CN114108998A - Construction frame - Google Patents
Construction frame Download PDFInfo
- Publication number
- CN114108998A CN114108998A CN202111306915.1A CN202111306915A CN114108998A CN 114108998 A CN114108998 A CN 114108998A CN 202111306915 A CN202111306915 A CN 202111306915A CN 114108998 A CN114108998 A CN 114108998A
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- Prior art keywords
- fixedly connected
- rod
- square
- seat
- hole
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/06—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
Abstract
The invention provides a construction frame, which relates to the technical field of building construction and comprises the following components: side connecting rod, the inside horizontal direction of side connecting rod runs through there is the mounting hole, the terminal fixedly connected with side end piece A in the side connecting rod left and right sides, side end piece A outside fixedly connected with round bar, the terminal screw thread of the crooked side fixedly connected with of round bar, insert the inside back of connecting side pipe A with the bulge of connecting post bottom connecting seat, make connecting side pipe A through-hole align the back with interior through-hole, use the nut to fasten in the outer end after inserting the fastening screw of side connecting rod side, can make perpendicular butt joint's bottom pipe and spliced pole and side connecting rod carry out synchronous fixation, consolidate the back through the spin-on nut, can accomplish the high stack and the structure combination to the scaffold fast, be convenient for carry out quick assembly disassembly to the scaffold, the problem that traditional scaffold can't carry out quick assembly disassembly to the scaffold is solved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building scaffold.
Background
In the building construction process, need use the scaffold frame to improve constructor's operation height, present scaffold frame for construction uses the combination of clamp formula seamless steel pipe to build more, and it is long to make up the expense, is difficult for carrying out the installation of attachment strap to it.
When the scaffold is installed, a large number of buckles are needed to fixedly connect the steel pipes, the assembly and disassembly are very time-consuming, and a building scaffold capable of being quickly assembled and disassembled is needed.
Disclosure of Invention
In view of this, the present invention provides a construction frame, which has a connection column, and after a through hole a of a connection square pipe is aligned with an inner through hole, a bottom square pipe, the connection column, and a side connection rod, which are vertically butted, are synchronously fixed, so that height superposition and structural combination of the construction frame can be rapidly completed, the construction frame can be rapidly disassembled and assembled, and the bottom of the construction frame can be combined into a whole by fixing adjacent disk seats by using a combination rod, so that the structural strength of the construction frame can be improved.
The invention provides a construction frame, which specifically comprises: a ring seat;
the inner side of the ring seat is fixedly connected with four groups of supporting square tubes, the inner sides of the supporting square tubes are provided with inserting plates in a sliding connection mode, the tail ends of the outer sides of the inserting plates are fixedly connected with protruding seats, the tops of the protruding seats are fixedly connected with inserting tubes, through holes vertically penetrate through the inner sides of the inserting tubes, and the bottoms of the through holes extend to the lower portions of the protruding seats;
the top of the supporting square tube is fixedly connected with a fixed seat, the top of the fixed seat is fixedly connected with a disc seat, a square through groove vertically penetrates through the inside of the disc seat, the top of the disc seat is fixedly connected with a square tube seat, the bottom of the side surface of the square tube seat horizontally penetrates through a side through hole, and the bottom of the inner side of the square tube seat is fixedly connected with a vertical square rod;
the combined rod is connected and arranged at the top of the disc seat, protruding pieces are fixedly connected to the tops of the tail ends of the two sides of the combined rod, circular through holes penetrate through the protruding pieces in the horizontal direction, return springs are fixedly connected to the outer sides of the protruding pieces, and limiting rods are fixedly connected to the tail ends of the outer sides of the return springs.
Optionally, a sliding rod is fixedly connected to the inner vertical surface of the limiting rod, and the sliding rod is slidably connected to the inner side of the circular through hole in the protruding part.
Optionally, a bottom bump is fixedly connected to the bottom of the combined rod, the bottom bump is located inside the square through groove, a bottom rod is fixedly connected to the bottom of the bottom bump, a thread is fixedly connected to the curved side surface of the bottom rod, and a limiting piece is fixedly connected to the bottom end of the bottom rod.
Optionally, a limiting block is sleeved on the outer side of the top of the bottom rod, a fixing nut is arranged below the limiting block, the fixing nut is arranged at the bottom of the bottom rod through threaded connection, and the fixing nut is located above the limiting piece.
Optionally, the square tube base top is provided with a bottom square tube through sliding connection, a limiting hole penetrates through the bottom square tube bottom in the horizontal direction, a side round through hole penetrates through the bottom square tube top in the horizontal direction, a cylindrical steel tube is fixedly connected to the bottom square tube top, a connecting square tube a is fixedly connected to the cylindrical steel tube top, and a round through hole penetrates through the connecting square tube a in the horizontal direction.
Optionally, the top of the square connecting tube A is connected and is provided with a connecting column, the bottom of the connecting column is fixedly connected with a connecting seat, the bottom of the connecting seat is fixedly connected with a convex block, the convex block is connected to the inner side of the square connecting tube A in a sliding mode, an inner through hole penetrates through the convex block in the horizontal direction, and the middle of the square connecting tube is fixedly connected with a middle square.
Optionally, the top end of the connecting column is fixedly connected with a square connecting tube B, and a butt joint jack penetrates through the square connecting tube B in the horizontal direction.
Optionally, the middle block is provided with a side connecting rod in a side connection manner, a mounting hole penetrates through the side connecting rod in the horizontal direction, the tail ends of the left side and the right side of the side connecting rod are fixedly connected with a side end piece a, a round rod is fixedly connected to the outer side of the side end piece a, and the curved side surface of the round rod is fixedly connected with a tail end thread.
Optionally, the top of the side connecting rod is fixedly connected with a top screw, the inner side of the side connecting rod is connected with an inner supporting rod, the two ends of the inner supporting rod are fixedly connected with side end pieces B, the outer sides of the side end pieces B are fixedly connected with fastening screws, reinforcing strips are sleeved on the outer sides of the fastening screws, fastening nuts are arranged on the outer sides of the reinforcing strips, and the fastening nuts are arranged on the outer sides of the fastening screws in a threaded connection mode.
Optionally, the side connecting rod top fixedly connected with accepts the board, accepts board left and right sides bottom fixedly connected with and accepts the groove, accepts the inslot portion and runs through perpendicularly and have circular through-hole, and circular through-hole cup joints in the top screw rod outside, and the inner support rod outside is provided with the connection ladder through the clamp connection.
Advantageous effects
Compared with the conventional scaffold, the scaffold according to the embodiments of the present invention can improve the stability of the bottom of the scaffold by placing the ring base on a horizontal ground and pulling the protruding base outward, so that the insertion plate can extend outward through the insertion pipe into which the drill rod is inserted vertically, and the drill rod can fixedly connect the ring base to the ground surface.
In addition, through placing the combination lever behind the disc seat top, with the bottom lug and the stopper of combination lever bottom from the top down insert the logical inslot of side behind, make the stopper extend to under the logical groove of side, stir ninety degrees back with the stopper, use the spanner to screw up the back with fixation nut, can make the stopper angle fix, can make combination lever and disc seat realize fixed connection, use the combination lever to fix through using adjacent disc seat, can make the combination of construction frame bottom be a whole, can improve the structural strength of scaffold.
In addition, through after pulling the gag lever post to the inboard, with inside back of bottom side pipe vertical insertion square tube seat, remove the pulling to the gag lever post and can make reset spring elastic expansion, can make it drive gag lever post inboard translation to side through-hole and spacing downthehole side mutually, can realize that combination bar and bottom side pipe and square pipe seat carry out fixed auto-lock, can realize the scaffold bottom and the synchronous fixed of grudging post and base, through the cooperation setting of gag lever post and stopper dual fail-safe, can carry out good reinforcement to the scaffold bottom and support.
In addition, through the inside back of the bulge piece with the connecting column bottom connecting seat insert connecting square pipe A, make connecting square pipe A through-hole align the back with interior through-hole, use the nut to fasten in the outer end after inserting the fastening screw of side connecting rod side, can make the bottom pipe and the spliced pole of perpendicular butt joint and side connecting rod carry out synchronous fixation, consolidate the back through connecing the nut soon, can accomplish the high stack and the structural grouping to the scaffold fast, be convenient for carry out quick assembly disassembly to the scaffold.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of an overall bottom structure of a scaffold according to an embodiment of the invention;
FIG. 2 shows an enlarged, partial schematic view of A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 shows a schematic top perspective view of a ring seat of a scaffold according to an embodiment of the invention;
FIG. 4 shows a side perspective view of a ring seat of a scaffold according to an embodiment of the invention;
fig. 5 shows a side sectional perspective view of a combination post of a scaffold according to an embodiment of the invention;
fig. 6 illustrates a schematic view of a spatial structure of a connection column of a scaffold according to an embodiment of the present invention;
fig. 7 shows a schematic view of a side sectional perspective structure of a connecting socket of a scaffold according to an embodiment of the present invention;
FIG. 8 shows a schematic view of a three dimensional disassembled structure of a side link of a scaffold according to an embodiment of the invention;
FIG. 9 shows an enlarged, partial schematic view of B of FIG. 8 according to an embodiment of the present invention;
fig. 10 shows a schematic structural view of a connection ladder according to an embodiment of the invention;
FIG. 11 shows a schematic view according to an enlarged structure at A shown in FIG. 10
List of reference numerals
1. A ring seat;
101. supporting the square pipe; 102. inserting plates; 103. a projecting seat; 1031. inserting a pipe in a skewer; 104. a fixed seat; 1041. a disc base; 1042. a square through groove; 105. a square tube seat; 1051. a side through hole; 1052. a vertical square bar;
2. a combination rod;
201. a protruding member; 202. a return spring; 2021. a limiting rod; 2022. a slide bar; 203. a bottom bump; 204. a bottom bar; 2041. a limiting sheet; 205. a limiting block; 206. fixing a nut;
3. a bottom tube;
301. a limiting hole; 302. a side circular through hole; 303. connecting the square tube A;
4. a side link;
401. mounting holes; 402. a side end piece A; 4021. a terminal thread; 403. a screw rod is pushed; 404. an inner support bar; 4041. a side end piece B; 4042. fastening a screw rod; 4043. fastening a nut; 405. reinforcing the strips; 406. a bearing plate; 4061. a receiving groove;
407. connecting a ladder;
4071. a step; 40711. a first wear plate; 40712. a second wear plate; 40713. wear-resistant holes; 4072. a step plate; 4073. a connecting nut; 4074. a wear-resistant spring; 4075. a wear-resistant base; 408. a shaft sleeve; 4081. a step shaft;
409. a locking member;
4091. a first extension arm; 4092. a second extension arm; 4093. a first extension cavity; 4094. a second extension cavity; 4095. a first extension spring; 4096. a second extension spring; 4097. an extension base; 410. a step bolt;
5. connecting columns;
501. a connecting seat; 5011. a protruding block; 5012. an inner through hole; 502. a middle square block; 503. connecting the square tube B; 5031. and (6) butting the jacks.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 9: the invention provides a construction frame, comprising: a ring seat 1; the inner side of the ring seat 1 is fixedly connected with supporting square pipes 101, the number of the supporting square pipes 101 is four, the inner sides of the supporting square pipes 101 are provided with inserting plates 102 in a sliding connection mode, the tail ends of the outer sides of the inserting plates 102 are fixedly connected with protruding seats 103, the tops of the protruding seats 103 are fixedly connected with cuttage pipes 1031, through holes vertically penetrate through the inner sides of the cuttage pipes 1031, and the bottoms of the through holes extend to the lower portions of the protruding seats 103; the top of the supporting square tube 101 is fixedly connected with a fixed seat 104, the top of the fixed seat 104 is fixedly connected with a disc seat 1041, a square through groove 1042 vertically penetrates through the inside of the disc seat 1041, the top of the disc seat 1041 is fixedly connected with a square tube seat 105, a side through hole 1051 horizontally penetrates through the bottom of the side surface of the square tube seat 105, and a vertical square rod 1052 is fixedly connected with the bottom of the inner side of the square tube seat 105; disc seat 1041 top is connected and is provided with combination beam 2, 2 terminal top fixedly connected with projecting part 201 in combination beam both sides, the inside horizontal direction of projecting part 201 runs through there is circular through-hole, projecting part 201 outside fixedly connected with reset spring 202, the terminal fixedly connected with gag lever post 2021 in reset spring 202 outside, place ring seat 1 at the subaerial back of level, outside pulling outstanding seat 103, can make picture peg 102 extend to the outside through inserting cuttage pipe 1031 with the drill rod perpendicularly, can make the drill rod with ring seat 1 fixed connection at the earth's surface, can improve the stability of scaffold bottom.
As shown in fig. 4 and 5, a sliding rod 2022 is fixedly connected to an inner vertical surface of the limiting rod 2021, the sliding rod 2022 is slidably connected to an inner side of the circular through hole of the protruding member 201, a bottom protrusion 203 is fixedly connected to a bottom of the combined rod 2, the bottom protrusion 203 is located inside the square through groove 1042, a bottom rod 204 is fixedly connected to a bottom of the bottom protrusion 203, a curved side surface of a bottom of the bottom rod 204 is fixedly connected with a screw thread, a limiting plate 2041 is fixedly connected to a bottom end of the bottom rod 204, a limiting block 205 is sleeved on an outer side of a top of the bottom rod 204, a fixing nut 206 is arranged below the limiting block 205, the fixing nut 206 is arranged at a bottom of the bottom rod 204 through the screw thread, the combined rod 2 is placed above the disc seat 1041, the bottom protrusion 203 and the limiting block 205 at the bottom of the combined rod 2 are vertically inserted into the square through groove 1042 from top to bottom, the limiting block 205 extends to a position under the square through groove 1042, and the limiting block 205 is shifted by ninety degrees, after fixing nut 206 is screwed up by using a wrench, the angle of limiting block 205 can be fixed, so that the combined rod 2 and the disc seat 1041 can be fixedly connected, and the adjacent disc seat 1041 is fixed by using the combined rod 2, so that the bottom of the construction frame can be combined into a whole, the structural strength of the construction frame can be improved, and the stability of the construction frame is improved.
As shown in fig. 3, a bottom square tube 3 is slidably connected to the top of a square tube seat 105, a limiting hole 301 penetrates through the bottom square tube 3 in the horizontal direction, a side circular through hole 302 penetrates through the top of the bottom square tube 3 in the horizontal direction, a cylindrical steel tube is fixedly connected to the top of the bottom square tube 3, a connecting square tube a303 penetrates through the top of the cylindrical steel tube in the horizontal direction, a circular through hole penetrates through the inside of the connecting square tube a303, after pulling a limiting rod 2021 inwards, the bottom square tube 3 is vertically inserted into the square tube seat 105, the reset spring 202 can be elastically expanded by releasing the pulling of the limiting rod 2021, the inner side of the limiting rod 2021 can be driven to translate to the inner sides of the side through hole 1051 and the limiting hole 301, the self-locking of the combination rod 2 with the bottom square tube 3 and the square tube seat 105 can be realized, the synchronous fixation of the bottom of the scaffold with the upright and the base can be realized, the double-insurance arrangement of the limiting rod 2021 and the limiting block 205 is realized, can carry out good reinforcement to the scaffold bottom and support, can improve the stability of scaffold.
As shown in fig. 1 and 6, the top of the square connecting tube a303 is provided with a connecting column 5, the bottom of the connecting column 5 is fixedly connected with a connecting seat 501, the bottom of the connecting seat 501 is fixedly connected with a protruding block 5011, the protruding block 5011 is connected to the inner side of the square connecting tube a303 in a sliding manner, an inner through hole 5012 penetrates through the protruding block 5011 in the horizontal direction, the middle of the connecting column 5 is fixedly connected with a middle square 502, the protruding block 5011 of the connecting seat 501 at the bottom of the connecting column 5 is inserted into the square connecting tube a303, the through hole of the square connecting tube a303 is aligned with the inner through hole 5012, a fastening screw 4042 at the side end of the side connecting rod 4 is inserted and then fastened by using a nut at the outer end, the vertically butted bottom tube 3, the connecting column 5 and the side connecting rod 4 can be synchronously fixed, and the high overlapping and structural combination of the scaffold can be quickly completed by screwing the nut.
As shown in fig. 6, 7 and 8, the top end of the connecting column 5 is fixedly connected with a connecting square tube B503, the interior of the connecting square tube B503 is penetrated with a butt socket 5031 in the horizontal direction, the side of the middle block 502 is connected with a side connecting rod 4, the interior of the side connecting rod 4 is penetrated with a mounting hole 401 in the horizontal direction, the ends of the left and right sides of the side connecting rod 4 are fixedly connected with a side end piece a 402, the outer side of the side end piece a 402 is fixedly connected with a round rod, the curved side of the round rod is fixedly connected with an end thread 4021, the top of the side connecting rod 4 is fixedly connected with a top screw 403, the inner side of the side connecting rod 4 is connected with an inner supporting rod 404, the ends of the two sides of the inner supporting rod 404 are fixedly connected with a side end piece B4041, the outer side of the side end piece B4041 is fixedly connected with a fastening screw 4042, the outer side of the fastening screw 4042 is sleeved with a reinforcing bar 405, the outer side of the reinforcing bar 405 is provided with a fastening nut 4043, the fastening nut 4043 is arranged on the outer side of the fastening screw 4042 through a thread connection, after the fastening screw 4042 at the side end of the side link 4 is inserted into the through hole in the square connecting tube a303, the nut is screwed to the extended end of the fastening screw 4042, so that the side link 4 can be fixed inside the square connecting tube a 303.
As shown in fig. 1, 8 and 9, the top of the side link 4 is fixedly connected with the bearing plate 406, the left and right sides of the bearing plate 406 are fixedly connected with the bearing grooves 4061, the inside of the bearing groove 4061 vertically penetrates through a circular through hole, the circular through hole is sleeved outside the top screw 403, the outside of the inner support rod 404 is provided with a connecting ladder 407 through a clamping connection, the connecting ladder 407 is installed outside the adjacent inner support rod 404 through a clamping hoop, a constructor can move inside the construction frame through the connecting ladder 407, the bearing plate 406 is abutted against the tops of the two sets of side links 4 in the same row, the through hole in the bearing groove 4061 at the bottom of the bearing plate 406 is abutted against the top screw 403, the reinforcement is performed through a nut, the bearing plate 406 can be quickly installed on the top of the side link 4, and the constructor can step on the top of the bearing plate 406 to perform operation construction.
As shown in fig. 10 and 11, the connection ladder 407 includes a plurality of steps 4071, step plates 4072, connection nuts 4073, telescoping assemblies, locking members 409, and step bolts 410. The step 4071 is rotatably connected to the connecting ladder 407 through a step shaft 4081 connected to the shaft sleeve 408, preferably, the shaft sleeve 408 is disposed at two ends of the connecting ladder 407, and the shaft sleeve is disposed in two ends of the step shaft 4081, the steps are rotatably disposed in the shaft sleeve, the steps are configured to have a first working state and a second working state, when the step 4071 is in the first working state, the steps rotatably abut against the step plate 4072, when the step 4071 is in the first working state, the constructor can climb up articles for transportation, when the step 4071 is in the second working state, the steps rotatably abut against the locking member 409, at this time, the upper surface of the step is parallel to the surface of the connecting ladder, and when the step 4071 is in the second working state, the constructor can rapidly slide down redundant or surplus articles for transportation through the connecting ladder; also provided on this step 4071 is a first wear plate 40711, the underside of which is provided with a wear hole 40713, the telescopic assembly comprises a second wear plate 40712, a wear spring 4074, a wear base 4075, the movement of the second wear plate 40712 being arranged in this wear hole 40713, the underside of the second wear plate 40712 being connected with a wear spring 4074, the other end of which is connected to the wear base 4075, which is connected to a support column in the connection ladder, which support column is preferably arranged at one side of the step plate. Preferably, the coupling nut 4073 is coupled to a support arm, so as to support the step in the second working state.
The locking member 409 is disposed in the wear hole 40713, the locking member 409 includes a first extension cavity 4093, and a first extension arm 4091 is movably disposed in the first extension cavity; a first extension spring 4095, one end of the first extension spring 4095 being connected to one side of the first extension arm; and an extension base 4097 to which the other end of the first extension spring 4095 is connected.
The locking member 409 further comprises a second extension arm 4092, wherein the second extension arm 4092 is movably disposed in the first extension cavity 4093; and a second extension spring 4096, one end of the second extension spring 4096 being connected to one side of the second extension arm, and the other end of the second extension spring 4096 being connected to the extension base.
The locking member 409 is locked to the step in the second working state by the two step bolts 410, so that the constructor can quickly slide down and transport the redundant or residual work object through the connecting ladder.
The specific use mode and function of the embodiment are as follows: in the invention, when in use, after the ring seat 1 is placed on a horizontal ground, the protruding seat 103 is pulled outwards, the inserting plate 102 can extend outwards to pass through the cutting pipe 1031, the steel rod can fixedly connect the ring seat 1 to the ground surface, the stability of the bottom of the construction frame can be improved, after the combined rod 2 is placed on the top of the disc seat 1041, the bottom lug 203 and the limiting block 205 at the bottom of the combined rod 2 are vertically inserted into the square through groove 1042 from top to bottom, the limiting block 205 extends to the right below the square through groove 1042, after the limiting block 205 is shifted to ninety degrees, the fixing nut 206 is screwed by a wrench, the angle of the limiting block 205 can be fixed, the combined rod 2 and the disc seat 1041 can be fixedly connected, the adjacent disc seats 1041 are fixed by the combined rod 2, the bottom of the construction frame can be combined into a whole, the structural strength of the construction frame can be improved, after pulling the limiting rod 2021 inwards, vertically inserting the bottom square pipe 3 into the square pipe base 105, releasing the pulling of the limiting rod 2021 to elastically expand the reset spring 202, driving the limiting rod 2021 to translate to the inner side of the side through hole 1051 and the limiting hole 301, fixing and self-locking the combined rod 2 with the bottom square pipe 3 and the square pipe base 105, synchronously fixing the bottom of the scaffold with the vertical frame and the base, performing excellent reinforcing and supporting on the bottom of the scaffold by the matching arrangement of the double insurance of the limiting rod 2021 and the limiting block 205, inserting the convex block 5011 of the connecting base 501 at the bottom of the connecting column 5 into the connecting square pipe A303, aligning the through hole of the connecting square pipe A303 with the inner through hole 5012, inserting the fastening screw 4042 at the side end of the side connecting rod 4, fastening the outer end by using a nut, synchronously fixing the vertically butted bottom square pipe 3 with the connecting column 5 and the side connecting rod 4, can accomplish the high stack and the structure combination to the scaffold fast through connecing the nut soon, will connect ladder 407 to install after adjacent inner support pole 404 outside through the clamp, constructor can remove in scaffold inside through connecting ladder 407, will accept board 406 and take and lean on two sets of side connecting rod 4 tops with arranging, the through-hole in the groove 4061 is accepted to the messenger and accept board 406 bottom docks the back with top screw 403, consolidate through the nut, can make and accept board 406 and install at side connecting rod 4 tops fast, constructor can step on and accept board 406 top and carry out the operation construction.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. A construction scaffold, comprising: a ring seat;
the inner side of the ring seat is fixedly connected with four groups of supporting square tubes, the inner sides of the supporting square tubes are provided with inserting plates in a sliding connection mode, the tail ends of the outer sides of the inserting plates are fixedly connected with protruding seats, the tops of the protruding seats are fixedly connected with inserting tubes, through holes vertically penetrate through the inner sides of the inserting tubes, and the bottoms of the through holes extend to the lower portions of the protruding seats;
the top of the supporting square tube is fixedly connected with a fixed seat, the top of the fixed seat is fixedly connected with a disc seat, a square through groove vertically penetrates through the inside of the disc seat, the top of the disc seat is fixedly connected with a square tube seat, the bottom of the side surface of the square tube seat horizontally penetrates through a side through hole, and the bottom of the inner side of the square tube seat is fixedly connected with a vertical square rod;
the combined rod is connected and arranged at the top of the disc seat, protruding pieces are fixedly connected to the tops of the tail ends of the two sides of the combined rod, circular through holes penetrate through the protruding pieces in the horizontal direction, return springs are fixedly connected to the outer sides of the protruding pieces, and limiting rods are fixedly connected to the tail ends of the outer sides of the return springs.
2. A construction frame as claimed in claim 1, wherein: the inner side vertical surface of the limiting rod is fixedly connected with a sliding rod which is connected to the inner side of the circular through hole in the protruding part in a sliding manner.
3. A construction frame as claimed in claim 1, wherein: the bottom of the combined rod is fixedly connected with a bottom lug, the bottom lug is positioned on the inner side of the square through groove, the bottom of the bottom lug is fixedly connected with a bottom rod, the curved side surface of the bottom rod is fixedly connected with threads, and the bottom end of the bottom rod is fixedly connected with a limiting piece.
4. A construction frame as claimed in claim 3, wherein: the limiting block is sleeved on the outer side of the top of the bottom rod, the fixing nut is arranged below the limiting block, the fixing nut is arranged at the bottom of the bottom rod through threaded connection, and the fixing nut is located above the limiting piece.
5. A construction frame as claimed in claim 2, wherein: the square tube seat top is provided with a bottom square tube through sliding connection, the bottom horizontal direction of the bottom square tube penetrates through a limiting hole, the top horizontal direction of the bottom square tube penetrates through a side round through hole, the top of the bottom square tube is fixedly connected with a cylindrical steel tube, the top of the cylindrical steel tube is fixedly connected with a connecting square tube A, and the inside horizontal direction of the connecting square tube A penetrates through a round through hole.
6. A construction frame as claimed in claim 5, wherein: the square is provided with the spliced pole in the connection of spliced pole side pipe A top, spliced pole bottom fixedly connected with connecting seat, connecting seat bottom fixedly connected with protrusion piece, protrusion piece sliding connection in spliced pole side pipe A inboard, and the inside horizontal direction of protrusion piece runs through there is interior through-hole, spliced pole middle part fixedly connected with square.
7. A construction frame as claimed in claim 6, wherein: the top end of the connecting column is fixedly connected with a square connecting pipe B, and a butt joint jack penetrates through the square connecting pipe B in the horizontal direction.
8. A construction frame as claimed in claim 6, wherein: the middle block side is connected and is provided with the side connecting rod, and the inside horizontal direction of side connecting rod runs through there is the mounting hole, the terminal fixedly connected with side end piece A of side connecting rod left and right sides, side end piece A outside fixedly connected with round bar, the curved side fixedly connected with end screw thread of round bar.
9. A construction frame as claimed in claim 8, wherein: the top of the side connecting rod is fixedly connected with a top screw rod, the inner side of the side connecting rod is connected with an inner supporting rod, the tail ends of the two sides of the inner supporting rod are fixedly connected with side end pieces B, the outer sides of the side end pieces B are fixedly connected with fastening screw rods, reinforcing strips are sleeved on the outer sides of the fastening screw rods, fastening screw caps are arranged on the outer sides of the reinforcing strips, and the fastening screw caps are arranged on the outer sides of the fastening screw rods in a threaded connection mode.
10. A construction frame as claimed in claim 8, wherein: side connecting rod top fixedly connected with accepts the board, accepts board left and right sides bottom fixedly connected with and accepts the groove, accepts the inslot portion and runs through perpendicularly and have circular through-hole, and circular through-hole cup joints in the top screw rod outside, and the inner support pole outside is provided with the connection ladder through the clamp connection.
Priority Applications (1)
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