CN218712407U - Telescopic bracket and entrance guard - Google Patents
Telescopic bracket and entrance guard Download PDFInfo
- Publication number
- CN218712407U CN218712407U CN202222125617.9U CN202222125617U CN218712407U CN 218712407 U CN218712407 U CN 218712407U CN 202222125617 U CN202222125617 U CN 202222125617U CN 218712407 U CN218712407 U CN 218712407U
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- fixedly connected
- telescopic bracket
- entrance guard
- column
- support column
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Abstract
The utility model discloses a telescopic bracket and entrance guard relates to telescopic bracket technical field, including telescopic bracket and entrance guard, be equipped with in the telescopic bracket and prevent falling structure and bearing structure, telescopic bracket includes stay tube and support column, the support column slides in the stay tube, and through fixing bolt fixed connection between support column and the stay tube, stay tube bottom fixedly connected with base, the top fixedly connected with installation piece of support column, prevent falling the structure and include the connecting plate, connecting plate one side is equipped with the spacing subassembly of multiunit, spacing subassembly one side is equipped with shelters from the subassembly, support column one side fixedly connected with and the corresponding semi-gear of spacing subassembly, spacing subassembly includes stopper and fixed column, fixed column one end and stopper one side fixed connection, and the fixed column rotates with the stay tube inner wall to be connected. The utility model discloses in, can carry on spacingly to the support column to prevent the support column collapse, lead to telescopic bracket and entrance guard's equipment to take place to damage.
Description
Technical Field
The utility model relates to a telescopic bracket technical field especially relates to a telescopic bracket and entrance guard.
Background
The entrance guard system is a system for controlling entrance and exit channels as the name suggests, and is developed on the basis of the traditional door lock.
In order to meet the application of various scenes with high requirements, the access control equipment is generally installed on a telescopic support, however, the existing telescopic support only uses a single locking device to fix and loosen a telescopic rod, the telescopic support can only be in a clamping state or a completely loosening state, when an operator does not firmly grasp the telescopic rod, and the locking devices of telescopic assemblies are all opened, the telescopic rod is extremely easy to rapidly descend, so that the telescopic support and hung objects rapidly fall off, and the objects are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art related to the background art, and providing a telescopic bracket and an entrance guard.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a telescopic bracket and entrance guard, includes telescopic bracket and entrance guard, be equipped with in the telescopic bracket and prevent falling structure and bearing structure, telescopic bracket includes stay tube and support column, prevent falling the structure and include the connecting plate, connecting plate one side is equipped with the spacing subassembly of multiunit, spacing subassembly one side is equipped with shelters from the subassembly, support column one side fixedly connected with and the corresponding half-gear of spacing subassembly.
The anti-falling structure can prevent the support column from falling suddenly, so that the door control equipment is broken by vibration.
Preferably, the support column slides in the support tube, the support column is fixedly connected with the support tube through a fixing bolt, the bottom of the support tube is fixedly connected with a base, and the top of the support column is fixedly connected with an installation block.
Preferably, the limiting assembly comprises a limiting block and a fixing column, one end of the fixing column is fixedly connected with one side of the limiting block, and the fixing column is rotatably connected with the inner wall of the supporting tube.
The setting of spacing subassembly is used for carrying on spacingly to the pinion to carry on spacingly to the support column.
Preferably, the shielding assembly comprises a side plate and a baffle plate, the side plate is fixedly connected with one end of the limiting block, the side plate and the fixing column are respectively located at two ends of the limiting block, and the baffle plate is fixedly connected with the inner side wall of the supporting tube.
The shielding structure is arranged to prevent the limiting block from inclining downwards under the gravity of the limiting block.
Preferably, the supporting structure comprises a top plate, two springs are fixedly connected to the bottom of the top plate, the other ends of the springs are fixedly connected to the bottom of the supporting tube, and sliding grooves corresponding to the top plate are formed in the two sides of the supporting tube.
The supporting structure is mainly used for supporting the connecting plate, so that the limiting block is perpendicular to the connecting plate in a normal state.
Preferably, the bottom of the connecting plate is in contact with the top of the top plate, and one side of the connecting plate, which is far away from the half gear, does not exceed the same side of the top plate.
The utility model discloses possess following beneficial effect at least:
the utility model provides a telescopic bracket and entrance guard, uses through the cooperation of preventing falling structure and bearing structure, can carry on spacingly when the support column descends to prevent the support column collapse, lead to taking place the striking between support column and the stay tube and produce vibrations, thereby damage telescopic bracket and entrance guard's equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a front sectional view of the present invention A;
FIG. 4 is a side sectional view of the present invention;
fig. 5 is a schematic structural view of the middle limiting component of the present invention;
fig. 6 is a side view of the middle stop assembly of the present invention.
In the figure: 1. a telescopic bracket; 101. supporting a tube; 102. a support column; 2. entrance guard; 3. fixing the bolt; 4. a base; 5. mounting a block; 6. a fall prevention structure; 601. a connecting plate; 602. a limiting component; 6021. a limiting block; 6022. fixing a column; 603. a half gear; 604. a shielding component; 6041. a side plate; 6042. a baffle plate; 7. a support structure; 701. a top plate; 702. a spring; 703. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-6, a telescopic bracket and entrance guard, including telescopic bracket 1 and entrance guard 2, entrance guard 2 is prior art, do not state much here, be equipped with in telescopic bracket 1 and prevent falling structure 6 and bearing structure 7, telescopic bracket 1 includes stay tube 101 and support column 102, prevent falling structure 6 includes connecting plate 601, the both ends of connecting plate 601 all have certain distance apart from the interior top and the bottom of stay tube 101, connecting plate 601 one side is equipped with multiunit spacing subassembly 602, spacing subassembly 602 one side is equipped with shelters from subassembly 604, support column 102 one side fixedly connected with spacing subassembly 602 corresponding half gear 603, half gear 603 meshes with stopper 6021 under the normality state.
The limiting assembly 602 comprises a limiting block 6021 and a fixing column 6022, one end of the fixing column 6022 is fixedly connected with one side of the limiting block 6021, and the fixing column 6022 is rotatably connected with the inner wall of the supporting tube 101
The limiting assembly 602 comprises a limiting block 6021 and a fixing column 6022, one end of the fixing column 6022 is fixedly connected with one side of the limiting block 6021, and the fixing column 6022 is rotatably connected with the inner wall of the supporting tube 101.
The shielding assembly 604 comprises a side plate 6041 and a baffle 6042, the side plate 6041 is fixedly connected with one end of the limit block 6021, the side plate 6041 and the fixed column 6022 are respectively arranged at two ends of the limit block 6021, the baffle 6042 is fixedly connected with the inner side wall of the supporting tube 101, and the baffle 6042 is arranged below the side plate 6041.
The supporting structure 7 comprises a top plate 701, two springs 702 are fixedly connected to the bottom of the top plate 701, the other ends of the springs 702 are fixedly connected to the bottom of the supporting tube 101, sliding grooves 703 corresponding to the top plate 701 are arranged on two sides of the supporting tube 101, and one side of the top plate 701 is in contact with the inner side wall of the supporting tube 101.
The bottom of the connecting plate 601 is in contact with the top of the top plate 701, and the side of the connecting plate 601 far away from the half gear 603 does not exceed the same side of the top plate 701.
When the door lock is used, the fixing bolt 3 is rotated to be moved out of the supporting pipe 101, the mounting block 5 is pulled upwards while standing right in front of the door lock, the half gear 603 moves upwards while the mounting block 5 moves upwards, so that one end of the limiting block 6021 is pushed upwards, the limiting block 6021 rotates upwards around the fixing column 6022, the connecting plate 601 is pushed downwards while the limiting block 6021 rotates, the side far away from the half gear 603 moves, the top plate 701 is pushed downwards while the connecting plate 601 moves, and the top plate 701 moves downwards to press the spring 702 until the door lock moves to a proper position.
At this moment, the top plate 701 moves upwards under the action of the elastic force of the spring 702, so that the connecting plate 601 is pushed upwards, under the gravity of the limit block 6021 and the pushing of the connecting plate 601 moving upwards, the limit block 6021 rotates downwards until the side plate 6041 falls onto the baffle 6042, at this time, the limit block 6021 at the corresponding position extends between two gear teeth of the half gear 603, after the mounting block 5 is released, under the gravity of the supporting column 102, the supporting column 102 tends to move downwards, however, under the blocking of the limit block 6021, the supporting column 102 cannot move downwards, and then the supporting column 101 and the supporting column 102 are fixed together through the fixing bolt 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a telescopic bracket and entrance guard, includes telescopic bracket (1) and entrance guard (2), its characterized in that, be equipped with in telescopic bracket (1) and prevent falling structure (6) and bearing structure (7), telescopic bracket (1) is including stay tube (101) and support column (102), prevent falling structure (6) including connecting plate (601), connecting plate (601) one side is equipped with spacing subassembly of multiunit (602), spacing subassembly (602) one side is equipped with shelters from subassembly (604), support column (102) one side fixedly connected with and spacing subassembly (602) corresponding half gear (603).
2. The telescopic bracket and the entrance guard according to claim 1, characterized in that the supporting column (102) slides in the supporting tube (101), the supporting column (102) and the supporting tube (101) are fixedly connected through a fixing bolt (3), the bottom of the supporting tube (101) is fixedly connected with a base (4), and the top of the supporting column (102) is fixedly connected with a mounting block (5).
3. The telescopic bracket and the entrance guard according to claim 2, characterized in that the limiting component (602) comprises a limiting block (6021) and a fixing column (6022), one end of the fixing column (6022) is fixedly connected with one side of the limiting block (6021), and the fixing column (6022) is rotatably connected with the inner wall of the supporting tube (101).
4. The telescopic bracket and the entrance guard according to claim 3, wherein the shielding assembly (604) comprises a side plate (6041) and a baffle (6042), the side plate (6041) is fixedly connected with one end of the limiting block (6021), the side plate (6041) and the fixing column (6022) are respectively located at two ends of the limiting block (6021), and the baffle (6042) is fixedly connected with the inner side wall of the supporting tube (101).
5. The telescopic support and the entrance guard according to claim 4, characterized in that the supporting structure (7) comprises a top plate (701), two springs (702) are fixedly connected to the bottom of the top plate (701), the other ends of the springs (702) are fixedly connected to the bottom of the supporting tube (101), and sliding grooves (703) corresponding to the top plate (701) are formed in the two sides of the supporting tube (101).
6. A telescopic support and gate guard according to claim 5, characterised in that the bottom of the web (601) is in contact with the top of the top plate (701) and the side of the web (601) remote from the half gear (603) does not exceed the same side of the top plate (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222125617.9U CN218712407U (en) | 2022-08-12 | 2022-08-12 | Telescopic bracket and entrance guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222125617.9U CN218712407U (en) | 2022-08-12 | 2022-08-12 | Telescopic bracket and entrance guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218712407U true CN218712407U (en) | 2023-03-24 |
Family
ID=85629625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222125617.9U Active CN218712407U (en) | 2022-08-12 | 2022-08-12 | Telescopic bracket and entrance guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218712407U (en) |
-
2022
- 2022-08-12 CN CN202222125617.9U patent/CN218712407U/en active Active
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| GR01 | Patent grant |