CN218373913U - Civil engineering construction excavation supporting device - Google Patents

Abstract

The utility model belongs to the technical field of excavation supporting, especially, be a civil engineering excavation supporting device, which comprises a fixed pedestal, two connection ear seats of unable adjustment base's front end and the equal fixedly connected with in rear end, four the screw hole of break-over, four are all opened at the upper end middle part of connection ear seat the connection ear seat has the fastening ground nail through the equal threaded connection of four screw holes respectively, unable adjustment base's upper end left part fixedly connected with carriage, the common fixedly connected with a plurality of reinforcement post, a plurality of the interior antetheca and the interior back wall of carriage the surface middle part joint of reinforcement post has the support reinforcing mechanism, and supports the right side that reinforcing mechanism is located unable adjustment base, the anterior rectangle long fixture block of the equal fixedly connected with in left end rear portion of left end of carriage. A civil engineering excavation supporting device, its overall structure is simple, can play fine support effect to the foundation ditch inner wall for constructor can the safe operation.

Description

Civil engineering construction excavation supporting device

Technical Field

The utility model relates to a excavation supporting technical field, in particular to civil engineering excavation supporting device.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, and the foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall and the surrounding environment of the foundation pit so as to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, so that a support device can be used for protecting the construction of an underground main structure and the safety of the surrounding environment of the foundation pit when the foundation pit is excavated in civil engineering construction, but the foundation pit support device has the following disadvantages in the using process of the existing civil engineering construction foundation pit support device: 1. most of the existing foundation pits are simple plate-shaped structures and only can play a role in temporary reinforcement and protection, so that the supporting effect is poor and the foundation pits cannot be reused; 2. general excavation supporting device is not convenient for adjust the distance of strutting the support for when strutting the baffle and receiving the external pressure that collapses soil, make and strut the baffle and easily the atress inequality and lead to the slope, thereby influence the effect of strutting of excavation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a civil engineering excavation supporting device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a civil engineering construction excavation supporting device, includes unable adjustment base, two engaging lug seats of unable adjustment base's front end and the equal fixedly connected with in rear end, four the screw hole of break-over is all opened at the upper end middle part of engaging lug seat, four the engaging lug seat has the fastening ground nail through the equal threaded connection of four screw holes respectively, unable adjustment base's upper end left part fixedly connected with carriage, the common fixedly connected with a plurality of anchor strut of interior antetheca and interior back wall of carriage, a plurality of the joint has the support reinforcing mechanism in the surface middle part of anchor strut, and supports the right side that reinforcing mechanism is located unable adjustment base, the anterior and the equal fixedly connected with rectangle long fixture block in left end rear portion of carriage, two the common joint of rectangle long fixture block has protection device, and protection device is located the left side of carriage.

Preferably, the protection device comprises a retaining plate, a plurality of rectangular clamping grooves are formed in the left end of the retaining plate, and a protection net assembly is fixedly connected to the periphery of the right end of each rectangular clamping groove.

Preferably, the rectangular clamping grooves are matched with the two rectangular long clamping blocks in size, and the soil retaining plate is clamped with the supporting frame through the rectangular clamping grooves and the two rectangular long clamping blocks.

Preferably, the protection net component comprises an iron wire net, the right end of the iron wire net is fixedly connected with connecting blocks all around, four the connecting blocks are fixedly connected with the left end of the soil retaining plate together.

Preferably, it includes the support column to support the strengthening mechanism, the lower extreme fixedly connected with supporting seat of support column, the upper end middle part threaded connection of supporting seat has the binding nail, the one end fixedly connected with joint piece of supporting seat is kept away from to the support column, and joint piece and reinforcement column joint.

Preferably, the clamping blocks are of U-shaped structures, and the clamping blocks are matched with the reinforcing columns in size.

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

1. in the utility model, through being provided with the protection device, the protection device is provided with the protection net component, so that the wire netting arranged on the protection net component is tightly abutted to the inner wall of the foundation pit, and the wire netting can play a certain pressure bearing role and prevent the fracture phenomenon on the collapsed soil, thereby playing a protection function on the earth-retaining plate, and the earth-retaining plate is clamped with the supporting frame through a plurality of rectangular clamping grooves and two rectangular long clamping blocks, so that the utility model not only can be convenient for personnel to dismantle for secondary use, but also can well support and protect the collapsed soil on the inner wall of the foundation pit, thereby the constructor can safely operate;

2. the utility model discloses in, support the strengthening mechanism through being equipped with, be equipped with the support column on will supporting the strengthening mechanism, a supporting seat, binding nail and joint piece, constructor can be according to the foundation ditch support needs, carry out the joint with the support column through joint piece and a plurality of anchor strut, then with the ground screw thread fixed mounting in supporting seat and the foundation ditch, thereby realized strutting the distance regulatory function who supports, when making the carriage receive the external pressure of collapsing soil, constructor will support that strengthening mechanism can carry out the joint with corresponding anchor strut and fix, thereby the overall stability of foundation ditch device has been increased, make the support effect good.

Drawings

Fig. 1 is a schematic view of the overall structure of the civil construction foundation pit supporting device of the utility model;

fig. 2 is a schematic view of the overall structure of the protection device of the civil construction foundation pit supporting device of the utility model;

fig. 3 is a schematic view of the whole structure of the protective net component of the civil construction foundation pit supporting device of the utility model;

fig. 4 is the utility model relates to a civil engineering excavation supporting device's support strengthening mechanism overall structure schematic diagram.

In the figure: 1. a fixed base; 2. connecting the ear seat; 3. a threaded hole; 4. fastening ground nails; 5. a support frame; 6. reinforcing columns; 7. a supporting and reinforcing mechanism; 8. a rectangular long fixture block; 9. a protection device; 71. a support pillar; 72. a supporting seat; 73. fastening nails; 74. a clamping block; 91. a soil guard plate; 92. a rectangular clamping groove; 93. a protection net assembly; 931. a wire mesh; 932. and (4) connecting the blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a civil engineering construction excavation supporting device, including unable adjustment base 1, two lug seats 2 of the equal fixedly connected with in front end and rear end of unable adjustment base 1, the screw hole 3 of break-over is all opened at the upper end middle part of four lug seats 2, there is fastening ground nail 4 through the equal threaded connection of four screw holes 3 respectively for four lug seats 2, unable adjustment base 1's upper end left part fixedly connected with carriage 5, carriage 5's the common fixedly connected with a plurality of reinforcement post 6 of interior antetheca and interior back wall, the surface middle part joint of a plurality of reinforcement post 6 has support reinforcing mechanism 7, and support reinforcing mechanism 7 and be located unable adjustment base 1's right side, the anterior and the equal fixedly connected with rectangle long fixture block 8 in left end rear portion of carriage 5's left end, the common joint of two rectangle long fixture blocks 8 has protection device 9, and protection device 9 is located carriage 5's left side.

In this embodiment, the protection device 9 includes a retaining plate 91, the left end of the retaining plate 91 is provided with a plurality of rectangular clamping grooves 92, the periphery of the right end of each rectangular clamping groove 92 is fixedly connected with a protection net assembly 93, the plurality of rectangular clamping grooves 92 are matched with the two rectangular long clamping blocks 8 in size, the retaining plate 91 is clamped with the support frame 5 through the plurality of rectangular clamping grooves 92 and the two rectangular long clamping blocks 8, the protection net assembly 93 includes a wire gauze 931, the periphery of the right end of the wire gauze 931 is fixedly connected with connecting blocks 932, and the four connecting blocks 932 are fixedly connected with the left end of the retaining plate 91; through setting up protection device 9, be equipped with protection network subassembly 93 on protection device 9, under the mutually supporting between them, wire netting 931 can bear the pressure of the soil that collapses, thereby play the effect of protection to retaining board 91, make the protection of retaining board 91 support the effect and promote, and will retain board 91 through a plurality of rectangle draw-in groove 92 and two long fixture blocks of rectangle 8 with the 5 joints of carriage together, can be convenient for constructor dismantles the overuse to it after the foundation ditch construction is accomplished, provide safe construction environment for constructor.

In this embodiment, support reinforcing mechanism 7 and include support column 71, the lower extreme fixedly connected with supporting seat 72 of support column 71, the upper end middle part threaded connection of supporting seat 72 has binding nail 73, support column 71 is far away from one end fixedly connected with joint piece 74 of supporting seat 72, and joint piece 74 and reinforcement column 6 joint, joint piece 74 is U type structure, joint piece 74 is identical with a plurality of reinforcement column 6's size, through establishing support reinforcing mechanism 7, be equipped with support column 71 on supporting reinforcing mechanism 7, supporting seat 72, binding nail 73 and joint piece 74, carry out the joint with support column 71 through joint piece 74 and a plurality of reinforcement column 6, then with the ground screw thread fixed mounting in support seat 72 and the foundation ditch, and adjust joint piece 74 and a plurality of reinforcement column 6 and carry out the joint, so when support frame 5 receives the pressure of foundation ditch inner wall soil that collapses, constructor can adjust the distance of strutting support through the reinforcement column 6 of the different heights of joint, also can carry out fine support to support frame 5, make the device overall stability can improve, so make the device be convenient for constructor use when constructing.

It should be noted that, the utility model relates to a civil engineering construction foundation pit supporting device, in the using process, firstly, the whole device is moved to the position of the foundation pit at the civil engineering construction site, firstly, the protection device 9 is tightly abutted to the wall surface to be protected of the inner wall of the construction foundation pit, then, two rectangular long fixture blocks 8 fixedly installed at the left end of the supporting frame 5 are clamped with a plurality of rectangular clamping grooves 92 arranged at the right end of the retaining plate 91, so that the retaining plate 91 and the supporting frame 5 are tightly fixed together, at this time, the fixing base 1 is screwed with the ground of the foundation pit through four threaded holes 3, so that the supporting frame 5 can support the retaining plate 91, thereby the wire netting 931 fixedly connected at the right end of the retaining plate 91 can bear the pressure to the soil of the inner wall of the foundation pit and can not deform and break, so as to play the protection effect to the retaining plate 91, therefore, the service life of the retaining plate 91 is prolonged, and simultaneously, under the use of the retaining plate 91 and the wire 931, the supporting and protecting effect on the collapsed soil of the inner wall of the foundation pit can be achieved, so that the safety of the whole construction is improved, the supporting and reinforcing mechanisms 7 are clamped on the plurality of reinforcing columns 6, the supporting and reinforcing mechanisms 7 are provided with the supporting columns 71, the supporting seats 72, the fastening nails 73 and the clamping blocks 74, under the matching use, personnel can freely clamp the supporting columns 71 with the plurality of reinforcing columns 6 through the clamping blocks 74, and then fixedly install the supporting seats 72 with the ground threads in the foundation pit, so that the distance of supporting and supporting can be adjusted, when the supporting frame 5 is subjected to the pressure of the collapsed soil outside, the supporting and reinforcing mechanisms 7 can be clamped on the plurality of reinforcing columns 6 according to the actual situation, so as to achieve a better supporting effect on the foundation pit device, the collapsed soil can be well supported, so that the life safety of constructors is protected.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a civil engineering construction excavation supporting device, includes unable adjustment base (1), its characterized in that: two connecting lug seats (2), four of the equal fixedly connected with in front end and the rear end of unable adjustment base (1) the upper end middle part of connecting lug seat (2) all opens threaded hole (3) that have the break-over, four connecting lug seat (2) have fastening ground nail (4) through the equal threaded connection of four threaded hole (3) respectively, the upper end left part fixedly connected with carriage (5) of unable adjustment base (1), the common fixedly connected with a plurality of reinforcement post (6) of interior antetheca and interior back wall of carriage (5), a plurality of the surface middle part joint of reinforcement post (6) has support reinforcing mechanism (7), and supports the right side that reinforcing mechanism (7) are located unable adjustment base (1), the left end front portion and the equal fixedly connected with rectangle long fixture block (8) in left end rear portion of carriage (5), two the common joint of rectangle long fixture block (8) has protection device (9), and protection device (9) are located the left side of carriage (5).

2. The civil construction foundation pit supporting device of claim 1, wherein: protection device (9) are including keeping off native board (91), the left end of keeping off native board (91) is opened has a plurality of rectangle draw-in groove (92), fixedly connected with guard net subassembly (93) all around the right-hand member of rectangle draw-in groove (92).

3. The civil construction foundation pit supporting device of claim 2, characterized in that: the size of the rectangular clamping grooves (92) is matched with that of the two rectangular long clamping blocks (8), and the soil retaining plate (91) is connected with the supporting frame (5) in a clamping mode through the rectangular clamping grooves (92) and the two rectangular long clamping blocks (8).

4. The civil construction foundation pit supporting device of claim 2, wherein: protection net subassembly (93) include wire netting (931), equal fixedly connected with connecting block (932) all around the right-hand member of wire netting (931), four connecting block (932) jointly with the left end fixed connection who keeps off native board (91).

5. The civil construction foundation pit supporting device of claim 1, characterized in that: support strengthening mechanism (7) including support column (71), the lower extreme fixedly connected with supporting seat (72) of support column (71), the upper end middle part threaded connection of supporting seat (72) has fastening nail (73), the one end fixedly connected with joint piece (74) of supporting seat (72) is kept away from in support column (71), and joint piece (74) and reinforcement column (6) joint.

6. The civil construction foundation pit supporting device of claim 5, wherein: the clamping blocks (74) are of U-shaped structures, and the clamping blocks (74) are matched with the reinforcing columns (6) in size.

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