CN215564644U - Annular protection device based on weak current well - Google Patents
Annular protection device based on weak current well Download PDFInfo
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- CN215564644U CN215564644U CN202121332642.3U CN202121332642U CN215564644U CN 215564644 U CN215564644 U CN 215564644U CN 202121332642 U CN202121332642 U CN 202121332642U CN 215564644 U CN215564644 U CN 215564644U
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Abstract
The utility model discloses an annular protection device based on a weak current well, which belongs to the technical field of weak current well protection and comprises two protective guards, wherein each protective guard comprises two supporting rods, two first L-shaped rods, two first telescopic assemblies and a second telescopic assembly, a first rotating groove is formed in the top end of each supporting rod, a first rotating block is fixed at one end of each first L-shaped rod, a second rotating groove is formed in the other end of each first L-shaped rod, each first rotating block is rotatably connected with the corresponding supporting rod through a rotating shaft, each first telescopic assembly comprises a second L-shaped rod and a first sliding rod, a second rotating block is fixed at one end of each second L-shaped rod, each second rotating block is rotatably connected with the corresponding first L-shaped rod through the corresponding rotating shaft, one end of each first sliding rod penetrates through one end of the corresponding second L-shaped rod, the first sliding rods are in sliding fit with the second L-shaped rods, a connector is fixed at the other end of each first sliding rod, and a third rotating groove is formed in one end of the connector. According to the utility model, the weak current well can be protected by arranging the support rod, the first L-shaped rod, the first telescopic assembly and the second telescopic assembly.
Description
Technical Field
The utility model relates to the technical field of weak current well protection, in particular to an annular protection device based on a weak current well.
Background
The weak current well belongs to an electrical vertical well, and is an electrical vertical well for laying a weak current circuit. The electric shaft is also called a cable shaft and is a channel for distributing vertical trunk communication cables and the like in a high-rise or multi-rise building. The general weak current box on this layer also places in electric shaft, the line that the weak current well was walked mainly has network line, telephone line, monitoring line, radio frequency cable and TV etc. what general weak current well was walked is the signal line, weak current circuit (cable) lay in weak current well can protect weak current circuit (cable) and reduce artificial destruction, can make things convenient for professional constructor to regularly inspect and maintain again, and circuit (cable) is walked from weak current well, can not influence the whole image of building, it is more pleasing to the eye, weak current also does not only refer to the communication, its wired line of sight, fire control alarm line, building talkback, control, building automatic control etc. all belong to weak current, the cable distributes comparatively in disorder in the current weak current well, lack the protection simultaneously, there is great hidden danger.
In view of the above, the present invention provides a weak electric well-based annular protection device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an annular protection device based on a weak current well, and aims to solve the problems that cables in the existing weak current well are distributed in a mess manner, lack of protection and hidden danger exist in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an annular protection device based on a weak current well comprises two protective guards, wherein the two protective guards are symmetrically arranged;
the guard rail comprises two support rods, two first L-shaped rods, two first telescopic assemblies and a second telescopic assembly;
the top ends of the supporting rods are provided with first rotating grooves, one ends of the first L-shaped rods are fixedly provided with first rotating blocks, the other ends of the first L-shaped rods are provided with second rotating grooves, the first rotating blocks at one ends of the two first L-shaped rods are respectively positioned in the first rotating grooves at the tops of the two supporting rods, and the first rotating blocks are rotatably connected with the supporting rods through rotating shafts;
the first telescopic assembly comprises a second L-shaped rod and a first sliding rod, a second rotating block is fixed at one end of the second L-shaped rod, the second rotating block is located in a corresponding second rotating groove and is rotationally connected with the first L-shaped rod through a rotating shaft, one end of the first sliding rod penetrates through one end of the second L-shaped rod, the first sliding rod is in sliding fit with the second L-shaped rod, a connector is fixed at the other end of the first sliding rod, and a third rotating groove is formed in one end of the connector;
the second telescopic assembly comprises a first S rod and a second S rod, a second sliding rod is fixed to one end of the second S rod, one end of the second sliding rod penetrates through one end of the first S rod and the second sliding rod to be in sliding fit with the first S rod, third rotary blocks are fixed to the other ends of the first S rod and the second S rod, the third rotary blocks are located in corresponding third rotary grooves, and the first S rod and the second S rod are respectively connected with the two connectors in a rotating mode through rotating shafts.
Preferably, the bottom end of the supporting rod is fixed with a base, and the base is fixed with the ground through a bolt.
Preferably, the first L-shaped rod, the first S-shaped rod and the second S-shaped rod are symmetrically fixed with two fixing blocks on the peripheral side faces, and the fixing blocks are fixed to the wall through bolts.
Preferably, two limiting grooves are symmetrically formed in the peripheral side faces of the second L-shaped rod and the first S-shaped rod, one end of the first sliding rod and one end of the second sliding rod are fixed with the second L-shaped rod and the first S-shaped rod through bolts respectively, and the bolts are located in the limiting grooves.
Preferably, an intercepting component is arranged between the two supporting rods on the same side, and a containing groove is formed in the peripheral side surface of each supporting rod;
the intercepting component comprises a swing rod, a third slide rod and a cylinder, round blocks are fixed to the other ends of the swing rod and the third slide rod, the round blocks are located in corresponding accommodating grooves and are connected with corresponding supporting rods in a rotating mode through rotating shafts, two first limiting blocks are symmetrically fixed to the other end of the third slide rod, one end of the third slide rod penetrates through the cylinder, the cylinder is matched with the third slide rod in a sliding mode, and fastening pieces are arranged on the circumferential side face of the cylinder.
Preferably, the circumference of the cylinder is symmetrically fixed with two rotating seats and a round bar is connected between the two rotating seats in a rotating manner, the circumference of the round bar is provided with a warning board, and the circumference of the round bar is fixed with two second limiting blocks and the two second limiting blocks are respectively positioned at two sides of the warning board.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the supporting rod, the first L-shaped rod, the first telescopic assembly and the second telescopic assembly, when a maintenance worker works in the weak current well, the first L-shaped rod, the first telescopic assembly and the second telescopic assembly can form a ring, so that the maintenance worker is prevented from falling down the weak current well, and meanwhile, messy wires in the weak current well can be placed among the first L-shaped rod, the first telescopic assembly, the second telescopic assembly and the wall, so that the wires are prevented from being distributed in a mess, and the device can be folded from outside, so that the installation and the transportation are convenient.
2. According to the utility model, through the arrangement of the intercepting component, before a maintainer works, the swing rod and the third slide rod are turned over, and the cylinder is sleeved at one end of the swing rod, so that the intercepting component can play a role in blocking an external person and prevent the external person from entering the weak current well.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a support bar according to the present invention;
FIG. 3 is a schematic view of a first L-shaped bar according to the present invention;
FIG. 4 is a schematic view of a first telescoping assembly according to the present invention;
FIG. 5 is a schematic view of a second retraction assembly according to the present invention;
FIG. 6 is a schematic structural diagram of the intercepting component of the present invention;
FIG. 7 is an enlarged view of part A of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a support bar, 101-a base, 102-a first rotation groove, 103-a receiving groove, 2-a first L-shaped bar, 201-a first rotation block, 202-a second rotation groove, 3-a first telescopic assembly, 301-a second L-shaped bar, 302-a second rotation block, 303-a first slide bar, 304-a connector, 305-a third rotation groove, 4-a second telescopic assembly, 401-a first S-bar, 402-a second S-bar, 403-a second slide bar, 404-a third rotation block, 5-a limiting groove, 6-a fixed block, 7-an interception assembly, 701-a swing bar, 702-a third slide bar, 703-a circular block, 704-a cylinder, a fastener, 706-a first limiting block, 707-a rotation seat, 705-a circular bar, 709-warning board, 710-second stopper.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an annular protection device based on a weak current well comprises two protective guards, wherein the two protective guards are symmetrically arranged;
the guard rail comprises two support rods 1, two first L-shaped rods 2, two first telescopic assemblies 3 and a second telescopic assembly 4;
a base 101 is fixed at the bottom end of the supporting rod 1, the base 101 is fixed with the ground through a bolt, the supporting rod 1 is convenient to fix, a first rotating groove 102 is formed in the top end of the supporting rod 1, a first rotating block 201 is fixed at one end of the first L-shaped rod 2, a second rotating groove 202 is formed in the other end of the first L-shaped rod 2, the first rotating blocks 201 at one ends of the two first L-shaped rods 2 are respectively located in the first rotating grooves 102 at the tops of the two supporting rods 1, and the first rotating blocks 201 are rotatably connected with the supporting rod 1 through rotating shafts;
the first telescopic assembly 3 comprises a second L-shaped rod 301 and a first sliding rod 303, one end of the second L-shaped rod 301 is fixed with a second rotating block 302, the second rotating block 302 is positioned in a corresponding second rotating groove 202, the second rotating block 302 is rotatably connected with the first L-shaped rod 2 through a rotating shaft, one end of the first sliding rod 303 penetrates through one end of the second L-shaped rod 301, the first sliding rod 303 is in sliding fit with the second L-shaped rod 301, the other end of the first sliding rod 303 is fixed with a connector 304, and one end of the connector 304 is provided with a third rotating groove 305;
the second telescopic assembly 4 comprises a first S rod 401 and a second S rod 402, one end of the second S rod 402 is fixed with a second slide bar 403, one end of the second slide bar 403 penetrates through one end of the first S rod 401, the second slide bar 403 is in sliding fit with the first S rod 401, the other ends of the first S rod 401 and the second S rod 402 are both fixed with third rotating blocks 404, the third rotating blocks 404 are located in corresponding third rotating grooves 305, the first S rod 401 and the second S rod 402 are respectively in rotating connection with the two connectors 304 through rotating shafts, the circumferential sides of the first L-shaped rod 2, the first S rod 401 and the second S rod 402 are symmetrically fixed with two fixing blocks 6, and the fixing blocks 6 are fixed to the wall through bolts.
As shown in fig. 4 and 5, two limiting grooves 5 are symmetrically formed in peripheral side surfaces of the second L-shaped rod 301 and the first S-shaped rod 401, one ends of the first sliding rod 303 and the second sliding rod 403 are respectively fixed to the second L-shaped rod 301 and the first S-shaped rod 401 through bolts, and the bolts are located in the limiting grooves 5, so that the first sliding rod 303 and the second sliding rod 403 are limited conveniently.
As shown in fig. 1, 6 and 7, an intercepting component 7 is arranged between the two supporting rods 1 on the same side, which can block external personnel, and the peripheral side surface of each supporting rod 1 is provided with an accommodating groove 103;
the intercepting component 7 comprises a swing rod 701, a third sliding rod 702 and a cylinder 704, circular blocks 703 are fixed at the other ends of the swing rod 701 and the third sliding rod 702, the circular blocks 703 are located in corresponding accommodating grooves 103, the circular blocks 703 are rotatably connected with corresponding supporting rods 1 through rotating shafts, two first limiting blocks 706 are symmetrically fixed at the other end of the third sliding rod 702, one end of the third sliding rod 702 penetrates through the cylinder 704, the cylinder 704 is in sliding fit with the third sliding rod 702, a fastening piece 705 is arranged on the peripheral side surface of the cylinder 704, two rotating seats 707 are symmetrically fixed on the peripheral side surface of the cylinder 704, a circular rod 708 is rotatably connected between the two rotating seats 707, a warning board 709 is arranged on the peripheral side surface of the circular rod 708, two second limiting blocks 710 are fixed on the peripheral side surface of the circular rod 708, and the two second limiting blocks 710 are respectively located at two sides of the warning board 709 and can play a warning role.
When the protective guard is used, firstly, the protective guard in two folded states is carried to the vicinity of a weak current well, then the two support rods 1 are pulled towards two sides, so that the two support rods 1 are close to walls on two sides, in the process, the second slide rod 403 slides along the first S rod 401 and can play a role in adjustment to a certain extent, the two support rods 1 are fixed with the ground through the base 101, then the first L-shaped rod 2, the first telescopic component 3 and the second telescopic component 4 are sequentially unfolded, then the first L-shaped rod 2 is fixed with the wall through the bolt and the fixing block 6, the second telescopic component 4 is pulled towards one side, so that the second telescopic component 4 is close to the side wall, in the process, the first slide rod 303 slides along the second L-shaped rod 301 and can play a role in adjustment to a certain extent, then the first S rod 401 and the second S rod 402 are fixed with the wall through the bolt and the fixing block 6, when a maintenance worker works in the weak current well, first L shape pole 2, first flexible subassembly 3 and the flexible subassembly 4 of second can form an annular, avoid maintenance personal to drop the light current well, and simultaneously, mixed and disorderly wire can be arranged in the light current well between first L shape pole 2, first flexible subassembly 3 and the flexible subassembly 4 of second and the wall, and in addition, upset pendulum rod 701 and third slide bar 702 cover drum 704 in pendulum rod 701 one end, can play the effect of blockking to the personnel of coming.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an annular protector based on weak current well which characterized in that: the device comprises two guard rails which are symmetrically arranged;
the guard rail comprises two support rods (1), two first L-shaped rods (2), two first telescopic assemblies (3) and a second telescopic assembly (4);
the top end of the support rod (1) is provided with a first rotating groove (102), one end of the first L-shaped rod (2) is fixed with a first rotating block (201), the other end of the first L-shaped rod (2) is provided with a second rotating groove (202), the first rotating blocks (201) at one ends of the two first L-shaped rods (2) are respectively positioned in the first rotating grooves (102) at the tops of the two support rods (1), and the first rotating blocks (201) are rotatably connected with the support rods (1) through rotating shafts;
the first telescopic assembly (3) comprises a second L-shaped rod (301) and a first sliding rod (303), one end of the second L-shaped rod (301) is fixedly provided with a second rotating block (302), the second rotating block (302) is located in a corresponding second rotating groove (202), the second rotating block (302) is rotatably connected with the first L-shaped rod (2) through a rotating shaft, one end of the first sliding rod (303) penetrates through one end of the second L-shaped rod (301), the first sliding rod (303) is in sliding fit with the second L-shaped rod (301), the other end of the first sliding rod (303) is fixedly provided with a connector (304), and one end of the connector (304) is provided with a third rotating groove (305);
the second telescopic assembly (4) comprises a first S rod (401) and a second S rod (402), a second sliding rod (403) is fixed to one end of the second S rod (402), one end of the second sliding rod (403) penetrates through one end of the first S rod (401), the second sliding rod (403) is in sliding fit with the first S rod (401), third rotating blocks (404) are fixed to the other ends of the first S rod (401) and the second S rod (402), the third rotating blocks (404) are located in corresponding third rotating grooves (305), and the first S rod (401) and the second S rod (402) are rotatably connected with the two connectors (304) through rotating shafts respectively.
2. An annular protector based on a weak current well according to claim 1, characterized in that: the bottom end of the supporting rod (1) is fixed with a base (101), and the base (101) is fixed with the ground through bolts.
3. An annular protector based on a weak current well according to claim 1, characterized in that: the first L-shaped rod (2), the first S-shaped rod (401) and the second S-shaped rod (402) are symmetrically fixed with two fixing blocks (6) on the peripheral side faces, and the fixing blocks (6) are fixed to the wall through bolts.
4. An annular protector based on a weak current well according to claim 1, characterized in that: two limiting grooves (5) are symmetrically formed in the peripheral side faces of the second L-shaped rod (301) and the first S-shaped rod (401), one ends of the first sliding rod (303) and the second sliding rod (403) are fixed to the second L-shaped rod (301) and the first S-shaped rod (401) through bolts respectively, and the bolts are located in the limiting grooves (5).
5. An annular protector based on a weak current well according to claim 1, characterized in that: an intercepting component (7) is arranged between the two supporting rods (1) on the same side, and an accommodating groove (103) is formed in the peripheral side surface of each supporting rod (1);
the intercepting component (7) comprises a swing rod (701), a third sliding rod (702) and a cylinder (704), circular blocks (703) are fixed to the other ends of the swing rod (701) and the third sliding rod (702), the circular blocks (703) are located in corresponding accommodating grooves (103) and the circular blocks (703) are connected with corresponding supporting rods (1) in a rotating mode through rotating shafts, two first limiting blocks (706) are symmetrically fixed to the other end of the third sliding rod (702), one end of the third sliding rod (702) penetrates through the cylinder (704) and is in sliding fit with the third sliding rod (702), and a fastener (705) is arranged on the side face of the periphery of the cylinder (704).
6. An annular protector based on a weak current well according to claim 5, characterized in that: the side surface symmetry is fixed with two roating seats (707) and rotates between two roating seats (707) and is connected with round bar (708) on drum (704) week, round bar (708) week side is equipped with warning tablet (709), round bar (708) week side is fixed with two second stopper (710) and is located warning tablet (709) both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332642.3U CN215564644U (en) | 2021-06-16 | 2021-06-16 | Annular protection device based on weak current well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332642.3U CN215564644U (en) | 2021-06-16 | 2021-06-16 | Annular protection device based on weak current well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564644U true CN215564644U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332642.3U Active CN215564644U (en) | 2021-06-16 | 2021-06-16 | Annular protection device based on weak current well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564644U (en) |
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2021
- 2021-06-16 CN CN202121332642.3U patent/CN215564644U/en active Active
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