CN220888409U - Retractable road gate rod - Google Patents
Retractable road gate rod Download PDFInfo
- Publication number
- CN220888409U CN220888409U CN202322223440.0U CN202322223440U CN220888409U CN 220888409 U CN220888409 U CN 220888409U CN 202322223440 U CN202322223440 U CN 202322223440U CN 220888409 U CN220888409 U CN 220888409U
- Authority
- CN
- China
- Prior art keywords
- brake lever
- banister rod
- bevel gear
- main
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of banisters, and discloses a telescopic banister rod, which comprises a main banister rod and an auxiliary banister rod, wherein two sides of the inner wall of the main banister rod are respectively provided with a convex block, two sides of the auxiliary banister rod are respectively provided with a groove, the auxiliary banister rod is arranged on the right side of the main banister rod through the matched sliding connection of the concave groove and the convex block, the left end face of the auxiliary banister rod is fixedly provided with a mounting seat, the lower side of the mounting seat is provided with a transmission shaft through a bearing, the two ends of the transmission shaft are respectively provided with a travelling wheel, the middle part of the transmission shaft is provided with a bevel gear I, a forward and backward rotating motor is arranged on the end face of the mounting seat, a motor shaft of the forward and backward rotating motor extends into the mounting seat and is fixedly connected with a bevel gear II at the tail end, the bevel gear II is meshed with the bevel gear I, the top of the main banister rod is provided with a chute extending along the length direction of the main banister rod, the top of the auxiliary banister rod is convexly provided with a poking block, and the poking block upwards extends out of the chute; the auxiliary brake bar can be conveniently controlled and positioned under the power failure state.
Description
Technical Field
The utility model belongs to the technical field of banisters, and particularly relates to a telescopic banister rod.
Background
The traditional existing telescopic barrier gate rod is disclosed in China utility model (bulletin No. CN 107119594), and the bevel gear I is driven to rotate by a motor to drive the bevel gear II to rotate, and the bevel gear I drives the travelling wheel to walk in the main gate rod by a transmission shaft to drive the auxiliary gate rod to extend or retract into the main gate rod; the telescopic road brake rod can control the auxiliary brake rod to automatically stretch and retract under the condition of electricity, and can only forcedly pull the auxiliary brake rod to stretch and retract under the condition of power failure, so that the auxiliary brake rod is poor in stretching control and positioning effect and inconvenient.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a telescopic barrier gate rod which can conveniently control and position an auxiliary gate rod in a power failure state.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a retractable banister rod, including main brake lever and vice brake lever, main brake lever inner wall both sides set up the lug respectively, the recess is seted up respectively to vice brake lever both sides, vice brake lever passes through the cooperation sliding connection of recess and lug and installs the right side at main brake lever, fixed the setting mount pad in vice brake lever left end face, the mount pad downside passes through the bearing and installs the transmission shaft, the walking wheel is installed respectively at the transmission shaft both ends, transmission shaft mid-mounting bevel gear I, positive and negative rotating machine installs at the mount pad terminal surface, positive and negative rotating machine's motor shaft stretches into in the mount pad and at terminal fixed connection bevel gear II, bevel gear II meshes with bevel gear I mutually, main brake lever top sets up the spout that extends along its length direction, spout intercommunication main brake lever inner chamber, vice brake lever top protrusion sets up the stirring piece, stirring piece upwards stretches out the spout.
The utility model has the following beneficial effects:
The telescopic road brake rod has the characteristic of being capable of conveniently controlling and positioning the auxiliary brake rod in a power failure state.
Drawings
FIG. 1 is an elevational view of a retractable road brake bar of the present utility model;
FIG. 2 is a top view of the retractable road gate bar of the present utility model;
FIG. 3 is a block diagram of the road wheel arrangement of the retractable road brake lever of the present utility model;
Fig. 4 is a sectional view of the main gate bar of the retractable road gate bar of the present utility model.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present utility model.
The telescopic barrier gate bar shown in fig. 1-4 comprises a main gate bar 1 and an auxiliary gate bar 2, wherein two sides of the inner wall of the main gate bar 1 are respectively provided with a bump 11, two sides of the auxiliary gate bar 2 are respectively provided with a groove 21, the auxiliary gate bar 2 is arranged on the right side of the main gate bar 1 through the matching sliding connection of the grooves 21 and the bumps 11, the auxiliary gate bar 2 is a hollow bar with a closed left end, an installation seat 3 is fixedly arranged on the left end face of the auxiliary gate bar 2, a transmission shaft 5 is arranged on the lower side of the installation seat 3 through a bearing, two ends of the transmission shaft 5 are respectively provided with a travelling wheel 6, a bevel gear I51 is arranged in the middle of the transmission shaft 5, a forward and reverse rotation motor 4 is arranged on the end face of the installation seat 3, a motor shaft of the forward and reverse rotation motor 4 stretches into the installation seat 3 and is fixedly connected with a bevel gear II 41 at the tail end, the bevel gear II 41 is meshed with the bevel gear I51, the bevel gear II 41 is driven to rotate under the driving of the forward and reverse rotation motor 4, the bevel gear II 41 drives the travelling wheel 6 to walk in the main gate bar 1 through the transmission shaft 5, and the auxiliary gate bar 2 can extend or retract in the main gate bar 1.
The top of the main brake bar 1 is provided with a chute 12 extending along the length direction, the chute 12 is communicated with the inner cavity of the main brake bar 1, the top of the auxiliary brake bar 2 is convexly provided with a poking block 22, the poking block 22 extends upwards out of the chute 12, and under the condition of power failure of a use place, the poking block 22 can be manually poked to enable the auxiliary brake bar 2 to extend out of or retract into the main brake bar 1. The top of the main brake lever 1 is located one side of the chute 12 and is also provided with a guide groove 13 extending along the length direction of the main brake lever, one side of the toggle block 22 is provided with a seat plate 23, the seat plate 23 is provided with a screw hole 24 which is longitudinally penetrated, the seat plate 23 is suspended above the guide groove 13, the screw hole 24 is correspondingly located right above the guide groove 13, the screw hole 24 is connected with a tightening bolt 25 in a threaded manner, after the auxiliary brake lever 2 is telescopically adjusted in place, the tightening bolt 25 is screwed into and tightly abutted against the bottom wall of the guide groove 13, and the auxiliary brake lever 2 can be locked and positioned. The end of the guide groove 13 is provided with a stop limit part 14, and when the auxiliary brake lever 2 is telescopically adjusted by loosening the fastening bolt 25 through the drawing and pulling block 22, the stop limit part can be formed with the fastening bolt 25, so that the auxiliary brake lever 2 is prevented from completely extending out.
Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present utility model as defined in the appended claims.
Claims (3)
1. The utility model provides a retractable banister rod, includes main brake lever and vice brake lever, main brake lever inner wall both sides set up the lug respectively, the recess is seted up respectively to vice brake lever both sides, vice brake lever passes through the recess with the cooperation sliding connection of lug is installed the right side of main brake lever vice brake lever left end face is fixed to be set up the mount pad, the mount pad downside passes through the bearing installation transmission shaft, the walking wheel is installed respectively at the transmission shaft both ends, transmission shaft mid-mounting bevel gear I, positive and negative rotation motor is installed the mount pad terminal surface, positive and negative rotation motor's motor shaft stretches into in the mount pad and at terminal fixed connection bevel gear II, bevel gear II with bevel gear I meshes mutually, its characterized in that, main brake lever top sets up along its length direction's spout, spout intercommunication main brake lever inner chamber, vice brake lever top protrusion sets up the stirring piece, stirring piece upwards stretches out the spout.
2. The retractable road brake bar according to claim 1, wherein a guide groove extending along the length direction is formed in one side of the sliding groove at the top of the main road brake bar, a seat plate is arranged on one side of the poking block, a longitudinally penetrating screw hole is formed in the seat plate, the seat plate is suspended above the guide groove, the screw hole is correspondingly located right above the guide groove, and a fastening bolt is connected to the screw hole in a threaded mode.
3. The retractable road gate bar of claim 2, wherein the end of the guide slot is provided with a stop limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223440.0U CN220888409U (en) | 2023-08-17 | 2023-08-17 | Retractable road gate rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223440.0U CN220888409U (en) | 2023-08-17 | 2023-08-17 | Retractable road gate rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888409U true CN220888409U (en) | 2024-05-03 |
Family
ID=90874921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223440.0U Active CN220888409U (en) | 2023-08-17 | 2023-08-17 | Retractable road gate rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888409U (en) |
-
2023
- 2023-08-17 CN CN202322223440.0U patent/CN220888409U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |