CN216194795U - Building construction foundation pit supporting and constructing structure - Google Patents
Building construction foundation pit supporting and constructing structure Download PDFInfo
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- CN216194795U CN216194795U CN202122754132.1U CN202122754132U CN216194795U CN 216194795 U CN216194795 U CN 216194795U CN 202122754132 U CN202122754132 U CN 202122754132U CN 216194795 U CN216194795 U CN 216194795U
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- connecting rod
- supporting
- bottom plate
- foundation pit
- rod
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Abstract
The utility model discloses a supporting and constructing structure of a building construction foundation pit, which comprises a supporting plate, a bottom plate and a supporting mechanism, wherein the lower part of the supporting plate is hinged with one end of the bottom plate, one side of the supporting plate, which is close to the bottom plate, is detachably connected with the supporting mechanism, the lower part of the supporting mechanism is rotatably connected with the upper part of the bottom plate, the supporting mechanism comprises a telescopic rod, two sliding chutes are arranged above the bottom plate, two sliding blocks are arranged in the sliding chutes, fixing parts are arranged on the sliding blocks, the telescopic rod is rotatably connected above the sliding blocks, a first connecting part is arranged above the telescopic rod, a second connecting part is arranged on one side of the supporting plate, the first connecting part and the second connecting part are rotatably and detachably connected, and the second connecting part is uniformly distributed on the outer side of the supporting plate. The supporting plate, the bottom plate and the telescopic rod form a triangle, and stability is achieved.
Description
Technical Field
The utility model relates to the technical field of building foundation pit supporting, in particular to a building construction foundation pit supporting and constructing structure.
Background
When digging a foundation pit in building construction, the inner wall of the foundation pit is provided with a supporting structure for stabilizing the safety of the foundation pit, and the foundation pit support is a structure for supporting, reinforcing and protecting measures adopted by the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit.
The foundation pit supporting and constructing structure comprises a supporting plate, a bottom plate and a supporting mechanism, the supporting mechanism of the traditional foundation pit supporting and constructing structure is simple, the number of supporting points of the supporting plate is small, the supporting points are not evenly distributed, and therefore the supporting of the supporting plate is unstable, and certain potential safety hazards can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building construction foundation pit supporting and constructing structure, and aims to solve the problems that the supporting mechanism of the existing traditional foundation pit supporting and constructing structure in the background technology is simple, the supporting of a supporting plate is unstable, and certain potential safety hazards are caused.
In order to achieve the purpose, the utility model provides the following technical scheme: a supporting and constructing structure of a building construction foundation pit comprises a supporting plate, a bottom plate and a supporting mechanism, wherein the lower part of the supporting plate is hinged with one end of the bottom plate, one side of the supporting plate, which is close to the bottom plate, is detachably connected with the supporting mechanism, and the lower part of the supporting mechanism is rotatably connected with the upper part of the bottom plate;
the supporting mechanism comprises a plurality of telescopic rods capable of being fixed, two downward sunken sliding grooves are formed in the upper portion of the bottom plate and are parallel to each other, two sliding blocks are installed in the sliding grooves and are connected with the sliding grooves in a sliding mode, a fixing piece is arranged on each sliding block, the position of each sliding block on each sliding groove is limited through the corresponding fixing piece, a telescopic rod is connected to the upper portion of each sliding block in a rotating mode, a first connecting piece is arranged on the upper portion of each telescopic rod, a second connecting piece matched with the first connecting piece is arranged on one side, close to the bottom plate, of the supporting plate, the first connecting piece and the second connecting piece rotate and are detachably connected, the second connecting pieces are evenly distributed on the outer side of the supporting plate, and the second connecting pieces are close to the periphery of the supporting plate.
The further improvement lies in that: the telescopic link includes head rod and second connecting rod, the second connecting rod cover is established in the head rod outside, be equipped with the locking structure on the second connecting rod, it is fixed with the relative position of head rod and second connecting rod through the locking structure.
The further improvement lies in that: the locking structure is a locking plug-in unit, a plurality of jacks matched with the locking plug-in unit are formed in the first connecting rod and the second connecting rod, and the locking plug-in unit is sequentially inserted into the jacks in the second connecting rod and the first connecting rod from top to bottom.
The further improvement lies in that: the utility model discloses a first connecting rod, including the head of first connecting rod, the head of first connecting rod is equipped with the recess that inwards caves in along length direction in the outside, second connecting rod inboard is equipped with an outside bellied sand grip, sand grip and recess mutual adaptation, the second connecting rod passes through sand grip and recess sliding connection with the head of first connecting rod.
The further improvement lies in that: the sliding block is provided with a plurality of threaded holes at the bottom of the sliding groove, the sliding block is provided with a through hole, the fixing piece is a bolt, and the bolt penetrates through the through hole in the sliding block from top to bottom and then is in threaded connection with the threaded holes at the bottom.
The further improvement lies in that: the connecting rod is characterized in that the first connecting piece is a connecting shaft, the connecting shaft is a cylinder, a first connecting frame is arranged at the top of the telescopic rod, the connecting shaft is connected to the top of the first connecting frame, the second connecting piece is a shaft sleeve, a second connecting frame is arranged on one side, close to the bottom plate, of the supporting plate, the second connecting frame is connected with the shaft sleeve, the shaft sleeve is sleeved on the outer side of the connecting shaft, and the shaft sleeve is rotatably connected with the connecting shaft.
The further improvement lies in that: the shaft sleeve consists of two semicircular shaft sleeve parts, and the two shaft sleeve parts are detachably connected through a fixing bolt.
The further improvement lies in that: the rotating directions of the connecting shaft and the shaft sleeve, the rotating directions of the telescopic rod and the sliding block and the rotating directions of the supporting plate and the bottom plate are the same.
The utility model has the beneficial effects that:
the plurality of telescopic rods are arranged, the supporting points of the telescopic rods are uniformly distributed on the outer side of the supporting plate, and the supporting points can support all positions of the supporting plate, so that potential safety hazards caused by instability of the supporting plate are avoided. The supporting plate, the bottom plate and the telescopic rod form a triangle, and stability is achieved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the telescopic rod structure of the present invention.
Fig. 3 is a schematic view of the fastener structure of the present invention.
FIG. 4 is a schematic view of the connection structure of the retractable rod and the supporting plate of the present invention.
FIG. 5 is a top view showing the connection state of the extendable rod and the support plate according to the present invention.
1. A support plate; 2. a base plate; 3. a telescopic rod; 4. a first connecting member; 5. a second connecting member; 21. a chute; 22. a slider; 23. a bolt; 31. a first connecting rod; 32. a second connecting rod; 33. a locking insert; 34. a jack; 41. a connecting shaft; 42. a first connecting frame; 51. a shaft sleeve; 52. a second link frame; 211. a threaded hole; 311. a groove; 321. and (4) raised strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: a supporting and constructing structure of a building construction foundation pit comprises a supporting plate 1, a bottom plate 2 and a supporting mechanism, wherein the lower part of the supporting plate 1 is hinged with one end of the bottom plate 2, one side of the supporting plate 1, which is close to the bottom plate 2, is detachably connected with the supporting mechanism, and the lower part of the supporting mechanism is rotatably connected with the upper part of the bottom plate 2;
the supporting mechanism includes a plurality of telescopic links 3 that can fix, 2 tops of bottom plate are equipped with two undercut's spout 21, two spout 21 are parallel to each other, all install two slider 22 in the spout 21, slider 22 and spout 21 sliding connection, all be equipped with a mounting on the slider 22, inject the position of slider 22 on spout 21 through the mounting, slider 22 top is all rotated and is connected with a telescopic link 3, telescopic link 3 top is equipped with first connecting piece 4, one side that backup pad 1 is close to bottom plate 2 is equipped with the second connecting piece 5 with the mutual adaptation of first connecting piece 4, first connecting piece 4 and 5 rotations of second connecting piece and can dismantle the connection, 5 evenly distributed of second connecting piece are in the 1 outside of backup pad, second connecting piece 5 is close to the periphery of backup pad 1.
The telescopic rod 3 is provided with a plurality of, and the even distribution of strong point of telescopic rod 3 can support each position of backup pad 1 in the backup pad 1 outside, has stopped the potential safety hazard that causes the backup pad 1 shakiness. The supporting plate 1, the bottom plate 2 and the telescopic rod 3 form a triangle, and stability is achieved.
The length of the telescopic rod 3 can be adjusted, the position of the bottom of the telescopic rod 3 on the bottom plate 2 can be adjusted, the telescopic rod 3 and the supporting plate 1 can be rotated, the supporting plate 1 is hinged with the bottom plate 2, and the bottom plate 2 and the telescopic rod 3 can be rotated to adapt to different use scenes.
Example two:
referring to fig. 1-5, in addition to the first embodiment:
the telescopic rod 3 comprises a first connecting rod 31 and a second connecting rod 32, the second connecting rod 32 is sleeved outside the first connecting rod 31, a locking structure is arranged on the second connecting rod 32, and the relative positions of the first connecting rod 31 and the second connecting rod 32 are fixed through the locking structure.
The locking structure is a locking plug-in 33, a plurality of insertion holes 34 matched with the locking plug-in 33 are formed in the first connecting rod 31 and the second connecting rod 32, and the locking plug-in 33 is sequentially inserted into the insertion holes 34 in the second connecting rod 32 and the first connecting rod 31 from top to bottom.
A plurality of insertion holes 34 are arranged, and the locking plug-in piece 33 is inserted into the insertion holes 34 on the first connecting rod 31 and the second connecting rod 32 to fix the relative positions of the first connecting rod 31 and the second connecting rod 32, so that the length of the telescopic rod 3 is fixed, and the use process is convenient.
An inward concave groove 311 is formed in the outer side of the first connecting rod 31 along the length direction, an outward convex strip 321 is formed in the inner side of the second connecting rod 32, the convex strip 321 is matched with the groove 311, and the second connecting rod 32 is connected with the first connecting rod 31 in a sliding mode through the convex strip 321 and the groove 311.
The protruding strips 321 and the grooves 311 define the first connecting rod 31 and the second connecting rod 32, so that the first connecting rod 31 and the second connecting rod 32 cannot rotate and can only stretch, and the positions of the insertion holes of the first connecting rod 31 and the second connecting rod 32 are convenient to correspond.
EXAMPLE III
Referring to fig. 1-5, in addition to the first embodiment:
the sliding block 22 is provided with a plurality of threaded holes 211 at the bottom of the sliding groove 21, the fixing piece is a bolt 23, the bolt 23 penetrates through the through hole on the sliding block 22 from top to bottom and then is in threaded connection with the threaded hole 211 at the bottom, and the sliding block 22 is fixed on the sliding groove 21 through the bolt 23.
Example four
Referring to fig. 1-5, in addition to the first embodiment:
the first connecting piece 4 is a connecting shaft 41, the connecting shaft 41 is a cylinder, the top of the telescopic rod 3 is provided with a first connecting frame 42, the top of the first connecting frame 42 is connected with the connecting shaft 41, the second connecting piece 5 is a shaft sleeve 51, one side of the support plate 1, which is close to the bottom plate 2, is provided with a second connecting frame 52, the second connecting frame 52 is connected with the shaft sleeve 51, the shaft sleeve 51 is sleeved outside the connecting shaft 41, the shaft sleeve 51 is rotatably connected with the connecting shaft 41, and the connecting shaft 41 and the shaft sleeve 51 are arranged so that the telescopic rod 3 can rotate with the support plate 1 conveniently.
The shaft sleeve 51 is composed of two semicircular shaft sleeve members, the two shaft sleeve members are detachably connected through a fixing bolt, the two shaft sleeve members are more conveniently disassembled and assembled through the fixing bolt, and the connecting shaft 41 is conveniently connected.
Example five:
please refer to fig. 1-5, which is added to the fourth embodiment:
the rotating directions of the connecting shaft 41 and the shaft sleeve 51, the rotating directions of the telescopic rod 3 and the sliding block 22 and the rotating directions of the supporting plate 1 and the bottom plate 2 are the same, and the supporting plate 1, the bottom plate 2 and the telescopic rod 3 form an adjustable triangle which is more stable.
The working principle is as follows:
when the structure is used, the structure is moved to a used position, one side, far away from the bottom plate 2, of the support plate 1 is close to the inner wall of a foundation pit to be supported, the bottom plate 2 is placed on the ground, the angles of the support plate 1 and the bottom plate 2 are adjusted, then the connecting shaft 41 at the top of the telescopic rod 3 is connected into the corresponding shaft sleeve 51, the length of the telescopic rod 3 and the position of the sliding block 22 on the sliding groove 21 are adjusted at the same time, the telescopic rod 3 is inserted into the insertion holes 34 in the first connecting rod 31 and the second connecting rod 32 through the locking insertion piece 33 to fix the length of the telescopic rod 3, the sliding block 22 is fixed on the sliding groove 21 through the bolt 23, and finally the bottom plate 2 is fixed on the ground.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A supporting and constructing structure of a building construction foundation pit comprises a supporting plate (1), a bottom plate (2) and a supporting mechanism, wherein the lower part of the supporting plate (1) is hinged with one end of the bottom plate (2), one side, close to the bottom plate (2), of the supporting plate (1) is detachably connected with the supporting mechanism, and the lower part of the supporting mechanism is rotatably connected with the upper part of the bottom plate (2);
the method is characterized in that: the supporting mechanism comprises a plurality of telescopic rods (3) capable of being fixed, two sliding grooves (21) which are sunken downwards are arranged above the bottom plate (2), the two sliding grooves (21) are parallel to each other, two sliding blocks (22) are installed in the sliding grooves (21), the sliding blocks (22) are in sliding connection with the sliding grooves (21), a fixing piece is arranged on each sliding block (22), the position of each sliding block (22) on each sliding groove (21) is limited through the fixing piece, each telescopic rod (3) is rotatably connected above each sliding block (22), a first connecting piece (4) is arranged above each telescopic rod (3), a second connecting piece (5) which is matched with the first connecting piece (4) is arranged on one side, close to the bottom plate (2), of the supporting plate (1), the first connecting pieces (4) and the second connecting pieces (5) are rotatably and detachably connected, and the second connecting pieces (5) are uniformly distributed outside the supporting plate (1), the second connecting piece (5) is close to the periphery of the support plate (1).
2. The building construction foundation pit supporting and building structure according to claim 1, characterized in that: the telescopic rod (3) comprises a first connecting rod (31) and a second connecting rod (32), the second connecting rod (32) is sleeved outside the first connecting rod (31), a locking structure is arranged on the second connecting rod (32), and the relative positions of the first connecting rod (31) and the second connecting rod (32) are fixed through the locking structure.
3. A building construction foundation pit supporting and building structure according to claim 2, characterized in that: the locking structure is locking plug-in components (33), all be equipped with a plurality ofly on head rod (31) and second connecting rod (32) with jack (34) of locking plug-in components (33) mutual adaptation, in jack (34) on second connecting rod (32) and head rod (31) are inserted in proper order to locking plug-in components (33) top-down.
4. A building construction foundation pit supporting and building structure according to claim 3, characterized in that: the utility model discloses a joint bar, including first connecting rod (31), second connecting rod (32), first connecting rod (31) outside is equipped with one along length direction inside sunken recess (311), second connecting rod (32) inboard is equipped with one outside bellied sand grip (321), sand grip (321) and recess (311) mutual adaptation, second connecting rod (32) and first connecting rod (31) are through sand grip (321) and recess (311) sliding connection.
5. The building construction foundation pit supporting and building structure according to claim 1, characterized in that: the novel sliding block is characterized in that the sliding block is provided with a plurality of threaded holes (211) at the bottom of the sliding groove (21), the sliding block (22) is provided with through holes, the fixing piece is a bolt (23), and the bolt (23) penetrates through the through holes in the sliding block (22) from top to bottom and then is in threaded connection with the threaded holes (211) at the bottom.
6. The building construction foundation pit supporting and building structure according to claim 1, characterized in that: first connecting piece (4) are connecting axle (41), connecting axle (41) are the cylinder, telescopic link (3) top is equipped with first link (42), connecting axle (41) are connected at first link (42) top, second connecting piece (5) are axle sleeve (51), one side that backup pad (1) is close to bottom plate (2) is equipped with second link (52), axle sleeve (51) is connected in second link (52), axle sleeve (51) cover is in connecting axle (41) outside, axle sleeve (51) rotates with connecting axle (41) and is connected.
7. A building construction foundation pit supporting and building structure according to claim 6, characterized in that: the shaft sleeve (51) is composed of two semicircular shaft sleeve parts, and the two shaft sleeve parts are detachably connected through a fixing bolt.
8. A building construction foundation pit supporting and building structure according to claim 6, characterized in that: the rotating directions of the connecting shaft (41) and the shaft sleeve (51), the rotating directions of the telescopic rod (3) and the sliding block (22) and the rotating directions of the supporting plate (1) and the bottom plate (2) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754132.1U CN216194795U (en) | 2021-11-11 | 2021-11-11 | Building construction foundation pit supporting and constructing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754132.1U CN216194795U (en) | 2021-11-11 | 2021-11-11 | Building construction foundation pit supporting and constructing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216194795U true CN216194795U (en) | 2022-04-05 |
Family
ID=80909290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122754132.1U Active CN216194795U (en) | 2021-11-11 | 2021-11-11 | Building construction foundation pit supporting and constructing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216194795U (en) |
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2021
- 2021-11-11 CN CN202122754132.1U patent/CN216194795U/en active Active
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