Crane crane remote controller

Abstract

The utility model provides a crane crane remote controller which comprises a remote controller body, the remote controller body comprises a shell, a control button arranged on the shell and a circuit board arranged in the shell, the edge of the shell protrudes upwards to form a flange, a protective upper cover is hinged to one side of the flange, and a plurality of groups of symmetrical locking grooves are formed in the inner side of the flange. The side, close to the locking groove, of the protective upper cover is provided with a spring bolt corresponding to the locking groove, and the side, away from the locking groove, of the protective upper cover is provided with an operation handle corresponding to the spring bolt. The crane crane remote controller has the advantages of being scientific in design and easy and convenient to operate, the control buttons of the remote controller can be protected through the protective upper cover, and the control buttons are prevented from being collided.

Description

Technical Field

[0001] The utility model relates to a crane accessory, in particular to a crane driving remote control. Background Art

[0002] A crane is a multi-action lifting machine capable of vertically lifting and horizontally transporting heavy objects within a certain range. Also known as an overhead crane, overhead crane, or crane, cranes are typically controlled by remote controls to perform transport operations. Currently, a wide variety of crane remote controls are available on the market, including a crane remote control disclosed in Chinese Patent CN220886761U and a portable wireless crane remote control disclosed in Chinese Patent CN220317159U. However, when carrying or storing a crane remote control, the buttons on the remote control can be accidentally knocked against, damaging them or causing incorrect operation.

[0003] In order to solve the above problems, people have been seeking an ideal technical solution. Utility Model Content

[0004] The purpose of the utility model is to provide a remote control for a crane to address the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A crane driving remote control includes a remote control body, which includes a shell, control buttons arranged on the shell, and a circuit board arranged inside the shell. The edge of the shell protrudes upward to form a flange, a protective cover is hinged to one side of the flange, and a plurality of symmetrical locking grooves are provided on the inner side of the flange. A locking tongue is provided on the side of the protective cover close to the locking groove corresponding to the locking groove, and an operating handle is provided on the side of the protective cover away from the locking groove corresponding to the locking tongue.

[0007] The locking groove includes a U-shaped side wall, which is connected to the inner side of the flange to form a square groove with an open top surface. A locking block is provided inside the square groove, one end of the locking block is connected to the U-shaped side wall, and a gap is left between the other end of the locking block and the inner side of the flange to accommodate the passage of the lock tongue.

[0008] The lock tongue includes a connecting rod and a locking block. The connecting rod is connected to the operating handle. A mounting seat is provided on the protective upper cover. The mounting seat has through holes corresponding to each connecting rod. A mounting groove is provided on one side of the through hole. The mounting groove and the connecting rod are connected by an elastic member. In the natural state, the lock tongue and the operating handle are located on the side close to the locking block.

[0009] The top surface of the locking block is a horizontal surface, the cross section of the locking block is a right triangle, and the inclined surface is close to the locking stopper.

[0010] Two groups of symmetrical locking grooves are set on the inner side of the flange, and two groups of lock tongues are correspondingly set on the protective cover. The lock tongues on the same side are connected to the same operating handle.

[0011] A notch is provided on the flange, and connecting shafts are respectively provided on both sides of the flange notch. A connecting block is provided corresponding to the flange notch on the protective upper cover, and the connecting shaft and the connecting block are rotatably connected.

[0012] A plurality of hooks are provided on the back of the shell, both ends of the hooks are connected to the shell, and the middle part of the hooks bulges away from the shell.

[0013] Compared to the existing technology, the present invention has the advantages of providing a crane remote control with a scientific design and simple operation. The remote control's control buttons are protected by a protective cover to prevent them from being bumped. Specifically, when a worker needs to operate the crane, they can open the protective cover and use the control buttons to control the crane to move heavy objects. When no operation is required, the protective cover can be closed, and the locking tongue is connected to the locking groove, making it easy to carry or put aside, and preventing the control buttons from being bumped while being carried or placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the protective upper cover and the remote control body in the utility model in an unclosed state.

[0015] Figure 2 It is a structural schematic diagram of the protective upper cover and the remote control body in the folded state in the utility model.

[0016] In the figure: 1. Housing; 2. Flange; 3. Locking slot; 4. Protective cover; 5. Lock tongue; 6. Operating handle; 7. Locking block; 8. Hook; 9. Mounting base; 10. Locking block. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described in detail below through specific implementation methods.

[0018] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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. "Installed", "provided with", "connected", etc. can adopt conventional means in the prior art, such as: integral setting, snap-on installation, welding connection, adhesive connection, bolt connection, etc. For ordinary technicians in this field, they can understand the specific meanings of the above terms in this utility model according to specific circumstances and select appropriate connection, setting or installation methods in the prior art.

[0019] like Figure 1-2 As shown, a remote control for a crane operation includes a remote control body, which includes a housing 1, control buttons disposed on the housing 1, and a circuit board disposed within the housing 1. The edge of the housing 1 protrudes upward to form a flange 2, and a protective cover 4 is hingedly connected to one side of the flange 2. The inner side of the flange 2 is provided with several sets of symmetrical locking grooves 3. The side of the protective cover 4 near the locking grooves 3 is provided with locking tongues 5 corresponding to the locking grooves 3, and the side of the protective cover 4 away from the locking grooves 3 is provided with an operating handle 6 corresponding to the locking tongues 5. Specifically, the circuit board, control buttons, etc. all adopt existing technologies. The protective cover and locking grooves are both located on the side near the control buttons. Closing the protective cover can cover the control buttons. Opening the control cover exposes the control buttons for easy operation.

[0020] This crane remote control boasts a scientific design and is easy to operate. A protective cover protects the remote's control buttons, preventing them from being bumped or knocked. Specifically, when a worker needs to operate the crane, they can open the cover and use the control buttons to control the crane to move heavy objects. When not in use, the cover can be closed, and the locking tongue connects to the locking slot, making it easy to carry or store away, preventing the control buttons from being bumped or knocked.

[0021] In one embodiment, the locking groove 3 includes a U-shaped side wall, which is connected to the inner side of the flange 2 to form a square groove with an open top surface. A locking block 7 is provided inside the square groove, and one end of the locking block 7 is connected to the U-shaped side wall. A gap is left between the other end of the locking block 7 and the inner side of the flange 2 to accommodate the passage of the lock tongue 5.

[0022] In one embodiment, the lock tongue 5 includes a connecting rod and a locking block 10. The connecting rod is connected to the operating handle 6. The protective cover 4 is provided with a mounting seat 9. The mounting seat 9 has a through hole corresponding to each connecting rod, and a mounting slot is provided on one side of the through hole. The mounting slot and the connecting rod are connected by an elastic member. In the natural state, the lock tongue 5 and the operating handle 6 are located on the side close to the locking block 7. During use, when the protective cover is closed, the locking block of the lock tongue extends into the locking slot and is stuck on the lower side of the locking block. When the protective cover needs to be opened, the operating handle is moved to facilitate the locking block to escape from the gap between the locking block and the inner side of the flange 2.

[0023] In one embodiment, the top surface of the locking block 10 is a horizontal plane, the cross section of the locking block 10 is a right triangle, and the inclined surface is close to the locking block 7, which reduces the difficulty of fastening.

[0024] In one embodiment, two groups of symmetrical locking grooves 3 are provided on the inner side of the flange 2, and two groups of locking tongues 5 are correspondingly provided on the protective upper cover 4. The locking tongues 5 on the same side are connected to the same operating handle 6 to facilitate simultaneous operation.

[0025] In one embodiment, a notch is provided on the flange 2, and connecting shafts are provided on both sides of the notch of the flange 2. The protective upper cover 4 is provided with a connecting block corresponding to the notch of the flange 2. The connecting shaft and the connecting block are rotatably connected to realize the hinged connection between the protective upper cover and the outer shell.

[0026] In one embodiment, a plurality of hooks are provided on the back of the shell 1, both ends of the hooks are connected to the shell 1, and the middle part of the hooks bulges away from the shell 1, so as to facilitate the strap to pass through the gap between the hooks and the shell, or for the staff to directly carry the crane remote control.

[0027] The above embodiments can be combined with each other.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for protection of the utility model.

Claims

1. A crane remote control, comprising a remote control body, the remote control body comprising a housing, control buttons disposed on the housing, and a circuit board disposed within the housing, characterized in that: The edge of the shell protrudes upward to form a flange, and a protective cover is hinged on one side of the flange. Several groups of symmetrical locking grooves are provided on the inner side of the flange. A locking tongue is provided on the side of the protective cover close to the locking groove corresponding to the locking groove, and an operating handle is provided on the side of the protective cover away from the locking groove corresponding to the lock tongue.

2. The crane remote control according to claim 1, characterized in that: The locking groove includes a U-shaped side wall, which is connected to the inner side of the flange to form a square groove with an open top surface. A locking block is provided inside the square groove, one end of the locking block is connected to the U-shaped side wall, and a gap is left between the other end of the locking block and the inner side of the flange to accommodate the passage of the lock tongue.

3. The crane remote control according to claim 2, characterized in that: The lock tongue includes a connecting rod and a locking block. The connecting rod is connected to the operating handle. A mounting seat is provided on the protective upper cover. The mounting seat has through holes corresponding to each connecting rod. A mounting groove is provided on one side of the through hole. The mounting groove and the connecting rod are connected by an elastic member. In the natural state, the lock tongue and the operating handle are located on the side close to the locking block.

4. The crane remote control according to claim 3, characterized in that: The top surface of the locking block is a horizontal surface, the cross section of the locking block is a right triangle, and the inclined surface is close to the locking stopper.

5. The crane remote control according to claim 4, characterized in that: Two groups of symmetrical locking grooves are set on the inner side of the flange, and two groups of lock tongues are correspondingly set on the protective cover. The lock tongues on the same side are connected to the same operating handle.

6. The crane remote controller according to claim 5, characterized in that: A notch is provided on the flange, and connecting shafts are respectively provided on both sides of the flange notch. A connecting block is provided corresponding to the flange notch on the protective upper cover, and the connecting shaft and the connecting block are rotatably connected.

7. The crane remote controller according to claim 6, characterized in that: A plurality of hooks are provided on the back of the shell, both ends of the hooks are connected to the shell, and the middle part of the hooks bulges away from the shell.

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