CN109537919B - Quick erecting method of segmented tongue-and-groove fence - Google Patents
Quick erecting method of segmented tongue-and-groove fence Download PDFInfo
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- CN109537919B CN109537919B CN201811147126.6A CN201811147126A CN109537919B CN 109537919 B CN109537919 B CN 109537919B CN 201811147126 A CN201811147126 A CN 201811147126A CN 109537919 B CN109537919 B CN 109537919B
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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
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- Steps, Ramps, And Handrails (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a method for quickly erecting a sectional tongue-and-groove fence, which specifically comprises the following steps: determining a target sleeve inserted with a clamping bolt according to the type of the subsection rabbet; sleeving a clamp on a target sleeve, and inserting a clamping screw rod in the target sleeve; tightly attaching the bottom column to the free edge of the sectional rabbet, adjusting the clamping screw up and down to enable the clamping plate to be matched with the bottom column to clamp the sectional rabbet, and then closing the clamp to lock and fix the clamping screw; and a plurality of groups of handrail supporting columns are arranged on the free edges of the sectional rabbet, and a rope passes through the rope clamping grooves of the handrails to form a sectional rabbet fence. The invention is suitable for sectional tongue-and-groove of various types, has strong flexibility, can quickly finish the installation and the disassembly of the handrail supporting column by wrenching the wrench of the clamp, does not need workers to apply force to screw bolts in the operation process, and improves the safety.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a method for quickly erecting a segmented tongue-and-groove fence.
Background
In the field of ships or steel structures, in the process of manufacturing planar segments, the segments are generally placed on a jig frame or a portal frame, and the distance from the top of each segment to the ground is usually several meters. In order to ensure the safety of personnel in the operation process, fences are required to be arranged around the top of the planar subsection according to the requirement that a cover is required to be arranged when a hole is formed and a fence is required to be arranged when a side is formed. According to the structural arrangement form and the sectional placement mode, the tongue-and-groove of the plane section generally has two forms, one is T-shaped, namely the free edge is horizontally outward, and the other is horizontal T-shaped, namely the free edge is vertically upward. For the first tongue and groove type, the traditional railing erection takes the erection mode of a scaffold clamp, a clamping plate is fixed on a free edge through a bolt, and for the second tongue and groove type, another type of clamp is required.
The existing fence setting modes have the following defects in different degrees:
1. the mode of adopting a scaffold clamp can only be suitable for one tongue-and-groove type, and bolts need to be screwed up manually;
2. the welding mode is adopted, electric welding operation is needed, dismantling and polishing are needed after use, and the workload is large;
3. the floor railing is adopted, and the building workload is large.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and designs a method for quickly erecting a sectional tongue-and-groove fence, which is suitable for erecting fences on sectional tongues and grooves of different types, does not need to screw bolts in the operation process and is very convenient and quick.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method for quickly erecting a segmented tongue-and-groove fence utilizes a handrail support to erect the segmented tongue-and-groove fence, wherein the handrail support comprises a base plate, a railing fixed on the upper end surface of the base plate and a bottom post fixed on the lower end surface of the base plate, the base plate is an L-shaped plate, through holes are formed in the horizontal end surface and the vertical end surface of the L-shaped plate, a sleeve is fixed above each through hole, a clamping screw rod is inserted into the sleeve positioned on the horizontal end surface or the vertical end surface of the base plate, the clamping screw rod is locked and fixed through a clamp fixedly clamped on the sleeve, a clamping nut is fixed on the end part of the clamping screw rod through a thread, and a clamping plate is fixed on the clamping nut; rope clamping grooves are fixed on two side walls of the railing;
the rapid setting method specifically comprises the following steps:
step 1: determining a target sleeve inserted with a clamping bolt according to the type of the subsection rabbet;
step 2: sleeving a clamp on a target sleeve, inserting a clamping screw into the target sleeve and enabling the bottom end of the clamping screw to extend out of the through hole of the base plate, and fixing a clamping nut which is fixed with the clamping plate into a whole at the bottom end of the clamping screw;
and step 3: tightly attaching the bottom column to the free edge of the sectional rabbet, adjusting the clamping screw up and down to enable the clamping plate to be matched with the bottom column to clamp the sectional rabbet, and then closing the clamp to lock and fix the clamping screw;
and 4, step 4: and (3) repeating the step 2 and the step 3, arranging a plurality of groups of handrail supporting columns on the free edge of the sectional rabbet at equal intervals, and enabling the rope to penetrate through the rope clamping grooves of the handrail to form the sectional rabbet fence.
Preferably, the rope clamping grooves are formed by upper layer buckles and lower layer buckles opposite to the upper layer buckles, and the upper layer buckles and the lower layer buckles are arranged in a staggered mode to form a non-closed rope clamping opening.
Preferably, the upper layer buckle and the lower layer buckle are both L-shaped, and the vertical section of the upper layer buckle is positioned on the inner side of the vertical section of the lower layer buckle.
Preferably, the rope clamping groove on the left side wall of the handrail is fixed at a position which is 0.5m high from the bottom of the handrail, and the rope clamping groove on the right side wall of the handrail is fixed at a position which is 1m high from the bottom of the handrail.
Preferably, the sleeve is of a cylindrical structure with a hollow inner part, and a plurality of uniformly distributed slots are formed in the circumferential direction of the upper part of the sleeve; the clamp is sleeved at the slotted height of the sleeve.
Preferably, the clamp comprises a clamp, a connecting rod, a fixing rod and a wrench, wherein one end of the connecting rod is fixed with an adjusting nut, the other end of the connecting rod penetrates through a fixing lug of the clamp and then is connected with the fixing rod, the fixing rod is fixed at the end part of the wrench, and the central axis of the fixing rod is not coincident with the central point of the end part of the wrench;
the specific steps of sleeving the clamp on the target sleeve in the step 2 are as follows:
step 2.1: sleeving the clamp at the height of the groove of the sleeve;
step 2.2: inserting a connecting rod into the fixing lug of the clamp, and fixing one end of the connecting rod with the fixing rod; then the fixed rod is arranged at the end part of the wrench;
step 2.3: an adjusting nut is mounted at the other end of the connecting rod and screwed into place.
Preferably, the segmented tongue-and-groove comprises a T-shaped tongue-and-groove and a horizontal T-shaped tongue-and-groove, and when the segmented tongue-and-groove is the T-shaped tongue-and-groove, a sleeve on the horizontal end face of the base plate is used as a target sleeve; and when the sectional rabbet is a horizontal T-shaped rabbet, the sleeve on the vertical end surface of the base plate is used as a target sleeve.
The invention has the following positive beneficial effects:
1. the handrail supporting column is adopted to erect the sectional rabbet fence, the erecting method is suitable for various different types of sectional rabbets, the flexibility is strong, the sleeve is arranged on the base plate, the clamping bolt penetrates through the sleeve, the whole handrail supporting column is clamped on the free edge of the sectional rabbet by the clamping plate at the bottom of the clamping bolt and the bottom column in a matching mode, the operation in the whole process is simple, the handrail supporting column can be quickly installed and disassembled by pulling a wrench of the clamp, workers do not need to apply force to screw the bolt in the operation process, and the safety is improved.
2. Wear the rope through in the rope draw-in groove at the railing, constitute the rail of plane segmentation through the cooperation of rope and railing, occupation space is less when this kind of rail is set up the mode storage, accomodates very conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is one of the usage state diagrams of the present invention.
Fig. 3 is a second usage state diagram of the present invention.
Fig. 4 is a schematic structural view of the balustrade.
Figure 5 is a top view of the balustrade.
Fig. 6 is a schematic structural view of the sleeve.
Fig. 7 is a top view of the sleeve.
Fig. 8 is a schematic structural view of the jig.
The specific meanings of the reference numbers in the figures are: the device comprises a base plate 1, a railing 2, a bottom column 3, a through hole 4, a sleeve 5, a clamping screw 6, a slot 7, a clamp 8, a clamping nut 9, a clamping plate 10, a clamping hoop 11, a connecting rod 12, a fixing rod 13, a wrench 14, an adjusting nut 15, a rope clamping groove 16, an upper-layer buckle 17, a lower-layer buckle 18, a rope bayonet 19 and a sectional tongue-and-groove 20.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
The embodiment is described with reference to fig. 1 to 8, and the rapid erection method of the sectional tongue-and-groove fence of the invention is applicable to various different types of sectional tongues and grooves, such as T-shaped tongues and horizontal T-shaped tongues, and is very convenient and rapid because bolts do not need to be screwed in the operation process.
The handrail pillar comprises a base plate 1, a railing 2 fixed on the upper end face of the base plate 1 and a bottom column 3 fixed on the lower end face of the base plate 1.
The bed plate 1 is the L template, all sets up the through-hole 4 that runs through its thickness on the horizontal terminal surface of bed plate 1 and the vertical terminal surface, and the top of every through-hole all is fixed with a sleeve 5, in this embodiment, all is equipped with a through-hole 4 on the horizontal terminal surface of bed plate 1 and the vertical terminal surface, and every through-hole all has a sleeve 5 rather than being linked together. According to the type of the sectional rabbet, inserting a clamping screw 6 into the corresponding sleeve, and when the sectional rabbet is a T-shaped rabbet, inserting the clamping screw 6 into the sleeve on the horizontal end face of the base plate 1; when the sectional rabbet is a horizontal T-shaped rabbet, a clamping screw 6 is inserted into the sleeve on the vertical end surface of the base plate 1.
The sleeve 5 is of a hollow cylindrical structure, and a plurality of uniformly distributed slots 7 are formed in the circumferential direction of the upper portion of the sleeve 5, so that the structural elasticity of the sleeve can be improved.
After the clamping screws 6 have been inserted into the respective sleeves, their bottoms project out of the through-holes of the base plate 1. The clamping screw 6 is locked and fixed through a clamp 8 clamped and fixed on the sleeve, a clamping nut 9 is fixed at the end part of the clamping screw 6 through threads, and a clamping plate 10 which is used for being matched with the bottom column 3 to clamp the whole handrail support on the free edge of the subsection tongue-and-groove 20 is fixed on the clamping nut 9. The bottom of the splint is provided with latticed textures to increase the friction force of the splint.
The clamp 8 includes a clamp 11, a connecting rod 12, a fixing rod 13, and a wrench 14. The clamp 11 is circular, and both ends of the clamp extend forwards to form fixing lugs, and holes are formed in the fixing lugs. One end of the connecting rod 12 is fixed with an adjusting nut 15, and the other end of the connecting rod passes through the fixing lug of the clamp 11 and is connected with a fixing rod 13, and the fixing rod 13 is fixed at the end of the wrench 14. The wrench 14 is tadpole-shaped, the end of the wrench is provided with a round hole, the round hole is not arranged in the center of the end of the wrench, the distances between the center of the round hole and the periphery of the end of the wrench are unequal, and the fixing rod is arranged in the round hole, so that the central axis of the fixing rod does not coincide with the central point of the end of the wrench.
When the clamping device is used, the clamp 11 of the clamping device is sleeved at the groove height of the sleeve 5, the screwing length of the adjusting nut 15 on the connecting rod 12 is adjusted, the clamping degree of the clamp 11 is adjusted to be proper, then the clamping screw 6 is inserted into the sleeve 5, and after the clamping screw 6 is adjusted to be in place, the wrench 14 is pulled to lock the clamping device so as to fix the clamping screw 6. Since the securing lever 13 is not located centrally at the end of the wrench 14, the degree of clamping of the clamp 11 can be fine-tuned again when the wrench 14 is turned.
The invention relates to a method for quickly erecting a segmented tongue-and-groove fence, which specifically comprises the following steps:
step 1: and determining a target sleeve for inserting the clamping bolt according to the type of the subsection rabbet.
When the sectional rabbet is a T-shaped rabbet, a sleeve on the horizontal end face of the base plate is used as a target sleeve;
and when the sectional rabbet is a horizontal T-shaped rabbet, the sleeve on the vertical end surface of the base plate is used as a target sleeve.
Step 2: the clamp 8 is sleeved on the target sleeve 5, the clamping screw 6 is inserted into the target sleeve 5, the bottom end of the clamping screw extends out of the through hole of the base plate 1, and the clamping nut 9 fixed with the clamping plate 10 into a whole is fixed at the bottom end of the clamping screw 6.
The specific steps of sleeving the clamp on the target sleeve are as follows: firstly, sleeving a clamp 11 of a clamp at the slotting height of a sleeve 5; then, inserting a connecting rod 12 into a fixing lug of the clamp 11, and fixing one end of the connecting rod 12 with a fixing rod 13; then the fixing rod 13 is arranged at the end part of the wrench 14; finally, an adjustment nut 15 is mounted on the other end of the connecting rod 12 and the adjustment nut 15 is screwed into place.
And step 3: the bottom pillar 3 is tightly attached to the free edge of the segmentation tongue-and-groove 20, the clamping screw 6 is adjusted up and down to enable the clamping plate 10 and the bottom pillar 3 to be matched with each other to clamp the segmentation tongue-and-groove 20, then the wrench 14 is rotated to close the clamp, and the clamping screw 6 is locked and fixed.
And 4, step 4: and (3) repeating the step 2 and the step 3, arranging a plurality of groups of handrail supporting columns on the free edge of the sectional rabbet at equal intervals, and enabling the ropes to penetrate through the rope clamping grooves 16 of the handrail to form the sectional rabbet fence.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (4)
1. A method for quickly erecting a segmented tongue-and-groove fence is characterized in that a handrail support is utilized to erect the segmented tongue-and-groove fence, the handrail support comprises a base plate, a railing fixed on the upper end face of the base plate and a bottom post fixed on the lower end face of the base plate, the base plate is an L-shaped plate, through holes are formed in the horizontal end face and the vertical end face of the base plate, a sleeve is fixed above each through hole, a clamping screw rod penetrates through the sleeve positioned on the horizontal end face or the vertical end face of the base plate and is locked and fixed through a clamp fixedly clamped on the sleeve, a clamping nut is fixed to the end portion of the clamping screw rod through threads, and a clamping plate is fixed on the clamping nut; rope clamping grooves are fixed on two side walls of the railing, each rope clamping groove is composed of an upper layer buckle and a lower layer buckle opposite to the upper layer buckle, and the upper layer buckle and the lower layer buckle are arranged in a staggered mode to form a non-closed rope bayonet;
the sleeve is of a cylindrical structure with a hollow inner part, and a plurality of uniformly distributed slots are formed in the circumferential direction of the upper part of the sleeve; the clamp is sleeved at the slotting height of the sleeve;
the rapid setting method specifically comprises the following steps:
step 1: determining a target sleeve inserted with a clamping bolt according to the type of the subsection rabbet;
step 2: sleeving a clamp on a target sleeve, inserting a clamping screw into the target sleeve and enabling the bottom end of the clamping screw to extend out of the through hole of the base plate, and fixing a clamping nut which is fixed with the clamping plate into a whole at the bottom end of the clamping screw;
the clamp comprises a clamping hoop, a connecting rod, a fixed rod and a wrench, wherein one end of the connecting rod is fixed with an adjusting nut, the other end of the connecting rod penetrates through a fixing lug of the clamping hoop and then is connected with the fixed rod, the fixed rod is fixed at the end part of the wrench, and the central axis of the fixed rod is not coincident with the central point of the end part of the wrench;
the specific steps of sleeving the clamp on the target sleeve are as follows:
step 2.1: sleeving the clamp at the height of the groove of the sleeve;
step 2.2: inserting a connecting rod into the fixing lug of the clamp, and fixing one end of the connecting rod with the fixing rod; then the fixed rod is arranged at the end part of the wrench;
step 2.3: the other end of the connecting rod is provided with an adjusting nut, and the adjusting nut is screwed to a proper position;
and step 3: tightly attaching the bottom column to the free edge of the sectional rabbet, adjusting the clamping screw up and down to enable the clamping plate to be matched with the bottom column to clamp the sectional rabbet, and then closing the clamp to lock and fix the clamping screw;
and 4, step 4: and (3) repeating the step 2 and the step 3, arranging a plurality of groups of handrail supporting columns on the free edge of the sectional rabbet at equal intervals, and enabling the rope to penetrate through the rope clamping grooves of the handrail to form the sectional rabbet fence.
2. The method for rapidly erecting a segmented tongue-and-groove fence according to claim 1, wherein the upper layer buckle and the lower layer buckle are both L-shaped, and the vertical section of the upper layer buckle is positioned at the inner side of the vertical section of the lower layer buckle.
3. A method of quickly erecting a sectional tongue-and-groove fence according to claim 1 and wherein said rope engaging groove on the left side wall of the rail is fixed at a height of 0.5m from the bottom thereof and said rope engaging groove on the right side wall of the rail is fixed at a height of 1m from the bottom thereof.
4. The method of claim 1, wherein the sectional bezel comprises a T-shaped bezel and a horizontal T-shaped bezel,
when the sectional rabbet is a T-shaped rabbet, a sleeve on the horizontal end face of the base plate is used as a target sleeve;
and when the sectional rabbet is a horizontal T-shaped rabbet, the sleeve on the vertical end surface of the base plate is used as a target sleeve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147126.6A CN109537919B (en) | 2018-09-29 | 2018-09-29 | Quick erecting method of segmented tongue-and-groove fence |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811147126.6A CN109537919B (en) | 2018-09-29 | 2018-09-29 | Quick erecting method of segmented tongue-and-groove fence |
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| CN109537919A CN109537919A (en) | 2019-03-29 |
| CN109537919B true CN109537919B (en) | 2021-06-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112814471A (en) * | 2020-12-31 | 2021-05-18 | 上海建工五建集团有限公司 | Adjustable protective enclosure and use method thereof |
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| CN207714786U (en) * | 2017-11-03 | 2018-08-10 | 中建钢构有限公司 | A kind of fixture for choosing net outside for fixing floor edge |
| CN207725586U (en) * | 2017-12-13 | 2018-08-14 | 天津新港船舶重工有限责任公司 | The outer pin hand stage apparatus of boat segmental |
| CN207902711U (en) * | 2018-03-09 | 2018-09-25 | 福建省福船海洋工程技术研究院有限公司 | One kind being used for the fixed compensation linkage device of boat segmental |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109537919A (en) | 2019-03-29 |
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