CN207629884U - A kind of truss - Google Patents
A kind of truss Download PDFInfo
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- CN207629884U CN207629884U CN201721458757.0U CN201721458757U CN207629884U CN 207629884 U CN207629884 U CN 207629884U CN 201721458757 U CN201721458757 U CN 201721458757U CN 207629884 U CN207629884 U CN 207629884U
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- support frame
- bar
- supporting rack
- shaped trough
- extensible member
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Abstract
The utility model provides a kind of truss, belongs to wing clamping apparatus field.Including pedestal and adjustable shelf.Adjustable shelf include supporting rack and it is more than two be arranged side by side in the clamp assemblies on supporting rack, clamp assemblies are used for clamping workpiece, and secure the workpiece against supporting rack.Supporting rack is rotatablely connected with pedestal, position limiting structure is equipped between supporting rack and pedestal, so that supporting rack is at the first working condition or the second working condition.When supporting rack is in the first working condition, supporting rack is in vertical position, and when supporting rack is in the second working condition, supporting rack is horizontal.The arrangement of workpiece can be changed in position by changing supporting rack, is processed convenient for the different location to workpiece.
Description
Technical field
The utility model is related to wing clamping apparatus fields, in particular to a kind of truss.
Background technology
Currently, to make the lighting of unmanned plane wing, high performance, unmanned plane wing generally use carbon fibre composite system
At film being superimposed upon in cavity plate in layer, then formed by hot-forming mode.
It can be fixed on truss after the molding of unmanned plane wing, it is processed with facilitating.Truss generally comprise horizontal truss and
Vertical truss, after wing is mounted on vertical truss, wing will be in vertical state, after wing is mounted on horizontal truss, machine
The wing will be in horizontality.It generally requires to use vertical truss and horizontal truss simultaneously when being processed wing, by wing
It after being processed on vertical truss, needs to disassemble and is installed to again on horizontal truss, operation is extremely inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of truss, problem inconvenient for operation when being processed to wing with improving.
The utility model is realized in this way：
Based on above-mentioned purpose, the utility model provides a kind of truss, for fixing workpiece, including pedestal and adjustable shelf；
Adjustable shelf include supporting rack and it is more than two be arranged side by side in the clamp assemblies on supporting rack, clamp assemblies are used for
Clamping workpiece, and secure the workpiece against supporting rack；
Supporting rack and pedestal are rotatablely connected, and position limiting structure is equipped between supporting rack and pedestal, so that supporting rack is at the
One working condition or the second working condition；
When supporting rack is in the first working condition, supporting rack is in vertical position, when supporting rack is in the second work shape
When state, supporting rack is horizontal.
In the utility model optional embodiment, position limiting structure include the limiting slot being opened on pedestal and set on support
Locating part on frame, locating part are inserted in limiting slot；
Limiting slot includes the first arc groove, the first bar-shaped trough and the second bar-shaped trough, and the both ends of the first arc groove are respectively with the
One bar-shaped trough and the connection of the second bar-shaped trough, when supporting rack is rotated relative to pedestal, locating part can slide into first from the first arc groove
Bar-shaped trough or the second bar-shaped trough；
When locating part is located in the first bar-shaped trough, supporting rack is in vertical position；When locating part is located at the second bar-shaped trough
When interior, supporting rack is horizontal.
In the utility model optional embodiment, limiting slot further includes the second arc groove and third bar-shaped trough, the second circle
The both ends of arc slot are connected to the first bar-shaped trough and third bar-shaped trough respectively, and when supporting rack is rotated relative to pedestal, locating part can be from
Second arc groove slides into the first bar-shaped trough or third bar-shaped trough；
When locating part is located in third bar-shaped trough, supporting rack is horizontal.
In the utility model optional embodiment, the first arc groove is connected to the second arc groove, the first arc groove and
Two arc grooves form semicircle.
In the utility model optional embodiment, locating part is slidably connected with supporting rack.
In the utility model optional embodiment, the elasticity for pushing locating part sliding is equipped between locating part and supporting rack
Part.
In the utility model optional embodiment, supporting rack is equipped with the first extensible member and the second extensible member, and first stretches
Contracting part and the second extensible member are located at the both sides of supporting rack；
When supporting rack is in the second working condition, the first extensible member or the second extensible member can support supporting rack.
In the utility model optional embodiment, clamp assemblies include the first clamping member and the second clamping piece；
First extensible member is corresponded with the first clamping member, and the first clamping member is hinged with supporting rack；
Second extensible member and the second clamping piece correspond, and the second clamping piece is hinged with supporting rack；
Clamp assemblies have unfolded state and closed state；
When clamp assemblies in the closure state, the first clamping member and the second clamping piece are held on workpiece with merging；Work as folder
When holding component and being in unfolded state, the first extensible member can fix the first clamping member, and the second extensible member can fix the second clamping
Part.
In the utility model optional embodiment, the first extensible member includes mobile and fixed body, and fixed body is fixed on
Supporting rack, mobile can be relatively fixed body movement, so that the first extensible member elongates or shortens；
Mobile is equipped with holding tank, when mobile is relatively fixed body movement and the first extensible member is made to shorten, the first folder
Gripping member can be inserted in holding tank.
Based on above-mentioned purpose, the utility model provides a kind of truss, including pedestal and adjustable shelf；
Adjustable shelf includes supporting rack and more than two is arranged side by side in the clamp assemblies on supporting rack；
Clamp assemblies include the first clamping member and the second clamping piece, and the first clamping member and the second clamping piece are cut with scissors with supporting rack
Connect, the first clamping member and the cooperation of the second clamping piece can clamping workpiece, and secure the workpiece against supporting rack；
Supporting rack and pedestal are rotatablely connected, and position limiting structure is equipped between supporting rack and pedestal, so that supporting rack is at the
One working condition or the second working condition；
When supporting rack is in the first working condition, supporting rack is in vertical position, when supporting rack is in the second work shape
When state, supporting rack is horizontal.
The utility model has the beneficial effects that：
The utility model provides a kind of truss, and clamp assemblies can be processed workpiece by after piece-holder and fixation,
Workpiece is wing.Since supporting rack and pedestal are rotatablely connected, position limiting structure can be such that supporting rack is horizontal or vertical position
It sets.When supporting rack is horizontal, the wing being fixed on supporting rack will be horizontal, when supporting rack is in perpendicular
When straight position, the wing being fixed on supporting rack will be in vertical position.This truss can root specific requirements and change wing
Arrangement, be processed convenient for the different location to wing.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural representation at the first visual angle that the truss that the utility model embodiment 1 provides is in the first working condition
Figure；
Fig. 2 is the structural representation at the second visual angle that the truss that the utility model embodiment 1 provides is in the first working condition
Figure；
Fig. 3 is the structural schematic diagram at the first visual angle of pedestal shown in FIG. 1；
Fig. 4 is the structural schematic diagram at the second visual angle of pedestal shown in FIG. 1；
Fig. 5 is the structural schematic diagram at the first visual angle of adjustable shelf shown in FIG. 1；
Fig. 6 is the structural schematic diagram at the second visual angle of adjustable shelf shown in FIG. 1；
Fig. 7 is the partial view of adjustable shelf shown in fig. 6；
Fig. 8 is the structural schematic diagram of the first extensible member shown in fig. 6；
Fig. 9 is the structural schematic diagram that clamp assemblies are in the adjustable shelf under unfolded state shown in Fig. 2；
Figure 10 is the structural schematic diagram that the truss that the utility model embodiment 1 provides is in the second working condition.
Icon：100- truss；10- pedestals；11- substrates；The first grip blocks of 12-；121- limiting slots；The first circular arcs of 1211-
Slot；The second arc grooves of 1212-；The first bar-shaped troughs of 1213-；The second bar-shaped troughs of 1214-；1215- third bar-shaped troughs；122- first is worn
Axis hole；The second grip blocks of 13-；14- support legs；20- adjustable shelfs；21- supporting racks；211- upper beams；212- bottom end rails；2121-
Sliding slot；2122- second wears axis hole；2123- locating parts；2124- sliding parts；2125- protrusions；2126- elastic components；213- is supported
Beam；22- clamp assemblies；221- the first clamping members；The second clamping pieces of 222-；223- grasping parts；The first connectors of 224-；225-
Second connector；The first extensible members of 23-；231- fixed bodies；232- mobiles；2321- connecting rods；2322- supporters；2323-
Holding tank；The second extensible members of 24-；25- shafts.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model embodiment, it should be noted that indicating position or position relationship is based on attached drawings
Shown in orientation or positional relationship or the utility model product using when the orientation or positional relationship usually put, or
Orientation or positional relationship that those skilled in the art usually understand or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply phase
To importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art
Language " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；Can be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art, may be used
Understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
Embodiment 1
The present embodiment provides a kind of truss 100, for fixing workpiece, in the present embodiment, workpiece is wing.
As shown in Figure 1 and Figure 2, truss 100 includes pedestal 10 and adjustable shelf 20, and adjustable shelf 20 is rotatablely connected with pedestal 10.
Wherein, as shown in figure 3, pedestal 10 includes substrate 11, the first grip block 12, the second grip block 13 and multiple support legs
14.Substrate 11 is rectangular slab, and substrate 11 is horizontally disposed, and all support legs 14 are all arranged vertically at the lower surface of substrate 11.The
One grip block 12 and the second grip block 13 are fixed on the upper surface of substrate 11, and the first grip block 12 and the second grip block 13 distinguish position
Both ends on 11 length direction of substrate, the first grip block 12 are parallel to the second grip block 13.
Wherein, as shown in figure 4, the first grip block 12 is equipped with limiting slot 121.Limiting slot 121 includes the first arc groove
1211, the second arc groove 1212, the first bar-shaped trough 1213, the second bar-shaped trough 1214 and third bar-shaped trough 1215.First arc groove
1211 both ends are connected to the first bar-shaped trough 1213 and the second bar-shaped trough 1214 respectively, the first bar-shaped trough 1213 and the second bar-shaped trough
1214 and second radial direction of the bar-shaped trough 1214 along the first arc groove 1211 extend outwardly.First arc groove 1211, first
Bar-shaped trough 1213, the width of 1214 three of the second bar-shaped trough are equal.The central angle of first arc groove, 1211 place circular arc is 90 degree,
First bar-shaped trough 1213 is perpendicular to the second bar-shaped trough 1214.The both ends of second arc groove 1212 respectively with the first bar-shaped trough 1213 and
Third bar-shaped trough 1215 is connected to, and the first bar-shaped trough 1213 is with third bar-shaped trough 1215 along the radial direction of the second arc groove 1212
Extend outwardly.Second arc groove 1212, the first bar-shaped trough 1213, the width of 1215 three of third bar-shaped trough are equal.Second circular arc
The central angle of circular arc where slot 1212 is 90 degree, and the first bar-shaped trough 1213 is perpendicular to third bar-shaped trough 1215.Second arc groove
1212 are connected to the first arc groove 1211, and the second arc groove 1212 and the first arc groove 1211 constitute semicircle.First grip block
It is additionally provided with first on 12 and wears axis hole 122, the center of circle of 1212 place circular arc of the first arc groove 1211 and the second arc groove is located at first
On the axis for wearing axis hole 122.
As shown in Figure 5, Figure 6, adjustable shelf 20 includes supporting rack 21 and more than two is disposed side by side on supporting rack 21
Clamp assemblies 22.Clamp assemblies 22 can be two, can also be multiple.
Wherein, supporting rack 21 includes upper beam 211, bottom end rail 212 and two supporting beams 213.Upper beam 211 and bottom end rail
212 are arranged in parallel, and two supporting beams 213 are supported between upper beam 211 and bottom end rail 212.Upper beam 211,212 and of bottom end rail
Two supporting beams 213 constitute rectangular frame structure.
Wherein, as shown in fig. 7, offering sliding slot 2121 and second on the end face of one end on 212 length direction of bottom end rail
Axis hole 2122 is worn, locating part 2123 is equipped in sliding slot 2121.Locating part 2123 includes sliding part 2124 and protrusion 2125, protrusion
One end of sliding part 2124 is fixed in portion 2125, and protrusion 2125 is perpendicular to sliding part 2124.Sliding part 2124 and protrusion
2125 be in rod-shaped, and the diameter of sliding part 2124 and protrusion 2125 is equal with the width of sliding slot 2121.2124 cloth of sliding part
It sets in sliding slot 2121, protrusion 2125 extends partially into outside sliding slot 2121.Bullet is equipped between sliding part 2124 and bottom end rail 212
Property part 2126.In the present embodiment, elastic component 2126 is spring, and spring is in compressive state, and spring, which has, pushes locating part 2123
Sliding and the trend for wearing axis hole 2122 far from second in sliding slot 2121.
As shown in figure 5, length direction arranged for interval of the clamp assemblies 22 along bottom end rail 212, upper beam 211.Such as Fig. 6 institutes
Show, clamp assemblies 22 include the first clamping member 221 and the second clamping piece 222, and the first clamping member 221 and the second clamping piece 222 divide
Both sides that Wei Yu be in 21 width direction of supporting rack.One end of the first clamping member 221 is hinged with upper beam 211, the first clamping member
221 other end is detachably connected by the first connector 224 with bottom end rail 212；One end of second clamping piece 222 and upper beam
211 is hinged, and the other end of the second clamping piece 222 is detachably connected by the second connector 225 with bottom end rail 212.The present embodiment
In, the first connector 224 and the second connector 225 are bolt.The first clamping member 221 passes through the first connector 224 and lower cross
Beam 212 connect after, after the second clamping piece 222 is connect by the second connector 225 with bottom end rail 212, the first clamping member 221 it is interior
Side and the inside of the second clamping piece 222 form the grasping part 223 of clamping wing, by adjusting the first connector 224 and second
Connector 225 can reduce grasping part 223, to clamp wing, to which wing to be fixed on supporting rack 21.
In the present embodiment, supporting rack 21 is equipped with the first extensible member 23 and the second extensible member 24, the first extensible member 23 and the
One clamping piece 221 corresponds, and the second extensible member 24 and the second clamping piece 222 correspond, and the first extensible member 23 and second is stretched
Contracting part 24 is separately fixed at the both sides in 21 width direction of supporting rack, and the first extensible member 23 and the second extensible member 24 are each perpendicular to prop up
Support 21.
Specifically, as shown in figure 8, the first extensible member 23 includes fixed body 231 and mobile 232.Fixed body 231 is tubulose
Structure, fixed body 231 is interior to be equipped with internal thread.Mobile 232 includes connecting rod 2321 and supporter 2322, and supporter 2322 is circle
Cylindricality, the diameter of supporter 2322 are more than the diameter of connecting rod 2321.Connecting rod 2321 is equipped with the internal thread with fixed body 231
The external screw thread to match, one end of connecting rod 2321 are fixed on the centre position of supporter 2322, connecting rod 2321 and supporter
2322 coaxial arrangements.Supporter 2322 offers holding tank 2323, holding tank on the end face of one end of connecting rod 2321
2323 be the annular groove coaxial with connecting rod 2321.The one end of connecting rod 2321 far from supporter 2322 is spirally connected with fixed body 231,
It is rotated by making mobile 232 be relatively fixed body 231, mobile 232 can be made to be moved axially along fixed body 231, to make first
Extensible member 23 elongates or shortens.Second extensible member 24 is identical as the structure of the first extensible member 23, is not repeating herein.
As shown in fig. 6, to be fixed on upper beam 211 wide for the one end of fixed body 231 far from mobile 232 of the first extensible member 23
The side on direction is spent, the one end of fixed body 231 far from mobile 232 of the second extensible member 24 is fixed on 211 width of upper beam
The other side on direction.
In the present embodiment, there are two states, i.e. unfolded state and closed state for the tool of clamp assemblies 22.The first clamping member 221
It is connect with bottom end rail 212 by the first connector 224, the second clamping piece 222 is connected by the second connector 225 with bottom end rail 212
It connects, by after Workpiece clamping, clamp assemblies 22 are in closed state for the first clamping member 221 and the cooperation of the second clamping piece 222；Remove
A connection piece 224 and the second connector 225 simultaneously make the first clamping member 221 and the second clamping piece 222 be rotated up, and can make clamping group
Part 22 is in unfolded state.As shown in figure 9, when clamp assemblies 22 are in unfolded state, by rotating the first extensible member 23
Mobile 232 simultaneously makes the first extensible member 23 shorten, and the first clamping member 221 can be made to be plugged in the holding tank 2323 of the first extensible member 23
It is interior, by rotating the mobile 232 of the second extensible member 24 and the second extensible member 24 being made to shorten, the second clamping piece 222 can be made to plug
In the holding tank 2323 of the second extensible member 24, to which the first clamping member 221 and the second clamping piece 222 be fixed.By wing
Before being placed into supporting rack 21, clamp assemblies 22 can be maintained into unfolded state by the first extensible member 23 and the second extensible member 24；
After wing is placed on supporting rack 21, the first clamping member 221 and the second clamping piece 222 can be put down again, with to wing into luggage
Folder.
As shown in Figure 1, supporting rack 21 is located at the top of pedestal 10, the bottom end rail 212 of supporting rack 21 is located at the of pedestal 10
Between one grip block 12 and the second grip block 13, one end of bottom end rail 212 is connect by shaft 25 with the first grip block 12, this turn
Axis 25 is arranged in first simultaneously to be worn axis hole 122 and second and wears in axis hole 2122, the other end of bottom end rail 212 also by shaft 25 with
Second grip block 13 connects, and two shafts 25 are coaxially disposed, the final rotation connection for realizing supporting rack 21 and pedestal 10.Such as Fig. 2
Shown, the protrusion 2125 of the locating part 2123 on bottom end rail 212 is stuck in limiting slot 121.Locating part 2123 and limiting slot 121
Constitute position limiting structure.Position limiting structure makes supporting rack 21 have the first working condition and the second working condition.
When supporting rack 21 is in the first working condition, supporting rack 21 is in vertical position, at this point, locating part 2123 is convex
Go out portion 2125 to be stuck in the first bar-shaped trough 1213.When needing to change the state of supporting rack 21, protrusion can be made under external force
Slip away the first bar-shaped trough 1213 in portion 2125, if supporting rack 21 rotates clockwise, protrusion 2125 will slide into the first circular arc
In slot 1211, after supporting rack 21 rotates clockwise 90 degree, locating part 2123 will be so that protrusion under the action of elastic component 2126
2125 slide into the second bar-shaped trough 1214；If when protrusion 2125 slips away the first bar-shaped trough 1213, supporting rack 21 is to counterclockwise
Direction rotates, and protrusion 2125 will slide into the second arc groove 1212, after supporting rack 21 rotates clockwise 90 degree, locating part 2123
Under the action of elastic component 2126 protrusion 2125 will slide into third bar-shaped trough 1215.Protrusion 2125 is located at the second bar shaped
When in slot 1214 or third bar-shaped trough 1215, supporting rack 21 is in the second working condition, i.e. supporting rack 21 is horizontal.
If protrusion 2125 slides into the second bar-shaped trough 1214 from the first bar-shaped trough 1213, the turn-over to wing can be achieved.
As shown in Figure 10, by supporting rack 21 after the first working condition rotates counterclockwise 90 degree, supporting rack 21 is in level
Position, at this point, protrusion 2125 is located in third bar-shaped trough 1215, by rotating the first mobile 232 with by the first extensible member
Suitable length is arrived in 23 adjustings, and the first mobile 232 of the first extensible member 23 can contact with ground, the first extensible member 23 and pedestal 10
It can play a supporting role simultaneously to supporting rack 21, ensure that supporting rack 21 has enough load-bearing capacities.Certainly, if by supporting rack 21
After the first working condition rotates clockwise 90 degree, at this point, protrusion 2125 is located in the second bar-shaped trough 1214, pass through rotation the
Two mobiles 232 arrive suitable length to adjust the second extensible member 24, and the second mobile 232 of the second extensible member 24 can be with ground
Contact, the second extensible member 24 and pedestal 10 can simultaneously play a supporting role to supporting rack 21.
Truss 100 provided in this embodiment can change the arrangement of supporting rack 21 according to specific requirements, to change
The arrangement of wing is processed convenient for the different location to wing.
In the present embodiment, limiting slot 121 is by the first arc groove 1211, the second arc groove 1212, the first bar-shaped trough 1213,
Two bar-shaped troughs 1214 and third bar-shaped trough 1215 are constituted so that and supporting rack 21 can be rotated relative to pedestal 10 within the scope of 0-180 degree,
Turn-over can be carried out to wing.In other specific embodiments, the second arc groove 1212 and third can be also not provided in limiting slot 121
The limiting slot 121 of bar-shaped trough 1215, this structure can realize that supporting rack 21 is rotated relative to pedestal 10 within the scope of 0-90 degree, with reality
Existing conversion of the supporting rack 21 between vertical state and horizontality.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of truss, for fixing workpiece, which is characterized in that including pedestal and adjustable shelf；
The adjustable shelf includes supporting rack and more than two is arranged side by side in the clamp assemblies on support frame as described above, the clamping
The workpiece is fixed on support frame as described above by component for the workpiece to be clamped；
Support frame as described above is rotatablely connected with the pedestal, position limiting structure is equipped between support frame as described above and the pedestal, so that described
Supporting rack is at the first working condition or the second working condition；
When support frame as described above is in the first working condition, support frame as described above is in vertical position, when support frame as described above is in the
When two working conditions, support frame as described above is horizontal.
2. truss according to claim 1, which is characterized in that the position limiting structure includes the limit being opened on the pedestal
Position slot and the locating part on support frame as described above, the locating part are inserted in the limiting slot；
The limiting slot includes the first arc groove, the first bar-shaped trough and the second bar-shaped trough, and the both ends of first arc groove are distinguished
It is connected to first bar-shaped trough and second bar-shaped trough, when support frame as described above is rotated relative to the pedestal, the locating part
First bar-shaped trough or the second bar-shaped trough can be slid into from first arc groove；
When the locating part is located in first bar-shaped trough, support frame as described above is in vertical position；When the locating part position
When in second bar-shaped trough, support frame as described above is horizontal.
3. truss according to claim 2, which is characterized in that the limiting slot further includes the second arc groove and third bar shaped
The both ends of slot, second arc groove are connected to first bar-shaped trough and the third bar-shaped trough respectively, support frame as described above phase
When being rotated to the pedestal, the locating part can slide into first bar-shaped trough or third bar shaped from second arc groove
Slot；
When the locating part is located in the third bar-shaped trough, support frame as described above is horizontal.
4. truss according to claim 3, which is characterized in that first arc groove is connected to the second arc groove, described
First arc groove forms semicircle with second arc groove.
5. truss according to claim 3, which is characterized in that the locating part is slidably connected with support frame as described above.
6. truss according to claim 5, which is characterized in that be equipped between the locating part and support frame as described above and push institute
State the elastic component of locating part sliding.
7. according to claim 2-6 any one of them truss, which is characterized in that support frame as described above be equipped with the first extensible member and
Second extensible member, first extensible member are located at the both sides of support frame as described above with second extensible member；
When support frame as described above is in the second working condition, first extensible member or second extensible member can support described
Supporting rack.
8. truss according to claim 7, which is characterized in that the clamp assemblies include the first clamping member and the second clamping
Part；
First extensible member is corresponded with the first clamping member, and the first clamping member is hinged with support frame as described above；
Second extensible member is corresponded with second clamping piece, and second clamping piece is hinged with support frame as described above；
The clamp assemblies have unfolded state and closed state；
When the clamp assemblies in the closure state, the first clamping member and the second clamping piece are held on the work with merging
Part；When the clamp assemblies are in unfolded state, first extensible member can fix the first clamping member, and described second
Extensible member can fix second clamping piece.
9. truss according to claim 8, which is characterized in that first extensible member includes mobile and fixed body, institute
It states fixed body and is fixed on support frame as described above, the mobile can move relative to the fixed body, so that first extensible member
It elongates or shortens；
The mobile is equipped with holding tank, when the mobile is mobile relative to the fixed body and first extensible member is made to contract
In short-term, the first clamping member can be inserted in the holding tank.
10. a kind of truss, for fixing workpiece, which is characterized in that including pedestal and adjustable shelf；
The adjustable shelf includes supporting rack and more than two is arranged side by side in the clamp assemblies on support frame as described above；
The clamp assemblies include the first clamping member and the second clamping piece, the first clamping member and second clamping piece with
Support frame as described above is hinged, and the first clamping member and second clamping piece cooperation can be clamped the workpiece, and by the work
Part is fixed on support frame as described above；
Support frame as described above is rotatablely connected with the pedestal, position limiting structure is equipped between support frame as described above and the pedestal, so that described
Supporting rack is at the first working condition or the second working condition；
When support frame as described above is in the first working condition, support frame as described above is in vertical position, when support frame as described above is in the
When two working conditions, support frame as described above is horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458757.0U CN207629884U (en) | 2017-11-03 | 2017-11-03 | A kind of truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458757.0U CN207629884U (en) | 2017-11-03 | 2017-11-03 | A kind of truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629884U true CN207629884U (en) | 2018-07-20 |
Family
ID=62859602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458757.0U Active CN207629884U (en) | 2017-11-03 | 2017-11-03 | A kind of truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629884U (en) |
-
2017
- 2017-11-03 CN CN201721458757.0U patent/CN207629884U/en active Active
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Address after: No. 388, north section of Rongtai Avenue, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan 610000 Patentee after: Chengdu Tiger Aerospace Technology Co.,Ltd. Address before: No. 388, north section of Rongtai Avenue, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan 610000 Patentee before: CHENGDU TEGEL AEROSPACE TECHNOLOGY CO.,LTD. |