CN211173844U - Power distribution room prevents toy baffle - Google Patents
Power distribution room prevents toy baffle Download PDFInfo
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- CN211173844U CN211173844U CN201921687589.1U CN201921687589U CN211173844U CN 211173844 U CN211173844 U CN 211173844U CN 201921687589 U CN201921687589 U CN 201921687589U CN 211173844 U CN211173844 U CN 211173844U
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- hole
- power distribution
- adjustable fender
- mounting bracket
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Abstract
The utility model discloses a join in marriage electrical room and prevent toy baffle, including the mounting bracket that is fixed in the door frame both sides, the mounting bracket rotates through double-spring hinge and installs adjustable fender still be provided with the hydraulic control subassembly that is used for controlling adjustable fender reset rate on the mounting bracket, the hydraulic control subassembly is including arranging the inside hydraulic pressure pipe of mounting bracket in and arranging two piston pieces inside the hydraulic pressure pipe in, one of them the piston piece is fixed in on the mounting bracket through the extension spring, through the double-spring hinge that sets up and the extension spring of setting on hydraulic control subassembly, can make adjustable fender automatic re-setting, and then when reseing, the velocity of flow of liquid is restricted to the current-limiting plate that the accessible set up, and then the mode of accessible current-limiting realizes controlling adjustable fender reset rate, and can still guarantee the more even of its speed that resets, can effectually avoid adjustable fender reset rate too big and directly pat and easily cause staff injured's problem on human shank .
Description
Technical Field
The utility model relates to a prevent toy technical field, concretely relates to join in marriage electrical room and prevent toy baffle.
Background
The power distribution room is called a power distribution station, is a key part of a power supply system in places such as buildings, factories and the like, is simply a room for distributing electric energy, plays roles of protecting, metering and distributing the electric energy, and according to statistics, the power distribution room is accidentally entered by small animals every year, so that the power accident accidents are not counted, and people pay particular attention to the small animal prevention work of the power distribution room.
In order to prevent that the unexpected problem that causes power failure that gets into the power distribution room of toy, it can install guard flap additional at the gate of power distribution room, to the protection against rodents board that can reset at present, it is generally pushing away the baffle after, make the baffle automatic restoration under the effect of spring, but the speed that resets of the unable effectual control baffle of mode of this kind, it resets fast when the baffle resets, just accomplish very easily when the people is not through and reset, make the baffle directly pat on human shank, cause the staff injured, it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a join in marriage electrical room and prevent toy baffle to solve its speed of resetting of the unable effectual control of baffle of automatic re-setting among the prior art, easily make the baffle pat on human shank, cause the injured problem of staff.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the small animal prevention baffle for the power distribution room comprises mounting frames fixed on two sides of a door frame, wherein movable baffles are rotatably mounted on the mounting frames through double-spring hinges, and a hydraulic control assembly for controlling the reset speed of the movable baffles is further arranged on the mounting frames;
the hydraulic control subassembly is including arranging the inside hydraulic pressure pipe of mounting bracket in and arranging two piston blocks inside the hydraulic pressure pipe in, one of them the piston block is fixed in on the mounting bracket through the extension spring, another rotate on the piston block and be connected with the connecting rod, the other end and the adjustable fender of connecting rod rotate to be connected two still be provided with the current-limiting plate between the piston block be provided with the current-limiting subassembly that a plurality of is used for restricting the liquid flow rate on the current-limiting plate.
As an optimized scheme of the utility model, current-limiting component is including seting up the through-hole on the current-limiting plate one side that the through-hole is close to adjustable fender has the apron that is used for plugging up the through-hole through spring coupling set up the restricted aperture that corresponds with the through-hole on the apron.
As a preferable scheme of the present invention, the diameter of the flow restriction hole is smaller than the diameter of the through hole.
As the utility model discloses an optimal scheme still connects the regulating plate on the hydraulic pressure pipe including rotating, the regulating plate sets up the one side of keeping away from adjustable fender at the current-limiting plate, and fixed mounting has a plurality of to be used for sealing the block rubber of through-hole on the regulating plate.
As an optimal scheme of the utility model, the regulating plate is hollow out construction.
The utility model has the advantages of as follows:
the utility model discloses when using, can make adjustable fender automatic re-setting through the double spring hinge that sets up and the extension spring of setting on the hydraulic control subassembly, and then restrict the velocity of flow of liquid through the current-limiting plate that sets up when reseing to can realize controlling adjustable fender speed of resetting through the mode of current-limiting, can also guarantee more even of its speed that resets in addition, can effectually avoid adjustable fender speed of resetting too big and directly pat and cause staff's injured problem on human shank.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a hydraulic control assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure between the mounting frame and the movable baffle plate according to the embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 3;
FIG. 5 is a schematic structural view of an adjusting plate according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a current-limiting plate according to an embodiment of the present invention.
In the figure:
1-a mounting frame; 2-double spring hinge; 3-a movable baffle; 4-a hydraulic control assembly;
401-hydraulic pipes; 402-a piston block; 403-a connecting rod; 404-a restrictor plate; 405-a current limiting component; 406-a via hole; 407-cover plate; 408-a flow restriction orifice; 409-an adjusting plate; 410-rubber block.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the utility model provides a join in marriage electrical room and prevent toy baffle, including the mounting bracket 1 that is fixed in the door frame both sides, mounting bracket 1 rotates through two spring hinges 2 and installs adjustable fender 3, still is provided with the hydraulic control subassembly 4 that is used for controlling adjustable fender 3 reset speed on mounting bracket 1.
It can be understood that the double-spring hinge 2 is a hinge capable of being opened in both directions, a spiral spring is arranged in the internal structure of the hinge, in addition, a wrench is also arranged for adjusting the spring pressure, the movable baffle can be automatically reset through the arranged spiral spring, and therefore, when the device is used, the problem that a small animal enters a power distribution room due to the fact that a worker forgets to close the movable baffle after opening the device can be avoided.
Further, the top of adjustable fender 3 can be for the arc structure of past outside perk, can effectually avoid the toy to jump the top that can catch adjustable fender 3 after to cross the problem that adjustable fender 3 got into the power distribution room, can set up rubber catch in the bottom of adjustable fender 3 simultaneously, can follow the clearance department between adjustable fender 3 and the ground and get into the problem of power distribution room with the less toy of avoiding the bodily form.
As shown in fig. 2 to 4, the hydraulic control assembly 4 includes a hydraulic pipe 401 disposed inside the mounting frame 1 and two piston blocks 402 disposed inside the hydraulic pipe 401, a sealing rubber ring is disposed on a portion of the piston block 402 attached to the hydraulic pipe 401 to avoid a liquid leakage problem during use, one of the piston blocks 402 is fixed on the mounting frame 1 by a tension spring, the other piston block 402 is rotatably connected with a connecting rod 403, the other end of the connecting rod 403 is rotatably connected with the movable baffle 3, a flow limiting plate 404 is further disposed between the two piston blocks 402, and a plurality of flow limiting assemblies 405 for limiting a flow rate of liquid are disposed on the flow limiting plate 404.
Setting a piston block fixed by a tension spring as a piston block A, and setting the other piston block as a piston block B; when the device is used, the movable baffle 3 can be rotated through the arranged double-spring hinge 2, and when the movable baffle is rotated, the piston block B can be driven to move through the arranged connecting rod 403; the piston block B moves to draw liquid to the side of the restrictor plate 404 adjacent to the flapper 3.
When the movable baffle 3 is reset, the piston block a is pulled under the dual acting force of the tension spring and the double-spring hinge 2, so that the liquid on one side of the restrictor plate 404 close to the movable baffle 3 can be pumped to the other side of the restrictor plate 404. In the process, the pressure and the liquid flow rate passing through the flow limiting plate 404 are not changed, and the total amount of the liquid is also not changed, so that the time of the liquid passing through the flow limiting plate can be obtained, the resetting time of the movable baffle plate 3 can be effectively controlled, and the liquid flow rate is not changed in the resetting process, so that the movable baffle plate 3 can be reset at the same speed, and the problem that the staff are injured due to the fact that the movable baffle plate 3 is reset at the too high speed and directly beats on the shanks of the staff is effectively solved.
As shown in fig. 4, the flow restricting assembly 405 includes a through hole 406 formed in the flow restricting plate 404, a cover plate 407 for blocking the through hole 406 is connected to a side of the through hole 406 adjacent to the flapper 3 by a spring, a flow restricting hole 408 corresponding to the through hole 406 is formed in the cover plate 407, and a diameter of the flow restricting hole 408 is smaller than a diameter of the through hole 406; the above arrangement serves to ensure that it is more rapid when opening the flapper 3 and is slower when closing the flapper 3, so that it automatically resets.
When the movable baffle 3 is opened, liquid flows from one side of the restrictor plate 404 close to the spring to the other side, in the process, the liquid can push the cover plate 407 open and is matched with the restricted hole 408 on the cover plate 407, so that the liquid can rapidly pass through, and the problem that the opening speed of the movable baffle 3 is too slow can be avoided; when the movable baffle 3 is closed, the liquid flows from one side of the restrictor plate 404 close to the connecting rod 403 to the other side, at this time, the cover plate 407 can be pressed against the through hole 406 under the pressure of the liquid, so that the liquid can only flow out through the restrictor hole 408, and the speed limit for the resetting of the movable baffle 3 can be realized through the effect of the restrictor hole 408.
As shown in fig. 4 to 6, the device further comprises an adjusting plate 409 rotatably connected to the hydraulic pipe 401, the adjusting plate 409 is disposed on one side of the restrictor plate 404 away from the movable baffle 3, a plurality of rubber blocks 410 for sealing the through holes 406 are fixedly mounted on the adjusting plate 409, and the adjusting plate 409 is of a hollow structure.
When the liquid dispenser is normally used, the adjusting plate 409 is of a hollow structure, so that the normal circulation of liquid cannot be blocked; when the movable baffle plate rotates, the rubber block 410 is driven to move, so that the through hole 406 can be sealed through the rubber block 410, and the resetting speed and time of the movable baffle plate 3 can be changed by changing the size of the flow channel. The number of the rubber blocks 410 is smaller than that of the through holes 406 so as to avoid the problem that all the through holes 406 are closed, and the movable baffle 3 cannot rotate.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The small animal prevention baffle plate for the power distribution room is characterized by comprising mounting frames (1) fixed to two sides of a door frame, wherein movable baffle plates (3) are rotatably mounted on the mounting frames (1) through double-spring hinges (2), and a hydraulic control assembly (4) used for controlling the reset speed of the movable baffle plates (3) is further arranged on the mounting frames (1);
the hydraulic control assembly (4) comprises a hydraulic pipe (401) arranged in the mounting frame (1) and two piston blocks (402) arranged in the hydraulic pipe (401), wherein one piston block (402) is connected with the mounting frame (1) through a tension spring, and the other piston block (402) is rotatably connected with one end of a connecting rod (403); the other end of the connecting rod (403) is rotatably connected with the movable baffle (3); a flow limiting plate (404) is further arranged between the two piston blocks (402), and a plurality of flow limiting assemblies (405) for limiting the flow rate of liquid are arranged on the flow limiting plate (404);
the flow limiting assembly (405) comprises a through hole (406) formed in the flow limiting plate (404), one side, close to the movable baffle (3), of the through hole (406) is connected with a cover plate (407) used for blocking the through hole (406) through a spring, and the cover plate (407) is provided with a flow limiting hole (408) corresponding to the through hole (406).
2. The panelboard of claim 1 wherein the diameter of the flow restriction orifice (408) is less than the diameter of the through hole (406).
3. The power distribution room small animal guard of claim 1, further comprising an adjustment plate (409) pivotally connected to the hydraulic tube (401).
4. The power distribution room small animal prevention baffle plate as claimed in claim 3, characterized in that the adjusting plate (409) is arranged on one side of the current limiting plate (404) far away from the movable baffle plate (3), and a plurality of rubber blocks (410) for closing the through holes (406) are fixedly arranged on the adjusting plate (409).
5. The power distribution room small animal prevention baffle plate as claimed in claim 4, wherein the adjusting plate (409) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687589.1U CN211173844U (en) | 2019-10-10 | 2019-10-10 | Power distribution room prevents toy baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921687589.1U CN211173844U (en) | 2019-10-10 | 2019-10-10 | Power distribution room prevents toy baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173844U true CN211173844U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921687589.1U Active CN211173844U (en) | 2019-10-10 | 2019-10-10 | Power distribution room prevents toy baffle |
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| CN (1) | CN211173844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212795A (en) * | 2020-09-01 | 2021-01-12 | 宁波柯力传感科技股份有限公司 | Position detection and calibration device for automobile weighing platform |
-
2019
- 2019-10-10 CN CN201921687589.1U patent/CN211173844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212795A (en) * | 2020-09-01 | 2021-01-12 | 宁波柯力传感科技股份有限公司 | Position detection and calibration device for automobile weighing platform |
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