Simple marine rotary portal frame

Abstract

The simple marine rotary portal frame comprises a rotary supporting assembly and a portal frame assembly, and the rotary supporting assembly comprises a bottom plate, a base fixed to the middle of the upper end of the bottom plate, a motor arranged in the base, a rotary seat fixed to the output end of the motor and a supporting plate fixed to the upper end of the rotary seat. A containing groove is formed in the middle of the upper end of the base, the motor is located in the containing groove, a speed reducer is arranged on the motor, the portal frame assembly comprises portal frame longitudinal frame bodies arranged on the two sides of the upper end of the supporting plate and a portal frame transverse frame body perpendicularly fixed to the two portal frame longitudinal frame bodies, and a hoisting system is arranged in the middle of the lower end of the portal frame transverse frame body. According to the simple rotary portal frame for the ship, the motor and the speed reducer are arranged to drive the rotary seat to rotate, and then the portal frame at the upper end is driven to rotate, so that the portal frame can be rotationally adjusted, the portal frame can work in different directions, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry frames, in particular to a simple marine rotating gantry frame. Background Art

[0002] Gantry is a new type of small lifting gantry developed according to the daily production needs of small and medium-sized factories to carry equipment, warehouse goods in and out, lift and repair heavy equipment and transport materials. It is suitable for mold manufacturing, auto repair factories, mines, civil construction sites and other places that require lifting. Gantry is needed on some simple ships.

[0003] Most existing gantries cannot be rotated and adjusted when in use, resulting in the gantry being unable to work in different orientations. The device has certain limitations in use. Therefore, we propose a simple marine rotating gantry. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing gantry, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a simple marine rotating gantry, which drives the rotating seat to rotate by means of a motor and a reducer, thereby driving the gantry at the upper end to rotate, so that the gantry can be rotationally adjusted, so that the gantry can work in different orientations, thereby enhancing the practicality of the device.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A simple marine rotating gantry, comprising:

[0009] The rotary support assembly comprises a bottom plate, a base fixed at the middle of the upper end of the bottom plate, a motor arranged inside the base, a rotating seat fixed at the output end of the motor, and a support plate fixed at the upper end of the rotating seat, a placement groove is opened at the middle of the upper end of the base, the motor is located in the placement groove, and a reducer is arranged on the motor;

[0010] The gantry assembly comprises a gantry longitudinal frame body arranged on both sides of the upper end of the support plate and a gantry transverse frame body vertically fixed on the two gantry longitudinal frames, and a hoisting system is arranged at the middle part of the lower end of the gantry transverse frame body;

[0011] As a preferred solution of the simple marine rotating gantry described in the utility model, a first bolt is arranged on the outer side of the middle part of the upper end of the bottom plate, and the first bolt passes through the bottom plate.

[0012] As a preferred solution of the simple marine rotating gantry described in the utility model, a plurality of limit rods are vertically arranged on the outer side of the middle part of the lower end of the rotating seat, a limit groove is opened on the outer side of the middle part of the upper end of the base, and the outer wall of the limit rod is in contact with the outer wall of the limit groove.

[0013] As a preferred solution of the simple marine rotating gantry described in the utility model, a hydraulic cylinder is arranged at the lower end of the longitudinal frame of the gantry, and the bottom of the hydraulic cylinder is fixed on the support plate.

[0014] As a preferred solution of the simple marine rotating gantry described in the utility model, the upper end of the support plate is located on the outside of the hydraulic cylinder and a concave plate is vertically arranged, and the inner wall of the concave plate is in contact with the outer wall of the longitudinal frame of the gantry.

[0015] As a preferred solution of the simple marine rotating gantry described in the utility model, a mounting plate is fixed to the bottom of the outer wall of the concave plate, a second bolt is arranged on the mounting plate, and the second bolt passes through the mounting plate to the support plate.

[0016] Compared with the prior art, the utility model has the beneficial effect that the simple marine rotating gantry drives the rotating seat to rotate through the arranged motor and reducer, thereby driving the gantry at the upper end to rotate, so that the gantry can be rotationally adjusted, so that the gantry can work in different orientations, thereby enhancing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a simple marine rotating gantry;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of a simple marine rotating gantry;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of a simple marine rotating gantry;

[0021] In the figure: 100, rotating support assembly; 110, bottom plate; 111, first bolt; 120, base; 121, limiting groove; 130, motor; 140, rotating seat; 141, limiting rod; 150, support plate; 151, concave plate; 152, mounting plate; 200, gantry assembly; 210, gantry longitudinal frame; 211, hydraulic cylinder; 220, gantry transverse frame. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a simple marine rotating gantry, which drives a rotating seat to rotate by means of a motor and a reducer, thereby driving the gantry at the upper end to rotate, so that the gantry can be rotationally adjusted, so that the gantry can work in different orientations, thereby enhancing the practicability of the device.

[0026] Figure 1-Figure 3 The structure diagram of a simple marine rotating gantry frame according to the present invention is shown in FIG. Figure 1-Figure 3 In this embodiment, a simple marine rotating gantry is provided, and its main body includes a rotating support assembly 100 and a gantry assembly 200 .

[0027] The rotating support assembly 100 includes a bottom plate 110, a base 120 fixed at the middle of the upper end of the bottom plate 110, a motor 130 arranged inside the base 120, a rotating base 140 fixed at the output end of the motor 130, and a support plate 150 fixed at the upper end of the rotating base 140. A placement groove is opened in the middle of the upper end of the base 120, the motor 130 is located in the placement groove, and a reducer is arranged on the motor 130. Preferably, in the present embodiment, a first bolt 111 is provided on the outer side of the middle portion of the upper end of the base plate 110, and the first bolt 111 penetrates the base plate 110. The base plate 110 is fixedly installed at a designated position under the action of the first bolt 111. The provided first bolt 111 ensures the stable placement of the base plate 110, and is also convenient for disassembly in the later stage, so as to disassemble and assemble the device. A plurality of limit rods 141 are vertically provided on the outer side of the middle portion of the lower end of the rotating seat 140, and a limit groove 121 is provided on the outer side of the middle portion of the upper end of the base 120. The outer wall of the limit rod 141 is fitted with the outer wall of the limit groove 121. When the rotating seat 140 rotates, the limit rod 141 at its lower end rotates synchronously in the limit groove 121. During the rotation process, the limit rod 141 and the limit groove 121 generate a certain friction force, thereby ensuring the stability of the rotating seat 140 during the rotation process.

[0028] The gantry assembly 200 includes a gantry longitudinal frame 210 disposed on both sides of the upper end of the support plate 150 and a gantry transverse frame 220 vertically fixed on the two gantry longitudinal frames 210, and a hoisting system is disposed in the middle of the lower end of the gantry transverse frame 220. Preferably, in this embodiment, a hydraulic cylinder 211 is disposed at the lower end of the gantry longitudinal frame 210, and the bottom of the hydraulic cylinder 211 is fixed on the support plate 150. The hydraulic cylinder 211 disposed at the lower end of the gantry longitudinal frame 210 can control the lifting and lowering of the entire gantry assembly 200, so as to adjust the height of the gantry assembly 200 during actual use, thereby enhancing the practicality of the device. A concave plate 151 is vertically disposed on the outer side of the hydraulic cylinder 211 at the upper end of the support plate 150, and the inner wall of the concave plate 151 is in contact with the outer wall of the gantry longitudinal frame 210, and the concave plate 151 is disposed on the outer side of the hydraulic cylinder 211. The inner wall of the profile plate 151 fits with the outer wall of the longitudinal frame 210 of the gantry. When lifting, the longitudinal frame 210 of the gantry generates a certain friction force with the concave plate 151, thereby ensuring the stability of the longitudinal frame 210 of the gantry during the lifting process. A mounting plate 152 is fixed to the bottom of the outer wall of the concave plate 151, and a second bolt is arranged on the mounting plate 152. The second bolt penetrates the mounting plate 152 to the support plate 150. The concave plate 151 is installed on the support plate 150 by the second bolt under the action of the mounting plate 152, so that the operator can remove the second bolt to disassemble and replace the concave plate 151 in the later stage.

[0029] Combination Figure 1-Figure 3, a simple marine rotating gantry according to the present embodiment is used as follows: after the device is placed at the designated position, the bottom plate 110 is fixed by the first bolt 111 to ensure the stable placement of the device. In actual use, the rotating seat 140 is driven to rotate by the motor 130 and the reducer, thereby driving the support plate 150 at the upper end thereof and the gantry assembly 200 to rotate, so as to facilitate the rotation adjustment of the gantry, so that the gantry can work in different orientations, thereby enhancing the practicality of the device. The hydraulic cylinder 211 arranged at the lower end of the gantry longitudinal frame 210 can control the lifting and lowering of the entire gantry assembly 200, so as to adjust the height of the gantry assembly 200 in actual use.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A simple marine rotating gantry, characterized in that: include: A rotating support assembly (100) comprises a bottom plate (110), a base (120) fixed to the middle of the upper end of the bottom plate (110), a motor (130) arranged inside the base (120), a rotating seat (140) fixed to the output end of the motor (130), and a support plate (150) fixed to the upper end of the rotating seat (140), wherein a placement groove is provided in the middle of the upper end of the base (120), the motor (130) is located in the placement groove, and a reducer is provided on the motor (130); The gantry assembly (200) comprises gantry longitudinal frames (210) arranged on both sides of the upper end of the support plate (150) and a gantry transverse frame (220) vertically fixed on the two gantry longitudinal frames (210), wherein a hoisting system is arranged at the middle of the lower end of the gantry transverse frame (220).

2. A simple marine rotating gantry according to claim 1, characterized in that: A first bolt (111) is arranged on the outer side of the middle portion of the upper end of the bottom plate (110), and the first bolt (111) passes through the bottom plate (110).

3. A simple marine rotating gantry according to claim 1, characterized in that: A plurality of limiting rods (141) are vertically arranged on the outer side of the middle portion of the lower end of the rotating seat (140), and a limiting groove (121) is provided on the outer side of the middle portion of the upper end of the base (120), and the outer wall of the limiting rod (141) is in contact with the outer wall of the limiting groove (121).

4. A simple marine rotating gantry according to claim 1, characterized in that: A hydraulic cylinder (211) is provided at the lower end of the gantry longitudinal frame (210), and the bottom of the hydraulic cylinder (211) is fixed on the support plate (150).

5. A simple marine rotating gantry according to claim 4, characterized in that: The upper end of the support plate (150) is located outside the hydraulic cylinder (211) and is vertically provided with a concave plate (151), wherein the inner wall of the concave plate (151) is in contact with the outer wall of the longitudinal frame (210) of the gantry.

6. A simple marine rotating gantry according to claim 5, characterized in that: A mounting plate (152) is fixed to the bottom of the outer wall of the concave plate (151), and a second bolt is provided on the mounting plate (152), and the second bolt passes through the mounting plate (152) to the support plate (150).

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