CN214383925U - Construction underground structure is built in room - Google Patents
Construction underground structure is built in room Download PDFInfo
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- CN214383925U CN214383925U CN202023331051.2U CN202023331051U CN214383925U CN 214383925 U CN214383925 U CN 214383925U CN 202023331051 U CN202023331051 U CN 202023331051U CN 214383925 U CN214383925 U CN 214383925U
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Abstract
The utility model relates to a construction underground structure is built in room, it still supports tight subassembly on the foundation ditch lateral wall including being used for supporting tight board with foundation ditch lateral wall butt, support tight subassembly and include motor, a screw thread section of thick bamboo, threaded rod, hinge bar and orientation pole. This application has the effect that the foundation ditch of being convenient for was strutted.
Description
Technical Field
The application relates to the field of building construction protection, in particular to a building construction foundation pit supporting structure.
Background
The foundation pit is a soil pit excavated at the design position of a foundation according to the elevation of the foundation and the plane size of the foundation, and an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation.
The side wall of the foundation pit may collapse after the foundation pit is excavated, so the foundation pit needs to be supported, the existing deep foundation pit is usually supported by reinforced concrete arranged in the pit, but the inventor thinks that the construction, maintenance, support replacement and dismantling of the concrete support are long in time, and the construction efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the foundation ditch to strut, this application provides a building construction foundation ditch supporting construction.
The application provides a pair of construction underground structure is built in room adopts following technical scheme:
the utility model provides a construction underground structure is built in room, is including being used for with the tight board of supporting of foundation ditch lateral wall butt, still including making to support tight board and support tight subassembly on the foundation ditch lateral wall tightly.
Through adopting above-mentioned technical scheme, the back that the foundation ditch excavation finishes will support in the tight board is put into the foundation ditch, then utilize to support tight board that tight group is to support tightly on the lateral wall of foundation ditch to have the effect of being convenient for strut the foundation ditch.
Optionally, the clamping device further comprises a bottom plate, the clamping assembly comprises a motor, a threaded cylinder, a threaded rod, a hinge rod and an orientation rod, the motor is arranged on the bottom plate, the length direction of a rotating shaft of the motor is parallel to the clamping plate, the rotating shaft of the motor and the threaded cylinder are coaxially arranged, the threaded rod is inserted into the threaded cylinder in a threaded manner, and a limiting piece for limiting the threaded rod to rotate circumferentially is arranged on the threaded rod; the one end of articulated arm is articulated to be set up the threaded rod is kept away from one of a screw section of thick bamboo is served, the scalable setting of directional rod, just directional rod sets up perpendicularly on the lateral wall of a screw section of thick bamboo, the articulated setting of the other end of articulated arm is on the lateral wall of the one end of a screw section of thick bamboo is kept away from at directional rod, directional rod is kept away from the one end of a screw section of thick bamboo with support tight plate and connect.
By adopting the technical scheme, when the abutting plate is abutted against the side wall of the foundation pit, the starting motor drives the threaded cylinder to rotate, so that the threaded rod inserted in the threaded cylinder by the thread is driven to rotate relative to the threaded cylinder, the threaded rod is not easy to rotate along with the circumferential direction of the threaded cylinder by the limiting part, and the threaded rod moves along the length direction of the threaded cylinder; when the threaded rod moves into the threaded cylinder, the included angle between the threaded rod and the hinged rod is gradually increased, so that the hinged rod drives the telescopic directional rod to move towards the direction far away from the threaded cylinder, and the abutting plate is driven to abut against the side wall of the foundation pit; when the threaded rod stretches out from the thread cylinder, the included angle between the threaded rod and the hinged rod arranged in a hinged mode is gradually reduced, and then the hinged rod drives the directional rod arranged in a telescopic mode to be close to the thread cylinder, so that the drive is abutted to the side wall of the foundation pit, wherein the tight plate is far away from the foundation pit.
Optionally, the locating part includes the rotation stopping rod, the rotation stopping rod is fixedly arranged on the bottom plate, the rotation stopping rod is parallel to the thread cylinder, the threaded rod is close to one end of the hinge rod is sleeved with a rotation stopping ring, and the rotation stopping ring is sleeved on the rotation stopping rod in a sliding mode.
Through adopting above-mentioned technical scheme, screw cylinder pivoted in-process for the restriction threaded rod is along with screw cylinder circumferential direction under the effect of frictional force for the sliding cup joint of rotation stopping ring is on rotation stopping rod, thereby can restrict the threaded rod along with screw cylinder circumferential direction, makes the threaded rod only move in or shift out from screw cylinder along screw cylinder's length direction.
Optionally, the rotation stopping rod is coated with a polytetrafluoroethylene layer.
By adopting the technical scheme, the polytetrafluoroethylene is generally called as a non-stick coating because the polytetrafluoroethylene has the minimum surface tension in solid materials without sticking any substance, has an extremely low friction coefficient, and has the effect of enabling the rotation stopping ring to slide more smoothly along the rotation stopping rod when being coated on the outer wall of the rotation stopping rod.
Optionally, the orientation rod and the abutting plate are detachably arranged.
Through adopting above-mentioned technical scheme, can dismantle the setting through will orient the pole and support tight board, and then have and be convenient for will support the effect that tight board separately accomodates.
Optionally, the orientation rod is far away from one end of the threaded cylinder is vertically provided with a abutting block, an installation frame is arranged on the abutting plate and comprises a first frame body, a second frame body and a sliding strip, the sliding strip is fixedly arranged on the abutting plate, the first frame body is arranged on one side of the sliding strip in a sliding mode, the second frame body is arranged on the other side of the sliding strip in a sliding mode, and a stop piece used for limiting the sliding of the first frame body and the second frame body is arranged on the first frame body and the second mine body.
By adopting the technical scheme, when the orientation rod and the abutting plate are required to be connected, the first frame body and the second frame body are far away from each other, the abutting block abuts between the first frame body and the second frame body on the abutting plate, then the first frame body and the second frame body are close to each other along the sliding strip, the first frame body and the second frame body are fixed by the stop piece, the abutting block is clamped in the installation frame, and the effect of facilitating connection of the abutting block and the abutting plate is achieved.
Optionally, the stop member includes a fastening bolt, the fastening bolts are threaded through the side walls of the first frame body and the second frame body, and the fastening bolt penetrates through one end of the first frame body or the second frame body and abuts against the sliding strip.
Through adopting above-mentioned technical scheme, have the effect that the first framework of restriction and second framework slide wantonly to take place through holding the bolt tightly.
Optionally, one end of the abutting bolt close to the sliding strip is provided with an abutting piece.
Through adopting above-mentioned technical scheme, through setting up the butt piece in the one end that is close to the sliding strip of butt bolt, and then have and be convenient for make the effect of butt bolt more closely on the sliding strip of butt.
In summary, the present application includes at least one of the following beneficial technical effects:
after the foundation pit is excavated, the abutting plate is placed in the foundation pit, and then the abutting plate of the abutting group abuts against the side wall of the foundation pit, so that the foundation pit can be supported conveniently;
the starting motor drives the threaded cylinder to rotate, when the threaded rod moves into the threaded cylinder, the included angle between the threaded rod and the hinged rod is gradually increased, so that the hinged rod drives the telescopic directional rod to move towards the direction far away from the threaded cylinder, and the abutting plate is driven to abut against the side wall of the foundation pit;
can dismantle the setting through with the orientation lever with support tight board, and then have and be convenient for will support the effect that tight board separately accomodates.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial schematic view for showing a positional relationship between a mounting frame and a fastening block according to an embodiment of the present application.
Description of reference numerals: 1. a propping plate; 11. installing a frame; 111. a first frame body; 112. a second frame body; 113. a slide bar; 114. a sliding groove; 115. a release-preventing band; 116. an anti-drop block; 117. tightly abutting against the bolt; 118. abutting the sheet; 2. a base plate; 21. a motor; 22. a threaded barrel; 23. a threaded rod; 231. a rotation stopping ring; 24. a hinged lever; 25. an orientation bar; 251. a slide bar; 252. a propping block; 26. a rotation stopping rod; 261. a polytetrafluoroethylene layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses construction underground structure is built in room. Referring to fig. 1, a building construction foundation pit supporting structure, including being used for with the foundation ditch lateral wall butt support tight board 1 and fix bottom plate 2 on the foundation ditch diapire, the fixed of bottom plate 2 can adopt current fixed technology, if utilize rag bolt to fix bottom plate 2 on the diapire of foundation ditch, still including making to support tight board 1 and support tight subassembly on the foundation ditch lateral wall, support tight subassembly and include motor 21, a thread section of thick bamboo 22, threaded rod 23, hinge bar 24 and orientation lever 25.
The bottom of motor 21 is fixed to be set up on bottom plate 2, the length direction of the axis of rotation of motor 21 is parallel to each other with supporting tight board 1, the axis of rotation of motor 21 and the coaxial setting of screw cylinder 22, threaded rod 23 screw thread is pegged graft in screw cylinder 22, and threaded rod 23 is last to be provided with the locating part that restricts threaded rod 23 circumferential direction, the locating part in this embodiment includes rotation stopping rod 26, rotation stopping rod 26 is fixed to be set up on bottom plate 2, and rotation stopping rod 26 and screw cylinder 22 are parallel to each other, threaded rod 23 is close to one of hinge lever 24 and is served and overlap and be equipped with rotation stopping ring 231, rotation stopping ring 231 slides and cup joints on rotation stopping rod 26, in order to improve the smooth and easy degree when rotation stopping ring 231 slides along rotation stopping rod 26, coat on rotation stopping rod 26's lateral wall has polytetrafluoroethylene layer 261, polytetrafluoroethylene layer 261 has the characteristics that frictional force is little.
One end of the hinge rod 24 is hinged to one end of the threaded rod 23 far away from the threaded cylinder 22, and the orientation rod 25 is telescopically arranged, wherein the orientation rod 25 is composed of a plurality of sliding rods 251 which are sequentially slidably sleeved.
The orientation rod 25 is arranged on the threaded cylinder 22, the length direction of the orientation rod 25 is perpendicular to the length direction of the threaded cylinder 22, the other end of the hinge rod 24 is hinged to the side wall of one end, away from the threaded cylinder 22, of the orientation rod 25, and one end, away from the threaded cylinder 22, of the orientation rod 25 is connected with the abutting plate 1.
The starting motor 21 drives the thread cylinder 22 to rotate, and then the threaded rod 23 which drives the thread to be inserted into the thread cylinder 22 and the thread cylinder 22 rotate relatively, and slides along the rotation stopping rod 26 through the rotation stopping ring 231, so that the threaded rod 23 is not easy to rotate along with the circumferential direction of the thread cylinder 22, and then the threaded rod 23 moves along the length direction of the thread cylinder 22.
When the threaded rod 23 moves into the threaded cylinder 22, the included angle between the threaded rod 23 and the hinged rod 24 is gradually increased, so that the hinged rod 24 drives the telescopic directional rod 25 to move towards the direction far away from the threaded cylinder 22, and the tightening plate 1 is driven to abut against the side wall of the foundation pit; when the threaded rod 23 extends out of the threaded cylinder 22, the included angle between the threaded rod 23 and the hinged rod 24 is gradually reduced, so that the hinged rod 24 drives the telescopic directional rod 25 to be close to the threaded cylinder 22, and the drive is supported against the side wall of the tightening plate 1 far away from the foundation pit.
Referring to fig. 1 and 2, in order to facilitate the separate storage of the tightening plate 1 and the tightening assembly, the orientation rod 25 and the tightening plate 1 in the present embodiment are detachably disposed; one end of the orientation rod 25, which is far away from the threaded cylinder 22, is vertically provided with a abutting block 252, the abutting plate 1 is provided with a mounting frame 11, the mounting frame 11 comprises a first frame body 111, a second frame body 112 and a sliding strip 113, and the sliding strip 113 is fixedly arranged on the abutting plate 1.
All seted up the sliding tray 114 with the mutual adaptation of sliding bar 113 on first framework 111 and the second framework 112, sliding bar 113 is pegged graft in sliding tray 114, first framework 111 slides and sets up the one side at sliding bar 113, second framework 112 slides and sets up the opposite side at sliding bar 113, and be provided with anticreep area 115 on first framework 111 and the second framework 112, anticreep area 115 is located the notch department of sliding tray 114, both ends on the sliding bar 113 are provided with anticreep piece 116, make first framework 111 and second framework 112 difficult and sliding bar 113 thoroughly break away from through anticreep area 115 and anticreep piece 116.
The first frame body 111 and the second frame body are provided with a stop piece for limiting the sliding of the first frame body 111 and the second frame body 112, the stop piece in the embodiment comprises a fastening bolt 117, and in other embodiments, a bolt can be used or a buckle can be arranged on the first frame body 111 and the second frame body 112; the side walls of the first frame body 111 and the second frame body 112 are all threaded with abutting bolts 117, one end of each abutting bolt 117 penetrating through the first frame body 111 or the second frame body 112 abuts against the sliding strip 113, one end of each abutting bolt 117 close to the sliding strip 113 is provided with an abutting sheet 118, each abutting sheet 118 is made of an elastic rubber sheet, and the rubber sheets can increase friction force between the abutting bolts 117 and the sliding strips 113, so that the abutting bolts 117 can abut against the sliding strips 113 more tightly.
When the orientation rod 25 and the abutting plate 1 need to be connected, the first frame body 111 and the second frame body 112 are far away from each other, the abutting block 252 abuts between the first frame body 111 and the second frame body 112 on the abutting plate 1, then the first frame body 111 and the second frame body 112 are close to each other along the sliding strip 113, the first frame body 111 and the second frame body 112 are fixed through the abutting bolt 117, and the abutting block 252 is clamped in the installation frame 11, so that the effects of connecting the abutting block 252 and abutting plate 1 are achieved.
The implementation principle of the building construction foundation pit supporting structure is as follows:
after the foundation pit is excavated, the abutting plate 1 is placed in the foundation pit, then the starting motor 21 drives the threaded cylinder 22 to rotate, when the threaded rod 23 is driven to move into the threaded cylinder 22, the included angle between the threaded rod 23 and the hinged rod 24 is gradually increased, so that the hinged rod 24 drives the telescopic directional rod 25 to move towards the direction far away from the threaded cylinder 22, and the abutting plate 1 is driven to abut against the side wall of the foundation pit; when not needing to strut the foundation ditch, when starter motor 21 reversal drive screw thread section of thick bamboo 22 rotated and stretched out threaded rod 23 from screw thread section of thick bamboo 22, threaded rod 23 and the articulated contained angle of articulated rod 24 that sets up reduced gradually, and then made articulated rod 24 drive the flexible orientation pole 25 that sets up and be close to screw thread section of thick bamboo 22 to the drive supports the lateral wall that tight board 1 kept away from the foundation ditch, and then convenient to use has the effect of being convenient for strut the foundation ditch.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a construction underground structure is built in room which characterized in that: the anti-loosening device comprises a abutting plate (1) used for abutting against the side wall of a foundation pit, a abutting assembly enabling the abutting plate (1) to abut against the side wall of the foundation pit, and a bottom plate (2), wherein the abutting assembly comprises a motor (21), a threaded cylinder (22), a threaded rod (23), a hinge rod (24) and a directional rod (25), the motor (21) is arranged on the bottom plate (2), the length direction of a rotating shaft of the motor (21) is parallel to the abutting plate (1), the rotating shaft of the motor (21) is coaxially arranged with the threaded cylinder (22), the threaded rod (23) is in threaded insertion connection with the threaded cylinder (22), and a limiting piece for limiting the threaded rod (23) to rotate in the circumferential direction is arranged on the threaded rod (23); the one end of articulated rod (24) is articulated to be set up threaded rod (23) is kept away from one of a screw thread section of thick bamboo (22) is served, but directional rod (25) flexible setting, just directional rod (25) set up perpendicularly on the lateral wall of a screw thread section of thick bamboo (22), the articulated setting of the other end of articulated rod (24) is on the lateral wall of the one end of a screw thread section of thick bamboo (22) is kept away from in directional rod (25), directional rod (25) are kept away from the one end of a screw thread section of thick bamboo (22) with support tight board (1) and connect.
2. The building construction foundation pit supporting structure of claim 1, characterized in that: the locating part is including only commentaries on classics pole (26), only commentaries on classics pole (26) are fixed to be set up on bottom plate (2), just only commentaries on classics pole (26) with screw thread section of thick bamboo (22) are parallel to each other, threaded rod (23) are close to one of hinge bar (24) is served and is overlapped and be equipped with only change ring (231), only change ring (231) slip cup joint only on commentaries on classics pole (26).
3. The building construction foundation pit supporting structure of claim 2, characterized in that: the rotation stopping rod (26) is coated with a polytetrafluoroethylene layer (261).
4. The building construction foundation pit supporting structure of claim 1, characterized in that: the orientation rod (25) and the abutting plate (1) are detachably arranged.
5. The building construction foundation pit supporting structure of claim 4, characterized in that: one end of the orientation rod (25) far away from the threaded cylinder (22) is vertically provided with a abutting block (252), the abutting plate (1) is provided with a mounting frame (11), the mounting frame (11) comprises a first frame body (111), a second frame body (112) and a sliding strip (113), the sliding strip (113) is fixedly arranged on the abutting plate (1), the first frame body (111) is arranged on one side of the sliding strip (113) in a sliding mode, the second frame body (112) is arranged on the other side of the sliding strip (113) in a sliding mode, and a stop piece used for limiting the sliding of the first frame body (111) and the second frame body (112) is arranged on the first frame body (111) and the second mine body.
6. The building construction foundation pit supporting structure of claim 5, wherein: the stop piece comprises a fastening bolt (117), the fastening bolt (117) is threaded through the side walls of the first frame body (111) and the second frame body (112), and the fastening bolt (117) penetrates through one end of the first frame body (111) or the second frame body (112) and abuts against the sliding strip (113).
7. The building construction foundation pit supporting structure of claim 6, characterized in that: one end of the abutting bolt (117) close to the sliding strip (113) is provided with an abutting piece (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331051.2U CN214383925U (en) | 2020-12-30 | 2020-12-30 | Construction underground structure is built in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331051.2U CN214383925U (en) | 2020-12-30 | 2020-12-30 | Construction underground structure is built in room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214383925U true CN214383925U (en) | 2021-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023331051.2U Active CN214383925U (en) | 2020-12-30 | 2020-12-30 | Construction underground structure is built in room |
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| Country | Link |
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| CN (1) | CN214383925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863325A (en) * | 2021-11-18 | 2021-12-31 | 中煤浙江勘测设计有限公司 | Supporting structure of comprehensive pipe gallery foundation pit and construction method thereof |
| CN115094910A (en) * | 2022-07-23 | 2022-09-23 | 四川优筑建设工程有限公司 | Foundation pit construction supporting device is built in room |
-
2020
- 2020-12-30 CN CN202023331051.2U patent/CN214383925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863325A (en) * | 2021-11-18 | 2021-12-31 | 中煤浙江勘测设计有限公司 | Supporting structure of comprehensive pipe gallery foundation pit and construction method thereof |
| CN115094910A (en) * | 2022-07-23 | 2022-09-23 | 四川优筑建设工程有限公司 | Foundation pit construction supporting device is built in room |
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