CN213950268U - Special guide rail device for car type elevator hall door - Google Patents
Special guide rail device for car type elevator hall door Download PDFInfo
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- CN213950268U CN213950268U CN202022321777.1U CN202022321777U CN213950268U CN 213950268 U CN213950268 U CN 213950268U CN 202022321777 U CN202022321777 U CN 202022321777U CN 213950268 U CN213950268 U CN 213950268U
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- car
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Abstract
The utility model discloses a special guide rail device for a car type elevator hoistway door, which comprises a guide rail seat, wherein a guide rail body is fixed on the surface of the guide rail seat, grooves are formed in the surfaces of the two sides of the guide rail body, a mounting frame is fixed on the inner side of each groove, a lubricating ball is embedded on the surface of the mounting frame, a tray is arranged outside one end of each lubricating ball, an ejector rod is fixed at one end of each tray, and a through hole is formed in the inner wall of each groove; the utility model discloses a mounting bracket of design realizes the equipment to lubricated pearl, guarantees that its one end can slide the adjustment position in the recess is inside, thereby guarantees the utility model discloses produce the screens phenomenon when avoiding slide mechanism to take place deformation and between the lubricated pearl, through the extrusion spring of design, the extrusion spring is arranged in between two ejector pins to exert certain elasticity to it, guarantee that it promotes lubricated pearl and adjust lubricated pearl exposure part according to actual slide mechanism extrusion degree.
Description
Technical Field
The utility model belongs to the technical field of car elevator, concretely relates to special guide rail device of car formula hoistway door.
Background
The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The guide rail is divided into three forms of T-shaped, L-shaped and hollow from the cross section shape, the guide rail can bear the impact force of a car and an elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a guiding role, the magnitude of the forces is related to the load mass and the speed of the elevator, so the guide rail is selected according to the speed and the load mass of the elevator, the car guide rail is generally called as a main rail, and a counterweight guide rail is called as a secondary rail.
The application number is CN201920797277.X elevator guide rail suitable for high-speed operation is to avoid abrasion between the guide rail and a sliding mechanism in use, lubrication is realized by installing rolling bodies on two sides of the guide rail, but in actual use, certain deformation easily occurs due to long-time work of the sliding mechanism, and meanwhile, the fixedly installed rolling bodies cannot adjust exposed parts, so that the exposed parts are easily blocked and blocked, and the sliding of the sliding mechanism is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special guide rail device of car formula hoistway door to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special guide rail device of car formula hoistway door, includes the guide rail seat, guide rail seat fixed surface has the guide rail body, guide rail body both sides surface all sets up flutedly, the recess inboard is fixed with the mounting bracket, mounting bracket surface mosaic has the lubricated pearl, lubricated pearl one end outside is provided with the tray, tray one end is fixed with the ejector pin, the through-hole has been seted up to the recess inner wall, inside ejector pin one end inserts the through-hole, and be provided with the extrusion spring between two ejector pins.
Preferably, one end of the guide rail body is fixed with a positioning block, the other end face of the guide rail body is provided with a positioning groove, and the outer diameter of the positioning block is equal to the inner diameter of the positioning groove.
Preferably, the alignment block and the alignment groove are both in a T-shaped structure, and the horizontal center lines of the alignment block and the alignment groove are overlapped with each other.
Preferably, the cross section of the mounting rack is of a U-shaped structure, and the surface of the tray is a spherical surface with a certain radian.
Preferably, the tray and the ejector rod are both stainless steel components and are fixed by welding.
Preferably, the surfaces of two sides of the guide rail seat are provided with mounting holes, and the mounting holes are of stepped structures.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the mounting bracket of design, realize the equipment to lubricated pearl, guarantee that its one end can slide the adjusting position in the recess inside, thereby guarantee the utility model discloses produce the screens phenomenon when avoiding slide mechanism to take place deformation and between the lubricated pearl, through the extrusion spring of design, the extrusion spring is arranged in between two ejector pins to exert certain elasticity to it, guarantee that it promotes lubricated pearl and adjusts lubricated pearl exposure part according to actual slide mechanism extrusion degree.
(2) Through the counterpoint groove and the counterpoint piece of design, both when assembling the guide rail body, counterpoint piece card is counterpointed the inslot, realizes assembling the guide rail body and counterpoints, guarantees that its equipment is the straight line, avoids its slope to take place, and mutual block is connected between counterpoint piece and the counterpoint groove simultaneously, plays the effect of pre-fixing to the guide rail body, the simple and convenient equipment degree of difficulty.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a partial enlarged view of the position A of the present invention;
fig. 3 is a front partial assembly cross-sectional view of the guide rail body and the mounting frame of the present invention;
fig. 4 is an assembled top cross-sectional view of the guide rail body and the mounting bracket of the present invention;
in the figure: 1. a guide rail seat; 2. a guide rail body; 3. a mounting frame; 4. lubricating the beads; 5. a positioning groove; 6. a positioning block; 7. a groove; 8. a tray; 9. a compression spring; 10. and a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: a special guide rail device for a car type elevator hall door comprises a guide rail seat 1, wherein a guide rail body 2 is fixed on the surface of the guide rail seat 1, grooves 7 are respectively arranged on the two side surfaces of the guide rail body 2, a mounting frame 3 is fixed on the inner side of each groove 7, a lubricating ball 4 is embedded on the surface of each mounting frame 3, the lubricating ball 4 is assembled through the designed mounting frames 3, one end of each lubricating ball 4 is guaranteed to be positioned in the corresponding groove 7 in a sliding and adjusting position, so that the clamping phenomenon between the sliding mechanism and the lubricating ball 4 when the sliding mechanism deforms is avoided, a tray 8 is arranged outside one end of each lubricating ball 4, a mandril 10 is fixed at one end of each tray 8, a through hole is arranged on the inner wall of each groove 7, one end of each mandril 10 is inserted into the through hole, an extrusion spring 9 is arranged between the two mandrils 10, and the extrusion, guarantee that it promotes lubricated pearl 4 and expose the part to adjust lubricated pearl 4 according to actual slide mechanism extrusion degree, the cross section of mounting bracket 3 is U style of calligraphy structure, and 8 surfaces on tray are the sphere of certain radian, and tray 8 and ejector pin 10 are stainless steel component, and through welded fastening between tray 8 and the ejector pin 10, the mounting hole has all been seted up on 1 both sides surface of guide rail seat, and the mounting hole is the step structure.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a special guide rail device for a car type elevator hall door comprises a guide rail seat 1, wherein a guide rail body 2 is fixed on the surface of the guide rail seat 1, grooves 7 are respectively arranged on the two side surfaces of the guide rail body 2, a mounting frame 3 is fixed on the inner side of each groove 7, a lubricating ball 4 is embedded on the surface of each mounting frame 3, the lubricating ball 4 is assembled through the designed mounting frames 3, one end of each lubricating ball 4 is guaranteed to be positioned in the corresponding groove 7 in a sliding and adjusting position, so that the clamping phenomenon between the sliding mechanism and the lubricating ball 4 when the sliding mechanism deforms is avoided, a tray 8 is arranged outside one end of each lubricating ball 4, a mandril 10 is fixed at one end of each tray 8, a through hole is arranged on the inner wall of each groove 7, one end of each mandril 10 is inserted into the through hole, an extrusion spring 9 is arranged between the two mandrils 10, and the extrusion spring 9 is arranged between the two mandrils 10 through the designed extrusion spring 9 so as to exert certain elasticity on the same, guarantee that it promotes lubricated pearl 4 and expose the part to adjust lubricated pearl 4 according to actual slide mechanism extrusion degree, the cross section of mounting bracket 3 is U style of calligraphy structure, and 8 surfaces on tray are the sphere of certain radian, and tray 8 and ejector pin 10 are stainless steel component, and through welded fastening between tray 8 and the ejector pin 10, the mounting hole has all been seted up on 1 both sides surface of guide rail seat, and the mounting hole is the step structure.
In this embodiment, it is preferred, 2 one ends of guide rail body are fixed with counterpoint piece 6, counterpoint groove 5 has been seted up to 2 another terminal surfaces of guide rail body, counterpoint groove 5 and counterpoint piece 6 through the design, both are when assembling guide rail body 2, counterpoint piece 6 card is in counterpoint groove 5, the realization is assembled guide rail body 2 and is counterpointed, guarantee that its equipment is the straight line, avoid it to take place to incline, simultaneously counterpoint piece 6 and counterpoint groove 5 between the block connection each other, play the effect of pre-fixing, the simple and convenient equipment degree of difficulty, counterpoint piece 6's external diameter is equal with counterpoint groove 5's internal diameter, counterpoint piece 6 is T style of calligraphy structure with counterpoint groove 5, counterpoint piece 6 and counterpoint groove 5's horizontal central line coincide each other.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, to inlay mounting bracket 3 that has lubricated pearl 4 and install in the recess 7 department of guide rail body 2, make its lubricated pearl 4 one end be located tray 8, and then extrusion spring 9 can exert the extrusion to lubricated pearl 4, guarantee that it carries out the position adjustment according to actually receiving the extrusion state, the utility model discloses in use, when treating that its slide mechanism takes place deformation position and 4 mutual contact extrusion of lubricated pearl, slide in 4 case recesses 7 of lubricated pearl this moment, and then play the dodging effect, effectual slide mechanism screens of avoiding appearing, treat that its deformation position slides after, extrusion spring 9 extrudees lubricated pearl 4 this moment and makes it resume initial condition once more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special guide rail device of car formula hoistway door, includes guide rail seat (1), guide rail seat (1) fixed surface has guide rail body (2), its characterized in that: guide rail body (2) both sides surface all is seted up flutedly (7), recess (7) inboard is fixed with mounting bracket (3), mounting bracket (3) surface mosaic has lubricating ball (4), lubricating ball (4) one end outside is provided with tray (8), tray (8) one end is fixed with ejector pin (10), the through-hole has been seted up to recess (7) inner wall, inside ejector pin (10) one end inserted the through-hole, and be provided with between two ejector pin (10) extrusion spring (9).
2. The guide rail device special for a car-type hoistway door according to claim 1, wherein: the guide rail is characterized in that a positioning block (6) is fixed at one end of the guide rail body (2), a positioning groove (5) is formed in the other end face of the guide rail body (2), and the outer diameter of the positioning block (6) is equal to the inner diameter of the positioning groove (5).
3. The guide rail device special for a car-type hoistway door according to claim 2, wherein: the alignment block (6) and the alignment groove (5) are both of a T-shaped structure, and the horizontal center lines of the alignment block (6) and the alignment groove (5) are overlapped with each other.
4. The guide rail device special for a car-type hoistway door according to claim 1, wherein: the cross section of the mounting rack (3) is of a U-shaped structure, and the surface of the tray (8) is a spherical surface with a certain radian.
5. The guide rail device special for a car-type hoistway door according to claim 4, wherein: the tray (8) and the ejector rod (10) are both stainless steel components, and the tray (8) and the ejector rod (10) are fixed through welding.
6. The guide rail device special for a car-type hoistway door according to claim 1, wherein: the guide rail seat (1) is characterized in that mounting holes are formed in the surfaces of two sides of the guide rail seat, and the mounting holes are of stepped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022321777.1U CN213950268U (en) | 2020-10-19 | 2020-10-19 | Special guide rail device for car type elevator hall door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022321777.1U CN213950268U (en) | 2020-10-19 | 2020-10-19 | Special guide rail device for car type elevator hall door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213950268U true CN213950268U (en) | 2021-08-13 |
Family
ID=77204091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022321777.1U Active CN213950268U (en) | 2020-10-19 | 2020-10-19 | Special guide rail device for car type elevator hall door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213950268U (en) |
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2020
- 2020-10-19 CN CN202022321777.1U patent/CN213950268U/en active Active
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