CN214196324U - Tunnel construction operation scaffold - Google Patents
Tunnel construction operation scaffold Download PDFInfo
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- CN214196324U CN214196324U CN202120077334.4U CN202120077334U CN214196324U CN 214196324 U CN214196324 U CN 214196324U CN 202120077334 U CN202120077334 U CN 202120077334U CN 214196324 U CN214196324 U CN 214196324U
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- backup pad
- fixedly connected
- support
- scaffold
- supporting
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Abstract
The utility model belongs to the technical field of building construction equipment technology and provides a scaffold for tunnel construction operation, which comprises a first supporting plate and a second supporting plate, wherein a supporting rod is arranged at one side of the first supporting plate and the second supporting plate, which are far away from each other; the top ends of the first supporting plate and the second supporting plate are correspondingly and fixedly connected with a first fixing seat and a second fixing seat, one end of the first fixing seat, which faces the second fixing seat, is concavely provided with a plurality of mounting holes, a supporting cylinder is fixedly connected in each mounting hole, one end of the second fixing seat, which faces the first fixing seat, is fixedly connected with a plurality of supporting columns, and the supporting columns are correspondingly arranged in the supporting cylinders; the utility model discloses aim at solving the unable reply different vehicle size that need pass through the scaffold of scaffold frame and make the problem of in time adjusting, the utility model discloses can the different vehicle size of adaptation in real time, the practicality is strong, improves the efficiency of construction.
Description
Technical Field
The utility model relates to a construction equipment technical field particularly, relates to a tunnel construction operation scaffold frame.
Background
In the process of tunnel construction, an excavated tunnel needs to be cast with a layer of annular concrete along an excavated contour line, the annular concrete is called as a secondary lining, the secondary lining usually needs to use a scaffold which is slightly smaller than the excavated contour line as an inner annular template, and the scaffold is a working platform which is erected for ensuring the smooth operation of each construction process; because tunnel excavation hoop contour line generally is the circular-arc of anomalous hole unevenness, the most big sizes of current tunnel construction operation scaffold all far are less than tunnel excavation hoop contour line, in the construction, for the ease of construction, need frequent left and right sides scaffold for tunnel wall is pressed close to the scaffold, complex operation.
In order to solve the problems, the patent name of the special adjustable telescopic scaffold for tunnel construction is 'CN 210264735U', and the Chinese utility model comprises a top connecting frame and two telescopic supporting mechanisms which are symmetrically arranged and are arranged at the lower ends of the top connecting frame; every telescopic supporting mechanism is all including removing the wheel, the bottom connecting rod, the downside bracing piece, the upside bracing piece, vertical regulation spanner and intermediate junction pole, wherein, a plurality of removal wheels are installed at bottom connecting rod downside, two downside bracing piece symmetries are fixed in bottom connecting rod upper end, connect through the intermediate junction pole in the middle of two downside bracing piece upper portions, be connected through shaft hole clearance fit between upside bracing piece and the downside bracing piece, vertical regulation spanner setting is in the downside bracing piece outside, vertical regulation spanner front end is the screw thread post.
However, the above patent has the following problems:
two telescopic supporting mechanism slope settings form the passageway between two telescopic supporting mechanism's inboard, and the passageway is arranged in vehicles such as dregs car to pass through in the construction, but the interval between two telescopic supporting mechanism is fixed, can only pass through the vehicle that is less than the interval between these two telescopic supporting mechanism, if meet the vehicle that is greater than this interval, can only build new scaffold frame again, and consuming time and power reduces the efficiency of construction, influences the progress of construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel construction operation scaffold frame, it aims at solving the unable different vehicle dimensions size that need pass through the scaffold frame of reply of scaffold frame and make the problem of in time adjusting.
The embodiment of the utility model discloses a realize through following technical scheme:
a scaffold for tunnel construction operation comprises a first supporting plate and a second supporting plate, wherein supporting rods are arranged on the sides, far away from each other, of the first supporting plate and the second supporting plate;
the top of this first backup pad and this second backup pad is corresponding fixedly connected with first fixing base and second fixing base, and this first fixing base is equipped with a plurality of mounting holes towards the one end of this second fixing base is concave, and a fixedly connected with support section of thick bamboo in this mounting hole, this second fixing base are towards a plurality of support columns of the one end fixedly connected with of this first fixing base, and this support column sets up in this support section of thick bamboo correspondingly.
Further, the support column is far away from one end of the second support plate and is fixedly connected with a limiting column, the diameter of the limiting column is equal to the inner diameter of the support cylinder, a limiting ring is fixedly connected to an opening of the support cylinder, the inner diameter of the limiting ring is equal to the diameter of the support column, and the diameter of the support column is smaller than the inner diameter of the support cylinder.
Further, this first backup pad and this second backup pad one side of keeping away from each other is vertical to be worn to be equipped with the slide, and this bracing piece sliding connection is in this slide, and this bracing piece is equipped with a plurality of screw holes by last down-ward concave, and the slide department threaded connection between these first backup pad and this second backup pad has first bolt, and this first bolt threaded connection is in this screw hole.
Furthermore, one side of each support rod, which is far away from each other, is transversely and fixedly connected with an upper support platform and a lower support platform, and the length of the upper support platform is smaller than that of the lower support platform.
Furthermore, an upper reinforcing rib is arranged between the upper supporting platform and the supporting rod, and two ends of the upper reinforcing rib are correspondingly screwed in the threaded holes of the upper supporting platform and the supporting rod through upper bolts;
a lower reinforcing rib is arranged between the lower supporting platform and the supporting rod, and two ends of the lower reinforcing rib are correspondingly in threaded connection with the threaded holes of the lower supporting platform and the supporting rod through lower bolts;
be provided with the middle part strengthening rib between these first backup pad, second backup pad and this bracing piece, the upper end fixed connection of this middle part strengthening rib is in bottom between these first backup pad, second backup pad, and the hypomere of this middle part strengthening rib passes through a plurality of middle part bolt threaded connection in the screw hole of this bracing piece.
Furthermore, the upper supporting platform and the lower supporting platform are fixedly connected with an escalator at the same side.
Furthermore, the bottom of the supporting rod is fixedly connected with a wheel seat, and the wheel seat is provided with a plurality of rollers.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model relates to a rationally, utilize the cooperation of first backup pad, second backup pad, bracing piece, first fixing base, second fixing base, mounting hole, support section of thick bamboo and support column to use, the staff can adjust the interval between first fixing base and the second fixing base through the slip of supporting a section of thick bamboo and support column to adjust the interval between first backup pad and the second backup pad, finally adjust the interval between two bracing pieces, make the utility model discloses can adapt the not unidimensional vehicle of real time, the practicality is strong, improves the efficiency of construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front sectional view of the scaffold for tunnel construction work of the present invention;
fig. 2 is a left side view of the scaffold for tunnel construction work of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
fig. 4 is a partially enlarged view of B in fig. 1.
Icon: 1-a first supporting plate, 2-a second supporting plate, 3-a first fixing seat, 31-a mounting hole, 32-a supporting cylinder, 321-a limiting ring, 4-a second fixing seat, 41-a supporting column, 411-a limiting column, 5-a supporting rod, 51-a threaded hole, 52-a first bolt, 53-a wheel seat, 54-a roller, 6-an upper supporting table, 61-an upper reinforcing rib, 62-an upper bolt, 7-a lower supporting table, 71-a lower reinforcing rib, 72-a lower bolt, 8-a middle reinforcing rib, 81-a middle bolt and 9-a staircase.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 4, the present embodiment provides a scaffold for tunnel construction work, including a first supporting plate 1 and a second supporting plate 2, where the first supporting plate 1 and the second supporting plate 2 are located on the same plane, the first supporting plate 1 is disposed on the left side of the second supporting plate 2, and the right end of the first supporting plate 1 abuts against the left end of the second supporting plate 2.
Referring to fig. 1, 3 and 4, the top ends of the first supporting plate 1 and the second supporting plate 2 are fixedly connected with a first fixing seat 3 and a second fixing seat 4 correspondingly, one end of the first fixing seat 3 facing the second fixing seat 4 is concavely provided with a plurality of mounting holes 31, a supporting cylinder 32 is fixedly connected in each mounting hole 31, one end of the second fixing seat 4 facing the first fixing seat 3 is fixedly connected with a plurality of supporting columns 41, and the supporting columns 41 are correspondingly arranged in the supporting cylinder 32.
Referring to fig. 1, 3 and 4, a limiting column 411 is fixedly connected to an end of the supporting column 41 away from the second supporting plate 2, a diameter of the limiting column 411 is equal to an inner diameter of the supporting cylinder 32, a limiting ring 321 is fixedly connected to an opening of the supporting cylinder 32, an inner diameter of the limiting ring 321 is equal to a diameter of the supporting column 41, and a diameter of the supporting column 41 is smaller than the inner diameter of the supporting cylinder 32; specifically, in the present embodiment, the diameter of the supporting column 41 is smaller than the inner diameter of the supporting cylinder 32 by 0.5 cm.
Referring to fig. 1 and 2, a slide way is vertically penetrated through one side of the first support plate 1 and the second support plate 2, the slide way is connected with a support rod 5 in a sliding manner, the support rod 5 is provided with a plurality of threaded holes 51 from top to bottom in a concave manner, the slide way of the first support plate 1 and the second support plate 2 is connected with a first bolt 52 in a threaded manner, and the first bolt 52 is connected in the threaded holes 51 in a threaded manner.
Referring to fig. 1 and 2, an upper support base 6 and a lower support base 7 are transversely and fixedly connected to the sides of the two support rods 5 away from each other, the upper support base 6 is disposed above the lower support base 7, and the length of the upper support base 6 is smaller than that of the lower support base 7.
Referring to fig. 1 and 2, an upper rib 61 is provided between the upper support base 6 and the support rod 5, and both ends of the upper rib 61 are correspondingly screwed into the screw holes 51 of the upper support base 6 and the support rod 5 by upper bolts 62.
Referring to fig. 1 and 2, a lower rib 71 is provided between the lower support base 7 and the support rod 5, and both ends of the lower rib 71 are screwed into the screw holes 51 of the lower support base 7 and the support rod 5 by lower bolts 72.
Referring to fig. 1 and 2, a middle reinforcing rib 8 is arranged between the first support plate 1 and the second support plate 2 and the support rod 5, the upper end of the middle reinforcing rib 8 is fixedly connected to the bottom ends of the first support plate 1 and the second support plate 2, and the lower section of the middle reinforcing rib 8 is in threaded connection with the threaded hole 51 of the support rod 5 through a plurality of middle bolts 81; specifically, in the present embodiment, there are three middle bolts 81.
Referring to fig. 1 and 2, the upper bead 61 and the lower bead 71 have the same width, and the middle bead 8 has a width greater than both the upper bead 61 and the lower bead 71.
Referring to fig. 1 and 2, a wheel seat 53 is fixedly connected to the bottom of the support rod 5, and the wheel seat 53 is provided with a plurality of rollers 54.
Referring to fig. 1 and 2, an escalator 9 is fixedly connected to the same side of the upper support table 6 and the lower support table 7.
Specifically, the working principle of this embodiment is as follows:
when the staff need carry out the operation in the tunnel, the staff promotes the utility model discloses in getting into the tunnel, reach in the appointed work area.
According to the vehicle that will pass through in reality, the staff can promote two bracing pieces 5 toward opposite direction, makes first backup pad 1 and second backup pad 2 keep away from mutually, also drives first fixing base 3 and second fixing base 4 simultaneously and keeps away from mutually, and roll-off in support column 41 follow support cylinder 32 for interval grow between two bracing pieces 5 comes real-time adjustment according to the vehicle of reality.
And, upper portion brace table 6 and lower part brace table 7 also can be closer to the inner wall in tunnel, and then adjust simultaneously the utility model discloses width on the horizontal direction.
And, the staff can adjust the middle part bolt 81 of 8 departments of middle part strengthening rib, makes middle part bolt 81 insert the screw hole 51 of the different height of bracing piece 5 in, and then adjusts the utility model discloses at the ascending height of vertical side.
The utility model relates to a rationally, utilize first backup pad 1, second backup pad 2, bracing piece 5, first fixing base 3, second fixing base 4, mounting hole 31, support cylinder 32 and support column 41's cooperation to use, the staff can adjust the interval between first fixing base 3 and the second fixing base 4 through the slip of support cylinder 32 and support column 41 to adjust the interval between first backup pad 1 and the second backup pad 2, finally adjust the interval between two bracing pieces 5, make the utility model discloses can adapt the not unidimensional vehicle of real time, the practicality is strong, improves the efficiency of construction.
And, through setting up spacing post 411 and spacing ring 321, can avoid support column 41 to break away from out in supporting a section of thick bamboo 32, improve the utility model discloses a life.
And, through setting up slide, bracing piece 5, screw hole 51 and first bolt 52, can adjust the direction of height of first backup pad 1 and second backup pad 2, and then adjust the utility model discloses at the ascending height of vertical side, the not tunnel of equidimension of adaptation, the practicality is strong.
Further, by providing the upper support base 6 and the lower support base 7, the worker can perform work on the tunnel through the upper support base 6 and the lower support base 7, and the convenience of the worker can be improved.
Moreover, the stability and firmness of the utility model can be enhanced by arranging the upper reinforcing rib 61, the upper bolt 62, the lower reinforcing rib 71, the lower bolt 72, the middle reinforcing rib 8 and the middle bolt 81, so that the utility model is prevented from collapsing, and the safety of the utility model is improved; simultaneously, the staff can be according to the needs in the reality, dismantles and installs upper portion bolt 62, lower part bolt 72 and middle part bolt 81, will the utility model discloses dismantle into solitary spare part, the transportation of the staff of being convenient for.
Moreover, the escalator 9 is arranged, so that the workers can conveniently climb the upper supporting table 6 and the lower supporting table 7, and the working efficiency of the workers is improved.
And, through setting up wheel seat 53 and gyro wheel 54, the staff can remove the utility model discloses, the staff of being convenient for promotes appointed position.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a tunnel construction operation scaffold frame which characterized in that: the support device comprises a first support plate and a second support plate, wherein a support rod is arranged on one side, far away from each other, of the first support plate and the second support plate;
the top of this first backup pad and this second backup pad is corresponding fixedly connected with first fixing base and second fixing base, and this first fixing base is equipped with a plurality of mounting holes towards the one end of this second fixing base is concave, and a fixedly connected with support section of thick bamboo in this mounting hole, this second fixing base are towards a plurality of support columns of the one end fixedly connected with of this first fixing base, and this support column sets up in this support section of thick bamboo correspondingly.
2. The scaffold for tunnel construction work according to claim 1, wherein: the one end fixedly connected with spacing post of this second backup pad is kept away from to this support column, and the diameter of this spacing post equals the internal diameter of this support section of thick bamboo, and the opening part fixedly connected with spacing ring of this support section of thick bamboo, the internal diameter of this spacing ring equals the diameter of this support column, and the diameter of this support column is less than the internal diameter of this support section of thick bamboo.
3. The scaffold for tunnel construction work according to claim 1, wherein: the slide is vertically worn to be equipped with in one side that this first backup pad and this second backup pad kept away from each other, and this bracing piece sliding connection is in this slide, and this bracing piece is equipped with a plurality of screw holes by last down concave, and slide department threaded connection between these first backup pad and this second backup pad has first bolt, and this first bolt threaded connection is in this screw hole.
4. The scaffold for tunnel construction work according to claim 3, wherein: two horizontal fixedly connected with upper portion brace tables and the lower part brace table in one side that these bracing pieces kept away from each other, the length of this upper portion brace table is less than the length of this lower part brace table.
5. The scaffold for tunnel construction work according to claim 4, wherein: an upper reinforcing rib is arranged between the upper supporting platform and the supporting rod, and two ends of the upper reinforcing rib are correspondingly in threaded connection with threaded holes of the upper supporting platform and the supporting rod through upper bolts;
a lower reinforcing rib is arranged between the lower supporting platform and the supporting rod, and two ends of the lower reinforcing rib are correspondingly in threaded connection with the threaded holes of the lower supporting platform and the supporting rod through lower bolts;
be provided with the middle part strengthening rib between these first backup pad, second backup pad and this bracing piece, the upper end fixed connection of this middle part strengthening rib is in bottom between these first backup pad, second backup pad, and the hypomere of this middle part strengthening rib passes through a plurality of middle part bolt threaded connection in the screw hole of this bracing piece.
6. The scaffold for tunnel construction work according to claim 5, wherein: the upper supporting platform and the lower supporting platform are fixedly connected with an escalator at the same side.
7. The scaffold for tunnel construction work according to claim 1, wherein: the bottom of the supporting rod is fixedly connected with a wheel seat, and the wheel seat is provided with a plurality of rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077334.4U CN214196324U (en) | 2021-01-12 | 2021-01-12 | Tunnel construction operation scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077334.4U CN214196324U (en) | 2021-01-12 | 2021-01-12 | Tunnel construction operation scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196324U true CN214196324U (en) | 2021-09-14 |
Family
ID=77634806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120077334.4U Active CN214196324U (en) | 2021-01-12 | 2021-01-12 | Tunnel construction operation scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196324U (en) |
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2021
- 2021-01-12 CN CN202120077334.4U patent/CN214196324U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Communications Construction Group Co.,Ltd. Address before: 610047 area a and B, 8th floor, Sichuan Expressway Building, No.90, West 1st section of 2nd Ring Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: Sichuan Communications Construction Group Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |