CN209145007U - A kind of installation at high altitude construction rack - Google Patents
A kind of installation at high altitude construction rack Download PDFInfo
- Publication number
- CN209145007U CN209145007U CN201821753321.9U CN201821753321U CN209145007U CN 209145007 U CN209145007 U CN 209145007U CN 201821753321 U CN201821753321 U CN 201821753321U CN 209145007 U CN209145007 U CN 209145007U
- Authority
- CN
- China
- Prior art keywords
- ball
- installing pipe
- connecting rod
- valve
- pipe
- 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
Abstract
The utility model relates to a kind of installation at high altitude construction racks, are related to high-altitude wire frame technical field, since the operating time of existing mounting means is longer, installation effectiveness is low.This programme includes several connection units, and each connection unit includes the connecting rod that a connected ball and several are connected to connected ball outer wall, and connected ball outer wall is fixed with several installing pipes, and connection boom end sliding is embedded in installing pipe；It is provided with ball groove on installation tube wall, ball groove is embedded with valve ball；It connects and is provided with connection annular groove on the peripheral wall of boom end, installing pipe periphery screw thread is cased with valve pipe；When connection boom end is installed into installing pipe and valve pipe moves to valve ball periphery and abuts valve ball, valve ball is promoted in connection annular groove by valve tube portion, and connecting rod and installing pipe are along connecting rod axial restraint at this time.Above-mentioned setting can shorten the set-up time, improve installation effectiveness.
Description
Technical field
The utility model relates to high-altitude wire frame technical fields, more particularly, to a kind of installation at high altitude construction rack.
Background technique
Thousands of all types of steel grid structure has been built in world many countries and area, is the production and living of the mankind
Provide more convenient and fast, more healthy Space, Place, such as sport field, hangar, all kinds of drama institutes, various exhibitions
Center etc..Grid structure is a kind of one of form of large-span space structure, have good stress performance, biggish rigidity and
Preferable globality is better than planar structure in a sense, can effectively bear various load actions, and structure fabrication installs also phase
To more convenient.
Existing high-altitude wire frame mounting means generally comprises: ground integral assembling lift method, high-altitude method in bulk in place no matter
Which kind of mode is all to need for connecting rod to be installed in connected ball.The connection type of existing connecting rod and connected ball is such as divided into mostly
It sets: the setting of connecting rod inner hollow, and connect boom end and be welded with sleeve, high-intensitive spiral shell is connected between sleeve and connected ball
Bolt is fixedly connected with ball and connecting rod by high-strength bolt.
In operating process, operator needs first to use high-strength bolt fixes sleeve and connected ball, then connecting rod is welded to
On sleeve.The operating time of above-mentioned this mounting means is longer, and installation effectiveness is low.
Utility model content
It constructs rack the purpose of the utility model is to provide a kind of installation at high altitude, is able to achieve the quick of connecting rod and connected ball
Connection, to improve installation effectiveness.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of installation at high altitude is constructed rack, including several connection units, each connection unit include a connected ball and
Several are connected to the connecting rod of connected ball outer wall, and the connected ball outer wall is fixed with several installing pipes, and connection boom end is sliding
In dynamic insertion installing pipe；Ball groove is provided on installation tube wall, and ball groove connection installing pipe is inside and outside, ball groove is embedded with valve
Ball, and valve ball diameter is greater than the thickness of pipe of installing pipe；It connects and is provided with connection annular groove, installing pipe periphery thread bush on the peripheral wall of boom end
There is valve pipe；When connection boom end is installed into installing pipe and valve pipe moves to valve ball periphery and abuts valve ball, valve ball part is supported
It taps into connection annular groove.
By using above-mentioned technical proposal, when connecting rod to be mounted in connected ball, connection boom end is first protruded into peace
In tubulature and mounting hole, and it is aligned ball groove with annular groove is connect, then rotary valve pipe is closer to connected ball, until valve ball is by valve pipe
Part promotes in connection annular groove, then connecting rod and installing pipe are along connecting rod axial restraint.It, can be big by above-mentioned setting and operation
Facilitate the connection of connecting rod and connected ball greatly, so that the quick connection of connecting rod and connected ball is able to achieve, to improve installation effectiveness.
The utility model is further arranged to: restraining position ring block is fixed on the valve inside pipe wall, and stop collar is located at installing pipe
Far from connected ball side；Connecting rod periphery is fixed with abutment ring, when connecting rod one end is installed into installing pipe and valve ball part is embedding
When in into connection annular groove, abutment ring is abutted far from installing pipe one side wall with stop collar, and abutment ring is close to installing pipe one side wall and peace
Tubulature nozzle abuts.
By using above-mentioned technical proposal, then when there is external force that connecting rod is more extracted mounting hole, there is valve ball that can apply incessantly
The stop collar for adding to connecting rod withdrawal resistance, and being connected to installing pipe can also be applied to the certain withdrawal resistance of connecting rod, thus into
One step prevents connecting rod from deviating from out of installing pipe and mounting hole.
The utility model is further arranged to: the abutment ring is inclined to set close to installing pipe one side wall, and abutment ring
Ring thickness along pitman shaft to from far from connection direction of bowl become larger；Installing pipe far from the inner spout of connected ball be provided with for and
The wedge shape installation annular groove that abutment ring one side wall fits.
By using above-mentioned technical proposal, then when abutment ring is clamped between installing pipe nozzle and stop collar, with valve
Pipe further rotates, and with close to connected ball, stop collar will further push against abutment ring, and wedge shape installation annular groove will be applied to
Connect one reaction force of ring-side wall, the reaction force along perpendicular to pitman shaft to component will clamp connecting rod, thus into one
Step prevents connecting rod from deviating from out of installing pipe.
The utility model is further arranged to: the periphery of the connecting rod is provided with detent annular groove, and can divide in detent annular groove
From being cased with detent rubber ring；When stop collar one side wall abuts against and valve ball part is imbedded when connecting in annular groove with ring-side wall is abutted,
Another side wall of stop collar is abutted against with detent rubber ring.
By using above-mentioned technical proposal, when stop collar one side wall offsets with ring-side wall is abutted, and valve ball part is imbedded
When connecting in annular groove, another side wall of stop collar is abutted against with detent rubber ring, to prevent valve pipe from screwing out from installing pipe, to protect
Card valve pipe can always abut valve ball part into connection annular groove.
The utility model is further arranged to: anti-rotation groove is provided on the installation inside pipe wall, and anti-rotation groove is along installing pipe axis
To setting, anti-rotation groove is connected to out installing pipe nozzle far from connected ball one end, connects and is fixed with Anti-rotary block on the periphery wall of boom end；
When connecting rod is installed into installing pipe, Anti-rotary block is in anti-rotation groove.
By using above-mentioned technical proposal, when connecting rod is installed into installing pipe, Anti-rotary block is embedded in anti-rotation groove, thus
Keep connecting rod and installing pipe circumferentially fixed along connecting rod, after completion of installation, to reduce the rotation of connecting rod and installing pipe, thus
The abrasion for reducing connection annular groove and valve ball prevents from causing connecting rod can be from installing pipe because larger abrasion occurs for connection annular groove and valve ball
Interior abjection.
The utility model is further arranged to: the hemispherical setting of connecting rod end bosses.
By using above-mentioned technical proposal, so that connection boom end be facilitated to protrude into installing pipe.
The utility model is further arranged to: several mounting holes, each mounting hole pair are provided on the connected ball outer wall
Ying Yigen installing pipe, mounting hole are connected to and are coaxially disposed with installing pipe, and the aperture of mounting hole is equal to the internal diameter of installing pipe.
By using above-mentioned technical proposal, by being equipped with mounting hole, then connecting rod can increase deeper into connected ball
Connecting rod and connected ball, the contact area of installing pipe, to improve the connective stability of connecting rod and installing pipe.
The utility model is further arranged to: being fixed with fricting strip on the valve pipe periphery wall.
By using above-mentioned technical proposal, probability that fricting strip skids for reducing operator's hand and valve pipe.
In conclusion the advantageous effects of the utility model are as follows:
1. in the present solution, the connection of connecting rod and connected ball can be significantly facilitated, to be able to achieve connecting rod and connected ball
Quickly connection, to improve installation effectiveness；
2. in the present solution, connecting rod can be further prevented from peace by being equipped with stop collar, abutment ring, wedge shape installation annular groove
Abjection in tubulature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the single connection unit in the present embodiment, and a part of connecting rod is only shown in figure.
Fig. 2 is the present embodiment schematic cross-section.
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Fig. 4 is the present embodiment part perspective view of the explosion.
In figure, 1, connection unit；11, connected ball；12, installing pipe；121, wedge shape installation annular groove；13, mounting hole；14, prevent
Turn trough；2, connecting rod；21, detent annular groove；22, detent rubber ring；23, abutment ring；24, Anti-rotary block；3, valve ball；31, connection ring
Slot；32, ball groove；4, valve pipe；41, stop collar；42, fricting strip.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, single for a kind of installation at high altitude construction rack disclosed by the utility model, including several connections
Member 1, each connection unit 1 include the connecting rod 2 that a connected ball 11 and Duo Gen are connected to 11 outer wall of connected ball.
With reference to Fig. 3 and Fig. 4,11 outer wall of connected ball is fixed with several installing pipes 12, and the axis of every installing pipe 12 is equal
By the centre of sphere of connected ball 11.Several mounting holes 13, the corresponding installation of each mounting hole 13 are provided on 11 outer wall of connected ball
Pipe 12, mounting hole 13 are connected to and are coaxially disposed with installing pipe 12, and the aperture of mounting hole 13 is equal to the internal diameter of installing pipe 12.Connecting rod
2 end bosses are hemispherical, and 2 end of connecting rod is slidably embedded in installing pipe 12 and mounting hole 13.
It is opened on the tube wall of every installing pipe 12 there are four ball groove 32, four ball grooves 32 are equidistantly set around 12 axis of installing pipe
It sets, and ball groove 32 is connected to the inside and outside of installing pipe 12, ball groove 32 is embedded with valve ball 3, and 3 diameter of valve ball is greater than installing pipe 12
The thickness of pipe.Connection annular groove 31 is provided on the peripheral wall of 2 end of connecting rod, 12 periphery screw thread of installing pipe is cased with valve pipe 4.When connecting rod 2
End is installed into installing pipe 12, and when valve pipe 4 moves to 3 periphery of valve ball and abuts valve ball 3, valve ball 3 can partially be abutted into
It connects in annular groove 31, connecting rod 2 and installing pipe 12 are along 2 axial restraint of connecting rod at this time, that is, connecting rod 2 is difficult to from installing pipe 12
Interior extraction.
Two anti-rotation grooves 14 are provided on 12 inner wall of installing pipe, and anti-rotation groove 14 is along the axial setting of installing pipe 12, two anti-rotations
Slot 14 is connected to out 12 nozzle of installing pipe far from 11 one end of connected ball around 12 axis spaced set of installing pipe, anti-rotation groove 14, connection
Two pieces of Anti-rotary blocks 24 are fixed on the periphery wall of 2 end of bar.When connecting rod 2 is installed into installing pipe 12, Anti-rotary block 24 is embedded in
In anti-rotation groove 14, to keep connecting rod 2 circumferentially fixed along connecting rod 2 with installing pipe 12, after completion of installation, to reduce connecting rod
2 prevent to reduce the abrasion of connection annular groove 31 and valve ball 3 because of connection annular groove 31 and the generation of valve ball 3 with the rotation of installing pipe 12
Larger abrasion causes connecting rod 2 that can deviate from out of installing pipe 12.
Several fricting strips 42 are fixed on 4 periphery wall of valve pipe, 42 length direction of fricting strip is parallel to 4 axis side of valve pipe
To.The probability that fricting strip 42 skids for reducing operator's hand and valve pipe 4.
Valve pipe 4 is fixed with a stop collar 41 on the internal perisporium far from 11 one end of connected ball, stop collar 41 and valve pipe 4 are coaxial
Line.2 periphery of connecting rod is fixed with abutment ring 23, and when 2 one end of connecting rod is installed into installing pipe 12, and company is imbedded in 3 part of valve ball
When connecing in annular groove 31, abutment ring 23 is abutted against far from 12 one side wall of installing pipe with stop collar 41, and abutment ring 23 is close to installing pipe 12
One side wall is abutted against with 12 nozzle of installing pipe.Then when there is external force that connecting rod 2 is more extracted mounting hole 13, there is valve ball 3 can incessantly
The stop collar 41 for being applied to 2 withdrawal resistance of connecting rod, and being connected to installing pipe 12 can also be applied to the certain resistance to plucking of connecting rod 2
Power, so that connecting rod 2 be further prevented to deviate from out of installing pipe 12 and mounting hole 13.
Abutment ring 23 is inclined to set close to 12 one side wall of installing pipe, and the ring thickness of abutment ring 23 is axial along connecting rod 2, from
It is become larger far from 11 direction of connected ball, so that the wedge shaped shape of Formation cross-section, installing pipe 12 are opened far from the inner spout of connected ball 11
There is wedge shape installation annular groove 121, wedge shape installation annular groove 121 is used for and 23 one side wall of abutment ring fits.Then when abutment ring 23 clamps
When between 12 nozzle of installing pipe and stop collar 41, with further rotating for valve pipe 4, close to connected ball 11, stop collar 41
Abutment ring 23 will be further pushed against, and wedge shape installation annular groove 121 will be applied to abutment ring 23 side wall, one reaction force, the anti-work
Connecting rod 2 firmly will be clamped along perpendicular to the axial component of connecting rod 2, to further prevent connecting rod 2 out of installing pipe 12
Abjection.
The periphery of connecting rod 2 is provided with detent annular groove 21, and separates in detent annular groove 21 and be cased with detent rubber ring 22.Work as limit
Position 41 one side wall of ring offsets with 23 side wall of abutment ring, and 3 part of valve ball is imbedded when connecting in annular groove 31, and stop collar 41 is another
Side wall is abutted against with detent rubber ring 22, to prevent valve pipe 4 from screwing out from installing pipe 12, to guarantee that valve pipe 4 can be always by valve
3 part of ball is abutted into connection annular groove 31.
The implementation principle of the present embodiment are as follows: when connecting rod 2 to be mounted in connected ball 11, first stretch 2 end of connecting rod
Enter in installing pipe 12 and mounting hole 13, and be aligned ball groove 32 with annular groove 31 is connect, then rotary valve pipe 4 is closer to connected ball
11, until stop collar 41 is pushed against 23 side of abutment ring.At this point, abutment ring 23 is pushed against wedge-shaped installation close to 12 side of installing pipe
On the cell wall of annular groove 121, and valve ball 3 is promoted in connection annular groove 31 by 4 part of valve pipe, then connecting rod 2 and installing pipe 12 are along connection
2 axial restraint of bar.Then by 22 sets of detent rubber ring in detent annular groove 21, stop collar 41 is far from 11 one side wall of connected ball at this time
It is abutted against with detent rubber ring 22, i.e., detent rubber ring 22 can prevent valve pipe 4 from screwing out from installing pipe 12, with the company of further fixing
Extension bar 2 and installing pipe 12.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
- The rack 1. a kind of installation at high altitude is constructed, including several connection units (1), each connection unit (1) include a connection Ball (11) and several are connected to the connecting rod (2) of connected ball (11) outer wall, it is characterised in that: connected ball (11) outer wall is solid Surely there are several installing pipes (12), connecting rod (2) end sliding insertion installing pipe (12) is interior；Ball is provided on installing pipe (12) tube wall Slot (32), and ball groove (32) connection installing pipe (12) is inside and outside, ball groove (32) is embedded with valve ball (3), and valve ball (3) is straight Diameter is greater than the thickness of pipe of installing pipe (12)；Connection annular groove (31), installing pipe (12) periphery spiral shell are provided on the peripheral wall of connecting rod (2) end Line is cased with valve pipe (4)；When connecting rod (2) end is installed into installing pipe (12) and valve pipe (4) moves to valve ball (3) periphery and supports When connecing valve ball (3), valve ball (3) is partially abutted into connection annular groove (31).
- The rack 2. a kind of installation at high altitude according to claim 1 is constructed, it is characterised in that: solid on valve pipe (4) inner wall Determine restraining position ring block (41), and stop collar (41) is located at installing pipe (12) far from connected ball (11) side；Connecting rod (2) periphery is fixed There are abutment ring (23), installing pipe (12) is interior and valve ball (3) partially imbeds in connection annular groove (31) when connecting rod (2) one end is installed into When, abutment ring (23) is abutted far from installing pipe (12) one side wall with stop collar (41), and abutment ring (23) is close to installing pipe (12) one Side wall is abutted with installing pipe (12) nozzle.
- The rack 3. a kind of installation at high altitude according to claim 2 is constructed, it is characterised in that: the abutment ring (23) is close to peace Tubulature (12) one side wall is inclined to set, and the ring thickness of abutment ring (23) is axial from far from connected ball (11) side along connecting rod (2) To becoming larger；Installing pipe (12) is provided with far from the inner spout of connected ball (11) for fitting with abutment ring (23) one side wall Wedge shape installation annular groove (121).
- The rack 4. a kind of installation at high altitude according to claim 2 is constructed, it is characterised in that: the periphery of the connecting rod (2) It is provided with detent annular groove (21), and is separated in detent annular groove (21) and be cased with detent rubber ring (22)；When stop collar (41) one side wall Abutted against with abutment ring (23) side wall and valve ball (3) partially imbed connect annular groove (31) it is interior when, stop collar (41) another side wall with Detent rubber ring (22) abuts against.
- The rack 5. a kind of installation at high altitude according to claim 1 is constructed, it is characterised in that: on installing pipe (12) inner wall It is provided with anti-rotation groove (14), and anti-rotation groove (14) is axially arranged along installing pipe (12), anti-rotation groove (14) is far from connected ball (11) one end It is connected to out installing pipe (12) nozzle, is fixed with Anti-rotary block (24) on the periphery wall of connecting rod (2) end；When connecting rod (2) are installed When interior into installing pipe (12), Anti-rotary block (24) is in anti-rotation groove (14).
- The rack 6. a kind of installation at high altitude according to claim 1 is constructed, it is characterised in that: connecting rod (2) end is convex Play hemispherical setting.
- The rack 7. a kind of installation at high altitude according to claim 1 is constructed, it is characterised in that: on connected ball (11) outer wall It is provided with several mounting holes (13), the corresponding installing pipe (12) of each mounting hole (13), mounting hole (13) and installing pipe (12) Connection and coaxial arrangement, the aperture of mounting hole (13) are equal to the internal diameter of installing pipe (12).
- The rack 8. a kind of installation at high altitude according to claim 1 is constructed, it is characterised in that: on valve pipe (4) periphery wall It is fixed with fricting strip (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753321.9U CN209145007U (en) | 2018-10-26 | 2018-10-26 | A kind of installation at high altitude construction rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753321.9U CN209145007U (en) | 2018-10-26 | 2018-10-26 | A kind of installation at high altitude construction rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145007U true CN209145007U (en) | 2019-07-23 |
Family
ID=67270937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753321.9U Expired - Fee Related CN209145007U (en) | 2018-10-26 | 2018-10-26 | A kind of installation at high altitude construction rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145007U (en) |
-
2018
- 2018-10-26 CN CN201821753321.9U patent/CN209145007U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101467929B1 (en) | Anchor Bolt | |
| CN105113502A (en) | Connector used for connecting two objects and prefabricated member used for connector during connection | |
| RU2668297C1 (en) | Method of assembling set of impellers through tie rods, impeller and turbomachine | |
| CN210194607U (en) | Prestressed pile | |
| US11141016B2 (en) | Tube connector | |
| CN205605572U (en) | Simple and easy components of a whole that can function independently assembled bolt fastener | |
| CN209145007U (en) | A kind of installation at high altitude construction rack | |
| CN110145521B (en) | Expansion connecting piece | |
| CN102859207A (en) | Fastener | |
| CN204780879U (en) | A prefabricated component for connecting connecting piece of two objects and connecting with this connecting piece | |
| CN109914402A (en) | A kind of prestressed concrete connector | |
| AU2017236137B2 (en) | Frame element with a support head, and building scaffold comprising such a frame element | |
| CN205465982U (en) | Tear stator frock open | |
| CN207064827U (en) | Gas tube fixer | |
| CN109869388A (en) | A kind of connection inserted link, jointing device and prestressing force prefabricated component | |
| CN111255785B (en) | Expansion anchor bolt for up-down double expansion of anti-seismic bracket and manufacturing method | |
| CN106640895A (en) | Double-nut screw type fixed connector based on push expansion elastic deformation | |
| CN201184206Y (en) | Complete valve barrel splash-proof three-purpose valve | |
| CN215948155U (en) | Precast concrete pile | |
| CN207049153U (en) | Heavily loaded load axle position-limit mechanism | |
| CN208396002U (en) | Connection component and its assembled architecture between a kind of concrete frame | |
| CN207421171U (en) | By position limiting structure of the axial force component on pump shaft | |
| CN205888676U (en) | Anchor clamps are used in part polishing | |
| CN204357910U (en) | Dismountable safety protection connects facility | |
| CN210025152U (en) | Device for disassembling and assembling shaft body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20201026 |