CN213980256U

CN213980256U - Protective guardrail for construction engineering foundation pit

Info

Publication number: CN213980256U
Application number: CN202022293683.8U
Authority: CN
Inventors: 郝兵; 曲辉; 杨洪伟; 马滟妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-08-17
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a protective guard bar for a foundation pit of building engineering, which belongs to the technical field of protective guards and comprises a base and a support column, the base is provided with a plurality of groups, the support columns are in threaded connection with the thread grooves, the outer walls of the support columns are sleeved with six groups of fixedly connected baffle plates, the three groups of baffle plates are arranged up and down symmetrically, the baffle plate is arranged at the upper end part of the support column and at the lower end part of the support column, a first sleeve is arranged between the baffle plate at the top end and the middle baffle plate, a sleeve pipe II is arranged between the middle baffle plate and the bottom baffle plate, and the second sleeves are connected with the support post bearings, a protective net detachably connected through bolts is arranged between the first sleeves, be provided with another a set of protection network that can dismantle the connection through the bolt between the sleeve pipe two, the utility model discloses aim at solving the inconvenient problem of carrying out the dismouting of protection guardrail.

Description

Protective guardrail for construction engineering foundation pit

Technical Field

The utility model relates to a rail guard technical field specifically is a building engineering is protection guardrail for foundation ditch.

Background

The guardrail is to the protection and the protection of personal safety and equipment facility, in building engineering, deep basal pit building site is more and more, in order to ensure the safety of workman in the construction, prevent that people or material from falling to the deep basal pit in, need set up the protection guardrail in order to protect on the foundation ditch limit in the stage of digging earth, and current protection guardrail is fixed the setting mostly, inconvenient dismouting of carrying on after the construction is accomplished, can not carry out secondary use, the waste of resource has been caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering is protection guardrail for foundation ditch to the inconvenient problem of carrying out the dismouting of protection guardrail that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective guardrail for a foundation pit of constructional engineering comprises a base and support columns, wherein the base is provided with a plurality of groups, the base is provided with a thread groove in the vertical direction, the support columns are in threaded connection with the thread groove, an inner cavity of the base is hollow, a water injection pipeline communicated with the inner cavity is arranged on the top end face of the base, the base is fixedly connected with the water injection pipeline, the outer wall of each support column is sleeved with six groups of fixedly connected barrier plates, the barrier plates are fixedly connected with the support columns, the three groups of barrier plates are symmetrically arranged up and down, the barrier plates are arranged at the upper end parts of the support columns and at the lower end parts of the support columns, a first sleeve is arranged between the barrier plates at the top end and the middle barrier plates, a second sleeve is arranged between the barrier plates at the middle end and connected with a support column bearing, a second sleeve is arranged between the barrier plates at the middle end and the bottom end and connected with the support column bearing, and a protective net detachably connected through bolts is arranged between the first sleeves, and another group of protective nets detachably connected through bolts is arranged between the second sleeves.

Preferably, the outer wall of the support column is sleeved with a fixed sleeve provided with a fixed connection, two side ends of the fixed sleeve are provided with a first hinged support rod, one end of the first support rod, which is far away from the fixed sleeve, is provided with a support sleeve in threaded connection, one end of the support sleeve, which is far away from the first support rod, is provided with a second support rod in threaded connection, the bottom end of the second support rod is provided with a hinged support block, one end of the support block, which faces the base, is provided with a first hinged connection rod, one end of the first connection rod, which is far away from the support block, is provided with a connection sleeve in threaded connection, one end of the connection sleeve, which is far away from the first connection rod, is provided with a second connection rod in threaded connection, and the second connection rod is hinged to the base.

Preferably, the lower extreme of protection network is provided with the guard plate, and the guard plate passes through the bolt and can dismantle with the protection network and be connected.

Preferably, the front end of the protection net is provided with a warning board, and the warning board is detachably connected with the protection net through a bolt.

Preferably, both sides end of base is provided with fixed connection's fixed block, the fixed block is provided with the spud pile of vertical direction, and the spud pile runs through the below of fixed block to fixed block.

Preferably, the bottom end face of the base is provided with a first anti-skid plate, the first anti-skid plate is fixedly connected with the base, and the bottom end face of the first anti-skid plate is provided with a first corrugation.

Preferably, the bottom end face of the supporting block is provided with a second anti-skid plate, the second anti-skid plate is fixedly connected with the supporting block, and the bottom end face of the second anti-skid plate is provided with a second corrugation.

Compared with the prior art, the beneficial effects of the utility model are that: can conveniently dismantle through the base that sets up and the cooperation of support column, and the base inner chamber can the water injection can conveniently transport and also can conveniently fix to the support column, and the sleeve pipe one that sets up, sleeve pipe two can conveniently bend with the cooperation of support column, can effectually adapt to anomalous region, and the support column one that sets up, the cooperation between support column two and the support sleeve can effectual increase holistic stability.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a side view of the support column of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a protective net; 4. a warning board; 5. a protection plate; 6. fixing the pile; 7. a fixed block; 8. a barrier plate; 9. a first sleeve; 10. a second sleeve; 11. a water injection pipeline; 12. fixing the sleeve; 13. a first supporting rod; 14. a support sleeve; 15. a second supporting rod; 16. a support block; 17. a first connecting rod; 18. connecting a sleeve; 19. a second connecting rod; 20. a first antiskid plate; 21. and a second antiskid plate.

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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a building engineering is protection guardrail for foundation ditch, please refer to fig. 1, includes base 1 and support column 2, and base 1 is provided with the multiunit, the thread groove of base 1 that is provided with vertical direction, support column 2 and thread groove threaded connection, support column 2 can conveniently carry out the dismouting with the screw-thread fit of base 1.

Referring to fig. 1 and 2, the base 1 has a hollow inner cavity, and a water injection pipeline 11 communicating with the inner cavity is disposed on the top end surface of the base 1, the base 1 is fixedly connected to the water injection pipeline 11, and when the base 1 needs to be fixed, water can be injected into the base 1 through the water injection pipeline 11, so that the support column 2 can be conveniently fixed.

Referring to fig. 1, six groups of blocking plates 8 are fixedly connected to the outer wall of the supporting column 2 in a sleeved manner, the blocking plates 8 are fixedly connected to the supporting column 2, and the three groups of blocking plates 8 are arranged symmetrically up and down, so that the limitation is facilitated.

Referring to fig. 1 and 3, the blocking plate 8 is arranged at the upper end of the supporting column 2 and the blocking plate 8 is arranged at the lower end of the supporting column 2, a first sleeve 9 is arranged between the first sleeve 8 and the middle blocking plate 8, the first sleeve 9 is in bearing connection with the supporting column 2, a second sleeve 10 is arranged between the middle blocking plate 8 and the bottom blocking plate 8, the second sleeve 10 is in bearing connection with the supporting column 2, the protective net 3 detachably connected through a bolt is arranged between the first sleeve 9, another group of protective nets 3 detachably connected through a bolt is arranged between the second sleeve 10, and when an irregular area is met, the first sleeve 9, the second sleeve 10 and the supporting column 2 can be matched to be conveniently bent, so that the overall practicability is improved.

Referring to fig. 4, the outer wall of the supporting column 2 is sleeved with a fixed sleeve 12 fixedly connected, two side ends of the fixed sleeve 12 are provided with a first hinged supporting rod 13, one end of the first supporting rod 13, which is far away from the fixed sleeve 12, is provided with a supporting sleeve 14 in threaded connection, one end of the supporting sleeve 14, which is far away from the first supporting rod 13, is provided with a second supporting rod 15 in threaded connection, the bottom end of the second supporting rod 15 is provided with a hinged supporting block 16, the supporting column 2 can be supported through the cooperation of the first supporting rod 13, the second supporting rod 15 and the supporting sleeve 14, and the length can be adjusted, so that the supporting column is convenient to adapt to the ground with different heights.

Referring to fig. 4, a first hinged connecting rod 17 is disposed at one end of the supporting block 16 facing the base 1, a connecting sleeve 18 in threaded connection is disposed at one end of the first connecting rod 17 away from the supporting block 16, a second connecting rod 19 in threaded connection is disposed at one end of the connecting sleeve 18 away from the first connecting rod 17, and the second connecting rod 19 is hinged to the base 1.

Referring to fig. 1, a protection plate 5 is disposed at the lower end of the protection net 3, and the protection plate 5 is detachably connected to the protection net 3 through a bolt, so as to prevent building materials at the bottom end from falling into a foundation pit.

Example 2:

as shown in fig. 1, unlike the previous embodiment 1, a warning board 4 is provided at the front end of a protection net 3, and the warning board 4 is detachably connected to the protection net 3 by a bolt, thereby improving warning performance.

As shown in fig. 1, the both sides end of base 1 is provided with fixed connection's fixed block 7, and fixed block 7 is provided with the spud pile 6 of vertical direction, and spud pile 6 runs through fixed block 7 to the below of fixed block 7, when needs are consolidated, can increase stability through spud pile 6.

As shown in fig. 4, the bottom end surface of the base 1 is provided with the first anti-skid plate 20, the first anti-skid plate 20 is fixedly connected with the base 1, and the bottom end surface of the first anti-skid plate 20 is provided with the first corrugations, so that the friction force between the base 1 and the ground is increased, and the stability is improved.

As shown in fig. 4, the bottom end surface of the supporting block 16 is provided with the second anti-skid plate 21, the second anti-skid plate 21 is fixedly connected with the supporting block 16, and the bottom end surface of the second anti-skid plate 21 is provided with the second corrugation, so that the friction force between the payout block 16 and the ground is increased, and the stability is improved.

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 building engineering is protection guardrail for foundation ditch, includes base (1) and support column (2), its characterized in that: the base (1) is provided with a plurality of groups, the base (1) is provided with a thread groove in the vertical direction, the supporting column (2) is in threaded connection with the thread groove, the inner cavity of the base (1) is hollow, a water injection pipeline (11) communicated with the inner cavity is arranged on the top end face of the base (1), the base (1) is fixedly connected with the water injection pipeline (11), the outer wall of the supporting column (2) is sleeved with six groups of blocking plates (8) which are fixedly connected, the blocking plates (8) are fixedly connected with the supporting column (2), three groups of the blocking plates (8) are symmetrically arranged up and down, the blocking plates (8) are arranged at the upper end part of the supporting column (2) and the blocking plates (8) are arranged at the lower end part of the supporting column (2), the top ends of the blocking plates (8) and the middle parts of the blocking plates (8) are provided with a sleeve (9) between the sleeve (9), and the supporting column (2) is in bearing connection with the sleeve (9), the middle is that baffle plate (8) and bottom be provided with sleeve pipe two (10) between baffle plate (8), and sleeve pipe two (10) are connected with support column (2) bearing, be provided with between sleeve pipe one (9) can dismantle protection network (3) of connection through the bolt, be provided with between sleeve pipe two (10) another group can dismantle protection network (3) of connection through the bolt.

2. The protective guardrail for the foundation pit of the building engineering as claimed in claim 1, wherein: the outer wall of the supporting column (2) is sleeved with a fixed sleeve (12) which is fixedly connected, two side ends of the fixed sleeve (12) are provided with a first hinged supporting rod (13), one end of the first supporting rod (13) far away from the fixed sleeve (12) is provided with a supporting sleeve (14) which is in threaded connection, one end of the supporting sleeve (14) far away from the first supporting rod (13) is provided with a second supporting rod (15) which is in threaded connection, the bottom end of the second supporting rod (15) is provided with a hinged supporting block (16), one end of the supporting block (16) facing the base (1) is provided with a first hinged connecting rod (17), one end of the first connecting rod (17) far away from the supporting block (16) is provided with a connecting sleeve (18) which is in threaded connection, one end of the connecting sleeve (18) far away from the first connecting rod (17) is provided with a second connecting rod (19) which is in threaded connection, the second connecting rod (19) is hinged with the base (1).

3. The protective guardrail for the foundation pit of the building engineering as claimed in claim 1, wherein: the lower extreme of protection network (3) is provided with guard plate (5), and guard plate (5) can be dismantled with protection network (3) through the bolt and be connected.

4. The protective guardrail for the foundation pit of the building engineering as claimed in claim 1, wherein: the front end of the protective net (3) is provided with a warning board (4), and the warning board (4) is detachably connected with the protective net (3) through a bolt.

5. The protective guardrail for the foundation pit of the building engineering as claimed in claim 1, wherein: the utility model discloses a fixing device for fixing base, including base (1), fixed block (7) are provided with the spud pile (6) of vertical direction, and spud pile (6) run through the below of fixed block (7) to fixed block (7).

6. The protective guardrail for the foundation pit of the building engineering as claimed in claim 1, wherein: the bottom end face of the base (1) is provided with a first anti-skid plate (20), the first anti-skid plate (20) is fixedly connected with the base (1), and the bottom end face of the first anti-skid plate (20) is provided with a first corrugation.

7. The protective guardrail for the foundation pit of the building engineering as claimed in claim 2, wherein: and the bottom end surface of the supporting block (16) is provided with a second antiskid plate (21), the second antiskid plate (21) is fixedly connected with the supporting block (16), and the bottom end surface of the second antiskid plate (21) is provided with a second corrugation.