CN209277910U - A kind of track self-traveling formwork jumbo - Google Patents
A kind of track self-traveling formwork jumbo Download PDFInfo
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- CN209277910U CN209277910U CN201822150330.5U CN201822150330U CN209277910U CN 209277910 U CN209277910 U CN 209277910U CN 201822150330 U CN201822150330 U CN 201822150330U CN 209277910 U CN209277910 U CN 209277910U
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- gag lever
- lever post
- upright bar
- fixation hole
- spring
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Abstract
The utility model discloses a kind of track self-traveling formwork jumbos, its key points of the technical solution are that: including chassis and scaffold, the scaffold includes upright bar, cross bar and brace, the upright bar is the cavity structure of both ends open, the upper surface on the chassis, which is spaced apart, is equipped with several fixation holes, gag lever post is inserted in each fixation hole, the limit bar part is located at outside fixation hole, and the upright bar is set on gag lever post.The utility model has the advantages that: a kind of scaffold and the simple connection type in chassis are provided, to improve packaging efficiency.
Description
Technical field
The utility model relates to subway work apparatus fields, and in particular to a kind of track self-traveling formwork jumbo.
Background technique
At present in the library of metro depot in construction, the construction task of ceiling high-rise working, such as the ultra-fine nothing of ceiling
Machine fiber coating, the installation of all kinds of pipelines and bracket, first operation mode is relied primarily on constructs in simple track trolley.Work
Make personnel in order to realize that eminence works, mainly by building scaffold on simple track platform, consequently facilitating operator station exists
On scaffold, ceiling eminence is acted on.
Existing formwork jumbo includes chassis, and the traveling wheel below chassis is arranged in, is provided in tunnel and matches with traveling wheel
Close the track used.Scaffold is built above chassis, scaffold includes upright bar, cross bar and brace.In scaffold and chassis
When fixed, the end of upright bar need to be connected with each other by staff by bolt and chassis, then again by upright bar, cross bar and brace phase
It is mutually fixed.
It needs to be provided with several supporting points due to building to a scaffold, could ensure the stabilization that scaffold is built
Property, so staff requires bolt to being fixed to each other between each upright bar and chassis, it is fixed up very complicated, and
Reduce packaging efficiency.
Utility model content
The purpose of the utility model is to provide a kind of track self-traveling formwork jumbos, its advantage is that providing a kind of foot hand
Frame and the simple connection type in chassis, to improve packaging efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of track self-traveling formwork jumbo, including chassis and scaffold, the scaffold include upright bar, cross bar and
Brace, the upright bar are the cavity structure of both ends open, and the upper surface on the chassis, which is spaced apart, is equipped with several fixation holes, each
Gag lever post is inserted in fixation hole, the limit bar part is located at outside fixation hole, and the upright bar is set on gag lever post.
Through the above technical solutions, when upright bar and chassis are connected with each other by staff, first by gag lever post be inserted into
In fixation hole, and it is located at limit bar part outside fixation hole, is then located at gag lever post on gag lever post an end cap of upright bar
It provides in the partial insertion upright bar outside hole, so that upright bar be made to erect on chassis, if chassis is mobile, upright bar will not be the bottom of with
Sliding is generated between disk, to keep staff more convenient to fixing between upright bar and chassis, to improve to scaffold
Packaging efficiency.
The utility model is further arranged to: the fixation hole section is circle, and the inner peripheral surface of fixation hole offers
Internal screw thread, one end of the gag lever post are coaxially connected with the screw rod being threadedly engaged with fixation hole.
Through the above technical solutions, being threadedly engaged by screw rod and fixation hole inner peripheral surface, to make gag lever post that can screw
In fixation hole, so that fixed more stable in upright bar and chassis.
The utility model is further arranged to: the sectional dimension phase of the sectional dimension of the gag lever post and upright bar inner peripheral surface
Together.
Through the above technical solutions, after vertical rod sleeve is on gag lever post, due to the sectional dimension and upright bar inner circumferential of gag lever post
The size in face cooperates, so that fixes between upright bar and chassis is more stable, improves the stability that upright bar erects.
The utility model is further arranged to: be provided with dust-break component in the fixation hole, the dust-break component include according to
Secondary the first spring and block being arranged in fixation hole, the block is identical as the sectional dimension of fixation hole, first spring
One end and fixation hole bottom wall it is affixed, the other end of the first spring and an end face of block are fixedly connected with each other.
Through the above technical solutions, block is divided into the support of the first spring when gag lever post is not installed in fixation hole
It sets at the aperture of fixation hole, so that the foul of working environment plays barrier effect, to reduce foul to screw rod and consolidate
Determine the influence of hole inner peripheral surface threaded connection.
The utility model is further arranged to: being offered on the circumferential surface of the gag lever post to the axial direction of gag lever post several
A slide opening, is provided with auxiliary and the fixed fixation kit of upright bar on the gag lever post, the fixation kit include be sequentially placed in
Second spring and ball in fixation hole；One end of the second spring and the affixed connection of the inner wall of slide opening, second spring it is another
One end is fixedly connected with ball, and the part sphere of the ball protrudes from outside slide opening；The inner peripheral surface of the upright bar is corresponding with slide opening
Position offer with ball cooperation annular groove.
Through the above technical solutions, during upright bar and gag lever post are mutually arranged, ball first can in upright bar
Circumferential surface contacts with each other, and then makes ball direction into slide opening mobile, and drive second spring elastic compression, then works as annular groove
With slide opening position to it is corresponding when ball spring under the action of second spring into annular groove, so that upright bar and gag lever post be made to connect
What is connect is more stable, to be also convenient for mutually separating for upright bar and gag lever post.
The utility model is further arranged to: the slide opening at least offers two on the circumferential surface of gag lever post, described solid
It is corresponding with slide opening quantity to determine component setting quantity.
Through the above technical solutions, fixation kit is provided with several, thus when gag lever post slides into the specified of upright bar
When position, by the mutual cooperation of ball and annular groove, the stability that gag lever post is connect with upright bar is improved.
The utility model is further arranged to: the outer peripheral surface of upright bar position corresponding with gag lever post offers screw thread
Hole, the threaded hole internal screw thread are connected with bolt.
Through the above technical solutions, bolt can be threaded into threaded hole by staff after gag lever post slides into upright bar
It is interior, make the head of bolt and press against on the outer peripheral surface of gag lever post, to improve stabilization fixed between gag lever post and upright bar
Property.
The utility model is further arranged to: the bolt is wing bolt.
Through the above technical solutions, setting wing bolt for bolt, more saved so that staff be made to screw bolt
Power.
In conclusion the utility model has the following beneficial effects:
One, it connect upright bar with chassis more convenient.It, first will limit when upright bar and chassis are connected with each other by staff
Position bar is inserted into fixation hole, and is located at limit bar part outside fixation hole, then makes an end cap of upright bar on gag lever post
Gag lever post is located in the partial insertion upright bar outside regulation hole, thus erect upright bar on chassis, it is easy to operate；
Two, the stability that upright bar erects is improved.After vertical rod sleeve is on gag lever post, due to gag lever post sectional dimension with
The size of upright bar inner peripheral surface cooperates, so that fixes between upright bar and chassis is more stable, improves upright bar and erects
Stability.
Detailed description of the invention
Fig. 1 is the overall structure diagram for embodying formwork jumbo；
Fig. 2 is the overall structure diagram for embodying scaffold；
Fig. 3 is to embody upright bar and chassis connection relationship diagram；
Fig. 4 is the enlarged drawing at Fig. 3 details A；
Fig. 5 is the structural schematic diagram for embodying dust-break component.
In figure, 11, sliding rail；12, chassis；121, fixation hole；13, traveling wheel；14, electrical hoist；15, iron wedge；2, foot
Hand cradle；21, upright bar；211, annular groove；212, threaded hole；213, bolt；22, cross bar；23, brace；3, gag lever post；31, spiral shell
Bar；32, slide opening；4, fixation kit；41, second spring；42, ball；5, dust-break component；51, the first spring；52, block.
Specific embodiment
A kind of track self-traveling plank trolley, as shown in Figure 1, including that several being arranged in tunnel are parallel to each other
Sliding rail 11(the present embodiment in sliding rail 11 setting there are four), the upper horizontal of sliding rail 11 is provided with chassis 12, the bottom on chassis 12
Several traveling wheels 13 are rotatably connected on face, every two traveling wheel 13 is used cooperatively with a sliding rail 11, at the end of sliding rail 11
Portion is provided with the electrical hoist 14 being fixedly connected with the ground, and is pulled by the cable wire on electrical hoist 14 to chassis 12, from
And realize that chassis 12 is moved on sliding rail 11, the lower section on chassis 12 is additionally provided with the iron wedge 15 braked to traveling wheel 13.Bottom
The top of disk 12 is additionally provided with scaffold 2, consequently facilitating staff climbs aloft to constructing at the top of tunnel.
As shown in Figures 2 and 3, scaffold 2 is disk buckle type scaffold 2 common on the market, the upright bar including mutual hasp
21, cross bar 22 and brace 23, upright bar 21 is in a tubular form.The upper surface on chassis 12 offers several cylindrical fixation holes vertically
121, the inner peripheral surface of each fixation hole 121 offers internal screw thread, and being used cooperatively in each fixation hole 121 has gag lever post 3, limits
Position bar 3 is cylindrical, and one end of gag lever post 3 is coaxially connected with the screw rod 31 used with 121 screw-internal thread fit of fixation hole.Work people
Screw rod 31 can be threaded into fixation hole 121 by member, erect gag lever post 3 on chassis 12, then again by an end cap of upright bar 21
On gag lever post 3, it is inserted into gag lever post 3 into upright bar 21, the diameter of gag lever post 3 is equal to the diameter of 21 inner peripheral surface of upright bar, thus
It erects upright bar 21 more stable, improves the efficiency fixed with chassis 12 of upright bar 21 in this manner.By each upright bar
After 21 fix with chassis 12, not only the fixation position of scaffold 2 is positioned, and be also convenient for cross bar 22 and brace 23
Between interconnection.
As shown in Figure 3 and Figure 4, the fixation kit that upright bar 21 is fixed in auxiliary is additionally provided on the circumferential surface of gag lever post 3
4, it opens up to the center position level of gag lever post 3 there are two slide opening 32 on the circumferential surface of the gag lever post 3, two slide openings 32 are in etc.
High position, above-mentioned fixation kit 4 include being sequentially placed into the second spring 41 and ball 42 in slide opening 32, second spring 41
The side wall of one end and slide opening 32 towards 3 center of gag lever post is fixedly connected with each other, and the other end and the ball 42 of second spring 41 are fixedly connected with each other.
When fixation kit 4 is in original state, the part sphere of ball 42 is located at the outside of slide opening 32, and staff is when 21 sets of upright bar
When on gag lever post 3, the inner peripheral surface of ball 42 and upright bar 21 contacts with each other friction, and ball 42 is driven to slide into slide opening 32,
And second spring 41 is compressed, when the lower end surface of upright bar 21 contradicts 21 inner peripheral surface of upright bar and cunning at the upper surface on chassis 12
The corresponding position in hole 32 offers annular groove 211, and ball 42 is caught in into annular groove under the elastic pressure of second spring 41
In 211, it so that it is more stable to connect upright bar 21 with gag lever post 3, be detached from upright bar 21 can not easily with gag lever post 3.
As shown in figure 3, offering the threaded hole 212 being interconnected with 21 inner wall of upright bar, screw thread on the outer peripheral surface of upright bar 21
212 internal screw thread of hole is connected with bolt 213, when 21 sets of upright bar on gag lever post 3 after, bolt 213 can be threaded into spiral shell by staff
In pit 212, withstand on the head of bolt 213 on the outer peripheral surface of gag lever post 3, to increase between gag lever post 3 and upright bar 21
Frictional force, improve the stability that gag lever post 3 is connect with upright bar 21.Above-mentioned screw rod 31 is set as wing bolt, so that
It is more convenient that staff screws screw rod 31.
As shown in Figure 4 and Figure 5, when gag lever post 3 does not screw in fixation hole 121, being provided in fixation hole 121 prevents sundries
Enter the dust-break component 5 in fixation hole 121.Dust-break component 5 includes 51 He of the first spring being placed sequentially in fixation hole 121
One end of block 52, the first spring 51 is fixedly connected with the bottom wall of fixation hole 121, and the other end and block 52 of the first spring 51 are solid
Fixed connection, block 52 is cylindrical, and the sectional dimension of block 52 and the size of fixation hole 121 cooperate.In the first spring 51
When in original state, block 52 at the aperture of fixation hole 121, makes the upper table of block 52 under the support of the first spring 51
Face is flushed with the upper surface on chassis 12, so that sundries is not easily accessible in fixation hole 121.When gag lever post 3 and fixation hole 121
When fixed, the inner thread of screw rod 31 and fixation hole 121 cooperates, and drives direction sliding of the block 52 into fixation hole 121, makes
Elastic deformation occurs for the first spring 51, thus play the role of evacuation to screw rod 31, and screw rod 31 is screwed out out of fixation hole 121
Afterwards, block 52 is returned at 121 aperture of fixation hole again under the elastic reaction of the first spring 51.
The course of work: screw rod 31 on gag lever post 3 is threaded into fixation hole 121 by staff first, then again by upright bar
21 sets on gag lever post 3, are inserted into gag lever post 3 into upright bar 21, and then bolt 213 is threaded into threaded hole 212 by staff
Interior, during upright bar 21 is inserted into gag lever post 3, the inner peripheral surface of ball 42 and upright bar 21 contacts with each other friction, and drives circle
Pearl 42 slides into slide opening 32, and second spring 41 is compressed, and when slide opening 32 and 211 position corresponding position of annular groove, makes to justify
Pearl 42 is caught under the action of second spring 41 into annular groove 211.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of track self-traveling formwork jumbo including chassis (12) and erects the scaffold (2) on chassis (12), institute
Stating scaffold (2) includes upright bar (21), cross bar (22) and brace (23), and the upright bar (21) is the cavity structure of both ends open,
It is characterized in that: the upper surface of the chassis (12), which is spaced apart, is equipped with several fixation holes (121), each fixation hole (121) interpolation
Equipped with gag lever post (3), the gag lever post (3) is partially located at fixation hole (121) outside, and the upright bar (21) is set in gag lever post (3)
On.
2. a kind of track self-traveling formwork jumbo according to claim 1, it is characterized in that: the fixation hole (121)
Section is circle, and the inner peripheral surface of fixation hole (121) offers internal screw thread, and one end of the gag lever post (3) is coaxially connected with
The screw rod (31) being threadedly engaged with fixation hole (121).
3. a kind of track self-traveling formwork jumbo according to claim 2, it is characterized in that: the gag lever post (3)
Sectional dimension is identical as the sectional dimension of upright bar (21) inner peripheral surface.
4. a kind of track self-traveling formwork jumbo according to claim 2, it is characterized in that: the fixation hole (121)
It is inside provided with dust-break component (5), the dust-break component (5) includes the first spring (51) being successively set in fixation hole (121)
With block (52), the block (52) is identical as the sectional dimension of fixation hole (121), one end of first spring (51) and solid
Determine that hole (121) bottom wall is affixed, an end face of the other end and block (52) of the first spring (51) is fixedly connected with each other.
5. a kind of track self-traveling formwork jumbo according to claim 2, it is characterized in that: the gag lever post (3)
Several slide openings (32) are offered to the axial direction of gag lever post (3) on circumferential surface, auxiliary is provided on the gag lever post (3) and are stood
The fixed fixation kit (4) of bar (21), the fixation kit (4) include being sequentially placed in the second spring in fixation hole (121)
(41) and ball (42)；The affixed connection of inner wall of one end and slide opening (32) of the second spring (41), second spring (41)
The other end is fixedly connected with ball (42), and the part sphere of the ball (42) protrudes from slide opening (32) outside；The upright bar (21)
Inner peripheral surface position corresponding with slide opening (32) offer with ball (42) cooperation annular groove (211).
6. a kind of track self-traveling formwork jumbo according to claim 5, it is characterized in that: the slide opening (32) is limiting
Two are at least offered on the circumferential surface of position bar (3), fixation kit (4) the setting quantity is corresponding with slide opening (32) quantity.
7. a kind of track self-traveling formwork jumbo according to claim 2, it is characterized in that: the upright bar (21) is outer
Circumferential surface position corresponding with gag lever post (3) offers threaded hole (212), and threaded hole (212) internal screw thread is connected with bolt
(213)。
8. a kind of track self-traveling formwork jumbo according to claim 7, it is characterized in that: the bolt (213) is
Wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150330.5U CN209277910U (en) | 2018-12-20 | 2018-12-20 | A kind of track self-traveling formwork jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150330.5U CN209277910U (en) | 2018-12-20 | 2018-12-20 | A kind of track self-traveling formwork jumbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277910U true CN209277910U (en) | 2019-08-20 |
Family
ID=67612507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822150330.5U Active CN209277910U (en) | 2018-12-20 | 2018-12-20 | A kind of track self-traveling formwork jumbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277910U (en) |
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2018
- 2018-12-20 CN CN201822150330.5U patent/CN209277910U/en active Active
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