CN218443837U - Device for measuring straightness of elevator guide rail - Google Patents
Device for measuring straightness of elevator guide rail Download PDFInfo
- Publication number
- CN218443837U CN218443837U CN202220546893.XU CN202220546893U CN218443837U CN 218443837 U CN218443837 U CN 218443837U CN 202220546893 U CN202220546893 U CN 202220546893U CN 218443837 U CN218443837 U CN 218443837U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- straightness
- frame
- sliding
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The application discloses measure device of elevator guide rail straightness accuracy, which comprises a fixed base, the upper portion symmetry of fixing base is provided with two sets of U type holding framves, and the inner chamber is provided with the adjustment mechanism who is used for controlling U type holding frame displacement, both sides all are provided with first electric push rod around the U type holding frame. This measure device of elevator guide rail straightness accuracy, through arranging the elevator guide rail in the fixing base upper end, by adjustment mechanism, control the distance between two U type holding framves, make it with the better adaptation of guide rail size, the first electric push rod of control U type holding frame both sides after that, make two L type locking framves draw close around, and spacing with the guide rail, make it stabilize the centre gripping between two U type framves, make straightness accuracy measuring device laminating guide rail terminal surface after that, control promotion subassembly, make straightness accuracy measuring device remove at the whole terminal surface of guide rail, thereby whether up to standard of straightness accuracy of measuring the guide rail fast.
Description
Technical Field
The application relates to the technical field of straight detection of elevator guide rails, in particular to a device for measuring the straightness of the elevator guide rails.
Background
The guide rail of the elevator is an elevator component consisting of steel rails and connecting plates, and is divided into a car guide rail and a counterweight guide rail, the cross section of the guide rail is divided into three forms, namely a T-shaped form, an L-shaped form and a hollow form, the guide rail plays a role in guiding and simultaneously bears the car, the impact force during the braking of the elevator, the impact force during the emergency braking of safety tongs and the like, the quality of the guide rail of the elevator directly influences the running safety and refrigeration of the elevator, the guide rail of the elevator must be subjected to strict quality detection during the manufacturing and installation, and the straightness of the guide rail is an important content of the detection.
The existing method for detecting the straightness of the elevator is complex to operate, especially is inconvenient to clamp and position, cannot limit the elevator guide rails with different types and sizes, and can know whether the straightness of the rail reaches the standard or not by long-time attention of workers in the detection process, so that the device for measuring the straightness of the elevator guide rails is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measure device of elevator guide rail straightness accuracy to overcome not enough among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the embodiment of the application discloses measure device of elevator guide rail straightness accuracy, which comprises a fixed base, the upper portion symmetry of fixing base is provided with two sets of U type holding framves, and the inner chamber is provided with the adjustment mechanism who is used for controlling U type holding frame displacement, both sides all are provided with first electric push rod around the U type holding frame, the output of first electric push rod is provided with L type locking frame, the rear end at fixing base top is provided with the fixed plate, the upper end of fixed plate is provided with the mount, be provided with the carriage on the mount and be used for controlling the promotion subassembly of carriage displacement, be provided with straightness accuracy measuring subassembly on the carriage.
Preferably, in the above device for measuring the linearity of the elevator guide rail, the output end of the first electric push rod is sleeved with a connecting spring, and a rubber pad is arranged on the inner side of the L-shaped locking frame.
Preferably, in the above device for measuring the linearity of the elevator guide rail, the adjusting mechanism includes a first motor disposed in the inner cavity of the fixing base, a gear is disposed at an output end of the first motor, racks are engaged with upper and lower sides of the gear, and a sliding plate fixedly connected to the U-shaped holding frame is disposed at an end of the rack.
Preferably, in the above device for measuring the linearity of the elevator guide rail, a sliding block is arranged at the bottom of the sliding plate, sliding grooves matched with the sliding block are formed in both sides of the inner bottom wall of the fixed seat, and a telescopic rod connected with the fixed seat is arranged on the side surface of the sliding plate.
Preferably, in the above-mentioned device for measuring the straightness of an elevator guide rail, the pushing assembly includes a second motor disposed on the left side of the fixed frame, a lead screw in threaded connection with the carriage is disposed at an output end of the second motor, and a cross bar slidably connected with the carriage is disposed on the fixed frame.
Preferably, in the above-mentioned device for measuring the straightness of the elevator guide rail, the straightness measuring assembly includes a second electric push rod arranged on the sliding frame, an output end of the second electric push rod is provided with a detection shell, an inner cavity of the detection shell is provided with a moving block, an upper end of the moving block is provided with a return spring connected with the detection shell, a lower end of the moving block is provided with a moving rod, the bottom of the moving rod is provided with a moving wheel, and a left side wall of the inner cavity of the detection shell is provided with two sets of contact alarms.
Preferably, the inner cavity of the detection shell is provided with two groups of vertical rods which are in sliding connection with the moving block, and the left side of the front face of the fixed plate is provided with a whistle device which is electrically connected with the contact alarm.
Compared with the prior art, the utility model has the advantages of:
this measure device of elevator guide rail straightness accuracy, through arranging the elevator guide rail in the fixing base upper end, by adjustment mechanism, control the distance between two U type holding framves, make it with the better adaptation of guide rail size, the first electric push rod of control U type holding frame both sides after that, make two L type locking framves draw close around the messenger, and spacing with the guide rail, make its stable centre gripping between two U type framves, make straightness accuracy measuring device laminating rail end face after that, control promotion subassembly, make straightness accuracy measuring device remove at the whole terminal surface of guide rail, thereby whether reach standard of straightness accuracy of measuring the guide rail fast, its intelligent detection mode can significantly reduce artifically, the device can be applicable to the guide rail of different models simultaneously, make its convenient and practical more.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 description below are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic structural view of a device for measuring the straightness of an elevator guide rail according to an embodiment of the present invention;
FIG. 2 is a side view of the U-shaped holder of FIG. 1 according to the present invention;
fig. 3 is a view showing the internal structure of the inspection case of fig. 1 according to the present invention.
In the figure: 1-sliding block, 2-fixed seat, 3-rack, 4-first motor, 5-gear, 6-U-shaped clamping frame, 7-sliding plate, 8-telescopic rod, 9-fixed plate, 10-fixed frame, 11-detection shell, 12-second electric push rod, 13-sliding frame, 14-cross rod, 15-lead screw, 16-second motor, 17-first electric push rod, 18-L-shaped locking frame, 19-connecting spring, 20-rubber pad, 21-contact alarm, 22-vertical rod, 23-moving wheel, 24-moving rod, 25-moving block, 26-return spring and 27-whistle device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the apparatus for measuring linearity of an elevator guide rail in this embodiment includes a fixed base 2, two sets of U-shaped holding frames 6 are symmetrically disposed on an upper portion of the fixed base 2, an inner cavity is provided with an adjusting mechanism for controlling displacement of the U-shaped holding frames 6, and by controlling the adjusting mechanism, a distance between the U-shaped holding frames 6 on two sides can be adjusted, so as to satisfy clamping and positioning of guide rails with different sizes, first electric push rods 17 are disposed on front and rear sides of each U-shaped holding frame 6, an output end of each first electric push rod 17 is provided with an L-shaped locking frame 18, the guide rail is disposed on the U-shaped holding frame 6, the first electric push rods 17 on the front and rear sides are controlled to close the L-shaped locking frames 18, so as to clamp and position the guide rail, which is very convenient, a fixed plate 9 is disposed at a rear end of a top of the fixed base 2, a fixed frame 10 is disposed at an upper end of the fixed plate 9, a carriage 13 and a pushing assembly for controlling displacement of the carriage 13 are disposed on the fixed frame 10, and the carriage 13 is disposed on the fixed frame to control the pushing assembly, so as to drive the pushing assembly to slide the carriage 13, so as to drive the carriage 13 to slide left and to control displacement of the straightness measuring assembly, so as to control displacement of the guide rail, so as to control displacement of the straightness measuring assembly on the surface displacement of the guide rail, so as to control the guide rail, and to control displacement of the guide rail.
Furthermore, the output end of the first electric push rod 17 is sleeved with a connecting spring 19, the inner side of the L-shaped locking frame 18 is provided with a rubber pad 20, the stability of the L-shaped locking frame 18 can be improved through the extrusion and resilience effects of the connecting spring 19, and the rubber pad 20 can enhance the clamping effect on the guide rail.
Further, adjustment mechanism is including setting up in the first motor 4 of 2 inner chambers of fixing base, the output of first motor 4 is provided with gear 5, the upper and lower both sides of gear 5 all mesh there is rack 3, the tip of rack 3 is provided with the sliding plate 7 with 6 fixed connection of U type holding frame, control first motor 4, it is rotatory to make gear 5, under relative meshing effect, two 3 antiport of rack, drive the 6 antiport of U type holding frame of upper end through sliding plate 7, thereby regulate and control distance between them.
Further, the bottom of sliding plate 7 is provided with slider 1, and the both sides of diapire all are processed in fixing base 2 have with slider 1 assorted spout, and the side of sliding plate 7 is provided with telescopic link 8 that is connected with fixing base 2, and under the removal of sliding plate 7, slider 1 of its bottom is in the spout all the time and slides, and the flexible stability that can strengthen sliding plate 7 greatly that telescopic link 8 produced simultaneously.
Further, the pushing assembly comprises a second motor 16 arranged on the left side of the fixed frame 10, a lead screw 15 in threaded connection with the sliding frame 13 is arranged at the output end of the second motor 16, a cross rod 14 in sliding connection with the sliding frame 13 is arranged on the fixed frame 10, the second motor 16 is controlled to enable the lead screw 15 to rotate, and under the limiting effect of the cross rod 14, the sliding frame 13 horizontally slides under the thrust of the threads of the sliding frame 13, so that the structure at the lower end is pushed to horizontally slide.
Further, the linearity measuring assembly comprises a second electric push rod 12 arranged on the sliding frame 13, the output end of the second electric push rod 12 is provided with a detection shell 11, the inner cavity of the detection shell 11 is provided with a moving block 25, the upper end of the moving block 25 is provided with a return spring 26 connected with the detection shell 11, the lower end of the moving block 25 is provided with a moving rod 24, the bottom of the moving rod 24 is provided with a moving wheel 23, the left side wall of the inner cavity of the detection shell 11 is provided with two sets of contact alarms 21, the detection shell 11 is pushed down by controlling the second electric push rod 12, the moving wheel 23 at the lower end is made to be in contact with the guide rail, the moving wheel 23 is made to roll on the surface of the moving wheel by the pushing assembly, when the end face of the guide rail is uneven, the moving wheel 23 moves up and down, the moving rod 24 drives the moving block 25 to slide, if the flatness does not meet the requirements, the moving block 25 can touch the contact alarms 21, and therefore the guide rail cannot meet the use standard.
Further, the inner chamber that detects shell 11 is provided with two sets of montants 22 with movable block 25 sliding connection, under montant 22's limiting action for the stationarity that movable block 25 removed is better, and the positive left side of fixed plate 9 is provided with the device 27 of whistling with contact alarm 21 electric connection, and contact alarm 21 receives the touching back, and signal conduction is to the device 27 of whistling, produces the effect of whistling, and the suggestion should detect the guide rail and can not reach service standard.
In the technical scheme, the device for measuring the linearity of the elevator guide rail controls a first motor 4 to rotate a gear 5, two racks 3 move reversely under the action of relative meshing, a U-shaped clamping frame 6 at the upper end is driven to move reversely through a sliding plate 7 so as to regulate and control the distance between the racks and meet the requirements of clamping guide rails of different types, then the guide rail is arranged on the U-shaped clamping frame 6, first electric push rods 17 at the front side and the rear side are controlled to enable an L-shaped locking frame 18 to be drawn close, so that the guide rail is clamped and positioned conveniently, a second electric push rod 12 is controlled to push a detection shell 11 downwards to enable a moving wheel 23 at the lower end to be in contact with the guide rail, and through controlling a second motor 16, make lead screw 15 rotatory, under the limiting displacement of horizontal pole 14, carriage 13 receives its screw thrust and horizontal slip, thereby promote the removal wheel 23 of lower extreme and roll on the guide rail surface, when the terminal surface unevenness of guide rail, removal wheel 23 reciprocates, it slides to drive movable block 25 through movable rod 24, if the roughness does not reach when requiring, movable block 25 can touch contact alarm 21, signal conduction is to the device 27 of whistling, produce the effect of whistling, the suggestion should detect the guide rail and can not reach the service standard, its intelligent detection mode can significantly reduce the manual work, the device can be applicable to the guide rail of different models simultaneously, make its convenient practicality more.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.
Claims (7)
1. The utility model provides a measure elevator guide rail straightness's device, includes fixing base (2), its characterized in that: the upper portion symmetry of fixing base (2) is provided with two sets of U type holding frame (6), and the inner chamber is provided with the adjustment mechanism who is used for controlling U type holding frame (6) displacement, both sides all are provided with first electric push rod (17) around U type holding frame (6), the output of first electric push rod (17) is provided with L type locking frame (18), the rear end at fixing base (2) top is provided with fixed plate (9), the upper end of fixed plate (9) is provided with mount (10), be provided with carriage (13) on mount (10) and be used for controlling the promotion subassembly of carriage (13) displacement, be provided with straightness accuracy measuring assembly on carriage (13).
2. The apparatus of claim 1, wherein the means for measuring the straightness of the elevator guide rail comprises: the output end of the first electric push rod (17) is sleeved with a connecting spring (19), and a rubber pad (20) is arranged on the inner side of the L-shaped locking frame (18).
3. The apparatus of claim 1, wherein the means for measuring the straightness of the elevator guide rail comprises: the adjusting mechanism comprises a first motor (4) arranged in an inner cavity of the fixing seat (2), a gear (5) is arranged at the output end of the first motor (4), racks (3) are meshed with the upper side and the lower side of the gear (5), and a sliding plate (7) fixedly connected with the U-shaped clamping frame (6) is arranged at the end part of each rack (3).
4. The apparatus of claim 3, wherein the linear guide rail is formed by: the bottom of the sliding plate (7) is provided with a sliding block (1), sliding grooves matched with the sliding block (1) are machined on two sides of the inner bottom wall of the fixed seat (2), and a telescopic rod (8) connected with the fixed seat (2) is arranged on the side face of the sliding plate (7).
5. The apparatus of claim 1, wherein the means for measuring the straightness of the elevator guide rail comprises: the pushing assembly comprises a second motor (16) arranged on the left side of the fixing frame (10), a lead screw (15) in threaded connection with the sliding frame (13) is arranged at the output end of the second motor (16), and a cross rod (14) in sliding connection with the sliding frame (13) is arranged on the fixing frame (10).
6. The apparatus of claim 5, wherein the means for measuring the straightness of the elevator guide rail comprises: the straightness measuring assembly comprises a second electric push rod (12) arranged on a sliding frame (13), the output end of the second electric push rod (12) is provided with a detection shell (11), the inner cavity of the detection shell (11) is provided with a moving block (25), the upper end of the moving block (25) is provided with a return spring (26) connected with the detection shell (11), the lower end of the moving block is provided with a moving rod (24), the bottom of the moving rod (24) is provided with a moving wheel (23), and the left side wall of the inner cavity of the detection shell (11) is provided with two sets of contact alarms (21).
7. The apparatus of claim 6, wherein the means for measuring the straightness of the elevator guide rail comprises: the inner cavity of the detection shell (11) is provided with two groups of vertical rods (22) which are connected with the moving block (25) in a sliding mode, and the left side of the front face of the fixed plate (9) is provided with a whistle device (27) which is electrically connected with the contact alarm (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220546893.XU CN218443837U (en) | 2022-03-14 | 2022-03-14 | Device for measuring straightness of elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220546893.XU CN218443837U (en) | 2022-03-14 | 2022-03-14 | Device for measuring straightness of elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443837U true CN218443837U (en) | 2023-02-03 |
Family
ID=85079216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220546893.XU Active CN218443837U (en) | 2022-03-14 | 2022-03-14 | Device for measuring straightness of elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218443837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962704A (en) * | 2023-03-16 | 2023-04-14 | 蒂升电梯(中国)有限公司成都分公司 | Device for efficiently measuring straightness of elevator guide rail and measuring method thereof |
-
2022
- 2022-03-14 CN CN202220546893.XU patent/CN218443837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115962704A (en) * | 2023-03-16 | 2023-04-14 | 蒂升电梯(中国)有限公司成都分公司 | Device for efficiently measuring straightness of elevator guide rail and measuring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218443837U (en) | Device for measuring straightness of elevator guide rail | |
| CN210089673U (en) | Communication product roughness short-term test device | |
| CN216846055U (en) | Bridge detects uses roughness detection device | |
| CN217716353U (en) | Plating layer thickness meter for automobile parts | |
| CN111006632B (en) | Sliding rail outer rail measuring device | |
| CN215391606U (en) | Thickness detection device for steel plate | |
| CN216747680U (en) | Higher ammonia nitrogen water quality analyzer of stability | |
| CN220462081U (en) | Cutting equipment for cable processing | |
| CN216997516U (en) | Lifting device capable of being linked with four-wheel position indicator | |
| CN217931169U (en) | Intensity detection device for automobile bumper | |
| CN213363594U (en) | Elevator detection ruler | |
| CN216941835U (en) | Rubber bar-shaped 3D printing material heating extruder | |
| CN218823133U (en) | Balanced bumper shock absorber check out test set of solenoid valve | |
| CN220472839U (en) | Pressure testing mechanism of coplanar capacitive sensor | |
| CN220187598U (en) | Thickness gauge for aluminum profile production | |
| CN216815324U (en) | Ship deck flatness detection device | |
| CN218578038U (en) | Undercarriage test structure | |
| CN220270338U (en) | Nano coating surface flatness detection device | |
| CN218211312U (en) | Vertical detection ruler for constructional engineering | |
| CN215261667U (en) | Heat treatment workpiece plane detection device | |
| CN216246234U (en) | Thrust conical bearing roller surface roundness detection device | |
| CN218066440U (en) | Bridge design is with simple and easy type stress analysis appearance | |
| CN217877517U (en) | Steel pipe climbing frame flatness detection device | |
| CN220084188U (en) | Heating plate detection equipment with scald preventing protection function | |
| CN220508216U (en) | Weighing sensor mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |