CN214656502U - Town road foundation ditch safety device - Google Patents
Town road foundation ditch safety device Download PDFInfo
- Publication number
- CN214656502U CN214656502U CN202120430289.6U CN202120430289U CN214656502U CN 214656502 U CN214656502 U CN 214656502U CN 202120430289 U CN202120430289 U CN 202120430289U CN 214656502 U CN214656502 U CN 214656502U
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- CN
- China
- Prior art keywords
- guard plate
- screw rod
- derotation
- adjusting screw
- extension board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a town road foundation ditch safety device, includes guard plate, protection extension board, extension board adjusting nut, screw rod mount, two-way adjusting screw, screw rod stopper, adjustment handle, spring fixing base, the guard plate supports the upper right end of base and is equipped with the guard plate support column, and the upper end of guard plate support column connects supporting spring, and supporting spring upper end connects the spring fixing base, and the guard plate supports the upper left end of base and connects the guard plate downside, and the guard plate supports the base and articulates with the guard plate, and the upper right side of guard plate is equipped with the spring fixing base, and guard plate right side middle part symmetry is equipped with a plurality of screw rod mounts, and two-way adjusting screw passes the screw rod mount in the middle part, and two-way adjusting screw rotates in the screw rod mount, is equipped with the screw rod stopper under the two-way adjusting screw.
Description
Technical Field
The utility model relates to a road field especially relates to a town road foundation ditch safety device.
Background
At present town road foundation ditch safety protection plate when using, when meetting the strong wind, make safety protection plate blow down easily to lose the effect of protection, when generally protecting the road foundation ditch, need use the safety device the same with foundation ditch length, but length measurement appears having the mistake, then needs to change corresponding safety device, brings inconvenience for the road construction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, a change length's a town road foundation ditch safety device is provided.
The utility model aims at realizing through the following technical scheme:
a municipal road foundation pit safety protection device comprises a protection plate, a protection extension plate, an extension plate adjusting nut, a screw rod fixing frame, a bidirectional adjusting screw rod, a screw rod limiting block, an adjusting handle and a spring fixing seat, the utility model discloses a bidirectional adjusting screw, including base, guard plate support base, guard plate support spring, supporting spring upper end connecting spring fixing base, the guard plate supports the upper left end of base and connects the guard plate downside, the guard plate supports the base and is articulated with the guard plate, the upper right side of guard plate is equipped with spring fixing base, guard plate right side middle part symmetry is equipped with a plurality of screw rod mounts, the screw rod mount is passed at bidirectional adjusting screw middle part, bidirectional adjusting screw rotates in the screw rod mount, be equipped with the screw rod stopper under the bidirectional adjusting screw, the screw rod stopper contacts with the screw rod mount, the screw rod stopper is spacing to bidirectional adjusting screw.
The guard plate symmetry is equipped with the protection extension board, protection extension board middle part is equipped with extension board adjusting nut, front side extension board adjusting nut is equipped with the internal thread of derotation, rear side extension board adjusting nut is equipped with the internal thread of derotation, two-way adjusting screw rod front side is equipped with the external screw thread of derotation, two-way adjusting screw rod rear side is equipped with the external screw thread of derotation, the internal thread of derotation external screw thread connection derotation, the internal thread of derotation is connected to the external screw thread of derotation, the external screw thread of derotation is vice with the internal thread of derotation, the external screw thread of derotation is the screw thread of derotation with the internal thread of derotation, the two-way adjusting screw rod rear end is equipped with the regulation handle, relative slip between protection extension board and the guard plate.
Has the advantages that:
when meetting strong wind, the power of wind makes the guard plate take place the slope, make supporting spring take place crooked shrink, the buffering has been formed simultaneously, the function that can reset when make full use of spring takes place crooked shrink, then utilize supporting spring's elasticity effect that resets, reset to the guard plate, avoid the guard plate to be blown down, the security has been improved, when the safety device length that the foundation ditch needs is not enough, drive two-way adjusting screw through rotating the adjustment handle, two-way adjusting screw rotates and drives the protection extension board and to the motion of both sides, the length of protector has been changed, so that road construction, avoid danger.
Drawings
Figure 1 is a town road foundation ditch safety device structure isometric view.
Figure 2 is a town road foundation ditch safety device structure elevation.
Figure 3 is a town road foundation ditch safety device structure side view.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a municipal road foundation pit safety protection device comprises a protection plate 01, a protection extension plate 02, an extension plate adjusting nut 03, screw fixing frames 04, a bidirectional adjusting screw 05, a screw limiting block 06, an adjusting handle 07 and a spring fixing seat 08, wherein the upper right end of a protection plate support base 11 is provided with a protection plate support column 10, the upper end of the protection plate support column 10 is connected with a support spring 09, the upper end of the support spring 09 is connected with the spring fixing seat 08, the upper left end of the protection plate support base 11 is connected with the lower side of the protection plate 01, the protection plate support base 11 is hinged with the protection plate 01, the upper right side of the protection plate 01 is provided with the spring fixing seat 08, the middle part of the right side of the protection plate 01 is symmetrically provided with a plurality of screw fixing frames 04, the middle part of the bidirectional adjusting screw 05 penetrates through the screw fixing frames 04, the bidirectional adjusting screw 05 rotates in the screw fixing frames 04, the middle part of the bidirectional adjusting screw 05 is provided with a screw limiting block 06, the screw limiting block 06 contacts with the screw fixing frame 04, and the screw limiting block 06 limits the bidirectional adjusting screw 05.
When meetting strong wind, the power of wind makes guard plate 01 take place the slope, make supporting spring 09 take place crooked shrink, the buffering has been formed simultaneously, make full use of spring takes place the function that crooked shrink can reset, then utilize supporting spring 09's elasticity effect that resets, reset guard plate 01, avoid guard plate 01 to be blown down, the security has been improved, when the safety device length that the foundation ditch needs is not enough, drive two-way adjusting screw 05 through rotating adjustment handle 07, two-way adjusting screw 05 rotates and drives protection extension board 02 and move to both sides, the length of protector has been changed, so that road construction, avoid danger.
Claims (2)
1. At town road foundation ditch safety device, characterized by: comprises a protection plate, a protection extension plate, an extension plate adjusting nut, a screw rod fixing frame, a bidirectional adjusting screw rod, a screw rod limiting block, an adjusting handle and a spring fixing seat, the utility model discloses a bidirectional adjusting screw, including base, guard plate support base, guard plate support spring, supporting spring upper end connecting spring fixing base, the guard plate supports the upper left end of base and connects the guard plate downside, the guard plate supports the base and is articulated with the guard plate, the upper right side of guard plate is equipped with spring fixing base, guard plate right side middle part symmetry is equipped with a plurality of screw rod mounts, the screw rod mount is passed at bidirectional adjusting screw middle part, bidirectional adjusting screw rotates in the screw rod mount, be equipped with the screw rod stopper under the bidirectional adjusting screw, the screw rod stopper contacts with the screw rod mount, the screw rod stopper is spacing to bidirectional adjusting screw.
2. The municipal road foundation pit safety protection device of claim 1, wherein: the guard plate symmetry is equipped with the protection extension board, protection extension board middle part is equipped with extension board adjusting nut, front side extension board adjusting nut is equipped with the internal thread of derotation, rear side extension board adjusting nut is equipped with the internal thread of derotation, two-way adjusting screw rod front side is equipped with the external screw thread of derotation, two-way adjusting screw rod rear side is equipped with the external screw thread of derotation, the internal thread of derotation external screw thread connection derotation, the internal thread of derotation is connected to the external screw thread of derotation, the external screw thread of derotation is vice with the internal thread of derotation, the external screw thread of derotation is the screw thread of derotation with the internal thread of derotation, the two-way adjusting screw rod rear end is equipped with the regulation handle, relative slip between protection extension board and the guard plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430289.6U CN214656502U (en) | 2021-02-28 | 2021-02-28 | Town road foundation ditch safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430289.6U CN214656502U (en) | 2021-02-28 | 2021-02-28 | Town road foundation ditch safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656502U true CN214656502U (en) | 2021-11-09 |
Family
ID=78449780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120430289.6U Active CN214656502U (en) | 2021-02-28 | 2021-02-28 | Town road foundation ditch safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214656502U (en) |
-
2021
- 2021-02-28 CN CN202120430289.6U patent/CN214656502U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |