CN216997214U - Positioning and calibrating device for installing elevator guide rail - Google Patents
Positioning and calibrating device for installing elevator guide rail Download PDFInfo
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- CN216997214U CN216997214U CN202220555004.6U CN202220555004U CN216997214U CN 216997214 U CN216997214 U CN 216997214U CN 202220555004 U CN202220555004 U CN 202220555004U CN 216997214 U CN216997214 U CN 216997214U
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Abstract
The utility model discloses a positioning and calibrating device for installing an elevator guide rail, which is applied to the field of installation and calibration of the elevator guide rail and solves the technical problems that the positioning is inaccurate and workers cannot be assisted in installation in the prior art; the upper fixed cross bar is horizontally fixed on the position, close to the top end, of the shaft wall; the lower fixed cross bar is horizontally fixed on the part, close to the bottom end, of the shaft wall; two ends of the vertical calibration rod are respectively connected with the upper fixed cross rod and the lower fixed cross rod in a sliding manner and are vertically fixed between the upper fixed cross rod and the lower fixed cross rod; the clamping and positioning assembly is connected with the calibration vertical rod in a sliding mode. Has the technical effects that: can be accurate install the guide rail, and can assist workman's installation guide rail bracket.
Description
Technical Field
The utility model relates to the field of positioning and calibrating, in particular to a positioning and calibrating device for installing an elevator guide rail.
Background
The guide rail of the vertical elevator is used for guiding the elevator to move in the vertical direction and bearing the weight of the elevator, and the guide rail of the elevator needs to be matched with a device on the elevator in the using process, so that the guide rail of the elevator needs to be installed accurately and must be installed in the vertical direction; when a worker installs an elevator guide rail, an elevator guide rail bracket is usually installed on a wall, and then the guide rail is installed on the guide rail bracket, so that the guide rail is accurately installed, and the guide rail bracket is accurately installed firstly.
At present, the chinese utility model with the publication number CN209190214U discloses an elevator guide rail calibration device, which comprises an elevator guide rail and a guide rail calibration device body, wherein the guide rail calibration device body comprises an upper fixed rod, a lower fixed rod and a movable connecting piece, the upper fixed rod is movably connected with the lower fixed rod through the movable connecting piece, both the upper fixed rod and the lower fixed rod can be detachably fixed on the elevator guide rail, and the upper fixed rod is positioned above the lower fixed rod; the guide rail calibration device body still includes vertical calibration structure, and vertical calibration structure sets up on last fixed rod spare, and vertical calibration structure remains vertical state throughout and is located swing joint spare the place ahead.
The existing elevator guide rail calibration device can be tensioned in the vertical direction by depending on the gravity action of a suspension object, so that the calibration effect is achieved, however, shaking can occur in the use process of the device to cause unstable calibration, and workers cannot be assisted to install the guide rail support.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning and calibrating device for installing an elevator guide rail, which has the advantages that the device can accurately calibrate the installation of the guide rail and can assist workers in installation.
The technical purpose of the utility model is realized by the following technical scheme: a positioning and calibrating device for installing an elevator guide rail comprises a shaft wall, an upper fixed cross rod, a lower fixed cross rod, a calibrating vertical rod and a clamping and positioning assembly;
the upper fixed cross bar is horizontally fixed at the top end part of the shaft wall;
the lower fixed cross rod is horizontally fixed at the bottom end part of the shaft wall;
two ends of the calibration vertical rod are respectively connected with the upper fixed cross rod and the lower fixed cross rod in a sliding manner and are vertically fixed between the upper fixed cross rod and the lower fixed cross rod;
the clamping and positioning assembly is connected to the calibration vertical rod in a sliding mode.
Through the technical scheme, the upper fixed cross rod and the lower fixed cross rod are horizontally fixed, so that the vertical calibration rod can be always in a vertical state when sliding on the upper fixed cross rod and the lower fixed cross rod; the clamping and positioning assembly is used for clamping the guide rail brackets, and the clamping and positioning assembly can fix the guide rail brackets at different heights along the vertical direction, so that the guide rail is ensured to be installed along the vertical direction.
The utility model is further configured to: the clamping and positioning assembly comprises an upper clamping plate, a lower clamping plate, a groove plate, a sliding block plate, a driving gear and a motor;
the groove plate is a rectangular plate with a sliding groove formed in one side;
the upper clamping plate is connected to the groove plate in a sliding manner;
the lower clamping plate is fixed at one end of the groove plate at the bottom;
the groove plate is fixedly connected to the slider plate;
the slider plate is connected with the calibration vertical rod in a sliding manner, and the driving teeth are rotationally connected to the slider plate;
the motor is rotationally connected with the driving gear.
Through the technical scheme, the upper clamping plate and the lower clamping plate extrude the guide rail bracket, and the position of the guide rail bracket is fixed relative to the clamping and positioning assembly; the groove plate limits the direction of the pressure force of the upper clamping plate and the lower clamping plate by limiting the moving direction of the upper clamping plate, so that the fixing quality is ensured; the connecting plate connects all parts of the clamping and positioning assembly together, so that the parts can be connected in a sliding manner along the adjusting vertical rod; the driving gear moves up and down on the adjusting vertical rod to drive the clamping and positioning component to slide up and down; the motor drives the cylinder to rotate.
The utility model is further configured to: the calibration vertical rod is provided with a sliding groove in sliding connection with the sliding block plate and a gear groove meshed with the driving gear.
Through the technical scheme, the calibration vertical rod can be in sliding connection with the sliding block plate through the sliding groove, so that the moving direction of the clamping and positioning assembly is limited; the gear groove drives the gear to rotate up and down when the gears are matched with each other between the teeth when the gear rotates.
The utility model is further configured to: and a tension spring for connecting the upper clamping plate and the lower clamping plate is arranged between the upper clamping plate and the lower clamping plate.
Through above-mentioned technical scheme, the extension spring pulling is gone up the clamp plate and is moved to clamp plate direction down, for last clamp plate and lower clamp plate provide pulling force with the guide rail support is fixed.
The utility model is further configured to: the sliding block plate is a plate with a U-shaped cross section, and a protruding block which is in sliding connection with the sliding groove in the calibration vertical rod is arranged on the inner wall of the sliding block plate.
Through the technical scheme, the sliding block plate with the U-shaped cross section can be most stably connected with the sliding block plate between the calibration vertical rods, so that the accuracy of the installation position between the guide rails is ensured.
The utility model is further configured to: the connecting parts of the calibration vertical rods and the upper fixed cross rods and the lower fixed cross rods are provided with threaded holes for fixing the calibration vertical rods on the upper fixed cross rods and the lower fixed cross rods.
Through above-mentioned technical scheme, when the calibration montant moved predetermined position in the horizontal direction, the workman screwed the screw in the threaded hole, will calibrate the montant and fix for the position of shaft lateral wall to guarantee that all guide rail brackets all install on same vertical line, thereby make the guide rail can the accuracy installation.
The utility model is further configured to: the motor has an electromagnetic braking function.
Through the technical scheme, when the motor drives the clamping and positioning assembly to reach the preset position through the driving gear, the driving gear is locked by the motor, so that the clamping and positioning assembly is fixed on the adjusting vertical rod.
The utility model is further configured to: the upper fixed cross rod and the lower fixed cross rod are fixed on the wall of the shaft in parallel.
Through the technical scheme, the sliding directions of the calibration vertical rods when the calibration vertical rods slide on the upper fixed cross rods and the lower fixed cross rods are the same, and the calibration vertical rods can normally slide on the upper fixed cross rods and the lower fixed cross rods.
In conclusion, the utility model has the following beneficial effects:
1. the guide rail can be accurately installed in the horizontal position, and the guide rail can be fixed in the vertical direction;
2. the installation of the guide rail bracket can be conveniently carried out by workers when the guide rail is installed.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is a schematic structural view of the clamping and positioning assembly of the present embodiment;
FIG. 3 is a top view of the clamp positioning assembly of the present embodiment;
reference numerals: 1. a stairwell wall; 2. an upper fixed cross bar; 3. a lower fixed cross bar; 4. calibrating the vertical rod; 5. clamping and positioning the assembly; 6. a fixed block; 7. a sliding connection plate; 21. a horizontal chute; 41. a vertical chute; 42. a gear groove; 51. an upper clamping plate; 52. a lower clamping plate; 53. a groove plate; 54. a slider plate; 55. a drive gear; 56. a motor; 58. a tension spring; 71. a threaded bore.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, a positioning and calibrating device for installing an elevator guide rail comprises a shaft wall 1, an upper fixed cross bar 2, a lower fixed cross bar 3, a calibrating vertical bar 4, a fixed block 6, a sliding connecting plate 7 and a clamping and positioning assembly 5; go up fixed horizontal pole 2 and lower fixed horizontal pole 3 respectively the level fix at the top department and the department that is close to the bottom of being close to of ladder well wall 1, calibration montant 4 vertical sliding connection is on last fixed horizontal pole 2 and lower fixed horizontal pole 3, presss from both sides tight locating component 5 sliding connection on calibration montant 4.
Referring to fig. 1, two ends of an upper fixed cross bar 2 and a lower fixed cross bar 3 are respectively bolted with a fixed block 6, the fixed block 6 is in threaded connection with a shaft wall 1, the upper fixed cross bar 2 is horizontally fixed at the top end part of the shaft wall 1, and the lower fixed cross bar 3 is horizontally fixed at the bottom end part of the shaft wall 1; when the upper fixed cross rod 2 and the lower fixed cross rod 3 are fixed, the mounting positions of the upper fixed cross rod 2 and the lower fixed cross rod 3 are calibrated by using a level meter, and horizontal mounting is ensured; horizontal sliding grooves 21 are formed in the upper surface and the lower surface of the upper fixed cross rod 2 and the lower fixed cross rod 3, the sliding connecting plate 7 is a hollow square pipe, the inner walls of the upper surface and the lower surface are provided with protrusions matched with the horizontal sliding grooves 21, and the sliding connecting plate 7 is respectively provided with a block on the upper fixed cross rod 2 and the lower fixed cross rod 3 and is connected with the upper fixed cross rod 2 and the lower fixed cross rod 3 in a sliding mode.
Referring to fig. 1, the calibration vertical rod 4 is a vertical long rod with sliding grooves on two opposite sides and a gear groove 42 on one side, two ends of one side opposite to the gear groove 42 are welded on the sliding connection plates 7, and the two sliding connection plates 7 are symmetrical along the middle position of the calibration vertical rod 4;
the sliding connection plate 7 is provided with a threaded hole 71 for fixing the position of the calibration vertical rod 4 in the horizontal direction by screwing a screw when the sliding connection plate 7 drives the calibration vertical rod 4 to move to the correct position in the horizontal direction.
Referring to fig. 1 and 2, the clamping and positioning assembly 5 includes an upper clamping plate 51, a lower clamping plate 52, a groove plate 53, a slider plate 54, and a tension spring 58, wherein the slider plate 54 is a welded metal plate with a U-shaped cross section, a protruding block matched with the vertical chute 41 on the vertical calibration rod 4 is arranged on the inner wall of the slider plate, the protruding block and the slider plate 54 are integrally formed by injection molding, and the slider plate 54 is slidably connected with the vertical calibration rod 4; the groove plate 53 is a metal plate with a groove formed in one surface, the opposite side of the groove is welded and fixed with one end of the opening of the sliding block plate 54, the lower clamping plate 52 is fixed at the bottom of the groove plate 53, the upper clamping plate 51 is connected in the groove in a sliding mode, the upper clamping plate 51 and the lower clamping plate 52 are connected through a high-strength tension spring 58, and the tension spring 58 pulls the upper clamping plate 51 and the lower clamping plate 52 to clamp each other.
Referring to fig. 3, the clamping and positioning assembly 5 further comprises a driving gear 55, a motor 56 and a locking device 57, wherein the driving gear 55 is disposed on the opposite side of the opening of the slider plate 54 and is engaged with the gear groove 42 on the calibration vertical rod 4 (refer to fig. 1) to drive the clamping and positioning assembly 5 to slide up and down on the calibration vertical rod 4; the motor 56 is used for driving the driving gear 55 to rotate; the motor 56 uses a servo motor with an electromagnetic braking function, and can lock the driving gear 55 when the clamping and positioning component 5 reaches a preset height, so that the position between the clamping and positioning component 5 and the calibration vertical rod 4 is relatively fixed; a control system for controlling the drive gear 55 is placed on the ground.
Referring to fig. 2, the opposite sides of the upper and lower clamping plates 51 and 52 from the ends of the slider plate 54 are provided with extended raised blocks for enhancing the fastening effect of the upper and lower clamping plates 51 and 52 when clamping the rail brackets.
The using process is briefly described as follows: firstly, two sliding connection plates 7 are respectively arranged on an upper fixed cross bar 2 and a lower fixed cross bar 3, then fixed blocks 6 are fixed at two ends of the upper fixed cross bar 2 and the lower fixed cross bar 3, and then the upper fixed cross bar 2 and the lower fixed cross bar 3 are respectively and horizontally fixed at the top end and the bottom end of a shaft wall 1 through the fixed blocks 6; when the upper fixed cross rod 2 and the lower fixed cross rod 3 are installed, the upper fixed cross rod 2 and the lower fixed cross rod 3 are calibrated by using a level gauge, and the absolute level of the installation direction is ensured; then, the clamping and positioning assembly 5 is installed on the calibration vertical rod 4, the calibration vertical rod 4 is vertically fixed on the two sliding connection plates 7, and the two sliding connection plates 7 are symmetrical along the middle position of the calibration vertical rod 4.
When the guide rail bracket is installed, firstly, the sliding connecting plate 7 is moved, the calibration vertical rod 4 is moved to a specified position in the horizontal direction, and the sliding connecting plate 7 is fixed on the upper fixed cross rod 2 and the lower fixed cross rod 3 by using screws; then the worker fixes the guide rail bracket between the upper clamping plate 51 and the lower clamping plate 52, after the starting motor 56 drives the clamping and positioning assembly 5 to move to a proper position through the control system, the locking device 57 is started to fix the guide rail bracket at a proper position, then the worker fixes the guide rail bracket on the shaft wall 1 through screws, when fixing each guide rail bracket, the installation is fixed in the sequence of up and down, after all the guide rail brackets are installed, the guide rail is fixed on the guide rail bracket, and at the moment, the guide rail is installed at a specific position in the horizontal direction and is fixed along the vertical direction.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A positioning and calibrating device for installing elevator guide rails comprises a shaft wall (1),
the device is characterized by further comprising an upper fixed cross rod (2), a lower fixed cross rod (3), a calibration vertical rod (4) and a clamping and positioning assembly (5);
the upper fixed cross rod (2) is horizontally fixed at the position, close to the top end, of the shaft wall (1);
the lower fixed cross rod (3) is horizontally fixed at the position, close to the bottom end, of the shaft wall (1);
two ends of the vertical calibration rod (4) are respectively connected with the upper fixed cross rod (2) and the lower fixed cross rod (3) in a sliding manner and are vertically fixed between the upper fixed cross rod (2) and the lower fixed cross rod (3);
the clamping and positioning component (5) is connected with the calibration vertical rod (4) in a sliding manner.
2. The positioning and calibrating device for elevator guide rail installation according to claim 1, characterized in that the clamping and positioning assembly (5) further comprises an upper clamping plate (51), a lower clamping plate (52), a slot plate (53), a slider plate (54), a driving gear (55) and a motor (56);
the groove plate (53) is a rectangular plate with a sliding groove formed in one side;
the upper clamping plate (51) is connected to the groove plate (53) in a sliding manner;
the lower clamping plate (52) is fixed at one end of the groove plate (53) at the bottom;
the groove plate (53) is fixedly connected to the sliding plate (54);
the sliding block plate (54) is connected with the calibration vertical rod (4) in a sliding mode, and the driving gear (55) is connected to the sliding block plate (54) in a rotating mode;
the motor (56) is rotationally connected with the driving gear (55).
3. The positioning and calibrating device for the guide rail installation of the elevator as claimed in claim 2, characterized in that the calibrating vertical rod (4) is provided with a sliding groove which is connected with the sliding plate (54) in a sliding way and a gear groove (42) which is engaged with the driving gear (55).
4. The positioning and calibrating device for elevator guide rail installation according to claim 2, characterized in that a tension spring (58) connecting the upper clamping plate (51) and the lower clamping plate (52) is arranged between the two.
5. The positioning and calibrating device for the guide rail installation of the elevator as claimed in claim 2, characterized in that the slider plate (54) is a plate with a U-shaped cross section, and the inner wall of the slider plate (54) is provided with a convex block which is connected with the sliding groove on the calibrating vertical rod (4) in a sliding way.
6. The positioning and calibrating device for elevator guide rail installation according to claim 1, characterized in that the connecting parts of the calibrating vertical rod (4) and the upper and lower fixing cross rods (2, 3) are provided with threaded holes (71) for fixing the calibrating vertical rod (4) on the upper and lower fixing cross rods (2, 3).
7. The positioning calibration device for elevator guide rail installation according to claim 2, characterized in that the motor (56) is provided with an electromagnetic braking function.
8. A positioning and aligning device for the guide rail installation of elevators according to claim 1, characterized in that the upper fixing cross bar (2) and the lower fixing cross bar (3) are fixed in parallel on the shaft wall (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555004.6U CN216997214U (en) | 2022-03-15 | 2022-03-15 | Positioning and calibrating device for installing elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555004.6U CN216997214U (en) | 2022-03-15 | 2022-03-15 | Positioning and calibrating device for installing elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216997214U true CN216997214U (en) | 2022-07-19 |
Family
ID=82368516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220555004.6U Active CN216997214U (en) | 2022-03-15 | 2022-03-15 | Positioning and calibrating device for installing elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216997214U (en) |
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2022
- 2022-03-15 CN CN202220555004.6U patent/CN216997214U/en active Active
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