Tool for elevator installation lofting

Abstract

The utility model relates to a tool for elevator installation lofting, which comprises a first supporting piece and a second supporting piece, the first supporting piece is rotatably connected with the second supporting piece, one end of the first supporting piece is provided with a third supporting piece, one end of the second supporting piece is provided with a fourth supporting piece, and the fourth supporting piece is provided with a third supporting piece and a fourth supporting piece. Scale marks are arranged on the surfaces of the third supporting piece and the fourth supporting piece, the surfaces of the third supporting piece and the fourth supporting piece are slidably connected with an adjusting assembly, and the adjusting assembly is used for being aligned with a lofting point of a well; the first supporting piece can be retracted into the first telescopic groove, the second supporting piece can be retracted into the second telescopic groove, and then the folding angles among the third supporting piece, the fourth supporting piece, the fifth supporting piece and the sixth supporting piece are folded, so that the storage and the carrying are very convenient, and the storage and the carrying can be carried together with other mounting tools.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a tool for elevator installation and setting out. Background Art

[0002] When installing a vertical elevator, the shaft needs to be laid out according to the installation dimensions of the elevator, so that it can be installed according to the sample line. During the layout process, the installers use a tape measure to measure and then locate. In this process, various reference points need to be found, and several control points need to be determined through a lot of calculations. In addition, the tape measure will often bend or twist. After finding the position, you must be careful to prevent the point from being accidentally damaged, in which case you have to find a new point.

[0003] The authorization announcement number is CN204248386U, which discloses a calibration tool for the guide rails of a vertical lift elevator. Combined with its specification and drawings, the solution is that the calibration tool is provided with a ruler to ensure the position of the guide rail in the other direction, the positioning block ensures the left and right direction, and the ruler ensures the front and back direction, which makes it easier to ensure the parallelism of the guide rail installation, reduce installation errors, and reduce rework. However, with this structure, the entire tool is relatively long and inconvenient to carry. Furthermore, it is not convenient to draw layout points when using it, and there is no place to hang the sample line, which is inconvenient to use. Summary of the invention

[0004] The utility model mainly aims at the problems existing in the installation and layout of the above-mentioned elevator, and invents a tool for the installation and layout of the elevator. The whole tool is very conspicuous and not easy to be touched. Even if the whole tool is accidentally bumped, it is only necessary to find the center point of the car or the counterweight device again. This is because the card groove on the surface of the card plate is clamped on the surface of the pin to fix the whole device, so that other dimensions are fixed on the layout tool; the first support member of the tool can be retracted into the inside of the first telescopic groove, the second support member can be retracted into the inside of the second telescopic groove, and then the folding angles between the third support member, the fourth support member, the fifth support member and the sixth support member can be folded.

[0005] The invention objective of the utility model is achieved through the following technical scheme: a tool for elevator installation layout, comprising a first support member and a second support member, the first support member and the second support member are rotatably connected, a third support member is provided at one end of the first support member, a fourth support member is provided at one end of the second support member, scale lines are provided on the surfaces of the third support member and the fourth support member, and the surfaces of the third support member and the fourth support member are slidably connected with adjustment components for aligning the layout points of the hoistway.

[0006] Preferably, the first support member is internally connected to a first hinge plate via hinge fastening bolts, the second support member is internally connected to a second hinge plate via hinge fastening bolts, and the first hinge plate and the second hinge plate are rotatably connected via a pin shaft.

[0007] Preferably, a first telescopic groove is provided on the surface of the third support member, and the first support member is slidably connected inside the first telescopic groove; a second telescopic groove is provided on the surface of the fourth support member, and the second support member is slidably connected inside the second telescopic groove.

[0008] Preferably, one end of the third support member is rotatably connected to a fifth support member, and one end of the fourth support member is rotatably connected to a sixth support member.

[0009] Preferably, one end of the third support member is connected to a third hinge plate via a hinge fastening bolt, one end of the fifth support member is connected to a fourth hinge plate via a hinge fastening bolt, and the third hinge plate and the fourth hinge plate are rotatably connected via a pin shaft.

[0010] Preferably, one end of the fourth support member is connected to a fifth hinge plate via a hinge fastening bolt, one end of the sixth support member is connected to a sixth hinge plate via a hinge fastening bolt, and the fifth hinge plate and the sixth hinge plate are rotatably connected via a pin shaft.

[0011] Preferably, the adjustment assembly includes an adjustment support, a first U-shaped block and a second U-shaped block, the surfaces of the third support and the fourth support are slidably connected with the first U-shaped block, the surface of the first U-shaped block is provided with a second U-shaped block, and the surface of the second U-shaped block is provided with an adjustment support.

[0012] Preferably, a plurality of threaded holes are provided at the bottom of the adjusting support, a lifting eye bolt is provided inside each threaded hole, and a fastening bolt is provided on the surface of the first U-shaped block.

[0013] Preferably, the surfaces of the first support member, the third support member and the fourth support member are provided with support bolts, and the surfaces of each of the second support member, the fifth support member and the sixth support member are rotatably connected with a card plate, each of the card plates is provided with a plurality of card slots, and each of the card slots is provided with a pluggable latch.

[0014] Preferably, the cross-sections of the first support member, the second support member, the third support member, the fourth support member, the fifth support member, the sixth support member and the adjustment support member are all rectangular.

[0015] Compared with the prior art, the utility model has the following beneficial effects: 1. The entire tool is very conspicuous and not easily touched. Even if the entire tool is accidentally bumped, it is only necessary to find the center point of the car or counterweight device again. This is because the card groove on the surface of the card plate is stuck on the surface of the pin to fix the entire device, so that it is not easy to deform during layout, that is to say, other dimensions are fixed on the tool, which greatly improves the layout accuracy and efficiency; 2. The first support member of the tool can be retracted into the first telescopic groove, and the second support member can be retracted into the second telescopic groove, and then the folding angles between the third support member, the fourth support member, the fifth support member and the sixth support member can be folded, so that it is very convenient to store and carry, and can be carried together with other installation tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the utility model after folding;

[0018] Figure 3 It is a partial enlarged view of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the utility model;

[0021] Figure 6 It is a three-dimensional diagram of the utility model.

[0022] Markings in the figure: 1. first support member; 11. first hinge plate; 2. second support member; 21. second hinge plate; 3. third support member; 31. first telescopic slot; 32. third hinge plate; 4. fourth support member; 41. second telescopic slot; 42. fifth hinge plate; 5. fifth support member; 51. fourth hinge plate; 6. sixth support member; 61. sixth hinge plate; 7. adjustment assembly; 71. adjustment support member; 72. first U-shaped block; 73. second U-shaped block; 711. threaded hole; 74. eye bolt; 721. fastening bolt; 8. hinge fastening bolt; 9. clamping plate; 91. support bolt; 92. clamping slot; 93. latch. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0024] like Figures 1 to 6As shown, a tool for elevator installation and layout comprises a first support member 1 and a second support member 2, wherein the first support member 1 and the second support member 2 are rotatably connected, the first support member 1 is internally connected with a first hinge plate 11 via a hinge fastening bolt 8, the second support member 2 is internally connected with a second hinge plate 21 via a hinge fastening bolt 8, the first hinge plate 11 and the second hinge plate 21 are rotatably connected via a pin shaft, one end of the first support member 1 is provided with a third support member 3, and one end of the second support member 2 is provided with a fourth support member 4, in order to facilitate finding the third support member 3 during the layout process. Various reference points, the surfaces of the third support member 3 and the fourth support member 4 are provided with scale lines, the surface of the third support member 3 is provided with a first telescopic groove 31, the first support member 1 is slidably connected to the inside of the first telescopic groove 31, the surface of the fourth support member 4 is provided with a second telescopic groove 41, and the second support member 2 is slidably connected to the inside of the second telescopic groove 41. After such arrangement, when folding, the first support member 1 can be retracted into the inside of the first telescopic groove 31, and the second support member 2 can be retracted into the inside of the second telescopic groove 41, and then the angle between the first support member 1 and the second support member 2 can be folded.

[0025] In this embodiment, one end of the third support member 3 is rotatably connected to the fifth support member 5, and one end of the fourth support member 4 is rotatably connected to the sixth support member 6. Specifically, one end of the third support member 3 is connected to the third hinge plate 32 through a hinge fastening bolt 8, one end of the fifth support member 5 is connected to the fourth hinge plate 51 through a hinge fastening bolt 8, the third hinge plate 32 and the fourth hinge plate 51 are rotatably connected through a pin shaft, one end of the fourth support member 4 is connected to the fifth hinge plate 42 through a hinge fastening bolt 8, one end of the sixth support member 6 is connected to the sixth hinge plate 61 through a hinge fastening bolt 8, the fifth hinge plate 42 and the sixth hinge plate 61 are rotatably connected through a pin shaft, the surfaces of the third support member 3 and the fourth support member 4 are slidably connected with an adjustment component 7, the adjustment component 7 is used to align with the stakeout point of the well, the adjustment component 7 includes an adjustment support member 71, a first U-shaped block 72 and a second U-shaped block 73, the surfaces of the third support member 3 and the fourth support member 4 are slidably connected with a first The U-shaped block 72 has a second U-shaped block 73 on its surface, a fastening bolt 721 on its surface, and an adjusting support 71 on its surface. A plurality of threaded holes 711 are provided at the bottom of the adjusting support 71, and a lifting eye bolt 74 is provided inside each threaded hole 711. After such arrangement, whenever it is necessary to lay out the shaft according to the installation size of the elevator, the center point of the elevator car and the center point of the counterweight device are found, so that the first U-shaped block 72 slides on the third support 3 or the fourth support 4. During the sliding process, the scale lines on the surfaces of the unfolded third support 3 and the fourth support 4 are continuously observed until the third support 3 or the fourth support 4 on the second U-shaped block 73 slides to the position where the control point is required, and the scale lines on the third support 3 or the fourth support 4 can be observed through the rectangular groove on the third support 3 or the fourth support 4. Finally, the fastening bolt 721 is tightened, and the sample line used for installation is hung under the lifting eye bolt 74 and hung down into the shaft.

[0026] In this embodiment, the cross-sections of the first support member 1, the second support member 2, the third support member 3, the fourth support member 4, the fifth support member 5, the sixth support member 6 and the adjustment support member 71 are all rectangular, and the surfaces of the first support member 1, the third support member 3 and the fourth support member 4 are provided with support bolts 91, and the surface of each of the second support member 2, the fifth support member 5, and the sixth support member 6 is rotatably connected with a clamping plate 9, each of the clamping plates 9 is provided with a plurality of clamping grooves 92, and the interior of each of the clamping grooves 92 is pluggable and provided with a pluggable pin 93. After such arrangement, whenever the positions of the first support member 1, the second support member 2, the third support member 3, the fourth support member 4, the fifth support member 5 and the sixth support member 6 are adjusted to a suitable position, the clamping plate 9 can be rotated so that the clamping grooves 92 on its surface are stuck on the surface of the plugging pin 93, thereby completing the fixation.

[0027] Working principle and usage of this utility model:

[0028] When the tool is unfolded, the card plate 9 is rotated so that the card slot 92 on each card plate 9 is disengaged from the surface of the latch 93, and then the angle between the first support member 1 and the second support member 2 is rotated, and the first support member 1 and the second support member 2 are extended from the inside of the first telescopic groove 31 and the second telescopic groove 41 respectively, and the angle between them is 180 degrees, and the fifth support member 5 and the sixth support member 6 are rotated so that the angle between them is 180 degrees relative to the third support member 3 and the fourth support member 4 respectively, and then the card plate 9 is used to complete the fixation, and then the hoistway is adjusted according to the installation size of the elevator. Perform the layout processing, find the center point of the elevator car and the center point of the counterweight device, so that the first U-shaped block 72 slides on the third support member 3 or the fourth support member 4. During the sliding process, the scale line on the third support member 3 or the fourth support member 4 can be observed through the rectangular groove on the third support member 3 or the fourth support member 4, until the third support member 3 or the fourth support member 4 on the second U-shaped block 73 slides to the position where the control point is required, and finally tighten the fastening bolt 721, hang the sample line used for installation under the eye bolt 74, and hang it down into the shaft to complete the layout.

[0029] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A tool for elevator installation and setting out, comprising a first support member (1) and a second support member (2), characterized in that: The first support member (1) and the second support member (2) are rotatably connected, a third support member (3) is provided at one end of the first support member (1), a fourth support member (4) is provided at one end of the second support member (2), scale lines are provided on the surfaces of the third support member (3) and the fourth support member (4), and an adjustment component (7) for aligning a layout point of a wellbore is slidably connected to the surfaces of the third support member (3) and the fourth support member (4).

2. The tool for elevator installation and setting out according to claim 1, characterized in that: The first support member (1) is internally connected to a first hinge plate (11) via a hinge fastening bolt (8), and the second support member (2) is internally connected to a second hinge plate (21) via a hinge fastening bolt (8); the first hinge plate (11) and the second hinge plate (21) are rotatably connected via a pin shaft.

3. The tool for elevator installation and setting out according to claim 2, characterized in that: A first telescopic groove (31) is provided on the surface of the third support member (3), and the first support member (1) is slidably connected inside the first telescopic groove (31). A second telescopic groove (41) is provided on the surface of the fourth support member (4), and the second support member (2) is slidably connected inside the second telescopic groove (41).

4. The tool for elevator installation and setting out according to claim 3, characterized in that: One end of the third support member (3) is rotatably connected to a fifth support member (5), and one end of the fourth support member (4) is rotatably connected to a sixth support member (6).

5. The tool for elevator installation and setting out according to claim 4, characterized in that: One end of the third support member (3) is connected to a third hinge plate (32) via a hinge fastening bolt (8), one end of the fifth support member (5) is connected to a fourth hinge plate (51) via a hinge fastening bolt (8), and the third hinge plate (32) and the fourth hinge plate (51) are rotatably connected via a pin shaft.

6. The tool for elevator installation and setting out according to claim 5, characterized in that: One end of the fourth support member (4) is connected to a fifth hinge plate (42) via a hinge fastening bolt (8), one end of the sixth support member (6) is connected to a sixth hinge plate (61) via a hinge fastening bolt (8), and the fifth hinge plate (42) and the sixth hinge plate (61) are rotatably connected via a pin shaft.

7. The tool for elevator installation and setting out according to claim 6, characterized in that: The adjustment assembly (7) comprises an adjustment support member (71), a first U-shaped block (72) and a second U-shaped block (73); the surfaces of the third support member (3) and the fourth support member (4) are slidably connected with the first U-shaped block (72); the surface of the first U-shaped block (72) is provided with the second U-shaped block (73); and the surface of the second U-shaped block (73) is provided with the adjustment support member (71).

8. The tool for elevator installation and setting out according to claim 7, characterized in that: The bottom of the adjustment support (71) is provided with a plurality of threaded holes (711), each threaded hole (711) is provided with a lifting eye bolt (74) inside, and the surface of the first U-shaped block (72) is provided with a fastening bolt (721).

9. The tool for elevator installation and setting out according to claim 8, characterized in that: The surfaces of the first support member (1), the third support member (3) and the fourth support member (4) are all provided with support bolts (91); the surfaces of each of the second support member (2), the fifth support member (5) and the sixth support member (6) are rotatably connected with a clamping plate (9); each of the clamping plates (9) is provided with a plurality of clamping slots (92); and each of the clamping slots (92) is provided with a pluggable latch pin (93) inside.

10. The tool for elevator installation and setting out according to claim 9, characterized in that: The cross sections of the first support member (1), the second support member (2), the third support member (3), the fourth support member (4), the fifth support member (5), the sixth support member (6) and the adjustment support member (71) are all rectangular.

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