CN216767288U

CN216767288U - Special safety caliper for geophysical prospecting drilling machine

Info

Publication number: CN216767288U
Application number: CN202220497312.8U
Authority: CN
Inventors: 牛苏杰; 黄鑫; 王博; 杨争
Original assignee: NORTHWEST RESEARCH INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN
Current assignee: NORTHWEST RESEARCH INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-17
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a special safety caliper for a geophysical prospecting drilling machine, and belongs to the field of safety calipers. The utility model provides a special safe calliper of geophysical prospecting rig, includes the loop type framework that two longitudinal symmetry set up, two connect fixedly, two through the support frame between the loop type framework sliding mounting has a plurality of fly leafs that match each other in the loop type framework, terminal surface slidable mounting has two movable blocks that distribute from top to bottom in the fly leaf, the movable block inboard is equipped with the calliper main part, terminal surface and the outer terminal surface of calliper main part are fixed with the outer sleeve and the first threaded rod of pegging graft each other in the movable block, terminal surface rotates in the outer sleeve and installs the screw thread ring with first threaded rod screw-thread fit. The utility model can carry the geophysical prospecting drill unit component.

Description

Special safety caliper for geophysical prospecting drilling machine

Technical Field

The utility model relates to the field of safety calipers, in particular to a special safety caliper for a geophysical prospecting drilling machine.

Background

When carrying out the operation to open-air ground through the geophysical prospecting rig, because the ground internal conditions is complicated, need constantly prepare through safety caliper, carry geophysical prospecting rig subassembly, so that after deviation and damage appear in the geophysical prospecting rig, can maintain and overhaul it fast, with guarantee that the geophysical prospecting rig operation is stable, and current safety caliper structure will be comparatively simple, though the quick installation of the device of being convenient for, however, geophysical prospecting rig subassembly structure is complicated, this kind of safety caliper that leads to is when carrying the geophysical prospecting rig subassembly, can cause the subassembly to drop, and then lead to the subassembly to appear damaging, there is great potential safety hazard. In view of this, we propose a safety caliper dedicated to geophysical prospecting drilling machines.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a special safety caliper for a geophysical prospecting drilling machine, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides a special safe calliper of geophysical prospecting rig, includes the loop type framework that two longitudinal symmetry set up, two connect fixedly, two through the support frame between the loop type framework sliding mounting has a plurality of fly leafs that match each other in the loop type framework, terminal surface slidable mounting has two movable blocks that distribute from top to bottom in the fly leaf, the movable block inboard is equipped with the calliper main part, terminal surface and the outer terminal surface of calliper main part are fixed with the outer sleeve and the first threaded rod of pegging graft each other in the movable block, terminal surface rotates in the outer sleeve and installs the screw thread ring with first threaded rod screw-thread fit.

Preferably, a movable ring in sliding connection with the periphery of the support frame is arranged between the two annular frame bodies, and an annular shrinkage pipe is fixed between the lower end face of the upper annular frame body and the upper end face of the movable ring.

Preferably, two annular frame internal end faces are provided with annular limiting grooves, the upper and lower sides of the external end face of the movable plate are fixed with arc limiting blocks slidably connected with the annular limiting grooves, the internal end faces of the arc limiting blocks are rotatably provided with positioning bolts through threads, and the external end faces of the positioning bolts are attached to the inner walls of the annular limiting grooves.

Preferably, the front end face of the movable plate is provided with a cavity connected with the movable block in a sliding manner, a second threaded rod inserted into the movable block is fixed in the cavity, and a threaded sleeve in threaded fit with the second threaded rod is rotatably mounted in the movable block.

Preferably, the periphery of the first threaded rod is provided with a prismatic limiting hole, and a prismatic limiting rod inserted into the prismatic limiting hole is fixed in the inner cavity of the outer sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the sliding connection effect between the annular frame body and the movable plate, the angle position of each caliper main body can be adjusted in the annular frame body, through the sliding connection effect between the movable plate and the movable block, the position of each caliper main body can be adjusted in the longitudinal direction, and through the thread matching between the thread ring and the first threaded rod, the distance between the caliper main body and the annular frame body can be adjusted, so that the position of each caliper main body is matched with the appearance of the geophysical prospecting drill unit, and the clamping and fixing effect on the geophysical prospecting drill unit is improved;

2. the movable ring can drive the annular shrinkage pipe to move up and down between the two annular frame bodies, and the annular shrinkage pipe can block the inner space of the device at the periphery of the device to prevent the component from colliding with external objects, so that the component and workers can be protected.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the inner structure of the ring frame of the present invention;

FIG. 4 is a schematic view of the external structure of the movable plate of the present invention;

FIG. 5 is a schematic view of the present invention showing the structure of the movable plate with the inner part detached;

FIG. 6 is a schematic view of the present invention with the outer sleeve shown disassembled internally;

the reference numbers in the figures illustrate: 1. a ring-shaped frame body; 2. an annular shrink tube; 4. a movable plate; 5. a support frame; 6. a movable ring; 7. an annular limiting groove; 8. an arc-shaped limiting block; 9. an outer sleeve; 10. a caliper body; 11. positioning the bolt; 13. a cavity; 14. a second threaded rod; 15. a threaded ring; 16. a first threaded rod; 17. a prismatic limiting hole; 18. a prismatic limit rod; 19. a movable block; 20. a threaded sleeve.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a special safe calliper of geophysical prospecting rig, including two ring type framework 1 that the longitudinal symmetry set up, connect fixedly through support frame 5 between two ring type frameworks 1, slidable mounting has a plurality of fly leaf 4 that match each other in two ring type frameworks 1, terminal surface slidable mounting has two movable block 19 that distribute from top to bottom in the fly leaf 4, movable block 19 inboard is equipped with calliper main part 10, terminal surface and the outer terminal surface of calliper main part 10 are fixed with outer sleeve 9 and the first threaded rod 16 of pegging graft each other in the movable block 19, terminal surface rotates and installs the screw ring 15 with 16 screw-thread fit of first threaded rod in the outer sleeve 9.

Specifically, a movable ring 6 connected with the periphery of the support frame 5 in a sliding manner is arranged between the two annular frame bodies 1, and an annular shrinkage pipe 2 is fixed between the lower end face of the upper annular frame body 1 and the upper end face of the movable ring 6; the annular shrinkable tube 2 can be shrunk and expanded.

Further, the inner end surfaces of the two annular frame bodies 1 are provided with annular limiting grooves 7, the upper side and the lower side of the outer end surface of the movable plate 4 are fixedly provided with arc-shaped limiting blocks 8 which are in sliding connection with the annular limiting grooves 7, the inner end surfaces of the arc-shaped limiting blocks 8 are rotatably provided with positioning bolts 11 through threads, and the outer end surfaces of the positioning bolts 11 are attached to the inner walls of the annular limiting grooves 7; the moving direction of the movable plate 4 can be restricted.

Furthermore, a cavity 13 connected with the movable block 19 in a sliding manner is formed in the front end face of the movable plate 4, a second threaded rod 14 inserted into the movable block 19 is fixed in the cavity 13, and a threaded sleeve 20 in threaded fit with the second threaded rod 14 is rotatably mounted in the movable block 19; the position of the movable block 19 can be adjusted.

Furthermore, the periphery of the first threaded rod 16 is provided with a prismatic limiting hole 17, and a prismatic limiting rod 18 which is spliced with the prismatic limiting hole 17 is fixed in the inner cavity of the outer sleeve 9; the direction of movement of the first threaded rod 16 can be limited.

The working principle is as follows: when the positions of the caliper main bodies 10 are adjusted, the positions of the movable plates 4 can be adjusted in the two annular frame bodies 1 through the sliding connection effect between the arc-shaped limiting blocks 8 and the annular limiting grooves 7, and the outer ends of the positioning bolts 11 are attached to the inner walls of the annular limiting grooves 7 by rotating the positioning bolts 11, so that the movable plates 4 can be positioned; the threaded sleeve 20 is rotated in the cavity 13, and under the limitation of the cavity 13 to the moving direction of the movable block 19, the rotated threaded sleeve 20 is matched with the second threaded rod 14, so that the positions of the caliper main bodies 10 can be adjusted in the longitudinal direction;

the geophysical prospecting drill machine assembly to be carried is arranged in the annular frame body 1, the threaded ring 15 is rotated at the inner end of the outer sleeve 9, the movement direction of the first threaded rod 16 can be limited under the insertion effect between the prismatic limiting hole 17 and the prismatic limiting rod 18, so that the first threaded rod 16 and the caliper main body 10 can be driven to move into the inner cavity of the device through the thread matching effect between the threaded ring 15 and the first threaded rod 16, and the geophysical prospecting drill machine assembly in the device can be clamped and fixed;

after the geophysical prospecting drill machine component is fixed, the lower end of the annular shrinkage pipe 2 can be driven to move downwards through the movable ring 6, so that the geophysical prospecting drill machine component can be separated from the outside the device, and the device and the geophysical prospecting drill machine component can be conveyed through the peripheral handle of the upper side annular frame body 1.

Claims

1. The utility model provides a special safe calliper of geophysical prospecting rig, includes ring type framework (1) that two longitudinal symmetries set up, its characterized in that: two connect fixedly, two through support frame (5) between the ring type framework (1) slidable mounting has a plurality of fly leaf (4) that match each other in ring type framework (1), face slidable mounting has two movable block (19) that distribute about being in fly leaf (4), movable block (19) inboard is equipped with calliper main part (10), face and calliper main part (10) outer terminal surface are fixed with outer sleeve (9) and first threaded rod (16) of pegging graft each other in movable block (19), face rotates and installs threaded ring (15) with first threaded rod (16) screw-thread fit in outer sleeve (9).

2. The geophysical drilling rig special safety caliper of claim 1, wherein: and a movable ring (6) which is in sliding connection with the periphery of the support frame (5) is arranged between the two annular frame bodies (1), and an annular shrinkage pipe (2) is fixed between the lower end face of the annular frame body (1) and the upper end face of the movable ring (6).

3. The geophysical drilling rig special safety caliper of claim 1, wherein: two annular spacing groove (7) have been seted up to terminal surface in annular framework (1), both sides are fixed with arc stopper (8) with annular spacing groove (7) sliding connection about the outer terminal surface of fly leaf (4), positioning bolt (11) are installed through the screw thread rotation to terminal surface in arc stopper (8), the outer terminal surface of positioning bolt (11) and the laminating of annular spacing groove (7) inner wall.

4. The geophysical drilling rig special safety caliper of claim 1, wherein: the utility model discloses a portable electronic device, including fly leaf (4), cavity (13) with movable block (19) sliding connection are seted up to terminal surface before fly leaf (4), cavity (13) internal fixation has second threaded rod (14) of pegging graft with movable block (19), movable block (19) internal rotation is installed and is had threaded sleeve (20) with second threaded rod (14) screw-thread fit.

5. The geophysical drilling rig special safety caliper of claim 1, wherein: the periphery of the first threaded rod (16) is provided with a prismatic limiting hole (17), and a prismatic limiting rod (18) which is spliced with the prismatic limiting hole (17) is fixed in the inner cavity of the outer sleeve (9).