CN220449599U - Speed limiter adjusting structure - Google Patents
Speed limiter adjusting structure Download PDFInfo
- Publication number
- CN220449599U CN220449599U CN202321840045.0U CN202321840045U CN220449599U CN 220449599 U CN220449599 U CN 220449599U CN 202321840045 U CN202321840045 U CN 202321840045U CN 220449599 U CN220449599 U CN 220449599U
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- China
- Prior art keywords
- fixed
- speed limiter
- plate
- fixed plate
- lower bracket
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- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model relates to the technical field of crane safety, in particular to a speed limiter adjusting structure, which comprises an OX187 speed limiter and further comprises: the bottom end of the outer support of the OX187 speed limiter is fixed with the fixed plate; a rotation mechanism for connecting the limiting speed lower bracket and the fixed plate is arranged between the limiting speed lower bracket and the fixed plate; the counterweight assembly, the counterweight assembly sets up the bottom at the fixed plate, the counterweight assembly includes a plurality of balancing weights, the balancing weights is unanimous with the profile of mounting panel, the through-hole has all been seted up at four corners in the bottom of mounting panel and four corners in the bottom of balancing weights, the balancing weights is just aligned with the fixed plate, and a plurality of just align the inside of through-hole is provided with a fixing bolt jointly, the balancing weights passes through fixing bolt to be fixed on the fixed plate, slewing mechanism includes support connecting rod and connection structure. The utility model can automatically tighten the steel rope, and has simple structure, convenient manufacture and convenient maintenance.
Description
Technical Field
The utility model relates to the technical field of crane safety, in particular to a speed limiter adjusting structure.
Background
In high-position lifting equipment, a speed limiter is a common safety structure, and the speed limiter needs to be arranged by self-weight straightening of a steel wire rope for fishing.
And the conventional installation mode can lead to the speed limiter to turn over forwards and backwards, so that the wire rope and the speed limiter work unstably, and the service life of the speed limiter and the normal use of the speed limiter are influenced.
Disclosure of Invention
Based on the above-mentioned shortcomings of the prior art, the present utility model provides a speed limiter adjusting structure.
The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
a speed limiter adjustment structure comprising an OX187 speed limiter, further comprising:
the bottom end of the outer support of the OX187 speed limiter is fixed with the fixed plate;
a rotation mechanism for connecting the limiting speed lower bracket and the fixed plate is arranged between the limiting speed lower bracket and the fixed plate;
and the counterweight assembly is arranged at the bottom of the fixed plate.
As still further aspects of the utility model: the counter weight assembly comprises a plurality of counter weights, the counter weights are consistent with the outline of the mounting plate, through holes are formed in four corners of the bottom of the mounting plate and four corners of the bottom of the counter weights, the counter weights are aligned with the fixing plate, a plurality of counter weights are aligned with the through holes, one fixing bolt is arranged in the through holes, and the counter weights are fixed on the fixing plate through the fixing bolts.
As still further aspects of the utility model: the rotating mechanism comprises a support connecting rod and a connecting structure, and the support connecting rod is fixed with the mounting plate.
As still further aspects of the utility model: the connecting structure comprises a fixed shaft and two fixed plates, wherein the fixed plates are fixed with a limiting speed lower support, round holes are formed in the outer wall of the support connecting rod and the outer wall of the fixed plates, sliding bearings are mounted on the outer side wall of the fixed shaft, and outer rings of the sliding bearings are arranged in the round holes.
As still further aspects of the utility model: the outer side walls of the two ends of the fixed shaft are provided with through holes, and cotter pins are inserted into the through holes.
As still further aspects of the utility model: and a connecting plate is fixedly welded on the outer wall of one side of the limiting speed lower bracket.
As still further aspects of the utility model: straight notches are formed in four corners of the outer wall of the connecting plate.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
the utility model is designed according to the existing requirements, the structure can automatically tighten the steel rope, and meanwhile, the structure is simple, the manufacture is convenient, the maintenance is convenient, and the practicability is strong.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Fig. 3 is a schematic elevational view of the present utility model.
Fig. 4 is a schematic view of A-A structure of fig. 3.
In the figure: 1. a limiting speed lower bracket; 2. a fixing plate; 3. a fixed shaft; 4. a bracket connecting rod; 5. a mounting plate; 6. a fixing bolt; 7. balancing weight; 8. a sliding bearing; 9. a cotter pin; 10. OX187 speed limiter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a speed limiter adjusting structure includes an OX187 speed limiter 10, and further includes:
the bottom end of an outer support of the OX187 speed limiter 10 is fixed with the fixed plate 2;
a rotation mechanism for connecting the limiting speed lower bracket 1 and the fixed plate 2 is arranged between the limiting speed lower bracket 1 and the fixed plate 2;
and a weight assembly provided at the bottom of the fixing plate 2.
Specifically, the counter weight subassembly includes a plurality of balancing weights 7, and balancing weights 7 are unanimous with mounting panel 5's profile, and the through-hole has all been seted up at four corners in the bottom of mounting panel 5 and four corners in the bottom of balancing weights 7, and balancing weights 7 are just aligned with fixed plate 2, and a plurality of just are provided with a fixing bolt 6 jointly to the inside of aligning the through-hole, and balancing weights 7 pass through fixing bolt 6 to be fixed on fixed plate 2.
According to the connection relation, after the fixing bolt 6 is removed, the balancing weight 7 can be removed at will, and the operation mode is simple.
Specifically, slewing mechanism includes support connecting rod 4 and connection structure, support connecting rod 4 is fixed mutually with mounting panel 5, connection structure includes fixed axle 3 and two fixed plates 2, fixed plate 2 is fixed mutually with spacing quick lower carriage 1, the round hole has all been seted up to the outer wall of support connecting rod 4 and the outer wall of fixed plate 2, slide bearing 8 is installed to the lateral wall of fixed axle 3, slide bearing 8's outer lane sets up in each round hole, the perforation has all been seted up to the both ends lateral wall of fixed axle 3, fenestrated inside grafting has cotter pin 9.
As is clear from the above connection, when the steel rope is attached to the OX187 speed limiter 10, the weight block 7 increases the weight of the OX187 speed limiter 10, and the OX187 speed limiter 10 is weighted downward, the bracket link 4 and the attachment plate 5 are relatively rotated, and the steel rope is tightened.
Specifically, the outer wall welding of one side of the spacing fast down support 1 is fixed with the connecting plate.
Specifically, straight notch has all been seted up to four corners of the outer wall of connecting plate.
Working principle: after dismantling fixing bolt 6, can dismantle balancing weight 7 wantonly, easy operation, install the cable wire on OX187 overspeed governor 10, balancing weight 7 increases OX187 overspeed governor 10 weight to OX187 overspeed governor 10 receives heavy downwardly, and support connecting rod 4 and mounting panel 5 take place relative rotation this moment, and the cable wire is thereby tightened.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. A speed limiter adjustment structure comprising an OX187 speed limiter (10), characterized by further comprising:
the bottom end of the outer support of the OX187 speed limiter (10) is fixed with the fixed plate (2);
a limiting speed lower bracket (1), wherein a rotating mechanism for connecting the limiting speed lower bracket (1) and the fixed plate (2) is arranged between the limiting speed lower bracket and the fixed plate;
the counterweight component is arranged at the bottom of the fixed plate (2).
2. The speed limiter adjusting structure according to claim 1, wherein the counterweight assembly comprises a plurality of counterweights (7), the counterweights (7) are consistent with the outline of the mounting plate (5), through holes are formed in four corners at the bottom of the mounting plate (5) and four corners at the bottom of the counterweights (7), the counterweights (7) are aligned with the fixing plate (2), a fixing bolt (6) is arranged in the plurality of aligned through holes, and the counterweights (7) are fixed on the fixing plate (2) through the fixing bolts (6).
3. A governor control according to claim 1, characterized in that the turning mechanism comprises a bracket link (4) and a connecting structure, the bracket link (4) being fixed to the mounting plate (5).
4. A speed limiter adjusting structure according to claim 3, characterized in that the connecting structure comprises a fixed shaft (3) and two fixed plates (2), the fixed plates (2) are fixed with a limiting speed lower bracket (1), round holes are formed in the outer wall of the bracket connecting rod (4) and the outer wall of the fixed plate (2), a sliding bearing (8) is mounted on the outer side wall of the fixed shaft (3), and the outer ring of the sliding bearing (8) is arranged in each round hole.
5. The speed limiter adjusting structure according to claim 4, wherein the outer side walls of the two ends of the fixed shaft (3) are provided with through holes, and cotter pins (9) are inserted into the through holes.
6. The speed limiter adjusting structure according to claim 1, wherein a connecting plate is welded and fixed on the outer wall of one side of the limit speed lower bracket (1).
7. The speed limiter adjusting structure according to claim 6, wherein straight notches are formed in four corners of the outer wall of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321840045.0U CN220449599U (en) | 2023-07-13 | 2023-07-13 | Speed limiter adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321840045.0U CN220449599U (en) | 2023-07-13 | 2023-07-13 | Speed limiter adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449599U true CN220449599U (en) | 2024-02-06 |
Family
ID=89733499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321840045.0U Active CN220449599U (en) | 2023-07-13 | 2023-07-13 | Speed limiter adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449599U (en) |
-
2023
- 2023-07-13 CN CN202321840045.0U patent/CN220449599U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A speed limiter adjustment structure Granted publication date: 20240206 Pledgee: Lu'an yuan financing Company limited by guarantee Pledgor: Anhui Taitian Intelligent Technology Co.,Ltd. Registration number: Y2024980010155 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |