Cast-in-place pile wharf positioning frame

Abstract

The utility model provides a cast-in-place pile wharf positioning frame which comprises a fixing mechanism fixed to a wharf, the fixing mechanism is provided with an adjustable extending mechanism extending to the water surface, and the extending mechanism is sleeved with a plurality of positioning mechanisms; when the cast-in-place pile is positioned, the fixing mechanism is fixed to soil on a wharf, then the extending mechanism extends to the water surface, the construction position of the cast-in-place pile is positioned through the positioning mechanism, and due to the fact that the positioning mechanism is fixed to the extending mechanism and the fixing mechanism, the influence of water surface waves on positioning can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dock construction, in particular to a cast-in-place pile dock positioning frame. Background Art

[0002] When the dock is actually used, bored piles are poured into the dock to reinforce it. However, the dock is close to the water surface. When the bored piles need to be poured underwater, the existing method is to locate the construction position of the bored piles by placing positioning marks on the water surface. Since the water surface is flowing, the positioning marks on the water surface are easy to move. Therefore, a bored pile dock positioning frame is proposed. Utility Model Content

[0003] To solve at least one of the above technical shortcomings, the present invention provides a cast-in-place pile dock positioning frame, comprising: a fixing mechanism fixed on the dock, an adjustable extension mechanism extending to the water surface is provided on the fixing mechanism, and a plurality of positioning mechanisms are sleeved on the extension mechanism.

[0004] Furthermore, the fixing mechanism includes a slide, and the bottoms of both ends of the slide are provided with insertion rods for inserting into the soil of the dock. The internal rotation connection of the slide is provided with a threaded rod, one end of the threaded rod is connected to an eccentric wheel located outside the end of the slide, and a rocker is provided at the eccentric position of the eccentric wheel, and the extension mechanism is threadedly connected to the threaded rod.

[0005] Furthermore, the extension mechanism includes a slider located inside the slide groove, the slider is threadedly connected to the threaded rod through a threaded hole, an extension rod perpendicular to the slide groove is provided on the side of the slider, and the positioning mechanism is sleeved on the extension rod.

[0006] Furthermore, the end of the extension rod is connected to a plurality of assembly rods spliced ​​end to end through threaded holes, and one end of the assembly rod is provided with a bolt and the other end is provided with a threaded hole matching the bolt.

[0007] Furthermore, the outer walls on both sides of the extension rod and the assembly rod are provided with outwardly protruding limit strips, the positioning mechanism includes a positioning ring for positioning the cast-in-place pile, the outer wall of the positioning ring is provided with a connecting rod, and the end of the connecting rod is provided with a limiting hole that is sleeved with the outer wall of the assembly rod.

[0008] Furthermore, a handwheel is threadedly connected to the top of the limiting hole through a threaded hole. Beneficial effects

[0009] When positioning the bored piles, the fixing mechanism is fixed to the soil on the dock, and then the extending mechanism is extended to the water surface. The construction position of the bored piles is located by the positioning mechanism. Since the positioning mechanism is fixed to the extending mechanism and the fixing mechanism, the influence of water surface waves on the positioning can be avoided.

[0010] When fixing, insert the insertion rods at both ends of the slide into the soil of the dock to complete the fixation of the whole; when positioning, manually crank the rocker to drive the eccentric wheel to rotate, and the eccentric wheel drives the threaded rod to rotate, so that the threaded rod pushes the extension mechanism to move along the direction of the threaded rod.

[0011] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall axonometric drawing of the present invention.

[0013] Figure 2 It is an axonometric drawing of the fixing mechanism of the present utility model.

[0014] Figure 3 It is an axonometric drawing of the positioning mechanism of the present utility model.

[0015] Figure 4 It is an axonometric view of the assembly rod of the present invention.

[0016] Figure 5 It is an axonometric view of the extension rod of the present invention.

[0017] Figure 6 It is an axonometric drawing of the positioning mechanism of the present utility model.

[0018] Figure 7 It is an axonometric drawing of the limiting hole of the utility model.

[0019] exist Figures 1 to 7 , the correspondence between the component names or lines and the drawing numbers is: fixing mechanism 1, slide groove 101, threaded rod 102, eccentric wheel 103, rocker 104, insertion rod 105, extension mechanism 2, slider 201, threaded hole 202, extension rod 203, assembly rod 204, positioning mechanism 3, positioning ring 301, connecting rod 302, limiting hole 303, handwheel 304. DETAILED DESCRIPTION

[0020] Please refer to Figures 1 to 7 ;

[0021] This embodiment provides a bored pile dock positioning frame, referring to Figure 1 , comprising: a fixing mechanism 1 fixed on the dock, the fixing mechanism 1 is provided with an extension mechanism 2 which is adjustable and extends to the water surface, and the extension mechanism 2 is sleeved with a plurality of positioning mechanisms 3;

[0022] During specific implementation, when positioning the bored piles, the fixing mechanism 1 is fixed to the soil on the dock, and then the extending mechanism 2 is extended to the water surface. The construction position of the bored piles is located by the positioning mechanism 3. Since the positioning mechanism 3 is fixed on the extending mechanism 2 and the fixing mechanism 1, the influence of water surface waves on the positioning can be avoided.

[0023] For further reference, Figure 2 The fixing mechanism 1 includes a chute 101. The bottom of both ends of the chute 101 is provided with an insertion rod 105 for inserting into the dock soil. The internal rotation connection of the chute 101 is provided with a threaded rod 102. One end of the threaded rod 102 is connected to an eccentric wheel 103 located outside the end of the chute 101. The eccentric position of the eccentric wheel 103 is provided with a rocker 104. The extension mechanism 2 is threadedly connected to the threaded rod 102.

[0024] In specific implementation, when fixing, the insertion rods 105 at both ends of the chute 101 are inserted into the soil of the dock to complete the fixing of the whole;

[0025] During positioning, the rocker 104 is manually cranked to drive the eccentric wheel 103 to rotate, and the eccentric wheel 103 drives the threaded rod 102 to rotate, so that the threaded rod 102 pushes the extension mechanism 2 to move in the direction of the threaded rod 102 .

[0026] For further reference, Figure 3 The extension mechanism 2 includes a slider 201 located inside the slide 101. The slider 201 is threadedly connected to the threaded rod 102 through a threaded hole 202. An extension rod 203 perpendicular to the slide 101 is provided on the side of the slider 201. The positioning mechanism 3 is sleeved on the extension rod 203.

[0027] In specific implementation, during lateral adjustment, when positioning, the threaded rod 102 rotates to engage the threaded hole 202, causing the slider 201 to slide inside the slide groove 101, and causing the positioning mechanism 3 sleeved on the extension rod 203 to move together.

[0028] For further reference, Figure 3 and Figure 4 The end of the extension rod 203 is connected to a plurality of assembly rods 204 connected end to end through a threaded hole. One end of the assembly rod 204 is provided with a bolt and the other end is provided with a threaded hole matching the bolt.

[0029] In specific implementation, the length of the extension rod 203 can be lengthened by setting the assembly rod 204. When lengthening, the bolt of the assembly rod 204 is screwed into the end of the extension rod 203, and then the bolt of the next assembly rod 204 is screwed into the threaded hole of the previous assembly rod 204.

[0030] For further reference, Figures 4 to 6 , the outer walls of both sides of the extension rod 203 and the assembly rod 204 are provided with outwardly protruding limit strips, the positioning mechanism 3 includes a positioning ring 301 for positioning the cast-in-place pile, the outer wall of the positioning ring 301 is provided with a connecting rod 302, and the end of the connecting rod 302 is provided with a limiting hole 303 that is sleeved with the outer wall of the assembly rod 204;

[0031] In specific implementation, longitudinal adjustment is performed to adjust the position of the positioning mechanism 3 , which is sleeved on the assembly rod 204 through the limiting hole 303 , and the longitudinal position of the positioning ring 301 is adjusted through the sliding connecting rod 302 .

[0032] For further reference, Figure 6 , a hand wheel 304 is threadedly connected to the top of the limiting hole 303 through a threaded hole;

[0033] During specific implementation, the hand wheel 304 is tightened so that the hand wheel 304 locks the connecting rod 302 on the assembly rod 204 to fix the position of the positioning ring 301 .

Claims

1. A cast-in-place pile dock positioning frame, comprising: A fixing mechanism (1) fixed on a dock is characterized in that: the fixing mechanism (1) is provided with an adjustable extension mechanism (2) extending to the water surface, and the extension mechanism (2) is sleeved with a plurality of positioning mechanisms (3).

2. A cast-in-place pile dock positioning frame according to claim 1, characterized in that: The fixing mechanism (1) comprises a slide groove (101), the bottoms of both ends of the slide groove (101) are provided with insertion rods (105) for inserting into the dock soil, the slide groove (101) is internally rotatably connected with a threaded rod (102), one end of the threaded rod (102) is connected with an eccentric wheel (103) located outside the end of the slide groove (101), the eccentric position of the eccentric wheel (103) is provided with a rocker (104), and the extension mechanism (2) is threadedly connected to the threaded rod (102).

3. A cast-in-place pile dock positioning frame according to claim 2, characterized in that: The extension mechanism (2) comprises a slider (201) located inside the slide groove (101); the slider (201) is threadedly connected to the threaded rod (102) via a threaded hole (202) extending therethrough; an extension rod (203) perpendicular to the slide groove (101) is provided on a side surface of the slider (201); and the positioning mechanism (3) is sleeved on the extension rod (203).

4. A cast-in-place pile dock positioning frame according to claim 3, characterized in that: The end of the extension rod (203) is connected to a plurality of assembly rods (204) which are spliced ​​end to end via threaded holes, and a bolt is provided at one end of the assembly rod (204) and a threaded hole matching the bolt is provided at the other end.

5. A cast-in-place pile dock positioning frame according to claim 4, characterized in that: The outer walls of both sides of the extension rod (203) and the assembly rod (204) are provided with outwardly protruding limiting strips. The positioning mechanism (3) comprises a positioning ring (301) for positioning the cast-in-place pile. The outer wall of the positioning ring (301) is provided with a connecting rod (302). The end of the connecting rod (302) is provided with a limiting hole (303) that is sleeved with the outer wall of the assembly rod (204).

6. A cast-in-place pile dock positioning frame according to claim 5, characterized in that: A hand wheel (304) is threadedly connected to the top of the limiting hole (303) through a threaded hole.

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