Electrical installation tool box convenient to use

Abstract

The invention discloses an electrical installation tool box convenient to use, and relates to the technical field of electrical engineering equipment. The box cover is connected to the bottom box in an overturning mode and connected with the bottom box through a lock catch, and a handle is installed on the box cover; the connecting rod assembly is arranged in the bottom box and the box cover and is sequentially connected with the middle-layer box and the upper-layer box from bottom to top, so that the middle-layer box and the upper-layer box are unfolded above the bottom box in a layered manner by opening the box cover through overturning; the connecting assembly is arranged on the bottom box and the box cover; the two supporting leg assemblies are arranged at the bottom of the bottom box and the top of the box cover correspondingly; the clamping assembly is arranged on the side portion of the box cover and used for being connected with a ladder. According to the invention, layered convenient storage and opening of different types of tools and accessories can be realized, use during ground equipment treatment and high-altitude line arrangement can be met at the same time, the operation effect and efficiency are greatly improved, and high use value is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of electrical engineering equipment, in particular to an easy-to-use electrical installation tool box. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. Since electrical equipment is needed in all aspects of modern life, electrical equipment needs to run for a long time. After running for a long time, electrical equipment is prone to failure and needs to be installed and repaired in time. The electrical installation tool box is an essential equipment for this kind of work. It is used to store and transport various electrical installation tools and accessories.

[0003] The installation and maintenance of electrical equipment can generally be divided into two parts: one is the adjustment of ground equipment, and the other is the arrangement of overhead lines. During the use of the existing electrical installation tool box:

[0004] When handling ground equipment, the electrical installation tool box is usually placed on the ground and taken directly. This method requires personnel to bend down frequently according to different working conditions, which is labor-intensive.

[0005] When arranging lines at heights, people usually climb ladders to do the operation, but it is difficult to place the electrical installation tool box on the ladder, which increases the difficulty and burden of use. Summary of the invention

[0006] The purpose of the present invention is to solve the problems raised in the above background technology, and then propose an easy-to-use electrical installation tool box.

[0007] The technical solution adopted by the present invention to solve the technical problem is:

[0008] A convenient electrical installation tool box, comprising:

[0009] The bottom box serves as a spare area for large tools;

[0010] The box cover is flipped and connected to the bottom box and connected to the bottom box through a lock. A handle is installed on the box cover;

[0011] The connecting rod assembly is arranged in the bottom box and the box cover, and is connected with the middle box and the upper box in sequence from bottom to top. The middle box is used as a common area for placing common tools and common accessories, and the upper box is used as an emergency area for placing emergency tools and emergency accessories, so that the middle box and the upper box can be layered and unfolded above the bottom box by flipping open the box cover, or the middle box and the upper box can be layered and stored inside the bottom box by flipping close the box cover.

[0012] A connecting component is arranged on the bottom box and the box cover so that the box cover is locked in the horizontal direction after being flipped open;

[0013] There are two sets of leg assemblies, which are respectively arranged at the bottom of the bottom box and the top of the box cover, so that the height of the bottom box and the box cover can be adjusted after the leg assemblies are unfolded;

[0014] The clamping assembly is arranged on the side of the box cover and is used to connect with the ladder so that the electrical installation tool box is fixed at a suitable height position of the ladder.

[0015] Further to the above solution, the connecting rod assembly includes:

[0016] Connecting rod 1, there are two of them, one end of which is rotatably connected to the bottom box, and the other end of which is rotatably connected to the middle box;

[0017] The second connecting rod has two ends and one end is rotatably connected to the bottom box, the middle end is rotatably connected to the middle box, and the other end is rotatably connected to the upper box;

[0018] Connecting rod three, there are two of them, one end of which is rotatably connected to the box cover, and the other end of which is rotatably connected to the middle box;

[0019] There are two connecting rods four, one end of which is rotatably connected to the middle box and coaxial with the connecting rod three, and the other end is rotatably connected to the upper box.

[0020] Further to the above solution, the connection component includes:

[0021] There are two inner hole seats, which are respectively arranged at the bottom of the bottom box and the top of the box cover, and the two inner hole seats are coaxial after the box cover is turned over and opened;

[0022] Insert the rod and connect it to the two inner hole seats in sequence when the two inner hole seats are coaxial.

[0023] Further to the above solution, the connection component also includes:

[0024] A limit seat is arranged on the insertion rod and is located between the two inner hole seats, and is used to interfere with one of the inner hole seats;

[0025] The spring is sleeved outside the insertion rod and is located between the other inner hole seat and the limit seat, so that the spring is contracted by pulling the insertion rod, and the limit seat is pressed to one of the inner hole seats by loosening the insertion rod.

[0026] Further to the above solution, the leg assembly includes:

[0027] Strip grooves, the strip grooves are arranged horizontally;

[0028] The forward and reverse screw rods are horizontally rotatably arranged in the strip groove and one end of the screw rods passes through the strip groove and is connected to a crank;

[0029] There are two internal thread blocks which are arranged on the forward and reverse lead screws and are slidably arranged in the strip grooves so that the two internal thread blocks can be moved closer to or farther from each other by turning the crank;

[0030] There are two support rods which are cross-rotatably connected in the middle, and the top ends of the two support rods are respectively rotatably connected with two internal thread blocks, so that the two internal thread blocks are close to each other and the angle between the two support rods is reduced, or the two internal thread blocks are far away from each other and the angle between the two support rods is increased.

[0031] Further to the above solution, the clamping assembly includes:

[0032] A collar, arranged on the side of the box cover;

[0033] Bolt 1 is threadedly connected to the collar, and a rubber block is installed at the inner end thereof for anti-slip purpose;

[0034] A rotating roller is rotatably arranged on the side of the box cover and is located in the sleeve ring, and when the bolt contacts the rotating roller, the position of the rotating roller is locked;

[0035] A U-shaped block is disposed on the rotating roller;

[0036] Bolt 2, threadedly connected to the side of the U-shaped block;

[0037] The L-shaped block is rotatably connected to the two ends of the bolt and is slidably matched with the U-shaped block, so that a clamping cavity with an adjustable size for clamping the ladder is formed between the L-shaped block and the U-shaped block.

[0038] Further to the above solution, the clamping assembly also includes:

[0039] Bolt three, threaded and front end of L-shaped block;

[0040] The tightening block is rotatably arranged at the three ends of the bolt and is used for contacting with the side of the ladder.

[0041] Furthermore, with respect to the above solution, a rubber block is installed at an inner end portion of the bolt to prevent slipping.

[0042] Furthermore, with respect to the above solution, the L-shaped block is provided with anti-slip grooves inside to improve the fastening effect.

[0043] Furthermore, with respect to the above scheme, the bolt one, the bolt two and the bolt three are all butterfly bolts, so as to facilitate the operation of personnel and improve the operation effect and efficiency.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] The present invention can realize the convenient layered storage and opening of different types of tools and accessories through the coordinated arrangement of the bottom box, the box cover, the connecting rod assembly, the middle box and the upper box, thereby greatly improving the storage effect of the tools and accessories;

[0046] Through the cooperation of the connection components and the leg components, the height position of the electrical installation tool box can be adjusted when handling ground equipment, so that all tools and accessories are placed at a suitable height, which is convenient for personnel to take and put tools and accessories at a suitable position;

[0047] By setting the clamping assembly, when arranging lines at high places, the electrical installation tool box can be fixed at a suitable height position on the side of the ladder, so that the electrical installation tool box is in a fixed, suspended and unfolded state, which is convenient for personnel to access tools and accessories, greatly improving the operating effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0049] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0050] Figure 3 It is a schematic diagram of the main structure of the present invention;

[0051] Figure 4 It is a bottom view structural schematic diagram of the present invention;

[0052] Figure 5 for Figure 4 A is a partial enlarged schematic diagram;

[0053] Figure 6 for Figure 1 A partial enlarged schematic diagram of B in the middle;

[0054] Figure 7 It is a schematic diagram of the use state of the present invention on the ground;

[0055] Figure 8 It is a schematic diagram of the use state of the present invention on a ladder;

[0056] Among them: 1. bottom box; 2. box cover; 21. handle; 3. lock; 4. connecting rod assembly; 41. connecting rod one; 42. connecting rod two; 43. connecting rod three; 44. connecting rod four; 5. middle box; 6. upper box; 7. connecting assembly; 71. inner hole seat; 72. plug rod; 73. limit seat; 74. spring; 8. leg assembly; 81. strip groove; 82. positive and negative screw rod; 83. crank; 84. internal thread block; 85. support rod; 9. clamping assembly; 91. collar; 92. bolt one; 93. rotating roller; 94. U-shaped block; 95. bolt two; 96. L-shaped block; 97. bolt three; 98. tightening block. DETAILED DESCRIPTION

[0057] 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 described embodiments 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 creative work are within the scope of protection of the present invention. The present invention is further described in combination with the drawings and embodiments:

[0058] See attached Figure 1 -Attached Figure 8 As shown, a convenient electrical installation tool box includes:

[0059] Bottom box 1, used as a spare area for placing large tools (such as electric drills, glue guns, and claw hammers);

[0060] The box cover 2 is flipped and connected to the bottom box 1 to close the bottom box 1 after flipping, and is connected to the bottom box 1 through a lock 3 to achieve fixation between the two, and a handle 21 is installed on the box cover 2;

[0061] The connecting rod assembly 4 is arranged in the bottom box 1 and the box cover 2, and is sequentially connected with the middle box 5 and the upper box 6 from bottom to top, wherein the middle box 5 is used as a common area for placing common tools and common accessories (such as insulating tape, wrench set, wire clips), and the upper box 6 is used as an emergency area for placing emergency tools and accessories (such as wire pliers, screwdrivers, electric pens, multimeters, fuses, and fuses), so that the middle box 5 and the upper box 6 can be layered and unfolded above the bottom box 1 by flipping open the box cover 2, or the middle box 5 and the upper box 6 can be layered and stored inside the bottom box 1 by flipping close the cover;

[0062] The connecting component 7 is arranged on the bottom box 1 and the box cover 2, so that the box cover 2 is locked in the horizontal direction after being flipped open, that is, it is in a non-flipping state;

[0063] There are two sets of leg assemblies 8, which are respectively arranged at the bottom of the bottom box 1 and the top of the box cover 2, so that the height of the bottom box 1 and the box cover 2 can be adjusted after the leg assemblies 8 are unfolded;

[0064] The clamping assembly 9 is arranged on the side of the box cover 2 for connecting with the ladder, so that the electrical installation tool box is fixed at a suitable height position of the ladder.

[0065] There are two usage scenarios in the specific implementation of the present invention:

[0066] Scenario 1: When processing on ground equipment, please refer to the attached Figure 7, place the electrical installation tool box on the ground, then release the lock 3 to flip the box cover 2, under the action of the connecting rod assembly 4, the bottom box 1, the middle box 5 and the upper box 6 are in a layered open state, and then operate the connecting assembly 7 to lock the bottom box 1 and the box cover 2 in the horizontal direction. At this time, all tools and accessories are fully displayed, and suitable tools and accessories can be selected according to different working conditions; in addition, according to the use requirements, the bottom box 1 and the box cover 2 can be adjusted in the height direction by operating the two sets of leg assemblies 8, so that the electrical installation tool box has a table structure, so that all tools and accessories can be placed at a suitable height, which is convenient for the later placement of tools and accessories;

[0067] Scenario 2: When arranging lines at high altitudes, please refer to the attached Figure 8 As shown, the lock 3 is released to flip the box cover 2. Under the action of the connecting rod assembly 4, the bottom box 1, the middle box 5 and the upper box 6 are in a layered open state. Then the clamping assembly 9 is operated to clamp and fix the clamping assembly 9 at a suitable height position on the side of the ladder, so that the electrical installation tool box is fixed in a suspended and unfolded state, which is convenient for personnel to take tools and accessories.

[0068] In the above embodiment, the structure of the connecting rod assembly 4 is specifically as follows:

[0069] See attached Figure 1 and attached Figure 3 As shown, the connecting rod assembly 4 includes:

[0070] There are two connecting rods 41, one end of which is rotatably connected to the bottom box 1, and the other end is rotatably connected to the middle box 5;

[0071] The connecting rod 2 42 has two ends and one end is rotatably connected to the bottom box 1, the middle end is rotatably connected to the middle box 5, and the other end is rotatably connected to the upper box 6;

[0072] There are two connecting rods 43, one end of which is rotatably connected to the box cover 2, and the other end is rotatably connected to the middle box 5;

[0073] There are two connecting rods 44, one end of which is rotatably connected to the middle box 5 and coaxial with the connecting rod 3 43, and the other end is rotatably connected to the upper box 6.

[0074] In the specific implementation process of this scheme, through the coordinated arrangement of connecting rod 1, connecting rod 2, connecting rod 3 43 and connecting rod 4, the middle box 5 and the upper box 6 can be linked together when the box cover 2 is flipped open, so that the middle box 5 and the upper box 6 can be unfolded in layers to the top of the bottom box 1.

[0075] In the above embodiment, the structure of the connecting component 7 is specifically as follows:

[0076] See attached Figure 2 and attached Figure 3As shown, the connection component 7 includes:

[0077] There are two inner hole seats 71, which are respectively arranged at the bottom of the bottom box 1 and the top of the box cover 2, and the two inner hole seats 71 are coaxial after the box cover 2 is turned over and opened;

[0078] The insert rod 72 is connected to the two inner hole seats 71 in sequence when the two inner hole seats 71 are coaxial;

[0079] The limiting seat 73 is disposed on the insertion rod 72 and is located between the two inner hole seats 71 and is used to interfere with one of the inner hole seats 71;

[0080] The spring 74 is sleeved on the outside of the insertion rod 72 and is located between the other inner hole seat 71 and the limit seat 73, so that when the insertion rod 72 is pulled, the spring 74 contracts, and when the insertion rod 72 is released, the spring 74 presses the limit seat 73 to one of the inner hole seats 71.

[0081] In the specific process of this scheme, the box cover 2 is flipped open, and then the insertion rod 72 is pulled. After the box cover 2 is flipped open and is in a horizontal state, the two inner hole seats 71 are coaxial. At this time, the insertion rod 72 is loosened and the insertion rod 72 is inserted into one of the inner hole seats 71 to fix the box cover 2 in the horizontal direction, so that the box cover 2 cannot be flipped over. During the support process of the support leg assembly 8, the box cover 2 and the bottom box 1 are always in a horizontal state, and the disadvantage of closing the cover to the center due to the weight of the box cover 2 and the bottom box 1 will not occur.

[0082] In the above embodiment, the structure of the leg assembly 8 is specifically as follows:

[0083] See attached Figure 2 , Attachment Figure 4 And attached Figure 5 As shown, the leg assembly 8 includes:

[0084] The strip groove 81 is arranged horizontally;

[0085] The forward and reverse screw rod 82 is horizontally rotatably arranged in the strip groove 81 and one end of the screw rod passes through the strip groove 81 and is connected to the crank 83;

[0086] There are two internal thread blocks 84 which are arranged on the forward and reverse screws and are slidably arranged in the strip groove 81, so that the two internal thread blocks 84 can be moved closer to or away from each other by turning the crank 83;

[0087] There are two support rods 85 which are cross-rotatably connected in the middle, and the top ends of the two support rods 85 are respectively rotatably connected to the two internal thread blocks 84, so that when the two internal thread blocks 84 approach each other, the angle between the two support rods 85 decreases, or when the two internal thread blocks 84 move away from each other, the angle between the two support rods 85 increases.

[0088] In the specific process of this scheme, the forward and reverse screws can be rotated by operating the crank 83, thereby making the two internal thread blocks 84 approach or move away from each other, and with the movement of the two internal thread blocks 84, the positions of the two support rods 85 also change adaptively. When the angle between the two support rods 85 decreases, the height of the bottom box 1 and the box cover 2 increases. When the angle between the two support rods 85 increases, the height of the bottom box 1 and the box cover 2 decreases until the two support rods 85 are completely stored in the strip groove 81.

[0089] In the above embodiment, the structure of the clamping assembly 9 is specifically as follows:

[0090] See attached Figure 5 and attached Figure 6 As shown, the clamping assembly 9 includes:

[0091] A collar 91 is provided on the side of the box cover 2;

[0092] Bolt 1 92 is threadedly connected to the collar 91, and a rubber block is installed at its inner end to prevent slipping;

[0093] The rotating roller 93 is rotatably arranged on the side of the box cover 2 and is located in the sleeve ring 91. When the bolt 92 contacts the rotating roller 93, the position of the rotating roller 93 is locked;

[0094] A U-shaped block 94 is disposed on the rotating roller 93;

[0095] Bolt 2 95, threadedly connected to the side of the U-shaped block 94;

[0096] The L-shaped block 96 is rotatably connected to the end of the bolt 95 and slidably cooperates with the U-shaped block 94 to form a clamping cavity with an adjustable size for clamping the ladder between the L-shaped block 96 and the U-shaped block 94, and the L-shaped block 96 is provided with anti-slip grooves inside to improve the fastening effect.

[0097] During the specific implementation of this solution, the side of the ladder is placed in the clamping cavity, and the size of the clamping cavity is changed by operating bolt 2 95 so that the clamping cavity clamps and fixes the side of the ladder. At this time, the electrical installation tool box is fixed at a suitable height position on the side of the ladder; but since the ladder is in a tilted state during use, the electrical installation tool box fixed thereon is also in a tilted state, which affects the use of personnel. Therefore, when the electrical installation tool box is fixed at a suitable height position on the side of the ladder, the bottom box 1 and the box cover 2 are rotated to a horizontal state, and then bolt 1 92 is tightened so that the bolt 1 92 contacts and locks the rotating roller 93, so that the bottom box 1 and the box cover 2 are in a horizontal locked state, which is convenient for personnel to take and put tools and accessories.

[0098] Considering the clamping effect, for this purpose, refer to the attached Figure 6 As shown, the clamping assembly 9 also includes:

[0099] Bolt three 97, threaded and connected to the front end of the L-shaped block 96;

[0100] The tightening block 98 is rotatably arranged at the end of the bolt three 97 and is used to conflict with the side of the ladder.

[0101] In the specific implementation of this solution, the ladder can be fixed for a second time through the coordination of the bolt 3 97 and the tightening block 98 , thereby improving the clamping and fixing effect of the clamping assembly 9 .

[0102] In addition, in the clamping assembly 9, bolt one 92, bolt two 95 and bolt three 97 are all butterfly bolts, which facilitates the operation of personnel and improves the operation effect and efficiency.

[0103] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An easy-to-use electrical installation tool box, characterized in that: include: A bottom box (1) is used as a spare area for placing large tools; The box cover (2) is turned over and connected to the bottom box (1), and is connected to the bottom box (1) through a lock (3); a handle (21) is installed on the box cover (2); The connecting rod assembly (4) is arranged in the bottom box (1) and the box cover (2), and is connected with a middle box (5) and an upper box (6) in sequence from bottom to top. The middle box (5) is used as a common area for storing common tools and common accessories, and the upper box (6) is used as an emergency area for storing emergency tools and emergency accessories, so that the middle box (5) and the upper box (6) can be unfolded in layers above the bottom box (1) by flipping open the box cover (2), or can be stored in layers inside the bottom box (1) by flipping close the box cover. A connecting assembly (7) is arranged on the bottom box (1) and the box cover (2) so that the box cover (2) is locked in a horizontal position after being flipped open; There are two sets of leg assemblies (8) which are respectively arranged at the bottom of the bottom box (1) and the top of the box cover (2), so that the height of the bottom box (1) and the box cover (2) can be adjusted after the leg assemblies (8) are unfolded; The clamping assembly (9) is arranged on the side of the box cover (2) for connecting with the ladder, so that the electrical installation tool box is fixed at a suitable height position of the ladder.

2. The easy-to-use electrical installation tool box according to claim 1, characterized in that: The connecting rod assembly (4) comprises: There are two connecting rods (41), one end of which is rotatably connected to the bottom box (1) and the other end of which is rotatably connected to the middle box (5); There are two connecting rods (42) with one end rotatably connected to the bottom box (1), the middle end rotatably connected to the middle box (5), and the other end rotatably connected to the upper box (6); There are two connecting rods (43), one end of which is rotatably connected to the box cover (2) and the other end of which is rotatably connected to the middle box (5); There are two connecting rods (44), one end of which is rotatably connected to the middle box (5) and coaxial with the connecting rod (43), and the other end of which is rotatably connected to the upper box (6).

3. The easy-to-use electrical installation tool box according to claim 2, characterized in that: The connecting component (7) comprises: There are two inner hole seats (71) which are respectively arranged at the bottom of the bottom box (1) and the top of the box cover (2), and the two inner hole seats (71) are coaxial after the box cover (2) is turned over and opened; The insert rod (72) is connected to the two inner hole seats (71) in sequence when the two inner hole seats (71) are coaxial.

4. The easy-to-use electrical installation tool box according to claim 3, characterized in that: The connecting component (7) further comprises: A limit seat (73) is arranged on the insertion rod (72) and is located between the two inner hole seats (71) and is used to abut against one of the inner hole seats (71); The spring (74) is sleeved on the outside of the insertion rod (72) and is located between the other inner hole seat (71) and the limit seat (73).

5. The easy-to-use electrical installation tool box according to claim 4, characterized in that: The leg assembly (8) comprises: A strip groove (81), wherein the strip groove (81) is arranged horizontally; A forward and reverse screw rod (82) is horizontally rotatably arranged in the strip groove (81) and one end of the screw rod passes through the strip groove (81) and is connected to a crank (83); There are two internal thread blocks (84) disposed on the forward and reverse lead screws and slidably disposed in the strip groove (81), so that the two internal thread blocks (84) can be moved closer to or farther from each other by turning the crank (83); There are two support rods (85) which are cross-rotatably connected in the middle, and the top ends of the two support rods (85) are respectively rotatably connected to the two internal thread blocks (84), so that when the two internal thread blocks (84) are close to each other, the angle between the two support rods (85) is reduced, or when the two internal thread blocks (84) are away from each other, the angle between the two support rods (85) is increased.

6. The easy-to-use electrical installation tool box according to claim 5, characterized in that: The clamping assembly (9) comprises: A collar (91) is arranged on the side of the box cover (2); Bolt 1 (92), threadedly connected to the collar (91); A rotating roller (93) is rotatably arranged on the side of the box cover (2) and is located in the sleeve ring (91), and when the bolt 1 (92) contacts the rotating roller (93), the position of the rotating roller (93) is locked; A U-shaped block (94) is disposed on the rotating roller (93); Bolt 2 (95), threadedly connected to the side of the U-shaped block (94); The L-shaped block (96) is rotatably connected to the second end of the bolt (95) and is slidably matched with the U-shaped block (94) so ​​that a clamping cavity with an adjustable size for clamping the ladder is formed between the L-shaped block (96) and the U-shaped block (94).

7. The easy-to-use electrical installation tool box according to claim 6, characterized in that: The clamping assembly (9) further comprises: Bolt three (97), threaded and connected to the front end of the L-shaped block (96); A tightening block (98) is rotatably arranged at the end of the bolt three (97) and is used to abut against the side of the ladder.

8. The easy-to-use electrical installation tool box according to claim 7, characterized in that: A rubber block is installed at the inner end of the bolt 1 (92).

9. The convenient-to-use electrical installation tool box according to claim 8, characterized in that: The L-shaped block (96) is provided with anti-slip patterns inside.

10. The easy-to-use electrical installation tool box according to claim 9, characterized in that: The bolt one (92), bolt two (95) and bolt three (97) are all butterfly bolts.

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