CN212613522U

CN212613522U - Long-life keel for decoration engineering

Info

Publication number: CN212613522U
Application number: CN202020820373.4U
Authority: CN
Inventors: 董建文
Original assignee: Shaoxing Meilaiju Decoration Engineering Co ltd
Current assignee: Shaoxing Meilaiju Decoration Engineering Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-02-26
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a decoration engineering longevous ground fossil fragments relates to decoration engineering technique, aims at solving the ground fossil fragments and need be connected through inflation screw and ground when being connected with ground, can cause the problem of certain degree of damage to ground, and its technical scheme main points are: the wooden keel structure comprises a plurality of bottom rods and a plurality of wooden keels I fixedly connected to the bottom rods through fasteners I, wherein each bottom rod comprises a wooden keel II, a U-shaped rod is sleeved outside the wooden keel II, two sections of outer sleeve rods are slidably connected to the outer sleeve rods outside the U-shaped rods, a limiting block is sleeved outside two end heads of each wooden keel through fixedly connected to the inner peripheral wall of one end of each outer sleeve rod, the sum of the lengths of the U-shaped rods and the two sections of outer sleeve rods is larger than or equal to the length of the wooden keel II, and the U-shaped rods, the outer sleeve rods and the wooden keel II. The utility model discloses can not cause the damage to ground when the installation to can carry out a lot of installations.

Description

Long-life keel for decoration engineering

Technical Field

The utility model relates to a finishing work technique, more specifically say, it relates to a finishing work longlife keel.

Background

The keel is a material for supporting the modeling and fixing structure. The keel is a framework and a base material for home decoration and is very popular in use. The most common are ceiling runners and runners for wood flooring, and the common material for the floor runners is oven dried larch.

Present ground fossil fragments need be connected through inflation screw and ground when being connected with ground, can cause the damage of certain degree to ground, and when the structure of laying takes place the damaged condition in the ground fossil fragments, people still need dismantle the ground fossil fragments, and then the unstable problem of installation can appear when installing the ground fossil fragments once more.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a long-lived ground fossil fragments of finishing work can not cause the damage to ground when the installation to can carry out a lot of installations.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a long-lived ground fossil fragments of finishing work, includes a plurality of sill bars and a plurality of wood joist one through fastener fixed connection on the sill bar, the sill bar includes wood joist two, the cover establishes two sections mantle bars in U type pole, the sliding connection in the U type pole outside in two outsides of wood joist, the mantle bar is kept away from the stopper that the one end internal perisporium fixedly connected with cover of adjacent mantle bar established in two end outside of wood joist, the length of U type pole and two sections length sum more than or equal to wood joist two of mantle bar, through two fixed connection of fastener between U type pole, mantle bar and the wood joist two.

Through adopting above-mentioned technical scheme, when people are in installation wood joist two, can place wood joist two earlier, then establish the outside at wood joist two with U type pole cover, then slide outer loop bar, thereby make the outer loop bar at both ends support the wall, then through two pairs of U type poles of fastener, outer loop bar and wood joist two are connected, thereby make the sill bar stable mounting subaerial, then people place a plurality of wood joist two on a plurality of sill bars again, connect through a pair of wood joist of fastener and sill bar, thereby accomplish the assembly to the ground keel, and can not cause the damage to ground.

The utility model discloses further set up to: the utility model discloses a fastener, including U type pole top surface, outer loop bar, fastener two, removal through groove three and removal through groove two, it is the same with its length direction and sets up the same and coaxial setting of removal through groove three to set up along its length direction on U type pole top surface and the both sides wall respectively, set up the same removal through groove three and removal through groove four with its length direction on the top surface of outer loop bar and the both sides wall respectively, removal through groove one and removal through groove three wide the same and coaxial setting, fastener one runs through removal through groove one and remove through the groove three way in order to connect wooden fossil fragments one and wooden fossil fragments two, fastener two runs through removal through groove two and remove through groove four and be used for connecting U type pole.

The utility model discloses further set up to: the first fastener is an expansion screw, and the expansion screw is in threaded connection with the first wood keel and the second wood keel.

The utility model discloses further set up to: and the second fastening piece is a bolt and a nut, and the bolt penetrates through the second movable through groove, the second wood keel and the second movable through groove and then is in threaded connection with the nut.

The utility model discloses further set up to: one end of each outer loop bar, which is far away from the adjacent outer loop bar, is fixedly connected with an elastic pad.

Through adopting above-mentioned technical scheme, through setting up the cushion to make when outer loop bar supports on the wall, can take place elastic deformation through the cushion, avoid the wall body damaged.

The utility model discloses further set up to: the bottom surfaces of two sides of the outer loop bar are fixedly connected with connecting sheets used for contacting with the ground.

Through adopting above-mentioned technical scheme, through setting up the connection piece to make outer loop bar can increase and the area of contact between the ground, comparatively stable when making outer loop bar place.

The utility model discloses further set up to: the connecting piece bottom surface roughness is Ra 100.

Through adopting above-mentioned technical scheme, because connection piece bottom surface roughness is Ra100 to there is great frictional force when making connection piece and ground contact, make the difficult condition that takes place to slide of loop bar.

The utility model discloses further set up to: the bottom surface of the first wood keel is fixedly connected with a plurality of connecting blocks, the bottom surfaces of the connecting blocks are abutted to the top surface of the bottom rod, a cushion block which is abutted to the top surface of the U-shaped rod is fixedly connected to the bottom surface of the connecting block right above the U-shaped rod, and the fastener penetrates through the connecting blocks and the cushion block.

Through adopting above-mentioned technical scheme, through setting up the cushion to make the top surface homoenergetic of every wooden keel one keep at same level.

To sum up, the utility model discloses following beneficial effect has:

when people are in installation wood joist two, can place wood joist two earlier, then establish the outside at wood joist two with U type pole cover, then slide outer loop bar, thereby make the overcoat pole at both ends support the wall, then two pairs of U type poles through the fastener, outer loop bar and wood joist two are connected, thereby make the sill bar stable installation subaerial, then people place a plurality of wood joist two on a plurality of sill bars again, connect through a pair of wood joist one of fastener and sill bar, thereby accomplish the assembly to the ground keel, and can not cause the damage to ground.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a perspective view of the middle bottom rod of the present invention;

FIG. 5 is an exploded view of the middle sill bar of the present invention;

fig. 6 is an enlarged view at C in fig. 5.

In the figure: 1. a U-shaped rod; 2. an outer loop bar; 3. a second wood keel; 4. wood keel I; 5. an expansion screw; 6. an elastic pad; 7. cushion blocks; 8. a first movable through groove; 9. a second movable through groove; 10. a third movable through groove; 11. a moving through groove IV; 12. a chute; 13. a bolt; 14. a nut; 15. connecting sheets; 16. a limiting block; 17. and (4) connecting the blocks.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

as shown in figure 1, the long-life keel for the decoration project comprises a plurality of bottom rods and a plurality of wooden keels I4 fixedly connected to the bottom rods through fasteners I.

As shown in fig. 4 and 5, the bottom rod includes a second wood keel 3, a U-shaped rod 1 sleeved outside the second wood keel 3, and two sections of outer sleeved rods 2 slidably connected outside the second wood keel 1, connection sheets 15 for contacting with the ground are integrally formed on bottom surfaces of two sides of the outer sleeved rods 2, roughness of bottom surfaces of the connection sheets 15 is Ra100, a limit block 16 (as shown in fig. 6) sleeved outside the end of the second wood keel 3 is integrally formed on an inner peripheral wall of one end of each outer sleeved rod 2 far away from the adjacent outer sleeved rod 2, and sum of lengths of the U-shaped rod 1 and the two sections of outer sleeved rods 2 is greater than or equal to the length of the second.

And set up respectively on 1 top surface of U type pole and the both sides wall and remove logical groove one 8 and remove logical groove two 9 that set up along its length direction, it is the same with its length direction's removal logical groove three 10 and remove logical groove four 11 to have seted up respectively on the top surface of outer loop bar 2 and the both sides wall, it communicates to remove logical groove three 10 and remove logical groove four 11, it is the same and coaxial setting to remove logical groove one 8 and remove logical groove three 10 groove width, it is the same and coaxial setting to remove logical groove two 9 and remove logical groove four 11 groove width, remove logical groove two 9 and remove logical groove four 11 intercommunication, and all set up the spout 12 that the groove depth is less than removal logical groove four 11 and the groove width is greater than removal logical groove four 11 on the both sides wall.

As shown in fig. 2, a first fastener, which is an expansion screw 5, penetrates through the first moving channel 8 and the third moving channel 10 to be in threaded connection with the first wood keel 4 and the second wood keel 3, as shown in fig. 3, a second fastener, which is a bolt 13 and a nut 14, is formed, and the bolt 13 penetrates through the second moving channel 9, the second wood keel 3 and the moving channel and then is in threaded connection with the nut 14.

As shown in fig. 5, an elastic pad 6 is fixedly connected to one end of each outer loop bar 2 far away from the adjacent outer loop bar 2.

As shown in fig. 2, a plurality of connecting blocks 17 are bonded on the bottom surface of the first wood keel 4, the bottom surfaces of the connecting blocks 17 abut against the top surface of the bottom rod, a cushion block 7 abutting against the top surface of the U-shaped rod 1 is bonded on the bottom surface of the connecting block 17 located right above the U-shaped rod 1, and a first fastening piece penetrates through the connecting blocks 17 and the cushion block 7.

When people need to lay the floor keel, people can firstly measure indoor specifications, then select a wood keel I4 and a wood keel II 3 which accord with indoor area length and width, then people place the wood keel II 3 on the ground, then people sleeve the U-shaped rod 1 on the outer side of the wood keel II 3, then sleeve the outer sleeve rod 2 on the outer side of the U-shaped rod 1, sleeve the limiting blocks 16 in the outer sleeve rod 2 at two ends of the wood keel II 3, and make the connecting sheets 15 abut against the ground, then people only need to push the outer sleeve rod 2, then the elastic pad 6 made of rubber material abuts against the wall, and the elastic pad 6 can generate elastic deformation to a certain degree, then people pass the bolt 13 through the moving through groove II 9 and the moving through groove IV 11 through a puncher, then people carry out threaded connection on the nut 14 and the bolt 13, and the sliding groove 12 is used for accommodating the screw head of the bolt 13, therefore, the U-shaped rod 1, the outer sleeve rod 2 and the two wood keels 3 are fixed to a certain extent, the outer sleeve rod 2 at the other end is connected in a positioning mode, the bottom rod can be effectively fixed on the ground, friction between the connecting piece 15 and the ground enables the outer sleeve rod 2 not to slide easily, and the elastic pad 6 enables certain acting force to exist between the bottom rod and a wall body when the bottom rod is installed on the ground, so that the bottom rod is installed stably.

Then, people place the wood keel 4 on the bottom rods, so that the connecting blocks 17 on the bottom surface of the wood keel 4 can be abutted against the top surfaces of the outer sleeved rods 2 distributed in a plurality of arrays or the top surfaces of the U-shaped rods 1 distributed in a plurality of arrays, after the bottom surfaces of the connecting blocks 17 above the U-shaped rods 1 are adhered with the cushion blocks 7, the expansion screw is driven into the first wood keel 4 through the puncher, the first wood keel 4 penetrates through the connecting block 17 and then enters the second wood keel 3, so that the first wood keel 4 above the outer sleeve rod 2 is fixed, and the first wood keel 4 is connected with the first wood keel 4 after penetrating through the connecting block 17 and then penetrating through the cushion block 7, so that the first wood keel 4 positioned above the U-shaped rod 1 can be fixed, thereby completing the installation of the indoor whole keel and ensuring that the local keel can not damage the ground when being installed, when needing to be changed later, only need to change wood joist one 4 and wood joist two 3 can.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a long-lived ground fossil fragments of finishing work, includes a plurality of sill bars and a plurality of wooden keel (4) of a fixed connection on the sill bar through fastener, its characterized in that: the utility model discloses a wooden keel structure, including wooden keel two (3), the U type pole (1), the two sections overcoat poles (2) of sliding connection in the U type pole (1) outside are established to the end pole, the stopper (16) in the wooden keel two (3) end outside is established to the one end internal perisporium fixedly connected with cover that the adjacent overcoat pole (2) was kept away from in overcoat pole (2), the length sum more than or equal to wooden keel two (3) of U type pole (1) and two sections overcoat poles (2), through two fixed connection of fastener between U type pole (1), overcoat pole (2) and the wooden keel two (3).

2. The finishing work longlife keel according to claim 1, wherein: the utility model discloses a wooden keel connecting device, including U type pole (1), cover pole (2), fastener one, two, it is used for connecting U type pole (1), cover pole (2) and two, set up respectively on U type pole (1) top surface and the both sides wall along the removal logical groove one (8) and the removal logical groove two (9) that its length direction set up, set up respectively on the top surface of outer cover pole (2) and the both sides wall rather than the same removal logical groove three (10) of length direction and remove logical groove four (11), remove logical groove one (8) and remove logical groove three (10) the same and coaxial setting of groove width, fastener one runs through removal logical groove one (8) and removes logical groove three (10) and is used for connecting wooden keel one (4) and wooden keel two (3), fastener two runs through removal logical groove two (9) and remove logical groove four (11) and is used for connecting U type pole (1), outer cover pole (.

3. The finishing work longlife keel according to claim 2, wherein: the first fastener is an expansion screw (5), and the expansion screw (5) is in threaded connection with the first wood keel (4) and the second wood keel (3).

4. The finishing work longlife keel according to claim 2, wherein: the second fastener is a bolt (13) and a nut (14), and the bolt (13) penetrates through the second movable through groove (9), the second wood keel (3) and the second movable through groove and then is in threaded connection with the nut (14).

5. The finishing work longlife keel according to claim 1, wherein: one end of each outer loop bar (2) far away from the adjacent outer loop bar (2) is fixedly connected with an elastic pad (6).

6. The finishing work longlife keel according to claim 1, wherein: the bottom surfaces of two sides of the outer loop bar (2) are fixedly connected with connecting sheets (15) used for being in contact with the ground.

7. The finishing work longlife keel according to claim 6, wherein: the roughness of the bottom surface of the connecting sheet (15) is Ra 100.

8. The finishing work longlife keel according to claim 2, wherein: the bottom surface fixedly connected with of wooden fossil fragments (4) a plurality of connecting blocks (17), connecting block (17) bottom surface is contradicted with the sill bar top surface, is located directly over U type pole (1) connecting block (17) bottom surface fixedly connected with is contradicted with U type pole (1) top surface cushion (7), a fastener through connection piece (17) and cushion (7).