Support frame for electrical equipment installation

Abstract

The utility model relates to the technical field of mounting support frames, in particular to a support frame for mounting electrical equipment, which comprises a base, a lifting component arranged at the top end of the base, a support plate arranged at the top end of the lifting component, a telescopic component arranged between the base and the support plate, wheels arranged at four corners of the bottom end of the base, and a lifting component arranged at the bottom end of the base. A rack is arranged at the bottom end of the base, a sliding assembly is arranged in an inner cavity of the rack, two brake plates are arranged on the sliding assembly, and the sides, away from each other, of the two brake plates are matched with the circumferences of the outer walls of wheels and provided with anti-skid edges. The supporting frame for electrical equipment installation solves the problems that in the prior art, when electrical equipment is installed, the electrical equipment needs to be held by a plurality of installation personnel to be installed, especially the electrical equipment is fixed to a wall, and a large amount of manpower is wasted.

Description

TECHNICAL FIELD

[0001] The utility model relates to installation support frame technical field, concretely is a kind of support frame for electrical equipment installation. BACKGROUND

[0002] Electrical equipment refers to the total name of various equipment and appliance that work, control, adjust, measure and protect using electric energy.Through power electronic technology and control technology, these devices have realized the conversion, transmission, distribution, utilization and protection of electric energy, and provided great convenience for people's production and life.

[0003] But the electrical equipment of prior art needs multiple installers to hold it before installation, especially when fixing electrical equipment on wall, a lot of manpower is wasted, to solve this problem, a kind of support frame for electrical equipment installation is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of support frame for electrical equipment installation to solve the problems raised in the above background technology.To achieve the above purpose, the utility model provides the following technical scheme: a kind of support frame for electrical equipment installation, including base, the top of the base is provided with lifting assembly, the top of the lifting assembly is provided with support plate, the base is provided with telescopic component between support plate, the bottom of the base is provided with wheel in four corners, the bottom of the base is provided with rack, the inner chamber of the rack is provided with sliding assembly, two brake plates are provided on the sliding assembly, the side of the two brake plates away from each other is adapted to the outer wall circumference of wheel and is provided with anti-skid edge.

[0005] Preferably, the sliding assembly includes motor, lead screw, guide rod and sliding plate, the motor is arranged at the right end of rack, the output end of the motor extends to the inner chamber of rack, one end of the lead screw is rotatably connected to the left side of the inner chamber of rack, the other end of the lead screw is fixedly connected with the output end of motor, the guide rod is arranged in the inner chamber of rack, two sliding plates are respectively screwed on the outer wall left and right sides of lead screw and are respectively slidably sleeved on the outer wall left and right sides of guide rod, two sliding plates are respectively fixedly connected with two brake plates.

[0006] Preferably, the threads on the left and right sides of the outer wall of the lead screw are oppositely arranged.

[0007] Preferably, the lifting assembly comprises a support, a motor, a worm, a screw rod, a moving cylinder and a worm wheel, the support is arranged at the top end of the base, the motor is arranged at the front end of the support, the output end of the motor extends to the inner cavity of the support, one end of the worm is rotatably connected to the rear side of the inner cavity of the support through a bearing, the other end of the worm is fixedly connected with the output end of the motor, one end of the screw rod is rotatably connected to the top end of the base through a bearing, the moving cylinder is screwed on the outer wall of the screw rod and is fixedly connected with the support plate, and the worm wheel is fixedly sleeved on the outer wall of the screw rod and is engaged with the worm.

[0008] Preferably, the telescopic assembly comprises a telescopic cylinder, a telescopic rod and a limiting assembly, the telescopic cylinder is arranged at the top end of the base, the telescopic rod is slidably inserted into the inner cavity of the telescopic cylinder and is fixedly connected with the bottom end of the support plate, and the limiting assembly is arranged in the inner cavity of the telescopic cylinder and is fixedly connected with the outer wall of the telescopic rod.

[0009] Preferably, the limiting assembly comprises a limiting groove and a limiting block, the limiting groove is formed in one side of the inner wall of the telescopic cylinder, and the limiting block is slidably embedded in the inner cavity of the limiting groove and is fixedly connected with the outer wall of the telescopic rod.

[0010] Preferably, the inner cavity of the limiting groove and the outer wall of the limiting block are matched and both are dovetail-shaped.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. The lifting assembly is arranged, the support plate can slide up and down, the support plate can lift the electrical equipment to the installation height, the installation personnel does not need to lift the electrical equipment to the installation height and maintain until the installation is completed, the problem that the electrical equipment in the prior art needs multiple installation personnel to support and install, especially to fix on the wall, and a large amount of manpower is wasted is solved.

[0013] 2. The wheels are arranged, the device can be moved conveniently, the device has the ability of shifting the electrical equipment, the flexibility during use is improved, the two brake plates are driven to slide to the left and right sides of the bottom end of the base through the sliding assembly, the outer wall circumferences of the two brake plates are in close contact with the wheels, the wheels are fixed, the rolling friction between the wheels and the ground is converted into sliding friction, the position of the device is fixed, the movement of the device during supporting the electrical equipment is prevented, and the stability during use of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the utility model;

[0015] Figure 2 It is a bottom view of the utility model.

[0016] Figure 3 It is the front view of the telescopic cylinder of the utility model;

[0017] Figure 4 It is the top view of the telescopic cylinder of the utility model;

[0018] Figure 5 It is the A place enlarged view of the utility model Figure 1 .

[0019] In the figure: 1, base; 2, support plate; 3, wheel; 4, frame; 5, brake plate; 6, support; 7, motor; 8, worm; 9, screw; 10, moving cylinder; 11, worm wheel; 12, telescopic cylinder; 13, telescopic rod; 14, limiting groove; 15, limiting block; 16, motor; 17, screw rod; 18, guide rod; 19, sliding plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1 to 5The utility model provides a kind of technical scheme: a support frame for electrical equipment installation, including pedestal 1, the top of pedestal 1 is provided with lifting assembly, the top of lifting assembly is provided with support plate 2, telescopic component is arranged between pedestal 1 and support plate 2, the bottom of pedestal 1 four corners is provided with wheel 3, the bottom of pedestal 1 is provided with rack 4, the inner chamber of rack 4 is provided with sliding assembly, two brake plates 5 are provided on sliding assembly, the side of two brake plates 5 mutually far away is suitable with the outer wall circumference of wheel 3 and is provided with antiskid edge, by the setting of lifting assembly, support plate 2 can slide up and down, further can make support plate 2 lift electrical equipment to installation height, without installation personnel lifting it to installation height and maintaining until installation ends, solve the electrical equipment of prior art when installing needs multiple installation personnel to support it and then installs, especially fix electrical equipment on wall, waste a large amount of manpower Problem, by the setting of wheel 3, the movement of the device can be facilitated, further can make the device have the ability to transfer electrical equipment, improve its flexibility when using, by sliding assembly drive two brake plates 5 simultaneously slide to the bottom left and right sides of pedestal 1, further can make two brake plates 5 and the outer wall circumference of wheel 3 closely contact, realize the fixation of wheel 3, make the rolling friction between wheel 3 and ground into sliding friction, further realize the fixation of the position of the device, prevent when supporting electrical equipment, its movement occurs, improve the stability of the device when using.

[0022] In the embodiment, the sliding assembly includes a motor 16, a lead screw 17, a guide rod 18, and a sliding plate 19. The motor 16 is arranged at the right end of the rack 4, the output end of the motor 16 extends into the inner chamber of the rack 4, one end of the lead screw 17 is rotatably connected to the left side of the inner chamber of the rack 4, the other end of the lead screw 17 is fixedly connected to the output end of the motor 16, the guide rod 18 is arranged in the inner chamber of the rack 4, and the two sliding plates 19 are respectively screwed on the left and right sides of the outer wall of the lead screw 17 and are respectively slidably sleeved on the left and right sides of the outer wall of the guide rod 18. The two sliding plates 19 are respectively fixedly connected to the two brake plates 5. The motor 16 is started to drive the lead screw 17 to rotate, and then the relative screw rotation force is generated on the left and right sides of the outer wall of the lead screw 17, so that the two sliding plates 19 slide to the left and right sides of the lead screw 17 under the limiting action of the guide rod 18, and the two brake plates 5 are respectively in contact with the outer wall circumference of the wheel 3 to fix the wheel 3. The rolling friction between the wheel 3 and the ground is converted into sliding friction, and the position of the device is fixed to prevent movement when supporting electrical equipment, thereby improving the stability of the device when in use.

[0023] In the embodiment, the threads on the left and right sides of the outer wall of the lead screw 17 are oppositely arranged, so that when the lead screw 17 rotates, the relative screw rotation force is generated on the left and right sides of the outer wall of the lead screw 17, and the two sliding plates 19 slide relative to each other under the limiting action of the guide rod 18.

[0024] In the embodiment, the lifting assembly comprises a support 6, a motor 7, a worm 8, a screw rod 9, a moving cylinder 10 and a worm wheel 11. The support 6 is arranged at the top end of the base 1, the motor 7 is arranged at the front end of the support 6, the output end of the motor 7 extends to the inner cavity of the support 6, one end of the worm 8 is rotatably connected to the rear side of the inner cavity of the support 6 through a bearing, the other end of the worm 8 is fixedly connected to the output end of the motor 7, one end of the screw rod 9 is rotatably connected to the top end of the base 1 through a bearing, the moving cylinder 10 is screwed on the outer wall of the screw rod 9 and is fixedly connected with the support plate 2, the worm wheel 11 is fixedly sleeved on the outer wall of the screw rod 9 and is engaged with the worm 8. The motor 7 is started to drive the worm 8 to rotate. Since the worm 8 is engaged with the worm wheel 11, when the worm 8 rotates, the worm wheel 11 can drive the screw rod 9 to rotate. Under the action of the thread rotation force on the outer wall of the screw rod 9, when the screw rod 9 rotates, the moving cylinder 10 can push the support plate 2 to slide up and down along a straight line under the limiting action of the telescopic rod 13 and the telescopic cylinder 12, so that the support plate 2 can lift the electrical equipment to the installation height. The installation personnel is not required to lift the electrical equipment to the installation height and maintain it until the installation is completed. The problem of wasting a large amount of manpower is solved, which is caused by the fact that multiple installation personnel are required to hold the electrical equipment during installation, especially fixing the electrical equipment on the wall.

[0025] In the embodiment, the telescopic assembly comprises a telescopic cylinder 12, a telescopic rod 13 and a limiting assembly. The telescopic cylinder 12 is arranged at the top end of the base 1, the telescopic rod 13 is slidably inserted into the inner cavity of the telescopic cylinder 12 and is fixedly connected with the bottom end of the support plate 2, and the limiting assembly is arranged in the inner cavity of the telescopic cylinder 12 and is fixedly connected with the outer wall of the telescopic rod 13. Under the joint action of the telescopic rod 13 and the telescopic cylinder 12, the support plate 2 can always slide up and down along a straight line, thereby improving the stability of the lifting assembly during use.

[0026] In the embodiment, the limiting assembly comprises a limiting groove 14 and a limiting block 15. The limiting groove 14 is formed in the inner wall of the telescopic cylinder 12, and the limiting block 15 is slidably embedded in the inner cavity of the limiting groove 14 and is fixedly connected with the outer wall of the telescopic rod 13. One end of the limiting block 15 can always be embedded in the inner cavity of the limiting groove 14, thereby improving the stability of the limiting assembly during use.

[0027] In the embodiment, the inner cavity of the limiting groove 14 and the outer wall of the limiting block 15 are matched and both are dovetail-shaped, so that one end of the limiting block 15 can always be embedded in the inner cavity of the limiting groove 14, thereby improving the stability of the limiting assembly during use.

[0028] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A support frame for electrical equipment installation comprising a base (1), characterised in that: The top end of the base (1) is provided with a lifting assembly, the top end of the lifting assembly is provided with a support plate (2), a telescopic assembly is arranged between the base (1) and the support plate (2), the bottom end of the base (1) is provided with a rack (4), the inner cavity of the rack (4) is provided with a sliding assembly, two brake plates (5) are arranged on the sliding assembly, and the sides of the two brake plates (5) away from each other are in circular circumferential fit with the outer walls of the wheels (3) and are provided with anti-skid edges.

2. A support bracket for electrical equipment mounting according to claim 1, wherein: The sliding assembly comprises a motor (16), a lead screw (17), a guide rod (18) and a sliding plate (19), the motor (16) is arranged at the right end of the rack (4), the output end of the motor (16) extends into the inner cavity of the rack (4), one end of the lead screw (17) is rotatably connected to the left side of the inner cavity of the rack (4) through a bearing, the other end of the lead screw (17) is fixedly connected with the output end of the motor (16), the guide rod (18) is arranged in the inner cavity of the rack (4), and two sliding plates (19) are respectively screwed on the left and right sides of the outer wall of the lead screw (17) and are respectively slidably sleeved on the left and right sides of the outer wall of the guide rod (18). The two sliding plates (19) are fixedly connected with the two brake plates (5) respectively.

3. A support bracket for electrical equipment mounting according to claim 2, wherein: The threads on the left and right sides of the outer wall of the lead screw (17) are oppositely arranged.

4. A support bracket for electrical equipment mounting according to claim 1, wherein: The lifting assembly comprises a support (6), a motor (7), a worm (8), a screw rod (9), a moving cylinder (10) and a worm wheel (11), the support (6) is arranged at the top end of the base (1), the motor (7) is arranged at the front end of the support (6), the output end of the motor (7) extends into the inner cavity of the support (6), one end of the worm (8) is rotatably connected to the rear side of the inner cavity of the support (6) through a bearing, the other end of the worm (8) is fixedly connected with the output end of the motor (7), one end of the screw rod (9) is rotatably connected to the top end of the base (1) through a bearing, the moving cylinder (10) is screwed on the outer wall of the screw rod (9) and is fixedly connected with the support plate (2), and the worm wheel (11) is fixedly sleeved on the outer wall of the screw rod (9) and is engaged with the worm (8).

5. A support bracket for electrical equipment mounting according to claim 1, wherein: The telescopic assembly comprises a telescopic cylinder (12), a telescopic rod (13) and a limiting assembly, the telescopic cylinder (12) is arranged at the top end of the base (1), the telescopic rod (13) is slidably inserted into the inner cavity of the telescopic cylinder (12) and is fixedly connected with the bottom end of the support plate (2), and the limiting assembly is arranged in the inner cavity of the telescopic cylinder (12) and is fixedly connected with the outer wall of the telescopic rod (13).

6. A support frame for electrical equipment installation according to claim 5, characterized in that: The limiting assembly comprises a limiting groove (14) and a limiting block (15), the limiting groove (14) is formed in one side of the inner wall of the telescopic cylinder (12), and the limiting block (15) is slidably embedded in the inner cavity of the limiting groove (14) and is fixedly connected with the outer wall of the telescopic rod (13).

7. A support frame for electrical equipment installation according to claim 6, characterized in that: The inner cavity of the limiting groove (14) and the outer wall of the limiting block (15) are in matched fit and are both dovetail-shaped.

Images