CN217980837U

CN217980837U - Pile foundation core drilling machine for municipal engineering surveying and mapping

Info

Publication number: CN217980837U
Application number: CN202221824099.3U
Authority: CN
Inventors: 陈东山
Original assignee: Yichang Dacheng Surveying And Mapping Co ltd
Current assignee: Yichang Dacheng Surveying And Mapping Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-06
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a core taking machine for municipal engineering surveying and mapping, which comprises a bracket, wherein the upper surface of the bracket is provided with a sliding mechanism, and the sliding mechanism is matched with the bracket to slide; the lower surface of the sliding mechanism is connected with a multi-head core drill mechanism; the two sides of the bracket are connected with fixing plates. The device has solved the pile foundation coring drill sampling inefficiency of prior art, removes the fixed inconvenient problem, has the multistation and moves simultaneously, can carry out the multiple spot sample simultaneously, and sampling efficiency is high, need not frequently to carry out equipment removal and fixed characteristics.

Description

Pile foundation core drilling machine for municipal engineering surveying and mapping

Technical Field

The utility model belongs to the technical field of municipal construction survey and drawing, in particular to a core machine of getting for municipal works survey and drawing.

Background

In municipal engineering construction, sampling detection is carried out on a rock foundation pile foundation in a drilling and sampling mode through a core drill, the main methods of pile foundation detection comprise a static load test, a core drilling method, a low strain method, a high strain method, a sound wave transmission method and the like, and the core drilling method has the characteristics of science, intuition, practicability and the like and is widely applied to the aspect of detecting concrete cast-in-place piles. The conditions of the pile length, the pile body concrete strength, the pile bottom sediment thickness and the pile body integrity can be obtained through one-time complete and successful core drilling detection, and the rock-soil properties of the pile end bearing layer are judged or identified; the existing core-taking machine can only take cores from one fixed position, the position is adjusted at every time, the whole mobile equipment is required, the operation is very inconvenient, the sampling efficiency is low, and therefore the core-taking machine for municipal engineering surveying and mapping is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to solve the technical problem that a core machine of getting for municipal works survey and drawing is provided, the device has solved prior art's municipal construction survey and drawing and has bored the sample inefficiency with getting the core, removes fixed inconvenient problem, has the multistation and moves simultaneously, can carry out the multiple spot sample simultaneously, and the sample is efficient, need not frequently to carry out equipment removal and fixed characteristics.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a core taking machine for municipal engineering surveying and mapping comprises a support, wherein a sliding mechanism is arranged on the upper surface of the support and is matched with the support to slide; the lower surface of the sliding mechanism is connected with a multi-head core drill mechanism; the two sides of the bracket are connected with fixing plates.

Further, the support is of an n-shaped plate structure.

Preferably, the sliding mechanism comprises a guide rail connected with the upper surface of the bracket, and the guide rail is connected with a first sliding plate in a sliding manner.

Preferably, the sliding mechanism comprises a sliding groove formed in the lower surface of the bracket, and the sliding groove is connected with a second sliding plate in a sliding manner.

Preferably, the sliding mechanism comprises a slotted hole formed in the upper surface of the bracket, and the rotating shaft sequentially passes through the first sliding plate, the slotted hole and the second sliding plate and is rotatably connected with the first sliding plate and the second sliding plate.

Preferably, the multi-head core drilling mechanism comprises a Y-shaped support, and the center of the Y-shaped support is connected with the bottom end of the rotating shaft.

Preferably, the end parts of the Y-shaped supports are connected with air cylinders, and the telescopic ends of the air cylinders are connected with an equipment box.

Preferably, a motor and a water pump are arranged inside the equipment box.

Preferably, the output end of the motor is downwards connected with a core bit.

Further, the core drill bit can be directly selected from a water grinding drill.

Preferably, the water outlet end of the water pump is connected with a spray pipe, and the spray pipe faces the coring bit.

Further, the nozzle is preferably a pressurized nozzle.

Preferably, the top end of the rotating shaft is connected with a hand wheel; the lower surface of the fixing plate is connected with a universal wheel, and a fixing screw penetrates through the surface of the fixing plate.

Furthermore, the bottom end of the rotating shaft is connected with a lighting lamp.

Furthermore, an annular sliding groove is formed in the lower surface of the second sliding plate, the annular sliding groove is clamped with a sliding block on the upper surface of the Y-shaped support in a sliding fit mode, the sliding block is clamped with the annular sliding groove in a sliding fit mode when the Y-shaped support rotates, and therefore stability of equipment is improved.

Further, the sliding mechanism and the hand wheel are both provided with locking mechanisms for locking positions.

The utility model has the advantages that:

1. the device adopts a multi-head coring structure with a plurality of drill bits, can simultaneously carry out core drilling and sampling on a plurality of sampling points around the pile foundation, and improves the operation efficiency;

2. the device is provided with a sliding mechanism capable of sliding linearly, so that the position of the drill core can be adjusted on the premise of not disassembling the whole device and a ground fixing structure, and the device is prevented from being disassembled and assembled frequently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a bottom view of the sliding mechanism of the present invention;

FIG. 4 is a schematic structural view of a multi-head core drill mechanism according to the present invention;

the reference numbers in the figures are: the device comprises a support 1, a guide rail 11, a first sliding plate 12, a sliding chute 13, a second sliding plate 14, a slotted hole 15, a rotating shaft 2, a hand wheel 21, a multi-head core drill mechanism 3,Y type support 31, an air cylinder 32, an equipment box 33, a motor 34, a water pump 35, a core drill 4, a spray pipe 5, a fixing plate 6, a universal wheel 61 and a fixing screw 62.

Detailed Description

As shown in fig. 1-4, the core drilling machine for municipal engineering surveying and mapping comprises a support 1 with an n-shaped plate structure, wherein a sliding mechanism is arranged on the upper surface of the support 1 and is matched with the support 1 to slide; the lower surface of the sliding mechanism is connected with a multi-head core drill mechanism 3; the two sides of the bracket 1 are connected with fixing plates 6.

Preferably, the sliding mechanism includes a guide rail 11 connected to the upper surface of the frame 1, and a first sliding plate 12 is slidably connected to the guide rail 11.

Preferably, the sliding mechanism comprises a sliding groove 13 formed in the lower surface of the bracket 1, and the sliding groove 13 is slidably connected with a second sliding plate 14.

Preferably, the sliding mechanism includes a slotted hole 15 formed on the upper surface of the bracket 1, and the rotating shaft 2 sequentially passes through the first sliding plate 12, the slotted hole 15 and the second sliding plate 14, and is rotatably connected with the first sliding plate 12 and the second sliding plate 14.

Preferably, the multi-head core drill mechanism 3 comprises a Y-shaped support 311, and the center of the Y-shaped support 311 is connected with the bottom end of the rotating shaft 2.

Preferably, the ends of the Y-shaped brackets 311 are connected with air cylinders 32, and the telescopic ends of the air cylinders 32 are connected with equipment boxes 33.

Preferably, the apparatus box 33 is provided therein with a motor 34 and a water pump 35.

Preferably, the output end of the motor 34 is connected with the coring bit 4 downwards; the core drill bit 4 can be directly selected from a water grinding drill.

Preferably, the water outlet end of the water pump 35 is connected with a spray pipe 5, and the spray pipe 5 faces the coring bit 4.

Preferably, the top end of the rotating shaft 2 is connected with a hand wheel 21; the lower surface of the fixing plate 6 is connected with a universal wheel 61, and the surface of the fixing plate 6 is penetrated with a fixing screw 62.

Further, the bottom end of the rotating shaft 2 is connected with a lighting lamp.

Further, the lower surface of the second sliding plate 14 is provided with an annular sliding groove 13, the annular sliding groove 13 is clamped and in sliding fit with the sliding block on the upper surface of the Y-shaped support 311, and the sliding block is clamped and in sliding fit with the annular sliding groove 13 when the Y-shaped support 311 rotates, so that the stability of the device is improved.

Further, the sliding mechanism and the hand wheel 21 are provided with locking mechanisms for position locking.

The utility model discloses a theory of operation does:

during the use, the pile foundation position that samples as required fixes good support 1 body, then slides slide mechanism to suitable position after-fixing, rotates hand wheel 21 and adjusts the position of three coring bit 4, then control cylinder 32 pushes down the drill bit to the motor 34 and the water pump 35 of starting equipment box 33 carry out the coring, and after the coring is accomplished, the position of adjustment hand wheel 21 and slide mechanism comes to carry out the coring to next preset position.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A core machine of getting for municipal works survey and drawing, including support (1), its characterized in that: the upper surface of the bracket (1) is provided with a sliding mechanism, the sliding mechanism is matched with the bracket (1) to slide, the sliding mechanism comprises a guide rail (11) connected with the upper surface of the bracket (1), and the guide rail (11) is connected with a first sliding plate (12) in a sliding manner; the lower surface of the bracket (1) is provided with a sliding chute (13), and the sliding chute (13) is connected with a second sliding plate (14) in a sliding manner; the lower surface of the sliding mechanism is connected with a multi-head core drill mechanism (3); the two sides of the bracket (1) are connected with fixing plates (6).

2. Core drilling machine for civil engineering surveying and mapping according to claim 1, characterized in that: the sliding mechanism comprises a slotted hole (15) formed in the upper surface of the support (1), and the rotating shaft (2) sequentially penetrates through the first sliding plate (12), the slotted hole (15) and the second sliding plate (14) and is rotatably connected with the first sliding plate (12) and the second sliding plate (14).

3. Core drilling machine for municipal engineering surveying and mapping according to claim 1, characterized in that: the multi-head core drill mechanism (3) comprises a Y-shaped support (31), and the center of the Y-shaped support (31) is connected with the bottom end of the rotating shaft (2); the end parts of the Y-shaped supports (31) are connected with air cylinders (32), and the telescopic ends of the air cylinders (32) are connected with equipment boxes (33).

4. Core drilling machine for municipal engineering surveying and mapping according to claim 3, characterized in that: a motor (34) and a water pump (35) are arranged in the equipment box (33); the output end of the motor (34) is downwards connected with a coring bit (4).

5. Core drilling machine for civil engineering surveying and mapping according to claim 4, characterized in that: the water outlet end of the water pump (35) is connected with a spray pipe (5), and the spray pipe (5) faces the coring bit (4).

6. Core drilling machine for municipal engineering surveying and mapping according to claim 2, characterized in that: the top end of the rotating shaft (2) is connected with a hand wheel (21); the lower surface of the fixing plate (6) is connected with a universal wheel (61), and a fixing screw (62) penetrates through the surface of the fixing plate (6).