CN218204432U - Foundation pit supporting device for constructional engineering - Google Patents
Foundation pit supporting device for constructional engineering Download PDFInfo
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- CN218204432U CN218204432U CN202222111830.4U CN202222111830U CN218204432U CN 218204432 U CN218204432 U CN 218204432U CN 202222111830 U CN202222111830 U CN 202222111830U CN 218204432 U CN218204432 U CN 218204432U
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Abstract
The utility model discloses a foundation ditch supporting device for building engineering relates to the excavation supporting technology field, including fixed plate, backup pad, the backup pad rotate install in the one end of fixed plate, the top slidable mounting of fixed plate has the regulating block. The utility model discloses a set up adjustment mechanism, realize that the regulating block removes along the top of fixed plate, under the rotation linkage of bracing piece, carry out angle modulation to the backup pad, when the regulating block removes, the gear rotates under the limiting displacement of rack plate, after the angle of adjusting the backup pad, it inserts in the foundation ditch to run through the fixed plate with fixed plug shaft, when fixing the position of fixed plate, the connecting block moves down, the connecting block is pressed down to the locking piece and is removed, make the tooth's socket top and the gear outer wall in close contact with of locking piece bottom, thereby carry out spacing locking to the gear, use through the mutually supporting of above part, when the realization is fixed the fixed plate, realize angle modulation and spacing fixed to the backup pad.
Description
Technical Field
The utility model relates to a excavation supporting technology field specifically is a excavation supporting device for building engineering.
Background
In the correlation technique, excavation supporting mainly adopts riser and diagonal brace structure to strut, wherein, in excavation supporting's work progress, at first the riser is laminated in the hole wall department of foundation ditch, in addition with the one end fixed mounting of diagonal brace in riser department, and peg graft the other end of diagonal brace to the ground in, fix two piece adjacent risers afterwards, through polylith fixed connection's riser in proper order in order to form supporting system, at this moment, the diagonal brace supports the riser, the riser bears the hole wall of foundation ditch, so the realization supports the hole wall of foundation ditch.
According to the notice number: CN216075161U discloses a building engineering underground structure, including strutting the base, the top fixed mounting who struts the base has two connection bases, there is supporting riser body, lead screw installation cavity through dumpling axostylus axostyle movable mounting between the connection base, the lead screw installation cavity is seted up in the top of strutting the base, the inside in lead screw installation cavity is rotated through the bearing and is installed the lead screw body, the utility model discloses a be provided with lead screw installation cavity, lead screw body, turning handle, activity cover piece, dumpling connecting rod and strengthening rib, in the in-service use, rotate the lead screw body through turning handle and drive supporting riser body and carry out angle modulation, solved because the angle between riser and the diagonal brace has been fixed, when newly excavated foundation ditch lateral wall inclination can not suit with the device mutually, need make supporting device again, the problem of cost is improved, just the utility model discloses a simple structure, easily popularization, the practicality is strong.
Although the above-mentioned patent publication solves the problem that the cost is increased by newly manufacturing the supporting device when the inclination angle of the newly excavated side wall of the foundation pit cannot be adapted to the device because the angle between the vertical plate and the diagonal brace is fixed, when the supporting vertical plate is angularly adjusted by the cooperation of the lead screw and the movable sleeve, the lead screw is easily slipped for a long time to affect the use, and dust in the foundation pit is easily covered on the outer wall of the lead screw to affect the normal movement of the movable sleeve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch supporting device for building engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a foundation pit supporting device for building engineering comprises a fixing plate and a supporting plate, wherein the supporting plate is rotatably installed at one end of the fixing plate, an adjusting block is slidably installed at the top end of the fixing plate, supporting rods are rotatably installed at two ends of the outer wall of the adjusting block, one end, far away from the adjusting block, of each supporting rod is rotatably connected with the outer wall of the supporting plate, and an adjusting mechanism is arranged at the top end of the fixing plate;
adjustment mechanism includes gear, limiting plate, rack plate, locking piece, connecting block, fixed axle of inserting, the gear is located the inside of regulating block, limiting plate fixed mounting in the top of fixed plate, the rack plate is located the inside top of limiting plate, just the bottom of rack plate with the top intermeshing of gear, locking piece slidable mounting in the inside of limiting plate, the connecting block is located the top of locking piece, fixed axle of inserting is located the bottom of connecting block.
As a further aspect of the present invention: the top of limiting plate is provided with coupling mechanism, coupling mechanism includes connecting plate, spacing axle, coupling spring and kicking block, the connecting plate is located outer wall one side of locking piece, spacing axle is located the top of limiting plate to run through the connecting plate, coupling spring cup joint in the outer wall of spacing axle, the kicking block is located the top of spacing axle.
As the utility model discloses further scheme again: the regulating block is U type structure, the outer wall of regulating block with the top inner wall phase-match of fixed plate, the outer wall both sides of fixed plate are provided with the spacing groove, the outer wall both sides of regulating block are provided with the stopper, the outer wall of stopper with the inner wall phase-match of spacing groove.
As a further aspect of the present invention: the limiting plate is the type of falling U structure, the both sides inner wall of regulating block with the outer wall of limiting plate is identical, fixed the axle of inserting is provided with a plurality ofly, the inside of fixed plate be provided with a plurality ofly with the outer wall assorted of fixed axle runs through the groove, the outer wall of connecting block extends to the top of locking piece.
As a further aspect of the present invention: the limiting plate is provided with a connecting groove matched with the outer wall of the locking block, and the bottom end of the locking block is provided with a tooth groove.
As a further aspect of the present invention: the connecting plate is of a right-angle structure, and the outer wall of the connecting plate is fixedly connected with the locking block.
As the utility model discloses further scheme again: the limiting shaft is provided with two limiting shafts, and sliding grooves matched with the outer walls of the limiting shafts are formed in the connecting plates.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up adjustment mechanism, realize that the regulating block removes along the top of fixed plate, under the rotation joint action of bracing piece, carry out angle modulation to the backup pad, when the regulating block removes, the gear rotates under the limiting displacement of rack plate, after the angle of adjusting the backup pad, run through the fixed plate with fixed plug shaft and insert in the foundation ditch, when fixing the position of fixed plate, the connecting block downstream, the connecting block is pressed down according to the locking block and is removed, make the tooth's socket top and the gear outer wall in close contact with of locking block bottom, thereby carry out spacing locking to the gear, use through the mutually supporting of above part, when the realization is fixed the fixed plate, realize angle modulation and spacing fixed to the backup pad.
Drawings
Fig. 1 is a schematic structural view of a foundation pit supporting apparatus for construction work;
figure 2 is an enlarged schematic view at a in figure 1 of an excavation supporting arrangement for use in construction work;
fig. 3 is another angle view of a supporting device for a construction work pit;
fig. 4 is a schematic diagram of a limiting plate structure of a foundation pit supporting device for constructional engineering.
In the figure: 1. a fixing plate; 2. a support plate; 3. an adjusting block; 4. a support bar; 5. an adjustment mechanism; 501. a gear; 502. a limiting plate; 503. a rack plate; 504. a locking block; 505. connecting blocks; 506. fixing the inserted shaft; 6. a connecting mechanism; 601. a connecting plate; 602. a limiting shaft; 603. a connecting spring; 604. a top block; 7. a limiting groove.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a foundation pit supporting device for building engineering includes a fixed plate 1 and a supporting plate 2, wherein the supporting plate 2 is rotatably installed at one end of the fixed plate 1, an adjusting block 3 is slidably installed at a top end of the fixed plate 1, supporting rods 4 are rotatably installed at two ends of an outer wall of the adjusting block 3, one end of each supporting rod 4 far away from the adjusting block 3 is rotatably connected with an outer wall of the supporting plate 2, and an adjusting mechanism 5 is arranged at a top end of the fixed plate 1;
This kind of a foundation ditch supporting device for building engineering, regulating block 3 removes along the top of fixed plate 1, under bracing piece 4's rotation linkage effect, carry out angle modulation to backup pad 2, when regulating block 3 removes, gear 501 rotates under rack plate 503's limiting displacement, after the angle of adjusting backup pad 2, run through fixed board 1 with fixed inserted shaft 506 and insert in the foundation ditch, when fixing the position of fixed plate 1, connecting block 505 moves down, connecting block 505 presses locking block 504 to move down, make the tooth's socket top and the gear 501 outer wall in close contact with of locking block 504 bottom, thereby carry out spacing locking to gear 501, use through the mutually supporting of above part, when realizing fixing fixed plate 1, realize angle modulation and spacing fixed to backup pad 2.
In fig. 2, 3 and 4: the top of limiting plate 502 is provided with coupling mechanism 6, and coupling mechanism 6 includes connecting plate 601, spacing axle 602, coupling spring 603 and kicking block 604, and locking block 504's outer wall one side is located to connecting plate 601, and limiting axle 602 locates the top of limiting plate 502 to run through connecting plate 601, coupling spring 603 cup joints in the outer wall of spacing axle 602, and the top of spacing axle 602 is located to kicking block 604.
This kind of a foundation ditch supporting device for building engineering, connecting block 505 downstream, and when pressing down locking block 504 downstream, locking block 504 drives connecting plate 601 downstream, when connecting plate 601 downstream, connecting plate 601 slides along the outer wall of spacing axle 602, and make connecting spring 603 atress shrink, when dismantling, upwards pull out fixed inserted shaft 506 and connecting block 505, under connecting spring 603's effect, promote connecting plate 601 along the outer wall rebound of spacing axle 602, connecting plate 601 drives locking block 504 rebound and resets, make locking block 504 break away from the outer wall of gear 501, the spacing locking of cancellation counter gear 501.
In fig. 1 and 3: regulating block 3 is U type structure, and the outer wall of regulating block 3 and the top inner wall phase-match of fixed plate 1, the outer wall both sides of fixed plate 1 are provided with spacing groove 7, and the outer wall both sides of regulating block 3 are provided with the stopper, the outer wall of stopper and the inner wall phase-match of spacing groove 7.
This kind of a foundation ditch supporting device for building engineering is U type structure through regulating block 3, and the outer wall of regulating block 3 and the top inner wall phase-match of fixed plate 1, the outer wall both sides of fixed plate 1 are provided with spacing groove 7, and the outer wall both sides of regulating block 3 are provided with the stopper, and the outer wall of stopper and the inner wall phase-match of spacing groove 7 realize that regulating block 3 slides along the spacing in inside top of fixed plate 1.
In fig. 1, 2 and 4: limiting plate 502 is the type of falling U structure, and the both sides inner wall of regulating block 3 is identical with limiting plate 502's outer wall, and fixed axle 506 of inserting is provided with a plurality ofly, and the inside of fixed plate 1 is provided with a plurality ofly and fixed outer wall assorted through groove of inserting axle 506, and the outer wall of connecting block 505 extends to the top of locking piece 504.
This kind of a foundation ditch supporting device for building engineering, be the type of falling U structure through limiting plate 502, the both sides inner wall of regulating block 3 is identical with limiting plate 502's outer wall, it is spacing to realize that regulating block 3 further slides, it is provided with a plurality ofly to insert axle 506 through fixed, the inside of fixed plate 1 is provided with a plurality ofly and fixed outer wall assorted through groove who inserts axle 506, the outer wall of connecting block 505 extends to the top of locking piece 504, when realizing that connecting block 505 promotes fixed inserting axle 506 to run through fixed plate 1 and insert and fix in the foundation ditch, locking piece 504 is pushed down to connecting block 505.
In fig. 3 and 4: limiting plate 502's inside be provided with locking piece 504's outer wall assorted spread groove, locking piece 504's bottom is provided with the tooth's socket, the degree of depth of tooth's socket is less than the degree of depth of gear outer wall tooth piece, connecting plate 601 is the right angle structure, connecting plate 601's outer wall and locking piece 504 fixed connection, spacing axle 602 is provided with two, the inside of connecting plate 601 be provided with spacing axle 602's outer wall assorted sliding tray.
This kind of a foundation ditch supporting device for building engineering, inside through limiting plate 502 is provided with the outer wall assorted spread groove with lock piece 504, the bottom of lock piece 504 is provided with the tooth's socket, the degree of depth connecting plate 601 that the degree of depth of tooth's socket is less than gear outer wall tooth piece is the right angle structure, the outer wall and the lock piece 504 fixed connection of connecting plate 601, spacing axle 602 is provided with two, the inside of connecting plate 601 is provided with the outer wall assorted sliding tray with spacing axle 602, realize the spacing slidable mounting of lock piece 504, when making lock piece 504 downstream, the inner wall top of the bottom tooth's socket of lock piece 504 and the top in close contact with of gear 501 outer wall tooth piece, realize carrying out spacing locking to gear 501.
The utility model discloses a theory of operation is: when the foundation pit supporting device for building engineering is used, the adjusting block 3 moves along the top end of the fixing plate 1, under the rotating connection action of the supporting rod 4, the supporting plate 2 is subjected to angle adjustment, when the adjusting block 3 moves, the gear 501 rotates under the limiting action of the rack plate 503, after the angle of the supporting plate 2 is adjusted, the fixed inserting shaft 506 penetrates through the fixing plate 1 and is inserted into a foundation pit, when the position of the fixing plate 1 is fixed, the connecting block 505 moves downwards, the connecting block 505 presses the locking block 504 to move downwards, so that the top end of a tooth socket at the bottom end of the locking block 504 is in close contact with the outer wall of the gear 501, so that the gear 501 is subjected to limiting locking, when the locking block 504 moves downwards, the locking block 504 drives the connecting plate 601 to move downwards, when the connecting plate 601 moves downwards, the connecting plate 601 slides along the outer wall of the limiting shaft 602, and the connecting spring 603 is stressed to contract, and through the mutual matching of the above parts, when the fixing plate 1 is fixed, the angle adjustment and the supporting plate 2 is limited and fixed.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A foundation pit supporting device for building engineering comprises a fixing plate (1) and a supporting plate (2), wherein the supporting plate (2) is rotatably installed at one end of the fixing plate (1), and is characterized in that an adjusting block (3) is slidably installed at the top end of the fixing plate (1), supporting rods (4) are rotatably installed at two ends of the outer wall of the adjusting block (3), one end, far away from the adjusting block (3), of each supporting rod (4) is rotatably connected with the outer wall of the supporting plate (2), and an adjusting mechanism (5) is arranged at the top end of the fixing plate (1);
adjustment mechanism (5) include gear (501), limiting plate (502), rack plate (503), locking piece (504), connecting block (505), fixed axle (506) of inserting, gear (501) are located the inside of regulating block (3), limiting plate (502) fixed mounting in the top of fixed plate (1), rack plate (503) are located the inside top of limiting plate (502), just the bottom of rack plate (503) with the top intermeshing of gear (501), locking piece (504) sliding mounting in the inside of limiting plate (502), connecting block (505) are located the top of locking piece (504), fixed axle (506) of inserting is located the bottom of connecting block (505).
2. The foundation pit supporting device for building engineering according to claim 1, wherein a connecting mechanism (6) is arranged at the top end of the limiting plate (502), the connecting mechanism (6) comprises a connecting plate (601), a limiting shaft (602), a connecting spring (603) and a top block (604), the connecting plate (601) is arranged on one side of the outer wall of the locking block (504), the limiting shaft (602) is arranged at the top end of the limiting plate (502) and penetrates through the connecting plate (601), the connecting spring (603) is sleeved on the outer wall of the limiting shaft (602), and the top block (604) is arranged at the top end of the limiting shaft (602).
3. The foundation pit supporting device for building engineering according to claim 1, wherein the adjusting block (3) is of a U-shaped structure, the outer wall of the adjusting block (3) is matched with the inner wall of the top end of the fixing plate (1), limiting grooves (7) are formed in two sides of the outer wall of the fixing plate (1), limiting blocks are arranged on two sides of the outer wall of the adjusting block (3), and the outer walls of the limiting blocks are matched with the inner walls of the limiting grooves (7).
4. The foundation pit supporting device for building engineering according to claim 1, wherein the limiting plate (502) is of an inverted U-shaped structure, inner walls of two sides of the adjusting block (3) are matched with outer walls of the limiting plate (502), the fixed inserting shafts (506) are arranged in a plurality of numbers, a plurality of penetrating grooves matched with the outer walls of the fixed inserting shafts (506) are formed in the fixed plate (1), and the outer walls of the connecting blocks (505) extend to the top ends of the locking blocks (504).
5. The foundation pit supporting device for building engineering according to claim 1, wherein the limiting plate (502) is internally provided with a connecting groove matched with the outer wall of the locking block (504), and the bottom end of the locking block (504) is provided with a tooth socket matched with the outer wall of the gear (501).
6. The foundation pit supporting device for building engineering according to claim 2, characterized in that the connecting plate (601) is of a right-angle structure, and the outer wall of the connecting plate (601) is fixedly connected with the locking block (504).
7. The foundation pit supporting device for building engineering according to claim 2, characterized in that the limiting shaft (602) is provided with two, and the connecting plate (601) is internally provided with a sliding groove matched with the outer wall of the limiting shaft (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222111830.4U CN218204432U (en) | 2022-08-11 | 2022-08-11 | Foundation pit supporting device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222111830.4U CN218204432U (en) | 2022-08-11 | 2022-08-11 | Foundation pit supporting device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204432U true CN218204432U (en) | 2023-01-03 |
Family
ID=84655183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222111830.4U Active CN218204432U (en) | 2022-08-11 | 2022-08-11 | Foundation pit supporting device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204432U (en) |
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2022
- 2022-08-11 CN CN202222111830.4U patent/CN218204432U/en active Active
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