CN209831617U - A folding plummer for construction machinery maintenance platform - Google Patents
A folding plummer for construction machinery maintenance platform Download PDFInfo
- Publication number
- CN209831617U CN209831617U CN201920617808.2U CN201920617808U CN209831617U CN 209831617 U CN209831617 U CN 209831617U CN 201920617808 U CN201920617808 U CN 201920617808U CN 209831617 U CN209831617 U CN 209831617U
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- CN
- China
- Prior art keywords
- lead screw
- folding
- bearing platform
- mounting seat
- loading board
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 229910003460 diamond Inorganic materials 0.000 abstract description 2
- 239000010432 diamond Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A folding bearing platform for a construction machinery maintenance platform comprises a mounting seat and a bearing platform, wherein a height adjusting device is arranged between the mounting seat and the bearing platform, two sides of the height adjusting device are provided with two diamond-shaped expansion brackets which are symmetrically distributed, the upper ends of the two diamond-shaped expansion brackets are respectively hinged with the bearing platform and the mounting seat, a protective top cover is arranged above the bearing platform, and more than two mounting holes are formed in the edge of the mounting seat; the plummer includes the loading board, the upside edge of loading board is equipped with the guardrail, the downside of loading board is equipped with two limiting plates of parallel distribution. The utility model supports the folding bearing platform through the diamond expansion brackets arranged on the two sides of the height adjusting device, thus improving the balance and the folding performance of the folding bearing platform; the protective top cover and the guardrail can provide effective protection for workers; the installation connection of the folding bearing platform and the maintenance platform is facilitated through the installation seat and the installation hole, and the use is convenient.
Description
Technical Field
The utility model relates to a construction machinery equipment field, concretely relates to a folding plummer for construction machinery maintenance platform.
Background
In the in-process at the building engineering construction, because the construction machinery volume is great mostly, highly higher, the engineer often need climb the eminence and carry out the operation, for the convenience staff work from top to bottom and guarantee constructor's safety, this just need solve the problem that falls perpendicularly with the help of some appurtenances for example folding plummer, the support balance and the folding effect of current folding plummer are not good, can't provide effectual protection to the staff, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide a folding plummer for construction machinery maintenance platform in order to solve above-mentioned problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a folding plummer for construction machinery maintenance platform, including mount pad and plummer, be equipped with height adjusting device between mount pad and the plummer, height adjusting device's both sides are equipped with two symmetrical distribution diamond-shaped expansion brackets, and these two both ends of diamond-shaped expansion bracket are articulated with plummer and mount pad respectively, the top of plummer is equipped with the protection top cap, the mount pad edge is equipped with more than two mounting holes;
the plummer includes the loading board, the upside edge of loading board is equipped with the guardrail, the downside of loading board is equipped with two limiting plates of parallel distribution.
Further, height adjusting device includes the guide rail, the tip of guide rail is equipped with the motor, set up the spout in the guide rail, the intermediate position of spout is equipped with the baffle.
Furthermore, a first lead screw and a second lead screw are arranged on two sides of the partition plate, the end portions of the first lead screw and the second lead screw are connected with each other, sliding blocks are connected to the first lead screw and the second lead screw in a threaded mode, and the end portions of the first lead screw or the second lead screw penetrate through the guide rail and are connected to an output shaft of the motor.
Further, the rotating directions of the first lead screw and the second lead screw are opposite.
Furthermore, the upper side of the sliding block is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged with the bearing plate.
Further, the protection top cover comprises a cover plate, the cover plate is connected with the bearing plate through a telescopic rod, and a fastening bolt is arranged on the telescopic rod.
Has the advantages that: the utility model supports the folding bearing platform through the diamond expansion brackets arranged on the two sides of the height adjusting device, thus improving the balance and the folding performance of the folding bearing platform; the protective top cover and the guardrail can provide effective protection for workers; the installation connection between the folding supporting table and the maintenance platform is facilitated through the installation seat and the installation hole, and the use is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic left side view of the structure of fig. 1 according to the present invention;
figure 3 is a schematic axial view of the invention of figure 1;
fig. 4 is a schematic cross-sectional view of fig. 3 according to the present invention.
The reference numerals are explained below: 1. a mounting seat; 2. a height adjustment device; 201. a guide rail; 202. a motor; 203. a connecting rod; 204. a slider; 205. a first lead screw; 206. a partition plate; 207. a second lead screw; 208. a chute; 3. a diamond-shaped expansion bracket; 4. a protective top cover; 4a, a cover plate; 4b, a telescopic rod; 4c, fastening the bolt; 5. a bearing table; 5a, a guardrail; 5b, a bearing plate; 5c, a limiting plate; 6. and (7) installing holes.
Detailed Description
For the purpose of the present invention; technical solutions and advantages will be more clear, and the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a folding bearing platform for construction machinery maintenance platform, including mount pad 1 and bearing platform 5, be equipped with height adjustment device 2 between mount pad 1 and the bearing platform 5, height adjustment device 2's both sides are equipped with two diamond-shaped expansion brackets 3 of symmetric distribution, play the effect of supporting balance, these two diamond-shaped expansion brackets 3's both ends are articulated with bearing platform 5 and mount pad 1 respectively, the top of bearing platform 5 is equipped with protective top cap 4, the edge of mount pad 1 is equipped with more than two mounting holes 6 that are convenient for fixed folding bearing platform; the plummer 5 includes loading board 5b, and the upside edge of loading board 5b is equipped with guardrail 5a, and the downside of loading board 5b is equipped with two limiting plate 5c of parallel distribution.
The height adjusting device 2 comprises a guide rail 201, a motor 202 is arranged at the end part of the guide rail 201, a sliding groove 208 is arranged in the guide rail 201, and a partition plate 206 is arranged in the middle of the sliding groove 208. Two sides of the partition 206 are provided with a first lead screw 205 and a second lead screw 207, ends of the first lead screw 205 and the second lead screw 207 are connected with each other, the first lead screw 205 and the second lead screw 207 are both connected with a slide block 204 in a threaded manner, and the end of the first lead screw 205 or the second lead screw 207 penetrates through the guide rail 201 to be connected to an output shaft of the motor 202. The first lead screw 205 and the second lead screw 207 have opposite rotation directions (i.e., rotation directions). The upper sides of the sliding blocks 204 are hinged with one ends of the connecting rods 203, and the other ends of the connecting rods 203 are hinged with the bearing plate 5 b.
The protective top cover 4 comprises a cover plate 4a, the cover plate 4a is connected with the bearing plate 5b through an expansion link 4b, and a fastening bolt 4c is arranged on the expansion link 4 b. Wherein the height of the cover plate 4a can be adjusted by the telescopic rod 4b, and the height position of the cover plate 4a is fixed by the fastening bolt 4 c.
Adopt above-mentioned structure, the output shaft of motor 202 rotates and drives first lead screw 205 and second lead screw 207 and rotate, first lead screw 205 and second lead screw 207 rotate and drive threaded connection's slider 204 and remove in spout 208, first lead screw 205 and second lead screw 207 revolve to different, two sliders 204 move in spout 208 in opposite directions, thereby it removes and rotates round the articulated department with loading board 5b to drive connecting rod 203, thereby it reciprocates to drive loading board 5b, rhombus expansion bracket 3 is flexible, play the balanced effect of support, protective cover 4 can play the guard action of preventing wind and shielding rain when outdoor use.
The utility model has the advantages that: the rhombic expansion bracket 3 arranged on two sides of the height adjusting device 2 supports the bearing platform 5, the balance and the folding performance of the bearing platform 5 can be improved, the protective top cover 4 and the guardrail 5a can provide effective protection for workers, and the mounting seat 1 and the mounting hole 6 are convenient to mount and connect with a maintenance platform and are convenient to use.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a folding plummer for construction machinery maintenance platform which characterized in that: the device comprises a mounting seat (1) and a bearing table (5), wherein a height adjusting device (2) is arranged between the mounting seat (1) and the bearing table (5), two sides of the height adjusting device (2) are provided with two diamond-shaped expansion brackets (3) which are symmetrically distributed, two ends of each diamond-shaped expansion bracket (3) are respectively hinged with the bearing table (5) and the mounting seat (1), a protective top cover (4) is arranged above the bearing table (5), and more than two mounting holes (6) are formed in the edge of the mounting seat (1);
bearing plate (5) include loading board (5b), the upside edge of loading board (5b) is equipped with guardrail (5a), the downside of loading board (5b) is equipped with two limiting plate (5c) of parallel distribution.
2. A folding carrier for a construction machine service platform according to claim 1, wherein: the height adjusting device (2) comprises a guide rail (201), a motor (202) is arranged at the end of the guide rail (201), a sliding groove (208) is formed in the guide rail (201), and a partition plate (206) is arranged in the middle of the sliding groove (208).
3. A folding load-bearing platform for a construction machinery service platform according to claim 2, characterized in that: the two sides of the partition plate (206) are provided with a first lead screw (205) and a second lead screw (207), the end parts of the first lead screw (205) and the second lead screw (207) are connected with each other, the first lead screw (205) and the second lead screw (207) are both in threaded connection with a sliding block (204), and the end part of the first lead screw (205) or the second lead screw (207) penetrates through the guide rail (201) to be connected to an output shaft of the motor (202).
4. A folding carrier for a construction machine service platform according to claim 3, wherein: the rotation directions of the first lead screw (205) and the second lead screw (207) are opposite.
5. A folding carrier for a construction machine service platform according to claim 3, wherein: the upper side of the sliding block (204) is hinged with one end of a connecting rod (203), and the other end of the connecting rod (203) is hinged with the bearing plate (5 b).
6. A folding carrier for a construction machine service platform according to claim 1, wherein: the protective top cover (4) comprises a cover plate (4a), the cover plate (4a) is connected with the bearing plate (5b) through a telescopic rod (4b), and a fastening bolt (4c) is arranged on the telescopic rod (4 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617808.2U CN209831617U (en) | 2019-04-30 | 2019-04-30 | A folding plummer for construction machinery maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617808.2U CN209831617U (en) | 2019-04-30 | 2019-04-30 | A folding plummer for construction machinery maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209831617U true CN209831617U (en) | 2019-12-24 |
Family
ID=68915009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920617808.2U Active CN209831617U (en) | 2019-04-30 | 2019-04-30 | A folding plummer for construction machinery maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209831617U (en) |
-
2019
- 2019-04-30 CN CN201920617808.2U patent/CN209831617U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luoyang Zhengchuang Engineering Management Co.,Ltd. Assignor: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980053821 Denomination of utility model: A Folding Support Platform for Construction Machinery Maintenance Platform Granted publication date: 20191224 License type: Common License Record date: 20231228 |
|
| EE01 | Entry into force of recordation of patent licensing contract |