Adjustable elevator installation auxiliary supporting platform

Abstract

The utility model discloses an adjustable elevator installation auxiliary supporting platform, relates to the technical field of elevator installation, and solves the problems that the distance between an existing adjustable elevator installation auxiliary supporting platform and the contact position of an elevator shaft or a supporting face is constant, adjustment is difficult to conduct according to installation of different types of elevators, and the service life is long. The application range of the device is limited. The supporting block is divided into the guiding block and the sliding block, the sliding block slides in the guiding block, then the size of the whole supporting block can be flexibly adjusted according to an elevator to be installed, sliding of the guiding block and the sliding block can synchronously drive the extending blocks to slide mutually through the driving shaft and the driving groove, and then the distance between the extending blocks can be changed; furthermore, the transverse size between the supporting block and the extension block can be adjusted according to the size of the elevator to be installed, flexible control is achieved, the size adjustment of the supporting block and the extension block can be controlled through simple rotation of the operation rod, and operation is relatively simple.

Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator installation field relates to elevator installation auxiliary technology, concretely is a kind of adjustable elevator installation auxiliary support platform. BACKGROUND

[0002] In the process of elevator construction, in order to reduce the time of erecting support frame, reduce working intensity, generally using auxiliary support platform to replace support frame.

[0003] Reference patent name is: a kind of for elevator installation with auxiliary support platform (patent announcement number: CN218990853U), by the cooperation between bottom plate, platform plate, fixed vertical plate, positioning mechanism, reinforcing mechanism and split mechanism, it reaches the effect that elevator top platform installation and disassembly are both convenient and time-saving, solve the process of erecting of the elevator top platform in the prior art is more cumbersome, the overall property of elevator top platform is poor, involves more parts assembly, leading to the erection and disassembly of elevator top platform are more troublesome, affect elevator installation work efficiency problem.

[0004] However, in the implementation of the above technical solutions, the following problems exist: the distance between the vertical plates of the above device is limited, and it is difficult to be applicable to elevator installation of various sizes;Elevator is not completely same due to different use purposes, and then the size of its installation space is not completely same, and the length of the bottom plate of the above device is fixed, and then the distance between the fixed vertical plates on its surface is certain, it is difficult to adjust independently according to the installation of different elevators, leading to its limited application range.

[0005] Therefore, the utility model provides a kind of adjustable elevator installation auxiliary support platform. UTILITY MODEL CONTENTS

[0006] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a kind of adjustable elevator installation auxiliary support platform, which solves the problem that the distance between the existing adjustable elevator installation auxiliary support platform and the contact position of the elevator shaft or support surface is constant, and it is difficult to adjust according to the installation of different types of elevators, and the application range of the device is limited.

[0007] To achieve the above object, according to the first aspect of the utility model embodiment provides a kind of adjustable elevator installation auxiliary support platform, including:

[0008] The base is in contact with the ground;The surface of the base is rotatably connected with an operating rod;

[0009] Supporting block, slidingly arranged on the base surface, comprising a guide block and a sliding block, a insertion rod is fixedly connected to one side of the sliding block close to the guide block, the insertion rod is slidingly connected with the guide block, a driving block is fixedly connected to one side of the guide block and the sliding block close to the operating rod, two helical grooves are arranged on the surface of the operating rod, the two helical grooves are symmetrically arranged, a driving column is fixedly connected in the driving block, and the driving column is matched with the helical groove.

[0010] Two extension blocks are slidingly arranged in the supporting block, a driving groove is arranged on one side of the guide block and the sliding block close to the extension block, a driving shaft is fixedly connected to the surface of the extension block, and the driving shaft is matched with the driving groove.

[0011] Optionally, a limiting rod is slidingly connected in the operating rod, a plurality of limiting teeth are fixedly connected to the surface of the limiting rod, the plurality of limiting teeth are arranged in an annular array on the surface of the limiting rod, a limiting groove is arranged on the surface of the base, and a connecting tooth is fixedly connected in the limiting groove and engaged with the limiting tooth.

[0012] Optionally, a moving groove is arranged on the surface of the operating rod, a moving shaft is fixedly connected to the surface of the limiting rod, and a limiting spring is fixedly connected between the moving shaft and the moving groove.

[0013] Optionally, a mounting frame is fixedly connected to the surface of the sliding block and the guide block, and a connecting rod is detachably connected between the mounting frame and one end of the extension block away from the base.

[0014] Optionally, an ascending rod is slidingly connected in the mounting frame, a retracting rod is rotatably connected in the mounting frame, a connecting belt is fixedly connected between the retracting rod and the ascending rod, a transfer rod is fixedly connected in the mounting frame, the distance between the transfer rod and the supporting block is greater than the distance between the retracting rod and the supporting block, and the connecting belt is slidingly connected with the surface of the transfer rod.

[0015] Optionally, an abduction rod is fixedly connected to the surface of the retracting rod, a fixed rod is threadedly connected in the abduction rod, a frosted block is fixedly connected to one side of the fixed rod close to the mounting frame, and a frosted ring is fixedly connected to the surface of the mounting frame.

[0016] Optionally, the center of the frosted ring and the center of the retracting rod are located on the same horizontal line, and the radius of the frosted ring is equal to the length of the abduction rod.

[0017] Compared with the prior art, the utility model discloses the beneficial effect is: the support block is divided into guide block and sliding block, and the sliding block slides in the guide block, and the size of whole support block can be adjusted flexibly according to the elevator to be installed, and through driving shaft and driving groove, the sliding of guide block and sliding block can drive extension block to slide mutually in synchronization, and the distance between extension block can change, and the transverse size between support block and extension block can be adjusted according to the size of elevator to be installed, and flexible control, and the size adjustment of both can be controlled through the rotation of simple operating lever, and the operation is relatively simple. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure perspective drawing of the utility model;

[0019] Figure 2 It is the sectional view of the utility model's operating lever's solid structure;

[0020] Figure 3 It is the utility model's Figure 2 The partial structure enlarged view of A in middle;

[0021] Figure 4 It is the utility model's Figure 3 The partial structure enlarged view of B in middle;

[0022] Figure 5 It is the utility model's Figure 2 The partial structure enlarged view of C in middle;

[0023] Figure 6 It is the sectional view of the utility model's mounting frame's solid structure.

[0024] In the drawing: 1, base;2, operating lever;3, guide block;4, sliding block;5, extension block;6, driving block;7, spiral groove;8, driving column;9, driving groove;10, driving shaft;11, limit rod;12, limit tooth;13, limit groove;14, connecting tooth;15, moving groove;16, moving shaft;17, limit spring;18, mounting frame;19, rising rod;20, contraction rod;21, connecting band;22, transfer rod;23, abducting rod;24, fixed rod;25, frosted block;26, frosted ring. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model will be described below in clear and complete with examples, obviously, the described examples are only a part of the utility model's examples, not all examples. Based on the examples in the utility model, all other examples that the person skilled in the art obtains without making creative labor belong to the scope of protection of the utility model.

[0026] AsFigures 1-6 As shown, an adjustable elevator installation auxiliary support platform, including base 1, support block and two extension blocks 5, the support block is slidingly arranged on the surface of the base 1, and the extension block 5 is slidingly arranged in the support block;

[0027] Need to be explained, the support block and the extension block 5 are provided with the same handle and positioning mechanism as the reference patent, which realizes the sliding and position control of the extension block 5; the extension block 5 is detachably connected with the same split mechanism as the reference patent;

[0028] The surface of the base 1 is rotatably connected with an operating rod 2, the operating rod 2 is slidingly connected with a limiting rod 11 inside, a plurality of limiting teeth 12 are fixedly connected on the surface of the limiting rod 11, a plurality of limiting teeth 12 are arranged in an annular array on the surface of the limiting rod 11, a limiting groove 13 is formed on the surface of the base 1, and a connecting tooth 14 is fixedly connected inside the limiting groove 13; the connecting tooth 14 is engaged with the limiting tooth 12; when the limiting tooth 12 slides and contacts with the connecting tooth 14, the base 1 is relatively fixed, so that the rotation of the connecting tooth 14 can be limited, and the rotation of the operating rod 2 cannot be selected, thereby limiting the rotation of the operating rod 2;

[0029] The support block includes a guide block 3 and a sliding block 4, the sliding block 4 is fixedly connected with an insertion rod on one side close to the guide block 3, the insertion rod is slidingly connected with the guide block 3 inside, the guide block 3 and the sliding block 4 are fixedly connected with a driving block 6 on one side close to the operating rod 2, two spiral grooves 7 are formed on the surface of the operating rod 2, the two spiral grooves 7 are symmetrically arranged, the driving block 6 is fixedly connected with a driving column 8 inside, and the driving column 8 is matched with the spiral groove 7; the support block is divided into the guide block 3 and the sliding block 4 which slide relative to each other, so that the contact between the two during sliding can be ensured, and the rectangular shape of the support block is not deformed, and the driving block 6 is arranged on the surface of the guide block 3 and the sliding block 4, the driving block 6 is driven by the driving column 8 and the spiral groove 7 and the operating rod 2, so that the rotation of the operating rod 2 can drive the sliding of the driving block 6, and since the two spiral grooves 7 are symmetrically arranged, the two driving blocks 6 move towards each other, so that the guide block 3 and the sliding block 4 move towards each other, the movement of the two structures can be controlled by the rotation of a single operating rod 2, and the operation is facilitated;

[0030] The guide block 3 and the sliding block 4 are fixedly connected with a driving block 6 on one side close to the extension block 5, the extension block 5 is fixedly connected with a driving shaft 10 on the surface, and the driving shaft 10 is matched with the driving groove 9;

[0031] The adjustable elevator installation auxiliary support platform, in the actual application process, the support block is divided into guide block 3 and sliding block 4, the sliding block 4 slides inside the guide block 3, and then the size of the whole support block can be flexibly adjusted according to the elevator to be installed, and through the driving shaft 10 and the driving groove 9, the sliding of the guide block 3 and the sliding block 4 can synchronously drive the mutual sliding of the extension block 5, and then the distance between the extension blocks 5 can be changed, and then the transverse size between the support block and the extension block 5 can be adjusted according to the size of the elevator to be installed, and the size adjustment of the two can be controlled by the rotation of the simple operation lever 2, and the operation is relatively simple;

[0032] In some specific embodiments, the sliding block 4 and the guide block 3 surface are fixedly connected with a fixed vertical plate and a mounting frame 18, and the fixed vertical plate surface is provided with a fixed hole; the fixed vertical plate can be directly fixed with the wall surface through the fixed hole and the bolt, and then further support force is provided on the basis of the base 1;

[0033] The distance between the mounting frame 18 and the base 1 is greater than the distance between the fixed vertical plate and the base 1, and a connecting rod is detachably connected between the mounting frame 18 and the end of the extension block 5 away from the base 1; then a triangle can be formed between the connecting rod, the mounting frame 18 and the extension block 5, supporting the end of the extension block 5 extending outward;

[0034] In further embodiments, the mounting frame 18 is slidably connected with a lifting rod 19 inside, the side of the lifting rod 19 away from the support block is concave, the mounting frame 18 is rotatably connected with a contraction rod 20 inside, the contraction rod 20 and the lifting rod 19 are fixedly connected with a connecting belt 21 therebetween, the mounting frame 18 is fixedly connected with a transfer rod 22 inside, the distance between the transfer rod 22 and the support block is greater than the distance between the contraction rod 20 and the support block, and the connecting belt 21 is slidably connected with the surface of the transfer rod 22; then when the contraction rod 20 rotates to drive the connecting belt 21 to wind on the surface thereof, the connecting belt 21 drives the lifting rod 19 to move upward, and when the contraction rod 20 relaxes the connecting belt 21, the lifting rod 19 resets under the action of gravity; then the movement of the lifting rod 19 can be controlled at a relatively low position, the end of the lifting rod 19 away from the support block contacts the wall surface, and further support force is provided;

[0035] Further further implementation, the retractable rod 20 surface fixedly connected with the abduction rod 23, the abduction rod 23 inside screw connection has fixed rod 24, the fixed rod 24 on the side close to the mounting bracket 18 fixedly connected with the frosted block 25, the mounting bracket 18 surface fixedly connected with the frosted ring 26, the frosted ring 26's center and retractable rod 20's center are located on the same horizontal line, the frosted ring 26's radius is equal to the length of the abduction rod 23;Further the abduction rod 23 rotates on the area of the frosted ring 26, when rotating the frosted block 25 on the surface of the mounting bracket 18, the surface of the frosted block 25 can always contact with the surface of the frosted ring 26, further improve the friction force limit the rotation of retractable rod 20, limit the height of the lifting rod 19;

[0036] In some specific embodiments, the operating rod 2 surface is provided with a moving groove 15, the limiting rod 11 surface is fixedly connected with a moving shaft 16, the moving shaft 16 and the moving groove 15 are fixedly connected with a limiting spring 17, when the limiting spring 17 is in a natural state, the limiting tooth 12 and the connecting tooth 14 are in contact;

[0037] The working principle of the utility model:

[0038] Pull the limiting rod 11, make the limiting rod 11 separate from the surface of the base 1, at the same time, the limiting tooth 12 and the connecting tooth 14 are separated, at this time, rotate the limiting rod 11, the rotation of the limiting rod 11 will drive the operating rod 2 to rotate, the operating rod 2 rotates through the spiral groove 7 to drive the column 8 to change position, further drive the guide block 3 and the sliding block 4 to slide, the distance between the guide block 3 and the sliding block 4 changes, and the two slide through the driving groove 9 and the driving shaft 10 to make the distance between the extension blocks 5 change;After the size of the supporting block is determined, loosen the limiting rod 11, the limiting rod 11 resets under the action of the limiting spring 17;

[0039] Then the fixed vertical plate is fixed on the wall surface through bolts, rotate the frosted block 25 away from the mounting bracket 18, the frosted block 25 and the frosted ring 26 are separated, then rotate the abduction rod 23, the abduction rod 23 drives the connecting belt 21 to change state, further the lifting rod 19 moves, after the lifting rod 19 contacts with the wall, rotate the fixed rod 24, make the frosted block 25 and the frosted ring 26 contact, limit the rotation of the retractable rod 20, then move the extension block 5, make the end of the extension block 5 away from the supporting block contact with the wall, install the connecting rod.

[0040] The above examples are only used to illustrate the technical method of the utility model and not to limit, although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical method of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the utility model.

Claims

1. An adjustable elevator installation auxiliary support platform, characterized by, Include: Base (1), the base (1) is in contact with the ground; The operating rod (2) is rotatably connected to the surface of the base (1); The support block is slidably arranged on the surface of the base (1), the support block comprises a guide block (3) and a sliding block (4), the sliding block (4) is fixedly connected with an insertion rod on the side close to the guide block (3), the insertion rod is slidably connected with the inside of the guide block (3), the guide block (3) and the sliding block (4) are fixedly connected with driving blocks (6) on the side close to the operating rod (2), two spiral grooves (7) are formed on the surface of the operating rod (2), the two spiral grooves (7) are symmetrically arranged, the driving blocks (6) are fixedly connected with driving columns (8) inside, and the driving columns (8) are matched with the spiral grooves (7); Two extension blocks (5) are slidably arranged in the support block, driving grooves (9) are formed on the side close to the extension block (5) of the guide block (3) and the sliding block (4), driving shafts (10) are fixedly connected to the surface of the extension block (5), and the driving shafts (10) are matched with the driving grooves (9).

2. An adjustable elevator installation aid support platform according to claim 1, wherein, The operating rod (2) is slidably connected with a limiting rod (11) inside, a plurality of limiting teeth (12) are fixedly connected to the surface of the limiting rod (11), the plurality of limiting teeth (12) are arranged in an annular array on the surface of the limiting rod (11), a limiting groove (13) is formed on the surface of the base (1), a connecting tooth (14) is fixedly connected inside the limiting groove (13), and the connecting tooth (14) is engaged with the limiting tooth (12).

3. An adjustable elevator installation aid support platform according to claim 2, wherein, A moving groove (15) is formed on the surface of the operating rod (2), a moving shaft (16) is fixedly connected to the surface of the limiting rod (11), and a limiting spring (17) is fixedly connected between the moving shaft (16) and the moving groove (15).

4. An adjustable elevator installation aid support platform according to claim 1, wherein, The surfaces of the sliding block (4) and the guide block (3) are fixedly connected with mounting frames (18), and the mounting frames (18) and the ends of the extension blocks (5) away from the base (1) are detachably connected with connecting rods.

5. An adjustable elevator installation aid support platform according to claim 4, wherein, An ascending rod (19) is slidably connected inside the mounting frame (18), a retracting rod (20) is rotatably connected inside the mounting frame (18), a connecting belt (21) is fixedly connected between the retracting rod (20) and the ascending rod (19), a transfer rod (22) is fixedly connected inside the mounting frame (18), the distance between the transfer rod (22) and the support block is greater than the distance between the retracting rod (20) and the support block, and the connecting belt (21) is slidably connected with the surface of the transfer rod (22).

6. An adjustable elevator installation aid support platform according to claim 5, wherein, A spreading rod (23) is fixedly connected to the surface of the retracting rod (20), a fixed rod (24) is threadedly connected inside the spreading rod (23), a sanding block (25) is fixedly connected to the side close to the mounting frame (18) of the fixed rod (24), and a sanding ring (26) is fixedly connected to the surface of the mounting frame (18).

7. An adjustable elevator installation aid support platform according to claim 6, wherein, The center of the sanding ring (26) and the center of the retracting rod (20) are located on the same horizontal line, and the radius of the sanding ring (26) is equal to the length of the spreading rod (23).

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