CN213653286U

CN213653286U - Height limiting device for traffic construction and installation engineering

Info

Publication number: CN213653286U
Application number: CN202022508390.7U
Authority: CN
Inventors: 施碧泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-09
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a height limiting device for traffic construction installation engineering, which comprises a fixed plate, wherein the fixed plate is provided with an installation column, the upper end of the installation column is provided with a telescopic column in a penetrating way, the peripheral side of the installation column is provided with a mounting frame and a clamping frame, the mounting frame is provided with a fixing hole, a connecting shaft is arranged in the fixing hole in a penetrating way, a gear is arranged on the connecting shaft, one side of the telescopic column is provided with a rack, the clamping frame is provided with a clamping block, the upper end of the telescopic column is provided with a fixing column, the fixing column is sleeved with a first height limiting rod, the first height limiting rod is provided with a first chute, one side of the second height limiting rod is provided with a first connecting column, the first connecting column is arranged in the first chute in a penetrating way and fixed by a fastening knob, the other side of the second height limiting rod is provided with a second chute, the second chute is sleeved on, therefore, the limiting height is adjusted, the positions of the second height limiting rod and the third height limiting rod can be adjusted by tightening or loosening the fastening knob, and the adjustment is convenient.

Description

Height limiting device for traffic construction and installation engineering

Technical Field

The utility model relates to a traffic construction technical field specifically is a traffic construction is limit for height device for installation engineering.

Background

After the road construction is accomplished, at some road sections of passing, because reasons such as the road condition is not good, bridge load restriction often set up limit for height device at corresponding passing road both ends to restrict the vehicle of take the altitude and pass through this highway section, but the height of restriction is inconvenient according to the demand adjustment to present limit for height device, and limit for height pole is the dead lever, inconvenient dismantlement and adjustment length, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a traffic construction is limit for height device for installation engineering to solve prior art, the technical problem of the length of the inconvenient adjustment limit for height of limit for height device and limit for height pole.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a height limiting device for traffic construction installation engineering comprises a fixing plate, wherein an installation column is arranged on the fixing plate, a telescopic column penetrates through the upper end of the installation column, a mounting frame and a clamping frame are arranged on the peripheral side of the installation column, a fixing hole is formed in the mounting frame, a connecting shaft penetrates through the fixing hole, a gear is arranged on the connecting shaft, a rack is arranged on one side of the telescopic column and is fixed on the telescopic column through a first fastening bolt, the gear is matched with the rack, a clamping block is arranged on the clamping frame, a fixing column is arranged at the upper end of the telescopic column, a first height limiting rod is sleeved on the fixing column, a first sliding groove is formed in the first height limiting rod, a first connecting column is arranged on one side of a second height limiting rod, the first connecting column penetrates through the first sliding groove and is fixed through a fastening knob, a second connecting column is arranged on the other side of the second height limiting rod, and a second sliding groove is formed in the third height limiting rod, and the second sliding groove is sleeved on the second connecting column and fixed by the fastening knob.

As the utility model discloses a preferred technical scheme, the week side of erection column is provided with supporting component, supporting component includes first semicircle cover and second semicircle cover, first semicircle cover with second semicircle cover is fixed by second fastening bolt, first semicircle cover with week side of second semicircle cover is provided with the connecting rod, the lower extreme of connecting rod is provided with the supporting legs.

As the utility model discloses a preferred technical scheme, the upper end of erection column is provided with the reading mark, the week side of flexible post is provided with the scale groove.

As an optimal technical scheme of the utility model, the one end of connecting axle is provided with the hand wheel, the cover is equipped with the antiskid cover on the hand wheel.

As the utility model discloses a preferred technical scheme, the week side of flexible post is provided with the stopper, the upper end of fixed column is provided with tape spring and rotating head, the upper end of first limit for height pole is provided with the fixed axle, tape spring's one end card is established in the rotating head, tape spring's the other end cover is established on the fixed axle.

As the utility model discloses an optimized technical scheme, first limit for height pole second limit for height pole with one side of third limit for height pole all is provided with anti-light strip.

The utility model provides a traffic construction is limit for height device for installation engineering possesses following beneficial effect:

the utility model discloses during the use, rotate the connecting axle, the connecting axle rotates and makes gear revolve, the gear with the rack cooperation, gear revolve makes flexible post removes to adjusting device's restriction height, the back of having adjusted, remove the fixture block blocks the connecting axle can, the adjustment is convenient, rotates fastening knob, it is adjustable the second limit for height pole with third limit for height pole for the distance of first limit for height pole, convenient to use.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a height limiter for traffic construction and installation engineering of the present invention;

FIG. 2 is an exploded view of the height limiter for traffic construction and installation engineering of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is an enlarged view of the region B in fig. 2.

In the figure: 10. a rack; 11. a scale groove; 12. a telescopic column; 13. an anti-slip sleeve; 14. a connecting rod; 16. supporting legs; 17. a fixing plate; 18. a clamping block; 19. a light-reflecting strip; 20. a first height limiting rod; 21. a second height limiting rod; 22. a third height limiting rod; 23. a second connecting column; 24. a first connecting column; 25. a hand wheel; 26. mounting a column; 28. reading a mark; 29. a tape spring; 30. a first fastening bolt; 31. a second chute; 32. a first chute; 33. a second semicircular sleeve; 34. a first semicircular sleeve; 35. a second fastening bolt; 101. fixing a column; 102. a limiting block; 103. fastening a knob; 104. rotating the head; 105. a fixing hole; 106. a clamping frame; 107. a mounting frame; 109. a gear; 110. a connecting shaft; 111. and fixing the shaft.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a height limiting device for traffic construction installation engineering comprises a fixing plate 17, wherein an installation column 26 is arranged on the fixing plate 17, a telescopic column 12 penetrates through the upper end of the installation column 26, an installation frame 107 and a clamping frame 106 are arranged on the peripheral side of the installation column 26, a fixing hole 105 is formed in the installation frame 107, a connecting shaft 110 penetrates through the fixing hole 105, a gear 109 is arranged on the connecting shaft 110, a rack 10 is arranged on one side of the telescopic column 12, the rack 10 is fixed on the telescopic column 12 through a first fastening bolt 30, the gear 109 is matched with the rack 10, a clamping block 18 is arranged on the clamping frame 106, a fixing column 101 is arranged at the upper end of the telescopic column 12, a first height limiting rod 20 is sleeved on the fixing column 101, a first sliding groove 32 is formed in the first height limiting rod 20, a first connecting column 24 is arranged on one side of a second height limiting rod 21, the first connecting column 24 penetrates through the first sliding groove 32 and is fixed by the fastening knob 103, the second connecting column 23 is arranged on the other side of the second height limiting rod 21, the third height limiting rod 22 is provided with the second sliding groove 31, and the second sliding groove 31 is sleeved on the second connecting column 23 and is fixed by the fastening knob 103.

The height limiting device for traffic construction installation engineering comprises a fixing plate 17, wherein the fixing plate 17 is conveniently fixed with the ground, the stability of the device is improved, an installation column 26 is arranged on the fixing plate 17, a telescopic column 12 penetrates through the upper end of the installation column 26, an installation frame 107 and a clamping frame 106 are arranged on the periphery of the installation column 26, a fixing hole 105 is formed in the installation frame 107, a connecting shaft 110 penetrates through the fixing hole 105, a gear 109 is arranged on the connecting shaft 110, a rack 10 is arranged on one side of the telescopic column 12, the rack 10 is fixed on the telescopic column 12 through a first fastening bolt 30, the rack 10 is convenient to disassemble and replace, a clamping block 18 is arranged on the clamping frame 106, the gear 109 rotates due to the rotation of the connecting shaft 110, the connecting shaft 109 rotates to enable the telescopic column 12 to move, and therefore the limiting height of the device is adjusted, after the adjustment is completed, the fixture block 18 is moved to clamp the connecting shaft 110, the adjustment is convenient, the upper end of the telescopic column 12 is provided with a fixing column 101, a first height limiting rod 20 is sleeved on the fixing column 101, the first connecting column 24 is arranged in the first sliding groove 32 in a penetrating mode and is fixed through a fastening knob 103, the other side of the second height limiting rod 21 is provided with a second connecting column 23, a second sliding groove 31 is formed in a third height limiting rod 22, the second sliding groove 31 is sleeved on the second connecting column 23 and is fixed through the fastening knob 103, the fastening knob 103 is rotated, the distance between the second height limiting rod 21 and the third height limiting rod 22 relative to the first height limiting rod 20 can be adjusted, and the use is convenient.

Referring to fig. 2, a support assembly is disposed on the circumferential side of the mounting post 26, the support assembly includes a first semicircular sleeve 34 and a second semicircular sleeve 33, the first semicircular sleeve 34 and the second semicircular sleeve 33 are fixed by a second fastening bolt 35, a connecting rod 14 is disposed on the circumferential side of the first semicircular sleeve 34 and the second semicircular sleeve 33, a supporting leg 16 is disposed at the lower end of the connecting rod 14, the support assembly can improve the stability of the device, and the second fastening bolt 35 is convenient for detaching the support assembly, so that the device is convenient to use.

Referring to fig. 1 and 2, a reading mark 28 is disposed at the upper end of the mounting post 26, a scale groove 11 is disposed on the peripheral side of the telescopic post 12, the scale groove 11 facilitates height adjustment, and the reading mark 28 facilitates height adjustment and use.

Referring to fig. 1 and 2, a hand wheel 25 is arranged at one end of the connecting shaft 110, an anti-slip sleeve 13 is sleeved on the hand wheel 25, the hand wheel 25 is convenient to rotate the connecting shaft 110, and the anti-slip sleeve 13 prevents the hand wheel 25 from slipping when being rotated, so that the use is convenient.

Referring to fig. 3, a limit block 102 is disposed on the periphery of the telescopic column 12, a tape spring 29 and a rotating head 104 are disposed at the upper end of the fixed column 101, a fixed shaft 111 is disposed at the upper end of the first height limiting rod 20, one end of the tape spring 29 is clamped in the rotating head 104, the other end of the tape spring 29 is sleeved on the fixed shaft 111, and the tape spring 29 can enable the first height limiting rod 20 to return after rotating, and simultaneously prevent an ultrahigh vehicle from being clamped, so that the telescopic column is convenient to use.

Referring to fig. 2, one side of each of the first height limiting rod 20, the second height limiting rod 21 and the third height limiting rod 22 is provided with a reflective strip 19, and the reflective strips 19 are convenient to warn at night and use.

In summary, the fixing plate 17 is provided with the mounting post 26, the circumferential side of the mounting post 26 is provided with a supporting component, the supporting component includes a first semicircular sleeve 34 and a second semicircular sleeve 33, the first semicircular sleeve 34 and the second semicircular sleeve 33 are fixed by a second fastening bolt 35, so as to facilitate detachment of the supporting component, the circumferential side of the first semicircular sleeve 34 and the second semicircular sleeve 33 is provided with a connecting rod 14, the lower end of the connecting rod 14 is provided with a supporting leg 16, the supporting component can improve the stability of the device under the condition of uneven ground, the upper end of the mounting post 26 is provided with a reading mark 28, the circumferential side of the telescopic post 12 is provided with a scale groove 11, so as to facilitate adjustment and observation of the limiting height, the connecting shaft 110 penetrates through the fixing hole 105, one end of the connecting shaft 110 is provided with a hand wheel 25, the hand wheel 25 is sleeved with an anti-skid sleeve 13, the hand wheel 25 conveniently rotates the connecting shaft 110, the anti-slip sleeve 13 prevents the hand wheel 25 from slipping, the circumference of the telescopic column 12 is provided with a limiting block 102, the upper end of the fixing column 101 is provided with a tape spring 29 and a rotating head 104, the upper end of the first height limiting rod 20 is provided with a fixing shaft 111, one end of the tape spring 29 is clamped in the rotating head 104, the other end of the tape spring 29 is sleeved on the fixing shaft 111, the tape spring 29 can enable the first height limiting rod 20 to return after rotating and prevent an ultrahigh vehicle from being clamped, one side of each of the first height limiting rod 20, the second height limiting rod 21 and the third height limiting rod 22 is provided with a reflective strip 19, and the reflective strip 19 is convenient to warn at night and convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a traffic construction is limit for height device for installation engineering which characterized in that: comprises a fixing plate (17), a mounting column (26) is arranged on the fixing plate (17), a telescopic column (12) is arranged at the upper end of the mounting column (26) in a penetrating manner, a mounting frame (107) and a clamping frame (106) are arranged on the peripheral side of the mounting column (26), a fixing hole (105) is arranged on the mounting frame (107), a connecting shaft (110) is arranged in the fixing hole (105) in a penetrating manner, a gear (109) is arranged on the connecting shaft (110), a rack (10) is arranged on one side of the telescopic column (12), the rack (10) is fixed on the telescopic column (12) through a first fastening bolt (30), the gear (109) is matched with the rack (10), a clamping block (18) is arranged on the clamping frame (106), a fixing column (101) is arranged at the upper end of the telescopic column (12), and a first height limiting rod (20) is sleeved on the fixing column (101), seted up first spout (32) on first limit for height pole (20), one side of second limit for height pole (21) is provided with first spliced pole (24), first spliced pole (24) are worn to establish fixed by fastening knob (103) in first spout (32), the opposite side of second limit for height pole (21) is provided with second spliced pole (23), has seted up second spout (31) on third limit for height pole (22), second spout (31) cover is established on second spliced pole (23) by fastening knob (103) are fixed.

2. The height limiting device for traffic construction installation engineering according to claim 1, characterized in that: the week side of erection column (26) is provided with supporting component, supporting component includes first semicircle cover (34) and second semicircle cover (33), first semicircle cover (34) with second semicircle cover (33) are fixed by second fastening bolt (35), first semicircle cover (34) with week side of second semicircle cover (33) is provided with connecting rod (14), the lower extreme of connecting rod (14) is provided with supporting legs (16).

3. The height limiting device for traffic construction installation engineering according to claim 1, characterized in that: the upper end of erection column (26) is provided with reading mark (28), the week side of flexible post (12) is provided with scale groove (11).

4. The height limiting device for traffic construction installation engineering according to claim 1, characterized in that: a hand wheel (25) is arranged at one end of the connecting shaft (110), and an anti-skidding sleeve (13) is sleeved on the hand wheel (25).

5. The height limiting device for traffic construction installation engineering according to claim 1, characterized in that: the telescopic pole is characterized in that a limiting block (102) is arranged on the peripheral side of the telescopic pole (12), a tape spring (29) and a rotating head (104) are arranged at the upper end of the fixing pole (101), a fixed shaft (111) is arranged at the upper end of the first height limiting rod (20), one end of the tape spring (29) is clamped in the rotating head (104), and the other end of the tape spring (29) is sleeved on the fixed shaft (111).

6. The height limiting device for traffic construction installation engineering according to claim 1, characterized in that: and one side of each of the first height limiting rod (20), the second height limiting rod (21) and the third height limiting rod (22) is provided with a light reflecting strip (19).