CN213062005U

CN213062005U - Be used for pile foundation to detect quick handing equipment of reference pile

Info

Publication number: CN213062005U
Application number: CN202021302311.0U
Authority: CN
Inventors: 廖智
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-27
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a construction technical field specifically discloses a be used for pile foundation to detect quick handing equipment of benchmark stake, which comprises a bracket, fixed mounting has the fixed pipe of vertical direction on the support, and fixed intraductal threaded connection has the screw rod, and the screw rod free end stretches out fixed pipe and fixed mounting has the backup pad, and it has the motor still to go back fixed mounting on the support, the output shaft and the screw rod parallel arrangement of motor, the output shaft coaxial coupling of motor have with screw rod meshing's helical gear, the motor electricity is connected with control switch, the backup pad lower surface can be dismantled and be connected with and can press from both sides tight clamping mechanism with the.

Description

Be used for pile foundation to detect quick handing equipment of reference pile

Technical Field

The utility model relates to a construction technical field specifically discloses a be used for pile foundation to detect quick handing equipment of benchmark stake.

Background

The pile foundation is the most widely used foundation form in China, and the engineering quality of the pile foundation relates to the safety of the superstructure. The quantity of the used piles in China is more than ten million, the quantity of construction units is large, the technical level is different, and the quality is ensured to be concerned by all parties in the face of the large quantity of the used piles. The geological conditions in China are complex and various, and the regional application and development level of the pile foundation engineering technology are unbalanced. The quality of pile foundation engineering is influenced by relevant factors such as geotechnical engineering conditions, foundation and structure design, pile-soil interaction, construction process, professional level and experience, and the like, so the detection of the bearing capacity of the pile and the structural integrity of the pile body is classified as mandatory requirements by design specifications and construction acceptance specifications, and the detection method and the correctness of the evaluation result thereof are directly related to the normal use and safety of the superstructure. Therefore, the method standardizes the pile foundation detection work, summarizes experience, improves the quality of the foundation pile detection work, and plays a positive role in promoting the healthy development of the foundation pile detection technology.

The reference pile belongs to the terminology of surveying, also called a reference point, or a control point, and is an original data point used as a coordinate and elevation reference in surveying, and the reference pile should be buried underground for not less than 500mm and exposed to the ground for about 200 mm.

The utility model discloses a chinese utility model patent that publication number is CN208183824U discloses a be used for pile foundation to detect quick handing equipment of benchmark stake includes equipment principal, equipment principal bottom is equipped with the ground, equipment principal bottom is equipped with four landing legs, the landing leg adopts the material to be Q345B steel sheet, the hank seat is installed at the landing leg top, hank seat and landing leg fixed connection, the hank seat outside is equipped with the support pole, the support pole runs through the hank seat, hank seat and support pole outside are equipped with the through-hole, the through-hole runs through hank seat and support pole, the bolt is installed in the support pole outside, the landing leg outside is equipped with the through-hole, the inserted pin is installed in the landing leg outside, the inserted pin runs through the landing leg, the handle is installed in the carousel outside, handle and carousel fixed connection, the staff inserts the ground through the.

The utility model discloses a can erect the benchmark stake fast, however, need artifical hammering benchmark stake at the in-process of erectting, just can make it fixed, make the mounted position emergence deviation of benchmark stake easily, consequently, the inventor is in view of this, provides one kind and is used for pile foundation to detect quick erector of benchmark stake to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that traditional quick handing equipment of benchmark stake makes the mounted position of benchmark stake take place the deviation easily.

In order to achieve the aim, the utility model discloses a basic scheme provides a be used for pile foundation to detect quick handing equipment of benchmark stake, which comprises a bracket, fixed mounting has the fixed pipe of vertical direction on the support, fixed intraductal threaded connection has the screw rod, fixed pipe and fixed mounting have the backup pad are stretched out to the screw rod free end, it has the motor still to go back fixed mounting on the support, the output shaft and the screw rod parallel arrangement of motor, the output shaft coaxial coupling of motor has the helical gear with screw rod meshing, the motor electricity is connected with control switch, the backup pad lower surface can be dismantled and be connected with and can press from both sides tight clamping mechanism.

The principle and effect of this basic scheme lie in:

1. the utility model discloses be equipped with fixed pipe and screw rod, fixed pipe and screw rod threaded connection, the screw rod can also be at the intraductal axial displacement of fixed in fixed intraductal rotation.

2. The utility model discloses be equipped with helical gear, helical gear and screw rod meshing, through the motor control helical gear rotation with helical gear coaxial coupling to control screw's rotation.

3. The utility model discloses be equipped with the backup pad, fixed surface connects the screw rod in the backup pad, and the backup pad lower surface can be dismantled with clamping mechanism and be connected, when clamping mechanism connects the bottom surface in the backup pad, relatively fixed between clamping mechanism and the screw rod, the screw rod rotates, drives clamping mechanism and rotates, and clamping mechanism drives the benchmark stake and rotates, can move down when rotating the screw rod simultaneously, will exert a decurrent pressure to the benchmark stake, makes the benchmark stake bury the underground gradually, reaches the purpose to the installation of benchmark stake.

Compared with the prior art, the utility model discloses a set up screw rod, helical gear and clamping mechanism etc. through the rotation of motor control screw rod, bury the benchmark stake underground, replaced the working process of artifical hammering benchmark stake among the prior art, solved at the installation, erect the in-process of benchmark stake, the problem of deviation takes place easily in the mounted position of benchmark stake, the installation is more accurate, has reduced intensity of labour, and the practicality is strong.

Further, clamping mechanism includes two connecting plates that the symmetry set up, be equipped with between connecting plate and the backup pad and can dismantle a plurality of connecting rods of being connected with the backup pad, it is connected with to revolve to opposite double lead screw to rotate between two connecting plates, double lead screw threaded connection has two clamps that are used for pressing from both sides tight reference pile to get the piece, two clamps are got a symmetry and are set up, one of them connecting plate and coaxial coupling are passed to double lead screw's one end and have the handle, the free end of getting the piece all is equipped with the through-hole, sliding connection has the guide arm in the through-hole, the both ends. The handle is rotated to rotate the double-head screw rod, the double-head screw rod rotates to enable the two clamping blocks to move, so that the aim of clamping the reference pile is fulfilled, and the guide rod can support the clamping blocks

Furthermore, the two clamping blocks are provided with arc-shaped concave surfaces at opposite sides. The curved concave surface more easily grips the reference pile.

Furthermore, a horizontal liquid level meter is arranged on the upper surface of the connecting plate. The horizontal liquid level instrument is convenient for determining whether the installation position of the reference pile is correct.

Further, the lower surface of the supporting plate is provided with a threaded hole, and the free end of the connecting rod is provided with a stud corresponding to the threaded hole. Through the cooperation between screw hole and the double-screw bolt, make connecting rod and backup pad detachable be connected.

Further, the screw rod is fixedly connected with the support plate through a bolt. The bolt can make screw rod and backup pad relatively fixed, and simple to operate.

Drawings

Fig. 1 is a schematic structural view of a device for quickly erecting a pile foundation detection reference pile according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a clamping mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a drill according to an embodiment of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the clamping device comprises a support 1, a motor 2, a fixing pipe 3, a screw rod 4, a supporting plate 5, a connecting rod 6, a connecting plate 7, a clamping block 8, a double-end screw rod 9, a handle 10, a guide rod 11, a drill bit 12 and a spiral gear 13.

A quick erection device for a pile foundation detection reference pile is shown in an embodiment in figure 1. Including support 1, for the erection installation of benchmark stake, can be in benchmark stake bottom installation drill bit 12, the 12 tops of drill bit are equipped with the rubber circle, are equipped with the clamp in the rubber circle, and the clamp can be with drill bit 12 and benchmark stake chucking, and the 12 surfaces of drill bit are equipped with spiral groove.

Support 1 fixed mounting is on ground, its height can be adjusted according to actual conditions, top fixed mounting has fixed pipe 3 on support 1, fixed pipe 3 is vertical downwards, fixed pipe 3 female connection has screw rod 4, fixed pipe 3 inboard is equipped with the internal thread with screw rod 4 meshing, it has motor 2 still to fix on support 1, motor 2's output shaft is parallel with screw rod 4, and motor 2's output shaft coaxial coupling has helical gear 13 with screw rod 4 meshing, the free end of motor 2's output shaft rotates and is connected with the fixed plate, the both ends fixed mounting of fixed plate is on the support, fixed plate fixedly connected with backup pad 5 is passed to screw rod 4's free end, motor 2 electricity is connected with control switch, four screw holes that are equipped with of backup pad 5 lower surface.

Clamping mechanism includes two connecting plates 7 that the symmetry set up, connecting plate 7 upper surface is equipped with horizontal liquid level appearance, the equal fixed mounting in connecting plate 7 upper surface has two connecting rods 6, the top of connecting rod 6 all is equipped with the double-screw bolt that corresponds with the screw hole, it is connected with guide arm 11 and revolves to opposite double lead screw 9 to rotate between two connecting plates 7, symmetrical threaded connection has two to press from both sides to get piece 8 on double lead screw 9, two free ends of pressing from both sides and getting piece 8 all are equipped with the through-hole, through-hole and guide arm 11 sliding connection, two are pressed from both sides and are got piece 8 and all are equipped with the arc concave surface, the arc concave surface sets up two and presss from both sides and get on two sides that piece 8 is relative sides, two are pressed from both sides and get the both ends that piece 8 is located double lead.

In the actual operation process, the staff uses the clamp to fixedly install drill bit 12 in the bottom of the reference pile, then will press from both sides and get piece 8 and put the both sides at the reference pile, the staff manually rotates handle 10, press from both sides and get piece 8 and press from both sides the reference pile tightly, again with the double-screw bolt screw in of connecting rod 6 top in the screw hole of backup pad 5 bottom, adjust the position of support 1, it has placed to show connecting plate 7 level on the horizontal liquid level appearance on connecting plate 7, press control switch, motor 2 starts, motor 2 drives helical gear 13 and rotates, helical gear 13 drives screw rod 4 and rotates, screw rod 4 still can move down when rotating, it is rotatory and extrudees downwards to drive the reference pile, until the reference pile buries suitable distance in the underground, the staff closes motor 2 through control switch, rotate handle 10, take off clamping mechanism, the installation of reference pile is accomplished.

The utility model discloses a set up clamping mechanism, screw rod 4 and helical gear 13 etc. and solved among the prior art when setting up the benchmark stake, make the mounted position of benchmark stake take place the problem of deviation easily to be convenient for control, easy operation, the practicality is strong. The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a be used for pile foundation to detect quick handing equipment of benchmark stake, a serial communication port, which comprises a bracket, fixed mounting has the fixed pipe of vertical direction on the support, fixed intraductal threaded connection has the screw rod, the screw rod free end stretches out fixed pipe and fixed mounting has the backup pad, it has the motor still to fix on the support, the output shaft and the screw rod parallel arrangement of motor, the output shaft coaxial coupling of motor has the helical gear with screw rod meshing, the motor electricity is connected with control switch, the backup pad lower surface can be dismantled and be connected with the clamping mechanism that can press from both sides the benchmark stake.

2. The device for quickly erecting the pile foundation detection reference pile according to claim 1, wherein: clamping mechanism is equipped with a plurality of connecting rods that can dismantle the connection with the backup pad including two connecting plates that the symmetry set up between connecting plate and the backup pad, rotate between two connecting plates and be connected with soon to opposite double lead screw, double lead screw threaded connection has two clamps that are used for pressing from both sides tight reference pile to get the piece, two clamps are got a symmetry and are set up, one end of double lead screw is passed one of them connecting plate and coaxial coupling and is had the handle, the free end of getting the piece all is equipped with the through-hole, sliding connection has the guide arm in the through-hole, the both ends of guide arm are.

3. The device for quickly erecting the pile foundation detection reference pile according to claim 2, is characterized in that: and arc-shaped concave surfaces are arranged on the opposite sides of the two clamping blocks.

4. The device for quickly erecting the pile foundation detection reference pile according to claim 2, is characterized in that: and a horizontal liquid level meter is arranged on the upper surface of the connecting plate.

5. The device for quickly erecting the pile foundation detection reference pile according to claim 1, wherein: the screw rod is fixedly connected with the supporting plate through a bolt.

6. The device for quickly erecting the pile foundation detection reference pile according to claim 2, is characterized in that: the lower surface of the supporting plate is provided with a threaded hole, and the free end of the connecting rod is provided with a stud corresponding to the threaded hole.