CN212840299U

CN212840299U - Multipurpose quick release anchor clamps

Info

Publication number: CN212840299U
Application number: CN202021523471.8U
Authority: CN
Inventors: 段建民; 路振华
Original assignee: Tianjin Measuring Instrument Co ltd
Current assignee: Tianjin Measuring Instrument Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a multipurpose quick release clamp, which comprises a pin, a screwing screw, a knob, a first bracket, a gasket and a second bracket; the inner side surface of the first bracket and the inner side surface of the second bracket are arc-shaped surfaces which are oppositely arranged, the inner end of the arc-shaped surface of the second bracket is provided with a connecting bulge, the inner end of the arc-shaped surface of the first bracket is provided with a connecting groove, the two top ends of the connecting groove are rotatably connected with the bottom end of the connecting bulge, a screwing screw is vertically fixed at the top end of the connecting bulge, the other end of the screwing screw penetrates out of the knob and is provided with a nut, and the gasket is sleeved on the screwing screw and is positioned between the connecting bulge and the knob; the outer end of the first bracket is a connecting end, and the connecting end is provided with a plug hole and a locking mechanism; the compass and the bubble spirit level are embedded at the upper end of the second bracket. The utility model discloses can be connected simple structure, connection inseparable with the tight structure setting of clamp of compass, bubble spirit level and fixed handbook together with the centering rod.

Description

Multipurpose quick release anchor clamps

Technical Field

The utility model relates to a mapping engineering technical field especially indicates a multipurpose quick release anchor clamps.

Background

The centering rod is used for fixing the GPS-RTK measuring instrument, and a compass, a bubble level gauge and a handbook used for fixing and matching with the GPS-RTK measuring instrument are usually required to be arranged on the centering rod. In the prior art, the compass, the bubble level gauge and the handbook are mostly fixed on the centering rod through independent clamps, so that the clamps on the centering rod are various, the structure is complex, the holding is inconvenient, the single-hand holding labor is large, and the burden is heavy.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies of the prior art, the utility model provides a multipurpose quick release clamp.

The technical scheme of the utility model is realized like this:

a multipurpose quick release clamp comprises pins, screwing screws, knobs, a first bracket, a gasket and a second bracket;

the inner side surface of the first bracket and the inner side surface of the second bracket are arc-shaped surfaces which are oppositely arranged, the inner end of the arc-shaped surface of the second bracket is provided with a connecting bulge with an arc-shaped inner surface, the inner end of the arc-shaped surface of the first bracket is provided with a connecting groove matched with the connecting bulge in structure, two top ends of the connecting groove are rotatably connected with the bottom end of the connecting bulge through pins, a screwing screw is vertically fixed at the top end of the connecting bulge, a nut is arranged after the other end of the screwing screw penetrates out of the knob, a gasket is sleeved on the screwing screw and positioned between the connecting bulge and the knob, and the gasket is enabled to flatten the connecting surface of the connecting bulge and the;

the outer end of the first bracket is a connecting end, and the connecting end is provided with an inserting hole for inserting the columnar structure and a locking mechanism for locking the columnar structure; the compass and the bubble spirit level are embedded at the upper end of the second bracket.

Preferably, the spliced eye transversely runs through first bracket setting, and locking mechanism includes button, spring and set screw, and the mounting hole has vertically been seted up to the upper end of first bracket, and waist type locating hole has been seted up to the side of first bracket, and the button is fixed in the mounting hole through spring elasticity and is equipped with the dog on the button, and the set screw is fixed in the side of button, and the set screw when pressing the button moves about between the top of waist type locating hole and bottom and realizes that the dog gets into or leaves the spliced eye.

Further preferably, the outer end face of the connecting end is provided with a plurality of positioning holes around the outer circumference of the plugging hole.

More preferably, a through hole is formed in the knob, and a metal thread sleeve matched with the screwing screw structure is arranged in the through hole.

Most preferably, the inner surfaces of the first bracket and the second bracket are provided with rubber pads.

The utility model has the advantages of simple structure and reasonable design, low in production cost, single can realize once only fixing compass, bubble spirit level and the tight structure of clamp of fixed handbook on the centering rod, reduced the centering rod from this on the anchor clamps quantity, make things convenient for the operator to hold the centering rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a first perspective view of the present application;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a schematic perspective view of the present application.

In the figure:

1. a pin; 2. screwing the screw; 3. a knob; 4. a set screw; 5. a button; 6. a spring; 7. a first bracket; 71. a connecting end; 711. positioning holes; 712. inserting holes; 72. waist-shaped positioning holes; 8. a gasket; 9. a second bracket; 10. a compass; 11. bubble level gauge.

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 efforts belong to the protection scope of the present invention.

As shown collectively in fig. 1-3: a multipurpose quick release clamp comprises a pin 1, a screwing screw 2, a knob 3, a first bracket 7, a gasket 8 and a second bracket 9; the inner side surface of the first bracket 7 and the inner side surface of the second bracket 9 are arc-shaped surfaces which are oppositely arranged, the inner end of the arc-shaped surface of the second bracket 9 is provided with a connecting bulge with an arc-shaped inner surface, the inner end of the arc-shaped surface of the first bracket 7 is provided with a connecting groove matched with the connecting bulge in structure, two top ends of the connecting groove and the bottom end of the connecting bulge are rotatably connected through a pin 1, a screwing screw 2 is vertically fixed at the top end of the connecting bulge, a nut is arranged after the other end of the screwing screw 2 penetrates out of the knob 3, a gasket 8 is sleeved on the screwing screw 2 and is positioned between the connecting bulge and the knob 3, and the gasket 8 is enabled to flatten the connecting surface of the connecting bulge; the outer end of the first bracket 7 is a connecting end 71, the connecting end 71 is provided with an inserting hole 712 for inserting a columnar structure and a locking mechanism for locking the columnar structure, and the existing handbook clamp provided with a connecting column can be directly inserted into the inserting hole 712 and locked by the locking mechanism, so that the compass 1 bubble level gauge 11 and the handbook clamp can be fixed on the centering rod at one time; the compass 10 and the bubble level gauge 11 are embedded at the upper end of the second bracket 9. When the centering rod is used, the button 3 is unscrewed, the centering rod is placed between the first bracket 7 and the second bracket 9, then the button 3 is screwed, the gasket 8 is pushed by the button 3 to press the connecting surface of the first bracket 7 and the second bracket 9, and the first bracket 7 and the second bracket 9 gradually clamp the centering rod.

As a preferred technical solution, the utility model discloses a further embodiment, the spliced eye 712 transversely runs through first bracket 7 setting, locking mechanism includes button 5, spring 6 and set screw 4, the mounting hole has vertically been seted up to the upper end of first bracket 7, waist type locating hole 72 has been seted up to the side of first bracket 7, button 5 is fixed in the mounting hole through spring 6 elasticity and is equipped with the dog on button 5, set screw 4 is fixed in the side of button 5, set screw 4 when pressing button 5 realizes that the dog gets into or leaves spliced eye 712 between the top and the bottom of waist type locating hole 72 activity, furthermore, the column structure has seted up the fixed slot along the periphery, the structure of dog matches with the structure of fixed slot, the dog is located spliced eye 712 and locks the column structure during button 5 natural state; when the button 5 is pressed downwards, the stopper leaves the insertion hole 712, and the columnar structure is in an unlocked state. As shown in fig. 2, the lower end of the button 5 is a stepped column, the upper end of the stepped column is thin, the lower end of the stepped column is thick, and the lower end of the stepped column serves as a stopper. Of course, this is only one embodiment, and any existing button structure that can achieve the above-described functions is possible.

As a preferred technical solution, in another embodiment of the present invention, a plurality of positioning holes 711 are formed on the outer end surface of the connecting end 71 around the outer circumference of the inserting hole 712. The existing handbook clamping device is provided with the connecting column, a positioning column is preferably arranged near the connecting column for accurate and firm fixation, and after the connecting column is inserted into the inserting hole 712, the positioning column is inserted into the positioning hole 711, so that the double positioning connection is more stable.

As a preferred technical scheme, the utility model discloses an another embodiment has seted up the through-hole in the knob 3, is provided with in the through-hole with the 2 structure matching's of screw metal thread cover, and the setting of metal thread cover can guarantee knob 3 and the screw 2 permanent, firm being connected of screwing.

As a preferred technical scheme, the utility model discloses a further embodiment, the internal surface of first bracket 7 and second bracket 9 is equipped with the rubber pad, and the rubber pad both can increase frictional force, prevents that the handbook from droing, can also prevent that the too big damage that causes of clamp force to the handbook.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multipurpose quick release clamp is characterized in that: comprises a pin (1), a screwing screw (2), a knob (3), a first bracket (7), a gasket (8) and a second bracket (9);

the inner side surface of the first bracket (7) and the inner side surface of the second bracket (9) are arc-shaped surfaces which are oppositely arranged, a connecting bulge with an arc-shaped inner surface is arranged at the inner end of the arc-shaped surface of the second bracket (9), a connecting groove matched with the connecting bulge in structure is arranged at the inner end of the arc-shaped surface of the first bracket (7), two top ends of the connecting groove and the bottom end of the connecting bulge are rotatably connected through a pin (1), a screwing screw (2) is vertically fixed at the top end of the connecting bulge, a nut is arranged after the other end of the screwing screw (2) penetrates out of the knob (3), a gasket (8) is sleeved on the screwing screw (2) and positioned between the connecting bulge and the knob (3), and the gasket (8) is enabled to flatten the connecting surface of the connecting bulge and the connecting groove after the knob (3) is screwed;

the outer end of the first bracket (7) is a connecting end (71), and the connecting end (71) is provided with an inserting hole (712) for inserting a columnar structure and a locking mechanism for locking the columnar structure; the compass (10) and the bubble level gauge (11) are embedded at the upper end of the second bracket (9).

2. The multipurpose quick release clamp of claim 1, wherein: the plug-in hole (712) transversely runs through the setting of first bracket (7), locking mechanism includes button (5), spring (6) and set screw (4), and the mounting hole has vertically been seted up to the upper end of first bracket (7), and waist type locating hole (72) have been seted up to the side of first bracket (7), and button (5) are fixed in through spring (6) elasticity be equipped with the dog in the mounting hole and on button (5), and set screw (4) are fixed in the side of button (5), and set screw (4) when pressing button (5) are realized at the top of waist type locating hole (72) and bottom activity between the dog gets into or leaves plug-in hole (712).

3. The multipurpose quick release clamp of claim 1, wherein: the outer end face of the connecting end (71) is provided with a plurality of positioning holes (711) around the periphery of the plug hole (712).

4. The multipurpose quick release clamp of claim 1, wherein: a through hole is arranged in the knob (3), and a metal thread sleeve matched with the structure of the screwing screw (2) is arranged in the through hole.

5. The multipurpose quick release clamp of claim 1, wherein: rubber pads are arranged on the inner surfaces of the first bracket (7) and the second bracket (9).