CN209543769U - A kind of electric sign of rotatable rebound - Google Patents
A kind of electric sign of rotatable rebound Download PDFInfo
- Publication number
- CN209543769U CN209543769U CN201920263419.4U CN201920263419U CN209543769U CN 209543769 U CN209543769 U CN 209543769U CN 201920263419 U CN201920263419 U CN 201920263419U CN 209543769 U CN209543769 U CN 209543769U
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- China
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- electric sign
- wall surface
- tunnel wall
- rebound
- rotatable
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Abstract
The utility model discloses a kind of electric signs of rotatable rebound, for connecting the support frame of electric sign and tunnel wall surface, support frame as described above includes mounting bracket, rebound reset device, mounting bracket is fixed on tunnel wall surface, electric sign is movably installed in mounting bracket by springing back reset device, electric sign includes two states, and one is perpendicular to tunnel wall surface, another kind is parallel with tunnel wall surface.The utility model has the beneficial effects that structure is simple, it is durable to facilitate, rotatable device is set by electric sign, when cleaning tunnel wall surface, mechanical arm changes electric sign to tunnel wall surface parastate, the easy mechanical failure caused by electric sign when effectively avoiding tunnel wall surface cleaning；When mechanical arm be detached from electric sign after by spring back reset device automatically reset to tunnel wall surface plumbness, save and manually the position of electric sign be corrected, reduction labor intensity.
Description
Technical field
The utility model belongs to fire-fighting equipment technical field, and in particular to a kind of electric sign of rotatable rebound.
Background technique
A fire hydrant box will be arranged every 50 meters for freeway tunnel, and a urgent electricity will be arranged every 200 meters
Words every 750 meters of one people's row transverse passage-ways of setting and garage's transverse passage-way need that corresponding electric light mark is arranged in corresponding position
Will, such as fire-fighting equipment Warning Mark, emergency call Warning Mark, people's row transverse passage-way Warning Mark and garage's transverse passage-way indicateing arm
Will etc..
Existing electric sign is that fixed vertical is installed in tunnel-side, i.e., non-movable, bottom edge is high by 2.5 away from maintaining roadway
Rice, protrusion are mounted in tunnel-side.But required according to highway quality-improving, it needs periodically to carry out tunnel wall clear
It washes, mechanized cleaning when is easy to scratch these electric signs, travels not only bad for traffic safety, also results in the later period
Therefore maintenance cost need to be transformed electric sign.
Utility model content
To overcome technological deficiency of the existing technology, the utility model discloses a kind of electric light marks of rotatable rebound
Will solves the problems, such as that tunnel electric sign is easily damaged in mechanized cleaning.
Technical solution adopted by the utility model to solve its technical problems is a kind of electric signs of rotatable rebound, use
In the support frame of connection electric sign and tunnel wall surface, support frame as described above includes mounting bracket, rebound reset device, installation branch
Frame is fixed on tunnel wall surface, and electric sign is movably installed in mounting bracket by springing back reset device, electric sign packet
Two states are included, one is perpendicular to tunnel wall surface, another kind is parallel with tunnel wall surface.
Preferably, the rebound reset device is spring hinge.
Preferably, support frame as described above includes at least one piece of limited block, and limited block is set in mounting bracket, the limited block
It is parallel with tunnel wall surface, and when electric sign is perpendicular to tunnel wall surface, limited block transverse width is greater than the electric light mark
The transverse width of will.
Preferably, rotatable 0 ° -90 ° centered on springing back reset device of the electric sign.
The utility model has the beneficial effects that structure is simple, it is durable to facilitate, rotatable device is set by electric sign,
Clean tunnel wall surface when, mechanical arm by electric sign change to tunnel wall surface parastate, effectively avoid tunnel
The easy mechanical failure caused by electric sign when wall surface cleans；Pass through rebound reset device after mechanical arm is detached from electric sign
Automatically reset to tunnel wall surface plumbness, save and manually the position of electric sign be corrected, reduce hand labor
Intensity.
Detailed description of the invention
Fig. 1 is a kind of specific embodiment structure schematic side view of the utility model.
Fig. 2 is a kind of specific embodiment structure schematic top plan view of the utility model.
Appended drawing reference: 1- mounting bracket, 2- spring hinge, 3- electric sign, 4- limited block.
Specific embodiment
More detailed description is done to the embodiments of the present invention below in conjunction with attached drawing and appended drawing reference, makes to be familiar with ability
The technology people in domain can implement accordingly after studying this specification carefully.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1: referring to attached drawing 1, attached a kind of electric sign of rotatable rebound shown in Fig. 2, for connecting electric light mark
The support frame of will and tunnel wall surface, support frame as described above include mounting bracket, rebound reset device, and mounting bracket is fixed on tunnel
On wall surface, electric sign is movably installed in mounting bracket by springing back reset device, and electric sign includes two states, and one
Kind is perpendicular to tunnel wall surface, and another kind is parallel with tunnel wall surface.
As shown in Fig. 2, the mounting means of mounting bracket and tunnel wall surface is bolt installation, and rebound reset device is bullet
Spring hinge, it is outer by applying to electric sign when at mechanical arm conduct to electric sign when tunnel wall surface needs to clean
Power makes electric sign become the state for being parallel to tunnel wall surface from the state perpendicular to tunnel wall surface, i.e., electric sign with
It is rotated by 90 ° centered on spring hinge；After mechanical arm is detached from electric sign, the external force that electric sign loses mechanical arm, which applies, to be made
With, and pass through the characteristic of spring hinge itself, become electric sign perpendicular to tunnel from the state for being parallel to tunnel wall surface
The state of wall surface, i.e. electric sign are rotated by 90 ° as center opposite direction using spring hinge and return to original position, by electric sign
It is resilient to be set as rotation, the easy mechanical failure caused by electric sign when effectively avoiding tunnel wall surface cleaning also saves
It goes manually to be corrected the position of electric sign, reduces labor intensity.
Preferably, support frame as described above includes at least one piece of limited block, and limited block is set in mounting bracket, the limited block
It is parallel with tunnel wall surface, and when electric sign is perpendicular to tunnel wall surface, limited block transverse width is greater than the electric light mark
The transverse width of will.
In another embodiment, by the way that limited block is arranged, mechanical arm is made to be detached from fast automatic rebound after electric sign
To position initially vertical with tunnel wall surface.
The above content is the further descriptions made in conjunction with specific preferred embodiment to the utility model, cannot recognize
Determine specific embodiment of the present utility model to be only limited to these instructions.For the common skill of the utility model technical field
For art personnel, the other embodiments obtained in the case where not departing from the technical solution of the utility model be should be included in practical
In novel protection scope.
Claims (4)
1. a kind of electric sign of rotatable rebound, it is characterised in that: for connecting the support of electric sign and tunnel wall surface
Frame, support frame as described above include mounting bracket, rebound reset device, and mounting bracket is fixed on tunnel wall surface, and electric sign is logical
It crosses rebound reset device to be movably installed in mounting bracket, electric sign includes two states, and one is perpendicular to tunnel wall table
Face, another kind are parallel with tunnel wall surface.
2. the electric sign of rotatable rebound as described in claim 1, it is characterised in that: the rebound reset device is spring
Hinge.
3. the electric sign of rotatable rebound as described in claim 1, it is characterised in that: support frame as described above includes at least one piece
Limited block, limited block are set in mounting bracket, and the limited block is parallel with tunnel wall surface, and when electric sign is perpendicular to tunnel
When road wall surface, limited block transverse width is greater than the transverse width of the electric sign.
4. the electric sign of rotatable rebound as described in claim 1, it is characterised in that: the electric sign is resetted with springing back
Rotatable 0 ° -90 ° centered on device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263419.4U CN209543769U (en) | 2019-03-01 | 2019-03-01 | A kind of electric sign of rotatable rebound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263419.4U CN209543769U (en) | 2019-03-01 | 2019-03-01 | A kind of electric sign of rotatable rebound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209543769U true CN209543769U (en) | 2019-10-25 |
Family
ID=68274577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263419.4U Active CN209543769U (en) | 2019-03-01 | 2019-03-01 | A kind of electric sign of rotatable rebound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209543769U (en) |
-
2019
- 2019-03-01 CN CN201920263419.4U patent/CN209543769U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |