CN211715144U - Anti-floating device of needle beam type hydraulic steel mould trolley - Google Patents
Anti-floating device of needle beam type hydraulic steel mould trolley Download PDFInfo
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- CN211715144U CN211715144U CN202020385043.7U CN202020385043U CN211715144U CN 211715144 U CN211715144 U CN 211715144U CN 202020385043 U CN202020385043 U CN 202020385043U CN 211715144 U CN211715144 U CN 211715144U
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- floating
- trolley
- stop gear
- floats
- platform truck
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides an anti-floating device of a needle beam type hydraulic steel mould trolley, which comprises a trolley portal, wherein the upper part of the trolley portal is provided with a trolley upper template, and the upper end of the trolley portal is welded with thirty-two double-screw bolts in a rectangular array shape; eight lifting cylinders which are distributed in a bilateral symmetry manner are connected to the upper end face of the trolley portal through thirty-two studs, and each stud is connected with a flower nut which is positioned on the upper portion of the upper end face of the lifting cylinder base through threads. Through the setting of anti mechanism that floats, when needs are to the pouring concrete of platform truck cope match-plate pattern upper portion, pass through the flange with the concrete conveying pipe and accomplish with the feed inlet and be connected, then the inside concrete of concrete conveying pipe enters into anti mechanism that floats through the feed inlet inside, then through even pouring of discharge gate to platform truck cope match-plate pattern upper portion again to make this platform truck anti device that floats possess the function of carrying the pouring concrete, improved the functional and the practicality of this platform truck anti device that floats.
Description
Technical Field
The utility model belongs to the technical field of the anti device that floats of platform truck, more specifically say, in particular to anti device that floats of needle beam formula hydraulic pressure steel mould platform truck.
Background
The trolley is a full-name lining trolley and is mainly used for pouring concrete in tunnels, pilot tunnels and secondary linings. The steel mould lining trolley is special equipment which must be used in secondary lining in the tunnel construction process, is used for concrete lining construction of the inner wall of a tunnel, and can generate floating and deformation of the steel mould plate and the trolley when the buoyancy is larger than the self weight of the trolley and the trolley is subjected to the buoyancy effect generated by concrete when the concrete is poured at the part below the circle center in the section lining construction of the tunnel body of the tunnel.
As in application No.: CN201520206136.8 the utility model provides a tunnel construction is with anti device and steel mould lining cutting platform truck that floats. Anti device that floats is used in tunnel construction, including anti shoring post, lift jar and stop gear, anti shoring post lower extreme connects the portal of steel mould lining platform truck through the lift jar, anti shoring post upper portion is equipped with a plurality of spacing holes along the axial, stop gear includes spacing installation body and spacer pin, wherein the template at steel mould lining platform truck is installed to spacing installation body, and is equipped with spacing installation through-hole on the spacing installation body, the spacer pin run through the spacer pin mounting hole and with anti shoring post on spacing hole cooperation. The steel mould lining platform includes platform truck template and portal, and the tunnel construction is with anti floating device installs on the portal and be divided into two sets ofly, along the horizontal symmetric distribution of steel mould lining platform truck, and every group includes more than one along the vertical equidistance tunnel construction of distribution of steel mould lining platform truck with anti floating device.
Based on the search discovery of above-mentioned patent, above-mentioned platform truck anti-floating device has certain anti ability of floating when using, but above-mentioned platform truck anti-floating device function singleness does not possess the function of carrying the cast concrete, make still need be equipped with the pouring structure in addition when pouring the concrete on the platform truck cope match-plate pattern, and still need when pouring the concrete on the platform truck cope match-plate pattern to withdraw anti-floating device and just can go on, reduce anti practicality of floating device, and the nut of being connected between the lift cylinder of above-mentioned platform truck anti-floating device lower extreme and the platform truck portal is after long-time the use, take place not hard up phenomenon very easily, and then the stability when having reduced anti-floating device and using.
In view of the above, the present invention provides an anti-floating device for a needle beam type hydraulic steel form carriage, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an anti device that floats of needle beam formula hydraulic pressure steel mould platform truck, with the anti device function singleness that floats of solving above-mentioned platform truck, the function of carrying the cast concrete does not possess, make still need be equipped with the pouring structure in addition when pouring the concrete on the platform truck cope match-plate pattern, and still need to withdraw anti device that floats during the concrete on the platform truck cope match-plate pattern and just can go on, reduce the practicality of anti device that floats, and the nut of being connected between the lift jar of above-mentioned platform truck anti device lower extreme and the platform truck portal is after long-time the use, take place not hard up phenomenon very easily, and then the problem of the stability when having reduced anti device that floats and using.
The utility model discloses the purpose and the efficiency of anti device that floats of needle beam formula hydraulic pressure steel mould platform truck are reached by following concrete technological means:
an anti-floating device of a needle beam type hydraulic steel mould trolley comprises a trolley portal, wherein a trolley upper template is installed at the upper part of the trolley portal, and thirty-two studs are welded at the upper end surface of the trolley portal in a rectangular array shape; the upper end face of the trolley portal is connected with eight lifting cylinders which are distributed in a bilateral symmetry manner through thirty-two studs, and each stud is connected with a flower nut positioned on the upper part of the upper end face of the lifting cylinder base through threads; the upper end of each lifting cylinder is fixedly connected with an anti-floating mechanism penetrating through an upper template of the trolley, and a limiting mechanism is arranged at each of four included angles of the upper end surface of the base of each lifting cylinder.
Further, anti mechanism that floats still includes feed inlet, discharge gate and anti roof that floats, anti mechanism's outer peripheral face lower extreme inboard that floats is equipped with a feed inlet, and the feed inlet is connected with outside concrete conveying pipe through the flange, anti mechanism's outer peripheral face upper end that floats is the annular array form and is equipped with four discharge gates, and anti mechanism's upper end that floats is equipped with anti roof that floats, its shape of anti roof that floats is established to the cambered plate, and the left side is four anti mechanism and right side four anti mechanism that floats is the symmetric form and distributes on the platform truck portal.
Further, stop gear still includes limit slide, spring and couple, the inside sliding connection of stop gear has limit slide, and limit slide up end is equipped with the post that draws that the bar sliding port slip that sets up with the stop gear up end is connected, stop gear internally mounted has the spring that is located the limit slide afterbody, and rotates through the pivot on one side of the stop gear up end and is connected with the couple, limit slide head end one side contained angle is established to the fillet, and limit slide head end and colored nut outer peripheral face in close contact with.
Further, flower nut still includes one-way spacing tooth, flower nut periphery is personally submitted the annular array and is described and is equipped with ten one-way spacing teeth, and every one-way spacing tooth outside one side edges and corners sets up to the chamfer, works as when flower nut and stop gear are in the mounted state, the position is located between two one-way spacing teeth to the spacing slider head end, flower nut up end is equipped with the hexagonal fastening piece.
Further, the trolley upper template further comprises a limiting sliding sleeve seat and square openings, the trolley upper template is provided with eight square openings in a rectangular array mode, the inner peripheral surface of the trolley upper template is located at each square opening and is provided with one limiting sliding sleeve seat, each limiting sliding sleeve seat is internally and fixedly connected with a circular sliding sleeve, upper edges and lower edges of the inner peripheral surface of each circular sliding sleeve are arranged into round corners, and when the trolley upper template and the anti-floating mechanism are in an installation state, each circular sliding sleeve is connected with the outer peripheral surface of the adjacent anti-floating mechanism in a sliding mode.
Further, the anti-floating mechanism is of a hollow structure, an inner cavity of the anti-floating mechanism is communicated with the feed inlet and the discharge outlet respectively, and the bottom end face of the inner cavity of the anti-floating mechanism is an arc-shaped face.
Compared with the prior art, the utility model discloses following beneficial effect has:
through the setting of anti mechanism that floats, when needs are to the pouring concrete of platform truck cope match-plate pattern upper portion, pass through the flange with the concrete conveying pipe and accomplish with the feed inlet and be connected, then the inside concrete of concrete conveying pipe enters into anti mechanism that floats through the feed inlet inside, then through even pouring of discharge gate to platform truck cope match-plate pattern upper portion again to make this platform truck anti device that floats possess the function of carrying the pouring concrete, improved the functional and the practicality of this platform truck anti device that floats.
Through the cooperation of colored nut and stop gear, during the lift jar installation, hang the couple with the limit slide block upstand, then carry out clockwise rotation with colored nut upper portion hexagonal fastening block through the instrument, when colored nut bottom end face is close with lift jar base up end, pull up post and couple separation with the limit slide block again, make the limit slide block head end to colored nut outer peripheral face roof pressure under spring action, then tighten up colored nut again, limiting displacement through the limit slide block head end, make colored nut can only carry out clockwise rotation, and colored nut wants not hard up, need anticlockwise rotation, thereby the phenomenon that colored nut takes place to become flexible has been avoided, and then the stability when this anti-floating device uses has been improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic axial view of the present invention.
Fig. 3 is the structure schematic diagram of the utility model after the upper template of the trolley is removed.
Fig. 4 is a schematic diagram of a partially enlarged structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 4 according to the present invention.
Fig. 6 is a schematic sectional structure diagram of the anti-floating mechanism of the present invention.
Fig. 7 is a schematic diagram of the upper plate structure of the trolley of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a trolley portal; 2. a lift cylinder; 3. an anti-floating mechanism; 301. a feed inlet; 302. a discharge port; 303. an anti-floating roof; 4. a limiting mechanism; 401. a limiting slide block; 402. a spring; 403. hooking; 5. a flower nut; 501. one-way limiting teeth; 6. a trolley upper template; 601. a limiting sliding sleeve seat; 602. and a square through opening.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the utility model provides an anti-floating device of a needle beam type hydraulic steel mould trolley, which comprises a trolley portal frame 1, wherein the upper part of the trolley portal frame 1 is provided with a trolley upper template 6, the trolley upper template 6 also comprises a limiting sliding sleeve seat 601 and square through holes 602, eight square through holes 602 are arranged on the trolley upper template 6 in a rectangular array shape, and the inner peripheral surface of the trolley upper template 6 is provided with a limiting sliding sleeve seat 601 at each square through hole 602, a round sliding sleeve is fixedly connected inside each limiting sliding sleeve seat 601, and the upper and lower edges and corners of the inner peripheral surface of each circular sliding sleeve are all set as fillets, so that the abrasion between the outer wall of the anti-floating mechanism 3 and the inner part of the circular sliding sleeve is reduced, when the trolley upper template 6 and the anti-floating mechanism 3 are in an installation state, each circular sliding sleeve is in sliding connection with the outer peripheral surface of the adjacent anti-floating mechanism 3, so that the anti-floating mechanism 3 is more stable in anti-floating; thirty-two studs are welded on the upper end surface of the trolley portal frame 1 in a rectangular array shape; the upper end face of the trolley portal 1 is connected with eight lifting cylinders 2 which are bilaterally and symmetrically distributed through thirty-two studs, each stud is connected with a flower nut 5 which is positioned on the upper portion of the upper end face of a base of the lifting cylinder 2 through threads, each flower nut 5 further comprises one-way limiting teeth 501, the periphery of each flower nut 5 is provided with ten one-way limiting teeth 501 in an annular array shape, a corner angle on one side of the outer portion of each one-way limiting tooth 501 is set to be a chamfer, when the flower nut 5 and the limiting mechanism 4 are in an installation state, the head end of the limiting slide block 401 is positioned between the two one-way limiting teeth 501, and the upper end face of each flower nut 5 is provided with a hexagonal fastening block, so that; the upper end of each lifting cylinder 2 is fixedly connected with an anti-floating mechanism 3 penetrating through an upper trolley template 6, each anti-floating mechanism 3 further comprises a feed inlet 301, discharge outlets 302 and an anti-floating top plate 303, the inner side of the lower end of the outer peripheral surface of each anti-floating mechanism 3 is provided with the feed inlet 301, the feed inlets 301 are connected with an external concrete conveying pipe through flanges, the upper end of the outer peripheral surface of each anti-floating mechanism 3 is provided with the four discharge outlets 302 in an annular array shape, the upper end of each anti-floating mechanism 3 is provided with the anti-floating top plate 303, the anti-floating top plate 303 is designed into a cambered plate in shape, so that the top of each anti-floating mechanism 3 has a larger anti-floating area, the probability that the upper end of each anti-floating mechanism 3 penetrates into the top of a tunnel is reduced; four included angle departments of 2 base up end of every lifting cylinder all are equipped with a stop gear 4.
Wherein, stop gear 4 still includes stop gear 401, spring 402 and couple 403, stop gear 4 inside sliding connection has stop gear 401, and stop gear 401 up end is equipped with the post that draws that the bar sliding port sliding connection who sets up with stop gear 4 up end was connected, stop gear 4 internally mounted has the spring 402 that is located stop gear 401 afterbody, and stop gear 4 up end one side is rotated through the pivot and is connected with couple 403, stop gear 401 head end one side contained angle is established to the fillet, and stop gear 401 head end and 5 outer peripheral faces of colored nut closely contact, make colored nut 5 can obtain effectual limiting displacement, thereby the phenomenon that colored nut 5 takes place to become flexible has been avoided.
Wherein, anti mechanism 3 that floats is hollow structure, and 3 inner chambers of anti mechanism that floats communicate with each other with feed inlet 301 and discharge gate 302 respectively, and 3 inner chambers bottom faces of anti mechanism that floats set up to the arcwall face, make 3 insides of anti mechanism that floats more high-efficient when carrying the concrete.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, during the use, when the bottom pouring concrete, start eight lift cylinders 2, through eight lift cylinders 2, upwards push up eight anti-floating mechanisms 3 simultaneously, when anti-floating roof 303 upper portion cambered surface and tunnel top contact, make platform truck portal 1 possess anti floating ability, when needs pour the concrete to 6 upper portions of platform truck cope match-plate pattern, accomplish the concrete conveyer pipe through the flange and be connected with feed inlet 301, then the inside concrete of concrete conveyer pipe enters into anti floating mechanism 3 through feed inlet 301, then through the even pouring of discharge gate 302 to 6 upper portions of platform truck cope match-plate pattern, thereby make this platform truck anti floating device possess the function of carrying the pouring concrete, improved this platform truck anti floating device's functional and practicality; before the concrete is solidified, the eight anti-floating mechanisms 3 are driven downwards by the eight lifting cylinders 2 to be retracted into the trolley upper template 6;
through the cooperation of colored nut 5 and stop gear 4, when 2 installations of lift cylinder, hang the stop block 401 upstand on couple 403 earlier, then carry out clockwise rotation with colored nut 5 upper portion hexagonal fastening block through the instrument, when 5 bottom end faces of colored nut and 2 base up end of lift cylinder are close, again with stop block 401 upstand and couple 403 separation, make stop block 401 head end to colored nut 5 outer peripheral face roof pressure under the spring 402 effect, then tighten up colored nut 5 again, limiting displacement through the stop block 401 head end, make colored nut 5 only can carry out clockwise rotation, and colored nut 5 wants not hard up, need anticlockwise rotation, thereby avoided colored nut 5 to take place not hard up phenomenon, and then improved the stability when this anti-floating device uses.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides an anti device that floats of needle beam formula hydraulic pressure steel mould platform truck which characterized in that: the device comprises a trolley portal (1), wherein a trolley upper template (6) is installed on the upper part of the trolley portal (1), and thirty-two studs are welded on the upper end surface of the trolley portal (1) in a rectangular array shape; the upper end face of the trolley portal (1) is connected with eight lifting cylinders (2) which are symmetrically distributed left and right through thirty-two studs, and each stud is connected with a flower nut (5) which is positioned on the upper part of the upper end face of the base of the lifting cylinder (2) through threads; every equal fixedly connected with in lifting cylinder (2) upper end passes an anti mechanism (3) that floats of platform truck cope match-plate pattern (6), and four contained angles departments of every lifting cylinder (2) base up end all are equipped with a stop gear (4).
2. The anti-floating device of the needle beam hydraulic steel form carriage of claim 1, characterized in that: anti mechanism (3) of floating still includes feed inlet (301), discharge gate (302) and anti roof (303) of floating, anti mechanism (3) outer peripheral face lower extreme inboard of floating is equipped with one feed inlet (301), and feed inlet (301) are connected with outside concrete conveying pipe through the flange, anti mechanism (3) outer peripheral face upper end of floating is the annular array form and is equipped with four discharge gates (302), and is equipped with anti roof (303) of floating on anti mechanism (3), anti roof (303) of floating is established to the cambered plate, and the left side is four anti mechanism (3) of floating and right side are four anti mechanism (3) of floating is the symmetrical form distribution on platform truck portal (1).
3. The anti-floating device of the needle beam hydraulic steel form carriage of claim 1, characterized in that: stop gear (4) still include stop gear (401), spring (402) and couple (403), stop gear (4) inside sliding connection has stop gear (401), and stop gear (401) up end is equipped with the post that draws that the bar sliding opening slip that sets up with stop gear (4) up end is connected, stop gear (4) internally mounted has spring (402) that are located stop gear (401) afterbody, and stop gear (4) up end one side rotates through the pivot and is connected with couple (403), stop gear (401) head end one side contained angle is established to the fillet, and stop gear (401) head end and colored nut (5) outer peripheral face in close contact with.
4. The anti-floating device of the needle beam hydraulic steel form carriage of claim 1, characterized in that: flower nut (5) still include one-way spacing tooth (501), flower nut (5) periphery is personally submitted the annular array form and is equipped with ten one-way spacing teeth (501), and every one-way spacing tooth (501) outside one side edges and corners sets up to the chamfer, works as when flower nut (5) and stop gear (4) are in the mounted state, position between two one-way spacing teeth (501) is located to spacing slider (401) head end, flower nut (5) up end is equipped with the hexagonal fastening block.
5. The anti-floating device of the needle beam hydraulic steel form carriage of claim 1, characterized in that: trolley cope match-plate pattern (6) still includes spacing sliding sleeve seat (601) and square opening (602), eight square opening (602) have been seted up to the rectangular array form that is on trolley cope match-plate pattern (6), and trolley cope match-plate pattern (6) inner peripheral surface is located every square opening (602) department and all is equipped with one spacing sliding sleeve seat (601), every circular sliding sleeve of the equal fixedly connected with in spacing sliding sleeve seat (601) inside, and two edges and corners all set up to the fillet about every circular sliding sleeve inner peripheral surface, work as when trolley cope match-plate pattern (6) is in the mounted state with anti floating mechanism (3), every circular sliding sleeve all is connected rather than adjacent anti floating mechanism (3) outer peripheral face slip.
6. The anti-floating device of the needle beam hydraulic steel form carriage of claim 1, characterized in that: the anti-floating mechanism (3) is of a hollow structure, the inner cavity of the anti-floating mechanism (3) is communicated with the feed inlet (301) and the discharge outlet (302) respectively, and the bottom end face of the inner cavity of the anti-floating mechanism (3) is an arc-shaped face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385043.7U CN211715144U (en) | 2020-03-24 | 2020-03-24 | Anti-floating device of needle beam type hydraulic steel mould trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385043.7U CN211715144U (en) | 2020-03-24 | 2020-03-24 | Anti-floating device of needle beam type hydraulic steel mould trolley |
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| Publication Number | Publication Date |
|---|---|
| CN211715144U true CN211715144U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020385043.7U Expired - Fee Related CN211715144U (en) | 2020-03-24 | 2020-03-24 | Anti-floating device of needle beam type hydraulic steel mould trolley |
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| CN (1) | CN211715144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942167A (en) * | 2021-02-03 | 2021-06-11 | 尹可图 | Building construction-based safety guardrail with visual warning mechanism |
-
2020
- 2020-03-24 CN CN202020385043.7U patent/CN211715144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942167A (en) * | 2021-02-03 | 2021-06-11 | 尹可图 | Building construction-based safety guardrail with visual warning mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210601 Address after: Sinohydro building, No.16, Keji Road, Xi'an, Shaanxi Province, 710065 Patentee after: SINOHYDRO CORPORATION ENGINEERING BUREAU 15 Co.,Ltd. Address before: 712000 No.2, floor 2, unit 5, building 12, No.1 Jinxu Road, Weicheng District, Xianyang City, Shaanxi Province Patentee before: Yang Wei |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |