CN216446672U - Protection device is used in construction of portable track traffic - Google Patents
Protection device is used in construction of portable track traffic Download PDFInfo
- Publication number
- CN216446672U CN216446672U CN202122684065.0U CN202122684065U CN216446672U CN 216446672 U CN216446672 U CN 216446672U CN 202122684065 U CN202122684065 U CN 202122684065U CN 216446672 U CN216446672 U CN 216446672U
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- Prior art keywords
- box body
- welded
- block
- movable
- box
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety protection devices for construction, and discloses a movable protection device for rail transit construction, which comprises a box body, wherein the bottom end of the box body is set to be in an open state, walking wheels are arranged on two sides of the box body through a lifting mechanism, a support is arranged on the top end of the box body through a locking mechanism, a baffle is welded on the top end of the support, fixed blocks are symmetrically welded on the outer walls of the two sides of the box body, anchor rods are inserted into the two fixed blocks, and the support can be fixed through pull rings conveniently and quickly; through the knob, can remove labour saving and time saving, it is comparatively convenient.
Description
Technical Field
The utility model relates to the technical field of safety protection devices for construction, in particular to a protection device for movable rail transit construction.
Background
Generally by the isolation and the warning of wide application in construction site, but present construction guardrail is mostly inconvenient to use and the warning nature is not good, and the road car water horse is long, and people come and go, and a lot of people do not know preceding construction, so construction guardrail can not satisfy city traffic road and use, and workman's security when will improve road construction moreover, the rail guard just must show to let road participant convenient farther seeing easily to reduce danger in advance in deceleration.
In the prior art, reference may be made to a chinese patent with an authorization publication number of CN212984882U, which discloses a safety protection device for rail transit construction, comprising an upright post and a guardrail sheet set, wherein two ends of the guardrail sheet set are respectively detachably connected with the upright post, and the lower end of the upright post is provided with a universal wheel; the guardrail plate group comprises a plurality of guardrail plates, and opposite sides of two adjacent guardrail plates are hinged through hinges; a connecting rod is arranged between the upper end faces of two adjacent guardrail pieces, one end of the connecting rod is rotatably connected with the upper end face of the guardrail piece on one side through a pin shaft, a threaded through hole for a screw to pass through is formed in the other end of the connecting rod, and a first threaded hole matched with the threaded through hole in position is formed in the upper end face of the guardrail piece on the other side; the other end of the connecting rod and the guardrail piece on the other side are fixedly connected through the screw which is inserted between the threaded through hole and the first threaded hole, and in the prior art, the protective device still has defects and is inconvenient to move, so that the protective device for movable rail transit construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a movable protective device for track traffic construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a protector is used in construction of portable track traffic, includes the box, the bottom of box sets up to the open mode, the walking wheel is all installed through elevating system in the both sides of box, the support is installed through locking mechanism in the top of box, the welding of the top of support has the baffle, the symmetrical welding has the fixed block on the both sides outer wall of box, all pegs graft on two fixed blocks and have the stock.
Preferably, elevating system is including seting up the bar hole in the box both sides, the welding of the below that the inner wall of box is located the bar hole has first supporting shoe, and the top welding dead lever of first supporting shoe has cup jointed the lifter on the dead lever, and the outside to the box is run through from the bar hole to the one end of lifter, the outer wall of box is located the welding of bar hole top and has the second supporting shoe, and the middle part spiro union of second supporting shoe has the bolt, and the bottom of bolt is passed through the bearing with the one end top of lifter and is connected, and the top of bolt is provided with the knob, and two walking wheels are installed through the mount symmetry to the one end that the lifter is located the box inside.
Preferably, locking mechanism includes the connecting block on welding box top, and it has the movable rod to peg graft in the middle part of connecting block, and the one end of movable rod is connected with the dog, and the part cover that the movable rod is located between connecting block and the dog has the spring, and the both ends of spring weld with connecting block and dog respectively, and the other end welding of movable rod has the pull ring, the welding of one side of dog has the fixture block, the card hole has been seted up to the lateral wall of support, fixture block and card hole joint.
Preferably, the inside of baffle has been seted up the mounting groove, and it has the sound of inhaling cotton to fill in the mounting groove.
Preferably, a sealing plate is installed at the top end of the baffle plate, and a sealing gasket is installed at the bottom end of the sealing plate.
Preferably, the support includes two backup pads, and the welding has the connecting plate between the top of two backup pads, the baffle welding is on the top of connecting plate, and two backup pads all are connected with the top of box through locking mechanism, and the avris in the backup pad is seted up in the card hole.
Preferably, warning plates are mounted on two sides of the baffle.
The utility model has the beneficial effects that:
1. through the pulling pull ring, drive the movable rod and remove, compression spring drives the dog and removes, arranges the support in between two locking mechanism, loosens the pull ring, and under the bounce-back effect of spring, the fixture block card is gone into in the card hole, can realize fixed convenient and fast to the support.
2. Through twisting the knob, drive the bolt and rotate for the lifter drives walking wheel downstream and ground contact along bar hole downstream then, props up the box, can remove labour saving and time saving, and is comparatively convenient.
Drawings
Fig. 1 is a schematic front sectional view of a protective device for movable rail transit construction according to the present invention.
Fig. 2 is a schematic side view of a protective device for movable rail transit construction according to the present invention.
Fig. 3 is an enlarged schematic structural view of a position a in fig. 1 of the protective device for movable rail transit construction according to the present invention.
Fig. 4 is an enlarged structural schematic diagram of a protection device for movable rail transit construction, which is provided by the utility model, at a position B in fig. 1.
In the figure: the device comprises a box body 1, a bracket 2, a baffle 3, sound absorbing cotton 4, a locking mechanism 5, a connecting block 51, a movable rod 52, a pull ring 53, a spring 54, a clamping block 55, a stop block 56, a clamping hole 57, a knob 6, a bolt 7, a second supporting block 8, a lifting rod 9, a strip-shaped hole 10, a first supporting block 11, a fixed rod 12, a walking wheel 13, a warning plate 14, a mounting groove 15, a fixing block 16, an anchor rod 17 and a sealing plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the protective device for the movable rail transit construction comprises a box body 1, wherein the bottom end of the box body 1 is set to be in an open state, walking wheels 13 are mounted on two sides of the box body 1 through lifting mechanisms, a support 2 is mounted on the top end of the box body 1 through a locking mechanism 5, a baffle 3 is welded on the top end of the support 2, fixed blocks 16 are symmetrically welded on outer walls of two sides of the box body 1, and anchor rods 17 are inserted into the two fixed blocks 16.
The lifting mechanism comprises strip-shaped holes 10 arranged at two sides of a box body 1, a first supporting block 11 is welded on the inner wall of the box body 1 below the strip-shaped holes 10, a fixed rod 12 is welded at the top end of the first supporting block 11, a lifting rod 9 is sleeved on the fixed rod 12, one end of the lifting rod 9 penetrates from the strip-shaped holes 10 to the outside of the box body 1, a second supporting block 8 is welded on the outer wall of the box body 1 above the strip-shaped holes 10, a bolt 7 is screwed in the middle of the second supporting block 8, the bottom end of the bolt 7 is connected with the top of one end of the lifting rod 9 through a bearing, a knob 6 is arranged at the top end of the bolt 7, two walking wheels 13 are symmetrically arranged at one end of the lifting rod 9 inside the box body 1 through a fixed frame, the knob 6 is screwed to drive the bolt 7 to rotate, so that the lifting rod 9 moves downwards along the strip-shaped holes 10, then the walking wheels 13 are driven to move downwards to be contacted with the ground, and the box body 1 is supported, the movement can be carried out;
the locking mechanisms 5 comprise connecting blocks 51 welded at the top end of the box body 1, movable rods 52 are inserted into the middle of the connecting blocks 51, one ends of the movable rods 52 are connected with stoppers 56, springs 54 are sleeved on parts, located between the connecting blocks 51 and the stoppers 56, of the movable rods 52, two ends of each spring 54 are respectively welded with the connecting blocks 51 and the stoppers 56, pull rings 53 are welded at the other ends of the movable rods 52, clamping blocks 55 are welded on one sides of the stoppers 56, clamping holes 57 are formed in the side walls of the brackets 2, the clamping blocks 55 are clamped with the clamping holes 57, the movable rods 52 are driven to move by pulling the pull rings 53, the stoppers 56 are driven to move by the compression springs 54, the brackets 2 are placed between the two locking mechanisms 5, the pull rings 53 are released, and the clamping blocks 55 are clamped into the clamping holes 57 under the rebound effect of the springs 54, so that the brackets can be fixed;
mounting groove 15 has been seted up to the inside of baffle 3, and it has the sound cotton 4 of inhaling to fill in the mounting groove 15, through the effect of inhaling the sound of inhaling sound cotton 4, the noise reduction is to peripheral resident's influence.
The top of baffle 3 is installed the closing plate 18, and the sealed pad is installed to the bottom of closing plate 18, avoids the mounting groove to intake.
The working principle is as follows: the pull ring 53 is pulled to drive the movable rod 52 to move, the compression spring 54 drives the stop dog 56 to move, the bracket 2 is placed between the two locking mechanisms 5, the pull ring 53 is loosened, and the fixture block 55 is clamped into the fixture hole 57 under the rebound effect of the spring 54, so that the bracket can be fixed; the knob 6 is screwed to drive the bolt 7 to rotate, so that the lifting rod 9 moves downwards along the strip-shaped hole 10, and then the travelling wheels 13 are driven to move downwards to be in contact with the ground, and the box body 1 is supported to move; when the portable walking wheel is required to be used, the walking wheels 13 are retracted into the box body 1, and the anchor rods 17 are inserted into the ground, so that fixation can be achieved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a protector is used in construction of portable track traffic, includes box (1), its characterized in that, the bottom of box (1) sets up to the open mode, walking wheel (13) are all installed through elevating system in the both sides of box (1), support (2) are installed through locking mechanism (5) in the top of box (1), the top welding of support (2) has baffle (3), the symmetrical welding has fixed block (16) on the both sides outer wall of box (1), all pegs graft on two fixed blocks (16) has stock (17).
2. The protection device for the movable track traffic construction as claimed in claim 1, wherein the lifting mechanism comprises bar-shaped holes (10) formed in two sides of the box body (1), a first supporting block (11) is welded on the inner wall of the box body (1) below the bar-shaped holes (10), a fixing rod (12) is welded on the top end of the first supporting block (11), a lifting rod (9) is sleeved on the fixing rod (12), one end of the lifting rod (9) penetrates through the box body (1) from the bar-shaped holes (10), a second supporting block (8) is welded on the outer wall of the box body (1) above the bar-shaped holes (10), a bolt (7) is screwed in the middle of the second supporting block (8), the bottom end of the bolt (7) is connected with the top of one end of the lifting rod (9) through a bearing, a knob (6) is arranged on the top end of the bolt (7), and two traveling wheels (a fixed frame (b) are symmetrically installed on the end of the lifting rod (9) inside the box body (1) 13).
3. The protective device for the movable rail transit construction according to claim 1, wherein the locking mechanism (5) comprises a connecting block (51) welded to the top end of the box body (1), a movable rod (52) is inserted into the middle of the connecting block (51), a stop block (56) is connected to one end of the movable rod (52), a spring (54) is sleeved on a portion, located between the connecting block (51) and the stop block (56), of the movable rod (52), two ends of the spring (54) are respectively welded to the connecting block (51) and the stop block (56), a pull ring (53) is welded to the other end of the movable rod (52), a clamping block (55) is welded to one side of the stop block (56), a clamping hole (57) is formed in the side wall of the bracket (2), and the clamping block (55) is clamped to the clamping hole (57).
4. The protective device for the movable track traffic construction according to claim 1, wherein a mounting groove (15) is formed in the baffle (3), and sound-absorbing cotton (4) is filled in the mounting groove (15).
5. The movable protective device for the rail transit construction as claimed in claim 4, wherein a sealing plate (18) is installed at the top end of the baffle plate (3), and a sealing gasket is installed at the bottom end of the sealing plate (18).
6. The protective device for the movable rail transit construction as claimed in claim 3, wherein the bracket (2) comprises two support plates, a connecting plate is welded between the top ends of the two support plates, the baffle plate (3) is welded on the top end of the connecting plate, the two support plates are both connected with the top end of the box body (1) through a locking mechanism (5), and the clamping hole (57) is formed in the side of the support plates.
7. A movable guard device for rail transit construction according to claim 3, characterized in that the guard plate (3) is provided with warning plates (14) on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684065.0U CN216446672U (en) | 2021-11-04 | 2021-11-04 | Protection device is used in construction of portable track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684065.0U CN216446672U (en) | 2021-11-04 | 2021-11-04 | Protection device is used in construction of portable track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216446672U true CN216446672U (en) | 2022-05-06 |
Family
ID=81351679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122684065.0U Expired - Fee Related CN216446672U (en) | 2021-11-04 | 2021-11-04 | Protection device is used in construction of portable track traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216446672U (en) |
-
2021
- 2021-11-04 CN CN202122684065.0U patent/CN216446672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |