CN213141079U - Boots are led to anticreep type door - Google Patents
Boots are led to anticreep type door Download PDFInfo
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- CN213141079U CN213141079U CN202022054769.5U CN202022054769U CN213141079U CN 213141079 U CN213141079 U CN 213141079U CN 202022054769 U CN202022054769 U CN 202022054769U CN 213141079 U CN213141079 U CN 213141079U
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- guide shoe
- groove
- shoe body
- oil storage
- storage cavity
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Abstract
The utility model belongs to the technical field of elevator equipment, concretely relates to boots are led to anticreep type door. The utility model discloses a left side is led the boots body and is led the boots body on the right side, and the gyro wheel that is connected to the bumper shock absorber is installed to left side boots body lower part of leading. A left groove is formed in the middle of one side of the left guide shoe body, an oil filling port is further formed in the left guide shoe body, and a right groove is symmetrically formed in one side, far away from the left guide shoe body, of the right guide shoe body and the left groove; an oil storage cavity is arranged between the left guide shoe body and the right guide shoe body; a left channel is arranged at the bottom of the left side of the oil storage cavity, and one end of the left channel is connected to the left groove; a right channel is arranged at the bottom of the right side of the oil storage cavity, and one end of the right channel is connected to the right groove; and the upper part of the left side of the oil storage cavity is also provided with an oil injection channel, and the oil injection channel is connected with the oil injection port. The utility model discloses an use lubricating oil to lubricate and set up the absorbing gyro wheel bottom leading between boots and the sill, reduced the noise. Through set up semicircular recess at the guide shoe side for guide shoe and sill are firmly cooperated, have avoided guide shoe to take off the groove.
Description
Technical Field
The utility model belongs to the technical field of elevator equipment, concretely relates to boots are led to anticreep type door.
Background
The elevator door guide shoe is a connecting device between the elevator landing door and the landing door sill, and can move the elevator door linearly according to a fixed route. When the elevator landing door is impacted by external force, the elevator door guide shoe can be separated from the sill groove of the landing door sill, so that the danger of the landing door separating from the groove occurs.
The utility model discloses a run-off prevention formula door guide shoe for elevator, including the rigid coupling in the peripheral guide shoe plate body of door plant, the guide shoe plate body is connected by first plate body, second plate body and third plate body and is formed integral type structure, the width of first plate body, second plate body and third plate body all with the width of door plant is the same width, one end of third plate body stretches into in the sill and extends and form hook portion, in the periphery of guide shoe plate body still cladding rubber. The utility model discloses simple structure, convenient to use through will leading boots plate body design and door plant aequilate, has got into the car through the cladding rubber air simultaneously and has caused the air current sound, leads the one end that boots plate body stretched into the sill and has hook portion, and it can prevent that the door plant that causes when striking the door plant from deviating from the risk of sill spout.
The door guide shoe in the prior art, the rubber layer is used at the contact part between the door guide shoe and the sill, and the rubber layer can be seriously worn after being used for a long time, so that a large gap exists between the door guide shoe and the sill groove, the probability of the door guide shoe disengaging from the groove is increased, and meanwhile, the gap is increased, so that the elevator landing door generates large noise in the moving process.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an anti-drop door guide shoe.
The utility model provides a following technical scheme:
an anti-drop door guide shoe comprises a left guide shoe body, wherein a mounting cavity is arranged at the lower part of the left guide shoe body, a shock absorber is arranged in the mounting cavity and connected with a support, one end of the support penetrates through a rectangular through hole formed in the bottom end of the left guide shoe body and extends out of the mounting cavity, and a roller is arranged at one end of the support, which extends out of the left guide shoe body, of the support;
a left groove is arranged in the middle of one side of the left guide shoe body, and an oil injection port is also arranged on the left guide shoe body; a right guide shoe body is arranged on one side of the left guide shoe body, which is far away from the left groove, and a right groove is symmetrically arranged on one side of the right guide shoe body, which is far away from the left guide shoe body, and the left groove;
an oil storage cavity is arranged between the left guide shoe body and the right guide shoe body; a left channel is arranged at the bottom of the left side of the oil storage cavity, and one end of the left channel is connected to the left groove; a right channel is arranged at the bottom of the right side of the oil storage cavity, and one end of the right channel is connected to the right groove; the upper part of the left side of the oil storage cavity is also provided with an oil injection channel, and the oil injection channel is connected with the oil injection port; countersunk screws are arranged at the two ends of the oil storage cavity in a matching way;
both sides of the upper end surface of the left guide shoe body are fixedly connected with left fixed blocks, and threaded holes are formed in the left fixed blocks; and two sides of the upper end surface of the right guide shoe body are fixedly connected with right fixed blocks, and threaded holes are formed in the right fixed blocks.
The roller is made of rubber.
The cross-sectional shapes of the left groove and the right groove are both semicircular.
The horizontal position of the oil storage cavity is higher than the horizontal positions of the left groove and the right groove.
The horizontal position of the oil filling opening is higher than that of the oil storage cavity.
An O-shaped sealing ring is further installed between the oil storage cavity and the countersunk head screw.
The right guide shoe body is arranged on the left guide shoe body through a countersunk cross screw.
The utility model has the advantages that:
the utility model lubricates the space between the guide shoe and the sill by using the lubricating oil, thereby avoiding the noise caused by overlarge friction force; meanwhile, the bottom of the guide shoe is provided with a damping roller, so that the noise can be reduced. Through set up semicircular recess at the guide shoe side for guide shoe and sill can firmly cooperate, avoided the condition that guide shoe takes off the groove to take place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the oil storage chamber of the present invention;
fig. 3 is a left side view of the left boot guide of the present invention.
Labeled as: the device comprises a sill 101, a brush 102, a landing door 104, a left sill bump 105, a left guide shoe body 106, a left groove 107, a countersunk screw 108, a right fixing block 109, a left fixing block 110, a shock absorber 111, a mounting cavity 112, a bracket 113, a roller 114, a right guide shoe body 115, a right groove 116, a right sill bump 117, a countersunk cross screw 118, an oil storage cavity 119, a right channel 120, an oil filling channel 121, a left channel 122, an O-shaped sealing ring 123 and an oil filling opening 124.
Detailed Description
As shown in the figure, the anti-drop door guide shoe comprises a left guide shoe body 106, a countersunk head screw 108, a right fixing block 109, a left fixing block 110, a shock absorber 111, a bracket 113, a roller 114, a right guide shoe body 115, a countersunk cross screw 118, an O-shaped sealing ring 123 and an oil injection port 124. The lower part of the left guide shoe body 106 is provided with a mounting cavity 112, a shock absorber 111 is fixedly mounted in the mounting cavity 112, one end of the shock absorber 111 is provided with a support 113, one end of the support 113 penetrates through a rectangular through hole formed in the bottom end of the left guide shoe body 106 and extends out of the mounting cavity 112, one end of the support 113 extending out of the left guide shoe body 106 is rotatably provided with a roller 114, the roller 114 is made of rubber, and the rubber roller can reduce noise generated by rolling.
A left groove 107 is arranged in the center of one side of the left guide shoe body 106, and the cross section of the left groove 107 is semicircular. The right guide shoe body 115 is mounted on the left guide shoe body 106 on the side away from the left groove 107 by a countersunk cross screw 118. The right guide shoe body 115 is provided with a right groove 116 at a side away from the left guide shoe body 106 and symmetrical to the left groove 107, and the cross-sectional shape of the right groove 116 is semicircular. When the guide shoe is placed in the sill groove of the sill 101, the left projection 105 of the sill is clamped and embedded in the left groove 107, the right projection 117 of the sill is clamped and embedded in the right groove 116, the roller 117 contacts with the bottom of the sill groove of the sill 101, and the guide shoe can slide in the sill groove of the sill 101, so that the guide shoe is not easy to separate from the sill 101. The upper end of the sill groove of the sill 101 is also provided with a brush 102, one end of the brush 102 is contacted with the guide shoe, and foreign matters can be placed in a gap between the guide shoe and the sill to block the movement of the guide shoe.
Both sides of the upper end surface of the left guide shoe body 106 are fixedly provided with a left fixing block 110 through welding, and the left fixing block 110 is provided with a threaded hole; both sides of the upper end surface of the right guide shoe body 115 are fixedly provided with a right fixing block 109 through welding, and the right fixing block 109 is provided with a threaded hole. The left guide shoe 106 and the right guide shoe 115 are fixedly installed at the bottom end of the landing door 104 by using screws, so that when the landing door 104 moves, the left guide shoe 106 and the right guide shoe 115 are driven to move together.
The left guide shoe 106 is also provided with an oil filling port 124. An oil storage cavity 119 is formed between the left guide shoe body 106 and the right guide shoe body 115, a left channel 122 is formed in the bottom of the left side of the oil storage cavity 119, and one end of the left channel 122 is connected to the left groove 107; the right channel 120 is formed at the bottom of the right side of the oil chamber 119, and one end of the right channel 120 is connected to the right groove 116. The upper part of the left side of the oil storage cavity 119 is also provided with an oil filling channel 121, the oil filling channel 121 is connected with an oil filling port 124, the horizontal position of the oil filling port 124 is higher than that of the oil storage cavity 119, and the horizontal position of the oil storage cavity 119 is higher than that of the left groove 107 and the right groove 116. Lubricating oil is injected into the oil injection port 124, the lubricating oil can flow into the oil storage cavity 119 through the oil injection passage 121 and then respectively flow into the left groove 107 and the right groove 116 through the left passage 122 and the right passage 120, and the lubricating oil flowing into the left groove 107 and the right groove 116 can reduce the friction between the left groove 107 and the left sill bump 105 and between the right groove 116 and the right sill bump 117, so that the noise is reduced.
Countersunk screw 108 is installed with cooperateing at oil storage chamber 119 both ends for make the interior lubricating oil of oil storage chamber 119 can not flow the chamber outside, when needs clear up the interior lubricating oil of oil storage chamber 119, only need twist out countersunk screw 108 can. An O-ring seal 123 is also mounted between the oil chamber 119 and the countersunk screw 108 to maintain sealing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a boots are led to anticreep type door which characterized in that: the shoe guide device comprises a left shoe guide body (106), wherein a mounting cavity (112) is formed in the lower portion of the left shoe guide body (106), a shock absorber (111) is mounted in the mounting cavity (112), the shock absorber (111) is connected with a support (113), one end of the support (113) penetrates through a rectangular through hole formed in the bottom end of the left shoe guide body (106) and extends out of the mounting cavity (112), and a roller (114) is mounted at one end of the support (113) extending out of the left shoe guide body (106);
a left groove (107) is arranged in the middle of one side of the left guide shoe body (106), and an oil filling opening (124) is also arranged on the left guide shoe body (106); a right guide shoe body (115) is arranged on one side, away from the left groove (107), of the left guide shoe body (106), and a right groove (116) is symmetrically arranged on one side, away from the left guide shoe body (106), of the right guide shoe body (115) and the left groove (107);
an oil storage cavity (119) is arranged between the left guide shoe body (106) and the right guide shoe body (115); a left channel (122) is arranged at the bottom of the left side of the oil storage cavity (119), and one end of the left channel (122) is connected to the left groove (107); a right channel (120) is arranged at the bottom of the right side of the oil storage cavity (119), and one end of the right channel (120) is connected to the right groove (116); the upper part of the left side of the oil storage cavity (119) is also provided with an oil filling channel (121), and the oil filling channel (121) is connected with the oil filling port (124); two ends of the oil storage cavity (119) are provided with countersunk head screws (108) in a matching way;
both sides of the upper end surface of the left guide shoe body (106) are fixedly connected with left fixing blocks (110), and threaded holes are formed in the left fixing blocks (110); and two sides of the upper end surface of the right guide shoe body (115) are fixedly connected with a right fixing block (109), and a threaded hole is formed in the right fixing block (109).
2. The anti-drop door shoe according to claim 1, wherein: the material of the roller (114) is rubber.
3. The anti-drop door shoe according to claim 1, wherein: the cross section shapes of the left groove (107) and the right groove (116) are both semicircular.
4. The anti-drop door shoe according to claim 1 or 3, wherein: the horizontal position of the oil storage cavity (119) is higher than the horizontal positions of the left groove (107) and the right groove (116).
5. The anti-drop door shoe according to claim 1, wherein: the horizontal position of the oil filling port (124) is higher than that of the oil storage chamber (119).
6. The anti-drop door shoe according to claim 1, wherein: an O-shaped sealing ring (123) is further mounted between the oil storage cavity (119) and the countersunk head screw (108).
7. The anti-drop door shoe according to claim 1, wherein: the right guide shoe body (115) is mounted on the left guide shoe body (106) through a countersunk cross screw (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022054769.5U CN213141079U (en) | 2020-09-18 | 2020-09-18 | Boots are led to anticreep type door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022054769.5U CN213141079U (en) | 2020-09-18 | 2020-09-18 | Boots are led to anticreep type door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141079U true CN213141079U (en) | 2021-05-07 |
Family
ID=75718222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022054769.5U Active CN213141079U (en) | 2020-09-18 | 2020-09-18 | Boots are led to anticreep type door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141079U (en) |
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2020
- 2020-09-18 CN CN202022054769.5U patent/CN213141079U/en active Active
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