CN211368730U - Novel support device based on old city foundation ditch - Google Patents
Novel support device based on old city foundation ditch Download PDFInfo
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- CN211368730U CN211368730U CN201921682622.1U CN201921682622U CN211368730U CN 211368730 U CN211368730 U CN 211368730U CN 201921682622 U CN201921682622 U CN 201921682622U CN 211368730 U CN211368730 U CN 211368730U
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Abstract
The utility model belongs to the field of construction equipment, in particular to a novel supporting device based on old city foundation pits, which comprises a supporting box and a fixed seat, wherein the supporting box and the fixed seat are connected through a supporting rod, the bottom surface of the fixed seat is fixedly connected with a fixed column, a plurality of splicing mechanisms which are distributed equidistantly in sequence from top to bottom are arranged in the supporting box, and each splicing mechanism comprises a sliding plate and a splicing column; insert post and contact pin and all can stretch out and draw back, when using, will insert post and contact pin stretch out in proper order, and involve in the side soil of foundation ditch, the fastness that multiplicable supporting box and foundation ditch side were hugged closely, it is more firm to make it strut, when dismantling it, can contract contact pin and insert post in proper order, reduce the fastness that supporting box and foundation ditch side were hugged closely, the personnel of being convenient for dismantle it, and insert post and contact pin shrink back, the occupation space of device is less, the transportation and the deposit of the device of being convenient for, it is more convenient to use.
Description
Technical Field
The utility model relates to a architectural equipment field specifically is a novel support device based on old city foundation ditch.
Background
The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit, and the definition of the foundation pit support is as follows: in order to protect the safety of the construction of the underground main body structure and the surrounding environment of the foundation pit, the foundation pit adopts the measures of temporary retaining, reinforcing, protecting and underground water controlling.
Chinese patent with publication number CN208884538U discloses a foundation pit supporting device, this patent technique is equipped with the grafting nail on the baffle, and the grafting nail surface is equipped with cylindric arch, help improving the firmness of baffle and foundation pit lateral wall soil contact, however, cylindric protruding structure on grafting nail and the grafting nail is fixed, when dismantling the device, because the cylindric arch on grafting nail and the grafting nail is comparatively firm with foundation pit lateral wall soil contact, it is comparatively hard to dismantle, personnel are difficult to dismantle it, waste time and energy. Therefore, the person skilled in the art provides a novel supporting device based on the old urban foundation pit to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel support device based on old city foundation ditch to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel supporting device based on a foundation pit in an old city area comprises a supporting box and a fixing seat, wherein the supporting box is connected with the fixing seat through a supporting rod, the bottom surface of the fixing seat is fixedly connected with a fixing column, a plurality of inserting mechanisms which are sequentially distributed at equal intervals from top to bottom are installed inside the supporting box, each inserting mechanism comprises a sliding plate and an inserting column, the sliding plate slides on the inner wall of the supporting box, a plurality of inserting columns are fixedly connected to one side wall of the sliding plate, one end of each inserting column penetrates through the supporting box and extends to the outside of the supporting box, the inserting mechanism further comprises a first lead screw positioned inside the supporting box, two ends of the first lead screw are respectively rotatably connected with the inner walls on two symmetrical sides of the supporting box, the sliding plate is in transmission connection with the first lead screw, and one end of the inner wall of each inserting column is fixedly connected with a motor, the motor is electrically connected with an external power supply, the other end of the inner wall of the inserting column is fixedly connected with a fixing plate, a bearing is fixedly connected at the middle position of the fixed plate, a second screw rod is fixedly connected at the output end of the motor, the other end of the second screw rod is fixedly connected with the bearing, the second screw rod is connected with a transmission block in a transmission way, insert the inside of post and still be equipped with two symmetrical arrangement's push pedal, two the inboard of push pedal all is equipped with two articulated links each other, two articulated link each other articulated one end pass through the hinge with push pedal sliding connection, two the other end of articulated link respectively in the transmission piece the bearing is articulated, two keeping away from of push pedal a plurality of contact pin of a side fixedly connected with of articulated link, the other end of contact pin runs through insert the post to extend to insert the outside of post.
As a further aspect of the present invention: the both ends of slide with the inside wall sliding contact of supporting box.
As a further aspect of the present invention: the first screw rod is located at the middle position of the sliding plate.
As a further aspect of the present invention: one end, far away from the inserting column, of the first screw rod penetrates through the supporting box and extends to the outer side of the supporting box, and the clamping head is fixedly connected with the first screw rod.
As a further aspect of the present invention: the inserting column is provided with a plurality of inserting holes corresponding to the inserting pins, and the inserting pins slide in the inserting holes.
As a further aspect of the present invention: the supporting box is characterized in that a plurality of reinforcing columns are further arranged inside the supporting box, and two ends of each reinforcing column are fixedly connected with the inner side walls of the two symmetrical long edges of the supporting box respectively.
As a further aspect of the present invention: the four corners of the bottom surface of the fixing seat are fixedly connected with the fixing columns.
Compared with the prior art, the beneficial effects of the utility model are that:
insert post and contact pin and all can stretch out and draw back, when using, will insert post and contact pin stretch out in proper order, and involve in the side soil of foundation ditch, the fastness that multiplicable supporting box and foundation ditch side were hugged closely, it is more firm to make it strut, when dismantling it, can contract contact pin and insert post in proper order, reduce the fastness that supporting box and foundation ditch side were hugged closely, the personnel of being convenient for dismantle it, and insert post and contact pin shrink back, the occupation space of device is less, the transportation and the deposit of the device of being convenient for, it is more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a novel supporting device based on a foundation pit of an old city area;
FIG. 2 is a schematic diagram of the internal structure of a supporting box in the novel supporting device based on the foundation pit of the old city;
fig. 3 is a schematic structural diagram of a plugging mechanism in a novel supporting device based on a foundation pit of an old city area;
fig. 4 is a schematic diagram of an internal structure of an insert column in a novel supporting device based on a foundation pit of an old city area;
fig. 5 is a schematic view of a connection structure of a hinge rod in a novel supporting device based on a foundation pit of an old city area.
In the figure: 1. a support box; 11. a reinforcement column; 2. a fixed seat; 21. fixing a column; 22. a support bar; 3. a plug-in mechanism; 31. a slide plate; 32. inserting a column; 321. a jack; 33. a first lead screw; 331. a clamping head; 4. a motor; 41. a fixing plate; 411. a bearing; 42. a second lead screw; 43. a transmission block; 44. pushing the plate; 441. inserting a pin; 45. a hinged lever.
Detailed Description
Referring to fig. 1-5, in the embodiment of the present invention, a novel supporting device based on foundation pit in old city area comprises a supporting box 1 and a fixing base 2, the supporting box 1 and the fixing base 2 are connected by a supporting rod 22, the bottom surface of the fixing base 2 is fixedly connected with a fixing column 21, a plurality of inserting mechanisms 3 are installed inside the supporting box 1 and are equidistantly distributed from top to bottom, the inserting mechanisms 3 comprise a sliding plate 31 and inserting columns 32, the sliding plate 31 slides on the inner wall of the supporting box 1, a plurality of inserting columns 32 are fixedly connected to one side wall of the sliding plate 31, one end of the inserting columns 32 penetrates through the supporting box 1 and extends to the outside of the supporting box 1, the inserting mechanisms 3 further comprise a first screw rod 33 located inside the supporting box 1, two ends of the first screw rod 33 are rotatably connected with the inner walls at two symmetrical sides of the supporting box 1 respectively, the sliding plate 31 is in transmission connection with the first screw rod 33, one end of the inner wall of the inserting columns, motor 4 and external power source electric connection, the inner wall other end fixedly connected with fixed plate 41 of post 32 inserts, the intermediate position department fixedly connected with bearing 411 of fixed plate 41, motor 4's output fixedly connected with second lead screw 42, the other end and the bearing 411 fixed connection of second lead screw 42, the transmission is connected with transmission block 43 on the second lead screw 42, the inside of post 32 still is equipped with two symmetrical arrangement's push pedal 44, the inboard of two push pedal 44 all is equipped with two articulated hinge bar 45 each other, hinge and push pedal 44 sliding connection are passed through to two articulated hinge bar 45 articulated one end each other, the other end of two articulated bar 45 is respectively in transmission block 43, bearing 411 is articulated, a plurality of contact pin 441 of a side fixedly connected with of two push pedal 44 keeping away from hinge bar 45, the other end of contact pin 441 runs through post 32, and extend to the outside of post 32.
In fig. 1, 2 and 3: the support box comprises a support box 1 and a fixed seat 2, the support box 1 is connected with the fixed seat 2 through a support rod 22, the bottom surface of the fixed seat 2 is fixedly connected with a fixed column 21, a plurality of plugging mechanisms 3 which are sequentially distributed at equal intervals from top to bottom are installed inside the support box 1, each plugging mechanism 3 comprises a sliding plate 31 and a plugging column 32, the sliding plate 31 slides on the inner wall of the support box 1, a side wall of the sliding plate 31 is fixedly connected with a plurality of plugging columns 32, one end of each plugging column 32 penetrates through the support box 1 and extends to the outside of the support box 1, each plugging mechanism 3 further comprises a first lead screw 33 positioned inside the support box 1, two ends of each first lead screw 33 are respectively rotatably connected with the inner walls at two symmetrical sides of the support box 1, each sliding plate 31 is in transmission connection with each first lead screw 33, each first lead screw 33 rotates when the support box is used, each sliding plate 31 is in transmission connection with each first lead screw 33, each sliding plate 31 moves forwards along with, the supporting box 1 is provided with a hole corresponding to the inserting column 32, the inserting column 32 on the sliding plate 31 slides out along the hole on the supporting box 1 and extends out of the supporting box 1, when the sliding plate is attached to the side surface of the foundation pit, the inserting column 32 can be embedded into soil on the side surface of the foundation pit, the supporting box 1 is enabled to be tightly attached to the side surface of the foundation pit, the firmness of the supporting box 1 tightly attached to the side surface of the foundation pit can be improved, when the supporting box is detached, the inserting column 32 on the sliding plate 31 slides inwards and contracts into the supporting box 1 by rotating the first screw rod 33, the firmness of the supporting box 1 tightly attached to the side surface of the foundation pit is reduced, the detachment is convenient, the space occupation can be reduced, the transportation is convenient, one end of the first screw rod 33, far away from the inserting column 32, penetrates through the supporting box 1 and extends to the outer side of the supporting box 1, the clamping joint 331 is fixedly connected with the clamping joint 331, an external power device is used for clamping and the first, the simple operation, the inside of supporting box 1 still is equipped with a plurality of reinforcement post 11, the both ends of reinforcement post 11 respectively with two long limit inside wall fixed connection of the symmetry of supporting box 1, can strengthen the intensity of supporting box 1, prevent that supporting box 1 from taking place to warp, guarantee the strut to the foundation ditch side, the both ends of slide 31 and the inside wall sliding contact of supporting box 1, when first lead screw 33 rotates, the inside wall of supporting box 1 can carry on spacingly to slide 31, prevent that it from rotating along with first lead screw 33, first lead screw 33 is located slide 31's intermediate position department, first lead screw 33 is when rotating, can apply the transmission force in slide 31's intermediate position department, prevent slide 31 from taking place the slope, the equal fixedly connected with fixed column 21 in bottom surface four corners of fixing base 2, imbed four fixed column 21 ground, the support steadiness of multiplicable fixing base 2.
In fig. 4 and 5: one end of the inner wall of the plug-in post 32 is fixedly connected with a motor 4, the motor 4 is electrically connected with an external power supply, the other end of the inner wall of the plug-in post 32 is fixedly connected with a fixed plate 41, a bearing 411 is fixedly connected at the middle position of the fixed plate 41, the output end of the motor 4 is fixedly connected with a second lead screw 42, the other end of the second lead screw 42 is fixedly connected with the bearing 411, a transmission block 43 is in transmission connection with the second lead screw 42, two push plates 44 which are symmetrically arranged are further arranged inside the plug-in post 32, two hinge rods 45 which are hinged with each other are respectively arranged at the inner sides of the two push plates 44, one ends of the two hinge rods 45 which are hinged with each other are in sliding connection with the push plates 44 through hinges, a sliding groove is formed in each push plate 44, one ends of the two hinge rods 45 which are hinged with each other slide in the sliding groove through hinges, the other ends, the other end of the pin 441 penetrates through the post 32 and extends to the outer side of the post 32, a plurality of jacks 321 corresponding to the pins 441 are formed in the post 32, the pins 441 slide in the jacks 321, after the post 32 extends out, the motor 4 is started and drives the second screw rod 42 to rotate, the transmission block 43 moves along the second screw rod 42, meanwhile, one end of each of two hinged rods 45 mutually hinged is displaced outwards and pushes two push plates 44 outwards, so that the pins 441 on the two push plates 44 extend out of the post 32 through the jacks 321, at this time, the post 32 is embedded into soil, the firmness of the support box 1 clinging to the side surface of the foundation pit can be improved, when the support box is disassembled, the motor 4 drives the second screw rod 42 to reversely rotate, the pins 441 on the two push plates 44 shrink into the interior of the post 32, at this time, the outer wall of the post 32 is smooth, and the resistance is small, the motor 4 is convenient for an operator to disassemble, and the model of the motor 4 is A8K-M566.
The utility model discloses a theory of operation is: when the device is used, the first screw rod 33 is rotated, because the sliding plate 31 is in transmission connection with the first screw rod 33, along with the rotation of the first screw rod 33, the sliding plate 31 moves forwards along the first screw rod 33, a hole corresponding to the inserting column 32 is formed on the supporting box 1, the inserting column 32 on the sliding plate 31 slides out along the hole formed on the supporting box 1 and extends out of the supporting box 1, after the inserting column 32 extends out, the motor 4 is started and drives the second screw rod 42 to rotate, the transmission block 43 moves along the second screw rod 42, meanwhile, one end, hinged with each other, of the two hinged rods 45 moves outwards and pushes the two push plates 44 outwards, so that the inserting pins 441 on the two push plates 44 extend out of the inserting column 32 through the insertion holes 321, at the moment, the inserting column 32 is embedded into soil, the side face of the foundation pit of the supporting box 1 is enabled to be enabled, and the firmness of the supporting box 1 in tight fit with the side face of the foundation pit can, insert ground with the fixed column 21 of fixing base 2, and use bracing piece 22 to connect fixing base 2 and supporting box 1, realize the support to the foundation ditch side, when dismantling it, motor 4 drives second lead screw 42 reverse rotation, contact pin 441 on two push pedals 44 contracts to the inside of inserting post 32, at this moment, the outer wall of inserting post 32 is comparatively smooth, the resistance is less, be convenient for operating personnel dismantles it, then through rotating first lead screw 33, with the inside slip shrink of inserting post 32 on the slide 31, and contract to in the supporting box 1, reduce the fastness that supporting box 1 and foundation ditch side are hugged closely, convenient to detach, and can reduce occuping of space, be convenient for transport.
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 novel supporting device based on old city foundation pits comprises a supporting box (1) and a fixing seat (2), wherein the supporting box (1) is connected with the fixing seat (2) through a supporting rod (22), the bottom surface of the fixing seat (2) is fixedly connected with a fixing column (21), the novel supporting device is characterized in that a plurality of inserting mechanisms (3) which are sequentially distributed at equal intervals from top to bottom are installed inside the supporting box (1), each inserting mechanism (3) comprises a sliding plate (31) and an inserting column (32), the sliding plate (31) slides on the inner wall of the supporting box (1), a plurality of inserting columns (32) are fixedly connected to one side wall of the sliding plate (31), one end of each inserting column (32) penetrates through the supporting box (1) and extends to the outside of the supporting box (1), and each inserting mechanism (3) further comprises a first screw rod (33) positioned inside the supporting box (1), two ends of the first screw rod (33) are respectively rotatably connected with the inner walls of two symmetrical sides of the supporting box (1), and the sliding plate (31) is in transmission connection with the first screw rod (33);
insert inner wall one end fixedly connected with motor (4) of post (32), motor (4) and external power source electric connection, insert the inner wall other end fixedly connected with fixed plate (41) of post (32), the intermediate position department fixedly connected with bearing (411) of fixed plate (41), the output end fixedly connected with second lead screw (42) of motor (4), the other end of second lead screw (42) with bearing (411) fixed connection, it has transmission piece (43) to transmit connection on second lead screw (42), the inside of inserting post (32) still is equipped with two symmetrical arrangement's push pedal (44), two the inboard of push pedal (44) all is equipped with two articulated rods (45) of mutual articulated, two articulated rod (45) mutual articulated one end pass through the hinge with push pedal (44) sliding connection, two the other end of articulated rod (45) respectively in transmission piece (43), The bearing (411) is articulated, two keep away from of push pedal (44) a side fixedly connected with a plurality of contact pin (441) of articulated pole (45), the other end of contact pin (441) runs through insert post (32), and extend to the outside of inserting post (32).
2. The novel supporting device based on old city foundation pit according to claim 1, characterized in that, both ends of the sliding plate (31) are in sliding contact with the inner side wall of the supporting box (1).
3. The novel supporting device based on old city foundation pit according to claim 1, characterized in that the first screw rod (33) is located at the middle position of the sliding plate (31).
4. The novel supporting device based on old city foundation pit according to claim 1, characterized in that one end of the first screw rod (33) far away from the insert column (32) penetrates through the supporting box (1) and extends to the outer side of the supporting box (1), and a clamping head (331) is fixedly connected with the end.
5. The novel supporting device based on the old city foundation pit is characterized in that a plurality of insertion holes (321) corresponding to the insertion pins (441) are formed in the insertion columns (32), and the insertion pins (441) slide in the insertion holes (321).
6. The novel supporting device based on old city foundation pit according to claim 1, characterized in that a plurality of reinforcing columns (11) are further arranged inside the supporting box (1), and two ends of the reinforcing columns (11) are fixedly connected with the inner side walls of two symmetrical long edges of the supporting box (1).
7. The novel supporting device based on the old city foundation pit is characterized in that the fixing columns (21) are fixedly connected to four corners of the bottom surface of the fixing base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682622.1U CN211368730U (en) | 2019-10-09 | 2019-10-09 | Novel support device based on old city foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682622.1U CN211368730U (en) | 2019-10-09 | 2019-10-09 | Novel support device based on old city foundation ditch |
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| Publication Number | Publication Date |
|---|---|
| CN211368730U true CN211368730U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921682622.1U Active CN211368730U (en) | 2019-10-09 | 2019-10-09 | Novel support device based on old city foundation ditch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356175A (en) * | 2021-06-09 | 2021-09-07 | 中国一冶集团有限公司 | Subassembly is consolidated to ground |
| CN113774918A (en) * | 2020-12-24 | 2021-12-10 | 安徽丰林建设工程有限公司 | Foundation ditch protector for highway engineering |
-
2019
- 2019-10-09 CN CN201921682622.1U patent/CN211368730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774918A (en) * | 2020-12-24 | 2021-12-10 | 安徽丰林建设工程有限公司 | Foundation ditch protector for highway engineering |
| CN113356175A (en) * | 2021-06-09 | 2021-09-07 | 中国一冶集团有限公司 | Subassembly is consolidated to ground |
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