CN215562668U

CN215562668U - Detachable temporary supporting structure for building engineering

Info

Publication number: CN215562668U
Application number: CN202121768856.5U
Authority: CN
Inventors: 郗洪娟
Original assignee: Xi Hongjuan
Current assignee: Xi Hongjuan
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2022-01-18
Anticipated expiration: 2031-08-01

Abstract

The utility model provides a detachable temporary supporting structure for construction engineering. Temporary support structure can be dismantled to building engineering includes: a substrate; a vertical plate rotatably mounted on a top of the base plate; the flat box is sleeved on the vertical plate in a sliding manner; the partition plate is fixedly arranged in the flat box; the thread groove is formed in the top of the vertical plate; the screw is arranged in the thread groove in a threaded manner, and the top end of the screw penetrates through the partition plate and is rotationally connected with the inner wall of the top of the flat box; the rotating shaft is rotatably arranged on the inner wall of one side of the flat box, and one end of the rotating shaft extends out of the flat box; the first bevel gear is fixedly arranged at one end of the rotating shaft; and the second bevel gear is fixedly sleeved on the screw rod. The detachable temporary supporting structure for the building engineering provided by the utility model has the advantages of simplicity in operation and convenience in use.

Description

Detachable temporary supporting structure for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a detachable temporary supporting structure for constructional engineering.

Background

The support is to guarantee the safety of underground structure construction and foundation ditch peripheral environment, and the fender that adopts to lateral wall and peripheral environment, reinforcement and protective measure, along with city development, underground parking area, high-rise building buried depth, subway etc. are when the construction, all can dig the foundation ditch to the underground, in order to prevent in the construction process, the soil body all around the foundation ditch takes place to warp and leads to the problem of toppling over to appear, and at present, most foundation ditches all can be provided with supporting construction, come the soil body all around the foundation ditch of support.

However, in the prior art, most of the existing supporting structures are assembled by splicing on site, the supporting plates are used to stand beside the soil body around the foundation pit, the iron rods are fixed on one side of the supporting plates in a welding mode, so that the two forms a triangular structure, and the supporting of the soil body of the foundation pit is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable temporary supporting structure for construction engineering, which is simple to operate and convenient to use.

In order to solve the technical problem, the utility model provides a detachable temporary supporting structure for construction engineering, which comprises: a substrate; a vertical plate rotatably mounted on a top of the base plate; the flat box is sleeved on the vertical plate in a sliding manner; the partition plate is fixedly arranged in the flat box; the thread groove is formed in the top of the vertical plate; the screw is installed in the thread groove in a threaded mode, and the top end of the screw penetrates through the partition plate and is rotatably connected with the inner wall of the top of the flat box; the rotating shaft is rotatably arranged on the inner wall of one side of the flat box, and one end of the rotating shaft extends out of the flat box; the first bevel gear is fixedly arranged at one end of the rotating shaft; the second bevel gear is fixedly sleeved on the screw rod, and the first bevel gear is meshed with the second bevel gear; the two grooves are formed in the top of the substrate; the two hollow cylinders are respectively and rotatably arranged in the corresponding grooves; the two round rods are respectively installed in the corresponding hollow cylinders in a sliding mode, and one ends of the two round rods extend into the corresponding grooves; the two screw rods are respectively installed on one side of the corresponding hollow cylinder in a threaded manner, and one ends of the two screw rods respectively extend into the corresponding hollow cylinders; the fixing strip is fixedly arranged on one side of the flat box.

Preferably, four insertion rods are fixedly mounted at the bottom of the base plate.

Preferably, two mounting grooves have been seted up at the top of riser, and equal slidable mounting has the bracing piece in two mounting grooves, and the top of two bracing pieces all extends to the top of baffle and with the top inner wall fixed connection of flat case.

Preferably, one end of the rotating shaft is provided with a square clamping groove, and a rotating handle is slidably mounted in the square clamping groove.

Preferably, the sliding grooves are formed in one sides of the two round rods, and one ends of the two lead screws respectively extend into the corresponding sliding grooves and are connected with the corresponding sliding grooves in a sliding mode.

Preferably, the cavity has been seted up on the base plate, fixed mounting has two slide bars in the cavity, and the sliding sleeve is equipped with same connecting strip on two slide bars, and the cover all slides on two slide bars is equipped with tension spring, and two tension spring's one end all with one side inner wall fixed connection of cavity, two tension spring's the other end all with one side fixed connection of connecting strip, one side fixed mounting of connecting strip has the fixture block, slidable mounting has the guide arm on one side inner wall of cavity, the one end of guide arm extends to outside the cavity, the other end of guide arm and one side fixed connection of connecting strip, the mounting hole has been seted up to the top inner wall of cavity, one side fixed mounting of flat body case has the mounting panel, mounting panel and mounting hole looks adaptation, the through-hole has been seted up on the mounting panel, fixture block and through-hole looks adaptation.

Preferably, one end of the guide rod is fixedly provided with a pull ring.

Compared with the prior art, the detachable temporary supporting structure for the building engineering provided by the utility model has the following beneficial effects:

the utility model provides a detachable temporary supporting structure for building engineering, which is characterized in that a first bevel gear is rotated by rotating a rotating shaft, the first bevel gear drives a screw rod to rotate through a second bevel gear, the screw rod moves towards the outside of a threaded groove, a flat box is lifted, the flat box is lifted to the position with the same depth as a foundation pit, the supporting effect on soil around the foundation pit is better, a round rod and a hollow cylinder are supported at the bottom of a fixing strip, the round rod and the hollow cylinder form a triangular support with the flat box, the flat box can be more stably supported beside the soil of the foundation pit, and the phenomenon of soil collapse is better avoided.

Drawings

Fig. 1 is a schematic front sectional view showing a first embodiment of a detachable temporary supporting structure for construction work according to the present invention;

fig. 2 is a schematic side sectional view of a first embodiment of a detachable temporary supporting structure for construction engineering, provided by the utility model;

fig. 3 is a schematic sectional top view of a first embodiment of a detachable temporary supporting structure for construction engineering provided by the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic front sectional view showing a second embodiment of a detachable temporary supporting structure for construction work according to the present invention;

fig. 6 is a schematic sectional top view of a second embodiment of the detachable temporary supporting structure for construction engineering provided by the utility model.

Reference numbers in the figures: 1. a substrate; 2. a vertical plate; 3. a flat box; 4. a partition plate; 5. a thread groove; 6. a screw; 7. a rotating shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a groove; 11. a hollow cylinder; 12. a round bar; 13. a screw rod; 14. a fixing strip; 15. a cavity; 16. a slide bar; 17. a connecting strip; 18. a tension spring; 19. a clamping block; 20. a guide bar; 21. mounting holes; 22. mounting a plate; 23. and a through hole.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

The first embodiment:

referring to fig. 1 to 4, in a first embodiment of the present invention, a detachable temporary supporting structure for construction engineering includes: a substrate 1; a vertical plate 2, wherein the vertical plate 2 is rotatably arranged on the top of the base plate 1; the flat box 3 is sleeved on the vertical plate 2 in a sliding mode, and the flat box 3 can be driven by the screw 6 to be lifted to the position with the same depth as the foundation pit, so that the flat box 3 can better support a soil body; the partition plate 4 is fixedly arranged in the flat box 3; the thread groove 5 is formed in the top of the vertical plate 2; the screw 6 is arranged in the thread groove 5 in a threaded manner, the top end of the screw 6 penetrates through the partition plate 4 and is rotationally connected with the inner wall of the top of the flat box 3, and the screw 6 can be driven by the rotating shaft 7 under the matching of the first conical gear 8 and the second conical gear 9, so that the screw 6 is lifted out of the thread groove 5; the rotating shaft 7 is rotatably installed on the inner wall of one side of the flat box 3, and one end of the rotating shaft 7 extends out of the flat box 3; the first bevel gear 8, the said first bevel gear 8 is fixedly mounted on one end of the rotating shaft 7; the second bevel gear 9 is fixedly sleeved on the screw 6, and the first bevel gear 8 is meshed with the second bevel gear 9; the two grooves 10 are formed in the top of the base plate 1, the hollow cylinder 11 can be completely collected by the grooves 10, and the flat box 3 can be tightly closed on the base plate 1; the two hollow cylinders 11 are respectively and rotatably arranged in the corresponding grooves 10; the two round rods 12 are respectively slidably mounted in the corresponding hollow cylinders 11, one ends of the two round rods 12 extend into the corresponding grooves 10, the round rods 12 extend out of the hollow cylinders 11, so that the round rods 12 are in contact with the tops of the fixing strips 14 to form triangular supports with the flat box 3, the flat box 3 can be stably erected beside a soil body, and a better supporting effect is realized; the two screw rods 13 are respectively installed on one side of the corresponding hollow cylinder 11 in a threaded manner, and one end of each screw rod 13 extends into the corresponding hollow cylinder 11; and the fixing strip 14 is fixedly arranged on one side of the flat box 3.

After inserting the inserted bar to ground, base plate 1 can be fixed subaerial, can not slide, supports the soil body better, the bottom fixed mounting of base plate 1 has four inserted bars.

Screw rod 6 is moving flat body case 3 back that rises, and flat body case 3 is inside to reduce with 2 area of contact of riser, makes flat body case 3 can be better be connected with riser 2, two mounting grooves have been seted up at the top of riser 2, equal slidable mounting has the bracing piece in two mounting grooves, the top of two bracing pieces all extend to the top of baffle 4 and with flat body case 3's top inner wall fixed connection.

The rotating handle can be taken down from the rotating shaft 7, the flat box 3 can be in tight contact with the base plate 1, one end of the rotating shaft 7 is provided with a square clamping groove, and the rotating handle is slidably mounted in the square clamping groove.

Avoid round bar 12 to be taken out from the hollow section of thick bamboo 11 of department, the spout has all been seted up to one side of two round bars 12, and the one end of two lead screws 13 extends respectively in the spout that corresponds and with the spout sliding connection that corresponds.

The working principle of the detachable temporary supporting structure for the building engineering provided by the utility model is as follows:

when the soil around the foundation pit is supported, the device is placed aside, four insertion rods at the bottom of the base plate 1 are inserted into the soil, the flat box 3 is rotated to the side of the soil, the flat box 3 is contacted with the inner wall of the foundation pit, then the rotating handle is inserted into a square clamping groove on the rotating shaft 7, the rotating shaft 7 is rotated, the rotating shaft 7 drives the second bevel gear 9 to rotate through the first bevel gear 8, the second bevel gear 9 drives the screw rod 6 to rotate, the screw rod 6 rotates in the thread groove 5, under the action of the thread, the screw rod 6 can ascend, so that the flat box 3 is driven to ascend, when the flat box 3 ascends to the same depth as the foundation pit, the rotation is stopped, then the two hollow cylinders 11 are erected from the corresponding grooves 10, the two screw rods 13 are rotated, the two round rods 12 can slide in the hollow cylinders 11, the two round rods 12 are drawn out of the hollow cylinders 11 until the top ends of the round rods 12 are contacted with the bottom of the fixing strips 14, the two screw rods 13 are screwed, and at the moment, the round rods 12, the hollow cylinder 11 and the flat box 3 form a triangular support, so that the flat box 3 can be supported and fixed beside a foundation pit soil body, the foundation pit soil body supporting work is realized, and the soil body collapse phenomenon is avoided.

through rotating axis of rotation 7, make first bevel gear 8 rotate, first bevel gear 8 drives screw rod 6 through second bevel gear 9 and rotates, make screw rod 6 remove outside 5 thread grooves, thereby make flat case 3 rise, make flat case 3 rise to the position with the same degree of depth of foundation ditch, it is better to the soil body support effect all around the foundation ditch, round bar 12 and hollow cylinder 11 support in the bottom of fixed strip 14, make it form the triangular supports with flat case 3, enable flat case 3 can more stable support on one side of the foundation ditch soil body, the better emergence of the phenomenon of avoiding the soil body to collapse.

Second embodiment:

based on the construction engineering detachable temporary supporting structure provided by the first embodiment of the application, the second embodiment of the application provides another construction engineering detachable temporary supporting structure. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 5 and 6, the detachable temporary supporting structure for construction engineering further includes: the cavity 15, the cavity 15 is provided on the substrate 1, two sliding rods 16 are fixedly installed in the cavity 15, the sliding rods 16 can enable the connecting strip 17 to move more stably, the same connecting strip 17 is sleeved on the two sliding rods 16 in a sliding manner, tension springs 18 are sleeved on the two sliding rods 16 in a sliding manner, one ends of the two tension springs 18 are fixedly connected with the inner wall of one side of the cavity 15, the other ends of the two tension springs 18 are fixedly connected with one side of the connecting strip 17, the guide rod 20 is loosened under the action of the tension force of the tension springs 18, the connecting strip 17 can return to the original position, a clamping block 19 is fixedly installed on one side of the connecting strip 17, a guide rod 20 is slidably installed on the inner wall of one side of the cavity 15, one end of the guide rod 20 extends out of the cavity 15, the other end of the guide rod 20 is fixedly connected with one side of the connecting strip 17, a mounting hole 21 is formed in the inner wall of the top of the cavity 15, after the mounting plate 22 enters the mounting hole 21, the fixture block 19 is pulled back to the original position by the tension spring 18, the fixture block 19 enters the through hole 23, so that the flat box 3 can be fixed on the substrate 1, the mounting plate 22 is fixedly mounted on one side of the flat box 3, the mounting plate 22 is matched with the mounting hole 21, the through hole 23 is formed in the mounting plate 22, and the fixture block 19 is matched with the through hole 23.

The guide rod 20 is conveniently pulled to drive the connecting strip 17 to move, and one end of the guide rod 20 is fixedly provided with a pull ring.

Riser 2 is the top of rotating and installing at base plate 1, when handling device, riser 2 can be opened easily, the transport of device of not being convenient for, for more convenient transport support device, close riser 2 on base plate 1, at this moment, the mounting panel 22 of flat body case 3 one side can advance in cavity 15, pulling guide arm 20, guide arm 20 can drive connecting strip 17 and move, connecting strip 17 can drive fixture block 19 and move, make through-hole 23 on the mounting panel 22 advance in cavity 15 completely, then loosening guide arm 20, under the tensile force effect of two tension springs 18, connecting strip 17 can drive fixture block 19 and resume the normal position, and make fixture block 19 advance in through-hole 23, make mounting panel 22 fix in cavity 15, make flat body case 3 fix on base plate 1, can avoid flat body case 3 and base plate 1 separation at the in-process of transport, make the device transport more convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a temporary support structure can be dismantled to building engineering which characterized in that includes:

a substrate;

a vertical plate rotatably mounted on a top of the base plate;

the flat box is sleeved on the vertical plate in a sliding manner;

the partition plate is fixedly arranged in the flat box;

the thread groove is formed in the top of the vertical plate;

the screw is installed in the thread groove in a threaded mode, and the top end of the screw penetrates through the partition plate and is rotatably connected with the inner wall of the top of the flat box;

the rotating shaft is rotatably arranged on the inner wall of one side of the flat box, and one end of the rotating shaft extends out of the flat box;

the first bevel gear is fixedly arranged at one end of the rotating shaft;

the second bevel gear is fixedly sleeved on the screw rod, and the first bevel gear is meshed with the second bevel gear;

the two grooves are formed in the top of the substrate;

the two hollow cylinders are respectively and rotatably arranged in the corresponding grooves;

the two round rods are respectively installed in the corresponding hollow cylinders in a sliding mode, and one ends of the two round rods extend into the corresponding grooves;

the two screw rods are respectively installed on one side of the corresponding hollow cylinder in a threaded manner, and one ends of the two screw rods respectively extend into the corresponding hollow cylinders;

the fixing strip is fixedly arranged on one side of the flat box.

2. The detachable temporary supporting structure for construction engineering according to claim 1, wherein four insert rods are fixedly installed at the bottom of the base plate.

3. The detachable temporary supporting structure for construction engineering according to claim 1, wherein two mounting grooves are formed in the tops of the vertical plates, supporting rods are slidably mounted in the two mounting grooves, and the top ends of the two supporting rods extend to the tops of the partition plates and are fixedly connected with the inner wall of the top of the flat box.

4. The detachable temporary supporting structure for construction engineering according to claim 1, wherein a square slot is formed at one end of the rotating shaft, and a rotating handle is slidably mounted in the square slot.

5. The detachable temporary supporting structure for construction engineering according to claim 1, wherein one side of each of the two round bars is provided with a sliding groove, and one end of each of the two lead screws extends into the corresponding sliding groove and is slidably connected with the corresponding sliding groove.

6. The detachable temporary supporting structure for construction engineering according to claim 1, wherein a cavity is formed on the base plate, two sliding rods are fixedly installed in the cavity, the two sliding rods are slidably sleeved with the same connecting bar, the two sliding rods are slidably sleeved with tension springs, one ends of the two tension springs are fixedly connected with one side inner wall of the cavity, the other ends of the two tension springs are fixedly connected with one side of the connecting bar, one side of the connecting bar is fixedly installed with a clamping block, one side inner wall of the cavity is slidably installed with a guide rod, one end of the guide rod extends out of the cavity, the other end of the guide rod is fixedly connected with one side of the connecting bar, a mounting hole is formed in the top inner wall of the cavity, a mounting plate is fixedly installed on one side of the flat box and is matched with the mounting hole, and a through hole is formed in the mounting plate, the fixture block is matched with the through hole.

7. The detachable temporary supporting structure for construction engineering according to claim 6, wherein a pull ring is fixedly installed at one end of the guide bar.