CN209353969U - A kind of flat-open type push-and-pull building site gate - Google Patents

Abstract

The utility model relates to field of security technologies of constructing, disclose a kind of flat-open type push-and-pull building site gate, including wall, the side of wall is provided with door leaf, the bottom of door leaf is provided with multiple idler wheels along the arrangement of door leaf glide direction, the bottom end of wall is provided with sliding rail, and idler wheel sliding is fixedly connected with the limit assembly for limiting door leaf posture on sliding rail, at the top of wall；When opening gate, employee pushes door leaf, and door leaf is slided on sliding rail by idler wheel, and limit assembly then limits door leaf posture, and door leaf is avoided to occupy other spaces around wall, and allowing around gate can be easy to use with putting on article.

Description

A kind of flat-open type push-and-pull building site gate

Technical field

The utility model relates to field of security technologies of constructing, more specifically, it relates to which a kind of flat-open type push-and-pull building site is big Door.

Background technique

With regard to traditional building site gate set up mode for, mainly using masonry, masonry mortar etc..Exist by certain size Two square columns are built first with masonry at the main entrance in building site, built-in fitting and gate are installed on square column.

As patent announcement number be CN204238829U Chinese patent disclosed in can turnover type building site gate, it includes gate It the column main framing of two sides being made of two or more steel pipes and is used for what is connected at the top of the column main framing on both sides The tag slot of poster is set；The bottom of column main framing is equipped with pre-buried sizing steel pipe, and pre-buried sizing steel pipe is cannula structure, column The bottom docking of the steel pipe of main framing is through in pre-buried sizing steel pipe, is embedded in concrete foundation below pre-buried sizing steel pipe In.

The door leaf that can be rotatably connected to Unscrew on the gate of turnover type building site by shaft in above-mentioned patent, still The door leaf of Unscrew can occupy biggish space around gate in opening or closure, therefore one cannot put around gate Put article, after putting on article if can not allow door leaf complete open or closure operation, it is inconvenient to use.

Utility model content

Problem in view of the prior art, the utility model provide a kind of flat-open type push-and-pull building site gate, have open with The advantages of closure will not occupy gate surrounding space.

To achieve the above object, the utility model provides following technical solution:

A kind of flat-open type push-and-pull building site gate, including wall, the side of the wall are provided with door leaf, the bottom of the door leaf Portion is provided with multiple idler wheels along door leaf glide direction arrangement, and the bottom end of the wall is provided with sliding rail, the rolling Wheel slip is fixedly connected with the limit group for limiting the door leaf posture on the sliding rail at the top of the wall Part.

Through the above technical solutions, employee pushes door leaf when opening gate, door leaf is sliding on sliding rail by idler wheel Dynamic, limit assembly then limits door leaf posture, and door leaf is avoided to occupy other spaces around wall, and allowing around gate can put Article is put, it is easy to use.

Further, the limit assembly includes the limit plate being fixedly connected on the wall, and the limit plate is close The end of the door leaf is rotatably connected to multiple position-limited wheels, and the end of the door leaf is clipped in the middle by the position-limited wheel, the limit The direction of axis line of position wheel is vertical with the glide direction of the door leaf.

Through the above technical solutions, the position-limited wheel on limit plate clamps the end of door leaf, thus allow door leaf end not Can be crooked, then limit the posture of door leaf.

Further, the limit plate is fixedly connected with postive stop baffle, the postive stop baffle far from the side of the wall Block the position-limited wheel.

Through the above technical solutions, postive stop baffle can protect position-limited wheel, foreign object is avoided to collide with or sandwich position-limited wheel and door Between fan, prevent door leaf from blocking and not sliding.

Further, the sliding rail includes track strip and rail block, and the track strip is mounted on the wall root The ground in portion, the rail block are mounted on the both ends of the track strip, and the idler wheel rolls on the track strip.

Through the above technical solutions, idler wheel rolls on track strip, and rail block stops idler wheel to roll out track strip, limits door Fan the path of sliding.

Further, the side of the track strip is fixedly connected with the multiple track plates upwardly extended, and the idler wheel is located at Between the track plates.

Through the above technical solutions, idler wheel is limited on track strip by track plates, idler wheel is avoided to roll out track strip.

Further, the protrusion of multiple arcs is provided on the track strip, when door leaf closure, the protrusion position In the middle of the idler wheels multiple on the same door leaf.

Through the above technical solutions, protrusion is free to slide in the cambered surface of protrusion under the action of door leaf being allowed not have external force To being in be closed or open posture, without allowing door leaf to be stuck in the centre of track strip.

Further, the door leaf includes doorframe, and the doorframe is fixedly connected with horizontal direction close to one end of the idler wheel The horizontal support bar that outer extends, the horizontal support bar is far from the wall, between the horizontal support bar and the doorframe It is fixedly connected with skewed horizontal load bar.

Through the above technical solutions, horizontal support bar can deviate door leaf in center of gravity far from wall, so that door leaf be allowed to begin It abuts, door leaf is avoided ceaselessly to hit the position-limited wheel of its two sides back and forth in sliding and makes a noise with the position-limited wheel of side eventually, Skewed horizontal load bar reinforces the structural strength of horizontal support bar and door leaf.

Further, reinforcing rod and door-plate are fixedly connected in the doorframe, the door-plate is added by fixing glue with described Strong bar is fixedly connected.

Through the above technical solutions, reinforcing rod can reinforce door leaf and door-plate, can then be facilitated using the fixed door-plate of fixing glue The dismounting work of door-plate.

Compared with prior art, the utility model has the beneficial effects that employee pushes door leaf when opening gate, door leaf is logical It crosses idler wheel to slide on sliding rail, the position-limited wheel on limit plate clamps the end of door leaf, to allow the end of door leaf will not Skew, limit assembly limit door leaf posture, and idler wheel rolls on track strip, and rail block stops idler wheel to roll out track strip, The path for limiting door leaf sliding avoids door leaf from occupying other spaces around wall, and allowing around gate can be used with putting on article It is convenient.

Detailed description of the invention

Fig. 1 is vertical section schematic diagram of the utility model embodiment along door leaf glide direction；

Fig. 2 is the portion the A enlarged diagram of Fig. 1；

Fig. 3 is vertical section enlarged diagram of the utility model embodiment along door leaf glide direction；

Fig. 4 is the overall structure diagram of the utility model embodiment；

Fig. 5 is the portion the B enlarged diagram of Fig. 4.

Appended drawing reference: 1, wall；2, door leaf；21, doorframe；22, door-plate；23, horizontal support bar；24, skewed horizontal load bar； 25, reinforcing rod；26, fixing glue；3, idler wheel；4, sliding rail；41, track strip；42, rail block；43, track plates；44, raised； 5, limit assembly；51, limit plate；52, position-limited wheel；53, postive stop baffle.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

Embodiment

A kind of flat-open type push-and-pull building site gate, as shown in Figures 1 and 2, including vertical wall 1, the inside of wall 1 is arranged There is the door leaf 2 in cuboid, the lower end of door leaf 2 is bolted to connection multiple idler wheels 3 extended downwardly, multiple idler wheels 3 It is transversely arranged along 2 glide direction of door leaf.As shown in Fig. 2 and Fig. 4, the bottom end of wall 1 is provided with horizontal sliding rail 4, sliding Track 4 includes horizontal track strip 41 and the rail block 42 on 41 two ends of track strip, is stitched with offering on ground, During track strip 41 stitches with being mounted on.Angle steel support can be used in track strip 41, is mounted on the ground of 1 root of wall, track strip 41 Side upwardly extends as track plates 43.As shown in figure 3, two angle steel constitute a channel steel shape in some other embodiment Sliding rail 4, track plates 43 are then in the two sides of sliding rail 4.

As shown in figs. 4 and 5, idler wheel 3 rolls between track plates 43, and rail block 42 is mounted on the both ends of track strip 41, And the upper end of track strip 41 is protruded from, when idler wheel 3 is rolled into the end of track strip 41, rail block 42 can prevent idler wheel 3 from continuing to roll It is dynamic, limit the path of idler wheel 3 and door leaf 2.The intermediate position of track strip 41 is provided with the protrusion 44 of multiple arcs, works as door leaf When 2 closure, protrusion 44 is located at the middle of multiple idler wheels 3 on same door leaf 2.Door leaf 2 has a self weight, when door leaf 2 is only self-possessed It is free to slide to being in be closed or open posture in the cambered surface of protrusion 44, without allowing door leaf 2 to stop at the centre of track strip 41.

As shown in figure 3, the top of wall 1 is provided with the limit assembly 5 for limiting 2 posture of door leaf, limit assembly 5 includes It is bolted to connection the limit plate 51 on wall 1, limit plate 51 is horizontally disposed, and extends to the top of door leaf 2.Limit Position plate 51 is rotatably connected to multiple position-limited wheels 52 close to the end of door leaf 2, and the axial line of position-limited wheel 52 is vertically arranged, position-limited wheel 52 In two rows the end of door leaf 2 to be clipped in the middle, the direction of axis line of position-limited wheel 52 is vertical with the glide direction of door leaf 2.Limit Plate 51 is wholely set the postive stop baffle 53 extended vertically downwards far from the side of wall 1, and postive stop baffle 53 blocks position-limited wheel 52.

As shown in Fig. 1 and Fig. 5, door leaf 2 includes the doorframe 21 made of square tube and the door-plate 22 that is fixed on doorframe 21, Doorframe 21 is welded with close to one end of idler wheel 3 horizontally outward along the horizontal support bar 23 extended, and horizontal support bar 23 is far from wall 1 And it is vertical with metope, multiple skewed horizontal load bars 24, some skewed horizontal load bars 24 are welded between horizontal support bar 23 and doorframe 21 Extension is tilted upward in perpendicular, level of incline extends some skewed horizontal load bars 24 in a horizontal plane.Welding in doorframe 21 More vertical reinforcing rods 25 are provided with, door-plate 22, which can be made of iron sheet and pass through fixing glue 26, is fixedly connected on reinforcing rod 25 On.

The use step at flat-open type push-and-pull building site gate are as follows: when closing gate, push door leaf 2, make idler wheel 3 in protrusion 44 It is slided in cambered surface, protrusion 44 is located at the middle of multiple idler wheels 3 on same door leaf 2, if door leaf 2 remains closing without external force State.When opening gate, employee pushes door leaf 2, and door leaf 2 is slided on sliding rail 4 by idler wheel 3, and protrusion 44 is left more The middle position of a idler wheel 3, door leaf 2 are mobile to rail block 42 under the action of self-weight.Position-limited wheel 52 on limit plate 51 is by door The upper end of fan 2 is clamped, and is made the end of door leaf 2 will not be crooked, has then been limited the posture of door leaf 2, rail block 42 stops idler wheel 3 Roll out track strip 41, the path that limitation door leaf 2 slides, if without external force, door leaf 2 under the action of self-weight, in the cambered surface of protrusion 44 On abut rail block 42 always, the state remained turned-off.Flat-open type push-and-pull building site gate is avoided that door leaf 2 occupies around wall 1 Other spaces, allowing around gate can be easy to use with putting on article.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of flat-open type pushes and pulls building site gate, including wall (1), the side of the wall (1) are provided with door leaf (2), special Sign is that the bottom of the door leaf (2) is provided with multiple idler wheels (3) along the arrangement of the door leaf (2) glide direction, the wall (1) bottom end is provided with sliding rail (4), and idler wheel (3) sliding is on the sliding rail (4), the top of the wall (1) Portion is fixedly connected with the limit assembly (5) for limiting the door leaf (2) posture.

2. flat-open type according to claim 1 pushes and pulls building site gate, which is characterized in that the limit assembly (5) includes solid Surely the limit plate (51) being connected on the wall (1), the limit plate (51) are rotatablely connected close to the end of the door leaf (2) Have multiple position-limited wheels (52), the end of the door leaf (2) is clipped in the middle by the position-limited wheel (52), the axis of the position-limited wheel (52) Heart line direction is vertical with the glide direction of the door leaf (2).

3. flat-open type according to claim 2 pushes and pulls building site gate, which is characterized in that the limit plate (51) is far from described The side of wall (1) is fixedly connected with postive stop baffle (53), and the postive stop baffle (53) blocks the position-limited wheel (52).

4. flat-open type according to claim 1 pushes and pulls building site gate, which is characterized in that the sliding rail (4) includes rail Road item (41) and rail block (42), the track strip (41) are mounted on the ground of the wall (1) root, the rail block (42) both ends of the track strip (41) are mounted on, the idler wheel (3) rolls on the track strip (41).

5. flat-open type according to claim 4 pushes and pulls building site gate, which is characterized in that the side of the track strip (41) is solid Surely the multiple track plates (43) upwardly extended are connected with, the idler wheel (3) is between the track plates (43).

6. flat-open type according to claim 4 pushes and pulls building site gate, which is characterized in that be provided on the track strip (41) The protrusion (44) of multiple arcs, when the door leaf (2) closure, the protrusion (44) is located at multiple on the same door leaf (2) The middle of the idler wheel (3).

7. flat-open type according to claim 1 pushes and pulls building site gate, which is characterized in that the door leaf (2) includes doorframe (21), the doorframe (21) is fixedly connected with horizontally outward close to the one end of the idler wheel (3) along the horizontal support bar extended (23), the horizontal support bar (23) is solid between the horizontal support bar (23) and the doorframe (21) far from the wall (1) Surely skewed horizontal load bar (24) are connected with.

8. flat-open type according to claim 7 pushes and pulls building site gate, which is characterized in that be fixedly connected in the doorframe (21) There are reinforcing rod (25) and door-plate (22), the door-plate (22) is fixedly connected by fixing glue (26) with the reinforcing rod (25).