CN210396765U - Waterproof board and geotextile spreading device - Google Patents
Waterproof board and geotextile spreading device Download PDFInfo
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- CN210396765U CN210396765U CN201920996484.8U CN201920996484U CN210396765U CN 210396765 U CN210396765 U CN 210396765U CN 201920996484 U CN201920996484 U CN 201920996484U CN 210396765 U CN210396765 U CN 210396765U
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- driven wheel
- geotextile
- waterproof board
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Abstract
The utility model discloses a waterproof board and geotextile spreading device, which comprises a device body, a support component arranged on the device body, a spreading structure arranged on the support component and a guide cylinder arranged in the device body; the supporting component comprises a supporting frame through shaft arranged on the device body and a plurality of supporting frames uniformly distributed on the supporting frame through shaft, the spreading structure comprises a transmission shaft, a driving wheel, a driven wheel carrier, a driven wheel through shaft and a driven wheel assembly arranged at one end of the driven wheel carrier, the driven wheel assembly is used for adjusting the compression degree between the driven wheel assembly and the driving wheel so as to enable the waterproof board roll or the geotextile roll to be tightly installed on the guide cylinder, and the waterproof board or the geotextile is outwards unfolded under the driving of the driving wheel. Outside actuating mechanism's servo motor drive action wheel is rotatory to drive and rotate from the driving wheel, so that the geotechnological cloth or the waterproof board that compress tightly between action wheel and follow driving wheel outwards spreads, and degree of mechanization is high, effectively reduces artifical intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction and underground works construction, especially, relate to a waterproof board, geotechnological cloth device of spreading.
Background
In engineering construction, waterproof boards and geotextiles are often used. The waterproof board and the geotextile are impermeable materials made of high molecular polymers as basic raw materials, can prevent liquid leakage and gas volatilization, and are widely applied to buildings, traffic, subways, tunnels and engineering construction.
In the tunnel and underground construction process, the prevention of underground water leakage has great influence on whether the construction quality reaches the standard, therefore, the construction of the waterproof board and the geotextile needs to be strictly controlled, and at present, the laying method of the waterproof board and the geotextile construction industry in underground construction projects in various regions at home is manual laying. When the waterproof board is laid manually, firstly, the waterproof board coiled material needs to be cut; marking a longitudinal center line at the top of the tunnel arch, and when the tunnel arch is laid, making the center line of the coiled material coincide with the center line of the arch crown; and finally, paving from the vault to two sides, and performing hot-melt welding and edge paving by using a plastic circular gasket. Due to construction requirements, the geotechnical cloth and waterproof board roll have high weight, large length and other limiting factors, and the geotechnical cloth is often folded in laying design, so that the geotechnical cloth and the waterproof board are carried and spread with high labor intensity, difficult operation, low mechanization degree and increased additional cost of labor, machinery and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, easy operation, efficiency of construction are high, the waterproof board that intensity of labour is little is spread, geotechnological cloth device of spreading.
The technical scheme of the utility model as follows:
a waterproof board and geotextile spreading device comprises a device body, a support assembly arranged on the device body, a spreading structure arranged on the support assembly and a guide cylinder arranged in the device body;
the supporting assembly comprises a supporting frame through shaft arranged on the device body and a plurality of supporting frames uniformly distributed on the supporting frame through shaft, and each supporting frame is correspondingly provided with one spreading structure;
the spreading structure comprises a transmission shaft positioned at one end of the support frame, a driving wheel arranged on the transmission shaft, a driven wheel frame connected with the other end of the support frame, a driven wheel through shaft used for fixing the driven wheel frame and a driven wheel assembly arranged at one end of the driven wheel frame, the transmission shaft is connected with an external driving mechanism so as to enable the driving wheel to rotate, the driven wheel assembly is arranged opposite to the driving wheel, the driven wheel assembly is used for adjusting the compression degree between the driven wheel assembly and the driving wheel so as to enable a waterproof board roll or a geotextile roll arranged on the guide cylinder to be compressed, and the waterproof board or the geotextile is unfolded outwards under the driving of the driving wheel;
the guide cylinder is arranged in a circular space formed between the supporting frame and the driven wheel frame.
In the technical scheme, a baffle is arranged at one end, close to the driven wheel assembly, of the driven wheel frame and used for being connected with the driven wheel assembly, and the other end of the driven wheel frame is hinged with the supporting frame.
In the technical scheme, the driven wheel frame is provided with a transverse shaft, one end of an opening spring is connected to the transverse shaft, and the other end of the opening spring is connected with the supporting frame to open the driven wheel frame under the action of the tensile force of the spring when the driven wheel frame is used.
In the technical scheme, the driven wheel assembly comprises a pressing component and a driven wheel which is arranged on the pressing component close to the driving wheel, the pressing component is arranged at one end of the driven wheel carrier, which faces the driving wheel, and comprises 2 triangular pressing plates which are arranged oppositely, a rib plate which is arranged between the 2 pressing plates and a pressing bolt which penetrates through the rib plate and is in contact with the driven wheel, and the pressing bolt is used for adjusting the distance between the driven wheel and the driving wheel.
In the technical scheme, the pressing bolt is sleeved with a spring, one end of the spring is connected with the tail of the pressing bolt, and the other end of the spring is connected with the baffle on the driven wheel carrier.
In the above technical scheme, the support frame includes 2 arc backup pads that set up relatively, 2 evenly distributed has the multiunit drag reduction bearing between the arc backup pad for reduce the frictional force that produces when launching waterproof board or geotechnological cloth.
In the technical scheme, the guide cylinder is a circular cylinder, an opening is formed in the guide cylinder along the axial direction, the opening is used for stretching the waterproof board or the geotextile to a position between the driven wheel and the driving wheel from the opening, a buckle is arranged on the guide cylinder, and the buckle is connected with the supporting frame through a connecting piece and used for opening the buckle to open the driven wheel frame under the action of the tensile force of the opening spring.
In the technical scheme, the protective shell is arranged outside the device body and is a U-shaped shell, the edge plates are arranged at the two ends of the protective shell, and the ear plates are arranged in the middle of the bottom of the outer side of the protective shell and used for connecting an external mechanism.
In the technical scheme, one end of the device body is provided with a movable end cover, the other end of the device body is provided with a fixed end cover, and the buckle on the guide cylinder is connected with the movable end cover.
In the technical scheme, the centers of the movable end cover and the fixed end cover are provided with the detachable rotating thimble for tightly pushing the waterproof board roll or the geotextile roll arranged on the guide cylinder.
The utility model has the advantages and positive effects that:
1. outside actuating mechanism's servo motor drive action wheel is rotatory to drive and rotate from the driving wheel, so that the geotechnological cloth or the waterproof board that compress tightly between action wheel and follow driving wheel outwards spreads, and degree of mechanization is high, effectively reduces artifical intensity of labour.
2. According to the construction requirement, the spreading device is used for moving the geotextile or the waterproof plate roll along the circumferential direction of the tunnel wall, so that the tunnel spreading operability is high, and the spreading operability is strong.
Drawings
Fig. 1 is a schematic perspective view of a waterproof board and geotextile spreading device according to the present invention;
fig. 2 is a schematic perspective view of the waterproof board and geotextile spreading device of the present invention;
fig. 3 is a front view of the waterproof board and geotextile spreading device of the present invention;
fig. 4 is a top view of the waterproof board and geotextile spreading device of the present invention;
fig. 5 is a left side view of the waterproof board and geotextile spreading device of the present invention;
fig. 6 is a schematic structural diagram of the drag reduction bearing of the present invention.
In the figure:
1. device body 2, driven wheel carrier 3 and driven wheel assembly
4. Fixed end cover 5, support frame through shaft 6 and movable end cover
7. Guide cylinder 8, opening spring 9 and rotary thimble
10. Drag reduction bearing 11, pressing component 12 and supporting frame
13. Transmission shaft 14, driven wheel 15 and driving wheel
16. Driving mechanism 17, protective shell 18 and spreading structure
19. Edge plate 20, driven wheel through shaft 21 and pressing plate
22. Rib plate 23, hold-down bolt 24, baffle
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present disclosure, as defined by the following claims.
Example 1
As shown in fig. 1-6, the utility model discloses a waterproof board, geotechnological cloth spreading device, including device body 1, install the supporting component on device body 1, install spreading structure 18 and the guide cylinder 7 of setting in device body 1 on the supporting component.
The supporting assembly comprises a supporting frame 12 through shaft 5 arranged on the device body 1 and 4 supporting frames 12 evenly distributed on the supporting frame 12 through shaft 5, and the supporting frame 12 is correspondingly provided with a spreading structure 18 on each supporting frame 12.
The spreading structure 18 comprises a transmission shaft 13 positioned at one end of the support frame 12, a driving wheel 15 arranged on the transmission shaft 13, a driven wheel frame 2 connected with the other end of the support frame 12, a driven wheel through shaft 20 used for fixing the driven wheel frame 2 and a driven wheel assembly 3 arranged at one end of the driven wheel frame 2; the transmission shaft 13 is connected with an external driving mechanism 16 to rotate the driving wheel 15; one end of the driven wheel frame 2 close to the driven wheel assembly 3 is provided with a square baffle 24 for connecting with the driven wheel assembly 3, the other end of the driven wheel frame is hinged with the supporting frame 12, the driven wheel frame 2 is provided with a transverse shaft, the transverse shaft is connected with one end of an opening spring 8, and the other end of the opening spring 8 is connected with the supporting frame 12 for opening the driven wheel frame 2 under the action of the pulling force of the spring when in use; the driven wheel assembly 3 is arranged opposite to the driving wheel 15, the driven wheel assembly 3 is used for adjusting the compression degree between the driven wheel assembly 3 and the driving wheel 15 so as to compress the waterproof board roll or the geotextile roll arranged on the guide cylinder 7, and the waterproof board or the geotextile is unfolded outwards under the driving of the driving wheel 15.
The guide cylinder 7 is arranged in a circular space formed between the support frame 12 and the driven wheel carrier 2; the guide cylinder 7 is a circular cylinder, an opening is formed in the guide cylinder 7 along the axial direction, the opening is used for stretching the waterproof board or the geotextile to a position between the driven wheel 14 and the driving wheel 15, a buckle is arranged on the guide cylinder 7, and the buckle is connected with the support frame 12 through a connecting piece and is used for opening the buckle to open the driven wheel frame 2 under the action of the pulling force of the opening spring 8.
Further, the driven wheel assembly 3 comprises a pressing component 11 and a driven wheel 14 which is arranged on the pressing component 11 close to the driving wheel 15, in a use state, the driven wheel 14 is tangent to the wheel surface of the driving wheel 15, the pressing component 11 is arranged at one end, facing the driving wheel 15, of the driven wheel carrier 2, the pressing component 11 comprises 2 triangular pressing plates 21 which are oppositely arranged, rib plates 22 which are arranged among the 2 pressing plates 21 and pressing bolts 23 which penetrate through the rib plates 22 and are in contact with the driven wheel 14, springs are sleeved on the pressing bolts 23, one ends of the springs are connected with the tail portions of the pressing bolts 23, the other ends of the springs are connected with baffle plates 24 on the driven wheel carrier 2, and the pressing bolts 23 adjust the distance between the driven wheel 14 and the driving wheel 15 through the springs and the pressing plates 21 so that waterproof boards or geotextiles are pressed between the driven wheel 14 and; wherein the size of the rib plate 22 is smaller than that of the baffle plate 24, and the position of the rib plate 22 is arranged above the rib plate 22.
Further, the support frame 12 includes 2 arc-shaped support plates disposed oppositely, and 8 sets of drag reduction bearings 10 are uniformly distributed between the 2 arc-shaped support plates for reducing the friction force generated when the waterproof board or the geotextile is unfolded.
Furthermore, one end of the device body 1 is provided with a movable end cover 6, the other end of the device body is provided with a fixed end cover 4, and a buckle on the guide cylinder 7 is connected with the movable end cover 6.
Further, the driving wheel 15 is a rubber wheel for increasing friction force with the waterproof sheet or the geotextile.
The driven wheel assembly 3 arranged on the driven wheel frame 2 can open the driven wheel frame 2 through a buckle and an opening spring 8 when in use; the degree of compression of the driven wheel 14 to the driving wheel 15 that sets up rather than the relative from the last pressure-sensitive components 11 that sets up of driven wheel assembly 3 can be adjusted to the follow driving wheel that sets up of wheel assembly 3, the cover is equipped with the spring on the pressure-sensitive bolts 23 in the pressure-sensitive components 11, pressure-sensitive bolts 23 pass the round hole that forms on the gusset 22 and contact with from driving wheel 14, with the distance between regulation driven wheel 14 and the driving wheel 15, so that compress tightly waterproof board or geotechnological cloth between driven wheel 14 and the driving wheel 15, and under the effect of transmission shaft 13, drive driving wheel 15 and drive driven wheel 14 and rotate, and under the effect of drag reduction bearing 10, make better outside extension of waterproof board or geotechnological.
Example 2
The utility model discloses a concrete operating procedure of waterproof board, geotechnological cloth spreading device in the construction as follows:
(1) before construction, opening a movable end cover 6 on the device body 1, completely putting the geotextile or the waterproof board roll into a guide cylinder 7, and closing and locking the movable end cover 6 after the waterproof board roll or the geotextile is closely contacted with the fixed end cover 4;
(2) the buckle on the driven wheel frame 2 is opened, the driven wheel frame 2 hinged with the support frame 12 is rotated and opened under the action of the opening spring 8, at the moment, the driving wheel 15 is separated from the driven wheel 14, the waterproof board or the geotextile is manually stretched from the longitudinal opening of the guide cylinder 7, and the waterproof board or the geotextile extends out of the wheel surface of the driving wheel 15 by 15 cm;
(3) the driven wheel frame 2 is locked by closing the buckle, and the tightness degree of a compression bolt 23 of the compression assembly 11 is adjusted, so that the distance between the wheel surfaces of the driven wheel 14 and the driving wheel 15 is adjusted, and the compression degree and the friction force between the driven wheel 14 and the driving wheel 15 and the geotextile or the waterproof board are adjusted;
(4) and starting an external driving mechanism 16 (servo motor), wherein an output shaft of the driving mechanism 16 is connected with the transmission shaft 13, and the driving wheel 15 is driven to rotate so as to drive the driven wheel 14 and the drag reduction bearing 10 to rotate, so that the spreading construction of the waterproof board or the geotextile is completed.
Example 3
On the basis of the embodiment 1, a protective shell 17 is arranged outside the device body 1, the protective shell 17 is a U-shaped shell, and the U-shaped shell is a shell with a semicircular section; the two ends of the protective shell 17 are provided with edge plates 19, and the middle of the bottom of the outer side of the protective shell 17 is provided with an ear plate for connecting an external mechanism.
Further, the protective shell 17 is supported by a steel plate, and a reinforcing rib is arranged in the middle of the protective shell 17 to enhance the strength of the protective shell 17.
Example 4
On the basis of the embodiment 1, the centers of the movable end cover 6 and the fixed end cover 4 are provided with a detachable rotating thimble 9 for tightly pushing a waterproof board roll or a geotextile roll arranged on the guide cylinder 7.
Further, the external driving mechanism 16 (servo motor) is provided with an encoder for recording the number of rotation turns of the servo motor to calculate the laying length of the waterproof board or the geotextile, so that the construction precision is improved, and the degree of mechanization is high.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (10)
1. The utility model provides a waterproof board, geotechnological cloth device of spreading which characterized in that: comprises a device body, a support component arranged on the device body, a spreading structure arranged on the support component and a guide cylinder arranged in the device body;
the supporting assembly comprises a supporting frame through shaft arranged on the device body and a plurality of supporting frames uniformly distributed on the supporting frame through shaft, and each supporting frame is correspondingly provided with one spreading structure;
the spreading structure comprises a transmission shaft positioned at one end of the support frame, a driving wheel arranged on the transmission shaft, a driven wheel frame connected with the other end of the support frame, a driven wheel through shaft used for fixing the driven wheel frame and a driven wheel assembly arranged at one end of the driven wheel frame, the transmission shaft is connected with an external driving mechanism so as to enable the driving wheel to rotate, the driven wheel assembly is arranged opposite to the driving wheel, the driven wheel assembly is used for adjusting the compression degree between the driven wheel assembly and the driving wheel so as to enable a waterproof board roll or a geotextile roll arranged on the guide cylinder to be compressed, and the waterproof board or the geotextile is unfolded outwards under the driving of the driving wheel;
the guide cylinder is arranged in a circular space formed between the supporting frame and the driven wheel frame.
2. The flashing, geotextile spreading device of claim 1, wherein: and one end of the driven wheel frame, which is close to the driven wheel assembly, is provided with a baffle plate for being connected with the driven wheel assembly, and the other end of the driven wheel frame is hinged with the supporting frame.
3. The flashing, geotextile spreading device of claim 2, wherein: the driven wheel frame is provided with a transverse shaft, one end of an opening spring is connected to the transverse shaft, and the other end of the opening spring is connected with the supporting frame so as to open the driven wheel frame under the action of the tensile force of the spring when in use.
4. The flashing, geotextile spreading device of claim 3, wherein: the driven wheel assembly comprises a pressing component and a driven wheel which is arranged on the pressing component close to the driving wheel, the pressing component is arranged at one end, facing the driving wheel, of the driven wheel carrier, and the pressing component comprises 2 triangular pressing plates which are arranged oppositely, rib plates which are arranged among the 2 pressing plates and pressing bolts which penetrate through the rib plates and are in contact with the driven wheel, and is used for adjusting the distance between the driven wheel and the driving wheel.
5. The waterproof board, geotextile spreading device of claim 4, wherein: the pressing bolt is sleeved with a spring, one end of the spring is connected with the tail of the pressing bolt, and the other end of the spring is connected with a baffle on the driven wheel carrier.
6. The flashing, geotextile spreading device of any of claims 1-5, wherein: the support frame includes 2 relative arc backup pads that set up 2 evenly distributed has the multiunit drag reduction bearing between the arc backup pad for reduce the frictional force that produces when launching waterproof board or geotechnological cloth.
7. The waterproof board, geotextile spreading device of claim 6, wherein: the guide cylinder is a circular cylinder, an opening is formed in the guide cylinder in the axial direction, the opening is used for stretching the waterproof board or the geotextile to a position between the driven wheel and the driving wheel from the opening, a buckle is arranged on the guide cylinder, and the buckle is connected with the supporting frame through a connecting piece and used for opening the buckle to open the driven wheel frame under the action of the tensile force of the opening spring.
8. The waterproof board, geotextile spreading device of claim 7, wherein: the device body is provided with a protective shell outside, the protective shell is a U-shaped shell, edge plates are arranged at two ends of the protective shell, and ear plates are arranged in the middle of the bottom of the outer side of the protective shell and used for connecting an external mechanism.
9. The waterproof board, geotextile spreading device of claim 8, wherein: one end of the device body is provided with a movable end cover, the other end of the device body is provided with a fixed end cover, and a buckle on the guide cylinder is connected with the movable end cover.
10. The flashing, geotextile spreading device of claim 9, wherein: the center of the movable end cover and the center of the fixed end cover are provided with a detachable rotating thimble for tightly pushing a waterproof plate roll or a geotextile roll arranged on the guide cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996484.8U CN210396765U (en) | 2019-06-28 | 2019-06-28 | Waterproof board and geotextile spreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996484.8U CN210396765U (en) | 2019-06-28 | 2019-06-28 | Waterproof board and geotextile spreading device |
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| Publication Number | Publication Date |
|---|---|
| CN210396765U true CN210396765U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920996484.8U Active CN210396765U (en) | 2019-06-28 | 2019-06-28 | Waterproof board and geotextile spreading device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159320A (en) * | 2019-06-28 | 2019-08-23 | 中铁隧道集团二处有限公司 | A kind of splash guard, geotextiles spreading device and its construction method |
-
2019
- 2019-06-28 CN CN201920996484.8U patent/CN210396765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159320A (en) * | 2019-06-28 | 2019-08-23 | 中铁隧道集团二处有限公司 | A kind of splash guard, geotextiles spreading device and its construction method |
| CN110159320B (en) * | 2019-06-28 | 2024-05-10 | 中铁隧道集团二处有限公司 | Waterproof board, geotextile spreading device and construction method of geotextile spreading device |
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