CN216197156U - Road bridge construction foundation ditch protector - Google Patents
Road bridge construction foundation ditch protector Download PDFInfo
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- CN216197156U CN216197156U CN202122718615.6U CN202122718615U CN216197156U CN 216197156 U CN216197156 U CN 216197156U CN 202122718615 U CN202122718615 U CN 202122718615U CN 216197156 U CN216197156 U CN 216197156U
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- road
- bridge construction
- foundation pit
- protection device
- construction foundation
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Abstract
The utility model discloses a road and bridge construction foundation pit protection device, which comprises support columns: the novel protective device is characterized in that a linking assembly is connected to the supporting column in a sliding mode along the length direction of the supporting column, a protective frame is connected to the linking assembly in a rotating mode, a ground-buried rod is arranged at the bottom of the supporting column, a protective net is arranged on the protective frame, and a bottom protective plate is arranged at the bottom of the protective frame. According to the utility model, the protection device adopts a rotary connection mode of the connection assembly, and can carry out rotary connection operation on adjacent protection frames, so that the protection frames are subjected to bending and rotating operation according to the shape of the actual foundation pit edge, the protection frame and a protection net can meet the protection requirement of the foundation pit edge, and the operation flexibility of the protection device is further effectively improved.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a road and bridge construction foundation pit protection device.
Background
The foundation ditch is the soil that is excavated according to basement elevation and basic plane size in basic design position, when constructing the road, can need to set up many foundation ditches earlier and carry out the construction of basis to the road of construction, because there are many potential safety hazards in the foundation ditch on the road, so need set up foundation ditch protector in the periphery of foundation ditch to avoid personnel or object to drop in the foundation ditch.
Chinese patent publication No.: CN209227413U discloses a foundation pit warning and protecting device, which comprises a foot pad part for supporting on the ground, a profile bracket installed above the foot pad part, and a warning panel installed on the profile bracket; the profile support comprises a horizontal rod and two vertical rods which are respectively positioned at two ends of the horizontal rod; the warning panel comprises an upper horizontal rod and a lower horizontal rod, wherein two ends of the upper horizontal rod and the lower horizontal rod are respectively connected with the two vertical rods; and a central plate is arranged between the upper horizontal rod and the lower horizontal rod.
However, the protective mounting structure of the conventional protective device is relatively fixed and cannot be freely and flexibly adjusted according to the change of the edge shape of the actual foundation pit, so that the protective device is poor in operability and cannot play a high-efficiency protective effect on the foundation pit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a road and bridge construction foundation pit protection device which adopts a rotary connection mode, is convenient for free adjustment of a protection structure and improves the protection effect.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a road bridge construction foundation ditch protector, includes the support column:
the supporting column is connected with a connecting component in a sliding mode along the length direction of the supporting column, and the connecting component is rotatably connected with a protective frame;
the bottom of the supporting column is provided with a buried rod;
a protective net is arranged on the protective frame;
the bottom of the protection frame is provided with a bottom protection plate.
As a further description of the above technical solution:
the linking assembly comprises a sliding sleeve, the inner wall of the sliding sleeve is provided with a limiting block, and the limiting block is matched with the limiting groove in the supporting column.
As a further description of the above technical solution:
the upper thread of the sliding sleeve is provided with a fastening pin which is abutted against the supporting column in a penetrating way.
As a further description of the above technical solution:
the outer wall of sliding sleeve is provided with the axle sleeve, and the inserted bar rotation on axle sleeve and the protection frame is connected.
As a further description of the above technical solution:
and a bearing is arranged on the inner wall of the shaft sleeve.
As a further description of the above technical solution:
the protection frame is provided with a plurality of parallel reinforcing rods distributed at equal intervals.
As a further description of the above technical solution:
the corner of protection network is provided with the elasticity rope, and the free end of elasticity rope articulates there is the holding ring, and the mutual joint of location head on holding ring and the protection frame.
As a further description of the above technical solution:
the device also comprises a balance component;
the balance assembly comprises a solenoid screwed on the support column, and a balance seat is arranged at the bottom of the solenoid.
As a further description of the above technical solution:
the top screw thread of support column has connect the lifter soon, and the top of lifter is provided with the warning light.
In the technical scheme, the road and bridge construction foundation pit protection device provided by the utility model has the following beneficial effects:
this protector adopts the rotation connected mode who links up the subassembly, can rotate the connection operation with adjacent protection frame to carry out crooked rotation operation to the protection frame according to the shape at actual foundation ditch edge, ensure that protection frame and protection network can satisfy the protection demand at foundation ditch edge, and then effectual protector's that has improved operation flexibility.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a road and bridge construction foundation pit protection device provided by an embodiment of the utility model;
fig. 2 is a schematic top view of a connection assembly according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a balancing assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a protection frame according to an embodiment of the present invention;
fig. 5 is a schematic view of a partial structure of a protection net according to an embodiment of the present invention.
Description of reference numerals:
1. a warning light; 2. a lifting rod; 3. a support pillar; 31. a limiting groove; 4. an engagement assembly; 41. a limiting block; 42. a fastening pin; 43. a sliding sleeve; 44. a shaft sleeve; 45. a bearing; 5. a balancing component; 51. a solenoid; 52. a balance seat; 6. an underground rod; 7. a protective frame; 71. positioning the head; 72. a reinforcing rod; 8. a protective net; 81. an elastic cord; 82. a positioning ring; 9. inserting a rod; 10. and (7) a bottom guard plate.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, a road bridge construction foundation ditch protector includes support column 3:
the support column 3 is connected with a connecting component 4 in a sliding manner along the length direction of the support column, and the connecting component 4 is connected with a protective frame 7 in a rotating manner;
the bottom of the support column 3 is provided with a buried rod 6, and the tip of the buried rod 6 is vertically downward and inserted into soil;
a protective net 8 is arranged on the protective frame 7, and the protective net 8 is supported by a flexible material and is tiled on the protective frame 7;
the bottom of the protective frame 7 is provided with a bottom protective plate 10, and the bottom of the bottom protective plate 10 is in contact sealing with soil at the edge of the foundation pit.
In this embodiment, install support column 3 in the earth at foundation ditch edge, be connected protection frame 7 and support column 3 through linking up subassembly 4, can rotate connection operation with adjacent protection frame 7, thereby carry out crooked rotation operation to protection frame 7 according to the shape at actual foundation ditch edge, ensure that protection frame 7 and protection network 8 can satisfy the protection demand at foundation ditch edge, prevent that personnel or object from dropping in the foundation ditch, backplate 10 can play the effect of sealed protection to the bottom of protection frame 7 on the other hand, further improvement protector's protecting effect, thereby effectual protector's operation flexibility and the result of use have been improved.
As shown in fig. 1 and fig. 2, it includes sliding sleeve 43 to link up subassembly 4, the inner wall of sliding sleeve 43 is equipped with stopper 41, and stopper 41 and the 31 looks adaptations of spacing groove on the support column 3, the screw thread runs through and is provided with the holding pin 42 of contradicting with support column 3 on the sliding sleeve 43, according to the mounting height difference of protection frame 7, stir sliding sleeve 43 and make it move on support column 3, and with the help of the spacing clamping effect of stopper 41 and spacing groove 31, ensure the linear stability of sliding sleeve 43 sliding state, and make it contradict with support column 3 through rotating holding pin 42, can fasten the centre gripping to the position of sliding sleeve 43, and then fix the mounting height of protection frame 7.
As shown in fig. 2, the outer wall of the sliding sleeve 43 is provided with a shaft sleeve 44, the shaft sleeve 44 is rotatably connected with the insertion rod 9 on the protection frame 7, the inner wall of the shaft sleeve 44 is provided with a bearing 45, the insertion rod 9 on the protection frame 7 is inserted into the shaft sleeve 44 and extends to the inner wall of the bearing 45, so that the insertion rod 9 is rotatably connected with the bearing 45, the protection frame 7 can be rotatably adjusted, the protection frame 7 can be freely and flexibly rotated, and the actual protection shape of the protection frame 7 can be changed.
As shown in fig. 4, the protection frame 7 is provided with a plurality of parallel reinforcing rods 72 distributed at equal intervals, so that the strength of the protection frame 7 can be increased, and the phenomenon of breakage caused by damage when the protection frame 7 is impacted by external force can be prevented.
As shown in fig. 4 and 5, the corners of the protection net 8 are provided with elastic ropes 81, the free ends of the elastic ropes 81 are hinged with positioning rings 82, the positioning rings 82 are mutually clamped with the positioning heads 71 on the protection frame 7, the positioning rings 82 at the four corners of the protection net 8 are sequentially pulled, so that the four positioning rings 82 are respectively clamped with the four positioning heads 71 on the protection frame 7, and the protection net 8 can be hung on the protection frame 7 by virtue of the elastic buffering effect of the elastic ropes 81, thereby facilitating the disassembling and assembling operation of the protection net 8.
As shown in fig. 1 and 3, the balance assembly 5 is further included, the balance assembly 5 includes a screw tube 51 screwed on the support column 3, a balance seat 52 is arranged at the bottom of the screw tube 51, after the buried rod 6 is inserted into the soil, the screw tube 51 is rotated to move on the support column 3, and the balance seat 52 is pushed to move downwards until the balance seat 52 contacts the soil at the edge of the foundation pit, so that the support column 3 is balanced and reinforced, and the overall stability of the protection device is ensured.
As shown in fig. 1, the top screw thread of support column 3 has connect lifter 2 soon, can rotate 2 height of adjusting warning light 1 of lifter, and the top of lifter 2 is provided with warning light 1 for under the not good dim environment of light, play the warning effect to the personnel.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (9)
1. The utility model provides a road bridge construction foundation ditch protector, includes support column (3), its characterized in that:
the supporting column (3) is connected with a connecting component (4) in a sliding mode along the length direction of the supporting column, and the connecting component (4) is connected with a protective frame (7) in a rotating mode;
the bottom of the supporting column (3) is provided with a buried rod (6);
a protective net (8) is arranged on the protective frame (7);
the bottom of the protection frame (7) is provided with a bottom protection plate (10).
2. The road and bridge construction foundation pit protection device of claim 1, wherein: the linking component (4) comprises a sliding sleeve (43), a limiting block (41) is arranged on the inner wall of the sliding sleeve (43), and the limiting block (41) is matched with the limiting groove (31) on the supporting column (3).
3. The road and bridge construction foundation pit protection device of claim 2, wherein: and a fastening pin (42) which is abutted against the support column (3) is arranged on the sliding sleeve (43) in a penetrating way through the upper thread.
4. The road and bridge construction foundation pit protection device of claim 2, wherein: the outer wall of the sliding sleeve (43) is provided with a shaft sleeve (44), and the shaft sleeve (44) is rotatably connected with the inserted bar (9) on the protective frame (7).
5. The road and bridge construction foundation pit protection device of claim 4, wherein: and a bearing (45) is arranged on the inner wall of the shaft sleeve (44).
6. The road and bridge construction foundation pit protection device of claim 1, wherein: the protective frame (7) is provided with a plurality of reinforcing rods (72) which are distributed in parallel and at equal intervals.
7. The road and bridge construction foundation pit protection device of claim 1, wherein: the corner of protection network (8) is provided with elasticity rope (81), and the free end of elasticity rope (81) articulates there is holding ring (82), and holding ring (82) and the mutual joint of location head (71) on protection frame (7).
8. The road and bridge construction foundation pit protection device of claim 1, wherein: also comprises a balancing component (5);
the balance assembly (5) comprises a solenoid (51) screwed on the support column (3), and a balance seat (52) is arranged at the bottom of the solenoid (51).
9. The road and bridge construction foundation pit protection device of claim 1, wherein: the top screw thread of support column (3) has connect lifter (2) soon, and the top of lifter (2) is provided with warning light (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718615.6U CN216197156U (en) | 2021-11-08 | 2021-11-08 | Road bridge construction foundation ditch protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718615.6U CN216197156U (en) | 2021-11-08 | 2021-11-08 | Road bridge construction foundation ditch protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197156U true CN216197156U (en) | 2022-04-05 |
Family
ID=80905376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122718615.6U Active CN216197156U (en) | 2021-11-08 | 2021-11-08 | Road bridge construction foundation ditch protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197156U (en) |
-
2021
- 2021-11-08 CN CN202122718615.6U patent/CN216197156U/en active Active
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