Adjustable clamping mechanism

Abstract

The utility model relates to the technical field of tower drum transportation, in particular to an adjustable clamping mechanism and a damping transportation device.The adjustable clamping mechanism comprises a supporting component which comprises a mounting plate, a base assembly mounted on the mounting plate and a hydraulic assembly arranged in the base assembly; the adjusting component comprises an adjusting assembly mounted on the mounting plate and a clamping assembly arranged in the adjusting assembly, a hydraulic cylinder, a supporting groove, a limiting block and the like are arranged, so that the bottom of the tower drum is supported, the tower drum is clamped, the tower drum is prevented from shaking, and the service life of the tower drum is prolonged. And the moving distance of the clamping plate is controlled, so that the clamping plate can clamp tower barrels of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of tower transportation, in particular to an adjustable clamping mechanism. Background Art

[0002] With the development of the wind power industry and the accumulation of technology, the capacity of wind turbines has increased rapidly. In order to improve the utilization rate of wind resources in conventional areas, the industry has increased the diameter of the wind rotor and the height of the tower to obtain a larger wind volume and higher wind speed, thereby improving power generation efficiency.

[0003] The tower is the pole of wind power generation, which plays a supporting role in the wind turbine generator set. At present, when transporting the tower, due to the different diameters of the tower, the distance between the fixing devices needs to be adjusted frequently during transportation and placement, which is troublesome. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the different diameters of the above-mentioned cylinders, the problem that the distance between the fixing devices needs to be frequently adjusted during transportation and placement is proposed.

[0006] Therefore, an object of the present invention is to provide an adjustable clamping mechanism.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable clamping mechanism, comprising: a supporting component, including a mounting plate, a base assembly installed on the mounting plate, and a hydraulic assembly arranged inside the base assembly; and an adjusting component, including an adjusting assembly installed on the mounting plate, and a clamping assembly arranged inside the adjusting assembly.

[0008] As a preferred solution of the adjustable clamping mechanism described in the utility model, the base assembly includes a support seat installed on the mounting plate, a support groove opened on the support seat, and a connecting hole opened at the bottom of the support seat; wherein a first limit member is arranged above the support seat.

[0009] As a preferred solution of the adjustable clamping mechanism of the utility model, the first limiting member includes a limiting groove opened above the support seat, a first elastic member installed in the limiting groove, and a limiting block installed on the first elastic member.

[0010] As a preferred solution of the adjustable clamping mechanism of the utility model, the hydraulic assembly includes a hydraulic cylinder arranged in a supporting groove, a piston rod arranged in the hydraulic cylinder, and a supporting ring installed on the top of the piston rod.

[0011] As a preferred solution of the adjustable clamping mechanism of the utility model, the hydraulic assembly further comprises an interface opened at the bottom of the hydraulic cylinder, and a connecting pipe arranged on the interface.

[0012] As a preferred solution of the adjustable clamping mechanism described in the utility model, the adjustment component includes an adjustment plate installed on the mounting plate, an adjustment slot opened at one end of the adjustment plate, a placement hole opened at the other end of the adjustment plate, a connecting slot opened at the bottom of the adjustment plate, and a second limit member installed on the adjustment plate.

[0013] As a preferred solution of the adjustable clamping mechanism described in the utility model, the clamping assembly includes a hydraulic component arranged in an adjusting groove, a slider installed on the hydraulic component, a support column installed on the top of the slider, a clamping plate installed on the outer wall of the support column, and a tower arranged on the clamping plate.

[0014] The beneficial effects of the adjustable clamping mechanism described in the utility model are as follows: the utility model supports the bottom of the tower and clamps the tower by arranging a hydraulic cylinder, a supporting groove and a limit block, thereby preventing the tower from shaking, and controlling the moving distance of the clamping plate so that the clamping plate can clamp towers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of an adjustable clamping mechanism.

[0017] Figure 2 A schematic diagram of a base assembly of an adjustable clamping mechanism.

[0018] Figure 3 It is a cross-sectional schematic diagram of a first limiting member of an adjustable clamping mechanism.

[0019] Figure 4 The invention is a cross-sectional schematic diagram of an adjustment component of an adjustable clamping mechanism. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Example 1

[0024] Reference Figure 1-Figure 4 , is the first embodiment of the utility model, which provides an adjustable clamping mechanism, including a supporting component 100, including a mounting plate 101, a base assembly 102 mounted on the mounting plate 101, and a hydraulic assembly 103 arranged inside the base assembly 102; and an adjusting component 200, including an adjusting assembly 201 mounted on the mounting plate 101, and a clamping assembly 202 arranged inside the adjusting assembly 201.

[0025] Specifically, the mounting plate 101 is a rectangular structure, the length and width of which are smaller than the transport platform 301. A plurality of base assemblies 102 are fixedly installed on the top central axis of the mounting plate 101. The base assembly 102 is used to support the bottom of the tower 202e and can adjust the hydraulic assembly 103. Adjustment assemblies 201 are fixedly installed on both sides of each base assembly 102. A clamping assembly 202 is arranged inside the adjustment assembly 201. The clamping assembly 202 is used to clamp the tower 202e to prevent the tower 202e from detaching.

[0026] Furthermore, the base assembly 102 includes a support base 102a installed on the mounting plate 101, a support groove 102b opened on the support base 102a, and a connecting hole 102c opened at the bottom of the support base 102a; wherein a first limiting member 102d is arranged above the support base 102a.

[0027] Specifically, the support seat 102a is fixedly installed on the top central axis of the mounting plate 101. The bottom of the support seat 102a is square and the top is arc-shaped. A support groove 102b is opened in the center of the support seat 102a, and the support groove 102b is used to place the hydraulic component 103. Connecting holes 102c are opened on both sides of the bottom of the support seat 102a, and the connecting holes 102c are used to place the connecting pipe 103e. A first limit member 102d is arranged on the top of the support seat 102a, and the first limit member 102d is used to limit the up and down movement of the hydraulic component 103.

[0028] Furthermore, the first limiting member 102d includes a limiting groove 102d-1 opened above the support seat 102a, a first elastic member 102d-2 installed in the limiting groove 102d-1, and a limiting block 102d-3 installed on the first elastic member 102d-2.

[0029] Specifically, a limiting groove 102d-1 is opened above the support seat 102a, and the limiting groove 102d-1 is arranged around the supporting groove 102b, and the bottom of the limiting groove 102d-1 is flush with the top of the hydraulic cylinder 103a. There are three limiting grooves 102d-1, and a first elastic member 102d-2 is fixedly connected in the limiting groove 102d-1. The first elastic member 102d-2 can be selected as a spring, and a limiting block 102d-3 is fixedly installed on the end of the first elastic member 102d-2 away from the limiting groove 102d-1. The upper part of the end of the limiting block 102d-3 close to the supporting groove 102b is an inclined surface, so that when the hydraulic component 103 is placed, the limiting block 102d-3 moves into the limiting groove 102d-1.

[0030] Furthermore, the hydraulic assembly 103 includes a hydraulic cylinder 103a disposed in the support groove 102b, a piston rod 103b disposed in the hydraulic cylinder 103a, and a support ring 103c installed on the top of the piston rod 103b.

[0031] Furthermore, the hydraulic assembly 103 also includes an interface 103d opened at the bottom of the hydraulic cylinder 103a, and a connecting pipe 103e arranged on the interface 103d.

[0032] Specifically, the hydraulic cylinder 103a is arranged in the supporting groove 102b, and a piston rod 103b is arranged in the hydraulic cylinder 103a. A supporting ring 103c is fixedly installed on the top of the piston rod 103b. The supporting ring 103c is arc-shaped, which is convenient for supporting the tower 202e. Interfaces 103d are opened on both sides of the bottom of the hydraulic cylinder 103a, and a connecting pipe 103e is threadedly connected to each interface 103d.

[0033] Operation process: When in use, place the hydraulic cylinder 103a in the support groove 102b. At this time, the limit block 102d-3 is squeezed by the hydraulic cylinder 103a and moves into the limit groove 102d-1, and squeezes the first elastic member 102d-2. When the hydraulic cylinder 103a is completely placed in the support groove 102b, the limit block 102d-3 is no longer squeezed, and the first elastic member 102d-2 returns to its initial state, driving the limit block 102d-3 to move and restrict the hydraulic cylinder 103a to avoid hydraulic When the cylinder 103a swings out of the supporting groove 102b and the tower cylinder 202e is placed on the supporting ring 103c, due to the gravity of the tower cylinder 202e, the supporting ring 103c drives the piston rod 103b to move downward, and the hydraulic oil in the hydraulic cylinder 103a is squeezed into the hydraulic part 202a through the connecting pipe 103e, and the supporting seat 102a supports the bottom of the tower cylinder 202e, and the hydraulic component 103 in the supporting seat 102a can adjust the position of the clamping component 202 through the hydraulic oil.

[0034] Example 2

[0035] Reference Figure 1-Figure 4 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: the adjustment component 201 includes an adjustment plate 201a installed on the mounting plate 101, an adjustment groove 201b opened at one end of the adjustment plate 201a, a placement hole 201c opened at the other end of the adjustment plate 201a, a connecting groove 201d opened at the bottom of the adjustment plate 201a, and a second limit member 201e installed on the adjustment plate 201a.

[0036] Specifically, the adjustment plate 201a is square, fixedly mounted on the mounting plate 101, and arranged on both sides of the support seat 102a. An adjustment groove 201b is provided at one end of the adjustment plate 201a close to the support seat 102a, and the adjustment groove 201b is used to place the clamping assembly 202. A placement hole 201c is provided at one end of the adjustment plate 201a away from the support seat 102a, and the placement hole 201c is used to place the hydraulic component 202a. A connecting groove 201d is provided at the bottom of the adjustment plate 201a, and the connecting groove 201d is used to place the connecting pipe 103e. A second limit member 201e is provided on the adjustment plate 201a, and the second limit member 201e is arranged around the top of the hydraulic component 202a. The structure of the second limit member 201e is the same as that of the first limit member 102d, and the second limit member 201e is used to limit the hydraulic component 202a to prevent the hydraulic component 202a from displacement.

[0037] Furthermore, the clamping assembly 202 includes a hydraulic component 202a disposed in the adjustment groove 201b, a slider 202b installed on the hydraulic component 202a, a support column 202c installed on the top of the slider 202b, a clamping plate 202d installed on the outer wall of the support column 202c, and a tower 202e disposed on the clamping plate 202d.

[0038] Specifically, the hydraulic component 202a has the same structure as the hydraulic component 103. The top of the piston rod of the hydraulic component 202a is fixedly connected to a slider 202b, and the top of the slider 202b is fixedly connected to a support column 202c. The support column 202c is a square plate. The side of the support column 202c close to the center of the mounting plate 101 is fixedly connected to a clamping plate 202d. The clamping plate 202d is an arc-shaped structure and is used to clamp the tower 202e.

[0039] The rest of the structure is the same as that of Example 1.

[0040] Operation process: When in use, the hydraulic component 202a is placed in the placement hole 201c, and the second limiter 201e on the adjustment plate 201a limits the hydraulic component 202a to prevent the displacement of the hydraulic component 202a. When the hydraulic oil in the hydraulic cylinder 103a is squeezed into the hydraulic component 202a through the connecting pipe 103e, the hydraulic oil pushes the piston rod out, and the piston rod drives the slider 202b to move toward the support seat 102a, so that the clamping plate 202d on the slider 202b moves toward the tower 202e, which clamps the tower 202e and prevents the tower 202e from shaking. The moving distance of the clamping plate 202d can be controlled by the amount of hydraulic oil, so that the clamping plate 202d can clamp towers 202e of different sizes.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustable clamping mechanism, characterized in that: include, A support component (100) comprising a mounting plate (101), a base assembly (102) mounted on the mounting plate (101), and a hydraulic assembly (103) disposed inside the base assembly (102); and, The adjustment component (200) comprises an adjustment component (201) mounted on the mounting plate (101), and a clamping component (202) arranged inside the adjustment component (201).

2. The adjustable clamping mechanism according to claim 1, characterized in that: The base assembly (102) comprises a support seat (102a) mounted on the mounting plate (101), a support groove (102b) provided on the support seat (102a), and a connection hole (102c) provided at the bottom of the support seat (102a); Wherein, a first limiting member (102d) is arranged above the support seat (102a).

3. The adjustable clamping mechanism according to claim 2, characterized in that: The first limiting member (102d) comprises a limiting groove (102d-1) opened above the support seat (102a), a first elastic member (102d-2) installed in the limiting groove (102d-1), and a limiting block (102d-3) installed on the first elastic member (102d-2).

4. The adjustable clamping mechanism according to claim 3, characterized in that: The hydraulic assembly (103) comprises a hydraulic cylinder (103a) arranged in a support groove (102b), a piston rod (103b) arranged in the hydraulic cylinder (103a), and a support ring (103c) installed on the top of the piston rod (103b).

5. The adjustable clamping mechanism according to claim 4, characterized in that: The hydraulic assembly (103) further comprises an interface (103d) opened at the bottom of the hydraulic cylinder (103a), and a connecting pipe (103e) arranged on the interface (103d).

6. The adjustable clamping mechanism according to claim 1 or 5, characterized in that: The adjustment component (201) comprises an adjustment plate (201a) mounted on the mounting plate (101), an adjustment slot (201b) provided at one end of the adjustment plate (201a), a placement hole (201c) provided at the other end of the adjustment plate (201a), a connection slot (201d) provided at the bottom of the adjustment plate (201a), and a second position-limiting member (201e) mounted on the adjustment plate (201a).

7. The adjustable clamping mechanism according to claim 6, characterized in that: The clamping assembly (202) comprises a hydraulic component (202a) arranged in an adjustment groove (201b), a slider (202b) installed on the hydraulic component (202a), a support column (202c) installed on the top of the slider (202b), a clamping plate (202d) installed on the outer wall of the support column (202c), and a tower (202e) arranged on the clamping plate (202d).

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