CN219890445U

CN219890445U - Measurement control pile

Info

Publication number: CN219890445U
Application number: CN202320711380.4U
Authority: CN
Inventors: 游宏睿; 罗幸锴; 刘冬英
Original assignee: Fujian Xinyufeng Construction Engineering Co ltd
Current assignee: Fujian Xinyufeng Construction Engineering Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-10-24
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the field of engineering construction technology, and provides a measurement control pile which comprises a pile foundation and a pile body of a tubular structure, wherein the pile foundation is used for being connected with the ground, and the pile body is connected with the end part of the pile foundation; the side wall of pile body runs through and has offered a plurality of ventilation holes, a plurality of ventilation holes equipartition in the side wall of pile body. The utility model has the effect of reducing the sand accumulation near the control pile.

Description

Measurement control pile

Technical Field

The utility model relates to the field of engineering construction technology, in particular to a measurement control pile.

Background

In engineering construction, measurement, paying-off and positioning are often needed by using measurement control piles, and the existing control pile manufacturing method is to drive pointed wood piles into the ground and expose the end parts of the wood piles, and then drive the control nails into the end parts of the wood piles, which are exposed out of the ground. However, in areas with large sand wind, the vicinity of the control pile is easily buried in whole or in part due to the accumulation of more sand, which makes it difficult for constructors to find the position of the control pile.

Disclosure of Invention

In order to reduce sand accumulation in the vicinity of the control pile, the present utility model provides a survey control pile.

The utility model provides a measurement control pile which adopts the following technical scheme:

a measurement control pile, comprising a pile foundation and a pile body of a tubular structure, wherein the pile foundation is used for being connected with the ground, and the pile body is connected with the end part of the pile foundation; the side wall of pile body runs through and has offered a plurality of ventilation holes, a plurality of ventilation holes equipartition in the side wall of pile body.

By adopting the technical scheme, when the control pile is installed, the pile foundation is connected with the ground, so that the pile body is exposed out of the ground. On the one hand, when wind sand blows, sand passes through the through holes of the pile body along with wind, and sand aggregation near the control pile is reduced by reducing the obstruction of the control pile to the wind sand; on the other hand, dust accumulated at the bottom of the pile body can pass through the ventilation holes and fall to the other side of the pipe wall of the pile body when more dust is accumulated, so that the accumulated height of the dust at the bottom of the pile body is reduced, and the risk of burying the control pile is reduced.

Optionally, the inner diameter of the pile body gradually increases from one end close to the pile foundation to the other end.

Through adopting above-mentioned technical scheme, when raining, the rainwater is from top to bottom erodeing the inner wall of pile body to erode the ventilation hole, in order to clean the ventilation hole.

Optionally, the outer diameter of the pile body gradually increases from one end close to the pile foundation to the other end.

By adopting the technical scheme, the wall thickness difference of each position of the pile body is smaller, so that the vent holes are formed, and the effect of flushing the vent holes by rainwater is improved.

Optionally, the pile body is kept away from the tip of pile foundation is provided with the connecting piece, the connecting piece deviates from the surface of pile foundation is provided with first screw rod and with the nut of first screw rod adaptation, the screw rod is followed the length direction extension setting of pile body.

Through adopting above-mentioned technical scheme, through setting up first screw rod and nut to make things convenient for operating personnel to connect the tripod in the control stake.

Optionally, a hanging rope is arranged on the surface of the connecting piece facing the pile foundation, and the end part of the hanging rope, which is far away from the connecting piece, is connected with a gravity rod with a cylindrical structure; the pile body is close to the end of pile foundation is provided with cylindric structure's locating lever, the locating lever is located inside the pile body, the locating lever is followed the direction of gravity pole extends the setting, the terminal surface of locating lever with the terminal surface of gravity pole is congruent.

Through adopting above-mentioned technical scheme, during operation personnel carry out measurement, observe whether gravity pole and locating lever are on same straight line earlier, if not, then indicate that the control stake has disturbed, operation personnel need adjust control stake to gravity pole and locating lever to same straight line earlier, carry out follow-up measurement work again to improve measurement accuracy.

Optionally, the pile body is detachably connected with the pile foundation.

Through adopting above-mentioned technical scheme, after control stake use is accomplished, with pile body and pile foundation separation, on the one hand make pile body reuse, reduce construction cost, on the other hand reduces the control stake and exposes the part on ground, reduces the interference to ground after measuring work is accomplished.

Optionally, the pile face is provided with a screw hole, and the pile body is provided with a second screw rod adapted to the screw hole facing the surface of the pile face.

By adopting the technical scheme, the pile body and the pile foundation are detachably connected by utilizing the cooperation of the second screw rod and the screw hole, so that the structure is simple and the operation is easy; on the other hand, during measurement, operators can adjust the pile body to a proper height so as to conveniently install the tripod.

Optionally, the end part of the pile body, which is close to the pile foundation, is hinged with a plurality of support rods, and the plurality of support rods are arranged at intervals along the circumferential direction of the end part of the pile body; the pile foundation is defined as the butt face towards the surface of pile body, the butt face is provided with many butt sand grip, the butt sand grip is followed the circumference extension setting of butt face, many the butt sand grip is followed the radial interval arrangement setting of butt face, the butt sand grip is used for supplying the bracing piece is kept away from the tip butt of pile body.

Through adopting above-mentioned technical scheme, after utilizing the second screw rod to adjust the height of pile body, with bracing piece butt in corresponding butt sand grip, utilize the butt of many bracing pieces and butt sand grip to improve the support stability of pile body to the tripod.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the pile body is of a tubular structure, the pipe wall of the pile body is provided with a plurality of ventilation holes, sand accumulation near the control pile is reduced by reducing the obstruction of the control pile to wind sand, meanwhile, the pile height of dust at the bottom of the pile body is reduced, and the risk of burying the control pile is reduced;

2. by arranging the hanging rope, the gravity rod and the positioning rod, an operator can conveniently observe whether the control pile is disturbed;

3. through making pile body and striking detachable connection, after control pile uses the completion, with pile body and pile foundation separation, on the one hand make pile body reuse, reduce construction cost, on the other hand reduces the control pile and exposes the part on ground, reduces the interference to ground after measuring the work is accomplished.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic view for showing a state when the control pile is connected to the ground.

Reference numerals illustrate: 1. a pile body; 11. a vent hole; 12. a positioning rod; 13. a support rod; 2. pile foundation; 14. a second screw; 21. an abutment surface; 22. a screw hole; 23. abutting the convex strips; 24. filling the groove; 3. a connecting piece; 31. a connecting strip; 311. a first screw; 312. a nut; 32. hanging ropes; 33. a gravity rod; 34. and (5) observing the hole.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a measurement control pile. Referring to fig. 1 and 2, a survey control pile comprises a pile body 1 of tubular construction and a pile foundation 2, the pile body 1 being detachably connected to the pile foundation 2. Pile foundation 2 is used for being connected with ground, and pile body 1 exposes ground when pile foundation 2 is connected in ground.

Referring to fig. 1, the inner diameter of pile body 1 gradually increases from one end near pile foundation 2 to the other end, and the outer diameter of pile body 1 gradually increases from one end near pile foundation 2 to the other end. The pipe wall of pile body 1 has seted up a plurality of ventilation holes 11, and a plurality of ventilation holes 11 equipartitions are in the pipe wall of pile body 1 to make the dust in the sand blown by the wind pass through ventilation hole 11 along with the sand blown by the wind, reduce the accumulation of sand nearby the control stake, when having the rainwater simultaneously, utilize the rainwater to wash out ventilation hole 11, thereby reduce the accumulation of earth in the ventilation hole 11, guarantee that ventilation hole 11 has good ventilation effect.

Referring to fig. 1, a connector 3 is fixedly connected to an end of a pile body 1 remote from a pile foundation 2, the connector 3 having a plurality of connection bars 31, the plurality of connection bars 31 being radially arranged centering on a central axis of the pile body 1. The surface of the connecting strip 31 facing away from the pile foundation 2 is connected with a first screw 311 and a nut 312 adapted thereto, so that a constructor can connect the tripod to the control pile during measurement.

Referring to fig. 2, a hanging rope 32 is fixedly connected to the central position of the connector 3, and the hanging rope 32 is connected to the surface of the connector 3 facing the pile foundation 2. The end part of the hanging rope 32 far away from the connecting piece 3 is fixedly connected with a gravity rod 33 with a cylindrical structure, and the gravity rod 33 is made of materials with higher densities such as lead or iron. The pile body 1 is close to the locating lever 12 of cylindric structure of end fixedly connected with pile foundation 2, and locating lever 12 extends along the direction of gravity pole 33 and sets up, installs the control stake behind ground, and the axis of locating lever 12 and the axis collineation of gravity pole 33, and the terminal surface of gravity pole 33 is congruent with the end of locating lever 12. The operator measures to determine whether the control pile is disturbed by observing whether the gravity rod 33 and the positioning rod 12 are in the same straight line, and readjusts the position of the control pile after the control pile is disturbed, so as to improve the measurement accuracy.

Referring to fig. 1 and 2, an observation hole 34 is perforated at the center of the connector 3 so that an operator can observe whether the gravity rod 33 is positioned on the same line as the positioning rod 12.

The pile foundation 2 can have various shapes, and when the pile foundation 2 needs to be connected with sandy soil or soil ground, the end part of the pile foundation 2 is arranged into a pointed shape so as to be driven into the ground; when the pile foundation 2 is connected with the concrete ground, the pile foundation 2 can be directly embedded in the concrete.

Referring to fig. 1, in the present embodiment, pile foundation 2 is embedded in concrete, and in order to strengthen the connection between pile foundation 2 and the concrete floor, a filling groove 24 is formed around the side wall of pile foundation 2 along the circumferential direction thereof.

Referring to fig. 1, the surface of pile foundation 2 facing pile body 1 is defined as an abutting surface 21, abutting surface 21 is of a circular structure, pile foundation 2 is provided with a screw hole 22, the upper end of screw hole 22 penetrates through abutting surface 21, the end face of pile body 1, which is close to pile foundation 2, is fixedly connected with a second screw 14, and pile body 1 is detachably connected with screw thread of screw hole 22 through threaded fit of second screw 14. After the control pile is used, the pile body 1 is separated from the pile foundation 2, so that the pile body 1 can be reused on one hand, the construction cost is reduced, and on the other hand, the part of the control pile exposed out of the ground is reduced, and the interference to the ground is reduced after the measurement work is completed.

Referring to fig. 1 and 2, the end of the pile body 1, which is close to the pile foundation 2, is hinged with a plurality of support rods 13, the support rods 13 extend along the radial direction of the pile body 1, and the plurality of support rods 13 are distributed at equal intervals along the circumferential direction of the pile body 1.

Referring to fig. 1, the abutment surface 21 is integrally formed with a plurality of abutment ribs 23, the abutment ribs 23 being circumferentially disposed along the abutment surface 21, the plurality of abutment ribs 23 being disposed at intervals along the radial direction of the abutment surface 21, the abutment ribs 23 being for abutment of the end of the support rod 13 remote from the pile body 1. With this design, after the height of the pile body 1 is adjusted by the second screw, the support rods 13 are abutted against the corresponding abutment convex strips 23, and the support stability of the pile body 1 to the tripod is improved by the abutment of the plurality of support rods 13 and the abutment convex strips 23

The implementation principle of the measurement control pile provided by the embodiment of the utility model is as follows: during construction, the pile foundation 2 is pre-buried in the concrete ground, and then the pile body 1 is connected to the pile foundation 2 by utilizing the cooperation of the second screw 14 and the screw hole 22.

During measurement, constructors adjust the height of the pile body 1 according to actual demands, adjust the pile body 1 to a place slightly higher than the expected adjusting height, enable the supporting rods 13 to be abutted to corresponding positions, and then slightly adjust the pile body 1 downwards;

in the adjustment process, a constructor firstly observes whether the gravity rod 33 and the positioning rod 12 are positioned on the same straight line through the observation hole 34, and when in observation, the attention is paid to the fact that the line of sight should be along the vertical direction, if the gravity rod 33 and the positioning rod 12 are not positioned on the same straight line, the angle of the pile body 1 is finely adjusted through the second screw 14 until the gravity rod 33 and the positioning rod 12 are positioned on the same straight line. Finally, the tripod is connected to the pile body 1 through the first screw 311 for measurement.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A survey control pile, characterized by: the pile comprises a pile foundation (2) and a pile body (1) with a tubular structure, wherein the pile foundation (2) is used for being connected with the ground, and the pile body (1) is connected to the end part of the pile foundation (2); the side wall of pile body (1) runs through and has seted up a plurality of ventilation holes (11), a plurality of ventilation holes (11) equipartition in the side wall of pile body (1).

2. A survey control pile according to claim 1, characterised in that: the inner diameter of the pile body (1) gradually increases from one end close to the pile foundation (2) to the other end.

3. A survey control pile according to claim 2, characterised in that: the outer diameter of the pile body (1) gradually increases from one end close to the pile foundation (2) to the other end.

4. A survey control pile according to claim 1, characterised in that: the pile body (1) is kept away from the tip of pile foundation (2) is provided with connecting piece (3), connecting piece (3) deviate from the surface of pile foundation (2) be provided with first screw rod (311) and with nut (312) of first screw rod (311) adaptation, first screw rod (311) are followed the length direction of pile body (1) extends and sets up.

5. A survey control pile according to claim 4, wherein: the surface of the connecting piece (3) facing the pile foundation (2) is provided with a hanging rope (32), and the end part of the hanging rope (32) far away from the connecting piece (3) is connected with a gravity rod (33) with a cylindrical structure; the pile foundation is characterized in that a positioning rod (12) of a cylindrical structure is arranged at the end part, close to the pile foundation (2), of the pile body (1), the positioning rod (12) is located inside the pile body (1), the positioning rod (12) extends along the gravity direction of the gravity rod (33), and the end face of the positioning rod (12) is congruent with the end face of the gravity rod (33).

6. A survey control pile according to claim 1, characterised in that: the pile body (1) is detachably connected with the pile foundation (2).

7. A survey control pile according to claim 6, characterised in that: the pile foundation (2) face is provided with screw (22), pile body (1) face pile foundation (2) the surface be provided with screw (22) adaptation second screw rod (14).

8. A survey control pile according to claim 7, characterised in that: the end part of the pile body (1) close to the pile foundation (2) is hinged with a plurality of support rods (13), and the support rods (13) are arranged at intervals along the circumferential direction of the end part of the pile body (1); the pile foundation (2) is defined as an abutting surface (21) facing the surface of the pile body (1), a plurality of abutting convex strips (23) are arranged on the abutting surface (21), the abutting convex strips (23) extend along the circumference of the abutting surface (21), the abutting convex strips (23) are arranged at intervals along the radial direction of the abutting surface (21), and the abutting convex strips (23) are used for the supporting rods (13) to be far away from the end part of the pile body (1) to abut.