CN203797151U - Concrete pipe component and dual-purpose tower-type distributing machine - Google Patents
Concrete pipe component and dual-purpose tower-type distributing machine Download PDFInfo
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- CN203797151U CN203797151U CN201420214558.5U CN201420214558U CN203797151U CN 203797151 U CN203797151 U CN 203797151U CN 201420214558 U CN201420214558 U CN 201420214558U CN 203797151 U CN203797151 U CN 203797151U
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- concrete pipe
- fixed
- concrete
- connecting base
- pipe assembly
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- 239000004567 concrete Substances 0.000 title claims abstract description 174
- 239000004744 fabric Substances 0.000 claims description 23
- 239000002965 rope Substances 0.000 claims description 15
- 230000000875 corresponding Effects 0.000 claims description 6
- 230000002146 bilateral Effects 0.000 claims description 3
- 210000001503 Joints Anatomy 0.000 abstract 1
- 230000003247 decreasing Effects 0.000 abstract 1
- 239000000789 fastener Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to the technical field of concrete pipe fixation, and discloses a concrete pipe component and a dual-purpose tower-type distributing machine. The concrete pipe component comprises a plurality joints of concrete pipes, and each adjacent concrete pipes are connected through a pipe clamp in a sealed manner. The concrete pipe component further comprises a fixing support fixed to an arm support, at least one first connecting seat arranged on the top of each concrete pipe and at least one second connecting seat arranged on the bottom of each concrete pipe; the first connecting seats and the second connecting seats are symmetrically arranged on two sides of each two adjacent concrete pipes, and each two adjacent concrete pipes are fixed through the first connecting seats and second fasteners of the second connecting seats. The concrete pipe component has the advantages that rate of dropping off of the concrete pipe can be decreased, and safety of the dual-purpose tower-type distributing machine is improved accordingly.
Description
Technical field
The utility model relates to concrete pipe technique for fixing field, particularly relates to a kind of concrete pipe assembly and the dual-purpose machine of a kind of tower cloth.
Background technique
At present, the agent structure of domestic low layer, the tall building overwhelming majority is cast-in-situ steel reinforced concrete, and the use of tower crane and commerical ready-mixed concrete transfer pump is very general, becomes the indispensability machinery in construction.But concrete arrives after working face, how to deliver to quickly and accurately pouring position, perplexing construction enterprises always.Succeeding in developing and applying of tower crane with distributor booms (being called for short the dual-purpose machine of tower cloth), combines tower crane and concrete pump, is the great innovation of building machinery.
As shown in Figure 1, Fig. 1 is the structural representation of the dual-purpose machine of existing tower cloth, along with the direction of concrete pipeline (being concrete pipe), concrete is delivered to jib 1 (shear leg) from tower motor spindle and along the concrete pipe assembly 2 perpendicular to working face, drops to working face, wherein, concrete pipe assembly 2 comprises more piece concrete pipe, every joint concrete pipe is tightly connected by pipe clamp 21, but concrete pipe is heavier, and the intensity of pipe clamp 21 is limited, therefore, easily there is the phenomenon that concrete pipe comes off.Particularly, for 12 joint concrete pipe assemblies (length is 24 meters), its deadweight reaches more than 500 kilogram, and when delivering concrete, concrete impacts larger to tube wall, causes the wearing and tearing of concrete pipe or pipe clamp to damage, and concrete pipe waterfall pipe phenomenon may occur, and Security is lower.
The defect of prior art is, waterfall pipe phenomenon easily occurs concrete pipe assembly, and Security is lower.
Model utility content
The utility model provides a kind of concrete pipe assembly and the dual-purpose machine of a kind of tower cloth, the probability coming off in order to reduce concrete pipe, and then the Security that improves the dual-purpose machine of tower cloth.
First the utility model embodiment provides a kind of concrete pipe assembly, comprises more piece concrete pipe, and every two adjacent joint concrete pipes are tightly connected by pipe clamp, also comprise:
Be fixed on the fixed support of jib, be provided with the first fastening piece on described fixed support, first joint concrete pipe is fixed on described fixed support by described the first fastening piece;
Be arranged at least one first connecting base at every joint concrete pipe top, and at least one second connecting base that is arranged at every joint concrete pipe bottom, wherein, the first connecting base and second connecting base of every adjacent two joint concrete pipes are positioned at the setting of pipe clamp bilateral symmetry, and every adjacent two joint concrete pipes are fixed by connecting the second fastening piece of the first connecting base and the second connecting base.
In technical solutions of the utility model, increased the fixed support that is fixed on jib, and concrete pipe assembly is fixedly connected with fixed support, therefore, can be by the deadweight of concrete pipe and concrete pipe inner concrete weight transmitting to jib, in addition, increased by the second fastening piece, can be used for fixing every adjacent two joint concrete pipes, improved the reliability connecting between adjacent two joint concrete pipes, therefore, it is firm in such concrete pipe assembly, between adjacent concrete pipe, to connect, and by fixed support, weight transmitting is born to jib, greatly improved the Security that concrete pipe assembly is installed on jib.
The second fastening piece can be bolt, screw etc., and preferred, described the second fastening piece is swingable fixing bolt, and the nut of described swingable fixing bolt is round nut; Described the first connecting base is hinged ear, and described round nut and described hinged ear are hinged.
Between every adjacent two joint concrete pipes, adopt rotatable fixing bolt to connect, both can better bear pump line vertical force, can facilitate again the replacing of concrete pipe.
Preferably, the quantity of described the first connecting base is three, and three the first connecting bases are uniformly distributed around concrete tube wall.
Concrete tube wall outside is uniformly distributed three the first connecting bases, can make the second fastening piece stressed more even, has improved the connection reliability between two joint concrete pipes.
Preferably, and the corresponding setting identical with the second connecting base quantity of the first connecting base of every joint concrete pipe, the first connecting base of every joint concrete pipe is connected by safe pull rope with the second corresponding connecting base.
By safe pull rope and the second fastening piece, concrete pipe assembly is together in series, when adopting swingable fixing bolt to be fixed connection to adjacent two joint concrete pipes, if concrete pipe assembly swings, can strains by safe pull rope especially, improved the Security of concrete pipe assembly.
Preferably, described fixed support comprises the first fixed beam, link press span and the second fixed beam, wherein:
Wind up and be fixedly connected with jib in one end of described the first fixed beam, the other end of described the first fixed beam has at least two fixed holes that arrange along the first fixed beam length direction, and the other end of described the first fixed beam is fixedly connected with link press span by bolt at described fixed hole place;
One end of described the second fixed beam and jib lower edge are bolted to connection, and the other end of described the second fixed beam and described link press span are bolted to connection.
Support bracket fastened the first fixed beam and link press span can regulate fixed position by being positioned at the fixed hole of diverse location, and then regulate the total height of the first fixed beam and link press span, and therefore, fixed support can be suitable for different cross section jib; In addition, when tower crane need to hang while carrying, dolly and the second fixed beam on jib bump against, can be by after the Bolt dismantling of second fixed beam one end, and the bolt of the second fixed beam the other end is unscrewed, by the second fixed beam rotation, do not need whole fixed support to dismantle again, improved the convenience that the dual-purpose machine function of tower cloth is switched.
Preferably, the stiffening rib that described link press span comprises L-type support and connects two sidewalls of described L-type support.
Link press span adopts L-type support, saves material, and two sidewalls that facilitate L-type support respectively with being fixedly connected with of the first fixed beam and the second fixed beam.
Preferably, described concrete pipe assembly, also comprises at least two antihunting stay cords, and one end of every described antihunting stay cord is fixed on jib, and the other end is fixed on close jib and is positioned at 1/4th positions of more piece concrete pipe total length.
In order further to prevent the swing of concrete pipe assembly, antihunting stay cord can be set, for concrete pipe assembly being strained when concrete pipe assembly swings.
Preferably, one end of described antihunting stay cord is fixed on jib by adjustable fixing button, and described adjustable fixing button comprises having the button of tapped hole and the bolt being threaded with described tapped hole.
By the bolt in adjustable fixing button, be screwed into or back-out, being equivalent to regulate the length of antihunting stay cord, having improved the concrete pipe assembly balance fixedly time.
Preferably, the quantity of described antihunting stay cord is four, and the other end of four antihunting stay cords is uniformly distributed around concrete tube wall.
The quantity of antihunting stay cord is designed to four, can prevent the rotation of concrete pipe from multiple directions.
The utility model embodiment also provides a kind of tower cloth dual-purpose machine, and the dual-purpose machine of described tower cloth comprises above-mentioned any one concrete pipe assembly, and the fixed support of described concrete pipe assembly is fixed on the jib of the dual-purpose machine of described tower cloth.
Owing to adopting above-mentioned any concrete pipe assembly on the dual-purpose machine of tower cloth, therefore, what prevented that concrete pipe assembly waterfall pipe from causing comes off, and has improved the Security of the dual-purpose machine of tower cloth.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dual-purpose machine of existing tower cloth;
Fig. 2 is the utility model concrete pipe assembly one embodiment's structural representation;
Fig. 3 is that the concrete pipe assembly shown in Fig. 2 is at the structure for amplifying schematic diagram at A place;
Fig. 4 is the structural representation of the swingable fixing bolt of the assembly of concrete pipe shown in Fig. 3;
Fig. 5 is that the concrete pipe assembly shown in Fig. 2 is in the cross-sectional view at B-B place;
Fig. 6 is that the concrete pipe assembly shown in Fig. 2 is in the cross-sectional view at C-C place;
Fig. 7 is that the concrete pipe assembly shown in Fig. 2 is at the structure for amplifying schematic diagram at D place.
Reference character:
1-jib 2-concrete pipe assembly 3-fixed support 4-safe pull rope 5-antihunting stay cord
The adjustable fixing button 11-of 6-jib 12-jib lower edge 21-pipe clamp 22-the first connecting base that winds up
23-second connecting base 24-second fastening piece 32-the first fixed beam 33-link press span
34-the second fixed beam 61-button 62-bolt 321-fixed hole 331-stiffening rib
Embodiment
In order to reduce the probability of concrete pipe assembly waterfall pipe, and then the Security that improves the dual-purpose machine of tower cloth, the utility model embodiment provides a kind of concrete pipe assembly and the dual-purpose machine of a kind of tower cloth.In this technological scheme, increased the fixed support that is fixed on jib, and concrete pipe assembly is fixedly connected with fixed support, therefore, can be by the deadweight of concrete pipe and concrete pipe inner concrete weight transmitting to jib, in addition, increased by the second fastening piece, can be used for fixing every adjacent two joint concrete pipes, improved the reliability connecting between adjacent two joint concrete pipes, therefore, it is firm in such concrete pipe assembly, between adjacent concrete pipe, to connect, and by fixed support, weight transmitting is born to jib, greatly improved the Security of concrete pipe assembly.For making the purpose of this utility model, technological scheme and advantage clearer, by the following examples the utility model is described in further detail.
First the utility model embodiment provides a kind of concrete pipe assembly, and as shown in Figure 2, Fig. 2 is the utility model concrete pipe assembly one embodiment's structural representation, and described concrete pipe assembly comprises more piece concrete pipe, and every two adjacent joint concrete pipes are tightly connected by pipe clamp 21, also comprise:
Be fixed on the fixed support 3 of jib 1, be provided with the first fastening piece on fixed support 3, first joint concrete pipe is fixed on fixed support 3 by the first fastening piece;
Be arranged at least one first connecting base 22 at every joint concrete pipe top, and at least one second connecting base 23 that is arranged at every joint concrete pipe bottom, wherein, every adjacent two the first connecting base 22 and the second connecting bases 23 that save concrete pipes are positioned at pipe clamp 21 bilateral symmetry settings, and every adjacent two joint concrete pipes are fixed by connecting the second fastening piece 24 of the first connecting base 22 and the second connecting base 23.
In technical solutions of the utility model, increased the fixed support 3 that is fixed on jib 1, and concrete pipe assembly is fixedly connected with fixed support 3, therefore, can be by the deadweight of concrete pipe and concrete pipe inner concrete weight transmitting to jib 1, in addition, increased by the second fastening piece 24, can be used for fixing every adjacent two joint concrete pipes, improved the reliability connecting between adjacent two joint concrete pipes, therefore, it is firm in such concrete pipe assembly, between adjacent concrete pipe, to connect, and by fixed support 3, weight transmitting is born to jib 1, greatly improved the Security of the concrete pipe assembly that is installed on jib.
The second fastening piece 24 can be bolt, screw etc., as shown in Figure 3, Fig. 3 be the concrete pipe assembly shown in Fig. 2 at the structure for amplifying schematic diagram at A place, preferred, described the second fastening piece 24 is swingable fixing bolt, the nut of swingable fixing bolt is round nut; Described the first connecting base is hinged ear, and round nut and described hinged ear are hinged.As shown in Figure 4, Fig. 4 is the structural representation of the swingable fixing bolt of the assembly of concrete pipe shown in Fig. 3.
Between every adjacent two joint concrete pipes, adopt rotatable fixing bolt to connect, can better bear pump line vertical force, and the swingable fixing bolt on every joint concrete pipe can rotate around the first connecting base 22, quicker when changing pump line like this, can facilitate the replacing of concrete pipe.
As shown in Figure 5, Fig. 5 be the concrete pipe assembly shown in Fig. 2 in the cross-sectional view at B-B place, preferred, the quantity of described the first connecting base 22 is three, three the first connecting bases 22 are uniformly distributed around concrete tube wall.
Concrete tube wall outside is uniformly distributed three the first connecting bases 22, can make the second fastening piece 24 stressed more even, has improved the connection reliability between two joint concrete pipes.
Shown in Fig. 5, the first connecting base 22 can be hinged ear, and hinged ear can be two, for clamping round nut.
Shown in Fig. 2, preferred, and the corresponding setting identical with the second connecting base 23 quantity of the first connecting base 22 of every joint concrete pipe, the second connecting base 23 of the first connecting base 22 of every joint concrete pipe and correspondence is connected by safe pull rope 4.
By safe pull rope 4 and the second fastening piece 24, concrete pipe assembly is together in series, the deadweight of concrete pipe, concrete weight all pass to fixed support 3 by safe pull rope 4, as also having safe pull rope when the concrete pipe generation waterfall pipe, hold up, and can there is not concrete pipe obscission, especially when adopting swingable fixing bolt to be fixed connection to adjacent two joint concrete pipes, if concrete pipe assembly swings, can strain by safe pull rope 4, improved the Security of concrete pipe assembly.Safe pull rope 4 can adopt wire rope, and wire rope has higher toughness and reliability.General periproct concrete pipe is also connected by pipe clamp with a joint rubber pipe, the safe pull rope of periproct concrete pipe can be sheathed on to the pipe clamp below outside rubber pipe, prevents that periproct concrete pipe from coming off.
As shown in Figure 6, Fig. 6 be the concrete pipe assembly shown in Fig. 2 in the cross-sectional view at C-C place, preferred, described fixed support comprises the first fixed beam 32, link press span 33 and the second fixed beam 34, wherein:
One end of the first fixed beam 32 and jib wind up and 11 are fixedly connected with, the other end that the other end of the first fixed beam 32 has at least two fixed holes 321, the first fixed beams 32 that arrange along the first fixed beam 32 length directions is fixedly connected with link press span 33 by bolt at fixed hole 321 places;
One end of the second fixed beam 34 and jib lower edge 12 are bolted to connection, and the other end 34 and the link press span 33 of the second fixed beam are bolted to connection.
Support bracket fastened the first fixed beam 32 and link press span 33 can regulate fixed position by being positioned at the fixed hole 321 of diverse location, and then regulate the total height of the first fixed beam 32 and link press span 33, and therefore, fixed support can be suitable for the jib of different cross section; In addition, when tower crane need to hang while carrying, loading trolley and the second fixed beam 34 on jib bump against, can be by after the Bolt dismantling of second fixed beam 34 one end, and the bolt of second fixed beam 34 the other ends is unscrewed, by the second fixed beam rotation, do not need whole fixed support to dismantle again, improved the convenience that the dual-purpose machine function of tower cloth is switched.The first fastening piece 31 can be swingable fixing bolt, by wire rope, round nut is connected with the first connecting base of first joint concrete pipe, realizes fixed support and is fixedly connected with first joint concrete pipe.
In fixed support, the part being fixedly connected with can be bolted to connection, the part being bolted, can also there are clamping plate, with clamping plate clamping, need fixing support bracket fastened assembly, by bolt, be fixed connection again, prevent relatively moving of each inter-module of fixed support, improved support bracket fastened soundness.
Shown in Fig. 6, preferred, described link press span 33 comprises L-type support and the stiffening rib 331 that connects two sidewalls of L-type support.
Link press span adopts L-type support, saves material, and two sidewalls that facilitate L-type support respectively with being fixedly connected with of the first fixed beam 32 and the second fixed beam 34.
Shown in Fig. 2, preferred, described concrete pipe assembly, also comprises at least two antihunting stay cords 5, and one end of each antihunting stay cord 5 is fixed on jib 1, and the other end is fixed on close jib and is positioned at 1/4th positions of more piece concrete pipe total length.
In order further to prevent the swing of concrete pipe assembly, antihunting stay cord 5 can be set, for concrete pipe assembly being strained when concrete pipe assembly swings.
Shown in Fig. 2, preferably, one end of described antihunting stay cord 5 is fixed on jib by adjustable fixing button 6, as shown in Figure 7, Fig. 7 be the concrete pipe assembly shown in Fig. 2 at the structure for amplifying schematic diagram at D place, described adjustable fixing button 6 comprises having the button 61 of tapped hole and the bolt 62 being threaded with tapped hole.The button 61 of the adjustable fixing button shown in Fig. 7 has two tapped holes that are oppositely arranged, and two bolts 62 are threaded with corresponding tapped hole respectively, and this structure has increased the adjusting length of antihunting stay cord 5.
By the bolt 62 in adjustable fixing button 6, be screwed into or back-out, being equivalent to regulate the length of antihunting stay cord, having improved the concrete pipe assembly balance fixedly time.
Shown in Fig. 2, preferred, the quantity of antihunting stay cord 5 is four, and the other end of four antihunting stay cords 5 is uniformly distributed around concrete tube wall.
The quantity of antihunting stay cord 5 is designed to four, can prevent that concrete pipe from rotating from multiple directions.
In above-described embodiment, structure can combination in any, and optimum mode of execution is that above-mentioned all textural associations are formed.
The utility model embodiment also provides a kind of tower cloth dual-purpose machine, and the dual-purpose machine of described tower cloth comprises above-mentioned any one concrete pipe assembly, and the fixed support of concrete pipe assembly is fixed on the jib of the dual-purpose machine of tower cloth.
Owing to adopting above-mentioned any concrete pipe assembly on the dual-purpose machine of tower cloth, therefore, what prevented that concrete pipe assembly waterfall pipe from causing comes off, and has improved the Security of the dual-purpose machine of tower cloth.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (10)
1. a concrete pipe assembly, comprises more piece concrete pipe, and every two adjacent joint concrete pipes are tightly connected by pipe clamp, it is characterized in that, also comprise:
Be fixed on the fixed support of jib, be provided with the first fastening piece on described fixed support, first joint concrete pipe is fixed on described fixed support by described the first fastening piece;
Be arranged at least one first connecting base at every joint concrete pipe top, and at least one second connecting base that is arranged at every joint concrete pipe bottom, wherein, the first connecting base and second connecting base of every adjacent two joint concrete pipes are positioned at the setting of pipe clamp bilateral symmetry, and every adjacent two joint concrete pipes are fixed by connecting the second fastening piece of the first connecting base and the second connecting base.
2. concrete pipe assembly as claimed in claim 1, is characterized in that, described the second fastening piece is swingable fixing bolt, and the nut of described swingable fixing bolt is round nut; Described the first connecting base is hinged ear, and described round nut and described hinged ear are hinged.
3. concrete pipe assembly as claimed in claim 2, is characterized in that, the quantity of described the first connecting base is three, and three the first connecting bases are uniformly distributed around concrete tube wall.
4. concrete pipe assembly as claimed in claim 2 or claim 3, is characterized in that, and the corresponding setting identical with the second connecting base quantity of the first connecting base of every joint concrete pipe, and the first connecting base of every joint concrete pipe is connected by safe pull rope with the second corresponding connecting base.
5. concrete pipe assembly as claimed in claim 1, is characterized in that, described fixed support comprises the first fixed beam, link press span and the second fixed beam, wherein:
Wind up and be fixedly connected with jib in one end of described the first fixed beam, the other end of described the first fixed beam has at least two fixed holes that arrange along the first fixed beam length direction, and the other end of described the first fixed beam is fixedly connected with link press span by bolt at described fixed hole place;
One end of described the second fixed beam and jib lower edge are bolted to connection, and the other end of described the second fixed beam and described link press span are bolted to connection.
6. concrete pipe assembly as claimed in claim 5, is characterized in that, the stiffening rib that described link press span comprises L-type support and connects two sidewalls of described L-type support.
7. concrete pipe assembly as claimed in claim 1, is characterized in that, also comprises at least two antihunting stay cords, and one end of every described antihunting stay cord is fixed on jib, and the other end is fixed on close jib and is positioned at 1/4th positions of more piece concrete pipe total length.
8. concrete pipe assembly as claimed in claim 7, is characterized in that, one end of described antihunting stay cord is fixed on jib by adjustable fixing button, and described adjustable fixing button comprises having the button of tapped hole and the bolt being threaded with described tapped hole.
9. concrete pipe assembly as claimed in claim 7, is characterized in that, the quantity of described antihunting stay cord is four, and the other end of four antihunting stay cords is uniformly distributed around concrete tube wall.
10. the dual-purpose machine of tower cloth, is characterized in that, comprises the concrete pipe assembly as described in claim 1～9 any one, and the fixed support of described concrete pipe assembly is fixed on the jib of the dual-purpose machine of described tower cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214558.5U CN203797151U (en) | 2014-04-29 | 2014-04-29 | Concrete pipe component and dual-purpose tower-type distributing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214558.5U CN203797151U (en) | 2014-04-29 | 2014-04-29 | Concrete pipe component and dual-purpose tower-type distributing machine |
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| Publication Number | Publication Date |
|---|---|
| CN203797151U true CN203797151U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420214558.5U Active CN203797151U (en) | 2014-04-29 | 2014-04-29 | Concrete pipe component and dual-purpose tower-type distributing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941791B (en) * | 2021-09-03 | 2022-11-15 | 中联重科股份有限公司 | Piping tool for concrete pipe support of pump truck arm support |
-
2014
- 2014-04-29 CN CN201420214558.5U patent/CN203797151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941791B (en) * | 2021-09-03 | 2022-11-15 | 中联重科股份有限公司 | Piping tool for concrete pipe support of pump truck arm support |
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