CN211473670U

CN211473670U - Foundation ditch safety device for highway engineering

Info

Publication number: CN211473670U
Application number: CN201922298626.6U
Authority: CN
Inventors: 刘旭涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-11
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a foundation ditch safety device for highway engineering, including right side stand and left stand, right side stand lower extreme welded fastening has first end fixed disk, and the inside first connecting screw that runs through of first end fixed disk, right side stand one side is provided with block installation component, and block installation component one side is provided with the protection supporting component, left side stand sets up in protection supporting component opposite side, and left side stand lower extreme welded fastening has the second end fixed disk. This foundation ditch safety device for highway engineering, it is inboard to insert outer fixed cover with interior block pole, runs through fixed bolt inside being fixed in interior block pole and outer fixed cover again, and the operation is very convenient when this safety device is installed, and when the device is removed in the transportation, can remove the transportation with its dismantlement separation, improves the convenience of transporting the device, and after this safety device is fixed to be used, can be according to in service behavior, the part is changed the device structure.

Description

Foundation ditch safety device for highway engineering

Technical Field

The utility model relates to a safety device technical field for the highway engineering specifically is a foundation ditch safety device for highway engineering.

Background

When the foundation ditch excavation degree of depth exceeded 2000mm, must set up the foundation ditch and face limit protection railing, the foundation ditch faces limit protection railing and adopts the steel pipe to set up, set up three horizon bars, the pole setting interval is not more than 1800mm, the pole setting is squeezed into ground degree of depth and is greater than or equal to 700mm, protection railing lower part sets up the high 18mm thick wood plywood baseboards of 200mm, the horizon bar of protection railing, pole setting and baseboards, must brush the red and white alternate warning paint that the interval is 400mm, all horizon bar controls stretch out the pole setting outside 100mm, it fully hangs close mesh safety net to lean on the foundation ditch side to prevent the railing, hang "fall with care" safety warning mark in eye, and set up the warning light at night, the foundation ditch escape canal setting is taken in the prevention railing outside and is organized the drainage.

Safety device for highway engineering in market, whole plate block structure are fixed knot to be constructed mostly, can not carry out the dismouting with protection net piece and stationary mast and decompose, during subsequent use, can not change local part according to the use needs, and the use flexibility and the practicality of device are lower, and the limited problem of stability in use of device, for this reason, we provide a foundation ditch safety device for highway engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch safety device for highway engineering to solve the highway safety device for engineering on the market that proposes among the above-mentioned background, the massive plate block structure is fixed knot structure mostly, can not carry out the dismouting with protection net piece and stationary mast and decompose, when follow-up use, can not change local part according to the use needs, the use flexibility and the practicality of device are lower, and the limited problem of stability in use of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation ditch safety device for highway engineering, includes right stand and left stand, right side stand lower extreme welded fastening has first end fixed disk, and the inside first connecting screw that runs through of first end fixed disk, right side stand one side is provided with block installation component, and block installation component one side is provided with the protection supporting component, left side stand sets up in protection supporting component opposite side, and left stand lower extreme welded fastening has the bottom fixed disk of second, the inside second connecting screw that runs through of fixed disk at the bottom of the second.

Preferably, the clamping installation component comprises an outer fixing sleeve, an inner clamping rod and a fixing bolt, the inner clamping rod penetrates through the inner part of the outer fixing sleeve, and the fixing bolt penetrates through the inner part of the inner clamping rod.

Preferably, the inner side shape structure of the outer fixing sleeve is completely matched with the outer side shape structure of the inner clamping rod, and the inner clamping rod and the outer fixing sleeve form a dismounting structure through the fixing bolt.

Preferably, the protection support assembly comprises a fixed outer frame, an inner protective net and a support bottom rod, the inner protective net is welded and fixed to the inner side of the fixed outer frame, and the support bottom rod is welded and fixed to the lower end of the fixed outer frame.

Preferably, the support bottom rods are symmetrical about a transverse center line of the fixing outer frame, the fixing outer frame and the inner protective net form a fixing structure through welding, and the inner protective net is of a net-shaped hollow structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses it is inboard to insert outer fixed cover with interior block pole, and it is inside with interior block pole and outer fixed cover to run through fixing bolt again, and it is very convenient to operate when installing this safety device, and when the device is removed in the transportation, can remove the transportation with its dismantlement separation, improves the convenience of transporting the device, and after this safety device is fixed to be used, can change the device structure according to in service behavior, improves the device's use flexibility.

2. The utility model discloses run through first connecting screw in first end fixed disk and ground inside, run through second connecting screw in second end fixed disk and ground inside again, can be fixed in ground with the device, and the support sill bar and the ground contact of fixed outer frame lower extreme, support the sill bar and be the triangle-shaped structure with ground, improve the stability of structure, it is long when the use of extension the device.

Drawings

FIG. 1 is a front view of the semi-sectional structure of the present invention;

FIG. 2 is a schematic view of the side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a right upright post; 2. a first bottom stationary disk; 3. a first connecting screw; 4. clamping the mounting component; 401. an outer fixing sleeve; 402. an inner clamping rod; 403. fixing the bolt; 5. a protective support assembly; 501. fixing an outer frame; 502. an inner protective net; 503. a support bottom bar; 6. a left upright post; 7. a second bottom fixed tray; 8. and a second connecting screw.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a foundation pit safety protection device for highway engineering comprises a right upright post 1, a first bottom fixing plate 2, a first connecting screw 3, a clamping mounting component 4, an outer fixing sleeve 401, an inner clamping rod 402, a fixing bolt 403, a protection support component 5, a fixing outer frame 501, an inner protective net 502, a support bottom rod 503, a left upright post 6, a second bottom fixing plate 7 and a second connecting screw 8, wherein the first bottom fixing plate 2 is fixed at the lower end of the right upright post 1 in a welding manner, the first connecting screw 3 penetrates through the inside of the first bottom fixing plate 2, the clamping mounting component 4 is arranged on one side of the right upright post 1, the protection support component 5 is arranged on one side of the clamping mounting component 4, the clamping mounting component 4 comprises an outer fixing sleeve 401, an inner clamping rod 402 and a fixing bolt 403, the inner clamping rod 402 penetrates through the inside of the outer fixing sleeve 401, and the fixing bolt 403 penetrates through the inside of the inner clamping rod 402, the inner side shape structure of the outer fixing sleeve 401 is completely matched with the outer side shape structure of the inner clamping rod 402, the inner clamping rod 402 and the outer fixing sleeve 401 form a dismounting structure through a fixing bolt 403, the inner clamping rod 402 is inserted into the inner side of the outer fixing sleeve 401, then the fixing bolt 403 penetrates and is fixed in the inner clamping rod 402 and the outer fixing sleeve 401, the operation is very convenient when the safety protection device is installed, the device can be dismounted and separated for moving transportation when the device is transported and moved, the convenience of transporting the device is improved, after the safety protection device is fixed for use, the device structure can be partially replaced according to the use condition, the use flexibility of the device is improved, the left upright post 6 is arranged at the other side of the protection support component 5, the protection support component 5 comprises a fixing outer frame 501, an inner protection net 502 and a supporting bottom rod 503, the inner protection net 502 is welded and fixed at the inner side of the fixing outer frame 501, the lower end of the fixing outer frame 501 is fixedly welded with a supporting bottom rod 503, the supporting bottom rods 503 are symmetrical with each other about a transverse center line of the fixing outer frame 501, the fixing outer frame 501 and the inner protective net 502 form a fixing structure through welding, the inner protective net 502 is of a net-shaped hollow structure, the first connecting screws 3 penetrate through the first bottom fixing disk 2 and the ground, the second connecting screws 8 penetrate through the second bottom fixing disk 7 and the ground, the device can be fixed on the ground, the supporting bottom rods 503 at the lower end of the fixing outer frame 501 are in contact with the ground, the supporting bottom rods 503 and the ground are of a triangular structure, the stability of the structure is improved, the service life of the device is prolonged, the second bottom fixing disk 7 is fixedly welded at the lower end of the left upright post 6, and the second connecting screws 8 penetrate through the second bottom fixing disk 7.

The working principle is as follows: for the foundation pit safety protection device for the highway engineering, a first connecting screw 3 penetrates through a first bottom fixing disc 2 and the inside of the ground, a second bottom fixing disc 7 is fixedly welded at the lower end of a left upright post 6, a second connecting screw 8 penetrates through the second bottom fixing disc 7 and the inside of the ground, the device can be fixed on the ground, a protection supporting component 5 is arranged on one side of a clamping and mounting component 4, a supporting bottom rod 503 at the lower end of a fixing outer frame 501 is in contact with the ground, an inner protective net 502 is fixedly welded on the inner side of the fixing outer frame 501, the supporting bottom rod 503 and the ground are in a triangular structure, the stability of the structure is improved, the service life of the device is prolonged, a clamping and mounting component 4 is arranged on one side of a right upright post 1, the inner clamping rod 402 is inserted into the inner fixing sleeve 401, a fixing bolt 403 penetrates through and is fixed in the inner clamping rod 402 and the outer fixing sleeve 401, and, and when the device is transported and moved, the device can be detached and separated for moving and transporting, so that the convenience for transporting the device is improved, and after the safety protection device is fixedly used, the device structure can be locally replaced according to the using condition, so that the using flexibility of the device is improved, and the using process of the whole foundation pit safety protection device for highway engineering is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch safety device for highway engineering, includes right stand (1) and left stand (6), its characterized in that: right side stand (1) lower extreme welded fastening has first end fixed disk (2), and just first end fixed disk (2) inside runs through and is provided with first connecting screw (3), right side stand (1) one side is provided with block installation component (4), and block installation component (4) one side is provided with protection supporting component (5), left side stand (6) set up in protection supporting component (5) opposite side, and left side stand (6) lower extreme welded fastening has fixed disk (7) at the bottom of the second, fixed disk (7) inside runs through and is provided with second connecting screw (8) at the bottom of the second.

2. The foundation pit safety protection device for highway engineering according to claim 1, wherein: the clamping installation component (4) comprises an outer fixing sleeve (401), an inner clamping rod (402) and a fixing bolt (403), the inner clamping rod (402) penetrates through the inner part of the outer fixing sleeve (401), and the fixing bolt (403) penetrates through the inner part of the inner clamping rod (402).

3. The foundation pit safety protection device for highway engineering according to claim 2, wherein: the inner side shape structure of the outer fixing sleeve (401) is completely matched with the outer side shape structure of the inner clamping rod (402), and the inner clamping rod (402) and the outer fixing sleeve (401) form a dismounting structure through a fixing bolt (403).

4. The foundation pit safety protection device for highway engineering according to claim 1, wherein: the protection supporting assembly (5) comprises a fixed outer frame (501), an inner protective net (502) and a supporting bottom rod (503), wherein the inner protective net (502) is welded and fixed to the inner side of the fixed outer frame (501), and the supporting bottom rod (503) is welded and fixed to the lower end of the fixed outer frame (501).

5. The foundation pit safety protection device for road engineering according to claim 4, characterized in that: the supporting bottom rods (503) are symmetrical with respect to the transverse center line of the fixed outer frame (501), the fixed outer frame (501) and the inner protective net (502) form a fixed structure through welding, and the inner protective net (502) is of a net-shaped hollow structure.