CN117905280A - Manufacturing equipment for variable-section cast-in-place concrete structure - Google Patents
Manufacturing equipment for variable-section cast-in-place concrete structure Download PDFInfo
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- CN117905280A CN117905280A CN202410197672.XA CN202410197672A CN117905280A CN 117905280 A CN117905280 A CN 117905280A CN 202410197672 A CN202410197672 A CN 202410197672A CN 117905280 A CN117905280 A CN 117905280A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 34
- 238000004804 winding Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/063—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools
- E04G21/066—Solidifying concrete, e.g. by application of vacuum before hardening making use of vibrating or jolting tools acting upon the surface of the concrete, whether or not provided with parts penetrating the concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses manufacturing equipment of a variable-section cast-in-place concrete structure, which comprises a concrete structure body, wherein a plurality of vibrating bars are distributed in the concrete structure body along the length direction of the concrete structure body, the upper ends of the vibrating bars are connected with a vibrating adjusting mechanism arranged on the outer side of the concrete structure body, the vibrating adjusting mechanism comprises a bottom frame structure arranged on the outer side of the concrete structure body, two mounting vertical frames are slidably arranged at the top of the bottom frame structure, and a lifting member for simultaneously driving the vibrating bars to lift is arranged between the two mounting vertical frames; according to the invention, the vibration adjusting mechanism, the concrete structure body and the vibration bars are combined, so that the concrete in the concrete structure body can be vibrated by utilizing the plurality of vibration bars at the same time, the vibration area and the vibration range of the concrete structure body are increased, the occurrence of bubbles is reduced, and in the layered vibration process, the vibration heights of the plurality of vibration bars can be adjusted at the same time, the trouble of manual adjustment is reduced, and the vibration efficiency of the concrete structure body is improved.
Description
Technical Field
The invention belongs to the technical field of variable cross-section cast-in-place concrete manufacturing, and particularly relates to manufacturing equipment of a variable cross-section cast-in-place concrete structure.
Background
In various industrial and civil buildings constructed at the present stage, a large number of cast-in-place concrete components exist, wherein part of the components are special-shaped in cross section, and after construction pouring and demoulding are finished, more air holes are easily formed on the surface of the concrete at the variable cross section positions of the wing plates. The vibrating device is needed to vibrate the concrete at the variable cross section for the air holes, and layered pouring and vibrating are adopted to reduce the occurrence of bubbles.
For example, the vibrating equipment of concrete with the publication number of CN110259135A is formed by matching and connecting a vertical lifting counterweight vibrating ramming device and a transverse vibrating ramming device through a ramming groove and a mounting plate, wherein the vertical lifting counterweight vibrating ramming device comprises an exhaust mechanism, a bearing shaft, a counterweight block, a vibrating ramming device and a counterweight penetrating piece, the transverse vibrating ramming device comprises a driving left motor, a swinging block, a ramming drill, a drill bit and an exhaust valve, and the transverse vibrating ramming device expands the compact transverse vibration to cooperate with the hammer pressure of the vertical lifting counterweight vibrating ramming to realize the vibrating exhaust compaction work of complex concrete sand stones.
In the above patent, only one position of the variable cross-section concrete is vibrated each time, and the next position is vibrated after the vibration of the position is finished, so that the vibration of a plurality of positions of the variable cross-section concrete structure is inconvenient, the vibration efficiency of the concrete is reduced, and the problem that the vibration is not timely and the generation quantity of bubbles is possibly increased is solved.
Disclosure of Invention
The invention aims to provide manufacturing equipment of a variable cross-section cast-in-place concrete structure, which solves the problems that the prior art is inconvenient to vibrate multiple positions of variable cross-section concrete and delays the time for eliminating bubbles in the concrete.
In order to achieve the above purpose, the present invention provides the following technical solutions: the manufacturing equipment of the variable cross-section cast-in-place concrete structure comprises a concrete structure body, wherein a plurality of vibrating bars are distributed in the concrete structure body along the length direction of the concrete structure body, the upper ends of the vibrating bars are connected with a vibrating adjusting mechanism arranged outside the concrete structure body, the vibrating adjusting mechanism comprises a bottom frame structure arranged outside the concrete structure body, two mounting vertical frames are slidably arranged at the top of the bottom frame structure, and a lifting member for simultaneously driving the vibrating bars to lift is arranged between the two mounting vertical frames;
the lifting component comprises a lifting steel rope for driving the vibrating rod to lift, the other end of the lifting steel rope is wound on a winding rod, and the front end of the winding rod is provided with a winding motor;
A reciprocating member is arranged between the mounting stand and the underframe structure and comprises a fixed rack horizontally arranged at the lower end of the mounting stand, and a rotating gear meshed with the fixed rack.
Preferably, a transverse frame is arranged between the two mounting vertical frames, a plurality of supporting transverse plates for supporting the vibrating rod are arranged on the transverse frame, the lifting member further comprises a supporting rod arranged between the upper ends of the mounting vertical frames, and a guide wheel for guiding the lifting steel cable is sleeved on the supporting rod.
Preferably, a round hole for the vibrating rod to pass through is formed in the surface of the supporting transverse plate, an elastic ring sleeved on the outer side of the vibrating rod is arranged in the round hole, and a limiting circular plate is arranged at the upper end of the vibrating rod.
Preferably, the reciprocating member comprises a sliding bottom plate arranged at the lower end of the installation stand, two fixed racks are arranged on the lower surface of the sliding bottom plate, two stabilizing plates are arranged on the inner side of the underframe structure, and an installation shaft penetrating through the rotating gear is arranged between the two stabilizing plates in a rotating mode.
Preferably, the front end of the mounting shaft is connected with a driving motor arranged on the inner surface of the stabilizing plate, and the upper surface of the underframe structure is provided with a guide groove along the length direction of the underframe structure.
Preferably, the underframe structure comprises an upper stand positioned outside the concrete structure body, a base is arranged below the upper stand, supporting legs are arranged on the lower surfaces of four corners of the upper stand, a rotating support plate for driving the supporting legs to lift is rotatably arranged below the upper stand, and a rotating member is arranged between the inner ends of the rotating support plates and the base.
Preferably, the rotating member comprises a bottom motor arranged on the upper surface of the base, the upper end of the bottom motor is connected with a middle worm, the inner ends of the two rotating support plates on the same side are provided with a fixed shaft, and the fixed shaft is sleeved with a side worm wheel meshed with the middle worm.
Preferably, the upper surface of the base is provided with a supporting seat for supporting the fixed shaft, the outer end of the rotating support plate is provided with a rectangular sliding hole, and the lower surface of the support leg is provided with a fixed sliding block extending into the rectangular sliding hole.
Preferably, the lower end of the vibrating rod is sleeved with a stirring member, the stirring member comprises a sleeve sleeved on the vibrating rod, a limiting rod is arranged between the sleeve and the sleeve, and two stirring plates are vertically arranged on the front surface and the rear surface of the sleeve.
Preferably, a plurality of rectangular notches are formed in the surface of the material stirring plate along the length direction of the material stirring plate, and triangular guide blocks are arranged on the front surface and the rear surface of the material stirring plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the vibration adjusting mechanism, the concrete structure body and the vibration bars are combined, so that the concrete in the concrete structure body can be vibrated by utilizing the plurality of vibration bars at the same time, the vibration area and the vibration range of the concrete structure body are increased, the occurrence of bubbles is reduced, and in the layered vibration process, the vibration heights of the plurality of vibration bars can be adjusted at the same time, the trouble of manual adjustment is reduced, and the vibration efficiency of the concrete structure body is improved.
(2) The invention utilizes the adjustability of the height of the underframe structure, and is convenient for adjusting the whole height according to the height requirement of the concrete structure body, thereby changing the height positions of components and the vibrating rod arranged on the underframe structure body, increasing the depth of the vibrating rod extending into the concrete structure body, increasing the application range of the vibrating rod, and ensuring that the height adjustment of the upper stand is stable and the lateral deviation can not occur.
(3) According to the invention, through the designed stirring component, when the vibrating rod moves forwards and backwards to change the position, the poured concrete is stirred, the high concrete is stirred towards the low concrete, the layered poured concrete is relatively smooth, the situation that the vibration effect is affected due to accumulation is avoided, and the vibration effect of the vibrating rod on the concrete is improved.
Drawings
Fig. 1 is a schematic structural view of a vibrating device for a variable cross-section concrete structure according to the present invention;
FIG. 2 is a schematic cross-sectional structural view of a variable cross-section concrete structure of the present invention;
FIG. 3 is a schematic view of the vibration adjusting mechanism of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the lifting member of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the reciprocating member of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic view of the chassis structure of FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the structure of the rotating member of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the toggle member of FIG. 2 in accordance with the present invention;
In the figure: 100. a concrete structure; 101. vibrating rod; 1011. a limit circular plate; 1012. an elastic ring; 200. a vibration adjusting mechanism; 201. a chassis structure; 2011. an upper stand; 2012. a base; 2013. a support leg; 2014. a fixed slide block; 2015. rotating the support plate; 2016. a rotating member; 20161. a bottom motor; 20162. a fixed shaft; 20163. a side worm wheel; 20164. an intermediate worm; 20165. a support base; 2017. rectangular slide holes; 202. installing a vertical frame; 203. a lifting member; 2031. lifting steel ropes; 2032. a support rod; 2033. a guide wheel; 2034. a winding rod; 2035. a winding motor; 204. a reciprocating member; 2041. a sliding bottom plate; 2042. a fixed rack; 2043. rotating the gear; 2044. a driving motor; 2045. a mounting shaft; 2046. a guide groove; 2047. a stabilizing plate; 205. a supporting cross plate; 300. a toggle member; 301. a sleeve; 302. a kick-out plate; 303. a guide block; 304. and a limit rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: the manufacturing equipment of the variable cross-section cast-in-place concrete structure comprises a concrete structure body 100, wherein a plurality of vibrating bars 101 are distributed in the concrete structure body 100 along the length direction of the concrete structure body, the upper ends of the vibrating bars 101 are connected with a vibrating adjusting mechanism 200 arranged outside the concrete structure body 100, the vibrating adjusting mechanism 200 is utilized to vibrate concrete in the concrete structure body 100 at the same time by utilizing the vibrating bars 101, the vibrating area and the vibrating range of the concrete structure body 100 are increased, the occurrence of bubbles is reduced, in addition, when in layered vibration, the vibrating bars 101 can be simultaneously used for adjusting the vibrating height, the trouble of manual adjustment is reduced, the vibrating efficiency of the concrete structure body 100 is improved, the vibrating adjusting mechanism 200 comprises a chassis structure 201 arranged outside the concrete structure body 100, the lower surface of the chassis structure 201 can be provided with moving wheels according to requirements, the whole vibrating adjusting mechanism 200 can conveniently move and change positions, the top of the chassis structure 201 is provided with two mounting uprights 202 in a L-shaped, and a lifting member 203 for simultaneously driving the lifting and lowering the vibrating bars 101 is arranged between the two mounting uprights 202;
the lifting member 203 comprises a lifting steel cable 2031 for driving the vibrating rod 101 to lift, the lower end of the lifting steel cable 2031 is fixed on the upper surface of the supporting transverse plate 205, the other end of the lifting steel cable 2031 is wound on a winding rod 2034, a winding motor 2035 is arranged at the front end of the winding rod 2034, a bearing is embedded and installed before the winding rod 2034 and the installation stand 202, the winding rod 2034 is convenient to rotate, and a motor frame is arranged between the winding motor 2035 and the installation stand 202, so that the installation strength of the winding motor 2035 is increased;
A reciprocating member 204 is arranged between the mounting stand 202 and the underframe structure 201, the positions of the plurality of vibrating bars 101 can be adjusted simultaneously according to the size of the concrete structure 100 by utilizing the reciprocating member 204, the vibrating range of the concrete structure 100 is increased, the convenience of vibrating the concrete structure 100 is increased relative to the single vibrating adjusting position, the reciprocating member 204 comprises a fixed rack 2042 horizontally arranged at the lower end of the mounting stand 202, the reciprocating member 204 further comprises a rotating gear 2043 meshed with the fixed rack 2042, and the fixed rack 2042 meshed with the rotating gear 2043 can be driven to move forwards and backwards along with the rotation of the rotating gear 2043.
In this embodiment, preferably, a cross frame is disposed between two mounting uprights 202, a plurality of supporting cross plates 205 for supporting the vibrating bars 101 are disposed on the cross frame, four fixed guide rods movably penetrating through the supporting cross plates 205 are disposed on the upper surface of the cross frame, the fixed guide rods do not affect the upward movement of the supporting cross plates 205 along with the lifting steel cables 2031, and can also play a role in positioning and preventing deflection of the supporting cross plates 205, and a bearing plate can be disposed on the lower surface of the supporting cross plates 205, so that the subsequent supporting cross plates 205 can conveniently descend, each supporting cross plate 205 corresponds to one vibrating bar 101, the lifting member 203 further comprises supporting rods 2032 disposed between the upper ends of the mounting uprights 202, the supporting rods 2032 can play a supporting role on a plurality of guiding wheels 2033, and guiding wheels 2033 for guiding the lifting steel cables 2031 are sleeved on the supporting rods 2032.
In this embodiment, preferably, the round hole that supplies vibrating rod 101 to pass is offered on the support diaphragm 205 surface, the round hole is inside to be provided with the cover and establishes the elastic ring 1012 in the vibrating rod 101 outside, the elastic ring 1012 can be the rubber circle, the elastic ring 1012 does not influence vibrating rod 101 vibration, also can play the buffering guard action simultaneously, vibrating rod 101 upper end is provided with spacing plectane 1011, the diameter of spacing plectane 1011 is bigger than the round hole diameter, it is spacing to make things convenient for spacing plectane 1011 and support diaphragm 205 upper surface contact, it is convenient to move the height that changes vibrating rod 101 along with supporting diaphragm 205 upward movement top to move spacing plectane 1011.
In this embodiment, preferably, the reciprocating member 204 includes a sliding bottom plate 2041 disposed at the lower end of the mounting stand 202, the reciprocating member 204 can adjust the position of the vibrating rod 101 according to the length of the concrete structure 100, so that the vibrating rod 101 is located at a proper vibrating position, fixed racks 2042 are disposed on the lower surfaces of the two sliding bottom plates 2041, two fixing plates 2047 are disposed on the inner side of the underframe structure 201, a mounting shaft 2045 penetrating through the rotating gear 2043 is rotatably disposed between the two fixing plates 2047, the mounting shaft 2045 can support the rotating gear 2043, the front end of the mounting shaft 2045 is connected with a driving motor 2044 disposed on the inner surface of the fixing plates 2047, a guide groove 2046 is formed on the upper surface of the underframe structure 201 along the length direction of the mounting shaft, the guide groove 2046 can be T-shaped, the sliding bottom plate 2041 is U-shaped, and sliding blocks extending into the guide groove 2046 are disposed on the lower end of the sliding bottom plate 2041, so that the two sliding blocks are slidingly connected, and are not separated from each other.
In sum, when in use, the whole vibration adjusting mechanism 200 can be moved to a proper position outside the concrete structure body 100, at this time, a plurality of vibrating rods 101 extend into the bottom of the vibration adjusting mechanism 200, layered cast-in-place concrete is poured into the vibration adjusting mechanism 200, when the concrete is poured to a certain thickness, the driving motor 2044 works, the driving shaft 2045 and the rotating gear 2043 thereon are driven to rotate anticlockwise, the fixed rack 2042 meshed with the driving shaft 2042 is driven to move forwards, the position of the vibrating rod 101 in the Y-axis direction can be changed, when the position of the vibrating rod 101 is in a proper position, the driving motor 2044 stops working, at this time, the vibrating rod 101 works, the concrete poured to the lowest layer is vibrated, the rolling motor 2035 is driven to rotate, the rolling rod 2034 is gradually wound on the rolling rod 2034, the rolling wire with the rolling wire 2031, the supporting transverse plate 205 is driven to move upwards along the fixed guide rod 2043 to move upwards, the supporting transverse plate 205 is driven to move upwards, when the vibrating rod 101 is moved upwards, the vibrating rod 101 is again to move upwards, the vibrating rod 101 is moved upwards, the vibrating mass is again to the concrete is poured to the concrete is distributed, the concrete is shaped, the vibration efficiency is increased, the concrete pouring quality is increased, the concrete pouring is completed, the vibrating structure is repeated, the vibrating mass is increased, and the vibrating mass is increased, the vibrating mass is applied to the vibrating structure is formed, and the vibrating mass is applied to the concrete is repeatedly, and the vibrating mass is formed, and the vibrating mass is applied to the vibrating concrete is to the concrete is moved, and the vibrating layer, and the vibrating rod 101, and the vibrating layer is to the layer is moved.
Example 2
Referring to fig. 6 and 7, a second embodiment of the present invention is different from the previous embodiment.
In this embodiment, preferably, the underframe structure 201 includes an upper stand 2011 located outside the concrete structure body 100, a base 2012 is provided below the upper stand 2011, a distance between the two is adjustable, supporting legs 2013 are provided on the lower surfaces of four corners of the upper stand 2011, a rotating support 2015 for driving the supporting legs 2013 to lift is provided on the lower side of the upper stand 2011 in a rotating manner, two rotating support 2015 on the same side rotate, the outer end of the rotating support 2015 can be driven to move upwards, thereby driving the upper stand 2011 to move upwards, adjusting the working height of the subsequent vibrating rod 101, and a rotating member 2016 is provided between the inner ends of the four rotating support 2015 and the base 2012.
In this embodiment, preferably, the rotating member 2016 includes a bottom motor 20161 mounted on an upper surface of the base 2012, the rotating member 2016 can simultaneously drive four rotating support plates 2015 to rotate, an intermediate worm 20164 is connected to an upper end of the bottom motor 20161, a fixed shaft 20162 is disposed at an inner end of the two rotating support plates 2015 on the same side, the two rotating support plates 2015 on the same side can be driven to rotate along with rotation of the fixed shaft 20162, a side worm wheel 20163 meshed with the intermediate worm 20164 is sleeved on the fixed shaft 20162, and simultaneous rotation of the two side worm wheels 20163 is facilitated.
In this embodiment, preferably, the upper surface of the base 2012 is provided with a supporting seat 20165 supporting the fixed shaft 20162, a bearing is embedded and installed between the supporting seat 20165 and the supporting seat, so that the fixed shaft 20162 is convenient to rotate, a rectangular sliding hole 2017 is formed in the outer end of the rotating support plate 2015, a fixed sliding block 2014 extending into the rectangular sliding hole 2017 is arranged on the lower surface of the supporting leg 2013, the fixed sliding block 2014 is matched with the rectangular sliding hole 2017, the rotating support plate 2015 is convenient to adapt to rotate, and the upper and lower separation can not occur while the supporting seat and the supporting seat are in sliding fit.
In summary, when in use, the bottom motor 20161 works to drive the middle worm 20164 to rotate, the side worm gears 20163 on two sides simultaneously rotate to drive the fixed shaft 20162 to rotate, the outer ends of the rotating support plates 2015 rotate upwards, the fixed sliding blocks 2014 which rotate along with the rotating support plates 2013 to drive the lower ends of the supporting legs 2013 to slide in the rectangular sliding holes 2017, the fixed sliding blocks 2014 are of a T type, the lower ends of the fixed sliding blocks 2014 are attached to the lower surfaces of the rotating support plates 2015, the fixed sliding blocks 2014 are not separated from the rectangular sliding holes 2017 while being in sliding connection, meanwhile, the rotating support plates 2015 rotate to push the upper stand 2011 to move upwards, the height of the upper stand 2011 can be changed, the plurality of rotating support plates 2015 simultaneously rotate to enable the height of the upper stand 2011 to be adjusted in a balanced mode, the situation of lateral offset cannot occur, accordingly, the lifting members 203 and the vibrating bars 101 which are arranged on the fixed sliding blocks can be adjusted according to the height of the concrete structure body 100, the construction height of the concrete structure body is increased, the middle vibrating bars 2014 are driven to rotate reversely, and the middle stand 2011 can be driven to rotate reversely, and the vibrating bars 2011 can be driven to rotate reversely, and finally, the height of the vibrating bars 2011 can be driven to rotate reversely, and the middle stand 2011 can be driven to rotate, and the vibrating bars can be rotated reversely.
Example 3
Referring to fig. 8, a third embodiment of the present invention is shown, which differs from the above two embodiments.
In this embodiment, preferably, the lower end of the vibrating rod 101 is sleeved with a stirring member 300, when the vibrating rod 101 moves back and forth to change the vibrating position, the stirring plate 302 can stir and level the upper layer of the layered concrete, so that the concrete is relatively smooth, the concrete is conveniently vibrated, the height of the stirring member 300 is adjustable, a plurality of stirring members 300 can be installed, the stirring member 300 comprises a sleeve 301 sleeved on the vibrating rod 101, a limiting rod 304 is arranged between the sleeve 301 and the stirring member 300, the limiting rod 304 is in threaded connection with the sleeve 301, the inner end of the limiting rod 304 is in contact with the surface of the vibrating rod 101, two stirring plates 302 are vertically arranged on the front surface and the rear surface of the sleeve 301, a plurality of rectangular notches are formed in the surface of the stirring plate 302 along the length direction of the stirring plate, the resistance to the movement of the stirring plate 302 can be reduced, the front surface and the rear surface of the stirring plate 302 are both provided with triangular guide blocks 303, the guide blocks 303 are in triangular three-dimensional structures, the tips of the guide blocks 303 face outwards, and the concrete can be conveniently leveled along with the movement of the stirring member 300.
In sum, when in use, according to the layered casting height of concrete, the sleeve 301 is moved along the vibrating rod 101 to adjust the height, when the height is proper, the position of the sleeve 301 can be limited and fixed by the limiting rod 304, the concrete is cast in a construction template, the sleeve 301 and the stirring plate 302 can be driven to move along with the front and back movement of the vibrating rod 101, the stirring plate 302 stirs irregularly piled concrete from high to low, and the rectangular notch allows the concrete to pass through, so that the resistance to the movement of the stirring plate 302 is reduced, the concrete is in a relatively flat state, the concrete is uniformly vibrated by the follow-up vibration of the vibrating rod 101, and the generation of bubbles is reduced.
In the process of forming and manufacturing the concrete structure body 100, concrete is layered and cast in situ in a steel mould, the vibrating rod 101 is utilized to vibrate the concrete, the height of the underframe structure 201 can be adjusted according to the height of the concrete structure body 100, so that the height of the vibrating rod 101 is changed, the vibrating rod 101 is convenient to be positioned at a proper vibrating height, before vibrating, the reciprocating member 204 can be utilized to enable the vibrating rod 101 to move back and forth, so that the stirring member 300 is driven to move back and forth, the stirring member 300 is utilized to level the poured concrete back and forth, vibration is facilitated, after the stirring member is used for stirring, the vibrating rod 101 stays at a proper position in the steel mould, the vibrating height of the vibrating rod 101 is changed by the lifting member 203, the vibrating quality and effect of the concrete are improved, and the concrete vibrating and forming efficiency are improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Manufacturing equipment of variable cross-section cast in situ concrete structure, including concrete structure body (100), its characterized in that: a plurality of vibrating bars (101) are distributed in the concrete structure body (100) along the length direction of the concrete structure body, the upper ends of the vibrating bars (101) are connected with a vibrating adjusting mechanism (200) arranged on the outer side of the concrete structure body (100), the vibrating adjusting mechanism (200) comprises a bottom frame structure (201) arranged on the outer side of the concrete structure body (100), two mounting vertical frames (202) are slidably arranged at the top of the bottom frame structure (201), and a lifting member (203) for simultaneously driving the vibrating bars (101) to lift is arranged between the two mounting vertical frames (202);
The lifting member (203) comprises a lifting steel cable (2031) for driving the vibrating rod (101) to lift, the other end of the lifting steel cable (2031) is wound on a winding rod (2034), and a winding motor (2035) is arranged at the front end of the winding rod (2034);
A reciprocating member (204) is arranged between the mounting stand (202) and the underframe structure (201), the reciprocating member (204) comprises a fixed rack (2042) horizontally mounted at the lower end of the mounting stand (202), and the reciprocating member (204) further comprises a rotating gear (2043) meshed with the fixed rack (2042).
2. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 1, wherein: a transverse frame is arranged between the two mounting uprights (202), a plurality of supporting transverse plates (205) for supporting the vibrating rod (101) are arranged on the transverse frame, the lifting member (203) further comprises a supporting rod (2032) arranged between the upper ends of the mounting uprights (202), and a guide wheel (2033) for guiding the lifting steel cable (2031) is sleeved on the supporting rod (2032).
3. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 2, wherein: the vibrating rod is characterized in that a round hole for the vibrating rod (101) to pass through is formed in the surface of the supporting transverse plate (205), an elastic ring (1012) sleeved outside the vibrating rod (101) is arranged in the round hole, and a limit circular plate (1011) is arranged at the upper end of the vibrating rod (101).
4. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 1, wherein: the reciprocating member (204) comprises a sliding bottom plate (2041) arranged at the lower end of a mounting vertical frame (202), fixed racks (2042) are arranged on the lower surface of the two sliding bottom plates (2041), two stabilizing plates (2047) are arranged on the inner side of the bottom frame structure (201), and a mounting shaft (2045) penetrating through a rotating gear (2043) is arranged between the two stabilizing plates (2047) in a rotating mode.
5. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 4, wherein: the front end of the mounting shaft (2045) is connected with a driving motor (2044) arranged on the inner surface of the stabilizing plate (2047), and a guide groove (2046) is formed in the upper surface of the underframe structure (201) along the length direction of the underframe structure.
6. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 1, wherein: the chassis structure (201) is including being located last grudging post (2011) in concrete structure body (100) outside, upward grudging post (2011) below is provided with base (2012), upward grudging post (2011) four corners lower surface is provided with stabilizer blade (2013), upward grudging post (2011) below rotates and is provided with rotation extension board (2015) that drive stabilizer blade (2013) goes up and down, four be provided with rotation component (2016) between rotation extension board (2015) inner and base (2012).
7. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 6, wherein: the rotating member (2016) comprises a bottom motor (20161) arranged on the upper surface of the base (2012), an intermediate worm (20164) is connected to the upper end of the bottom motor (20161), a fixed shaft (20162) is arranged at the inner ends of two rotating support plates (2015) on the same side, and a side worm wheel (20163) meshed with the intermediate worm (20164) is sleeved on the fixed shaft (20162).
8. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 6, wherein: the upper surface of base (2012) is provided with supporting seat (201665) to fixed axle (20162) support, rectangle slide hole (2017) have been seted up to rotation extension board (2015) outer end, stabilizer blade (2013) lower surface is provided with fixed slider (2014) that stretch into in rectangle slide hole (2017).
9. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 1, wherein: the vibrating rod is characterized in that a stirring member (300) is sleeved at the lower end of the vibrating rod (101), the stirring member (300) comprises a sleeve (301) sleeved on the vibrating rod (101), a limiting rod (304) is arranged between the sleeve and the sleeve, and two stirring plates (302) are vertically arranged on the front surface and the rear surface of the sleeve (301).
10. The apparatus for manufacturing a variable cross-section cast-in-place concrete structure according to claim 9, wherein: a plurality of rectangular notches are formed in the surface of the stirring plate (302) along the length direction of the stirring plate, and triangular guide blocks (303) are arranged on the front surface and the rear surface of the stirring plate (302).
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