CN210859437U - Mounting clamp for steel grating - Google Patents
Mounting clamp for steel grating Download PDFInfo
- Publication number
- CN210859437U CN210859437U CN201921721557.9U CN201921721557U CN210859437U CN 210859437 U CN210859437 U CN 210859437U CN 201921721557 U CN201921721557 U CN 201921721557U CN 210859437 U CN210859437 U CN 210859437U
- Authority
- CN
- China
- Prior art keywords
- fastener
- steel grating
- clamping piece
- groove
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 125000006850 spacer group Chemical group 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 21
- 241000587161 Gomphocarpus Species 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The utility model belongs to the technical field of the fixed technique of steel grating and specifically relates to an installation of steel grating is pressed from both sides is related to, it includes fastener, lower fastener and retaining member, it passes through the retaining member with lower fastener and is connected to go up the fastener, it is provided with the mounting hole to go up the position that the fastener is close to one end, the position that the fastener is close to one end down is provided with the locking hole, the mounting hole is provided with the spacing groove with the edge of last fastener, the spacing groove sets up with last fastener is mutually perpendicular, the edge of locking hole and lower fastener is provided with the spacer pin, the spacer pin sets up with lower fastener is mutually perpendicular, the spacer pin is down "L" shape and buckles, the part card that spacer pin "L" shape was buckled is at the spacing inslot. The bent tail end of the limiting pin is provided with a clamping block, the width of the clamping block is larger than that of the limiting groove, and the limiting pin is clamped in the limiting groove. The utility model discloses the difficult effect that drops of part of fixation clamp when having the installation.
Description
Technical Field
The utility model belongs to the technical field of steel grating fixed mounting's technique and specifically relates to an installation of steel grating presss from both sides.
Background
The steel grating plate mounting clamp is made of high-quality steel plates through bending and punching by a machine. The steel grating can be installed by two methods of welding fixation and installation clamp fixation. The welding fixation is suitable for permanent parts which do not need to be disassembled, such as platforms around equipment, and the adoption of the mounting clamp has the characteristics of no damage to a zinc layer and convenient disassembly.
The mounting clip is suitable for various series of steel grating plates and consists of an upper clip, a lower clip and an M8 bolt. The welding and fixing method comprises the following steps: and (3) fillet welding on the first flat steel of each corner of the steel grating, wherein the length of a welding line is not less than 20mm, and the height of the welding line is not less than 3 mm.
The separation of last card and lower card of current installation clamp when fixing the steel grating, need with retaining member and last card, lower card fastening fixed, because the part of installation clamp is less, can appear the phenomenon that the card dropped down often in the construction, influences the progress of installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel grating's installation is pressed from both sides has the difficult characteristics that drop of part.
The utility model aims at realizing through the following technical scheme:
the utility model provides an installation of steel grating presss from both sides, includes fastener, lower fastener and retaining member, it passes through the retaining member with lower fastener to go up the fastener and is connected, it is provided with the mounting hole to go up the position that the fastener is close to one end, the position that the fastener is close to one end down is provided with the locking hole, the edge of mounting hole and last fastener is provided with the spacing groove, the spacing groove sets up with last fastener is mutually perpendicular, the edge of locking hole and lower fastener is provided with the spacer pin, the spacer pin sets up with fastener is mutually perpendicular down, the spacer pin card is in the spacing groove.
By adopting the technical scheme, the upper clamping piece and the lower clamping piece are respectively provided with the limiting groove and the limiting pin, and the limiting pin is clamped in the limiting groove to realize the connection of the upper clamping piece and the lower clamping piece, so that parts of the mounting clamp are not easy to fall off; the limiting groove and the limiting pin are respectively perpendicular to the upper clamping piece and the lower clamping piece, so that the upper clamping piece and the lower clamping piece are parallel to each other when arranged in parallel, the limiting groove and the limiting pin can slide along the upper direction and the lower direction when the installation clamp is installed, the upper clamping piece and the lower clamping piece are close to and far away from each other, when the limiting pin is clamped in the limiting groove, the upper clamping piece and the lower clamping piece are not easy to separate, and parts of the installation clamp are not easy to drop.
The utility model discloses further set up to: the limiting pin is bent in an inverted L shape, and the L-shaped bent part of the limiting pin is clamped in the limiting groove.
Through adopting above-mentioned technical scheme, the "L" shape that the spacer pin set up is buckled and can be blocked at the spacing inslot for go up fastener and lower fastener and when the motion of keeping away from relatively in vertical direction, the spacer pin is at the restriction spacing groove that "L" shape was buckled, makes the spacer pin be difficult for breaking away from the spacing groove.
The utility model discloses further set up to: the bent tail end of the limiting pin is provided with a clamping block, and the width of the clamping block is larger than that of the limiting groove.
Through adopting above-mentioned technical scheme, the fixture block card is in the outside of spacing groove for the spacer pin is in one side of spacing groove with the fixed one end card of lower fastener, and the other end card that spacer pin "L" shape was buckled is at the spacing inslot, and the fixture block card of spacer pin is at the opposite side of spacing groove, therefore the spacer pin can firmly be blocked at the spacing inslot, even go up the direction of fastener and lower fastener motion and have some squints, and the spacer pin also is difficult for deviating from the spacing groove.
The utility model discloses further set up to: the length of the limiting groove is smaller than that of the locking piece.
Through adopting above-mentioned technical scheme, when the fastener is connected and is gone up the fastener and lower fastener, under the restriction of spacing groove and spacer pin, go up the fastener and be less than the fastener down the maximum distance between the fastener, consequently the length of spacing groove is less than the length of fastener can be so that the fastener is difficult to break away from the fastener under the in-process of keeping away from the fastener.
The utility model discloses further set up to: the locking piece comprises a bolt, the bolt sequentially penetrates through the mounting hole of the upper clamping piece and the locking hole of the lower clamping piece, and a nut is fixed at the tail end of the bolt.
By adopting the technical scheme, the bolt is simple in connection mode and is firmly connected by matching with the nut; the bolt can adjust the distance between the upper clamping piece and the lower clamping piece; because the bolt passes mounting hole and locking hole, the mounting hole next door is provided with the spacing groove, and locking hole next door is provided with the spacer pin, and the card is put into in the slope of spacer pin and is realized joint limited position afterwards in the spacing groove, so the bolt can also play and prevent the rotation between spacing groove and the spacer pin, reduces the possibility that the spacer pin breaks away from the spacing groove.
The utility model discloses further set up to: one end of the upper clamping piece, which is far away from the limiting groove, is provided with two upper clamping grooves, and one end of the lower clamping piece, which is far away from the limiting pin, is provided with two lower clamping grooves; the distance from the upper clamping groove to the mounting hole is equal to the distance from the lower clamping groove to the locking hole.
Through adopting above-mentioned technical scheme, go up to press from both sides tight groove, press from both sides tight groove down and be provided with two respectively, be convenient for press from both sides tightly two steel sheets to two steel grating to make two steel grating connection fixed.
The utility model discloses further set up to: the nut is fixed on the edge of the locking hole in the lower clamping piece.
Through adopting above-mentioned technical scheme, nut and lower fastener an organic whole are fixed, when locking the bolt, and the nut is difficult for dropping at fixed in-process for the part of installation clamp is difficult for dropping, has reduced staff's work burden.
The utility model discloses further set up to: one side of the upper clamping piece, which is far away from the limiting groove, is provided with a sunken position, the mounting hole is arranged in the sunken position, the bolt comprises a pin head, and the pin head is clamped in the sunken position.
Through adopting above-mentioned technical scheme, the mounting hole sets up in sunken position, and consequently the bolt is when being connected with last fastener and lower fastener, and the pin fin of bolt also is located sunken position, and the pin fin can be accomodate effectively in such setting, reduces the pin fin and outstanding in the mounting clip, and people are thrown surely and are stumbled or make the phenomenon that the pin fin weared and teared.
The utility model discloses further set up to: and the outer layers of the upper clamping piece and the lower clamping piece are galvanized.
Through adopting above-mentioned technical scheme, go up the outer galvanizing of fastener and lower fastener, can reduce fastener and lower fastener and corroded rusty phenomenon in the use for the installation presss from both sides itself more durable.
To sum up, the utility model discloses a beneficial technological effect does:
1. the upper clamping piece and the lower clamping piece are respectively provided with a limiting groove and a limiting pin, and the limiting pin is clamped in the limiting groove to realize the connection of the upper clamping piece and the lower clamping piece, so that parts of the mounting clamp are not easy to fall off;
2. a clamping block is arranged at the bent tail end of the limiting pin, and the bolt is abutted to one side of the limiting pin, which is far away from the clamping block, so that the limiting pin is not easy to fall off from the limiting groove;
3. the nut is fixed with lower fastener, can further reduce the part of installation clamp and drop at the in-process of fixed steel grating for the installation is more laborsaving, and the installation is more firm.
Drawings
Fig. 1 is a schematic view of the overall structure of the mounting clip of the steel grating of the present invention.
Fig. 2 is a schematic structural view of the upper clamping piece of the present invention.
Fig. 3 is a schematic structural view of the lower clip member of the present invention.
Fig. 4 is a schematic diagram of the effect of the present invention installed on the steel grating.
In the figure, 1, an upper clamping piece; 11. an upper clamping groove; 12. mounting holes; 121. a recessed position; 13. a limiting groove; 2. a lower clamping piece; 21. a lower clamping groove; 22. a locking hole; 23. a spacing pin; 231. a clamping block; 3. a bolt; 31. a nail head; 32. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a mounting clip of steel grating, including last fastener 1, lower fastener 2 and have bolt 3 of pin fin 31.
Referring to fig. 2, the upper clamping piece 1 is made of stainless steel with galvanized exterior, the upper clamping piece 1 is rectangular when viewed from the top, two upper clamping grooves 11 are formed in one end of the upper clamping piece 1, and the upper clamping grooves 11 are parallel to the width direction of the upper clamping piece. The upper clamping groove 11 is used for clamping the upper parts of the steel plates of the two steel grating plates.
Go up fastener 1 and keep away from the end of last clamping groove 11 and be provided with spacing groove 13, spacing groove 13 is the square frame form to the setting of fastener on the spacing groove 13 perpendicular to, the width of spacing groove 13 is unanimous with the width of last fastener 1, and the length of spacing groove 13 is less than the length of bolt 3.
Referring to fig. 1 and 2, a recessed position 121 is arranged at the tail end of one side of the upper clamping piece 1, which is away from the limiting groove 13, the depth of the recessed position 121 is greater than the thickness of the nail head 31, a mounting hole 12 is formed in the recessed position 121, the diameter of the mounting hole 12 is slightly greater than that of the bolt 3 at one end of the mounting hole 12, which is close to the limiting groove 13. When the bolt 3 passes through the mounting hole 12, the nail head 31 of the bolt 3 is positioned in the concave position 121, and when the mounting clamp is used for fixing two steel grating plates, the nail head 31 is hidden in the concave position 121 and does not protrude out of the mounting clamp, so that people are prevented from tripping over when passing.
Referring to fig. 3, the lower clip member 2 is made of stainless steel with galvanized exterior, the lower clip member 2 is rectangular when viewed from the top, two lower clamping grooves 21 are formed at one end of the lower clip member 2, and the lower clamping grooves 21 are arranged in parallel with the width direction of the lower clip member. The lower clamping groove 21 is used for clamping the lower parts of the steel plates of the two steel grating plates.
Referring to fig. 1 and 3, a limiting pin 23 is arranged at the end of the lower clamping piece 2 far away from the lower clamping groove 21, the limiting pin 23 is bent in an inverted L shape, and the L-shaped bent part of the limiting pin 23 is clamped in the limiting groove 13. The width of the limiting pin 23 is consistent with that of the inner wall of the limiting groove 13, and the bending length of the limiting pin 23 far away from the lower clamping piece 2 is consistent with that of the limiting groove 13, so that the limiting pin 23 is tightly matched with the limiting groove 13 and is not easy to loosen; a clamping block 231 is arranged at the bent tail end of the limiting pin 23 far away from the lower clamping piece 2, and the width of the clamping block 231 is larger than that of the limiting pin 23; the block 231 can make the limit pin 23 not easily disengage from the limit groove 13 when the limit pin 23 is parallel to the length direction of the limit groove 13. The bending end of the limiting pin 23 with the block 231 is obliquely placed into the limiting groove 13, and the adjustment is performed so that the block 231 of the limiting pin 23 is perpendicular to the length direction of the limiting groove 13, and the limiting pin 23 can slide up and down in the limiting groove 13.
Referring to fig. 3, one side that lower fastener 2 deviates from with lower clamping groove 21 is welded and fixed with nut 32, and the screw hole diameter of nut 32 is unanimous with the locking hole 22 diameter of lower fastener 2, and bolt 3 passes nut 32 for bolt 3 is more firm with being connected of lower fastener 2, and nut 32 is fixed mutually with fastener 2 down, and consequently nut 32 is difficult for dropping when the installation, makes the installation press from both sides the difficult drop of part when the installation.
The implementation principle of the embodiment is as follows: referring to fig. 4, when two steel grating plates need to be spliced and fixed, the distance between the upper clamping piece 1 and the lower clamping piece 2 is increased by the adjusting bolt 3, and the two upper clamping grooves 11 and the two lower clamping grooves 21 clamp the flat steel plates of the two steel grating plates, because the upper clamping piece 1 is connected with the lower clamping piece 2 through the limiting groove 13 and the limiting pin 23, and the clamping block 231 of the limiting pin 23 and the bolt 3 sequentially limit the positions of the limiting groove 13 and the limiting pin 23, the upper clamping piece 1 is not easy to be separated from the lower clamping piece 2 in the process of fixing the upper clamping piece 1 and the lower clamping piece 2 by using the bolt 3.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides an installation of steel grating presss from both sides, includes fastener (1), fastener (2) and retaining member down, it is connected through the retaining member with lower fastener (2) to go up fastener (1), it is provided with mounting hole (12) to go up the position that fastener (1) is close to one end, the position that fastener (2) is close to one end down is provided with locking hole (22), its characterized in that: the edge of mounting hole (12) and last fastener (1) is provided with spacing groove (13), spacing groove (13) set up with last fastener is mutually perpendicular, the edge of locking hole (22) and fastener (2) down is provided with spacer pin (23), spacer pin (23) set up with fastener (2) are mutually perpendicular down, spacer pin (23) card is in spacing groove (13).
2. A mounting clip for a steel grating as defined in claim 1, wherein: the limiting pin (23) is bent in an inverted L shape, and the L-shaped bent part of the limiting pin (23) is clamped in the limiting groove (13).
3. A steel grating mounting clip as defined in claim 2, wherein: the bent tail end of the limiting pin (23) is provided with a clamping block (231), and the width of the clamping block (231) is larger than that of the limiting groove (13).
4. A mounting clip for a steel grating as defined in claim 1, wherein: the length of the limiting groove (13) is smaller than that of the locking piece.
5. A mounting clip for a steel grating as defined in claim 1, wherein: the locking piece comprises a bolt (3), the bolt (3) sequentially penetrates through a mounting hole (12) of the upper clamping piece (1) and a locking hole (22) of the lower clamping piece (2), and a nut (32) is fixed at the tail end of the bolt (3).
6. A mounting clip for a steel grating as defined in claim 5, wherein: the nut (32) is fixed on the edge of the locking hole (22) in the lower clamping piece (2).
7. A mounting clip for a steel grating as defined in claim 5, wherein: one side, deviating from the limiting groove (13), of the upper clamping piece (1) is provided with a recessed position (121), the mounting hole (12) is arranged in the recessed position (121), the bolt (3) comprises a nail head (31), and the nail head (31) is clamped in the recessed position (121).
8. A mounting clip for a steel grating as defined in claim 1, wherein: one end of the upper clamping piece (1) far away from the limiting groove (13) is provided with two upper clamping grooves (11), and one end of the lower clamping piece (2) far away from the limiting pin (23) is provided with two lower clamping grooves (21); the distance from the upper clamping groove (11) to the mounting hole (12) is equal to the distance from the lower clamping groove (21) to the locking hole (22).
9. A mounting clip for a steel grating as defined in claim 1, wherein: the outer layers of the upper clamping piece (1) and the lower clamping piece (2) are galvanized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721557.9U CN210859437U (en) | 2019-10-15 | 2019-10-15 | Mounting clamp for steel grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721557.9U CN210859437U (en) | 2019-10-15 | 2019-10-15 | Mounting clamp for steel grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859437U true CN210859437U (en) | 2020-06-26 |
Family
ID=71290561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921721557.9U Expired - Fee Related CN210859437U (en) | 2019-10-15 | 2019-10-15 | Mounting clamp for steel grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859437U (en) |
-
2019
- 2019-10-15 CN CN201921721557.9U patent/CN210859437U/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: 20200626 |