CN111453632A - Steel positioning and placing device for bridge building - Google Patents
Steel positioning and placing device for bridge building Download PDFInfo
- Publication number
- CN111453632A CN111453632A CN202010425881.7A CN202010425881A CN111453632A CN 111453632 A CN111453632 A CN 111453632A CN 202010425881 A CN202010425881 A CN 202010425881A CN 111453632 A CN111453632 A CN 111453632A
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- CN
- China
- Prior art keywords
- fixed mounting
- mounting board
- electric telescopic
- fixed
- telescopic handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000010276 construction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a steel positioning and placing device for bridge building, which comprises a base, wherein universal wheels are respectively and fixedly installed at four corners of the bottom end of the base, and a support rod is fixed on one side of the top surface of the base. According to the invention, the side plates and the supporting plates can respectively support the side surfaces and the bottom surface of the bridge, so that the device and the bridge can be effectively connected and fixed, the device is further prevented from turning over when a heavy object is lifted, the protecting plates can effectively support steel to prevent the steel from falling when the steel to be conveyed falls due to the fact that the steel ropes are not firm, and the steel can be accurately placed on the steel blocks to be butted through the ingenious matching between the vertical plates and the protecting plates, so that the problem of difficult butting is effectively solved.
Description
Technical Field
The invention relates to the field of road and bridge construction, in particular to a steel positioning and placing device for bridge construction.
Background
Bridge construction is the key infrastructure engineering in our country, so the speed of making a bridge is also accelerated, but the welding of the steel support of some bridges, the workman hangs the one end of the prepared steel with the crane to the position that will weld, but there will be some deviations with the position of the steel that the crane hung, and in the butt joint process because well hanging only can pass through the couple handling steel, the tight fixed steel that presss from both sides that can not stabilize, so the steel drops very easily, can cause the steel to drop to under the bridge like this, can injure the constructor under the bridge more sometimes, produce very big potential safety hazard, consequently, need an accurate steel location and put device for making a bridge urgently.
Disclosure of Invention
In order to solve the existing problems, the invention provides a steel positioning and placing device for bridge construction.
The invention is realized by the following technical scheme:
the utility model provides a make bridge and put device with steel location, includes the base, base bottom four corners department fixed mounting has the universal wheel respectively, base top surface one side is fixed with branch, branch top fixed mounting has first control switch, the branch side is equipped with first electric telescopic handle, first electric telescopic handle top is fixed with the layer board, layer board top surface one side has seted up first mounting groove, fixed mounting has stop switch in the first mounting groove, stop switch's button top stretches out first mounting groove, layer board top surface opposite side is fixed with the extension board, fixed mounting has second electric telescopic handle on the extension board lateral wall, be fixed with the curb plate on second electric telescopic handle's the flexible end, curb plate bottom and layer board top surface laminating and rather than sliding connection, set up the second mounting groove on the curb plate lateral wall, fixed mounting has the second stop switch in the second mounting groove, set up T type spout on the layer board top surface, it has T type slider to slide in the T type spout and curb plate bottom fixed connection of curb plate top surface, the fixed mounting plate top surface, the battery top is equipped with the fixed mounting plate top fixed mounting plate, the fixed mounting plate top surface has the fixed mounting plate top surface, the fixed mounting plate top has the fixed mounting plate top surface of the fixed mounting plate, the second mounting plate top has the fixed mounting plate top and the fixed mounting plate top surface has the fixed mounting plate top of the fixed mounting plate, the fixed mounting plate top has the fixed mounting plate top of the second mounting plate, the fixed mounting plate top has the fixed mounting plate top of the fixed mounting plate, the second mounting plate top has the fixed mounting plate top surface of the fixed mounting plate, the fixed mounting plate top of the fixed mounting plate, the fixed mounting plate has the fixed mounting plate top of the second mounting plate top end of the fixed mounting plate top of the second mounting plate, the fixed mounting plate top of the fixed mounting plate, the fixed mounting plate top of the fixed mounting plate, the fixed mounting plate top of the second mounting has the fixed mounting of the fixed mounting has the fixed mounting plate top of the fixed mounting of the second mounting of the motor top of the second mounting of the fixed mounting of the motor top of the fixed mounting plate, the fixed mounting of the motor top of the second mounting of the fixed mounting plate, the fixed mounting of the motor top end of the fixed mounting.
Preferably, the first control switch and the second control switch are respectively electrically connected with the battery through a lead.
Preferably, the first electric telescopic rod, the second electric telescopic rod, the lifting device, the first motor, the third electric telescopic rod, the fourth electric telescopic rod and the first motor are respectively electrically connected with the first control switch through wires, and the first electric telescopic rod, the second electric telescopic rod, the lifting device, the first motor, the third electric telescopic rod, the fourth electric telescopic rod and the first motor are respectively electrically connected with the second control switch through wires.
Preferably, the diameter of the first gear is larger than the diameter of the second gear.
Preferably, the lifting device is a ZSJY type lifting machine with Xingao brand.
Preferably, the universal wheel is a Z7101-100Y-B222 type universal wheel with a braking function.
Preferably, the first electric telescopic rod, the second electric telescopic rod, the third electric telescopic rod and the fourth electric telescopic rod are all DT-type high-power electric push rods.
Preferably, the square rod is provided with scales.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the side plates and the supporting plates can respectively support the side surfaces and the bottom surface of the bridge, so that the device and the bridge can be effectively connected and fixed, the device is further prevented from turning over when a heavy object is lifted, the protecting plates can effectively support steel to prevent the steel from falling when the steel to be conveyed falls due to the fact that the steel ropes are not firm, and the steel can be accurately placed on the steel blocks to be butted through the ingenious matching between the vertical plates and the protecting plates, so that the problem of difficult butting is effectively solved.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a portion of the structure of FIG. 1 in accordance with the present invention;
fig. 3 is a schematic diagram of the operation of the present invention shown in fig. 1.
In the figure, the lifting device comprises a base 1, a universal wheel 2, a support rod 3, a first control switch 4, a first electric telescopic rod 5, a supporting plate 6, a first installation groove 7, a stop switch 8, a T-shaped sliding groove 9, a T-shaped sliding block 10, a side plate 11, a second installation groove 12, a second stop switch 13, a supporting plate 14, a second electric telescopic rod 15, a battery 16, a lifting device 17, an installation plate 18, a rotating block 19, a check ring 20, a rotating shaft 21, a first gear 22, an L type fixing plate 23, a first motor 24, a second gear 25, a third electric telescopic rod 26, a transverse plate 27, a vertical plate 28, a second control switch 29, a fixing plate 30, a fourth electric telescopic rod 31, a hook 32, a square guide cylinder 33, a square rod 34, a roller 35, a limiting ring 36, a baffle 37, a first motor 38, a protection plate 39, a threaded hole 40, a threaded rod 41, a.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, a make bridge with steel location put device, including base 1, base 1 bottom four corners department fixed mounting has universal wheel 2 respectively, base 1 top surface one side is fixed with branch 3, 3 top fixed mounting of branch has first control switch 4, 3 sides of branch is equipped with first electric telescopic handle 5, 5 tops of first electric telescopic handle are fixed with layer board 6, 6 top surface one side of layer board has seted up first mounting groove 7, fixed mounting has stop switch 8 in the first mounting groove 7, stop switch 8's button top stretches out first mounting groove 7, 6 top surface opposite side of layer board is fixed with extension board 14, 14 lateral wall of layer board is last fixed with second electric telescopic handle 15, be fixed with curb plate 11 on the flexible end of second electric telescopic handle 15, 11 bottom of curb plate and 6 top surface laminating and rather than sliding connection with layer board 6 top surface laminating, set up second mounting groove 12, fixed mounting has second stop switch 13 in the second mounting groove 12, the button of second stop switch 13 stretches out second stop switch 13 is equipped with fixed mounting groove 12, set up T6 top surface mounting groove 6 and set up with its sliding connection with fixed connection with it and has set up and has 10 fixed slide connection of slider 7, set up the fixed mounting plate 18 and fixed mounting plate 19, there is equipped with the fixed mounting plate 20 fixed mounting plate 19 and fixed mounting plate 20 on the fixed mounting plate 20 fixed mounting plate 19 the fixed mounting plate 20 fixed mounting plate 19, there is equipped with the fixed mounting plate 20 on the fixed mounting plate 19 top surface 9 the fixed mounting plate 19 of the fixed sliding plate 19 top surface of the fixed sliding bolt 7 of the fixed sliding plate 9 the fixed sliding plate 19 of the fixed sliding plate 9 of the fixed sliding plate 20 on the fixed sliding plate 9 of the fixed sliding plate 9 the fixed sliding of the second sliding of the fixed sliding plate 19 on the fixed sliding of the second sliding of the fixed sliding plate 9 of the second sliding slide switch of the second sliding of the fixed sliding slide switch 9 of the second sliding slide switch 9 the fixed sliding of the fixed sliding slide switch on the fixed sliding plate 21 on the second sliding slide switch 9 of the fixed sliding slide switch 9 the fixed sliding slide switch of the second sliding plate 9 the fixed sliding plate 21 on the fixed sliding plate 21 top of the fixed sliding plate 9 of the fixed sliding plate 21 on the fixed sliding plate 21 top of the fixed sliding plate 9 of the fixed sliding plate 21 top of the fixed sliding plate 21 on the fixed sliding of the fixed sliding plate 9 of the second sliding of the fixed sliding plate 9 of the fixed sliding of the second sliding plate 9 of the second sliding plate 21 on the second sliding of the second sliding slide switch on the second sliding of the fixed sliding slide switch on the second sliding slide switch of the second sliding plate 21 on the second sliding switch on the fixed sliding switch 9 on the fixed sliding switch on the second sliding switch of the fixed sliding of the.
The first control switch 4 and the second control switch 29 are electrically connected to the battery 16 through wires, respectively.
The first electric telescopic rod 5, the second electric telescopic rod 15, the lifting device 17, the first motor 24, the third electric telescopic rod 26, the fourth electric telescopic rod 31 and the first motor 38 are respectively electrically connected with the first control switch 4 through wires, and the first electric telescopic rod 5, the second electric telescopic rod 15, the lifting device 17, the first motor 24, the third electric telescopic rod 26, the fourth electric telescopic rod 31 and the first motor 38 are respectively electrically connected with the second control switch 29 through wires.
The diameter of the first gear 22 is larger than the diameter of the second gear 25.
The lifting device 17 is a ZSJY type lifting machine with Xingao brand.
The universal wheel 2 is a Z7101-100Y-B222 type universal wheel with a braking function.
The first electric telescopic rod 5, the second electric telescopic rod 15, the third electric telescopic rod 26 and the fourth electric telescopic rod 31 are all DT-type high-power electric push rods.
The square rod 34 is provided with scales.
The working principle is as follows: when the invention is used, as shown in figure 3, firstly the device is pulled to the lower part of a viaduct to be constructed by a trailer, then a brake device on a universal wheel 2 is fastened, so that the universal wheel 2 does not rotate randomly, then a first control switch 4 starts a first electric telescopic rod 5 to ascend, so that the top surface of a supporting plate 6 is attached to the bottom surface of the bridge, in the process, due to the arrangement of a stop switch 8 on the top surface of the supporting plate 6, when the top surface of the supporting plate 6 is attached to the bottom surface of the bridge, the bottom surface of the bridge presses the stop switch 8, the first electric telescopic rod 5 stops ascending when the stop switch 8 is pressed, so that the first electric telescopic rod 5 stops ascending when the supporting plate 6 is just attached to the bottom surface of the bridge, then a second electric telescopic rod 15 is started by the first control switch 4 to extend, so that a side plate 11 is propped against the side surface of, when curb plate 11 withstood the bridge side, second stop switch 13 can be pressed to the bridge side, and second electric telescopic handle 15 can stop the extension when second stop switch 13 is pressed, can make like this that second electric telescopic handle 15 stops the extension when curb plate 11 just in time and the laminating of bridge bottom surface withstands bridge side and bottom surface respectively through curb plate 11 and layer board 6, can effectually be connected this device and bridge, takes place to turn on one's side when preventing the handling heavy object. Then the first motor 24 is started through the first control switch 4, when the first motor 24 is started, the rotating shaft 21 can be driven to rotate through the second gear 25 and the first gear 22, when the rotating shaft 21 rotates, the third electric telescopic rod 26 can be synchronously driven to rotate, then the telescopic end of the third electric telescopic rod 26 can be directed to the steel needed to be transported through the first motor 24, then the telescopic end of the third electric telescopic rod 26 is started to extend through the first control switch 4, so that the vertical plate 28 moves to the steel needed to be transported, when the hook 32 is positioned right above the steel needed to be transported, the first control switch 4 is moved to stop the extension of the third electric telescopic rod 26, then the steel needed to be transported is tightly bound and fixed through the steel rope, the other end of the steel rope is hung on the hook 32, and the telescopic end of the fourth electric telescopic rod 31 is started to retract through the first control switch 4, therefore, the hook 32 lifts the steel to be transported from the ground through the steel rope, when the steel to be transported is lifted to a height higher than the top surface of the protection plate 39, the first motor 38 is started to rotate forwardly through the first control switch 4, the protection plate 39 can be pushed to move towards the steel to be transported through the arrangement of the threaded rod 41 and the threaded hole 40 when the first motor 38 rotates forwardly, the protection plate 39 is further positioned under the steel to be transported, therefore, when the steel to be transported drops because the steel rope is not firm, the protection plate 39 can effectively support the steel to prevent the steel from dropping, then the lifting device 17 is started to lift through the first control switch 4 to enable the steel to rise to the height of the steel to be butted with the steel, then the third electric telescopic rod 26 is rotated through the first motor 24 to enable the third electric telescopic rod 26 to face the direction of the steel to be butted with the steel, then, the third electric telescopic rod 26 is controlled to enable the steel to be just positioned right above the steel block to be butted, the side wall at the bottom end of the vertical plate 28 is attached to the side wall of the steel block to be butted, the control in the process can be controlled by a worker on the bridge through the second control switch 29, and the working efficiency is effectively improved, so that after the side wall at the bottom end of the vertical plate 28 is attached to the side wall of the steel block to be butted, the extension of the fourth electric telescopic rod 31 is controlled to enable the steel to fall onto the protection plate 39, but the steel rope on the hook 32 cannot be removed, then the first motor 38 is controlled to rotate reversely, the protection plate 39 returns to the original position, the steel on the protection plate 39 moves to the vertical plate 28 along with the protection plate 39 in the process, the protection plate 39 slides in an attaching mode with the bottom end of the steel when the side surface of the steel is, the steel can directly fall on the top surface of the steel block to be butted, so that the problem of difficult butt joint between the steel and the steel block to be butted is effectively solved, the steel rope hung on the hook can be removed after the steel and the steel block to be butted are well butted, the steel and the steel can be prevented from falling off from the steel block to be butted accidentally, in the process, the locking bolt 42 can be unscrewed to lower the square rod 34, the bottom of the roller 35 is contacted with the top surface of the bridge, then the locking bolt 42 is screwed, so that the distance between the protection plate 39 and the top surface of the bridge can be effectively measured through the scale on the square rod 34, the height of the protection plate 39 can be accurately controlled according to the height of the steel block to be butted, the protection plate 39 is positioned at the upper end of the steel block to be butted, and when the steel and the third electric telescopic rod 26 moves on the bridge, square pole 34 and gyro wheel 35 can effectual sharing most weight, and then the effectual bearing capacity that slows down base 1 prevents that this device from turning on one's side.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a make bridge and put device with steel location, includes base (1), its characterized in that base (1) bottom four corners department respectively fixed mounting have universal wheel (2), base (1) top surface one side is fixed with branch (3), branch (3) top fixed mounting has first control switch (4), branch (3) side is equipped with first electric telescopic handle (5), first electric telescopic handle (5) top is fixed with layer board (6), first mounting groove (7) have been seted up to layer board (6) top surface one side, fixed mounting has stop switch (8) to install in first mounting groove (7), the button top of stop switch (8) stretches out first mounting groove (7), layer board (6) top surface opposite side is fixed with extension board (14), fixed mounting has second electric telescopic handle (15) on extension end of second electric telescopic handle (15) is fixed with curb plate (11), laminate and rather than its sliding connection on the fixed side board (11) top surface, the fixed side board (6) top surface, set up and set up the fixed mounting board (13) top fixed mounting board (20), fixed mounting board (20) top fixed mounting board (20) fixed mounting board (13) top fixed mounting board (20) fixed mounting board (6) fixed mounting board (20) top side of second side, fixed mounting board (6) fixed mounting board (20) fixed mounting board (6) fixed mounting board (20) top side, fixed mounting board (20) fixed mounting board (6) top side of the fixed mounting board (20) top side, fixed mounting board (20) fixed mounting board (6) top side of the first electric telescopic handle, fixed mounting board (20) fixed mounting board (6) fixed mounting board (20) fixed mounting board (21) fixed mounting board (6) fixed mounting board (21) fixed mounting board (20) top side of the fixed mounting board (6) fixed mounting board (21) fixed mounting board (20) fixed mounting board (21) fixed side of the first electric telescopic handle, the fixed mounting board (20) fixed mounting board (6) fixed side of the first electric telescopic handle, the fixed mounting board (6) fixed mounting board (21) fixed mounting board (10) fixed mounting board (20) fixed mounting board (21) fixed mounting board (6) fixed mounting board (10) fixed side of the fixed mounting board (10) fixed side of the first electric telescopic handle, the fixed side of the first electric telescopic handle of the fixed side of the first electric telescopic handle of the fixed side of.
2. The steel positioning and placing device for bridge construction according to claim 1, wherein: the first control switch (4) and the second control switch (29) are respectively electrically connected with the battery (16) through leads.
3. The steel positioning and placing device for bridge construction according to claim 1, wherein: the electric telescopic handle is characterized in that the first electric telescopic handle (5), the second electric telescopic handle (15), the lifting device (17), the first motor (24), the third electric telescopic handle (26), the fourth electric telescopic handle (31) and the first motor (38) are respectively electrically connected with the first control switch (4) through wires, and the first electric telescopic handle (5), the second electric telescopic handle (15), the lifting device (17), the first motor (24), the third electric telescopic handle (26), the fourth electric telescopic handle (31) and the first motor (38) are respectively electrically connected with the second control switch (29) through wires.
4. The steel positioning and placing device for bridge construction according to claim 1, wherein: the diameter of the first gear (22) is larger than the diameter of the second gear (25).
5. The steel positioning and placing device for bridge construction according to claim 1, wherein: the lifting device (17) is a ZSJY type lifter with Xin dynasty high brand.
6. The steel positioning and placing device for bridge construction according to claim 1, wherein: the universal wheel (2) is a Z7101-100Y-B222 type universal wheel with a braking function.
7. The steel positioning and placing device for bridge construction according to claim 1, wherein: the first electric telescopic rod (5), the second electric telescopic rod (15), the third electric telescopic rod (26) and the fourth electric telescopic rod (31) are all high-power electric push rods of DT type.
8. The steel positioning and placing device for bridge construction according to claim 1, wherein: the square rod (34) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425881.7A CN111453632A (en) | 2020-05-19 | 2020-05-19 | Steel positioning and placing device for bridge building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425881.7A CN111453632A (en) | 2020-05-19 | 2020-05-19 | Steel positioning and placing device for bridge building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111453632A true CN111453632A (en) | 2020-07-28 |
Family
ID=71677083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010425881.7A Withdrawn CN111453632A (en) | 2020-05-19 | 2020-05-19 | Steel positioning and placing device for bridge building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111453632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960436A (en) * | 2022-05-23 | 2022-08-30 | 郑州大学 | Assembled bridge building butt-joint equipment |
-
2020
- 2020-05-19 CN CN202010425881.7A patent/CN111453632A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960436A (en) * | 2022-05-23 | 2022-08-30 | 郑州大学 | Assembled bridge building butt-joint equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200728 |
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| WW01 | Invention patent application withdrawn after publication |