Auxiliary positioning device for bridge pile foundation construction

Abstract

The utility model discloses an auxiliary positioning device for bridge pile foundation construction, and relates to the technical field of bridge construction. Comprising a fixing plate, one side of the fixing plate is provided with a fixing pipe, one end of the fixing pipe is provided with an inclined groove, the other side of the fixing plate is provided with a first sliding groove and a second sliding groove, and the first sliding groove is perpendicular to the second sliding groove; the supporting frame is arranged on the outer side of the fixing plate and used for supporting the fixing plate; and the fixing assembly is arranged in the supporting frame. Through the arrangement of the fixing plate, the supporting frame and the adjusting piece, through the cooperation of the fixing plate, the first sliding groove, the second sliding groove, the supporting frame, the first guide groove, the second guide groove, the first lead screw, the second lead screw and the movable block, the positions of the fixing plate and the fixing pipe are adjusted after the supporting frame is placed; and construction personnel are prevented from lifting the auxiliary device for multiple times of adjustment, so that the labor intensity of the construction personnel is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field, concretely relates to a kind of auxiliary positioning device for bridge pile foundation construction. BACKGROUND

[0002] Pile foundation is the deep foundation that pile and the pile cap connected to the top of pile are composed or the single pile foundation that column is connected with pile foundation, is referred to as pile foundation, if pile body is all buried in soil, and the bottom surface of pile cap is in contact with masonry, then it is referred to as low pile cap pile foundation: if upper part of pile body is exposed to ground and the bottom of pile cap is above ground, then it is referred to as high pile cap pile foundation, building pile foundation is usually low pile cap pile foundation, in bridge construction, pile foundation is widely used.

[0003] Bridge pile foundation construction can be divided into bridge pile foundation obtained by reinforcing cage pouring or prefabricated pile obtained by using prefabricated mode, prefabricated pile is transported to construction site after processing, and pile sinking construction is carried out on bridge pile foundation by hoisting, in order to avoid the inclination of prefabricated pile during hoisting when carrying out pile sinking construction on prefabricated pile, auxiliary device is used to guide prefabricated pile, in order to ensure the accuracy of position during the placement of auxiliary device, auxiliary device needs to be lifted by construction personnel for multiple adjustments, so as to increase the labor intensity of construction personnel.

[0004] Therefore, an auxiliary positioning device for bridge pile foundation construction is provided. CONTENT OF UTILITY MODEL

[0005] The utility model aims at: in order to solve the problem that construction personnel needs to lift auxiliary device for multiple adjustments, so as to increase the labor intensity of construction personnel, the utility model provides an auxiliary positioning device for bridge pile foundation construction.

[0006] The utility model discloses a specific technical scheme in order to achieve the above-mentioned purpose:

[0007] An auxiliary positioning device for bridge pile foundation construction, comprising:

[0008] Fixed plate, one side of the fixed plate is provided with fixed pipe, one end of the fixed pipe is provided with inclined chute, the other side of the fixed plate is respectively provided with first sliding groove and second sliding groove, and the first sliding groove and the second sliding groove are perpendicular to each other;

[0009] Support frame, arranged outside the fixed plate, for providing support to the fixed plate;

[0010] Fixed assembly, arranged inside the support frame, for fixing the position of the support frame.

[0011] Further, the support frame is internally provided with through holes, the through holes are multiple, and the through hole opening direction is parallel to the direction in which the two ends of the fixed tube extend, the support frame is internally provided with a first guide slot and a second guide slot, and the first guide slot and the first sliding slot, the second guide slot and the second sliding slot are perpendicular to each other, the through hole is internally provided with a limiting slot, the limiting slot is multiple, the outer side of the support frame is provided with a limiting ring, the limiting ring is multiple, and the limiting ring corresponds to the through hole, the inner side of the limiting ring is provided with a limiting block, and the inner side of the support frame is further provided with an adjusting part for adjusting the position of the fixed plate.

[0012] Further, the adjusting part comprises a moving block, a first screw rod and a second screw rod, the first screw rod and the second screw rod are connected with the support frame, and the first screw rod and the second screw rod are perpendicular to the first sliding slot and the second sliding slot respectively, the moving block is multiple, the moving block is screwed with the first screw rod and the second screw rod, and the moving block slides in the first sliding slot and the second sliding slot respectively.

[0013] Further, the fixing assembly comprises ground nails, the ground nails are multiple, and the ground nails correspond to the through holes, one end of the ground nail is provided with a fixed disc, the outer side of the fixed disc is provided with a connecting block, the inner side of the ground nail is provided with a cavity and a sliding hole, the cavity and the sliding hole are multiple, and the cavity and the sliding hole are communicated, the outer side of the ground nail is provided with a limiting strip, and the limiting strip corresponds to the limiting slot, and the inner side of the ground nail is further provided with a moving assembly for increasing friction.

[0014] Further, the moving assembly comprises a threaded rod, the threaded rod rotates in the ground nail, the outer side of the threaded rod is provided with a pressing block, the pressing block corresponds to the cavity, the outer side of the pressing block is provided with a telescopic block, the telescopic block corresponds to the sliding hole, and the telescopic block slides in the sliding hole.

[0015] Further, the cavity is internally provided with a guide slot, the guide slot is internally provided with a guide block, and the guide block is connected with the pressing block.

[0016] Further, the outer side of the fixed tube is provided with a mounting plate, the mounting plate is hinged with a support rod, one end of the support rod away from the mounting plate is hinged with a limiting seat, and the limiting seat is used for abutting against the side of the pile foundation.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model discloses through the setting of fixed plate, support frame and adjusting piece, realize through the cooperation of fixed plate, first sliding slot, second sliding slot, support frame, first guide slot, second guide slot, first screw rod, second screw rod and moving block, thereby adjust the position of fixed plate and fixed pipe after the support frame position is placed, avoid the need for construction personnel to lift auxiliary device and carry out multiple adjustments, thereby reduce the labor intensity of construction personnel.

[0019] Through the setting of moving assembly, realize through the cooperation of threaded rod, extrusion block, guide block and telescopic block, thereby you increase the ground nail and avoid side friction force when using the ground nail to fix the position of support frame, avoid the ground nail from pulling out from the soil when using the support frame to force, ensure the stability when using. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the three-dimensional structure schematic diagram of one embodiment of the utility model;

[0021] Figure 2 It is the fixed plate partial section view of the utility model;

[0022] Figure 3 It is the fixed plate bottom view of the utility model;

[0023] Figure 4 It is the enlarged view of moving assembly of the utility model;

[0024] Figure 5 It is the fixed assembly partial section view of the utility model;

[0025] Figure 6 It is the three-dimensional structure schematic diagram of another embodiment of the utility model.

[0026] Sign significance: 1, fixed plate;101, fixed pipe;1011, mounting plate;1012, support rod;1013, limit seat;102, inclined groove;103, first sliding slot;104, second sliding slot;2, support frame;201, through -hole;202, limit slot;203, first guide slot;204, second guide slot;205, limit ring;208, limit block;3, fixed assembly;301, ground nail;302, limit strip;303, connecting block;304, fixed disc;305, cavity;306, sliding hole;307, guide slot;4, moving assembly;401, threaded rod;402, extrusion block;403, guide block;404, telescopic block;5, adjusting piece;501, moving block;502, first screw rod;503, second screw rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] The electrical components appearing in the text are all connected with the main controller and 220V mains electricity from the outside, and the main controller can be a conventional known device such as a computer for control.

[0031] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the present application.

[0032] Embodiment 1

[0033] As Figures 1 to 5As shown in the figure, an auxiliary positioning device for bridge pile foundation construction comprises a fixed plate 1, one side of the fixed plate 1 is provided with a fixed tube 101, one end of the fixed tube 101 is provided with an inclined chute 102, the other side of the fixed plate 1 is respectively provided with a first sliding groove 103 and a second sliding groove 104, and the first sliding groove 103 and the second sliding groove 104 are perpendicular to each other; a support frame 2 is arranged outside the fixed plate 1 for providing support to the fixed plate 1; a fixing assembly 3 is arranged inside the support frame 2 for position fixing of the support frame 2, specifically, the diameter of the top end of the fixed tube 101 is increased to guide the pile foundation, which facilitates the pile foundation to be quickly inserted into the inside of the fixed tube 101, in use, the pile foundation to be inserted is guided through the cooperation of the support frame 2 and the fixed plate 1, ensuring the accuracy of the angle of the pile foundation during installation, when the support frame 2 and the fixed plate 1 are placed, the position of the support frame 2 relative to the ground is fixed through the fixing assembly 3, avoiding displacement of the support frame 2 during use, and ensuring the stability of the pile foundation insertion position during use.

[0034] As shown in the figure, Figures 1 to 5 The support frame 2 is internally provided with through holes 201, the through holes 201 are multiple, and the opening direction of the through holes 201 is parallel to the direction in which the two ends of the fixed tube 101 extend, the support frame 2 is internally provided with a first guide groove 203 and a second guide groove 204, and the first guide groove 203 and the first sliding groove 103, the second guide groove 204 and the second sliding groove 104 are perpendicular to each other, the inside of the through hole 201 is provided with a limiting groove 202, the limiting groove 202 is multiple, the outside of the support frame 2 is provided with a limiting ring 205, the limiting ring 205 is multiple, and the limiting ring 205 corresponds to the through hole 201, the inside of the limiting ring 205 is provided with a limiting block 208, and the inside of the support frame 2 is further provided with an adjusting part 5 for adjusting the position of the fixed plate 1, specifically, in use, the support frame 2 is in contact with the ground, thereby providing support to the fixed plate 1, and ensuring the accuracy of the included angle between the pile foundation and the ground during pile foundation guiding.

[0035] As shown in the figure, Figures 1 to 5As shown, the adjusting member 5 comprises a moving block 501, a first screw rod 502 and a second screw rod 503, the first screw rod 502 and the second screw rod 503 are connected with the support frame 2, and the first screw rod 502 and the second screw rod 503 are perpendicular to the first sliding groove 103 and the second sliding groove 104 respectively, the moving block 501 is a plurality of, the moving block 501 is screwed with the first screw rod 502 and the second screw rod 503, and the moving block 501 slides in the first sliding groove 103 and the second sliding groove 104 respectively, specifically, the first sliding groove 103 and the second sliding groove 104 guide the direction when the fixed plate 1 and the fixed tube 101 position is adjusted through the moving block 501, ensure the accuracy of position adjustment, when the position of the fixed tube 101 needs to be adjusted, the moving block 501 outside the first guide groove 203 and the second guide groove 204 is driven to move, because the extension direction of the second sliding groove 104 and the first sliding groove 103 two ends is perpendicular to the axis of the second screw rod 503 and the first screw rod 502 respectively, so that the moving direction of the moving block 501 outside the first screw rod 502 and the second screw rod 503 is perpendicular to the first sliding groove 103 and the second sliding groove 104 respectively, so that the moving block 501 on one side is driven by the first screw rod 502 or the second screw rod 503 to adjust the position of the fixed plate 1 and the fixed tube 101, while the moving block 501 on the other side slides in the second sliding groove 104 or the first sliding groove 103, ensuring the stability when the position of the fixed plate 1 and the fixed tube 101 is adjusted.

[0036] As shown in the figure, Figures 1 to 5 The fixing assembly 3 comprises a ground nail 301, the ground nail 301 is a plurality of, and the ground nail 301 corresponds to the through hole 201, one end of the ground nail 301 is provided with a fixed disc 304, the outside of the fixed disc 304 is provided with a connecting block 303, the inside of the ground nail 301 is provided with a cavity 305 and a sliding hole 306, the cavity 305 and the sliding hole 306 are a plurality of, and the cavity 305 and the sliding hole 306 are communicated, the outside of the ground nail 301 is provided with a limiting strip 302, and the limiting strip 302 corresponds to the limiting groove 202, the inside of the ground nail 301 is further provided with a moving assembly 4 for increasing friction, specifically, the diameter of the fixed disc 304 is greater than the through hole 201, so that the position of the ground nail 301 relative to the support frame 2 is limited during the process of inserting the ground nail 301 into the through hole 201, at the same time when the bottom of the fixed disc 304 contacts with the top of the support frame 2, the connecting block 303 enters the inside of the limiting ring 205 through the gap between the limiting blocks 208, when the position of the ground nail 301 needs to be fixed, the limiting blocks 208 and the connecting block 303 are overlapped by rotating the limiting ring 205, so as to fix the position of the ground nail 301 relative to the fixed plate 1, avoid the ground nail 301 from slipping to cause the position of the support frame 2 to move during use, and ensure the stability of the position of the support frame 2 during use.

[0037] As shown in the figure, Figures 1 to 5As shown, the moving assembly 4 comprises a threaded rod 401 rotating inside the ground nail 301, an extrusion block 402 is arranged outside the threaded rod 401, the extrusion block 402 corresponds to the cavity 305, an expansion block 404 is arranged outside the extrusion block 402, the expansion block 404 corresponds to the sliding hole 306 and slides inside the sliding hole 306, specifically, the cavity 305 and the extrusion block 402 are of the same shape, the extrusion block 402 can be hexagonal, quadrangular or elliptical cylindrical, etc., to avoid the extrusion block 402 rotating synchronously with the threaded rod 401 when the threaded rod 401 is connected with the extrusion block 402 through threads, and to ensure stability during use, after the ground nail 301 is inserted into the ground, the extrusion block 402 is first pushed downward by the threaded rod 401, and the expansion block 404 is extruded out of the ground nail 301 in the extrusion process of the guide block 403 while the extrusion block 402 moves downward, so that the friction with the soil is increased under the cooperation of the expansion block 404, the ground nail 301 is prevented from being pulled out of the soil due to stress of the supporting frame 2 during use, and stability during use is ensured.

[0038] As shown in the Figures 1 to 5 cavity 305, a guide block 403 is arranged inside the guide groove 307, and the guide block 403 is connected with the extrusion block 402, specifically, the extrusion block 402 is further limited by the cooperation of the guide groove 307 and the guide block 403, to avoid the extrusion block 402 rotating synchronously with the threaded rod 401 during rotation of the threaded rod 401, and the guide groove 307 cooperates with the guide block 403 to guide the moving direction of the extrusion block 402, to ensure that the extrusion block 402 can push the expansion block 404 inside the ground nail 301 outwards.

[0039] Embodiment 2

[0040] In the above embodiment, as shown in the Figure 6 the outer side of the fixing pipe 101 is provided with a mounting plate 1011, the mounting plate 1011 is hinged with a supporting rod 1012, one end of the supporting rod 1012 away from the mounting plate 1011 is hinged with a limiting seat 1013, and the limiting seat 1013 is used for abutting against the side of the pile foundation.

[0041] After the pile foundation is installed to the specified position, the limiting seat 1013 is attached to the side wall of the pile foundation, and the limiting seat 1013 is lowered by the self-weight of the pile foundation to allow the depth, until the pile foundation is fixed, and the depth during fixing meets the construction requirements, preventing the pile foundation from being deflected, and realizing automatic positioning.

[0042] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. An auxiliary positioning device for bridge pile foundation construction, characterized in that, Include: Fixed plate (1), one side of the fixed plate (1) is provided with a fixed tube (101), one end of the fixed tube (101) is provided with an inclined chute (102), the other side of the fixed plate (1) is respectively provided with a first sliding groove (103) and a second sliding groove (104), and the first sliding groove (103) and the second sliding groove (104) are perpendicular to each other; Support frame (2) is arranged outside the fixed plate (1) and is used for supporting the fixed plate (1); The fixed assembly (3) is arranged inside the support frame (2) and is used for fixing the position of the support frame (2).

2. The auxiliary positioning device for bridge pile construction according to claim 1, characterized in that, The support frame (2) is internally provided with a plurality of through holes (201), and the opening direction of the through holes (201) is parallel to the direction in which the two ends of the fixed tube (101) extend, the support frame (2) is internally provided with a first guide groove (203) and a second guide groove (204), and the first guide groove (203) and the first sliding groove (103), the second guide groove (204) and the second sliding groove (104) are perpendicular to each other, the through holes (201) are internally provided with a plurality of limiting grooves (202), the support frame (2) is externally provided with a plurality of limiting rings (205), the limiting rings (205) correspond to the through holes (201), the limiting rings (205) are internally provided with limiting blocks (208), and the support frame (2) is internally further provided with an adjusting part (5) for adjusting the position of the fixed plate (1).

3. The auxiliary positioning device for bridge pile construction according to claim 2, characterized in that, The adjusting part (5) includes a moving block (501), a first lead screw (502) and a second lead screw (503), the first lead screw (502) and the second lead screw (503) are connected with the support frame (2), the first lead screw (502) and the second lead screw (503) are perpendicular to the first sliding groove (103) and the second sliding groove (104) respectively, the moving block (501) is a plurality of, the moving block (501) is screwed with the first lead screw (502) and the second lead screw (503), and the moving block (501) slides in the first sliding groove (103) and the second sliding groove (104) respectively.

4. The auxiliary positioning device for bridge pile construction according to claim 2, characterized in that, The fixed assembly (3) includes a ground nail (301), the ground nail (301) is a plurality of, and the ground nail (301) corresponds to the through hole (201), one end of the ground nail (301) is provided with a fixed disc (304), the outer side of the fixed disc (304) is provided with a connecting block (303), the inner side of the ground nail (301) is provided with a cavity (305) and a sliding hole (306), the cavity (305) and the sliding hole (306) are a plurality of, and the cavity (305) and the sliding hole (306) are communicated, the outer side of the ground nail (301) is provided with a limiting strip (302), and the limiting strip (302) corresponds to the limiting groove (202), and the inner side of the ground nail (301) is further provided with a moving assembly (4) for increasing friction.

5. The auxiliary positioning device for bridge pile construction according to claim 4, characterized in that, The mobile assembly (4) comprises a threaded rod (401) rotating inside the ground nail (301), an extrusion block (402) is arranged outside the threaded rod (401), the extrusion block (402) corresponds to the cavity (305), a telescopic block (404) is arranged outside the extrusion block (402), the telescopic block (404) corresponds to the sliding hole (306), and the telescopic block (404) slides inside the sliding hole (306).

6. The auxiliary positioning device for bridge pile construction according to claim 4, characterized in that, A guide groove (307) is arranged inside the cavity (305), a guide block (403) is arranged inside the guide groove (307), and the guide block (403) is connected with the extrusion block (402).

7. The auxiliary positioning device for bridge pile construction according to claim 5, characterized in that, The outer side of the fixed pipe (101) is provided with a mounting plate (1011), the mounting plate (1011) is hinged with a support rod (1012), one end of the support rod (1012) away from the mounting plate (1011) is hinged with a limiting seat (1013), and the limiting seat (1013) is used for abutting against the side of the pile foundation.

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