CN210976515U - Lifting scaffold for tunnel construction - Google Patents
Lifting scaffold for tunnel construction Download PDFInfo
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- CN210976515U CN210976515U CN201921372540.7U CN201921372540U CN210976515U CN 210976515 U CN210976515 U CN 210976515U CN 201921372540 U CN201921372540 U CN 201921372540U CN 210976515 U CN210976515 U CN 210976515U
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- tunnel construction
- lifting scaffold
- rod
- supporting platform
- mounting
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Abstract
The utility model discloses a tunnel construction lifting scaffold, including mount pad, supporting platform, drive unit and fastening unit, the mount pad setting is on the construction ground, and supporting platform passes through the telescopic link to be connected on the mount pad, the vertical reciprocating motion of drive unit drive supporting platform, on the fastening unit locking telescopic link. The utility model provides a tunnel construction lifting scaffold, drive unit can be according to actual construction needs, and supporting platform's height is adjusted in the drive, is provided with the fastening unit on the telescopic link, and the fastening unit can be fixed the length of telescopic link according to the height that supporting platform adjusted for the telescopic link can support supporting platform, so can freely adjust scaffold's height as required in the work progress, increases the efficiency of construction.
Description
Technical Field
The utility model relates to a civil engineering technical field especially relates to a tunnel construction lifting foot hand rack.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position, can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials, and can be divided into a vertical rod type scaffold, a bridge type scaffold, a suspension type scaffold, a hanging type scaffold and the like according to the structural form.
Scaffold frame also commonly used in tunnel construction, mostly adopt assembled scaffold frame to be under construction in the tunnel among the prior art, assembled scaffold frame not only assembles the trouble, can only add up fixed height at every turn when the height-adjusting moreover, and the height of scaffold frame can't be freely adjusted as required, has increased the degree of difficulty of being under construction in closed tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tunnel construction lifting foot hand frame to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a tunnel construction lifting scaffold comprising:
a mount base provided on a construction ground;
the supporting platform is connected to the mounting seat through a telescopic rod;
a driving unit for driving the support platform to vertically reciprocate;
a fastening unit locking the telescopic bar.
Foretell tunnel construction lift scaffold, the telescopic link includes activity dead lever and the movable rod that cup joints, the bottom of dead lever is connected the mount pad, the top support of movable rod supporting platform.
In the above lifting scaffold for tunnel construction, the fastening unit comprises a fastening bolt, and the telescopic rod is provided with a locking part matched with the fastening bolt.
The driving unit comprises an air cylinder, the air cylinder is arranged on the mounting seat, and the top of a piston rod of the air cylinder supports the supporting platform.
Foretell tunnel construction lifting foot hand frame, the mount pad includes the mounting panel, the mounting panel is connected with the supporting leg through coupling mechanism detachable.
Foretell tunnel construction lifting foot hand frame, coupling mechanism is including setting up the installation piece of mounting panel bottom, be provided with on the installation piece with supporting leg clearance fit's spread groove.
The tunnel construction lifting scaffold further comprises a limiting assembly, wherein the limiting assembly is arranged between the mounting block and the supporting legs and used for limiting the supporting legs in the connecting grooves.
In the above lifting scaffold for tunnel construction, the limiting assembly comprises an installation groove arranged on the side part of the supporting leg, and a limiting block is connected in the installation groove through a sliding rod; the side wall of the connecting groove is provided with a limiting groove for embedding the limiting block, and the inner side wall of the limiting groove is provided with a ball.
Foretell tunnel construction lifting foot hand frame still includes the storing board, and it is connected on the supporting leg.
Foretell tunnel construction lifting foot hand frame still includes positioning screw, it is provided with the screw to correspond on the storing board, the rotatable connection of positioning screw is in the screw.
In the technical scheme, the utility model provides a tunnel construction lifting scaffold, draw together the mount pad, supporting platform, drive unit and fastening unit, the mount pad sets up at the construction subaerial, supporting platform passes through the telescopic link and connects on the mount pad, the vertical reciprocating motion of drive unit drive supporting platform, so can be according to actual construction needs, adjust supporting platform's height through the drive unit drive, be provided with fastening unit on the telescopic link, fastening unit can be fixed the length of telescopic link according to the height that supporting platform adjusted, make the telescopic link can support supporting platform, so can freely adjust scaffold's height as required in the work progress, increase the efficiency of construction.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a front view of a lifting scaffold for tunnel construction provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a lifting scaffold for tunnel construction provided by an embodiment of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Description of reference numerals:
1. a mounting seat; 1.1, mounting a plate; 1.2, mounting blocks; 1.3, connecting grooves; 1.4, a limiting groove; 1.5, rolling balls; 2. supporting legs; 2.1, mounting grooves; 2.2, a sliding rod; 2.3, spring elements; 2.4, universal wheels; 2.5, a limiting block; 3. a telescopic rod; 3.1, fixing a rod; 3.2, a movable rod; 4. a fastening unit; 4.1, fastening a bolt; 5. a drive unit; 5.1, a cylinder; 5.2, a piston rod; 6. a support platform; 7. a storage plate; 8. and (5) positioning the screw rod.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the embodiment of the utility model provides a tunnel construction lifting scaffold, including mount pad 1, supporting platform 6, drive unit 5 and fastening unit 4, mount pad 1 sets up at the construction subaerial, and supporting platform 6 passes through telescopic link 3 to be connected on mount pad 1, and drive unit 5 drives the vertical reciprocating motion of supporting platform 6, and fastening unit 4 locks on the telescopic link 3.
Specifically, the mounting base 1 is arranged on a construction ground, the construction ground can be a tunnel ground, the construction ground can also be a construction platform arranged on the tunnel ground, a construction plate laid on the tunnel ground and the like, the mounting base 1 can be a mounting platform, preferably, the mounting base 1 comprises a mounting plate 1.1 and a plurality of supporting legs 2, for example, the supporting legs 2 are detachably mounted at each corner of the mounting plate 1.1, the mounting plate 1.1 is mounted on the construction ground through the supporting legs 2, a moving mechanism can also be arranged on the mounting base 1, the mounting base 1 can be conveniently moved through the moving mechanism, for example, universal wheels 2.4 are arranged at the bottoms of the supporting legs 2, locking structures are arranged on the universal wheels 2.4, the mounting base 1 can be moved on the construction ground through the universal wheels 2.4, after the mounting base is moved to a proper position, the universal wheels 2.4 are locked through the locking structures, the mounting base 1 is fixed at the construction position.
In this embodiment, be provided with telescopic link 3 on mount pad 1, telescopic link 3 includes fixed part and flexible part, fixed part can be a dead lever 3.1, the setting of fixed part vertically is on mount pad 1, can the spiro union between fixed part and the mount pad 1, the joint, can also carry out fixed connection through the mounting, can cup joint between flexible part and the fixed part, can realize sliding connection through the slider yet, regulation to 3 whole length of telescopic link can be realized through the regulation of flexible part, supporting platform 6 sets up the top at flexible part, the regulation of 3 whole length of telescopic link can be realized the regulation to 6 heights of supporting platform, supporting platform 6 provides a construction platform for constructor when tunnel construction.
In the embodiment, in order to adjust the height of the supporting platform 6 in the construction process, a driving unit 5 is further provided, the driving unit 5 drives the supporting platform 6 to vertically reciprocate to adjust the height of the supporting platform 6, the driving unit 5 can be directly connected to the supporting platform 6 or connected to a telescopic part of the telescopic rod 3, the driving unit 5 can be a driving motor and a traction rope, preferably, the driving unit 5 comprises a cylinder 5.1 and a piston rod 5.2 arranged at the output end of the cylinder 5.1, the cylinder 5.1 is arranged on the mounting seat 1, the piston rod 5.2 can directly support the supporting platform 6, the piston rod 5.2 can also be connected with the telescopic part of the telescopic rod 3 through a connecting piece, the height of the supporting platform 6 can be adjusted through the cylinder 5.1 and the piston rod 5.2, after the supporting platform 6 is adjusted to a proper height, the length of the telescopic rod 3 can be fixed through the fastening unit 4 on the telescopic rod 3, make telescopic link 3 keep the length of adjusting, telescopic link 3 after so length is fixed plays supporting role to supporting platform 6, fastening unit 4 can be the fastening structure of setting on telescopic link 3, it is preferred, fastening unit 4 includes fastening bolt 4.1, be provided with the screw that corresponds with fastening bolt 4.1 on telescopic link 3, so adjust telescopic link 3 to suitable length after, realize the fixed to 3 lengths of telescopic link after the screw with fastening bolt 4.1 rotates, so be convenient for highly adjust supporting platform 6 through fastening unit 4 and drive unit 5.
The embodiment of the utility model provides a tunnel construction lifting scaffold, including mount pad 1, supporting platform 6, drive unit 5 and fastening unit 4, mount pad 1 sets up at the construction subaerial, supporting platform 6 passes through telescopic link 3 and connects on mount pad 1, the vertical reciprocating motion of drive unit 5 drive supporting platform 6, so can be according to actual construction needs, support platform 6's height is adjusted in the drive, be provided with fastening unit 4 on telescopic link 3, fastening unit 4 can be fixed the length of telescopic link 3 according to the height that supporting platform 6 was adjusted, make telescopic link 3 can support supporting platform 6, so can freely adjust the height of scaffold as required in the work progress, increase the efficiency of construction.
In this embodiment, preferably, the telescopic rod 3 includes a fixed rod 3.1 and a movable rod 3.2 which are movably sleeved, the bottom of the fixed rod 3.1 is connected with the mounting base 1, and the top of the movable rod 3.2 supports the supporting platform 6; the movable rod 3.2 can be sleeved outside the fixed rod 3.1 and also sleeved inside the fixed rod 3.1, the length of the telescopic rod 3 can be adjusted by sliding the movable rod 3.2 up and down along the fixed rod 3.1, and the fixed connection can be realized between the fixed rod 3.1 and the mounting seat 1 and between the movable rod 3.2 and the supporting platform 6 through modes such as screw connection, clamping connection and the like.
In the embodiment, further, the fastening unit 4 includes a fastening bolt 4.1, and the telescopic rod 3 is provided with a locking part matched with the fastening bolt; the locking part can be arranged on the movable rod 3.2 or the fixed rod 3.1, the locking part can be a screw hole or other structures, for example, a plurality of positioning screw holes are arranged on the movable rod 3.2, a fixed screw hole is arranged on the fixed rod 3.1, the fastening bolt 4.1 is arranged on the fixed screw hole, after the telescopic rod 3 is adjusted to a proper length, the fastening bolt 4.1 is rotated into the corresponding positioning screw hole, so that the movable rod 3.2 and the fixed rod 3.1 can be fixed, namely, the length of the telescopic rod 3 is fixed.
In this embodiment, preferably, the driving unit 5 includes an air cylinder 5.1, the air cylinder 5.1 is disposed on the mounting base 1, and the top of the piston rod 5.2 of the air cylinder 5.1 supports the supporting platform 6; the air cylinder 5.1 is fixed on the mounting base 1, the piston rod 5.2 is driven to move by the air cylinder 5.1, the piston rod 5.2 drives the supporting platform 6 to move up and down, so that the height of the supporting platform 6 is adjusted, and at least one air cylinder 5.1 on the mounting base 1 can be provided, or two or more air cylinders can be provided.
In this embodiment, preferably, the mounting base 1 includes a mounting plate 1.1, and the mounting plate 1.1 is detachably connected with a support leg 2 through a connecting mechanism; the connecting mechanism comprises an installation block 1.2 arranged at the bottom of the installation plate 1.1, and a connecting groove 1.3 in clearance fit with the supporting leg 2 is arranged on the installation block 1.2. The connecting mechanism can realize that the supporting legs 2 are installed and fixed on the mounting plate 1.1 and can also be detached from the mounting plate 1.1, the number of the mounting blocks 1.2 is consistent with that of the supporting legs 2, for example, the mounting blocks 1.2 are arranged at each corner of the mounting plate 1.1, the connecting grooves 1.3 are arranged on the mounting blocks 1.2, and the supporting legs 2 are inserted into the connecting grooves 1.3 to realize the connection between the supporting legs 2 and the mounting plate 1.1.
In this embodiment, further, still include spacing subassembly, it sets up between installation piece 1.2 and supporting leg 2 for it is spacing in connecting groove 1.3 to support leg 2. When inserting the top of supporting leg 2 to the hookup location department in spread groove 1.3, spacing subassembly realizes that the locking between installation piece 1.2 and the supporting leg 2 is connected this moment, dismantles supporting leg 2 from mounting panel 1.1 when needs, removes the locking of spacing subassembly to supporting leg 2, can dismantle supporting leg 2 from mounting panel 1.1 this moment.
In the embodiment, preferably, the limiting assembly comprises a mounting groove 2.1 arranged on the side part of the supporting leg 2, and a limiting block 2.5 is connected in the mounting groove 2.1 through a sliding rod 2.2; be provided with the spacing groove 1.4 that supplies stopper 2.5 embedding on the lateral wall of spread groove 1.3, be provided with ball 1.5 on the inside wall of spacing groove 1.4. Mounting groove 2.1 sets up on the top lateral wall of supporting leg 2, stopper 2.5 installs in mounting groove 2.1 through slide bar 2.2 telescopic, the cover is equipped with spring part 2.3 on slide bar 2.2, spacing groove 1.4 corresponds the setting with stopper 2.5, insert supporting leg 2 to spread groove 1.3 in and along spread groove 1.3 slip supporting leg 2 to hookup location department, this moment under slide bar 2.2 and spring part 2.3's effect, stopper 2.5 imbeds to spacing groove 1.4 in, thereby it is fixed to accomplish the installation between supporting leg 2 and the installation piece 1.2, when dismantling supporting leg 2, with stopper 2.5 roll-off spacing groove 1.4, can dismantle supporting leg 2 from installation piece 1.2, ball 1.5 is convenient for stopper 2.5 can insert to spacing groove 1.4 and slide out from spacing groove 1.4, be convenient for stopper 2.5 follows the stopper in the spacing groove 1.4, can be provided with the driving lever or dial the piece on 2.5.
In the embodiment, the tunnel construction equipment preferably further comprises a storage plate 7 and a positioning screw 8, wherein the storage plate 7 is connected to the supporting legs 2, the storage plate 7 is used for placing tools, materials and the like in the tunnel construction process, the storage plate 7 is detachably connected with each supporting leg 2, screw holes are correspondingly formed in the storage plate 7, and the positioning screw 8 is rotatably connected in the screw holes; positioning screw 8 on storing board 7 has at least one, also can be two or more, the screw runs through storing board 7's upper and lower surface, positioning screw 8 can be at the screw internal rotation with the distance between adjusting positioning screw 8 and the construction ground, when mount pad 1 need remove, adjustable positioning screw 8's height this moment, make positioning screw 8 and construction ground phase separation, after removing mount pad 1 to suitable position, rotatable positioning screw 8, make positioning screw 8 fix on the construction ground, thereby realize the fixed to mount pad 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A tunnel construction lifting scaffold, its characterized in that includes:
a mount base provided on a construction ground;
the supporting platform is connected to the mounting seat through a telescopic rod;
a driving unit for driving the support platform to vertically reciprocate;
a fastening unit locking the telescopic bar.
2. The tunnel construction lifting scaffold according to claim 1, wherein the telescopic rod comprises a fixed rod and a movable rod which are movably sleeved, the bottom of the fixed rod is connected with the mounting seat, and the top of the movable rod supports the supporting platform.
3. The tunnel construction lifting scaffold according to claim 1, wherein the fastening unit comprises a fastening bolt, and the telescopic rod is provided with a locking portion engaged with the fastening bolt.
4. The tunnel construction lifting scaffold according to claim 1, wherein the driving unit comprises a cylinder disposed on the mounting seat, the top of the piston rod of the cylinder supporting the support platform.
5. The tunnel construction lifting scaffold of claim 1, wherein the mounting base comprises a mounting plate to which support legs are detachably connected by a connection mechanism.
6. The tunnel construction lifting scaffold according to claim 5, wherein the connection mechanism comprises a mounting block arranged at the bottom of the mounting plate, and the mounting block is provided with a connection groove which is in clearance fit with the support leg.
7. The tunnel construction lifting scaffold of claim 6, further comprising a stop assembly disposed between the mounting block and the support leg for stopping the support leg within the connection slot.
8. The tunnel construction lifting scaffold according to claim 7, wherein the limiting assembly comprises an installation groove provided on a side portion of the support leg, and a limiting block is connected to the installation groove through a sliding rod;
the side wall of the connecting groove is provided with a limiting groove for embedding the limiting block, and the inner side wall of the limiting groove is provided with a ball.
9. The tunnel construction lifting scaffold of claim 5, further comprising a storage plate connected to the support legs.
10. The lifting scaffold for tunnel construction according to claim 9, further comprising a positioning screw rod, wherein a screw hole is correspondingly arranged on the storage plate, and the positioning screw rod is rotatably connected in the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372540.7U CN210976515U (en) | 2019-08-22 | 2019-08-22 | Lifting scaffold for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921372540.7U CN210976515U (en) | 2019-08-22 | 2019-08-22 | Lifting scaffold for tunnel construction |
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| Publication Number | Publication Date |
|---|---|
| CN210976515U true CN210976515U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921372540.7U Active CN210976515U (en) | 2019-08-22 | 2019-08-22 | Lifting scaffold for tunnel construction |
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| Country | Link |
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| CN (1) | CN210976515U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827145A (en) * | 2020-08-07 | 2020-10-27 | 胡令江 | Bridge reinforcing device with shock insulation function |
| CN112112409A (en) * | 2020-10-14 | 2020-12-22 | 毛爱芬 | Can stabilize height-adjusting and mobilizable construction frame |
| CN112324115A (en) * | 2020-11-05 | 2021-02-05 | 石跃跃 | Portable assembled scaffold convenient to installation is dismantled |
| CN112411981A (en) * | 2020-11-09 | 2021-02-26 | 厦门安科科技有限公司 | Stable in structure's lifting foot hand rack for house construction |
| CN114960445A (en) * | 2022-06-10 | 2022-08-30 | 江苏瑞沃建设集团有限公司 | Highway is modularization removal construction platform for bridge |
-
2019
- 2019-08-22 CN CN201921372540.7U patent/CN210976515U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827145A (en) * | 2020-08-07 | 2020-10-27 | 胡令江 | Bridge reinforcing device with shock insulation function |
| CN111827145B (en) * | 2020-08-07 | 2022-01-18 | 李朝辉 | Bridge reinforcing device with shock insulation function |
| CN112112409A (en) * | 2020-10-14 | 2020-12-22 | 毛爱芬 | Can stabilize height-adjusting and mobilizable construction frame |
| CN112324115A (en) * | 2020-11-05 | 2021-02-05 | 石跃跃 | Portable assembled scaffold convenient to installation is dismantled |
| CN112411981A (en) * | 2020-11-09 | 2021-02-26 | 厦门安科科技有限公司 | Stable in structure's lifting foot hand rack for house construction |
| CN114960445A (en) * | 2022-06-10 | 2022-08-30 | 江苏瑞沃建设集团有限公司 | Highway is modularization removal construction platform for bridge |
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