Tower crane black box convenient to install

Abstract

The tower crane black box convenient to install comprises a tower crane cockpit, transverse frames are symmetrically and fixedly installed at the front end of the interior of the tower crane cockpit, supporting devices are connected to the outer rings of the transverse frames in a sliding and sleeved mode, and protective devices are fixedly installed at the top ends of the supporting devices. A positioning device is rotatably installed at the bottom end of the supporting device, the protection device comprises a turning cover plate and a supporting sleeve plate, the turning cover plate is rotatably hinged to the rear end of the top of the supporting sleeve plate, the supporting device comprises a first clamping frame, side plates and a tower crane black box, the side plates are fixedly installed on the two sides of the tower crane black box, and the first clamping frame is fixedly connected with the supporting sleeve plate. The first clamping frame is fixedly installed at the top of the side end, away from the tower crane black box, of the side plate, the positioning device comprises a clamping key, a second clamping frame, a connecting base plate, a supporting bottom plate, a nut and a screw rod, and the nut and the supporting bottom plate are connected to the outer ring of the screw rod in a threaded and sleeving mode. Through the arrangement of the supporting device and the positioning device, the purpose of quickly installing the black box is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tower crane black boxes, in particular to a tower crane black box which is easy to install. Background Art

[0002] Tower crane black box, also known as tower crane safety monitoring and management system or tower crane remote safety monitoring system, is an intelligent safety monitoring device that integrates sensor technology, embedded technology, data acquisition technology, data processing technology, wireless sensor network and remote communication technology.

[0003] For example, a multifunctional tower crane black box with Chinese patent publication number CN213059919U includes a tower crane black box body and two sliding rods for moving the tower crane black box body. A display screen and operation buttons are provided on the front of the tower crane black box body. A sliding seat that is adapted to the size of the sliding rod and slides with it is installed on the back of the tower crane black box body. A protective cover is connected to the front edge of the tower crane black box body by a hinge.

[0004] The black box in the above patent can only achieve the function of rapid heat dissipation when in use, while the existing tower crane black box needs to be drilled at a designated position and then installed with bolts during installation, so that the installation of the tower crane black box requires the use of external tools, making it impossible to quickly and conveniently install the black box inside the tower crane cab. Therefore, a device is needed to improve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a tower crane black box that is easy to install, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tower crane black box that is easy to install, including a tower crane cab, a cross frame is symmetrically fixedly installed on the inner front end of the tower crane cab, a support device is slidably sleeved on the outer ring of the cross frame, a protective device is fixedly installed on the top of the support device, a positioning device is rotatably installed on the bottom end of the support device, the protective device includes a flip plate and a support sleeve plate, the flip plate is rotatably hinged at the top rear end of the support sleeve plate, the support device includes a first bracket, a side plate and a tower crane black box, the side plates are fixedly installed on both sides of the tower crane black box, and the first bracket is fixedly installed on the top of the side end of the side plate away from the tower crane black box.

[0007] Preferably, the positioning device includes a key, a second bracket, a connecting substrate, a supporting base plate, a nut and a screw, the nut and the supporting base plate are threadedly sleeved on the outer ring of the screw, and the nut is located below the supporting base plate, the connecting substrate is symmetrically fixedly installed on the top of the supporting base plate, the second bracket is fixedly installed on the top of the connecting substrate, and the key is symmetrically fixedly installed on the side end of the second bracket close to the nut.

[0008] Preferably, the top end of the screw is rotatably mounted on the bottom center of the tower crane black box, and the support sleeve is fixedly mounted on the top end of the first bracket.

[0009] Preferably, the side plate is symmetrically provided with slots on the side end facing away from the tower crane black box.

[0010] Preferably, arc grooves are formed inside the bottom end of the first bracket and the top end of the second bracket.

[0011] Preferably, the bottom end of the flip cover is fitted with the rear end of the tower crane black box.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] When this device is in use, the screw is rotated to drive the supporting base plate to move upward. At the same time, the first bracket can be hooked on the top of the horizontal frame. When the supporting base plate moves upward and is fastened to the bottom of the horizontal frame, the tower crane black box can be fixed on the horizontal frame as a whole. In addition, the rotating nut can be screwed to contact the bottom end of the supporting base plate, so as to prevent the supporting base plate from sliding downward, thereby completing the work of quickly installing the tower crane black box on the horizontal frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the protective device structure of the utility model;

[0016] Figure 3 This is a schematic structural diagram of the support device of the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the positioning device of the present utility model.

[0018] In the figure: 1-protective device, 2-support device, 3-positioning device, 4-tower crane cockpit, 5-cross frame, 6-flip plate, 7-support sleeve plate, 8-first bracket, 9-side plate, 10-tower crane black box, 11-key, 12-second bracket, 13-connecting base plate, 14-support bottom plate, 15-nut, 16-screw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides an embodiment: a tower crane black box that is easy to install, including a tower crane cabin 4, a cross frame 5 is symmetrically fixedly installed on the inner front end of the tower crane cabin 4, a supporting device 2 is slidably sleeved on the outer ring of the cross frame 5, a protective device 1 is fixedly installed on the top of the supporting device 2, and a positioning device 3 is rotatably installed on the bottom end of the supporting device 2, the protective device 1 includes a flip plate 6 and a supporting sleeve plate 7, the flip plate 6 is rotatably hinged at the top rear end of the supporting sleeve plate 7, the supporting device 2 includes a first bracket 8, a side plate 9 and a tower crane black box 10, the side plates 9 are fixedly installed on both sides of the tower crane black box 10, and the first bracket 8 is fixedly installed on the top of the side end of the side plate 9 away from the tower crane black box 10.

[0021] The positioning device 3 includes a key 11, a second card frame 12, a connecting base plate 13, a supporting base plate 14, a nut 15 and a screw 16. The nut 15 and the supporting base plate 14 are threadedly sleeved on the outer ring of the screw 16, and the nut 15 is located below the supporting base plate 14. The connecting base plate 13 is symmetrically fixedly installed on the top of the supporting base plate 14, and the second card frame 12 is fixedly installed on the top of the connecting base plate 13. The key 11 is symmetrically fixedly installed on the side end of the second card frame 12 close to the nut 15. The setting of the nut 15 can prevent the supporting base plate 14 from falling off.

[0022] The top end of the screw rod 16 is rotatably mounted on the bottom center of the tower crane black box 10 , and the support sleeve 7 is fixedly mounted on the top end of the first bracket 8 , which can support the support sleeve 7 for protective work.

[0023] The side plate 9 is symmetrically provided with a slot on the side end away from the tower crane black box 10 to ensure that the supporting bottom plate 14 moves along a straight line.

[0024] Arc grooves are formed inside the bottom end of the first card frame 8 and the top end of the second card frame 12 to facilitate the buckling of the second card frame 12 and the first card frame 8 on the cross frame 5 .

[0025] The bottom end of the flip cover plate 6 is fitted with the rear end of the tower crane black box 10 , so as to protect the tower crane black box 10 .

[0026] Working principle: When in use, two cross frames 5 are set at the internal front end of the tower crane cab 4, and the cross frames 5 are vertical up and down. When the tower crane black box 10 needs to be installed, the tower crane black box 10 can be moved close to the cross frame 5 until the first bracket 8 is moved to the upper cross frame 5. The arc groove is provided at the bottom end of the first bracket 8, so that it can be temporarily placed on the cross frame 5 with the first bracket 8. Then, the screw 16 can be screwed and rotated, and the support base plate 14 is threadedly sleeved on the outer ring of the screw 16, so that when the screw 16 rotates, the support base plate 14 can be displaced upward, and the key 11 slides in the groove inside the side end of the side plate 9 close to the first bracket 8, so that the support base plate 14 can be ensured to move up and down in a straight line, thereby improving the docking accuracy of the second bracket 12 and the cross frame 5. Then, when the second bracket 12 contacts the cross frame 5 below, the arc groove inside the second bracket 12 can be snapped. When the second bracket 12 is tightened to the cross frame 5, the nut 15 can be screwed and rotated at the same time until the nut 15 is tightened to the support base plate 14, thereby preventing the support base plate 14 from sliding downward and falling off when the tower crane black box 10 is in use. During the operation of the tower crane black box 10, the flip plate 6 can be rotated downward to fit the tower crane black box 10, so that the external sunlight can be prevented from directly shining on the tower crane black box 10, thereby improving the durability of the tower crane black box 10 shell. When it is necessary to inspect and repair the interior of the tower crane black box 10, the flip plate 6 can be rotated upward so that the flip plate 6 can be disengaged from the surface of the tower crane black box 10, making it convenient for the user to inspect the interior of the tower crane black box 10 and complete the work.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tower crane black box that is easy to install, comprising a tower crane cabin (4), a cross frame (5) symmetrically fixedly mounted on the front end of the interior of the tower crane cabin (4), a support device (2) slidably sleeved on the outer ring of the cross frame (5), a protective device (1) fixedly mounted on the top end of the support device (2), and a positioning device (3) rotatably mounted on the bottom end of the support device (2), characterized in that: The protective device (1) includes a flap plate (6) and a support sleeve plate (7), wherein the flap plate (6) is rotatably hinged at the top rear end of the support sleeve plate (7), and the support device (2) includes a first bracket (8), a side plate (9) and a tower crane black box (10), wherein the side plate (9) is fixedly mounted on both sides of the tower crane black box (10), and the first bracket (8) is fixedly mounted on the top of the side end of the side plate (9) facing away from the tower crane black box (10).

2. The black box for tower crane that is easy to install according to claim 1, characterized in that: The positioning device (3) includes a key (11), a second bracket (12), a connecting substrate (13), a supporting base plate (14), a nut (15) and a screw (16); the nut (15) and the supporting base plate (14) are threadedly sleeved on the outer ring of the screw (16), and the nut (15) is located below the supporting base plate (14); the connecting substrate (13) is symmetrically fixedly mounted on the top of the supporting base plate (14); the second bracket (12) is fixedly mounted on the top of the connecting substrate (13); and the key (11) is symmetrically fixedly mounted on the side end of the second bracket (12) close to the nut (15).

3. The black box for tower crane that is easy to install according to claim 2, characterized in that: The top end of the screw rod (16) is rotatably mounted on the bottom center of the tower crane black box (10), and the support sleeve (7) is fixedly mounted on the top end of the first bracket (8).

4. The black box for tower crane that is easy to install according to claim 3 is characterized in that: The side end of the side plate (9) facing away from the tower crane black box (10) is symmetrically provided with a card slot.

5. The black box for tower crane that is easy to install according to claim 4, characterized in that: Arc grooves are provided inside the bottom end of the first bracket (8) and the top end of the second bracket (12).

6. The black box for tower crane that is easy to install according to claim 5, characterized in that: The bottom end of the flip cover plate (6) is fitted with the rear end of the tower crane black box (10).

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