Chain loosening detection device and stereo garage
Technical Field
The utility model relates to a stereo garage field specifically is a pine chain detection device.
Background
With the rapid development of the economic level and the development of science and technology in China, more and more families have private cars, and automobiles become daily transportation tools for people. The automobile is a non-rail-borne vehicle which is driven by power and provided with 4 wheels or more than 4 wheels, and is mainly used for carrying people and goods and towing the people and goods.
The automobile needs to be parked in the garage, along with the increase of the automobile, more and more stereo garages appear, the stereo garage is a mechanical or mechanical equipment system used for storing and taking the vehicle to the maximum, the lifting and horizontal moving garage is a common stereo garage, the existing lifting and horizontal moving garage mostly adopts chain transmission, but the chain can be loosened when in use, and although some chain loosening detection devices are arranged at present, the detection effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a pine chain detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a loose chain detection device, including the swing arm and compress tightly the piece, the swing arm is including hitting board and swing arm body, the swing arm body is installed on the fixing base, hit the board and install the junction at swing arm body and fixing base, the first connecting axle that is used for connecting the chain is still installed to the swing arm body and the junction of fixing base, the second connecting axle that is used for connecting the chain is installed to the other end of swing arm body, the outside cover of second connecting axle is equipped with anti-bouncing piece and anti-bouncing piece adopts and compresses tightly the piece fastening on the swing arm body, link to each other the chain with first connecting axle and second connecting axle respectively, when the chain is in the tensioning state, the swing arm body is out of work, when the chain pine takes off, because the unbalance of power, the swing arm body drives and hits the board and strikes, at this moment people can know.
As a further scheme of the embodiment of the utility model: still install the second on the swing arm body and detect the part, can loosen and take off the chain and carry out the secondary and detect, further ensure the accuracy of result.
As a further scheme of the embodiment of the utility model: the second detects the part and includes micro-gap switch, baffle and third connecting axle, micro-gap switch passes through the switch frame to be fixed on the swing arm body, the lower extreme of baffle passes through the elastic component and links to each other with the upper end of swing arm body and the second fastener is installed to the upper end of baffle, a third connecting axle for connecting the chain runs through the elastic component in proper order, baffle and second fastener, micro-gap switch is located the top of baffle, the chain is in the tensioning state during normal operating, the elastic component is in compression state under the effect of second fastener and baffle, baffle and micro-gap switch contactless, when the chain pine takes off, the elastic component is to the ascending power of baffle under the elastic action, baffle upward movement, make baffle and micro-gap switch contact, micro-gap switch work can learn the chain and be in the pine state of taking off, need change or.
As a further scheme of the embodiment of the utility model: the elastic part adopts a compression spring made of manganese steel, is easily purchased in the market, is convenient to install and replace, and has good use effect.
As a further scheme of the embodiment of the utility model: the second connecting shaft is fixed on the swing arm body through the first fastener, the second connecting shaft is guaranteed not to be loosened, and the connecting firmness is good.
As a further scheme of the embodiment of the utility model: the pressing piece adopts a rope pressing wheel, the fastening piece adopts a fixing plate, and therefore the universality is good and the cost is low.
The stereo garage comprises a garage body, wherein the garage body is internally provided with the loose chain detection device.
Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:
the chain loosening detection device is reasonable in design, whether the chain loosens or not can be effectively detected through the matching of the collision plate, the swing arm body and the like, and the using effect is good;
this product still is provided with the second and detects the part, can carry out the secondary to the chain and detect, guarantees the accuracy of testing result.
Drawings
FIG. 1 is a front view of a loose chain detection device.
FIG. 2 is a half-sectional view of the loose chain detection device as viewed from above.
Fig. 3 is a front view of a swing arm in the loose chain detection device.
Fig. 4 is a top view of a swing arm in the loose chain detection device.
FIG. 5 is a front view of a second sensing member of the loose strand sensing device.
Wherein: the device comprises a fixed seat 1, a swing arm 2, a pressing piece 3, an anti-jumping piece 4, a first connecting shaft 5, a collision plate 6, a swing arm body 7, a second connecting shaft 8, a first fastening piece 9, a second detection part 10, a switch frame 11, a microswitch 12, an elastic piece 13, a baffle 14, a second fastening piece 15 and a third connecting shaft 16.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
A loose chain detection device comprises a swing arm 2 and a pressing piece 3, wherein the swing arm 2 comprises a collision plate 6 and a swing arm body 7, the swing arm body 7 is installed on a fixed seat 1, the collision plate 6 is installed at the joint of the swing arm body 7 and the fixed seat 1, a first connecting shaft 5 for connecting a chain is also installed at the joint of the swing arm body 7 and the fixed seat 1, a second connecting shaft 8 for connecting the chain is installed at the other end of the swing arm body 7, an anti-jumping piece 4 is sleeved outside the second connecting shaft 8, the anti-jumping piece 4 is fastened on the swing arm body 7 through the pressing piece 3, the chain is respectively connected with the first connecting shaft 5 and the second connecting shaft 8, when the chain is in a tensioning state, the swing arm body 7 does not work, when the chain is loosened, because the unbalance of power, swing arm body 7 drives and hits board 6 and strike, and at this moment people can know that the chain is in the pine and take off state, need change or debugging.
In order to further ensure the accuracy of the result, a second detection part 10 is further installed on the swing arm body 7, and whether the chain is loosened or not can be detected for the second time.
Further, the second detection component 10 includes a microswitch 12, a baffle 14 and a third connecting shaft 16, the microswitch 12 is fixed on the swing arm body 7 through a switch frame 11, the lower end of the baffle 14 is connected with the upper end of the swing arm body 7 through an elastic piece 13, a second fastener 15 is installed at the upper end of the baffle 14, the third connecting shaft 16 for connecting the chain sequentially penetrates through the elastic piece 13, the baffle 14 and the second fastener 15, the microswitch 12 is located above the baffle 14, the chain is in a tensioned state during normal operation, the elastic piece 13 is in a compressed state under the action of the second fastener 15 and the baffle 14, the baffle 14 is not in contact with the microswitch 12, when the chain is loosened, the elastic piece 13 exerts an upward force on the baffle 14 under the elastic action, the baffle 14 moves upward, so that the baffle 14 is in contact with the microswitch 12, the microswitch 12 can know that the chain is in a loosened state when working, requiring replacement or commissioning.
Furthermore, the elastic part 13 is a compression spring made of manganese steel, is easily purchased in the market, is convenient to install and replace, and has a good using effect.
Example 2
A loose chain detection device comprises a swing arm 2 and a pressing piece 3, wherein the swing arm 2 comprises a collision plate 6 and a swing arm body 7, the swing arm body 7 is installed on a fixed seat 1, the collision plate 6 is installed at the joint of the swing arm body 7 and the fixed seat 1, a first connecting shaft 5 for connecting a chain is also installed at the joint of the swing arm body 7 and the fixed seat 1, a second connecting shaft 8 for connecting the chain is installed at the other end of the swing arm body 7, an anti-jumping piece 4 is sleeved outside the second connecting shaft 8, the anti-jumping piece 4 is fastened on the swing arm body 7 through the pressing piece 3, the chain is respectively connected with the first connecting shaft 5 and the second connecting shaft 8, when the chain is in a tensioning state, the swing arm body 7 does not work, when the chain is loosened, because the unbalance of power, swing arm body 7 drives and hits board 6 and strike, and at this moment people can know that the chain is in the pine and take off state, need change or debugging.
In order to ensure the connection firmness, the second connecting shaft 8 is fixed on the swing arm body 7 by the first fastener 9, so that the second connecting shaft 8 is ensured not to be loosened.
Further, the pressing piece 3 adopts a rope pressing wheel, the first fastening piece 9 adopts a fixing plate, and therefore the universality is good and the cost is low.
Example 3
The stereo garage comprises a garage body, wherein the loose chain detection device is arranged in the garage body.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.