Self-centering clamp for horizontal drilling of wind power embedded threaded sleeve
By designing wind power embedded screw sleeve perpendicular drilling self-centering fixture, the low production efficiency and safety hazards caused by cumbersome manual operation are solved, and automatic clamping and drilling are realized, which improves production efficiency and safety.
Patent Information
- Application Number
- CN202422236791.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During the drilling process of wind power embedded screw sleeves, manual clamping and centering operations are complicated, resulting in low production efficiency, easy to produce bad products, and safety hazards.
A wind power embedded screw sleeve perpendicular drilling self-centering fixture is designed, including horizontal plates, vertical plates, telescopic mechanisms, sliding mechanisms and linkage mechanisms, which can automatically clamp the wind power embedded screw sleeves to reduce manual operation.
Through automated operations, production efficiency is improved, the generation of defective products is reduced, and safety risks are reduced during the drilling process.
Smart Images

Figure CN223012504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drilling of wind power embedded sleeves, in particular to a horizontal drilling self-centering fixture for wind power embedded sleeves. Background Technique
[0002] At present, in the manufacturing process of wind power blade embedded sleeves, drilling is generally carried out according to the conventional drilling method, which adopts manual clamping and centering. The operation is cumbersome, wasting manpower, with low production efficiency and easy to produce defective products; there are many human operation factors in the production process, and safety problems are extremely easy to occur before and after drilling. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is that manual clamping and centering are adopted during the drilling of wind power embedded sleeves. To solve this problem, the utility model provides a horizontal drilling self-centering fixture for wind power embedded sleeves, which can self-center and automatically clamp the wind power embedded sleeves.
[0004] The content of the utility model is a horizontal drilling self-centering fixture for wind power embedded sleeves, including a horizontal plate. A vertical plate is fixedly installed on one side of the horizontal plate, and a fixture mechanism is arranged on the horizontal plate. The fixture mechanism includes a telescopic mechanism, a sliding mechanism and a linkage mechanism;
[0005] The telescopic mechanism is fixedly installed at the lower part of the horizontal plate;
[0006] The sliding mechanism has two sliders. Two parallel fixed blocks are installed on the upper part of the horizontal plate. The two sliders are respectively slidably installed between the two fixed blocks. A clamping block is fixedly installed on the upper part of each slider, and the two clamping blocks face each other;
[0007] The linkage mechanism is arranged between the movable end of the telescopic mechanism and the two sliders, and the movable end is used to drive the two clamping blocks to approach or move away synchronously through the linkage mechanism.
[0008] Further, a limiting block is arranged between the two sliders and / or between the two clamping blocks.
[0009] Further, a chute is opened on one side of each slider, and a fixing plate is fixedly installed on one side of each fixed block. The side part of the fixing plate is matched with the corresponding chute.
[0010] Further, a sensor bracket is installed on the other side of the horizontal plate.
[0011] Further, a sensor bracket is installed on the clamping block.
[0012] Further, a support plate is installed between the horizontal plate and the vertical plate.
[0013] Further, a protective cover is installed on the other side of the horizontal plate.
[0014] Further, the linkage mechanism has two rotatable rotating blocks, each rotating block is respectively provided with a first shifting block and a second shifting block, a first groove is formed on the slider, a sleeve is fixedly installed on the upper part of the movable end, a circular second groove is formed on the sleeve, the first shifting block is located in the corresponding first groove, and the second shifting block is located in the corresponding second groove.
[0015] Further, the linkage mechanism has two gears, two first racks and two second racks. The two first racks are vertically installed on both sides of the movable end, the two gears are respectively meshed with the corresponding first racks, the two second racks are respectively installed on the lower parts of the two sliders, and the two gears are respectively meshed with the corresponding second racks.
[0016] Further, there are two fixture mechanisms, and the fixed blocks of the two fixture mechanisms are parallel to each other.
[0017] The beneficial effects of the present utility model are as follows: the present utility model is easy to operate, does not require manual clamping and centering, has high production efficiency, and is not prone to defective products; during the production process, the movable end of the telescopic mechanism can be automatically controlled by a PLC or an automatic control program, without manual operation, and safety problems are not likely to occur before and after drilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.
[0019] Attached Figure 1 is a schematic structural diagram of the present utility model;
[0020] Attached Figure 2 is Figure 1 the top view;
[0021] Attached Figure 3 is Figure 1 the bottom view;
[0022] Attached Figure 4 is Figure 1 the right view;
[0023] Attached Figure 5 is Figure 1 the left view;
[0024] Attached Figure 6 is a sectional view taken along the A-A line of Figure 2 ;
[0025] AttachedFigure 7 This is a perspective view of the present utility model.
[0026] In the figure, 1 is a cross plate, 2 is a vertical plate, 3 is a telescopic mechanism, 4 is a fixed block, 5 is a slider, 6 is a clamping block, 7 is a movable end, 8 is a rotating block, 9 is a limiting block, 10 is a chute, 11 is a fixing plate, 12 is a protective cover, 13 is a sensor bracket, 14 is a support plate, 15 is an inductor bracket, 16 is a first groove, 17 is a first dialing block, 18 is a second dialing block, 19 is a sleeve, 20 is a second groove, and 21 is a stop block. Detailed implementation manners
[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0028] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the embodiments of the present utility model belong. If the definitions stated in this part are contrary to or inconsistent with the definitions stated in the patents, patent applications, published patent applications and other publications incorporated herein by reference, the definitions listed in this part shall prevail over the definitions incorporated herein by reference.
[0029] It should be noted that all directional indications (such as up, down...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a specific posture (such as shown in the attached Figure 1 figure). If the specific posture changes, the directional indications will also change accordingly.
[0030] Moreover, the technical solutions between the various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0031] As shown in the attached Figure 1-7 figure, the wind power embedded screw sleeve horizontal drilling self-centering fixture includes a cross plate 1. A vertical plate 2 is fixedly installed on one side of the cross plate 1. A fixture mechanism is arranged on the cross plate 1. The fixture mechanism includes a telescopic mechanism 3, a sliding mechanism and a linkage mechanism. The telescopic mechanism 3 is a structure such as a cylinder or an electric push rod that can realize automatic telescoping.
[0032] The telescopic mechanism 3 is fixedly installed at the lower part of the cross plate 1. The telescopic mechanism 3 is arranged vertically, and the movable end 7 of the telescopic mechanism 3 passes through the cross plate 1 and moves up and down.
[0033] The described sliding mechanism has two sliders 5. Two parallel fixed blocks 4 are installed on the upper part of the cross plate 1. The two sliders 5 are respectively slidably installed between the two fixed blocks 4. A clamping block 6 is fixedly installed on the upper part of each slider 5, and the two clamping blocks 6 face each other; the two sliders 5 can drive the clamping blocks 6 to slide along the length direction of the fixed blocks 4, and the two clamping blocks 6 are used for clamping the wind power embedded bushing.
[0034] The described linkage mechanism is arranged between the movable end 7 of the telescopic mechanism 3 and the two sliders 5. The movable end 7 is used to drive the two clamping blocks 6 to approach or separate synchronously through the linkage mechanism. When the two clamping blocks 6 approach each other synchronously, they can clamp the wind power embedded bushing, and when the two clamping blocks 6 separate from each other synchronously, they can loosen the wind power embedded bushing.
[0035] The above structure can drive the linkage mechanism to move by controlling the lifting of the movable end 7 of the telescopic mechanism 3, so that the two clamping blocks 6 approach or separate synchronously, completing the clamping and loosening of the wind power embedded bushing, and thus completing the drilling of the wind power embedded bushing; due to the setting of the linkage mechanism, the two clamping blocks 6 can approach or separate synchronously, thus completing the self-centering clamping of the wind power embedded bushing. The above structure is simple to operate, does not require manual clamping and centering, has high production efficiency, and is not easy to produce defective products; during the production process, the movable end 7 of the telescopic mechanism 3 can be automatically controlled by a PLC or an automatic control program without manual operation, and it is not easy to produce safety problems before and after drilling.
[0036] A limiting block 9 is arranged between the two sliders 5 and / or between the two clamping blocks 6. The width of the limiting block 9 can be determined according to the size of the wind power embedded bushing, so as to avoid over-tight clamping and avoid collision between the wind power embedded bushing and the two clamping blocks 6.
[0037] A chute 10 is opened on one side of each slider 5, and a fixing plate 11 is fixedly installed on one side of each fixed block 4. The side part of the fixing plate 11 is matched with the corresponding chute 10. This structure can provide limiting and guiding functions for the slider 5 through the fixing plate 11 and the chute 10, avoiding deviation or shaking of the slider 5 during sliding.
[0038] An inductor support 15 is installed on the other side of the cross plate 1. The inductor support 15 is used for installing an inductor.
[0039] A sensor support 13 is installed on the clamping block 6. The sensor support 13 is used for installing a sensor.
[0040] A support plate 14 is installed between the cross plate 1 and the vertical plate 2. The support plate 14 is used for connecting the cross plate 1 and the vertical plate 2 and improving the fixing firmness of the two.
[0041] A protective cover 12 is installed on the other side of the cross plate 1. The protective cover 12 is used for protecting the inductor.
[0042] The linkage mechanism described above can have various structures. Preferably, there are two rotatable rotating blocks 8. A first shifting block 17 and a second shifting block 18 are respectively arranged on each rotating block 8. A first groove 16 is formed on the sliding block 5. A sleeve 19 is fixedly installed on the upper part of the movable end 7. An annular second groove 20 is formed on the sleeve 19. The first shifting block 17 is located in the corresponding first groove 16, and the second shifting block 18 is located in the corresponding second groove 20. When the movable end 7 rises, it drives the sleeve 19 to rise. The sleeve 19 drives the second shifting block 18 to rotate through the second groove 20. The two rotating blocks 8 rotate in opposite directions. The rotation of the rotating block 8 drives the first shifting block 17 to rotate in the first groove 16, driving the sliding block 5 to move linearly, so that the two clamping blocks 6 on the two sliding blocks 5 move away from each other synchronously to loosen the wind power embedded sleeve. When the movable end 7 descends, the working process is opposite, and the two clamping blocks 6 move closer to each other synchronously to realize self-centering clamping of the wind power embedded sleeve. This structure is simple and convenient for control and maintenance. Two stoppers 21 can be installed on the cross plate 1. The stoppers 21 are located on one side of the corresponding rotating block 8 away from the movable end 7. The stoppers 21 can block the displacement of the rotating block 8 to prevent the first shifting block 17 and the second shifting block 18 from disengaging from the corresponding grooves. A rotating shaft can be arranged on the rotating block 8 to fix the rotating block 8 and facilitate its self-rotation, preventing the first shifting block 17 and the second shifting block 18 from disengaging from the corresponding grooves.
[0043] The linkage mechanism described above can also have other structures. For example, the linkage mechanism has two gears, two first racks and two second racks. The two first racks are vertically installed on both sides of the movable end 7. The two gears are respectively engaged with the corresponding first racks. The two second racks are respectively installed on the lower parts of the two sliding blocks 5. The two gears are respectively engaged with the corresponding second racks. When the movable end 7 rises, it drives the two first racks to rise. The two first racks respectively drive the two gears to rotate. The two gears rotate in opposite directions. The rotation of the two gears drives the two second racks to move respectively. Since the two gears rotate in opposite directions, the moving directions of the two second racks are also opposite. The two second racks drive the two sliding blocks 5 and the two clamping blocks 6 to move away from each other to loosen the wind power embedded sleeve. When the movable end 7 descends, the working process is opposite, and the two clamping blocks 6 move closer to each other synchronously to realize self-centering clamping of the wind power embedded sleeve. This structure is simple and convenient for control and maintenance. A rotating shaft can be arranged on the two gears to fix the gears and facilitate their self-rotation.
[0044] There are two fixture mechanisms. The fixed blocks 4 of the two fixture mechanisms are parallel to each other. The two fixture mechanisms can respectively clamp two wind power embedded sleeves, so that two wind power embedded sleeves can be drilled at one time, improving the drilling efficiency. When drilling a longer wind power embedded sleeve, the two fixture mechanisms can also clamp one wind power embedded sleeve at the same time, so that the wind power embedded sleeve is fixed firmly and convenient for drilling.
[0045] The technical content not described in detail in this utility model is well-known technology. The above description is only the preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the concept of this utility model belong to the protection scope of this utility model. It should be pointed out that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of this utility model should also be regarded as within the protection scope of this utility model.
Claims
1. Wind power pre-buried screw sleeve horizontal drilling self-centering fixture, characterized by: It comprises a horizontal plate (1), a vertical plate (2) is fixedly mounted on one side of the horizontal plate (1), a clamp mechanism is arranged on the horizontal plate (1), and the clamp mechanism comprises a telescopic mechanism (3), a sliding mechanism and a linkage mechanism; The telescopic mechanism (3) is fixedly mounted on the lower part of the horizontal plate (1); The sliding mechanism has two sliding blocks (5), two parallel fixed blocks (4) are installed on the upper part of the horizontal plate (1), the two sliding blocks (5) are respectively slidably installed between the two fixed blocks (4), and a clamping block (6) is fixedly installed on the upper part of each sliding block (5), and the two clamping blocks (6) are opposite to each other; The linkage mechanism is arranged between the movable end (7) of the telescopic mechanism (3) and the two sliders (5), and the movable end (7) is used to drive the two clamping blocks (6) to move closer or farther synchronously through the linkage mechanism.
2. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: A limit block (9) is provided between the two sliding blocks (5) and / or between the two clamping blocks (6).
3. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: A slide groove (10) is provided on one side of each sliding block (5), and a fixing plate (11) is fixedly mounted on one side of each fixing block (4), and a side portion of the fixing plate (11) matches the corresponding slide groove (10).
4. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: A sensor bracket (15) is installed on the other side of the horizontal plate (1).
5. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: A sensor bracket (13) is mounted on the clamping block (6).
6. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: A support plate (14) is installed between the horizontal plate (1) and the vertical plate (2).
7. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture as claimed in claim 4, characterized in that: A protective cover (12) is installed on the other side of the horizontal plate (1).
8. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: The linkage mechanism comprises two rotatable rotating blocks (8), each of which is provided with a first shifting block (17) and a second shifting block (18), a first groove (16) is provided on the slider (5), a sleeve (19) is fixedly mounted on the upper part of the movable end (7), an annular second groove (20) is provided on the sleeve (19), the first shifting block (17) is located in the corresponding first groove (16), and the second shifting block (18) is located in the corresponding second groove (20).
9. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to claim 1, characterized in that: The linkage mechanism comprises two gears, two first racks and two second racks. The two first racks are vertically mounted on both sides of the movable end (7), and the two gears are respectively meshed with the corresponding first racks. The two second racks are respectively mounted on the lower parts of the two sliders (5), and the two gears are respectively meshed with the corresponding second racks.
10. The wind power pre-buried screw sleeve horizontal drilling self-centering fixture according to any one of claims 1 to 9, characterized in that: There are two clamping mechanisms, and the fixing blocks (4) of the two clamping mechanisms are parallel to each other.