CN216444827U

CN216444827U - Building site guard gate

Info

Publication number: CN216444827U
Application number: CN202122983930.1U
Authority: CN
Inventors: 高杰; 林海明; 赖峰梁; 王健; 林少靖
Original assignee: Fujian Erjian Architecture Construction Group Co
Current assignee: Fujian Erjian Architecture Construction Group Co
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-06
Anticipated expiration: 2031-11-30

Abstract

The application discloses building site guard gate relates to the technical field of guard gate, the extravagant problem of guard gate has been improved, it is including being used for two installation poles of being connected with well mouth outer wall can be dismantled, install the guard gate between two installation poles, demountable installation has at least one additional door between one side of guard gate and one of them installation pole, the rotation of mutual rotation is connected between the adjacent additional door, the additional door that is close to the guard gate rotates with the guard gate to be connected, the additional door of keeping away from the guard gate rotates with the guard gate to be connected, the horizontal pole is all installed to the upper end of installation pole, sliding connection has the slide bar between two horizontal poles, can dismantle the fixed subassembly that is used for fixed additional door on additional door and the horizontal pole. This application can slide bar and horizontal pole sliding connection adjust the distance between two installation poles, according to two additional doors of selecting suitable quantity of distance between the installation pole after, fix the slide bar on the horizontal pole to reduce the waste of guard gate.

Description

Building site guard gate

Technical Field

The application relates to a guard gate especially relates to a building site guard gate.

Background

The lift is required to be used in the building construction process, the lift lifts and transports people or goods in the shaft, and when the lift leaves the shaft opening, a protective door or other protective measures are required to be arranged at the shaft opening.

Now, referring to fig. 4, the guard door for construction site includes a mounting bracket 12 and the guard door 1 hinged to one side of the mounting bracket 12, and the mounting bracket 12 is fixedly mounted on the hoistway entrance outer wall by means of expansion bolts.

In view of the above-mentioned related art, the inventor believes that there are different shaft openings of different buildings, and needs to make the protective door 1 with different widths for different buildings, thereby causing waste of the protective door 1.

SUMMERY OF THE UTILITY MODEL

In order to make the waste of reducing guard gate, this application provides a building site guard gate.

The application provides a building site guard gate adopts following technical scheme:

the utility model provides a building site guard gate, is including being used for two installation poles of being connected with well mouth outer wall can be dismantled, the installation pole is vertical setting, installs the guard gate between two installation poles, demountable installation has at least one additional door between one side of guard gate and one of them installation pole, and the rotation is connected each other between the adjacent additional door, and the additional door that is closest to the guard gate rotates with the guard gate to be connected, and the additional door that is closest to the installation pole rotates with the installation pole to be connected, and the horizontal pole is all installed to the upper end of two installation poles, and sliding connection has the slide bar between two horizontal poles, the additional door with be provided with the fixed subassembly that is used for fixed additional door between the slide bar.

Through adopting above-mentioned technical scheme, slide bar and horizontal pole sliding connection to adjust the distance between two installation poles, select the additional door that suits quantity according to the distance between two installation poles. The guard gate, additional door, installation pole, horizontal pole, slide bar can all the used repeatedly in next building engineering after an engineering to reduce the waste of guard gate.

Optionally, the sliding rod is provided with a plurality of groups of first positioning holes, and the distance between two adjacent groups of first positioning holes is equal to the width of the additional door.

Through adopting above-mentioned technical scheme, after fixing the distance between the installation pole according to first locating hole, the quantity that adds the additional door increase can be judged through the quantity that adjacent first locating hole group number increases between the horizontal pole, when needs increase an additional door, only need with the group number increase of first locating hole between the horizontal pole can one set.

Optionally, a fixing rod penetrates through the first positioning hole, a through hole is formed in the cross rod, and the fixing rod penetrates through the through hole.

Through adopting above-mentioned technical scheme, when the dead lever passed first locating hole and through-hole simultaneously, the dead lever played limiting displacement to slide bar and horizontal pole to make the slide bar keep stable state between two horizontal poles.

Optionally, the fixing rod is a bolt, and the screw is in threaded connection with a nut.

Through adopting above-mentioned technical scheme, bolt and nut threaded connection, pass slide bar and horizontal pole after the bolt and nut threaded connection, make the slide bar fixed on the horizontal pole.

Optionally, there are at least two first positioning holes in a group.

Through adopting above-mentioned technical scheme, two first locating holes make the slide bar fixed on the horizontal pole more steadily, need demolish two nuts and bolt from slide bar and horizontal pole simultaneously, and two first locating holes can prevent maloperation.

Optionally, a sliding groove for sliding connection of the sliding rod is formed in the cross rod, and the sliding groove penetrates through the side wall of the cross rod facing the well opening.

Through adopting above-mentioned technical scheme, when saving the horizontal pole material, make things convenient for the installation of bolt and nut.

Optionally, the fixed subassembly includes inserted bar and fixed block, be provided with two lugs on the fixed block, two the lug is vertical distribution, has seted up first perforation on the lug, first perforation aperture is greater than the inserted bar external diameter, the inserted bar passes two first perforation, on the inserted bar in two set up the restriction between the first perforation the inserted bar breaks away from the stopper of lug, be provided with the support column between two first perforations on the fixed block, the slide bar lower surface has been seted up at least one and is used for supplying inserted bar male second locating hole, the horizontal pole lower surface has been seted up and has been supplied inserted bar male second perforation, inserts second locating hole or second perforation back when with the inserted bar rebound to the inserted bar, support column and stopper lower surface butt.

Through adopting above-mentioned technical scheme, pass second locating hole to inserted bar male second locating hole or second perforation when upwards moving the inserted bar to the one end that the handle was kept away from to the inserted bar, let support column and stopper lower surface butt again, make the additional door pass through the inserted bar butt on slide bar or horizontal pole, the additional door can not rotate again. The distance from the fixed additional door closest to the protection door to the side, far away from the additional door, of the protection door is the rotating radius of the protection door and the additional door, and the rotating radius of the protection door and the rotating radius of the additional door are adjusted according to the size of goods or the number of people so as to adapt to the goods with different sizes and the people with different numbers.

Optionally, one end of the inserted link, which is far away from the sliding rod, is provided with a handle for a person to rotate the inserted link.

By adopting the technical scheme, the method has the advantages that,

in summary, the present application includes at least one of the following benefits:

1. the distance between the two mounting rods is adjusted through the sliding connection of the sliding rod and the cross rod, the additional doors with proper quantity are selected according to the distance between the two mounting rods, different sizes of the protective doors are adjusted according to different buildings, and the protective doors, the additional doors, the mounting strips, the cross rod and the connecting rod can be repeatedly applied to the next building engineering after one engineering is finished, so that the waste of the protective doors is reduced;

2. after the distance between the installation rods is fixed according to the first positioning holes, the number of the added additional doors can be judged by the number of the added adjacent first positioning holes between the cross rods, and when one additional door needs to be added, only one group of the added additional doors is needed.

Drawings

FIG. 1 is an exploded view of the overall structure and a bolt embodying embodiments of the present application;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a partial schematic view of the attachment plate near the well opening;

fig. 4 is an overall structural diagram of the related art.

Description of reference numerals: 1. a protective door; 2. mounting a rod; 3. an additional door; 4. a cross bar; 5. a slide bar; 21. a convex strip; 51. a first positioning hole; 6. a bolt; 41. a through hole; 7. a nut; 42. a chute; 52. mounting grooves; 8. inserting a rod; 9. a fixed block; 91. a bump; 911. a first perforation; 10. a limiting block; 53. a second positioning hole; 92. a support pillar; 43. a second perforation; 11. a handle; 12. and (7) mounting frames.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses building site guard gate.

Referring to fig. 1, the construction site protection door is installed on the outer wall of the hoistway entrance, and comprises two vertical installation rods 2 detachably connected with the outer wall of the hoistway entrance, a protection door 1 is installed between the two installation rods 2, two additional doors 3 are detachably installed on one side of the protection door 1 and one of the installation rods 2, the additional doors 3 are multiple in reserve, if the hoistway entrance is large, the additional doors 3 can be added, and the protection door 1 and the additional doors 3 can be reused.

Referring to fig. 1, the additional door 3 is rotatably connected with the guard door 1 through a hinge, the two additional doors 3 are rotatably connected through a hinge, and the additional door 3 is rotatably connected with the mounting rod 2 through a hinge. The equal fixedly connected with horizontal pole 4 in upper end of installation pole 2, horizontal pole 4 and installation pole 2 mutually perpendicular, sliding connection has slide bar 5 between two horizontal poles 4. Integrated into one piece has two sand grips 21 on the installation pole 2, and two sand grips 21 are close to the upper and lower end of installation pole 2 respectively, have seted up two mounting holes on the sand grip 21. The distance between the two mounting rods 2 is adjusted through the sliding connection of the sliding rod 5 and the cross rod 4, so that the distance between the two mounting rods 2 is slightly larger than the width of a hoistway opening, two additional doors 3 are selected according to the distance between the two mounting rods 2, and finally the mounting rods 2 are fixed on the outer wall of the hoistway opening through the expansion bolts penetrating through the mounting holes.

Referring to fig. 2, four sets of first positioning holes 51 are formed in the sliding rod 5, and the distance between two adjacent sets of first positioning holes 51 is equal to the width of the additional door 3. Therefore, the number of the additional doors 3 is equal to the number of the groups of the adjacent first positioning holes 51 between the cross bars 4, for example, when one additional door 3 needs to be added, only one group needs to be added to the number of the groups of the adjacent first positioning holes 51 between the cross bars 4.

Referring to fig. 2 and 3, the fixing rod is inserted into the first positioning holes 51, the cross bar 4 is provided with two through holes 41, and the distance between the two through holes 41 is equal to the distance between the two first positioning holes 51 in the same group of first positioning holes 51. The fixing rod is a bolt 6, and the bolt 6 is in threaded connection with a nut 7. The four bolts 6 are all passed through the through holes 41 and the first positioning holes 51 and locked by the nuts 7, so that the sliding rod 5 and the cross bar 4 are fixed at the adjusted positions. Meanwhile, two first positioning holes 51 are formed, when only one bolt 6 and one nut 7 are removed, the sliding rod 5 and the cross rod 4 are still in a fixed state, and misoperation can be prevented.

Referring to fig. 2 and 3, the cross bar 4 is provided with a sliding groove 42 for the sliding rod 5 to slide, the sliding groove 42 penetrates through the side wall of the cross bar 4 facing the well opening, the sliding rod 5 is provided with a mounting groove 52, and the mounting groove 52 penetrates through the side wall of the sliding rod 5 facing the well opening. On one hand, the materials of the cross rod 4 and the slide rod 5 are saved, so that the integral thickness of the cross rod 4 and the slide rod 5 is reduced; on the other hand, alignment when the bolt 6 is inserted into the through hole 41 and the first positioning hole 51 is facilitated, and tightening of the nut 7 on the screw is also facilitated. During installation, the two ends of the sliding rod 5 slide into the sliding grooves 42 of the two cross rods 4 respectively, and then the two cross rods 4 are welded on the two installation rods 2 respectively.

Referring to fig. 1 and 3, a fixing assembly for fixing the additional door 3 is detachably provided between the additional door 3 and the slide bar 5, and the fixing assemblies correspond to the additional doors 3 one to one. The fixing component comprises an inserted bar 8 and a fixing block 9, the length directions of the fixing block 9 and the inserted bar 8 are perpendicular to the length direction of the sliding bar 5, and the fixing block 9 is connected with the inserted bar 8 in a sliding mode. The welding has two lugs 91 on the fixed block 9, and the lug 91 is the both ends that the cross section is semicircle form and is located the fixed block 9 respectively, makes lug 91 be vertical setting. The first through hole 911 for the insertion rod 8 to pass through is formed in the bump 91, when the insertion rod 8 passes through the two first through holes 911 at the same time, the insertion rod 8 is welded with a limiting block 10 between the two first through holes 911.

Referring to fig. 3, the lower surface of the sliding rod 5 is provided with a plurality of second positioning holes 53 for inserting the insertion rod 8. The welding has support column 92 between two first perforation 911 on the fixed block 9, and support column 92 is two and perpendicular to 8 length direction distributions of inserted bar, and the lower surface of horizontal pole 4 is seted up and is supplied the second perforation 43 of inserted bar 8 male, and the one end fixedly connected with handle 11 of slide bar 5 is kept away from to inserted bar 8. When the additional door 3 is not locked, the lower surface of the stopper 10 abuts against the upper surface of the projection 91 located below, at this time, the handle 11 is rotated and the insertion rod 8 is lifted up, so that the stopper 10 moves upward from between the two support columns 92, and when the insertion rod 8 passes through the second positioning hole 53, the handle 11 is rotated so that the lower surface of the stopper 10 on the insertion rod 8 abuts against the support columns 92, so that the insertion rod 8 is stably kept inserted into the second positioning hole 53, and the additional door 3 is locked.

The implementation principle of this application embodiment building site guard gate does:

the distance between the two mounting rods 2 is adjusted through the sliding connection of the sliding rod 5 and the cross rod 4, and after the additional doors 3 with proper quantity are selected according to the distance between the two mounting rods 2, the sliding rod 5 is fixed on the cross rod 4. The protective door 1, the additional door 3, the mounting rod 2, the cross rod 4 and the sliding rod 5 can be repeatedly applied to the next construction project after one project is finished, so that the waste of the protective door 1 is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a building site guard gate, installs on the well mouth outer wall, its characterized in that: including being used for two installation poles (2) of being connected with well mouth outer wall can dismantle, installation pole (2) are vertical setting, install guard gate (1) between two installation poles (2), demountable installation has at least one additional door (3) between one side of guard gate (1) and one of them installation pole (2), and the rotation is connected each other between adjacent additional door (3), and additional door (3) that are closest to guard gate (1) rotate with guard gate (1) and are connected, and additional door (3) that are closest to installation pole (2) rotate with installation pole (2) and are connected, and horizontal pole (4) are all installed to the upper end of two installation poles (2), and sliding connection has slide bar (5) between two horizontal poles (4), additional door (3) with be provided with the fixed subassembly that is used for fixed additional door (3) between slide bar (5).

2. A worksite protective door according to claim 1, wherein: the sliding rod (5) is provided with a plurality of groups of first positioning holes (51), and the distance between every two adjacent groups of first positioning holes (51) is equal to the width of the additional door (3).

3. A worksite protective door according to claim 2, wherein: the fixing rod penetrates through the first positioning hole (51), a through hole (41) is formed in the cross rod (4), and the fixing rod penetrates through the through hole (41).

4. A worksite protective door according to claim 3, wherein: the fixing rod is a bolt (6), and a nut (7) is connected to the bolt in a threaded mode.

5. A worksite protective door according to claim 4, wherein: at least two first positioning holes (51) are arranged in one group.

6. A worksite protective door according to claim 5, wherein: the cross rod (4) is provided with a sliding groove (42) for the sliding rod (5) to be in sliding connection, and the sliding groove (42) penetrates through the side wall, facing the well opening, of the cross rod (4).

7. A worksite protective door according to claim 1, wherein: the fixing component comprises an inserting rod (8) and a fixing block (9), two convex blocks (91) are arranged on the fixing block (9), the two convex blocks (91) are vertically distributed, first through holes (911) are formed in the convex blocks (91), the aperture of each first through hole (911) is larger than the outer diameter of the inserting rod (8), the inserting rod (8) penetrates through the two first through holes (911), a limiting block (10) for limiting the inserting rod (8) to be separated from the convex blocks (91) is arranged between the two first through holes (911) on the inserting rod (8), a supporting column (92) is arranged between the two first through holes (911) on the fixing block (9), at least one second positioning hole (53) for inserting the inserting rod (8) is formed in the lower surface of the sliding rod (5), a second through hole (43) for inserting the inserting rod (8) is formed in the lower surface of the transverse rod (4), when the insertion rod (8) is moved upwards to the second positioning hole (53) or the second through hole (43) into which the insertion rod (8) is inserted, the supporting column (92) is abutted to the lower surface of the limiting block (10).

8. A worksite protective door according to claim 7, wherein: one end of the inserted bar (8) far away from the sliding bar (5) is provided with a handle (11) for a person to rotate the inserted bar (8).