CN217055885U

CN217055885U - Wear-resisting locking nut for building scaffold combined frame

Info

Publication number: CN217055885U
Application number: CN202123073002.8U
Authority: CN
Inventors: 俞爱忠; 吴勤华
Original assignee: Jiaxing Huayi Technology Co ltd
Current assignee: Jiaxing Huayi Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-26
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a nut field especially relates to a wear-resisting be used for building scaffold combination frame lock nut. The wear-resistant locking nut for the building scaffold combination frame comprises a fixed connection and fixing structure on a locking nut body, wherein the fixed connection and fixing structure comprises a support frame, a support plate, a fixed column, a pulling switch, a pulling spring and a sleeving plate, one end of the support frame is fixedly connected to the outer surface of the locking nut body, the other end of the support frame is fixedly connected with the support plate, the locking nut body is provided with a locking hole which penetrates through a screw body from top to bottom, a sliding hole formed in the support plate and the locking hole are in a straight line, the fixed column is slidably connected in the sliding hole formed in the support plate and penetrates through the locking hole, the sleeving plate is sleeved and fixedly connected onto the fixed column through a hole formed in the center, after the sleeving plate is fixed, the pulling spring is sleeved onto the fixed column, and after the sleeving, one end of the pulling spring is fixedly connected onto the sleeving plate.

Description

Wear-resisting locking nut for building scaffold combined frame

Technical Field

The utility model relates to a nut field especially relates to a wear-resisting lock nut that is used for building scaffold combination frame.

Background

The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials by an element which is necessary for manufacturing machinery, is a fixing tool, and is provided with a hole in the center and threads on the inner side of the hole. Nuts are often used in conjunction with appropriately sized screws to secure the respective engagement portions. If the nut is loosened by vibration or other environmental factors, the relevant part can be further reinforced by using glue or pins and other tools. The nut is the hexagon more, and secondly is the square, and current nut simple structure, nut fastening effect is not good, uses to become flexible easily under the influence of factors such as vibrations for a long time, and wear-resisting effect is poor, consequently, it solves above-mentioned technical problem to be used for building scaffold combination frame lock nut to provide a wear-resisting.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a wear-resisting lock nut for building scaffold combination frame.

The utility model provides a pair of wear-resisting be used for building scaffold combination frame lock nut includes: the locking nut comprises a locking nut body, a nut pad, a fixing structure, a supporting frame, a supporting plate, a fixing column, a pulling switch, a pulling spring, a wear-resistant layer, a fixing sleeve, an oil storage bottle, a wear-resistant sleeve and a sleeving and connecting plate.

Preferably, the locking nut body is fixedly connected with a fixing structure, the fixing structure comprises a support frame, a support plate, a fixing column, a pulling switch, a pulling spring and a sleeving and connecting plate, one end of the supporting frame is fixedly connected with the outer surface of the locking nut body, the other end of the supporting frame is fixedly connected with the supporting plate, the locking nut body is provided with a locking hole which vertically penetrates through the screw body, the sliding hole arranged on the supporting plate and the locking hole are in a straight line, the fixing column is connected in the sliding hole arranged on the supporting plate in a sliding way, and penetrates through the locking hole, the sleeved and connected plate is sleeved and fixedly connected on the fixed column through a hole arranged in the center, after the sleeving plate is fixed, the pulling spring is sleeved on the fixed column, after sleeving, one end of the pulling spring is fixedly connected to the sleeving plate, the other end of the pulling spring is fixedly connected to the supporting plate, and the pulling switch is fixedly connected to the fixed column.

Preferably, when the lock nut body needs to be fixed, earlier upwards take the fixed column out the locking hole through dragging the switch, the fixed column is when being taken out the locking hole, the socket joint board is simultaneously to dragging the spring and extrude, when extruding the limit, the locking hole is thoroughly taken out to the fixed column, the lock nut body can begin to carry out first step with the bolt and fix this moment, after the lock nut body is fixed with the bolt, the hole of seting up on the bolt is aligned with the locking hole that the lock nut body runs through seting up, can loosen and drag the switch this moment, it no longer receives the extrusion and outwards pops out to drag the spring, in popping the fixed column into the locking hole, accomplish the fixed overall process of locking.

Preferably, the outer surface of the fixing column is fixedly sleeved with a wear-resistant layer.

Preferably, the wear-resistant layer comprises a fixing sleeve, an oil storage bottle and a wear-resistant sleeve, the fixing sleeve is fixedly connected to the outer surface of the fixing column, the outer surface of the fixing sleeve is fixedly connected with the oil storage bottles, the other end of each oil storage bottle is fixedly connected with the wear-resistant sleeve, a fuel injection port communicated with the outside is formed in the connecting center of the wear-resistant sleeve and the oil storage bottle, and a fuel outlet of the oil storage bottle corresponds to the fuel injection port.

Compared with the prior art, the utility model provides a pair of wear-resisting be used for building scaffold combination frame lock nut has following beneficial effect: after the fixing column fixes the lock nut body and the bolt, when fixed equipment contacts with a heavy object, the oil storage bottle in the wear-resistant layer is extruded and can outwards spout lubricating oil, and the lubricating oil outwards spouts along with the oil spout that wear-resistant sleeve was seted up, lubricates lock nut body and bolt, greatly reduced the damage that produces when lock nut body and bolt rub to reach wear-resisting effect.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a wear-resistant lock nut for a scaffold assembly rack for construction according to the present invention;

fig. 2 is a schematic structural view of an elevation sectional view of the wear-resistant lock nut for the building scaffold combination frame of the present invention;

fig. 3 is a schematic structural view of a wear-resistant layer and a fixing column of the wear-resistant locking nut for the building scaffold combination frame of the present invention;

fig. 4 is the utility model relates to a wear-resisting layer profile structure schematic diagram that is arranged in building scaffold combination frame lock nut of wear-resisting.

Reference numbers in the figures: 1. a lock nut body; 2. a nut cushion; 3. a fixed structure; 4. a support frame; 5. a support plate; 6. fixing a column; 7. a pull switch; 8. a pulling spring; 9. a wear layer; 10. fixing a sleeve; 11. an oil storage bottle; 12. a wear-resistant sleeve; 13. The board is cup jointed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a wear-resistant locking nut for building scaffold assembly rack, which includes:

the lock nut body 1, nut pad 2, fixed knot construct 3, support frame 4, backup pad 5, fixed column 6, draw and drag switch 7, draw and drag spring 8, wearing layer 9, fixed cover 10, oil storage bottle 11, wear-resisting cover 12, cup joint board 13.

It should be noted that the lock nut body 1 is fixedly connected to the nut washer 2.

The locking nut body 1 is fixedly connected with a fixing structure 3, the fixing structure 3 comprises a support frame 4, a support plate 5, a fixed column 6, a pulling switch 7, a pulling spring 8 and a sleeving plate 13, one end of the support frame 4 is fixedly connected with the outer surface of the locking nut body 1, the other end of the support frame 4 is fixedly connected with the support plate 5, the locking nut body 1 is provided with a locking hole which vertically penetrates through a screw body, a sliding hole formed in the support plate 5 and the locking hole are in a straight line, the fixed column 6 is slidably connected in the sliding hole formed in the support plate 5 and penetrates through the locking hole, the sleeving plate 13 is sleeved and fixedly connected on the fixed column 6 through a hole formed in the center, after the sleeving plate 13 is fixed, the pulling spring 8 is sleeved on the fixed column 6, after the sleeving, one end of the pulling spring 8 is fixedly connected on the sleeving plate 13, and the other end is fixedly connected on the support plate 5, the pulling switch 7 is fixedly connected to the fixed column 6.

When the lock nut body 1 needs to be fixed, earlier through drawing to drag switch 7 upwards take the fixed column 6 out the locking hole in, the fixed column 6 is when being taken out the locking hole, cup joint plate 13 is simultaneously drawing to draw and is dragged spring 8 and extrude, when extrudeing the limit, the locking hole is thoroughly taken out to the fixed column, lock nut body 1 can begin to carry out first step with the bolt and fix this moment, after lock nut body 1 and bolt fastening are good, the hole of seting up on the bolt is aligned with the locking hole that lock nut body 1 runs through seting up, can loosen and draw switch 7, draw spring 8 and do not receive the extrusion to pop out again, in popping into the locking hole with the fixed column 6, accomplish the fixed overall process of locking.

The outer surface of the fixing column 6 is fixedly sleeved with a wear-resistant layer 9.

The wear-resistant layer 9 comprises a fixed sleeve 10, an oil storage bottle 11 and a wear-resistant sleeve 12, the fixed sleeve 10 is fixedly connected to the outer surface of the fixed column 6, the outer surface of the fixed sleeve 10 is fixedly connected with a plurality of oil storage bottles 11, the other end of each oil storage bottle 11 is fixedly connected with the wear-resistant sleeve 12, a fuel injection port communicated with the outside is formed in the connection center of the wear-resistant sleeve 12 and the oil storage bottle 11, and the fuel outlet of the oil storage bottle 11 corresponds to the fuel injection port.

After the fixing column 9 is used for fixing the locking nut body 1 and the bolt, when fixed equipment is in contact with a heavy object, the lubricating oil can be sprayed outwards when the oil storage bottle 11 in the wear-resistant layer 9 is extruded, the lubricating oil is sprayed outwards along with an oil nozzle formed by the wear-resistant sleeve 12, the locking nut body 1 and the bolt are lubricated, the damage generated when the locking nut body 1 is rubbed with the bolt is greatly reduced, and therefore the wear-resistant effect is achieved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a wear-resisting be used for building scaffold combination frame lock nut which characterized in that includes: lock nut body (1), nut pad (2), fixed column (6), wearing layer (9), lock nut body (1) fixed connection nut pad (2), fixed connection fixed knot constructs (3) on lock nut body (1), fixed column (6) external fixed surface has cup jointed one deck wearing layer (9), wearing layer (9) are including fixed cover (10), oil storage bottle (11) and wear-resisting cover (12), fixed cover (10) fixed connection is at fixed column (6) surface, and fixed cover (10) external fixed surface is connected with a plurality of oil storage bottles (11), oil storage bottle (11) other end fixedly connected with wear-resisting cover (12).

2. The wear-resistant locking nut for the building scaffold combination frame is characterized in that the fixing structure (3) comprises a support frame (4), a support plate (5), a fixing column (6), a pulling switch (7), a pulling spring (8) and a sleeving plate (13), one end of the support frame (4) is fixedly connected to the outer surface of the locking nut body (1), and the other end of the support frame (4) is fixedly connected with the support plate (5).

3. The wear-resistant locking nut for the building scaffold combined frame as claimed in claim 2, wherein the locking nut body (1) is provided with a locking hole which penetrates through the screw body up and down, the supporting plate (5) is provided with a sliding hole which is in a straight line with the locking hole, the fixing post (6) is slidably connected in the sliding hole provided in the supporting plate (5) and penetrates through the locking hole, and the sleeving and connecting plate (13) is sleeved and fixedly connected on the fixing post (6) through a hole provided in the center.

4. A wear-resistant locking nut for a scaffold assembly of buildings according to claim 1, wherein the pulling spring (8) is sleeved on the fixing post (6) after the sleeved plate (13) is fixed.

5. A wear-resistant locking nut for a building scaffold according to claim 2, wherein after sleeving, one end of the pulling spring (8) is fixedly connected to the sleeving plate (13), the other end is fixedly connected to the supporting plate (5), and the pulling switch (7) is fixedly connected to the fixing post (6).

6. The wear-resistant locking nut for the building scaffold combined frame as claimed in claim 1, wherein a fuel spray port communicated with the outside is formed in the connecting center of the wear-resistant sleeve (12) and the fuel storage bottle (11), and a fuel outlet of the fuel storage bottle (11) corresponds to the fuel spray port.