Auxiliary bracket for elevator installation

Abstract

The utility model discloses an auxiliary bracket for elevator installation, which belongs to the technical field of elevator installation, and includes a connecting plate, a controller is installed on the connecting plate, a slide groove is provided on the connecting plate, a rotating column is provided in the slide groove, a driver is provided at one end of the rotating column, two screw grooves with opposite thread directions are symmetrically provided on the rotating column, a rear slider is matched on the screw groove, the slider and the slide groove are slidably connected, a positioning mechanism is provided at the bottom of the slider, a pressing mechanism is installed on the top of the slider, and an auxiliary support mechanism is also installed on the side wall of the connecting plate. The utility model can adjust the distance between the positioning mechanisms according to the distance between the two guide rails through the cooperation of the two screw grooves with opposite thread directions and the slider, so that the bracket can be suitable for installation of guide rails with different distances, and the first electrically controlled telescopic cylinder provided on the positioning mechanism can be telescoped according to the width of the guide rail to adjust the position of the clamping plate, so that the bracket can be suitable for installation of guide rails with different widths.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator installation, and in particular relates to an auxiliary bracket for elevator installation. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building. Its car runs on at least two rows of rigid tracks that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. Elevators can be divided into passenger elevators, cargo elevators, medical elevators, utility elevators, sightseeing elevators, vehicle elevators, ship elevators, construction elevators, etc. according to their uses. According to speed, they can be divided into low-speed elevators (below 4 meters / second), fast elevators (4 to 12 meters / second) and high-speed elevators (above 12 meters / second). The operation of the elevator depends on power drive, and its car or steps (steps) run along rigid guide rails or fixed lines to achieve the function of lifting or parallel transportation of people and goods.

[0003] Elevator guide rails are generally installed in the elevator shaft. When installing the guide rails, holes are usually drilled in the inner wall of the elevator shaft, and the guide rails are installed according to the hole positions. During the installation of the guide rails, the guide rails need to be positioned to ensure that the installation holes on the wall can match the bolts on the guide rails. When installing and positioning the guide rails, support frames are placed between the guide rails for positioning. However, due to the different sizes of elevator shafts, the sizes of elevators are also different, so the required support frame sizes are also different. Therefore, it is necessary to specify support frames of special sizes, which will cause material waste. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary bracket for elevator installation, so as to solve the problems faced in the above-mentioned background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An auxiliary bracket for elevator installation comprises a connecting plate, a controller is installed on the connecting plate, a slide groove is opened on the connecting plate, a rotating column is arranged in the slide groove, a driver for driving is arranged at one end of the rotating column, two screw grooves with opposite thread directions are symmetrically arranged on the rotating column, a rear slider is matched on the screw groove, the slider is slidably connected with the slide groove, a positioning mechanism for positioning the guide rail is provided at the bottom of the slider, a pressing mechanism for pressing the guide rail is installed on the top of the slider, and an auxiliary supporting mechanism is detachably installed on the side wall of the connecting plate.

[0007] Furthermore, the positioning mechanism includes a first mounting plate, the top of the first mounting plate is connected to the slider, and two first electrically-controlled telescopic cylinders are symmetrically arranged at the bottom of the first mounting plate. The output end of the first electrically-controlled telescopic cylinder is connected to a clamping plate, and a plurality of anti-slip teeth are arranged on the other end of the clamping plate.

[0008] Furthermore, a pressure sensor is provided on the clamping plate, and the pressure sensor is electrically connected to the controller.

[0009] Furthermore, the pressing mechanism includes a telescopic column connected to the slider, the top end of the telescopic column is connected to a second mounting plate, two second electrically-controlled telescopic cylinders are symmetrically arranged on the second mounting plate, and a pressing plate is arranged at the output end of the second electrically-controlled telescopic cylinder.

[0010] Furthermore, the auxiliary support mechanism includes a support plate, a placement groove is provided on the support plate, a pad is slidably connected in the placement groove, a plurality of first screw holes are provided on the side wall of the pad, and a plurality of second screw holes with the same specifications as the first screw holes are equidistantly provided on the side wall of the placement groove, and bolts are fitted on the second screw holes.

[0011] Furthermore, a retaining edge is provided on the outermost end of the pad, and a plurality of anti-slip grooves are provided on the pad.

[0012] Furthermore, a receiving space for accommodating an auxiliary supporting mechanism is provided at the bottom of the connecting plate.

[0013] Beneficial effects of the utility model:

[0014] The utility model can adjust the distance between the positioning mechanisms according to the distance between the two guide rails through the cooperation of two screw grooves with opposite thread directions and the slider, so that the bracket can be suitable for installation on guide rails with different distances; at the same time, the first electrically controlled telescopic cylinder arranged on the positioning mechanism can be telescoped according to the width of the guide rail to adjust the positions of the two clamping plates, so that the bracket can be suitable for installation on guide rails with different widths.

[0015] The pressing mechanism and the auxiliary supporting mechanism provided in the utility model can play an auxiliary installation role when the guide rail is installed, thereby facilitating subsequent installation by operators.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of the overall structure of the utility model;

[0019] Figure 2 Another schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the positioning mechanism in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the pressing mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the auxiliary support mechanism in the utility model.

[0023] Description of the accompanying drawings:

[0024] 1. Connecting plate; 2. Slide groove; 3. Rotating column; 4. Driver; 5. Screw groove; 6. Sliding block; 7. Positioning mechanism; 8. Controller; 9. Pressing mechanism; 10. Auxiliary supporting mechanism; 11. Accommodating space; 701. First mounting plate; 702. First electrically-controlled telescopic cylinder; 703. Clamping plate; 704. Anti-skid teeth; 705. Pressure sensor; 901. Telescopic column; 902. Second mounting plate; 903. Second electrically-controlled telescopic cylinder; 904. Pressing plate; 1001. Support plate; 1002. Placement groove; 1003. Pad; 1004. First screw hole; 1005. Second screw hole; 1006. Bolt; 1007. Side retaining wall; 1008. Anti-skid groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] An auxiliary bracket for elevator installation, such as Figure 1 , Figure 2As shown, it includes a connecting plate 1, a controller 8 is installed on the connecting plate 1, and the controller 8 is used to control all electrical parts on the bracket. A slide groove 2 is provided on the connecting plate 1, a rotating column 3 is provided in the slide groove 2, and a driver 4 for driving is provided at one end of the rotating column 3. Two screw grooves 5 with opposite thread directions are symmetrically provided on the rotating column 3. The screw groove 5 is matched with a rear slider 6. The slider 6 is slidably connected with the slide groove 2. A positioning mechanism 7 for positioning the guide rail is provided at the bottom of the slider 6. A pressing mechanism 9 for pressing the guide rail is installed on the top of the slider 6. An auxiliary support mechanism 10 can be detachably installed on the side wall of the connecting plate 1, and a storage space 11 for storing the auxiliary support mechanism 10 is also provided at the bottom of the connecting plate 1. The auxiliary support mechanism 10 can be installed on the connecting plate 1 by bolts. When not in use, the auxiliary support mechanism 10 can be disassembled and placed in the storage space 11, so that it is not easy to lose. The driver 4 drives the rotating column 3 to rotate, and with the cooperation of the two screw grooves 5 with opposite thread directions and the slider 6, the two positioning mechanisms 7 and the pressing mechanism 9 installed on the slider 6 can be driven to move, so as to be adjusted according to the distance between the elevator guide rails, so that it can be suitable for the installation of guide rails of different sizes and distances; the positioning mechanism 7 can position the elevator guide rail to prevent the guide rail from shaking during installation and causing installation dislocation; the set pressing mechanism 9 can press the guide rail when the guide rail is installed, so that the guide rail can fit to the elevator shaft wall, thereby facilitating the installation of the guide rail. Since a supporting connecting frame needs to be installed at a certain distance between the two guide rails to ensure that the distance between the guide rails is consistent, the set auxiliary supporting mechanism 10 can support and place the supporting connecting frame when installing it, so as to facilitate the installation of subsequent operators.

[0027] like Figure 3As shown, the positioning mechanism 7 includes a first mounting plate 701, the top of the first mounting plate 701 is connected to the slider 6, and two first electrically-controlled telescopic cylinders 702 are symmetrically arranged at the bottom of the first mounting plate 701. The output end of the first electrically-controlled telescopic cylinder 702 is connected to a clamping plate 703, and the other end of the clamping plate 703 is provided with a plurality of anti-slip teeth 704. The clamping plate 703 is also provided with a pressure sensor 705, and the pressure sensor 705 is electrically connected to the controller 8. The position of the positioning mechanism 7 can be adjusted according to the distance between the guide rails by sliding the slider 6, so that elevators of different sizes can be used for installation. The operation of the two first electrically-controlled telescopic cylinders 702 can drive the clamping plate 703 to move, and the guide rail can be positioned from both sides of the guide rail by the clamping plate 703. The distance between the two clamping plates 703 can be adjusted according to the width of the guide rail, which can be adapted to the installation of guide rails of different sizes. The anti-slip teeth 704 can increase the firmness during clamping. A pressure sensor 705 is also provided on the inner side of the clamping plate 703 for real-time sensing of the pressure, which is transmitted to the controller 8 to control the squeezing force of the first electrically-controlled telescopic cylinder 702. This can ensure that the clamping plate 703 is always under a suitable pressure condition, and neither the positioning is unstable due to insufficient pressure nor the guide rail is damaged due to excessive pressure.

[0028] like Figure 4 As shown, the pressing mechanism 9 includes a telescopic column 901 connected to the slider 6, the top of the telescopic column 901 is connected to a second mounting plate 902, two second electrically controlled telescopic cylinders 903 are symmetrically arranged on the second mounting plate 902, and a pressing plate 904 is arranged at the output end of the second electrically controlled telescopic cylinder 903. When the slider 6 moves, it also drives the pressing mechanism 9 to move to the front of the guide rail, adjusts to a suitable height through the telescopic column 901, and then drives the second electrically controlled telescopic cylinder 903 to drive the pressing plate 904 to move, presses the guide rail, and enables the guide rail to fit on the elevator shaft wall for subsequent installation.

[0029] like Figure 5As shown, the auxiliary support mechanism 10 includes a support plate 1001, a placement groove 1002 is provided on the support plate 1001, a pad 1003 is slidably connected in the placement groove 1002, a plurality of first screw holes 1004 are provided on the side wall of the pad 1003, a plurality of second screw holes 1005 with the same specifications as the first screw holes 1004 are also equidistantly provided on the side wall of the placement groove 1002, the second screw holes 1005 are fitted with bolts 1006, a retaining edge 1007 is provided on the outermost end of the pad 1003, and a plurality of anti-slip grooves 1008 are provided on the pad 1003. The pad 1003 is used to support the support connecting frame that needs to be installed. It is stored in the placement groove 1002 when not in use. When in use, it is pulled out from the placement groove 1002 and the extension length is adjusted according to the size of the support connecting frame. It is fixed by the cooperation of the bolt 1006 with the first screw hole 1004 and the second screw hole 1005. In this way, the support connecting frame that needs to be installed can be supported and limited to a certain extent by the common limitation of the retaining edge 1007 and the side wall of the support plate 1001, so as to facilitate the subsequent installation by the operators.

[0030] When in use, according to the pre-installed positions of the two guide rails and the distance between the two guide rails, the driver 4 is controlled to drive the rotating column 3 to rotate, and under the cooperation of the two screw grooves 5 with opposite thread directions and the slider 6, the two positioning mechanisms 7 and the pressing mechanism 9 installed on the slider 6 are driven to move, so as to move the positioning mechanism 7 and the pressing mechanism 9 to the corresponding positions; then the two first electrically-controlled telescopic cylinders 702 are controlled to telescope, drive the two clamping plates 703 to move, and squeeze and position the guide rails from both sides of the guide rails through the clamping plates 703; then the two second electrically-controlled telescopic cylinders 903 are driven to telescope, move the pressing plate 904 to the surface of the guide rail, press the guide rail, so that the guide rail can fit on the elevator shaft wall, and then the workers perform the corresponding installation work. When the support connecting frame needs to be installed, the entire auxiliary support mechanism 10 is taken out from the accommodating space 11 and installed on the connecting plate 1 by bolts. Then, according to the size of the support connecting frame, the pad 1003 is pulled out of the placement groove 1002 to the corresponding position and fixed with the corresponding bolts 1006 to support the support connecting frame and limit it to a certain extent, which is convenient for subsequent installation.

[0031] The above contents are merely examples and explanations of the concept of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. An auxiliary bracket for elevator installation, characterized in that: The invention comprises a connecting plate (1), a controller (8) is installed on the connecting plate (1), a slide groove (2) is opened on the connecting plate (1), a rotating column (3) is arranged in the slide groove (2), a driver (4) for driving is arranged at one end of the rotating column (3), two screw grooves (5) with opposite thread directions are symmetrically arranged on the rotating column (3), a rear slider (6) is matched on the screw groove (5), the slider (6) is slidably connected with the slide groove (2), a positioning mechanism (7) for positioning the guide rail is arranged at the bottom of the slider (6), a pressing mechanism (9) for pressing the guide rail is arranged at the top of the slider (6), and an auxiliary support mechanism (10) can be detachably installed on the side wall of the connecting plate (1).

2. An auxiliary bracket for elevator installation according to claim 1, characterized in that: The positioning mechanism (7) comprises a first mounting plate (701), the top of the first mounting plate (701) is connected to the slider (6), the bottom of the first mounting plate (701) is symmetrically provided with two first electrically controlled telescopic cylinders (702), the output end of the first electrically controlled telescopic cylinder (702) is connected to a clamping plate (703), and the other end of the clamping plate (703) is provided with a plurality of anti-slip teeth (704).

3. An auxiliary bracket for elevator installation according to claim 2, characterized in that: The clamping plate (703) is also provided with a pressure sensor (705), and the pressure sensor (705) is electrically connected to the controller (8).

4. The auxiliary bracket for elevator installation according to claim 1, characterized in that: The pressing mechanism (9) comprises a telescopic column (901) connected to the slider (6); the top end of the telescopic column (901) is connected to a second mounting plate (902); two second electrically-controlled telescopic cylinders (903) are symmetrically arranged on the second mounting plate (902); and a pressing plate (904) is arranged at the output end of the second electrically-controlled telescopic cylinder (903).

5. The auxiliary bracket for elevator installation according to claim 1, characterized in that: The auxiliary support mechanism (10) comprises a support plate (1001), the support plate (1001) is provided with a placement groove (1002), a pad (1003) is slidably connected in the placement groove (1002), a plurality of first screw holes (1004) are provided on the side wall of the pad (1003), a plurality of second screw holes (1005) having the same specifications as the first screw holes (1004) are also equidistantly provided on the side wall of the placement groove (1002), and bolts (1006) are fitted on the second screw holes (1005).

6. The auxiliary bracket for elevator installation according to claim 5, characterized in that: A retaining edge (1007) is provided on the outermost end of the pad (1003), and a plurality of anti-slip grooves (1008) are provided on the pad (1003).

7. The auxiliary bracket for elevator installation according to claim 1, characterized in that: The bottom of the connecting plate (1) is also provided with a receiving space (11) for receiving the auxiliary supporting mechanism (10).

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