CN216355861U

CN216355861U - Height-adjustable formula low pressure generating line presss from both sides

Info

Publication number: CN216355861U
Application number: CN202122958407.3U
Authority: CN
Inventors: 王一淳
Original assignee: Yantai Haifa Electric Science & Technology Co ltd
Current assignee: Yantai Haifa Electric Science & Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a low-voltage bus clamp with adjustable height, which belongs to the technical field of low-voltage bus clamps and comprises an upper bus clamp and a lower bus clamp, wherein the lower bus clamp is positioned below the upper bus clamp; the utility model can realize standardization on the selection of the copper bar specification, the fixed copper plate thickness is realized, only the width of the copper plate is selected, a wider copper plate is selected when the current-carrying capacity is increased, the bus clamp does not need to be replaced, only manual adjustment is needed, the bus clamp is not replaced when the horizontal bus bar is replaced by capacity increase at the later stage of equipment, and the working procedures are saved.

Description

Height-adjustable formula low pressure generating line presss from both sides

Technical Field

The utility model relates to the technical field of low-voltage bus clamps, in particular to a height-adjustable low-voltage bus clamp.

Background

The bus bar clamp with the different bus bar specifications. Therefore, the utility model provides a height-adjustable low-voltage bus clamp, which can alleviate the problems to a certain extent by randomly adjusting the height of the bus clamp.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a low-voltage bus clamp with an adjustable height, which overcomes the defects of the prior art and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a height-adjustable festival formula low pressure generating line presss from both sides, includes that generating line presss from both sides and lower generating line presss from both sides, generating line presss from both sides the below that is located last generating line clamp down, the both sides of lower generating line clamp are fixed with the connecting plate, are fixed with the transmission box between the bottom of two connecting plates, rotating between lower generating line clamp and the transmission box and installing a plurality of threaded rods, rotate in the transmission box and install the cross axle, the cross axle is connected with a plurality of threaded rod transmissions, go up the bottom that generating line pressed from both sides and offer the thread groove with the threaded rod adaptation, the top of threaded rod runs through down generating line clamp and thread groove threaded connection.

As a preferable technical scheme of the utility model, one side of the transmission box is rotatably provided with a handle, and the handle is in transmission connection with the transverse shaft.

As a preferable technical scheme of the utility model, a first bevel gear is fixedly sleeved on the transverse shaft, the bottom of the threaded rod extends into the transmission box and is fixedly provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

As a preferred technical scheme of the utility model, a plurality of mounting holes are formed in the top of the transmission box, a first bearing is fixed in each mounting hole, and the threaded rod is fixedly connected with an inner ring of the first bearing.

As a preferable technical scheme of the utility model, the lower bus bar clamp is provided with a plurality of vertical holes, a second bearing is fixedly arranged in each vertical hole, and the threaded rod is fixedly connected with an inner ring of the second bearing.

As a preferable technical scheme of the utility model, the upper bus-bar clamp and the lower bus-bar clamp are both made of epoxy resin materials.

As a preferred technical scheme of the utility model, the threaded rod is sleeved with a spliced insulating cover, and the spliced insulating cover is positioned between the upper bus-bar clamp and the lower bus-bar clamp.

The utility model has the beneficial effects that:

drive the cross axle through manual rotation handle and rotate, drive bevel gear two and rotate, drive a plurality of threaded rods and rotate simultaneously, threaded groove threaded connection on threaded rod and the last generating clamp, make it goes up and down to carry out the lift adjustment to go up the generating clamp, adjust last generating clamp and lower generating clamp interval size, can choose to realize standardizing in the copper bar specification, fixed copper tablet thickness, only select the copper tablet width, choose wideer copper tablet for use during the increase of current-carrying capacity, the generating clamp also need not to be changed, only need manually adjust can, the generating clamp is not changed when also being convenient for equipment later stage increase-volume is changed the level and is female arranging, and the process is saved.

The structure through pressing from both sides the generating line reforms transform and realizes the controllability that the generating line pressed from both sides to reduce the numerous hybridization of generating line clamp specification kind, improve production efficiency, press from both sides at last generating line and connect through the threaded rod down between the generating line clamp, strengthen the support intensity that the generating line pressed from both sides when realizing the controllability, through the setting of concatenation formula insulating boot, provide the protection to the threaded rod, concatenation formula insulating boot can extend and shorten, concatenation formula insulating boot adopts and guarantees that the generating line presss from both sides inside metal material part and horizontal bus and guarantee insulating degree.

The utility model can realize standardization on the selection of the copper bar specification, the fixed copper plate thickness is realized, only the width of the copper plate is selected, a wider copper plate is selected when the current-carrying capacity is increased, the bus clamp does not need to be replaced, only manual adjustment is needed, the bus clamp is not replaced when the horizontal bus bar is replaced by capacity increase at the later stage of equipment, and the working procedures are saved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of a transmission case of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a transmission box; 2. a lower bus bar clamp; 3. a connecting plate; 4. arranging a bus clamp; 5. a thread groove; 6. vertical holes; 7. a threaded rod; 8. a horizontal axis; 9. a handle; 10. a first bevel gear; 11. a second bevel gear; 12. a spliced insulating cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a height-adjustable formula low pressure generating line presss from both sides, including last generating line clamp 4 and lower generating line clamp 2, lower generating line clamp 2 is located the below that last generating line pressed from both sides 4, the both sides of lower generating line clamp 2 are fixed with connecting plate 3, be fixed with transmission box 1 between the bottom of two connecting plates 3, it installs a plurality of threaded rods 7 to rotate between lower generating line clamp 2 and the transmission box 1, 10.9Gpa intensity grade is chooseed for use to threaded rod 7, guarantee the support intensity that the generating line pressed from both sides, also play the supporting role in realizing the regulatory action, cross axle 8 is installed to transmission box 1 internal rotation, cross axle 8 is connected with a plurality of threaded rod 7 transmissions, go up generating line clamp 4's bottom and offer the thread groove 5 with threaded rod 7 adaptation, generating

line clamp

2 and 5 threaded connection with thread groove under the top of threaded rod 7 runs through.

One side of the transmission box 1 is rotatably provided with a handle 9, the handle 9 is in transmission connection with a cross shaft 8, a first bevel gear 10 is fixedly sleeved on the cross shaft 8, the bottom of the threaded rod 7 extends into the transmission box 1 and is fixedly provided with a second bevel gear 11, the first bevel gear 10 is meshed with the second bevel gear 11, the cross shaft 8 is driven to rotate by manually rotating the handle 9, the first bevel gear 10 is driven to rotate, the second bevel gear 11 is driven to rotate, and the plurality of threaded rods 7 are driven to rotate simultaneously.

A plurality of mounting holes have been seted up at the top of transmission box 1, and the mounting hole internal fixation has a bearing one, and threaded rod 7 and the inner circle fixed connection of bearing one have been seted up a plurality of perpendicular holes 6 on the generating line clamp 2 down, and fixed mounting has bearing two in the perpendicular hole 6, and threaded rod 7 and bearing two's inner circle fixed connection realize that threaded rod 7 and transmission box, lower generating line clamp rotate between 2 to be connected through the setting of bearing one and bearing two.

Go up the generating line and press from both sides 4 and lower generating line and press from both sides 2 and be the epoxy resin material and make, the generating line of epoxy resin material structure presss from both sides, and epoxy is convenient for pour, presss from both sides the link at the generating line and just can arrange the female head of adjusting screw in the generating line and press from both sides the support montant mould, pours again, makes things convenient for the butt joint when generating line presss from both sides the part and merges.

The cover is equipped with concatenation formula insulating boot 12 on the threaded rod 7, and concatenation formula insulating boot 12 is located between last bus-bar clamp 4 and the lower bus-bar clamp 2, and supporting concatenation formula insulating boot can adjust the insulating boot that the corresponding length was spliced to the exposed length of screw rod according to bus-bar clamp height-adjusting to this guarantees that bus-bar clamp inside metal material part guarantees the insulating degree with horizontal bus-bar.

The working principle is as follows: drive the cross axle 8 through manual rotation handle 9 and rotate, drive bevel gear 10 and rotate, drive bevel gear two 11 and rotate, drive a plurality of threaded rods 7 and rotate simultaneously, threaded

rod

7 and 5 threaded connection of the thread groove on last generating line clamp 4, make last generating line clamp 4 carry out the lift adjustment, adjust and go up generating

line clamp

4 and 2 interval sizes of lower generating line clamp, can choose to use in the copper bar specification and realize standardizing, fixed copper tablet thickness, only select the copper tablet width, chooseing for use wideer copper tablet during the current-carrying capacity increase, the generating line clamp also need not to be changed, only manually adjust can, do not change the generating line clamp when also being convenient for equipment later stage increase-volume changes the level, save the process. The structure through pressing from both sides the generating line reforms transform and realizes the controllability that the generating line pressed from both sides, thereby reduce the numerous hybridization of generating line clamp specification kind, improve production efficiency, press from both sides 4 and lower generating line and press from both sides through the threaded rod between 2 at last generating line and connect, strengthen the support intensity that the generating line pressed from both sides when realizing the controllability, through the setting of concatenation formula insulating boot 12, provide the protection to threaded rod 7, concatenation formula insulating boot 12 can extend and shorten, concatenation formula insulating boot 12 adopts and guarantees that the generating line presss from both sides inside metal material part and horizontal bus and guarantee insulating degree.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a height-adjustable festival formula low pressure generating line presss from both sides (4) and lower generating line presss from both sides (2), a serial communication port, lower generating line presss from both sides (2) and is located the below that generating line pressed from both sides (4), the both sides of generating line clamp (2) are fixed with connecting plate (3) down, are fixed with transmission box (1) between the bottom of two connecting plates (3), rotating between lower generating line clamp (2) and transmission box (1) and installing a plurality of threaded rods (7), and cross axle (8) are installed to transmission box (1) internal rotation, and cross axle (8) are connected with a plurality of threaded rods (7) transmission, go up generating line clamp (4) the bottom seted up thread groove (5) with threaded rod (7) adaptation, the top of threaded rod (7) is run through down press from both sides (2) and with thread groove (5) threaded connection.

2. The low-voltage bus bar clamp with the adjustable height as claimed in claim 1, wherein a handle (9) is rotatably mounted on one side of the transmission box (1), and the handle (9) is in transmission connection with the transverse shaft (8).

3. The low voltage bus bar clamp with the adjustable height of claim 2, wherein a first bevel gear (10) is fixedly sleeved on the transverse shaft (8), the bottom of the threaded rod (7) extends into the transmission box (1) and is fixedly provided with a second bevel gear (11), and the first bevel gear (10) is meshed with the second bevel gear (11).

4. The low-voltage bus bar clamp with the adjustable height as claimed in claim 3, wherein a plurality of mounting holes are formed in the top of the transmission box (1), a first bearing is fixed in each mounting hole, and the threaded rod (7) is fixedly connected with an inner ring of the first bearing.

5. The low-voltage bus bar clamp with the adjustable height as claimed in claim 1, wherein the lower bus bar clamp (2) is provided with a plurality of vertical holes (6), a second bearing is fixedly installed in each vertical hole (6), and the threaded rod (7) is fixedly connected with an inner ring of the second bearing.

6. The low voltage bus bar clamp with adjustable height according to claim 1, wherein the upper bus bar clamp (4) and the lower bus bar clamp (2) are made of epoxy resin.

7. The low voltage bus bar clamp with the adjustable height of claim 1, wherein the threaded rod (7) is sleeved with a spliced insulation cover (12), and the spliced insulation cover (12) is located between the upper bus bar clamp (4) and the lower bus bar clamp (2).