Butt joint support for installing crane

Abstract

The utility model discloses a butt joint support for installing a crane in the technical field of cranes, which comprises a base and a butt joint rod, the butt joint rod is fixedly connected to the front side of the top of the base, the rear side wall of an inner cavity of the base is fixedly connected with a first motor, and the front end of a power output shaft of the first motor is fixedly connected with an installation rod. Driving gears are fixedly connected to the front side and the rear side of the outer side wall of the mounting rod, storage grooves are formed in the front side and the rear side of the bottom of the base, and gear driven screw rods are rotationally connected to the front side and the rear side of the bottom of an inner cavity of the base. According to the crane, the bracket can be moved when the crane needs to replace a working place, the moving mechanism can be stored after the movement is finished to ensure the stability during working, and the crane and the bracket do not need to be connected through a plurality of fixing bolts, so that time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cranes, in particular to a docking bracket for installing cranes. Background Art

[0002] Crane is the popular name for cranes, which are widely used in a series of heavy industrial products such as ships, equipment, machinery, molds, etc. Crane consists of two parts: a power unit and a bracket. When in use, the crane needs to extend out of the wall. At this time, a docking bracket is needed to support the crane.

[0003] The bottom support structure of the existing docking bracket of the crane is relatively fixed. After the bracket is docked with the crane, it is not convenient to adjust the position according to the working requirements of the crane, which has limitations in use. In addition, the docking bracket of the existing crane is inconvenient when the crane is docked, and the bracket needs to be fixed to the crane by multiple fixing bolts. For this reason, we propose a docking bracket for installing a crane. Utility Model Content

[0004] The purpose of the utility model is to provide a docking bracket for installing a crane, so as to solve the problem proposed in the above background technology that the bottom supporting structure of the docking bracket of the existing crane is relatively fixed, and the bracket is not convenient to adjust the position according to the working requirements of the crane after docking with the crane, which has usage limitations, and the docking bracket of the existing crane is relatively inconvenient when the crane is docked, and the bracket needs to be fixed to the crane by multiple fixing bolts.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a docking bracket for installing a crane, comprising a base and a docking rod, the docking rod is fixedly connected to the top front side of the base, the rear side wall of the inner cavity of the base is fixedly connected to a first motor, the front end of the power output shaft of the first motor is fixedly connected to a mounting rod, the outer side walls of the mounting rod are fixedly connected to driving gears on the front and back sides, the bottom of the base is provided with storage grooves on the front and back sides, the inner cavity bottom of the base is rotatably connected to gear driven screws on the front and back sides, the bottom ends of the gear driven screws on the front and back sides penetrate the base and extend to the inner cavity of the storage grooves on the front and back sides, and the outer side walls of the gear driven screws on the front and back sides are screwed with threaded sleeves, the bottom ends of the threaded sleeves on the front and back sides are fixedly connected to mounting plates, the front and back side walls of the mounting plates on the front and back sides are slidably connected to the storage grooves on the front and back sides, and the bottom of the mounting plates on the front and back sides are rotatably connected to moving wheels on the left and right sides.

[0006] As a further description of the above technical solution:

[0007] A support seat is fixedly connected to the lower rear side of the outer side wall of the docking rod, and the bottom of the support seat is fixedly connected to the base.

[0008] As a further description of the above technical solution:

[0009] Positioning holes are opened around the top of the docking rod, and the positioning holes are evenly distributed. An installation bin is fixedly connected to the upper rear side of the outer side wall of the docking rod.

[0010] As a further description of the above technical solution:

[0011] A second motor is fixedly connected to the rear side wall of the installation bin, and a threaded rod is fixedly connected to the front end of the power output shaft of the second motor.

[0012] As a further description of the above technical solution:

[0013] The front end of the threaded rod passes through the installation bin and extends to the inner cavity of the installation bin, and the threaded rod is threaded with a positioning rod, and the upper and lower sides of the outer side walls of the positioning rod are slidably connected to the installation bin.

[0014] As a further description of the above technical solution:

[0015] The front end of the positioning rod passes through the installation bin and the docking rod and extends to the inner cavity of the docking rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The docking bracket for installing a crane, when the working location of the crane needs to be adjusted, the first motor is started to drive the mounting rod to rotate, so that the driving gears on both sides of the mounting rod drive the gear driven screws on both sides meshed with it to rotate, so that the threaded sleeves installed on the gear driven screws on both sides are lowered, and the mounting plate installed on the bottom end of the threaded sleeve is lowered, so that the moving wheels at the bottom of the mounting plate move out of the storage groove and contact the ground, so that the bracket can be moved. After the movement is completed, the first motor is started to drive the mounting rod to reverse, so that the driving gears on both sides of the mounting rod drive the gear driven screws on both sides meshed with it to reverse, so that the threaded sleeves installed on the gear driven screws on both sides are raised, and the threaded sleeves on both sides drive the mounting plates to rise, so that the moving wheels move into the storage groove, and the base contacts the ground, so that the bracket can be moved when the crane needs to change the working location, and the moving mechanism can be stored after the movement is completed to ensure stability during work.

[0018] 2. The docking bracket for installing the crane positions the crane by inserting the connecting pile at the bottom of the connecting seat of the crane into the inner cavity of the docking rod, and at the same time inserting the positioning support rod at the bottom of the connecting seat of the crane into the positioning hole of the docking rod, and then starting the second docking drive threaded rod to rotate, so that the positioning rod installed on the threaded rod moves with the rotation of the threaded rod, and the positioning rod passes through the connecting pile at the bottom of the connecting seat of the crane to fix the crane, thereby eliminating the need to connect the crane and the bracket through multiple fixing bolts, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a docking bracket for installing a crane proposed by the utility model;

[0020] Figure 2 It is a right side cross-sectional structural schematic diagram of a docking bracket for installing a crane proposed by the utility model;

[0021] Figure 3 This is a front view cross-sectional structural schematic diagram of a docking bracket for installing a crane proposed by the utility model;

[0022] Figure 4 A docking bracket for installing a crane proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, base; 110, first motor; 111, mounting rod; 112, driving gear; 120, storage groove; 130, gear driven screw; 140, threaded sleeve; 141, mounting plate; 142, moving wheel; 200, connecting rod; 210, supporting seat; 220, positioning hole; 230, mounting compartment; 240, second motor; 241, threaded rod; 250, positioning rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a docking bracket for installing a crane, which can move the bracket when the crane needs to be replaced at the work site. After the movement is completed, the moving mechanism can be stored to ensure stability during work. There is no need to connect the crane and the bracket with multiple fixing bolts, which saves time and effort. Please refer to Figure 1-4 , comprising a base 100 and a docking rod 200;

[0028] Please refer again Figure 1-4The base 100 is used to install the main structure. The rear side wall of the inner cavity of the base 100 is fixedly connected to a first motor 110. The first motor 110 is used to drive a mounting rod 111. The front end of the power output shaft of the first motor 110 is fixedly connected to the mounting rod 111. The mounting rod 111 is used to install a driving gear 112. The front and rear sides of the outer wall of the mounting rod 111 are fixedly connected to the driving gear 112. The driving gear 112 is used to drive the gear driven screw 130 to rotate. The bottom of the base 100 is provided with a storage groove 120 on the front and rear sides. The front and rear sides of the inner cavity bottom of the base 100 are provided with a storage groove 120. The side is rotatably connected with a gear driven screw 130, and the gear driven screw 130 is used to install a threaded sleeve 140. The bottom ends of the front and rear gear driven screws 130 pass through the base 100 and extend to the inner cavity of the front and rear storage grooves 120, and the outer walls of the front and rear gear driven screws 130 are screwed with threaded sleeves 140, and the threaded sleeves 140 are used to install mounting plates 141. The bottom ends of the front and rear threaded sleeves 140 are fixedly connected with mounting plates 141, and the mounting plates 141 are used to install moving wheels 142. The front and rear side walls of the front and rear mounting plates 141 are connected to the front and rear storage grooves 120. The bottom of the front and rear mounting plates 141 are rotatably connected with moving wheels 142. When the working position of the crane needs to be adjusted, the first motor 110 is started to drive the mounting rod 111 to rotate, so that the driving gears 112 on both sides of the mounting rod 111 drive the gear driven screws 130 on both sides meshing with it to rotate, so that the threaded sleeves 140 installed on the gear driven screws 130 on both sides are lowered, so that the mounting plate 141 installed at the bottom of the threaded sleeve 140 is lowered, and the moving wheel 142 at the bottom of the mounting plate 141 is moved upward. The moving wheel 142 moves out of the storage groove 120 and contacts the ground, so that the bracket can move. When the movement is completed, the first motor 110 is started to drive the mounting rod 111 to reverse, so that the driving gears 112 on both sides of the mounting rod 111 drive the gear driven screws 130 on both sides meshing with it to reverse, so that the threaded sleeves 140 installed on the gear driven screws 130 on both sides are raised, so that the threaded sleeves 140 on both sides drive the mounting plate 141 to rise, so that the moving wheel 142 moves into the storage groove 120, so that the base 100 contacts the ground;

[0029] In summary, the bracket can be moved when the crane needs to change the working location, and the moving mechanism can be stored after the movement is completed to ensure stability during work;

[0030] Please refer again Figure 1-3The docking rod 200 is fixedly connected to the top front side of the base 100, and the lower rear side of the outer side wall of the docking rod 200 is fixedly connected with a support seat 210. The support seat 210 is used to support the docking rod 200. The bottom of the support seat 210 is fixedly connected to the base 100. A positioning hole 220 is opened around the top of the docking rod 200. The positioning hole 220 is used to connect with the positioning support rod at the bottom of the crane connecting seat, and the positioning holes 220 are evenly distributed. An installation bin 230 is fixedly connected to the upper rear side of the outer side wall of the docking rod 200. The installation bin 230 is used to install the main structure. The rear side wall of the installation bin 230 is fixedly connected to a second motor 240. The second motor 240 is used to drive a threaded rod 241. The front end of the power output shaft of the second motor 240 is fixedly connected with a threaded rod 241. The threaded rod 241 is used to install the positioning rod 250, and the front end of the threaded rod 241 passes through the installation The loading bin 230 extends to the inner cavity of the installation bin 230, and the threaded rod 241 is screwed with a positioning rod 250, which is used to fix the connecting pile at the bottom of the crane connection seat. The upper and lower sides of the outer wall of the positioning rod 250 are slidably connected with the installation bin 230. The front end of the positioning rod 250 penetrates the installation bin 230 and the docking rod 200 and extends to the inner cavity of the docking rod 200. The crane is positioned by inserting the connecting pile at the bottom of the crane connection seat into the inner cavity of the docking rod 200, and the positioning support rod at the bottom of the crane connection seat is also inserted into the positioning hole 220 of the docking rod 200. Then, the second docking drive threaded rod 241 is started to rotate, so that the positioning rod 250 installed on the threaded rod 241 moves with the rotation of the threaded rod 241, so that the positioning rod 250 penetrates the connecting pile at the bottom of the crane connection seat to fix the crane;

[0031] In summary, there is no need to connect the crane and the bracket with multiple fixing bolts, which saves time and effort;

[0032] During specific use, the technical personnel in this field position the crane by inserting the connection pile at the bottom of the connecting seat of the crane into the inner cavity of the docking rod 200, and at the same time inserting the positioning support rod at the bottom of the connecting seat of the crane into the positioning hole 220 of the docking rod 200, and then start the second docking drive threaded rod 241 to rotate, so that the positioning rod 250 installed on the threaded rod 241 moves following the rotation of the threaded rod 241, so that the positioning rod 250 passes through the connection pile at the bottom of the connecting seat of the crane to fix the crane, and when it is necessary to adjust the working location of the crane, the first motor 110 is started to drive the installation rod 111 to rotate, so that the driving gears 112 on both sides of the installation rod 111 drive the gear driven screws 130 on both sides meshing with it to move. The bracket is rotated to make the threaded sleeves 140 installed on the gear driven screws 130 on both sides descend, and the mounting plate 141 installed at the bottom of the threaded sleeve 140 descends, so that the moving wheel 142 at the bottom of the mounting plate 141 moves out of the storage groove 120 and contacts the ground, so that the bracket can move. After the movement is completed, the first motor 110 is started to drive the mounting rod 111 to reverse, so that the driving gears 112 on both sides of the mounting rod 111 drive the gear driven screws 130 on both sides meshing with them to reverse, so that the threaded sleeves 140 installed on the gear driven screws 130 on both sides are raised, and the threaded sleeves 140 on both sides drive the mounting plate 141 to rise, so that the moving wheel 142 moves into the storage groove 120, and the base 100 contacts the ground.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A docking bracket for installing a crane, characterized in that: The invention comprises a base (100) and a docking rod (200), wherein the docking rod (200) is fixedly connected to the top front side of the base (100), a first motor (110) is fixedly connected to the rear side wall of the inner cavity of the base (100), a mounting rod (111) is fixedly connected to the front end of the power output shaft of the first motor (110), a driving gear (112) is fixedly connected to the front and rear sides of the outer side wall of the mounting rod (111), a storage groove (120) is opened on the front and rear sides of the bottom of the base (100), and a gear driven gear (112) is rotatably connected to the front and rear sides of the inner cavity bottom of the base (100). The screw rod (130) is a gear driven screw rod (130) having bottom ends penetrating the base (100) and extending to the inner cavity of the receiving grooves (120) on the front and rear sides, and the outer walls of the gear driven screw rods (130) on the front and rear sides are threadedly connected with threaded sleeves (140), and the bottom ends of the threaded sleeves (140) on the front and rear sides are fixedly connected with mounting plates (141), and the front and rear side walls of the mounting plates (141) on the front and rear sides are slidably connected with the receiving grooves (120) on the front and rear sides, and the bottoms of the mounting plates (141) on the front and rear sides are rotatably connected with moving wheels (142) on the left and right sides.

2. A docking bracket for installing a crane according to claim 1, characterized in that: A support seat (210) is fixedly connected to the lower rear side of the outer side wall of the docking rod (200), and the bottom of the support seat (210) is fixedly connected to the base (100).

3. A docking bracket for installing a crane according to claim 1, characterized in that: Positioning holes (220) are formed around the top of the docking rod (200), and the positioning holes (220) are evenly distributed. An installation bin (230) is fixedly connected to the upper rear side of the outer side wall of the docking rod (200).

4. A docking bracket for installing a crane according to claim 3, characterized in that: A second motor (240) is fixedly connected to the rear side wall of the installation bin (230), and a threaded rod (241) is fixedly connected to the front end of the power output shaft of the second motor (240).

5. A docking bracket for installing a crane according to claim 4, characterized in that: The front end of the threaded rod (241) passes through the installation bin (230) and extends to the inner cavity of the installation bin (230), and the threaded rod (241) is threadedly connected with a positioning rod (250), and the upper and lower sides of the outer side walls of the positioning rod (250) are slidably connected to the installation bin (230).

6. A docking bracket for installing a crane according to claim 5, characterized in that: The front end of the positioning rod (250) passes through the installation chamber (230) and the docking rod (200) and extends to the inner cavity of the docking rod (200).

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