CN220246947U - Building foundation pit supporting template - Google Patents
Building foundation pit supporting template Download PDFInfo
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- CN220246947U CN220246947U CN202321485075.4U CN202321485075U CN220246947U CN 220246947 U CN220246947 U CN 220246947U CN 202321485075 U CN202321485075 U CN 202321485075U CN 220246947 U CN220246947 U CN 220246947U
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The building foundation pit supporting template comprises a base and guard plates which are mutually perpendicular, wherein a cavity is formed in the base, and a first driving device and a second driving device are arranged in the cavity; the first driving device comprises a plurality of first rotating rods and a plurality of drill rods which are mutually perpendicular, and the plurality of drill rods are driven to rotate in the vertical direction by rotating the first rotating rods, so that the base is fixed; the second driving device is in transmission connection with the guard plate and is used for pushing the guard plate to be close to or far away from the base. According to the utility model, the guard plate and the drill rods are driven separately, so that the whole device is convenient to move in one direction after being installed in the other direction, the supporting effect is effectively ensured on the premise of being convenient to install, and the overall fixing efficiency of the device is improved through the second transmission mechanism; through the activity grafting between a plurality of reinforcing bars that set up, a plurality of gag lever post and the corresponding spacing groove, realize the powerful support to the upper end of backplate, effectively guaranteed the backplate to the supporting effect of foundation ditch lateral wall.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a building foundation pit supporting template which is flexible to move, and can be installed and fixed, and then two side walls which are perpendicular to each other can be moved, so that the supporting effect is improved.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of a substrate and the plane size of the foundation, and the foundation pit support is used for supporting, reinforcing and protecting the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit.
In engineering construction, the supporting templates of the foundation pit are usually required to be respectively installed and fixed in the vertical direction and the direction perpendicular to the side wall of the foundation pit, but the existing supporting templates are inconvenient to move in the position in one direction after being installed in the other direction, so that the supporting effect is affected.
Therefore, how to flexibly move two side walls perpendicular to each other so as to mount and fix the side walls, strengthen the flexibility of mounting and improve the supporting effect, and the side wall structure becomes a technical problem to be solved in the prior art.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with the existing supporting templates.
Therefore, the utility model aims to provide the building foundation pit supporting template with flexible movement, wherein independent driving mechanisms are arranged in two directions, the position of the building foundation pit supporting template in one direction is inconvenient to move after the building foundation pit supporting template is installed in the other direction in the installation process, and the effect of protecting plates is improved.
In order to achieve the above object, the present utility model provides the following technical solutions:
the building foundation pit supporting template comprises a base and a guard plate, wherein the base is transversely placed, and the guard plate is positioned on one side of the base and is mutually perpendicular to the base;
the method is characterized in that: a cavity is formed in the base, and a first driving device and a second driving device are arranged in the cavity;
the first driving device comprises a plurality of first rotating rods and a plurality of drill rods, the directions of the first rotating rods and the drill rods are mutually perpendicular, each first rotating rod is meshed with the plurality of drill rods through a first transmission mechanism, and the plurality of drill rods are driven to rotate in the vertical direction through rotating the first rotating rods, so that the base is fixed;
the second driving device comprises a screw rod, an internal thread pipe, a first connecting plate and a plurality of connecting rods, wherein the screw rod is transversely arranged in the cavity, one end of the rod wall is rotationally connected with the inner wall of the cavity, one end of the internal thread pipe is in threaded sleeve joint with the rod wall of the screw rod, the other end of the internal thread pipe is fixedly connected with the first connecting plate, the side wall of the first connecting plate is fixedly connected with the plurality of connecting rods, each connecting rod is movably arranged in the corresponding first through hole in a penetrating mode, and both ends of the connecting rod are fixedly connected with the guard plate and the side wall of the first connecting plate;
one end of a first rotating rod far away from the guard plate penetrates through the outside of the base and is fixedly connected with a first rotating knob;
one end of the screw rod, which is far away from the guard plate, penetrates through the outside of the base and is fixedly connected with a second knob.
Preferably, in the first driving device, a plurality of first rotating rods are transversely arranged in the cavity, two end rod walls of each first rotating rod are rotationally connected with the inner wall of the cavity, the first transmission mechanism comprises a plurality of second bevel gears and a plurality of first bevel gears which are matched with each other, the rod walls of each first rotating rod are fixedly sleeved with a plurality of second bevel gears, the top of each drill rod is provided with the first bevel gears, and each second bevel gear is located above the corresponding first bevel gear and meshed with the corresponding first bevel gear.
Preferably, a second transmission mechanism is arranged between the first rotating rods, the second transmission mechanism comprises a mounting plate, at least one second rotating rod and two third bevel gears positioned at two ends of the second rotating rod, the mounting plate is arranged in the cavity and fixedly connected with the inner wall of the cavity, the second rotating rod is rotationally sleeved with the mounting plate, and the two third bevel gears are symmetrically and fixedly connected at two ends of the second rotating rod and respectively meshed with the corresponding second bevel gears.
Preferably, one side that the top of backplate is close to the base fixedly connected with a plurality of stiffener, the second connecting plate of the common fixed connection of other end of a plurality of stiffener, a plurality of second through-holes have been seted up to the upper surface sliding connection and inside of second connecting plate and base, and the gag lever post has all been worn to be equipped with to the inside activity of every second through-hole, and a plurality of spacing grooves have been seted up at the top of base, and every gag lever post all is pegged graft with the spacing groove activity that corresponds.
Preferably, the upper ends of the plurality of limiting rods are fixedly connected with a third connecting plate together, the rod wall of each limiting rod is movably sleeved with a spring, and two ends of each spring are fixedly connected with the side walls of the second connecting plate and the third connecting plate respectively.
Preferably, each limiting rod is made of 45-gauge steel, and one side, close to the guard plate, of the lower end of each limiting rod is provided with a wedge-shaped end face.
In summary, the utility model has the following advantages:
1. the utility model is provided with the first driving device and the second driving device, and the guard plate and the drill rods are driven separately, so that the whole device is convenient to move in the other direction after being installed in one direction, and the supporting effect is effectively ensured on the premise of being convenient to install.
2. The second transmission mechanism is arranged among the plurality of first rotating rods 5, so that the plurality of first rotating rods 5 rotate simultaneously to mount and fix the base 1, and the overall fixing efficiency of the device is improved.
3. According to the utility model, through the movable insertion connection among the plurality of reinforcing rods, the plurality of limiting rods and the corresponding limiting grooves, the strong support of the upper end part of the guard plate is realized, and the supporting effect of the guard plate on the side wall of the foundation pit is effectively ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a construction pit supporting form according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a construction pit support form according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2 in accordance with an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2 in accordance with an embodiment of the present utility model;
fig. 5 is a schematic top view of a transmission mechanism of a building foundation pit supporting template according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a base; 2. a guard board; 3. a drill rod; 4. a first bevel gear; 5. a first rotating lever; 6. a second bevel gear; 7. a mounting plate; 8. a second rotating rod; 9. a third bevel gear; 10. a screw rod; 11. an internally threaded tube; 12. a first connection plate; 13. a connecting rod; 14. a reinforcing rod; 15. a second connecting plate; 16. a limit rod; 17. a first knob; 18. a second knob; 19. a third connecting plate; 20. and (3) a spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model mainly comprises the following steps: two independent driving mechanisms are arranged in the foundation pit supporting template, one group is used for driving the side wall in the vertical direction, and the other group is used for driving the bottom vertical to the side wall, so that the two independent driving mechanisms are respectively installed and fixed in two directions, the whole device can move in the other direction after being installed in one direction, and the supporting effect is ensured on the premise of being convenient to install; and furthermore, in the movable insertion, the structures such as the reinforcing rod, the limiting rod, the wedge-shaped end face and the like are flexibly arranged, so that the fixing effect is improved.
Referring specifically to fig. 1-5, an overall view, a cross-sectional view, and a partial view of a building foundation pit support template according to an embodiment of the present utility model are shown.
The building foundation pit supporting template comprises a base 1 and a guard plate 2, wherein the base 1 is transversely arranged, and the guard plate 2 is positioned on one side of the base 1 and is mutually perpendicular to the base 1;
a cavity is formed in the base 1, and a first driving device and a second driving device are arranged in the cavity;
the first driving device comprises a plurality of first rotating rods 5 and a plurality of drill rods 3, the first rotating rods 5 are perpendicular to the directions of the drill rods 3, for example, the first rotating rods 5 are horizontally placed, the drill rods 3 are vertically placed, each first rotating rod 5 is meshed with the plurality of drill rods 3 through a first transmission mechanism, and the plurality of drill rods 3 are driven to rotate in the vertical direction through rotating the first rotating rods 5, so that the base 1 is fixed.
The second driving device is in transmission connection with the guard plate 2 and is used for pushing the guard plate 2 to be close to or far away from the base 1.
Therefore, the first driving device and the second driving device which are mutually independent can independently move the guard plate 2 after the base 1 is fixed, so that the situation that the guard plate 2 is convenient to drive after the base 1 is installed and the base 1 is inconvenient to install after the guard plate 2 is fixed is avoided, and the support effect is effectively ensured and the installation and the fixation are convenient.
Specifically, in the first drive arrangement, a plurality of first bull sticks 5 are in the inside transverse symmetry setting each other of cavity, the both ends pole wall of every first bull stick 5 all rotates with the inner wall of cavity to be connected, first drive mechanism includes a plurality of second bevel gears 6 and a plurality of first bevel gears 4 of mutually supporting, and the pole wall of every first bull stick 5 is all fixed to have cup jointed a plurality of second bevel gears 6 be provided with at the top of drilling rod 3 first bevel gear 4, every second bevel gear 6 all is located the top of corresponding first bevel gear 4 and all is connected with the meshing of corresponding first bevel gear 4.
Thus, by the cooperation of the plurality of second bevel gears 6 and the plurality of first bevel gears 4, the drill rod 3 can be made to rotate by the first bevel gears 4 at the time of rotating the first rotating rod 5, thereby fixing the base 1.
Further, a second transmission mechanism is arranged between the first rotating rods 5, and the second transmission mechanism can enable the first rotating rods 5 to rotate simultaneously so as to install and fix the base 1.
In particular, referring to fig. 3 and 5, the second transmission mechanism comprises a mounting plate 7, at least one second rotating rod 8, and two third bevel gears 9 located at both ends of said second rotating rod 8. The mounting panel 7 sets up in the inside of cavity and with the inner wall fixed connection of cavity, and second bull stick 8 rotates with mounting panel 7 and cup joints, and two third bevel gears 9 symmetrical fixed connection are in the both ends of second bull stick 8 and respectively with corresponding second bevel gear 6 meshing connection, utilize the drive mechanism who sets up, can drive another first bull stick 5 rotation at one of them first bull stick 5 pivoted in-process. The plurality of drill rods 3 can rotate synchronously through the plurality of second rotating rods 8 so as to be convenient for fixedly mounting the base 1.
The second driving device can support the side wall of the foundation pit after the base 1 is fixed.
Referring to fig. 2, the second driving device includes a screw rod 10, an internal threaded tube 11, a first connecting plate 12 and a plurality of connecting rods 13, the screw rod 10 is transversely disposed in the cavity, one end of the rod wall is rotationally connected with the inner wall of the cavity, one end of the internal threaded tube 11 is in threaded socket connection with the rod wall of the screw rod 10, the other end of the internal threaded tube is fixedly connected with the first connecting plate 12, the side wall of the first connecting plate 12 is fixedly connected with the plurality of connecting rods 13, each connecting rod 13 movably penetrates through the corresponding first through hole, and two ends of each connecting rod 13 are fixedly connected with the guard plate 2 and the side wall of the first connecting plate 12.
Therefore, the second driving mechanism can drive the guard plate 2 to be far away from the base 1 by utilizing the internal thread pipe 11 and the threads of the screw rod 10 in the process of rotating the screw rod 10, so that the extrusion support of the side wall of the foundation pit can be realized.
Further, in order to support the upper end portion of the guard plate 2 and ensure the supporting effect of the guard plate 2, as shown in fig. 1-2 and fig. 4, a plurality of reinforcing rods 14 are fixedly connected to the top portion of the guard plate 2 near the base 1, for example, two reinforcing rods 12 are symmetrically and fixedly connected near two ends of the guard plate 2. The other ends of the reinforcing rods 14 are fixedly connected with a second connecting plate 15, the second connecting plate 15 is in sliding connection with the upper surface of the base 1, a plurality of second through holes are formed in the second connecting plate, limiting rods 16 are movably arranged in the second through holes in a penetrating mode, a plurality of limiting grooves are formed in the top of the base 1, and each limiting rod 16 is movably inserted into the corresponding limiting groove.
Therefore, the reinforcing rods 14, the limiting rods 16 and the corresponding limiting grooves are inserted into each other, so that the upper end of the guard plate 2 can be supported, and the supporting effect of the guard plate 2 on the side wall of the foundation pit is effectively ensured.
Further, in order to facilitate the rotation of the corresponding first rotating rod 5 to drive the first driving device, as shown in fig. 1-2, one end of one first rotating rod 5 away from the guard plate 2 penetrates through the outside of the base 1 and is fixedly connected with a first knob 17, and by using the first knob 17, the corresponding first rotating rod 5 can be driven to rotate when the base 1 needs to be installed. Preferably, the first rotating rods 5 corresponding to the first rotary knob 17 are all linked with other first rotating rods 5 through a second transmission mechanism.
Further, in order to facilitate driving of the screw rod 10 to rotate and drive the second driving device, as shown in fig. 1-2, one end of the screw rod 10 away from the guard plate 2 penetrates to the outside of the base 1 and is fixedly connected with a second knob 18, and the second knob 18 can be used for driving the guard plate 2 to move when required so as to facilitate driving of the screw rod 10.
Further, in order to enable the stop rods 16 to maintain a stable plugging state after being plugged into the corresponding limiting grooves, as shown in fig. 4, the upper ends of the stop rods 16 are fixedly connected with a third connecting plate 19, the rod wall of each stop rod 16 is movably sleeved with a spring 20, and two ends of each spring 20 are fixedly connected with the side walls of the second connecting plate 15 and the third connecting plate 19 respectively. By providing the spring 20 and the third connecting plate 19, the stop lever 16 and the corresponding stop groove can be kept in a stable insertion state when no external force acts.
In order to automatically limit the limit rods 16 after being inserted into corresponding limit grooves, as shown in fig. 4, each limit rod 16 is made of 45-gauge steel, one side, close to the guard plate 2, of the lower end is set to be a wedge-shaped end face, the structural strength of the limit rods 16 can be effectively guaranteed by using the 45-gauge steel, the service life of the limit rods 16 is guaranteed, meanwhile, the limit rods 16 can automatically move upwards in the process that the guard plate 2 drives the limit rods 16 to move towards one side, close to the guard plate 2, of the corresponding limit grooves, automatic limiting is performed after the limit rods are inserted into the corresponding limit grooves, and the stability of the guard plate 2 is guaranteed.
It will be apparent to those skilled in the art that the 45 gauge steel is merely exemplary and that the stop lever 16 may be other high strength materials that provide for the stop lever 16.
In summary, the utility model has the following advantages:
1. the utility model is provided with the first driving device and the second driving device, and the guard plate and the drill rods are driven separately, so that the whole device is convenient to move in the other direction after being installed in one direction, and the supporting effect is effectively ensured on the premise of being convenient to install.
2. The second transmission mechanism is arranged among the plurality of first rotating rods 5, so that the plurality of first rotating rods 5 rotate simultaneously to mount and fix the base 1, and the overall fixing efficiency of the device is improved.
3. According to the utility model, through the movable insertion connection among the plurality of reinforcing rods, the plurality of limiting rods and the corresponding limiting grooves, the strong support of the upper end part of the guard plate is realized, and the supporting effect of the guard plate on the side wall of the foundation pit is effectively ensured.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The building foundation pit supporting template comprises a base and a guard plate, wherein the base is transversely placed, and the guard plate is positioned on one side of the base and is mutually perpendicular to the base;
the method is characterized in that: a cavity is formed in the base, and a first driving device and a second driving device are arranged in the cavity;
the first driving device comprises a plurality of first rotating rods and a plurality of drill rods, the directions of the first rotating rods and the drill rods are mutually perpendicular, each first rotating rod is meshed with the plurality of drill rods through a first transmission mechanism, and the plurality of drill rods are driven to rotate in the vertical direction through rotating the first rotating rods, so that the base is fixed;
the second driving device comprises a screw rod, an internal thread pipe, a first connecting plate and a plurality of connecting rods, wherein the screw rod is transversely arranged in the cavity, one end of the rod wall is rotationally connected with the inner wall of the cavity, one end of the internal thread pipe is in threaded sleeve joint with the rod wall of the screw rod, the other end of the internal thread pipe is fixedly connected with the first connecting plate, the side wall of the first connecting plate is fixedly connected with the plurality of connecting rods, each connecting rod is movably arranged in the corresponding first through hole in a penetrating mode, and both ends of the connecting rod are fixedly connected with the guard plate and the side wall of the first connecting plate;
one end of a first rotating rod far away from the guard plate penetrates through the outside of the base and is fixedly connected with a first rotating knob;
one end of the screw rod, which is far away from the guard plate, penetrates through the outside of the base and is fixedly connected with a second knob.
2. The construction pit support template of claim 1, wherein:
in the first drive arrangement, a plurality of first bull sticks are in inside horizontal setting each other of cavity, the both ends pole wall of every first bull stick all rotates with the inner wall of cavity to be connected, first drive mechanism includes a plurality of second bevel gears and a plurality of first bevel gears of mutually supporting, the pole wall of every first bull stick all is fixed to cup joint a plurality of the second bevel gears the top of drilling rod is provided with first bevel gear, and every second bevel gear all is located the top of corresponding first bevel gear and all is connected with corresponding first bevel gear meshing.
3. The construction pit support template of claim 2, wherein:
the second transmission mechanism comprises a mounting plate, at least one second rotating rod and two third bevel gears positioned at two ends of the second rotating rod, wherein the mounting plate is arranged in the cavity and fixedly connected with the inner wall of the cavity, the second rotating rod is rotationally sleeved with the mounting plate, and the two third bevel gears are symmetrically and fixedly connected at two ends of the second rotating rod and are respectively meshed with the corresponding second bevel gears.
4. The construction pit support template of claim 1, wherein:
one side fixedly connected with a plurality of reinforcing rods that the top of backplate is close to the base, the other end of a plurality of reinforcing rods is fixedly connected with second connecting plate jointly, a plurality of second through-holes have been seted up to the upper surface sliding connection and inside of second connecting plate and base, and the gag lever post has all been worn to move about in the inside of every second through-hole, and a plurality of spacing grooves have been seted up at the top of base, and every gag lever post all pegged graft with the spacing groove activity that corresponds.
5. The construction pit support template of claim 4, wherein:
the upper ends of the limiting rods are fixedly connected with a third connecting plate, the rod wall of each limiting rod is movably sleeved with a spring, and two ends of each spring are fixedly connected with the side walls of the second connecting plate and the third connecting plate respectively.
6. The construction pit support template of claim 4, wherein:
every gag lever post is 45 steel, and one side that the lower extreme is close to the backplate sets up to wedge terminal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485075.4U CN220246947U (en) | 2023-06-12 | 2023-06-12 | Building foundation pit supporting template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485075.4U CN220246947U (en) | 2023-06-12 | 2023-06-12 | Building foundation pit supporting template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246947U true CN220246947U (en) | 2023-12-26 |
Family
ID=89265284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321485075.4U Active CN220246947U (en) | 2023-06-12 | 2023-06-12 | Building foundation pit supporting template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246947U (en) |
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2023
- 2023-06-12 CN CN202321485075.4U patent/CN220246947U/en active Active
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