CN201953074U - Hinge elbow connecting device and concrete pumping equipment - Google Patents
Hinge elbow connecting device and concrete pumping equipment Download PDFInfo
- Publication number
- CN201953074U CN201953074U CN2010206371869U CN201020637186U CN201953074U CN 201953074 U CN201953074 U CN 201953074U CN 2010206371869 U CN2010206371869 U CN 2010206371869U CN 201020637186 U CN201020637186 U CN 201020637186U CN 201953074 U CN201953074 U CN 201953074U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- hinge
- hopper
- hinge bend
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- 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
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hinges (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to the technical field of concrete pumping equipment, and discloses an adjustable hinge elbow connecting device, which is used for connecting a hinge elbow with a hopper and comprises an adjusting seat. The adjusting seat is disposed on one side of the hinge elbow and provided with a hinge portion and a connecting plate which are connected with each other, the hinge portion is hinged with the hinge elbow, and a mounting hole which is used for being connected with the hopper is arranged on the connecting plate and positioned on the outside of the hinge portion. Concrete pumping equipment is more compact in structure, fewer in vulnerable components and higher in reliability by the aid of the hinge elbow connecting device. The utility model further discloses the concrete pumping equipment comprising the hinge elbow connecting device.
Description
Technical field
The utility model relates to the concrete pumping equipment technical field, relates in particular to a kind of hinge bend pipe linkage that is used to connect hinge bend pipe, hopper.The utility model also relates to a kind of concrete pumping equipment with above-mentioned hinge bend pipe linkage.
Background technology
Concrete pumping equipments such as concrete pump, pump truck, Vehicle loaded pump, wet shot machine are in the process of pumping of concrete, as shown in Figure 1, concrete is delivered in the carrier pipe 3` from the hopper 2` with a distributing valve 21`, hopper 2` is connected by hinge bend pipe 1` usually with carrier pipe 3`, and hinge bend pipe 1` is used to connect discharging opening and the carrier pipe 3` of hopper 2`.
In the prior art, the mounting means of hinge bend pipe comprises two kinds of fixed installation, adjustable installing.
The fixed mounting means of hinge bend pipe, normally the charging aperture of hinge bend pipe is alignd with the discharging opening of hopper and the two is fixedly connected, this mounting means can't be adjusted the gap between hinge bend pipe and the hopper, need come compensate for clearance by rubber washer being installed at the bonding surface place of hinge bend pipe and hopper, under concrete souring, rubber washer weares and teares easily, makes that the reliability of concrete pumping equipment is lower.
The adjustable installing mode of hinge bend pipe as shown in Figure 2, the side of hinge bend pipe 1` is provided with the part 4` that is articulated and connected.First end of part 4` of being articulated and connected is provided with hinge hole, second end is a bolt arrangement, and first end and the hinge bend pipe 1` of this hinge connector 4` are hinged, and second end forms bolt with hopper 2` and is connected, by adjusting the position of nut, can realize the gap between hinge bend pipe 1` and the hopper 2`.
The hinge bend pipe connected mode of this structure, in order to guarantee that the gap between hinge bend pipe and the hopper has suitable adjustable extent, the installation dimension of hinge bend pipe is bigger, the charging aperture of hinge bend pipe can't be directly and the discharging opening of hopper fit, a discharging tube connector need be set between the two carry out transition, thereby increase the structure space of concrete pumping equipment; Under concrete souring, the discharging tube connector weares and teares easily, has increased fragile parts, makes the reliability of concrete pumping equipment reduce; While has relatively high expectations to the accuracy of manufacture of each parts owing to part increases.
Therefore, how to develop a kind of hinge bend pipe linkage that makes that the concrete pumping equipment structure is compact more, easily worn part is less, reliability is higher, become the technical barrier that those skilled in the art need to be resolved hurrily.
The utility model content
First purpose of the present utility model provides a kind of hinge bend pipe linkage, this hinge bend pipe linkage can with hinge bend pipe and hopper adjustable gaps link together, and can make that the concrete pumping equipment structure is compact more, easily worn part is less, reliability is higher.Second purpose of the present utility model provides a kind of concrete pumping equipment with above-mentioned hinge bend pipe linkage.
In order to realize above-mentioned first purpose, the utility model provides a kind of hinge bend pipe linkage, be used to connect hinge bend pipe and hopper, comprise the adjustment seat of being located at described hinge bend pipe one side, this adjustment seat has interconnective articulated section and junction plate, described articulated section and hinge bend pipe are hinged, and described junction plate is provided with and is used for forming the installing hole that is connected with described hopper, and described mounting hole site is in the outside of described articulated section.
Preferably, described articulated section comprises first articulated slab that be arranged in parallel up and down, second articulated slab, is respectively equipped with first hinge hole, second hinge hole of alignment on described first articulated slab, described second articulated slab.
Preferably, described installing hole is connected by adjusting screw(rod) and described hopper formation bolt.
Preferably, an end of described adjusting screw(rod) is fixed by locking nut and described hopper.
Preferably, an end of described adjusting screw(rod) is fixed by welding and described hopper.
Preferably, also comprise the wedge mechanism of being located at described hinge bend pipe opposite side, this wedge mechanism comprises connecting axle, wedge-shaped bolt; One end and the described hopper of described connecting axle are fixed, the other end and the fixed head socket that is fixed on the described hinge bend pipe, and the socket end of described connecting axle is provided with jack, and described wedge-shaped bolt inserts in the described jack.
Preferably, described fixed head is provided with waist-shaped hole, and described connecting bushing is in this waist-shaped hole.
The hinge bend pipe linkage that the utility model provides, comprise the adjustment seat of being located at hinge bend pipe one side, the side of the articulated section of this adjustment seat and hinge bend pipe is hinged, the junction plate of adjustment seat is provided with described hopper and forms the installing hole that is connected, this mounting hole site is in the outside of described articulated section, the connector that promptly is used to connect described junction plate and described hopper is positioned at the outside of described articulated section, and connector can be adjusted the gap between hinge bend pipe and the hopper.
The hinge bend pipe linkage of this structure, be used to connect the articulated section of hinge bend pipe, the bolt connection piece that is used to connect hopper shifts to install, be that articulated section and bolt connection piece are less at the axial requisite space of hinged bend pipe, the charging aperture of hinge bend pipe can directly be fitted with the discharging opening of hopper, do not need between the two, to be provided with the discharging tube connector and carry out transition, can guarantee to have between hinge bend pipe and the hopper gap of suitable adjustable extent, can not increase the installation dimension of hinge bend pipe again, and then can not increase the structure space of concrete pumping equipment; Also reduce the so fragile parts of rubber washer or discharging tube connector, improved the reliability of concrete pumping equipment; Because the minimizing of component also can reduce the accuracy of manufacture requirement to each parts.
Second purpose of the present utility model provides a kind of concrete pumping equipment, and the hinge bend pipe of this concrete pumping equipment, hopper connect by above-mentioned adjustable hinge bend pipe linkage.Because above-mentioned adjustable hinge bend pipe linkage possesses above-mentioned technique effect, the concrete pumping equipment with this adjustable hinge bend pipe linkage also should possess the corresponding techniques effect.
Description of drawings
Fig. 1 is the structural representation that the hopper of concrete pumping equipment is connected with carrier pipe;
Fig. 2 is the structural representation of hinge bend pipe adjustable installing mode in the prior art;
Fig. 3 is the structural representation of adjustable hinge bend pipe linkage provided by the utility model;
Fig. 4 is the main TV structure schematic diagram of adjustment seat among Fig. 3;
Fig. 5 is the side-looking structural representation of adjustment seat among Fig. 3;
Fig. 6 is the plan structure schematic diagram of adjustment seat among Fig. 3;
Fig. 7 is the structural representation of hinge bend pipe among Fig. 3;
Fig. 8 is the structural representation of wedge mechanism among Fig. 3;
Wherein, among Fig. 1-Fig. 8:
Hinge bend pipe 1`, hopper 2`, distributing valve 21`, conveying pipeline 3`, the part 4` that is articulated and connected, discharging tube connector 5`;
Hinge bend pipe 1, hinge hole 11, waist-shaped hole 12, fixed head 13, adjustment seat 2, junction plate 21, first installing hole 211, second installing hole 212, first articulated slab 22, first hinge hole 221, second articulated slab 23, bearing pin 3, adjusting screw(rod) 4, first locking nut 5, second locking nut 6, adjusting nut 7, wedge mechanism 8, connecting axle 81, wedge-shaped bolt 82.
The specific embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please referring to Fig. 3-Fig. 8, Fig. 3 is the structural representation of adjustable hinge bend pipe linkage provided by the utility model; Fig. 4 is the main TV structure schematic diagram of adjustment seat among Fig. 3; Fig. 5 is the side-looking structural representation of adjustment seat among Fig. 3; Fig. 6 is the plan structure schematic diagram of adjustment seat among Fig. 3; Fig. 7 is the structural representation of hinge bend pipe among Fig. 3; Fig. 8 is the structural representation of wedge mechanism among Fig. 3.
As shown in Figure 3, the adjustable hinge bend pipe linkage that the utility model provides comprises adjustment seat 2, adjustment seat 2 is located at a side of hinge bend pipe 1, this adjustment seat 2 has interconnective articulated section and junction plate 21, the articulated section can be hinged with the formation of hinged bend pipe, junction plate 21 can form the bolt can regulate gap between hopper and the hinge bend pipe 1 with hopper and be connected, particularly, junction plate 21 is provided with and is used for forming bolted installing hole with hopper, this mounting hole site is in the outside of described articulated section, and adjusting screw(rod) 4 can be connected with hopper by installing hole.
In the concrete embodiment, one end and the hopper of adjusting screw(rod) 4 are fixed, and the other end of adjusting screw(rod) 4 inserts in the described installing hole, and the outside of installing hole is provided with adjusting nut 7, by adjusting the position of adjusting nut 7, can adjust the gap between hinge bend pipe 1 and the hopper.
Adjusting screw(rod) 4 can be fixed with hopper by first locking nut 5, in the preferred version, in order to adjust the gap between hinge bend pipe 1 and the hopper more accurately, can be provided with second locking nut 6 in the inboard of junction plate 21, can accurately adjust the gap between hinge bend pipe 1 and the hopper by adjusting second position of locking nut 6 on adjusting screw(rod) 4.
In the concrete embodiment, first installing hole 211, second installing hole, 212, the first installing holes 211, second installing hole 212 can be set on the junction plate 21 be positioned at same perpendicular, can guarantee the fastness that junction plate 21 is connected with hopper.
The hinge bend pipe linkage of this structure, be used to connect the articulated section of hinge bend pipe 1, the bolt connection piece that is used to connect hopper shifts to install, be that articulated section and bolt connection piece are less at the axial requisite space of hinged bend pipe, the charging aperture of hinge bend pipe 1 can directly be fitted with the discharging opening of hopper, do not need between the two, to be provided with the discharging tube connector and carry out transition, can guarantee to have between hinge bend pipe 1 and the hopper gap of suitable adjustable extent, can not increase the installation dimension of hinge bend pipe 1 again, and then can not increase the structure space of concrete pumping equipment; Also reduce the so fragile parts of rubber washer or discharging tube connector, improved the reliability of concrete pumping equipment; Because the minimizing of component also can reduce the accuracy of manufacture requirement to each parts.
In a kind of concrete embodiment, as Fig. 4-shown in Figure 6, the articulated section specifically can comprise first articulated slab 22, second articulated slab 23 that be arranged in parallel, first articulated slab 22, second articulated slab 23 can with junction plate 21 vertical settings substantially, be respectively equipped with first hinge hole 221, second hinge hole (failing in the drawings to show) of alignment on first articulated slab 22, second articulated slab 23, correspondingly, as shown in Figure 7, hinge bend pipe 1 is provided with hinge hole 11, hinge hole 11 can align with first hinge hole 221, second hinge hole, and forms hinged by bearing pin 33.
In the preferred scheme, adjustable hinge bend pipe 1 linkage that the utility model provides also further comprises wedge mechanism 8, this wedge mechanism 8 is located at the opposite side of hinge bend pipe 1, as shown in Figure 8, this wedge mechanism 8 specifically can comprise connecting axle 81, wedge-shaped bolt 82, one end and the hopper of connecting axle 81 are fixed, the other end of connecting axle 81 and fixed head 13 sockets that are fixed on the hinge bend pipe 1, particularly, can be provided with through hole on the fixed head 13, connecting axle 81 can pass this through hole, and the end of connecting axle 81 extends to the outside of fixed head 13, is provided with jack at the socket end of connecting axle 81, and jack can be positioned near described fixed head 13 places or part and be positioned at through hole, wedge-shaped bolt 82 is inserted in the described jack, and a side of wedge-shaped bolt 82 is against fixed head 13, opposite side is against described jack.
When wedge-shaped bolt 82 was inserted to the direction of inserting jack, the gap between hinge bend pipe 1 and the hopper can reduce, otherwise when wedge-shaped bolt 82 was extracted, the gap between hinge bend pipe 1 and the hopper was variable big.
In the preferred version, the through hole on the fixed head 13 can be waist-shaped hole 12, and connecting axle 81 is placed in this waist-shaped hole 12, by this waist-shaped hole 12, can left and right directions or above-below direction adjust the position of hinge bend pipe 1 so that hinge bend pipe 1 can be in the desired position.
In the present embodiment, mounting hole site can refer to the upside of mounting hole site in the articulated section in the outside of articulated section.Also can refer to the right side of mounting hole site, satisfy bolt connection piece and articulated section dislocation as long as be appreciated that the position that is provided with of installing hole in the articulated section, all should be in protection domain of the present utility model.
In the foregoing description, adjusting screw(rod) 4 is fixed by locking nut and hopper, and the utility model is not limited thereto, and the end of adjusting screw(rod) 4 can also be fixed by modes such as welding and hopper.
In the foregoing description; opposite side at hinge bend pipe 1 is provided with the gap that wedge mechanism 8 is adjusted between hinge bend pipe 1 and the hopper; the utility model is not limited thereto; under the situation that the concrete pumping equipment structure space allows; can also be equally be provided with adjustment seat 2 structures at the opposite side of hinge bend pipe 1; its concrete structure is similar to the above embodiments, no longer is described in detail at this, and this scheme also should be in protection domain of the present utility model.
The utility model also provides a kind of concrete pumping equipment, and the hinge bend pipe of this concrete pumping equipment, hopper connect by above-mentioned adjustable hinge bend pipe linkage.Because above-mentioned adjustable hinge bend pipe linkage possesses above-mentioned technique effect, the concrete pumping equipment with this adjustable hinge bend pipe linkage also should possess the corresponding techniques effect, no longer is described in detail at this.
The above only is the description of the preferred implementation of utility model; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. adjustable hinge bend pipe linkage, be used to connect hinge bend pipe (1) and hopper, it is characterized in that, comprise the adjustment seat (2) of being located at described hinge bend pipe (1) one side, this adjustment seat (2) has interconnective articulated section and junction plate (21), described articulated section and hinge bend pipe (1) are hinged, and described junction plate (21) is provided with and is used for forming the installing hole that is connected with described hopper, and described mounting hole site is in the outside of described articulated section.
2. adjustable hinge bend pipe linkage according to claim 1, it is characterized in that, described articulated section comprises first articulated slab (22) that be arranged in parallel up and down, second articulated slab (23), is respectively equipped with first hinge hole (221), second hinge hole of alignment on described first articulated slab (22), described second articulated slab (23).
3. adjustable hinge bend pipe linkage according to claim 2 is characterized in that, described installing hole forms bolt by adjusting screw(rod) (4) and described hopper and is connected.
4. adjustable hinge bend pipe linkage according to claim 3 is characterized in that an end of described adjusting screw(rod) (4) is fixed by locking nut and described hopper.
5. adjustable hinge bend pipe linkage according to claim 3 is characterized in that, an end of described adjusting screw(rod) (4) is fixed by welding and described hopper.
6. according to each described adjustable hinge bend pipe linkage of claim 1-5, it is characterized in that also comprise the wedge mechanism (8) of being located at described hinge bend pipe (1) opposite side, this wedge mechanism (8) comprises connecting axle (81), wedge-shaped bolt (82); One end and the described hopper of described connecting axle (81) are fixed, the other end and fixed head (13) socket that is fixed on the described hinge bend pipe (1), and the socket end of described connecting axle (81) is provided with jack, and described wedge-shaped bolt (82) inserts in the described jack.
7. the hinge bend pipe linkage of debugging according to claim 6 is characterized in that described fixed head (13) is provided with waist-shaped hole (12), and described connecting axle (81) is placed in this waist-shaped hole (12).
8. a concrete pumping equipment is characterized in that, the hinge bend pipe (1) of this concrete pumping equipment, hopper connect by each described adjustable hinge bend pipe linkage of claim 1-7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206371869U CN201953074U (en) | 2010-12-01 | 2010-12-01 | Hinge elbow connecting device and concrete pumping equipment |
| PCT/CN2011/075537 WO2012071874A1 (en) | 2010-12-01 | 2011-06-09 | Connecting device for articulated elbow and concrete pump using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206371869U CN201953074U (en) | 2010-12-01 | 2010-12-01 | Hinge elbow connecting device and concrete pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953074U true CN201953074U (en) | 2011-08-31 |
Family
ID=44497193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206371869U Expired - Fee Related CN201953074U (en) | 2010-12-01 | 2010-12-01 | Hinge elbow connecting device and concrete pumping equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201953074U (en) |
| WO (1) | WO2012071874A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111971440A (en) * | 2018-03-22 | 2020-11-20 | 普茨迈斯特工程有限责任公司 | End hose support for a distribution rod of a concrete pump, concrete pump having an end hose support, and method for assembling an end hose support |
| CN113216638A (en) * | 2021-04-16 | 2021-08-06 | 湖南响箭重工科技股份有限公司 | Conveying pipe device, pumping system and pump truck |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3279382A (en) * | 1964-04-14 | 1966-10-18 | Royal Industries | Pump |
| GB1098338A (en) * | 1966-04-20 | 1968-01-10 | Eugene Lee Sherrod | Reciprocating pump for semi-liquid materials |
| CN2532125Y (en) * | 2002-03-06 | 2003-01-22 | 长沙中联重工科技发展股份有限公司 | Plunger type mud-suction mud-discharge apparatus for desilting |
| CN201097935Y (en) * | 2007-06-19 | 2008-08-13 | 陕西科技大学 | Telescopic folding type clothes hanging device |
| CN201406840Y (en) * | 2009-03-24 | 2010-02-17 | 河南省煤炭科学研究院有限公司 | Split S-type distributing valve for piston-type concrete jetting machine |
| CN101881262B (en) * | 2009-12-31 | 2012-07-04 | 三一重工股份有限公司 | Pumping system and concrete pump truck having the same |
-
2010
- 2010-12-01 CN CN2010206371869U patent/CN201953074U/en not_active Expired - Fee Related
-
2011
- 2011-06-09 WO PCT/CN2011/075537 patent/WO2012071874A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111971440A (en) * | 2018-03-22 | 2020-11-20 | 普茨迈斯特工程有限责任公司 | End hose support for a distribution rod of a concrete pump, concrete pump having an end hose support, and method for assembling an end hose support |
| CN113216638A (en) * | 2021-04-16 | 2021-08-06 | 湖南响箭重工科技股份有限公司 | Conveying pipe device, pumping system and pump truck |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012071874A1 (en) | 2012-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |