front fourth connecting rod, the upper end of the front fourth connecting rod is hinged on the front side surface of the front mounting base, the front mounting seat is fixedly mounted on the bottom surface of the top seat, the lower end of a front sixth connecting rod is hinged to the front side surface of the machine seat, the upper end of the front sixth connecting rod is hinged to the lower end of a front fifth connecting rod, the upper end of the front fifth connecting rod is hinged to the lower end of a front third connecting rod, the upper end of the front third connecting rod is hinged to the front side surface of the front mounting seat, the lower end of a rear first connecting rod and the lower end of a rear sixth connecting rod are hinged to the rear side surface of the machine seat, the upper end of the rear first connecting rod is hinged to the lower end of a rear second connecting rod, the middle part of the rear second connecting rod and the middle part of the rear fifth connecting rod are hinged to a middle seat, the upper end of the rear second connecting rod is hinged to the lower end of a rear fourth connecting rod, the upper end of the rear fourth connecting rod and the upper end of the rear third connecting rod are hinged to the rear mounting seat, the upper end of the rear fifth connecting rod is hinged to the lower end of the rear third connecting rod, the lower end of the rear fifth connecting rod is hinged to the upper end of the rear sixth connecting rod, the linear bearing is mounted on the middle seat, the guide pillar is mounted on the linear bearing, the top end of the guide pillar is fixedly mounted on the top seat, and the tail end of the electric push rod is fixedly mounted on the middle seat.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the linear bearing is in a T-shaped structural form.
And a spacer bush is arranged between the middle part of the rear side surface of the front second connecting rod and the middle part of the front side surface of the front fifth connecting rod.
And a spacer bush is arranged between the middle part of the rear side surface of the rear fifth connecting rod and the middle part of the front side surface of the rear second connecting rod.
The utility model discloses a theory of operation: the electric push rod pushes the middle seat to move up and down, the link mechanism composed of the front first connecting rod, the front second connecting rod, the front third connecting rod, the front fourth connecting rod, the front fifth connecting rod and the front sixth connecting rod pushes the top seat to move up and down along the linear bearing, and the link mechanism composed of the rear first connecting rod, the rear second connecting rod, the rear third connecting rod, the rear fourth connecting rod, the rear fifth connecting rod and the rear sixth connecting rod pushes the top seat to move up and down.
The utility model has the advantages of following several: the lifting device is simple in structure, large in lifting stroke, large in bearing capacity and capable of effectively achieving lifting movement of the circuit breaker maintenance vehicle, and stability and reliability of the lifting device are improved by adopting the linear bearing.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a left side view of the structure of the present invention.
Wherein the reference numerals are: the device comprises a roller 1, an electric push rod 2, a front first connecting rod 3, a linear bearing 4, a front second connecting rod 5, a top seat 6, a front mounting seat 7, a front third connecting rod 8, a front fourth connecting rod 9, a guide pillar 10, a front fifth connecting rod 11, a front sixth connecting rod 12, a machine base 13, a middle seat 14, a rear fourth connecting rod 15, a rear mounting seat 16, a rear third connecting rod 17, a rear fifth connecting rod 18, a rear sixth connecting rod 19, a rear first connecting rod 20 and a rear second connecting rod 21.
Detailed Description
The following further description of the embodiments of the present invention is made with reference to the accompanying drawings:
a circuit breaker servicing lift truck, wherein: comprises a roller 1, an electric push rod 2, a front first connecting rod 3, a linear bearing 4, a front second connecting rod 5, a top seat 6, a front mounting seat 7, a front third connecting rod 8, a front fourth connecting rod 9, a guide pillar 10, a front fifth connecting rod 11, a front sixth connecting rod 12, a machine seat 13, a middle seat 14, a rear fourth connecting rod 15, a rear mounting seat 16, a rear third connecting rod 17, a rear fifth connecting rod 18, a rear sixth connecting rod 19, a rear first connecting rod 20 and a rear second connecting rod 21, wherein the roller 1 is arranged on the bottom surface of the machine seat 13, the electric push rod 2 is arranged in the machine seat 13, the lower end of the front first connecting rod 3 is hinged on the machine seat 13, the upper end of the front first connecting rod 3 is hinged on the lower end of the front second connecting rod 5, the middle parts of the front second connecting rod 5 and the front fifth connecting rod 11 are hinged on the front side surface of the middle seat 14, the upper end of the front second connecting rod 5 is hinged on the lower end of the front fourth connecting rod, the upper end of the front fourth connecting rod 9 is hinged on the front side surface of the front mounting seat 7, the front mounting seat 7 is fixedly mounted on the bottom surface of the top seat 6, the lower end of the front sixth connecting rod 12 is hinged on the front side surface of the machine base 13, the upper end of the front sixth connecting rod 12 is hinged on the lower end of the front fifth connecting rod 11, the upper end of the front fifth connecting rod 11 is hinged on the lower end of the front third connecting rod 8, the upper end of the front third connecting rod 8 is hinged on the front side surface of the front mounting seat 7, the lower ends of the rear first connecting rod 20 and the rear sixth connecting rod 19 are hinged on the rear side surface of the machine base 13, the upper end of the rear first connecting rod 20 is hinged on the lower end of the rear second connecting rod 21, the middle part of the rear second connecting rod 21 and the middle part of the rear fifth connecting rod 18 are hinged on the middle seat 14, the upper end of the rear second connecting rod 21 is hinged on the lower end of the rear, the upper end of the rear fourth connecting rod 15 and the upper end of the rear third connecting rod 17 are both hinged on the rear mounting seat 16, the rear mounting seat 16 is fixedly mounted on the bottom surface of the top seat 6, the upper end of the rear fifth connecting rod 18 is hinged on the lower end of the rear third connecting rod 17, the lower end of the rear fifth connecting rod 18 is hinged on the upper end of the rear sixth connecting rod 19, the linear bearing 4 is mounted on the middle seat 14, the guide pillar 10 is mounted on the linear bearing 4, the top end of the guide pillar 10 is fixedly mounted on the top seat 6, and the tail end of the electric push rod 2 is fixedly mounted on the middle seat 14.
In the embodiment, the linear bearing 4 is in a T-shaped structural form.
In the embodiment, a spacer is arranged between the middle part of the rear side surface of the front second connecting rod 5 and the middle part of the front side surface of the front fifth connecting rod 11.
In the embodiment, a spacer is arranged between the middle of the rear side surface of the rear fifth connecting rod 18 and the middle of the front side surface of the rear second connecting rod 21.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a circuit breaker overhauls lift truck which characterized in that: comprises a roller (1), an electric push rod (2), a front first connecting rod (3), a linear bearing (4), a front second connecting rod (5), a top seat (6), a front mounting seat (7), a front third connecting rod (8), a front fourth connecting rod (9), a guide pillar (10), a front fifth connecting rod (11), a front sixth connecting rod (12), a machine seat (13), a middle seat (14), a rear fourth connecting rod (15), a rear mounting seat (16), a rear third connecting rod (17), a rear fifth connecting rod (18), a rear sixth connecting rod (19), a rear first connecting rod (20) and a rear second connecting rod (21), wherein the roller (1) is arranged on the bottom surface of the machine seat (13), the electric push rod (2) is arranged in the machine seat (13), the lower end of the front first connecting rod (3) is hinged on the machine seat (13), and the upper end of the front first connecting rod (3) is hinged on the lower end of the front second connecting rod (5), the middle part of the front second connecting rod (5) and the middle part of the front fifth connecting rod (11) are hinged and installed on the front side surface of the middle seat (14), the upper end of the front second connecting rod (5) is hinged and installed at the lower end of the front fourth connecting rod (9), the upper end of the front fourth connecting rod (9) is hinged and installed on the front side surface of the front installation seat (7), the front installation seat (7) is fixedly installed on the bottom surface of the top seat (6), the lower end of the front sixth connecting rod (12) is hinged and installed on the front side surface of the machine seat (13), the upper end of the front sixth connecting rod (12) is hinged and installed at the lower end of the front fifth connecting rod (11), the upper end of the front fifth connecting rod (11) is hinged and installed at the lower end of the front third connecting rod (8), the upper end of the front third connecting rod (8) is hinged and installed on the front side surface of the front installation seat (7), the lower ends of the rear first connecting rod (20) and the rear sixth connecting rod (19) are hinged and installed, the upper end of the rear first connecting rod (20) is hinged and installed at the lower end of a rear second connecting rod (21), the middle part of the rear second connecting rod (21) and the middle part of a rear fifth connecting rod (18) are hinged and installed on the middle seat (14), the upper end of the rear second connecting rod (21) is hinged and installed at the lower end of a rear fourth connecting rod (15), the upper end of the rear fourth connecting rod (15) and the upper end of a rear third connecting rod (17) are hinged and installed on the rear installation seat (16), the rear installation seat (16) is fixedly installed on the bottom surface of the top seat (6), the upper end of the rear fifth connecting rod (18) is hinged and installed at the lower end of the rear third connecting rod (17) and the lower end of the rear fifth connecting rod (18) is hinged and installed at the upper end of a rear sixth connecting rod (19), the linear bearing (4) is installed on the middle seat (14), the guide pillar (10) is installed on the linear bearing (4) and the top end of the guide pillar (10) is fixedly, the tail end of the electric push rod (2) is fixedly arranged on the middle seat (14).
2. The circuit breaker servicing lift truck of claim 1, wherein: the linear bearing (4) is in a T-shaped structural form.
3. The circuit breaker servicing lift truck of claim 1, wherein: and a spacer bush is arranged between the middle part of the rear side surface of the front second connecting rod (5) and the middle part of the front side surface of the front fifth connecting rod (11).
4. The circuit breaker servicing lift truck of claim 1, wherein: and a spacer bush is arranged between the middle part of the rear side surface of the rear fifth connecting rod (18) and the middle part of the front side surface of the rear second connecting rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891003.7U CN210457321U (en) | 2019-06-13 | 2019-06-13 | Circuit breaker overhauls lift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891003.7U CN210457321U (en) | 2019-06-13 | 2019-06-13 | Circuit breaker overhauls lift truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457321U true CN210457321U (en) | 2020-05-05 |
Family
ID=70440521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920891003.7U Active CN210457321U (en) | 2019-06-13 | 2019-06-13 | Circuit breaker overhauls lift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457321U (en) |
-
2019
- 2019-06-13 CN CN201920891003.7U patent/CN210457321U/en active Active
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