CN216240135U

CN216240135U - Foundation pit safety protection device for highway engineering

Info

Publication number: CN216240135U
Application number: CN202122831090.7U
Authority: CN
Inventors: 杨德相
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a foundation pit safety protection device for highway engineering, which comprises a base, wherein two ends of the base are respectively and uniformly provided with two groups of fixing piles, the upper end of the base is provided with a limiting column, the periphery of the limiting column is uniformly provided with two groups of connecting seats, the lower end of the base is uniformly provided with two groups of fixing columns, the two groups of fixing columns are respectively sleeved with a roller frame, the roller frame is provided with a connecting seat, two ends of a hydraulic rod are sleeved on the two groups of connecting seats on the same side, the limiting column is sequentially sleeved with two groups of limiting sleeves, the two groups of limiting sleeves are respectively provided with a first protection plate, the roller frame is enabled to rotate along the fixing columns to be in contact with the ground by respectively controlling the two groups of hydraulic rods to extend, the device can be moved at the moment, the movement is convenient and labor-saving, the angle of the first protection plate can be adjusted by loosening and tightening a positioning knob, and the practicability of the device is improved.

Description

Foundation pit safety protection device for highway engineering

Technical Field

The utility model relates to the technical field of protective devices, in particular to a foundation pit safety protective device for highway engineering.

Background

The highway engineering refers to the work of investigation, design, construction and the like of highway structures, in the construction of a highway, a foundation pit needs to be dug to be used as a foundation, the foundation pit belongs to temporary engineering, and in order to prevent safety accidents, a protection device is usually required to be arranged around the foundation pit.

For example, the chinese patent of patent number 2020215950205 discloses a foundation ditch safety device for highway engineering, including the pull ring, the inserted bar, guard plate and inserting groove, through drawing four pull rings outside simultaneously, make the inserted bar move to the outside, further pass through the bracing piece with the guard plate and insert the inserting groove on the base, realize the preliminary spacing of guard plate, loosen four pull rings this moment, the joint groove joint that sets up on make inserted bar and the guard plate through the restoring force of spring, realize guard plate body and stand through the joint structure, the base is connected, moreover, the steam generator is simple in structure, and convenient for installation.

However, when the foundation pit safety protection device is carried or moved, the device can only be lifted up by a user to move, and the movement is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foundation pit safety protection device for highway engineering, which can effectively solve the problems.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a foundation ditch safety device for highway engineering, includes the base, the both ends of base evenly are provided with two sets of spud piles respectively, the upper end of base is provided with spacing post, the week side of spacing post evenly is provided with two sets of connecting seats, the lower extreme of base evenly is provided with two sets of fixed columns, and is two sets of the cover is equipped with the gyro wheel frame respectively on the fixed column, be provided with on the gyro wheel frame the connecting seat, the both ends cover of hydraulic stem are established and are established two sets of with one side on the connecting seat, the cover is equipped with two sets of stop collar in proper order on the spacing post, and is two sets of be provided with first guard plate on the stop collar respectively.

Further, it is two sets of week side of stop collar is provided with the connecting rod respectively, a pot head of first guard plate is established on the connecting rod, the last pot head of spacing post is equipped with the positioning disk, just the positioning disk passes through the bolt fastening and is in on the spacing post, the guide way has been seted up to the symmetry on the guiding disk, the upper end of first guard plate is provided with the screw thread post, the upper end of screw thread post is worn to establish fixed by location knob in the guide way.

Further, one side of the first protection plate is evenly provided with two groups of first reflection strips, the first reflection strips are bonded with the first protection plate, a rubber pad is arranged at the upper end of the guide disc, the threaded column penetrates through the rubber pad, and the lower end of the positioning knob is in contact with the rubber pad.

Furthermore, two sets of first protection plates are respectively provided with an installation sliding groove, a second protection plate is arranged in the installation sliding groove, the first protection plate is provided with a first positioning hole, the second protection plate is uniformly provided with a plurality of groups of second positioning holes, and a positioning assembly penetrates through the first positioning hole and the second positioning hole.

Further, the upper end and the lower extreme of second guard plate evenly are provided with the multiunit fixed axle respectively, the multiunit the cover is equipped with the leading wheel respectively on the fixed axle, the leading wheel with the contact of installation spout.

Furthermore, two groups of fixing grooves are uniformly formed in one side of the second protection plate, and second light reflecting strips are arranged in the two groups of fixing grooves respectively.

Further, the locating component comprises a locating column, one end of the locating column penetrates through the first locating hole and the second locating hole, a mounting groove is formed in the mounting groove, a limiting block is arranged in the mounting groove, the first penetrating of the limiting block penetrates through the mounting groove and is clamped on the second protection plate, one end of a limiting rod penetrates through the mounting groove and the limiting block and is in threaded connection with the locating column, a locking spring is sleeved on the limiting rod and is located in the mounting groove and supports the limiting block.

The utility model has the beneficial effects that:

1. the two groups of hydraulic rods are controlled to move in an extending mode respectively, the hydraulic rods extend to drive the roller carriers to rotate along the fixed columns, the roller carriers rotate out of the inner cavities at the lower ends of the bases to be in contact with the ground, the bases are kept away from the ground, and the two groups of roller carrier driving devices can move at the moment, so that the movement is convenient and labor-saving.

2. Make location knob rebound and positioning disc separation through the rotatory location knob, can rotate first guard plate this moment, first guard plate rotates and drives the screw thread post and removes in the guide way, when first guard plate is adjusted to appointed position, makes location knob lapse and positioning disc contact through the contra-rotation location knob to fix spacingly to first guard plate, adjust the angle convenience of first guard plate, improve device's practicality.

3. Make different second locating hole and first locating hole cooperation through removing the second guard plate, wear to establish in first locating hole and second locating hole by the reference column again, can adjust and fix a position the cooperation length of first guard plate and second guard plate, the demand adjusting device's of being convenient for protection scope more.

Drawings

The utility model will be further described with reference to the accompanying drawings.

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the base of the present invention after being partially sectioned;

FIG. 4 is an exploded view of a second fender according to the utility model;

fig. 5 is an exploded view of the positioning assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. a base; 11. a limiting column; 12. fixing the pile; 13. a first guard plate; 14. a rubber pad; 16. a first light-reflecting strip; 17. a hydraulic lever; 18. a limiting sleeve; 19. a guide plate; 20. a guide groove; 21. positioning a knob; 22. a threaded post; 23. a connecting rod; 24. a first positioning hole; 25. installing a chute; 26. a roller frame; 27. a connecting seat; 28. fixing a column; 29. a guide wheel; 30. a fixed shaft; 31. a second guard plate; 101. a second positioning hole; 102. a second reflective strip; 103. fixing grooves; 104. a positioning column; 105. a locking spring; 106. a limiting rod; 107. mounting grooves; 108. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 3, a foundation pit safety protection device for highway engineering includes a base 10, two sets of fixing piles 12 are respectively and uniformly arranged at two ends of the base 10, a limiting column 11 is arranged at the upper end of the base 10, two sets of connecting seats 27 are uniformly arranged on the periphery of the limiting column 11, two sets of fixing columns 28 are uniformly arranged at the lower end of the base 10, roller frames 26 are respectively sleeved on the two sets of fixing columns 28, the connecting seats 27 are arranged on the roller frames 26, and two ends of a hydraulic rod 17 are sleeved on the two sets of connecting seats 27 on the same side.

Through setting up multiunit spud pile 12 and being convenient for fix the device around the foundation ditch, improve the fixed fastness of device, through setting up two sets of gyro wheel frame 26, during the use, control two sets of hydraulic stem 17 respectively and extend the motion, hydraulic stem 17 extends and drives gyro wheel frame 26 and rotate along fixed column 28, gyro wheel frame 26 rotates and rolls out from the inner chamber of base 10 lower extreme and contact with ground, and make base 10 keep away from with ground, can remove through the two sets of gyro wheel frame 26 drive arrangement that set up this moment, it is convenient laborsaving to remove, and the stability when two sets of gyro wheel frame 26 are favorable to improving the device and remove.

Referring to fig. 1 and 2, two sets of position limiting sleeves 18 are sequentially sleeved on a position limiting column 11, connecting rods 23 are respectively arranged on the peripheral sides of the two sets of position limiting sleeves 18, a sleeve of a first protection plate 13 is sleeved on the connecting rods 23, a guide disc 19 is sleeved on the upper end of the position limiting column 11, the guide disc 19 is fixed on the position limiting column 11 through bolts, guide grooves 20 are symmetrically formed in the guide disc 19, a threaded column 22 is arranged at the upper end of the first protection plate 13, and the upper end of the threaded column 22 is inserted into the guide groove 20 and fixed by a positioning knob 21.

Spacing 18 covers are established on spacing post 11, the installation is dismantled conveniently, first guard plate 13 is swing joint with spacing 18, be convenient for first guard plate 13's rotation, during the use, make location knob 21 rebound and the separation of positioning disk 19 through rotatory location knob 21, can rotate first guard plate 13 this moment, first guard plate 13 rotates and drives screw thread post 22 and removes in guide way 20, when first guard plate 13 adjusts appointed position, make location knob 21 rebound and the contact of positioning disk 19 through reverse rotation location knob 21, thereby fix spacingly to first guard plate 13, it is convenient to adjust the angle of first guard plate 13, the practicality of improving device.

Referring to fig. 1 and 2, two sets of first reflective strips 16 are uniformly arranged on one side of the first protection plate 13, the first reflective strips 16 are bonded with the first protection plate 13, the first reflective strips 16 are convenient to warn at night by being arranged, the practicability of the device is improved, the first reflective strips 16 are bonded and fixed, the first reflective strips 16 are convenient to replace, the replacement is convenient, the rubber pad 14 is arranged at the upper end of the guide disc 19, the threaded column 22 is arranged in the rubber pad 14 in a penetrating manner, the lower end of the positioning knob 21 is in contact with the rubber pad 14, the friction force between the positioning knob 21 and the guide disc 19 can be improved by arranging the rubber pad 14, and the limit stability of the first protection plate 13 is improved.

Referring to fig. 2 and 4, two sets of first protection plates 13 are respectively provided with an installation sliding chute 25, a second protection plate 31 is disposed in the installation sliding chute 25, the first protection plates 13 are provided with first positioning holes 24, the second protection plates 31 are uniformly provided with a plurality of sets of second positioning holes 101, and the positioning assemblies are inserted into the first positioning holes 24 and the second positioning holes 101.

Through establishing second guard plate 31 at one side card of first guard plate 13, during the use, take out second guard plate 31 from the installation spout 25 of first guard plate 13, increase the cooperation length of first guard plate 13 and second guard plate 31 to increase the scope of device separation, improve the practicality of device, and be convenient for accomodating of device.

Referring to fig. 4, the upper end and the lower end of the second protection plate 31 are respectively and uniformly provided with a plurality of groups of fixing shafts 30, the plurality of groups of fixing shafts 30 are respectively sleeved with guide wheels 29, the guide wheels 29 are in contact with the installation sliding grooves 25, the moving friction and abrasion between the second protection plate 31 and the installation sliding grooves 25 can be reduced by arranging the plurality of groups of guide wheels 29 in contact with the installation sliding grooves 25, the second protection plate 31 is moved with less labor, and the service life of the second protection plate 31 is prolonged.

Referring to fig. 4, two sets of fixing grooves 103 are uniformly formed in one side of the second protection plate 31, second reflective strips 102 are respectively disposed in the two sets of fixing grooves 103, and the second reflective strips 102 are arranged to provide a warning effect at night when the second protection plate 31 is pulled out, thereby improving the warning effect of the device.

In some embodiments, please refer to fig. 2, fig. 4, and fig. 5, the positioning assembly includes a positioning column 104, one end of the positioning column 104 penetrates through the first positioning hole 24 and the second positioning hole 101 and is provided with an installation groove 107, a limiting block 108 is disposed in the installation groove 107, the first penetrating installation groove 107 of the limiting block 108 blocks the second protection plate 31, one end of the limiting rod 106 penetrates through the installation groove 107 and the limiting block 108 and is in threaded connection with the positioning column 104, a locking spring 105 is sleeved on the limiting rod 106, and the locking spring 105 is located in the installation groove 107 and abuts against the limiting block 108.

Make different second locating hole 101 and the cooperation of first locating hole 24 through removing second guard plate 31, wear to establish in first locating hole 24 and second locating hole 101 by reference column 104 again, can adjust and fix a position first guard plate 13 and the cooperation length of second guard plate 31, it is convenient to fix a position, and set up stopper 108 through the one end at reference column 104, stopper 108 card all the time is established on second guard plate 31 under locking spring 105's effort, thereby avoid reference column 104 to drop in first locating hole 24 and the second locating hole 101, improve the stability that first guard plate 13 and second guard plate 31 adjusted.

The operating principle, can fix the device around the foundation ditch through the multiunit spud pile 12 that the both ends of base 10 set up, when the device need remove, control two sets of hydraulic stem 17 respectively and extend the motion, hydraulic stem 17 extends and drives gyro wheel frame 26 and rotates along fixed column 28, gyro wheel frame 26 rotates and changes out from the inner chamber of base 10 lower extreme and contact with ground, and makes base 10 keep away from with ground, can remove through the two sets of gyro wheel frame 26 drive device that set up this moment, and it is convenient laborsaving to remove.

When the angle of first guard plate 13 needs to be adjusted, make location knob 21 rebound and the separation of positioning disc 19 through rotatory location knob 21, can rotate first guard plate 13 this moment, first guard plate 13 rotates and drives screw post 22 and remove in guide way 20, when first guard plate 13 is adjusted to appointed position, make location knob 21 rebound and the contact of guiding disc 19 through reverse rotation location knob 21, thereby fix spacingly to first guard plate 13, it is convenient to adjust the angle of first guard plate 13, the practicality of the device is improved.

When the protection range of the device needs to be changed, the second positioning hole 101 and the first positioning hole 24 which are different are matched by moving the second protection plate 31, the positioning column 104 penetrates through the first positioning hole 24 and the second positioning hole 101, the matching length of the first protection plate 13 and the second protection plate 31 can be adjusted and positioned, one end of the positioning column 104 is provided with a limiting block 108, the limiting block 108 is clamped on the second protection plate 31 all the time under the action force of the locking spring 105, the positioning column 104 is prevented from falling off from the first positioning hole 24 and the second positioning hole 101, and the adjustment stability of the first protection plate 13 and the second protection plate 31 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A foundation ditch safety device for highway engineering, its characterized in that: including base (10), the both ends of base (10) evenly are provided with two sets of spud pile (12) respectively, the upper end of base (10) is provided with spacing post (11), the week side of spacing post (11) evenly is provided with two sets of connecting seats (27), the lower extreme of base (10) evenly is provided with two sets of fixed column (28), and is two sets of overlap respectively on fixed column (28) and be equipped with gyro wheel frame (26), be provided with on gyro wheel frame (26) connecting seat (27), the both ends cover of hydraulic stem (17) are established at two sets of with one side on connecting seat (27), the cover is equipped with two sets of stop collar (18) in proper order on spacing post (11), and is two sets of be provided with first guard plate (13) on stop collar (18) respectively.

2. A foundation pit safety guard for road engineering according to claim 1, characterised in that: two sets of week side of stop collar (18) is provided with connecting rod (23) respectively, a pot head of first guard plate (13) is established on connecting rod (23), the pot head of spacing post (11) is equipped with positioning disk (19), just positioning disk (19) pass through the bolt fastening on spacing post (11), guide way (20) have been seted up to the symmetry on positioning disk (19), the upper end of first guard plate (13) is provided with screw thread post (22), wear to establish in the upper end of screw thread post (22) fixed by location knob (21) in guide way (20).

3. A foundation pit safety guard for road engineering according to claim 2, wherein: one side of first guard plate (13) evenly is provided with two sets of first reflection of light strip (16), just first reflection of light strip (16) with first guard plate (13) are for bonding, the upper end of deflector (19) is provided with rubber pad (14), threaded column (22) are worn to establish in rubber pad (14), and the lower extreme of location knob (21) with rubber pad (14) contact.

4. A foundation pit safety guard for road engineering according to claim 1, characterised in that: the mounting sliding grooves (25) are formed in the two groups of first protection plates (13) respectively, second protection plates (31) are arranged in the mounting sliding grooves (25), first positioning holes (24) are formed in the first protection plates (13), multiple groups of second positioning holes (101) are uniformly formed in the second protection plates (31), and positioning assemblies penetrate through the first positioning holes (24) and the second positioning holes (101).

5. A foundation pit safety protection device for road engineering according to claim 4, characterized in that: the upper end and the lower extreme of second guard plate (31) evenly are provided with multiunit fixed axle (30) respectively, the multiunit the cover is equipped with leading wheel (29) respectively on fixed axle (30), leading wheel (29) with installation spout (25) contact.

6. A foundation pit safety protection device for road engineering according to claim 4, characterized in that: two groups of fixing grooves (103) are uniformly formed in one side of the second protection plate (31), and second light reflecting strips (102) are respectively arranged in the two groups of fixing grooves (103).

7. A foundation pit safety protection device for road engineering according to claim 4, characterized in that: locating component includes reference column (104), the one end of reference column (104) is run through first locating hole (24) with mounting groove (107) have just been seted up in second locating hole (101), be provided with stopper (108) in mounting groove (107), just first run-through of stopper (108) mounting groove (107) block second guard plate (31), the one end of gag lever post (106) is worn to establish mounting groove (107) with in stopper (108) and with reference column (104) threaded connection, the cover is equipped with locking spring (105) on gag lever post (106), locking spring (105) are located mounting groove (107) and support stopper (108).