CN220248022U - Spring floating type clamp holder - Google Patents
Spring floating type clamp holder Download PDFInfo
- Publication number
- CN220248022U CN220248022U CN202321438319.3U CN202321438319U CN220248022U CN 220248022 U CN220248022 U CN 220248022U CN 202321438319 U CN202321438319 U CN 202321438319U CN 220248022 U CN220248022 U CN 220248022U
- Authority
- CN
- China
- Prior art keywords
- clamping seat
- tile
- tile clamping
- oil cylinder
- cylinder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000035939 shock Effects 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims description 35
- 230000000149 penetrating effect Effects 0.000 claims description 21
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a spring floating type clamp holder which comprises a clamping mechanism, wherein the clamping mechanism comprises a clamping component and a shock absorbing component, and the shock absorbing component is arranged at the lower end of the clamping component. According to the utility model, the rectangular springs are arranged on the outer sides of the two tile clamping seats respectively, the two groups of rectangular springs have a certain shock absorption effect on the tile clamping seats, so that abrasion caused by hard contact of shock and a drill rod in the drilling process is avoided, the service life of the drill rod is ensured, the main oil cylinder body and the auxiliary oil cylinder body are arranged, the outer sides of the main oil cylinder body are connected with the piston body, the piston body is pushed under the action of the main oil cylinder body, the tile clamping seats are pushed towards the two directions of the tile clamping seats, the power output rod body of the auxiliary oil cylinder body is sleeved with the disc springs, the outer sides of the disc springs are sleeved with the disc springs, the pushing of the two tile clamping seats can be formed, and the disc springs are matched with the main oil cylinder body, so that the drill rod placed between the tile clamping seats is clamped and fixed.
Description
Technical Field
The utility model relates to a clamp, in particular to a spring floating clamp, and belongs to the technical field of drilling equipment.
Background
When drilling operation is carried out, deep hole drilling is often required to be carried out through the drill rod, the clamp holder is used for assisting the drilling equipment to fix the position of the drill rod, and the drill rod is not prevented from being driven to rotate by the drilling equipment when the drill rod is fixed, so that the drill rod is convenient to carry out drilling operation.
And to current holder, as disclosed in publication number CN219081520U, it realizes the clamping face of protection slips when carrying out the centre gripping to current drilling rod through increasing the mechanism of rubbing, avoid the drilling rod to rotate the clamping face of wearing and tearing slips, and the staff can pertinently change the serious mechanism of rubbing of wearing and tearing, need not to change whole slips, reduce the wasting of resources, but in the in-service use, middle part slips and drilling rod direct contact, but in the drilling process, because the vibrations that move produced can make slips and drilling rod hard contact, produce wearing and tearing to the shaft of drilling rod, make drilling rod life significantly reduce.
Disclosure of Invention
The present utility model aims to solve at least one of the above-mentioned problems by providing a spring-floating clamp.
The utility model realizes the above purpose through the following technical scheme: the spring floating type clamp comprises a clamping mechanism, wherein the clamping mechanism comprises a clamping component and a shock absorbing component, and the shock absorbing component is arranged at the lower end of the clamping component;
the clamping assembly comprises a first tile clamping seat, a second tile clamping seat and a tile clamp, wherein the first tile clamping seat and the second tile clamping seat are symmetrically arranged, the tile clamp is respectively clamped on the inner side surfaces of the first tile clamping seat and the second tile clamping seat, the outer side surface of the first tile clamping seat is connected with a main oil cylinder body, and the outer side surface of the second tile clamping seat is connected with an auxiliary oil cylinder body;
the shock absorbing assembly comprises a base connecting rod, a base and rectangular springs, wherein the base is respectively arranged on two sides of the first tile clamping seat and the second tile clamping seat, the base connecting rod penetrating through the first tile clamping seat and the second tile clamping seat is connected between the two bases, and the rectangular springs are sleeved on the rod body of the base connecting rod.
As still further aspects of the utility model: the inner sides of the first tile clamping seat and the second tile clamping seat are provided with concave clamping grooves, and the clamping grooves are attached to the back side surfaces of the tile clamps.
As still further aspects of the utility model: the bottom ends of the first tile clamping seat and the second tile clamping seat are respectively connected with two groups of base connecting rods in a penetrating way.
As still further aspects of the utility model: the base connecting rod passes through the two ends of the base and is fixed by pins.
As still further aspects of the utility model: the main oil cylinder body is clung to the outer side surface of the first tile clamping seat, the outer side of the main oil cylinder body is connected with a piston body, the piston body is connected with the auxiliary oil cylinder body through a positioning penetrating rod, a rod body of the positioning penetrating rod penetrates through the first tile clamping seat and the second tile clamping seat, and a locking nut is screwed at the movable end of the positioning penetrating rod.
As still further aspects of the utility model: the power output rod of the auxiliary oil cylinder body is propped against the outer side wall of the second tile clamping seat, a disc spring is sleeved on the power output rod body of the auxiliary oil cylinder body, and a disc spring jacket is sleeved on the outer side of the disc spring.
As still further aspects of the utility model: the outer side surfaces of the main oil cylinder body and the auxiliary oil cylinder body are respectively provided with a hydraulic oil nozzle.
As still further aspects of the utility model: four positioning penetrating rods are arranged and penetrate through four corners of the first tile clamping seat and the second tile clamping seat respectively.
The beneficial effects of the utility model are as follows: through being provided with rectangular spring, be provided with two sets of rectangular springs respectively in the outside of two tile cassette, have certain absorption vibrations effect to the tile cassette, in order to avoid boring the dynamic process, vibrations can produce wearing and tearing with the drilling rod hard contact, guarantee the life of drilling rod, through being provided with main cylinder body and vice cylinder body, the outside of main cylinder body is connected with the piston body, promote the piston body under the effect of main cylinder body, in order to realize pushing the tile cassette to tile cassette two directions, the cover is equipped with the dish spring on the power take off pole body of vice cylinder body, the outside cover of dish spring is equipped with the dish spring overcoat, in order to form the top to tile cassette two, and cooperate with the main cylinder body, realize pressing from both sides tight fixedly with the drilling rod that will place between the tile cassette.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a first tile clamping seat, a second tile clamping seat, a third tile clamping seat, a fourth tile clamping seat, a main oil cylinder body, a fifth auxiliary oil cylinder body, a sixth auxiliary oil cylinder body, a piston body, a seventh disc spring jacket, a fourth disc spring jacket, a positioning penetrating rod, 9, a base connecting rod, 10, a base, 11, a rectangular spring, 12, a positioning bolt, 13, a hydraulic oil nozzle, 14, a disc spring, 15 and a lock nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: as shown in fig. 1 to 4, a spring floating type gripper comprises a clamping mechanism, wherein the clamping mechanism comprises a clamping component and a shock absorbing component, and the shock absorbing component is arranged at the lower end of the clamping component;
the clamping assembly comprises a first tile clamping seat 1, a second tile clamping seat 2 and a second tile clamping seat 3, wherein the first tile clamping seat 1 and the second tile clamping seat 2 are symmetrically arranged, the second tile clamping seat 3 is respectively clamped on the inner side surfaces of the first tile clamping seat 1 and the second tile clamping seat 2, the outer side surface of the first tile clamping seat 1 is connected with a main oil cylinder body 4, and the outer side surface of the second tile clamping seat 2 is connected with an auxiliary oil cylinder body 5;
the shock absorbing assembly comprises a base connecting rod 9, a base 10 and rectangular springs 11, wherein the base 10 is respectively arranged on two sides of a first tile clamping seat 1 and a second tile clamping seat 2, the base connecting rod 9 penetrating through the first tile clamping seat 1 and the second tile clamping seat 2 is connected between the two bases 10, and the rectangular springs 11 are sleeved on the rod bodies of the base connecting rods 9.
Example 2: in addition to all the technical features in embodiment 1, this embodiment further includes:
the inner sides of the first tile clamping seat 1 and the second tile clamping seat 2 are provided with concave clamping grooves, and the clamping grooves are attached to the back side surfaces of the tile clamps 3 so as to clamp the tile clamps 3 in the clamping grooves, and then the positions of the tile clamps 3 are fixed so as to ensure that clamped drill rods are fastened and clamped.
The bottom ends of the first tile clamping seat 1 and the second tile clamping seat 2 are respectively connected with two groups of base connecting rods 9 in a penetrating manner, so that two groups of rectangular springs 11 are respectively arranged on the outer sides of the two tile clamping seats, and the tile clamping seats are provided with a certain shock absorbing effect, so that abrasion caused by hard contact of shock and a drill rod in the drilling process is avoided, and the service life of the drill rod is guaranteed.
The two ends of the base connecting rod 9 penetrating through the base 10 are fixed through pins.
Example 3: in addition to all the technical features in embodiment 1, this embodiment further includes:
the main oil cylinder body 4 is clung to the outer side face of the first tile clamping seat 1, the outer side of the main oil cylinder body 4 is connected with a piston body 6, the piston body 6 is connected with the second tile clamping seat 2 through a positioning penetrating rod 8, a rod body of the positioning penetrating rod 8 penetrates through the first tile clamping seat 1 and the second tile clamping seat 2, and a locking nut 15 is screwed at the movable end thread of the positioning penetrating rod 8 so as to assemble the main oil cylinder body 4, the second tile clamping seat 5 and the auxiliary tile clamping seat together, and then the piston body 6 is pushed under the action of the main oil cylinder body 4 so as to push the first tile clamping seat 1 to the second tile clamping seat 2.
The power output rod of the auxiliary oil cylinder body 5 abuts against the outer side wall of the second tile clamping seat 2, a disc spring 14 is sleeved on the power output rod of the auxiliary oil cylinder body 5, a disc spring outer sleeve 7 is sleeved on the outer side of the disc spring 14, pushing of the second tile clamping seat 2 can be formed, and the power output rod is matched with the main oil cylinder body 4, so that a drill rod placed between the tile clamps 3 is clamped and fixed.
The outer side surfaces of the main oil cylinder body 4 and the auxiliary oil cylinder body 5 are respectively provided with a hydraulic oil nozzle 13.
Four positioning penetrating rods 8 are arranged and penetrate through four corners of the first tile clamping seat 1 and the second tile clamping seat 2 respectively.
The rod body of the drill rod is inserted between the two tile clamps 3, the piston body 6 is pushed under the action of the main oil cylinder body 4, the tile clamp seat 1 is pushed towards the direction of the tile clamp seat 2, the power output rod body of the auxiliary oil cylinder body 5 is sleeved with the disc spring 14, the outer side of the disc spring 14 is sleeved with the disc spring jacket 7, the pushing of the tile clamp seat 2 can be formed, the disc spring is matched with the main oil cylinder body 4, the drill rod placed between the tile clamps 3 is clamped and fixed, in addition, in the working process, the two groups of rectangular springs 11 respectively arranged on the outer sides of the two tile clamp seats have a certain shock absorption effect on the tile clamp seats, so that abrasion can be generated due to hard contact between the shock and the drill rod in the drilling process, and the service life of the drill rod is ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a spring floating type holder, includes fixture, its characterized in that: the clamping mechanism comprises a clamping component and a shock absorbing component, and the shock absorbing component is arranged at the lower end of the clamping component;
the clamping assembly comprises a first tile clamping seat (1), a second tile clamping seat (2) and a second tile clamping seat (3), wherein the first tile clamping seat (1) and the second tile clamping seat (2) are symmetrically arranged, the second tile clamping seat (3) is respectively clamped on the inner side surfaces of the first tile clamping seat (1) and the second tile clamping seat (2), the outer side surface of the first tile clamping seat (1) is connected with a main oil cylinder body (4), and the outer side surface of the second tile clamping seat (2) is connected with an auxiliary oil cylinder body (5);
the shock absorbing assembly comprises a base connecting rod (9), a base (10) and rectangular springs (11), wherein the base (10) is respectively arranged on two sides of a first tile clamping seat (1) and a second tile clamping seat (2), the base connecting rod (9) penetrating through the first tile clamping seat (1) and the second tile clamping seat (2) is connected between the base (10), and the rectangular springs (11) are sleeved on the rod body of the base connecting rod (9).
2. A spring-floating clamp according to claim 1, wherein: the inner sides of the first tile clamping seat (1) and the second tile clamping seat (2) are provided with concave clamping grooves, and the clamping grooves are attached to the back side surface of the tile clamp (3).
3. A spring-floating clamp according to claim 2, wherein: the bottoms of the first tile clamping seat (1) and the second tile clamping seat (2) are respectively connected with two groups of base connecting rods (9) in a penetrating way.
4. A spring-floating clamp according to claim 3, wherein: the two ends of the base connecting rod (9) penetrating through the base (10) are fixed through pins.
5. A spring-floating clamp according to claim 1, wherein: the main oil cylinder body (4) is clung to the outer side face of the first tile clamping seat (1), the outer side of the main oil cylinder body (4) is connected with a piston body (6), the piston body (6) is connected with the auxiliary oil cylinder body (5) through a positioning penetrating rod (8), a rod body of the positioning penetrating rod (8) penetrates through the first tile clamping seat (1) and the second tile clamping seat (2), and a movable end thread of the positioning penetrating rod (8) is screwed with a locking nut (15).
6. A spring-floating clamp according to claim 5, wherein: the power output rod of the auxiliary oil cylinder body (5) is propped against the outer side wall of the tile clamping seat II (2), a disc spring (14) is sleeved on the power output rod body of the auxiliary oil cylinder body (5), and a disc spring outer sleeve (7) is sleeved on the outer side of the disc spring (14).
7. A spring-floating clamp according to claim 5, wherein: the outer side surfaces of the main oil cylinder body (4) and the auxiliary oil cylinder body (5) are respectively provided with a hydraulic oil nozzle (13).
8. A spring-floating clamp according to claim 5, wherein: four positioning penetrating rods (8) are arranged and penetrate through four corners of the first tile clamping seat (1) and the second tile clamping seat (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438319.3U CN220248022U (en) | 2023-06-07 | 2023-06-07 | Spring floating type clamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321438319.3U CN220248022U (en) | 2023-06-07 | 2023-06-07 | Spring floating type clamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248022U true CN220248022U (en) | 2023-12-26 |
Family
ID=89228425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321438319.3U Active CN220248022U (en) | 2023-06-07 | 2023-06-07 | Spring floating type clamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248022U (en) |
-
2023
- 2023-06-07 CN CN202321438319.3U patent/CN220248022U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |