Supporting and positioning device for elevator installation

Abstract

The utility model provides a supporting and positioning device for elevator installation, which belongs to the technical field of elevator installation, and comprises a base, moving rods fixed at four corners of the top end of the base, a stretching frame installed between the moving frame and the base, a connecting frame fixed at two sides of the top end of the moving frame, and a supporting rod fixed at the top end of the connecting frame. The supporting structure comprises a mounting groove fixed to the bottom end of the base, a supporting plate fixed to one side of the top end of the supporting arm and a movable telescopic assembly arranged on the fixing plate. According to the elevator shaft supporting device, the fixing plate is inserted into the mounting groove, the second hydraulic push rod pushes the push plate to abut against the inner wall of an elevator shaft to support and fix the weight of the device, and therefore the shaft wall supporting function of the device is achieved, it is guaranteed that elevator parts are accurately positioned in the shaft, deviation or dislocation in the mounting process is avoided, and the service life of the device is prolonged. Therefore, the installation precision is improved, and potential safety hazards in the construction process are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator installation technical field, concretely relates to a support positioning device for elevator installation. BACKGROUND

[0002] During the elevator installation process, a support positioning device for elevator installation is needed to ensure the stability and accuracy of elevator components during the installation process. By providing the necessary support and positioning, the displacement or falling of elevator components during the installation process is prevented, thereby improving installation efficiency, ensuring the safety of construction personnel, and ensuring the stability and reliability of subsequent elevator operation.

[0003] A support positioning device for elevator installation is disclosed in a Chinese patent with publication number 202222181429.8, which includes a base and an elevator car. The base is erected on the ground, and the elevator car is placed on the upper end of the base. It also includes a support device as a positioning device frame, a limiting device for limiting the sides of the elevator car, a lifting device for adjusting the height of the elevator car, and a positioning device for positioning the top of the elevator car. The support device is located on the upper end of the base, the limiting device is located in the middle of the inner side of the support device and on both sides of the elevator car, the lifting device is located at the bottom of the elevator car, and the positioning device is located on the upper part of the inner side of the support device. The utility model has the beneficial effects of setting up a limiting device, which can limit the sides of the elevator car and prevent the elevator car from shifting. The lifting device and the positioning device can jointly position the ends of elevator cars of different specifications, and are highly practical.

[0004] The above-mentioned patent still has the following shortcomings: the application range is small, and the existing device supports the device and elevator components through the base. However, in a vertically distributed elevator shaft, there is a lack of suitable support points, which affects the installation of the device on the elevator components and the installation efficiency of the elevator. UTILITY MODEL CONTENTS

[0005] The support positioning device for elevator installation provided by the utility model solves the problems raised in the background art.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a support positioning device for elevator installation, which includes a base and further includes:

[0008] The moving rod is fixed at the four corners of the top end of the base, and the moving rod is slidably connected with the moving frame at the outer bottom end.

[0009] The stretching frame is installed between the moving frame and the base, and a third hydraulic push rod is installed on one side of the inside of the stretching frame.

[0010] The connecting frame is fixed on both sides of the top end of the moving frame, and a first hydraulic push rod is installed on one side of the connecting frame, and a positioning plate is installed on the telescopic end of the first hydraulic push rod.

[0011] The guide frame is fixed on the top end of the connecting frame, and the guide frame is in sliding connection with the moving rod.

[0012] The sliding structure is arranged on the top end of one side of the moving frame, and is used for moving the elevator parts.

[0013] The support structure is installed on both sides of the bottom end of the base, wherein the support structure comprises a mounting groove fixed on the bottom end of the base, a fixed plate detachably installed in the mounting groove, a support arm fixed on one side of the fixed plate, a support plate fixed on one side of the top end of the support arm, and a telescopic assembly arranged to move the fixed plate.

[0014] Through the above technical scheme, the sliding structure is used to facilitate the carrying of the elevator parts to the top of the moving frame, the third hydraulic push rod is used to push the stretching frame to expand and adjust the installation height, the first hydraulic push rod is used to push the positioning plate to position the installation of the elevator parts, and the support structure is used to fix the device in the elevator shaft.

[0015] Further, the telescopic assembly comprises a rocker arm rotatably connected to one side of the fixed plate, a push plate rotatably connected to one side of the rocker arm, a rubber pad fixed on one side of the push plate, and a second hydraulic push rod rotatably connected to the other side of the push plate and rotatably connected to the fixed plate.

[0016] Through the above technical scheme, by inserting the fixed plate into the inside of the mounting groove, the second hydraulic push rod pushes the push plate against the inner wall of the elevator shaft to support and fix the weight of the device.

[0017] Further, the mounting groove and the fixed plate form a plug-in structure, and the fixed plate is fixed in the inside of the mounting groove by bolts.

[0018] Through the above technical scheme, the support structure can be modularly disassembled to improve the adaptability of the device.

[0019] Further, the surface of the rubber pad is provided with anti-skid lines, and the adjacent two groups of rocker arms are arranged in parallel.

[0020] Through the above technical scheme, the rubber pad increases the friction between the inner wall of the elevator shaft and the push plate, so that the device is not easy to loosen, and the parallelly installed rocker arms guide the moving direction of the push plate.

[0021] Further, the sliding structure comprises a limiting seat fixed at the top end of the moving frame, a ball rotatingly connected in the limiting seat, a limiting pin fixed at one side of the top end of the moving frame, a feeding plate arranged at the top end of one side of the moving frame, a positioning groove opened in the feeding plate, and a roller rotatingly connected in the feeding plate.

[0022] Through the above technical scheme, the elevator accessory is conveniently moved to the top of the moving frame through the feeding plate by the rotation of the roller, and the position of the elevator accessory is conveniently moved by the positioning plate by the rolling of the ball.

[0023] Further, the limiting seat is arranged in several groups at the top end of the moving frame, and the limiting seats in the several groups are equidistantly distributed at the top end of the moving frame.

[0024] Through the above technical scheme, the coverage range of the ball is expanded by the multiple groups of limiting seats.

[0025] The above scheme of the utility model has at least the following beneficial effects:

[0026] The utility model discloses a supporting structure for elevator parts, which comprises a supporting frame, a fixed plate, a second hydraulic push rod, a push plate, a limiting pin, a limiting seat, a ball, a feeding plate and a roller.

[0027] The utility model discloses a supporting structure for elevator parts, which comprises a supporting frame, a fixed plate, a second hydraulic push rod, a push plate, a limiting pin, a limiting seat, a ball, a feeding plate and a roller. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is one of structural schematic diagrams of the utility model;

[0029] Figure 2 It is two of structural schematic diagrams of the utility model;

[0030] Figure 3 It is three of structural schematic diagrams of the utility model;

[0031] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the supporting structure provided by the utility model;

[0032] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the sliding structure provided by the utility model.

[0033] REFERENCE SIGNS:

[0034] 1, base; 2, support structure; 201, support arm; 202, support plate; 203, mounting groove; 204, fixed plate; 205, rocker arm; 206, push plate; 207, rubber pad; 208, second hydraulic push rod; 3, extension frame; 4, moving frame; 5, first hydraulic push rod; 6, positioning plate; 7, moving rod; 8, guide frame; 9, sliding structure; 901, feeding plate; 902, roller; 903, limit pin; 904, positioning groove; 905, ball; 906, limit seat; 10, connecting frame; 11, third hydraulic push rod. DETAILED DESCRIPTION

[0035] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0036] As shown in Figures 1 to 5 the embodiments of the present application provide a support positioning device for elevator installation, comprising a base 1, further comprising:

[0037] The moving rod 7 is fixed at the four corners of the top end of the base 1, and the moving rod 7 is slidably connected with the moving frame 4 at the outer bottom end;

[0038] The extension frame 3 is installed between the moving frame 4 and the base 1, and the third hydraulic push rod 11 is installed on one side of the inside of the extension frame 3;

[0039] The connecting frame 10 is fixed at the top end of the moving frame 4, and the first hydraulic push rod 5 is installed on one side of the connecting frame 10, and the positioning plate 6 is installed at the telescopic end of the first hydraulic push rod 5;

[0040] The guide frame 8 is fixed at the top end of the connecting frame 10, and the guide frame 8 is slidably connected between the moving rod 7;

[0041] The sliding structure 9 is provided at the top end of one side of the moving frame 4, and is used for moving the elevator parts;

[0042] The support structure 2 is installed at the two sides of the bottom end of the base 1, wherein the support structure 2 comprises a mounting groove 203 fixed at the bottom end of the base 1, a fixed plate 204 detachably installed inside the mounting groove 203, a support arm 201 fixed at one side of the fixed plate 204, a support plate 202 fixed at one side of the top end of the support arm 201, and a telescopic assembly provided for moving the fixed plate 204.

[0043] In the embodiment of the utility model, through placing the device in the use position, the elevator accessory is carried to the top of the movable frame 4 through the sliding structure 9, the third hydraulic push rod 11 is started to push the extension frame 3 to expand, the extension frame 3 drives the movable frame 4 to move up to adjust the installation height, the positioning plate 6 is pushed to contact the elevator accessory through the first hydraulic push rod 5, the position of the elevator accessory is limited to position the installation of the elevator accessory, when installing in the elevator shaft, the supporting structure 2 is installed at the bottom of the base 1, the device can be fixed in the elevator shaft through the supporting structure 2, and the application range of the device is expanded.

[0044] As shown in Figures 1 to 4 The telescopic assembly comprises a rocker arm 205 rotatably connected to one side of the fixed plate 204, a push plate 206 rotatably connected to one side of the rocker arm 205, a rubber pad 207 fixed to one side of the push plate 206, and a second hydraulic push rod 208 rotatably connected to the other side of the push plate 206 and rotatably connected to the fixed plate 204, a plug-in structure is formed between the mounting groove 203 and the fixed plate 204, and the fixed plate 204 is fixed in the inside of the mounting groove 203 through bolts, anti-skid lines are formed on the surface of the rubber pad 207, and the two adjacent groups of rocker arms 205 are distributed in parallel.

[0045] In the embodiment of the utility model, the fixed plate 204 is inserted into the inside of the mounting groove 203, and the supporting plate 202 is in contact with the bottom of the base 1, then the fixed plate 204 and the mounting groove 203 are locked and fixed by using bolts, the second hydraulic push rod 208 is started to push the push plate 206 to move, and the two groups of parallel installed rocker arms 205 guide the moving direction of the push plate 206, so that the push plate 206 moves and is in contact with the inner wall of the elevator shaft, the weight of the device is supported and fixed by the four groups of push plates 206 at the same time, the rubber pad 207 increases the friction force between the inner wall of the elevator shaft and the push plate 206, so that the device is not easy to loosen, and the supporting arm 201 improves the compression resistance and stability.

[0046] As shown in Figure 5 The sliding structure 9 comprises a limiting seat 906 fixed to the top end of the movable frame 4, a ball 905 rotatably connected to the inside of the limiting seat 906, a limiting pin 903 fixed to one side of the top end of the movable frame 4, a feeding plate 901 arranged at the top end of one side of the movable frame 4, a positioning groove 904 formed in the inside of the feeding plate 901, and a roller 902 rotatably connected to the inside of the feeding plate 901, a plurality of groups of limiting seats 906 are arranged at the top end of the movable frame 4, and the plurality of groups of limiting seats 906 are distributed at equal intervals at the top end of the movable frame 4.

[0047] In the embodiment of the utility model, the positioning groove 904 is sleeved on the outer side of the limiting pin 903, the feeding plate 901 is installed on one side of the moving frame 4, the elevator accessory is carried to one side of the feeding plate 901, the rotation of the roller 902 on the surface of the feeding plate 901 makes the elevator accessory move to the top of the moving frame 4 through the feeding plate 901, and the ball 905 rolls in the inside of the limiting seat 906, so that the elevator accessory is moved from multiple directions, and the positioning plate 6 is moved to the position of the elevator accessory.

[0048] The above is the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the utility model.

Claims

1. A support positioning device for elevator installation, comprising a base (1), characterized in that, Also include: The moving rod (7) is fixed at the top of the four corners of the base (1), and the outer bottom end of the moving rod (7) is slidably connected with the moving frame (4); The extension frame (3) is installed between the moving frame (4) and the base (1), and one side of the inside of the extension frame (3) is provided with a third hydraulic push rod (11); The connecting frame (10) is fixed at the top of the two sides of the moving frame (4), and one side of the connecting frame (10) is provided with a first hydraulic push rod (5), and the telescopic end of the first hydraulic push rod (5) is provided with a positioning plate (6); The guide frame (8) is fixed at the top of the connecting frame (10), and the guide frame (8) and the moving rod (7) are in sliding connection; The sliding structure (9) is arranged at the top of one side of the moving frame (4), which is used for moving the elevator parts; The support structure (2) is installed at the bottom of the two sides of the base (1), wherein the support structure (2) comprises a mounting groove (203) fixed at the bottom of the base (1), a fixed plate (204) detachably installed in the mounting groove (203), a support arm (201) fixed on one side of the fixed plate (204), a support plate (202) fixed on one side of the top of the support arm (201), and a telescopic assembly arranged on the fixed plate (204).

2. A support positioning device for elevator installation according to claim 1, characterized in that, The telescopic assembly comprises a rocker arm (205) rotatably connected on one side of the fixed plate (204), a push plate (206) rotatably connected on one side of the rocker arm (205), a rubber pad (207) fixed on one side of the push plate (206), and a second hydraulic push rod (208) rotatably connected on the other side of the push plate (206) and rotatably connected with the fixed plate (204).

3. A support positioning device for elevator installation according to claim 2, characterized in that The mounting groove (203) and the fixed plate (204) form a plug-in structure, and the fixed plate (204) is fixed in the mounting groove (203) by bolts.

4. The support positioning device for elevator installation according to claim 2, wherein The surface of the rubber pad (207) is provided with anti-skid lines, and the adjacent two groups of rocker arms (205) are in parallel distribution.

5. The support positioning device for elevator installation according to claim 1, wherein The sliding structure (9) comprises a limiting seat (906) fixed at the top of the moving frame (4), a ball (905) rotatably connected in the limiting seat (906), a limiting pin (903) fixed on one side of the top of the moving frame (4), an upper plate (901) arranged on one side of the top of the moving frame (4), a positioning groove (904) formed in the inside of the upper plate (901), and a roller (902) rotatably connected in the inside of the upper plate (901).

6. A support positioning device for elevator installation according to claim 5, wherein The limiting seat (906) is provided with a plurality of groups at the top of the moving frame (4), and the plurality of groups of limiting seats (906) are equidistantly distributed at the top of the moving frame (4).

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