CN112343419A - Movable foundation pit protection mechanism suitable for town road safety - Google Patents
Movable foundation pit protection mechanism suitable for town road safety Download PDFInfo
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- CN112343419A CN112343419A CN202011289181.6A CN202011289181A CN112343419A CN 112343419 A CN112343419 A CN 112343419A CN 202011289181 A CN202011289181 A CN 202011289181A CN 112343419 A CN112343419 A CN 112343419A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 124
- 238000007789 sealing Methods 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 230000008093 supporting effect Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a movable foundation pit protection mechanism suitable for municipal road safety, relates to the technical field of municipal engineering protection, and aims to solve the problems that the supporting protection capability of the existing foundation pit protection device is reduced and the wind resistance capability is weakened due to the fact that the protection efficiency is correspondingly reduced when the existing foundation pit protection device is used in a folding and shrinking process, operation can be carried out only by pulling a plurality of components in the folding and shrinking process, and the deformation process is troublesome; a rectangular self-adaptive adjusting mechanism is fixedly welded in the middle of the plane of the top of the moving mechanism; the edge of the front end of the self-adaptive adjusting mechanism is vertically and upwards fixedly provided with a protection mechanism, and the rear end of the protection mechanism is rotatably connected with the self-adaptive adjusting mechanism. In the invention, the other end of the balancing rod is clamped in the side wall of the built-in hole in a sliding manner, and when the protection mechanism is unfolded, the locking mechanism can be contacted with the ground to play a supporting role.
Description
Technical Field
The invention relates to the technical field of municipal engineering protection, in particular to a movable foundation pit protection mechanism suitable for municipal road safety.
Background
The buildings in the central urban area are more and more dense at present, and particularly, a large number of high-rise buildings and super high-rise buildings are newly built.
A large amount of deep basal pits need to be dug and chiseled in town road's construction, and foundation ditch protector is just for guaranteeing underground structure construction and foundation ditch all ring edge borders's safety, like a municipal works foundation ditch safety protector among patent application CN202010008361.6, including the foundation ditch support frame, be located the supporting mechanism of foundation ditch support frame and be located the bearing part on the supporting mechanism, both sides elastic fit in lower part and foundation ditch support frame is close to at the both ends of supporting mechanism, the supporting mechanism includes two steady state support combinations and is located the layer board at steady state support combination top. According to the invention, the stable-state support combination and the bearing part are arranged on the foundation pit support frame, so that the foundation pit is protected, and meanwhile, a logistics tool can conveniently pass above the foundation pit to reduce logistics pressure, wherein the bearing part is used for supporting logistics vehicles, the support mechanism plays a role in stably buffering the bearing part, can buffer in the horizontal direction and can buffer in the vertical direction, so that the foundation pit is protected, and the logistics tool can conveniently pass.
The existing foundation pit protection device is folded and contracted in the use process, but when the foundation pit protection device is used, the protection efficiency is correspondingly reduced, the support protection capability is reduced, the wind resistance capability is weakened, a plurality of components are required to be stirred to operate in the folding and contracting process, and the deformation process is troublesome.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a movable foundation pit protection mechanism suitable for municipal road safety is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a movable foundation pit protection mechanism suitable for municipal road safety, which aims to solve the problems that the existing foundation pit protection device is folded and contracted in the use process, the protection efficiency is correspondingly reduced in the use process, the supporting protection capability is reduced, the wind resistance capability is weakened, a plurality of components are required to be stirred in the folding and contracting process to operate, and the deformation process is troublesome.
The invention is suitable for the purpose and the effect of a movable foundation pit protection mechanism for municipal road safety, and is achieved by the following specific technical means:
a movable foundation pit protection mechanism suitable for municipal road safety comprises a moving mechanism; a rectangular self-adaptive adjusting mechanism is fixedly welded in the middle of the plane of the top of the moving mechanism; a protection mechanism is vertically and upwards fixedly installed at the edge of the front end of the self-adaptive adjusting mechanism, and the rear end of the protection mechanism is rotatably connected with the self-adaptive adjusting mechanism; and vertical locking mechanisms are slidably mounted at the left end and the right end of the self-adaptive adjusting mechanism.
Furthermore, the moving mechanism comprises pulleys, sealing blocks and built-in holes, the pulleys are fixedly mounted at four corners of the bottom plane of the moving mechanism respectively, the rectangular built-in holes which penetrate through from top to bottom are formed in the middle of the moving mechanism and correspond to the self-adaptive adjusting mechanism in position, the two sealing blocks which are symmetrical from side to side are vertically and downwards fixedly mounted at the bottom of the edge of the front end of each built-in hole, and the upper end faces of the sealing blocks are of inclined plane structures which incline towards the rear and the lower directions.
Furthermore, the self-adaptive adjusting mechanism comprises a guide rod, a spring A, a sleeve block and a balance rod, the guide rod is longitudinally and fixedly installed in the middle of the inner frame of the self-adaptive adjusting mechanism, the sleeve block is sleeved on the guide rod in a sliding mode, the balance rod is vertically and fixedly installed at the left end and the right end of the sleeve block respectively, the other end of the balance rod is clamped in the side wall of the built-in hole in a sliding mode, and the spring A is sleeved on the guide rod on the rear side of the sleeve block in a sleeved mode.
Further, the protection mechanism includes the guard plate, warns fluorescence post, energy-absorbing board, through hole and backup pad, the upper end edge department of protection mechanism rotates through the hinge and is connected with the guard plate of rectangle form, the back middle part of its guard plate rotates through the hinge and is connected with the backup pad, the other end of backup pad then rotates through the pivot and connects on the lagging, the middle part left and right sides of guard plate is fixed mounting respectively has the energy-absorbing board, the even fixed mounting in interval has protruding ball post on the front end lateral wall of its energy-absorbing board, set up banding through hole on the guard plate in the energy-absorbing board outside, its through hole is corresponding with locking mechanism position, the position department of the guard plate left and right sides is fixed mounting respectively has the fluorescence post of.
Furthermore, the locking mechanism comprises a locking column, a baffle disc and a spring B, the locking column is vertically slidably mounted in the middle of the locking mechanism, the lower end of the locking column is of a smooth ball head structure, the baffle disc is fixedly mounted at a position, below the balance rod, of the locking column, and the spring B is sleeved on the locking column above the baffle disc.
Compared with the prior art, the invention has the following beneficial effects:
1. because the other end of the balancing pole slides and is blocked in the side wall of the built-in hole, the guide rod at the rear side of the sleeve block is sleeved with a spring A, the sleeve block can move back and forth along the guide rod, so that the balancing pole can move back and forth along with the sleeve block, the sleeve block can drive the locking mechanism to move back and forth in the moving process, when the locking mechanism reaches the top of the sealing block, the locking mechanism is wholly hidden in the device, and when the protection mechanism is unfolded, the locking mechanism can be contacted with the ground, and the supporting effect is achieved.
2. Because the locking post is located the fixed mounting of position department of balancing pole below and has the fender dish, the cover is equipped with spring B on the locking post of fender dish top, and it is yes to turn over when the guard plate, and spring A bounces the sleeve piece part backward to make locking post on the locking mechanism move backward along the closed block inclined plane, until the lower extreme of locking post and closed block want to break away from and the top is held subaerial, can play the effect of support.
3. The side wall of the front end of the energy absorption plate is uniformly and fixedly provided with the protruded ball columns at intervals, so that energy can be absorbed through the energy absorption plate, a good protection effect is achieved, the protection plate on the outer side of the energy absorption plate is provided with the strip-shaped through holes, the through holes correspond to the locking mechanism in position, the through holes can be used as a passing space after the locking mechanism is hidden in the protection plate, the positions of the left side and the right side of the protection plate are respectively and fixedly provided with the warning fluorescent columns, and the warning fluorescent columns can provide more striking marks at night.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front right upper axial view of the present invention.
Fig. 2 is a schematic diagram of the left rear upper axial view structure of the invention.
Fig. 3 is a schematic view of the left rear lower axial view of the present invention.
Fig. 4 is an axial view structure diagram of the protection mechanism and the moving mechanism of the invention in a partially separated state.
Fig. 5 is a schematic axial view of the moving mechanism of the present invention in a partially removed state.
Fig. 6 is a partial axial structure diagram of the moving mechanism of the invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a moving mechanism; 101. a pulley; 102. a sealing block; 103. a built-in hole; 2. a self-adaptive adjusting mechanism; 201. a guide rod; 202. a spring A; 203. sleeving blocks; 204. a balancing pole; 3. a protection mechanism; 301. a protection plate; 302. a warning fluorescent column; 303. an energy absorbing plate; 304. a through hole; 305. a support plate; 4. a locking mechanism; 401. a locking post; 402. a catch tray; 403. and a spring B.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a movable foundation pit protection mechanism suitable for municipal road safety, which comprises a moving mechanism 1; a rectangular self-adaptive adjusting mechanism 2 is fixedly welded in the middle of the top plane of the moving mechanism 1; the front end edge of the self-adaptive adjusting mechanism 2 is vertically and upwards fixedly provided with a protection mechanism 3, and the rear end of the protection mechanism 3 is rotatably connected with the self-adaptive adjusting mechanism 2; vertical locking mechanisms 4 are slidably mounted at the left end and the right end of the self-adaptive adjusting mechanism 2.
The moving mechanism 1 comprises pulleys 101, sealing blocks 102 and built-in holes 103, the pulleys 101 are fixedly mounted at four corners of the bottom plane of the moving mechanism 1 respectively and can be moved conveniently, rectangular built-in holes 103 which penetrate through the middle of the moving mechanism 1 up and down are formed in positions corresponding to the positions of the self-adaptive adjusting mechanisms 2, the two sealing blocks 102 which are symmetrical left and right are vertically and downwards fixedly mounted at the bottom of the front end edge of the built-in holes 103, the upper end surfaces of the sealing blocks 102 are of inclined surface structures which incline towards the rear and the lower direction, and the locking mechanisms 4 can be hidden in the moving mechanism 1 through the sealing blocks 102 when not in use so as to avoid contacting with the ground.
Wherein, the self-adapting adjusting mechanism 2 comprises a guide rod 201, a spring A202, a sleeve block 203 and a balance rod 204, the guide rod 201 is longitudinally and fixedly arranged in the middle of the inner frame of the self-adapting adjusting mechanism 2, the guide rod 201 is sleeved with a sleeve block 203 in a sliding way, the left end and the right end of the sleeve block 203 are respectively and fixedly provided with a balance rod 204 vertically, the other end of the balance rod 204 is clamped in the side wall of the built-in hole 103 in a sliding way, the guide rod 201 at the rear side of the sleeve block 203 is sleeved with a spring A202, the sleeve block 203 can move back and forth along the guide rod 201, so that the balance bar 204 can move back and forth along with the sleeve block 203, so that the sleeve block 203 can drive the locking mechanism 4 to move back and forth in the moving process, when the locking mechanism 4 reaches the upper part of the sealing block 102, the whole locking mechanism 4 is hidden in the device, when the protection mechanism 3 is unfolded, the locking mechanism 4 can be in contact with the ground to play a supporting role.
Wherein, the protection mechanism 3 comprises a protection plate 301, a warning fluorescent column 302, an energy-absorbing plate 303, a through hole 304 and a support plate 305, the edge of the upper end of the protection mechanism 3 is rotatably connected with the rectangular protection plate 301 through a hinge shaft, the middle part of the back of the protection plate 301 is rotatably connected with the support plate 305 through a hinge shaft, the other end of the support plate 305 is rotatably connected with the sleeve block 203 through a rotating shaft, the left side and the right side of the middle part of the protection plate 301 are respectively and fixedly provided with the energy-absorbing plate 303, the side wall of the front end of the energy-absorbing plate 303 is uniformly and fixedly provided with protruded ball columns at intervals, the energy can be absorbed through the energy-absorbing plate 303, good protection effect is achieved, the protection plate 301 at the outer side of the energy-absorbing plate 303 is provided with the strip-shaped through hole 304, the through hole 304 corresponds to the position of the locking mechanism 4, the through hole 304, a more striking sign may be provided at night by warning the fluorescent post 302.
The locking mechanism 4 comprises a locking column 401, a baffle disc 402 and a spring B403, the locking column 401 is vertically installed in the middle of the locking mechanism 4 in a sliding mode, the lower end of the locking column 401 is of a smooth ball head structure, the baffle disc 402 is fixedly installed at the position, located below the balancing rod 204, of the locking column 401, the spring B403 is sleeved on the locking column 401 above the baffle disc 402, when the protection plate 301 is turned over, the sleeve block 203 is bounced backwards by the spring A202, and therefore the locking column 401 on the locking mechanism 4 moves backwards along the inclined surface of the sealing block 102 until the lower end of the locking column 401 and the sealing block 102 want to be separated from each other and abut against the ground, and the supporting effect can be achieved.
The specific use mode and function of the embodiment are as follows:
in the using process, pulleys 101 are respectively and fixedly installed at four corners of the bottom plane of the moving mechanism 1, the pulleys can be conveniently moved, a rectangular built-in hole 103 which penetrates through up and down is formed in the middle of the moving mechanism 1 corresponding to the position of the self-adaptive adjusting mechanism 2, two bilaterally symmetrical closing blocks 102 are vertically and fixedly installed downwards at the bottom of the front end edge of the built-in hole 103, the upper end surface of each closing block 102 is of an inclined surface structure which inclines backwards and downwards, the locking mechanism 4 can be hidden in the moving mechanism 1 when not used through the closing blocks 102 and is prevented from being contacted with the ground, when the protection plate 301 is turned over, the spring A202 springs the sleeve block 203 backwards, so that the locking column 401 on the locking mechanism 4 moves backwards along the inclined surface of the closing block 102 until the lower end of the locking column 401 is separated from the closing block 102 and is propped against the ground, the supporting function can be achieved, and the balance rod 204 can move forwards and backwards along with the sleeve block, and then the sleeve block 203 can drive the locking mechanism 4 to move back and forth in the moving process, when the locking mechanism 4 reaches the upper part of the sealing block 102, the whole locking mechanism 4 is hidden in the device, and when the protection mechanism 3 is unfolded, the locking mechanism 4 can be contacted with the ground to play a supporting role.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a movable foundation ditch protection machanism suitable for town road safety which characterized in that: comprises a moving mechanism (1); a rectangular self-adaptive adjusting mechanism (2) is fixedly welded in the middle of the top plane of the moving mechanism (1); a protection mechanism (3) is vertically and upwards fixedly installed at the edge of the front end of the self-adaptive adjusting mechanism (2), and the rear end of the protection mechanism (3) is rotatably connected with the self-adaptive adjusting mechanism (2); vertical locking mechanisms (4) are slidably mounted at the left end and the right end of the self-adaptive adjusting mechanism (2); the moving mechanism (1) comprises pulleys (101) and built-in holes (103), the pulleys (101) are fixedly mounted at four corners of the bottom plane of the moving mechanism (1) respectively, and rectangular built-in holes (103) penetrating through the middle of the moving mechanism (1) up and down are formed in positions corresponding to the positions of the self-adaptive adjusting mechanism (2).
2. The movable foundation pit protection mechanism suitable for municipal road safety as claimed in claim 1, wherein: the moving mechanism (1) further comprises a sealing block (102), two sealing blocks (102) which are symmetrical left and right are vertically and downwards fixedly installed at the bottom of the edge of the front end of the built-in hole (103), and the upper end face of each sealing block (102) is of an inclined plane structure which inclines backwards and downwards.
3. The movable foundation pit protection mechanism suitable for municipal road safety as claimed in claim 1, wherein: the self-adaptive adjusting mechanism (2) comprises a guide rod (201), a spring A (202), a sleeve block (203) and a balance rod (204), the guide rod (201) is longitudinally and fixedly mounted in the middle of an inner frame of the self-adaptive adjusting mechanism (2), the sleeve block (203) is sleeved on the guide rod (201) in a sliding mode, the balance rod (204) is vertically and fixedly mounted at the left end and the right end of the sleeve block (203) respectively, the other end of the balance rod (204) is clamped in the side wall of the built-in hole (103) in a sliding mode, and the spring A (202) is sleeved on the guide rod (201) on the rear side of the sleeve block (203).
4. The movable foundation pit protection mechanism suitable for municipal road safety as claimed in claim 1, wherein: protection machanism (3) are including guard plate (301) and backup pad (305), the upper end edge department of protection machanism (3) is connected with guard plate (301) of rectangle form through the pivot rotation, and the back middle part of its guard plate (301) is connected with backup pad (305) through the pivot rotation, and the other end of backup pad (305) is then rotated through the pivot and is connected on nest block (203).
5. The movable foundation pit protection mechanism suitable for municipal road safety as claimed in claim 4, wherein: the protection mechanism (3) further comprises energy-absorbing plates (303), the left side and the right side of the middle of the protection plate (301) are respectively and fixedly provided with the energy-absorbing plates (303), and protruded ball columns are uniformly and fixedly arranged on the side wall of the front end of the energy-absorbing plate (303) at intervals.
6. The movable foundation pit protection mechanism suitable for municipal road safety as claimed in claim 5, wherein: the protection mechanism (3) further comprises a warning fluorescent column (302) and a through hole (304), a strip-shaped through hole (304) is formed in the protection plate (301) on the outer side of the energy absorption plate (303), the through hole (304) corresponds to the locking mechanism (4), and the warning fluorescent column (302) is fixedly mounted at the positions of the left side and the right side of the protection plate (301).
7. The movable foundation pit protection mechanism suitable for municipal road safety as claimed in claim 1, wherein: locking mechanism (4) are including locking post (401), fender dish (402) and spring B (403), locking mechanism (4) middle part vertical sliding mounting has locking post (401), and the lower extreme of its locking post (401) is slick and sly bulb structure, and the position department fixed mounting that locking post (401) is located balancing pole (204) below has fender dish (402), and the cover is equipped with spring B (403) on locking post (401) of fender dish (402) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289181.6A CN112343419B (en) | 2020-11-18 | 2020-11-18 | Movable foundation pit protection mechanism suitable for town road safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289181.6A CN112343419B (en) | 2020-11-18 | 2020-11-18 | Movable foundation pit protection mechanism suitable for town road safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112343419A true CN112343419A (en) | 2021-02-09 |
| CN112343419B CN112343419B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011289181.6A Active CN112343419B (en) | 2020-11-18 | 2020-11-18 | Movable foundation pit protection mechanism suitable for town road safety |
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| CN (1) | CN112343419B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012731A (en) * | 2022-06-15 | 2022-09-06 | 中国建筑第五工程局有限公司 | Foundation pit protection fence |
| CN115773032A (en) * | 2023-02-13 | 2023-03-10 | 河北易达交通科技有限公司 | Foundation ditch safety device for town road |
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| CN209508869U (en) * | 2018-12-29 | 2019-10-18 | 王梓卓 | A kind of municipal construction warning sign |
| CN209339028U (en) * | 2019-01-08 | 2019-09-03 | 长安大学 | A kind of communications and transportation alarming device |
| CN210315289U (en) * | 2019-07-09 | 2020-04-14 | 青岛欧得利轨道交通科技有限公司 | Three-dimensional reflecting sign |
| CN210459017U (en) * | 2019-07-23 | 2020-05-05 | 北京首钢富通电梯有限责任公司 | Town road construction warning device |
| CN210636331U (en) * | 2019-08-30 | 2020-05-29 | 长安大学 | Folding warning board |
| CN211368473U (en) * | 2019-11-22 | 2020-08-28 | 山东现代交通设施有限公司 | Temporary sign warning board for road construction |
| CN112160267A (en) * | 2020-09-25 | 2021-01-01 | 福建省恒超建设发展有限公司 | Municipal engineering construction safety protection structure and construction method |
| CN213508155U (en) * | 2020-09-27 | 2021-06-22 | 四川联兴建筑工程有限公司 | Municipal administration construction sign |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012731A (en) * | 2022-06-15 | 2022-09-06 | 中国建筑第五工程局有限公司 | Foundation pit protection fence |
| CN115773032A (en) * | 2023-02-13 | 2023-03-10 | 河北易达交通科技有限公司 | Foundation ditch safety device for town road |
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| CN112343419B (en) | 2022-01-18 |
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