Elevator track ruler with protective structure

Abstract

The utility model relates to the technical field of track rulers, in particular to an elevator track ruler with a protective structure, which comprises a left aluminum alloy measuring rod frame and a right aluminum alloy measuring rod frame, and detachable caliper structures are arranged at one ends, far away from each other, of the left aluminum alloy measuring rod frame and the right aluminum alloy measuring rod frame. The detachable caliper structure comprises a tool steel plate, a positioning groove is formed in the right end of the tool steel plate, and two vertically-through screw holes are formed in the right portion of the upper end of the tool steel plate. According to the elevator track ruler with the protection structure, the left aluminum alloy measuring rod frame and the right aluminum alloy measuring rod frame are matched with a detachable caliper structure provided with a positioning groove, a screw hole, a wedge-shaped insertion groove and other components, stable installation and convenient disassembly are achieved through magnetic adsorption and threaded connection, the thin silicon rubber case provides protection, and the protection effect is good. The horizontal pointer, the protractor and the spirit bubble assist in accurate measurement, so that the installation process is simplified, the installation efficiency is improved, the protection performance is enhanced, and the measurement accuracy is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to track gauge technical field, especially track gauge of elevator with protective structure. BACKGROUND

[0002] In modern architecture, elevator as indispensable vertical transportation equipment, its safety is extremely key. The installation precision and daily maintenance condition of elevator track directly influence the stability and safety of elevator operation, under this background, track gauge of elevator with protective structure emerges as the times require, it can accurately measure track spacing, perpendicularity, distortion degree and other parameters, ensure that track installation reaches the standard, when measuring, protective structure can avoid track gauge interference by external factors, prevent measurement error and instrument damage, guarantee the accuracy and reliability of measurement, provide support for safe operation of elevator, but part of the existing track gauge has drawbacks, installation process is complicated, needs many steps and professional tools, operation space is limited, installation difficulty is big and time-consuming, influences work efficiency, in addition, the protective structure is also poor, is difficult to resist external collision etc. SUMMARY

[0003] The main purpose of the utility model is to provide track gauge of elevator with protective structure, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0005] Track gauge of elevator with protective structure, including aluminum alloy left measuring rod frame and aluminum alloy right measuring rod frame, the aluminum alloy left measuring rod frame and the aluminum alloy right measuring rod frame are provided with detachable caliper structure at the end away from each other.

[0006] Preferably, the detachable caliper structure includes tool steel plate, the right end of the tool steel plate is provided with a positioning groove, the right part of the upper end of the tool steel plate is provided with two upper and lower through screw holes, the middle part of the inner right wall of the tool steel plate is provided with a front end through wedge-shaped insertion slot, the left part of the front end of the tool steel plate is provided with a track clamping groove, the rear part of the left end of the tool steel plate is movably connected with a magnetic reinforcement connecting assembly, the wedge-shaped insertion slot is magnetically connected with a magnetic wedge-shaped insertion block, the left end of the magnetic wedge-shaped insertion block is fixedly connected with a strong magnetic plate, the left end of the strong magnetic plate is sleeved with a thin silica gel sleeve, the right part of the upper end of the tool steel plate is movably connected with a horizontal pointer, the upper end of the tool steel plate is sequentially fixedly connected from left to right with a protractor and a horizontal bubble.

[0007] Preferably, the two detachable caliper structures are left-right mirror images, the horizontal pointers are horizontally flush with the center points of the horizontal bubble and the protractor, and the strong magnetic plate is magnetically adsorbed to the right inner wall of the track clamping groove.

[0008] Preferably, the magnetic reinforcement connection assembly comprises a handle, one end of the handle is fixedly connected with a threaded column, the threaded column is threadedly movably connected with the tool steel plate, the threaded column is located in the track clamping groove and fixedly connected with a strong magnetic disc at the end away from the handle, the right part of the outer surface of the threaded column is fixedly connected with a ring block, the outer surface of the ring block is annularly fixedly connected with three small stop discs, and the ring block is located at the left side of the strong magnetic disc.

[0009] Preferably, the right end faces of the three small stop discs are flush with the right end face of the strong magnetic disc.

[0010] Preferably, the front end of the aluminum alloy left measuring rod frame is sequentially provided with a front and rear through rectangular opening and a bolt limiting opening from bottom to top, the inner left wall of the aluminum alloy left measuring rod frame is fixedly connected with a reinforcing positioning rod at the lower part, the front part of the outer surface of the reinforcing positioning rod and the rear part of the outer surface of the reinforcing positioning rod are both provided with anti-dislocation insertion grooves, the right part of the reinforcing positioning rod is movably connected with an elongated pull tube which is located in the aluminum alloy left measuring rod frame, the inner wall front part and the inner wall rear part of the elongated pull tube are both movably connected with the L-shaped limiting plates, the upper parts of the mutually faraway ends of the two L-shaped limiting plates are threadedly movably connected with a long bolt, the rear part of the outer surface of the long bolt is threadedly movably connected with a nut, the right end of the elongated pull tube is fixedly connected with an aluminum alloy right measuring rod frame, and the upper parts of the mutually faraway sides of the aluminum alloy left measuring rod frame and the aluminum alloy right measuring rod frame are both threadedly movably connected with two screws.

[0011] Preferably, the mutually approaching ends of the two L-shaped limiting plates respectively pass through the rectangular opening and are slidably connected with the two anti-dislocation insertion grooves, and the long bolt is threadedly movably connected with the bolt limiting opening.

[0012] Preferably, the left end face area of the aluminum alloy right measuring rod frame is equal to the right end face area of the aluminum alloy left measuring rod frame.

[0013] Preferably, the left end of the aluminum alloy left measuring rod frame is movably connected with the positioning groove distributed on the left side, and the aluminum alloy left measuring rod frame is detachably connected with the tool steel plate distributed on the left side through the two screws and the two screw holes distributed on the left side.

[0014] Preferably, the right end of the aluminum alloy right measuring rod frame is movably connected with the positioning groove distributed on the right side, and the aluminum alloy right measuring rod frame is detachably connected with the tool steel plate distributed on the right side through the two screws and the two screw holes distributed on the right side.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the accurate positioning and firm connection of the positioning groove and the screw hole with other components, the installation process is simplified, the magnetic adsorption of the magnetic wedge-shaped plug and the strong magnetic plate, the cooperation track clamping groove make the caliper can be stably adsorbed on the track, convenient operation and reliable connection, the thin silica gel sleeve can protect the strong magnetic plate, and play a buffering role when contacting the track, resist collision, improve the protection performance, the horizontal pointer, the horizontal bubble and the protractor facilitate the user to calibrate the installation angle and the levelness, ensure the accuracy of measurement, the magnetic reinforced connecting assembly can further enhance the magnetic adsorption force through the rotating handle, the ring block and the small resistance disc assist the stability, ensure that the caliper does not loosen easily in the use process.

[0017] 2. In the utility model, the rectangular port cooperates with the long bolt and the nut, and the position of the lengthened pull pipe is conveniently adjusted and fixed, the length of the track ruler is flexibly adjusted to adapt to different measurement requirements, the positioning rod and the anti-displacement slot are strengthened, and the L-shaped limiting plate cooperates, not only the structural stability is enhanced, but also the lengthened pull pipe is prevented from dislocation in the telescopic process, the measurement accuracy is ensured, the measurement rod frame of aluminum alloy material has high strength, can effectively resist external collision, guarantees the normal use of the track ruler, simultaneously, the detachable connection mode is convenient for assembling or disassembling the measurement rod frame and the tool steel plate through the positioning groove and the screw, the convenience of installation and maintenance is improved, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic view of the elevator track ruler with the protection structure of the utility model;

[0019] Figure 2 It is the upper overall structure schematic view of the aluminum alloy left measurement rod frame, the lengthened pull pipe and the aluminum alloy right measurement rod frame of the elevator track ruler with the protection structure of the utility model;

[0020] Figure 3 It is the lower overall structure schematic view of the aluminum alloy left measurement rod frame of the elevator track ruler with the protection structure of the utility model;

[0021] Figure 4 It is the connection structure schematic view between the reinforced positioning rod and the lengthened pull pipe of the elevator track ruler with the protection structure of the utility model;

[0022] Figure 5 It is the section structure schematic view between the aluminum alloy left measurement rod frame, the lengthened pull pipe and the aluminum alloy right measurement rod frame of the elevator track ruler with the protection structure of the utility model;

[0023] Figure 6The detachable caliper structure of the elevator track gauge with the protection structure is shown in the whole schematic view of the utility model.

[0024] Figure 7 The magnetic reinforcing connection assembly of the elevator track gauge with the protection structure is shown in the whole structure schematic view of the utility model.

[0025] In the drawing: 1, aluminum alloy left measuring rod frame; 2, rectangular port; 3, bolt limiting port; 4, screw; 5, lengthened pull pipe; 6, aluminum alloy right measuring rod frame; 7, detachable caliper structure; 8, reinforcing positioning rod; 9, anti-dislocation slot; 10, L-shaped limiting plate; 11, long bolt; 12, nut; 71, tool steel plate; 72, positioning groove; 73, screw hole; 74, wedge-shaped slot; 75, track clamping groove; 76, magnetic reinforcing connection assembly; 77, magnetic wedge-shaped plug; 78, strong magnetic plate; 79, thin silica gel sleeve; 761, handle; 762, threaded column; 763, strong magnetic disc; 764, ring block; 765, small resistance disc; 791, horizontal pointer; 792, horizontal bubble; 793, protractor. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0029] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0030] The utility model provides an elevator track gauge with a protective structure, comprising an aluminum alloy left measuring rod frame 1 and an aluminum alloy right measuring rod frame 6, and the distal ends of the aluminum alloy left measuring rod frame 1 and the aluminum alloy right measuring rod frame 6 are provided with detachable caliper structures 7.

[0031] In the embodiment, the detachable caliper structure 7 comprises a tool steel plate 71, the right end of the tool steel plate 71 is provided with a positioning groove 72, the upper right part of the tool steel plate 71 is provided with two up-and-down through screw holes 73, the inner right wall of the tool steel plate 71 is provided with a front-end through wedge-shaped insertion groove 74, the front left part of the tool steel plate 71 is provided with a track clamping groove 75, the rear left end of the tool steel plate 71 is threadedly movably connected with a magnetic reinforcing connecting assembly 76, the wedge-shaped insertion groove 74 is magnetically adsorbed with a magnetic wedge-shaped insertion block 77, the left end of the magnetic wedge-shaped insertion block 77 is fixedly connected with a strong magnetic plate 78, the left end of the strong magnetic plate 78 is sleeved with a thin silica gel sleeve 79, the upper right part of the tool steel plate 71 is movably connected with a horizontal pointer 791, and the upper end of the tool steel plate 71 is sequentially fixedly connected with a protractor 793 and a horizontal bubble 792 from left to right; the two detachable caliper structures 7 are distributed in a left-right mirror image manner, the horizontal pointer 791 is horizontally flush with the center points of the horizontal bubble 792 and the protractor 793, and the end of the strong magnetic plate 78 close to the wedge-shaped insertion groove 74 is magnetically adsorbed with the inner right wall of the track clamping groove 75; the magnetic reinforcing connecting assembly 76 comprises a handle 761, the end of the handle 761 close to the tool steel plate 71 is fixedly connected with a threaded column 762, the threaded column 762 is threadedly movably connected with the tool steel plate 71, the end of the threaded column 762 away from the handle 761 is located in the track clamping groove 75 and is fixedly connected with a strong magnetic disc 763, the right part of the outer surface of the threaded column 762 is fixedly connected with a ring block 764, the outer surface of the ring block 764 is annularly and fixedly connected with three small stoppers 765, and the ring block 764 is located at the left side of the strong magnetic disc 763.

[0032] Through the above scheme: when the detachable caliper structure 7 is installed, the magnetic wedge-shaped insertion block 77 is first magnetically adsorbed in the wedge-shaped insertion groove 74, the strong magnetic plate 78 is magnetically adsorbed with the inner right wall of the track clamping groove 75, the handle 761 is rotated, the threaded column 762 is rotated, the strong magnetic disc 763 is close to the track to further strengthen the magnetic adsorption, the small stoppers 765 on the ring block 764 play an auxiliary fixing role, the horizontal pointer 791, the horizontal bubble 792 and the protractor 793 can assist in calibrating the installation position, so that the installation does not require complex steps and professional tools, and can be completed through magnetic adsorption and rotation of the handle 761, is not limited by the operation space, greatly reduces the installation difficulty, shortens the installation time, improves the work efficiency, the thin silica gel sleeve 79 can play a certain protection role, resists external collision, enhances the protection performance, reduces the influence of external adverse factors on the track gauge, and guarantees the stable use of the track gauge.

[0033] In this embodiment, the front end of the aluminum alloy left measuring rod frame 1 is sequentially provided with a front and rear through rectangular opening 2 and a bolt limiting opening 3 from bottom to top, the inner left wall of the aluminum alloy left measuring rod frame 1 is fixedly connected with a reinforcing positioning rod 8, the outer surface of the front part and the outer surface of the rear part of the reinforcing positioning rod 8 are both provided with an anti-dislocation slot 9, the right part of the reinforcing positioning rod 8 is movably connected with an elongated pull pipe 5, and the elongated pull pipe 5 is located in the aluminum alloy left measuring rod frame 1, the inner wall of the front part and the inner wall of the rear part of the elongated pull pipe 5 are both movably connected with the L-shaped limiting plate 10, the upper part of the ends of the two L-shaped limiting plates 10 away from each other are movably connected with a long bolt 11, the outer surface of the rear part of the long bolt 11 is movably connected with a nut 12, the right end of the elongated pull pipe 5 is fixedly connected with an aluminum alloy right measuring rod frame 6, the upper part of the side of the aluminum alloy left measuring rod frame 1 and the aluminum alloy right measuring rod frame 6 away from each other is movably connected with two screws 4, the ends of the two L-shaped limiting plates 10 close to each other pass through the rectangular opening 2 and are movably connected with the two anti-dislocation slots 9, the long bolt 11 is movably connected with the bolt limiting opening 3, the left end surface area of the aluminum alloy right measuring rod frame 6 is equal to the right end surface area of the aluminum alloy left measuring rod frame 1, the left end of the aluminum alloy left measuring rod frame 1 is movably connected with the left side distributed positioning groove 72, the aluminum alloy left measuring rod frame 1 is detachably connected with the left side distributed tool steel plate 71 through the two screws 4 distributed on the left side and the two screw holes 73 distributed on the left side, the right end of the aluminum alloy right measuring rod frame 6 is movably connected with the right side distributed positioning groove 72, and the aluminum alloy right measuring rod frame 6 is detachably connected with the right side distributed tool steel plate 71 through the two screws 4 distributed on the right side and the two screw holes 73 distributed on the right side.

[0034] Through the above scheme: when installing, first, the aluminum alloy left measuring rod frame 1 and the aluminum alloy right measuring rod frame 6 are respectively connected with the positioning grooves 72 on the tool steel plates 71 on both sides, and then are fixed through the screws 4 and the screw holes 73, if the length needs to be adjusted, the nut 12 of the long bolt 11 is loosened, the L-shaped limiting plate 10 can slide in the rectangular opening 2 and the anti-dislocation slot 9, so as to pull the elongated pull pipe 5 to adjust the length, after adjustment, the nut 12 is tightened, the long bolt 11 is movably connected with the bolt limiting opening 3, the reinforcing positioning rod 8 can enhance the structural stability, so as to be fixed through the clamping and screwing modes, the installation difficulty and time are reduced, the work efficiency is improved, the measuring rod frame made of aluminum alloy has a certain strength and can resist part of external collision, in addition, the elongated pull pipe 5 cooperates with the L-shaped limiting plate 10 and other designs, which not only facilitates the length adjustment, but also enhances the stability of the overall structure to a certain extent, improves the protection performance, and protects the track ruler from stable use.

[0035] It needs to be explained that the utility model discloses an elevator track gauge with a protective structure, in the use process, first installation, first the end of aluminum alloy left measuring rod frame 1 and aluminum alloy right measuring rod frame 6 is respectively aligned with the clamping of both sides tool steel plate 71 positioning slot 72, then tightens screw 4, makes it pass through the threaded hole on the aluminum alloy measuring rod frame, and cooperates with the screw hole 73 on tool steel plate 71, completes preliminary fixation, at this time, the magnetic wedge-shaped insert block 77 in detachable caliper structure 7 has been pre-adsorbed in wedge-shaped slot 74, and strong magnetic plate 78 is magnetically adsorbed with track clamping groove 75, rotates handle 761, drives threaded column 762 to rotate, makes strong magnetic disk 763 close to the track, further enhances adsorption force, and small resistance disc 765 on ring block 764 assists firmness, if needing to adjust the length of track gauge, loosens the nut 12 of long bolt 11, and L-shaped limiting plate 10 can slide in rectangular mouth 2 and anti-displacement slot 9, thereby pulling lengthening pull pipe 5, realizes the adjustment of the distance between aluminum alloy left measuring rod frame 1 and aluminum alloy right measuring rod frame 6, and after adjustment, tightens nut 12, makes long bolt 11 and bolt limiting mouth 3 thread connection fixed, simultaneously, horizontal pointer 791, horizontal bubble 792 and protractor 793 can be used to calibrate installation angle and levelness, so through the ingenious design of aluminum alloy left measuring rod frame 1, aluminum alloy right measuring rod frame 6 and detachable caliper structure 7, cooperate with convenient connection and adjustment assembly, such as positioning slot 72, screw 4, lengthening pull pipe 5 etc., greatly simplify installation process, reduce the requirement to operating space, improve installation efficiency, in addition, the aluminum alloy material and the reinforced positioning rod 8 enhance the structural strength, and the thin silica gel sleeve 79 provides protection, effectively resists external collision and other adverse factors, guarantees that track gauge is stably and accurately used.

[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An elevator track gauge with a protective structure, comprising an aluminum alloy left measuring rod frame (1) and an aluminum alloy right measuring rod frame (6), characterized in that: The left aluminum alloy measuring rod frame (1) and the right aluminum alloy measuring rod frame (6) are provided with detachable caliper structures (7) at the ends away from each other. The detachable caliper structure (7) comprises a tool steel plate (71), the right end of the tool steel plate (71) is provided with a positioning groove (72), the upper right part of the tool steel plate (71) is provided with two upper and lower through-holes (73), the middle part of the inner right wall of the tool steel plate (71) is provided with a front-end through wedge-shaped insertion slot (74), the front left part of the tool steel plate (71) is provided with a track clamping groove (75), the rear part of the left end of the tool steel plate (71) is threadedly movably connected with a magnetic reinforcing connecting assembly (76), the wedge-shaped insertion slot (74) is magnetically attached with a magnetic wedge-shaped insertion block (77), the left end of the magnetic wedge-shaped insertion block (77) is fixedly connected with a strong magnetic plate (78), the left end of the strong magnetic plate (78) is sleeved with a thin silica gel sleeve (79), the upper right part of the tool steel plate (71) is movably connected with a horizontal pointer (791), and the upper end of the tool steel plate (71) is sequentially fixedly connected from left to right with a protractor (793) and a horizontal bubble (792).

2. The elevator track gauge with a protective structure according to claim 1, characterized in that: The two detachable caliper structures (7) are left-right mirror images, the horizontal pointers (791) are horizontally flush with the center points of the horizontal bubbles (792) and the protractors (793), and the end of the strong magnetic plate (78) close to the wedge-shaped insertion slot (74) is magnetically attached with the inner right wall of the track clamping groove (75).

3. The elevator track gauge with a protective structure according to claim 1, characterized in that: The magnetic reinforcing connecting assembly (76) comprises a handle (761), one end of the handle (761) close to the tool steel plate (71) is fixedly connected with a threaded column (762), the threaded column (762) is threadedly movably connected with the tool steel plate (71), one end of the threaded column (762) away from the handle (761) is located in the track clamping groove (75) and is fixedly connected with a strong magnetic disc (763), the outer surface right part of the threaded column (762) is fixedly connected with a ring block (764), the outer surface of the ring block (764) is annularly fixedly connected with three small resistance discs (765), and the ring block (764) is located on the left side of the strong magnetic disc (763).

4. The elevator track gauge with a protective structure according to claim 3, characterized in that: The right end faces of the three small resistance discs (765) are flush with the right end face of the strong magnetic disc (763).

5. The elevator track gauge with a protective structure according to claim 1, characterized in that: The front end of the aluminum alloy left measuring rod frame (1) is sequentially provided with a front-to-back penetrating rectangular opening (2) and a bolt limiting opening (3) from bottom to top, the inner left wall lower part of the aluminum alloy left measuring rod frame (1) is fixedly connected with a reinforcing positioning rod (8), the outer surface front part and the outer surface rear part of the reinforcing positioning rod (8) are both provided with an anti-dislocation slot (9), the right part of the reinforcing positioning rod (8) is movably connected with an elongated pull pipe (5) which is located in the aluminum alloy left measuring rod frame (1), the inner wall front part and the inner wall rear part of the elongated pull pipe (5) are both movably connected with the L-shaped limiting plate (10), the upper parts of the two L-shaped limiting plates (10) which are away from each other are movably connected with a long bolt (11) in a threaded manner, the outer surface rear part of the long bolt (11) is movably connected with a nut (12) in a threaded manner, the right end of the elongated pull pipe (5) is fixedly connected with an aluminum alloy right measuring rod frame (6), the upper parts of the sides of the aluminum alloy left measuring rod frame (1) and the aluminum alloy right measuring rod frame (6) which are away from each other are movably connected with two screws (4) in a threaded manner.

6. The elevator track gauge with a protective structure according to claim 5, characterized in that: The ends of the two L-shaped limiting plates (10) which are close to each other pass through the rectangular opening (2) and are movably connected with the two anti-dislocation slots (9), the long bolt (11) is movably connected with the bolt limiting opening (3) in a threaded manner.

7. The elevator track gauge with a protective structure according to claim 5, characterized in that: The left end surface area of the aluminum alloy right measuring rod frame (6) is equal to the right end surface area of the aluminum alloy left measuring rod frame (1).

8. The elevator track gauge with a protective structure according to claim 1, characterized in that: The left end of the aluminum alloy left measuring rod frame (1) is movably clamped with the left side distributed positioning grooves (72), the aluminum alloy left measuring rod frame (1) is detachably connected with the left side distributed tool steel plates (71) through the left side distributed two screws (4) and the left side distributed two screw holes (73).

9. The elevator track gauge with a protective structure according to claim 5, characterized in that: The right end of the aluminum alloy right measuring rod frame (6) is movably clamped with the right side distributed positioning grooves (72), the aluminum alloy right measuring rod frame (6) is detachably connected with the right side distributed tool steel plates (71) through the right side distributed two screws (4) and the right side distributed two screw holes (73).

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