CN218787037U - Deep foundation pit excavation retaining structure - Google Patents
Deep foundation pit excavation retaining structure Download PDFInfo
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- CN218787037U CN218787037U CN202223060638.3U CN202223060638U CN218787037U CN 218787037 U CN218787037 U CN 218787037U CN 202223060638 U CN202223060638 U CN 202223060638U CN 218787037 U CN218787037 U CN 218787037U
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- rail
- fixedly connected
- rod
- arc surface
- foundation pit
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Abstract
The utility model belongs to the technical field of foundation pit support, in particular to a deep foundation pit excavation support structure, including two rails, one side that two rails are close to each other is all fixedly connected with the installation pole, the arc surface of installation pole is equipped with adjusting device, adjusting device includes the slide plate, the slide plate is connected with the arc surface sliding of two installation poles, the lateral wall of slide plate is fixedly connected with the mount, the screw rod is inserted in the mount internal thread, one end of screw rod is connected with the connecting plate in a rotating manner; through setting up adjusting device, reached and connected the rail and be convenient for carry out the effect adjusted to the angle between the rail to be convenient for carry out whole transportation to the rail, solved inconvenient transporting a plurality of rails when transporting the rail, need bind the rail on the transport vechicle through the bandage, and need carry the rail in turn when carrying the rail, comparatively consume the problem of manpower, improved the practicality of device.
Description
Technical Field
The utility model relates to a foundation ditch enclosure technical field specifically is a deep basal pit excavation envelope.
Background
The enclosure of the foundation pit refers to the placement of fences around the foundation pit during the excavation of the foundation pit, so that the safety of the operation inside and outside the pit is ensured, the enclosure of the edge of the foundation pit is generally realized by installing fences around the foundation pit when the foundation pit is enclosed in the prior art, and because the length and the width of the foundation pit are different, a plurality of fences are placed around the foundation pit in the prior art, and the problem of different lengths and widths of the foundation pit is solved by setting the number of the placed fences.
A Chinese patent with publication number CN217325390U discloses an enclosure structure of a foundation pit, and the technical scheme is as follows: the technical problems that in traditional construction, hole forming efficiency is low, construction cost is high and a site is limited are solved, the steel pipe piles and the cast-in-place piles are adopted according to soil of a stratum, forming efficiency of the steel pipe piles and the cast-in-place piles at all heights is high, construction completion efficiency is improved, rock stratum chiseling is avoided, construction difficulty is reduced, and construction cost is saved.
However, when transporting the fences, it is inconvenient to transport a plurality of fences, the fences need to be bound on a transport vehicle through binding bands, and the fences need to be transported one by one when being transported, which consumes manpower; therefore, the deep foundation pit excavation enclosure structure is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solved inconvenient transporting a plurality of rails when transporting the rail, need bind the rail on the transport vechicle through the bandage, and need carry the rail in turn when carrying the rail, comparatively consume the problem of manpower, the utility model provides a deep basal pit excavation envelope.
The utility model provides a technical scheme that its technical problem adopted is: a deep basal pit excavation envelope, including two rails, two the equal fixedly connected with installation pole in one side that the rail is close to each other, the arc surface of installation pole is equipped with adjusting device, adjusting device includes the slide, the arc surface sliding connection of slide and two installation poles, the lateral wall fixedly connected with mount of slide, the mount internal thread is inserted and is equipped with the screw rod, the one end rotation of screw rod is connected with the connecting plate, the equal fixedly connected with pinion rack in both sides of connecting plate, the arc surface fixedly connected with ring gear of installation pole, ring gear meshes with the pinion rack mutually, through setting up adjusting device, has reached and has connected the rail and be convenient for carry out the effect adjusted to the angle between the rail to carry out whole transportation to the rail, solved inconvenient transporting a plurality of rails when transporting the rail, need bind the rail on the transport vechicle through the bandage, and need carry the rail in turn when carrying the rail, comparatively consume the problem of manpower, improved the practicality of device.
Preferably, the fixing frame is provided with a limiting rod in a sliding insertion mode, the limiting rod is fixedly connected with one side, close to the screw, of the connecting plate, the limiting rod slides in the fixing frame, and the situation that the connecting plate rotates along with the rotation of the screw is avoided.
Preferably, the spout has been seted up to the arc surface of installation pole, the two fixed plates of last fixed surface fixedly connected with of slide, sliding insert in the fixed plate and be equipped with the locating lever, the size of locating lever and the size looks adaptation of installation pole spout have reached the effect of dismantling between the rail to the effect of adjusting the length and width of rail enclosure has improved the practicality of device.
Preferably, the one end fixedly connected with circle piece that the installation pole was kept away from to the locating lever, the arc surface cover of locating lever has first spring, the both ends of first spring respectively with circle piece and fixed plate fixed connection, drive the locating lever through the elasticity of first spring and remove and make the locating lever inject the spout of installation pole in, improved and carried out spacing effect to the slide.
Preferably, the lateral wall of rail is equipped with strutting arrangement, strutting arrangement includes four support frames, four the support frame respectively with the both sides fixed connection of two installation poles, the support frame internal rotation is connected with the bull stick, the arc surface fixedly connected with backup pad of bull stick, the fixed surface of backup pad is connected with spacing, the equal fixedly connected with mounting panel in both sides of rail, it is equipped with the link to slide to insert in the mounting panel, one side fixedly connected with pin of link, the size of pin and spacing size looks adaptation, the mounting panel is close to one side fixedly connected with second spring of support frame, the one end and the link fixed connection of mounting panel are kept away from to the second spring, through setting up strutting arrangement, have reached and carry out the effect that supports to the rail when laying, avoid construction equipment or constructor mistake rail to bump the rail as far as possible and lead to the rail emergence of the circumstances of empting, have improved the stability of device.
Preferably, the arc surface cover of bull stick has two torsional springs, the both ends of torsional spring respectively with backup pad and support frame fixed connection, reached the effect of being convenient for withdraw the backup pad to be convenient for carry the rail.
The utility model discloses an useful part lies in:
1. the utility model discloses a set up adjusting device, reached and connected the rail and be convenient for carry out the effect of adjusting to the angle between the rail to be convenient for carry out whole transportation to the rail, solved inconvenient transporting a plurality of rails when transporting the rail, need bind the rail on the transport vechicle through the bandage, and need carry the rail in turn when carrying the rail, comparatively consume the problem of manpower, improved the practicality of device.
2. The utility model discloses a set up strutting arrangement, reached and carried out the effect that supports to the rail when laying the rail, avoid construction equipment or constructor mistake to bump the rail as far as and lead to the rail to take place the condition appearance of empting, improved the stability of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the adjusting device of the present invention;
FIG. 3 is a schematic view of a partial structure of the adjusting device of the present invention;
fig. 4 is a schematic structural view of the supporting device of the present invention;
fig. 5 is a schematic view of a partial structure of the middle supporting device of the present invention.
In the figure: 1. a fence; 2. mounting a rod; 3. an adjustment device; 301. a slide plate; 302. a fixed mount; 303. a screw; 304. a connecting plate; 305. a toothed plate; 306. a toothed ring; 307. a limiting rod; 308. a fixing plate; 309. positioning a rod; 310. a round block; 311. a first spring; 4. a support device; 41. a support frame; 42. a rotating rod; 43. a support plate; 44. a limiting frame; 45. mounting a plate; 46. a connecting frame; 47. a stop lever; 48. a second spring; 49. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a deep foundation pit excavation enclosure structure comprises two fences 1, wherein one sides, close to each other, of the two fences 1 are fixedly connected with mounting rods 2, the arc surfaces of the mounting rods 2 are provided with adjusting devices 3, each adjusting device 3 comprises a sliding plate 301, the sliding plates 301 are slidably connected with the arc surfaces of the two mounting rods 2, the side walls of the sliding plates 301 are fixedly connected with fixing frames 302, screw rods 303 are inserted into the fixing frames 302, one ends of the screw rods 303 are rotatably connected with connecting plates 304, two sides of each connecting plate 304 are fixedly connected with toothed plates 305, the arc surfaces of the mounting rods 2 are fixedly connected with toothed rings 306, and the toothed rings 306 are meshed with the toothed plates 305; the during operation, through setting up adjusting device 3, reached and connected rail 1 and be convenient for carry out the effect of adjusting to the angle between rail 1 to in order to carry out whole transportation to rail 1, solved inconvenient transporting a plurality of rails 1 when transporting rail 1, need bind rail 1 on the transport vechicle through the bandage, and need carry rail 1 in turn when carrying rail 1, comparatively consume the problem of manpower, improved the practicality of device.
A limiting rod 307 is slidably inserted into the fixing frame 302, and the limiting rod 307 is fixedly connected with one side of the connecting plate 304 close to the screw 303; in operation, the connecting plate 304 is prevented from rotating along with the rotation of the screw 303 by the sliding of the limiting rod 307 in the fixing frame 302.
A sliding groove is formed in the arc surface of the mounting rod 2, two fixing plates 308 are fixedly connected to the upper surface of the sliding plate 301, a positioning rod 309 is inserted in the fixing plates 308 in a sliding manner, and the size of the positioning rod 309 is matched with that of the sliding groove of the mounting rod 2; during operation, the positioning rod 309 is made to slide in the fixing plate 308 by pulling the positioning rod 309, and when the positioning rod 309 is separated from the chute of the mounting rod 2, the sliding plate 301 is moved and the sliding plate 301 is slid out from the mounting rod 2, so that the effect of dismounting the fence 1 is achieved, the effect of adjusting the length and the width of the fence 1 is facilitated, and the practicability of the device is improved.
One end of the positioning rod 309, which is far away from the mounting rod 2, is fixedly connected with a round block 310, a first spring 311 is sleeved on an arc surface of the positioning rod 309, and two ends of the first spring 311 are fixedly connected with the round block 310 and the fixing plate 308 respectively; when the sliding plate limiting device works, the elastic force of the first spring 311 drives the positioning rod 309 to move, so that the positioning rod 309 is inserted into the sliding groove of the mounting rod 2, and the effect of limiting the sliding plate 301 is improved.
The side wall of the fence 1 is provided with a supporting device 4, the supporting device 4 comprises four supporting frames 41, the four supporting frames 41 are respectively fixedly connected with two sides of two mounting rods 2, a rotating rod 42 is connected in the supporting frames 41 in a rotating mode, a supporting plate 43 is fixedly connected to the arc surface of the rotating rod 42, a limiting frame 44 is fixedly connected to the surface of the supporting plate 43, mounting plates 45 are fixedly connected to two sides of the fence 1, a connecting frame 46 is inserted in the mounting plates 45 in a sliding mode, a stop lever 47 is fixedly connected to one side of the connecting frame 46, the size of the stop lever 47 is matched with that of the limiting frame 44, a second spring 48 is fixedly connected to one side, close to the supporting frames 41, of the mounting plates 45, and one end, far away from the mounting plate 45, of the second spring 48 is fixedly connected with the connecting frame 46; the during operation through setting up strutting arrangement 4, has reached and has carried out the effect that supports to rail 1 when laying rail 1, avoids construction equipment or constructor mistake to bump rail 1 as far as and leads to rail 1 to take place the condition appearance of empting, has improved the stability of device.
The arc surface of the rotating rod 42 is sleeved with two torsion springs 49, and two ends of each torsion spring 49 are respectively fixedly connected with the supporting plate 43 and the supporting frame 41; during operation, pulling link 46 makes link 46 slide and compress second spring 48 in mounting panel 45, and link 46 drives pin 47 and removes, and when pin 47 breaks away from in the spacing 44, it is rotatory to drive backup pad 43 through the torsion of torsional spring 49, makes backup pad 43 paste on rail 1, has reached the effect of being convenient for withdraw backup pad 43 to carry rail 1.
Theory of operation, when needs are adjusted rail 1's angle, rotatory screw rod 303 makes screw rod 303 at mount 302 internal rotation, screw rod 303 drives connecting plate 304 and removes, connecting plate 304 drives pinion rack 305 and removes, pinion rack 305 drives the ring gear 306 rotatory, ring gear 306 drives installation pole 2 at slide 301 internal rotation and makes locating lever 309 slide in the spout of installation pole 2, installation pole 2 drives rail 1 and rotates, reached the effect of adjusting rail 1's angle this moment, so that carry out the bulk transport to rail 1, solved inconvenient transporting a plurality of rails 1 when transporting rail 1, need bind rail 1 on the transport vechicle through the bandage, and need carry rail 1 in turn when carrying rail 1, comparatively consume the problem of manpower, the practicality of device has been improved.
When needs are dismantled slide 301, pulling circle 310 makes circle 310 drive locating lever 309 slide and tensile first spring 311 in fixed plate 308, when in locating lever 309 breaks away from the spout of installation pole 2, removes slide 301 and with slide 301 from installation pole 2 roll-off, has reached the effect of dismantling between rail 1 to the effect of adjusting is carried out to the length and width that rail 1 was enclosed, has improved the practicality of device.
When the fence 1 needs to be supported, the connecting frame 46 is pulled to enable the connecting frame 46 to slide in the mounting plate 45 and stretch the second spring 48, the connecting frame 46 drives the stop lever 47 to move, the supporting plate 43 is rotated to enable the supporting plate 43 to drive the rotating rod 42 to rotate in the supporting frame 41, until the supporting plate 43 is in contact with the ground, the connecting frame 46 is loosened, the connecting frame 46 is driven to slide in the mounting plate 45 through the elastic force of the second spring 48, the connecting frame 46 drives the stop lever 47 to move to enable the stop lever 47 to be inserted into the limiting frame 44, the effect of supporting the fence 1 when the fence 1 is placed is achieved, the situation that the fence 1 is toppled over due to mistaken touch of construction equipment or constructors is avoided as far as possible, the stability of the device is improved, the connecting frame 46 is pulled to enable the connecting frame 46 to slide in the mounting plate 45 and compress the second spring 48, the connecting frame 46 drives the stop lever 47 to move until the stop lever 47 is separated from the limiting frame 44, the supporting plate 43 is driven to rotate through the torsion force of the torsion spring 49, the supporting plate 43 is attached to the fence 1, the fence 1 is attached to the fence 1, and the effect of conveniently withdrawing the fence 1 is achieved, and the fence can be conveniently transported.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a deep basal pit excavation envelope, includes two rail (1), its characterized in that: two equal fixedly connected with installation pole (2) in one side that rail (1) is close to each other, the arc surface of installation pole (2) is equipped with adjusting device (3), adjusting device (3) include slide (301), slide (301) and the arc surface sliding connection of two installation poles (2), lateral wall fixedly connected with mount (302) of slide (301), mount (302) internal thread insert is equipped with screw rod (303), the one end of screw rod (303) is rotated and is connected with connecting plate (304), the equal fixedly connected with pinion rack (305) in both sides of connecting plate (304), the arc surface fixedly connected with ring gear (306) of installation pole (2), ring gear (306) and pinion rack (305) mesh mutually.
2. The deep foundation pit excavation enclosure structure of claim 1, characterized in that: a limiting rod (307) is slidably inserted into the fixing frame (302), and the limiting rod (307) is fixedly connected with one side, close to the screw (303), of the connecting plate (304).
3. The deep foundation pit excavation enclosure structure of claim 1, characterized in that: the arc surface of the mounting rod (2) is provided with a sliding groove, the upper surface of the sliding plate (301) is fixedly connected with two fixing plates (308), a positioning rod (309) is inserted in the fixing plates (308) in a sliding mode, and the size of the positioning rod (309) is matched with the size of the sliding groove of the mounting rod (2).
4. The deep foundation pit excavation enclosure of claim 3, wherein: one end, far away from the mounting rod (2), of the positioning rod (309) is fixedly connected with a round block (310), a first spring (311) is sleeved on the arc surface of the positioning rod (309), and two ends of the first spring (311) are fixedly connected with the round block (310) and the fixing plate (308) respectively.
5. The deep foundation pit excavation enclosure of claim 1, wherein: the lateral wall of rail (1) is equipped with strutting arrangement (4), strutting arrangement (4) are including four support frames (41), four support frame (41) respectively with the both sides fixed connection of two installation poles (2), support frame (41) internal rotation is connected with bull stick (42), the arc surface fixedly connected with backup pad (43) of bull stick (42), the fixed surface of backup pad (43) is connected with spacing (44), the equal fixedly connected with mounting panel (45) in both sides of rail (1), it is equipped with link (46) to slide to insert in mounting panel (45), one side fixedly connected with pin (47) of link (46), the size of pin (47) and the size looks adaptation of spacing (44), one side fixedly connected with second spring (48) that mounting panel (45) are close to support frame (41), the one end and link (46) fixed connection of mounting panel (45) are kept away from to second spring (48).
6. The deep foundation pit excavation enclosure of claim 5, wherein: the arc surface of the rotating rod (42) is sleeved with two torsion springs (49), and two ends of each torsion spring (49) are fixedly connected with the supporting plate (43) and the supporting frame (41) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060638.3U CN218787037U (en) | 2022-11-19 | 2022-11-19 | Deep foundation pit excavation retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060638.3U CN218787037U (en) | 2022-11-19 | 2022-11-19 | Deep foundation pit excavation retaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218787037U true CN218787037U (en) | 2023-04-04 |
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ID=86502479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223060638.3U Active CN218787037U (en) | 2022-11-19 | 2022-11-19 | Deep foundation pit excavation retaining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218787037U (en) |
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2022
- 2022-11-19 CN CN202223060638.3U patent/CN218787037U/en active Active
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