CN111794105A - Auxiliary metal support frame with quick splicing structure for bridge construction - Google Patents
Auxiliary metal support frame with quick splicing structure for bridge construction Download PDFInfo
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- CN111794105A CN111794105A CN202010626243.1A CN202010626243A CN111794105A CN 111794105 A CN111794105 A CN 111794105A CN 202010626243 A CN202010626243 A CN 202010626243A CN 111794105 A CN111794105 A CN 111794105A
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- fixedly connected
- clamping
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- rod
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Abstract
The invention relates to the technical field of constructional engineering devices, in particular to an auxiliary metal support frame with a quick splicing structure for bridge construction, which comprises a ground surface, wherein positioning needle rods are inserted into the ground surface, the top ends of the positioning needle rods are fixedly provided with pier fixing mechanisms, each pier fixing mechanism comprises a third snap ring, the third snap rings are provided with two groups, and the top ends of one group of the third snap rings are fixedly connected with a first connecting rod. According to the invention, by arranging the pier fixing mechanism, the positioning needle rod and the clamping and locking fixing mechanism, when the pier fixing mechanism is used, the third clamping ring is inserted into the limiting sleeve, the first clamping block is pushed to move through the rotation of the second rotating shaft, then the first clamping block is inserted into the clamping groove on the surface of the third clamping ring, so that the position of the third clamping ring is fixed, then the pier surface is quickly spliced and fixed, and the clamping plates are clamped in the clamping grooves on the inner wall of the fixing sleeve, so that two groups of third clamping rings are fixed, and then the pier surface is fixed.
Description
Technical Field
The invention relates to the technical field of constructional engineering devices, in particular to an auxiliary metal support frame with a quick splicing structure for bridge construction.
Background
A bridge is a large structure used to span obstacles, and more particularly, to span a traffic route such as roads, railways, water courses, etc. or other facilities such as pipes, cables, etc., over natural obstacles such as rivers, straits, canyons, etc., or artificial obstacles, highways, railway lines, and the purpose of a bridge is to allow people, vehicles, trains, or ships to pass through the obstacle. The bridge can be built on both sides of a valley or a strait, or is raised on the ground to cross a river or a road below the river or the road, so that the traffic below the river or the road is smooth and unobstructed, and in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a building which spans mountain stream, bad geology or meets other traffic requirements and is erected to enable the traffic to be more convenient.
The bridge occupies an important proportion in traffic buildings, the construction of the bridge influences traffic conditions of various places, the outer surfaces of small piers need to be protected and reinforced in the construction of the bridge, the small piers are prevented from being easily cracked when being stressed and exposed to the sun when being formed, and the forming of the piers and the construction speed of the bridge are influenced, so that a metal fixing frame for assisting the reinforcement of the piers is needed to reinforce the surfaces of the piers.
Disclosure of Invention
The invention aims to solve the problems that the surface of a small bridge pier is easy to generate cracks under stress and sun exposure when the small bridge pier is formed in the prior art, and the forming of a bridge pier and the construction speed of a bridge are influenced, and provides an auxiliary metal support frame with a quick splicing structure for bridge construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
an auxiliary metal support frame with a quick splicing structure for bridge construction comprises a ground surface, wherein a positioning needle rod is inserted into the ground surface, a pier fixing mechanism is fixedly installed at the top end of the positioning needle rod, the pier fixing mechanism comprises a third snap ring, two groups of the third snap rings are arranged, a first connecting rod is fixedly connected to the top end of one group of the third snap rings, a first sliding block is fixedly connected to the surface of the first connecting rod, a groove is formed in the surface of the third snap ring, a first clamping block is inserted into the groove, a groove is formed in the top end of the first clamping block, a second rotating shaft is inserted into the groove, a second knob is fixedly connected to the top end of the second rotating shaft, a limiting sleeve is sleeved on the top end surface of the third snap ring, a fixing frame is fixedly connected to the top end of the limiting sleeve, and a clamping and fixing mechanism is fixedly installed at the bottom end of the third snap ring, the clamping and locking fixing mechanism comprises a fixing sleeve, a second connecting rod is inserted into the left side of the fixing sleeve, a groove is formed in the top end of the second connecting rod, a hinged block is inserted into the groove, a clamping plate is fixedly connected to the surface of the hinged block, the clamping plate is inserted into the inner wall of the second connecting rod, a groove is formed in the front of the hinged block, a second connecting block is hinged into the groove, the clamping plate is fixedly connected to the front of the second connecting block, a second spring is fixedly connected to the back of the second connecting block, a third connecting block is fixedly connected to the surface of the second spring, a second sliding block is fixedly connected to the surface of the third connecting block, a shifting lever is fixedly connected to the bottom end of the second sliding block, a groove is formed in the front of the fixing sleeve, a pressing rod is inserted into the groove, and a second limiting rod is sleeved, and the back left and right sides fixedly connected with third spring of second gag lever post, the inner wall at fixed cover is fixed to the third spring, the first spring of right side fixedly connected with of articulated piece, press the back fixedly connected with push pedal of depression bar, and the surface of third snap ring has seted up the through-hole, the inside of through-hole is inserted and is equipped with second reinforcing bar pole.
Preferably, three groups of grooves are formed in the surface of the third clamping ring, the three groups of grooves are evenly distributed on the right side surface of the third clamping ring, and a rubber pad is arranged at the bottom end of the first clamping block.
Preferably, the cross section of the first clamping block is of a square structure, the groove in the surface of the third clamping ring is a square groove, and the inner diameter of the square groove is matched with the outer diameter of the first clamping block.
Preferably, the surface of the clamping plate is provided with arc-shaped grooves, and the arc-shaped grooves are uniformly distributed on the surface of the clamping plate at equal intervals.
Preferably, the surface of the pressing rod is provided with an annular sliding groove, the surface of the annular sliding groove is sleeved with a second limiting rod, and the second limiting rod and the pressing rod are rotatably connected.
Preferably, the inclination angle of the clamping plate is set to twenty-five degrees, the left side of the clamping plate is provided with grooves, and the grooves are uniformly distributed on the surface of the clamping plate.
Preferably, the fixed surface of fixed cover installs locking mechanism, locking mechanism includes the bayonet lock, the left side fixedly connected with connecting axle of bayonet lock, and the right side fixed surface of connecting axle is connected with the second fixture block, the surface of bayonet lock is seted up flutedly, and the inside of recess is inserted and is equipped with interior axle, the fixed surface of interior axle is connected with the third slider, the left side fixedly connected with of interior axle draws the button, interior axle right side fixedly connected with fifth spring.
Preferably, a groove is formed in the surface of the inner shaft, an inner rod is inserted into the groove, an outer rod is sleeved on the surface of the inner rod, a groove is formed in the outer rod, a fourth spring is inserted into the groove, and a limiting block is fixedly connected to the surface of the outer rod.
Preferably, the fourth spring is of a trapezoidal structure, and the inclined plane of the limiting block faces towards the left side.
Preferably, a steel bar limiting mechanism is fixedly mounted on the surface of the second steel bar rod, the steel bar limiting mechanism comprises a first snap ring, a first limiting rod is fixedly connected to the bottom end of the first snap ring, a second snap ring is hinged to the top end of the first snap ring, a groove is formed in the surface of the bottom end of the second snap ring, a first limiting rod is inserted into the groove, a first limiting ring is fixedly connected to the surface of the second snap ring, a first connecting block is fixedly connected to the top end of the first snap ring, a second outer ring is fixedly connected to the top end of the first connecting block, a first outer ring is fixedly mounted on the surface of the second outer ring through a transmission shaft, a second limiting ring is fixedly connected to the surface of the first outer ring, a fixed block is fixedly connected to the central position of the surface of the second outer ring, a through hole is formed in the surface of the fixed block, a first rotating shaft is inserted into the through hole, and the left side of the first rotating shaft is fixedly connected with a first knob, the right side of the first rotating shaft is fixedly connected with a push block, and a first steel bar rod is inserted into the second limiting ring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the pier fixing mechanism, the positioning needle rod and the clamping and locking fixing mechanism, when the pier fixing mechanism is used, the third clamping ring is inserted into the limiting sleeve, the first clamping block is pushed to move through rotation of the second rotating shaft, the first clamping block is inserted into the clamping groove on the surface of the third clamping ring, the position of the third clamping ring is fixed, the clamping plates are clamped inside the clamping grooves on the inner wall of the fixing sleeve, two groups of third clamping rings are fixed, the surface of the pier is quickly spliced and fixed, and meanwhile, the second steel bar rod is placed inside the groove on the surface of the third clamping ring, so that the surface of the pier is reinforced, and the external influence on the pier in the forming process is reduced;
2. according to the invention, the reinforcing steel bar limiting mechanisms and the first reinforcing steel bar rods are arranged, the first reinforcing steel bar rods are inserted into the first limiting rings and the first rotating shaft in use, the positions of the second outer ring and the first outer ring are fixed through bolts, so that the outer surface of the pier is reinforced for the second time, the second reinforcing steel bar rods are prevented from being stressed and bent in the pier forming process, and the middle positions of the first reinforcing steel bar rods and the second reinforcing steel bar rods are restrained through the design of the plurality of groups of reinforcing steel bar limiting mechanisms, so that the stability of the second reinforcing steel bar rods and the first reinforcing steel bar rods in the reinforcing process is ensured.
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 schematic side sectional view of the structure of the present invention;
FIG. 2 is a schematic sectional view of a front view of the structure of the spacing mechanism of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
FIG. 4 is a schematic sectional elevation view of a reinforcing mechanism of the present invention;
FIG. 5 is an enlarged view of B of FIG. 4 according to the present invention;
FIG. 6 is a schematic left sectional view of the structure of the stop collar and the first slider according to the present invention;
FIG. 7 is a perspective view of the latch fixing mechanism of the present invention;
FIG. 8 is a schematic side view of the latch fixing mechanism of the present invention;
FIG. 9 is a perspective view of the locking mechanism configuration of the present invention;
FIG. 10 is a side sectional view of the locking mechanism of the present invention.
In the figure: 1. a ground surface; 2. a first reinforcing bar rod; 3. a steel bar limiting mechanism; 31. a first snap ring; 32. a first limit rod; 33. a second snap ring; 34. a first connection block; 35. a first outer ring; 36. a second outer ring; 37. a first rotating shaft; 38. a fixed block; 39. a first knob; 310. a push block; 311. a first limit ring; 312. a second stop collar; 4. a pier fixing mechanism; 41. a third snap ring; 42. a limiting sleeve; 43. a fixed mount; 44. a second rotating shaft; 45. a second knob; 46. a first clamping block; 47. a clamping pad; 48. a first connecting rod; 49. a first slider; 5. positioning the needle rod; 6. a latch fixing mechanism; 61. fixing a sleeve; 62. a second connecting rod; 63. a deflector rod; 64. a hinged block; 65. a second connecting block; 66. clamping a plate; 67. a first spring; 68. a second spring; 69. a third connecting block; 610. a second slider; 611. a third spring; 612. a pressing lever; 613. a second limiting rod; 614. pushing the plate; 7. a locking mechanism; 71. a bayonet lock; 72. a second fixture block; 73. a connecting shaft; 74. an inner shaft; 75. pulling the button; 76. a third slider; 77. an inner rod; 78. an outer rod; 79. a fourth spring; 710. a limiting block; 711. a fifth spring; 8. a second reinforcing bar rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an auxiliary metal support frame with a quick splicing structure for bridge construction comprises a ground surface 1, a positioning needle rod 5 is inserted in the ground surface 1, a pier fixing mechanism 4 is fixedly installed at the top end of the positioning needle rod 5, the pier fixing mechanism 4 comprises third clamping rings 41, two groups of the third clamping rings 41 are arranged, a first connecting rod 48 is fixedly connected to the top end of one group of the third clamping rings 41, a first sliding block 49 is fixedly connected to the surface of the first connecting rod 48, a groove is formed in the surface of the third clamping ring 41, a first clamping block 46 is inserted in the groove, a groove is formed in the top end of the first clamping block 46, a second rotating shaft 44 is inserted in the groove, a second knob 45 is fixedly connected to the top end of the second rotating shaft 44, a limiting sleeve 42 is sleeved on the surface of the top end of the third clamping ring 41, a fixing frame 43 is fixedly connected to the top end of the limiting sleeve 42, and a clamping and fixing mechanism 6 is fixedly installed at the, the locking fixing mechanism 6 comprises a fixing sleeve 61, a second connecting rod 62 is inserted into the left side of the fixing sleeve 61, a groove is formed in the top end of the second connecting rod 62, a hinge block 64 is inserted into the groove, a clamping plate 66 is fixedly connected to the surface of the hinge block 64, the clamping plate 66 is inserted into the inner wall of the second connecting rod 62, a groove is formed in the front surface of the hinge block 64, a second connecting block 65 is hinged into the groove, a clamping plate 66 is fixedly connected to the front surface of the second connecting block 65, a second spring 68 is fixedly connected to the rear surface of the second connecting block 65, a third connecting block 69 is fixedly connected to the surface of the second spring 68, a second slider 610 is fixedly connected to the surface of the third connecting block 69, a shifting lever 63 is fixedly connected to the bottom end of the second slider 610, a groove is formed in the front surface of the fixing sleeve 61, a pressing rod 612 is inserted into the, and the left and right sides of the back of the second limit rod 613 are fixedly connected with a third spring 611, the third spring 611 is fixed on the inner wall of the fixed sleeve 61, the right side of the hinge block 64 is fixedly connected with a first spring 67, the back of the pressing rod 612 is fixedly connected with a push plate 614, the surface of the third snap ring 41 is provided with a through hole, and a second reinforcing bar rod 8 is inserted in the through hole.
Further, three groups of grooves are formed in the surface of the third clamping ring 41, the three groups of grooves are evenly distributed on the right side surface of the third clamping ring 41, a rubber pad is arranged at the bottom end of the first clamping block 46, when the first clamping block 46 is inserted into the groove formed in the surface of the third clamping ring 41, the rubber pad is extruded and deformed, meanwhile, a gap between the clamping pad 47 and the first clamping block 46 is filled with the rubber pad, and the first clamping block 46 is prevented from shaking during limiting clamping.
Further, the cross section of first fixture block 46 is square structure, and the recess on third snap ring 41 surface is square groove, and the internal diameter of square groove and first fixture block 46's external diameter looks adaptation, and when first fixture block 46 inserted the square groove of establishing on third snap ring 41 surface to with the rigidity of third snap ring 41, avoid third snap ring 41 to rock, influence the compactness of third snap ring 41 and first fixture block 46 block.
Further, the arc recess has been seted up on the surface of cardboard 66, and the even equidistance of arc recess distributes on the surface of cardboard 66, and when the push pedal 614 was inconsistent with the surface of cardboard 66, the convenience was pressed cardboard 66, avoided producing the slip, and the influence is used.
Further, the surface of the pressing rod 612 is provided with an annular sliding groove, the surface of the annular sliding groove is sleeved with a second limiting rod 613, the second limiting rod 613 and the pressing rod 612 are arranged to be rotatably connected, and the pressing rod 612 presses downwards in the opposite direction, so that the clamping plate 66 is pressed through the push plate 614, the clamping plate 66 is separated from the inner wall groove of the fixing sleeve 61, and the second connecting rod 62 is conveniently drawn out.
Further, the inclination angle of cardboard 66 sets up to twenty-five degrees, and the left of cardboard 66 is seted up flutedly, and recess evenly distributed is on the surface of cardboard 66, when cardboard 66 removes to suitable position at fixed cover 61 inner wall to make cardboard 66 insert and establish inside the recess of fixed cover 61 inner wall, then with the rigidity of second connecting rod 62 with fixed cover 61 block, guarantee the fastening of second connecting rod 62 and fixed cover 61 block.
Further, the fixed surface of fixed cover 61 installs locking mechanism 7, locking mechanism 7 includes bayonet lock 71, the left side fixedly connected with connecting axle 73 of bayonet lock 71, and the right side fixed surface of connecting axle 73 is connected with second fixture block 72, the surface of bayonet lock 71 has seted up flutedly, and the inside of recess is inserted and is equipped with interior axle 74, the fixed surface of interior axle 74 is connected with third slider 76, the left side fixedly connected with of interior axle 74 draws button 75, interior axle 74 right side fixedly connected with fifth spring 711, alternate second connecting rod 62 through connecting axle 73, make it insert the inside of establishing at fixed cover 61, thereby fix the position of second connecting rod 62, avoid in service not hard up.
Further, the surface of the inner shaft 74 is provided with a groove, the inner rod 77 is inserted in the groove, the outer rod 78 is sleeved on the surface of the inner rod 77, the groove is formed in the outer rod 78, the fourth spring 79 is inserted in the groove, the limiting block 710 is fixedly connected to the surface of the outer rod 78, the limiting block 710 is prevented from being abutted to the left side of the connecting shaft 73 by pressing the limiting block 710, the inner shaft 74 is conveniently retracted under the tensile force action of the fifth spring 711, and the inner shaft 74 is prevented from being exposed outside and affecting the attractiveness.
Further, fourth spring 79 is the trapezium structure, and the inclined plane of stopper 710 is towards the left side, and the right side of stopper 710 is contradicted in the left side of stopper 710 to avoid interior axle 74 to retract the inside of connecting axle 73 under the spring action of fifth spring 711, thereby make things convenient for external staff to pull button 75 through rotating and drive interior axle 74 and rotate, thereby change the rotation direction of connecting axle 73, then make connecting axle 73 fix the position of second connecting rod 62.
Further, a steel bar limiting mechanism 3 is fixedly mounted on the surface of the second steel bar rod 8, the steel bar limiting mechanism 3 comprises a first snap ring 31, a first limiting rod 32 is fixedly connected to the bottom end of the first snap ring 31, a second snap ring 33 is hinged to the top end of the first snap ring 31, a groove is formed in the bottom end surface of the second snap ring 33, the first limiting rod 32 is inserted into the groove, a first limiting ring 311 is fixedly connected to the surface of the second snap ring 33, a first connecting block 34 is fixedly connected to the top end of the first snap ring 31, a second outer ring 36 is fixedly connected to the top end of the first connecting block 34, a first outer ring 35 is fixedly mounted on the surface of the second outer ring 36 through a transmission shaft, a second limiting ring 312 is fixedly connected to the surface of the first outer ring 35, a fixing block 38 is fixedly connected to the surface center of the second outer ring 36, a through hole is formed in the surface of the fixing block 38, a first rotating shaft 37 is inserted, and the first knob 39 of left side fixedly connected with of first pivot 37, the right side fixedly connected with ejector pad 310 of first pivot 37, the inside of second spacing ring 312 is inserted and is equipped with first reinforcing bar pole 2, through the surface of second spacing ring 312 evenly distributed at first outer ring 35, insert first reinforcing bar pole 2 in the inside of establishing at second spacing ring 312, thereby make first reinforcing bar pole 2 around distributing, then accomplish the protection to pier surface, and simultaneously, alternate in the inside of first spacing ring 311 with second reinforcing bar pole 8, then with the fixed position of first snap ring 31 with second snap ring 33, thereby avoid second reinforcing bar pole 8 crooked.
The working principle is as follows: when the positioning device is used, according to fig. 4 and 5, a worker opens the two sets of third clamping rings 41 to clamp the surface of the pier, the third clamping rings 41 are inserted into the limiting sleeve 42, meanwhile, the third clamping rings 41 move to drive the first connecting rod 48 to move, the first connecting rod 48 drives the first sliding block 49 to move in the movement, the second knob 45 rotates, the second knob 45 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 moves on the inner wall of the fixing frame 43 to push the first clamping block 46 to move, the first clamping block 46 is inserted into the groove on the surface of the third clamping rings 41 in the movement, the first clamping block 46 extrudes the groove on the surface of the clamping pad 47 through a rubber pad, so that the position of the third clamping rings 41 is fixed, and at the moment, the positioning needle rod 5 is inserted into the ground surface 1.
Meanwhile, as shown in fig. 9 and 10, the bayonet 71 is inserted into the fixing sleeve 61 and the second connecting rod 62, when the bayonet 71 is inserted to a certain position, the bayonet 71 is rotated, the bayonet 71 rotates to drive the second latch 72 to rotate, so that the second latch 72 penetrates through the second connecting rod 62 and is clamped on the inner wall of the fixing sleeve 61, at this time, the limiting block 710 is pressed inwards, the limiting block 710 pushes the outer rod 78 to move in the movement, the outer rod 78 moves on the surface of the inner rod 77, so that the fourth spring 79 is compressed and deformed, at this time, the inner shaft 74 is pulled to move under the pulling force of the fifth spring 711, the third slider 76 is driven to move on the inner wall of the connecting shaft 73 by the movement of the inner shaft 74, so that the pull button 75 is pulled to be contracted and attached to the surface of the connecting.
Referring to fig. 7 and 8, in use, by inserting the second connecting rod 62 into the interior of the fixing sleeve 61, the second connecting rod 62 moves to make the clamping plate 66 contact with the inner wall of the fixing sleeve 61, the clamping plate 66 is forced to push the second connecting block 65 to move, the second connecting block 65 moves to compress and deform the second spring 68, when the second connecting rod 62 continues to move, the clamping plate 66 is clamped in the clamping groove of the inner wall of the fixing sleeve 61, so as to connect and fix the second connecting rod 62 and the fixing sleeve 61, and then fix the two sets of third clamping rings 41, thereby performing external surface reinforcement on the bridge pier, referring to fig. 2 and 3, the second rebar rod 8 is inserted into the first limiting ring 311 similarly, and at the same time, the second outer ring 36 is fixed with the first outer ring 35 by bolts, at this time, the first rebar rod 2 is inserted into the interior of the first rotating shaft 37, the first rotating knob 39 rotates the first rotating shaft 37, the first rotating shaft 37 moves during rotation, so as to push the pushing block 310 to move, the pushing block 310 abuts against the first limiting ring 311 during movement, so as to tighten and fix the second outer ring 36, and the position of the first rotating shaft 37 is finely adjusted during movement of the second outer ring 36, so as to fix the position of the first reinforcement rod 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An auxiliary metal support frame for bridge construction with a quick splicing structure, comprising a ground surface (1), characterized in that: a positioning needle rod (5) is inserted into the ground surface (1), a pier fixing mechanism (4) is fixedly installed at the top end of the positioning needle rod (5), the pier fixing mechanism (4) comprises a third snap ring (41), two groups of the third snap rings (41) are arranged, a first connecting rod (48) is fixedly connected to the top end of one group of the third snap rings (41), a first sliding block (49) is fixedly connected to the surface of the first connecting rod (48), a groove is formed in the surface of the third snap ring (41), a first clamping block (46) is inserted into the groove, a groove is formed in the top end of the first clamping block (46), a second rotating shaft (44) is inserted into the groove, a second knob (45) is fixedly connected to the top end of the second rotating shaft (44), a limiting sleeve (42) is sleeved on the surface of the top end of the third snap ring (41), and a fixing frame (43) is fixedly connected to the top end of the limiting sleeve (42), the bottom end of the third clamping ring (41) is fixedly provided with a clamping and locking fixing mechanism (6), the clamping and locking fixing mechanism (6) comprises a fixing sleeve (61), the left side of the fixing sleeve (61) is inserted with a second connecting rod (62), the top end of the second connecting rod (62) is provided with a groove, a hinging block (64) is inserted in the groove, the surface of the hinging block (64) is fixedly connected with a clamping plate (66), the clamping plate (66) is inserted in the inner wall of the second connecting rod (62), the front surface of the hinging block (64) is provided with a groove, a second connecting block (65) is hinged in the groove, the front surface of the second connecting block (65) is fixedly connected with a clamping plate (66), the back surface of the second connecting block (65) is fixedly connected with a second spring (68), and the surface of the second spring (68) is fixedly connected with a third connecting block (69, the fixed surface of third connecting block (69) is connected with second slider (610), the bottom fixedly connected with driving lever (63) of second slider (610), the front of fixed cover (61) is seted up flutedly, and the inside of recess is inserted and is equipped with press bar (612), second gag lever post (613) is cup jointed on the surface of press bar (612), and the back left and right sides fixedly connected with third spring (611) of second gag lever post (613), the inner wall at fixed cover (61) is fixed in third spring (611), the first spring of right side fixedly connected with (67) of articulated piece (64), back fixedly connected with push pedal (614) of press bar (612), and the surface of third snap ring (41) has seted up the through-hole, the inside of through-hole is inserted and is equipped with second reinforcing bar pole (8).
2. The auxiliary metal support frame for bridge construction with a quick splicing structure as claimed in claim 1, wherein: three groups of grooves are formed in the surface of the third clamping ring (41), the three groups of grooves are evenly distributed on the right side surface of the third clamping ring (41), and a rubber pad is arranged at the bottom end of the first clamping block (46).
3. The auxiliary metal support frame with the quick splicing structure for bridge construction according to claim 2, wherein: the cross section of the first clamping block (46) is of a square structure, the groove in the surface of the third clamping ring (41) is a square groove, and the inner diameter of the square groove is matched with the outer diameter of the first clamping block (46).
4. The auxiliary metal support frame for bridge construction with a quick splicing structure as claimed in claim 1, wherein: the surface of the clamping plate (66) is provided with arc-shaped grooves, and the arc-shaped grooves are uniformly distributed on the surface of the clamping plate (66) at equal intervals.
5. The auxiliary metal support frame for bridge construction with a quick splicing structure as claimed in claim 1, wherein: the surface of the pressing rod (612) is provided with an annular sliding groove, the surface of the annular sliding groove is sleeved with a second limiting rod (613), and the second limiting rod (613) is rotatably connected with the pressing rod (612).
6. The auxiliary metal support frame for bridge construction with a quick splicing structure as claimed in claim 1, wherein: the inclination angle of the clamping plate (66) is twenty-five degrees, the left side of the clamping plate (66) is provided with grooves, and the grooves are uniformly distributed on the surface of the clamping plate (66).
7. The auxiliary metal support frame for bridge construction with a quick splicing structure as claimed in claim 1, wherein: the surface fixed mounting of fixed cover (61) has locking mechanism (7), locking mechanism (7) include bayonet lock (71), the left side fixedly connected with connecting axle (73) of bayonet lock (71), and the right side fixed surface of connecting axle (73) is connected with second fixture block (72), the surface of bayonet lock (71) is seted up flutedly, and the inside of recess is inserted and is equipped with interior axle (74), the fixed surface of interior axle (74) is connected with third slider (76), the left side fixedly connected with of interior axle (74) is drawn button (75), interior axle (74) right side fixedly connected with fifth spring (711).
8. The auxiliary metal support frame for bridge construction with a quick-splicing structure as claimed in claim 7, wherein: the inner shaft (74) is provided with a groove on the surface, an inner rod (77) is inserted into the groove, an outer rod (78) is sleeved on the surface of the inner rod (77), the groove is formed in the outer rod (78), a fourth spring (79) is inserted into the groove, and a limiting block (710) is fixedly connected to the surface of the outer rod (78).
9. The auxiliary metal support frame for bridge construction with a quick-splicing structure as claimed in claim 8, wherein: the fourth spring (79) is of a trapezoidal structure, and the inclined surface of the limiting block (710) faces towards the left side.
10. The auxiliary metal support frame for bridge construction with a quick splicing structure as claimed in claim 1, wherein: the surface of the second steel bar rod (8) is fixedly provided with a steel bar limiting mechanism (3), the steel bar limiting mechanism (3) comprises a first clamping ring (31), the bottom end of the first clamping ring (31) is fixedly connected with a first limiting rod (32), the top end of the first clamping ring (31) is hinged with a second clamping ring (33), the bottom end surface of the second clamping ring (33) is provided with a groove, the first limiting rod (32) is inserted in the groove, the surface of the second clamping ring (33) is fixedly connected with a first limiting ring (311), the top end of the first clamping ring (31) is fixedly connected with a first connecting block (34), the top end of the first connecting block (34) is fixedly connected with a second outer ring (36), the surface of the second outer ring (36) is fixedly provided with a first outer ring (35) through a transmission shaft, the surface of the first outer ring (35) is fixedly connected with a second limiting ring (312), the utility model discloses a steel bar pole, including second outer ring (36), the surperficial central point of second puts fixedly connected with fixed block (38), and the through-hole has been seted up on the surface of fixed block (38), the inside of through-hole is inserted and is equipped with first pivot (37), and the first knob (39) of left side fixedly connected with of first pivot (37), the right side fixedly connected with ejector pad (310) of first pivot (37), the inside of second spacing ring (312) is inserted and is equipped with first steel bar pole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112982155A (en) * | 2021-02-04 | 2021-06-18 | 柏长青 | A mark equipment for bridge detects usefulness |
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| CN111794105B (en) | 2022-07-01 |
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Effective date of registration: 20220609 Address after: 030012 No.37, Pingyang Road, Xiaodian District, Taiyuan City, Shanxi Province Applicant after: Shanxi road and Bridge No.5 Engineering Co.,Ltd. Address before: 244000 No. 203, building 11, Jiaohua new village, Tongguanshan District, Tongling City, Anhui Province Applicant before: Hu Anping |
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