CN215221465U

CN215221465U - Switch board buffer stop

Info

Publication number: CN215221465U
Application number: CN202120307126.9U
Authority: CN
Inventors: 吴世华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-17
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the technical field of power distribution cabinets, in particular to a collision prevention device for a power distribution cabinet, which comprises a slide rail and a bearing plate, wherein the two ends of the slide rail are movably connected with clamp plates which are symmetrically distributed, and the slide rail is clamped and installed on a power distribution cabinet by utilizing the two clamp plates; the bearing plate is distributed on the front side of the slide rail, a telescopic rod is fixed between the bearing plate and the slide rail, and a first buffer spring positioned between the bearing plate and the slide rail is sleeved on the telescopic rod; the transverse section of the bearing plate is of a ship-shaped structure; the utility model discloses a switch board buffer stop relies on adjustable splint to install, easy dismounting has played necessary safety protection to the switch board, and two splint intervals are adjustable, adapt to the switch board of different specifications, have improved the application scope of device; the device has the ascending buffering effect in two directions, and the anticollision effect is better.

Description

Switch board buffer stop

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to switch board buffer stop.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

Original switch board buffer stop when using, buffer stop's dismouting is inconvenient, and buffer stop can only cushion the striking of unidirectional direction simultaneously, and the protecting effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a switch board buffer stop has the dismouting of being convenient for, barrier propterty is good and application scope is extensive characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-collision device for the power distribution cabinet comprises a slide rail and a bearing plate, wherein two ends of the slide rail are movably connected with clamp plates which are symmetrically distributed, and the slide rail is clamped and installed on the power distribution cabinet by utilizing the two clamp plates; the bearing plate is distributed on the front side of the slide rail, a telescopic rod is fixed between the bearing plate and the slide rail, and a first buffer spring positioned between the bearing plate and the slide rail is sleeved on the telescopic rod; the transverse section of the bearing plate is of a ship-shaped structure.

As a preferred technical solution of the present invention, the utility model further comprises two symmetrically distributed movable lantern rings and two symmetrically distributed turnover connecting rods, wherein the movable lantern ring is movably sleeved on the slide rail, a first fixed block is fixed on the top surface of the movable lantern ring, two fixed blocks are respectively fixed at two ends of the top surface of the slide rail, a screw rod is vertically fixed on the outer side surface of the second fixed block, a through hole for the screw rod to pass through is formed in the first fixed block, and a second buffer spring located between the first fixed block and the second fixed block is sleeved on the screw rod; one end of the turnover connecting rod is hinged with the bearing plate, and the other end of the turnover connecting rod is hinged with the movable lantern ring.

As an optimal technical scheme of the utility model, the screw rod runs through the perforation after the screw rod stretches out to serve to close soon and install the nut.

As a preferred technical scheme of the utility model, the telescopic link is including supporting outer pole and the interior pole of activity support the outer pole terminal surface and seted up the confession the movable connection groove of the movable embedding of pole one end in the activity, just the embedding end outer wall of pole is in the activity is fixed with a spacing ring the port inner wall of movable connection groove be fixed with No. two spacing rings that a spacing ring is corresponding.

As an optimized technical scheme of the utility model, the bonding is fixed with No. two rubber pads on the opposite face of splint, the outer wall bonding of force bearing plate is fixed with a rubber pad.

As an optimal technical scheme of the utility model, still include flexible arm and adjusting bolt, flexible arm vertical fixation is in the surface of splint the supply has been seted up to the slide rail terminal surface the adjustment tank of flexible arm embedding the supply has been seted up to the slide rail top surface the screw that adjusting bolt runs through, just adjusting bolt through this screw with the slide rail screw thread closes soon and links to each other set up a plurality of equidistant distribution's regulation hole on the flexible arm, adjusting bolt imbeds in the regulation hole behind the screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a switch board buffer stop relies on adjustable splint to install, easy dismounting has played necessary safety protection to the switch board, and two splint intervals are adjustable, adapt to the switch board of different specifications, have improved the application scope of device; the device has the ascending buffering effect in two directions, and the anticollision effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged cross-sectional structural view at a in fig. 2 according to the present invention;

fig. 4 is a schematic top sectional view of the telescopic rod of the present invention;

fig. 5 is a schematic front sectional structural view of the connecting position of the clamping plate and the slide rail according to the present invention;

in the figure: 1. a slide rail; 2. a splint; 3. a bearing plate; 4. a first rubber pad; 5. a first buffer spring; 6. a telescopic rod; 7. a second rubber pad; 8. turning over the connecting rod; 9. a movable collar; 10. a second fixed block; 11. a first fixed block; 12. a second buffer spring; 13. a screw; 14. perforating; 15. a nut; 16. a support outer bar; 17. a movable inner rod; 18. a movable connecting groove; 19. a first limit ring; 20. a second limiting ring; 21. a telescopic arm; 22. adjusting the bolt; 23. a screw hole; 24. an adjustment groove; 25. and adjusting the hole.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an anti-collision device for a power distribution cabinet comprises a slide rail 1 and a force bearing plate 3, wherein two ends of the slide rail 1 are movably connected with clamp plates 2 which are symmetrically distributed, and the slide rail 1 is clamped and installed on the power distribution cabinet by utilizing the two clamp plates 2; the bearing plate 3 is distributed on the front side of the slide rail 1, a telescopic rod 6 is fixed between the bearing plate 3 and the slide rail 1, and a first buffer spring 5 positioned between the bearing plate 3 and the slide rail 1 is sleeved on the telescopic rod 6; bearing plate 3's horizontal tangent plane is ship type structure, when using, earlier to the size of switch board, adjust two splint 2 intervals, later, with the device utilize two splint 2 centre grippings install on the switch board can, can select buffer stop's installation quantity and the mounted position on the switch board to the in-service use needs, when bearing plate 3 receives the impact, can drive the shrink of telescopic link 6, bearing plate 3 cooperatees with slide rail 1 simultaneously, make a buffer spring 5 shrink, buffer spring 5 reserves elastic potential energy, can offset the impact force that bearing plate 3 received, furthermore, because bearing plate 3's horizontal tangent plane is ship type structure, consequently, can offset the impact that comes from the equidirectional, barrier propterty is better.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the slide rail further includes two symmetrically distributed movable collars 9 and two symmetrically distributed turnover connecting rods 8, the movable collars 9 are movably sleeved on the slide rail 1, a first fixed block 11 is fixed on the top surface of the movable collars 9, a second fixed block 10 is fixed at each of two ends of the top surface of the slide rail 1, a screw 13 is vertically fixed on the outer side surface of the second fixed block 10, a through hole 14 for the screw 13 to penetrate through is formed in the first fixed block 11, and a second buffer spring 12 located between the first fixed block 11 and the second fixed block 10 is sleeved on the screw 13; the one end of upset connecting rod 8 is articulated with load board 3, the other end is articulated with activity lantern ring 9, when load board 3 received the impact force and remove, two upset connecting rod 8 upsets, the end wall of upset connecting rod 8 promotes activity lantern ring 9 and removes to the outside, drive a fixed block 11 and remove along screw rod 13, press No. two buffer spring 12 under the cooperation of a fixed block 11 and No. two fixed blocks 10, No. two buffer spring 12 deposit elastic potential energy, further offset the impact force, cooperate buffer spring 5's buffering effect, realize two ascending buffering effects of side.

Specifically, according to fig. 1, 2 and 3, in this embodiment, after the screw 13 penetrates through the through hole 14, the nut 15 is screwed on the extending end of the screw 13 to limit the moving range of the movable collar 9, and in addition, the initial contraction state of the second buffer spring 12 can be adjusted by adjusting the screwing position of the nut 15.

Specifically, according to fig. 1, fig. 2, and fig. 4, in this embodiment, the telescopic rod 6 includes a support outer rod 16 and an inner movable rod 17, a movable connecting groove 18 for movably embedding one end of the inner movable rod 17 is formed in the end surface of the support outer rod 16, a first limit ring 19 is fixed on the outer wall of the embedding end of the inner movable rod 17, a second limit ring 20 corresponding to the first limit ring 19 is fixed on the inner wall of a port of the movable connecting groove 18, when the telescopic rod 6 deforms, the inner movable rod 17 moves along the movable connecting groove 18 supporting the outer rod 16, the first limit ring 19 and the second limit ring 20 limit the moving range of the inner movable rod 17, and the moving safety of the inner movable rod 17 is ensured.

Specifically, as shown in the accompanying

drawings

1 and 2, in the embodiment, a second rubber pad 7 is fixed on the opposite surface of the clamping plate 2 in a bonding manner, so that the clamping plate 2 is prevented from clamping the power distribution cabinet, the power distribution cabinet is abraded, the structural integrity of the power distribution cabinet is protected, a first rubber pad 4 is fixed on the outer wall of the bearing plate 3 in a bonding manner, the bearing plate 3 is prevented from being abraded by foreign matters, and the service life of the bearing plate 3 is prolonged.

Specifically, according to fig. 1 and fig. 5, in this embodiment, the clamp further includes a telescopic arm 21 and an adjusting bolt 22, the telescopic arm 21 is vertically fixed on the surface of the clamp plate 2, an adjusting groove 24 for the telescopic arm 21 to be embedded is formed in the end surface of the slide rail 1, a screw hole 23 for the adjusting bolt 22 to pass through is formed in the top surface of the slide rail 1, the adjusting bolt 22 is screwed and connected with the slide rail 1 through the screw hole 23, a plurality of adjusting holes 25 are formed in the telescopic arm 21, the adjusting bolt 22 penetrates through the screw hole 23 and then is embedded into the adjusting hole 25, when the distance between the two clamp plates 2 is adjusted, the adjusting bolt 22 is unscrewed, the end of the adjusting bolt 22 is separated from the adjusting hole 25, the length of the telescopic arm 21 embedded into the adjusting groove 24 is changed, and then the adjusting bolt 22 is adjusted, so that the end of the adjusting bolt 22 is embedded into the adjusting holes 25 at different positions, and the clamp plate 2 is locked.

The utility model discloses a theory of operation and use flow: the utility model discloses a switch board buffer stop, when using, the size to the switch board earlier, adjust two splint 2 intervals, later, utilize two splint 2 centre gripping to install the device on the switch board can, can select buffer stop's installation quantity and the mounted position on the switch board to the actual use needs, when bearing plate 3 receives the impact, can drive telescopic link 6 shrink, bearing plate 3 cooperatees with slide rail 1 simultaneously, make No. one buffer spring 5 shrink, No. one buffer spring 5 reserves elastic potential energy, can offset the impact force that bearing plate 3 received;

in addition, when the bearing plate 3 is moved by the impact force, the two turnover connecting rods 8 turn over, the end walls of the turnover connecting rods 8 push the movable lantern ring 9 to move outwards, the first fixing block 11 is driven to move along the screw rod 13, the first fixing block 11 and the second fixing block 10 are matched to press the second buffer spring 12, the second buffer spring 12 stores elastic potential energy, the impact force is further offset, and the buffer effect in two directions is realized by matching the buffer effect of the first buffer spring 5.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 switch board buffer stop, includes slide rail (1) and load board (3), its characterized in that: the two ends of the sliding rail (1) are movably connected with clamping plates (2) which are symmetrically distributed, and the sliding rail (1) is clamped and installed on the power distribution cabinet by utilizing the two clamping plates (2); the bearing plate (3) is distributed on the front side of the slide rail (1), a telescopic rod (6) is fixed between the bearing plate (3) and the slide rail (1), and a first buffer spring (5) positioned between the bearing plate (3) and the slide rail (1) is sleeved on the telescopic rod (6); the transverse section of the bearing plate (3) is of a ship-shaped structure.

2. The switch board buffer stop of claim 1, characterized in that: the sliding rail is characterized by further comprising two movable lantern rings (9) which are symmetrically distributed and two turnover connecting rods (8) which are symmetrically distributed, wherein the movable lantern rings (9) are movably sleeved on the sliding rail (1), a first fixed block (11) is fixed on the top surface of each movable lantern ring (9), second fixed blocks (10) are respectively fixed at two ends of the top surface of the sliding rail (1), a screw rod (13) is vertically fixed on the outer side surface of each second fixed block (10), a through hole (14) for the screw rod (13) to penetrate through is formed in each first fixed block (11), and a second buffer spring (12) located between each first fixed block (11) and each second fixed block (10) is sleeved on each screw rod (13); one end of the turnover connecting rod (8) is hinged with the bearing plate (3), and the other end of the turnover connecting rod is hinged with the movable lantern ring (9).

3. The switch board buffer stop of claim 2, characterized in that: and after the screw (13) penetrates through the through hole (14), a nut (15) is screwed on the extending end of the screw (13).

4. The switch board buffer stop of claim 1, characterized in that: telescopic link (6) including support outer pole (16) and activity in pole (17) support outer pole (16) terminal surface and seted up the confession the activity spread groove (18) of pole (17) one end activity embedding in the activity, just the embedding end outer wall of pole (17) in the activity is fixed with spacing ring (19) the port inner wall of activity spread groove (18) be fixed with No. two spacing rings (20) that spacing ring (19) are corresponding.

5. The switch board buffer stop of claim 1, characterized in that: a second rubber pad (7) is fixedly bonded on the opposite surface of the clamping plate (2), and a first rubber pad (4) is fixedly bonded on the outer wall of the bearing plate (3).

6. The switch board buffer stop of claim 1, characterized in that: still include flexible arm (21) and adjusting bolt (22), flexible arm (21) vertical fixation is in the surface of splint (2) slide rail (1) terminal surface has seted up the confession adjusting groove (24) of flexible arm (21) embedding slide rail (1) top surface has seted up the confession screw (23) that adjusting bolt (22) run through, just adjusting bolt (22) through this screw (23) with slide rail (1) screw thread closes soon and links to each other set up a plurality of equidistant distribution's regulation hole (25) on flexible arm (21), embedding in regulation hole (25) behind adjusting bolt (22) through screw (23).