CN115354837B - Civil engineering construction guardrail support - Google Patents
Civil engineering construction guardrail support Download PDFInfo
- Publication number
- CN115354837B CN115354837B CN202211067126.1A CN202211067126A CN115354837B CN 115354837 B CN115354837 B CN 115354837B CN 202211067126 A CN202211067126 A CN 202211067126A CN 115354837 B CN115354837 B CN 115354837B
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- Prior art keywords
- rod
- fixed plate
- base
- screw rod
- sliding
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 36
- 238000009435 building construction Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 21
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G5/142—Railings extensible or telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G2001/157—Extensible platforms, e.g. telescopic platforms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of civil engineering, in particular to a guardrail bracket for civil engineering building construction, which comprises a movable wheel, a base, a lifting assembly, a lifting platform and a lifting assembly, wherein the supporting assembly comprises a fixed plate, an extension plate, a bidirectional screw rod, a support column, a protection rod and a driving member, the fixed plate is fixedly connected with the lifting platform, the bidirectional screw rod is rotationally connected with the fixed plate, the extension plate is in threaded connection with the bidirectional screw rod, the support column is fixedly connected with the extension plate, the protection rod is connected with the support column, when a building with a longer length is constructed, the driving member drives the bidirectional screw rod to rotate, and then drives the two extension plates to move out of the fixed plate, so that constructors can stand on the extension plate for construction, and the purposes of increasing the construction range of the constructors and avoiding frequent movement of the guardrail bracket for civil engineering building construction are achieved.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a guardrail bracket for civil engineering building construction.
Background
In the early stage of civil engineering construction, the guardrail support needs to be used for construction, and the traditional guardrail support can not lift articles, so that construction staff can not conveniently construct.
Prior art CN213774389U discloses a civil engineering construction support, including removing elevation structure, lift platform, the support column, the roof, the motor, the winding wheel, the rope, fixed pulley and hook drive lift platform through removing elevation structure and go up and down, constructor stands and construct on lift platform, the winding wheel sets up on the output of motor, the fixed pulley sets up on the roof, the rope winds around the fixed pulley on the winding wheel, the hook setting is kept away from the one end of winding wheel at the rope, drive the winding wheel through the work of motor and rotate, and then the winding rope, make the rope drive the hook and remove, thereby conveniently carry and draw article.
The device can conveniently lift the article, but the area of the lifting platform is fixed, and the lifting platform cannot be adjusted, so that the movable range of constructors is limited when a building with a longer length is constructed, and the device needs to be moved frequently.
Disclosure of Invention
The invention aims to provide a guardrail support for civil engineering building construction, which solves the problems that the existing guardrail support cannot adjust the area of a lifting platform, and when a building with a longer length is constructed, the movable range of constructors is limited and a device is required to be moved frequently.
In order to achieve the above purpose, the invention provides a guard rail bracket for civil engineering and construction, which comprises a movable wheel, a base, a lifting assembly, a lifting platform and a lifting assembly, wherein the movable wheel is arranged on one side of the base, the lifting platform is connected with the base through the lifting assembly, and the guard rail bracket also comprises a supporting assembly arranged between the lifting platform and the lifting assembly; the support assembly comprises a fixed plate, an extending plate, a bidirectional screw rod, a support column, a protection rod and a driving component, wherein the fixed plate is fixedly connected with the lifting platform and is positioned on one side of the lifting platform away from the base, the bidirectional screw rod is rotationally connected with the fixed plate and is positioned inside the fixed plate, the extending plate is in threaded connection with the bidirectional screw rod and is in sliding connection with the fixed plate, the bidirectional screw rod is sleeved with the support column, the support column is fixedly connected with the extending plate and is positioned on one side of the extending plate away from the base, the protection rod is connected with the support column and is positioned on one side of the support column, and the driving component is arranged on the fixed plate and drives the bidirectional screw rod to rotate.
The support assembly further comprises a limiting rod, wherein the limiting rod is fixedly connected with the fixed plate, is in sliding connection with the extension plate, and is located on one side, close to the extension plate, of the fixed plate.
The driving component comprises a driving motor, a driving gear and a driven gear, and the driving motor is connected with the fixed plate and is positioned in the fixed plate; the driving gear is arranged on the driving motor and is connected with the output end of the driving motor; the driven gear is fixedly connected with the bidirectional screw rod and sleeved on the bidirectional screw rod, and the driven gear is meshed with the driving gear.
The lifting assembly comprises a rotating motor, a winding wheel, a frame body and a fixed pulley, wherein the rotating motor is connected with the fixed plate and is positioned at one side of the fixed plate; the winding wheel is arranged on the rotating motor and is connected with the output end of the rotating motor; the frame body is fixedly connected with the fixed plate and is positioned at one side of the fixed plate; the fixed pulleys are rotatably connected with the frame body and are positioned on one side of the frame body, which is close to the base.
The lifting assembly further comprises a pull rope and a placing frame, wherein the pull rope is connected with the winding wheel, is rotationally connected with the fixed pulley and is wound on the winding wheel; the placing frame is connected with the pull rope and is positioned at one end of the pull rope far away from the winding wheel.
The protective rod comprises a fixed rod and a movable rod, wherein the fixed rod is fixedly connected with the support column and is positioned at one side of the support column; the movable rod is in sliding connection with the fixed rod and is positioned at one side of the fixed rod away from the support column.
The lifting assembly comprises a rotating shaft, a sliding shaft, a rotating rod, a sliding rod and a moving member, wherein the rotating shaft is rotationally connected with the base and is positioned at one side of the base; the sliding shaft is in sliding connection with the base and is positioned at one side of the base, which is close to the rotating shaft; one end of the sliding rod is rotationally connected with the rotating shaft, the other end of the sliding rod is in sliding connection with the lifting table, and the sliding rod is arranged on the rotating shaft; one end of the rotating rod is rotationally connected with the sliding shaft, the other end of the rotating rod is rotationally connected with the lifting table, and the rotating rod is rotationally connected with the sliding rod; the moving component is arranged on the base and drives the sliding shaft to rotate.
The movable component comprises a stepping motor, a threaded sleeve and a screw rod, wherein the stepping motor is connected with the base and is positioned at one side of the base, which is close to the lifting platform; the screw rod is arranged on the stepping motor and is connected with the output end of the stepping motor; the thread sleeve is fixedly connected with the sliding shaft, is in threaded connection with the screw rod, and is sleeved on the screw rod.
According to the civil engineering building construction guardrail support, constructors are protected through the support columns and the protective rods, the constructors are prevented from falling from the fixed plates, when a building with a longer length is constructed, the driving member drives the bidirectional screw rods to rotate, and then the two extending plates are driven to move out of the fixed plates, so that the constructors can stand on the extending plates to construct, the construction range of the constructors is increased, and the purpose of frequently moving the civil engineering building construction guardrail support is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view showing the overall structure of a guard rail bracket for civil engineering and construction works according to a first embodiment of the present invention.
Fig. 2 is an enlarged view at a of fig. 1 of a first embodiment of the present invention.
Fig. 3 is a schematic view of the installation structure of the bidirectional screw of the first embodiment of the present invention.
Fig. 4 is an enlarged view at B of fig. 3 of the first embodiment of the present invention.
Fig. 5 is a schematic structural view of a moving member according to a first embodiment of the present invention.
Fig. 6 is a schematic structural view of a fixing assembly according to a second embodiment of the present invention.
Fig. 7 is a schematic view of a mounting structure of a guard gate according to a third embodiment of the present invention.
Fig. 8 is an enlarged view of fig. 7 at C according to a third embodiment of the present invention.
In the figure: 101-moving wheel, 102-base, 103-lifting assembly, 104-lifting table, 105-lifting assembly, 106-supporting assembly, 107-fixed plate, 108-extending plate, 109-bi-directional screw, 110-supporting column, 111-guard bar, 112-driving member, 113-stopper bar, 114-driving motor, 115-driving gear, 116-driven gear, 117-rotating motor, 118-reel, 119-frame, 120-fixed pulley, 121-pulling rope, 122-placing frame, 123-fixed bar, 124-moving bar, 125-rotating shaft, 126-sliding shaft, 127-rotating bar, 128-sliding bar, 129-moving member, 130-stepping motor, 131-threaded sleeve, 132-screw rod, 201-fixed assembly, 202-electric push rod, 203-supporting block, 301-guard door, 302-locking plate, 303-latch.
Detailed Description
The following detailed description of embodiments of the invention, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the invention.
Referring to fig. 1 to 5, fig. 1 is a schematic view of the overall structure of a guard rail bracket for civil engineering and construction, fig. 2 is an enlarged view of a portion a of fig. 1, fig. 3 is a schematic view of a mounting structure of a bidirectional screw, fig. 4 is an enlarged view of a portion B of fig. 2, and fig. 5 is a schematic view of a structure of a moving member.
The invention provides a civil engineering building construction guardrail bracket, which comprises a movable wheel 101, a base 102, a lifting assembly 103, a lifting platform 104, a lifting assembly 105 and a supporting assembly 106, wherein the supporting assembly 106 comprises a fixed plate 107, an extension plate 108, a bidirectional screw 109, a supporting column 110, a protection rod 111, a driving member 112 and a limiting rod 113, the driving member 112 comprises a driving motor 114, a driving gear 115 and a driven gear 116, the lifting assembly 105 comprises a rotating motor 117, a winding wheel 118, a frame 119, a fixed pulley 120, a pull rope 121 and a placing frame 122, the protection rod 111 comprises a fixed rod 123 and a movable rod 124, the lifting assembly 103 comprises a rotating shaft 125, a sliding shaft 126, a rotating rod 127, a sliding rod 128 and a movable member 129, the movable member 129 comprises a stepping motor 130, a threaded sleeve 131 and a screw 132, the bidirectional screw 109 is driven by the driving member 112 to rotate, and further the two extension plates 108 are driven out of the fixed plate 107, so that a constructor can stand on the extension plate 108 to construct, and further realize the construction range of constructor, the constructor can also realize the construction, and the construction range is increased, the problem that the existing lifting assembly can be solved when the lifting bracket needs to be frequently moved on a long stage 104, and the construction range can be solved, and the construction staff can need to be solved when the lifting and the lifting bracket can be moved on the construction range is needed.
For this concrete implementation, remove wheel 101 and install one side of base 102, elevating platform 104 passes through elevating assembly 103 with base 102 is connected, remove wheel 101 is provided with four, and is located respectively the four corners department of base 102, through remove wheel 101 drive base 102 removes, and then drives civil engineering construction guardrail support removes, constructor stand on fixed plate 107, through elevating assembly 103's removal drive elevating platform 104 removes, and then drives fixed plate 107 goes up and down, makes fixed plate 107 can drive constructor go up and down, is convenient for constructor to be under construction at different altitudes, when constructing, through carrying and drawing assembly 105 makes things convenient for constructor to take the article.
Wherein the fixed plate 107 is fixedly connected with the lifting platform 104 and is located at one side of the lifting platform 104 far away from the base 102, the bidirectional screw 109 is rotatably connected with the fixed plate 107 and is located inside the fixed plate 107, the extension plate 108 is in threaded connection with the bidirectional screw 109 and is slidably connected with the fixed plate 107 and is sleeved on the bidirectional screw 109, the support column 110 is fixedly connected with the extension plate 108 and is located at one side of the extension plate 108 far away from the base 102, the protection rod 111 is connected with the support column 110 and is located at one side of the support column 110, the driving member 112 is arranged on the fixed plate 107 and drives the bidirectional screw 109 to rotate, the threads on two sides of the bidirectional screw 109 are opposite in direction, the extension plate 108 is provided with two and is respectively located at two sides of the bidirectional screw 109, the driving member 112 drives the bidirectional screw 109 to rotate, so as to drive the two extension plates 108 to approach or separate from each other, so that the two extension plates 108 can extend out of the fixed plate 107 or retract back the fixed plate 107, four support columns 110 are provided, two support columns 110 are provided on one extension plate 108, four protection rods 111 are provided, two ends of one protection rod 111 are respectively connected with the two support columns 110 on the left side and the right side, the protection rods 111 can stretch and retract, the protection rods 111 can follow the movement of the extension plates 108 to change the length, the support columns 110 and the protection rods 111 protect constructors, prevent the constructors from falling from the fixed plate 107, when a long building is constructed, the driving member 112 drives the bidirectional screw 109 to rotate, so that the two extending plates 108 are driven to move out of the fixed plate 107, and constructors can stand on the extending plates 108 to construct, so that the construction range of the constructors is increased, and the aim of frequently moving the civil engineering and building construction guardrail support is fulfilled.
Secondly, the limiting rods 113 are fixedly connected with the fixing plates 107 and are slidably connected with the extension plates 108, and are located on one side, close to the extension plates 108, of the fixing plates 107, two limiting rods 113 are arranged on two sides of the extension plates 108, and the limiting rods 113 limit movement of the extension plates 108, so that the extension plates 108 cannot be separated from the bidirectional screw 109, guide movement of the extension plates 108, and enable movement of the extension plates 108 to be more stable.
Meanwhile, the driving motor 114 is connected with the fixing plate 107 and is located inside the fixing plate 107; the driving gear 115 is disposed on the driving motor 114 and connected to an output end of the driving motor 114; the driven gear 116 is fixedly connected with the bidirectional screw 109 and sleeved on the bidirectional screw 109, the driven gear 116 is meshed with the driving gear 115, the driving gear 115 is driven to rotate by the operation of the driving motor 114, the driven gear 116 is driven to rotate, the driven gear 116 drives the bidirectional screw 109 to rotate, and therefore the purpose of driving the bidirectional screw 109 to rotate is achieved.
In addition, the rotating electric machine 117 is connected to the fixed plate 107 and is located at one side of the fixed plate 107; the winding wheel 118 is arranged on the rotating motor 117 and is connected with the output end of the rotating motor 117; the frame 119 is fixedly connected with the fixing plate 107 and is positioned at one side of the fixing plate 107; the fixed pulley 120 is rotatably connected with the frame 119, and is located at one side of the frame 119 near the base 102.
The pull rope 121 is connected with the winding wheel 118, is rotatably connected with the fixed pulley 120, and is wound on the winding wheel 118; the placement frame 122 is connected to the pull cord 121, and is located at an end of the pull cord 121 away from the winding wheel 118.
Through place the frame 122 and place the article, through fixed pulley 120 adjusts the position of stay cord 121, and then adjust place the frame 122 the work of rotating electrical machines 117 can drive the reel 118 rotates, and then to stay cord 121 winds, makes stay cord 121 can drive place the frame 122 and upwards remove to realize the purpose of pulling the article.
Then, the fixing rod 123 is fixedly connected to the support column 110 and located at one side of the support column 110; the moving rod 124 is slidably connected with the fixing rod 123, and is located on one side of the fixing rod 123 away from the supporting column 110, the fixing rods 123 are provided with two fixing rods, and are respectively located on two sides of the moving rod 124, and the inside of the fixing rod 123 is hollow, so that the moving rod 124 can retract into the fixing rod 123, and the whole length of the protecting rod 111 can be changed, and the purpose that the protecting rod 111 can adjust the length according to the movement of the extension plate 108 is achieved.
Finally, the rotating shaft 125 is rotatably connected with the base 102 and is located at one side of the base 102; the sliding shaft 126 is slidably connected to the base 102, and is located on a side of the base 102 near the rotation shaft 125; one end of the sliding rod 128 is rotatably connected with the rotating shaft 125, the other end of the sliding rod 128 is slidably connected with the lifting platform 104, and the sliding rod 128 is arranged on the rotating shaft 125; one end of the rotating rod 127 is rotationally connected with the sliding shaft 126, the other end of the rotating rod 127 is rotationally connected with the lifting platform 104, and the rotating rod 127 is rotationally connected with the sliding rod 128; the moving member 129 is provided on the base 102 and drives the sliding shaft 126 to rotate.
The stepper motor 130 is connected with the base 102 and is positioned at one side of the base 102 close to the lifting platform 104; the screw rod 132 is arranged on the stepper motor 130 and is connected with the output end of the stepper motor 130; the screw sleeve 131 is fixedly connected with the sliding shaft 126, is in threaded connection with the screw rod 132, and is sleeved on the screw rod 132.
The rotating rod 127 and the sliding rod 128 are respectively provided with two, and are respectively located at two sides of the base 102, the screw rod 132 is driven to rotate through the operation of the stepping motor 130, the threaded sleeve 131 is driven to move, the threaded sleeve 131 drives the sliding shaft 126 to move, the rotating rod 127 is driven to rotate, meanwhile, the sliding rod 128 is also rotated, the position of the sliding rod 128 on the lifting platform 104 is changed, and the lifting platform 104 can be lifted through the change of the angle of the rotating rod 127 and the sliding rod 128, so that the lifting platform 104 is driven to lift.
When the construction range of constructor is adjusted by using the civil engineering construction guardrail support of this embodiment, start driving motor 114 makes driving motor 114 drives driving gear 115 rotates, driving gear 115 drives driven gear 116 rotates, and then drives bi-directional screw 109 rotates, bi-directional screw 109's rotation drive two extension board 108 keep away from each other, and then makes extension board 108 stretches out fixed plate 107, makes the area that constructor can stand increase to realize increasing constructor's construction range, avoid when constructing longer building, need frequently remove the purpose of civil engineering construction guardrail support.
Second embodiment:
on the basis of the first embodiment, referring to fig. 6, fig. 6 is a schematic structural view of a fixing assembly of the second embodiment, and the support for a guardrail for civil engineering and construction according to this embodiment further includes a fixing assembly 201.
For the present embodiment, the fixing assembly 201 includes an electric push rod 202 and a supporting block 203, where the electric push rod 202 is connected to the base 102 and located on a side of the base 102 away from the moving wheel 101; the supporting blocks 203 are arranged on the electric push rod 202 and connected with the output end of the electric push rod 202, the four fixing assemblies 201 are uniformly distributed on the base 102, the supporting blocks 203 are driven to move downwards through the operation of the electric push rod 202, the supporting blocks 203 are enabled to contact the ground, the base 102 is lifted, the movable wheels 101 are enabled to leave the ground, and therefore the purpose that the base 102 can be stably placed on the ground is achieved.
Third embodiment:
Referring to fig. 7 and 8, fig. 7 is a schematic view of the installation structure of the guard door of the second embodiment, and fig. 8 is an enlarged view of fig. 7 at C, where the support assembly 106 of the present embodiment further includes a guard door 301, a locking plate 302, and a latch 303.
For the present embodiment, the protection door 301 is rotatably connected to the support column 110 and is disposed on the support column 110; the locking plate 302 is fixedly connected with the support column 110 and is positioned at one side of the support column 110 close to the protective door 301; the latch 303 is detachably connected to the locking plate 302, and is disposed on the locking plate 302.
The protection door 301, the locking plate 302 and the bolts 303 are respectively provided with two through holes matched with the bolts 303, the bolts 303 are respectively inserted into the through holes on the locking plate 302 and the protection door 301, the protection door 301 can be locked, two sides of the extension plate 108 can be protected, constructors are prevented from falling from the side faces of the extension plate 108, the protection door 301 can be opened through rotation of the protection door 301, and constructors can conveniently go up and down the fixing plate 107.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. The civil engineering construction guardrail support comprises a movable wheel, a base, a lifting assembly, a lifting table and a lifting assembly, wherein the movable wheel is arranged on one side of the base, the lifting table is connected with the base through the lifting assembly,
The lifting platform is arranged on the lifting assembly, and the lifting assembly is arranged on the lifting platform;
The support assembly comprises a fixed plate, an extension plate, a bidirectional screw rod, a support column, a protection rod and a driving component, wherein the fixed plate is fixedly connected with the lifting platform and is positioned at one side of the lifting platform away from the base, the bidirectional screw rod is rotationally connected with the fixed plate and is positioned in the fixed plate, the extension plate is in threaded connection with the bidirectional screw rod and is in sliding connection with the fixed plate and is sleeved on the bidirectional screw rod, the support column is fixedly connected with the extension plate and is positioned at one side of the extension plate away from the base, the protection rod is connected with the support column and is positioned at one side of the support column, and the driving component is arranged on the fixed plate and drives the bidirectional screw rod to rotate;
The lifting assembly comprises a rotating motor, a winding wheel, a frame body and a fixed pulley, wherein the rotating motor is connected with the fixed plate and is positioned at one side of the fixed plate; the winding wheel is arranged on the rotating motor and is connected with the output end of the rotating motor; the frame body is fixedly connected with the fixed plate and is positioned at one side of the fixed plate; the fixed pulley is rotationally connected with the frame body and is positioned at one side of the frame body, which is close to the base;
The lifting assembly further comprises a pull rope and a placement frame, wherein the pull rope is connected with the winding wheel, is rotationally connected with the fixed pulley and is wound on the winding wheel; the placing frame is connected with the pull rope and is positioned at one end of the pull rope far away from the winding wheel;
the protection rod comprises a fixed rod and a movable rod, and the fixed rod is fixedly connected with the support column and is positioned at one side of the support column; the movable rod is in sliding connection with the fixed rod and is positioned at one side of the fixed rod away from the support column.
2. The civil engineering building construction guardrail support as claimed in claim 1,
The support assembly further comprises a limiting rod, wherein the limiting rod is fixedly connected with the fixed plate, is in sliding connection with the extension plate, and is positioned on one side, close to the extension plate, of the fixed plate.
3. The civil engineering building construction guardrail support as claimed in claim 1,
The driving component comprises a driving motor, a driving gear and a driven gear, and the driving motor is connected with the fixed plate and is positioned in the fixed plate; the driving gear is arranged on the driving motor and is connected with the output end of the driving motor; the driven gear is fixedly connected with the bidirectional screw rod and sleeved on the bidirectional screw rod, and the driven gear is meshed with the driving gear.
4. The civil engineering building construction guardrail support as claimed in claim 1,
The lifting assembly comprises a rotating shaft, a sliding shaft, a rotating rod, a sliding rod and a moving member, wherein the rotating shaft is rotationally connected with the base and is positioned at one side of the base; the sliding shaft is in sliding connection with the base and is positioned at one side of the base, which is close to the rotating shaft; one end of the sliding rod is rotationally connected with the rotating shaft, the other end of the sliding rod is in sliding connection with the lifting table, and the sliding rod is arranged on the rotating shaft; one end of the rotating rod is rotationally connected with the sliding shaft, the other end of the rotating rod is rotationally connected with the lifting table, and the rotating rod is rotationally connected with the sliding rod; the moving component is arranged on the base and drives the sliding shaft to rotate.
5. The civil engineering building construction guardrail support as claimed in claim 4,
The movable component comprises a stepping motor, a threaded sleeve and a screw rod, wherein the stepping motor is connected with the base and is positioned at one side of the base, which is close to the lifting platform; the screw rod is arranged on the stepping motor and is connected with the output end of the stepping motor; the thread sleeve is fixedly connected with the sliding shaft, is in threaded connection with the screw rod, and is sleeved on the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067126.1A CN115354837B (en) | 2022-09-01 | 2022-09-01 | Civil engineering construction guardrail support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067126.1A CN115354837B (en) | 2022-09-01 | 2022-09-01 | Civil engineering construction guardrail support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115354837A CN115354837A (en) | 2022-11-18 |
| CN115354837B true CN115354837B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211067126.1A Active CN115354837B (en) | 2022-09-01 | 2022-09-01 | Civil engineering construction guardrail support |
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| CN (1) | CN115354837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117446710A (en) * | 2023-10-25 | 2024-01-26 | 武汉漫沙建筑工程有限公司 | New energy construction device for building site |
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| CN109138391A (en) * | 2018-09-17 | 2019-01-04 | 郑州靓岛建筑设计有限公司 | A kind of movable type lifting platform for construction |
| CN211473295U (en) * | 2019-12-03 | 2020-09-11 | 毕节远大建筑工程开发有限责任公司 | Civil engineering uses multi-functional lift platform |
| CN212201199U (en) * | 2020-03-26 | 2020-12-22 | 王晓慧 | Highway construction lift platform |
| WO2022078113A1 (en) * | 2020-10-14 | 2022-04-21 | 青岛柒有医疗科技有限公司 | Novel medical electric moving trolley |
| CN214360021U (en) * | 2020-11-06 | 2021-10-08 | 安徽华正建筑安装有限公司 | Lift for construction with safeguard function |
| CN214329795U (en) * | 2020-12-25 | 2021-10-01 | 陕西鑫晟通达建设工程有限公司 | Building outer wall construction platform |
| CN217175594U (en) * | 2021-12-21 | 2022-08-12 | 陕西航天通宇建筑工程有限公司 | Construction frame |
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| CN115354837A (en) | 2022-11-18 |
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Effective date of registration: 20230607 Address after: 230000 No.96, Wangjiang East Road, Baohe District, Hefei City, Anhui Province Applicant after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Applicant after: THE MATERIALS INDUSTRY & TRADE CO., LTD. OF CTCE Group Address before: No. 258 Xingfu East Road, Xiangyang Street, Yingdong District, Fuyang City, Anhui Province 236058 Applicant before: Fuyang Branch of China Railway Fourth Bureau Group Materials Industry and Trade Co.,Ltd. |
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