Pile foundation structure

Abstract

The utility model relates to the field of building construction, in particular to a pile foundation structure which comprises a fixing cylinder, a fixing mechanism, an inserting mechanism, a transmission rod, a worm gear, a plurality of driving parts and a plurality of inserting rods, the fixing mechanism is detachably connected with the fixing cylinder, the inserting mechanism is detachably connected with the fixing cylinder, the transmission rod is detachably connected with the fixing cylinder, and the worm gear is arranged on the worm gear. The worm gear is detachably connected with the fixing cylinder, the worm gear is detachably connected with the transmission rod, the driving parts are detachably connected with the worm gear, one end of each inserting rod is detachably connected with the corresponding driving part, and the other end of each inserting rod is detachably connected with the fixing cylinder. The problem that when a fixed cylinder makes contact with the ground, the fixed cylinder is prone to shaking under the influence of external force, and consequently a pile foundation is unstable is solved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a pile foundation structure. Background Art

[0002] When the existing pile foundation structure needs to be fixed, the prefabricated piles made in advance are inserted into the pile holes to stabilize the pile foundation. However, the prefabricated piles can only be used in specific pile holes. The depths of some pile foundations are different, and the prefabricated piles required are also different, so they cannot be applied to different pile foundation depths.

[0003] To solve the above problems, the prior art patent (CN219315714U) discloses a pile foundation structure, including at least one fixed tube and at least one fixed assembly, wherein the fixed tube is a hollow cylinder, both ends of the fixed tube are open, the inner wall of the fixed tube is provided with at least one slide groove, and the long side of the slide groove is parallel to the axis of the fixed tube; the fixed assembly is arranged on the fixed tube, and the fixed assembly includes a conical pusher block, which is detachably connected to the bottom of the fixed tube, and the conical pusher block is fixed with at least one slider near the outer wall of one end of the fixed tube, and the slider on the upper fixed tube can fit with the groove wall of the slide groove in the lower fixed tube, and the slider can slide in the slide groove along the long side of the slide groove, and the conical pusher block can slide along the slide groove with the slider. This application has the effect of improving the inability to adapt to different pile foundation depths.

[0004] However, in the above-mentioned prior art, when the fixing tube contacts the ground, it is easily shaken by the influence of external force, resulting in instability of the pile foundation. Utility Model Content

[0005] The utility model aims to provide a pile foundation structure, which solves the technical problem in the prior art that when a fixed tube contacts the ground, it is easy to shake under the influence of external force, resulting in an unstable pile foundation.

[0006] To achieve the above-mentioned purpose, the utility model adopts a pile foundation structure, including a fixing cylinder, a fixing mechanism, an insertion mechanism, a transmission rod, a worm gear, a plurality of driving members and a plurality of insertion rods, wherein the fixing mechanism is detachably connected to the fixing cylinder and is located at the lower end of the fixing cylinder, the insertion mechanism is detachably connected to the fixing cylinder and is located at one end of the fixing cylinder, the transmission rod is detachably connected to the fixing cylinder and is located at one end of the fixing cylinder and passes through the fixing cylinder, the worm gear is detachably connected to the fixing cylinder and is located inside the fixing cylinder, the worm gear is detachably connected to the transmission rod and is located at one end of the transmission rod, a plurality of driving members are detachably connected to the worm gear and are evenly arranged at one end of the worm gear, one end of each of the insertion rods is detachably connected to the corresponding driving member and is located at one end of the corresponding driving member, and the other end of each of the insertion rods is detachably connected to the fixing cylinder and is located at one end of the fixing cylinder.

[0007] Wherein, the transmission rod comprises a rod body and a worm, the worm is fixedly connected to the rod body and is located at one end of the rod body, and the worm cooperates with the worm wheel.

[0008] Wherein, each of the driving members includes a driving wheel and a screw rod, the driving wheel cooperates with the worm gear, and the screw rod is detachably connected to the driving wheel and is located at one end of the driving wheel.

[0009] Each of the insertion rods includes a placement rod and an insertion pin, wherein the insertion pin is detachably connected to the placement rod and is located at one end of the placement rod and passes through the placement rod, and the placement rod and the insertion pin are both detachably connected to the screw rod and are located on the outer surface of the screw rod.

[0010] Wherein, the pile foundation structure also includes a fixing ring and a handle, the fixing ring is detachably connected to the rod body and is located at one end of the rod body, and the handle is fixedly connected to the fixing ring and is located at one end of the fixing ring.

[0011] Wherein, the handle comprises a mounting plate and a support arm, wherein the support arm is fixedly connected to the mounting plate and is located at one end of the mounting plate.

[0012] The utility model provides a pile foundation structure, the transmission rod is detachably connected to the fixing tube and is located at one end of the fixing tube and passes through the fixing tube, the worm gear is detachably connected to the fixing tube and is located inside the fixing tube, the worm gear is detachably connected to the transmission rod and is located at one end of the transmission rod, a plurality of driving members are detachably connected to the worm gear and are evenly arranged at one end of the worm gear, one end of each of the insertion rods is detachably connected to the corresponding driving member and is located at one end of the corresponding driving member, the other end of each of the insertion rods is detachably connected to the fixing tube and is located at one end of the fixing tube, the transmission rod is rotated, the transmission rod drives the worm gear to rotate, the worm gear drives a plurality of driving members to rotate, and a plurality of driving members drive a plurality of insertion rods to move, and the insertion rods are inserted into the soil, thereby fixing the pile foundation. This method can effectively solve the problem that when the fixing tube contacts the ground, it is easy to shake due to the influence of external force, resulting in unstable pile foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the worm gear of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the screw rod of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101 -fixing cylinder, 102 -fixing mechanism, 103 -insertion mechanism, 104 -worm gear, 105 -rod body, 106 -worm, 107 -driving wheel, 108 -screw, 109 -placing rod, 110 -pin, 201 -fixing ring, 202 -mounting plate, 203 -support arm. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the worm gear of the utility model. Figure 3 It is a structural schematic diagram of the screw rod of the utility model.

[0022] The utility model provides a pile foundation structure, including a fixing tube 101, a fixing mechanism 102, an insertion mechanism 103, a worm gear 104, a rod body 105, a worm 106, a driving wheel 107, a screw 108, a placement rod 109 and a pin 110. The above scheme solves the problem that when the fixing tube 101 contacts the ground, it is easy to shake due to the influence of external force, resulting in an unstable pile foundation.

[0023] According to this specific embodiment, the fixing mechanism 102 is detachably connected to the fixing cylinder 101 and is located at the lower end of the fixing cylinder 101. The insertion mechanism 103 is detachably connected to the fixing cylinder 101 and is located at one end of the fixing cylinder 101. The transmission rod is detachably connected to the fixing cylinder 101 and is located at one end of the fixing cylinder 101 and passes through the fixing cylinder 101. The worm gear 104 is detachably connected to the fixing cylinder 101 and is located inside the fixing cylinder 101. The worm gear 104 is detachably connected to the transmission rod and is located at one end of the transmission rod. Several driving members are detachably connected to the worm gear 104 and are evenly arranged at one end of the worm gear 104. One end of each of the insertion rods is detachably connected to the corresponding driving member and is located at one end of the corresponding driving member. The other end of each of the insertion rods is detachably connected to the fixing cylinder 101. The connection is disassembled and located at one end of the fixing tube 101. When the pile foundation needs to be stabilized, the fixing tube 101 is separated from the fixing mechanism 102, and the fixing tube is inserted into the pile foundation. The transmission rod is rotated, and the transmission rod drives the worm gear 104 to rotate. The worm gear 104 drives the plurality of driving members to rotate, and the plurality of driving members drive the plurality of insertion rods to move, and the insertion rods are inserted into the soil, thereby fixing the pile foundation. When the pile foundation is relatively deep, the second fixing mechanism 102 is installed on the second fixing tube 101, and then the second fixing mechanism 102 is inserted into the first fixing tube 101. The first insertion mechanism 103 fixes the second fixing mechanism 102. At this time, the first transmission rod is connected to the second transmission stem rod, so as to be spliced, so as to fix the pile foundation and prevent it from loosening easily.

[0024] The transmission rod includes a rod body 105 and a worm 106. The worm 106 is fixedly connected to the rod body 105 and is located at one end of the rod body 105. The worm 106 cooperates with the worm wheel 104 to rotate the rod body 105, and the rod body 105 drives the worm 106 to rotate.

[0025] Secondly, each of the driving components includes a driving wheel 107 and a screw 108. The driving wheel 107 cooperates with the worm wheel 104. The screw 108 is detachably connected to the driving wheel 107 and is located at one end of the driving wheel 107. The worm 106 drives the driving wheel 107 to rotate, and the driving wheel 107 drives the screw 108 to rotate.

[0026] At the same time, each of the insertion rods includes a placement rod 109 and a pin 110. The pin 110 is detachably connected to the placement rod 109 and is located at one end of the placement rod 109 and passes through the placement rod 109. The placement rod 109 and the pin 110 are both detachably connected to the screw rod 108 and are located on the outer surface of the screw rod 108. The screw rod 108 drives the pin 110 to move out of the placement rod 109.

[0027] A pile foundation structure of this embodiment is used. When it is used, the fixing tube 101 is separated from the fixing mechanism 102, the fixing tube is inserted into the pile foundation, the rod body 105 is rotated, the rod body 105 drives the worm 106 to rotate, the worm 106 drives the driving wheel 107 to rotate, the driving wheel 107 drives the screw 108 to rotate, and the screw 108 drives the pin 110 to move out of the placement rod 109, so as to fix the pile foundation. When the pile foundation is deeper, the second fixing mechanism 102 is installed on the second fixing tube 101, and then the second fixing mechanism 102 is inserted into the first fixing tube 101. The first insertion mechanism 103 fixes the second fixing mechanism 102. At this time, the first rod body 105 is connected to the second rod body 105, so as to be spliced, so as to fix the pile foundation and prevent it from loosening easily.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0030] The utility model provides a pile foundation structure which also includes a fixing ring 201 and a handle.

[0031] According to this specific embodiment, the fixing ring 201 is detachably connected to the rod body 105 and is located at one end of the rod body 105. The handle is fixedly connected to the fixing ring 201 and is located at one end of the fixing ring 201. The fixing ring 201 cooperates with the rod body 105. When the handle is rotated, the handle drives the rod body 105 to rotate through the fixing ring 201. After the rotation is completed, the fixing ring 201 is removed from the rod body 105 to facilitate the rotation of the rod body 105.

[0032] The handle includes a mounting plate 202 and a support arm 203 . The support arm 203 is fixedly connected to the mounting plate 202 and is located at one end of the mounting plate 202 . The support arm 203 is mounted on the mounting plate 202 .

[0033] When a pile foundation structure of this embodiment is used, the fixing ring 201 cooperates with the rod body 105 to rotate the support arm 203, and the support arm 203 drives the fixing ring 201 to rotate through the mounting plate 202, and the fixing ring 201 drives the rod body 105 to rotate. After the rotation is completed, the fixing ring 201 is removed from the rod body 105 to facilitate the rotation of the rod body 105.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A pile foundation structure, comprising a fixing tube, a fixing mechanism and an insertion mechanism, wherein the fixing mechanism is detachably connected to the fixing tube and is located at the lower end of the fixing tube, and the insertion mechanism is detachably connected to the fixing tube and is located at one end of the fixing tube, characterized in that: It also includes a transmission rod, a worm gear, a plurality of driving members and a plurality of insertion rods, the transmission rod is detachably connected to the fixed cylinder, is located at one end of the fixed cylinder, and passes through the fixed cylinder, the worm gear is detachably connected to the fixed cylinder, and is located inside the fixed cylinder, the worm gear is detachably connected to the transmission rod, and is located at one end of the transmission rod, a plurality of driving members are detachably connected to the worm gear, and are evenly arranged at one end of the worm gear, one end of each of the insertion rods is detachably connected to the corresponding driving member, and is located at one end of the corresponding driving member, and the other end of each of the insertion rods is detachably connected to the fixed cylinder, and is located at one end of the fixed cylinder.

2. The pile foundation structure according to claim 1, characterized in that: The transmission rod comprises a rod body and a worm, wherein the worm is fixedly connected to the rod body and is located at one end of the rod body, and the worm is matched with the worm wheel.

3. The pile foundation structure according to claim 2, characterized in that: Each of the driving members comprises a driving wheel and a screw rod, wherein the driving wheel cooperates with the worm gear, and the screw rod is detachably connected to the driving wheel and is located at one end of the driving wheel.

4. The pile foundation structure according to claim 3, characterized in that: Each of the insertion rods includes a placement rod and an insertion pin, wherein the insertion pin is detachably connected to the placement rod and is located at one end of the placement rod and passes through the placement rod. The placement rod and the insertion pin are both detachably connected to the screw rod and are located on the outer surface of the screw rod.

5. The pile foundation structure according to claim 4, characterized in that: The pile foundation structure also includes a fixing ring and a handle. The fixing ring is detachably connected to the rod body and is located at one end of the rod body. The handle is fixedly connected to the fixing ring and is located at one end of the fixing ring.

6. The pile foundation structure according to claim 5, characterized in that: The handle comprises a mounting plate and a support arm, wherein the support arm is fixedly connected to the mounting plate and is located at one end of the mounting plate.

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