CN217027956U - Bolt formula tunnel construction fast-assembling structure - Google Patents
Bolt formula tunnel construction fast-assembling structure Download PDFInfo
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- CN217027956U CN217027956U CN202220848793.2U CN202220848793U CN217027956U CN 217027956 U CN217027956 U CN 217027956U CN 202220848793 U CN202220848793 U CN 202220848793U CN 217027956 U CN217027956 U CN 217027956U
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- Prior art keywords
- bolt
- mounting
- mounting part
- rod
- tunnel construction
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000000670 limiting effect Effects 0.000 claims description 18
- 102000005650 Notch Receptors Human genes 0.000 claims description 13
- 108010070047 Notch Receptors Proteins 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model discloses a bolt type tunnel construction quick-installation structure which comprises a first installation rod and a second installation rod, wherein installation pieces II are fixedly installed at the tops of the first installation rod and the second installation rod. According to the utility model, through the arrangement of the first mounting part, the second mounting part, the long groove and the connecting rod, when an operator rotates the bolt, the movable plate is driven to move on the outer surface of the fixed rod, the movable plate can further drive the clamping block to move out of the clamping groove, so that the fixing of the bolt is released, meanwhile, the bolt is pulled outwards, the fixing of the first mounting part is released, and the connecting rod is driven to move outwards through the bolt.
Description
Technical Field
The utility model particularly relates to a plug pin type tunnel construction quick-assembly structure.
Background
The existing scaffold with a fast-assembly structure adopts a single-rod type aluminum pipe, is not limited in height, is more flexible and changeable than a portal scaffold, and is suitable for engineering environments with complex structures. At present, subway constructor is when carrying out electric construction to subway tunnel top and lateral wall, bolt formula fast-assembling structure often need be used to be convenient for engineering personnel's construction operation, and current bolt formula fast-assembling structure is at the in-process of in-service use, although can realize basic quick-connect effect, its inside bolt and fastening bolt take place to lose easily in the installation, and then lead to unable the installation to it, make the efficiency of construction influenced, and because the fastening does not in place and lead to the not hard up problem of scaffold frame.
SUMMERY OF THE UTILITY MODEL
Based on the problems, the utility model provides a plug pin type tunnel construction quick installation structure, which solves the problems of the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a bolt type tunnel construction quick-installation structure comprises a first installation rod and a second installation rod, wherein installation parts II are fixedly installed at the tops of the first installation rod and the second installation rod, installation parts I are fixedly installed at the bottoms of the first installation rod and the second installation rod, the outer surface of the first installation part is movably sleeved with the inner wall of the second installation part, a bolt is movably sleeved on the inner side of the second installation part, the other side of the bolt penetrates through the second installation part and extends to the inside of the first installation part, a long groove positioned on the left side of the bolt is formed in the first installation rod, a connecting rod is movably sleeved in the long groove, the right side of the connecting rod penetrates through the second installation part and extends to the outer wall of the second installation part and is fixedly connected with the left side of the bolt, a groove is formed in the first installation part, a fixed rod is fixedly installed in the groove, and a movable plate is sleeved on the outer surface of the fixed rod, the bolt I is sleeved on the front side and the rear side of the mounting part I in a threaded manner, the other end of the bolt I penetrates through the mounting part I and the movable plate respectively and extends to the inside of the movable plate, a clamping groove is formed in the bolt, a clamping block is fixedly mounted on the inner side of the movable plate, and the other end of the clamping block penetrates through the mounting part and extends to the inside of the clamping groove.
As a preferred technical scheme of the utility model, the outer surfaces of the first mounting rod and the second mounting rod are fixedly sleeved with the mounting blocks, the mounting blocks are internally provided with notches, the inner walls of the notches are fixedly provided with teeth, and the connecting plate is limited by the design of the teeth to prevent the connecting plate from moving, so that a constructor can conveniently mount and dismount the connecting plate, and convenience is brought to the constructor.
As a preferred technical scheme of the utility model, the connecting plate is movably sleeved in the notch, the bottoms of two sides of the connecting plate are meshed with the outer surfaces of the teeth, and the connecting plates are designed to facilitate connection between the first mounting rods and improve the supporting strength between the first mounting rods, so that construction workers can conveniently carry out construction operation on the interior of the subway rail, and convenience is brought to the use of the construction workers.
According to the preferred technical scheme, the pressing block positioned on the front side of the connecting plate is movably sleeved inside the notch, the second bolt is sleeved on the front side of the mounting block in a threaded manner, the other end of the second bolt penetrates through the mounting block and the pressing block respectively and extends into the pressing block, the back side of the pressing block is meshed with the front side of the connecting plate, when a constructor rotates the second bolt, the pressing block is driven to move forwards through the second bolt, the pressing of the pressing block is relieved, the constructor can detach the connecting plate conveniently, the constructor can detach the quick-assembly structure conveniently, the constructor can transfer the quick-assembly structure conveniently, and convenience is brought to the use of the constructor.
As a preferred technical scheme of the utility model, the mounting block is internally provided with a limiting groove positioned outside the notch, the limiting block is movably sleeved in the limiting groove, the right side of the limiting block is fixedly connected with the left side of the pressing block, and due to the design of the limiting groove and the limiting block, the pressing block has a good limiting effect when moving, so that the pressing block is prevented from moving, and further, a constructor can fix the connecting plate, and the constructor can conveniently perform construction operation.
As a preferred technical scheme of the utility model, the number of the four fixture blocks is four, the sizes of the outer surfaces of the four fixture blocks are the same, and the outer surfaces of the four fixture blocks are smooth.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the first mounting part, the second mounting part, the long groove and the connecting rod, when a constructor rotates a bolt, the movable plate is driven to move on the outer surface of the fixed rod, the movable plate further drives the clamping block to move out of the clamping groove, so that the fixing of the bolt is released, meanwhile, the bolt is pulled outwards, the fixing of the first mounting part is released, and the connecting rod is driven to move outwards through the bolt.
2. According to the utility model, by arranging the connecting plate, the pressing block, the second bolt and the limiting block, when a constructor rotates the second bolt, the pressing block and the limiting block are driven to move through the second bolt, so that the fixing of the connecting plate can be released due to the engagement between the pressing block and the front surface of the connecting plate, and meanwhile, due to the design of the limiting block, the pressing block has a good limiting effect when moving, so that the pressing block is prevented from being shifted, the connecting plate can be conveniently detached by the constructor, the quick-assembly structure can be conveniently transferred by the constructor, and convenience is brought to the use of the constructor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional structural view of the present invention;
FIG. 4 is a cross-sectional structural view of the mounting block of the present invention;
FIG. 5 is a schematic structural view of the first mounting member of FIG. 2;
FIG. 6 is a schematic structural view of a second mounting member of FIG. 3;
fig. 7 is a schematic structural view of the mounting block of fig. 4.
In the figure: 1. mounting a first rod; 2. a second mounting rod; 3. a first mounting part; 4. a second mounting part; 5. a bolt; 6. a long groove; 7. a connecting rod; 8. a groove; 9. a fixing rod; 10. a movable plate; 11. a first bolt; 12. a card slot; 13. a clamping block; 14. mounting a block; 15. a notch; 16. teeth; 17. a connecting plate; 18. pressing into blocks; 19. a second bolt; 20. a limiting groove; 21. and a limiting block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in figures 1 to 7, the utility model provides a bolt type tunnel construction quick-mounting structure, which comprises a first mounting rod 1 and a second mounting rod 2, wherein the tops of the first mounting rod 1 and the second mounting rod 2 are fixedly provided with a second mounting part 4, the bottoms of the first mounting rod 1 and the second mounting rod 2 are fixedly provided with a first mounting part 3, the outer surface of the first mounting part 3 is movably sleeved with the inner wall of the second mounting part 4, the inner side of the second mounting part 4 is movably sleeved with a bolt 5, the other side of the bolt 5 penetrates through the second mounting part 4 and extends into the first mounting part 3, the inner part of the first mounting rod 1 is provided with a long groove 6 positioned at the left side of the bolt 5, the inner part of the long groove 6 is movably sleeved with a connecting rod 7, the right side of the connecting rod 7 penetrates through the second mounting part 4 and extends to the outer wall of the second mounting part 4 and is fixedly connected with the left side of the bolt 5, the inner part of the first mounting part 3 is provided with a groove 8, the inner part of the groove 8 is fixedly provided with a fixing rod 9, the movable plate 10 is movably sleeved on the outer surface of the fixed rod 9, the first bolt 11 is sleeved on the front and rear sides of the first mounting part 3 in a threaded manner, the other end of the first bolt 11 penetrates through the first mounting part 3 and the movable plate 10 respectively and extends to the inside of the movable plate 10, the clamping groove 12 is formed in the bolt 5, the clamping block 13 is fixedly mounted on the inner side of the movable plate 10, and the other end of the clamping block 13 penetrates through the first mounting part 3 and extends to the inside of the clamping groove 12.
Wherein, the surface of installation pole 1 and installation pole two 2 is all fixed to be cup jointed installation piece 14, and notch 15 has been seted up to installation piece 14 inside, and the inner wall fixed mounting of notch 15 has tooth 16, because tooth 16's design, will carry on spacingly to connecting plate 17, makes it prevent to take place the position activity, and then is convenient for the constructor to install and dismantle connecting plate 17, and the use of giving constructor has brought the facility.
Wherein, connecting plate 17 has been cup jointed in the inside activity of notch 15, and the bottom and the outer surface toothing of tooth 16 of connecting plate 17 both sides are connected, because connecting plate 17's design, will be convenient for connect between installation pole 1, make it improve the support intensity between the installation pole 1 to the constructor of being convenient for is to the inside construction operation that carries on of subway track, and the use of giving the constructor has brought the facility.
Wherein, notch 15's inside activity has cup jointed the briquetting 18 that is located the connecting plate 17 front, the positive screw thread of installation piece 14 has cup jointed bolt two 19, the other end of bolt two 19 runs through installation piece 14 and briquetting 18 respectively and extends to the inside of briquetting 18, the back of briquetting 18 is connected with the positive meshing of connecting plate 17, when constructor swivel bolt two 19, will drive briquetting 18 forward movement through bolt two 19, and then will remove the extrusion to briquetting 18, make it be convenient for constructor dismantle connecting plate 17, thereby be convenient for constructor dismantles the fast-assembling structure, make it be convenient for constructor shift, convenience has been brought for constructor's use.
Wherein, the spacing groove 20 that is located the notch 15 outside is seted up to the inside of installation piece 14, and stopper 21 has been cup jointed in the inside activity of spacing groove 20, and the right side of stopper 21 and the left side fixed connection of briquetting 18 because spacing groove 20 and stopper 21's design will have good spacing effect when briquetting 18 removes, make it prevent to take place the position activity, and then the constructor of being convenient for fixes connecting plate 17, makes its constructor of being convenient for carry out the construction operation.
Wherein, fixture block 13's quantity is four, and four fixture block 13's surface size is the same, and four fixture block 13's surface is all smooth, because four fixture block 13's design, will improve the fixed effect to bolt 5, makes it prevent to take place the offset, and then the constructor of being convenient for is connected installation pole one 1 and installation pole two 2.
The working principle and the using process of the utility model are as follows:
firstly, when a constructor rotates the first bolt 11, the first bolt 11 drives the movable plate 10 to move backwards on the outer surface of the fixed rod 9, and further, due to the design of the fixed rod 9, the movable plate 10 has a good limiting effect when moving, so that the movable plate is prevented from moving, meanwhile, the movable plate 10 drives the clamping block 13 to move, so that the clamping block 13 is moved out to the inside of the clamping groove 12, so that the clamping block is released from fixing the bolt 5, the bolt 5 is pulled outwards, the connecting rod 7 is driven to move outwards by the bolt 5, and then, due to the design of the long groove 6, the connecting rod 7 is blocked, so that the bolt 5 is prevented from falling off the second mounting part 4, and then, the fixing between the first mounting part 3 and the second mounting part 4 is released, so that the constructor can conveniently disassemble the first mounting rod 1 and the second mounting rod 2, and vice versa, the first mounting rod 1 and the second mounting rod 2 have a good quick mounting function, so that the bolt 5 and the first bolt 11 can be prevented from falling, the bolt is convenient to mount by constructors, and convenience is brought to the constructors in use.
Then, when the constructor is shifting the fast-assembling structure, bolt two 19 is rotated this moment, will drive briquetting 18 and stopper 21 through bolt two 19 and move forward, and then because the meshing between the briquetting 18 back and the connecting plate 17 front, will remove the fixed to connecting plate 17, simultaneously because stopper 21's design, will make briquetting 18 have good spacing effect when moving, make it prevent to take place the skew, and because the design of tooth 16, the constructor that will be convenient for fixes a position connecting plate 17, make it be convenient for install, outwards stimulate connecting plate 17 afterwards, make connecting plate 17 shift out from the inside of notch 15, thereby the constructor of being convenient for disassembles the fast-assembling structure, make it be convenient for shift, bring convenience for constructor's use.
Claims (6)
1. The utility model provides a bolt formula tunnel construction fast-assembling structure, includes installation pole one (1) and installation pole two (2), its characterized in that: the top parts of the first mounting rod (1) and the second mounting rod (2) are fixedly provided with a first mounting part (4), the bottom parts of the first mounting rod (1) and the second mounting rod (2) are fixedly provided with a first mounting part (3), the outer surface of the first mounting part (3) is movably sleeved with the inner wall of the second mounting part (4), the inner side of the second mounting part (4) is movably sleeved with a bolt (5), the other side of the bolt (5) penetrates through the second mounting part (4) and extends to the inner part of the first mounting part (3), the inner part of the first mounting rod (1) is provided with a long groove (6) positioned at the left side of the bolt (5), the inner part of the long groove (6) is movably sleeved with a connecting rod (7), the right side of the connecting rod (7) penetrates through the second mounting part (4), extends to the outer wall of the second mounting part (4) and is fixedly connected with the left side of the bolt (5), the utility model discloses a bolt, including installed part (3), recess (8), bolt (11), mounting part (3), mounting part (13), mounting part (3), recess (8), the inside fixed mounting of recess (8) has dead lever (9), fly leaf (10) have been cup jointed in the surface activity of dead lever (9), the equal screw thread in front and back of installed part (3) has cup jointed bolt (11), the other end of bolt (11) runs through installed part (3) and fly leaf (10) respectively and extends to the inside of fly leaf (10), draw-in groove (12) have been seted up to the inside of bolt (5), the inboard fixed mounting of fly leaf (10) has fixture block (13), the other end of fixture block (13) runs through installed part (3) and extends to the inside of draw-in groove (12).
2. The plug-type tunnel construction quick-assembly structure of claim 1, wherein: the outer surfaces of the first mounting rod (1) and the second mounting rod (2) are fixedly sleeved with mounting blocks (14), notches (15) are formed in the mounting blocks (14), and teeth (16) are fixedly mounted on the inner walls of the notches (15).
3. The bolt-type tunnel construction quick assembly structure of claim 2, wherein: a connecting plate (17) is movably sleeved in the notch (15), and the bottoms of two sides of the connecting plate (17) are meshed and connected with the outer surface of the teeth (16).
4. The plug-type tunnel construction quick-assembly structure of claim 2, wherein: the inside activity of notch (15) has cup jointed briquetting (18) that are located connecting plate (17) openly, the positive screw thread of installation piece (14) has cup jointed bolt two (19), the other end of bolt two (19) runs through installation piece (14) and briquetting (18) respectively and extends to the inside of briquetting (18), the back and the positive meshing of connecting plate (17) of briquetting (18) are connected.
5. The bolt-type tunnel construction quick assembly structure of claim 2, wherein: limiting groove (20) that are located notch (15) outside are seted up to the inside of installation piece (14), limiting block (21) have been cup jointed in the inside activity of limiting groove (20), the right side of limiting block (21) and the left side fixed connection of briquetting (18).
6. The plug-type tunnel construction quick-assembly structure of claim 1, wherein: the number of the clamping blocks (13) is four, the sizes of the outer surfaces of the four clamping blocks (13) are the same, and the outer surfaces of the four clamping blocks (13) are smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220848793.2U CN217027956U (en) | 2022-04-13 | 2022-04-13 | Bolt formula tunnel construction fast-assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220848793.2U CN217027956U (en) | 2022-04-13 | 2022-04-13 | Bolt formula tunnel construction fast-assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217027956U true CN217027956U (en) | 2022-07-22 |
Family
ID=82417303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220848793.2U Expired - Fee Related CN217027956U (en) | 2022-04-13 | 2022-04-13 | Bolt formula tunnel construction fast-assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217027956U (en) |
-
2022
- 2022-04-13 CN CN202220848793.2U patent/CN217027956U/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: 20220722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |