CN218984736U - Width adjustment device for bus duct processing - Google Patents

Abstract

The utility model discloses a width adjusting device for busway processing. One end of each two-way screw rod runs through one of the mounting seats and is fixedly connected with an extension shaft. The two extension shafts are connected in rotation through a set pulley. One end of one of the extension shafts is fixedly connected with a hand wheel. The outer walls of the two two-way screw rods Both sides of the movable sleeve are provided with movable sleeves. The utility model is adjusted to the required width through the cooperation of the provided connecting block, clamping block, connecting spring, adjusting plate and sucking cup, and then the sucking cup can be driven to rotate by threaded rotation of the adjusting bolt. It rises vertically, and with the cooperation of the rotating shaft, the suction cup is driven upward. When the suction cup is squeezed against the bottom of the clamping block, the adsorption of the suction cup itself can limit the adsorption of the clamping block, so that the clamping block will not be stuck when clamping the busbar Vibration will occur.

Description

Width adjustment device for bus duct processing

technical field

The utility model relates to the technical field of bus duct processing, in particular to a width adjusting device for bus duct processing.

Background technique

The bus duct is a new type of conductor formed by using copper or aluminum as the conductor, supported by non-olefinic insulation, and then installed in the metal slot. Nowadays, it has become an indispensable wiring method in high-rise buildings, factories and other electrical equipment and power systems. Due to the power needs of various buildings such as buildings and factories, and this need has a tendency to increase year by year, using the original circuit wiring method, that is, the pipe-through method, brings many difficulties during construction, and when changing the power distribution system It is almost impossible to make it simpler. However, if the busway is used, it is very easy to achieve the purpose, and it can also make the building more beautiful. From an economic point of view, busway itself is more expensive than cables, but compared with various accessories including wiring and the entire power system, the use of busway can make the construction cost much cheaper, so it is put into use in large quantities.

In the patent with the notification number CN216179999U, a wire groove adjustment device for busbar processing is disclosed, which includes a processing table, and a placement groove is opened on the upper surface of the processing table, and adjusting blocks arranged equidistantly are arranged inside the placement groove , the upper surface of each of the adjustment blocks is provided with a clamping groove, and the sides of each group of the adjustment blocks that are close to each other are jointly fixedly connected with two adjustment springs, and the inside of the placement groove is provided with two clamping plate. The utility model has a reasonable design structure. It can use the clamping plate to move the push rod through the set push rod, slide rod, slide hole and adjustment spring, and the push rod drives the adjustment block to move, compressing or stretching the adjustment spring. , by adjusting the interaction force of the springs, the plurality of adjustment blocks are moved equidistantly, thereby realizing the equidistant adjustment of the width of the clamping groove.

In the above technology, although the distance can be adjusted by the push plate, when the clamping block is adjusted equidistantly during the extrusion process, due to the spring connection between them and the infinite position structure, it is easy to limit the clamping during use. Shaking causes the distance to deviate, and the spring itself has a certain degree of elasticity and recovery, so it is impossible to fine-tune the position of the clamping block, so it has certain limitations, so this technology is innovated.

Utility model content

The purpose of this utility model is to provide a width adjustment device for bus duct processing to solve the problem that when using the equidistant adjustment of the clamping blocks during the extrusion process proposed in the background technology, due to the spring connection between them, infinite The position structure is easy to shake when the clamping is limited during use, resulting in deviation of the distance and the spring itself has elasticity and recovery, so it is impossible to fine-tune the position of the clamping block.

In order to achieve the above purpose, the utility model provides the following technical solutions: a width adjustment device for bus duct processing, including a workbench, the two sides of the top of the workbench are fixedly installed with mounting seats, and the two mounting seats There are two two-way screw rods that are rotated between them. One end of the two two-way screw rods runs through one of the mounting seats and is fixedly connected with an extension shaft. The two extension shafts are rotatably connected by a pulley. One end of the extension shaft is fixedly connected with a hand wheel, and the two sides of the two-way screw rod outer walls are movable sleeves with movable sleeves, and the tops of the two adjacent movable sleeves are fixedly equipped with adjustment frames. The bottom ends of each of the adjustment frames are fixedly equipped with connecting blocks, a plurality of clamping blocks are arranged between the two connecting blocks, a rectangular groove is opened in the middle of the top of the workbench, and two of the inner walls of the rectangular groove Both sides are provided with through grooves, the inner walls of the two through grooves are slidably connected with adjustment plates, and the top ends of the adjustment plates are provided with a plurality of screw holes.

As a preferred technical solution of the present utility model, the inner walls of a part of the screw holes are threadedly connected with adjusting bolts, and the top ends of a plurality of the adjusting bolts are connected with suction cups through rotating shafts provided, and the suction cups of the plurality of said suction cups The top ends are mutually adsorbed with the bottom ends of adjacent clamping blocks.

As a preferred technical solution of the present invention, the plurality of clamping blocks are fixedly connected by connecting springs, and the outermost two sets of connecting springs are fixedly connected to the outer walls of the adjacent connecting blocks.

As a preferred technical solution of the utility model, a hydraulic cylinder is fixedly installed in the middle of one side of the workbench, and the output end of the hydraulic cylinder is fixedly connected to one end of the adjustment plate through a telescopic rod provided.

As a preferred technical solution of the present invention, the tops of the two adjustment frames are threadedly connected with threaded posts, and the bottom ends of the two threaded posts are rotatably connected to the limiting plate through the movable shaft provided.

As a preferred technical solution of the present invention, vertical grooves are provided on both sides of the inner walls of the two adjustment frames, and sliders are slidably connected to the inner walls of the four vertical grooves. One end of the four sliders All are fixedly connected with one end of the adjacent limiting plate.

As a preferred technical solution of the present invention, a distance-measuring ruler is hinged at one corner of the non-adjacent sides of the two adjustment frames, and the two distance-measuring rulers have the same size.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model adjusts to the required width through the cooperation of the provided connection block, snap-in block, connection spring, adjustment plate and suction cup, and then rotates the adjusting bolt through the thread to drive the suction cup to rotate and rise vertically. With the cooperation of the rotating shaft Drive the suction cup to move up, when the suction cup and the bottom of the clamping block are squeezed, the adsorption of the suction cup itself can limit the adsorption of the clamping block, so that the clamping block will not shake when it is clamped to the bus, which further improves The stability of the device while in use.

2. The utility model is equipped with the cooperation of the hydraulic cylinder and the connecting spring. When adjusting the width, the hydraulic cylinder can be driven to drive the adjustment plate to move, and the adjustment bolt and the suction cup can be further driven to move. With the cooperation of the connecting spring, the clamping block can be driven. The slight angular offset achieves the effect of slightly adjusting the position of the clamping block, which further improves the flexibility of the device in use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the local structural representation of the utility model;

Fig. 3 is the structural representation of workbench and two-way screw mandrel in the utility model;

Fig. 4 is a schematic diagram of a partially disassembled structure of the present invention.

In the figure: 1. Workbench; 2. Mounting seat; 3. Movable sleeve; 4. Adjusting frame; 5. Clamping block; 6. Connecting spring; 7. Rectangular slot; 8. Through slot; , screw hole; 11, adjusting bolt; 12, suction cup; 13, hydraulic cylinder; 14, two-way screw rod; 15, threaded column; 16, limit plate; 17, vertical slot; .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a width adjustment device for busway processing through improvement. The technical solution of the utility model is:

As shown in Figures 1-4, including the workbench 1, the two sides of the top of the workbench 1 are fixedly installed with mounting seats 2, and two two-way screw rods 14 are installed in rotation between the two mounting seats 2, and the two One end of the two-way screw rod 14 runs through one of the mounts 2 and is fixedly connected with an extension shaft. The two extension shafts are connected in rotation by a belt pulley provided. One end of one of the extension shafts is fixedly connected with a hand wheel. The two two-way screw rods Both sides of the 14 outer walls are provided with movable sleeves 3, and the tops of two adjacent movable sleeves 3 are fixedly equipped with adjusting frames 4, and the bottom ends of the two adjusting frames 4 are fixedly equipped with connecting blocks 19. A plurality of clamping blocks 5 are arranged between the connecting blocks 19, a rectangular slot 7 is provided in the middle of the top of the workbench 1, and a through slot 8 is provided on both sides of the inner wall of the rectangular slot 7, and the inner walls of the two through slots 8 are slidingly connected with Adjusting plate 9, the top of adjusting plate 9 is provided with a plurality of screw holes 10, by turning the hand wheel, under the cooperation of the belt pulley, two two-way screw rods 14 can be driven to rotate synchronously, and in turn can drive the adjacent two groups of movable sleeves 3 to interact with each other. Get closer or stay away.

Further, the inner walls of a part of the screw holes 10 are threadedly connected with adjustment bolts 11, and the tops of the plurality of adjustment bolts 11 are connected to the suction cups 12 through rotating shafts provided, and the tops of the plurality of suction cups 12 are connected to the adjacent clamping blocks 5 The bottom ends of the bottoms are adsorbed to each other, and the setting of the rotating shaft makes the adjustment bolt 11 not drive the suction cup 12 to follow the rotation during the rotation.

Further, the connection springs 6 are fixedly connected between the plurality of clamping blocks 5, and the outermost two groups of connection springs 6 are fixedly connected to the outer walls of the adjacent connection blocks 19, and the setting of the connection blocks 19 is convenient for pushing the connection springs 6 shrink, thus driving a plurality of clamping blocks 5 to adjust the distance between them.

Further, a hydraulic cylinder 13 is fixedly installed in the middle of one side of the workbench 1, and the output end of the hydraulic cylinder 13 is fixedly connected to one end of the adjustment plate 9 through a telescopic rod provided. The setting of the hydraulic cylinder 13 facilitates the uniform translation of the adjustment plate 9, Avoid inaccurate manual adjustment.

Further, the tops of the two adjustment frames 4 are all threadedly connected with threaded columns 15, and the bottom ends of the two threaded columns 15 are connected to the limiting plate 16 through the rotation of the movable shaft provided, and the threaded columns 15 are rotated by the threads to cooperate with the movable shaft. The bottom can drive the limit plate 16 to translate vertically.

Further, both sides of the inner walls of the two adjustment frames 4 are provided with vertical grooves 17, and the inner walls of the four vertical grooves 17 are all slidably connected with sliders, and one end of the four sliders is fixed to one end of the adjacent limiting plate 16. Connected, the setting of the vertical groove 17 and the slider plays the role of auxiliary movement for the limiting plate 16.

Further, a corner of the non-adjacent sides of the two adjustment frames 4 is hinged with a distance measuring ruler 18, and the sizes of the two distance measuring rulers 18 are all the same. The width can be judged.

Working principle: When in use, first turn the hand wheel to drive the two two-way screw rods 14 to rotate, and the two-way screw rods 14 convert the rotary motion into linear motion, and drive the corresponding two sets of movable sleeves 3 to approach each other until the two adjustments After the frame 4 is adjusted to the required position, the threaded column 15 is screwed, and the limit plate 16 is driven to move vertically under the cooperation of the movable shaft, and the busbar groove body to be processed is clamped, and the two adjusting frames 4 are driven to approach each other. At this time, the two connecting blocks 19 are approached synchronously, which further makes the multiple connecting springs 6 shrink synchronously, so that the clamping block 5 is driven to change equidistantly. After the adjustment, the threaded rotation of the adjusting bolt 11 drives The suction cup 12 rises vertically until the suction cup 12 and the bottom end of the clamping block 5 are adsorbed and fixed, reaching the limit and fixing of the clamping block 5, and then the hydraulic cylinder 13 is driven to drive the adjustment plate 9 to move slightly in the through groove 8, further driving the adjustment The bolt 11 and the suction cup 12 move, and the suction force between the suction cup 12 and the clamping block 5 drives the clamping block 5 to be fine-tuned, so as to facilitate subsequent more accurate assembly of the busbar.

In the description of the utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In the present utility model, unless otherwise specified and limited, for example, it may be a fixed connection, or a detachable connection, or integrated; it may be a mechanical connection, or it may be an electrical connection; it may be a direct connection, or It can be indirectly connected through an intermediary, or it can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the above terms in this document according to the specific situation. Concrete meaning in utility model.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A width adjustment device for bus duct processing, comprising a workbench (1), characterized in that: both sides of the top of the workbench (1) are fixedly installed with mounting seats (2), two of the mounting Two bidirectional screw rods (14) are installed in rotation between the seats (2), and one end of the two bidirectional screw rods (14) runs through one of the mounting seats (2) and is fixedly connected with an extension shaft. The extension shafts are rotatably connected by a set pulley, one end of one of the extension shafts is fixedly connected with a hand wheel, and both sides of the two-way screw rods (14) outer walls are movable sleeves (3) , the tops of the adjacent two movable sleeves (3) are all fixedly equipped with adjusting frames (4), and the bottom ends of the two described adjusting frames (4) are all fixedly installed with connecting blocks (19), and the two A plurality of clamping blocks (5) are arranged between the connecting blocks (19), a rectangular groove (7) is opened in the middle of the top of the workbench (1), and both sides of the inner wall of the rectangular groove (7) are provided with There are through grooves (8), the inner walls of the two through grooves (8) are slidably connected with adjusting plates (9), and the top ends of the adjusting plates (9) are provided with a plurality of screw holes (10). 2. A width adjusting device for bus duct processing according to claim 1, characterized in that: the inner walls of a part of the screw holes (10) are all threaded with adjusting bolts (11), and a plurality of said adjusting bolts The tops of (11) are all rotatably connected with suction cups (12) through provided rotating shafts, and the tops of a plurality of said suction cups (12) are all adsorbed to the bottom ends of adjacent engaging blocks (5). 3. A width adjusting device for bus duct processing according to claim 1, characterized in that: a plurality of clamping blocks (5) are fixedly connected by connecting springs (6), and the outermost two A set of connecting springs (6) is fixedly connected with the outer wall of the adjacent connecting block (19). 4. A width adjusting device for bus duct processing according to claim 1, characterized in that: a hydraulic cylinder (13) is fixedly installed in the middle of one side of the workbench (1), and the hydraulic cylinder (13) The output end of the output end is fixedly connected with one end of the adjusting plate (9) through the expansion rod provided. 5. A width adjusting device for busway processing according to claim 1, characterized in that: the tops of the two adjusting frames (4) are threadedly connected with threaded columns (15), and the two threaded columns The bottom ends of (15) are all rotatably connected to the limiting plate (16) by the movable shaft provided. 6. A width adjusting device for bus duct processing according to claim 5, characterized in that: both sides of the inner walls of the two adjusting frames (4) are provided with vertical slots (17), and the four vertical slots The inner walls of the grooves (17) are all slidably connected with slide blocks, and one end of the four slide blocks is fixedly connected with one end of the adjacent limiting plate (16). 7. A width adjusting device for busway processing according to claim 1, characterized in that: a distance measuring ruler (18) is hinged at one corner of the non-adjacent sides of the two adjusting frames (4), and the two The sizes of the distance measuring rulers (18) are all consistent.

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