CN221031589U - Wind generating set crab-bolt installation construction safety auxiliary device - Google Patents

Abstract

The application provides a wind generating set anchor bolt installation construction safety auxiliary device which comprises a top supporting component, a bottom connecting component, a plurality of supporting vertical rods and a plurality of hooks, wherein the bottom connecting component is used for being connected with an anchor plate, the supporting vertical rods are fixed between the top supporting component and the bottom connecting component and used for supporting the top supporting component, and the hooks are sleeved on the top supporting component in a sliding manner and used for hanging safety belts. The anchor bolt installation construction safety auxiliary device for the wind generating set reduces the safety risk of operators during operation on the anchor bolt cage.

Description

Wind generating set crab-bolt installation construction safety auxiliary device

Technical Field

The application relates to the technical field of safety of wind driven generators, in particular to a safety auxiliary device for installation and construction of a wind generating set anchor bolt.

Background

At present, wind power construction in China rapidly develops, and main safety risks relate to high-altitude operation, collapse, hoisting and the like in the wind power generation construction process.

In the fan anchor bolt type foundation construction process, the height of an anchor bolt cage is at least 4-6 m away from the ground, operators need to climb to the top of an anchor bolt, install nuts, adjust the height, check and accept and the like.

The periphery of the anchor bolt is in an overhead state, an operator walks and works on the anchor bolt cage, the safety belt can only be hung on the structure of the anchor bolt at the bottom, the operation of the operator is not facilitated, the operator directly stands on the upper anchor plate to operate, and the risk of falling at a great height is also provided.

Disclosure of utility model

The application provides a safety auxiliary device for anchor bolt installation and construction of a wind generating set, which is used for solving the problem of high safety risk of operators when working on an anchor bolt cage.

The application provides a safety auxiliary device for anchor bolt installation construction of a wind generating set, which comprises a top supporting component, a bottom connecting component, a plurality of supporting vertical rods and a plurality of hooks, wherein the bottom connecting component is used for being connected with an anchor plate, the supporting vertical rods are fixed between the top supporting component and the bottom connecting component and used for supporting the top supporting component, and the hooks are sleeved on the top supporting component in a sliding manner and used for hanging safety belts.

In some embodiments, the top support assembly comprises a support ring fixed to the support post, and the hanger is slidably sleeved on the support ring.

In some embodiments, the bottom connection assembly includes a connection ring on which the support posts are secured and a plurality of sets of fasteners for securing the connection ring to the anchor plate.

In some embodiments, the fixing member includes a fixing pressing plate and two fixing nuts, the fixing pressing plate is disposed on the connecting ring, two connecting holes are formed in the pressing plate, the connecting holes are used for allowing the anchor bolts to pass through, and the fixing nuts are used for being connected with the anchor bolts to fix the fixing pressing plate.

In some embodiments, the fixed pressing plate is provided with a limiting groove, and the connecting ring is placed in the limiting groove.

In some embodiments, two hooks are arranged between two adjacent support vertical rods.

In some embodiments, the support ring includes a plurality of supporting parts and a plurality of first connecting pieces, the first end of the supporting parts is provided with the grafting groove, the second end of the supporting parts is provided with the grafting piece, adjacent the grafting piece of the supporting parts is pegged graft in the grafting groove, and first connecting pieces are used for fixing the grafting piece in the grafting groove.

In some embodiments, the first connecting piece includes two fixing bolts, two fixing holes are formed in the plug block, two fixing grooves are formed in the first end of the supporting portion, the fixing grooves penetrate through the plug grooves, and the fixing bolts penetrate through the fixing holes and the fixing grooves to fix the plug block in the plug grooves.

In some embodiments, at least one of the fixation slots is an arcuate slot.

In some embodiments, the support post is a telescoping post.

According to the wind generating set anchor bolt installation construction safety auxiliary device, the top supporting component is fixed above the anchor plate through the bottom connecting component, and the hooks are sleeved on the top supporting component in a sliding mode, so that an operator can conveniently hang a safety belt on the hooks, the use requirement of high hanging and low hanging of the safety belt is met, and meanwhile the hooks can move on the top supporting component, so that the moving operation of the operator is facilitated; the fixing pressing plate is fixed on the anchor bolt through the fixing nut, so that the fixing of the connecting ring is realized, meanwhile, the anchor bolt is directly used for fixing, no additional bolt is needed, and the use of materials is reduced; and, the support ring is formed through the concatenation of a plurality of supporting parts to through the quantity of the supporting part that changes the connection, can adapt to the crab-bolt stake of equidimension not, improve the suitability of device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a schematic structural view of a wind turbine generator system anchor bolt installation construction safety auxiliary device provided by an embodiment of the application;

FIG. 2 is a schematic view of the connection structure of the bottom connection assembly of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the fixed platen of FIG. 2;

FIG. 4 is a schematic view of the structure of the support ring of FIG. 2;

fig. 5 is a schematic side view of the support ring of fig. 4.

Reference numerals illustrate:

1-anchor bolts; 2-anchor plates;

100-a top support assembly; 110-a support ring; 111-a support; 112-a plug-in slot; 113-plug blocks; 114-fixing bolts; 115-a fixed slot;

200-a bottom connection assembly; 210-a connecting ring; 220-fixing piece; 221-a fixed platen; 222-fixing the nut; 223-limit groove;

300-supporting vertical rods;

400-hook.

Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either fixedly attached, detachably attached, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

At present, the wind power generation industry has the construction characteristics of 'short frequency and fast', and when wind power engineering construction is advanced at a high speed, especially on-land wind power is located in a remote area, high-end technical workers are difficult to attract to participate, the fluidity of constructors is high, the threshold is lower, the quality of the constructors is uneven, and the safety management mode is severe. Especially, the foundation civil construction operation, the operating personnel is the trend of advanced age. In the wind power generation construction process, main safety risks relate to high-altitude operation, collapse, hoisting and the like.

Especially, the fan anchor bolt type foundation construction, the height of an anchor bolt cage is at least 4-6 m away from the ground, operators need to climb to the top of the anchor bolt, install nuts, adjust the height, check and accept and the like.

The periphery of the anchor bolt is in an overhead state, an operator walks and works on the anchor bolt cage, the safety belt can only be hung on the structure of the anchor bolt at the bottom, the operation of the operator is not facilitated, the operator directly stands on the upper anchor plate to operate, and the risk of falling at a great height is also provided.

In order to solve the problems, the wind generating set anchor bolt installation construction safety auxiliary device provided by the application has the advantages that the top support component is fixed above the anchor plate through the bottom connection component, and the hooks are sleeved on the top support component in a sliding manner, so that an operator can hang the safety belt on the hooks, the use requirement of high and low safety belt hanging is met, and meanwhile, the hooks can move on the top support component, so that the moving operation of the operator is facilitated; the fixing pressing plate is fixed on the anchor bolt through the fixing nut, so that the fixing of the connecting ring is realized, meanwhile, the anchor bolt is directly used for fixing, no additional bolt is needed, and the use of materials is reduced; and, the support ring is formed through the concatenation of a plurality of supporting parts to through the quantity of the supporting part that changes the connection, can adapt to the crab-bolt stake of equidimension not, improve the suitability of device.

The following describes the technical scheme of the present application and how the technical scheme of the present application solves the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.

The application provides a wind generating set anchor bolt installation construction safety auxiliary device, referring to fig. 1 to 5, which comprises a top support component 100, a bottom connecting component 200, a plurality of support vertical rods 300 and a plurality of hooks 400, wherein the bottom connecting component 200 is used for being connected with an anchor plate 2, the support vertical rods 300 are fixed between the top support component 100 and the bottom connecting component 200 and used for supporting the top support component 100, and the hooks 400 are sleeved on the top support component 100 in a sliding manner and used for hanging a safety belt.

In the anchor bolt foundation of the wind generating set, the anchor bolt cages are generally arranged into two rings, namely, the inner ring and the outer ring, of anchor bolts 1 are in one-to-one correspondence, and an anchor plate 2 is arranged at the top of the anchor bolt cages so as to fix the tops of the anchor bolts 1 together. When the anchor plate 2 is installed, the auxiliary device is installed on the anchor plate 2 at the same time, so that subsequent construction operation is facilitated, and the safety of operators is improved.

In the above embodiment, the top support assembly 100 and the bottom connecting assembly 200 are adapted to the anchor bolt cage so that the operator can move on the anchor bolt cage, and two ends of the plurality of support vertical rods 300 are respectively fixed on the bottom support assembly and the bottom connecting assembly 200, thereby supporting the top support assembly 100.

Illustratively, the support posts 300 are welded to the top support assembly 100 and the support posts 300 are welded to the bottom connection assembly 200. Of course, in other embodiments, the support posts 300 may be fastened to the top support assembly 100 and the bottom connection assembly 200 by bolting, or may be fastened by other means, which is not limited in this regard.

In some embodiments, referring to fig. 1 and 2, the top support assembly 100 includes a support ring 110, the support ring 110 is fixed on the support post 300, and the hanger 400 is slidably sleeved on the support ring 110.

In particular, the support ring 110 is a ring that fits over the anchor cage, although in other embodiments, the support ring 110 may be a square ring that fits over the anchor cage without undue limitation.

The support ring 110 is illustratively formed from a 20mm diameter round steel. The support ring 110 and the support vertical rods 300 are welded and fixed, and the support vertical rods 300 are uniformly distributed and welded and fixed on the support ring 110 along the vertical direction so as to support the support ring 110.

The hook 400 is formed into a circular ring by processing a circular steel with the diameter of 10mm and is directly sleeved on the supporting ring 110, the diameter of the circular ring formed by the hook 400 is larger than that of the supporting ring 110, and the diameter of the hook 400 is larger than or equal to 50mm and smaller than or equal to 100mm, so that the hook 400 can conveniently slide on the supporting ring 110.

In this case, since the movement of the hooks 400 is hindered after the support posts 300 are connected to the support ring 110, it is necessary to equally distribute the hooks 400 among the support posts 300 during the manufacturing process and to ensure that at least one hook 400 is provided between each of the support posts 300.

In some embodiments, referring to fig. 1 and 2, the bottom connection assembly 200 includes a connection ring 210 and a plurality of sets of fasteners 220, the support rail 300 being secured to the connection ring 210, the fasteners 220 being used to secure the connection ring 210 to the anchor plate 2.

Specifically, the connecting ring 210 is adapted to the supporting ring 110, and when the anchor bolt cage is circular, the diameters of the connecting ring 210 and the supporting ring 110 are the same, and two ends of the supporting vertical rod 300 are welded and fixed on the connecting ring 210 and the supporting ring 110 respectively. Of course, the support rail 300 can also be fastened by means of a screw connection, without any limitation.

Illustratively, the attachment ring 210 is formed from round steel having a diameter of 20mm, and the attachment ring 210 is placed on the anchor plate 2.

Illustratively, the number of the support posts 300 is 4, and the 4 support posts 300 are uniformly distributed and fixed between the connection ring 210 and the support ring 110.

In the above embodiment, the support post 300 is formed of screw steel or round steel having a diameter of 20mm or more and 25mm or less. The length of the support vertical rod 300 is greater than or equal to 1.5m and less than or equal to 1.8m so as to adapt to the height of a human body, and the safety belt is hung on the hook 400, so that a correct use mode of high hanging and low hanging of the safety belt is formed.

In some embodiments, referring to fig. 2 and 3, the fixing member 220 includes a fixing pressing plate 221 and two fixing nuts 222, the fixing pressing plate 221 is disposed on the connecting ring 210, two connecting holes are formed on the pressing plate, the connecting holes are used for allowing the anchor bolts 1 to pass through, and the fixing nuts 222 are used for connecting with the anchor bolts 1 to fix the fixing pressing plate 221.

In the above-described embodiment, the fixing pressure plate 221 is placed on the connection ring 210, and the anchor bolt 1 is passed through the fixing pressure plate 221, and the anchor bolt 1 is screwed using two fixing nuts 222, thereby fixing the fixing pressure plate 221 to the anchor plate 2 so as to fix the connection ring 210 clamped between the fixing pressure plate 221 and the anchor plate 2. Meanwhile, the anchor bolt 1 is directly used as a fixing portion for fixing the pressing plate 221, the use of bolts is reduced, and the connection stability can be improved.

Illustratively, the fasteners 220 are provided in at least two sets, and the fasteners 220 are uniformly distributed about the attachment ring 210 to facilitate securing the attachment ring 210 to the anchor 1. In other embodiments, a person skilled in the art may arrange a different number of fixing members 220 according to the actual needs to achieve the fixing of the connection ring 210, without any limitation.

In some embodiments, referring to fig. 3, the fixed platen 221 is provided with a limiting groove 223, and the connection ring 210 is placed in the limiting groove 223.

Specifically, the limiting groove 223 is an arc groove, and the connecting ring 210 is placed in the limiting groove 223 to limit the movement of the connecting ring 210, so as to further improve the connection stability of the connecting ring 210 and reduce the possibility of the connecting ring 210 moving on the anchor plate 2.

In some embodiments, the hooks 400 between two adjacent support posts 300 are provided in two. The two hooks 400 are slidably sleeved on the supporting ring 110 between the two supporting vertical rods 300, so that an operator can conveniently hang the safety belt on the two hooks 400, and the double-hanging hooks 400 of the safety belt are hung, so that the safety of the operator is further improved.

The fixed platen 221 is illustratively formed of a steel plate having a thickness of 5mm, a width of 150mm, and a length of 800 mm. And, the limiting groove 223 in the middle of the fixing plate is formed by pressing and bending a steel plate so as to fix the connection ring 210.

In some embodiments, referring to fig. 4 and 5, the support ring 110 includes a plurality of support portions 111 and a plurality of first connectors, the first ends of the support portions 111 are provided with insertion grooves 112, the second ends of the support portions 111 are provided with insertion blocks 113, the insertion blocks of adjacent support portions 111 are inserted into the insertion grooves 112, and the first connectors are used for fixing the insertion blocks 113 in the insertion grooves 112.

Specifically, the supporting portion 111 is an arc rod, and the supporting portions 111 are spliced together to form the supporting ring 110, and the size of the supporting ring 110 can be adjusted by changing the number adaptability of the supporting portions 111, so that the supporting ring 110 is not in a regular round shape, but the supporting ring 110 formed by splicing can be approximately matched with an anchor bolt cage, so that the device is convenient to be applied to different anchor bolt cages, repeated use of the device is realized, and the applicability is high.

In some embodiments, referring to fig. 4 and 5, the first connecting member includes two fixing bolts 114, two fixing holes are formed in the plugging block 113, two fixing slots 115 are formed in the first end of the supporting portion 111, the fixing slots 115 penetrate through the plugging slots 112, and the fixing bolts 114 penetrate through the fixing holes and the fixing slots 115 to fix the plugging block 113 in the plugging slots 112. Wherein at least one of the fixing grooves 115 is an arc-shaped groove.

The fixing groove 115 near the second end of the plugging block 113 away from the supporting portion 111 is an arc groove, and the center of the arc groove is the center of the other fixing groove 115, so that the plugging block 113 can rotate around the one fixing groove 115 to adjust the angle of two adjacent supporting portions 111, thereby facilitating the splicing to form the supporting rings 110 with different sizes, and improving the applicability of the device.

Correspondingly, the connecting ring 210 and the supporting ring 110 are equally arranged, and also comprise a plurality of connecting parts and second connecting parts, the connecting ring 210 is formed by splicing the connecting parts, the adjacent connecting parts are fixed through the second connecting parts, and the second connecting parts and the first connecting parts are equally arranged, so that redundant description is omitted.

In some embodiments, the support rail 300 is a telescoping rail.

Specifically, the support posts 300 are telescopic, and the support posts 300 are telescopic in a vertical direction, so that the length of the support posts 300 is adjusted to adjust the height of the support ring 110. And, wear to be equipped with the bolt on supporting montant 300 to fix supporting montant 300 in required height, realize the fixed to the telescopic link.

According to the anchor bolt installation construction safety auxiliary device for the wind generating set, the top support assembly 100 is fixed above the anchor plate 2 through the bottom connection assembly 200, and the hooks 400 are sleeved on the top support assembly 100 in a sliding manner, so that an operator can conveniently hang a safety belt on the hooks 400, the use requirement of high and low safety belts is met, and meanwhile, the hooks 400 can move on the top support assembly 100, so that the operator can conveniently move; fixing the fixing pressing plate 221 on the anchor bolt 1 through the fixing nut 222, so that the fixing of the connecting ring 210 is realized, meanwhile, the anchor bolt 1 is directly used for fixing, no additional bolts are needed, and the use of materials is reduced; and, the support ring 110 is formed by splicing a plurality of support parts 111, so that the anchor pile with different sizes can be adapted by changing the number of the connected support parts 111, and the applicability of the device is improved.

Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. The utility model provides a wind generating set crab-bolt installation construction safety auxiliary device, its characterized in that includes top supporting component, bottom coupling assembling, a plurality of support montants and a plurality of couple, bottom coupling assembling is used for being connected with the anchor plate, the support montant is fixed top supporting component with between the bottom coupling assembling, in order to be used for supporting top supporting component, couple slip cap is established on the top supporting component, in order to be used for hanging and establish the safety belt.

2. The wind generating set anchor bolt installation construction safety auxiliary device according to claim 1, wherein the top supporting component comprises a supporting ring, the supporting ring is fixed on the supporting vertical rod, and the hanging hook is sleeved on the supporting ring in a sliding mode.

3. The wind generating set anchor bolt installation construction safety auxiliary device according to claim 1, wherein the bottom connecting assembly comprises a connecting ring and a plurality of groups of fixing members, the supporting vertical rods are fixed on the connecting ring, and the fixing members are used for fixing the connecting ring on the anchor plate.

4. The wind generating set anchor bolt installation construction safety auxiliary device according to claim 3, wherein the fixing piece comprises a fixing pressing plate and two fixing nuts, the fixing pressing plate is arranged on the connecting ring, two connecting holes are formed in the pressing plate and used for allowing the anchor bolts to pass through, and the fixing nuts are used for being connected with the anchor bolts to fix the fixing pressing plate.

5. The wind generating set anchor bolt installation construction safety auxiliary device according to claim 4, wherein the fixed pressing plate is provided with a limiting groove, and the connecting ring is placed in the limiting groove.

6. The anchor bolt installation construction safety auxiliary device for the wind generating set according to any one of claims 1 to 5, wherein two hooks are arranged between two adjacent support vertical rods.

7. The wind generating set anchor bolt installation construction safety auxiliary device according to claim 2, wherein the support ring comprises a plurality of support portions and a plurality of first connecting pieces, the first ends of the support portions are provided with plug grooves, the second ends of the support portions are provided with plug blocks, the plug blocks adjacent to the support portions are plugged in the plug grooves, and the first connecting pieces are used for fixing the plug blocks in the plug grooves.

8. The wind turbine generator system anchor bolt installation construction safety auxiliary device according to claim 7, wherein the first connecting piece comprises two fixing bolts, two fixing holes are formed in the plug-in block, two fixing grooves are formed in the first end of the supporting portion, the fixing grooves penetrate through the plug-in grooves, and the fixing bolts penetrate through the fixing holes and the fixing grooves to fix the plug-in block in the plug-in grooves.

9. The wind generating set anchor bolt installation construction safety auxiliary device according to claim 8, wherein at least one of the fixing grooves is an arc-shaped groove.

10. The wind generating set anchor bolt installation construction safety auxiliary device according to any one of claims 1 to 5, wherein the support vertical rod is a telescopic rod.