CN113529805A

CN113529805A - Automatic opening device for thermal well lid

Info

Publication number: CN113529805A
Application number: CN202110857725.2A
Authority: CN
Inventors: 胡宗东; 张勤; 解小军
Original assignee: Anhui Zhenshi Machinery Manufacturing Co ltd
Current assignee: Anhui Zhenshi Machinery Manufacturing Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-10-22
Anticipated expiration: 2041-07-28
Also published as: CN113529805B

Abstract

The invention discloses an automatic opening device for a thermal well lid, and relates to the technical field of thermal well lids. The invention includes the well lid body, the well lid body includes: annular plate, with annular plate normal running fit's fixed disk, annular plate inside wall install with fixed disk complex solid fixed ring, first channel has been seted up to fixed disk one side, the inside symmetry elasticity of first channel and sliding fit have L shape inclined plane piece, and the inside wall clearance fit of L shape inclined plane piece and annular plate. The two L-shaped inclined plane blocks for fixing and releasing the fixing ring-shaped plate are arranged in the fixing disc, so that the fixing disc blocked by foreign matters can be conveniently taken out of the annular plate, the damage of the position near the opening of the well cover is reduced, the sliding rod is driven by the electric push rod through the arrangement of the first channel, the sliding rod slides in and slides out of the fixing disc, the fixing disc is taken out of and placed in the annular plate, and the fixing disc is taken out of and placed in the annular plate more conveniently.

Description

Automatic opening device for thermal well lid

Technical Field

The invention belongs to the technical field of thermal well lids, and particularly relates to an automatic opening device for a thermal well lid.

Background

The inspection well is an access port of a city underground pipeline which is arranged on the ground, and the inspection well of the heat power underground pipeline needs to be plugged by the heat power well cover so as to isolate the space in the inspection well from the space outside the inspection well. The thermal well lid in the prior art is placed and taken out manually.

When current heating power well lid edge was blockked up by the foreign matter and the close laminating of the wall of a well, the manpower was very difficult to draw very hard to move, and pulled by force still leads to well lid trompil near damaged easily, need change the well lid when serious.

Disclosure of Invention

The invention aims to provide an automatic opening device for a thermal well lid, which solves the technical problem that the existing thermal well lid is not easy to pull.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides an automatic opening device of heating power well lid, includes the well lid body, the well lid body includes: the annular plate and the fixed disk are matched with the annular plate in a rotating mode, the inner side wall of the annular plate is provided with a fixed ring matched with the fixed disk, one side of the fixed disk is provided with a first channel, L-shaped inclined plane blocks are symmetrically, elastically and slidably matched in the first channel, and the L-shaped inclined plane blocks are movably matched with the inner side wall of the annular plate;

the first channel is internally provided with an electric push rod and a sliding rod matched with the electric push rod, and the sliding rod is matched with the two sliding blocks.

Optionally, the slide bar one end and solid fixed ring cooperation, the second channel has been seted up to the inside of first fixed column, and sliding block sliding fit has installed first spring between two sliding blocks in the second channel, and the second channel that is linked together with the second channel is seted up to the inside of first fixed column, and the slide bar cooperation is in the second channel.

Optionally, a second fixing column is installed at one end of the sliding rod, first fixing blocks are installed on two sides of the second fixing column, a first fixing rod is installed on one side of the first fixing block, and a rotating plate is rotatably matched with one end of the first fixing rod.

Optionally, a second fixed block is installed on one side of the sliding block, a second fixed rod is installed on one side of the second fixed block, one end of the rotating plate is in rotating fit with the periphery of the second fixed rod, and a second spring is installed between the second fixed column and the side wall of the second channel.

Optionally, one side of the L-shaped slope block is provided with a slope, and the slope faces the sliding block.

Optionally, a third fixed block is mounted on one side of the L-shaped inclined block, and a third spring is mounted between the third fixed block and the side wall of the first channel.

Optionally, two clamping grooves are formed in the inner side wall of the annular plate, and the L-shaped inclined plane blocks are respectively and movably matched in the two clamping grooves.

Optionally, a third channel is formed in the fixed disk, the third channel is communicated with the first channel and the second channel, and one end of the sliding rod is matched in the third channel.

Optionally, a connecting plate is arranged inside the first channel, a groove is formed inside the connecting plate, and the electric push rod is located in the groove.

Optionally, a fourth channel is formed in one side of the annular plate, a third fixing rod is arranged in the fourth channel, and a connecting block in running fit with the third fixing rod is arranged on one side of the fixing disc.

The embodiment of the invention has the following beneficial effects:

according to the embodiment of the invention, the two L-shaped inclined plane blocks for fixing and releasing the fixed ring-shaped plate are arranged in the fixed disc, so that the fixed disc blocked by foreign matters can be conveniently taken out of the annular plate, the damage of the part near the opening of the well cover is reduced, the sliding rod is driven by the electric push rod due to the arrangement of the first channel, the sliding rod slides in and slides out of the fixed disc, the fixed disc is taken out of and placed in the annular plate, and the fixed disc is taken out of and placed in the annular plate more conveniently.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of a fixing plate according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 at C;

FIG. 6 is a schematic view of a fixed ring structure according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of an embodiment of the present invention;

fig. 8 is a schematic structural view at D in fig. 7.

Wherein the figures include the following reference numerals:

the device comprises an annular plate 1, a fixed plate 2, a first channel 3, an L-shaped inclined plane block 4, a first fixing column 5, a second channel 6, a sliding block 7, a second channel 8, a first spring 9, a sliding rod 10, a second fixing column 11, a first fixing block 12, a first fixing rod 13, a second fixing block 14, a second fixing rod 15, a rotating plate 16, a third fixing block 17, a third spring 18, a third channel 19, a second spring 20, a connecting plate 21, a fixing ring 22, an electric push rod 23, a third fixing rod 24, a connecting block 25 and a fourth channel 26.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

Referring to fig. 1 to 8, in the present embodiment, an automatic opening device for a thermal manhole cover is provided, which includes: well lid body, well lid body includes: the fixing plate comprises an annular plate 1 and a fixing plate 2 which is in running fit with the annular plate 1, wherein a fixing ring 22 which is matched with the fixing plate 2 is arranged on the inner side wall of the annular plate 1, a first channel 3 is formed in one side of the fixing plate 2, an L-shaped inclined plane block 4 is symmetrically, elastically and slidably matched in the first channel 3, and the L-shaped inclined plane block 4 is movably matched with the inner side wall of the annular plate 1;

the first channel 3 is internally provided with an electric push rod 23 and a sliding rod 10 matched with the electric push rod 23, and the sliding rod 10 is matched with the two sliding blocks 7.

When the fixed disk 2 needs to be taken out of the annular plate 1, firstly, the electric push rod 23 is started, the output end of the electric push rod 23 drives the two sliding blocks 7 to move through the sliding rod 10, the two sliding blocks 7 are far away from each other, the sliding blocks 7 drive the L-shaped inclined plane block 4 to release the limit on the annular plate 1, one end of the sliding rod 10 ejects the fixed disk 2 out of the annular plate 1 through the fixing ring 22, and then the fixed disk 2 is taken out of the annular plate 1;

when the fixed disc 2 needs to be placed in the annular plate 1, the steps are referred to. It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

Install through the inside at fixed disk 2 and be used for fixing, two L shape inclined plane pieces 4 of fixed ring plate 1 are removed, convenient fixed disk 2 that will be blockked up by the foreign matter takes out from ring plate 1, the damaged condition emergence in the vicinity of the well lid trompil has been reduced, the setting of first channel 3, realized that electric putter 23 drives slide bar 10, in order to realize slide bar 10 and slide in fixed disk 2, the roll-off, in order to make fixed disk 2 take out and place in ring plate 1, make fixed disk 2 take out from ring plate 1, place the more convenient of process.

Referring to fig. 3, in the embodiment, one end of the sliding rod 10 is engaged with the fixed ring 22, the first fixed column 5 is provided with a second groove 6 therein, the sliding block 7 is slidably engaged in the second groove 6, the first spring 9 is disposed between the two sliding blocks 7, the first fixed column 5 is provided with a second groove 8 therein, the sliding rod 10 is engaged in the second groove 8, so as to reduce the occurrence of tilting of the sliding rod 10 during sliding, and further improve the stability of the sliding rod 10 during sliding, one end of the sliding rod 10 is provided with the second fixed column 11, two sides of the second fixed column 11 are provided with the first fixed blocks 12, one side of the first fixed block 12 is provided with the first fixed rod 13, one end of the first fixed rod 13 is rotatably engaged with the rotating plate 16, one side of the sliding block 7 is provided with the second fixed block 14, one side of the second fixed rod 14 is provided with the second fixed rod 15, and one end of the rotating plate 16 is rotatably matched at the peripheral side of the second fixed rod 15, so that the occurrence of the situation that the rotating plate 16 inclines when rotating is reduced, and further the stability of the rotating plate 16 when rotating is improved, a second spring 20 is arranged between the second fixed column 11 and the side wall of the second channel 6, one side of the L-shaped inclined plane block 4 is provided with an inclined plane which faces the sliding block 7, one side of the L-shaped inclined plane block 4 is provided with a third fixed block 17, a third spring 18 is arranged between the third fixed block 17 and the side wall of the first channel 3, the inner side wall of the annular plate 1 is provided with two clamping grooves, the L-shaped inclined plane block 4 is respectively and movably matched in the two clamping grooves, when the electric push rod 23 is started, the output end of the electric push rod 23 drives the second fixed column 11 to slide through the sliding rod 10, the second fixed column 11 drives the first fixed rod 13 to move through the first fixed block 12, the first fixed rod 13 drives the second fixed rod 15 to move through the rotating plate 16, the second fixing rod 15 drives one end of the L-shaped inclined plane block 4 to slide out of the annular plate 1 through the second fixing block 14, the L-shaped inclined plane block 4 drives the third fixing block 17 to stretch the third spring 18, and therefore the limit of the L-shaped inclined plane block 4 on the annular plate 1 is relieved.

Please refer to fig. 8, in the embodiment, a third groove 19 is formed inside the fixed disk 2, the third groove 19 is communicated with the first groove 3 and the second groove 6, and one end of the sliding rod 10 is engaged in the third groove 19, so as to facilitate the sliding of the sliding rod 10, a connecting plate 21 is formed inside the first groove 3, a groove is formed inside the connecting plate 21, and the electric push rod 23 is located in the groove, thereby reducing the occurrence of the inclination of the electric push rod 23 during the use, a fourth groove 26 is formed on one side of the annular plate 1, a third fixing rod 24 is installed in the fourth groove 26, a connecting block 25 rotationally engaged with the third fixing rod 24 is installed on one side of the fixed disk 2, thereby reducing the occurrence of the inclination of the connecting block 25 during the rotation, further improving the stability of the connecting block 25 during the rotation, and further improving the stability of the fixed disk 2 during the rotation.

Example 1: in one aspect of the embodiment, in order to minimize the situation in which the fixed platter 2 tilts during rotation, the present embodiment provides two alternative embodiments.

Embodiment 1.1, in this embodiment, a fourth channel 26 is opened at one side of the annular plate 1, a third fixing rod 24 is installed in the fourth channel 26, and a connecting block 25 rotatably engaged with the third fixing rod 24 is installed at one side of the fixed plate 2, so that the occurrence of rotation of the sliding plate 7 during rotation is reduced, and the stability of the sliding plate 7 during rotation is further improved.

In embodiment 1.2, in this embodiment, a third fixing block 17 is installed on one side of the L-shaped inclined block 4, and a third spring 18 is installed between the third fixing block 17 and the side wall of the first channel 3, so that the occurrence of shaking of the L-shaped inclined block 4 during sliding is reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. An automatic opening device of heating power well lid which characterized in that includes: well lid body, well lid body includes: the annular plate (1) and the fixed disk (2) are matched with the annular plate (1) in a rotating mode, a fixing ring (22) matched with the fixed disk (2) is installed on the inner side wall of the annular plate (1), a first channel (3) is formed in one side of the fixed disk (2), L-shaped inclined blocks (4) are symmetrically, elastically and slidably matched in the first channel (3), and the L-shaped inclined blocks (4) are movably matched with the inner side wall of the annular plate (1);

the first channel (3) is internally provided with an electric push rod (23) and a sliding rod (10) matched with the electric push rod (23), and the sliding rod (10) is matched with the two sliding blocks (7).

2. The automatic opening device for the thermal well lid as claimed in claim 1, wherein one end of the sliding rod (10) is engaged with the fixing ring (22), the first fixing column (5) is provided with a second channel (6) therein, the sliding block (7) is slidably engaged in the second channel (6), the first spring (9) is provided between the two sliding blocks (7), the first fixing column (5) is provided with a second channel (8) therein, the second channel (6) is communicated with the second channel (8), and the sliding rod (10) is engaged in the second channel (8).

3. The automatic opening device for the thermal manhole cover as claimed in claim 1, wherein the sliding rod (10) is provided with a second fixed column (11) at one end, the second fixed column (11) is provided with a first fixed block (12) at both sides, a first fixed rod (13) is provided at one side of the first fixed block (12), and a rotating plate (16) is rotatably fitted at one end of the first fixed rod (13).

4. A thermal manhole cover automatic opening device according to any one of claims 2 and 3, wherein the sliding block (7) is provided with a second fixed block (14) at one side, the second fixed block (14) is provided with a second fixed rod (15) at one side, one end of the rotating plate (16) is rotatably fitted at the periphery of the second fixed rod (15), and a second spring (20) is provided between the second fixed column (11) and the side wall of the second slot (6).

5. An automatic opening device for thermal manhole covers according to claim 2, characterized in that the L-shaped sloping block (4) is provided with a slope on one side, and the slope is directed towards the sliding block (7).

6. The automatic opening device of a thermal manhole cover according to claim 1, wherein a third fixed block (17) is mounted on one side of the L-shaped sloping block (4), and a third spring (18) is mounted between the third fixed block (17) and the side wall of the first channel (3).

7. The automatic opening device of a thermal well lid as claimed in claim 1, characterized in that the inner side wall of the annular plate (1) is provided with two slots, and the L-shaped inclined blocks (4) are respectively and movably fitted in the two slots.

8. The automatic opening device of the thermal well lid as claimed in claim 1, wherein the fixed disc (2) is provided with a third channel (19) therein, the third channel (19) is communicated with the first channel (3) and the second channel (6), and one end of the sliding rod (10) is engaged in the third channel (19).

9. The automatic opening device of a thermal manhole cover according to claim 1, wherein the first channel (3) is internally provided with a connecting plate (21), the connecting plate (21) is internally provided with a groove, and the electric push rod (23) is positioned in the groove.

10. The automatic opening device of a thermal manhole cover as claimed in claim 1, wherein a fourth groove (26) is formed on one side of the annular plate (1), a third fixing rod (24) is installed in the fourth groove (26), and a connecting block (25) rotatably engaged with the third fixing rod (24) is installed on one side of the fixing plate (2).