CN108839940B - Mounting fixing frame for electromechanical equipment - Google Patents

Abstract

The invention relates to a mounting and fixing frame for electromechanical equipment, which includes: a base; a support unit: two groups in total, respectively arranged on both sides of the base; an installation frame: arranged on the upper part of the support unit, including a bracket for clamping the electromechanical device to be installed Clamping unit of the equipment; shock-absorbing unit: two groups in total, both fixed in the middle of the base and below the mounting frame, providing a lifting force for the mounting frame when the mounting frame is lowered; connection units: two groups in total, fixedly mounted on the base On the other hand, both sides of each set of connections are respectively connected to the shock-absorbing unit and the supporting unit, and are used to convert the descending movement of the mounting frame into the lifting movement of the shock-absorbing unit. Compared with the existing technology, the present invention has the characteristics of small vibration and low noise.

Description

A kind of installation and fixing frame for electromechanical equipment

Technical field

The invention relates to the technical field of electromechanical equipment, and in particular to a mounting and fixing frame for electromechanical equipment.

Background technique

During the operation of electromechanical equipment, shaking is likely to occur when the rotational speed is high, especially for some machine tools with relatively large tonnage, which have stricter requirements for fixed seats. If electromechanical equipment shakes during operation, it will not only cause safety hazards, but also cause changes in product dimensions, resulting in defective products and unnecessary losses, especially for cutting machinery. In the existing technology, the installation of cutting machinery When used, the fixtures and fixtures will produce large vibrations, resulting in loud noises, causing discomfort to staff and affecting use.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a mounting and fixing frame for electromechanical equipment with low vibration and low noise.

The object of the present invention can be achieved through the following technical solutions: a mounting and fixing frame for electromechanical equipment, which includes:

base;

Support units: two groups in total, respectively set on both sides of the base;

Installation frame: Set on the upper part of the support unit, including a clamping unit used to clamp the electromechanical equipment to be installed;

Shock-absorbing unit: There are two groups in total, both of which are fixedly installed in the middle of the base and below the mounting frame to provide lifting force for the mounting frame when the mounting frame is lowered;

Connection units: There are two groups in total, fixedly installed on the base, and the two sides of each group are connected to the shock-absorbing unit and the support unit respectively, which are used to convert the descending movement of the mounting frame into the lifting movement of the shock-absorbing unit.

Through the arrangement of the support unit, the connection unit and the shock-absorbing unit, when the electromechanical equipment clamped in the support frame vibrates, the vibration is transmitted to the support unit, and then through the transmission of the connection unit, the shock-absorbing unit generates a Vibration has the opposite force, thereby reducing the tendency of vibration, making the entire electromechanical equipment more stable when working.

The support unit includes two thick tubes arranged vertically on the base, a movable block arranged between the two thick tubes and in contact with the inner walls of the two thick tubes, a thin rod fixedly arranged on the top of the movable block, and two The end is fixed to a compression spring arranged at the bottom of the base and the movable block. The thick tube includes an outer thick tube arranged at the edge of the base and an inner thick tube arranged inside the base. The top of the thin rod is fixed to the bottom of the mounting frame.

Arc-shaped rubber balls are provided at the tops of the two thick tubes and at the bottom of the mounting frame at positions corresponding to the thick tubes.

The upper ends of the inner walls of the two thick tubes are provided with baffles for preventing the movable block from breaking away from the thick tubes.

The outer wall of the inner thick tube is provided with a movable groove. Each group of the connecting units includes a fixed plate fixedly arranged on the base and two vertical plates symmetrically arranged on both sides of the fixed plate. The bottoms of the two vertical plates are evenly spaced. The second telescopic rod is fixed to the base. The outer wall of one vertical plate is fixed with a first connecting rod. The first connecting rod passes through the movable groove and is fixedly connected with the movable block. The outer wall of the other vertical plate is fixed with a second connecting rod. rod, the other end of the second connecting rod is connected to the shock absorbing unit; the inner walls of the two vertical plates are provided with racks opposite each other, and the fixed plate is provided with a gear that meshes with the racks on the inner walls of the two vertical plates.

Each group of the shock-absorbing units includes a sliding rod fixed on the base, a tension spring sleeved on the outside of the sliding rod with the bottom fixed to the base, and a slip ring slidably connected to the sliding rod with the bottom fixed to the top of the tension spring. And two T-shaped support rods are provided on both sides of the top of the slip ring, and the slip ring is connected to the outer wall of a vertical plate through a second connecting rod.

The sliding rod is a T-shaped sliding rod, and its top is provided with a block for placing the slip ring to rush out of the sliding rod.

The installation frame is a U-shaped installation frame, including two vertical side plates and a horizontal bottom plate. The upper surface of the horizontal bottom plate is provided with a chute, and two slide blocks are slidably installed in the chute. The slide blocks are fixed with movable plates for holding the electromechanical equipment to be installed. A threaded hole is provided in the middle of the vertical side plate. A threaded rod is threaded through the threaded hole, and one end of the threaded rod is connected to the slider through a bearing. Flexible board connection.

Two first telescopic rods are provided between the vertical side plate and the movable plate, and the two first telescopic rods are symmetrical to each other relative to the threaded rod.

Protective pads are provided on opposite sides of the two movable boards.

Compared with the prior art, the beneficial effects of the present invention are reflected in the following aspects:

(1) Through the cooperation between the threaded rod, the threaded hole and the first telescopic rod, the distance between the two movable blocks can be adjusted by the threaded rod to adapt to the clamping and fixing of cutting machines of different specifications. The protective pad can cutting machinery for protection;

(2) Through the cooperation between the thick tube, thin rod, movable plate and compression spring, the vibration of the cutting machine during operation can be reduced. Through the rack, gear, T-shaped sliding rod, slip ring, tension spring and T The mutual cooperation between the support rods can further reduce the vibration of the cutting machine during operation, thereby reducing the noise generated by the cutting machine during operation. The curved rubber ball can play a buffering role.

Description of the drawings

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is an enlarged structural schematic diagram of part A in Figure 1;

Figure 3 is an enlarged structural schematic diagram of part B in Figure 1;

Figure 4 is an enlarged structural schematic diagram of part C in Figure 1.

Among them, 1 is the base; 2 is the tension spring; 3 is the gear; 4 is the first telescopic rod; 5 is the fixed plate; 6 is the movable groove; 7 is the thick tube; 8 is the compression spring; 9 is the movable block; 10 is Thin rod; 11 is a curved rubber ball; 12 is a chute; 13 is a slider; 14 is a protective pad; 15 is a movable plate; 16 is a second telescopic rod; 17 is a U-shaped mounting bracket; 18 is a threaded hole; 19 It is a U-shaped handle; 20 is a threaded rod; 21 is a baffle; 22 is a first connecting rod; 23 is a second connecting rod; 24 is a T-shaped support rod; 25 is a T-shaped sliding rod; 26 is a slip ring; 27 is a Vertical plate; 28 is a rack.

Detailed ways

The following is a detailed description of the embodiments of the present invention. This embodiment is implemented based on the technical solution of the present invention and provides detailed implementation modes and specific operating processes. However, the protection scope of the present invention is not limited to the following implementations. example.

Example 1

A mounting bracket for electromechanical equipment, as shown in FIGS. 1 to 4, comprises a base 1, two thick tubes 7 are fixedly connected to the top of the base 1 near the two sides, a compression spring 8 is arranged between the two thick tubes 7, the bottom end of the compression spring 8 is fixedly connected to the top of the base 1, a movable block 9 is fixedly connected to the top of the compression spring 8, and the movable block 9 is slidably connected to the inner wall of the thick tube 7, a thin rod 10 is fixedly connected to the top of the movable block 9, a U-shaped mounting bracket 17 is arranged above the two thick tubes 7, the top ends of the two thin rods 10 pass through the top pipe openings of the thick tubes 7, and extend to the outside of the thick tubes 7 and are fixedly connected to the bottom of the U-shaped mounting bracket 17, a baffle 21 matching the movable block 9 is installed on the inner wall at the top pipe opening of the thick tube 7, and the movable block 9 matches the thick tube 7, and arc-shaped rubber balls 11 matching each other are installed on the top of the thick tube 7 and the bottom of the U-shaped mounting bracket 17, the baffle 21 can prevent the movable block 9 from sliding out of the thick tube 7, and the arc-shaped rubber ball 11 can play a buffering role.

A chute 12 is provided at the bottom of the inner cavity of the U-shaped mounting bracket 17. Sliders 13 are inserted into the chute 12 near both sides. The tops of the two sliders 13 are fixedly connected with movable plates 15. The left and right sides of the U-shaped mounting bracket 17 are The first telescopic rod 4 is fixedly connected to the two side walls. The end of the first telescopic rod 4 that is far away from the inner wall of the U-shaped mounting bracket 17 is fixedly connected to the side wall of the movable plate 15. The left and right sides of the U-shaped mounting bracket 17 are both outside. A threaded rod 20 is provided, and threaded holes 18 matching the threaded rod 20 are provided on the left and right side walls of the U-shaped mounting bracket 17. One end of the threaded rod 20 opposite to the U-shaped mounting bracket 17 passes through the threaded hole 18 and extends to the U-shaped mounting bracket. In the frame 17, and movably connected to the side wall of the movable plate 15 through bearings, the two threaded rods 20 are fixedly connected with U-shaped handles 19 on the ends far away from the U-shaped mounting frame 17, and the U-shaped handles 19 are provided with Anti-skid texture, protective pads 14 are installed on the opposite side walls of the two movable plates 15. Through the cooperation between the U-shaped handle 19, the threaded rod 20, the threaded hole 18 and the first telescopic rod 4, 20 pairs of threaded rods can be realized The distance between the two movable plates 15 is adjusted to adapt to clamping and fixing cutting machinery of different specifications, and the protective pad 14 can protect the cutting machinery.

A T-shaped sliding rod 25 is fixedly connected to the top of the base 1 near the two inner thick tubes. A slip ring 26 and a tension spring 2 are connected to the T-shaped sliding rod 25 from top to bottom. The top of the tension spring 2 It is fixedly connected with the bottom of the slip ring 26. The bottom end of the tension spring 2 is fixedly connected with the top of the base 1. The tops of the two slip rings 26 are fixedly connected with T-shaped support rods 24 near both sides. The inner thick tube and the slip ring are fixedly connected. Two vertical plates 27 are provided between 26. The bottoms of the two vertical plates 27 are fixedly connected with the second telescopic rods 16. The bottom ends of the two second telescopic rods 16 are fixedly connected with the top of the base 1. The first telescopic rod 4 The second telescopic rod 16 includes a round tube and a round rod. The two first telescopic rods 4 are symmetrical up and down with the central axis of the threaded rod 20 as the symmetry axis. The two second telescopic rods 16 are symmetrical with the central axis of the fixed plate 5 as the axis of symmetry. The axis is left-right symmetrical, and the first telescopic rod 4 and the second telescopic rod 16 play the role of limiting. One of the vertical plates 27 is fixedly connected with a first connecting rod 22 on the side wall opposite to the inner thick tube. The inner thick tube is connected to A movable slot 6 is provided on the opposite side wall of the vertical plate 27. The first connecting rod 22 passes through the movable slot 6 on the side wall far away from the vertical plate 27 and is fixedly connected to the side wall of the movable block 9. The other vertical plate A second connecting rod 23 is fixedly connected to the side wall of 27 opposite to the slip ring 26. The end of the second connecting rod 23 away from the vertical plate 27 is fixedly connected to the side wall of the slip ring 26. The opposite sides of the two vertical plates 27 A number of evenly distributed racks 28 are provided on the walls. A gear 3 matching the racks 28 is arranged between the two vertical plates 27. A fixed plate 5 is arranged on the rear side of the gear 3. The bottom of the fixed plate 5 is in contact with the base. The top of 1 is fixedly connected, and the rear wall of gear 3 is movablely connected to the front wall of fixed plate 5 through the rotating shaft and bearing. Through rack 28, gear 3, T-shaped sliding rod 25, slip ring 26, tension spring 2 and T-shaped The mutual cooperation between the support rods 24 can further reduce the vibration of the cutting machine during operation, thereby reducing the noise generated by the cutting machine during operation. The arc-shaped rubber ball 11 can play a buffering role.

Working principle: When the device of this utility model is working, the cutting machine is placed in the U-shaped mounting frame 17, and the threaded rod 20 is rotated. The threaded rod 20 drives the two movable blocks 15 to close together, and the two slide blocks 13 are in the chute 12. When the two protective pads 14 come into contact with the side walls of the cutting machine, stop rotating the threaded rod 20. When the cutting machine vibrates during operation, the thin rod 10 drives the movable block 9 to move downward in the thick tube 7. At this time, the compression The spring 8 is in a compressed state, and the movable block 9 drives the vertical plate 27 adjacent to the thick tube 7 to move downward through the first connecting rod 22. The rack 28 on the vertical plate 27 drives the gear 3 to rotate counterclockwise left, and the gear 3 passes through the teeth. The strip 28 drives the vertical plate 27 on the right side to move upward. The vertical plate 27 on the right side of the gear 3 drives the slip ring 26 to slide upward on the T-shaped sliding rod 25 through the second connecting rod 23. The T-shaped sliding rod 25 drives the T-shaped support rod. 24 moves upward, the T-shaped support rod 24 contacts the bottom of the U-shaped mounting bracket 17, and pushes the U-shaped mounting bracket 17 upward. At this time, the tension spring 2 is in a stretched state, and between the compression spring 8 and the stretching The elastic force of the spring 2 drives the U-shaped mounting bracket 17 to return to its original position. The curved rubber ball 11 can play a buffering role and reduce the vibration of the cutting machine during operation, thereby reducing the vibration generated by the cutting machine during operation. less noise and easier to operate.

Claims (7)

1. A mounting and fixing bracket for electromechanical equipment, characterized in that the fixing bracket includes: base; Support unit: There are two groups in total, respectively arranged on both sides of the base; including two thick tubes arranged vertically on the base, a movable block arranged between the two thick tubes and in contact with the inner walls of the two thick tubes, and a fixed A thin rod is arranged on the top of the movable block and a compression spring with both ends fixed on the base and the bottom of the movable block. The thick tube includes an outer thick tube arranged on the edge of the base and an inner thick tube arranged inside the base. The thin rod The top is fixed to the bottom of the mounting bracket; Installation frame: Set on the upper part of the support unit, including a clamping unit used to clamp the electromechanical equipment to be installed; Shock-absorbing units: There are two groups in total, both of which are fixedly installed in the middle of the base and below the mounting frame, and provide lifting force for the mounting frame when the mounting frame is lowered; each group of the shock-absorbing units includes a sliding rod fixed on the base, A tension spring is set on the outside of the sliding rod and the bottom is fixed to the base, a slip ring is slidably connected to the sliding rod and the bottom is fixed to the top of the tension spring, and two T-shaped support rods are provided on both sides of the top of the slip ring. The slip ring is connected to the outer wall of a vertical plate through a second connecting rod; Connection units: two groups in total, fixedly installed on the base, and the two sides of each group are connected to the shock-absorbing unit and the support unit respectively, for converting the descending movement of the mounting frame into the lifting movement of the shock-absorbing unit; The outer wall of the inner thick tube is provided with a movable groove. Each set of the connecting units includes a fixed plate fixedly arranged on the base and two vertical plates symmetrically arranged on both sides of the fixed plate. The bottoms of the two vertical plates pass through the third The two telescopic rods are fixed to the base. The outer wall of one vertical plate is fixed with a first connecting rod. The first connecting rod passes through the movable groove and is fixedly connected with the movable block. The outer wall of the other vertical plate is fixed with a second connecting rod. The other end of the second connecting rod is connected to the shock absorbing unit; the inner walls of the two vertical plates are provided with racks opposite each other, and the fixed plate is provided with a gear that meshes with the racks on the inner walls of the two vertical plates. During operation, when the mounting frame vibrates, the thin rod drives the movable block to move downward in the thick tube. At this time, the compression spring is in a compressed state, and the movable block drives the vertical plate adjacent to the thick tube to move downward through the first connecting rod. The rack on the vertical plate drives the gear to rotate counterclockwise. The gear drives the vertical plate on the right side to move upward through the rack. The vertical plate on the right side of the gear drives the slip ring to slide upward on the sliding rod through the second connecting rod. The sliding rod drives the The T-shaped support rod moves upward. The T-shaped support rod contacts the bottom of the mounting bracket and pushes the mounting bracket upward. At this time, the tension spring is in a stretched state and is driven by the elastic force of the compression spring and the tension spring. Return the mounting bracket to its original position. 2. A mounting and fixing frame for electromechanical equipment according to claim 1, characterized in that arc-shaped rubber balls are provided at the tops of the two thick tubes and at the bottom of the mounting frame corresponding to the thick tubes. 3. A mounting and fixing frame for electromechanical equipment according to claim 1, characterized in that, the upper ends of the inner walls of the two thick tubes are provided with baffles to prevent the movable block from detaching from the thick tube. 4. A mounting and fixing frame for electromechanical equipment according to claim 1, characterized in that the sliding rod is a T-shaped sliding rod, and a stopper for placing the slip ring to rush out of the sliding rod is provided on the top. . 5. A mounting and fixing frame for electromechanical equipment according to claim 1, characterized in that the mounting frame is a U-shaped mounting frame, including two vertical side plates and a horizontal bottom plate, and the horizontal bottom plate There is a chute on the upper surface of the chute. Two slide blocks are slidably installed in the chute. The two slide blocks are fixed with movable plates for clamping the electromechanical equipment to be installed. There is an opening in the middle of the vertical side plate. A threaded rod is threaded through the threaded hole, and one end of the threaded rod is connected to the movable plate through a bearing. 6. A mounting and fixing frame for electromechanical equipment according to claim 5, characterized in that two first telescopic rods are provided between the vertical side plate and the movable plate, and the two first telescopic rods are The telescopic rods are symmetrical to each other relative to the threaded rod. 7. A mounting and fixing frame for electromechanical equipment according to claim 6, characterized in that protective pads are provided on opposite sides of the two movable plates.