CN217105129U - Make things convenient for supporting construction for civil engineering of dismouting - Google Patents

Abstract

The utility model relates to the technical field of supporting structures, in particular to a supporting structure for civil engineering which is convenient to disassemble and assemble, comprising a bottom fixing frame, wherein a plurality of first through holes are arranged on the bottom fixing frame, and first soil nails are arranged on the first through holes; the utility model discloses a splice frame and connecting device, the splice frame passes through connecting device and is connected with the bottom mount, connecting device includes first slide rail, the second slide rail, the fixed block, the slider, connecting rod and linear drive subassembly, first slide rail is fixed to be set up on the mount of bottom, the second slide rail is fixed to be set up on the splice frame, two fixed blocks are fixed mounting respectively on one of them first slide rail and second slide rail, two sliders are slidable mounting respectively on another first slide rail and second slide rail, the both ends of connecting rod are articulated with fixed block and slider respectively, linear drive subassembly fixed mounting is on the mount of bottom. This application has been solved traditional supporting construction and has need according to the concatenation of foundation ditch size, to the great foundation ditch of size, the defect that the process is too loaded down with trivial details.

Description

Make things convenient for supporting construction for civil engineering of dismouting

Technical Field

The utility model relates to a supporting construction technical field specifically is a make things convenient for supporting construction for civil engineering of dismouting to relate to.

Background

The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. The safety level of foundation ditch is different, and supporting construction's mode often is also different, and this is suitable for comparatively singlely that just makes every supporting construction, and consequently supporting construction is in the use, and turnover efficiency is not high.

Therefore, the Chinese patent CN202122350077.X discloses a supporting structure for civil engineering, which can freely select the required number of steel columns and flat plates according to the size of a foundation pit and the strength required to be supported, and has the advantages of wide application range, convenient assembly and disassembly and convenient turnover; after the soil body at the edge of the foundation pit is supported, an integral supporting structure can be formed, and the soil body at the edge of the foundation pit can be horizontally and vertically supported under the combined action of the flat plate, the steel column and the baffle, so that the safety of the soil body at the edge of the foundation pit is improved.

However, when the foundation pits with different sizes are supported, the disassembly and assembly process is complicated, the time consumption is more, and the foundation pit with larger size cannot be supported, so that a supporting structure which can adapt to the foundation pits with different sizes and is convenient to disassemble and assemble for civil engineering is urgently needed.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a supporting structure for civil engineering, which is convenient to assemble and disassemble, aiming at the problems in the prior art.

For solving the prior art problem, the utility model discloses a technical scheme be:

a supporting structure for civil engineering convenient to disassemble and assemble comprises a bottom fixing frame, wherein a plurality of first through holes are formed in the bottom fixing frame, and first soil nails are arranged on the first through holes; the utility model discloses a drive end and the slider transmission of linear drive subassembly are connected with the bottom mount, the concatenation frame is connected with the bottom mount, connecting device includes first slide rail, the second slide rail, the fixed block, the slider, connecting rod and linear drive subassembly, first slide rail and second slide rail all are equipped with two, first slide rail is fixed to be set up on the bottom mount, the fixed setting of second slide rail is on the concatenation frame, fixed block and slider all are equipped with two, two fixed blocks are fixed mounting respectively on one of them first slide rail and second slide rail, two sliders are slidable mounting respectively on another first slide rail and second slide rail, the both ends of connecting rod are articulated with fixed block and slider respectively, linear drive subassembly fixed mounting is on the bottom mount, linear drive subassembly's drive end is connected with the slider transmission of installing on the bottom mount.

Preferably, the linear driving assembly comprises a rotating handle and a first screw rod, the first screw rod is rotatably installed on the bottom fixing frame and is in threaded connection with the fixing block, and the first screw rod is detachably sleeved on the first screw rod.

Preferably, this application still includes the concatenation subassembly, and the equal fixed mounting of one end of bottom mount and concatenation frame has a first mounting bracket, and rotatable threaded bush of installing on the first mounting bracket, the equal fixed mounting of the other end of bottom mount and concatenation frame have a second mounting bracket, and fixed mounting has a second screw rod on the second mounting bracket, the axis of threaded bush and the axis collineation of second screw rod.

Preferably, the fixed block and the slider are rotatably provided with bolts, the fixed block and the slider are hinged to the connecting rod through bolts, and the fixed block and the slider are fixedly connected with the bolts through threads.

Preferably, this application still includes the reinforcement subassembly, and the reinforcement subassembly includes first bracing piece, and first bracing piece is equipped with two, and two first bracing pieces are fixed mounting respectively at the both ends of bottom mount, and slidable mounting has the second bracing piece on the first bracing piece, the top and the splice holder fixed connection of second bracing piece all fixedly on first bracing piece and the second bracing piece be provided with a plurality of second through-holes, are provided with the second soil nail on every second through-hole.

Preferably, the splicing assembly further comprises a coupling sleeve, the coupling sleeve is rotatably mounted on the bottom fixing frame, and the coupling sleeve is sleeved on the first screw rod.

Compared with the prior art, the beneficial effect of this application is:

1. this application has realized adjusting the function of supporting construction height through bottom mount, splice frame and connecting device, has solved traditional supporting construction and has needed according to the concatenation of foundation ditch size, and to the great foundation ditch of size, the concatenation time overlength, the too loaded down with trivial details defect of process.

2. This application has realized the gliding function of drive slider through rotatory handle and first screw rod, has solved how gliding technical problem of drive slider of sharp drive assembly.

3. This application has realized interconnect's function between bottom mount and bottom mount, splice frame and the splice frame through first mounting bracket, thread bush, second mounting bracket and second screw rod, has solved this application and still has the defect that can't adjust the width.

4. This application has realized the function of quick assembly disassembly connecting rod through the bolt, has solved the too loaded down with trivial details defect of the connection installation between slider and the connecting rod.

5. This application has realized strengthening the function of supporting construction stability through first bracing piece, second through-hole and second soil nail, has solved that supporting construction intensity is not enough, to the not enough defect of support of foundation ditch.

6. This application has realized the function of the first screw rod on the adjacent bottom mount of transmission connection through the shaft coupling sleeve, has solved the defect that sharp drive assembly can only drive the slider on the bottom mount.

Drawings

FIG. 1 is a perspective view of the present application installed on the surface of a soil body;

FIG. 2 is a perspective view of the present application;

FIG. 3 is a perspective exploded view of the bottom mount of the present application;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3 of the present application;

FIG. 5 is an exploded perspective view of the splice assembly of the present application;

FIG. 6 is an exploded perspective view of the slider of the present application;

the reference numbers in the figures are:

1-bottom fixing frame; 1 a-a first via; 1 b-a first soil nail;

2-splicing the frames;

3-a connecting means; 3 a-a first slide rail; 3 b-a second slide rail; 3 c-fixing block; 3 d-a slider; 3 e-a connecting rod; 3 f-linear drive assembly; 3f 1-rotating handle; 3f 2-first screw; 3 g-bolt;

4-splicing the components; 4 a-a first mounting frame; 4 b-a threaded sleeve; 4 c-a second mounting frame; 4 d-a second screw; 4 e-coupling sleeve;

5-a reinforcement component; 5 a-a first support bar; 5 b-a second support bar; 5 c-a second via; 5 d-second soil nail.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-6:

a supporting structure for civil engineering convenient to disassemble and assemble comprises a bottom fixing frame 1, wherein a plurality of first through holes 1a are formed in the bottom fixing frame 1, and first soil nails 1b are arranged on the first through holes 1 a; the application also comprises a splicing frame 2 and a connecting device 3, the splicing frame 2 is connected with the bottom fixing frame 1 through the connecting device 3, the connecting device 3 comprises a first slide rail 3a, a second slide rail 3b, fixed blocks 3c, slide blocks 3d, a connecting rod 3e and a linear driving assembly 3f, the number of the first slide rail 3a and the second slide rail 3b is two, the first slide rail 3a is fixedly arranged on the bottom fixing frame 1, the second slide rail 3b is fixedly arranged on the splicing frame 2, the number of the fixed blocks 3c and the number of the slide blocks 3d are two, the two fixed blocks 3c are respectively and fixedly arranged on one first slide rail 3a and one second slide rail 3b, the two slide blocks 3d are respectively and slidably arranged on the other first slide rail 3a and the other second slide rail 3b, the two ends of the connecting rod 3e are respectively hinged with the fixed blocks 3c and the slide blocks 3d, the linear driving assembly 3f is fixedly arranged on the bottom fixing frame 1, the driving end of the linear driving component 3f is in transmission connection with a sliding block 3d arranged on the bottom fixed frame 1.

Based on the above embodiments, the technical problem to be solved by the present application is how to expand the application range of the supporting structure for civil engineering. For this reason, this application has realized adjusting the function of supporting construction height through bottom mount 1, splice frame 2 and connecting device 3 to solved traditional supporting construction and needed spliced according to the foundation ditch size, and to the great foundation ditch of size, the concatenation time overlength, the too loaded down with trivial details defect of process. An operator firstly pre-estimates the required splicing frames 2 according to the size of a foundation pit, then firstly moves the bottom fixing frame 1 to the bottom of the foundation pit, then fixes the bottom fixing frame 1 through a first soil nail 1b, then connects the splicing frames 2 through a connecting device 3, and then connects the two splicing frames 2 through the connecting device 3, thereby forming a scissor-type connecting rod structure, after the assembly is completed, the operator drives a sliding block 3d in transmission connection with the operator to move through a linear driving assembly 3f, thereby synchronously driving the splicing frames 2 to move upwards, so that the height of a supporting structure is matched with the height of the foundation pit, and the foundation pit is stably supported; through elevation structure for operating personnel can adjust supporting construction's height, thereby need not the height of accurate calculation foundation ditch, has simplified supporting construction's dismouting speed by a wide margin.

Further, in order to solve the technical problem of how the linear driving assembly 3f drives the sliding block 3d to slide, as shown in fig. 3:

the linear driving assembly 3f comprises a rotating handle 3f1 and a first screw 3f2, the first screw 3f2 is rotatably mounted on the bottom fixing frame 1, the first screw 3f2 is in threaded connection with the fixing block 3c, and the first screw 3f2 is detachably sleeved on the first screw 3f 2.

Based on the above embodiments, the technical problem that the present application intends to solve is how to adjust the size of the supporting structure. For this reason, the present application realizes the function of driving the slider 3d to slide by rotating the knob 3f1 and the first screw 3f 2. An operator firstly pre-estimates the required splicing frames 2 according to the size of a foundation pit, then firstly moves the bottom fixing frame 1 to the bottom of the foundation pit, then fixes the bottom fixing frame 1 through a first soil nail 1b, then connects the splicing frames 2 through a connecting device 3, and then connects the two splicing frames 2 through the connecting device 3, thereby forming a scissor-type connecting rod structure, after the assembly is completed, the operator drives a sliding block 3d in transmission connection with the operator to move through a linear driving assembly 3f, thereby synchronously driving the splicing frames 2 to move upwards, so that the height of a supporting structure is matched with the height of the foundation pit, and the foundation pit is stably supported; through elevation structure for operating personnel can adjust supporting construction's height, thereby need not the height of accurate calculation foundation ditch, has simplified supporting construction's dismouting speed by a wide margin.

Further, the present application still has the defect that the width cannot be adjusted, and in order to solve this problem, as shown in fig. 2 and 5:

this application still includes concatenation subassembly 4, and the equal fixed mounting of the one end of bottom mount 1 and concatenation frame 2 has a first mounting bracket 4a, and rotatable threaded bush 4b of installing is gone up to first mounting bracket 4a, and the equal fixed mounting of the other end of bottom mount 1 and concatenation frame 2 has a second mounting bracket 4c, and fixed mounting has a second screw rod 4d on the second mounting bracket 4c, and the axis of threaded bush 4b and the axis collineation of second screw rod 4 d.

Based on the above embodiments, the technical problem that the present application intends to solve is how to adjust the width of the supporting structure. For this reason, this application has realized interconnect's function between bottom mount 1 and bottom mount 1, splice frame 2 and the splice frame 2 through first mounting bracket 4a, thread bush 4b, second mounting bracket 4c and second screw rod 4 d. Operating personnel removes bottom mount 1 to the bottom of foundation ditch earlier, then it is fixed with bottom mount 1 through first soil nail 1b, take out second bottom mount 1 after that, then remove the thread bush 4b of second bottom mount 1 to the second screw rod 4d department of first bottom mount 1, rotatory thread bush 4b after that, make thread bush 4b and second screw rod 4d threaded fastening, thereby two bottom mounts 1 of fixed connection, then it is fixed with second bottom mount 1 through first soil nail 1b, thereby realize being connected between two bottom mounts 1, and the same is good at, through the screw-thread fit of thread bush 4b and second screw rod 4d, connect two adjacent splice frames 2, thereby realize supporting construction's width control.

Further, the present application still has the defect that the connection between the slider 3d and the connecting rod 3e is too cumbersome to install, and in order to solve this problem, as shown in fig. 6:

all rotatable bolts 3g of installing on fixed block 3c and the slider 3d, fixed block 3c and slider 3d are all articulated with connecting rod 3e through bolt 3g, and fixed block 3c and slider 3d are all through screw thread and bolt 3g fixed connection.

Based on the above embodiments, the technical problem that the present application intends to solve is how to realize the quick assembly and disassembly of the splicing frame 2 and the bottom fixing frame 1. Therefore, the function of quickly disassembling and assembling the connecting rod 3e is realized through the bolt 3 g. When assembling the splicing frame 2, an operator needs to install the connecting rod 3e to connect the bottom fixing frame 1 and the splicing frame 2, takes out the connecting rod 3e firstly, then penetrates the bolt 3g through the fixing block 3c and the connecting rod 3e, rotates the bolt 3g again to fasten the bolt 3g and the fixing block 3c in a threaded manner, similarly, the other end of the connecting rod 3e is hinged with the sliding block 3d through the bolt 3g, the steps are repeated, and then connects the other connecting rod 3e, so that the bottom fixing frame 1 and the splicing frame 2 are connected.

Further, this application still has the defect that supporting construction intensity is not enough, and is not enough to the support of foundation ditch, in order to solve this problem, as shown in fig. 2:

this application still includes consolidates subassembly 5, consolidates subassembly 5 and includes first bracing piece 5a, first bracing piece 5a is equipped with two, two first bracing piece 5a respectively fixed mounting at the both ends of bottom mount 1, slidable mounting has second bracing piece 5b on first bracing piece 5a, the top and the splice rack 2 fixed connection of second bracing piece 5b, all fixed a plurality of second through-holes 5c that are provided with on first bracing piece 5a and the second bracing piece 5b, be provided with second soil nail 5d on every second through-hole 5 c.

Based on the above embodiments, the technical problem that the present application intends to solve is how to improve the strength of the supporting structure. For this reason, this application has realized the function of strengthening supporting construction stability through first bracing piece 5a, second bracing piece 5b, second through-hole 5c and second soil nail 5 d. The operating personnel passes through bolted construction with second bracing piece 5b fixed mounting on splice frame 2, on rethread bolt installs first bracing piece 5a bottom mount 1 after that, after operating personnel accomplishes the altitude mixture control, rethread second soil nail 5d fixed connection cob wall and reinforcement assembly 5, and then strengthen the stability of being connected between supporting construction and the cob wall, and further support the splice frame 2 of top through first bracing piece 5a and second bracing piece 5b, thereby improve supporting construction's steadiness.

Further, the present application still has the drawback that the linear driving assembly 3f can only drive the sliding block 3d on the bottom fixing frame 1, and in order to solve this problem, as shown in fig. 3-4:

the splicing assembly 4 further comprises a coupling sleeve 4e, wherein the coupling sleeve 4e is rotatably arranged on the bottom fixing frame 1, and the coupling sleeve 4e is sleeved on the first screw rod 3f 2.

Based on the above embodiments, the technical problem to be solved by the present application is how to synchronously drive the sliding blocks 3d on the plurality of bottom fixing frames 1 to slide. For this reason, the function of driving and connecting the first screw rods 3f2 on the adjacent bottom fixing frames 1 is realized through the coupling sleeve 4 e. An operator firstly moves the bottom fixing frame 1 to the bottom of a foundation pit, then fixes the bottom fixing frame 1 through a first soil nail 1b, then takes out a second bottom fixing frame 1, then moves a thread sleeve 4b of the second bottom fixing frame 1 to a second screw rod 4d of the first bottom fixing frame 1, then rotates the thread sleeve 4b to enable the thread sleeve 4b to be fastened with the second screw rod 4d in a thread manner, so that two bottom fixing frames 1 are fixedly connected, then fixes the second bottom fixing frame 1 through the first soil nail 1b, so that connection between the two bottom fixing frames 1 is realized, similarly, two adjacent splicing frames 2 are connected through the thread fit of the thread sleeve 4b and the second screw rod 4d, meanwhile, the left end of a first screw rod 3f2 on the second bottom fixing frame 1 is inserted into a coupling sleeve 4e on the first bottom fixing frame 1 along with the movement of the bottom fixing frame 1, the two first screw rods 3f2 are synchronously rotated by the transmission of the coupling sleeve 4e, so that the plurality of first screw rods 3f2 are synchronously driven to rotate.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A supporting structure for civil engineering convenient to disassemble and assemble comprises a bottom fixing frame (1), wherein a plurality of first through holes (1a) are formed in the bottom fixing frame (1), and first soil nails (1b) are arranged on the first through holes (1 a);

the device is characterized by further comprising a splicing frame (2) and a connecting device (3), wherein the splicing frame (2) is connected with the bottom fixing frame (1) through the connecting device (3), the connecting device (3) comprises two first sliding rails (3a), two second sliding rails (3b), a fixed block (3c), a sliding block (3d), a connecting rod (3e) and a linear driving assembly (3f), the first sliding rails (3a) and the second sliding rails (3b) are respectively provided with two fixed blocks (3c) and two sliding blocks (3d), the two fixed blocks (3c) are respectively and fixedly arranged on one of the first sliding rails (3a) and the second sliding rails (3b), the two sliding blocks (3d) are respectively and slidably arranged on the other first sliding rails (3a) and the other second sliding rails (3b), the two ends of the connecting rod (3e) are respectively hinged with the fixed block (3c) and the sliding block (3d), the linear driving component (3f) is fixedly installed on the bottom fixing frame (1), and the driving end of the linear driving component (3f) is in transmission connection with the sliding block (3d) installed on the bottom fixing frame (1).

2. The civil engineering supporting structure convenient to disassemble and assemble as claimed in claim 1, wherein the linear driving assembly (3f) comprises a rotating handle (3f1) and a first screw rod (3f2), the first screw rod (3f2) is rotatably installed on the bottom fixing frame (1), the first screw rod (3f2) is in threaded connection with the fixing block (3c), and the first screw rod (3f2) is detachably sleeved on the first screw rod (3f 2).

3. The supporting structure for civil engineering of convenient dismouting of claim 2, characterized by, still include concatenation subassembly (4), the equal fixed mounting of one end of bottom mount (1) and concatenation frame (2) has one first mounting bracket (4a), rotatable threaded bush (4b) of installing on first mounting bracket (4a), the equal fixed mounting of the other end of bottom mount (1) and concatenation frame (2) has one second mounting bracket (4c), fixed mounting has one second screw rod (4d) on second mounting bracket (4c), the axis of threaded bush (4b) and the axis collineation of second screw rod (4 d).

4. The supporting structure for civil engineering convenient to disassemble and assemble as claimed in claim 1, wherein the fixed block (3c) and the slide block (3d) are rotatably provided with bolts (3g), the fixed block (3c) and the slide block (3d) are hinged with the connecting rod (3e) through the bolts (3g), and the fixed block (3c) and the slide block (3d) are fixedly connected with the bolts (3g) through threads.

5. The supporting structure convenient to disassemble and assemble for civil engineering according to claim 1, further comprising a reinforcing component (5), wherein the reinforcing component (5) comprises two first supporting rods (5a), the two first supporting rods (5a) are respectively and fixedly installed at two ends of the bottom fixing frame (1), a second supporting rod (5b) is installed on the first supporting rod (5a) in a sliding mode, the top end of the second supporting rod (5b) is fixedly connected with the splicing frame (2), a plurality of second through holes (5c) are fixedly arranged on the first supporting rod (5a) and the second supporting rod (5b), and a second soil nail (5d) is arranged on each second through hole (5 c).

6. The civil engineering supporting structure convenient to disassemble and assemble as claimed in claim 3, wherein the splicing assembly (4) further comprises a coupling sleeve (4e), the coupling sleeve (4e) is rotatably installed on the bottom fixing frame (1), and the coupling sleeve (4e) is sleeved on the first screw rod (3f 2).

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