CN112478983A - Elevator guide rail - Google Patents
Elevator guide rail Download PDFInfo
- Publication number
- CN112478983A CN112478983A CN202011451003.9A CN202011451003A CN112478983A CN 112478983 A CN112478983 A CN 112478983A CN 202011451003 A CN202011451003 A CN 202011451003A CN 112478983 A CN112478983 A CN 112478983A
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- Prior art keywords
- guide rail
- oil
- rail body
- elevator
- mounting
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- 230000003139 buffering effect Effects 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 27
- 230000001050 lubricating effect Effects 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 90
- 239000010687 lubricating oil Substances 0.000 abstract description 28
- 238000005461 lubrication Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 230000005484 gravity Effects 0.000 description 8
- 230000005489 elastic deformation Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/028—Guideways; Guides with earthquake protection devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
Abstract
The invention discloses an elevator guide rail which comprises a base, wherein a rail waist is fixedly arranged in the middle of the upper surface of the base, a guide rail body is fixedly arranged in the middle of the upper end of the rail waist, a plurality of threaded holes are symmetrically formed in the position, close to the rail waist, of the upper surface of the base, a buffering and damping device is embedded and mounted in the lower surface of the base, an oil filling hole is formed in the front surface of the guide rail body, two first mounting grooves are symmetrically formed in the side surface of the guide rail body, and a bearing seat is fixedly mounted in each first mounting groove. The automatic lubricating device can be arranged, automatic lubrication is realized, the problems that time and labor are wasted, efficiency is low, an elevator must be stopped during adding, and working efficiency of the elevator is reduced due to the fact that lubricating oil is added in a manual oil injection mode are solved, a good buffering and damping effect is achieved due to the arrangement of the buffering and damping device, and stability of fixing of the rail bottom of the guide rail is guaranteed.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to an elevator guide rail.
Background
The elevator is a vertical elevator taking a motor as power, is provided with a box-shaped nacelle, is used as a transportation tool for carrying people or goods in a multi-storey building, also has a step type, a step plate is arranged on a track to continuously run, is commonly called as an escalator or a moving sidewalk, and serves fixed lifting equipment of a specified floor, the vertical lifting elevator is provided with a car which runs between at least two rows of vertical rigid guide rails or rigid guide rails with the inclination angle of less than 15 degrees, at present, along with increasing high-rise buildings and increasing the demand of high-speed elevators, the lifting elevators manufactured by most elevator complete machine manufacturers in China are of a guide rail type, namely, the car runs along a guide rail fixedly arranged in the running process of the elevator, the elevator guide rail is an elevator component formed by steel rails and connecting plates, the elevator component is divided into three forms of T-shaped, L-shaped and hollow shapes from the cross section, and simultaneously the guide rail, bearing the impact force of the car and the elevator during braking, the impact force of the safety tongs during emergency braking, and the like.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. at present, a traditional elevator guide rail and a guide shoe at the lower end of a car are in a friction state for a long time, although a wear-resistant layer is laid on the surface of the guide rail, the surface of the guide rail is abraded due to long-term friction, the guide rail is in a rugged state, not only kinetic energy is lost, but also certain safety risk exists, in the prior art, sliding friction between the guide rail and the guide shoe is converted into rolling friction by additionally arranging a ball on the surface of the guide rail, the friction loss is reduced, the service life of the guide rail is prolonged, lubricating oil is required to be frequently added between the ball and a rolling groove for lubrication so as to keep smaller friction resistance, in the prior art, the lubricating oil can be added only in a manual oil injection mode, time and labor are wasted, the efficiency is lower, the elevator must; 2. in the running process of the elevator, vibration can be generated due to various friction and impact force, the joint between the rail bottom and the building is greatly impacted due to the vibration, and long-term impact can cause the rail bottom, the building and a connecting piece between the rail bottom and the building to be damaged, so that the stability of fixing the rail bottom of the guide rail is influenced, and the comfort and the safety of the elevator are further influenced.
For this purpose, an elevator guide rail is proposed.
Disclosure of Invention
The invention aims at providing an elevator guide rail, which can realize automatic lubrication by arranging an automatic lubricating device, wherein when an elevator runs, a guide shoe extrudes a press ball, the press ball pushes a push rod and a push plate to move, so that lubricating oil in an oil pipe moves upwards and flows out through an oil outlet, and the connecting position of a ball and a bearing seat is lubricated, so that the problem that the working efficiency of the elevator is reduced because the lubricating oil is added in a manual oil injection mode, time and labor are wasted, the efficiency is low, the elevator must be stopped when the lubricating oil is added is solved, and the vibration transmitted by a base is transmitted to a first mounting plate by a connecting rubber column through a buffering damping device, the first mounting plate transmits the vibration to a sliding block through a hinge and the connecting rod, the sliding block slides along the sliding rod under extrusion, the first spring is extruded, the pressure is converted into elastic deformation by the first spring, and the, the cooperation blotter has played good buffering shock attenuation effect, has protected rail end, building and connecting piece between the two, has guaranteed the fixed stability at rail end of guide rail, and then has guaranteed the travelling comfort and the security of elevator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: an elevator guide rail comprises a base, wherein a rail waist is fixedly arranged at the middle position of the upper surface of the base, a guide rail body is fixedly arranged at the middle position of the upper end of the rail waist, a plurality of threaded holes are symmetrically formed in the position, close to the rail waist, of the upper surface of the base, a buffering and damping device is embedded and mounted in the lower surface of the base, an oil filling hole is formed in the front surface of the guide rail body, two first mounting grooves are symmetrically formed in the side surface of the guide rail body, a bearing seat is fixedly mounted in each first mounting groove, the lower end of each bearing seat is rotatably connected with a rotating shaft, balls are installed on the outer side of each rotating shaft in a penetrating mode, and a plurality of automatic;
the automatic lubricating device comprises a pressing ball rotatably connected with the side surface of the guide rail body, a push rod is fixedly mounted at one end of the pressing ball, a push plate is fixedly mounted at one end of the push rod, an oil pipe is connected to the side surface of the push rod close to the push plate in a sleeved mode, and an oil outlet is formed in the upper end of the oil pipe;
buffering damping device includes a plurality of even installations in the connection rubber post of base lower surface, the lower extreme fixed mounting of connecting the rubber post has first mounting panel, the lower extreme fixed mounting of first mounting panel has the hinge, first mounting panel rotates through the hinge and is connected with the connecting rod, the lower extreme fixed mounting of connecting rod has the slider, the side surface of slider runs through and is provided with the slide bar, the both ends of slide bar cup joint and are connected with first spring, the both ends fixedly connected with second mounting panel of slide bar and first spring.
When the automatic lubricating device is arranged, the guide shoe extrudes the pressure ball when the elevator runs, the pressure ball pushes the push rod and the push plate to move, so that the lubricating oil in the oil pipe moves upwards and flows out through the oil outlet to lubricate the connecting position of the ball and the bearing seat, the automatic lubrication of the ball is realized, when the lubricating oil surface in the oil pipe is lower than that in the oil inlet pipe, the internal lubricating oil can be automatically added into the oil pipe by utilizing gravity, the automatic oil feeding is realized, and the problems that the time and labor are wasted, the efficiency is low, the elevator must be stopped during the adding, and the working efficiency of the elevator is reduced due to the fact that the lubricating oil is added in a manual oil injection mode are solved; in the running process of the elevator, vibration can be generated due to various friction and impact force, the joint between the rail bottom and the building is greatly impacted due to vibration, long-term impact can cause the rail bottom, the building and a connecting piece between the rail bottom and the building to be damaged, the stability of the rail bottom fixing of the guide rail is influenced, and further the comfort and the safety of the elevator are influenced, the vibration transmitted by the base is transmitted to the first mounting plate through the connecting rubber column by arranging the buffering and damping device, the first mounting plate transmits the vibration to the sliding block through the hinge and the connecting rod, the sliding block slides along the sliding rod under the extrusion, the first spring is extruded, the first spring converts the pressure into elastic deformation to buffer, the buffering and the buffering cushion are matched, the good buffering and damping effect is achieved, the rail bottom, the building and the connecting piece between the rail bottom and the building are protected, and the stability of the rail bottom fixing of the guide, thereby ensuring the comfort and the safety of the elevator; according to the invention, the buffer damping device is matched with the automatic lubricating device, the automatic lubricating device can automatically lubricate, so that the friction among the balls, the bearing seat, the guide shoe and the rolling groove is reduced, the buffer damping device can protect the rail bottom, the building and the connecting piece between the rail bottom and the building, the automatic lubricating device and the buffer damping device respectively protect the elevator guide rail from the guide rail body and the base in multiple directions, and the service life of the guide rail body is prolonged.
Preferably, the one end of pressure ball is close to the fixed position of push rod and is installed resetting means, resetting means include with pressure ball fixed connection's arc connecting plate, the one end fixed mounting of arc connecting plate has the erection column, the one end fixed mounting of erection column has the third spring, third spring one end cup joints and is connected with spacing post, the one end fixed mounting of spacing post has the mount pad.
During operation, the pressure ball promotes push rod and push pedal motion, extrude behind the inside lubricating oil of oil pipe, the pressure ball, push rod and push pedal are difficult to reset through the gravity of hydraulic oil, can not guarantee the normal clear of next lubrication process, through setting up resetting means, the pressure ball is when pressing oil, promote the third spring, make the third spring take place elastic deformation, accumulate elastic potential energy, press the ball to accomplish and press oil process back, the third spring pushes up the return through elastic potential energy that elasticity accumulated and resets to the pressure ball, the automatic re-setting of pressure ball has been realized, the continuation of automatic lubrication process is guaranteed and is gone on.
Preferably, connecting device is installed in the embedding of the top position that the front surface of guide rail body is close to the oil filler point, connecting device installs the fixed block in guide rail body front surface including the embedding, the rear end hookup location of fixed block and guide rail body is provided with the second spring, the one end of fixed block is provided with the fixed pin, the position embedding that the rear surface of guide rail body corresponds the fixed block has seted up the spread groove, the pinhole has been seted up to the inside position that is close to the spread groove of guide rail body.
The during operation, the track of elevator is connected gradually by many guide rails and is constituteed, in the junction, because under elevator operation and other exogenic actions, it is easy not hard up, and along with the change of temperature, certain flexible deformation can take place for material itself, lead to guide rail surface flatness to change, influence elevator normal operating, through setting up connecting device, utilize the fixed block, the fixed pin, spread groove and pinhole are connected the back, rethread fixing bolt further fixes, when elevator operation and other exogenic actions and temperature variation, certain flexible deformation can take place for material itself, the fixed block is provided with the second spring with this body hookup location of guide rail, reserve out the space of deformation, can cushion the deformation, the roughness of guide rail has been guaranteed, and then the normal operating of elevator has been guaranteed.
Preferably, the fixed block and the upper surface of guide rail body and the equal fixed mounting in lower surface hookup location have a slide, the inside position that is close to the slide of guide rail body has seted up the spout, the fixed block passes through slide, spout sliding connection with the guide rail body.
The fixed block passes through slide, spout sliding connection with the guide rail body, can carry on spacingly to the fixed block, prevents that the guide rail from warping to make the fixed block drop from the guide rail body is inside, in addition, can also guarantee going on steadily of deformation process.
Preferably, the upper surface of fixed block runs through and has seted up the through-hole, the hookup location of spread groove and fixed block passes through-hole fixed mounting has fixing bolt.
The upper surface of fixed block runs through and has seted up the through-hole, the hookup location of spread groove and fixed block has fixing bolt through-hole fixed mounting, carries out fixed connection through fixing bolt, has further guaranteed the joint strength of fixed block and spread groove.
Preferably, a cushion pad is fixedly mounted on the lower surface of the second mounting plate, and the cushion pad is a rubber component.
Fixed surface installs the blotter under the second mounting panel, the blotter is the component of a rubber material, has further cushioned the second mounting panel, has improved buffering damping device's buffering shock attenuation effect.
Preferably, the position that the upper end of oil pipe is close to the oil outlet hole through connection has into oil pipe, the one end through connection that advances oil pipe has the oil pocket.
The position through connection that oil pipe's upper end is close to the oil outlet has the oil inlet pipe, the one end through connection that advances oil pipe has the oil pocket, treats when oil pipe internal lubrication oil level is less than into oil pipe, and lubricating oil can utilize gravity to add into oil pipe automatically in the oil pocket, has realized automatic oil feed, and the mode of having solved artifical oiling carries out the interpolation of lubricating oil, wastes time and energy, and efficiency is lower, must stop the elevator during the interpolation, reduces the work efficiency's of elevator problem.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic lubricating device, the guide shoe extrudes the pressing ball when the elevator runs, the pressing ball pushes the push rod and the push plate to move, so that lubricating oil in the oil pipe moves upwards and flows out through the oil outlet hole to lubricate the connecting position of the ball and the bearing seat, the ball is automatically lubricated, when the lubricating oil level in the oil pipe is lower than that of the oil inlet pipe, the lubricating oil in the oil cavity can be automatically added into the oil pipe by gravity, automatic oil inlet is realized, the problems that the manual oil injection mode is used for adding the lubricating oil, time and labor are wasted, the efficiency is low, the elevator must be stopped during adding, and the working efficiency of the elevator is reduced are solved.
2. According to the invention, the buffering and damping device is arranged, the vibration transmitted by the base is transmitted to the first mounting plate through the connecting rubber column, the first mounting plate transmits the vibration to the sliding block through the hinge and the connecting rod, the sliding block slides along the sliding rod under extrusion, the first spring is extruded, the first spring converts the pressure into elastic deformation for buffering, and a good buffering and damping effect is achieved by matching with the buffer pad, so that the rail bottom, the building and the connecting piece between the rail bottom and the building are protected, the stability of the fixation of the rail bottom of the guide rail is ensured, and the comfort and the safety of the elevator are further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of the automatic lubricating device of the present invention;
FIG. 4 is a schematic structural view of a shock absorbing device according to the present invention;
FIG. 5 is a schematic structural diagram of a reposition device of the present invention;
fig. 6 is a schematic structural diagram of the connecting device of the present invention.
Description of reference numerals:
in the figure: 1. a base; 2. a rail web; 3. an oil filler hole; 4. a connecting device; 41. a second spring; 42. a through hole; 43. a fixed block; 44. a fixing pin; 45. connecting grooves; 46. fixing the bolt; 47. a pin hole; 5. an automatic lubricating device; 51. pressing the ball; 52. a push rod; 53. pushing the plate; 54. an oil pipe; 55. a resetting device; 551. an arc-shaped connecting plate; 552. mounting a column; 553. a third spring; 554. a limiting column; 555. a mounting seat; 56. an oil outlet hole; 57. an oil inlet pipe; 58. an oil chamber; 6. a ball bearing; 7. a first mounting groove; 8. a guide rail body; 9. a buffer damping device; 91. connecting a rubber column; 92. a first mounting plate; 93. a hinge; 94. a connecting rod; 95. a second mounting plate; 96. a cushion pad; 98. a slide bar; 99. a slider; 910. a first spring; 10. a threaded hole; 11. a bearing seat; 12. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides a technical scheme of an elevator guide rail:
an elevator guide rail comprises a base 1, wherein a rail waist 2 is fixedly installed at the middle position of the upper surface of the base 1, a guide rail body 8 is fixedly installed at the middle position of the upper end of the rail waist 2, a plurality of threaded holes 10 are symmetrically formed in the position, close to the rail waist 2, of the upper surface of the base 1, a buffering and damping device 9 is embedded and installed on the lower surface of the base 1, an oil filling hole 3 is formed in the front surface of the guide rail body 8, and two first installation grooves 7 are symmetrically formed in the side surface of the guide rail body 8;
as shown in fig. 2, a bearing seat 11 is fixedly installed inside the first installation groove 7, a rotating shaft 12 is rotatably connected to the lower end of the bearing seat 11, a ball 6 is installed on the outer side of the rotating shaft 12 in a penetrating manner, and a plurality of automatic lubricating devices 5 are uniformly arranged on the side surface of the guide rail body 8 at positions close to the lower part of the first installation groove 7;
as shown in fig. 3, the automatic lubricating device 5 includes a pressure ball 51 rotatably connected to a side surface of the guide rail body 8, one end of the pressure ball 51 is fixedly provided with a push rod 52, one end of the push rod 52 is fixedly provided with a push plate 53, a position on the side surface of the push rod 52 close to the push plate 53 is connected with an oil pipe 54 in a sleeved manner, and an oil outlet 56 is arranged at an upper end of the oil pipe 54;
as shown in fig. 4, the buffering and damping device 9 includes a plurality of connecting rubber columns 91 evenly installed on the lower surface of the base 1, a first mounting plate 92 is fixedly installed at the lower end of each connecting rubber column 91, a hinge 93 is fixedly installed at the lower end of each first mounting plate 92, each first mounting plate 92 is rotatably connected with a connecting rod 94 through the hinge 93, a slider 99 is fixedly installed at the lower end of each connecting rod 94, a sliding rod 98 penetrates through the side surface of each slider 99, first springs 910 are connected to the two ends of each sliding rod 98 in a sleeved mode, and second mounting plates 95 are fixedly connected to the two ends of each sliding rod 98 and the two ends of each first spring 910.
When the automatic lubricating device is arranged, when the elevator runs, the guide shoe extrudes the pressure ball 51, the pressure ball 51 pushes the push rod 52 and the push plate 53 to move, so that the lubricating oil in the oil pipe 54 moves upwards and flows out through the oil outlet 56 to lubricate the connecting position of the ball 6 and the bearing seat 11, the automatic lubrication of the ball 6 is realized, and when the lubricating oil level in the oil pipe 54 is lower than that of the oil inlet pipe 57, lubricating oil in the oil cavity 58 can be automatically added into the oil pipe 54 by gravity, so that automatic oil feeding is realized, and the problems that the adding of the lubricating oil is performed in a manual oil injection mode, time and labor are wasted, the efficiency is low, the elevator must be stopped during adding, and the working efficiency of the elevator is reduced are solved; in the running process of the elevator, vibration can be generated due to various friction and impact force, the joint between the rail bottom and the building is greatly impacted due to the vibration, the rail bottom, the building and a connecting piece between the rail bottom and the building can be damaged due to long-term impact, the stability of the rail bottom fixing of the guide rail is influenced, the comfort and the safety of the elevator are further influenced, the vibration transmitted by the base 1 is transmitted to the first mounting plate 92 through the connecting rubber column 91 by arranging the buffering and damping device 9, the vibration is transmitted to the sliding block 99 through the hinge 93 and the connecting rod 94 by the first mounting plate 92, the sliding block 99 slides along the sliding rod 98 by being extruded, the first spring 910 is extruded, the pressure of the first spring 910 is converted into elastic deformation for buffering, the good buffering and damping effects are achieved by matching with the buffer cushion 96, and the rail bottom, the building and the connecting piece between the rail bottom and the building are protected, the stability of fixing the rail bottom of the guide rail is ensured, and the comfort and the safety of the elevator are further ensured; according to the invention, the buffer damping device 9 is matched with the automatic lubricating device 5, the automatic lubricating device 5 can automatically lubricate, the friction among the ball 6, the bearing seat 11, the guide shoe and the rolling groove is reduced, the buffer damping device 9 can protect the rail bottom, the building and the connecting piece between the rail bottom and the building, the automatic lubricating device 5 and the buffer damping device 9 respectively protect the elevator guide rail from the guide rail body 8 and the base 1 in multiple directions, and the service life of the guide rail body 8 is prolonged.
As an embodiment of the present invention, as shown in fig. 5, a reset device 55 is fixedly installed at a position, close to the push rod 52, of one end of the press ball 51, the reset device 55 includes an arc-shaped connecting plate 551 fixedly connected with the press ball 51, one end of the arc-shaped connecting plate 551 is fixedly installed with an installation column 552, one end of the installation column 552 is fixedly installed with a third spring 553, one end of the third spring 553 is connected with a limit column 554 in a sleeved manner, and one end of the limit column 554 is fixedly installed with an installation seat 555; during operation, pressure ball 51 promotes push rod 52 and push pedal 53 motion, extrude behind the inside lubricating oil of oil pipe 54, pressure ball 51, push rod 52 and push pedal 53 are difficult to reset through the gravity of hydraulic oil, can not guarantee the normal clear of next lubrication process, through setting up resetting means 55, pressure ball 51 is when pressing oil, promote third spring 553, make third spring 553 take place elastic deformation, accumulate elastic potential energy, pressure ball 51 accomplishes and presses oil process back, third spring 553 pushes up back the reset to pressure ball 51 through the elastic potential energy of elasticity accumulation, the automatic re-setting of pressure ball 51 has been realized, the continuation of automatic lubrication process is guaranteed and is gone on.
As an embodiment of the present invention, as shown in fig. 6, a connecting device 4 is embedded in a position above the oil injection hole 3 on the front surface of the guide rail body 8, the connecting device 4 includes a fixed block 43 embedded in the front surface of the guide rail body 8, a second spring 41 is disposed at a position where the fixed block 43 is connected to the rear end of the guide rail body 8, a fixed pin 44 is disposed at one end of the fixed block 43, a connecting groove 45 is embedded in a position on the rear surface of the guide rail body 8 corresponding to the fixed block 43, and a pin hole 47 is disposed in the guide rail body 8 at a position near the connecting groove 45; in operation, the track of elevator is connected gradually by many guide rails and is constituteed, in the junction, because under elevator operation and other exogenic actions, it is easy not hard up, and along with the change of temperature, certain flexible deformation can take place for material itself, lead to guide rail surface flatness to change, influence elevator normal operating, through setting up connecting device 4, utilize fixed block 43, fixed pin 44, spread groove 45 and pinhole 47 connect the back, rethread fixing bolt 46 carries out further fixing, when elevator operation and other exogenic actions and temperature change, certain flexible deformation can take place for material itself, fixed block 43 and guide rail body 8 hookup location are provided with second spring 41, reserve out the space of deformation, can cushion the deformation, the roughness of guide rail has been guaranteed, and then the normal operating of elevator has been guaranteed.
Specifically, as shown in fig. 6, the upper surface and the lower surface of the fixing block 43 and the guide rail body 8 are both fixedly provided with a sliding plate, a sliding groove is formed in the position, close to the sliding plate, inside the guide rail body 8, and the fixing block 43 and the guide rail body 8 are connected in a sliding manner through the sliding plate and the sliding groove.
Through adopting the above technical scheme, fixed block 43 and guide rail body 8 pass through slide, spout sliding connection, can carry on spacingly to fixed block 43, prevent that the guide rail from warping to make fixed block 43 follow the inside drop of guide rail body 8, in addition, can also guarantee going on steadily of deformation process.
Specifically, as shown in fig. 6, a through hole 42 is formed through the upper surface of the fixing block 43, and a fixing bolt 46 is fixedly mounted at a connection position of the connection groove 45 and the fixing block 43 through the through hole 42.
Through adopting above-mentioned technical scheme, the upper surface of fixed block 43 runs through and has seted up through-hole 42, there is fixing bolt 46 connecting groove 45 and the hookup location of fixed block 43 through-hole 42 fixed mounting, carries out fixed connection through fixing bolt 46, has further guaranteed the joint strength of fixed block 43 and connecting groove 45.
Specifically, as shown in fig. 4, a cushion pad 96 is fixedly mounted on a lower surface of the second mounting plate 95, and the cushion pad 96 is a rubber member.
Through adopting above-mentioned technical scheme, second mounting panel 95 lower fixed surface installs blotter 96, blotter 96 is the component of a rubber material, has further cushioned second mounting panel 95, has improved buffering damping device 9's buffering shock attenuation effect.
Specifically, as shown in fig. 3, an oil inlet pipe 57 is penetratingly connected to a position, close to the oil outlet 56, of the upper end of the oil pipe 54, and an oil chamber 58 is penetratingly connected to one end of the oil inlet pipe 57.
Through adopting above-mentioned technical scheme, the position through connection that the upper end of oil pipe 54 is close to oil outlet 56 has into oil pipe 57, the one end through connection that advances oil pipe 57 has oil pocket 58, when treating that the lubricated oil level in oil pipe 54 is less than into oil pipe 57, lubricating oil can utilize gravity to add into oil pipe 54 automatically in the oil pocket 58, has realized automatic oil feed, has solved the mode of artifical oiling and has carried out the interpolation of lubricating oil, wastes time and energy, and efficiency is lower, must stop the elevator during the interpolation, reduces the problem of the work efficiency of elevator.
The using method comprises the following steps: when the automatic lubricating device is used, firstly, the base 1 and the guide rail bracket are fixedly connected through the threaded hole 10, after the connection is finished, when the automatic lubricating device is used, the guide shoe at the bottom of a car rubs with the guide rail body 8, the ball 6 converts sliding friction into rolling friction, meanwhile, the guide shoe can extrude the press ball 51 on the automatic lubricating device 5, the press ball 51 pushes the push rod 52 and the push plate 53 to move, so that lubricating oil in the oil pipe 54 is pressed to move upwards and flows out through the oil outlet hole 56 to lubricate the connecting position of the ball 6 and the bearing seat 11, the automatic lubrication of the ball 6 is realized, when the lubricating oil level in the oil pipe 54 is lower than that of the oil inlet pipe 57, the lubricating oil in the oil cavity 58 can be automatically added into the oil pipe 54 by gravity, the automatic oil inlet is realized, the problem of adding the lubricating oil by a manual oil injection mode is solved, time and labor, the problem of reducing the working efficiency of the elevator, in the running process of the elevator, the vibration can be generated due to various friction and impact force, the joint between the rail bottom and the building is greatly impacted due to the vibration, the rail bottom, the building and the connecting piece between the rail bottom and the building can be damaged due to long-term impact, the stability of the rail bottom fixing of the guide rail is influenced, and further the comfort and the safety of the elevator are influenced, by arranging the buffering and damping device 9, the vibration transmitted by the base 1 is transmitted to the first mounting plate 92 through the connecting rubber column 91, the vibration is transmitted to the sliding block 99 through the hinge 93 and the connecting rod 94, the sliding block 99 slides along the sliding rod 98 under the extrusion, the first spring 910 is extruded, the first spring 910 converts the pressure into elastic deformation for buffering, the buffer cushion 96 is matched, a good buffering and damping effect is achieved, and the rail bottom, the building and the connecting piece between the rail bottom and the building are protected, the stability of the fixation of the rail bottom of the guide rail is ensured.
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 (7)
1. An elevator guide rail, comprising a base (1), characterized in that: a rail waist (2) is fixedly arranged at the middle position of the upper surface of the base (1), a guide rail body (8) is fixedly arranged at the middle position of the upper end of the rail waist (2), a plurality of threaded holes (10) are symmetrically arranged on the upper surface of the base (1) close to the rail web (2), a buffering and damping device (9) is embedded and mounted on the lower surface of the base (1), an oil filling hole (3) is formed in the front surface of the guide rail body (8), two first mounting grooves (7) are symmetrically formed in the side surface of the guide rail body (8), a bearing seat (11) is fixedly arranged in the first mounting groove (7), the lower end of the bearing seat (11) is rotatably connected with a rotating shaft (12), the outer side of the rotating shaft (12) is provided with a ball (6) in a penetrating way, and the side surface of the guide rail body (8) is provided with a plurality of automatic lubricating devices (5) at positions close to the lower part of the first mounting groove (7);
the automatic lubricating device (5) comprises a pressing ball (51) rotatably connected with the side surface of the guide rail body (8), one end of the pressing ball (51) is fixedly provided with a push rod (52), one end of the push rod (52) is fixedly provided with a push plate (53), the side surface of the push rod (52) close to the push plate (53) is connected with an oil pipe (54) in a sleeved mode, and the upper end of the oil pipe (54) is provided with an oil outlet (56);
buffering damping device (9) include a plurality of even installations in connection rubber column (91) of base (1) lower surface, the lower extreme fixed mounting of connecting rubber column (91) has first mounting panel (92), the lower extreme fixed mounting of first mounting panel (92) has hinge (93), first mounting panel (92) are rotated through hinge (93) and are connected with connecting rod (94), the lower extreme fixed mounting of connecting rod (94) has slider (99), the side surface of slider (99) runs through and is provided with slide bar (98), the both ends of slide bar (98) are cup jointed and are connected with first spring (910), slide bar (98) and the both ends fixedly connected with second mounting panel (95) of first spring (910).
2. The elevator guide rail of claim 1, wherein: the position fixed mounting that the one end of pressure ball (51) is close to push rod (52) has resetting means (55), resetting means (55) include with pressure ball (51) fixed connection's arc connecting plate (551), the one end fixed mounting of arc connecting plate (551) has erection column (552), the one end fixed mounting of erection column (552) has third spring (553), third spring (553) one end cup joints and is connected with spacing post (554), the one end fixed mounting of spacing post (554) has mount pad (555).
3. The elevator guide rail of claim 1, wherein: the utility model discloses a guide rail body (8) is characterized in that connecting device (4) are installed to the front surface of guide rail body (8) near the top position embedding of oil filler point (3), connecting device (4) are installed fixed block (43) at guide rail body (8) front surface including the embedding, the rear end hookup location of fixed block (43) and guide rail body (8) is provided with second spring (41), the one end of fixed block (43) is provided with fixed pin (44), connecting groove (45) have been seted up to the position embedding of the corresponding fixed block (43) of rear surface of guide rail body (8), pinhole (47) have been seted up to the inside position that is close to connecting groove (45) of guide rail body (8).
4. An elevator guide rail according to claim 3, characterized in that: the upper surface and the lower surface of fixed block (43) and guide rail body (8) are connected the equal fixed mounting in position and have the slide, the inside position that is close to the slide of guide rail body (8) has seted up the spout, fixed block (43) and guide rail body (8) are through slide, spout sliding connection.
5. An elevator guide rail according to claim 3, characterized in that: the upper surface of fixed block (43) runs through and has seted up through-hole (42), there is fixing bolt (46) through-hole (42) fixed mounting in the hookup location of spread groove (45) and fixed block (43).
6. The elevator guide rail of claim 1, wherein: a buffer pad (96) is fixedly mounted on the lower surface of the second mounting plate (95), and the buffer pad (96) is a rubber component.
7. The elevator guide rail of claim 1, wherein: the oil inlet pipe (57) is connected to the position, close to the oil outlet hole (56), of the upper end of the oil pipe (54) in a penetrating mode, and an oil cavity (58) is connected to one end of the oil inlet pipe (57) in a penetrating mode.
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| CN202011451003.9A CN112478983A (en) | 2020-12-08 | 2020-12-08 | Elevator guide rail |
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| CN202011451003.9A CN112478983A (en) | 2020-12-08 | 2020-12-08 | Elevator guide rail |
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| CN202011451003.9A Pending CN112478983A (en) | 2020-12-08 | 2020-12-08 | Elevator guide rail |
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| CN113353761A (en) * | 2021-06-07 | 2021-09-07 | 张家港鑫菱机械有限公司 | Elevator guide rail with hollow interior |
| CN114852626A (en) * | 2022-05-09 | 2022-08-05 | 苏州舍勒智能科技有限公司 | Embedded screw rod slip table of guide rail of self-lubricating formula |
| CN115072524A (en) * | 2022-07-18 | 2022-09-20 | 杭州东豪电梯成套制造有限公司 | Elevator cage guide shoe maintenance equipment |
| CN117506546A (en) * | 2024-01-05 | 2024-02-06 | 宁波德凯数控机床有限公司 | Gantry machining center sliding block lubricating device |
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| CN113353761A (en) * | 2021-06-07 | 2021-09-07 | 张家港鑫菱机械有限公司 | Elevator guide rail with hollow interior |
| CN114852626A (en) * | 2022-05-09 | 2022-08-05 | 苏州舍勒智能科技有限公司 | Embedded screw rod slip table of guide rail of self-lubricating formula |
| CN114852626B (en) * | 2022-05-09 | 2023-10-03 | 苏州舍勒智能科技有限公司 | Self-lubricating type guide rail embedded screw sliding table |
| CN115072524A (en) * | 2022-07-18 | 2022-09-20 | 杭州东豪电梯成套制造有限公司 | Elevator cage guide shoe maintenance equipment |
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| CN117506546A (en) * | 2024-01-05 | 2024-02-06 | 宁波德凯数控机床有限公司 | Gantry machining center sliding block lubricating device |
| CN117506546B (en) * | 2024-01-05 | 2024-04-12 | 宁波德凯数控机床有限公司 | Gantry machining center sliding block lubricating device |
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