Quick construction template of foundation ditch support
Technical Field
The utility model relates to the technical field of foundation pit construction, in particular to a quick construction template for a foundation pit support.
Background
The foundation pit engineering is to ensure the safety and stability of the underground space formed by excavating the ground downwards, and the measures such as soil retaining structure, groundwater control and environmental protection are required during the construction of the underground structure.
Wherein patent publication number is CN219386333U, discloses a foundation ditch excavation supporting device for engineering construction, including two sets of horizontal backup pad, two sets of symmetrical connection has four sets of vertical backup pads on the lateral wall of horizontal backup pad, two sets of be connected with quick bearing structure on the lateral wall of horizontal backup pad, two sets of the bottom symmetry of horizontal backup pad is connected with the auto-lock universal wheel.
In the scheme, the supporting plate is required to be unfolded manually by a worker to support the foundation pit, so that the working efficiency is low, and the supporting effect is not ideal.
Disclosure of utility model
The present utility model has been made in view of the above-mentioned problems with the conventional foundation pit excavation supporting apparatus for engineering construction.
Therefore, the utility model aims to provide a rapid construction template for foundation pit support, which solves the problems of low working efficiency and unsatisfactory support effect.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a quick construction template of foundation ditch support, includes first baffle, first baffle top is fixed and is equipped with the motor, cavity and two smooth warehouses have been seted up to first baffle inside, cavity internal rotation is equipped with the bull stick, two the inside two first movable plates that all are equipped with of smooth warehouses, two the inside equal threaded connection of first movable plate has two first threaded rods, first bevel gear has been cup jointed to bull stick pole wall is fixed, first bevel gear meshing is equipped with two second bevel gears, two second bevel gear bottom is fixed the tip that sets up in the first threaded rod that corresponds respectively, two the equal fixedly connected with second baffle of first movable plate other end, two the second smooth warehouses have all been seted up to second baffle inside, two the inside equal sliding of second smooth warehouses is equipped with the second movable plate, two second movable plate one end and third baffle both sides fixed connection, through the starter motor, the bull stick drives first bevel gear rotation, with first bevel gear meshing two second bevel gears rotation drive first bevel gear, make and remove in the tip of corresponding first bevel gear, drive the fourth bevel gear through the third bevel gear on the second bevel gear meshing can make the second bevel gear and the fourth bevel gear support the fourth bevel gear, and make the foundation ditch support.
Preferably, the wall of the rotating rod is fixedly sleeved with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly sleeved with a second threaded rod, the second threaded rod is in threaded connection with the connecting rod, the other end of the connecting rod is fixedly connected with the third baffle, the fourth bevel gear meshed with the third bevel gear on the rotating rod drives the second threaded rod to rotate, the connecting rod moves, and the third baffle is assisted to move.
Preferably, the inside spacing groove that is equipped with of first baffle and two second baffles, two the stopper that is equipped with is all fixed to the one end of first movable plate and two second movable plates, the stopper activity is in the spacing inslot, through the inside spacing groove that sets up of first baffle and second baffle, the stopper that sets up is fixed to two first movable plates and second movable plates, when motor drive two first movable plates and two second movable plates remove, prevents to take place to drop to can't support the problem of foundation ditch.
Preferably, the first baffle, two second baffles and third baffle contained angle departments are all fixed and are equipped with the stiffener, through being equipped with stiffener 15 in first baffle, two second baffles and third baffle contained angle departments, further increase the support steadiness.
Further, the casters are fixedly arranged at the bottoms of the first baffle, the two second baffles and the third baffle, and the first baffle, the two second baffles and the third baffle can be assisted to move and retract when being stretched and supported through the casters.
Preferably, the fixed waterproof frame that is equipped with in first baffle top, waterproof frame and motor assorted, the waterproof frame that is fixedly equipped with through first baffle upper end prevents that the foundation ditch from meeting the problem that the motor damages can take place in rainy day when supporting the operation.
In the technical scheme, the utility model has the technical effects and advantages that:
1. According to the utility model, the motor is started, the rotating rod drives the first bevel gear to rotate, the two second bevel gears meshed with the first bevel gear rotate, the first threaded rod is driven to enable the movable baffle to move, and the fourth bevel gear meshed with the third bevel gear on the rotating rod drives the second threaded rod to rotate, so that a plurality of support baffles can be rapidly stretched and contracted, and support on a foundation pit is carried out.
2. According to the utility model, through the limiting grooves arranged in the first baffle plate and the second baffle plate, the limiting blocks fixedly arranged on the two first moving plates and the second moving plates prevent falling off when the motor drives the first moving plates and the second moving plates to move, so that the foundation pit cannot be supported, and the reinforcing rods are arranged at the included angles of the plurality of baffle plates, so that the stability is further improved.
3. According to the utility model, the waterproof frame fixedly arranged at the upper end of the first baffle plate is used for preventing the problem that the motor is damaged when the foundation pit is in supporting operation in rainy days, and the casters are fixedly arranged at the bottoms of the baffle plates, so that the movable baffle plate can be assisted to move and recover to move when being stretched and supported.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent 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 diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic top cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of section A of FIG. 2 in section in accordance with the present utility model;
fig. 5 is an enlarged schematic view of the portion B of fig. 3 according to the present utility model.
Reference numerals illustrate:
1. The device comprises a first baffle, a motor, a 3, a rotating rod, a 4, a first movable plate, a 5, a first threaded rod, a 6, a first bevel gear, a 7, a second bevel gear, a 8, a second baffle, a9, a second movable plate, a 10, a third baffle, a 11, a third bevel gear, a 12, a fourth bevel gear, a 13, a second threaded rod, a 14, a connecting rod, a 15, a reinforcing rod, a 16, a trundle, a 17, a waterproof frame, a 18 and a limiting block.
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 embodiment of the utility model discloses a quick construction template for foundation pit support.
The utility model provides a quick construction template for a foundation pit support, which is shown in fig. 1-4, and comprises a first baffle 1, wherein a motor 2 is fixedly arranged at the top end of the first baffle 1, a cavity and two sliding cabins are formed in the first baffle 1, a rotating rod 3 is rotatably arranged in the cavity, two first movable plates 4 are respectively arranged in the two sliding cabins, two first threaded rods 5 are respectively connected with the inner parts of the two first movable plates 4 in a threaded manner, a first bevel gear 6 is fixedly sleeved on the wall of the rotating rod 3, two second bevel gears 7 are meshed with the first bevel gear 6, the bottoms of the two second bevel gears 7 are respectively fixedly arranged at the end parts of the corresponding first threaded rods 5, the other ends of the two first movable plates 4 are fixedly connected with a second baffle 8, the second sliding cabins are respectively arranged in the two second baffle 8, the two second sliding cabins are respectively internally provided with a second movable plate 9, one ends of the two second movable plates 9 are fixedly connected with the two sides of a third baffle 10, the rotating rod 3 drives the first bevel gears 6 to rotate through starting the motor 2, the two second bevel gears 7 meshed with the first bevel gears 6 rotate, the two second bevel gears 7 rotate, and the two second bevel gears 7 rotate the first bevel gears 6 rotate, and the two second bevel gears 5 rotate the second bevel gears 4, and the first bevel gears 4 can quickly move the second bevel gears and the second bevel gears 10, and the second bevel gears 4 can quickly move.
In order to assist the third baffle 10 to move, as shown in fig. 2-5, the wall of the rotating rod 3 is fixedly sleeved with a third bevel gear 11, the third bevel gear 11 is engaged with a fourth bevel gear 12, the fourth bevel gear 12 is fixedly sleeved with a second threaded rod 13, the second threaded rod 13 is in threaded connection with a connecting rod 14, the other end of the connecting rod 14 is fixedly connected with the third baffle 10, and the fourth bevel gear 12 engaged with the third bevel gear 11 on the rotating rod 3 drives the second threaded rod 13 to rotate, so that the connecting rod 14 moves to assist the third baffle 10 to move.
And in order to prevent that two first movable baffles 4 and two second movable baffles 9 from coming off, as shown in fig. 2, first baffle 1 and two inside spacing groove that is equipped with of second baffle 8, two first movable plates 4 all are fixed with stopper 18 with the one end of two second movable plates 9, stopper 18 activity is in the spacing inslot, through the spacing groove that first baffle 1 and second baffle 8 inside set up, the stopper 18 that two first movable plates 4 and two second movable plates 9 are fixed to set up, when motor 2 drive two first movable baffles 4 and two second movable baffles 9 remove, prevent to take place to come off, thereby can't support the problem of foundation ditch.
In order to increase the stability of the first baffle 1, the two second baffles 8 and the third baffle, as shown in fig. 2-3, reinforcing rods 15 are fixedly arranged at the included angles of the first baffle 1, the two second baffles 8 and the third baffle 10, and the supporting stability is further increased by arranging the reinforcing rods 15 at the included angles of the first baffle 1, the two second baffles 8 and the third baffle 10.
In order to facilitate the movement of the first baffle 1, the two second baffles 8 and the third baffle, as shown in fig. 1, casters 16 are fixedly arranged at the bottoms of the first baffle 1, the two second baffles 8 and the third baffle 10, and the first baffle 1, the two second baffles 8 and the third baffle 10 can be assisted to move and move during extension support and recovery by the casters 16.
Finally, in order to prevent the motor 2 from being influenced by water inflow, as shown in fig. 1, a waterproof frame 17 is fixedly arranged at the top end of the first baffle plate 1, the waterproof frame 17 is matched with the motor 2, and the waterproof frame 17 fixedly arranged at the upper end of the first baffle plate 1 is used for preventing the motor 2 from being damaged in rainy days when a foundation pit is used for supporting.
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.