CN209875662U - C-shaped steel connecting and locking device - Google Patents
C-shaped steel connecting and locking device Download PDFInfo
- Publication number
- CN209875662U CN209875662U CN201920643245.4U CN201920643245U CN209875662U CN 209875662 U CN209875662 U CN 209875662U CN 201920643245 U CN201920643245 U CN 201920643245U CN 209875662 U CN209875662 U CN 209875662U
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- China
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- shaped steel
- locking
- main body
- connecting piece
- steel main
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Abstract
The utility model discloses a C-shaped steel connection locking device, which comprises a C-shaped steel main body, wherein a locking lining strip is arranged inside the C-shaped steel main body, a plurality of fixing screw holes are arranged on the locking lining strip, locking bolts are inserted into the fixing screw holes, the locking bolts are connected with the fixing screw holes through screw threads, a positioning groove is arranged on the upper end surface of the locking lining strip, a barb section is arranged on the C-shaped steel main body, a limiting bulge is arranged at the upper end of the locking bolt, a connecting piece is sleeved outside the locking bolt, the utility model realizes locking operation by arranging a fixing bolt in the C-shaped steel main body to drive the inner locking lining plate, so that the connecting piece at the upper end is fixed on the C-shaped steel main body, the connecting piece is matched with the locking lining plate simultaneously, the locking of the C-shaped steel is realized, and the, make convenient and fast ground be connected and locking between subassembly and the C shaped steel, be worth promoting.
Description
Technical Field
The utility model relates to a mechanical structure technical field specifically is a locking device is connected to C shaped steel.
Background
Photovoltaic panel assemblies are electrical power generating devices that produce direct current electricity when exposed to sunlight and are comprised of thin solid photovoltaic cells made almost entirely of semiconductor materials such as silicon. Because there are no moving parts, it can be operated for a long time without causing any loss. Simple photovoltaic cells can provide energy for watches and calculators, and more complex photovoltaic systems can provide lighting for houses and power for the grid. The photovoltaic panel assembly can be made in different shapes and the assembly can be connected to generate more electricity. Both rooftops and building surfaces utilize photovoltaic panels, even as part of a window, skylight, or shelter, which are commonly referred to as building-attached photovoltaic systems.
The application number is CN201821141342.5, the name is a utility model of a C-shaped steel connecting and locking device, a sheathing connecting piece is arranged outside a channel steel nut, a hanging lug is arranged at the upper end of the sheathing connecting piece and is arranged above a hole of the C-shaped steel connecting piece, and the channel steel nut, the sheathing connecting piece and the C-shaped steel connecting piece are connected into a whole by a screw rod; the channel steel nut and the sleeving connecting piece are arranged in the C-shaped steel, the C-shaped steel connecting piece is arranged on the C-shaped steel, and a flange at the edge of the upper end of the C-shaped steel is matched with the channel steel nut; the sleeving connecting piece comprises two side limiting plates, the two side limiting plates are elastic, the upper ends of the two side limiting plates are provided with hanging lugs, and the lower ends of the two side limiting plates are connected with the C-shaped frame; and a channel steel nut is arranged in the C-shaped frame.
When carrying out photovoltaic support installation, a lot of photovoltaic supports have all adopted C shaped steel to regard as the material preparation, and C shaped steel can bring some inconveniences when carrying out fixed connection, connects other subassemblies and damages C shaped steel structure easily, has consequently designed a locking device is connected to C shaped steel.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a locking device is connected to C shaped steel can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a locking device is connected to C shaped steel, includes the C shaped steel main part, the inside locking strip that is provided with of C shaped steel main part, the fixed screw of a plurality of has been seted up on the locking strip, insert the locking bolt in the fixed screw, pass through threaded connection between locking bolt and the fixed screw, be provided with the location slot on the locking strip up end, be provided with the barb section in the C shaped steel main part, the locking bolt upper end is provided with spacing arch, locking bolt outside cover is equipped with the connecting piece, the connecting piece includes the mainboard, be provided with the bolt perforation in the mainboard, the mainboard lower extreme is provided with the recess that caves in, be provided with the skid resistant course in the recess that caves in, the mainboard upper end is provided with the installation department.
Further, a protective cushion layer is arranged on the inner wall of the C-shaped steel main body and made of a nitrile rubber material.
Furthermore, the cross section of the positioning groove is of a circular arc structure.
Furthermore, a spring is arranged between the limiting protrusion and the connecting piece, and the spring is sleeved on the locking bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a through set up a fixing bolt in C shaped steel main part, drive inside locking welt and realize the locking operation for the connecting piece of upper end is fixed in C shaped steel main part, and the connecting piece cooperates simultaneously with the locking welt, when having realized the locking of C shaped steel, can make things convenient for the installation of photovoltaic bracket component through the installation department of upper end, makes between subassembly and the C shaped steel convenient and fast ground connect and lock, is worth promoting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the connecting member of the present invention.
Reference numbers in the figures:
the anti-skid steel structure comprises a C-shaped steel main body, 2-locking lining strips, 3-fixing screw holes, 4-locking bolts, 5-positioning grooves, 6-barb sections, 7-limiting protrusions, 8-connecting pieces, 9-main boards, 10-bolt through holes, 11-sunken grooves, 12-anti-skid cushion layers, 13-mounting portions, 14-mounting flanges, 15-protective cushion layers and 16-springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 and 2, the utility model provides a C-shaped steel connection locking device, which comprises a C-shaped steel main body 1, wherein a locking strip 2 is arranged inside the C-shaped steel main body 1, a plurality of fixing screw holes 3 are arranged on the locking strip 2, locking bolts 4 are inserted into the fixing screw holes 3, the locking bolts 4 are connected with the fixing screw holes 3 through screw threads, the upper end surface of the locking strip 2 is provided with a positioning groove 5, the C-shaped steel main body 1 is provided with a barb section 6, the upper end of the locking bolt 4 is provided with a limiting bulge 7, the outer side of the locking bolt 4 is sleeved with a connecting piece 8, the connecting piece 8 comprises a main board 9, a bolt perforation 10 is arranged in the main board 9, the lower end of the main board 9 is provided with an invagination groove 11, the invagination groove 11 is provided with an anti-skid pad layer 12, the upper, the mounting part 13 is provided with a mounting flange 14;
the utility model discloses a theory of operation does: when the anti-skid device is used, a strip-shaped locking lining strip 2 is inserted into a C-shaped steel main body 1, a plurality of fixing screw holes 3 are formed in the locking lining strip 2, when a locking bolt 4 is rotated, the locking lining strip 2 connected through threads moves upwards, the position of a positioning groove 5 corresponds to a barb section 6 at the upper end, in the process of moving upwards, the barb section 6 is inserted into the positioning groove 5 to fix the position of the locking lining strip 2, a connecting piece 8 arranged at the upper end is locked by a fixing bulge 7 when the locking lining strip 2 moves to the uppermost end, the connecting piece 8 is well fixed at the upper end of the C-shaped steel main body 1, an anti-skid cushion layer 12 is arranged at the position contacted with the C-shaped steel main body 1, the damage of the connecting piece 8 to the C-shaped steel main body 1 is reduced through the anti-skid cushion layer 12, an installation part 13 is arranged on a main board 9, and a connecting part can be conveniently, the installation of C shaped steel and photovoltaic bracket component is fixed.
As a preferred embodiment, a protective cushion layer 15 is arranged on the inner wall of the C-shaped steel main body 1, and the protective cushion layer 15 is made of a nitrile rubber material, so that the lower end of the locking lining strip 2 is prevented from scratching the C-shaped steel main body 1.
In a preferred embodiment, the cross section of the positioning groove 5 is in a circular arc structure, so that the barb section 6 is convenient to insert.
In a preferred embodiment, a spring 16 is arranged between the limiting protrusion 7 and the connecting piece 8, and the spring 16 is sleeved on the locking bolt 4, so that the locking tightness is improved.
To sum up, the utility model discloses a key feature lies in:
the utility model discloses a through set up a fixing bolt in C shaped steel main part, drive inside locking welt and realize the locking operation for the connecting piece of upper end is fixed in C shaped steel main part, and the connecting piece cooperates simultaneously with the locking welt, when having realized the locking of C shaped steel, can make things convenient for the installation of photovoltaic bracket component through the installation department of upper end, makes between subassembly and the C shaped steel convenient and fast ground connect and lock, is worth promoting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a locking device is connected to C shaped steel, includes C shaped steel main part (1), its characterized in that: the C-shaped steel comprises a C-shaped steel main body (1), wherein a locking lining strip (2) is arranged in the C-shaped steel main body (1), a plurality of fixed screw holes (3) are formed in the locking lining strip (2), locking bolts (4) are inserted into the fixed screw holes (3), the locking bolts (4) are connected with the fixed screw holes (3) through threads, positioning grooves (5) are formed in the upper end face of the locking lining strip (2), barb sections (6) are arranged on the C-shaped steel main body (1), limiting bulges (7) are arranged at the upper ends of the locking bolts (4), connecting pieces (8) are sleeved on the outer sides of the locking bolts (4), each connecting piece (8) comprises a main board (9), bolt through holes (10) are formed in the main board (9), inwards recessed grooves (11) are formed in the lower ends of the main board (9), and anti-skid cushions, mainboard (9) upper end is provided with installation department (13), be provided with mounting flange (14) on installation department (13).
2. The C-shaped steel connecting and locking device according to claim 1, characterized in that: the protective cushion layer (15) is arranged on the inner wall of the C-shaped steel main body (1), and the protective cushion layer (15) is made of a nitrile rubber material.
3. The C-shaped steel connecting and locking device according to claim 1, characterized in that: the cross section of the positioning groove (5) is of a circular arc structure.
4. The C-shaped steel connecting and locking device according to claim 1, characterized in that: a spring (16) is arranged between the limiting protrusion (7) and the connecting piece (8), and the spring (16) is sleeved on the locking bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643245.4U CN209875662U (en) | 2019-05-07 | 2019-05-07 | C-shaped steel connecting and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643245.4U CN209875662U (en) | 2019-05-07 | 2019-05-07 | C-shaped steel connecting and locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209875662U true CN209875662U (en) | 2019-12-31 |
Family
ID=68964279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920643245.4U Expired - Fee Related CN209875662U (en) | 2019-05-07 | 2019-05-07 | C-shaped steel connecting and locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209875662U (en) |
-
2019
- 2019-05-07 CN CN201920643245.4U patent/CN209875662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |