CN215953042U

CN215953042U - Foundation survey sampling device is used in subway track construction

Info

Publication number: CN215953042U
Application number: CN202122420856.2U
Authority: CN
Inventors: 孙海平; 孔祥升; 杨华
Original assignee: Cccc Railway Wuhan Construction Technology Co ltd
Current assignee: Cccc Railway Wuhan Construction Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-04
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a foundation surveying and sampling device for subway track construction, which relates to the field of subway track construction and comprises supporting rods, wherein a workbench is arranged at the upper ends of two groups of supporting rods, baffles are arranged at positions, close to two sides, of the side wall of the bottom end inside the workbench, a sampling mechanism is arranged at the bottom end inside the workbench and between the two groups of baffles, supports are arranged at positions, close to two sides, of the upper end of the workbench, a hydraulic telescopic rod is arranged at the bottom end of each support, close to the middle position, an adjusting mechanism is arranged at the bottom end of each hydraulic telescopic rod, each sampling mechanism comprises a groove formed in the bottom end of the workbench, a collecting box is movably arranged in each groove, and a supporting plate is arranged at a position, close to one side, of the bottom end inside the workbench; the utility model can facilitate the staff to adjust the distance of the drill bit moving downwards, thereby sampling the positions of different depths of the foundation and facilitating the staff to take out the samples.

Description

Foundation survey sampling device is used in subway track construction

Technical Field

The utility model relates to the field of subway track construction, in particular to a foundation surveying and sampling device for subway track construction.

Background

In the subway rail construction process, need survey the ground, an important step of surveying is to the ground sample, and common sampling mode is artifical the sample, and this kind of sampling mode is comparatively troublesome and inefficiency.

Through the retrieval, chinese patent No. CN202021073929.4 discloses a ground-based survey sampling device for subway track construction, although soil of different depths can be separately sampled, the mode of depth adjustment is comparatively complicated, and it is inconvenient to sample the foundations of different depths, and it is inconvenient to take out the sample, for this reason, we propose a ground-based survey sampling device for subway track construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a ground survey sampling device for underground railway track construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a subway track construction is with ground investigation sampling device, includes the bracing piece, and is two sets of upper end of the support bar is provided with the workstation, the inside bottom lateral wall of workstation all is provided with the baffle near both sides position, the inside bottom of workstation just is located and puts between two sets of baffles and be provided with sampling mechanism, the workstation upper end is close to both sides position and is provided with the support, the support bottom is close to the intermediate position and is provided with hydraulic telescoping rod, the hydraulic telescoping rod bottom is provided with adjustment mechanism.

Further, sampling mechanism is including offering the recess that sets up in the workstation bottom, the inside activity of recess is provided with collects the box, the inside bottom of workstation is close to one side position and is provided with the backup pad, the backup pad lateral wall is close to both sides position and all is provided with electric telescopic handle, electric telescopic handle one side is provided with the scraper blade.

Furthermore, the bottom of the inside of the workbench is provided with a rotating shaft in a penetrating manner near the middle position, the bottom end of the rotating shaft is provided with a drill bit, and the outer side wall of the rotating shaft is provided with a sampling groove in a penetrating manner near the bottom position.

Further, the scraper blade passes through electric telescopic handle cooperation backup pad activity and sets up inside the sample groove, sample groove bottom end surface and workstation bottom end surface looks parallel and level.

Further, adjustment mechanism is including adjusting the pole, it has seted up a plurality of groups tooth's socket to adjust pole lateral wall equidistance, it is provided with the gear to be close to regulation pole one side position on the workstation, gear lateral wall equidistance is provided with a plurality of groups and the engaged latch of gear lateral wall mutually, the workstation upper end surface is provided with and adjusts pole mutually supporting guard plate one, guard plate one side is provided with guard plate two.

Furthermore, the inside wall of the workbench is provided with a motor, the output end of the motor is fixedly connected with one end of a gear, the bottom end of the adjusting rod is fixedly connected with the top of the rotating shaft, the gear is movably arranged with the adjusting rod through a tooth clamping matching tooth groove, and a rotating shaft is arranged between the bottom of the hydraulic telescopic rod and the top of the adjusting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the hydraulic telescoping rod that the start support bottom set up promotes to adjust pole and rotation axis downstream, when the drill bit contacts with ground, starter motor drives the gear rotation, the gear makes through latch cooperation tooth's socket and adjusts the pole rotatory, wherein hydraulic telescoping rod bottom and adjust and be provided with the pivot between the pole, make hydraulic telescoping rod drive the pole and reciprocate the time can not interfere its rotation production, and then drive the rotation axis rotatory with the drill bit, thereby be convenient for to the ground sample of the different degree of depth.

2. Through will collect the box and place inside the recess, later start two sets of electric telescopic handle of backup pad one side and make its extension to promote the scraper blade and remove along sample tank bottom end, promote the inside sample of sample tank to collect the box inside, the staff of being convenient for collects the sample.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic diagram of the overall structure of a sampling device for ground base survey for subway rail construction according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a workbench of a sampling device for ground investigation for subway rail construction according to the present invention;

FIG. 3 is a schematic structural diagram of a workbench and an adjusting rod of the ground survey sampling device for subway rail construction according to the present invention;

fig. 4 is a schematic structural diagram of an adjusting mechanism of a ground survey sampling device for subway rail construction according to the present invention.

In the figure: 1. a support bar; 2. a work table; 3. a baffle plate; 4. a sampling mechanism; 5. a groove; 6. a squeegee; 7. a collection box; 8. an electric telescopic rod; 9. a support plate; 10. a rotating shaft; 11. a sampling groove; 12. a drill bit; 13. adjusting a rod; 14. a tooth socket; 15. a gear; 16. clamping teeth; 17. a support; 18. a first protection plate; 19. a second protection plate; 20. a hydraulic telescopic rod; 21. an adjustment mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 3-4, the present invention provides a technical solution: the utility model provides a ground surveys sampling device for subway track construction, including

bracing piece

1, 1 upper end of two sets of bracing pieces is provided with

workstation

2, 2 inside bottom lateral walls of workstation all are provided with baffle 3 near both sides position, 2 inside bottoms of workstation just are located and are provided with sampling mechanism 4 between two sets of

baffle

3, 2 upper ends of workstation are close to both sides position and are provided with support 17, the support 17 bottom is close to the intermediate position and is provided with

hydraulic telescoping rod

20, 20 bottoms of hydraulic telescoping rod are provided with adjustment mechanism 21.

Referring to fig. 4, the adjusting mechanism 21 includes an adjusting lever 13, a plurality of sets of tooth sockets 14 are equidistantly formed on an outer side wall of the adjusting lever 13, a gear 15 is disposed on a side of the workbench 2 close to the adjusting lever 13, a plurality of sets of latches 16 meshed with an outer side wall of the gear 15 are equidistantly formed on an outer side wall of the gear 15, a first protection plate 18 matched with the adjusting lever 13 is disposed on an upper end surface of the workbench 2, and a second protection plate 19 is disposed on one side of the first protection plate 18.

The inside wall of the workbench 2 is provided with a motor, the output end of the motor is fixedly connected with one end of a gear 15, the bottom end of an adjusting rod 13 is fixedly connected with the top of a rotating shaft 10, the gear 15 is movably arranged with the adjusting rod 13 by matching a tooth groove 14 with a latch 16, and a rotating shaft is arranged between the bottom of a hydraulic telescopic rod 20 and the top of the adjusting rod 13.

When using, the staff places workstation 2 at treating the sample location through bracing piece 1, hydraulic telescoping rod 20 that start support 17 bottom set up promotes regulation pole 13 and rotation axis 10 downstream, when drill bit 12 contacts with ground, starter motor drives gear 15 rotatory, gear 15 makes through 16 cooperation tooth's socket 14 of latch and adjusts pole 13 rotatory, wherein be provided with the pivot between hydraulic telescoping rod 20 bottom and the regulation pole 13, make hydraulic telescoping rod 20 can not interfere its rotation production when driving regulation pole 13 and reciprocate, and then drive rotation axis 10 and drill bit 12 rotatory, thereby be convenient for to the ground sample of the different degree of depth, after sample slot 11 moves down to suitable degree of depth, through hydraulic telescoping rod 20 with its rebound, until sample slot 11 is located 2 inside positions of workstation, the ground sample is located sample slot 11 inside this moment.

Example 2

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a subway track construction is with ground investigation sampling device, still includes sampling mechanism 4, and sampling mechanism 4 is including offering in recess 5 that 2 bottoms of workstation set up, and the inside activity of recess 5 is provided with collects

box

7, and 2 inside bottoms of workstation are close to one side position and are provided with backup pad 9, and backup pad 9 lateral wall is close to both sides position and all is provided with electric telescopic handle 8, and electric telescopic handle 8 one side is provided with scraper blade 6.

2 inside bottoms of workstation are close to the intermediate position and run through and are provided with rotation axis 10, and rotation axis 10 bottom is provided with

drill bit

12, and 10 lateral walls of rotation axis are close to the bottom position and run through and have been seted up sample groove 11, and scraper blade 6 sets up inside sample groove 11 through 8 cooperation backup pad 9 activities of electric telescopic handle, 11 bottom surfaces in sample groove and 2 bottom surfaces of workstation looks parallel and level.

Specifically, the staff will collect box 7 and place inside recess 5, later start two sets of electric telescopic handle 8 of backup pad 9 one side and make its extension to promote scraper blade 6 and remove along 11 bottoms in sample groove, promote the sample of 11 insides in sample groove to collect inside box 7, the staff of being convenient for collects the sample, wherein guard plate one 18 and guard plate two 19 can play fine guard action to regulating lever 13 and gear 15, avoid the staff mistake to touch and cause the injury.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a ground survey sampling device is used in subway track construction, includes bracing piece (1), its characterized in that, and is two sets of bracing piece (1) upper end is provided with workstation (2), workstation (2) inside bottom lateral wall is close to both sides position and all is provided with baffle (3), workstation (2) inside bottom just is located position between two sets of baffles (3) and is provided with sampling mechanism (4), workstation (2) upper end is close to both sides position and is provided with support (17), support (17) bottom is close to the intermediate position and is provided with hydraulic telescoping rod (20), hydraulic telescoping rod (20) bottom is provided with adjustment mechanism (21).

2. The ground investigation sampling device for subway rail construction as claimed in claim 1, wherein said sampling mechanism (4) comprises a groove (5) provided at the bottom end of the workbench (2), said groove (5) is movably provided with a collecting box (7), a supporting plate (9) is provided at the bottom end of the workbench (2) near one side, an electric telescopic rod (8) is provided at the side wall of the supporting plate (9) near both sides, and a scraper (6) is provided at one side of the electric telescopic rod (8).

3. The device for surveying and sampling the foundation for the construction of the subway rail as claimed in claim 2, wherein a rotary shaft (10) is penetratingly arranged at the bottom end of the inside of said working platform (2) near the middle position, a drill bit (12) is arranged at the bottom end of said rotary shaft (10), and a sampling slot (11) is penetratingly arranged at the outer side wall of said rotary shaft (10) near the bottom position.

4. A ground investigation sampling device for construction of a subway rail as claimed in claim 3, wherein said scraper (6) is movably arranged inside the sampling slot (11) by means of an electric telescopic rod (8) in cooperation with a support plate (9), the bottom end surface of said sampling slot (11) and the bottom end surface of the working platform (2) are flush.

5. The ground investigation sampling device for subway track construction as claimed in claim 1, wherein said adjusting mechanism (21) comprises an adjusting lever (13), said adjusting lever (13) has a plurality of sets of tooth grooves (14) on the outer side wall at equal intervals, said working platform (2) is provided with a gear (15) near one side of the adjusting lever (13), said gear (15) has a plurality of sets of latch teeth (16) on the outer side wall at equal intervals, said working platform (2) has a first protection plate (18) cooperating with the adjusting lever (13), and said first protection plate (18) has a second protection plate (19) on one side.

6. The ground investigation sampling device for subway rail construction as claimed in claim 1, wherein said workstation (2) inside wall is equipped with a motor, and the output end of the motor is connected with one end of a gear (15), the bottom end of the adjusting rod (13) is connected with the top of the rotating shaft (10), said gear (15) is movably arranged with the adjusting rod (13) through a latch (16) matching with a tooth slot (14), and a rotating shaft is arranged between the bottom of the hydraulic telescopic rod (20) and the top of the adjusting rod (13).