CN215212721U - Security fence is used in construction of overpass roof beam convenient to equipment is adjusted - Google Patents
Security fence is used in construction of overpass roof beam convenient to equipment is adjusted Download PDFInfo
- Publication number
- CN215212721U CN215212721U CN202121239297.9U CN202121239297U CN215212721U CN 215212721 U CN215212721 U CN 215212721U CN 202121239297 U CN202121239297 U CN 202121239297U CN 215212721 U CN215212721 U CN 215212721U
- Authority
- CN
- China
- Prior art keywords
- wall
- rod
- mounting panel
- connecting plate
- threaded rod
- 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.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a security fence technical field just discloses a security fence is used in overpass construction convenient to equipment is adjusted, including two support frames, three first mounting panel, three second mounting panel, a plurality of first connecting plate and a plurality of second connecting plate, two the cavity has all been seted up to the inside of support frame, every through a plurality of telescopic link fixed connection, every between the lower surface of first mounting panel and the upper surface of the second mounting panel that corresponds the second connecting plate is fixed respectively and is located the pole wall of the telescopic link that corresponds, two the lateral wall that the cavity is close to one side mutually cup joints and the inside dismouting mechanism that all is fixed that is equipped with respectively with two first connecting plate activities that correspond, every fixed elevating system that is equipped with between first mounting panel and the second mounting panel that corresponds. The utility model discloses be convenient for assemble and adjust security fence, and can adapt to different work scenes.
Description
Technical Field
The utility model relates to a security fence technical field especially relates to a security fence is used in construction of overpass roof beam convenient to equipment is adjusted.
Background
The viaduct is generally a bridge spanning a deep groove and a valley to replace a highwall, and a bridge spanning a road in an urban bridge is supported by a high-support tower or a pillar, and a safety fence should be installed around a working area when the viaduct is used for construction.
The existing safety fence for the construction of the viaduct bridge cannot be disassembled and assembled due to fixed shape, is inconvenient to transport and store, and cannot be adapted to different uses due to the fact that the height and the length of the safety fence are inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving overhead bridge construction safety fence in the prior art and using because the shape is fixed, unable dismouting, be not convenient for transport and deposit, inconvenient regulation safety fence's height and length can't adapt to the problem of different uses moreover, and the overhead bridge construction safety fence who is convenient for assemble and adjust that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a conveniently assembled and adjusted safety fence for viaduct construction comprises two support frames and three first mounting plates, three second mounting panel, a plurality of first connecting plate and a plurality of second connecting plate, two the cavity has all been seted up to the inside of support frame, every through a plurality of telescopic link fixed connection, every between the lower surface of first mounting panel and the upper surface of the second mounting panel that corresponds first connecting plate is fixed respectively locates the pole wall of the telescopic link that corresponds and has all seted up the through-hole, every the second connecting plate is fixed respectively and is located the pole wall and the upper surface of the telescopic link that corresponds and all cup joints through connecting rod and the through-hole activity that corresponds, two the lateral wall that the cavity is close to one side mutually cup joints and the inside dismouting mechanism that all is fixed to be equipped with, every with two first connecting plate activities respectively of corresponding between first mounting panel and the second mounting panel that corresponds.
Preferably, dismouting mechanism includes two fixture blocks, carriage release lever, sleeve and first threaded rod, the inside of cavity is fixed three fixed plate that is equipped with respectively, the pole wall of carriage release lever cup joints with the upper wall of cavity and two fixed plate activities that correspond respectively, the pole wall of carriage release lever is fixed respectively and has been cup jointed two third connecting plates, two the fixed lower surface of locating the third connecting plate that corresponds respectively of fixture block, two the outer wall of fixture block cup joints with the fixed plate and the through-hole activity that correspond respectively, telescopic inner wall cup joints with the upper end pole wall activity of carriage release lever, the last fixed surface of support frame is equipped with the U-shaped board, the lower extreme pole wall of first threaded rod rotates with telescopic upper surface through first bearing and is connected, the pole wall of first threaded rod and the upper wall threaded connection of U-shaped board.
Preferably, elevating system includes internal thread pipe and second threaded rod, the fixed upper surface of locating the second mounting panel that corresponds of internal thread pipe, the upper end pole wall of second threaded rod rotates through the second bearing and the first mounting panel that corresponds and cup joints, the pole wall of second threaded rod and the inner wall threaded connection of internal thread pipe, the fixed in command that is equipped with in upper end of second threaded rod.
Preferably, the rod walls at the upper end and the lower end of the moving rod are movably sleeved with springs, the upper ends of the two springs are respectively and fixedly connected to the upper inner wall of the cavity and the lower surface of the corresponding fixing plate, and the lower ends of the two springs are respectively and fixedly connected to the upper surface of the corresponding third connecting plate.
Preferably, the telescopic left and right both sides wall has all been seted up the spout, the left and right both sides of the upper end pole wall of carriage release lever all are fixed and are equipped with the stopper, two the stopper respectively with the spout sliding connection that corresponds.
Preferably, a second handle is fixedly arranged at the upper end of the first threaded rod.
Compared with the prior art, the utility model provides a safety fence is used in construction of overpass roof beam convenient to equipment is adjusted possesses following beneficial effect:
1. this security fence is used in overpass roof beam construction convenient to equipment is adjusted through setting up the dismouting mechanism in two cavity insides, can be quick dismantle and install security fence, has not only improved the efficiency of installation with the dismantlement, and the convenience is transported and is deposited security fence moreover.
2. This security fence is used in overpass construction convenient to equipment is adjusted through the elevating system who sets up between the upper surface of every first mounting panel lower surface and the second mounting panel that corresponds, can change security fence's height, can change security fence's whole length through the quantity that changes the rail moreover, can adapt to different work scenes.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for assemble and adjust security fence, and can adapt to different work scenes.
Drawings
Fig. 1 is a schematic structural view of a conveniently assembled and adjusted safety fence for viaduct construction according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 2.
In the figure: the device comprises a support frame 1, a first mounting plate 2, a second mounting plate 3, a first connecting plate 4, a second connecting plate 5, a telescopic rod 6, a connecting rod 7, a clamping block 8, a movable rod 9, a sleeve 10, a first threaded rod 11, a fixing plate 12, a third connecting plate 13, a U-shaped plate 14, an internal threaded pipe 15, a second threaded rod 16, a first handle 17, a spring 18, a limiting block 19 and a second handle 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, a conveniently assembled and adjusted safety fence for viaduct construction includes two supporting frames 1, three first mounting plates 2, three second mounting panel 3, a plurality of first connecting plates 4 and a plurality of second connecting plate 5, the cavity has all been seted up to the inside of two support frames 1, through 6 fixed connection of a plurality of telescopic links between the lower surface of every first mounting panel 2 and the upper surface of the second mounting panel 3 that corresponds, every first connecting plate 4 is fixed respectively and is located the pole wall of the telescopic link 6 that corresponds and has all seted up the through-hole, every second connecting plate 5 is fixed respectively and is located the pole wall of the telescopic link 6 that corresponds and the upper surface all cup joints through connecting rod 7 and the through-hole activity that corresponds, two lateral walls that the cavity is close to one side respectively with two first connecting plates 4 activity of corresponding cup joint and inside all fixed dismouting mechanism that is equipped with, it is fixed elevating system to be equipped with between every first mounting panel 2 and the second mounting panel 3 that corresponds.
The disassembling and assembling mechanism comprises two clamping blocks 8, a moving rod 9, a sleeve 10 and a first threaded rod 11, three fixing plates 12 are respectively and fixedly arranged in the cavity, the rod wall of the moving rod 9 is respectively and movably sleeved with the upper wall of the cavity and the two corresponding fixing plates 12, the rod wall of the moving rod 9 is respectively and fixedly sleeved with two third connecting plates 13, the two clamping blocks 8 are respectively and fixedly arranged on the lower surfaces of the corresponding third connecting plates 13, the outer walls of the two clamping blocks 8 are respectively and movably sleeved with the corresponding fixing plates 12 and through holes, the inner wall of the sleeve 10 is movably sleeved with the upper end rod wall of the moving rod 9, a U-shaped plate 14 is fixedly arranged on the upper surface of the support frame 1, the lower end rod wall of the first threaded rod 11 is rotatably connected with the upper surface of the sleeve 10 through a first bearing, the rod wall of the first threaded rod 11 is in threaded connection with the upper wall of the U-shaped plate 14, and the safe fence can be quickly disassembled and assembled through the disassembling and assembling mechanism, not only improves the efficiency of installation and disassembly, but also is convenient for transporting and storing the safety fence.
Elevating system includes internal thread pipe 15 and second threaded rod 16, internal thread pipe 15 is fixed to be located the upper surface of the second mounting panel 3 that corresponds, the upper end pole wall of second threaded rod 16 rotates through the second bearing and the first mounting panel 2 that corresponds and cup joints, the pole wall of second threaded rod 16 and the inner wall threaded connection of internal thread pipe 15, the fixed first in command 17 that is equipped with in upper end of second threaded rod 16, can change the height of every security fence through elevating system, can adapt to different work scenes.
The upper and lower both ends pole wall of carriage release lever 9 all has movably cup jointed spring 18, and two springs 18's upper end fixed connection respectively is in the upper inner wall of cavity and the lower surface of the fixed plate 12 that corresponds, and two springs 18's lower extreme fixed connection respectively is in the upper surface of the third connecting plate 13 that corresponds, and two springs 18 can promote two fixture blocks 8 and reset.
The spout has all been seted up to sleeve 10's left and right both sides wall, and the left and right both sides of the upper end pole wall of carriage release lever 9 are all fixed and are equipped with stopper 19, and two stopper 19 respectively with the spout sliding connection that corresponds, carriage release lever 9 can move in sleeve 10's inside through two stopper 19, and sleeve 10 can drive carriage release lever 9 through two stopper 19 and move up moreover.
The upper end of the first threaded rod 11 is fixedly provided with a second handle 20, and the second handle 20 can drive the first threaded rod 11 to rotate.
In the utility model, when in use, two first connecting plates 4 at the left side are inserted into the left cavity, the two first connecting plates 4 respectively extrude the corresponding clamping blocks 8 to push the clamping blocks 8 to move upwards, then the two clamping blocks 8 are pushed to be clamped in the corresponding through holes by the elasticity of the two springs 18 to fix the two first connecting plates 4, then the two first connecting plates 4 at the right side are movably sleeved with the corresponding first connecting plates 4 sequentially through a plurality of second connecting plates 5 and connecting rods 7, each fence is spliced, the number of the fences can be changed according to the use requirement, further the whole length of the safety fence is changed, then the two first connecting plates 4 at the right side are inserted into the right cavity, as above, the two first connecting plates 4 at the right side are fixed, finally the two support frames 1 are fixedly connected with the ground through bolts, if the height of the fence needs to be changed, only the first handle 17 is needed to be rotated, and then drive 16 swivelling movements of second threaded rod to drive first mounting panel 2 and remove the height that changes the rail, with adapt to different work scenes, if need dismantle the security fence, only need to rotate two second handles 20 respectively and drive two first threaded rods 11 and move up rotatoryly, and then move up through two fixture blocks 8 that a movable rod 9 drive corresponds, every fixture block 8 breaks away from with the first connecting plate that corresponds, can be quick dismantle the security fence, the convenience is transported and is deposited the security fence.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a security fence is used in overpass construction convenient to equipment is adjusted, includes two support frames (1), three first mounting panel (2), three second mounting panel (3), a plurality of first connecting plate (4) and a plurality of second connecting plate (5), its characterized in that, two the cavity has all been seted up to the inside of support frame (1), every through a plurality of telescopic link (6) fixed connection, every between the lower surface of first mounting panel (2) and the upper surface of corresponding second mounting panel (3) first connecting plate (4) are fixed respectively locate the pole wall of corresponding telescopic link (6) and have all seted up the through-hole, every second connecting plate (5) are fixed respectively and are located the pole wall and the upper surface of corresponding telescopic link (6) and all cup joint through connecting rod (7) and the through-hole activity that corresponds, two the lateral wall that the cavity is close to one side is close to respectively with two first connecting plate (4) activities and cup joint and inside all fixed dismouting is equipped with and is equipped with And each lifting mechanism is fixedly arranged between the first mounting plate (2) and the corresponding second mounting plate (3).
2. The viaduct bridge construction safety fence convenient for assembly and adjustment according to claim 1, wherein the disassembly and assembly mechanism comprises two fixture blocks (8), a moving rod (9), a sleeve (10) and a first threaded rod (11), the interior of the cavity is respectively and fixedly provided with three fixing plates (12), the rod wall of the moving rod (9) is respectively and movably sleeved with the upper wall of the cavity and the two corresponding fixing plates (12), the rod wall of the moving rod (9) is respectively and fixedly sleeved with two third connecting plates (13), the lower surfaces of the two fixture blocks (8) are respectively and fixedly arranged on the corresponding third connecting plates (13), the outer walls of the two fixture blocks (8) are respectively and movably sleeved with the corresponding fixing plates (12) and through holes, the inner wall of the sleeve (10) is movably sleeved with the upper end rod wall of the moving rod (9), the upper surface of the support frame (1) is fixedly provided with a U-shaped plate (14), the lower end rod wall of the first threaded rod (11) is rotatably connected with the upper surface of the sleeve (10) through a first bearing, and the rod wall of the first threaded rod (11) is in threaded connection with the upper wall of the U-shaped plate (14).
3. The safety fence convenient to assemble and adjust for viaduct construction of claim 1, wherein the lifting mechanism comprises an internal thread pipe (15) and a second threaded rod (16), the internal thread pipe (15) is fixedly arranged on the upper surface of the corresponding second mounting plate (3), the upper end wall of the second threaded rod (16) is rotatably sleeved with the corresponding first mounting plate (2) through a second bearing, the rod wall of the second threaded rod (16) is in threaded connection with the inner wall of the internal thread pipe (15), and a first handle (17) is fixedly arranged at the upper end of the second threaded rod (16).
4. The viaduct bridge construction safety fence convenient to assemble and adjust as claimed in claim 2, wherein the upper and lower end walls of the moving rod (9) are movably sleeved with springs (18), the upper ends of the two springs (18) are respectively and fixedly connected to the upper inner wall of the cavity and the lower surface of the corresponding fixed plate (12), and the lower ends of the two springs (18) are respectively and fixedly connected to the upper surface of the corresponding third connecting plate (13).
5. The conveniently assembled and adjusted safety fence for viaduct bridge construction according to claim 2, wherein the left and right side walls of the sleeve (10) are both provided with sliding grooves, the left and right sides of the upper end rod wall of the moving rod (9) are both fixedly provided with limiting blocks (19), and the two limiting blocks (19) are respectively connected with the corresponding sliding grooves in a sliding manner.
6. The viaduct bridge construction safety fence convenient to assemble and adjust as claimed in claim 2, wherein the upper end of the first threaded rod (11) is fixedly provided with a second handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239297.9U CN215212721U (en) | 2021-06-04 | 2021-06-04 | Security fence is used in construction of overpass roof beam convenient to equipment is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239297.9U CN215212721U (en) | 2021-06-04 | 2021-06-04 | Security fence is used in construction of overpass roof beam convenient to equipment is adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215212721U true CN215212721U (en) | 2021-12-17 |
Family
ID=79423541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121239297.9U Active CN215212721U (en) | 2021-06-04 | 2021-06-04 | Security fence is used in construction of overpass roof beam convenient to equipment is adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215212721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673403A (en) * | 2022-04-11 | 2022-06-28 | 中交二公局第三工程有限公司 | Safety isolation fence convenient to disassemble and assemble in subway construction |
-
2021
- 2021-06-04 CN CN202121239297.9U patent/CN215212721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673403A (en) * | 2022-04-11 | 2022-06-28 | 中交二公局第三工程有限公司 | Safety isolation fence convenient to disassemble and assemble in subway construction |
| CN114673403B (en) * | 2022-04-11 | 2024-03-22 | 中交二公局第三工程有限公司 | Safety isolation fence convenient for disassembly and assembly in subway construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215212721U (en) | Security fence is used in construction of overpass roof beam convenient to equipment is adjusted | |
| CN214575521U (en) | Operation platform applied to large-span steel limb cornice construction | |
| CN117248714B (en) | Construction platform and construction method for horizontal beam plates of mutually climbing steel upright posts | |
| CN210855067U (en) | Portable cable well lid plays gallows | |
| CN111379227A (en) | Variable-width platform device for hydraulic creeping formwork for quickly constructing double-limb cable tower and construction method | |
| CN208637926U (en) | A kind of transmission line construction lifting crossing frame | |
| CN111350337A (en) | Bearing frame for building construction | |
| CN212358012U (en) | Widening platform device of hydraulic creeping formwork for quickly constructing double-limb cable tower | |
| CN211548687U (en) | Interior decoration scaffold convenient to remove | |
| CN211571982U (en) | Factory building steel construction support column connecting device | |
| CN212052335U (en) | Tensioning trolley | |
| CN109779223B (en) | Assembly type building external hanging platform | |
| CN108999082A (en) | A kind of bridge inspection and maintenance platform | |
| CN219491651U (en) | Floor type scaffold with protective structure | |
| CN215564261U (en) | High-stability movable construction platform for coating engineering | |
| CN217000764U (en) | Building platform for outdoor building and indoor decoration | |
| CN220036702U (en) | Tunnel supporting device with auxiliary support | |
| CN211006430U (en) | Town road construction warning device | |
| CN114808723B (en) | Concrete pouring platform for ultrahigh and overlong steel pipes | |
| CN217582149U (en) | Frameless lining trolley | |
| CN219909867U (en) | Good scaffold frame for construction of stability | |
| CN220849111U (en) | Highway construction safety protective guard | |
| CN213115427U (en) | Splicing type scaffold with adjustable height and level | |
| CN215331630U (en) | Portable protective guard for building engineering | |
| CN221193015U (en) | Feiyan type steel tube arch bridge construction operation platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |