CN218297858U

CN218297858U - Bus duct bending resistance detection device

Info

Publication number: CN218297858U
Application number: CN202221151749.2U
Authority: CN
Inventors: 邱晓民; 孙忠锋
Original assignee: Qingdao Hezhong Electronics Co ltd
Current assignee: Qingdao Hezhong Electronics Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-01-13
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a bus duct bending resistance detection device relates to bending resistance detection device technical field, including unable adjustment base, unable adjustment base top middle part fixed mounting has the mounting panel, first sliding block is installed to the equal symmetry of mounting panel top both sides limit portion, first sliding block top middle part fixed mounting has the fixed plate, sliding tray has all been seted up by fixed plate top both sides limit portion, the second sliding block is installed to sliding tray inner wall one end limit portion symmetry, the backup pad is installed on second sliding block top, backup pad one end middle part symmetrical welding has U type cardboard, U type cardboard top is installed and is placed the board, it has the gag lever post all to weld to place board bottom both sides, the utility model has the effect of being convenient for carry out the bending resistance to the bus duct of multiple size and detect, improved the stability of not unidimensional bus duct when fixed, prevent that the bus duct from taking place the displacement when the bending resistance detects, further improved the precision of bus duct when detecting, improved detection device's whole practicality simultaneously.

Description

Bus duct bending resistance detection device

Technical Field

The utility model belongs to the technical field of bending resistance detection device technique and specifically relates to a bus duct bending resistance detection device is related to.

Background

With the development of modern engineering equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission wire cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to field installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the joint of two end parts of the bus duct and the plug-in part of a branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

When current bus duct was carrying out the bending resistance and is detecting, need fix the bus duct on detection device, nevertheless because current bus duct size is not of uniform size, consequently be not convenient for fix the great bus duct of size difference, make people very inconvenient when the operation, also have certain influence to the bending resistance detection precision of bus duct simultaneously.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a bus duct bending resistance detection device has the effect of being convenient for carry out the bending resistance to the bus duct of multiple size and detect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bus duct bending resistance detection device, includes unable adjustment base, unable adjustment base top middle part fixed mounting has a mounting panel, the mounting panel first sliding block is installed to the equal symmetry of top both sides limit portion, first sliding block top middle part fixed mounting has the fixed plate, sliding tray has all been seted up No. one to fixed plate top both sides limit portion, sliding tray inner wall one end limit portion symmetric mounting has the second sliding block, the backup pad is installed on second sliding block top, backup pad one end middle part symmetric welding has U type cardboard, U type cardboard top is installed and is placed the board, it has the gag lever post all to place board bottom both sides and all weld, sliding tray No. two has been seted up to fixed plate top middle part symmetric mounting, backup pad top middle part rotation installs the threaded rod, backup pad top limit portion symmetric welding has the dead lever, the clamp plate has been cup jointed to threaded rod surface one side, unable adjustment base top limit portion fixed mounting has the mount, mount top mid-mounting has the cylinder, mount top mid-position all installs spacing telescopic link in cylinder both sides department, the cylinder and spacing telescopic link bottom mounting has the resistance to detect the head, link bottom mid-mounting has the resistance.

Preferably, first sliding block one side middle part fixed mounting has hollow pole, hollow pole surface one side limit portion threaded connection has spacing bolt, hollow pole one side middle part slidable mounting has the slide bar, the spacing groove has been seted up to slide bar surface one side equidistance, first sliding block bottom mid-mounting has the installation piece, no. three sliding grooves have been seted up to top limit portion symmetry.

Preferably, the pressing plate bottom both sides limit portion all seted up the inside groove, the dead lever diameter is less than the inside diameter of inside groove, the dead lever is located inside the inside groove, dead lever and inside groove gomphosis each other.

Preferably, the diameter of the limiting rod is smaller than the inner diameters of the second sliding groove and the U-shaped clamping plate, one end edge of the limiting rod penetrates through the U-shaped clamping plate and is located inside the second sliding groove, and the limiting rod is matched with the second sliding groove.

Preferably, the slide bar diameter is less than hollow pole internal diameter, slide bar both sides limit portion all is located hollow pole inside, the spacing bolt diameter is less than the spacing inslot diameter, spacing bolt is located the spacing inslot portion, spacing bolt and the mutual block of spacing groove.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

1. the utility model discloses in the in-process that uses, place the board through the pulling and make the spacing sliding tray portion No. two of advancing different positions of gag lever post, and then adjust the interval between two second sliding blocks, help making the backup pad upper surface can place the bus duct of equidimension not, interval between threaded rod adjusting clamp plate and the backup pad rotates simultaneously, and then make the bus duct homoenergetic of different thickness be applicable to backup pad and clamp plate inside, the stability of not unidimensional bus duct when fixed has been improved, prevent that the bus duct from taking place the displacement when the bending resistance detects, the precision of bus duct when detecting has further been improved.

2. The utility model discloses at the in-process that uses, slide along the slide bar through making two hollow poles, rotate the spacing groove of advancing different positions of spacing bolt, and then adjust the interval between two first sliding blocks, help the backup pad upper surface can place the bus duct of different length, promoted the stability of bus duct when detecting, further improved detection device's whole practicality, make people more convenient when the operation.

Drawings

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

FIG. 2 is a schematic side view of the fixing base of the present invention;

FIG. 3 is a schematic structural view of the middle press plate and the support plate of the present invention;

fig. 4 is a schematic structural diagram of the middle fixing plate of the present invention.

Reference numerals: 1. a fixed base; 2. mounting a plate; 3. a first slider; 4. a hollow shaft; 5. a limit bolt; 6. a slide bar; 7. a limiting groove; 8. a fixing plate; 9. a first sliding groove; 10. a second slider; 11. a support plate; 12. a second sliding groove; 13. a U-shaped clamping plate; 14. placing the plate; 15. a limiting rod; 16. fixing the rod; 17. pressing a plate; 18. a threaded rod; 19. a fixed mount; 20. a cylinder; 21. limiting the telescopic rod; 22. a connecting frame; 23. a compression resistance detection head; 24. mounting blocks; 25. and a third sliding groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, for the bus duct bending resistance detection device disclosed by the utility model, comprising a fixed base 1, a mounting plate 2 is fixedly arranged at the middle part of the top end of the fixed base 1, first sliding blocks 3 are symmetrically arranged at both side parts of the top end of the mounting plate 2, a fixed plate 8 is fixedly arranged at the middle part of the top end of the first sliding block 3, a first sliding groove 9 is arranged at both side parts of the top end of the fixed plate 8, a second sliding block 10 is symmetrically arranged at one end part of the inner wall of the first sliding groove 9, a support plate 11 is arranged at the top end of the second sliding block 10, a U-shaped clamping plate 13 is symmetrically welded at the middle part of one end of the support plate 11, a placing plate 14 is arranged at the top end of the U-shaped clamping plate 13, a limiting rod 15 is welded at both sides of the bottom end of the placing plate 14, a second sliding groove 12 is symmetrically arranged at the middle part of the top end of the fixed plate 8, a threaded rod 18 is rotatably arranged at the middle part of the top end of the support plate 11, a fixed rod 16 is symmetrically welded at the top end part of the support plate, one side of the outer surface of the threaded rod 18 is sleeved with a pressing plate 17, a fixed frame 19 is fixedly installed at the top end edge part of the fixed base 1, an air cylinder 20 is installed at the middle part of the top end of the fixed frame 19, limiting telescopic rods 21 are installed at the two sides of the air cylinder 20 at the middle part of the top end of the fixed frame 19, a connecting frame 22 is installed at the bottom ends of the air cylinder 20 and the limiting telescopic rods 21, a compression-resistant detection head 23 is installed at the middle part of the bottom end of the connecting frame 22, inner grooves are all arranged at the two side edges of the bottom end of the pressing plate 17, the diameter of a fixed rod 16 is smaller than the inner diameter of the inner groove, the fixed rod 16 is positioned inside the inner groove, the fixed rod 16 is mutually embedded with the inner groove, the diameter of a limiting rod 15 is smaller than the inner diameters of a second sliding groove 12 and a U-shaped clamping plate 13, one end edge part of the limiting rod 15 is positioned inside the second sliding groove 12, the limiting rod 15 and the second sliding groove 12 are mutually matched, in the utility model, the placing plate 14 is pulled to drive the limiting rod 15 to slide upwards, the second sliding block 10 drives the supporting plate 11 to slide along the inside of the first sliding groove 9, and further adjusts the distance between the two supporting plates 11, bus ducts with different sizes can be placed inside the two supporting plates 11 conveniently, meanwhile, the placing plate 14 is pulled to drive the limiting rod 15 to slide downwards, the limiting rod 15 is limited into the inside of the second sliding groove 12 in different positions, and further the adjusted supporting plates 11 are kept in a stable state, meanwhile, the threaded rod 18 is rotated to drive the pressing plate 17 to slide up and down, and further the distance between the pressing plate 17 and the supporting plate 11 is adjusted, meanwhile, the fixing rod 16 slides along the inner groove inside the pressing plate 17, and further the pressing plate 17 can be more stable during adjustment, so that the bus ducts with different thicknesses can be installed inside the supporting plate 11 and the pressing plate 17, the air cylinder 20 is started to drive the connecting frame 22 to slide downwards, the input end of the power supply of the air cylinder 20 is electrically connected with the output end of the external power supply, the connecting frame 22 drives the compression-resistant detection head 23 to detect the bus ducts, the stability of the bus ducts with different sizes during fixation is improved, the displacement of the bus ducts during detection is prevented, and the bending resistance of the bus ducts during detection is further improved.

Referring to fig. 1, and first sliding block 3 one side middle part fixed mounting has hollow rod 4, hollow rod 4 surface one side limit portion threaded connection has spacing bolt 5, hollow rod 4 one side middle part slidable mounting has slide bar 6, slide bar 6 surface one side equidistance has seted up

spacing groove

7, 3 bottom mid-mounting of first sliding block has installation piece 24, no. three sliding grooves 25 have been seted up to 2 top limit portion symmetries of mounting panel, slide bar 6 diameter is less than hollow rod 4 internal diameter, slide bar 6 both sides limit portion all is located inside hollow rod 4, spacing bolt 5 diameter is less than spacing groove 7 internal diameter, spacing bolt 5 is located inside spacing groove 7, spacing bolt 5 and the mutual block of spacing groove 7, the utility model discloses in, rotate spacing bolt 5 cancellation slide bar 6 spacing inside hollow rod 4, make slide bar 6 slide along inside hollow rod 4, adjust the different length of slide bar 6 inside hollow rod 4, rotate spacing into spacing groove 7 of different positions simultaneously of spacing bolt 5, and then adjust the interval between two first sliding blocks 3, make backup pad 11 be applicable to the bus duct of different length, promoted stability when examining, further improved the bus duct, the detection device is convenient when making the whole operation more.

The implementation principle of the embodiment is as follows: the utility model discloses when using, place board 14 through the pulling and drive gag lever post 15 and upwards slide, make second sliding block 10 drive backup pad 11 slide along sliding tray 9 inside, and then adjust the interval between two backup pads 11, be convenient for two backup pads 11 inside can place the bus duct of unidimensional, the board 14 drives gag lever post 15 lapse of pulling is placed in the pulling simultaneously, make the spacing slide tray 12 inside of advancing different positions of gag lever post 15, and then keep backup pad 11 after adjusting in the stable condition, it drives clamp plate 17 and slides from top to bottom to rotate threaded rod 18 simultaneously, and then adjust the interval between clamp plate 17 and the backup pad 11, make dead lever 16 slide along the inside groove of clamp plate 17 simultaneously, and then make clamp plate 17 can be more stable when adjusting, make backup pad 11 and the inside bus duct that can install different thickness of clamp plate 17, start cylinder 20 simultaneously and drive link 22 and slide downwards, the input of cylinder 20 power and external power source's output electric connection, make link 22 drive resistance detection head 23 detect the bus duct, the stability of unidimensional when fixed has improved the bus duct, prevent that the bus duct from taking place the displacement when the bending resistance further the detection.

Further, it is spacing in hollow rod 4 inside to rotate spacing bolt 5 cancellation slide bar 6, make slide bar 6 slide along hollow rod 4 is inside, adjust the different length that slide bar 6 is located hollow rod 4 is inside, rotate spacing groove 7 of advancing different positions of spacing bolt 5 simultaneously, and then adjust the interval between two first sliding blocks 3, make backup pad 11 be applicable to the bus duct of different length, the stability of bus duct when detecting has been promoted, detection device's whole practicality has further been improved, it is more convenient to make people operate.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bus duct bending resistance detection device, includes unable adjustment base (1), its characterized in that: the fixing device is characterized in that a mounting plate (2) is fixedly mounted in the middle of the top end of a fixing base (1), first sliding blocks (3) are symmetrically mounted on two side edges of the top end of the mounting plate (2), a fixing plate (8) is fixedly mounted in the middle of the top end of the first sliding block (3), sliding grooves (9) are formed in two side edges of the top end of the fixing plate (8), second sliding blocks (10) are symmetrically mounted on one end edge of the inner wall of each sliding groove (9), a supporting plate (11) is mounted at the top end of each second sliding block (10), U-shaped clamping plates (13) are symmetrically welded at one end of each supporting plate (11), a placing plate (14) is mounted at the top end of each U-shaped clamping plate (13), limiting rods (15) are welded on two sides of the bottom end of each placing plate (14), two sliding grooves (12) are symmetrically formed in the middle of the top end of each fixing plate (8), a threaded rod (18) is rotatably mounted at the top end of each supporting plate (11), fixing rods (16) are symmetrically welded at the top end edges of each supporting plate (11), a fixing frame (20) is mounted at the top end of each fixing frame (21), the connecting frame (22) is installed to cylinder (20) and spacing telescopic link (21) bottom, connecting frame (22) bottom mid-mounting has resistance to compression to detect head (23).

2. The bus duct bending resistance detection device of claim 1, characterized in that: first sliding block (3) one side middle part fixed mounting has hollow pole (4), hollow pole (4) surface one side limit portion threaded connection has spacing bolt (5), hollow pole (4) one side middle part slidable mounting has slide bar (6), spacing groove (7) have been seted up to slide bar (6) surface one side equidistance, first sliding block (3) bottom mid-mounting has installation piece (24), sliding groove (25) No. three have been seted up to mounting panel (2) top limit portion symmetry.

3. The bus duct bending resistance detection device of claim 1, characterized in that: the pressing plate (17) is characterized in that inner grooves are formed in two side portions of the bottom end of the pressing plate (17), the diameter of the fixing rod (16) is smaller than the inner diameter of each inner groove, the fixing rod (16) is located inside each inner groove, and the fixing rod (16) is embedded with the inner grooves.

4. The bus duct bending resistance detection device of claim 1, characterized in that: the diameter of the limiting rod (15) is smaller than the inner diameters of the second sliding groove (12) and the U-shaped clamping plate (13), one end edge of the limiting rod (15) penetrates through the U-shaped clamping plate (13) to be located inside the second sliding groove (12), and the limiting rod (15) is matched with the second sliding groove (12) mutually.

5. The bus duct bending resistance detection device of claim 2, wherein: slide bar (6) diameter is less than hollow rod (4) internal diameter, slide bar (6) both sides limit portion all is located hollow rod (4) inside, stop bolt (5) diameter is less than spacing groove (7) internal diameter, stop bolt (5) are located inside spacing groove (7), stop bolt (5) and spacing groove (7) block each other.