CN210420970U - Safety device is used in town road construction - Google Patents
Safety device is used in town road construction Download PDFInfo
- Publication number
- CN210420970U CN210420970U CN201921125019.3U CN201921125019U CN210420970U CN 210420970 U CN210420970 U CN 210420970U CN 201921125019 U CN201921125019 U CN 201921125019U CN 210420970 U CN210420970 U CN 210420970U
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- rod
- fixed mounting
- road construction
- sleeve
- bolt
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Abstract
The utility model discloses a safety device is used in town road construction, including dead lever, slide rail, folding rod, gyro wheel, storage device and positioner, slide rail fixed mounting is in one side of dead lever, folding rod sliding connection is between the slide rail, gyro wheel fixed mounting is at the both ends of folding rod, storage device fixed mounting is in the upper end of dead lever, positioner fixed mounting is at the lower extreme of dead lever, storage device includes the sleeve, telescopic inside cover is equipped with tensile pole, telescopic upper end fixed mounting has the piston pipe. The utility model discloses a set up storage device, made things convenient for and accomodate this safety device, reduced this safety device's area to be convenient for carry out transportation in batches to it, reduced the cost of transportation, through setting up positioner, make this safety device be convenient for remove and stabilize outside the foundation ditch, and the stability is high, is difficult for being pushed down.
Description
Technical Field
The utility model relates to a safety device specifically is a safety device is used in town road construction.
Background
In the town road construction, need excavate the foundation ditch often, the foundation ditch of excavation need carry out safety protection, otherwise can cause the potential safety hazard to passing pedestrian and vehicle, can set up rail or temporary wall body as protective device usually, but different degrees all have certain use defects.
Current safety device for town road construction is bulky, and is inconvenient to accomodate it, leads to inconvenient transporting in batches to it, makes the cost of transportation increase.
Disclosure of Invention
An object of the utility model is to provide a safety device is used in town road construction to thereby solve the inconvenient problem of transporting of accomodating to it of the current safety device is used in town road construction that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a safety device is used in town road construction, includes dead lever, slide rail, folding rod, gyro wheel, storage device and positioner, slide rail fixed mounting is in one side of dead lever, folding rod sliding connection is between the slide rail, gyro wheel fixed mounting is at the both ends of folding rod, storage device fixed mounting is in the upper end of dead lever, positioner fixed mounting is at the lower extreme of dead lever.
The storage device comprises a sleeve, a stretching rod is sleeved inside the sleeve, a piston tube is fixedly mounted at the upper end of the sleeve, a bolt penetrates through the piston tube, a piston insertion rod is connected to the lower end of the bolt in a rotating mode, a bearing is fixedly mounted between the bolt and the piston insertion rod, and a limiting block is fixedly mounted at the upper end of the inside of the piston tube.
As a further aspect of the present invention: the positioning device comprises a bottom plate, a pulley is fixedly mounted at the lower end of the bottom plate, an installation shell penetrates through the bottom plate, and a threaded rod is movably connected inside the installation shell.
As a further aspect of the present invention: the upper end fixed mounting of threaded rod has the crank, and the surface cover of threaded rod is equipped with the slip cap, the equal fixed mounting in both sides of slip cap has the slider, and the lower extreme fixed mounting of slip cap has the spud pile.
As a further aspect of the present invention: the sleeve is connected with the stretching rod in a sliding mode, one end of the stretching rod is provided with a slot, and the shape and the size of the piston inserted rod are matched with the slots.
As a further aspect of the present invention: the upper end of the piston pipe is provided with a bolt hole, and the bolt is meshed with the bolt hole.
As a further aspect of the present invention: the folding rods are rotatably connected through pin shafts and are connected with the sliding rails in a sliding mode through idler wheels.
As a further aspect of the present invention: the inside of sliding sleeve is seted up threadedly, and meshes between sliding sleeve and the threaded rod mutually.
As a further aspect of the present invention: the inside of installation shell has seted up the spout, sliding sleeve passes through sliding connection between slider and the spout, the pulley is double pulley.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this safety device is used in town road construction, through setting up storage device, when needs transport this safety device, anticlockwise rotation bolt, the stopper plays spacing effect to the bolt, prevent bolt and piston tube separation, the bolt drives piston inserted bar and rises in the piston tube afterwards, after piston inserted bar and tensile pole separation, tensile pole can be pulled, it drives the inside of dead lever withdrawal sleeve to stretch the pole, the folding rod is folding under the round pin axle effect simultaneously, and move to the upper and lower both sides of slide rail under the cooperation of gyro wheel, thereby make the folding rod accomplish folding at the in-process of tensile pole withdrawal, when needing to use, again stretch the pole, make the dead lever drive the folding rod expand, when tensile pole extends to the limit, twist the bolt into, the bolt drives the bearing and rotates, make the piston inserted bar not follow the rotation, but impel downwards and insert in the tensile pole, the stretching rod is fixed, so that the safety protection device can play a role in protecting the foundation pit, the folding rod can play a role in blocking the foundation pit as same as the fence, the safety protection device is convenient to store, the occupied area of the safety protection device is reduced, the safety protection device is convenient to transport in batches, and the transportation cost is reduced.
2. This safety device is used in town road construction, through setting up positioner, when removing this safety device outside the foundation ditch, dig well stake hole in advance earlier, then rotate the crank, the crank drives the threaded rod and rotates, make the slip cap at threaded rod surface downstream, the slip cap can perpendicular lapse under the cooperation of slider, reach the effect at threaded rod surface translation lapse, thereby make the spud insert the good stake hole of digging in advance, only need anticlockwise rotation threaded rod when needing to remove it, make the spud move up under the cooperation of slip cap, then promote the dead lever, can remove under the cooperation of pulley, make this safety device be convenient for remove and stabilize outside the foundation ditch, and the stability is high, be difficult for being pushed down.
Drawings
FIG. 1 is a schematic structural view of a safety device for municipal road construction.
Fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of the safety device for municipal road construction.
FIG. 3 is a schematic view of the positioning device of the safety device for municipal road construction.
Shown in the figure: 1. fixing the rod; 2. a slide rail; 3. a folding bar; 4. a roller; 5. a storage device; 51. a sleeve; 52. a stretch rod; 53. a piston tube; 54. a bolt; 55. a piston plunger; 56. a bearing; 57. a limiting block; 6. a positioning device; 61. a base plate; 62. a pulley; 63. mounting a shell; 64. a threaded rod; 65. a crank; 66. a sliding sleeve; 67. a slider; 68. and (6) positioning the pile.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the utility model, a safety device is used in town road construction, including dead lever 1, slide rail 2, folding rod 3, gyro wheel 4, storage device 5 and positioner 6, 2 fixed mounting of slide rail are in one side of dead lever 1, 3 sliding connection of folding rod are between slide rail 2, rotate through the round pin axle between the folding rod 3 and connect, and folding rod 3 passes through sliding connection between gyro wheel 4 and the slide rail 2, 4 fixed mounting at the both ends of folding rod 3 of gyro wheel, 5 fixed mounting of storage device are in the upper end of dead lever 1, 6 fixed mounting of positioner are at the lower extreme of dead lever 1.
The containing device 5 comprises a sleeve 51, the sleeve 51 is in sliding connection with a stretching rod 52, one end of the stretching rod 52 is provided with a slot, the shape and size of a piston insert rod 55 are matched with the slot, the stretching rod 52 is sleeved inside the sleeve 51, a piston tube 53 is fixedly installed at the upper end of the sleeve 51, the upper end of the piston tube 53 is provided with a bolt hole, a bolt 54 is meshed with the bolt hole, a bolt 54 is arranged inside the piston tube 53 in a penetrating mode, the lower end of the bolt 54 is rotatably connected with the piston insert rod 55, a bearing 56 is fixedly installed between the bolt 54 and the piston insert rod 55, a limiting block 57 is fixedly installed at the upper end inside the piston tube 53, when the safety protection device needs to be transported, the bolt 54 is rotated anticlockwise, the limiting block 57 plays a limiting role on the bolt 54, the bolt 54 is prevented from being separated from the piston tube 53, and then the bolt 54 drives the, when the piston inserted rod 55 is separated from the stretching rod 52, the stretching rod 52 can be pulled, the stretching rod 52 drives the fixing rod 1 to retract into the sleeve 51, the folding rod 3 is folded under the action of the pin shaft and moves to the upper side and the lower side of the slide rail 2 under the cooperation of the roller 4, so that the folding rod 3 is folded in the retracting process of the stretching rod 52, when the safety device is needed, the stretching rod 52 is pulled out, the fixing rod 1 drives the folding rod 3 to unfold, when the stretching rod 52 extends to the limit, the bolt 54 is screwed in, the bolt 54 drives the bearing 56 to rotate, the piston inserted rod 55 does not rotate, but pushes downwards and inserts into the stretching rod 52, so that the stretching rod 52 is fixed, the safety device can play a role in protecting a foundation pit, the folding rod 3 can play a role in blocking the same as a fence, the safety device is convenient to store, and the occupied area of the safety device is reduced, thereby being convenient for carry out the bulk transportation to it, having reduced the cost of transportation.
The positioning device 6 comprises a bottom plate 61, a pulley 62 is fixedly installed at the lower end of the bottom plate 61, an installation shell 63 penetrates through the bottom plate 61, a sliding groove is formed in the installation shell 63, a sliding sleeve 66 is connected with the sliding groove in a sliding mode through a sliding block 67, the pulley 62 is a double-row pulley, a threaded rod 64 is movably connected with the inside of the installation shell 63, a crank 65 is fixedly installed at the upper end of the threaded rod 64, the sliding sleeve 66 is sleeved on the outer surface of the threaded rod 64, threads are formed in the sliding sleeve 66 and meshed with the threaded rod 64, the sliding block 67 is fixedly installed on each of two sides of the sliding sleeve 66, a positioning pile 68 is fixedly installed at the lower end of the sliding sleeve 66, when the safety protection device is moved to the outside of a foundation pit, a pile pit is pre-excavated firstly, then the crank 65 is rotated, the crank 65 drives the threaded rod 64 to rotate, and, sliding sleeve 66 can slide perpendicularly downwards under the cooperation of slider 67, reach the effect at threaded rod 64 surface translation downstream, thereby make spud 68 insert the pile hole of digging in advance, only need anticlockwise rotation threaded rod 64 when needing to remove it, make spud 68 up-motion under the cooperation of sliding sleeve 66, then promote dead lever 1, can remove under the cooperation of pulley 62, make this safety device be convenient for remove and stabilize outside the foundation ditch, and the stability is high, be difficult for being pushed down.
The utility model discloses a theory of operation is: when the safety protection device needs to be transported, the bolt 54 is rotated counterclockwise, the limiting block 57 limits the bolt 54 to prevent the bolt 54 from separating from the piston tube 53, then the bolt 54 drives the piston insertion rod 55 to rise in the piston tube 53, after the piston insertion rod 55 separates from the stretching rod 52, the stretching rod 52 can be pulled, the stretching rod 52 drives the fixing rod 1 to retract into the sleeve 51, the folding rod 3 is folded under the action of the pin shaft and moves to the upper side and the lower side of the slide rail 2 under the cooperation of the roller 4, so that the folding rod 3 is folded in the retracting process of the stretching rod 52, when the safety protection device needs to be used, the stretching rod 52 is pulled out again, the fixing rod 1 drives the folding rod 3 to unfold, when the stretching rod 52 extends to the limit, the bolt 54 is screwed, the bolt 54 drives the bearing 56 to rotate, the piston insertion rod 55 does not rotate but pushes downwards into the stretching rod 52, the stretching rod 52 is fixed, so that the safety protection device can protect a foundation pit, the folding rod 3 can have the blocking effect same as that of a fence, when the safety protection device is moved out of the foundation pit, a pile pit is pre-excavated, then the crank 65 is rotated, the crank 65 drives the threaded rod 64 to rotate, the sliding sleeve 66 moves downwards on the surface of the threaded rod 64, the sliding sleeve 66 can vertically slide downwards under the cooperation of the sliding block 67, the effect of translating downwards on the surface of the threaded rod 64 is achieved, the positioning pile 68 is inserted into the pre-excavated pile pit, when the positioning pile needs to be moved, the threaded rod 64 only needs to be rotated anticlockwise, the positioning pile 68 moves upwards under the cooperation of the sliding sleeve 66, and then the fixing rod 1 is pushed to move under the cooperation of the pulley 62.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a safety device is used in town road construction, includes dead lever (1), slide rail (2), folding rod (3), gyro wheel (4), storage device (5) and positioner (6), its characterized in that: the sliding rail (2) is fixedly arranged on one side of the fixing rod (1), the folding rod (3) is connected between the sliding rails (2) in a sliding mode, the rollers (4) are fixedly arranged at two ends of the folding rod (3), the accommodating device (5) is fixedly arranged at the upper end of the fixing rod (1), and the positioning device (6) is fixedly arranged at the lower end of the fixing rod (1);
storage device (5) include sleeve (51), the inside cover of sleeve (51) is equipped with tensile pole (52), the upper end fixed mounting of sleeve (51) has piston pipe (53), the inside of piston pipe (53) is run through and is provided with bolt (54), the lower extreme of bolt (54) is rotated and is connected with piston inserted bar (55), fixed mounting has bearing (56) between bolt (54) and piston inserted bar (55), the inside upper end fixed mounting of piston pipe (53) has stopper (57).
2. The safety shield device for municipal road construction according to claim 1, wherein: positioner (6) include bottom plate (61), the lower extreme fixed mounting of bottom plate (61) has pulley (62), and the inside of bottom plate (61) is run through and is provided with installation shell (63), the inside swing joint of installation shell (63) has threaded rod (64).
3. The safety shield device for municipal road construction according to claim 2, wherein: the upper end fixed mounting of threaded rod (64) has crank (65), and the surface cover of threaded rod (64) is equipped with sliding sleeve (66), the equal fixed mounting in both sides of sliding sleeve (66) has slider (67), and the lower extreme fixed mounting of sliding sleeve (66) has spud (68).
4. The safety shield device for municipal road construction according to claim 1, wherein: the sleeve (51) is connected with the stretching rod (52) in a sliding mode, one end of the stretching rod (52) is provided with a slot, and the shape and the size of the piston inserted rod (55) are matched with the slots.
5. The safety shield device for municipal road construction according to claim 1, wherein: the upper end of the piston pipe (53) is provided with a bolt hole, and the bolt (54) is meshed with the bolt hole.
6. The safety shield device for municipal road construction according to claim 1, wherein: the folding rods (3) are rotatably connected through pin shafts, and the folding rods (3) are slidably connected with the sliding rails (2) through rollers (4).
7. The safety shield device for municipal road construction according to claim 3, wherein: the inside of the sliding sleeve (66) is provided with threads, and the sliding sleeve (66) is meshed with the threaded rod (64).
8. The safety shield device for municipal road construction according to claim 7, wherein: the inside of installation shell (63) has seted up the spout, sliding sleeve (66) pass through sliding connection between slider (67) and the spout, pulley (62) are double pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125019.3U CN210420970U (en) | 2019-07-18 | 2019-07-18 | Safety device is used in town road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125019.3U CN210420970U (en) | 2019-07-18 | 2019-07-18 | Safety device is used in town road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210420970U true CN210420970U (en) | 2020-04-28 |
Family
ID=70381284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125019.3U Expired - Fee Related CN210420970U (en) | 2019-07-18 | 2019-07-18 | Safety device is used in town road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210420970U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049119A (en) * | 2020-08-14 | 2020-12-08 | 同济大学 | Sliding type steel support erecting device |
| CN112302414A (en) * | 2020-10-23 | 2021-02-02 | 梁宇 | Safety protection device for building engineering and use method thereof |
| CN112511077A (en) * | 2020-12-27 | 2021-03-16 | 榕知(杭州)信息技术有限公司 | Collector suitable for solar energy conversion and conversion method thereof |
| CN112982235A (en) * | 2021-03-01 | 2021-06-18 | 陈永忠 | Town road isolating device |
| CN113323208A (en) * | 2021-06-07 | 2021-08-31 | 福建金石头建设有限公司 | Area supports and top and bottom keel structure of leveling wallboard |
-
2019
- 2019-07-18 CN CN201921125019.3U patent/CN210420970U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049119A (en) * | 2020-08-14 | 2020-12-08 | 同济大学 | Sliding type steel support erecting device |
| CN112049119B (en) * | 2020-08-14 | 2021-06-04 | 同济大学 | Sliding type steel support erecting device |
| CN112302414A (en) * | 2020-10-23 | 2021-02-02 | 梁宇 | Safety protection device for building engineering and use method thereof |
| CN112511077A (en) * | 2020-12-27 | 2021-03-16 | 榕知(杭州)信息技术有限公司 | Collector suitable for solar energy conversion and conversion method thereof |
| CN112982235A (en) * | 2021-03-01 | 2021-06-18 | 陈永忠 | Town road isolating device |
| CN113323208A (en) * | 2021-06-07 | 2021-08-31 | 福建金石头建设有限公司 | Area supports and top and bottom keel structure of leveling wallboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |