CN214144905U - Stand supports portal - Google Patents
Stand supports portal Download PDFInfo
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- CN214144905U CN214144905U CN202022247644.4U CN202022247644U CN214144905U CN 214144905 U CN214144905 U CN 214144905U CN 202022247644 U CN202022247644 U CN 202022247644U CN 214144905 U CN214144905 U CN 214144905U
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- stand
- portal
- bracing piece
- crossbeam
- support
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Abstract
The utility model discloses a stand supports portal, including the footboard that is used for installing the seat, the relative both sides of footboard are equipped with first crossbeam and second crossbeam respectively, the vertical setting of second crossbeam is in on the footboard, still have the bracing piece that multiunit slope set up the L type on the second crossbeam, have at least two sets ofly link to each other through horizontal dead lever between the bracing piece, still be equipped with oblique pull rod on the bracing piece, oblique pull rod keeps away from the one end of bracing piece with the second crossbeam links to each other. Can not take place to heel when making the stand support portal atress through trapezium structure, guarantee that the stand is steady, oblique draw bar transmits pressure to trapezium structure and decomposes pressure when the stand receives decurrent pressure, makes each part of trapezium structure share pressure, strengthens the structural strength that the stand supported the portal greatly, has promoted the bearing capacity that the stand supported the portal.
Description
Technical Field
The utility model relates to a stand facility technical field especially relates to a stand supports portal.
Background
With the gradual improvement of economic development and living standard of people, in order to meet the diversified demands of people on cultural sports, various multifunctional stadiums and cultural and sports centers develop rapidly in the year, and the movable stands which can be flexibly unfolded and folded are gradually popularized, so that the comprehensive utilization rate of the stadiums is greatly improved. The existing movable stand usually adopts a steel structure, the stand with a lighter overall structure is convenient to move, but the overall strength is not enough, great potential safety hazards exist in the use process, and particularly when audiences walk or get up on the stand, the steel structure can be broken due to insufficient structural strength of the stand, so that the stand can incline or even collapse, and the personal safety of the audiences is endangered.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a high strength stand support portal is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a stand supports portal, is including the footboard that is used for installing the seat, the relative both sides of footboard are equipped with first crossbeam and second crossbeam respectively, the vertical setting of second crossbeam is in on the footboard, still have the bracing piece that the multiunit slope set up the L type on the second crossbeam, have at least two sets ofly link to each other through horizontal dead lever between the bracing piece, still be equipped with oblique pull rod on the bracing piece, oblique pull rod keeps away from the one end of bracing piece with the second crossbeam links to each other.
Furthermore, the number of the supporting rods is two, and the two groups of supporting rods are arranged in a splayed shape.
Furthermore, the support rod comprises an oblique fixed rod and a caster support rod which are connected, the oblique fixed rod is connected with the second cross beam, and a plurality of pulleys are arranged on the caster support rod.
Furthermore, a plurality of first fixing pieces are further arranged on the second cross beam, and the supporting rod is connected with the first fixing pieces.
Furthermore, a plurality of second fixing pieces are further arranged on the second cross beam, the cross sections of the second fixing pieces are trapezoidal, and the diagonal draw bar is connected with the second fixing pieces.
Furthermore, the supporting device further comprises a reinforcing rod, the reinforcing rod is arranged between the two adjacent groups of supporting rods, one end of the reinforcing rod is connected with one of the supporting rods at the joint of the diagonal draw bar and the supporting rod, and the other end of the reinforcing rod is connected with the other supporting rod at the joint of the diagonal draw bar and the second cross beam.
Further, the thickness of the pedal is 18 mm.
The beneficial effects of the utility model reside in that: through second crossbeam, bracing piece and transverse fixing pole formation trapezium structure, can not take place to heel when making the stand support portal atress, guarantee that the stand is steady, set up oblique pull rod simultaneously on trapezium structure, oblique pull rod transmits pressure to trapezium structure and decomposes pressure when the stand receives decurrent pressure, makes each part of trapezium structure share pressure, strengthens the structural strength that the stand supported the portal greatly, has promoted the bearing capacity that the stand supported the portal.
Drawings
Fig. 1 is a schematic structural view of a stand support portal according to a first embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is a side view of a stand support portal according to a first embodiment of the present invention;
fig. 5 is a side view of the stand support portal according to the second embodiment of the present invention.
Description of reference numerals:
1. a pedal; 2. a first cross member; 3. a second cross member; 4. a support bar; 41. an oblique fixing rod; 42. a caster support bar; 5. a transverse fixing rod; 6. a diagonal member; 7. a first fixing member; 8. a second fixing member; 9. a reinforcing rod.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a stand support portal frame includes a pedal 1 for mounting a seat, a first cross beam 2 and a second cross beam 3 are respectively disposed on two opposite sides of the pedal 1, the second cross beam 3 is vertically disposed on the pedal 1, a plurality of groups of support rods 4 are disposed on the second cross beam 3, the support rods 4 are disposed in an inclined L shape, at least two groups of the support rods 4 are connected with each other through a transverse fixing rod 5, an inclined pull rod 6 is disposed on each support rod 4, and one end of each inclined pull rod 6, which is far away from each support rod 4, is connected with the second cross beam 3.
The utility model discloses a structural principle brief follows as follows: the relative both sides of footboard 1 set up first crossbeam 2 and second crossbeam 3 respectively, be connected with multiunit bracing piece 4 on the second crossbeam 3, use horizontal dead lever 5 to connect between the adjacent bracing piece 4, second crossbeam 3, bracing piece 4 and horizontal dead lever 5 form trapezium structure, can not take place violently when making the stand atress and incline, the last oblique pull rod 6 of connecting second crossbeam 3 and bracing piece 4 that has still set up of trapezium structure, pressure is transmitted to the trapezium structure and decomposes pressure by oblique pull rod 6 when the stand receives decurrent pressure, make each part of trapezium structure share the pressure that receives.
From the above description, the beneficial effects of the present invention are: can not take place to heel when making the stand support portal atress through trapezium structure, guarantee that the stand is steady, oblique draw bar 6 transmits pressure to trapezium structure and decomposes pressure when the stand receives decurrent pressure, makes each part of trapezium structure share pressure, strengthens the structural strength that the stand supported the portal greatly, has promoted the bearing capacity that the stand supported the portal.
Furthermore, the number of the support rods 4 is two, and the two groups of support rods 4 are arranged in a splayed shape.
It can be known from the above description that two sets of bracing pieces 4 are splayed and symmetrically arranged on the second cross beam 3, so that the pedal 1 arranged above the bracing pieces 4 is kept stable, and the grandstand is prevented from shaking or inclining when the spectator sits on the seat arranged on the pedal 1.
Further, the support rod 4 comprises an oblique fixing rod 41 and a caster support rod 42 which are connected, the oblique fixing rod 41 is connected with the second beam 3, and a plurality of pulleys are arranged on the caster support rod 42.
As can be seen from the above description, the supporting rod 4 comprises the caster supporting rod 42 provided with the pulley, which greatly facilitates the movement of the stand supporting portal and avoids the ground damage caused by the friction between the stand supporting portal and the ground of the venue during the unfolding or folding process.
Furthermore, a plurality of first fixing pieces 7 are further arranged on the second cross beam 3, and the support rod 4 is connected with the first fixing pieces 7.
As can be seen from the above description, the support rod 4 is installed on the second beam 3 through the first fixing member 7, so that the connection between the support rod 4 and the second beam 3 is firmer, and the damage of the stand support portal caused by the failure of the connection between the support rod 4 and the second beam 3 after the stand support portal is stressed is prevented.
Furthermore, still be equipped with a plurality of second mounting 8 on the second crossbeam 3, the cross-section of second mounting 8 is trapezoidal, diagonal draw bar 6 with second mounting 8 links to each other.
As can be seen from the above description, the second fixing member 8 is disposed at the joint of the second beam 3 and the diagonal draw bar 6 to reinforce the joint of the second beam 3 and the diagonal draw bar 6, so as to ensure the stability of the overall structure of the stand support portal.
Furthermore, the novel support device further comprises a reinforcing rod 9, wherein the reinforcing rod 9 is arranged between the two adjacent groups of the support rods 4, one end of the reinforcing rod 9 is connected with one of the support rods 4 at the joint of the inclined pull rod 6 and the support rod 4, and the other end of the reinforcing rod 9 is connected with the other support rod 4 at the joint of the inclined pull rod 6 and the second cross beam 3.
As can be seen from the above description, the reinforcing rods 9 arranged on the trapezoidal structure divide the trapezoidal structure into two triangular structures, so that the stand supporting portal frame is more stable.
Further, the thickness of the pedal 1 is 18 mm.
As is apparent from the above description, the step 1 has a certain strength to ensure that it can withstand the weight of the audience and the seat.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: the utility model provides a stand supports portal installs on the fixed stand or the activity stand of public places such as gymnasium, theater, cinema for lay the seat of stand and supply spectator to use, the utility model provides a stand supports portal structural strength height, bearing capacity are strong, can provide good use for spectator and experience.
As shown in fig. 1, the stand supporting portal frame comprises a pedal 1 for mounting a seat, the two opposite sides of the pedal 1 are respectively provided with a first cross beam 2 and a second cross beam 3 to reinforce the pedal 1, so as to prevent the deformation of the pedal 1 when an audience walks or stays on the pedal 1, wherein the second cross beam 3 is vertically arranged on the pedal 1 and is provided with a supporting assembly on the second cross beam 3, the supporting assembly comprises a plurality of groups of L-shaped supporting rods 4, the supporting rods 4 are obliquely arranged, the supporting rods 4 are far away from one end of the second cross beam 3 and the ground, at least two groups of the supporting rods 4 are provided with transverse fixing rods 5 for connecting the supporting rods 4, the supporting rods 4 are further provided with inclined pull rods 6, one ends of the inclined pull rods 6 are connected with the supporting rods 4, and the other ends of the inclined pull rods are connected with the second cross beam 3.
In this embodiment, the number of the support rods 4 is two, the two sets of support rods 4 are arranged on the second cross beam 3 in a splayed manner, the two sets of support rods 4 are symmetrical relative to the central axis of the pedal 1, and one end, far away from the pedal 1, of each support rod 4 is connected with the transverse fixing rod 5, so that the stand support portal frame is kept stable, and when a spectator walks on the pedal 1, the stand support portal frame is prevented from transversely tilting, and the personal safety of the spectator is ensured.
Preferably, the thickness of the pedal 1 is 18mm, so that the pedal 1 is not easy to deform, and the bearing capacity of the pedal 1 is improved.
Specifically, bracing piece 4 is including continuous slant dead lever 41 and truckle bracing piece 42, slant dead lever 41 with second crossbeam 3 links to each other, truckle bracing piece 42 is parallel with ground just be equipped with a plurality of pulleys with ground contact on the truckle bracing piece 42, work as when the stand supports portal mounting when the stand is on the activity stand the pulley can make things convenient for the activity stand to expand or receive and close, prevents the stand supports the bottom surface that the portal leads to the venue with ground friction at the in-process that removes impaired, avoids increasing extra maintenance cost.
Referring to fig. 2 and 3, a plurality of first fixing members 7 and second fixing members 8 are disposed at intervals on the second cross beam 3, the first fixing members 7 connect the support rod 4 to the second cross beam 3, and the second fixing members 8 connect the diagonal draw bar 6 to the second cross beam 3. First mounting 7 includes that two are the mounting panel that certain angle is connected, two mounting panels respectively with second crossbeam 3 with 4 spiro couplings of bracing piece, just first mounting 7 with second crossbeam 3 with the junction looks adaptation of bracing piece 4 is in order to ensure bracing piece 4 with second crossbeam 3 is connected stably. The cross-section of second mounting 8 is trapezoidal, just be equipped with a plurality of mounting holes on the second mounting 8 and supply second crossbeam 3 with oblique pull rod 6 is connected, makes oblique pull rod 6 with convenient to detach when second crossbeam 3 is stably connected.
Optionally, the supporting assembly of the stand supporting portal frame is in threaded connection with the fixing piece, so that the stand supporting portal frame is convenient to assemble and disassemble while all assemblies of the stand supporting portal frame are firmly connected.
As shown in fig. 4, in this embodiment, the second cross beam 3, the two support rods 4 and the transverse fixing rod 5 are connected in a trapezoid shape, the two diagonal rods 6 are respectively connected to one end of the diagonal fixing rod 41 away from the second cross beam 3 and the second cross beam 3, when the pedal 1 is pressed, a part of pressure is transmitted to the support rods 4 and the transverse fixing rod 5 through the diagonal rods 6 and is decomposed to each support component of each stand support portal frame, so that the stand support portal frame is not easily deformed when pressed, the bearing capacity of the stand support portal frame is greatly improved, the stand support portal frame is prevented from being inclined or deformed when pressed heavily, and the service life of the stand is prolonged.
Example two
Referring to fig. 5, the second embodiment of the present invention provides another technical solution for the structure of the supporting component based on the first embodiment, which is different from the first embodiment only in the structure of the supporting component.
In this embodiment, the supporting assembly further includes a reinforcing rod 9, the reinforcing rod 9 is disposed between the two supporting rods 4, one end of the reinforcing rod 9 is connected to one of the supporting rods 4 at the joint of the diagonal draw bar 6 and the oblique fixing rod 41, and the other end of the reinforcing rod 9 is connected to the other of the supporting rods 4 at the joint of the diagonal draw bar 6 and the second cross beam 3. The supporting component in the embodiment is four triangles, so that the stability of the supporting component is further improved, and the bearing capacity of the stand supporting portal frame is stronger and more durable.
To sum up, the utility model provides a stand supports portal stable in structure, intensity height, can bear great load and do not produce and heels, ensures the spectator's of sitting on the stand personal safety, long service life, and the stand supports the portal and is convenient for remove, prevents effectively that the stand from supporting the portal at the in-process fish tail ground of removal, avoids increasing unnecessary venue maintenance spending.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a stand supports portal, includes the footboard that is used for installing the seat, its characterized in that: the pedal is characterized in that a first cross beam and a second cross beam are respectively arranged on two opposite sides of the pedal, the second cross beam is vertically arranged on the pedal, a plurality of groups of L-shaped support rods are obliquely arranged on the second cross beam, at least two groups of L-shaped support rods are connected through a transverse fixing rod, oblique pull rods are further arranged on the support rods, and one ends of the support rods, far away from the oblique pull rods, are connected with the second cross beam.
2. The stand support portal of claim 1, wherein: the quantity of bracing piece is two sets ofly, and two sets of bracing pieces are the splayed setting.
3. The stand support portal of claim 1, wherein: the support rod comprises a slant fixing rod and a caster support rod which are connected, the slant fixing rod is connected with the second cross beam, and a plurality of pulleys are arranged on the caster support rod.
4. The stand support portal of claim 1, wherein: the second cross beam is also provided with a plurality of first fixing pieces, and the supporting rod is connected with the first fixing pieces.
5. The stand support portal of claim 1, wherein: the second crossbeam is also provided with a plurality of second fixing pieces, the cross sections of the second fixing pieces are trapezoidal, and the diagonal draw bar is connected with the second fixing pieces.
6. The stand support portal of claim 1, wherein: still include the stiffener, the stiffener sets up adjacent two sets of between the bracing piece, the one end of stiffener with one of them is a set of on the bracing piece the diagonal draw bar with this the junction of bracing piece links to each other, and the other end and another group on the bracing piece the diagonal draw bar with the junction of second crossbeam links to each other.
7. The stand support portal of claim 1, wherein: the thickness of the pedal is 18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247644.4U CN214144905U (en) | 2020-10-10 | 2020-10-10 | Stand supports portal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247644.4U CN214144905U (en) | 2020-10-10 | 2020-10-10 | Stand supports portal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214144905U true CN214144905U (en) | 2021-09-07 |
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ID=77558066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022247644.4U Active CN214144905U (en) | 2020-10-10 | 2020-10-10 | Stand supports portal |
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| Country | Link |
|---|---|
| CN (1) | CN214144905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197493A (en) * | 2022-02-15 | 2022-03-18 | 中铁十八局集团第四工程有限公司 | Bearing device for changing supporting force of steel skeleton of deep foundation pit according to soil covering amount |
-
2020
- 2020-10-10 CN CN202022247644.4U patent/CN214144905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197493A (en) * | 2022-02-15 | 2022-03-18 | 中铁十八局集团第四工程有限公司 | Bearing device for changing supporting force of steel skeleton of deep foundation pit according to soil covering amount |
| CN114197493B (en) * | 2022-02-15 | 2022-05-31 | 中铁十八局集团第四工程有限公司 | Load-bearing device for changing supporting force of steel skeleton of deep foundation pit according to soil covering amount |
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