CN212406067U - Bolt end cap plug for nuclear power scaffold - Google Patents
Bolt end cap plug for nuclear power scaffold Download PDFInfo
- Publication number
- CN212406067U CN212406067U CN202020564388.9U CN202020564388U CN212406067U CN 212406067 U CN212406067 U CN 212406067U CN 202020564388 U CN202020564388 U CN 202020564388U CN 212406067 U CN212406067 U CN 212406067U
- Authority
- CN
- China
- Prior art keywords
- pipe
- wall
- locking sleeve
- plug
- end cap
- 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
- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 23
- 239000010959 steel Substances 0.000 abstract description 23
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 6
- 125000003003 spiro group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000561734 Celosia cristata Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to the technical field of building accessories, in particular to a bolt end cap for a nuclear power scaffold, which comprises a plug pipe, wherein one end of the outer wall of the plug pipe is fixedly connected with a reinforced installation sleeve, the outer wall of the plug pipe is provided with an external thread, the external thread is positioned at one side of the reinforced installation sleeve, the outer wall of the plug pipe is screwed with a locking sleeve, the inner wall of the locking sleeve is provided with an internal thread matched with the external thread, and one end of the inner wall of the locking sleeve, which is far away from the external thread, is; locking sleeve pipe horizontal migration to with the cardboard to accomodating the inslot internal rotation, it is spacing to the secondary of steel pipe through the dop, thereby avoided the not hard up condition of end socket pipe, make locking sleeve pipe can't rotate to the outside once more through the sprue to locking sheathed tube spacing, it is spacing to another horizontal direction of locking sleeve pipe through spacing rand, avoided the not hard up condition of screw thread completely, improved the stability that end socket pipe and steel pipe are fixed.
Description
Technical Field
The utility model belongs to the technical field of the building accessory, concretely relates to bolt end cap for nuclear power scaffold.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.
After the steel pipe scaffold is spliced, because the both ends of steel pipe are open structure, the steel pipe both ends need use the end cap to carry out the shutoff this moment, and among the prior art, the end cap (current end cap effect and the similar termination bolt of structure) often adopts spiro union's mode and open end fixed connection of steel pipe, however only relies on the fixed not firm of spiro union's mode, the not hard up condition of end cap appears easily in long-time use.
Therefore, the bolt end cap plug for the nuclear power scaffold is provided by the technical personnel in the field, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a bolt end cap for nuclear power scaffold has dual fixed and dual spacing characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: bolt end cap for nuclear power scaffold, including the end plug pipe, end plug outer wall one end fixedly connected with strengthens the installation cover, end plug outer wall is equipped with the external screw thread, the external screw thread is located strengthen one side of installation cover, end plug outer wall spiro union has locking sleeve, locking sleeve inside wall set up with external screw-thread fit's internal thread, locking sleeve inside wall is kept away from external screw thread one end has the smooth part, the end plug pipe is kept away from strengthen the installation cover one side outer wall and set up four annularly distributed's accomodation grooves, it has the cardboard all to articulate in the groove to accomodate, the cardboard is kept away from equal fixedly connected with dop of end plug one end inside wall, the equal fixedly connected with of cardboard outer wall with locking sleeve complex sprue, end plug outer wall can be dismantled and be connected with spacing rand, spacing rand is located strengthen the installation cover, Between the internal thread, spacing rand both sides wall respectively with strengthen the installation cover, locking sleeve lateral wall contact.
Preferably, the outer walls of the reinforcing installation sleeve and the locking sleeve are hexagonal.
Preferably, the upper end surfaces of the clamping heads are provided with saw teeth.
Preferably, the thickness of the clamping plate is consistent with the depth of the accommodating groove.
Preferably, the equal fixedly connected with installation department in spacing rand's opening both ends, two the installation department passes through fixed establishment fixed connection.
Preferably, the limiting clamping ring is made of nylon.
Compared with the prior art, the beneficial effects of the utility model are that: stifled head pipe and steel pipe spiro union, for once fixed, rotate the locking sleeve this moment, locking sleeve horizontal migration, thereby with the cardboard to accomodating the inslot internal rotation, the dop block is at the outer wall of pipeline this moment, it is spacing to the secondary of steel pipe through the dop, it is difficult to the rotation to make the stifled head pipe, thereby the not hard up condition of stifled head pipe has been avoided, can't rotate to the outside once more to locking sheathed tube spacing messenger locking sleeve through the sprue, it is spacing to another horizontal direction of locking sleeve through spacing rand, thereby make the unable horizontal migration of locking sleeve, the not hard up condition of screw thread has been avoided completely, the stability of stifled head pipe and steel pipe fixation has been.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side view of the locking state of the present invention;
fig. 4 is a schematic front view of the middle stop collar of the present invention.
In the figure: 1. a plugging tube; 11. reinforcing the mounting sleeve; 12. a receiving groove; 13. an external thread; 2. locking the sleeve; 21. an internal thread; 22. a smooth portion; 3. clamping a plate; 31. clamping a head; 32. blocking; 4. a limiting retainer ring; 41. an installation part; 42. and a fixing mechanism.
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: the bolt end cap plug for the nuclear power scaffold comprises a plug pipe 1, one end of the outer wall of the plug pipe 1 is fixedly connected with a reinforcing installation sleeve 11, the outer wall of the plug pipe 1 is provided with an external thread 13, the external thread 13 is positioned at one side of the reinforcing installation sleeve 11, the outer wall of the plug pipe 1 is screwed with a locking sleeve 2, the inner wall of the locking sleeve 2 is provided with an internal thread 21 matched with the external thread 13, one end of the inner wall of the locking sleeve 2, far away from the external thread 13, is provided with a smooth part 22, the outer wall of one side, far away from the reinforcing installation sleeve 11, of the plug pipe 1 is provided with four annularly distributed accommodating grooves 12, clamping plates 3 are hinged in the accommodating grooves 12, the inner side wall of one end, far away from the plug pipe 1, of the clamping plates 3 is fixedly connected with clamping heads 31, the outer walls of the clamping plates 3 are fixedly connected with plugging, two side walls of the limiting clamping ring 4 are respectively contacted with the side walls of the reinforcing installation sleeve 11 and the locking sleeve 2.
In this embodiment: one end of the plugging pipe 1 is an open structure and is provided with a thread or is provided with an end bolt, the plugging pipe 1 is in threaded connection with a steel pipe, the situation that the plugging pipe 1 is loosened easily when the plugging pipe is used for a long time at the moment, therefore, the outer wall of the plugging pipe 1 is provided with an external thread 13, the external thread 13 is matched with an internal thread 21 of the locking sleeve 2, so that the locking sleeve 2 is in threaded connection with the plugging pipe 1, when the locking sleeve 2 rotates, the locking sleeve 2 is displaced in the horizontal direction due to the influence of the external thread 13, the locking sleeve 2 is translated towards the steel pipe, at the moment, the smooth part 22 of the locking sleeve 2 presses the clamping plate 3 towards the accommodating groove 12, the smooth part 22 is a smooth plane, therefore, the horizontal displacement of the smooth part 22 is smoother when the clamping plate 3 is pressed to move, when the locking sleeve 2 is in contact with the plugging block 32, the locking sleeve 2 can not displace towards the outside any more, at the moment, at this moment, the locking sleeve 2 cannot move towards the inner side, so that the clamping head 31 of the clamping plate 3 always acts on the surface of the steel pipe, the stability of fixing the end-plugging pipe 1 and the steel pipe is improved, and the mechanical strength of the end-plugging pipe 1 is increased by the reinforcing installation sleeve 11 and the locking sleeve 2.
In fig. 1: the outer walls of the reinforcing installation sleeve 11 and the locking sleeve 2 are hexagonal; hexagonal strengthen the installation cover 11, locking sleeve 2 can with the spanner cooperation, because choke plug pipe 1 all needs the spiro union with locking sleeve 2, be convenient for operating personnel to choke plug pipe 1 and locking sleeve 2's operation more through the spanner this moment, improved the convenience of operation.
In fig. 1-3: the upper end surface of the clamping head 31 is provided with sawteeth, and the thickness of the clamping plate 3 is consistent with the depth of the accommodating groove 12; through the dop 31 of cockscomb structure, when making dop 31 effect and steel pipe surface, can be stable grab on the steel pipe surface, when the thickness of cardboard 3 was unanimous with accomodating groove 12, locking sleeve 2 removed the back, smooth part 22 can push away cardboard 3 to accomodating inside groove 12 to make cardboard 3 be located the horizontality, and then make dop 31 directly act on the steel pipe surface.
In fig. 4: the two ends of the opening of the limiting clamping ring 4 are fixedly connected with mounting parts 41, the two mounting parts 41 are fixedly connected through a fixing mechanism 42, and the limiting clamping ring 4 is made of nylon; fixing mechanism 42 adopts the cooperation of screw and nut, and spacing rand 4 is circular and have the opening, and spacing rand 4 has two terminal surfaces this moment, two installation departments 41 of fixedly connected with on two terminal surfaces, and installation department 41 is the rectangle, and when two installation departments 41 were fixed through fixing mechanism 42 this moment, spacing rand 4 can not break away from with end plug pipe 1 to play fixed spacing effect to locking sleeve 2.
The utility model discloses a theory of operation and use flow: one end of the plugging pipe 1 is an open structure and is provided with a thread or a terminating bolt, the plugging pipe 1 is in threaded connection with a steel pipe (or passes through the bolt), the situation that the plugging pipe 1 is loosened easily occurs when the plugging pipe 1 is used for a long time at the moment, therefore, the outer wall of the plugging pipe 1 is provided with the external thread 13, the external thread 13 is mutually matched with the internal thread 21 of the locking sleeve 2, so that the locking sleeve 2 is in threaded connection with the plugging pipe 1, when the locking sleeve 2 rotates, the locking sleeve 2 is displaced in the horizontal direction due to the influence of the external thread 13, the locking sleeve 2 is translated towards the steel pipe, at the moment, the smooth part 22 of the locking sleeve 2 presses the clamping plate 3 towards the accommodating groove 12, the smooth part 22 is a smooth plane, the horizontal displacement of the smooth part 22 is smoother when the clamping plate 3 is pressed to move, and when the clamping head 31 acts on the surface of the steel pipe through the serrated, when the thickness of the clamping plate 3 is consistent with that of the accommodating groove 12, after the locking sleeve 2 moves, the smooth part 22 can push the clamping plate 3 into the accommodating groove 12, so that the clamping plate 3 is in a horizontal state, and further the clamping head 31 directly acts on the surface of the steel pipe, when the locking sleeve 2 contacts with the block 32, the locking sleeve 2 can not move outwards any more, at the moment, the limiting clamping ring 4 is fixed between the reinforcing mounting sleeve 11 and the locking sleeve 2, the fixing mechanism 42 adopts the matching of screws and nuts, the limiting clamping ring 4 is circular and has an opening, at the moment, the limiting clamping ring 4 has two end faces, two mounting parts 41 are fixedly connected to the two end faces, the mounting parts 41 are rectangular, at the moment, when the two mounting parts 41 are fixed through the fixing mechanism 42, the limiting clamping ring 4 can not be separated from the blocking pipe 1, so that the locking sleeve 2 is fixed and limited, at the moment, thereby dop 31 of cardboard 3 is used for on the steel pipe surface all the time, thereby improved the stability that choke plug pipe 1 and steel pipe are fixed, and strengthen the installation cover 11 and increased choke plug pipe 1's mechanical strength simultaneously with locking sleeve 2, hexagonal strengthens the installation cover 11, locking sleeve 2 can cooperate with the spanner, because choke plug pipe 1 all needs the spiro union with locking sleeve 2, the operating personnel of being convenient for through the spanner to choke plug pipe 1 and locking sleeve 2's operation this moment more, the convenience of operation has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Bolt end cap for nuclear power scaffold includes end cap pipe (1), its characterized in that: one end of the outer wall of the plug pipe (1) is fixedly connected with a reinforcing installation sleeve (11), the outer wall of the plug pipe (1) is provided with an external thread (13), the external thread (13) is positioned on one side of the reinforcing installation sleeve (11), the outer wall of the plug pipe (1) is screwed with a locking sleeve (2), the inner wall of the locking sleeve (2) is provided with an internal thread (21) matched with the external thread (13), and one end, far away from the external thread (13), of the inner wall of the locking sleeve (2) is provided with a smooth part (22);
the outer wall of one side, away from the reinforcing installation sleeve (11), of the plugging pipe (1) is provided with four annularly distributed accommodating grooves (12), clamping plates (3) are hinged in the accommodating grooves (12), the inner side walls of the ends, away from the plugging pipe (1), of the clamping plates (3) are fixedly connected with clamping heads (31), and plugging blocks (32) matched with the locking sleeve (2) are fixedly connected to the outer walls of the clamping plates (3);
stifled head pipe (1) outer wall can be dismantled and be connected with spacing rand (4), spacing rand (4) are located strengthen the installation cover (11) between internal thread (21), spacing rand (4) both sides wall respectively with strengthen the installation cover (11) locking sleeve pipe (2) lateral wall contact.
2. The bolt end cap plug for the nuclear power scaffold according to claim 1, characterized in that: the outer walls of the reinforcing installation sleeve (11) and the locking sleeve (2) are hexagonal.
3. The bolt end cap plug for the nuclear power scaffold according to claim 1, characterized in that: the upper end face of each clamping head (31) is provided with sawteeth.
4. The bolt end cap plug for the nuclear power scaffold according to claim 1, characterized in that: the thickness of the clamping plate (3) is consistent with the depth of the accommodating groove (12).
5. The bolt end cap plug for the nuclear power scaffold according to claim 1, characterized in that: the equal fixedly connected with installation department (41), two in opening both ends of spacing rand (4) installation department (41) are through fixed establishment (42) fixed connection.
6. The bolt end cap plug for the nuclear power scaffold according to claim 1, characterized in that: the limiting clamping ring (4) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020564388.9U CN212406067U (en) | 2020-04-16 | 2020-04-16 | Bolt end cap plug for nuclear power scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020564388.9U CN212406067U (en) | 2020-04-16 | 2020-04-16 | Bolt end cap plug for nuclear power scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212406067U true CN212406067U (en) | 2021-01-26 |
Family
ID=74369262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020564388.9U Expired - Fee Related CN212406067U (en) | 2020-04-16 | 2020-04-16 | Bolt end cap plug for nuclear power scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212406067U (en) |
-
2020
- 2020-04-16 CN CN202020564388.9U patent/CN212406067U/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: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |