CN111021760A - Steel construction assembled wall body protector - Google Patents
Steel construction assembled wall body protector Download PDFInfo
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- CN111021760A CN111021760A CN201911281298.7A CN201911281298A CN111021760A CN 111021760 A CN111021760 A CN 111021760A CN 201911281298 A CN201911281298 A CN 201911281298A CN 111021760 A CN111021760 A CN 111021760A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 230000001012 protector Effects 0.000 title claims description 13
- 238000010276 construction Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000014759 maintenance of location Effects 0.000 claims description 41
- 238000003466 welding Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 description 13
- 238000004321 preservation Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008531 maintenance mechanism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3219—Means supported by the building wall, e.g. security consoles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34336—Structures movable as a whole, e.g. mobile home structures
- E04B1/34352—Base structures or supporting means therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a steel structure assembly type wall body protection device which comprises a steel structure body, wherein the body comprises a body frame, a fixed side plate fixedly welded with the body frame, and a movable side plate in sliding connection with the body frame, and a fixing device for fixing the movable side plate and a stretching fixing mechanism are arranged on the body frame, so that the fixed side plate and the movable side plate can coat the wall surfaces on two sides of a cavity of a hole. And a moving wheel is arranged at the lower part of the body frame to realize the movement of the cavity protection device.
Description
Technical Field
The invention relates to the field of building construction, in particular to a steel structure assembled wall body protection device.
Background
In the building construction field, need to set up protector, hang and establish safe mark in order to protect constructor at facing limit entrance to a cave such as stair mouth, elevator mouth, passway, reservation entrance to a cave, material loading mouth, avoid its mistake to go into wherein to cause bodily injury. The protection devices adopted at present generally comprise a fence, a protection door, a fixed cover plate, a hanging safety net and the like. The protection device that sets up requires fixed firm and can bear certain strength and strike, and current protection device is damaged easily and the dismouting process is too troublesome, and intensity of labour is big, is difficult to operate defects such as inconvenient transportation.
The national patent CN209277571U discloses a steel structure assembly type wall body protection device, and specifically discloses a steel structure assembly type wall body protection device, which comprises a protection plate, a connecting device, a connecting clamping groove, a locking device, a heat preservation layer, a waterproof layer, a compression resistant layer, a sliding device, a sliding groove, a positioning device, a locking connecting screw, a connecting rod, a knob device, a hinge and a wall body, wherein the protection plate is internally connected with the connecting device, the protection plate and the connecting device are connected through the screw, the connecting clamping groove is arranged on the connecting device, the connecting device and the connecting clamping groove are welded, the locking device is arranged on the lower side of the connecting device, the heat preservation layer is arranged inside the protection plate, the heat preservation layer is connected with the waterproof layer, the heat preservation layer is bonded with the waterproof layer, the waterproof layer is connected with the compression resistant layer, the, the inner side of the sliding device is provided with a sliding groove, the sliding groove is connected with a positioning device, a locking connecting screw is arranged in the positioning device, the positioning device is connected with a hinge, the hinge is connected with a connecting rod, the connecting rod is connected with a knob device, and the locking connecting screw is connected with a wall body. The protective device in the above patent has the disadvantages of troublesome disassembly and assembly and laborious operation, and needs to borrow too many tools. In addition, the guard in the above patent is laborious to move and is not suitable for an elevator shaft.
In addition, chinese patent CN205840372U discloses an elevator shaft door opening protection device, and specifically discloses: the device comprises an upper protective net and a lower protective net which are welded into a whole through hinges, wherein the two protective nets are provided with fixtures used for fixing walls. And adjusting the fixture arranged on the lower protective net, so that the fixture is clamped on the side cavity walls on the two sides of the opening according to a certain angle, and then screwing the bolt, so that the position of the fixture is fixed. Then the upper protective net is unfolded upwards to enable the upper protective net and the lower protective net to be located on the same plane, and then the clamps arranged on the upper protective net are installed as described above, so that the two protective nets are fixed to the wall through the clamps.
When the opening protection device in the patent is installed, the protection elevator opening width size needs to be measured in advance, and the protection net is manufactured according to data obtained by measurement, so that the obtained protection net can only be applied to openings with specific widths, and once the opening widths are inconsistent, additional measurement, design and manufacture are needed. The fixture of the opening protection device in the patent can not be in strong fixed connection with a wall body, and the fixture is in failure once severe impact occurs, so that personal injury occurs.
Disclosure of Invention
The invention aims to provide a steel structure assembled cavity protection device which is high in applicability, convenient to assemble, disassemble and move and strong in firmness.
In order to achieve the above object, the present invention is realized by: the utility model provides a steel construction assembled wall body protector which characterized in that: the steel structure comprises a body with a steel structure, wherein the body comprises a body frame, the body frame is formed by vertically connecting and welding an upper transverse frame A, a left longitudinal frame, a lower transverse frame A and a right longitudinal frame end to end, and a plurality of parallel vertical rods are arranged in the body frame; a fixed side plate perpendicular to the body frame is fixedly arranged on one side of the body frame, the fixed side plate comprises a fixed side plate frame welded with the body frame into a whole, a vertical rod is arranged in the fixed side plate frame, and an upper transverse frame B and a lower transverse frame B of the fixed side plate frame extend outwards and are respectively welded with an upper transverse frame A and a lower transverse frame B of the body frame; a sliding groove A is formed in one side, facing the fixed side plate, of the upper transverse frame A and the lower transverse frame A, a movable side plate is arranged in the sliding groove in a sliding mode, the movable side plate comprises a movable side plate frame, a vertical rod is arranged in the movable side plate frame, an upper transverse frame C and a lower transverse frame C of the movable side plate frame extend outwards, sliding rollers A are arranged at the end portions of the upper transverse frame C and the lower transverse frame C, the sliding rollers arranged on the upper transverse frame C are matched with the sliding grooves arranged on the upper transverse frame A, and the sliding rollers arranged on the lower transverse frame C are matched with the sliding grooves arranged on the lower transverse frame A; the upper transverse frame A and the lower transverse frame B are respectively provided with a retention device, the retention devices comprise retention sleeves, the retention sleeves are respectively sleeved on the upper transverse frame A and the lower transverse frame A, the retention sleeves are positioned between the fixed side plates and the movable side plates, the other sides of the upper transverse frame A and the lower transverse frame A, which are opposite to the side plates for mounting and fixing, are provided with transverse grooves, screw holes and retention screws are arranged on the retention sleeves, and the retention screws are matched with the grooves to realize the retention of the movable side plates; a stretching retention mechanism is further arranged between the fixed side plate and the movable side plate, the stretching retention mechanism is respectively arranged on the upper transverse frame A and the lower transverse frame B, the stretching fixation mechanism comprises a movable pull rod A, a movable pull rod B and connecting sleeves sleeved on the upper transverse frame A and the lower transverse frame B, the connecting sleeves are respectively hinged with one end of the movable pull rod A and one end of the movable pull rod B, sliding chutes B are respectively arranged on one side faces, facing the movable side plate, of the upper transverse frame B and the lower transverse frame B of the fixed side plate, the other end of the movable pull rod A is provided with a sliding roller B matched with the sliding chute B, sliding chutes C are respectively arranged on one side faces, facing the fixed side plate, of the upper transverse frame C and the lower transverse frame C of the movable side plate, the other end of the movable pull rod B is provided with a sliding roller matched with the sliding chutes C, and a screw hole and a retention screw are arranged on one side face, facing away from the fixed side plate, the retention screw is matched with transverse grooves formed in the upper transverse frame A and the lower transverse frame A to realize the retention of the movable side plate; moving wheels A are respectively arranged at two ends of a lower cross frame A of the body frame, a moving wheel B is arranged at one end, far away from the body frame, of the lower cross frame B of the fixed side plate frame, and a moving wheel C is arranged at one end, far away from the body frame, of a lower cross frame C of the moving side plate frame; the length of the movable pull rod A and the length of the movable pull rod B are greater than that of the sliding chute A, the distance between the fixed side plate and a left longitudinal frame of the body frame is greater than 20cm, the sliding chute A extends towards the right side from the fixed side plate, and the distance between the right end of the sliding chute A and a right longitudinal frame of the body frame is greater than 20 cm; the length of the sliding chute A is 80-150cm, and the height of the body frame is 80-150 cm.
In order to further improve the strength and the firmness of the protection device, a transverse plate A facing away from the movable side plate is arranged on a longitudinal frame of the fixed side plate, the longitudinal frame is far away from the body frame, the transverse plate A is parallel to the body frame and is connected with the fixed side plate in a welding mode, and the transverse plate A comprises a transverse plate A frame and a vertical rod arranged in the transverse plate A frame; the moving side plate is provided with a transverse plate B which is back to the fixed side plate and is parallel to the body frame and is connected with the moving side plate in a welding mode, and the transverse plate B comprises a transverse plate B frame and a vertical rod arranged in the transverse plate B frame.
In order to further ensure the reliability of the protection device, a clamping mechanism is arranged on the moving wheel A.
Has the advantages that:
according to the steel structure assembly type wall body protection device, the movable side plate can be moved towards the fixed side plate when the protection device is not in use, so that the movable side plate and the fixed side plate are overlapped, and the protection device can be conveniently transported through the movable wheels. And when the use state, can remove protector to the entrance to a cave in advance to with fixed curb plate and removal curb plate insert in the hole, make fixed curb plate offset and the body card on the wall body of entrance to a cave both sides with a side of wall body. The movable side plate slides in the sliding groove away from the fixed side plate and abuts against the side face of the wall body on the other side, so that the opening with different widths on the wall body can be adapted. And after the movable side plate is moved to the position, the position of the movable side plate is fixed through a fixing mechanism. Still realize the strong position of fixed curb plate and removal curb plate through tensile maintenance mechanism in addition, will stretch the adapter sleeve of maintenance mechanism and move and realize the rigidity on body frame through the set screw to the central point of fixed curb plate and removal curb plate during the use, at this moment form firm right triangle structure between activity pull rod A, fixed curb plate and the body frame, form firm right triangle structure between activity pull rod B, the removal curb plate and the body frame. The strong fixing of the wall body protecting device to the wall body opening is ensured. And the transverse plates parallel to the body frame can be arranged on the edges, far away from the body, of the fixed side plates and the movable side plates according to the thickness of the conventional wall body, the transverse plates, the fixed side plates and the body frame form a coating on one side of the wall body, the transverse plates, the movable side plates and the body frame form a coating on the other side of the wall body, and the protective device is prevented from moving outwards. Of course, in general, the outward movement of the guard can be avoided by jamming the moving wheels even without the provision of the transverse plates, since the guard is of all-steel construction and is difficult to move without the aid of the moving wheels. The protection device can be conveniently assembled and disassembled and moved by means of the arrangement of the moving wheels, only 4 fixing screws need to be screwed when the protection device is installed, and the operation is simple and easy. And holes do not need to be formed in the wall body or the wall body is not required to be extruded, and the appearance and the mechanical property of the wall body are ensured to the maximum extent.
The wall protection device can be widely applied to adjacent side holes needing protection, such as a stair opening, an elevator opening, a passage opening, a reserved hole opening, a feeding opening and the like in construction.
Drawings
FIG. 1 is a first structural view of a steel structure assembly type wall protection device;
FIG. 2 is a second structural view of the steel structure assembly type wall protection device;
fig. 3 is a coupling structure of the moving side plate and the body frame.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and any modifications or substitutions in the basic spirit of the embodiments will still fall within the scope of the present invention as claimed in the claims.
Example (b): as shown in fig. 1-3, a steel structure assembly wall protection device is mainly applied to adjacent side openings needing protection, such as a stair opening, an elevator opening, a passage opening, a reserved opening, a feeding opening and the like in a building construction position. The safety of constructors is guaranteed by installing the protection device in the embodiment at the hole.
The steel structure assembled wall body protector in this embodiment adopts the all steel structure, includes the body of steel construction, the body includes body frame 1, body frame is by last crossbearer A11, left side vertical frame 12, lower crossbearer A13 and right vertical frame 14 end to end vertical connection and welding constitute. And a plurality of parallel vertical rods 15 are arranged in the body frame, one end of each vertical rod is welded with the upper transverse frame A, and the other end of each vertical rod is welded with the lower transverse frame A and is parallel to the longitudinal frame.
In this embodiment, both the upper cross frame a and the lower cross frame a of the body frame are made of profile steel, one side surface of the profile steel is provided with a sliding chute a16, the cross section of the sliding chute is C-shaped, and two ends of a notch of the sliding chute a are provided with inward-coated covering edges so as to ensure that a sliding roller can be arranged in the sliding chute a and the sliding roller cannot be separated from the sliding chute. The sliding groove a may be disposed to penetrate the entire upper cross frame a or the entire lower cross frame a, and in this embodiment, the sliding groove a is designed to be 30cm away from the left longitudinal frame and 30cm away from the right longitudinal frame. In addition, a transverse groove 17 is formed in the other surface, opposite to the sliding groove A, of the section steel, and the cross section of the transverse groove is C-shaped, so that a retention screw can be locked in the groove.
One side of the body frame, which is provided with the sliding groove, is fixedly provided with a fixed side plate 2 which is perpendicular to the body frame, and the fixed side plate is as high as the body frame and is 30cm away from the left longitudinal frame of the body frame. The fixed side plate comprises a fixed side plate frame which is welded into a whole with the body frame, a vertical rod 15 is arranged in the fixed side plate frame, and an upper transverse frame B21 and a lower transverse frame B22 of the fixed side plate frame extend towards the body frame and are welded into a whole with an upper transverse frame A and a lower transverse frame B of the body frame respectively. In this embodiment, the fixed side plate is welded to the left side of the chute and is adjacent to the chute.
And a movable side plate 3 is arranged on the right side of the fixed side plate, the fixed side plate and the body frame are at the same height, and the movable side plate comprises a movable side plate frame. The movable side plate frame comprises an upper transverse frame C31 and a lower transverse frame C32, wherein a vertical rod 15 is arranged in the movable side plate frame, the upper transverse frame C and the lower transverse frame C of the movable side plate frame extend out towards the body frame and are provided with sliding rollers A33 at the end parts, the sliding rollers A33 arranged on the upper transverse frame C are positioned in the sliding grooves A arranged on the upper transverse frame A and are matched with the sliding grooves A to slide transversely, and the sliding rollers A33 arranged on the lower transverse frame C are positioned in the sliding grooves A arranged on the lower transverse frame A and are matched with the sliding grooves A to slide transversely. Therefore, the movable side plate can realize the transverse sliding towards and away from the fixed side plate, and the sliding distance can be determined according to the width of the opening, so that the fixed side plate and the movable side plate are respectively abutted against the walls on two sides of the opening.
In addition, retention means must be provided on said upper cross frame a and said lower cross frame B, respectively, to achieve a lateral position fixation of the mobile side plates. The retention device comprises a retention sleeve 4, and the retention sleeve is respectively sleeved on the upper transverse frame A and the lower transverse frame A. The retaining sleeve is positioned between the fixed side plate and the movable side plate, one side, facing the transverse groove, of the retaining sleeve is provided with a screw hole and a retaining screw, and the retaining screw penetrates through the screw hole and abuts against the transverse groove to achieve retaining of the movable side plate.
In addition, in this embodiment, a stretching and retaining mechanism 5 is further disposed between the fixed side plate 2 and the movable side plate 3, the stretching and retaining mechanism is disposed on the upper cross frame a and the lower cross frame B, respectively, and the stretching and retaining mechanism includes a movable pull rod a51, a movable pull rod B52, and a connecting sleeve 53 sleeved on the upper cross frame a and the lower cross frame B. The connecting sleeve is of a steel structure and is respectively sleeved on the upper transverse frame A and the lower transverse frame B in a sliding mode, two ends of the connecting sleeve are respectively connected with rubber sleeves, and the rubber sleeves are used for avoiding impact abrasion and the like when the upper transverse frame B, the lower transverse frame C and the lower transverse frame C are in contact with the connecting sleeve. One side of the connecting sleeve, which faces the fixed side plate, is provided with an articulated shaft A and an articulated shaft B respectively, one end of a movable pull rod A of the stretching and fixing mechanism is articulated with the articulated shaft A, and one end of the movable pull rod B is articulated with the articulated shaft B. And one side surfaces of the upper transverse frame B and the lower transverse frame B of the fixed side plate, which face the moving side plate, are respectively provided with a sliding groove B, the other end of the movable pull rod A is provided with a sliding roller B matched with the sliding groove B, the sliding roller B can be slidably positioned in the sliding groove B, and the cross section of the sliding groove B is the same as the cross section of the sliding groove A in shape. One side faces, facing the fixed side plate, of the upper cross frame C and the lower cross frame C of the movable side plate are respectively provided with a sliding groove C, the other end of the movable pull rod B is provided with a sliding roller C matched with the sliding groove C, the sliding roller C is slidably positioned in the sliding groove B, and the cross section of the sliding groove B is the same as that of the sliding groove A in shape.
And the connecting sleeve is positioned at one side surface of the transverse groove of the upper transverse frame A and the lower transverse frame A, a screw hole and a retention screw are arranged, the retention screw is matched with the transverse groove arranged on the upper transverse frame A and the lower transverse frame A to realize the retention of the movable side plate, and the strong retention performance of the wall body protection device is realized. Particularly, the connecting sleeve of the stretching and retaining mechanism moves towards the center positions of the fixed side plate and the movable side plate during use and realizes the position fixation on the body frame through the retaining screw, at the moment, a stable right-angled triangle structure is formed among the movable pull rod A, the fixed side plate and the body frame, and a stable right-angled triangle structure is formed among the movable pull rod B, the movable side plate and the body frame. The strong fixing of the wall body protecting device to the wall body opening is ensured.
In addition, in this embodiment, set up on the vertical frame of keeping away from the body frame of fixed curb plate dorsad the horizontal board a6 of removal curb plate, horizontal board a includes horizontal board a frame, the last horizontal pole and the bottom end rail of horizontal board a frame respectively towards fixed curb plate stretch out and with the last horizontal frame B and the welding of bottom end rail B of fixed curb plate, and be provided with the montant in the horizontal board a frame. Move the curb plate keep away from being provided with dorsad on the vertical frame of body frame the horizontal board B7 of fixed curb plate, horizontal board B includes horizontal board B frame, the last horizontal pole and the sheer pole of horizontal board B frame respectively towards move the curb plate stretch out and with the last horizontal frame C and the welding of sheer frame C of moving the curb plate, and be provided with the montant in the horizontal board B frame. And the transverse plate A frame and the transverse plate B frame are as high as the body frame.
In addition, moving wheels a81 are respectively arranged at two ends of the lower cross frame a of the main body frame, a moving wheel B82 is arranged at one end of the lower cross frame B of the fixed side plate frame, which is far away from the main body frame, and a moving wheel C83 is arranged at one end of the lower cross frame C of the moving side plate frame, which is far away from the main body frame; the moving wheel A is provided with a blocking mechanism. The locking mechanism is a conventional arrangement of the movable wheel, for example, a wheel shaft of the movable wheel is provided with a claspable device, which is a technology disclosed in the prior art and is not described herein again.
The steel structure assembled protector in this embodiment is in order to be able to be adapted to holes of more widths and walls of more thicknesses. The length of the sliding chute A is 120cm, the width of the body frame is 180cm, and the height of the body frame is 120 cm. The width of the transverse plate A and the width of the transverse plate B are 30cm, and the width of the transverse plate A and the width of the transverse plate B away from the body frame are 80cm respectively. In this embodiment, the lengths of the movable pull rod a and the movable pull rod B are greater than the length of the sliding chute a, the length of the movable sliding chute B is 70cm, the length of the movable pull rod a is 70cm, the length of the sliding chute C is 70cm, and the length of the movable pull rod B is 70 cm.
The steel construction assembled wall body protector of this embodiment can remove the curb plate and make removal curb plate and fixed curb plate overlap towards fixed curb plate removal when non-user state to through removing the transportation that the wheel can be convenient for protector. And when the protective device is in a use state, the protective device can be moved to the hole in advance, the fixed side plate and the movable side plate are inserted into the hole, the fixed side plate is abutted to one side face of the wall body, the body is clamped on the wall bodies on two sides of the hole, and the body and the transverse plate A cover the wall body on one side of the hole. The body and the transverse plate B can be used for coating the wall body on the other side of the opening by moving the side plate to transversely slide in the sliding groove away from the fixed side plate and abut against the side face of the wall body on the other side. And after the movable side plate is moved in place, the retention sleeve is moved to abut against the upper transverse frame C and the lower transverse frame C of the movable side plate, and the retention screw for locking the retention sleeve enables the screw to abut against the bottom surface of the transverse groove, so that the retention sleeve is fixed on the upper transverse frame A and the lower transverse frame A to fix the position of the movable side plate. In addition, the strong fixing of the fixed side plate and the movable side plate is realized through the stretching fixing mechanism, and when the stretching fixing mechanism is used, the connecting sleeve of the stretching fixing mechanism moves towards the central positions of the fixed side plate and the movable side plate and is propped against the bottom surface of the transverse groove through the locking fixing screw so as to realize the position fixing on the body frame. At the moment, a stable right-angled triangle structure is formed among the movable pull rod A, the fixed side plate and the body frame, and a stable right-angled triangle structure is formed among the movable pull rod B, the movable side plate and the body frame. The strong fixing of the wall body protecting device to the wall body opening is ensured.
In the embodiment, the protection device can be conveniently assembled and disassembled and moved by virtue of the arrangement of the moving wheels, and the protection device disclosed by the invention only needs to screw 4 fixing screws during installation, so that the operation is simple and easy. And holes do not need to be formed in the wall body or the wall body is not required to be extruded, and the appearance and the mechanical property of the wall body are ensured to the maximum extent. And the wall body protector of this embodiment can be widely applied to the marginal entrance to a cave that faces that needs protection such as stair mouth, elevator mouth, passway, reservation entrance to a cave, material loading mouth in the construction.
Claims (3)
1. The utility model provides a steel construction assembled wall body protector which characterized in that: the steel structure comprises a body with a steel structure, wherein the body comprises a body frame, the body frame is formed by vertically connecting and welding an upper transverse frame A, a left longitudinal frame, a lower transverse frame A and a right longitudinal frame end to end, and a plurality of parallel vertical rods are arranged in the body frame; a fixed side plate perpendicular to the body frame is fixedly arranged on one side of the body frame, the fixed side plate comprises a fixed side plate frame welded with the body frame into a whole, a vertical rod is arranged in the fixed side plate frame, and an upper transverse frame B and a lower transverse frame B of the fixed side plate frame extend outwards and are respectively welded with an upper transverse frame A and a lower transverse frame B of the body frame; a sliding groove A is arranged on one side of the upper transverse frame A and one side of the lower transverse frame A, which face the fixed side plate, a movable side plate is arranged in the sliding groove A in a sliding mode, the movable side plate comprises a movable side plate frame, a vertical rod is arranged in the movable side plate frame, an upper transverse frame C and a lower transverse frame C of the movable side plate frame extend outwards, sliding rollers A are arranged at the end portions of the upper transverse frame C and the lower transverse frame C, the sliding rollers A arranged on the upper transverse frame C are matched with the sliding grooves A arranged on the upper transverse frame A, and the sliding rollers A arranged on the lower transverse frame C are matched with the sliding grooves arranged on the lower transverse frame A;
the upper transverse frame A and the lower transverse frame B are respectively provided with a retention device, the retention devices comprise retention sleeves, the retention sleeves are respectively sleeved on the upper transverse frame A and the lower transverse frame A, the retention sleeves are positioned between the fixed side plates and the movable side plates, the other sides of the upper transverse frame A and the lower transverse frame A, which are opposite to the side plates for mounting and fixing, are provided with transverse grooves, screw holes and retention screws are arranged on the retention sleeves, and the retention screws are matched with the grooves to realize the retention of the movable side plates;
a stretching retention mechanism is further arranged between the fixed side plate and the movable side plate, the stretching retention mechanism is respectively arranged on the upper transverse frame A and the lower transverse frame B, the stretching fixation mechanism comprises a movable pull rod A, a movable pull rod B and connecting sleeves sleeved on the upper transverse frame A and the lower transverse frame B, the connecting sleeves are respectively hinged with one end of the movable pull rod A and one end of the movable pull rod B, sliding chutes B are respectively arranged on one side faces, facing the movable side plate, of the upper transverse frame B and the lower transverse frame B of the fixed side plate, the other end of the movable pull rod A is provided with a sliding roller B matched with the sliding chute B, sliding chutes C are respectively arranged on one side faces, facing the fixed side plate, of the upper transverse frame C and the lower transverse frame C of the movable side plate, the other end of the movable pull rod B is provided with a sliding roller C matched with the sliding chutes C, and a screw hole and a retention screw are arranged on one side face, facing away from the fixed side plate, the retention screw is matched with transverse grooves formed in the upper transverse frame A and the lower transverse frame A to realize the retention of the movable side plate;
moving wheels A are respectively arranged at two ends of a lower cross frame A of the body frame, one end, far away from the body frame, of the lower cross frame B of the fixed side plate frame is provided with a moving wheel B, one end, far away from the body frame, of the lower cross frame C of the moving side plate frame is provided with a moving wheel C, and a clamping mechanism is arranged on the moving wheel A;
the length of the movable pull rod A and the length of the movable pull rod B are greater than that of the sliding chute A, the distance between the fixed side plate and a left longitudinal frame of the body frame is greater than 20cm, the sliding chute A extends towards the right side from the fixed side plate, and the distance between the right end of the sliding chute A and a right longitudinal frame of the body frame is greater than 20 cm; the length of the sliding chute A is 80-150cm, and the height of the body frame is 80-150 cm.
2. The steel structure assembled wall body protector of claim 1, characterized in that: a transverse plate A facing away from the movable side plate is arranged on a longitudinal frame of the fixed side plate, which is far away from the body frame, the transverse plate A is parallel to the body frame and is welded with the fixed side plate, and the transverse plate A comprises a transverse plate A frame and a vertical rod arranged in the transverse plate A frame; the moving side plate is provided with a transverse plate B which is back to the fixed side plate and is parallel to the body frame and is connected with the moving side plate in a welding mode, and the transverse plate B comprises a transverse plate B frame and a vertical rod arranged in the transverse plate B frame.
3. The steel structure assembled wall body protector of claim 2, characterized in that: rubber sleeves are arranged at two ends of the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911281298.7A CN111021760B (en) | 2019-12-11 | 2019-12-11 | Steel construction assembled wall body protector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911281298.7A CN111021760B (en) | 2019-12-11 | 2019-12-11 | Steel construction assembled wall body protector |
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| Publication Number | Publication Date |
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| CN111021760A true CN111021760A (en) | 2020-04-17 |
| CN111021760B CN111021760B (en) | 2021-07-06 |
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| CN208718412U (en) * | 2018-05-03 | 2019-04-09 | 中国二十冶集团有限公司 | Civil buildings elevator door opening protective door |
| KR20190073657A (en) * | 2017-12-19 | 2019-06-27 | 권택원 | Device for protecting a falling accident of wall-opening |
| CN209040581U (en) * | 2018-07-28 | 2019-06-28 | 中国建筑第六工程局有限公司 | The vertical hole provisional protection door in construction site |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU968275A1 (en) * | 1981-05-13 | 1982-10-23 | Проектно-Технологический Институт По Совершенствованию Организаций,Технологии И Механизации Строительства Экономики | Enclosure for opening |
| JPH08240010A (en) * | 1995-03-03 | 1996-09-17 | Maki Kogyo Kk | Vertical curing device |
| CN204782041U (en) * | 2015-07-17 | 2015-11-18 | 中国建筑第五工程局有限公司 | Elevartor shaft entrance to a cave rail guard with adjustable |
| KR20190073657A (en) * | 2017-12-19 | 2019-06-27 | 권택원 | Device for protecting a falling accident of wall-opening |
| CN208718412U (en) * | 2018-05-03 | 2019-04-09 | 中国二十冶集团有限公司 | Civil buildings elevator door opening protective door |
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| CN111021760B (en) | 2021-07-06 |
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