CN220760146U - Alignment detection device for elevator guide rail - Google Patents

Abstract

The utility model discloses an elevator guide rail straightening detection device, which relates to the technical field of elevator guide rail straightening detection and comprises an operation table, wherein a mounting plate is arranged on one side of the top of the operation table, an auxiliary component is arranged on one side of the mounting plate, a display plate matched with the auxiliary component is arranged on the other side of the top of the operation table, a control panel is arranged on one side of the display plate, a placing plate is arranged in the middle of the top of the operation table, a rejecting component matched with the placing plate is arranged on the side wall of one end of the operation table, and a blanking groove is formed in one end of the top of the operation table. The elevator guide rail straightening detection device has a reasonable and reliable structure and simple operation, can synchronously detect the symmetrical surfaces of the guide rails, and can remove unqualified guide rails, so that the working efficiency of the elevator guide rail straightening detection device is improved, the labor force is reduced, the detection efficiency of the elevator guide rail straightening detection device is improved, and the applicability is wider.

Description

Alignment detection device for elevator guide rail

Technical Field

The utility model relates to the technical field of alignment detection of elevator guide rails, in particular to an alignment detection device of elevator guide rails.

Background

The elevator guide rail 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-sectional shape is divided into three forms of T shape, L shape and hollow. The guide rail plays a guiding role and bears the impact force of the elevator car and the elevator during braking, the impact force of the safety tongs during emergency braking and the like. The magnitude of these forces is related to the load capacity and speed of the elevator, so the guide rail should be selected according to the elevator speed and load capacity. The car guide rail is commonly referred to as a primary rail and the counterweight guide rail as a secondary rail. The elevator guide rail is produced the back and need carry out the alignment to the elevator guide rail and detect, and elevator guide rail alignment detects and is the very important link in the elevator production process, and the current detection device that elevator guide rail alignment was used at present is being difficult to carry out synchronous detection to the symmetry plane of elevator guide rail to be convenient for carry out effectual concentrated rejection to the unqualified guide rail of detection and handle, influence subsequent detection efficiency.

For example, chinese patent CN211756958U discloses an elevator guide rail alignment detection device, including from left to right first base, second base and the third base of arranging in proper order to all through coupling mechanism fixed connection between first base, second base and the third base, the middle part fixedly connected with first measuring chamber at first base top, the equal fixedly connected with second measuring chamber of both sides around the first base top, first spout has all been seted up on the right side of first measuring chamber and second measuring chamber.

The elevator guide rail alignment detection device has the following defects: although utilize the telescopic link to replace the lead screw structure to make the laser head go up and down, measurement accuracy is higher, and set up three laser heads and strengthen the detection to elevator guide rail cambered surface, utilize the mode of multiunit measurement to fix a position the concrete bad point of elevator guide rail, but this elevator guide rail alignment detection device is being in the in-process that detects elevator guide rail, is inconvenient for carrying out synchronous detection to elevator guide rail's symmetry plane, and is inconvenient for carrying out effectual concentrated rejection to detecting unqualified guide rail and collecting, influences subsequent detection efficiency.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides an elevator guide rail straightening detection device, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides an elevator guide rail alignment detection device, including the operation panel, top one side of operation panel is provided with the mounting panel, one side of mounting panel is provided with auxiliary assembly, the top opposite side of operation panel is provided with auxiliary assembly matched with display panel, one side of display panel is provided with control panel, the top middle part of operation panel is provided with places the board, the one end lateral wall of operation panel be provided with place board matched with reject the subassembly, the fall groove has been seted up to the top one end of operation panel, the bottom of operation panel is provided with fall groove matched with collecting box.

Further, in order to carry out synchronous detection to the symmetry plane of guide rail under the effect of auxiliary assembly, can also carry out the regulation that detects the interval according to the width of guide rail symmetry plane, thereby can accelerate the speed that the guide rail alignment detected, and then improved this elevator guide rail alignment detection device's detection efficiency, the suitability is wider, auxiliary assembly is including setting up the connecting plate in mounting panel one side, one side bottom of connecting plate is provided with two symmetrical slide rails, one side of slide rail all is provided with the slide rail board rather than matched with, one side of slide rail board all is provided with the laser instrument, laser instrument one side is provided with the laser head, connecting plate one side bottom is provided with the lug, one side of lug is provided with the connecting axle that is connected with the stock, connecting plate one side top has two symmetrical firm seats, be provided with electric telescopic handle between the firm seat, electric telescopic handle's expansion end is connected with the connecting block, and the bottom of connecting block is connected with one of slide rail board, one side both ends of stock and one side of two slide rail boards all are connected through the connecting rod.

Further, in order to reject the effect of subassembly under, make can reject the work to detecting unqualified guide rail, make can be quick after the guide rail detects and reject the collection to unqualified guide rail intensively, make under the effect of protruding dead lever make and reject the subassembly and can keep the reciprocating motion on the horizontal direction, thereby improve the work efficiency of this elevator guide rail alignment detection device, the labour has been reduced, reject the subassembly including the backup pad of setting up the one end lateral wall at the operation panel, the top of backup pad is provided with the casing, the inside power gear that is provided with of casing, power gear middle part alternates there is the power shaft, the top of power shaft runs through the casing and is connected with servo motor, one side meshing of power gear is provided with driven gear, the bottom is provided with the fixed column one side of fixed column one, the inside lateral wall of casing is provided with the fixed column two, and the fixed column two is located one side of power gear, the fixed column two bottom is connected with the driven rod, driven groove one side is provided with the driven column one side and is provided with the fixed column two side of driven groove, driven column one side is provided with the fixed column two side of fixed column, driven column two side is provided with the fixed column two side of fixed wall, driven column two side is provided with the fixed column, and two side of driven column is provided with the fixed groove, two side and two side of driven column is provided with the fixed column, two side wall is provided with the fixed groove, two side wall is located the fixed column, two side of fixed column is located the fixed column, and two side is located the fixed column side and two side is located the fixed column.

The beneficial effects of the utility model are as follows:

1. the elevator guide rail straightening detection device has a reasonable and reliable structure and simple operation, can synchronously detect the symmetrical surfaces of the guide rails, and can remove unqualified guide rails, so that the working efficiency of the elevator guide rail straightening detection device is improved, the labor force is reduced, the detection efficiency of the elevator guide rail straightening detection device is improved, and the applicability is wider.

2. Through setting up auxiliary assembly for under auxiliary assembly's effect, can carry out synchronous detection to the symmetry plane of guide rail in, can also detect the regulation of interval according to the width of guide rail symmetry plane, thereby can accelerate the speed that guide rail alignment detected, and then improved this elevator guide rail alignment detection device's detection efficiency, the suitability is wider.

3. Through rejecting the subassembly for under rejecting the effect of subassembly, can reject the work to detecting unqualified guide rail, make can be after the guide rail detects and finish the back can be quick carry out concentrated rejection to unqualified guide rail and collect, make under the effect of protruding dead lever make reject the subassembly and can keep the reciprocating motion on the horizontal direction, thereby improved this elevator guide rail alignment detection device's work efficiency, reduced the labour.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an elevator guide rail alignment detection device according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of an auxiliary assembly in an alignment detecting device for guide rails of an elevator according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a reject assembly in an elevator guide rail alignment detection apparatus according to an embodiment of the present utility model;

fig. 5 is a partial cross-sectional view of a reject assembly in an elevator guide rail alignment detection apparatus according to an embodiment of the present utility model;

fig. 6 is another angular partial cross-sectional view of a reject assembly in an elevator guide rail alignment detection apparatus according to an embodiment of the utility model.

In the figure:

1. an operation table; 2. a mounting plate; 3. an auxiliary component; 301. a connecting plate; 302. a slide rail; 303. a slide rail plate; 304. a laser; 305. a laser head; 306. a bump; 307. a long rod; 308. a connecting shaft; 309. a stable seat; 3010. an electric telescopic rod; 3011. a connecting block; 3012. a connecting rod; 4. a display panel; 5. a control panel; 6. placing a plate; 7. removing the components; 701. a support plate; 702. a housing; 703. a power gear; 704. a power shaft; 705. a driven gear; 706. fixing the first column; 707. pushing the first column; 708. fixing the second column; 709. a driven rod; 7010. a driven groove I; 7011. a driven groove II; 7012. a power lever; 7013. pushing the second column; 7014. a convex fixing rod; 7015. a fixed wall; 7016. a concave fixing groove; 7017. a pushing block; 7018. a servo motor; 8. a material dropping groove; 9. and (5) collecting a box.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, an elevator guide rail alignment detection device is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-6, the elevator guide rail alignment detection device according to the embodiment of the utility model comprises an operation table 1, wherein a mounting plate 2 is arranged on one side of the top of the operation table 1, an auxiliary component 3 is arranged on one side of the mounting plate 2, a display plate 4 matched with the auxiliary component 3 is arranged on the other side of the top of the operation table 1, a control panel 5 is arranged on one side of the display plate 4, a PLC controller of model S7-1500 is arranged in the control panel 5 in specific application, a placing plate 6 is arranged in the middle of the top of the operation table 1, a rejecting component 7 matched with the placing plate 6 is arranged on one side wall of one end of the operation table 1, a blanking groove 8 is arranged on one end of the top of the operation table 1, and a collecting box 9 matched with the blanking groove 8 is arranged at the bottom of the operation table 1.

In addition, the laser 304, the laser head 305, the servo motor 7018 and the electric telescopic rod 3010 are all electrically connected to the control panel 5, and the working principles and structures of the laser 304, the laser head 305, the servo motor 7018 and the electric telescopic rod 3010 are all the prior art, which is not described herein.

By means of the technical scheme, the elevator guide rail straightening detection device is reasonable and reliable in structure and simple to operate, synchronous detection can be carried out on the symmetrical surfaces of the guide rails, meanwhile, unqualified guide rails can be removed, accordingly, the working efficiency of the elevator guide rail straightening detection device is improved, labor force is reduced, the detection efficiency of the elevator guide rail straightening detection device is improved, and applicability is wider.

In one embodiment, for the auxiliary assembly 3, the auxiliary assembly 3 includes the connecting plate 301 disposed on one side of the mounting plate 2, two symmetrical sliding rails 302 are disposed at the bottom of one side of the connecting plate 301, two sliding rail plates 303 matched with the sliding rails are disposed on one side of the sliding rails 302, a laser 304 is disposed on one side of the sliding rail plates 303, a laser head 305 is disposed on one side of the laser 304, a bump 306 is disposed at the bottom of one side of the connecting plate 301, a connecting shaft 308 connected with the long rod 307 is disposed on one side of the bump 306, two symmetrical stable bases 309 are disposed at the top of one side of the connecting plate 301, an electric telescopic rod 3010 is disposed between the stable bases 309, a connecting block 3011 is connected to the top of one sliding rail plate 303, two ends of one side of the long rod 307 are connected to one side of the two sliding rail plates 303 through a connecting rod 3012, so that under the action of the auxiliary assembly 3, the symmetrical surfaces of the guide rails can be synchronously detected, and the detection distance can be adjusted according to the width of the symmetrical surfaces of the guide rails, thereby the guide rails can be detected, the straightening speed of the guide rails can be accelerated, the guide rails can be detected, the straightening speed of the guide rails can be further, the detection device can be more widely used.

The specific working principle of the auxiliary assembly 3 is as follows: starting the electric telescopic rod 3010 through the control panel 5, the telescopic end of the electric telescopic rod 3010 can stretch and shorten, so that the connecting block 3011 is driven to move, one of the sliding rail plates 303 is driven to reciprocate on the sliding rail 302 through the movement of the connecting block 3011, the distance between the two sliding rail plates 303 is reduced under the action of the long rod 307 and the connecting rod 3012, and therefore, when the laser emitted by the two laser heads 305 irradiates against two symmetrical planes of the guide rail, whether a laser spot appears on the display panel 4 is observed, if the elevator guide rail is observed to be straight, the elevator guide rail belongs to qualification, or else the elevator guide rail is disqualification.

In one embodiment, for the rejecting assembly 7, the rejecting assembly 7 includes a supporting plate 701 disposed on a side wall of one end of the console 1, a housing 702 is disposed at a top end of the supporting plate 701, a power gear 703 is disposed inside the housing 702, a power shaft 704 is inserted in a middle portion of the power gear 703, a servo motor 7018 is connected to a top end of the power shaft 704 penetrating through the housing 702, a driven gear 705 is disposed on one side of the power gear 703 in a meshing manner, a first fixing column 706 is disposed at an inner bottom end of the housing 702, the first fixing column 706 is connected with the driven gear 705, a pushing column 707 is disposed on a side of the driven gear 705 away from the first fixing column 706, a second fixing column 708 is disposed on an inner side wall of the housing 702, the second fixing column 708 is disposed on one side of the power gear 703, a driven rod 709 is connected at a bottom end of the second fixing column 708, a driven groove 7010 is disposed in a middle portion of the driven rod 709, the driven groove 7010 is matched with the first pushing column 707, a driven groove II 7011 is formed in one side, far away from the fixed post II 708, of the driven rod 709, a power rod 7012 is arranged on one side, far away from the fixed post II 708, of the driven rod 709, a pushing post II 7013 matched with the driven groove II 7011 is arranged on one side, close to the driven rod 709, of the power rod 7012, convex fixing rods 7014 are arranged on two sides of the power rod 7012, fixing walls 7015 are arranged on two sides of the convex fixing rods 7014 and are positioned on the inner wall of the shell 702, concave fixing grooves 7016 are formed in the inner wall of the fixing walls 7015, the concave fixing grooves 7016 are matched with the convex fixing rods 7014, pushing blocks 7017 are arranged at one end of the power rod 7012, so that unqualified guide rails can be removed under the action of the removing assembly 7, unqualified guide rails can be quickly removed and collected in a concentrated mode after the guide rails are detected, the removing assembly 7 can keep horizontal reciprocating motion under the action of the convex fixing rods 7014, thereby improving the working efficiency of the elevator guide rail straightening detection device and reducing the labor force.

The specific working principle of the rejecting assembly 7 is as follows: the servo motor 7018 is started to rotate through the control panel 5, the power gear 703 is driven to rotate by the output shaft of the servo motor 7018, the driven gear 705 is driven to rotate by the power gear 703, meanwhile, the driven gear 705 drives the pushing post one 707 to move in the driven groove one 7010, so that the driven rod 709 is driven to move, the pushing post two 7013 is driven by the driven rod 709 to reciprocate, the power rod 7012 is driven to reciprocate between the fixed walls 7015, the pushing block 7017 is driven to reciprocate in the horizontal direction, and the unqualified guide rails can be removed by the pushing block 7017.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

When the guide rail detection device is actually applied, firstly, guide rails to be detected are placed on a placing plate 6, then an auxiliary assembly 3 is started through a control panel 5 to adjust detection intervals according to the width of the guide rails, which is close to two symmetrical surfaces of the side walls at two ends of an operation table 1, then the two symmetrical surfaces, which are close to the side walls at two ends of the operation table 1, are detected through the auxiliary assembly 3, then workers turn over the guide rails, the other two undetected symmetrical surfaces are detected, after the detection of the four surfaces is completed, the guide rails which are qualified in detection are taken down, the unqualified guide rails are pushed to a blanking groove 8 through a rejecting assembly 7, and fall into a collecting box 9 through the blanking groove 8 to be concentrated and collected.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides an elevator guide rail alignment detection device, includes operation panel (1), its characterized in that, top one side of operation panel (1) is provided with mounting panel (2), one side of mounting panel (2) is provided with auxiliary assembly (3), the top opposite side of operation panel (1) be provided with auxiliary assembly (3) matched with display panel (4), one side of display panel (4) is provided with control panel (5), the top middle part of operation panel (1) is provided with places board (6);

the automatic feeding device is characterized in that a removing assembly (7) matched with the placing plate (6) is arranged on the side wall of one end of the operating table (1), a blanking groove (8) is formed in one end of the top of the operating table (1), and a collecting box (9) matched with the blanking groove (8) is arranged at the bottom end of the operating table (1).

2. The elevator guide rail alignment detection device according to claim 1, wherein the auxiliary assembly (3) comprises a connecting plate (301) arranged on one side of the mounting plate (2), two symmetrical sliding rails (302) are arranged at the bottom of one side of the connecting plate (301), sliding rail plates (303) matched with the sliding rails are arranged on one side of the sliding rails (302), a laser (304) is arranged on one side of the sliding rail plates (303), and a laser head (305) is arranged on one side of the laser (304).

3. The elevator guide rail alignment detection device according to claim 2, wherein a bump (306) is arranged at the bottom of one side of the connecting plate (301), a connecting shaft (308) connected with a long rod (307) is arranged at one side of the bump (306), and two symmetrical stable seats (309) are arranged at the top of one side of the connecting plate (301).

4. An elevator guide rail alignment detection device according to claim 3, characterized in that an electric telescopic rod (3010) is arranged between the stabilizing bases (309), a telescopic end of the electric telescopic rod (3010) is connected with a connecting block (3011), the bottom of the connecting block (3011) is connected with the top of one of the sliding rail plates (303), and two ends of one side of the long rod (307) are connected with one side of two sliding rail plates (303) through connecting rods (3012).

5. The elevator guide rail alignment detection device according to claim 1, wherein the rejecting assembly (7) comprises a supporting plate (701) arranged on one end side wall of the operating platform (1), a shell (702) is arranged at the top end of the supporting plate (701), a power gear (703) is arranged inside the shell (702), a power shaft (704) is inserted in the middle of the power gear (703), a servo motor (7018) is connected to the top end of the power shaft (704) in a penetrating mode through the shell (702), and a driven gear (705) is arranged on one side of the power gear (703) in a meshed mode.

6. The elevator guide rail alignment detection device according to claim 5, wherein a first fixing column (706) is arranged at the inner bottom end of the housing (702), the first fixing column (706) is connected with the driven gear (705), a first pushing column (707) is arranged at one side, far away from the first fixing column (706), of the driven gear (705), a second fixing column (708) is arranged at the inner side wall of the housing (702), the second fixing column (708) is located at one side of the power gear (703), a driven rod (709) is connected to the bottom end of the second fixing column (708), and a first driven groove (7010) is formed in the middle of the driven rod (709).

7. The elevator guide rail alignment detection device according to claim 6, wherein the driven groove one (7010) is matched with the pushing post one (707), a driven groove two (7011) is formed on one side, away from the fixed post two (708), of the driven rod (709), a power rod (7012) is arranged on one side, away from the fixed post two (708), of the driven rod (709), and a pushing post two (7013) matched with the driven groove two (7011) is arranged on one side, close to the driven rod (7012);

the power rod (7012) both sides all are provided with protruding dead lever (7014), the both sides of protruding dead lever (7014) just are located casing (702) inner wall all is provided with fixed wall (7015), concave fixed slot (7016) have been seted up to fixed wall (7015) inner wall, just concave fixed slot (7016) with protruding dead lever (7014) cooperate, power rod (7012) one end is provided with pushing block (7017).