CN219710335U

CN219710335U - Stable supporting equipment

Info

Publication number: CN219710335U
Application number: CN202321222257.2U
Authority: CN
Inventors: 陈天博; 马远方; 梁少岩; 李镇; 成伟; 李鑫
Original assignee: China Construction International Urban Construction Co ltd
Current assignee: China Construction International Urban Construction Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-19
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of deep foundation pit construction, in particular to stable supporting equipment, which comprises two supporting rods and an adjusting device, wherein one sides of the two supporting rods are rotatably connected with supporting plates, the adjusting device is arranged on the surfaces of the supporting rods and comprises a positioning block, the positioning block is fixedly connected with the lower surface of the supporting rods, the surface of the positioning block is rotatably connected with a hollow rod, the inner wall of the hollow rod is slidably connected with an adjusting rod, and the surface of the supporting plates is fixedly connected with a fixed block.

Description

Stable supporting equipment

Technical Field

The utility model relates to the technical field of deep foundation pit construction, in particular to stable supporting equipment.

Background

The ultra-high-rise deep foundation pit is an engineering with excavation depth exceeding 5 meters or depth not exceeding 5 meters, but geological conditions, surrounding environment and underground pipelines are particularly complex, and the deep foundation pit can be supported and protected by supporting equipment in the construction process.

The utility model of the prior art such as publication number CN214460471U, the utility model discloses a deep foundation pit supporting structure for preventing deformation, which comprises two side plates, wherein the two side plates are used for being attached to the inner wall of a deep foundation pit, and a waterproof layer, a reinforcing layer and a geofence are sequentially arranged between the side plates and the inner wall of the deep foundation pit; the utility model is characterized in that an opening and closing device for supporting and opening and closing the two side plates is arranged between the two side plates, a waterproof layer is arranged when the two side plates are convenient to store, leakage is prevented, the whole device is convenient to open and close and install through the opening and closing device and the supporting piece, the operation is simple and quick, the occupied space in the storage and carrying processes is reduced, the whole supporting structure is stable and firm through the design of ground nails and the frustum, the waterproof layer is also arranged, the water leakage of the side wall of a deep foundation pit is reduced, the problem that the existing deep foundation pit supporting structure cannot be quickly installed and fixed due to the large size and the large structure is solved, and the space is occupied in the storage and carrying processes is solved.

The inventor finds in daily work that when supporting equipment is supporting a deep foundation pit, the periphery of the deep foundation pit is supported by the plate body, but when supporting some deep foundation pits, the supporting equipment cannot be adjusted to cause the phenomenon that the supporting equipment cannot be attached to a side slope to cause unstable supporting because the periphery of some deep foundation pits is uneven, and the equipment cannot be attached to the side slope to cause the condition that soil falls down to cause accidents, so that the supporting equipment cannot support foundation pit inclined planes with different angles to cause the problem of instability of supporting.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, when supporting, foundation pit inclined planes at different angles are inconvenient to support, and the supporting instability is caused, and provides stable supporting equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a stable support equipment, includes bracing piece and adjusting device, the number of bracing piece has two, two one side rotation of bracing piece is connected with the backplate, adjusting device sets up on the surface of bracing piece, adjusting device includes the locating piece, the lower fixed surface of locating piece and bracing piece is connected with hollow pole, the surface rotation of locating piece is connected with hollow pole, the inner wall sliding connection of hollow pole has the regulation pole, the fixed surface of backplate is connected with the fixed block, the regulation pole rotates with the surface of fixed block and is connected with the threaded rod, the screw hole has been seted up to the surface of regulation pole, threaded rod and screw hole threaded connection are convenient for remove the position of adjusting the lever in hollow cover through setting up the threaded rod, carries out angle adjustment to the backplate, can effectually reduce current equipment when supporting the deep basal pit, because the foundation ditch surface unevenness, leads to support equipment unable regulation, can't carry out stable support to the inclined plane, leads to the poor condition of support effect.

Preferably, one end fixedly connected with gear of threaded rod, the one end fixedly connected with dead lever of hollow pole, the surface rotation of dead lever is connected with the draw-in lever, the draw-in lever is connected with gear engagement, through draw-in lever cooperation gear, can fix a position the threaded rod, has improved the stability of threaded rod.

Preferably, the surface cover of dead lever is equipped with first spring, the both ends of first spring respectively with the fixed surface connection of dead lever and draw-in lever, through setting up first spring, be convenient for control draw-in lever resets, improves the constraint effect of draw-in lever.

Preferably, a handle is fixedly connected to one side surface of the gear, and the handle is arranged, so that the gear and the threaded rod can be conveniently controlled to rotate, and usability is improved.

Preferably, the surface of bracing piece is provided with auxiliary device, auxiliary device includes hollow cover, hollow cover is located and sets up between two bracing pieces, two hollow cover and the inner wall sliding connection of bracing piece, two slide holes have been seted up on the surface of hollow cover, the fixed surface of hollow cover is connected with two slide bars, the surface sliding connection of slide bar has the fastener, the slide hole supplies the fastener to pass, the draw-in groove has been seted up on the surface of bracing piece, the draw-in groove on fastener and draw-in groove's inner wall joint, through the draw-in groove on fastener cooperation bracing piece surface, can be in the position of hollow cover regulation two bracing pieces, be convenient for strut the foundation ditch of different width.

Preferably, the surface cover of slide bar is equipped with the second spring, the both ends of second spring respectively with the fixed surface connection of slide bar and fastener, through setting up the second spring, be convenient for control fastener resets, improved the constraint effect of fastener.

Preferably, the round hole has been seted up on the surface of fastener, the inner wall sliding connection of round hole has the inserted bar, the slot has been seted up on the surface of hollow cover, the inserted bar is pegged graft with the inner wall of slot, through inserted bar cooperation slot, can fix a position the fastener, is convenient for adjust the operation.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the supporting rods are matched with the supporting plates to support the periphery of the deep foundation pit, the adjusting device is arranged, when equipment is needed to be used, the clamping rods are pushed, the first springs are stressed, the clamping rods lose the constraint on the gears, the handles drive the threaded rods to rotate, the threaded rods drive the adjusting rods to slide in the hollow rods, the hollow rods are matched with the fixing blocks to drive the supporting plates to rotate on the supporting rods for adjustment, after the adjustment is completed, the clamping rods are loosened, the first springs drive the clamping rods to abut against the inner walls of the gears, the equipment can be used, the adjusting device is arranged, the equipment is convenient to stably support, the phenomenon that the equipment cannot be attached to a slope due to the fact that the periphery of some deep foundation pit is uneven, the supporting equipment cannot be adjusted, the phenomenon that the supporting is unstable is caused, the equipment cannot be attached to the slope, the condition that soil slides downwards to cause accidents is reduced, and the overall stability of the equipment is improved.

2. According to the utility model, by arranging the auxiliary device, when equipment is needed, the clamping piece is pushed in the sliding rod, the second spring is stressed, the inserting rod is pushed when the clamping piece loses the constraint on the clamping groove on the surface of the supporting rod, the inserting rod is inserted into the slot on the surface of the hollow sleeve, the supporting rod is adjusted in the hollow sleeve, after the adjustment is finished, the long inserting rod is pulled out of the slot, the second spring drives the clamping piece to reset, the clamping piece is propped against the inner wall of the clamping groove corresponding to the surface of the supporting rod, the auxiliary device is arranged, so that the auxiliary equipment is convenient to use, the situation that the deep foundation pit cannot support the deep foundation pit with different widths when the equipment is supported, and the supporting piece is required to be built again when the wider foundation pit is encountered is solved, so that the operation is inconvenient is caused, and the overall practicability of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of a stable support device according to the present utility model;

FIG. 2 is a schematic view showing a part of the structure of an adjusting device of a stabilized supporting device according to the present utility model;

FIG. 3 is a schematic view of the structure A in FIG. 2 of a stabilized support apparatus according to the present utility model;

FIG. 4 is a schematic view showing a part of a cross-sectional structure of an adjusting device of a stabilized supporting apparatus according to the present utility model;

FIG. 5 is a schematic view showing an auxiliary device structure of a stabilized supporting apparatus according to the present utility model;

fig. 6 is a schematic structural diagram of an auxiliary device of a stabilized supporting apparatus according to the present utility model.

Legend description:

1. a support rod; 2. a support plate; 3. an adjusting device; 31. a hollow rod; 32. an adjusting rod; 33. a fixed block; 34. a positioning block; 35. a gear; 36. a clamping rod; 37. a fixed rod; 38. a first spring; 39. a handle; 310. a threaded rod; 4. an auxiliary device; 41. a hollow sleeve; 42. a clamping piece; 43. a slide bar; 44. a rod; 45. a second spring; 46. a clamping groove.

Detailed Description

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a stable support equipment, includes bracing piece 1 and adjusting device 3, and the number of bracing piece 1 has two, and one side rotation of two bracing pieces 1 is connected with a backplate 2, and adjusting device 3 sets up on the surface of bracing piece 1, and the surface of bracing piece 1 is provided with auxiliary device 4.

The specific arrangement and function of the adjusting means 3 and the auxiliary means 4 will be described in detail below.

In this embodiment: the adjusting device 3 comprises a positioning block 34, the positioning block 34 is fixedly connected with the lower surface of the supporting rod 1, the surface of the positioning block 34 is rotationally connected with a hollow rod 31, the inner wall of the hollow rod 31 is slidably connected with an adjusting rod 32, the surface of the supporting plate 2 is fixedly connected with a fixed block 33, the adjusting rod 32 is rotationally connected with the surface of the fixed block 33, the inner wall of the hollow rod 31 is rotationally connected with a threaded rod 310, the surface of the adjusting rod 32 is provided with a threaded hole, the threaded rod 310 is in threaded connection with the threaded hole, the position of the adjusting rod 32 is convenient to move in a hollow sleeve 41 through the threaded rod 310, the supporting plate 2 is subjected to angle adjustment, the condition that the supporting effect is poor due to the fact that supporting equipment cannot be adjusted due to uneven surface of a foundation pit in supporting the existing equipment can be effectively reduced.

Specifically, one end fixedly connected with gear 35 of threaded rod 310, the one end fixedly connected with dead lever 37 of hollow pole 31, the surface rotation of dead lever 37 is connected with clamping lever 36, and clamping lever 36 and gear 35 meshing are connected, through clamping lever 36 cooperation gear 35, can fix a position threaded rod 310, have improved threaded rod 310's stability.

Specifically, a first spring 38 is sleeved on the surface of the fixing rod 37, and two ends of the first spring 38 are fixedly connected with the surfaces of the fixing rod 37 and the clamping rod 36 respectively.

In this embodiment: by providing the first spring 38, the clamp rod 36 is conveniently controlled to reset, and the binding effect of the clamp rod 36 is improved.

Specifically, a handle 39 is fixedly connected to one side surface of the gear 35, and by arranging the handle 39, the gear 35 and the threaded rod 310 are conveniently controlled to rotate, so that usability is improved.

In this embodiment: the auxiliary device 4 comprises a hollow sleeve 41, the hollow sleeve 41 is arranged between the two support rods 1, the two hollow sleeves 41 are in sliding connection with the inner walls of the support rods 1, two sliding holes are formed in the surfaces of the hollow sleeves 41, two sliding rods 43 are fixedly connected with the surfaces of the hollow sleeves 41, clamping pieces 42 are slidably connected with the surfaces of the sliding rods 43, the clamping pieces 42 penetrate through the sliding holes, clamping grooves 46 are formed in the surfaces of the support rods 1, and the clamping pieces 42 are in clamping connection with the inner walls of the clamping grooves 46.

In this embodiment: the clamping piece 42 is matched with the clamping groove 46 on the surface of the supporting rod 1, so that the positions of the two supporting rods 1 can be adjusted in the hollow sleeve 41, and foundation pits with different widths can be supported conveniently.

Specifically, the surface cover of slide bar 43 is equipped with second spring 45, and the both ends of second spring 45 are connected with the fixed surface of slide bar 43 and fastener 42 respectively, through setting up second spring 45, and the fastener 42 of being convenient for is reset, has improved the constraint effect of fastener 42.

Specifically, a round hole is formed in the surface of the clamping piece 42, an inserting rod 44 is slidably connected to the inner wall of the round hole, a slot is formed in the surface of the hollow sleeve 41, and the inserting rod 44 is inserted into the inner wall of the slot.

In this embodiment: the clamping piece 42 can be positioned by matching the inserting rod 44 with the inserting groove, so that the adjustment operation is convenient.

Working principle: supporting the periphery of the deep foundation pit by matching the supporting plate 2 with the supporting rod 1, pushing the clamping rod 36 through arranging the adjusting device 3 when equipment is needed to be used, enabling the first spring 38 to bear force, enabling the clamping rod 36 to lose the constraint on the gear 35, driving the threaded rod 310 to rotate through the handle 39, enabling the threaded rod 310 to drive the adjusting rod 32 to slide in the hollow rod 31, enabling the hollow rod 31 to drive the supporting plate 2 to rotate on the supporting rod 1 through matching the fixing block 33, after adjustment, loosening the clamping rod 36, enabling the first spring 38 to drive the clamping rod 36 to abut against the inner wall of the gear 35, and achieving use, facilitating stable supporting of the equipment through arranging the adjusting device 3, effectively reducing the phenomenon that when the existing equipment supports the deep foundation pit, supporting equipment cannot be attached to a side slope due to uneven periphery of the deep foundation pit, and unstable supporting is caused, the situation that the equipment cannot be attached to a side slope to cause an accident due to downward soil sliding is reduced, the overall stability of the equipment is improved, by arranging the auxiliary device 4, when the equipment is required to be used, the clamping piece 42 is pushed in the sliding rod 43, the second spring 45 is stressed, when the clamping piece 42 loses the constraint on the clamping groove 46 on the surface of the supporting rod 1, the inserting rod 44 is pushed, the inserting rod 44 is inserted into the slot on the surface of the hollow sleeve 41, the supporting rod 1 is adjusted in the hollow sleeve 41, after the adjustment is completed, the long inserting rod 44 is pulled out of the slot, the second spring 45 drives the clamping piece 42 to reset, the clamping piece 42 is propped against the inner wall of the clamping groove 46 corresponding to the surface of the supporting rod 1, the auxiliary device 4 is arranged, the auxiliary equipment is convenient to use, the deep foundation pit with different widths can be effectively reduced, the supporting piece is required to be rebuilt for supporting when the deep foundation pit with wider foundation pit is encountered, the inconvenient operation is caused, and the overall practicability of the equipment is improved.

Claims

1. The utility model provides a stable form supporting equipment, includes bracing piece (1) and adjusting device (3), its characterized in that: the number of bracing piece (1) has two, two one side of bracing piece (1) rotates and is connected with backplate (2), adjusting device (3) set up on the surface of bracing piece (1), adjusting device (3) are including locating piece (34), locating piece (34) are connected with the lower fixed surface of bracing piece (1), the surface rotation of locating piece (34) is connected with hollow pole (31), the inner wall sliding connection of hollow pole (31) has regulation pole (32), the fixed surface of backplate (2) is connected with fixed block (33), the surface rotation of regulation pole (32) and fixed block (33) is connected, the inner wall rotation of hollow pole (31) is connected with threaded rod (310), threaded hole has been seted up on the surface of regulation pole (32), threaded rod (310) and threaded hole threaded connection.

2. A stable support apparatus according to claim 1, wherein: one end of the threaded rod (310) is fixedly connected with a gear (35), one end of the hollow rod (31) is fixedly connected with a fixed rod (37), the surface of the fixed rod (37) is rotationally connected with a clamping rod (36), and the clamping rod (36) is meshed with the gear (35).

3. A stable support apparatus according to claim 2, wherein: the surface of the fixed rod (37) is sleeved with a first spring (38), and two ends of the first spring (38) are fixedly connected with the surfaces of the fixed rod (37) and the clamping rod (36) respectively.

4. A stable support apparatus according to claim 2, wherein: a handle (39) is fixedly connected to one side surface of the gear (35).

5. A stable support apparatus according to claim 1, wherein: the surface of bracing piece (1) is provided with auxiliary device (4), auxiliary device (4) are including hollow cover (41), hollow cover (41) are located and set up between two bracing pieces (1), two hollow cover (41) and the inner wall sliding connection of bracing piece (1), two slide holes have been seted up on the surface of hollow cover (41), the fixed surface of hollow cover (41) is connected with two slide bars (43), the surface sliding connection of slide bar (43) has fastener (42), draw-in groove (46) have been seted up on the surface of bracing piece (1), the inner wall joint of fastener (42) and draw-in groove (46).

6. A stabilized support apparatus as in claim 5 wherein: the surface of the sliding rod (43) is sleeved with a second spring (45), and two ends of the second spring (45) are fixedly connected with the surfaces of the sliding rod (43) and the clamping piece (42) respectively.

7. A stabilized support apparatus as in claim 5 wherein: the surface of fastener (42) has seted up the round hole, the inner wall sliding connection of round hole has inserted bar (44), the slot has been seted up on the surface of hollow cover (41), inserted bar (44) are pegged graft with the inner wall of slot.