Building construction foundation pit support equipment
Technical Field
The utility model relates to the technical field of building construction, in particular to building construction foundation pit support equipment.
Background
The building construction refers to the production activity of the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on a design drawing into real objects at a designated place, and the foundation pit needs to be dug during the foundation engineering construction, and the dug foundation pit needs to be safely enclosed by using enclosing equipment.
Patent number CN210605977U discloses an equipment foundation pit support device, relate to construction auxiliary assembly technical field, including the mainboard body, the mainboard body is rectangular plate structure, the up end of the mainboard body is provided with joint device, the preceding terminal surface of the mainboard body is provided with warning device, the lower terminal surface of the mainboard body is provided with unable adjustment base, the left end face of the mainboard body is provided with the convex joint board, the fixed setting in bottom of convex joint board is on the left end face of the mainboard body, the top of convex joint board is provided with the connecting hole, the right-hand member face of the mainboard body is provided with the concave joint board, the fixed setting in bottom of concave joint board is on the right-hand member face of the mainboard body, the concave opening internal activity of concave joint board is provided with the connecting rod, and the both ends of connecting rod all activity pass the both ends of the concave opening of concave joint board respectively, the top size of convex joint board and the concave opening size of concave joint board cooperate. The utility model has the advantages of improving the protection of the foundation pit, reducing the damage of irrelevant personnel and the like.
The building construction foundation pit support equipment has the following defects that 1, the building construction foundation pit support equipment is inconvenient to splice and disassemble quickly in construction, and is inconvenient to transport and install on site. Therefore, we propose a building construction foundation pit support device.
Disclosure of utility model
The utility model mainly aims to provide building construction foundation pit support equipment which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The building construction foundation pit support equipment comprises a mounting frame assembly, a maintenance assembly and a base, wherein the mounting frame assembly is arranged at two ends of the top of the base and comprises mounting vertical plates which are arranged at two ends of the top of the base through bottom mounting plates, one end of each mounting vertical plate is welded with an L-shaped positioning plate, and the upper end of each L-shaped positioning plate is welded with a splicing screw;
The installation riser is erect on the shelf and is maintained the subassembly, maintain the subassembly including fixing the backplate B in L shape locating plate and establish the backplate A on the grafting screw rod through the preformed hole cover, backplate A and backplate B's tip all weld the butt joint board.
Further, support rods are sleeved between the maintenance plate A and the maintenance plate B at equal intervals.
Further, the butt joint holes are formed in the butt joint plates, the butt joint holes and the matched bolts on the butt joint plates are utilized to facilitate splicing of multiple groups of maintenance components, the butt joint holes are connected into a whole along the periphery of the foundation pit, the foundation pit is maintained, and safety is greatly improved.
Further, bar-shaped mounting holes are formed in the two ends of the top of the base, and the base is conveniently fixed on a prefabricated foundation of the foundation pit by using the bar-shaped mounting holes in the two ends of the base and matched bolts.
Further, one end of the plug screw is sleeved with a lock nut, and the lock nut is located on the outer side of the retainer plate A.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the building construction foundation pit support equipment, the strip-shaped mounting holes at the two ends of the base and the matched bolts are utilized to conveniently fix the base on the prefabricated foundation of the foundation pit side, the maintenance plate B of the maintenance assembly assembled in advance is inserted into the L-shaped positioning plate to realize mounting and positioning, the reserved holes on the maintenance plate A of the maintenance assembly are sleeved on the insertion screw rod, and the locking nuts are screwed to realize integral mounting and fixing.
2. According to the building construction foundation pit support equipment, the butt joint holes on the butt joint plates and the matched bolts are utilized, so that a plurality of groups of maintenance components are conveniently spliced, the maintenance components are connected into a whole along the periphery of the foundation pit, the foundation pit is maintained, the safety is greatly improved, the foundation pit support equipment is convenient to splice and disassemble rapidly in construction, transportation and field installation are convenient, and manpower and material resources are greatly saved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a building construction foundation pit enclosure device according to the present utility model.
Fig. 2 is a schematic diagram of a butt joint hole structure of a building construction foundation pit enclosure device according to the present utility model.
Fig. 3 is a schematic diagram of a mounting frame assembly of a building construction foundation pit enclosure device according to the present utility model.
The device comprises a mounting frame assembly, a mounting vertical plate, a bottom mounting plate, a 103L-shaped positioning plate, a 104, a plugging screw, a 105, a lock nut, a2, a maintenance assembly, a 201, a maintenance plate A, a202, a maintenance plate B, a 203, a supporting rod, a 204, a butt plate, a 205, a butt hole, a 3, a base and a 4, and a strip-shaped mounting hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the building construction foundation pit support equipment comprises a mounting frame assembly 1, a maintenance assembly 2 and a base 3, wherein the mounting frame assembly 1 is arranged at two ends of the top of the base 3, the mounting frame assembly 1 comprises mounting risers 101 which are arranged at two ends of the top of the base 3 through bottom mounting plates 102, one end of each mounting riser 101 is welded with an L-shaped positioning plate 103, and the upper end of each L-shaped positioning plate 103 is welded with a plugging screw 104;
The maintenance assembly 2 is erected on the installation riser 101, the maintenance assembly 2 comprises a maintenance plate B202 fixed in the L-shaped positioning plate 103 and a maintenance plate A201 sleeved on the plugging screw 104 through a reserved hole, and butt joint plates 204 are welded at the ends of the maintenance plate A201 and the maintenance plate B202.
Wherein, the supporting rods 203 are sleeved between the retainer plate A201 and the retainer plate B202 at equal intervals.
In this embodiment, as shown in fig. 1, the supporting rod 203 is used to achieve the encryption effect, so that the protection performance is greatly improved.
Wherein, the butt joint plate 204 is provided with a butt joint hole 205.
In this embodiment, as shown in fig. 2, the butt holes 205 on the butt plate 204 and the matched bolts are used to facilitate the splicing of multiple groups of maintenance components 2, so that the maintenance is performed on the foundation pit along the periphery of the foundation pit to form a whole, and the safety is greatly improved.
Wherein, bar mounting hole 4 has been seted up at the top both ends of base 3.
In this embodiment, as shown in fig. 1, the base 3 is conveniently fixed on the prefabricated foundation of the foundation pit side by using strip-shaped mounting holes 4 at two ends of the base 3 and matched bolts.
One end of the plugging screw 104 is sleeved with a lock nut 105, and the lock nut 105 is located outside the retainer plate a 201.
In this embodiment, as shown in fig. 1 and 3, the lock nut 105 is screwed to achieve the integral installation and fixation.
It should be noted that, the utility model is a building construction foundation pit support device, during operation, the strip-shaped mounting holes 4 at two ends of the base 3 and matched bolts are used for conveniently fixing the base 3 on the prefabricated foundation of the foundation pit side, the retainer plate B202 of the pre-assembled maintenance assembly 2 is inserted into the L-shaped positioning plate 103 to realize installation and positioning, the reserved holes on the retainer plate A201 of the maintenance assembly 2 are sleeved on the inserting screw 104, the locking nuts 105 are screwed to realize integral installation and fixing, the butt joint holes 205 on the butt joint plates 204 and matched bolts are used for conveniently splicing a plurality of groups of maintenance assemblies 2, and the foundation pit is maintained along the periphery of the foundation pit, so that the foundation pit support device is convenient for quick splicing and dismounting in construction, convenient for transportation and field installation, and greatly saves manpower and material resources.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.