CN214255617U

CN214255617U - Anti-drop's bus duct fixing device

Info

Publication number: CN214255617U
Application number: CN202022111513.3U
Authority: CN
Inventors: 陈博伟; 周康亮; 陈文建
Original assignee: Shanghai Dongjing Electric Co ltd
Current assignee: Shanghai Dongjing Electric Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-09-21
Anticipated expiration: 2030-09-23

Abstract

The utility model provides an anti-drop's bus duct fixing device relates to bus duct technical field. This anti-drop's bus duct fixing device includes two risers, and the locating plate is connected on the riser top, sets up a plurality of bolt holes on the locating plate, and the stand pipe is connected to riser one side, stand pipe and bolt stick threaded connection, set up a plurality of locating holes on the bolt stick, locating hole and threaded rod locating bar threaded connection, and the bearing plate is connected to the riser bottom, sets up the spout on the bearing plate, sliding connection sliding plate on the spout. This anti-drop's bus duct fixing device through setting up bolt stick, threaded rod location stick, can set up threaded rod location stick in corresponding locating hole according to the width selection of bus duct, and rotatory threaded rod location stick adjusts the location to the bus duct, and the control sliding plate slides in the spout, and the clamp plate can effectively avoid nut snap-on to cause the damage to the bus duct on the bus duct, simple structure, and convenient the maintenance is changed.

Description

Anti-drop's bus duct fixing device

Technical Field

The utility model relates to a bus duct technical field specifically is an anti-drop's bus duct fixing device.

Background

With the emergence of modern engineering equipment and equipment, the power consumption of various industries is increased rapidly, and particularly, in the presence of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission conductor cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection; the bus duct is produced as a novel distribution wire.

Traditional bus duct fixing device can not change height, width at any time, and the limitation is great, can not satisfy the fixed of multiple bus duct, inconvenient adjustment and change, can only adopt the mode of cutting during the change, and extravagant material increases the cost, and the maintenance degree of difficulty is big, and damages the bus duct easily in the installation, and welded defects such as rosin joint still can appear in addition in the welded process leads to welding connection insecure easily, can appear the incident even if the condition is serious.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anti-drop's bus duct fixing device has solved the fixed that the bus duct riser can not satisfy multiple bus duct, inconvenient adjustment and change, damages the bus duct easily in the installation, appears welding defect during the welding and leads to welding a connection insecure, the degree of difficulty is big during the maintenance, extravagant material increase cost scheduling problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anti-drop bus duct fixing device comprises two vertical plates, wherein the top ends of the vertical plates are fixedly connected with a positioning plate, a plurality of bolt holes are formed in the positioning plate, fixed blocks are fixedly connected to two sides of the positioning plate, one sides of the vertical plates are fixedly connected with guide pipes, guide pipes are arranged in the guide pipes, the guide pipes are in threaded connection with bolt rods, external threads of the bolt rods are matched with the internal threads of the guide pipes, the bolt rods penetrate through the two vertical plates through the guide pipes, one ends of the bolt rods are fixedly connected with a rotating handle, the other ends of the bolt rods are in threaded connection with fastening nuts, a plurality of positioning holes are formed in the bolt rods, the positioning holes are in threaded connection with threaded rod positioning rods, threaded rod handles are in threaded connection with the threaded rod positioning rods, damping springs are sleeved on the threaded rod positioning rods, and positioning nuts are fixedly connected to the bottom ends of the damping springs, the positioning nut lower end face fixedly connected with clamp plate, be provided with a plurality of connecting holes on the clamp plate, connecting hole threaded connection has the connecting rod, connecting rod bottom fixedly connected with preforming, riser bottom fixedly connected with bearing plate, the bearing plate upper end is provided with the spout, sliding connection has the sliding plate on the spout, sliding plate one side fixedly connected with spring.

Preferably, the fixing block and the positioning plate are arranged on the same plane, and holes are formed in the fixing block.

Preferably, the external thread of the bolt rod is matched with the internal thread of the guide pipe, and the bolt rod penetrates through the two vertical plates through the guide pipe.

Preferably, the positioning plate and the bearing plate are perpendicular to the vertical plate, the positioning plate, the bearing plate and the vertical plate form a U-shaped structure, and the length of the positioning plate is one third of that of the bearing plate.

Preferably, the fastening nut is in threaded connection with the bolt rod, and the fastening nut is located on the outer side of the vertical plate.

Preferably, the threaded rod positioning rod is internally provided with threads matched with the connecting rod, the threaded rod positioning rod is tightly connected with the pressing plate through the connecting rod arranged on the pressing plate, and the size of the pressing plate is larger than that of the connecting hole.

(III) advantageous effects

The utility model provides an anti-drop's bus duct fixing device. The method has the following beneficial effects:

1. the anti-drop bus duct fixing device places the bus duct on a bearing plate between two vertical plates by arranging a bolt rod and a threaded rod positioning rod, adjusts the distance between the two vertical plates by rotating the bolt rod, bus duct positioning bars are respectively arranged at the two ends of the bolt bar, two threaded rod positioning bars on each bolt bar can be freely and selectively arranged in corresponding positioning holes, the rotary threaded rod positioning rod has the functions of adjusting and positioning the bus duct, so that both ends of the bus duct can be fixed, when the device is installed, the sliding plates move in the sliding groove in the opposite direction or the opposite direction according to the size of the bus duct, the two sliding plates move in the opposite direction or the opposite direction to drive the spring to move in the horizontal direction, and then will treat that the bus duct of fixing is cliied or is loosened, has guaranteed holistic stability, simple structure moreover, the maintenance when convenient to use is changed and secondary is used.

2. This anti-drop's bus duct fixing device through setting up clamp plate, preforming, aligns the shell of bus duct with the preforming on the threaded rod locating bar, then will establish the clamp plate decline that overlaps on the threaded rod locating bar and move to the preforming on, through the second set nut rotatory with preforming and bus duct screw up fixed can, the clamp plate can effectively avoid the nut snap-on to cause the damage to the bus duct on the bus duct, avoids the emergence of incident.

3. This anti-drop's bus duct fixing device through setting up the locating plate, and after the bus duct is fixed, uses the inflation screw to pass through the bolt hole on the locating plate and fix the device on wall or ceiling with the hole on the fixed block, makes the device more fixed, prevents that the device from droing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the local installation of the present invention;

fig. 3 shows the structure of the vertical plate and the guide tube of the present invention.

In the figure: the device comprises a bearing plate 1, a vertical plate 2, a rotary handle 3, a bolt rod 4, a positioning plate 5, a bolt hole 6, a fixing block 7, a threaded rod handle 8, a threaded rod positioning rod 9, a positioning hole 10, a damping spring 11, a positioning nut 12, a pressing plate 13, a fastening nut 14, a sliding groove 15, a sliding plate 16, a spring 17, a guide pipe 18, a connecting hole 19, a connecting rod 20, a pressing plate 21 and a guide pipe inner thread 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an anti-drop bus duct fixing device, as shown in figures 1-3, comprising two vertical plates 2, a positioning plate 5 is fixedly connected on the top ends of the vertical plates 2, a plurality of bolt holes 6 are arranged on the positioning plate 5, fixing blocks 7 are fixedly connected on both sides of the positioning plate 5, the fixing blocks 7 and the positioning plate 5 are arranged on the same plane and holes are arranged on the fixing blocks 7, after the bus duct is fixed, the device is fixed on the wall or the ceiling by using expansion screws through the bolt holes 6 on the positioning plate 5 and the holes on the fixing blocks 7, the device is prevented from dropping off, a guide pipe 18 is fixedly connected on one side of the vertical plates 2, a guide pipe internal thread 22 is arranged in the guide pipe 18, the guide pipe 18 is in threaded connection with a bolt rod 4, a rotating handle 3 is fixedly connected on one end of the bolt rod 4, and a fastening nut 14 is connected on the other end of the bolt rod 4, the fastening nuts 14 are positioned on the outer sides of the vertical plates 2, a plurality of positioning holes 10 are formed in the bolt rods 4, the positioning holes 10 are in threaded connection with the threaded rod positioning rods 9, the bolt rods 4 and the threaded rod positioning rods 9 are arranged, two threaded rod positioning rods 9 on each bolt rod 4 can be freely and selectively arranged in the corresponding positioning holes 10 according to the width of the bus duct, the threaded rod positioning rods 9 are rotated to adjust and position the bus duct, the bus duct is convenient to fix bus ducts with different models, the threaded rod positioning rods 9 are in threaded connection with threaded rod handles 8, the threaded rod positioning rods 9 are sleeved with damping springs 11, the bottom ends of the damping springs 11 are fixedly connected with positioning nuts 12, the lower end faces of the positioning nuts 12 are fixedly connected with pressing plates 13, a plurality of connecting holes 19 are formed in the pressing plates 13, the connecting holes 19 are in threaded connection with connecting rods 20, and the bottoms of the connecting rods 20 are fixedly connected with pressing plates 21, the threaded rod positioning rod 9 is internally provided with threads matched with the connecting rod 20, the threaded rod positioning rod 9 is tightly connected with the pressing plate 13 through the connecting rod 20 arranged on the pressing plate 21, the size of the pressing plate 21 is larger than that of the connecting hole 19, the pressing plate 21 on the threaded rod positioning rod 9 is aligned to the shell of the bus duct, then the pressing plate 13 sleeved on the threaded rod positioning rod 9 descends and moves onto the pressing plate 21, the pressing plate 21 and the bus duct are screwed and fixed through the rotation of the positioning nut 12, the pressing plate 13 can effectively avoid the damage to the bus duct caused by the direct fixation of the nut on the bus duct, the occurrence of safety accidents is avoided, the bottom of the vertical plate 2 is fixedly connected with the bearing plate 1, the positioning plate 5 and the bearing plate 1 are both vertical to the vertical plate 2, the positioning plate 5, the bearing plate 1 and the vertical plate 2 form a U-shaped structure, and the length of the positioning plate 5 is one third of the length of the bearing plate 1, bearing plate 1 upper end is provided with spout 15, sliding connection has sliding plate 16 on spout 15, sliding plate 16 one side fixedly connected with spring 17, place the bus duct on bearing plate 1 of two risers 2, through rotatory bolt stick 4, adjust the distance between two risers 2, be provided with bus duct location stick respectively at the both ends of bolt stick 4, the both ends that make the bus duct can both be fixed, when the installation according to the bus duct size, sliding plate 16 is in spout 15 relative motion or opposite movement, two sliding plates 16 drive spring 17 in the horizontal direction removal in relative motion or opposite movement, and then will treat that the bus duct of fixed carries or loosens, holistic stability has been guaranteed, moreover, the steam generator is simple in structure, overhaul when conveniently using is changed and the secondary is used.

The working principle is as follows: when the bus duct fixing device is used, a bus duct to be fixed is placed on a bearing plate 1 between two vertical plates 2, a rotating handle 3 is rotated, the rotating handle 3 rotates to drive a bolt rod 4 to rotate, the bolt rod 4 rotates to drive the two vertical plates 2 to do relative motion until the bolt rod rotates to be capable of clamping the bus duct, in the period, sliding plates 16 move in a sliding groove 15 in opposite directions or opposite directions, the two sliding plates 16 move in opposite directions or opposite directions to drive a spring 17 to move in the horizontal direction, the bus duct to be fixed is clamped or loosened, bus duct positioning rods are respectively arranged at two ends of the bolt rod 4, two threaded rod positioning rods 9 on each bolt rod 4 are freely selected to be arranged in corresponding positioning holes 10 according to the width of the bus duct during installation according to the size of the bus duct, the threaded rod positioning rods 9 are rotated until the threaded rod positioning rods are matched with the width of the bus duct, pressing sheets 21 on the threaded rod positioning rods 9 are aligned with a shell of the bus duct, and then, the pressing plate 13 sleeved on the threaded rod positioning rod 9 descends and moves to the pressing plate 21, the pressing plate 21 and the bus duct are screwed and fixed through the rotation of the positioning nut 12, and after the bus duct is fixed, the device is fixed on a wall surface or a ceiling through the bolt hole 6 on the positioning plate 5 and the hole on the fixing block 7 by using an expansion bolt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-drop's bus duct fixing device, includes two riser (2), its characterized in that: the positioning device is characterized in that a positioning plate (5) is fixedly connected to the top end of the vertical plate (2), a plurality of bolt holes (6) are formed in the positioning plate (5), fixing blocks (7) are fixedly connected to two sides of the positioning plate (5), a guide pipe (18) is fixedly connected to one side of the vertical plate (2), guide pipe internal threads (22) are arranged in the guide pipe (18), the guide pipe (18) is in threaded connection with a bolt rod (4), a rotating handle (3) is fixedly connected to one end of the bolt rod (4), a fastening nut (14) is in threaded connection with the other end of the bolt rod (4), a plurality of positioning holes (10) are formed in the bolt rod (4), the positioning holes (10) are in threaded connection with a threaded rod positioning rod (9), a threaded rod handle (8) is in threaded connection with the threaded rod positioning rod (9), and a damping spring (11) is sleeved on the threaded rod positioning rod (9), damping spring (11) bottom fixedly connected with set nut (12), terminal surface fixedly connected with clamp plate (13) under set nut (12), be provided with a plurality of connecting holes (19) on clamp plate (13), connecting hole (19) threaded connection has connecting rod (20), connecting rod (20) bottom fixedly connected with preforming (21), riser (2) bottom fixedly connected with bearing plate (1), bearing plate (1) upper end is provided with spout (15), sliding connection has sliding plate (16) on spout (15), sliding plate (16) one side fixedly connected with spring (17).

2. An anti-drop bus duct fixing device according to claim 1, characterized in that: the fixing block (7) and the positioning plate (5) are arranged on the same plane, and holes are formed in the fixing block (7).

3. An anti-drop bus duct fixing device according to claim 1, characterized in that: the external thread of the bolt rod (4) is matched with the internal thread (22) of the guide pipe, and the bolt rod (4) penetrates through the two vertical plates (2) through the guide pipe (18).

4. An anti-drop bus duct fixing device according to claim 1, characterized in that: locating plate (5), bearing plate (1) all are perpendicular with riser (2), locating plate (5), bearing plate (1) and riser (2) form a "U" type structure, and the length of locating plate (5) is the third of bearing plate (1) length.

5. An anti-drop bus duct fixing device according to claim 1, characterized in that: the fastening nut (14) is in threaded connection with the bolt rod (4), and the fastening nut (14) is located on the outer side of the vertical plate (2).

6. An anti-drop bus duct fixing device according to claim 1, characterized in that: the threaded rod positioning rod (9) is internally provided with threads matched with the connecting rod (20), the threaded rod positioning rod (9) is tightly connected with the pressing plate (13) through the connecting rod (20) arranged on the pressing plate (21), and the size of the pressing plate (21) is larger than that of the connecting hole (19).