CN213626989U

CN213626989U - Foundation ditch protector for civil engineering

Info

Publication number: CN213626989U
Application number: CN202021683811.3U
Authority: CN
Inventors: 王成三
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-07-06
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a foundation ditch protector for civil engineering, the on-line screen storage device comprises a base, the top fixed mounting of base has the support frame, the equal movable mounting in the left and right sides of support frame has two installation pieces, the right side fixed mounting of installation piece has the joint to detain, the left side fixed mounting of installation piece has the joint board, the positive movable mounting of joint board has the limiting plate, the equal movable mounting in the left and right sides of base bottom has the runner, two the spacing groove has all been seted up in the outside of runner, the front of base and the equal movable mounting in top that is located two runners have the pivot, the equal fixed mounting in the left and right sides of pivot bottom has the montant, the left and right sides. This foundation ditch protector for civil engineering through setting up the installation piece, will drive dead lever reset joint and carry on spacingly in the inside counter wheel of spacing groove under the effect of torsional spring for protector is convenient for remove and the transport, has practiced thrift the labour.

Description

Foundation ditch protector for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering foundation ditch construction, specifically be a foundation ditch protector for civil engineering.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is performed, a side slope can be placed for people who do not excavate deeply, the soil slope is stable, and the slope is determined according to relevant construction regulations.

Civil engineering foundation ditch need install protector in the outside of foundation ditch after digging to guarantee the safety of coming and going vehicle and crowd, but traditional protector is comparatively inconvenient in the removal, needs many people to carry, generally adopts the iron wire to fix between two protector when the installation is fixed moreover, and fixed dismantlement is inconvenient, still needs a large amount of iron wires.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch protector for civil engineering to it is comparatively inconvenient when removing to solve the protector among the prior art, needs many people to carry, fixed inconvenient problem of dismantling.

For the purpose of realizing the aforesaid be convenient for transport and make things convenient for the dismouting, the utility model provides a following technical scheme: the utility model provides a foundation ditch protector for civil engineering, includes the base, the top fixed mounting of base has the support frame, the equal movable mounting in the left and right sides of support frame has two installation pieces, the right side fixed mounting of installation piece has the joint to detain, the left side fixed mounting of installation piece has the joint board, the positive movable mounting of joint board has the limiting plate, the equal movable mounting in the left and right sides of base bottom has the runner, two the spacing groove has all been seted up in the outside of runner, the front of base and the equal movable mounting in top that is located two runners have the pivot, the equal fixed mounting in the left and right sides of pivot bottom has the montant, the left and right sides fixed mounting has the.

Preferably, the inside fixed mounting of support frame has the protection network, the length of support frame is less than the length of base, the joint is detained and the joint board is in same water flat line, and the width that the joint was detained is greater than the width of joint board.

Preferably, the front surface of the clamping plate is provided with clamping grooves which are arranged at equal intervals, the front surface of the limiting plate is in threaded connection with a limiting rod, the length of the limiting plate is smaller than that of the clamping plate, and the back surface of the limiting rod penetrates through the limiting plate and extends to the inside of the clamping grooves.

Preferably, the limiting grooves are arranged on the outer side of the rotating wheel at equal intervals, and the two vertical rods are respectively positioned on the front faces of the left side and the right side of the rotating wheel.

Preferably, the outside movable mounting of pivot has the torsional spring, and both ends all with the positive fixed connection of base about the torsional spring, two fixed mounting has the dead lever between the relative one side of montant, and the diameter of dead lever is less than the width of spacing groove.

Preferably, the outside movable mounting of connecting rod has the bracing piece, the front of base and the rear side that is located the bracing piece open and are equipped with the support groove that the equidistance was arranged, the bracing piece is located the central point of connecting rod and puts, the bottom joint of bracing piece is in the inside of supporting the groove.

Compared with the prior art, the utility model discloses, possess following beneficial effect:

the foundation pit protection device for civil engineering is characterized in that an installation block is arranged, when the protection devices are spliced, two protection devices are close to each other, a clamping plate is inserted into the inside of a clamping buckle from the back side of the clamping buckle, a limiting plate is moved leftwards, then the limiting rod is twisted to penetrate through the limiting plate, after the clamping buckle is clamped in the inside of the clamping buckle, the limiting rod is twisted into the inside of a clamping groove to be fixed, the installation block is movably connected with a support frame, the folding splicing is more convenient when the edge position needs to be folded, and when the protection devices are carried, only a support rod needs to be clamped in an upper support groove, the support rod drives the connection rod to rotate towards the front side of a base, so that a rotating shaft is driven to rotate, the fixing rod can be separated from the inside of the limiting groove when the rotating shaft rotates, at the moment, a rotating wheel can rotate, only one person needs to push the protection devices when, the bracing piece is taken out from the inside of supporting the groove when fixed, will drive dead lever reset joint and carry on spacingly in the inside of spacing groove to the runner under the effect of torsional spring for protector is convenient for remove and the transport, has practiced thrift the labour.

Drawings

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

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

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

In the figure: the device comprises a base 1, a supporting frame 2, a protective screen 3, a mounting block 4, a clamping buckle 5, a clamping plate 6, a limiting plate 7, a clamping groove 8, a limiting rod 9, a rotating wheel 10, a limiting groove 11, a rotating shaft 12, a vertical rod 13, a torsion spring 14, a fixed rod 15, a connecting rod 16, a supporting rod 17 and a supporting groove 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a foundation pit protection device for civil engineering comprises a base 1, a support frame 2 is fixedly installed at the top of the base 1, a protective net 3 is fixedly installed inside the support frame 2, two installation blocks 4 are movably installed on the left and right sides of the support frame 2, a clamping buckle 5 is fixedly installed on the right side of the right installation block 4, a clamping plate 6 is fixedly installed on the left side of the left installation block 4, the length of the support frame 2 is smaller than that of the base 1, the clamping buckle 5 and the clamping plate 6 are positioned on the same horizontal line, the width of the clamping buckle 5 is larger than that of the clamping plate 6, a limiting plate 7 is movably installed on the front of the clamping plate 6, clamping grooves 8 are arranged at equal intervals on the front of the clamping plate 6, a limiting rod 9 is connected to the front of the limiting plate 7 in a threaded manner, the length of the limiting plate 7 is smaller than that of the clamping plate, the left side and the right side of the bottom of the base 1 are movably provided with rotating wheels 10, the outer sides of the two rotating wheels 10 are respectively provided with a limiting groove 11, the front of the base 1 is movably provided with a rotating shaft 12 above the two rotating wheels 10, the left side and the right side of the bottom of the rotating shaft 12 are fixedly provided with vertical rods 13, the limiting grooves 11 are arranged at the outer sides of the rotating wheels 10 at equal intervals, the two vertical rods 13 are respectively arranged at the front of the left side and the right side of the rotating wheels 10, the outer side of the rotating shaft 12 is movably provided with a torsion spring 14, a fixing rod 15 is fixedly arranged between the opposite sides of the two vertical rods 13, the left end and the right end of the torsion spring 14 are fixedly connected with the front of the base 1, the diameter of the fixing rod 15 is smaller than the width of the limiting groove 11, a connecting rod 16 is fixedly arranged between the, the supporting rod 17 is located at the central position of the connecting rod 16, the bottom end of the supporting rod 17 is clamped in the supporting groove 18, when the protective devices are spliced, the two protective devices are close to each other, the clamping plate 6 is inserted into the clamping buckle 5 from the back side of the clamping buckle 5, the limiting plate 7 is moved leftwards, the limiting rod 9 is twisted, the limiting rod 9 penetrates through the limiting plate 7, when the clamping plate 6 is clamped in the clamping buckle 5, the limiting rod 9 is twisted into the clamping groove 8 to be fixed, the mounting block 4 is movably connected with the supporting frame 2, the folding splicing at the corners is more convenient, when the protective devices are carried, the supporting rod 17 only needs to be clamped in the supporting groove 18 above, the supporting rod 17 drives the connecting rod 16 to rotate towards the front side of the base 1, so as to drive the rotating shaft 12 to rotate, the rotating shaft 12 can enable the fixing rod 15 to be separated from the inside of the limiting groove 11 when rotating, runner 10 alright rotate this moment, only need alone promote protector when the transport can, take out bracing piece 17 from the inside of supporting groove 18 when fixed, will drive dead lever 15 under torsional spring 14's effect and reset the joint and carry on spacingly in the inside of spacing groove 11 to runner 10 for protector is convenient for remove and the transport, has practiced thrift the labour.

In summary, the foundation pit protection device for civil engineering is provided with the mounting block 4, when the protection devices are spliced, the two protection devices are close to each other, the clamping plate 6 is inserted into the clamping buckle 5 from the back side of the clamping buckle 5, the limiting plate 7 is moved leftwards, the limiting rod 9 is twisted, the limiting rod 9 penetrates through the limiting plate 7, the limiting rod 9 is twisted into the clamping groove 8 to be fixed after the clamping plate 6 is clamped in the clamping buckle 5, the mounting block 4 is movably connected with the support frame 2, folding splicing is more convenient at the edge, when the protection devices are carried, only the support rod 17 needs to be clamped in the upper support groove 18, the support rod 17 drives the connecting rod 16 to rotate towards the front side of the base 1, so as to drive the rotating shaft 12 to rotate, the rotating shaft 12 enables the fixing rod 15 to be separated from the inside of the limiting groove 11, runner 10 alright in order to rotate this moment, only need alone promote protector in the transport can, take out bracing piece 17 from the inside of supporting groove 18 when fixed, will drive dead lever 15 joint that resets in spacing groove 11's inside spacing to runner 10 under torsional spring 14's effect spacing, make protector be convenient for remove and carry, the labour has been practiced thrift, it is comparatively inconvenient when removing to have solved traditional protector, need many people to carry, and it is fixed between two protectors to generally adopt the iron wire when the installation is fixed, fixed dismantlement is inconvenient, still need the problem of a large amount of iron wires.

Claims

1. The utility model provides a foundation ditch protector for civil engineering, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a supporting frame (2), the left side and the right side of the supporting frame (2) are both movably provided with two mounting blocks (4), the right side of the mounting block (4) is fixedly provided with a clamping buckle (5), the left side of the mounting block (4) is fixedly provided with a clamping plate (6), a limiting plate (7) is movably mounted on the front surface of the clamping plate (6), rotating wheels (10) are movably mounted on the left side and the right side of the bottom of the base (1), limiting grooves (11) are formed in the outer sides of the two rotating wheels (10), the front surface of the base (1) and the upper parts of the two rotating wheels (10) are respectively and movably provided with a rotating shaft (12), the left and right sides of pivot (12) bottom all fixed mounting have montant (13), the left and right sides fixed mounting has connecting rod (16) between montant (13).

2. The foundation pit protection device for civil engineering of claim 1, characterized in that: the inside fixed mounting of support frame (2) has protection network (3), the length of support frame (2) is less than the length of base (1), joint knot (5) and joint board (6) are in on same water flat line, and the width that the joint detained (5) is greater than the width of joint board (6).

3. The foundation pit protection device for civil engineering of claim 1, characterized in that: draw-in grooves (8) that the equidistance was arranged are seted up in the front of joint board (6), the front threaded connection of limiting plate (7) has gag lever post (9), the length of limiting plate (7) is less than the length of joint board (6), the inside of limiting plate (7) and extending to draw-in groove (8) is run through at the back of gag lever post (9).

4. The foundation pit protection device for civil engineering of claim 1, characterized in that: the limiting grooves (11) are arranged on the outer side of the rotating wheel (10) at equal intervals, and the two vertical rods (13) are respectively positioned on the front faces of the left side and the right side of the rotating wheel (10).

5. The foundation pit protection device for civil engineering of claim 1, characterized in that: the outside movable mounting of pivot (12) has torsional spring (14), and both ends all with the front fixed connection of base (1) about torsional spring (14), two fixed mounting has dead lever (15) between the relative one side of montant (13), and the diameter of dead lever (15) is less than the width of spacing groove (11).

6. The foundation pit protection device for civil engineering of claim 1, characterized in that: the utility model discloses a support structure of a bicycle, including base (1), connecting rod (16), bracing piece (17) are movably mounted in the outside of connecting rod (16), the front of base (1) just is located the rear side of bracing piece (17) and opens and is equipped with support groove (18) that the equidistance was arranged, bracing piece (17) are located the central point of connecting rod (16) and put, the bottom joint of bracing piece (17) is in the inside of supporting groove (18).