CN215104765U

CN215104765U - Adjustable safety fence device used in construction of bridge girder erection machine

Info

Publication number: CN215104765U
Application number: CN202121297636.9U
Authority: CN
Inventors: 肖滋国; 李富; 邓赵红
Original assignee: Guangdong Nanyue Transportation Guangdong Zhanjiang Expressway Management Center
Current assignee: Guangdong Nanyue Transportation Guangdong Zhanjiang Expressway Management Center
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-10
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a security fence device with adjustable be arranged in bridge crane construction, including loop bar, flexible cover and connecting plate, the loop bar is cuboid structure and inside swing joint has the lifter, many pull rods are installed to the symmetry on the outer wall of lifter, the movable sleeve is equipped with the connecting seat of L type structure on the outer wall of pull rod, the draw-in groove has been seted up on the connecting seat, a plurality of flexible covers are installed to the symmetry on the outer wall of loop bar, the inside activity of flexible cover is provided with the telescopic link, install the connecting plate on the outer wall of telescopic link, the mounting groove has been seted up on the connecting plate, set up the connecting hole with the mounting groove intercommunication on the connecting plate, the inside clearance fit of mounting groove has the joint board. This be arranged in adjustable security fence device of bridge girder erection machine construction, structural design is succinct reasonable, the operation personnel's of being convenient for use.

Description

Adjustable safety fence device used in construction of bridge girder erection machine

Technical Field

The utility model belongs to the technical field of the security fence, concretely relates to security fence device with adjustable be arranged in bridge girder erection machine construction.

Background

The construction guardrail is generally commonly used for common roads, and highways also comprise crossroads, toll stations, bridges, parking lots, stations, wharfs, dangerous areas and road construction sections of various levels of highways, and places such as temporary barriers of meeting places and the like are used as road sub-roads, area enclosure safety isolation, shunt and guidance, or used for order maintenance of celebration activities of books or competition performances such as sports and entertainment, and can also be used for protecting and protecting equipment and facilities in places such as factories, workshops, warehouses, parking lots, commercial districts, public places and the like.

The construction guardrail is made of an iron pipe and is manufactured by the processes of bending the seamless iron pipe, welding, polishing, high-pressure paint baking, film pasting and the like layer by layer. The method is widely applied to isolation and warning of construction sites. The existing safety fence is adjusted in height by a release part when in use, and is inconvenient to use in severe weather in the use process, so that the adjustable safety fence device used in the construction of a bridge girder erection machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security fence device with adjustable be arranged in bridge girder erection machine construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a security fence device with adjustable be arranged in bridge crane construction, includes loop bar, flexible cover and connecting plate, the loop bar has the lifter for cuboid structure and inside swing joint, many pull rods are installed to the symmetry on the outer wall of lifter, the movable sleeve is equipped with the connecting seat of L type structure on the outer wall of pull rod, the draw-in groove has been seted up on the connecting seat, a plurality of flexible covers are installed to the symmetry on the outer wall of loop bar, the inside activity of flexible cover is provided with the telescopic link, install the connecting plate on the outer wall of telescopic link, the mounting groove has been seted up on the connecting plate, set up the connecting hole with the mounting groove intercommunication on the connecting plate, the inside clearance fit of mounting groove has the joint board.

Preferably, the outer wall of the clamping and connecting plate is symmetrically provided with support plates, one side of each support plate, which is far away from the clamping and connecting plate, is provided with a clamping block, and the clamping block is provided with a clamping hole.

Preferably, the top of the clamping plate is provided with a convex plate, and the convex plate is connected with a pulling plate.

Preferably, the inner wall of the clamping groove is provided with a pressing groove, a plurality of springs are arranged inside the pressing groove, and the springs are connected with ejector blocks.

Preferably, the lifting rod is far away from the one end of loop bar and is installed the roof, install the warning light on the roof.

Preferably, a bottom plate is installed on the bottom end face of the loop bar, and a plurality of installation holes are formed in the bottom plate in an array mode.

The utility model discloses a technological effect and advantage: according to the adjustable safety fence device for the construction of the bridge girder erection machine, the telescopic sleeve and the telescopic rod with the connecting plate are arranged on the sleeve rod, and the clamping plates are matched with the mounting grooves formed in the connecting plate, so that the clamping plates are conveniently and fixedly connected with each other when in use, and the stability of the device is improved when in use; through set up the pull rod on the lifter and mutually support with the connecting seat that has the draw-in groove, be convenient for when using fixed with a plurality of device interconnect to form security fence, play the effect of protection, in addition through the cooperation of loop bar with the lifter, be convenient for highly adjust the rail when using, promote the device's suitability. This be arranged in adjustable security fence device of bridge girder erection machine construction, structural design is succinct reasonable, the operation personnel's of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping plate of the present invention;

fig. 3 is a schematic view of the internal structure of the slot of the present invention.

In the figure: 1. a loop bar; 10. mounting grooves; 101. a base plate; 102. mounting holes; 103. a lifting rod; 104. a telescopic rod; 105. a telescopic sleeve; 106. a connecting plate; 107. connecting holes; 108. a warning light; 109. a top plate; 11. a clamping and connecting plate; 110. a card slot; 111. a pull rod; 112. a connecting seat; 113. a clamping block; 114. a clamping hole; 115. a support plate; 116. a convex plate; 117. pulling a plate; 121. a top block; 122. a spring.

Detailed Description

The present invention will be described in detail with reference to the drawings in the embodiments of the present invention, but the scope of the present invention is not limited to the following embodiments, and all the simple equivalent changes and modifications made by the claims and the contents of the specification of the present invention still belong to the scope covered by the present invention.

As shown in fig. 1-3, the safety fence comprises a loop bar 1, telescopic sleeves 105 and a connecting plate 106, wherein the loop bar 1 is of a cuboid structure and is movably connected with a lifting rod 103, a plurality of pull rods 111 are symmetrically installed on the outer wall of the lifting rod 103, a connecting seat 112 with an L-shaped structure is movably sleeved on the outer wall of the pull rods 111, a clamping groove 110 is formed in the connecting seat 112, the lifting rod 103 is provided with the pull rods 111 to be matched with the connecting seat 112 with the clamping groove 110, so that a plurality of devices are connected and fixed with each other when in use, and a safety fence is formed to play a role of protection, and in addition, the height of the fence is conveniently adjusted by matching the loop bar 1 with the lifting rod 103, so that the applicability of the device is improved, the outer wall of the loop bar 1 is symmetrically provided with the plurality of telescopic sleeves 105, the telescopic sleeves 105 are movably provided with the telescopic rods 104, and the outer wall of the telescopic rods 104 is provided with the connecting plate 106, the connecting plate 106 is provided with a mounting groove 10, the connecting plate 106 is provided with a connecting hole 107 communicated with the mounting groove 10, the mounting groove 10 is movably matched with a clamping plate 11 in the inside, the telescopic sleeve 105 and the telescopic rod 104 with the connecting plate 106 are arranged on the sleeve rod 1, and the clamping plate 11 is matched with the mounting groove 10 arranged on the connecting plate 106, so that the clamping plates 11 are connected and fixed with each other when the device is used, and the stability of the device when the device is used is improved.

Support plates 115 are symmetrically arranged on the outer wall of the clamping plate 11, a clamping block 113 is arranged on one side, away from the clamping plate 11, of the support plate 115, a clamping hole 114 is formed in the clamping block 113, and the clamping block 113 with the clamping hole 114 is arranged on the clamping plate 11, so that the clamping block 113 can be conveniently fixed in the mounting groove 10 in use.

Convex plate 116 is installed at the top of joint board 11, be connected with arm-tie 117 on the convex plate 116, through set up convex plate 116 and arm-tie 117 and mutually support on joint board 11, make things convenient for operating personnel's use.

The indent has been seted up on the inner wall of draw-in groove 110, and the internally mounted of indent has many springs 122, be connected with kicking block 121 on the spring 122, through set up spring 122 and kicking block 121 and mutually support in the inside of draw-in groove 110, promote the stability of the device in the connection process.

The one end that lifter 103 kept away from loop bar 1 installs roof 109, install warning light 108 on the roof 109, through set up warning light 108 on roof 109, promote the device's practicality.

The bottom end face of the loop bar 1 is provided with a bottom plate 101, a plurality of mounting holes 102 are formed in the bottom plate 101 in an array mode, and the mounting holes 102 are formed in the bottom plate 101, so that an operator can conveniently mount and fix the device.

The working principle is as follows: this a safety fence device with adjustable be arranged in bridge crane construction, when using, mutually support external bolt and the mounting hole 102 that sets up on bottom plate 101, make the device fix in the assigned position, drive lifter 103 through setting up at the inside linear electric motor of loop bar 1 and remove, adjust the position of connecting seat 112, through the mutual joint cooperation of fixture block 113 and the mounting groove 10 that sets up on connecting plate 106 that sets up on joint board 11, be connected through connecting hole 107 and the mutual cooperation of card hole 114, connect joint board 11 on connecting plate 106, thereby form the rail through the cooperation of external equipment and connecting seat 112 interconnect, play the warning effect through warning light 108 that sets up on roof 109. The device is electrically connected with an external main controller and 220V mains supply, and the main controller can be a computer or other equipment in the prior art. This a security fence device with adjustable be used for frame bridge crane construction, reasonable in design, simple structure has very high practicality, can extensively use.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety fence device for being adjustable in bridge girder erection machine construction, includes loop bar (1), flexible cover (105) and connecting plate (106), its characterized in that: loop bar (1) has lifter (103) for cuboid structure and inside swing joint, many pull rods (111) have been installed to the symmetry on the outer wall of lifter (103), the movable sleeve is equipped with connecting seat (112) of L type structure on the outer wall of pull rod (111), draw-in groove (110) have been seted up on connecting seat (112), a plurality of flexible cover (105) have been installed to the symmetry on the outer wall of loop bar (1), the inside activity of flexible cover (105) is provided with telescopic link (104), install connecting plate (106) on the outer wall of telescopic link (104), mounting groove (10) have been seted up on connecting plate (106), set up connecting hole (107) with mounting groove (10) intercommunication on connecting plate (106), the inside clearance fit of mounting groove (10) has joint board (11).

2. An adjustable safety fence apparatus for use in bridge erecting machine construction as claimed in claim 1 wherein: support plates (115) are symmetrically arranged on the outer wall of the clamping plate (11), a clamping block (113) is arranged on one side, away from the clamping plate (11), of the support plate (115), and a clamping hole (114) is formed in the clamping block (113).

3. An adjustable safety fence apparatus for use in bridge erecting machine construction as claimed in claim 1 wherein: the top of joint board (11) is installed convex plate (116), be connected with arm-tie (117) on convex plate (116).

4. An adjustable safety fence apparatus for use in bridge erecting machine construction as claimed in claim 1 wherein: the inner wall of the clamping groove (110) is provided with a pressing groove, a plurality of springs (122) are arranged inside the pressing groove, and the springs (122) are connected with a top block (121).

5. An adjustable safety fence apparatus for use in bridge erecting machine construction as claimed in claim 1 wherein: roof (109) are installed to lifter (103) one end of keeping away from loop bar (1), install warning light (108) on roof (109).

6. An adjustable safety fence apparatus for use in bridge erecting machine construction as claimed in claim 1 wherein: the bottom end face of the loop bar (1) is provided with a bottom plate (101), and a plurality of mounting holes (102) are formed in the bottom plate (101) in an array mode.