CN211478642U

CN211478642U - Extensible fixing support

Info

Publication number: CN211478642U
Application number: CN201921998835.5U
Authority: CN
Inventors: 顾丹丹; 张小冬
Original assignee: Nanjing Hurys Intelligent Technology Co Ltd
Current assignee: Nanjing Hurys Intelligent Technology Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-11
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to an extensible fixed bolster, including first extension mechanism, the bottom of first extension mechanism is provided with second extension mechanism, the junction of second extension mechanism and first extension mechanism is provided with the second pivot, be provided with fixed establishment on the one end side that first extension mechanism kept away from second extension mechanism, fixed establishment and first extension mechanism pass through connecting axle swivelling joint, the one end that second extension mechanism kept away from first extension mechanism is provided with the mounting panel, the side that the fixed establishment was kept away from to the mounting panel is provided with radar installation mechanism, 2 sides that the mounting panel is perpendicular to radar installation mechanism place face are opened with the draw-in groove; according to the electric police pole, the 2 groups of fixing rings are wrapped on the outer side of the electric police pole through rotation of the fixing ring rotating shaft, and the rubber layer covered on the inner side of the 2 groups of fixing rings increases friction between the fixing rings and the surface of the electric police pole, so that the electric police pole is prevented from sliding on the electric police pole, and the electric police pole is fixed more firmly.

Description

Extensible fixing support

Technical Field

The invention relates to the field of equipment related to radar mounting brackets, in particular to an extensible fixing bracket.

Background

The microwave radar has the advantages of microwave guidance and photoelectric guidance, the microwave waveguide guide head has strong capability of penetrating fog, smoke and dust, has the characteristic of working all day long (except heavy rainy days), and is applied to road surface monitoring.

However, most of the extendable fixing brackets in the market are inconvenient to adjust the length when in use, the optimal installation position of the radar is the center of the road surface, the radar cannot cover all the road surfaces due to the fact that the radar cannot be adjusted and bent, and the device is not stable and convenient enough for fixing the radar equipment and fixing the radar equipment.

Disclosure of Invention

The invention aims to provide an extensible fixing support, which aims to solve the problems that the existing extensible fixing support in the background art is inconvenient to adjust the length when in use, the optimal installation position of a radar is the center of a road surface, the radar cannot just cover all the road surfaces due to the incapability of adjusting and bending, and the radar equipment and the self-fixing of the device are not stable and convenient enough.

In order to achieve the above purpose, the invention adopts the technical scheme that: an extensible fixing support comprises a first extension mechanism, wherein a second extension mechanism is arranged at the bottom of the first extension mechanism, a second rotating shaft is arranged at the joint of the second extension mechanism and the first extension mechanism, a fixing mechanism is arranged on the side face, far away from the second extension mechanism, of one end of the first extension mechanism, the fixing mechanism is rotatably connected with the first extension mechanism through a connecting shaft, a mounting plate is arranged at one end, far away from the first extension mechanism, of the second extension mechanism, a radar mounting mechanism is arranged on the side face, far away from the fixing mechanism, of the mounting plate, a clamping groove is formed in the side face, perpendicular to the radar mounting mechanism, of the mounting plate, 2, and an angle fixing mechanism is arranged at one end, close to the first extension mechanism, of the second extension mechanism;

the first extension mechanism comprises a first telescopic rod, the first telescopic rod is arranged at the top of the second extension mechanism, a second telescopic rod is arranged inside the first telescopic rod, the bottom of the second telescopic rod is connected with the second rotating shaft, a first threaded rod penetrates through the inside of one end, far away from the second rotating shaft, of the second telescopic rod, and a knob is arranged at the top, far away from the second telescopic rod, of the first threaded rod.

Further, the second extends the mechanism and includes the third telescopic link, the third telescopic link sets up in the one end that the second telescopic link is close to the second pivot, the inside of third telescopic link is provided with bottom and mounting panel fixed connection's fourth telescopic link, the top that the mounting panel was kept away from to the fourth telescopic link runs through there is the second threaded rod, the second threaded rod is kept away from one of mounting panel and is served and be fixed with bevel gear, the side that bevel gear is close to radar installation mechanism one side is provided with second bevel gear, one side that bevel gear was kept away from to second bevel gear is fixed with the second knob.

Further, fixed establishment includes the connecting block, the connecting block passes through the connecting axle and is connected with first telescopic link, one side that the connecting axle was kept away from to the connecting block is provided with 2 solid fixed rings of group's section for the semicircle annular, 2 solid fixed rings of group are through 2 solid fixed ring pivots and connecting block swivelling joint of group, gu the one end that solid fixed ring pivoted was kept away from to fixed ring is provided with the connecting plate, wherein the connecting plate on the solid fixed ring of group passes through slider and spout and solid fixed ring sliding connection, 2 the same position all is provided with the spout in the solid fixed.

Further, radar installation mechanism includes 2 folding mounting panels of group, folding mounting panel sets up in the one side that the connecting axle was kept away from to the mounting panel, 2 folding mounting panel of group is through 2 mounting panel pivots and mounting panel swivelling joint, folding mounting panel is close to the inside 2 fixture blocks that are provided with in one side of mounting panel pivot, 2 fixture blocks of group are through 2 fixture block spouts and folding mounting panel swivelling joint, 2 one side that folding mounting panel was kept away from to the fixture block of group is connected through the pull ring.

Further, angle fixed establishment includes first stopper, first stopper sets up in one side that the second telescopic link is close to the connecting axle, one side that first stopper is close to the second telescopic link is provided with the second stopper, the second stopper passes through gag lever post and first stopper sliding connection, 2 sides of one end that the gag lever post is close to the second telescopic link are fixed with the third stopper, the stopper spout has been seted up with the junction of second stopper to the third stopper, the junction of second stopper and gag lever post is provided with the spread groove, the inside of spread groove is provided with the spring.

Furthermore, the inner side of the second telescopic rod is provided with a thread structure meshed with the thread structure on the outer side of the first threaded rod.

Furthermore, the inner side of the fourth telescopic rod is provided with a thread structure meshed with the thread structure on the outer side of the second threaded rod.

Further, the inner sides of the 2 groups of fixing rings are covered with a rubber layer with a wavy texture on the surface.

Further, 2 all open 2 bolt holes on connecting plate, mounting panel and the folding mounting panel of 2 groups.

Furthermore, the shape and the size of the clamping block are consistent with those of the inside of the clamping groove.

The invention has the beneficial effects that:

1. according to the electric police pole, the 2 groups of fixing rings are wrapped on the outer side of the electric police pole through rotation of the fixing ring rotating shaft, and the rubber layer covered on the inner side of the 2 groups of fixing rings increases friction between the fixing rings and the surface of the electric police pole, so that the electric police pole is prevented from sliding on the electric police pole, and the electric police pole is fixed more firmly.

2. According to the invention, the connecting plate on one group of fixing rings slides to drive the sliding block to move into the sliding groove of the other group of fixing rings, the sliding between the group of fixing rings is avoided due to the connection of the sliding block and the sliding groove, the 2 groups of fixing rings can be fixedly sleeved on the outer side of the electric warning rod by the threaded bolt penetrating through the threaded hole on the connecting plate, and the device is fixed more firmly.

3. According to the invention, the folding mounting plate is opened through the rotation of the mounting plate rotating shaft, the clamping block is clamped with the clamping groove of the mounting plate, and the folding mounting plate is fixed through the clamping block, so that the folding mounting plate is prevented from shaking, the radar device is mounted through more bolts through the folding mounting plate and the plurality of bolt holes on the mounting plate, and the radar is more firmly fixed by the device.

4. According to the invention, the second knob is rotated, the second threaded rod is driven to rotate through the second bevel gear and the bevel gear, the fourth telescopic rod can be pushed to move by the rotation of the second threaded rod, the fourth telescopic rod moves downwards at the third telescopic rod, or the first threaded rod is driven to rotate through the rotation of the knob, and the first threaded rod is driven to rotate to push out the second telescopic rod, so that the length of the device can be changed.

5. According to the invention, when the second extension mechanism is rotated to be vertical to the first extension mechanism, the second limiting block can be pushed outwards through the spring of the angle fixing mechanism and is tightly attached to the side surface of the second telescopic rod, so that the third telescopic rod and the second telescopic rod are fixed, and the second limiting block can be prevented from being separated from the first limiting block through the sliding of the third limiting block and the limiting block sliding groove.

6. According to the radar mounting structure, after the first extension mechanism and the second extension mechanism are perpendicular to each other, the length change of the second extension mechanism can meet the requirement for adjusting the transverse position of the mounted radar, and the radar can meet the requirements for different heights and transverse positions by matching with the length change of the first extension mechanism.

Drawings

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

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

FIG. 3 is a schematic view of a vertical rotation structure of the first extending mechanism and the second extending mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

FIG. 6 is a schematic cross-sectional view of the fixing mechanism of the present invention;

fig. 7 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention.

In the figure: 1. a first extension mechanism; 11. a first telescopic rod; 12. a second telescopic rod; 13. a first threaded rod; 14. a knob; 2. a second extension mechanism; 21. a third telescopic rod; 22. a fourth telescopic rod; 23. A second threaded rod; 24. a bevel gear; 25. a second bevel gear; 26. a second knob; 3. a fixing mechanism; 31. connecting blocks; 32. a fixed ring rotating shaft; 33. a fixing ring; 34. a connecting plate; 35. a slider; 36. a second connecting plate; 37. a chute; 4. a connecting shaft; 5. mounting a plate; 6. a radar mounting mechanism; 61. Folding the mounting plate; 62. mounting a rotating shaft of the plate; 63. a clamping block; 64. a pull ring; 65. a fixture block chute; 7. a card slot; 8. a second rotating shaft; 9. an angle fixing mechanism; 91. a first stopper; 92. a second limiting block; 93. A limiting rod; 94. a third limiting block; 95. a limiting block chute; 96. connecting grooves; 97. a spring.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 7, the specific structure of the present invention is: an extensible fixing support comprises a first extension mechanism 1, wherein a second extension mechanism 2 is arranged at the bottom of the first extension mechanism 1, a second rotating shaft 8 is arranged at the joint of the second extension mechanism 2 and the first extension mechanism 1, a fixing mechanism 3 is arranged on the side surface of one end, away from the second extension mechanism 2, of the first extension mechanism 1, the fixing mechanism 3 is rotatably connected with the first extension mechanism 1 through a connecting shaft 4, an installation plate 5 is arranged at one end, away from the first extension mechanism 1, of the second extension mechanism 2, a radar installation mechanism 6 is arranged on the side surface, away from the fixing mechanism 3, of the installation plate 5, a clamping groove 7 is formed in the side surface, perpendicular to the plane where the radar installation mechanism 6 is located, of the installation plate 2, and an angle fixing mechanism 9 is arranged at one end, close to the first extension mechanism 1, of the second extension mechanism 2;

first extension mechanism 1 includes first telescopic link 11, first telescopic link 11 sets up in the top that the mechanism 2 was extended to the second, the inside of first telescopic link 11 is provided with second telescopic link 12 that the bottom is connected with second pivot 8, second telescopic link 12 keeps away from the inside first threaded rod 13 that has run through of one end of second pivot 8, the top that second telescopic link 12 was kept away from to first threaded rod 13 is provided with knob 14.

Preferably, the second extension mechanism 2 includes a third telescopic rod 21, the third telescopic rod 21 is arranged at one end of the second telescopic rod 12 close to the second rotating shaft 8, a fourth telescopic rod 22 fixedly connected with the mounting plate 5 at the bottom is arranged in the third telescopic rod 21, a second threaded rod 23 penetrates through the top end of the mounting plate 5 far away from the fourth telescopic rod 22, a conical gear 24 is fixed at one end of the mounting plate 5 far away from the second threaded rod 23, a second conical gear 25 is arranged on the side of the conical gear 24 close to one side of the radar mounting mechanism 6, and a second knob 26 is fixed at one side of the second conical gear 25 far away from the conical gear 24.

Preferably, the fixing mechanism 3 includes a connecting block 31, the connecting block 31 is connected with the first telescopic rod 11 through a connecting shaft 4, one side of the connecting block 31 far away from the connecting shaft 4 is provided with 2 sets of fixing rings 33 with the section being semicircular, 2 sets of fixing rings 33 are connected with the connecting block 31 through 2 sets of fixing ring rotating shafts 32, one end of the fixing ring 33 far away from the fixing ring rotating shaft 32 is provided with a connecting plate 34, the connecting plate 34 on one set of fixing rings 33 is connected with the fixing rings 33 in a sliding manner through a sliding block 35 and a sliding groove 37, and the same positions in the 2 sets of fixing rings 33 are provided with a sliding groove 37.

Preferably, radar installation mechanism 6 includes 2 folding mounting panel 61 of group, folding mounting panel 61 sets up in one side that connecting axle 4 was kept away from to mounting

panel

5, 2 folding mounting panel 61 of group is through 2 mounting panel pivot 62 and mounting panel 5 swivelling joint, folding mounting panel 61 is close to one side inside of mounting panel pivot 62 and is provided with 2 fixture block 63 of group, 2 fixture block 63 of group is through 2 fixture block spout 65 and folding mounting panel 61 swivelling joint of group, 2 one side that folding mounting panel 61 was kept away from to fixture block 63 of group is connected through pull ring 64.

Preferably, the angle fixing mechanism 9 includes a first limiting block 91, the first limiting block 91 is disposed on one side of the second telescopic rod 12 close to the connecting shaft 4, a second limiting block 92 is disposed on one side of the first limiting block 91 close to the second telescopic rod 12, the second limiting block 92 is slidably connected with the first limiting block 91 through a limiting rod 93, a third limiting block 94 is fixed on one end 2 side of the limiting rod 93 close to the second telescopic rod 12, a limiting block sliding groove 95 is disposed at the joint of the third limiting block 94 and the second limiting block 92, a connecting groove 96 is disposed at the joint of the second limiting block 92 and the limiting rod 93, and a spring 97 is disposed inside the connecting groove 96.

Preferably, the inner side of the second telescopic rod 12 is provided with a thread structure engaged with the thread structure on the outer side of the first threaded rod 13.

Preferably, the inner side of the fourth telescopic rod 22 is provided with a thread structure engaged with the thread structure on the outer side of the second threaded rod 23.

Preferably, the inner side of the 2 sets of fixing rings 33 is covered with a rubber layer with a wavy texture.

Preferably, 2 bolt holes are formed in the 2 groups of connecting plates 34, the mounting plates 5 and the 2 groups of folding mounting plates 61.

Preferably, the outer dimension of the latch 63 is consistent with the inner dimension of the slot 7.

Preferably, the length dimension of the connecting slot 96 is smaller than the length dimension of the spring 97.

When the device is used specifically, firstly, the folding mounting plate 61 is opened through the rotation of the mounting plate rotating shaft 62, then the clamping block 63 in the clamping block sliding groove 65 is slid towards the mounting plate 5 by using the pull ring 64, the clamping block 63 is clamped with the clamping groove 7 of the mounting plate 5, the folding mounting plate 61 is fixed by the clamping block 63, the folding mounting plate 61 is prevented from shaking caused by the rotation of the mounting plate rotating shaft 62 again, the radar device to be mounted can be fixed by bolts through the bolt holes on the folding mounting plate 61, the folding mounting plate 61 with two unfolded sides can provide more bolt holes, the radar device can be mounted by more bolts, the device per se enables the fixing rings 33 of 2 groups to rotate through the fixing ring rotating shaft 32, the fixing rings 33 of 2 groups are wrapped on the outer side of the electric warning rod to be mounted, the device is fixed, and the rubber layer covered, the friction between the fixing ring 33 and the surface of the electric police rod can be increased, the fixing ring 33 is prevented from sliding on the surface of the electric police rod, the instable installation of the device is avoided, when in fixing, the connecting plate 34 on one group of fixing ring 33 slides through the chute 37, when in sliding, the sliding block 35 connected with the connecting plate 34 moves to the inside of the chute 37 of the other group of fixing ring 33, so that the 2 groups of second connecting plates 36 on the 2 groups of fixing rings 33 can be in contact connection, then the 2 groups of fixing rings 33 can be fixedly sleeved on the outer side of the electric police rod by penetrating the threaded hole on the connecting plate 36 through the threaded bolt, and the sliding block 35 is connected with the chute 37, so that the sliding between the 2 groups of fixing rings 33 is avoided, the device is fixed more firmly, the second knob 26 is rotated through a flat opening, the second knob 26 drives the bevel gear 24 to rotate through the second bevel gear 25, and the bevel gear, when the second threaded rod 23 rotates, the second threaded rod 23 cannot move up and down, so that the fourth telescopic rod 22 meshed with the threaded structure of the second threaded rod 23 can be pushed to move through the threaded structure on the surface, the fourth telescopic rod 22 can move downwards in the third telescopic rod 21, the whole length of the device can be changed, or the knob 14 is rotated by using a flat screwdriver, the knob 14 rotates to drive the first threaded rod 13 to rotate, the threaded structure in the second telescopic rod 12 is meshed with the surface thread of the first threaded rod 13, so that the first threaded rod 13 can rotate to push out the second telescopic rod 12, the first threaded rod 13 can move downwards in the first telescopic rod 11, the length of the device can be changed, the third telescopic rod 21 on the second extension mechanism 2 of the device can rotate with the second telescopic rod 12 of the first extension mechanism 1 through the second rotating shaft 8, when the second extending mechanism 2 is rotated to be perpendicular to the first extending mechanism 1, the spring 97 in the angle fixing mechanism 9, which is under compression, can push the second limit block 92 outwards due to restoring its own length, when the second limit block 92 moves outwards, the third limit block 94 on the limit rod 93 slides in the limit block sliding slot 95, so that the second limit block 92 can be prevented from being separated from the first limit block 91, the pushed second limit block 92 is tightly attached to the side surface of the second telescopic rod 12, and the connection surface of the pushed second limit block 92 and the second telescopic rod 12 is a plane, so that the third telescopic rod 21 and the second telescopic rod 12 are fixed, the third telescopic rod 21 is prevented from rotating, the first extending mechanism 1 and the second extending mechanism 2 are perpendicular, and after the second extending mechanism 2 is rotated, the length change on the second extending mechanism 2 becomes the transverse length change of the device, in order to satisfy the radar of installation, the regulation needs on the lateral position, the upper and lower length change of the mechanism 1 that extends of deuterogamying just can let the radar of device installation, can adjust to different height and lateral position, and this is exactly the device's work flow.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. An extendable fixing support comprising a first extension mechanism (1), characterized in that: the bottom of the first extending mechanism (1) is provided with a second extending mechanism (2), a second rotating shaft (8) is arranged at the joint of the second extending mechanism (2) and the first extending mechanism (1), a fixing mechanism (3) is arranged on the side surface of one end of the first extending mechanism (1) far away from the second extending mechanism (2), the fixing mechanism (3) is rotationally connected with the first extending mechanism (1) through a connecting shaft (4), one end of the second extending mechanism (2) far away from the first extending mechanism (1) is provided with a mounting plate (5), a radar mounting mechanism (6) is arranged on the side surface of the mounting plate (5) far away from the fixing mechanism (3), a clamping groove (7) is arranged on the side surface (2) of the mounting plate (5) which is vertical to the surface where the radar mounting mechanism (6) is arranged, an angle fixing mechanism (9) is arranged at one end, close to the first extending mechanism (1), of the second extending mechanism (2);

first extension mechanism (1) includes first telescopic link (11), first telescopic link (11) set up in the top that the second extended mechanism (2) extended, the inside of first telescopic link (11) is provided with second telescopic link (12) that the bottom is connected with second pivot (8), second telescopic link (12) are kept away from the one end inside of second pivot (8) and are run through first threaded rod (13), the top that second telescopic link (12) were kept away from in first threaded rod (13) is provided with knob (14).

2. An extendable fixing support according to claim 1, wherein: the second extends mechanism (2) and includes third telescopic link (21), third telescopic link (21) set up in second telescopic link (12) and are close to the one end of second pivot (8), the inside of third telescopic link (21) is provided with bottom and mounting panel (5) fixed connection's fourth telescopic link (22), the top that mounting panel (5) were kept away from in fourth telescopic link (22) has run through second threaded rod (23), mounting panel (5) are kept away from in second threaded rod (23) one serves and is fixed with conical gear (24), the side that conical gear (24) are close to radar installation mechanism (6) one side is provided with second bevel gear (25), one side that conical gear (24) were kept away from in second bevel gear (25) is fixed with second knob (26).

3. An extendable fixing support according to claim 1, wherein: fixed establishment (3) are including connecting block (31), connecting block (31) are connected with first telescopic link (11) through connecting axle (4), one side that connecting axle (4) were kept away from in connecting block (31) is provided with 2 solid fixed ring (33) that the section is the semicircle annular, 2 solid fixed ring (33) of group are through 2 solid fixed ring pivot (32) of group and connecting block (31) swivelling joint, the one end that solid fixed ring pivot (32) were kept away from in solid fixed ring (33) is provided with connecting plate (34), connecting plate (34) on one of them group solid fixed ring (33) are through slider (35) and spout (37) and solid fixed ring (33) sliding connection, the same position all is provided with spout (37) in 2 solid fixed ring (33) of group.

4. An extendable fixing support according to claim 3, wherein: radar installation mechanism (6) are including 2 folding mounting panel (61) of group, folding mounting panel (61) set up in one side that connecting axle (4) were kept away from in mounting panel (5), 2 folding mounting panel (61) of group are through 2 mounting panel pivot (62) and mounting panel (5) swivelling joint, folding mounting panel (61) are close to one side inside of mounting panel pivot (62) and are provided with 2 fixture block (63) of group, 2 fixture block (63) of group are through 2 fixture block spout (65) and folding mounting panel (61) swivelling joint, 2 one side that folding mounting panel (61) were kept away from to fixture block (63) of group is connected through pull ring (64).

5. An extendable fixing support according to claim 1, wherein: angle fixed establishment (9) include first stopper (91), first stopper (91) set up in one side that second telescopic link (12) are close to connecting axle (4), one side that first stopper (91) are close to second telescopic link (12) is provided with second stopper (92), second stopper (92) are through gag lever post (93) and first stopper (91) sliding connection, gag lever post (93) are close to 2 sides of one end of second telescopic link (12) and are fixed with third stopper (94), stopper spout (95) have been seted up with the junction of second stopper (92) in third stopper (94), second stopper (92) are provided with spread groove (96) with the junction of gag lever post (93), the inside of spread groove (96) is provided with spring (97).

6. An extendable fixing support according to claim 1, wherein: and a thread structure meshed with the thread structure on the outer side of the first threaded rod (13) is arranged on the inner side of the second telescopic rod (12).

7. An extendable fixing support according to claim 2, wherein: and a thread structure meshed with the thread structure on the outer side of the second threaded rod (23) is arranged on the inner side of the fourth telescopic rod (22).

8. An extendable fixing support according to claim 3, wherein: the inner sides of the 2 groups of fixing rings (33) are covered with rubber layers with wavy textures on the surfaces.

9. An extendable fixing support according to claim 4, wherein: all opened 2 bolt holes on 2 group's connecting plate (34), mounting panel (5) and 2 folding mounting panel (61) of group.

10. An extendable fixing support according to claim 4, wherein: the outer dimension of the clamping block (63) is consistent with the inner shape and the inner dimension of the clamping groove (7).