CN219700872U - Safety rope fixing device for photovoltaic roofing operation and maintenance - Google Patents

Abstract

The utility model discloses a safety rope fixing device for photovoltaic roof operation and maintenance, which includes a base, a support base and a lifting base. The base is provided with threaded holes, and the threaded holes are adapted to the press block bolts used for installing photovoltaic components; the support base Installed on the base, a slot is provided on the support base, and a fixing mechanism is provided on the support base; the lifting base is inserted into the slot and slides up and down along the slot, and the fixing mechanism is used to fix the lifting base, and the upper end of the lifting base Fixed holes are provided. This utility model adopts pressure block bolts for installing and installing photovoltaic modules to be fixed on the photovoltaic bracket. A safety rope hook fixing hole is reserved at the upper end of the fixing device. When operation and maintenance personnel are working, the safety rope can be hung in the fixing hole to ensure the safety of personnel, or A series of this device is installed on the photovoltaic bracket, and they are interconnected with life ropes. During operation and maintenance, operators hang the safety ropes on the life ropes to ensure personnel safety.

Description

A safety rope fixing device for photovoltaic roof operation and maintenance

Technical field

The utility model relates to the field of photovoltaic technology, specifically a safety rope fixing device for photovoltaic roof operation and maintenance.

Background technique

The most common mode of photovoltaic building integration is to remove the steel structure roof color steel tiles and use photovoltaic modules to replace the color steel tiles as the building roof, which can not only generate electricity but also have the basic function of the building roof.

After the photovoltaic roof is built, the roof is very simple. There are only photovoltaic modules and photovoltaic module brackets that are responsible for fixing the photovoltaic modules. There are no other facilities for safety ropes to hang or fix. After the project is completed, when the roof components are damaged or leakage occurs and need to be handled by operation and maintenance personnel, the operation and maintenance personnel can only step on the roof components or their fixed brackets. It is inconvenient to pass and the roof components cannot bear load. Operation and maintenance personnel may fall from high altitudes. Risks, especially when the roof area is large, operation and maintenance are more difficult and the risk factor is greater.

Utility model content

The purpose of this utility model is to provide a safety rope fixing device for photovoltaic roof operation and maintenance in order to ensure the safety of operation and maintenance personnel in view of the characteristics of photovoltaic buildings.

A safety rope fixing device for photovoltaic roof operation and maintenance, including:

The base has threaded holes that match the press block bolts used to install photovoltaic modules;

A support base is installed on the base, a slot is provided on the support base, and a fixing mechanism is provided on the support base;

The lifting base is inserted into the slot and slides up and down along the slot. The fixing mechanism is used to fix the lifting base, and a fixing hole is provided at the upper end of the lifting base.

A further solution is that the fixing mechanism includes a jack hole provided on the lifting base, the jack hole is provided at the upper and lower ends of the lifting base, the support base is provided with a through hole corresponding to the jack hole, and the through hole and the jack hole are inserted into There are bolts, which penetrate the lifting base and the support base and are threadedly connected with the nuts.

A further solution is that the fixing mechanism includes a jack hole provided on the lifting base, the jack hole is provided at the upper and lower ends of the lifting base, the support base is provided with a through hole corresponding to the jack hole, and the through hole and the jack hole are inserted into There is a plug-in rod, one end of the plug-in rod is covered with a spring and is fixedly connected to a fixed plate, and both ends of the spring are fixedly connected to the fixed plate and the support base respectively.

A further solution is that a threaded inner cylinder is installed on the support base, a threaded outer cylinder is threadedly connected to the threaded inner cylinder, and the fixing plate offsets the inner surface of the threaded outer cylinder.

A further solution is to install a handle on the top wall of the lifting seat.

A further solution is that the base, support base and lifting base are all made of steel plates.

Compared with the existing technology, the beneficial effects of this utility model are: (1) This utility model adopts and installs photovoltaic modules using press block bolts to be fixed on the photovoltaic bracket, and a safety rope hook fixing hole is reserved at the upper end of the fixing device to facilitate operation and maintenance. When workers are working, hang the safety rope in the fixed hole to ensure the safety of the personnel, or install a series of this device on the photovoltaic support and interconnect each other with life ropes. During operation and maintenance, the operators will hang the safety rope on the life rope. , ensure personnel safety;

(2) The fixture has a simple structure, is easy to manufacture, is low in cost, is easy to use, and is widely applicable;

(3) The device can be fixed on the photovoltaic bracket or dismantled and recycled after use. It can be reused, and will not shadow the photovoltaic modules when used, nor will it affect the power generation of the photovoltaic modules;

(4) This utility model fixes the lifting seat at different positions of the support base through a fixing mechanism, which plays the role of raising the height of the lifting seat during use. When the hook iron parts that fix the life rope and safety belt and the operation and maintenance personnel move, It is not easy to rub against the glass of photovoltaic modules, avoid scratching the surface of solar modules, and effectively protect the modules. After use, retract the lifting base back to the support base, making it convenient to carry the fixing device with the handle.

Description of drawings

In order to explain the technical solutions of the embodiments of the present utility model more clearly, the drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic front structural view of the first embodiment of the present utility model;

Figure 2 is a schematic top view of the structure of the first embodiment of the present invention;

Figure 3 is a schematic side view of the structure of the first embodiment of the present utility model;

Figure 4 is a schematic front structural view of the second embodiment of the present utility model;

Figure 5 is a schematic top view of the structure of the second embodiment of the present invention;

Figure 6 is a schematic side view of the structure of the second embodiment of the present utility model;

Reference signs: bases 101, 201, support seats 102, 202, lifting seats 103, 203, handles 104, 204, threaded holes 105, 205, slots 106, 206, jacks 107, 207, fixing holes 108, 208, Bolt 109, insertion rod 209, nut 110, fixed plate 210, threaded outer cylinder 211, threaded inner cylinder 212, spring 213.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the specific implementation modes of the present invention will be described in detail below with reference to the accompanying drawings.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terms used in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Please refer to Figures 1 to 3. An embodiment of the present utility model provides a safety rope fixing device for photovoltaic roof operation and maintenance, including:

Base 101, the base 101 is provided with threaded holes 105, and the threaded holes 105 are adapted to the pressure block bolts used to install photovoltaic modules;

Support base 102, the support base 102 is installed on the base 101, the support base 102 is provided with a slot 106, and the support base 102 is provided with a fixing mechanism;

The lifting base 103 is inserted into the slot 106 and slides up and down along the slot 106. The fixing mechanism is used to fix the lifting base 103. The upper end of the lifting base 103 is provided with fixing holes 108, and the number of the fixing holes 108 is set. There are two, which are arranged on both sides of the upper end of the lifting base 103.

The fixing mechanism includes jacks 107 provided on the lifting base 103. The jacks 107 are provided at the upper and lower ends of the lifting base 103. The jacks 107 are arranged in groups of two. The lifting base 103 is provided with four jacks 107. The support base 102 A through hole corresponding to the jack hole 107 is opened on it, and a bolt 109 is inserted into the through hole and the jack hole 107. The bolt 109 penetrates the lifting base 103 and the support base 102 and is threadedly connected to the nut 110.

Optionally, a handle 104 is installed on the top wall of the lifting base 103. On the one hand, it is convenient to hold the handle 104 to adjust the height position of the lifting base 103. On the other hand, after the lifting base 103 retracts the support base 102, it is convenient to hold the handle 104 to carry the fixing device.

Optionally, the base 101, the support base 102 and the lifting base 103 are all made of steel plates.

The specific working principle of this implementation is: first remove the press block bolts for the photovoltaic module, then align the threaded holes 105 of the fixing device with the threaded holes on the photovoltaic bracket, and then fix the fixing device and the photovoltaic bracket through the press block bolts Connect them together, and then adjust the height of the lifting base 103 in the support base 102 so that the lifting base 103 extends out of the support base 102. The jack 107 at the bottom of the lifting base 103 matches the bolt 109 to fix the lifting base 103 for operation and maintenance. When personnel are working, the safety rope is hung in the fixing hole 108 to ensure personnel safety. Alternatively, a series of fixtures of this implementation can be installed on the photovoltaic support and interconnected with life ropes. During operation and maintenance, operators will hang the safety ropes on the life ropes to ensure personnel safety.

Example 2

Please refer to Figures 4 to 6. An embodiment of the present utility model provides a safety rope fixing device for photovoltaic roof operation and maintenance, including:

Base 201, the base 201 is provided with threaded holes 205, and the threaded holes 205 are adapted to the pressure block bolts used to install photovoltaic modules;

Support base 202, the support base 202 is installed on the base 201, the support base 202 is provided with a slot 206, and the support base 202 is provided with a fixing mechanism;

The lifting base 203 is inserted into the slot 206 and slides up and down along the slot 206. The fixing mechanism is used to fix the lifting base 203. The upper end of the lifting base 203 is provided with fixing holes 208. The number of fixing holes 208 is set. There are two, which are arranged on both sides of the upper end of the lifting base 203.

The fixing mechanism includes jacks 207 provided on the lifting base 203. The jacks 207 are provided at the upper and lower ends of the lifting base 203. The jacks 207 are arranged in groups of two. The lifting base 203 is provided with four jacks 207. The support base 202 There is a through hole corresponding to the jack hole 207. A plug rod 209 is inserted into the through hole and the jack hole 207. One end of the plug rod 209 is covered with a spring 213 and is fixedly connected to a fixing plate 210. The two ends of the spring 213 are respectively Fixedly connected to the fixed plate 210 and the support base 202. It can be understood that through the mutual cooperation of the spring 213, the insertion rod 209, and the fixing plate 210, the lifting base 203 can be fixed on the support base 202. When the lifting base 203 extends out of the support base 202, the life rope and safety belt can be fixed. The hook iron parts and operation and maintenance personnel will not easily rub against the photovoltaic module glass when moving, which can prevent scratches on the surface of the solar module and effectively protect the modules.

Optionally, a threaded inner cylinder 212 is installed on the support base 202, and a threaded outer cylinder 211 is threadedly connected to the threaded inner cylinder 212. The fixing plate 210 offsets the inner surface of the threaded outer cylinder 211. It can be understood that such an arrangement can avoid The insertion rod 209 is separated from the insertion hole 207, so that the lifting base 203 and the supporting base 202 are connected reliably.

Optionally, a handle 204 is installed on the top wall of the lifting base 203.

Optionally, the base 201, the support base 202 and the lifting base 203 are all made of steel plates.

The specific working principle of this implementation is: first remove the pressure block bolts used for the photovoltaic modules, then align the threaded holes 205 of the fixing device with the threaded holes on the photovoltaic bracket, and then fix the fixing device and the photovoltaic bracket through the pressure block bolts Connect them together, and then adjust the height of the lifting base 203 in the support base 202 so that the lifting base 203 extends out of the support base 202. The jack 207 at the bottom of the lifting base 203 matches the insertion rod 209 to fix the lifting base 203, and then Install the threaded outer cylinder 211 on the threaded inner cylinder 212, and the threaded outer cylinder 211 resists the fixing plate 210 to prevent the insertion rod 207 from being separated from the socket 207; when operation and maintenance personnel are working, hang the safety rope in the fixing hole 208 to ensure that personnel Safety. Or a series of fixtures of this implementation can be installed on the photovoltaic bracket, and they are interconnected with life ropes. During operation and maintenance, operators will hang the safety ropes on the life ropes to ensure personnel safety.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axis" ", "radial direction", "circumferential direction", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply what is meant. The device or element must have a specific orientation, be constructed and operate in a specific orientation and therefore cannot be construed as a limitation on the utility model.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like is intended to be incorporated into the description of the implementation. An example or example describes a specific feature, structure, material or characteristic that is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present embodiment application. The appearances of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will understand, both explicitly and implicitly, that the embodiments described herein may be combined with other embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and changes can be made to these embodiments without departing from the principles and purposes of the present invention. Modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (6)

1. A safety rope fixing device for photovoltaic roof operation and maintenance, which is characterized by including: Base (101, 201), the base (101, 201) is provided with threaded holes (105, 205), and the threaded holes (105, 205) are adapted to the pressure block bolts used to install photovoltaic modules; Support seats (102, 202), the support seats (102, 202) are installed on the base (101, 201), the support seats (102, 202) are provided with slots (106, 206), and the support seats (102, 202) are provided with slots (106, 206). 102, 202) are equipped with a fixed mechanism; Lifting seats (103, 203) are inserted into the slots (106, 206) and slide up and down along the slots (106, 206). The fixing mechanism is used to The lifting base (103, 203) is fixed, and the upper end of the lifting base (103, 203) is provided with fixing holes (108, 208). 2. A safety rope fixing device for photovoltaic roof operation and maintenance according to claim 1, characterized in that: the fixing mechanism includes a jack (107) opened on the lifting base (103), and the jack (107) 107) is provided at the upper and lower ends of the lifting base (103). The support base (102) is provided with through holes corresponding to the jack holes (107). Bolts (107) are inserted into the through holes and the jack holes (107). 109), the bolt (109) penetrates the lifting seat (103) and the support seat (102) and is threadedly connected to the nut (110). 3. A safety rope fixing device for photovoltaic roof operation and maintenance according to claim 1, characterized in that: the fixing mechanism includes a jack (207) opened on the lifting base (203), and the jack (207) 207) is provided at the upper and lower ends of the lifting base (203). The support base (202) is provided with a through hole corresponding to the jack (207), and an insertion rod is inserted into the through hole and the jack (207). (209), one end of the insertion rod (209) is covered with a spring (213) and is fixedly connected to a fixed plate (210). Both ends of the spring (213) are respectively connected with the fixed plate (210) and the support seat (202). ) fixed connection. 4. A safety rope fixing device for photovoltaic roof operation and maintenance according to claim 3, characterized in that: a threaded inner cylinder (212) is installed on the support base (202), and the threaded inner cylinder (212) There is a threaded outer cylinder (211) connected to the upper thread, and the fixing plate (210) offsets the inner surface of the threaded outer cylinder (211). 5. A safety rope fixing device for photovoltaic roof operation and maintenance according to any one of claims 1 to 4, characterized in that: a handle (104, 204) is installed on the top wall of the lifting seat (103, 203) . 6. A safety rope fixing device for photovoltaic roof operation and maintenance according to claim 5, characterized in that: the base (101, 201), the support base (102, 202) and the lifting base (103, 203) are all For steel plate.