CN117822618A - Supporting and protecting assembly for building construction excavation and use method - Google Patents
Supporting and protecting assembly for building construction excavation and use method Download PDFInfo
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- CN117822618A CN117822618A CN202410245892.5A CN202410245892A CN117822618A CN 117822618 A CN117822618 A CN 117822618A CN 202410245892 A CN202410245892 A CN 202410245892A CN 117822618 A CN117822618 A CN 117822618A
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 77
- 238000009435 building construction Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 71
- 238000009434 installation Methods 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 9
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 7
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of building construction, in particular to a supporting and protecting assembly for building construction excavation and a use method thereof, comprising the following steps: the roadbed construction excavation device comprises a roadbed construction excavation part, a fixed cylinder and a mounting plate, wherein the roadbed construction excavation part is connected with a protection plate; one end of the fixed cylinder is provided with a limiting plate and an inserting rod, a rotating rod, a round table, a trapezoid block, a reset spring and an extension rod are arranged in the fixed cylinder, and the rotating rod is connected with an external thread, a rotating wheel and the extension block; the beneficial effects are as follows: the fixed cylinder is inserted into the roadbed construction excavation slope surface, and the limiting plate is fixed through the inserted link; then drive the expansion piece through runner, external screw thread and dwang and extrude the fixed section of thick bamboo to guarantee the fastness of fixed section of thick bamboo installation, the platform makes the extension pole insert the road bed construction in the middle of the evolution into the middle of the side wall extrusion of trapezoidal piece chamfer simultaneously, realizes further fixing the fixed section of thick bamboo, thereby realizes the protection to the road bed construction evolution, so that the construction degree of difficulty is lower, and structural stability is better.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a supporting and protecting assembly for building construction excavation and a using method thereof.
Background
In the construction of the excavated side slope, in order to ensure the safety and the structural stability, a support structure is required to be installed at the side slope position, so that the covering protection of the side slope surface is facilitated, and the collapse is avoided.
In the prior art, some protection devices generally adopt a structural form of anchor rod installation, but the mode is not only difficult in construction, but also lower in stabilizing effect and poorer in use convenience.
Disclosure of Invention
The invention aims to provide a supporting and protecting assembly for building construction excavation and a using method thereof, which are used for solving the problems that the prior protecting device generally adopts a structural form of anchor rod installation, but the mode is difficult to construct, has lower stabilizing effect and is poor in use convenience.
In order to achieve the above purpose, the present invention provides the following technical solutions: a support and protection assembly for building construction excavation, the support and protection assembly for building construction excavation comprising:
the roadbed construction excavation method comprises the steps that roadbed construction excavation is connected with a protection plate, and the protection plate is connected with a pair of fixing plates;
the fixed cylinder is provided with a plurality of fixed cylinders, the fixed cylinders are connected with the protection plate, one end of each fixed cylinder is provided with a limiting plate and a pair of inserted bars, a rotating rod and two round tables are arranged inside each fixed cylinder, each rotating rod is connected with external threads, a rotating wheel and an expansion block, a pair of trapezoidal blocks are arranged on two symmetrical sides inside each fixed cylinder, and each trapezoidal block is connected with a reset spring and an expansion rod;
the mounting plate is connected with roadbed construction excavation, the mounting plate is connected with supporting frame plate and two stands, supporting frame plate one side is equipped with the baffle, the supporting frame plate is connected with a plurality of buffer spring and movable rod, the mounting plate both sides all are equipped with the connecting rod.
Preferably, the two fixing plates are fixedly connected with two ends of the upper side wall of the protection plate respectively, insertion holes corresponding to the fixing cylinders are formed in the side wall of the protection plate, the inner diameter of each insertion hole is larger than the outer diameter of each fixing cylinder, and limit holes are formed in two sides of each insertion hole, which are symmetrical with respect to the central shaft, of the protection plate.
Preferably, one end of the fixed cylinder is fixedly connected with the limiting plate, the other end of the fixed cylinder penetrates through the insertion hole and is inserted into the roadbed construction excavation, the limiting plate is connected with the two inserting rods, and one end of each inserting rod penetrates through the side wall of the limiting plate and penetrates through the limiting hole to be inserted into the roadbed construction excavation.
Preferably, the outer wall of one end of the rotating rod is fixedly connected with the external thread, the rotating rod is in threaded connection with the limiting plate through the external thread, one end of the rotating rod is fixedly connected with the rotating wheel, and the other end of the rotating rod is fixedly connected with the expansion block.
Preferably, the inner wall fixedly connected with sleeve of fixed section of thick bamboo, the fixed section of thick bamboo is kept away from the slotted hole that four circumference array distributed has been seted up to the one end outer wall of limiting plate, fixed section of thick bamboo outer wall has been seted up a plurality of and has been extended lever corresponding through-hole, through-hole inner wall and extended lever sliding connection.
Preferably, the round table is fixedly sleeved on the outer wall of the rotating rod, the side wall of the round table is in sliding connection with the chamfer side wall of the trapezoid block, one side of the trapezoid block is fixedly connected with the reset spring and the extension rod, the reset spring is sleeved on the outer wall of the extension rod, and one end, far away from the trapezoid block, of the reset spring is fixedly connected with the inner wall of the sleeve.
Preferably, the mounting plate is through stand and road bed construction excavation fixed connection, mounting plate and carriage plate fixed connection, the carriage plate is "back" font, the mounting plate rotates with connecting rod one end to be connected, the other end fixedly connected with spacing post of connecting rod, spacing post is articulated with the fixed plate.
Preferably, the buffer spring is sleeved on the outer wall of the movable rod, the movable rod is in a T shape, one end of the movable rod penetrates through the side wall of the support frame plate and is fixedly connected with the baffle, and two ends of the buffer spring are respectively fixedly connected with the side wall of the support frame plate and the side wall of the baffle.
The application method of the supporting and protecting assembly for building construction excavation comprises the following steps of:
s1: firstly, fixing a mounting plate on a horizontal plane of roadbed construction excavation through a stand column;
s2: then adjusting the installation angle of the protection plate through the connecting rod, the limit column and the fixed plate according to the inclination angle of the foundation construction excavation slope surface;
s3: then, one end of the fixed cylinder with the expansion block penetrates through the corresponding insertion hole and is inserted into the hollowed slope surface of roadbed construction, and the inserted link penetrates through the limit hole to fix the limit plate;
s4: finally, the rotating wheel is rotated, the rotating rod is driven to rotate through the external threads, and then the expansion block is driven to extrude one end of the slotted hole of the fixed cylinder, so that one end side wall of the fixed cylinder is outwards extruded into the roadbed construction excavation, the installation firmness of the fixed cylinder is guaranteed, meanwhile, the circular table extrudes the chamfer side wall of the trapezoid block, the reset spring is compressed, the expansion rod penetrates through the through hole and is inserted into the roadbed construction excavation, further fixation of the fixed cylinder is achieved, and protection of the roadbed construction excavation is achieved.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, one end of the fixed cylinder with the expansion block passes through the corresponding jack and is inserted into the roadbed construction excavation slope surface, and the inserted link passes through the limit hole to fix the limit plate; finally, the rotating wheel is rotated, the rotating rod is driven to rotate through the external threads, and the expansion block is driven to extrude one end of the slotted hole of the fixed cylinder, so that the side wall at one end of the fixed cylinder extrudes the interior of the roadbed construction excavation outwards, the installation firmness of the fixed cylinder is guaranteed, meanwhile, the round table extrudes the chamfer side wall of the trapezoid block, the reset spring is compressed, the expansion rod penetrates through the through hole and is inserted into the roadbed construction excavation, further fixation of the fixed cylinder is achieved, protection of the roadbed construction excavation is achieved, the construction difficulty is lower, the structural stability is good, and convenience is achieved;
according to the invention, the mounting plate is fixed through the upright posts, and the relevance between the support frame plate and the protection plate is further enhanced through the connecting rods, the limit posts and the fixing plate, so that the stability of the support frame plate is improved, the falling rocks are effectively blocked through the baffle plate, the impact force of the falling rocks on the baffle plate can be effectively absorbed through the buffer springs and the movable rods, and the damage of the falling rocks to the baffle plate is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a structure of a supporting frame according to the present invention;
FIG. 4 is a schematic view of the connection structure between the protection plate and the fixed cylinder according to the present invention;
FIG. 5 is a schematic view of the structure of the fixing barrel of the present invention;
FIG. 6 is a partial sectional view of the stationary barrel of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B in accordance with the present invention;
FIG. 8 is a schematic view of the structure of the protection plate of the present invention;
fig. 9 is a view showing the structure of the underside of the fixing barrel of the present invention.
In the figure: 1. digging a roadbed for construction; 2. a protection plate; 3. a baffle; 4. a support frame plate; 5. a mounting plate; 6. a buffer spring; 7. a movable rod; 8. a connecting rod; 9. a limit column; 10. a column; 11. a fixing plate; 12. a limiting plate; 13. a rod; 14. an external thread; 15. a rotating wheel; 16. a slot hole; 17. an expansion block; 18. a fixed cylinder; 19. a rotating lever; 20. an extension rod; 21. a through hole; 22. a return spring; 23. a trapezoid block; 24. round bench; 25. a sleeve; 26. a limiting hole; 27. and a jack.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 to 9, the present invention provides a technical solution: support protection subassembly is used in construction excavation, and support protection subassembly is used in construction excavation includes:
the roadbed construction excavation 1, wherein the roadbed construction excavation 1 is connected with a protection plate 2, and the protection plate 2 is connected with a pair of fixing plates 11;
the fixed cylinders 18 are provided with a plurality of fixed cylinders 18, the fixed cylinders 18 are connected with the protection plate 2, one end of each fixed cylinder 18 is provided with a limiting plate 12 and a pair of inserted rods 13, a rotating rod 19 and two round tables 24 are arranged inside each fixed cylinder 18, the rotating rod 19 is connected with external threads 14, a rotating wheel 15 and an expansion block 17, two symmetrical sides inside each fixed cylinder 18 are provided with a pair of trapezoidal blocks 23, and the trapezoidal blocks 23 are connected with a reset spring 22 and an expansion rod 20;
the mounting plate 5 is connected with the roadbed construction excavation 1, and mounting plate 5 is connected with support frame plate 4 and two stand 10, and support frame plate 4 one side is equipped with baffle 3, and support frame plate 4 is connected with a plurality of buffer spring 6 and movable rod 7, and mounting plate 5 both sides all are equipped with connecting rod 8.
Example two
On the basis of the first embodiment, in order to increase the protection of the roadbed construction excavation 1, two fixing plates 11 are fixedly connected with two ends of the upper side wall of the protection plate 2 respectively, the side wall of the protection plate 2 is provided with insertion holes 27 corresponding to the fixing cylinders 18, the inner diameter of each insertion hole 27 is larger than the outer diameter of each fixing cylinder 18, and the protection plate 2 is provided with limiting holes 26 on two sides of each insertion hole 27 which are symmetrical with respect to a central axis; one end of the fixed cylinder 18 is fixedly connected with the limiting plate 12, the other end of the fixed cylinder 18 passes through the insertion hole 27 and is inserted into the roadbed construction excavation 1, the limiting plate 12 is connected with the two inserted rods 13, and one end of the inserted rod 13 passes through the side wall of the limiting plate 12 and passes through the limiting hole 26 and is inserted into the roadbed construction excavation 1; the outer wall of one end of the rotating rod 19 is fixedly connected with the external thread 14, the rotating rod 19 is in threaded connection with the limiting plate 12 through the external thread 14, one end of the rotating rod 19 is fixedly connected with the rotating wheel 15, and the other end of the rotating rod 19 is fixedly connected with the expansion block 17; the inner wall of the fixed cylinder 18 is fixedly connected with a sleeve 25, the outer wall of one end of the fixed cylinder 18, which is far away from the limiting plate 12, is provided with four circumferentially-arrayed slotted holes 16, the outer wall of the fixed cylinder 18 is provided with a plurality of through holes 21 corresponding to the extension rods 20, and the inner wall of the through holes 21 is in sliding connection with the extension rods 20; the round table 24 is fixedly sleeved on the outer wall of the rotating rod 19, the side wall of the round table 24 is in sliding connection with the chamfer side wall of the trapezoid block 23, one side of the trapezoid block 23 is fixedly connected with the reset spring 22 and the extension rod 20, the reset spring 22 is sleeved on the outer wall of the extension rod 20, and one end, far away from the trapezoid block 23, of the reset spring 22 is fixedly connected with the inner wall of the sleeve 25;
referring to fig. 9 of the specification, the sleeve 25 is integrally formed on the inner wall of the fixed cylinder 18, and is used for increasing the wall thickness of the fixed cylinder 18, so that the stroke length of the through hole 21 on the fixed cylinder 18 can be increased by increasing the wall thickness of the fixed cylinder 18, and the extension rod 20 can slide in the through hole 21 conveniently, thereby improving the stability.
One end of the fixed cylinder 18 with the expansion block 17 passes through the corresponding insertion hole 27 and is inserted into the slope surface of the roadbed construction excavation 1, and the inserted link 13 passes through the limit hole 26 to fix the limit plate 12; then, the rotating wheel 15 is rotated, the rotating rod 19 is driven to rotate through the external thread 14, and the expansion block 17 is driven to extrude one end of the fixed barrel 18 provided with the slotted hole 16, so that the side wall at one end of the fixed barrel 18 extrudes the inside of the roadbed construction excavation 1 outwards, the installation firmness of the fixed barrel 18 is guaranteed, meanwhile, the round table 24 extrudes the chamfer side wall of the trapezoid block 23, the reset spring 22 is compressed, and the extension rod 20 is inserted into the roadbed construction excavation 1 through the through hole 21, so that the fixed barrel 18 is further fixed, and the protection of the roadbed construction excavation 1 is realized.
Example III
On the basis of the first embodiment, in order to avoid the influence of falling rocks on the construction progress, the mounting plate 5 is fixedly connected with the roadbed construction excavation 1 through the upright post 10, the mounting plate 5 is fixedly connected with the support frame plate 4, the support frame plate 4 is in a shape like a Chinese character 'hui', the mounting plate 5 is rotationally connected with one end of the connecting rod 8, the other end of the connecting rod 8 is fixedly connected with the limiting post 9, and the limiting post 9 is hinged with the fixing plate 11; the buffer spring 6 is sleeved on the outer wall of the movable rod 7, the movable rod 7 is T-shaped, one end of the movable rod 7 penetrates through the side wall of the support frame plate 4 and is fixedly connected with the baffle plate 3, and two ends of the buffer spring 6 are respectively and fixedly connected with the side wall of the support frame plate 4 and the side wall of the baffle plate 3;
the upright post 10 is used for fixing the mounting plate 5, the relevance between the support frame plate 4 and the protection plate 2 is further enhanced through the connecting rod 8, the limit post 9 and the fixing plate 11, so that the stability of the support frame plate 4 is improved, falling rocks are effectively blocked through the baffle plate 3, impact force of the falling rocks to the baffle plate 3 can be effectively absorbed through the buffer spring 6 and the movable rod 7, and damage to the baffle plate 3 caused by the falling rocks is reduced.
Example IV
On the basis of the first embodiment, the method for using the support protection component for the building construction excavation comprises the following steps:
s1: firstly, fixing a mounting plate 5 on the horizontal plane of a roadbed construction excavation 1 through a stand column 10;
s2: then adjusting the installation angle of the protection plate 2 through the connecting rod 8, the limit column 9 and the fixed plate 11 according to the inclination angle of the slope surface of the roadbed construction excavation 1;
s3: then, one end of the fixed cylinder 18 with the expansion block 17 passes through the corresponding insertion hole 27 and is inserted into the slope surface of the roadbed construction excavation 1, and the inserted link 13 passes through the limit hole 26 to fix the limit plate 12;
s4: finally, the rotating wheel 15 is rotated, the rotating rod 19 is driven to rotate through the external thread 14, and the expansion block 17 is driven to extrude one end of the fixed barrel 18 provided with the slotted hole 16, so that the side wall at one end of the fixed barrel 18 extrudes the inside of the roadbed construction excavation 1 outwards, the installation firmness of the fixed barrel 18 is guaranteed, meanwhile, the round table 24 extrudes the chamfer side wall of the trapezoid block 23, the reset spring 22 is compressed, and the extension rod 20 is inserted into the roadbed construction excavation 1 through the through hole 21, so that the fixed barrel 18 is further fixed, and the protection of the roadbed construction excavation 1 is realized.
When in actual use, the mounting plate 5 is firstly fixed on the horizontal plane of the roadbed construction excavation 1 through the upright post 10; then adjusting the installation angle of the protection plate 2 through the connecting rod 8, the limit column 9 and the fixed plate 11 according to the inclination angle of the slope surface of the roadbed construction excavation 1; then, one end of the fixed cylinder 18 with the expansion block 17 passes through the corresponding insertion hole 27 and is inserted into the slope surface of the roadbed construction excavation 1, and the inserted link 13 passes through the limit hole 26 to fix the limit plate 12; finally, the rotating wheel 15 is rotated, the rotating rod 19 is driven to rotate through the external thread 14, and the expansion block 17 is driven to extrude one end of the fixed barrel 18 provided with the slotted hole 16, so that the side wall at one end of the fixed barrel 18 extrudes the inside of the roadbed construction excavation 1 outwards, the installation firmness of the fixed barrel 18 is guaranteed, meanwhile, the round table 24 extrudes the chamfer side wall of the trapezoid block 23, the reset spring 22 is compressed, and the extension rod 20 is inserted into the roadbed construction excavation 1 through the through hole 21, so that the fixed barrel 18 is further fixed, and the protection of the roadbed construction excavation 1 is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a construction is excavated with supporting protection subassembly which characterized in that: the construction is excavated with supporting protection subassembly includes:
the roadbed construction excavation device comprises a roadbed construction excavation device, wherein the roadbed construction excavation device (1) is connected with a protection plate (2), and the protection plate (2) is connected with a pair of fixing plates (11);
the fixed cylinder (18) is provided with a plurality of fixed cylinders (18) and is connected with the protection plate (2), one end of each fixed cylinder (18) is provided with a limiting plate (12) and a pair of inserting rods (13), a rotating rod (19) and two round tables (24) are arranged inside each fixed cylinder (18), each rotating rod (19) is connected with an external thread (14), a rotating wheel (15) and an expansion block (17), a pair of trapezoidal blocks (23) are respectively arranged on two symmetrical sides inside each fixed cylinder (18), and each trapezoidal block (23) is connected with a reset spring (22) and an extension rod (20);
the roadbed construction excavation device comprises a mounting plate (5) and is connected with a roadbed construction excavation device (1), wherein the mounting plate (5) is connected with a supporting frame plate (4) and two stand columns (10), a baffle (3) is arranged on one side of the supporting frame plate (4), the supporting frame plate (4) is connected with a plurality of buffer springs (6) and movable rods (7), and connecting rods (8) are arranged on two sides of the mounting plate (5).
2. The support and protection assembly for building construction excavation as claimed in claim 1, wherein: two fixed plates (11) are fixedly connected with two ends of the upper side wall of the protection plate (2), insertion holes (27) corresponding to the fixed cylinders (18) are formed in the side wall of the protection plate (2), the inner diameter of each insertion hole (27) is larger than the outer diameter of each fixed cylinder (18), and limiting holes (26) are formed in two sides of each insertion hole (27) which are symmetrical with respect to the central shaft.
3. A support and protection assembly for building construction excavation as claimed in claim 2, wherein: one end of the fixed cylinder (18) is fixedly connected with the limiting plate (12), the other end of the fixed cylinder (18) penetrates through the insertion hole (27) and is inserted into the roadbed construction excavation (1), the limiting plate (12) is connected with the two inserting rods (13), and one end of each inserting rod (13) penetrates through the side wall of the corresponding limiting plate (12) and penetrates through the limiting hole (26) to be inserted into the roadbed construction excavation (1).
4. The support and protection assembly for building construction excavation as claimed in claim 1, wherein: the outer wall of one end of the rotating rod (19) is fixedly connected with the external thread (14), the rotating rod (19) is in threaded connection with the limiting plate (12) through the external thread (14), one end of the rotating rod (19) is fixedly connected with the rotating wheel (15), and the other end of the rotating rod (19) is fixedly connected with the expansion block (17).
5. The support and protection assembly for building construction excavation as claimed in claim 1, wherein: the inner wall fixedly connected with sleeve (25) of fixed section of thick bamboo (18), fixed section of thick bamboo (18) keep away from the slotted hole (16) of four circumference array distributions have been seted up to the one end outer wall of limiting plate (12), fixed section of thick bamboo (18) outer wall has seted up a plurality of through-hole (21) corresponding with extension rod (20), through-hole (21) inner wall and extension rod (20) sliding connection.
6. The support and protection assembly for building construction excavation as claimed in claim 1, wherein: the rotary table (24) is fixedly sleeved on the outer wall of the rotary rod (19), the side wall of the rotary table (24) is in sliding connection with the chamfer side wall of the trapezoid block (23), one side of the trapezoid block (23) is fixedly connected with the reset spring (22) and the extension rod (20), the reset spring (22) is sleeved on the outer wall of the extension rod (20), and one end, far away from the trapezoid block (23), of the reset spring (22) is fixedly connected with the inner wall of the sleeve (25).
7. The support and protection assembly for building construction excavation of claim 6, wherein: the utility model discloses a road bed construction excavation machine, including road bed construction excavation machine, mounting panel, connecting rod (8), mounting panel (5), stand (10) and road bed construction excavation machine (1) fixed connection, mounting panel (5) and carriage plate (4) fixed connection, carriage plate (4) are "back" font, mounting panel (5) and connecting rod (8) one end rotation are connected, the other end fixedly connected with spacing post (9) of connecting rod (8), spacing post (9) are articulated with fixed plate (11).
8. The support and protection assembly for building construction excavation as claimed in claim 1, wherein: the buffer spring (6) is sleeved on the outer wall of the movable rod (7), the movable rod (7) is in a T shape, one end of the movable rod (7) penetrates through the side wall of the support frame plate (4) and is fixedly connected with the baffle plate (3), and two ends of the buffer spring (6) are respectively fixedly connected with the side wall of the support frame plate (4) and the side wall of the baffle plate (3).
9. A method of using the support guard assembly for a building construction excavation as claimed in any one of claims 1 to 8, wherein: the method comprises the following steps:
s1: firstly, fixing a mounting plate (5) on the horizontal plane of a roadbed construction excavation (1) through a stand column (10);
s2: then adjusting the installation angle of the protection plate (2) through the connecting rod (8), the limit column (9) and the fixed plate (11) according to the inclination angle of the inclined surface of the roadbed construction excavation (1);
s3: then, one end of the fixed cylinder (18) with the expansion block (17) passes through the corresponding jack (27) and is inserted into the slope surface of the roadbed construction excavation (1), and the inserted link (13) passes through the limit hole (26) to fix the limit plate (12);
s4: finally, the rotating wheel (15) is rotated, the rotating rod (19) is driven to rotate through the external thread (14), and then the expansion block (17) is driven to extrude one end of the fixed cylinder (18) provided with the slotted hole (16), so that one end side wall of the fixed cylinder (18) extrudes the inside of the roadbed construction excavation (1) outwards, the firmness of installation of the fixed cylinder (18) is guaranteed, meanwhile, the round table (24) extrudes the chamfer side wall of the trapezoid block (23), the reset spring (22) is compressed, and the expansion rod (20) is inserted into the roadbed construction excavation (1) through the through hole (21), so that further fixation of the fixed cylinder (18) is achieved, and protection of the roadbed construction excavation (1) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410245892.5A CN117822618A (en) | 2024-03-05 | 2024-03-05 | Supporting and protecting assembly for building construction excavation and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410245892.5A CN117822618A (en) | 2024-03-05 | 2024-03-05 | Supporting and protecting assembly for building construction excavation and use method |
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| CN117822618A true CN117822618A (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410245892.5A Pending CN117822618A (en) | 2024-03-05 | 2024-03-05 | Supporting and protecting assembly for building construction excavation and use method |
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| CN (1) | CN117822618A (en) |
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| CN117626954A (en) * | 2023-12-22 | 2024-03-01 | 中建八局第二建设有限公司 | Effective device for in-situ soil body reinforcement grouting plugging |
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|---|---|---|---|---|
| JPH07310324A (en) * | 1994-05-16 | 1995-11-28 | Tosaka Ryokuka Kensetsu Kk | Protection of slope used as greening in common and protection panel of river revetment |
| CN213653490U (en) * | 2020-10-08 | 2021-07-09 | 广东港粤建设工程有限公司 | Road bed side slope protector for highway construction |
| CN216739644U (en) * | 2021-08-25 | 2022-06-14 | 陈欣 | Protection frame buffer device for slope protection |
| CN215562370U (en) * | 2021-09-06 | 2022-01-18 | 张换敏 | Protective structure of hydraulic and hydroelectric engineering side slope |
| CN218622280U (en) * | 2022-12-06 | 2023-03-14 | 浙江省建投交通基础建设集团有限公司 | Excavation slope flexible supporting structure |
| CN117626954A (en) * | 2023-12-22 | 2024-03-01 | 中建八局第二建设有限公司 | Effective device for in-situ soil body reinforcement grouting plugging |
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