CN220264882U - Negative pressure suction cup for cable trough concrete cover plate - Google Patents
Negative pressure suction cup for cable trough concrete cover plate Download PDFInfo
- Publication number
- CN220264882U CN220264882U CN202321623697.9U CN202321623697U CN220264882U CN 220264882 U CN220264882 U CN 220264882U CN 202321623697 U CN202321623697 U CN 202321623697U CN 220264882 U CN220264882 U CN 220264882U
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- Prior art keywords
- sucking disc
- negative pressure
- sucker
- shell
- rubber layer
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- 229920001971 elastomer Polymers 0.000 claims abstract description 37
- 238000010030 laminating Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to the technical field of sucker equipment, in particular to a negative pressure sucker for a cable trough concrete cover plate, which comprises the following components: the sucker comprises a sucker shell, wherein the sucker shell is provided with a hollow structure with a downward opening, a connecting frame is arranged above the sucker shell, and a connecting pipe communicated with the inner cavity is fixedly arranged on the upper surface of the sucker shell; the hard bottom plate is slidably arranged in the inner cavity of the sucker shell, and the surface of the hard bottom plate is provided with vent holes; the surface of the sucker rubber layer is provided with a negative pressure hole and a splicing hole in a penetrating way, and the lower end of the cylinder is spliced in the inner cavity of the splicing hole and is fixedly adhered to the inner wall of the splicing hole; the beneficial effects are as follows: through offer a plurality of negative pressure holes that are the rectangular array distribution and a plurality of spliced eye that are the rectangular array distribution at the lower surface of sucking disc rubber layer, after the sucking disc rubber layer covers cable groove cover board surface and adsorbs it, the gravity of apron can be more even dispersion to sucking disc rubber layer surface to the possibility that sucking disc rubber layer was torn has been reduced.
Description
Technical Field
The utility model relates to the technical field of sucker equipment, in particular to a negative pressure sucker for a cable trough concrete cover plate.
Background
The sucker is also called as a vacuum lifting appliance, is one of vacuum equipment executors, is generally made of nitrile rubber, and is widely applied to various vacuum holding equipment. In the construction process of the cable trough cover plate, the cover plate can be hoisted and transported by the mechanical arm matched with the sucker.
In the prior art, the sucking disc is installed in the arm tip, and the sucking disc is hollow structure, adsorbs the back to the apron, by the rubber bearing of sucking disc week side.
But for the cable trough cover plate with large size, the whole weight of the cover plate is large, after the sucker adsorbs the cover plate, the sucker is only stressed by rubber at the periphery, so that the rubber is easily torn, and the cover plate has great potential safety hazard during hoisting. Therefore, the utility model provides a negative pressure sucker for a cable trough concrete cover plate, which is used for solving the problems.
Disclosure of Invention
The utility model aims to provide a negative pressure sucker for a cable duct concrete cover plate, which solves the problem that rubber is easily torn due to the fact that the sucker provided in the background art only bears force by rubber on the periphery after the cover plate is adsorbed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a negative pressure suction cup for a cable trough concrete cover plate, comprising:
the sucker comprises a sucker shell, wherein the sucker shell is provided with a hollow structure with a downward opening, a connecting frame is arranged above the sucker shell, and a connecting pipe communicated with an inner cavity is fixedly arranged on the upper surface of the sucker shell;
the hard bottom plate is slidably arranged in the inner cavity of the sucker shell, a column body is fixedly arranged on the surface of the hard bottom plate in a penetrating mode, and vent holes are formed in the surface of the hard bottom plate;
the sucking disc rubber layer is fixedly adhered to the lower surface of the hard bottom plate, a negative pressure hole and an inserting hole are formed in the surface of the sucking disc rubber layer in a penetrating mode, an inner cavity of the negative pressure hole is communicated with the vent hole, and the lower end of the cylinder is inserted into the inner cavity of the inserting hole and fixedly adhered to the inner wall of the inserting hole.
Preferably, the negative pressure holes and the inserting holes are all provided with a plurality of holes and distributed in a rectangular array, the columns and the vent holes are all provided with a plurality of holes and correspond to the inserting holes and the negative pressure holes one by one respectively, and a gap is reserved between the hard bottom plate and the inner wall of the upper end of the sucker shell.
Preferably, the side surface of the sucker rubber layer is inwards recessed to form a side groove, and a mounting plate matched with the side groove is mounted in the inner cavity of the side groove.
Preferably, the surface of the mounting plate is provided with a connecting hole, the side surface of the sucker shell is provided with a positioning hole, the connecting hole corresponds to the positioning hole, and the mounting plate is fixedly connected with the sucker shell through a bolt.
Preferably, the surface laminating of sucking disc shell is provided with down the connecting seat, the fixed spacing boss that is provided with of lower extreme inner wall of sucking disc shell, the upper surface and the spacing boss lower surface laminating of stereoplasm bottom plate, through bolt fixed connection between connecting seat and the sucking disc shell down, and the tip of bolt peg graft in spacing boss inside.
Preferably, the lower end of the connecting frame is fixedly connected with an upper connecting seat, and the upper connecting seat and the lower connecting seat are rotationally connected through a pin shaft.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses a negative pressure hole that a plurality of being rectangular array distribution and a plurality of spliced eye that are rectangular array distribution have been seted up at the lower surface of sucking disc rubber layer, sucking disc rubber layer upper surface bonds in stereoplasm bottom plate lower surface, fixed the running through be provided with a plurality of spliced eye one-to-one's cylinder on the stereoplasm bottom plate, the cylinder from top to bottom peg graft in spliced eye inner chamber and with the inner wall bonding of spliced eye fixed, after the sucking disc rubber layer covers cable groove cover plate surface and adsorbs it, the gravity of apron can be more even dispersion to sucking disc rubber layer surface, and carry out further bearing by the cylinder, thereby reduce sucking disc rubber layer by tearing possibility, the security when improving the apron hoist and mount.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the overall structure of the present utility model in semi-section.
In the figure: 1. a suction cup housing; 2. a connecting frame; 3. a connecting pipe; 4. a hard base plate; 5. a column; 6. a vent hole; 7. a sucker rubber layer; 8. a negative pressure hole; 9. a plug hole; 10. a side groove; 11. a mounting plate; 12. a connection hole; 13. positioning holes; 14. a lower connecting seat; 15. an upper connecting seat; 16. and a limit boss.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 3, the present utility model provides a technical solution:
example 1
A negative pressure suction cup for a cable trough concrete cover plate, comprising: a sucker shell 1, a hard bottom plate 4 and a sucker rubber layer 7.
Specifically, the sucker shell 1 is provided with a hollow structure with a downward opening, a connecting frame 2 is arranged above the sucker shell 1, and a connecting pipe 3 communicated with the inner cavity is fixedly arranged on the upper surface of the sucker shell 1 and used for exhausting air from the inner cavity of the sucker shell 1;
secondly, the hard bottom plate 4 is slidably arranged in the inner cavity of the sucker shell 1, a column 5 is fixedly arranged on the surface of the hard bottom plate 4 in a penetrating manner, and a vent hole 6 is formed in the surface of the hard bottom plate 4;
further, the sucking disc rubber layer 7 is fixedly adhered to the lower surface of the hard bottom plate 4, the side face of the sucking disc rubber layer 7 is adhered to the inner side wall of the sucking disc shell 1 and keeps sealed, the surface of the sucking disc rubber layer 7 is penetrated and provided with a negative pressure hole 8 and an inserting hole 9, the inner cavity of the negative pressure hole 8 is communicated with the vent hole 6, the lower end of the cylinder 5 is inserted into the inner cavity of the inserting hole 9 and fixedly adhered to the inner wall of the inserting hole, after the lower surface of the sucking disc rubber layer 7 is covered on the surface of a cable slot cover plate, the connecting pipe 3 pumps the inner cavity of the sucking disc shell 1, at the moment, air in the inner cavity of the negative pressure hole 8 can be pumped away through the vent hole 6 to form negative pressure, so that the cover plate is adsorbed and fixed, the gravity of the cover plate can be uniformly dispersed at all positions on the surface of the sucking disc rubber layer 7, and further bearing force is carried out by the cylinder 5, and the possibility that the sucking disc rubber layer 7 is torn due to overlarge bearing force is effectively avoided.
Example two
On the basis of embodiment one, in order to improve the adsorption capacity to the apron, negative pressure hole 8 and spliced eye 9 of this application all are provided with a plurality ofly to be rectangular array distribution, cylinder 5 and air vent 6 all are provided with a plurality ofly, and respectively in spliced eye 9 and negative pressure hole 8 one-to-one, leave the clearance between the upper end inner wall of stereoplasm bottom plate 4 and sucking disc shell 1, ensure that a plurality of negative pressure holes 8 can communicate each other, are taken out into the negative pressure state by connecting pipe 3 simultaneously.
Example III
On the basis of embodiment two, this application still has inwards sunken formation side recess 10 in the side of sucking disc rubber layer 7, and the mounting panel 11 with its looks adaptation is installed to the inner chamber of side recess 10, and the setting of mounting panel 11 is used for reducing the deformation degree of sucking disc rubber layer 7, and is convenient for follow-up installation connection to sucking disc rubber layer 7.
Example IV
On the basis of embodiment three, in order to fix a position sucking disc rubber layer 7, this application has still that connecting hole 12 has been seted up on the surface of mounting panel 11, locating hole 13 has been seted up to the side of sucking disc shell 1, connecting hole 12 corresponds with locating hole 13, and pass through bolt fixed connection between mounting panel 11 and the sucking disc shell 1, mounting panel 11 and sucking disc shell 1 are fixed the back, sucking disc rubber layer 7 can be located the downside open end of sucking disc shell 1 and can not take place to drop easily, and sucking disc rubber layer 7's lower surface extensible to sucking disc shell 1's below, guarantee sucking disc shell 1 when being close to the apron, laminating by sucking disc rubber layer 7's lower surface and apron, sucking disc shell 1 contact apron and influence the adsorption effect has been avoided.
Example five
On the basis of embodiment four, in order to fix a position to stereoplasm bottom plate 4, this application still has and is provided with down connecting seat 14 at the laminating of the surface of sucking disc shell 1, the fixed spacing boss 16 that is provided with of lower extreme inner wall of sucking disc shell 1, the upper surface and the laminating of spacing boss 16 lower surface of stereoplasm bottom plate 4, pass through bolt fixed connection between lower connecting seat 14 and the sucking disc shell 1, and the tip of bolt is pegged graft in spacing boss 16 inside, as shown in fig. 2, the setting up of spacing boss 16 has avoided the bolt of pegging graft between lower connecting seat 14 and the sucking disc shell 1 on the one hand and has led to the sucking disc shell 1 inner chamber to be unable to keep sealed, on the other hand spacing boss 16 supports and can guarantee at the upper end inner wall of stereoplasm bottom plate 4 and sucking disc shell 1 at the upper surface of stereoplasm bottom plate 4, thereby guarantee that the inner chamber of a plurality of negative pressure holes 8 can communicate each other inside sucking disc shell 1, and carry out the evacuation by a connecting pipe 3.
Example six
On the basis of embodiment five, this application still has the lower extreme fixedly connected with at link 2 goes up connecting seat 15, goes up and rotates through the round pin axle between connecting seat 15 and the lower connecting seat 14 and be connected, and lower connecting seat 14 and last connecting seat 15 are used for being connected link 2 and sucking disc shell 1, and sucking disc shell 1 can rotate in a certain extent to guarantee to carry out better laminating with the surface of apron.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cable groove negative pressure sucking disc for concrete cover plate which characterized in that: comprising the following steps:
the sucker comprises a sucker shell (1), wherein the sucker shell (1) is of a hollow structure with a downward opening, a connecting frame (2) is arranged above the sucker shell (1), and a connecting pipe (3) communicated with an inner cavity is fixedly arranged on the upper surface of the sucker shell (1);
the hard bottom plate (4), the hard bottom plate (4) is slidably arranged in the inner cavity of the sucker shell (1), a column body (5) is fixedly and penetratingly arranged on the surface of the hard bottom plate (4), and a vent hole (6) is formed in the surface of the hard bottom plate (4);
the sucking disc rubber layer (7), sucking disc rubber layer (7) bond and are fixed in the lower surface of stereoplasm bottom plate (4), negative pressure hole (8) and spliced eye (9) have been seted up in the surface of sucking disc rubber layer (7), the inner chamber and the air vent (6) intercommunication of negative pressure hole (8), the lower extreme of cylinder (5) is pegged graft in spliced eye (9) inner chamber and is bonded fixedly with its inner wall.
2. The negative pressure suction cup for a cable trough concrete cover plate according to claim 1, wherein: the vacuum chuck is characterized in that a plurality of negative pressure holes (8) and plug holes (9) are formed and distributed in a rectangular array, a plurality of columns (5) and vent holes (6) are formed and correspond to the plug holes (9) and the negative pressure holes (8) one by one, and gaps are reserved between the hard bottom plate (4) and the inner wall of the upper end of the chuck shell (1).
3. The negative pressure suction cup for a cable trough concrete cover plate according to claim 2, wherein: the side surface of the sucker rubber layer (7) is inwards recessed to form a side groove (10), and a mounting plate (11) matched with the side groove (10) is mounted in the inner cavity of the side groove.
4. A negative pressure suction cup for a cable trough concrete cover plate according to claim 3, wherein: the surface of mounting panel (11) has seted up connecting hole (12), locating hole (13) have been seted up to the side of sucking disc shell (1), connecting hole (12) correspond with locating hole (13), and pass through bolted connection between mounting panel (11) and sucking disc shell (1).
5. The negative pressure suction cup for the cable tray concrete cover plate according to claim 4, wherein: the surface laminating of sucking disc shell (1) is provided with down connecting seat (14), the fixed spacing boss (16) that is provided with of lower extreme inner wall of sucking disc shell (1), the upper surface and the laminating of spacing boss (16) lower surface of stereoplasm bottom plate (4), pass through bolt fixed connection between lower connecting seat (14) and sucking disc shell (1), and the tip of bolt peg graft in spacing boss (16) inside.
6. The negative pressure suction cup for the cable tray concrete cover plate according to claim 5, wherein: the lower end of the connecting frame (2) is fixedly connected with an upper connecting seat (15), and the upper connecting seat (15) is rotationally connected with the lower connecting seat (14) through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623697.9U CN220264882U (en) | 2023-06-25 | 2023-06-25 | Negative pressure suction cup for cable trough concrete cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623697.9U CN220264882U (en) | 2023-06-25 | 2023-06-25 | Negative pressure suction cup for cable trough concrete cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220264882U true CN220264882U (en) | 2023-12-29 |
Family
ID=89303477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623697.9U Active CN220264882U (en) | 2023-06-25 | 2023-06-25 | Negative pressure suction cup for cable trough concrete cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220264882U (en) |
-
2023
- 2023-06-25 CN CN202321623697.9U patent/CN220264882U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |