CN218092811U - Anechoic chamber shielding door convenient to installation - Google Patents
Anechoic chamber shielding door convenient to installation Download PDFInfo
- Publication number
- CN218092811U CN218092811U CN202222357640.0U CN202222357640U CN218092811U CN 218092811 U CN218092811 U CN 218092811U CN 202222357640 U CN202222357640 U CN 202222357640U CN 218092811 U CN218092811 U CN 218092811U
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- movable block
- groove
- shield door
- door main
- anechoic chamber
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Abstract
The utility model discloses an anechoic chamber shield door convenient to installation, including shield door main part, shield door main part openly all is provided with supporting mechanism with the bottom at the back, and supporting mechanism is including accomodating the groove, fixedly connected with connecting axle one between the inner wall of storage tank bottom, rotates on the connecting axle one to alternate and is connected with movable block one, and the one end of movable block one rotates to alternate and is connected with the fixed axle, and the other end of fixed axle rotates to alternate and is connected with movable block two, and the top of movable block two is rotated to alternate and is connected with connecting axle two, and the spout has all been seted up to the both sides of accomodating the inslot wall. The utility model discloses a top of two movable blocks of downstream in the inner chamber of accomodating the groove, two movable blocks and the relative one end of movable block rotate round the fixed axle, highly adjust the relative one end of movable block one and movable block two, with the ground contact, support the shield door main part, guarantee the stability of shield door main part, conveniently install.
Description
Technical Field
The utility model relates to an anechoic chamber shield door field, in particular to anechoic chamber shield door convenient to installation.
Background
The anechoic chamber shield door is an indispensable access passage for radiation and radiation resistance of products in an anechoic chamber, is used for preventing outside useless electromagnetic waves from entering the anechoic chamber and influencing the authenticity of a test, and therefore, the use of the metal shield door is indispensable.
The anechoic chamber shield door is made by metal shielding material, and its volume and weight are big, when installing, need a plurality of workman to support the shield door, guarantee that the shield door is in vertical state, install it, and the both sides of common shield door are not provided with supporting mechanism for in the installation, the phenomenon of slope appears easily, there is the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anechoic chamber shield door convenient to installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anechoic chamber shield door convenient to install comprises a shield door main body, wherein two hinges are fixedly installed on one side of the front surface of the shield door main body and are used for rotating connection of the shield door main body;
the bottom of the front side and the bottom of the back side of the shield door main body are both provided with a supporting mechanism for mounting the shield door main body;
the supporting mechanism comprises a containing groove, a first connecting shaft is fixedly connected between the inner walls of the bottom of the containing groove, a first movable block is rotatably and alternately connected to the first connecting shaft, a fixed shaft is rotatably and alternately connected to one end of the first movable block, a second movable block is rotatably and alternately connected to the other end of the fixed shaft, a second connecting shaft is rotatably and alternately connected to the top of the second movable block, and sliding grooves are formed in two sides of the inner wall of the containing groove;
and a positioning mechanism is arranged at the top of the second movable block and used for fixing the second movable block.
Preferably, the positioning mechanism comprises a mounting groove, a connecting block is arranged in an inner cavity of the mounting groove, and the bottom of the connecting block is rotatably and alternately connected with the middle of the second connecting shaft.
Preferably, the connecting block is connected with a bolt in a threaded penetrating manner, the front face of the inner wall of the accommodating groove is provided with a plurality of threaded holes, and one of the threaded holes is connected with one end of the bolt in a threaded penetrating manner.
Preferably, the top of the inner wall of the accommodating groove is provided with a movable groove, the front of the movable groove is provided with a clamping groove, and the clamping groove corresponds to the position of the bolt.
Preferably, the second movable block is connected with the inner cavity of the accommodating groove in a sliding and penetrating manner, and the inner cavity of the sliding groove is connected with one end of the second connecting shaft in a sliding and penetrating manner.
The utility model discloses a technological effect and advantage:
(1) The utility model discloses utilize and accomodate groove, movable block two and movable block two looks complex mode of setting, through the top of moving movable block two downwards in the inner chamber of accomodating the groove, make connecting axle two slide along the inner chamber of spout, movable block two rotates round the fixed axle with the relative one end of movable block one, the other end of movable block one and movable block two rotates round connecting axle one and connecting axle two respectively, adjust the height of the relative one end of movable block one and movable block two, contact with ground, support the shield door main part, guarantee the stability of shield door main part, conveniently install;
(2) The utility model discloses utilize connecting block, bolt and screw hole matched with mode of setting, through the removal of movable block two, drive the inner chamber of connecting block in accomodating the groove and slide for the bolt removes the screw hole department that corresponds, rotates again and screws up the bolt, makes its one end and the inner chamber screw thread that corresponds the screw hole alternate to be connected, carries out spacing fixed to the top of movable block two, is convenient for adjust the angle between movable block one and the movable block two.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic side sectional structure view of the second movable block of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a shield door main body; 2. a hinge; 3. a support mechanism; 31. a storage groove; 32. a first connecting shaft; 33. a first movable block; 34. a fixed shaft; 35. a second movable block; 36. a second connecting shaft; 37. a chute; 4. a positioning mechanism; 41. mounting grooves; 42. connecting blocks; 43. a bolt; 44. a threaded hole; 5. a movable groove; 6. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides an anechoic chamber shield door convenient to install as shown in figures 1-3, which comprises a shield door main body 1, wherein two hinges 2 are fixedly arranged on one side of the front surface of the shield door main body 1 and are used for the rotational connection of the shield door main body 1, and the shield door main body 1 is rotationally connected with an installation position through the two hinges 2, so that the shield door main body 1 rotates around the hinges 2;
the supporting mechanisms 3 are arranged at the bottoms of the front side and the back side of the shield door main body 1 and are used for installing the shield door main body 1, and the bottoms of the front side and the back side of the shield door main body 1 are supported through the supporting mechanisms 3, so that the stability of the shield door main body 1 is ensured, the phenomenon of toppling in the installation process is prevented, and the shield door main body 1 is convenient to install;
the supporting mechanism 3 comprises a containing groove 31, the containing groove 31 is used for installing and containing a first movable block 33 and a second movable block 35, a first connecting shaft 32 is fixedly connected between the inner walls of the bottom of the containing groove 31, two ends of the first connecting shaft 32 are respectively fixedly connected with two sides of the inner wall of the containing groove 31, a first movable block 33 is rotatably and alternately connected onto the first connecting shaft 32, one end of the first movable block 33 rotates around the first connecting shaft 32, one ends of the first movable block 33 and the second movable block 35 are respectively provided with a groove, the first movable block 33 and the second movable block 35 can conveniently rotate, one end of the first movable block 33 is rotatably and alternately connected with a fixed shaft 34, two ends of the fixed shaft 34 are respectively rotatably and alternately connected with the opposite ends of the first movable block 33 and the second movable block 35, and the first movable block 33 and the second movable block 35 can rotate around the fixed shaft 34, the other end of the fixed shaft 34 is rotatably inserted and connected with a second movable block 35, the top of the second movable block 35 slides in an inner cavity of the accommodating groove 31, the first movable block 33 and the second movable block 35 are conveniently accommodated, the angle of one end, opposite to the first movable block 33 and the second movable block 35, of the first movable block 33 is adjusted to be attached to the ground, the shielding door main body 1 is supported, the top of the second movable block 35 is rotatably inserted and connected with a second connecting shaft 36, the top of the second movable block 35 rotates around the second connecting shaft 36, sliding grooves 37 are formed in two sides of the inner wall of the accommodating groove 31, and along with the sliding of the top of the second movable block 35 in the inner cavity of the accommodating groove 31, two ends of the second connecting shaft 36 are driven to slide in the inner cavity of the sliding grooves 37, and stable movement of the second movable block 35 is guaranteed;
the top of the second movable block 35 is provided with a positioning mechanism 4 for fixing the second movable block 35 to ensure the stability of the first movable block 33 and the second movable block 35;
the positioning mechanism 4 comprises a mounting groove 41, the mounting groove 41 is arranged at the top of the second movable block 35 and used for mounting a connecting block 42, the connecting block 42 is arranged in an inner cavity of the mounting groove 41, the bottom of the connecting block 42 is rotatably and alternately connected with the middle part of the second connecting shaft 36, the connecting block 42 slides in the inner cavity of the accommodating groove 31 along with the second movable block 35, and the bottom of the connecting block 42 rotates around the second connecting shaft 36, so that the outer wall of the connecting block 42 is attached to the inner wall of the accommodating groove 31;
a bolt 43 is connected to the connecting block 42 in a threaded inserting manner, the bolt 43 moves along with the connecting block 42, a plurality of threaded holes 44 are formed in the front face of the inner wall of the accommodating groove 31, the inner cavity of one of the threaded holes 44 is connected with one end of the bolt 43 in a threaded inserting manner, one of the threaded holes 44 is arranged in the inner cavity of the movable groove 5, and the bolt 43 is screwed by rotating, so that one end of the bolt is connected with the inner cavity of the corresponding threaded hole 44 in a threaded inserting manner, and the top of the second movable block 35 is limited and fixed;
accomodate movable groove 5 at the top of groove 31 inner wall, the front of movable groove 5 is provided with draw-in groove 6, draw-in groove 6 is corresponding with bolt 43's position, accomodate in the inner chamber of accomodating groove 31 when two 35 of movable block, make connecting block 42 slide to alternate in the inner chamber of movable groove 5, accomodate connecting block 42, and bolt 43 alternates in the inner chamber of draw-in groove 6, tighten up bolt 43 again, fix connecting block 42, two 35 of movable block and the inner chamber slide of accomodating groove 31 alternate and be connected, the inner chamber of spout 37 and the one end slide of two 36 of connecting axle alternate and be connected.
The utility model discloses the theory of operation: the top of the second movable block 35 is moved downwards in the inner cavity of the accommodating groove 31, so that the second connecting shaft 36 slides along the inner cavity of the sliding groove 37, the opposite ends of the second movable block 35 and the first movable block 33 rotate around the fixed shaft 34, the other ends of the first movable block 33 and the second movable block 35 respectively rotate around the first connecting shaft 32 and the second connecting shaft 36, the height of the opposite ends of the first movable block 33 and the second movable block 35 is adjusted, the first movable block 33 and the second movable block 35 are in contact with the ground, the shielding door main body 1 is supported, meanwhile, the connecting block 42 is driven to slide in the inner cavity of the accommodating groove 31 through movement of the second movable block 35, the bolt 43 is moved to the corresponding threaded hole 44, the bolt 43 is screwed up in a rotating mode, one end of the bolt is connected with the inner cavity of the corresponding threaded hole 44 in a threaded mode, and the top of the second movable block 35 is fixed in a limiting mode.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. An anechoic chamber shield door convenient to install, comprising:
the shielding door comprises a shielding door main body (1), wherein two hinges (2) are fixedly arranged on one side of the front surface of the shielding door main body (1) and are used for the rotary connection of the shielding door main body (1);
the method is characterized in that: the bottom of the front surface and the bottom of the back surface of the shield door main body (1) are respectively provided with a supporting mechanism (3) for installing the shield door main body (1);
the supporting mechanism (3) comprises a containing groove (31), a first connecting shaft (32) is fixedly connected between the inner walls of the bottom of the containing groove (31), a first movable block (33) is rotatably and alternately connected onto the first connecting shaft (32), a first fixed shaft (34) is rotatably and alternately connected onto one end of the first movable block (33), a second movable block (35) is rotatably and alternately connected onto the other end of the fixed shaft (34), a second connecting shaft (36) is rotatably and alternately connected onto the top of the second movable block (35), and sliding grooves (37) are formed in two sides of the inner wall of the containing groove (31);
and a positioning mechanism (4) is arranged at the top of the second movable block (35) and used for fixing the second movable block (35).
2. The anechoic chamber shielding door convenient to install according to claim 1, wherein the positioning mechanism (4) comprises a mounting groove (41), a connecting block (42) is arranged in an inner cavity of the mounting groove (41), and the bottom of the connecting block (42) is rotatably inserted and connected with the middle part of the second connecting shaft (36).
3. The anechoic chamber screen door convenient to install according to claim 2, wherein a bolt (43) is connected to the connecting block (42) in a threaded insertion manner, a plurality of threaded holes (44) are formed in the front surface of the inner wall of the accommodating groove (31), and an inner cavity of one threaded hole (44) is connected with one end of the bolt (43) in a threaded insertion manner.
4. The anechoic chamber shielding door convenient to mount according to claim 1, wherein a movable groove (5) is formed at the top of the inner wall of the accommodating groove (31), a clamping groove (6) is formed in the front face of the movable groove (5), and the clamping groove (6) corresponds to the position of the bolt (43).
5. The anechoic chamber screen door convenient to install according to claim 1, wherein the second movable block (35) is slidably inserted into the inner cavity of the receiving groove (31), and the inner cavity of the sliding groove (37) is slidably inserted into one end of the second connecting shaft (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222357640.0U CN218092811U (en) | 2022-09-06 | 2022-09-06 | Anechoic chamber shielding door convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222357640.0U CN218092811U (en) | 2022-09-06 | 2022-09-06 | Anechoic chamber shielding door convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218092811U true CN218092811U (en) | 2022-12-20 |
Family
ID=84452337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222357640.0U Active CN218092811U (en) | 2022-09-06 | 2022-09-06 | Anechoic chamber shielding door convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218092811U (en) |
-
2022
- 2022-09-06 CN CN202222357640.0U patent/CN218092811U/en active Active
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