CN114274108A - Handrail part rapid Assembly bed-jig device - Google Patents

Abstract

The application discloses railing part rapid Assembly bed-jig device, including base, elevating system, bearing mechanism and hold-down mechanism. The base includes a plurality ofly, and each base is the strip structure. The lifting mechanisms comprise a plurality of lifting mechanisms, each lifting mechanism is arranged on the upper side of each base, and each lifting mechanism can stretch out and draw back along the vertical direction. The bearing mechanism includes a plurality ofly, and each bearing mechanism all installs the upside at each elevating system, and each bearing mechanism all is used for the bearing railing. The hold-down mechanism includes a plurality ofly, and each hold-down mechanism all installs the upside at each bearing mechanism, and each hold-down mechanism all is used for compressing tightly the railing. This application has realized the rapid Assembly of different specification railings through base, elevating system, bearing mechanism and hold-down mechanism.

Description

Handrail part rapid Assembly bed-jig device

Technical Field

The application relates to the technical field of construction, especially, relate to a railing part rapid Assembly bed-jig device.

Background

At present, the assembly mode of domestic railing parts is as follows: according to construction drawing, lofting is carried out at the steel sheet, and the railing part that will have been sent down the material again places in lofting line department, then sets up spacing card in welding railing part both sides to spot welding is on the steel sheet, and spacing card cooperation round pin awl has realized interim fixed welding railing part. And after the handrail is well matched, the pin cone is detached. The method has the defects of damage to the steel plate and influence on the mechanical property of the steel plate, the method consumes time, is slow in construction progress and high in construction cost, and the construction method cannot meet the requirements of the manufacturing progress of welded railings of various sizes and styles. The conventional method undoubtedly affects the problems of engineering quality, cost, energy conservation, environmental protection and the like.

Disclosure of Invention

The application provides a railing part rapid Assembly bed-jig device can realize the rapid Assembly of different specification railings.

The embodiment of the application provides a railing part rapid Assembly bed-jig device, including base, elevating system, bearing mechanism and hold-down mechanism. The base includes a plurality ofly, and each base is the strip structure. The lifting mechanisms comprise a plurality of lifting mechanisms, each lifting mechanism is arranged on the upper side of each base, and each lifting mechanism can stretch out and draw back along the vertical direction. The bearing mechanism includes a plurality ofly, and each bearing mechanism all installs the upside at each elevating system, and each bearing mechanism all is used for the bearing railing. The hold-down mechanism includes a plurality ofly, and each hold-down mechanism all installs the upside at each bearing mechanism, and each hold-down mechanism all is used for compressing tightly the railing.

In some embodiments, each base comprises a plurality of base sections, each base section is arranged along the length direction of the base, each base section is a strip-shaped structure extending along the length direction of the base, two ends of each base section are respectively provided with a group of connecting seats, and each group of connecting seats is used for connecting two adjacent base sections.

In some of these embodiments, each lifting mechanism includes a first support, a second support, a set nut, a positive threaded rod, and a negative threaded rod. The first supports comprise two, the two first supports are obliquely arranged, the two first supports are arranged side by side, and the upper ends of the two first supports are hinged to the bearing mechanism. The second supports include two, and two second supports are the slope setting, and two second supports set up side by side, and two second supports cross the setting with two first supports respectively, and the upper end that two second supported all is articulated with bearing mechanism. The positioning nuts comprise two groups, each group comprises two positioning nuts, the two positioning nuts in one group are respectively hinged with the lower ends of the two first supports, and the two positioning nuts in the other group are respectively hinged with the lower ends of the two second supports. The positive and negative threaded rods comprise two, the two positive and negative threaded rods comprise a first screw and a second screw, the first screws of the two positive and negative threaded rods are respectively installed in the two positioning nuts in one group in a threaded manner, and the second screws of the two positive and negative threaded rods are respectively installed in the two positioning nuts in the other group in a threaded manner.

In some of these embodiments, each lift mechanism further comprises a sleeve and a drive link. The sleeve includes two sets ofly, and each group all includes two, and each sleeve is the level setting, and two sleeves in a set of are connected respectively at the lower extreme that two first supported, and two sleeves in another set are connected respectively at the lower extreme that two second supported. The two transmission rods in one group are respectively and rotatably inserted into the two sleeves in one group and are respectively connected with the two positioning nuts in one group, and the two transmission rods in the other group are respectively and rotatably inserted into the two sleeves in the other group and are respectively connected with the two positioning nuts in the other group.

In some embodiments, each of the bases includes a supporting plate, and the supporting plate is vertically disposed and has a strip-shaped structure extending along a length direction of the base. Each elevating system still all includes two gyro wheels, and two gyro wheels are all installed respectively at the lower extreme of two first supports and the lower extreme that two second supported through the roller shaft, and the periphery wall of each gyro wheel all has surrounded the constant head tank, and the constant head tank is used for supplying the backup pad embedding.

In some embodiments, each of the support mechanisms further comprises a support plate and a positioning post. The bearing plate is horizontally arranged. The positioning columns comprise four positioning columns, the four positioning columns are vertically arranged on the upper side of the supporting plate and are respectively located at four corners of the supporting plate, inclined struts are respectively arranged on two sides, facing to the two adjacent positioning columns, of each positioning column, and the lower ends of the two inclined struts respectively located on the two adjacent positioning columns are intersected.

In some of these embodiments, each racking mechanism further comprises a positioning plate, a jam nut, and a positioning bolt. The locating plate includes two, and two equal vertical settings of locating plate are at the downside of bearing board to be located the both sides of base respectively. The jacking nuts comprise two groups, each group comprises at least one, and the two groups of jacking nuts respectively extend along the horizontal direction along the axis and are arranged on the lower sides of the two positioning plates in a manner of being perpendicular to the base. The positioning bolts comprise two groups, each group comprises at least one, and the two groups of positioning bolts are respectively installed in the two groups of tightening nuts in a threaded mode.

In some embodiments, each pressing mechanism includes a clamping frame, the clamping frame is an annular structure with an axis extending in a vertical direction, the clamping frame has four control cards which are respectively used for abutting against the balustrade arranged between two adjacent positioning columns, the lower side of each control card has two clamping protrusions, a gap for arranging the balustrade is arranged between the two clamping protrusions, and the two clamping protrusions are inclined from top to bottom gradually to the outside of the gap.

In some embodiments, each positioning column is provided with a clamping groove, the clamping groove is of a strip-shaped structure extending along the vertical direction, the bottom wall of the clamping groove gradually inclines towards the opening direction of the clamping groove from top to bottom, the upper end of the bottom wall of the clamping groove is provided with an opening, and the opening is of a strip-shaped structure extending along the vertical direction. The clamping frame is provided with four transmission rods and four compaction plates, the four transmission rods are horizontally arranged at four corners of the clamping frame, the four compaction plates are vertically arranged at the end parts of the four transmission rods respectively, the transmission rods slide into the openings, and the compaction plates slide into the clamping grooves.

In some embodiments, each pressing mechanism further includes a pin frame, the pin frame is an annular structure with an axis extending in a vertical direction, the pin frame has four pin cones respectively inserted and clamped between the bottom wall of each clamping groove and each squeezing plate, each pin cone has two cones, a gap for the transfer rod to slide in is formed between the two cones, one side of each cone facing the bottom wall of each clamping groove is an inclined surface gradually shrinking from top to bottom, and one side of each cone facing the squeezing plate is a vertical surface.

According to the embodiment of this application provide a railing part rapid Assembly bed-jig device, including base, elevating system, supporting mechanism and hold-down mechanism. The base includes a plurality ofly, and each base is the strip structure. The lifting mechanisms comprise a plurality of lifting mechanisms, each lifting mechanism is arranged on the upper side of each base, and each lifting mechanism can stretch out and draw back along the vertical direction. The bearing mechanism includes a plurality ofly, and each bearing mechanism all installs the upside at each elevating system, and each bearing mechanism all is used for the bearing railing. The hold-down mechanism includes a plurality ofly, and each hold-down mechanism all installs the upside at each bearing mechanism, and each hold-down mechanism all is used for compressing tightly the railing. This application has realized the rapid Assembly of different specification railings through base, elevating system, bearing mechanism and hold-down mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a base in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a lifting mechanism in an embodiment of the present application;

FIG. 3 is a schematic view of an embodiment of the present application showing a support mechanism;

FIG. 4 is a schematic structural diagram of a card holder of the pressing mechanism in the embodiment of the present application;

FIG. 5 is a schematic structural view of a pin holder of a pressing mechanism in an embodiment of the present application;

FIG. 6 is a schematic view of the overall structure of the apparatus according to the embodiment of the present application;

FIG. 7 is a schematic view of the overall structure of the device of the present application after being assembled with a rail cross bar, a handrail and a vertical rod;

FIG. 8 is a top view of the apparatus of the present application assembled with a balustrade rail, a handrail, and an upright;

figure 9 is a cross-sectional view of the apparatus of the present application assembled with a balustrade rail, handrail, and upright in accordance with an embodiment of the present application;

figure 10 is a side view of the device of the present application assembled with a balustrade rail, handrail, and upright in accordance with an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-10, the embodiment of the present application provides a rapid assembly jig frame device 1 for rail parts, specifically a rapid assembly jig frame device 1 for long steel rail parts in a long power plant. The apparatus 1 includes a base 10, a lifting mechanism 11, a holding mechanism 12, and a pressing mechanism 13.

Referring to fig. 1, the base 10 includes a plurality of bases, and each base 10 has a strip structure extending in a front-rear direction. Wherein the bases 10 are arranged side by side.

Each of the pedestals 10 may include a plurality of base segments 100 arranged in the front-rear direction. Each base section 100 is a strip-like structure extending in the front-rear direction. Each base section 100 may include a strip-shaped bottom plate 1000 horizontally disposed and extending in the front-rear direction, and a strip-shaped support plate 1001 vertically disposed in the middle of the upper side of the bottom plate 1000 and extending in the front-rear direction, in which case the cross section of each base section 100 is in an inverted T shape. Each base section 100 may be made of T-section steel.

Both ends of each base segment 100 can all have a set of connecting seat 101 respectively, and each group can all include two, that is to say, at least two are a set, if two are a set, three are a set, four are a set, follow-up unnecessary details. Two connecting seats 101 can equal level setting in the upside of bottom plate 1000 and be located the both sides of backup pad 1001 respectively, and each connecting seat 101 is the tubular structure that the axis extends along fore-and-aft direction, and the cross section of the inner wall of each connecting seat 101 can be triangle-shaped, and each connecting seat 101 is used for making two adjacent base sections 100 connect through the connecting rod 102 of establishing in connecting seat 101, and the cross section of the outer wall of connecting rod 102 is triangle-shaped. Each of the connection seats 101 may be made of steel.

Under the above conditions, the base section 100 and the connecting seat 101 can be welded into a whole to form the base section 100, and the base section 100 are connected into a whole by the connecting rod 102 to form the base 10.

Referring to fig. 2, the lifting mechanism 11 includes a plurality of lifting mechanisms 11, each lifting mechanism 11 is installed on an upper side of each base 10, and each lifting mechanism 11 is retractable in a vertical direction. Wherein, elevating system 11 all includes the multiunit, and each group can all include a plurality ofly, and each elevating system 11 of organizing can install the upside at each base 10 respectively.

Each lifting mechanism 11 may include a first support 110, a second support 111, a set nut 112, and a positive and negative threaded rod 113.

The first supports 110 may include two, two first supports 110 may be inclined with upper ends thereof being inclined toward the rear and lower ends thereof being inclined toward the front, and the two first supports 110 may be juxtaposed in the left-right direction. The upper ends of the two first supports 110 may each have a first connection hole 1100 having an axis extending in the left-right direction, and the first connection hole 1100 may be used to hinge the holding mechanism 12.

The second supports 111 may include two, the two second supports 111 may be both inclined with the upper end thereof being close to the front end and the lower end thereof being close to the rear end, the two second supports 111 are arranged side by side along the left-right direction, and the middle portions of the two second supports 111 are respectively arranged to intersect with the middle portions of the two first supports 110. The upper ends of the two second supports 111 may each have a second connecting hole 1110 having an axis extending in the left-right direction, and the second connecting hole 1110 may be adapted to be hinged to the supporting mechanism 12. Wherein, two second supports 111 can all be located the outside of two first supports 110, and the upside and the downside at the middle part of two second supports 111 can all inwards buckle, and this moment, two second supports 111 and two first supports 110's upper end are located square four angles respectively, and two second supports 111 also are located square four angles respectively with two first supports 110's lower extreme.

The set nuts 112 may include two sets, each set may include two, and the axis of each set nut 112 may extend in the front-to-rear direction. Two positioning nuts 112 in one set may be respectively hinged to the lower ends of the two first supports 110, and two positioning nuts 112 in the other set may be respectively hinged to the lower ends of the two second supports 111.

The positive and negative threaded rod 113 may include two, and two positive and negative threaded rods 113 may all include the first screw 1130 along the fore-and-aft direction horizontal arrangement, the second screw 1131 that the screw thread is opposite with the screw thread of first screw 1130 along the fore-and-aft direction horizontal arrangement and the adjusting nut 1132 of connecting first screw 1130 and second screw 1131, and at this moment, first screw 1130, second screw 1131 and adjusting nut 1132 constitute a whole. The first screws 1130 of the two forward and reverse threaded rods 113 may be respectively screw-fitted into the two set nuts 112 in one group, and the second screws 1131 of the two forward and reverse threaded rods 113 may be respectively screw-fitted into the two set nuts 112 in the other group.

Each lift mechanism 11 may further include a sleeve 114 and a drive link 115.

The sleeves 114 may include two sets, each set may include two, and each sleeve 114 may be horizontally disposed in the left-right direction. Two sleeves 114 of one set may be respectively coupled to the lower ends of the two first supports 110, and two sleeves 114 of the other set may be respectively coupled to the lower ends of the two second supports 111. One sleeve 114 of one set is integral with a corresponding one of the first supports 110, and the other sleeve 114 is integral with a corresponding other one of the first supports 110. One sleeve 114 in the other set is integrated with a corresponding one of the second supports 111, and the other sleeve 114 is integrated with a corresponding other one of the second supports 111.

The driving levers 115 may include two groups, each of the groups may include two, and each of the driving levers 115 may be horizontally disposed in the left-right direction. The two driving rods 115 of one set can be respectively and rotatably inserted into the two sleeves 114 of one set and can be respectively connected to the two positioning nuts 112 of one set, and the two driving rods 115 of the other set can be respectively and rotatably inserted into the two sleeves 114 of the other set and can be respectively connected to the two positioning nuts 112 of the other set, so that the hinge joint is realized. Wherein one drive link 115 of one set is integral with one set of the set of set-top nuts 112 and the other drive link 115 is integral with the other set of set-top nuts 112. One of the drive links 115 of the other set is integral with a corresponding one of the set nuts 112 of the other set, and the other drive link 115 is integral with a corresponding other one of the set nuts 112 of the other set.

Each of the elevating mechanisms 11 may further include two rollers 116, and axes of the two rollers 116 may extend in the left-right direction. The two rollers 116 may be respectively mounted at the lower ends of the two first supports 110 and the lower ends of the two second supports 111 through the roller 116 shafts extending in the left-right direction along the axial line, and the peripheral wall of each roller 116 may be respectively surrounded by a positioning groove 1160, which is used for the support plate 1001 to be embedded in. Wherein, the roller 116 and the corresponding roller 116 axis form a whole.

Referring to fig. 3, the supporting mechanism 12 includes a plurality of supporting mechanisms 12, each supporting mechanism 12 is installed on the upper side of each lifting mechanism 11, and each supporting mechanism 12 is used for supporting a handrail. Wherein, the supporting mechanism 12 all includes the multiunit, and each group can all include a plurality ofly, and each supporting mechanism 12 of organizing can install respectively in the upside of each elevating system 11.

Each holding mechanism 12 may include a holding plate 120 and a positioning post 121.

The support plate 120 includes one, and the support plate 120 may be horizontally disposed.

The positioning columns 121 include four, the four positioning columns 121 may all include a column body 1210, and the four column bodies 1210 may all be vertically disposed on the upper side of the supporting plate 120 and are respectively located at four corners of the supporting plate 120. In addition, each cylinder 1210 may have a slot 1212, the slot 1212 may be a strip-shaped structure extending in the vertical direction, an opening of the slot 1212 may be disposed on a side of the cylinder 1210 away from the adjacent cylinder 1210, a bottom wall of the slot 1212 may be inclined gradually toward the opening of the slot 1212 from top to bottom, an upper end of the bottom wall of the slot 1212 may have a notch 1213, and the notch 1213 may be a strip-shaped structure extending in the vertical direction. The four positioning columns 121 may further include two inclined struts 1211, the two inclined struts 1211 may be respectively disposed on two sides of each column body 1210 facing the two adjacent column bodies 1210, and lower ends of the two inclined struts 1211 respectively located on the two adjacent column bodies 1210 intersect to form a v-shape. The four positioning posts 121 are integrated with the supporting plate 120.

Each support mechanism 12 may further include a pin ear 122 and a pin 123.

The pin shaft ear plates 122 include four, and four pin shaft ear plates 122 can all be set up at the downside of the bearing plate 120, and four pin shaft ear plates 122 can all have the pin shaft connecting holes 1220 that the axis extends along the left and right direction, and two pin shaft connecting holes 1220 are used for lining up with two first connecting holes 1100 respectively, and two pin shaft connecting holes 1220 are used for lining up with two second connecting holes 1110 respectively. Wherein, the pin ear plate 122 and the support plate 120 form a whole.

The number of the pins 123 is four, and each pin is inserted into each pin connection hole 1220, each first connection hole 1100, and each second connection hole 1110, so as to realize hinging.

Each holding mechanism 12 may further include a positioning plate 124, a tightening nut 125, and a positioning bolt 126.

The two positioning plates 124 may be vertically disposed on the lower side of the supporting plate 120 in the front-rear direction, and are respectively disposed on both sides of the supporting plate 1001.

The jacking nuts 125 may include two sets, each set including at least one, such as one, two. Two sets of the tightening nuts 125 may be respectively provided at the lower sides of the two positioning plates 124 with axes extending in the left-right direction, and when each set includes two, in each set, the two tightening nuts 125 may be arranged in the front-rear direction. The tightening nut 125 and the positioning plate 124 may be welded together and then integrated with the support plate 120.

The positioning bolts 126 include two sets, each set includes at least one, the two sets of positioning bolts 126 are respectively installed in the two sets of tightening nuts 125 in a threaded manner, and when each set includes two, the two positioning bolts 126 are respectively installed in the two tightening nuts 125 in the same set in a threaded manner.

Referring to fig. 4 and 5, the pressing mechanism 13 includes a plurality of pressing mechanisms 13, each pressing mechanism 13 is installed on the upper side of each supporting mechanism 12, and each pressing mechanism 13 is used for pressing the handrail. Wherein, hold-down mechanism 13 all includes the multiunit, and each group can include a plurality ofly, and each group's lift can install the upside at each supporting mechanism 12 respectively.

Referring to fig. 4, each pressing mechanism 13 may include a card holder 130. The clamping frame 130 may be an annular structure with an axis extending in a vertical direction, and the clamping frame 130 may include four control cards 1300 for respectively abutting against a rail disposed between two adjacent positioning pillars 121. Each control card 1300's downside can all have two card archs 1301, can have the space that is used for supplying the railing setting between two card archs 1301, and two card archs 1301 can all incline to the outside in space gradually from last to down, form the type of falling V structure. In the non-use state of the device 1, the two protrusions 1301 can be supported on the corresponding two struts 1211, respectively. At this time, the clamping frame 130 is used with the supporting mechanism 12, so as to realize the function of being suitable for railings with various pipe diameters.

The card frame 130 may further include four transmission rods 1302 and four squeezing plates 1303, and in this case, the control card 1300, the transmission rods 1302 and the squeezing plates 1303 are integrated. The four transmission rods 1302 can be horizontally arranged at four corners of the clamping frame 130, the four squeezing plates 1303 can be vertically arranged at the end parts of the four transmission rods 1302 respectively, the transmission rods 1302 slide into the gaps 1213, and the squeezing plates 1303 slide into the clamping grooves 1212.

Referring to fig. 5, each supporting mechanism 12 may further include a pin holder 131, the pin holder 131 may be a ring structure with an axis extending in a vertical direction, and the pin holder 131 may include four pins 1310 respectively inserted and clamped between the bottom wall of each slot 1212 and each jam plate 1303. At this time, the pin frame 131 is used with the card frame 130 to achieve the squeezing positioning. Each of the tapered pins 1310 may have two tapers 1311, a gap is formed between the two tapers 1311 for the transfer rod 1302 to slide in, a side of the two tapers 1311 facing the bottom wall of the slot 1212 may be a slope surface gradually shrinking from top to bottom, and a side facing the squeezing plate 1303 may be a vertical surface. The pin bosses 131 may each further include four links 1312 for connecting adjacent two of the pin cones 1310, respectively. The pin frame 131 may further include two handles 1313 for operator's operation, and the two handles 1313 are respectively disposed at upper sides of the two links 1312 disposed opposite in the left-right direction. Wherein, the handle 1312, the connecting rod 1302 and the pin awl 1310 are integrated into a whole.

It should be noted that the inclination of the inclined plane of the side of each pin cone 1310 facing the bottom wall of the slot 1212 may be the same as the inclination of the inclined plane of the bottom wall of the slot 1212, and the length may also be the same as the length of the inclined plane of the bottom wall of the slot 1212, so that in the non-use state of the device 1, the inclined plane of each pin cone 1310 is exactly and completely engaged with the inclined plane of the slot 1212, the lower end of each pin cone 1310 may contact the supporting plate 120, and in the use state of the device, each pin cone 1310 is jacked up by the rail.

The application has the following beneficial effects:

1. this application utilizes the connecting seat 101 for triangle tubular structure and the connecting rod 102 for triangle rod-like structure, make the central line concatenation of a plurality of base segments 100 accurate, stable, thereby a plurality of bearing mechanism 12 that set up on a plurality of base segments 100 are located same water flat line, and then guarantee that the centre gripping is fixed respectively and coincide at a plurality of railing horizontal pole 2 and a plurality of railing handrail 3 of a plurality of bearing mechanism 12 above-mentioned, be particularly useful for the accuracy of longer railing, rapid Assembly, specifically, when being used for the assembly of longer railing, splice a plurality of base segments 100 and form the base 10 that satisfies the length demand, the railing assembly finishes the back, place each base segment 100 split, in order to save occupation space.

2. This application utilizes first support 110 and the triangle bearing structure that second support 111 formed, has realized elevating system 11's elevation control, satisfies the elevation requirement of various railing horizontal pole 2 and handrail 3, and the stability of structure is higher simultaneously, has avoided the device to rock to be convenient for constructor operates. Meanwhile, the elevation of the lifting mechanism 11 is stabilized by the positioning nut 112 and the positive and negative threaded rod 113. This application still utilizes gyro wheel 116 for the interval between a plurality of elevating system 11 is convenient for adjust, thereby satisfies the interval requirement of various railing pole setting 4.

3. This application utilizes four V type structures of four reference column 121 formation, has formed a quadriversal conduit saddle structure suitable for multiple pipe diameter for device 1 is applicable to the preparation of multiple pipe diameter railing. This application still utilizes the tight structure in top that locating plate 124 and positioning bolt 126 formed, has improved the stability of bearing mechanism 12 to the stability of railing has been improved.

4. This application utilizes card frame 130 and round pin frame 131 and bracket (also be supporting mechanism 12) to cooperate jointly for the railing can be fixed temporarily, so that constructor adjusts the railing.

The embodiment of the application provides a rapid assembling construction method for the handrail parts, which comprises the following steps:

the first step is as follows: according to the design size of the railing, the distance between the bases 10 is adjusted, and according to the design length of the railing, the connecting bases 101 of the bases 10 are connected through the connecting rod 102, so that the length of the bases 10 is adjusted to meet the requirement.

The second step is that: according to the number of design nodes of the railings, a plurality of assembling components (formed by assembling the lifting mechanism 11 and the supporting mechanism 12) are placed on each base 10, the positioning bolts 126 of each assembling component are slightly attached to the supporting plates 1001 of each base 10, if a distance of one millimeter is left, the assembling components and the bases 10 are temporarily fixed, and the assembling components can move.

The third step: the adjusting nuts 1132 of the respective assembling members rotate the forward and backward threaded rods 113 to make the supporting plates 120 of the respective assembling members at the same elevation, thereby adjusting and stabilizing the elevation of the assembling members.

The fourth step: according to the required distance of the upright 4 of the railing, the distance between the assembling parts is adjusted by rolling the rollers 116 of the assembling parts on the supporting plates 1001 of the bases 10, and the assembling parts and the bases 10 are stably fixed by tightly attaching the positioning bolts 126 to the supporting plates 1001.

The fifth step: according to the drawing of the handrail, the cross bar 2, the handrail 3 and the vertical bar 4 of the handrail are placed on the V-shaped structure of each integral part.

And a sixth step: the inverted V-shaped structures of the clamping frames 130 used in cooperation with the mounting part supporting mechanisms 12 are placed on the cross bar 2, the handrail 3 and the vertical rod 4 of the handrail, and the transmission rods 1302 and the compacting plates 1303 of the clamping frames 130 are pressed into the notches 1213 and the clamping grooves 1212 and are adjusted up and down, so that the compacting plates 1303 are laterally limited, and the cross bar 2, the handrail 3 and the vertical rod 4 of the handrail are temporarily fixed.

The seventh step: the pin cones 1310 of the pin holders 131 used in cooperation with the respective card holders 130 are pressed between the bottom walls of the card slots 1212 and the pinching plates 1303, and the transfer rods 1302 are slid between the gaps of the two cones 1311 of the pin cones 1310 and adjusted up and down, so that the pressure applied to the respective pin holders 131 is transferred to the respective card holders 130 through the pin cones 1310, the transfer rods 1302 and the pinching plates 1303, and the cross bars 2, the handrails 3 and the uprights 4 of the balustrades are clamped and positioned between the brackets and the card holders 130.

Eighth step: and finishing spot welding of each node of the railing.

The ninth step: the pin holders 131 are removed by the handles 1312 of the pin holders 131, and the card holder 130 is removed.

The tenth step: and taking out the spot-welded handrail and carrying out complete welding.

After the device 1 is installed, the device is used as a long-term adjustable welding railing part assembling jig frame device 1, railings of different specifications and different styles are manufactured, only a mold of the device 1 needs to be adjusted, reinstallation is not needed, and the device is suitable for manufacturing railings of different sizes and different styles; the construction method has the advantages of energy conservation, environmental protection, quality guarantee, construction progress acceleration, construction cost saving, convenient and fast construction, time and labor saving, cyclic utilization and other benefits.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that if there are orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. based on the orientations or positional relationships shown in the drawings, the description is only for convenience and simplicity, and it is not intended to indicate or imply that the device 1 or the element to be referred to must have a specific orientation, be configured in a specific orientation, and operate, so that the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a railing part rapid Assembly bed-jig device which characterized in that includes:

the base comprises a plurality of bases, and each base is of a strip-shaped structure;

the lifting mechanisms comprise a plurality of lifting mechanisms, each lifting mechanism is arranged on the upper side of each base, and each lifting mechanism can stretch and retract along the vertical direction;

the supporting mechanisms comprise a plurality of supporting mechanisms, each supporting mechanism is arranged on the upper side of each lifting mechanism, and each supporting mechanism is used for supporting a handrail; and

the pressing mechanisms comprise a plurality of pressing mechanisms, each pressing mechanism is installed on the upper side of each bearing mechanism, and each pressing mechanism is used for pressing the handrail.

2. A balustrade component quick-fit jig frame apparatus as claimed in claim 1,

each base comprises a plurality of base sections, each base section is arranged along the length direction of the base and is of a strip-shaped structure extending along the length direction of the base, two ends of each base section are respectively provided with a group of connecting seats, and each group of connecting seats are used for connecting two adjacent base sections.

3. A balustrade component quick-assembly jig frame apparatus as claimed in claim 1, wherein each of said lifting mechanisms comprises:

the two first supports are obliquely arranged and arranged in parallel, and the upper ends of the two first supports are hinged with the bearing mechanism;

the two second supports are obliquely arranged and arranged in parallel, the two second supports are respectively crossed with the two first supports, and the upper ends of the two second supports are hinged with the bearing mechanism;

the positioning nuts comprise two groups, each group comprises two positioning nuts, two positioning nuts in one group are respectively hinged with the lower ends of the two first supports, and two positioning nuts in the other group are respectively hinged with the lower ends of the two second supports; and

positive and negative threaded rod, including two, two positive and negative threaded rod all includes first screw rod and second screw rod, two positive and negative threaded rod first screw rod difference threaded mounting is two in a set of among the set nut, two positive and negative threaded rod the second screw rod difference threaded mounting is two in another set of among the set nut.

4. A balustrade component quick-fit jig mount apparatus according to claim 3, wherein each of said lifting mechanisms further comprises:

the two sleeves in one group are respectively connected to the lower ends of the two first supports, and the two sleeves in the other group are respectively connected to the lower ends of the two second supports; and

the two driving rods in one group are respectively and rotatably inserted into the two sleeves in one group and are respectively connected with the two positioning nuts in one group, and the two driving rods in the other group are respectively and rotatably inserted into the two sleeves in the other group and are respectively connected with the two positioning nuts in the other group.

5. Rail component quick-assembly jig frame device of claim 3,

each base comprises a supporting plate, and the supporting plates are vertically arranged and are of strip-shaped structures extending along the length direction of the base;

each lifting mechanism further comprises two idler wheels, the two idler wheels are respectively installed at the lower ends of the two first supports and the lower ends of the two second supports through idler wheel shafts, positioning grooves are formed in the peripheral walls of the idler wheels in a surrounding mode, and the positioning grooves are used for enabling the supporting plates to be embedded into.

6. A balustrade component quick-fit jig mount apparatus according to claim 1, wherein each of said holding mechanisms comprises:

the bearing plate is horizontally arranged; and

the positioning columns comprise four positioning columns, the four positioning columns are vertically arranged on the upper side of the bearing plate and are respectively located at four corners of the bearing plate, inclined struts are respectively arranged on two sides, facing to two adjacent positioning columns, of each positioning column, and the lower ends of the two inclined struts respectively located on the two adjacent positioning columns are intersected.

7. A balustrade component quick-fit jig mount apparatus according to claim 6, wherein the holding mechanism further comprises:

the two positioning plates are vertically arranged on the lower side of the bearing plate and are respectively positioned on two sides of the base;

the jacking nuts comprise two groups, each group comprises at least one jacking nut, and the two groups of jacking nuts respectively extend along the horizontal direction and are arranged on the lower sides of the two positioning plates in a manner of being vertical to the base; and

and the positioning bolts comprise two groups, each group comprises at least one, and the two groups of positioning bolts are respectively installed in the two groups of tightening nuts in a threaded manner.

8. A balustrade component quick-assembly jig frame apparatus as claimed in claim 6, wherein each said hold-down mechanism comprises:

the card frame, for the axis along the loop configuration that vertical direction extends, the card frame has four and is used for respectively to support to press the setting two adjacent the control card of railing between the reference column, each the downside of control card all has two blocks protrudingly, two it is used for the confession to have between the card protrudingly the space that the railing set up, two the card is protruding all from last to down gradually to the outside slope in space.

9. Rail component quick-fit jig frame device of claim 8,

each positioning column is provided with a clamping groove, each clamping groove is of a strip-shaped structure extending along the vertical direction, the bottom wall of each clamping groove is inclined towards the opening direction of the corresponding clamping groove from top to bottom, the upper end of the bottom wall of each clamping groove is provided with a notch, and each notch is of a strip-shaped structure extending along the vertical direction;

the clamping frame is provided with four transfer rods and four squeezing plates, the four transfer rods are horizontally arranged at four corners of the clamping frame, the four squeezing plates are vertically arranged at four ends of the transfer rods respectively, the transfer rods slide into the openings, and the squeezing plates slide into the clamping grooves.

10. A balustrade component quick-fit jig mount apparatus according to claim 9, wherein each said hold-down mechanism further comprises:

the pin frame is of an annular structure with an axis extending in the vertical direction, the pin frame is provided with four pin cones which are respectively inserted and clamped between the bottom wall of each clamping groove and each squeezing plate, each pin cone is provided with two cones, a gap for the transmission rod to slide in is formed between the two cones, one sides of the two cones, facing the bottom wall of the clamping groove, are inclined planes which gradually shrink from top to bottom, and one sides of the two cones, facing the squeezing plates, are vertical planes.

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