CN213540378U

CN213540378U - Exploration tool for building foundation construction

Info

Publication number: CN213540378U
Application number: CN202022389086.5U
Authority: CN
Inventors: 李建明
Original assignee: Beijing Jingyan Engineering Co ltd
Current assignee: Beijing Jingyan Engineering Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-25
Anticipated expiration: 2030-10-24

Abstract

The utility model relates to a ground construction technical field specifically is an exploration instrument for building ground construction, including external screw thread pipe and inner tube, the upper end welding of external screw thread pipe has the carousel, long poling has been seted up at the middle part of external screw thread pipe, the upper end welding of external screw thread pipe has the locator, the locating lever of locator all runs through external screw thread pipe, the recess of seting up on locating lever and the inner tube is pegged graft, the inside interlude of external screw thread pipe has the inner tube, the upper end welding of inner tube has the handle, long perforation has been seted up on the inner tube, the interlude has the handle in the long perforation, the handle runs through the pull rod, the interlude of pull rod is intraductal in the cover, the pull rod upper end is equipped with integrated into shape arch, the beneficial effects of the utility model are that: convenient operation can take out soil from the underground very conveniently, has avoided digging the pit before traditional foundation construction, has improved work efficiency.

Description

Exploration tool for building foundation construction

Technical Field

The utility model relates to a ground construction technical field specifically is an exploration instrument for building ground construction.

Background

Before the construction of a house, a series of preparation works are required, including surveying a construction site, finding out the conditions of the construction site, collecting various data required by the construction, including the topography of the construction site, the landform, the geological hydrology, the river, the meteorology, the transportation road, the adjacent buildings, the underground foundation, the pipeline, the cable pit foundation, the air-raid shelter, the obstacles and the accumulation conditions in the construction range on the ground, the water supply, the power supply, the communication condition, the flood control drainage system and the like, so as to provide reliable data and data for the construction planning and preparation. The most important is to analyze the soil of the foundation so as to make different construction schemes.

When the soil is analyzed before the foundation is constructed, a pit is usually dug, so that the sampling is carried out. This results in waste of manpower and material resources and low efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exploration instrument for building foundation construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an exploration tool for building foundation construction comprises an external thread pipe and an inner pipe, wherein a rotary disc is welded at the upper end of the external thread pipe, a long through groove is formed in the middle of the external thread pipe, a positioner is welded at the upper end of the external thread pipe, positioning rods of the positioner penetrate through the external thread pipe and are inserted into grooves formed in the inner pipe, the inner pipe is inserted into the external thread pipe, a handle is welded at the upper end of the inner pipe, a long through hole is formed in the inner pipe, a handle is inserted into the long through hole and penetrates through a pull rod, the pull rod is inserted into a sleeve pipe, an integrally formed bulge is arranged at the upper end of the pull rod, the upper end of the pull rod is in contact connection with a reset spring, the sleeve pipe is welded at the lower end of the handle, a cross support is welded on the side wall of the inner part of the lower end of the inner pipe, and a square pipe is, the utility model discloses a soil storage device, including square perforation, the perforation is seted up to the lower extreme one side of square pipe, the other end of square pipe is seted up the rectangle perforation, the lower extreme of pull rod articulates there is the reversing bar, the other end of reversing bar articulates there is the commentaries on classics board, it has the tool bit to peg graft in the recess of the board other end that changes, the middle part of changeing the board is run through there is the cross axle, the cross axle alternates in the both sides of square pipe, the lower extreme welding of square pipe has the.

Preferably, two annular grooves are formed in the inner pipe, the grooves above the inner pipe can be opened corresponding to the rotating plate, and the grooves below the inner pipe reach the upper ends of the long through grooves corresponding to the cutter heads.

Preferably, nuts are arranged at the contact positions of the two ends of the handle and the inner pipe and used for fixing the handle.

Preferably, the diagonal line of the square pipe is equal to the diameter of the inner pipe.

Preferably, baffles are arranged on two sides of the rotating plate.

Preferably, the inner walls of the two sides of the bottom end of the square tube are provided with grooves, and the protrusions integrally formed by the soil storage grids are inserted into the grooves.

Compared with the prior art, the beneficial effects of the utility model are that: convenient operation can take out soil from the underground very conveniently, has avoided digging the pit before traditional foundation construction, has improved work efficiency.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the present invention at C in FIG. 1;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the device comprises an external threaded pipe 1, a rotary disk 11, a long through groove 12, a positioner 13, an internal pipe 2, a handle 21, a handle 22, a sleeve 221, a return spring 222, a pull rod 23, a reversing rod 231, a cross bracket 24, a square pipe 25, a rotary plate 26, a cutter head 261, a soil storage grid 27 and a mudguard 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution:

an exploration tool for building foundation construction comprises an external thread pipe 1 and an internal pipe 2, the internal pipe 2 is inserted in the external thread pipe 1, a rotary disc 11 is welded at the upper end of the external thread pipe 1, a long through groove 12 is formed in the middle of the external thread pipe 1, a positioner 13 is welded at the upper end of the external thread pipe 1, positioning rods of the positioner 13 penetrate through the external thread pipe 1, two annular grooves are formed in the internal pipe 2, the upper groove can be opened corresponding to a rotary plate 26, the lower groove reaches the upper end of the long through groove 12 corresponding to a tool bit, the positioning rods are inserted in the grooves formed in the internal pipe 2, a handle 21 is welded at the upper end of the internal pipe 2, a long through hole is formed in the internal pipe 2, a handle 22 is inserted in the long through hole, nuts are arranged at the contact positions of the two ends of the handle 22 and the internal pipe 2 and used for fixing the handle 22, the handle 22 penetrates through a pull rod 23, the pull rod 23 is inserted in a, the upper end of pull rod 23 is connected with reset spring 222 in a contact mode, sleeve 221 is welded at the lower end of handle 21, cross support 24 is welded on the side wall inside the lower end of inner tube 2, square tube 25 is welded at the lower end of cross support 24, the diagonal of square tube 25 is equal to the diameter of inner tube 2, a square perforation is formed at one side of the lower end of square tube 25, soil storage grids 27 are inserted in the perforation, grooves are formed in the inner walls of the two sides of the bottom end of square tube 25, the integrally formed bulges of soil storage grids 27 are inserted in the grooves, a rectangular perforation is formed at the other end of square tube 25, reversing rod 231 is hinged to the lower end of pull rod 23, rotating plate 26 is hinged to the other end of reversing rod 231, baffles are arranged on the two sides of rotating plate 26, cutter head 261 is inserted in the groove at the other end of rotating plate 26, a transverse shaft.

The working principle is as follows: the bottom end of the external thread pipe 1 is inserted on the ground, the external thread pipe 1 is driven to rotate by rotating the rotary table 11, and the external thread pipe 1 is drilled into the ground under the action of threads. After the external thread pipe 1 is drilled to a proper position, the inner pipe 2 is pulled upwards, after a positioning rod of the positioner 13 is inserted into a first groove on the inner pipe 2, the handle 22 is pulled upwards to drive the pull rod 23 to move upwards, and the pull rod 23 opens the rotating plate 26 through the reversing rod 231. The position of the pull rod 22 is kept still, the inner pipe 2 is further pulled upwards, soil scraped by the cutter head 261 enters the soil storage grid along the rotating plate 26, after the positioning rod of the positioner 13 is inserted into the second groove on the inner pipe 2, the handle 22 is loosened, the handle 22 is reset under the action of the spring, and the rotating plate 26 is closed. And (5) drawing out the inner pipe 2, drawing out the soil storage grid, pouring out the soil, and finishing soil taking.

The device comprises an external threaded pipe 1, a rotary disk 11, a long through groove 12, a positioner 13, an internal pipe 2, a handle 21, a handle 22, a sleeve 221, a return spring 222, a pull rod 23, a reversing rod 231, a cross bracket 24, a square pipe 25, a rotary plate 26, a cutter head 261, a soil storage grid 27 and a mudguard 28.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exploration tool for building foundation construction, comprising an external threaded pipe (1) and an internal pipe (2), characterized in that: the upper end welding of outer screw thread pipe (1) has carousel (11), long poling (12) have been seted up at the middle part of outer screw thread pipe (1), the upper end welding of outer screw thread pipe (1) has locator (13), the locating lever of locator (13) all runs through outer screw thread pipe (1), the recess grafting of seting up on locating lever and inner tube (2), the inside interlude of outer screw thread pipe (1) has inner tube (2), the upper end welding of inner tube (2) has handle (21), set up long perforation on inner tube (2), the interlude has handle (22) in the long perforation, handle (22) run through pull rod (23), the interlude of pull rod (23) is in sleeve pipe (221), pull rod (23) upper end is equipped with the bellying of integration shaping, the upper end and reset spring (222) contact connection of pull rod (23), sleeve pipe (221) welding is at the lower extreme of handle (21), the welding has cross support (24) on the inside lateral wall of lower extreme of inner tube (2), the lower extreme welding of cross support (24) has square pipe (25), square perforation is seted up to the lower extreme one side of square pipe (25), it stores up native check (27) to peg graft in the perforation, the other end of square pipe (25) is seted up the rectangle and is perforated, the lower extreme of pull rod (23) articulates there is reversing bar (231), the other end of reversing bar (231) articulates there is commentaries on classics board (26), peg graft in the recess of commentaries on classics board (26) the other end has tool bit (261), the middle part of commentaries on classics board (26) runs through there is the cross axle, the cross axle alternates in the both sides of square pipe (25), the lower extreme welding of square pipe.

2. An exploration tool for building foundation construction according to claim 1, wherein: two annular grooves are formed in the inner pipe (2), the grooves above the inner pipe can be opened corresponding to the rotating plate (26), and the grooves below the inner pipe reach the upper ends of the long through grooves (12) corresponding to the tool bits.

3. An exploration tool for building foundation construction according to claim 1, wherein: and nuts are arranged at the contact positions of the two ends of the handle (22) and the inner pipe (2) and used for fixing the handle (22).

4. An exploration tool for building foundation construction according to claim 1, wherein: the diagonal line of the square pipe (25) is equal to the diameter of the inner pipe (2).

5. An exploration tool for building foundation construction according to claim 1, wherein: baffles are arranged on two sides of the rotating plate (26).

6. An exploration tool for building foundation construction according to claim 1, wherein: grooves are formed in the inner walls of the two sides of the bottom end of the square pipe (25), and the integrally formed bulges of the soil storage grids (27) are inserted into the grooves.