CN202812479U - Conveying pipe locking device and concrete pump truck pump set provided with the same - Google Patents
Conveying pipe locking device and concrete pump truck pump set provided with the same Download PDFInfo
- Publication number
- CN202812479U CN202812479U CN 201220498128 CN201220498128U CN202812479U CN 202812479 U CN202812479 U CN 202812479U CN 201220498128 CN201220498128 CN 201220498128 CN 201220498128 U CN201220498128 U CN 201220498128U CN 202812479 U CN202812479 U CN 202812479U
- Authority
- CN
- China
- Prior art keywords
- locking device
- link
- delivery pipe
- clips
- semicanal
- 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 - Lifetime
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a conveying pipe locking device and a concrete pump truck pump set provided with the conveying pipe locking device. The conveying pipe locking device comprises a supporting pipe rack, a first half pipe sleeve assembly, a second half pipe sleeve assembly, and a fastening structure. The outer side wall of the first half pipe sleeve assembly is fixedly connected with a first end of the supporting pipe rack. The second half pipe sleeve assembly and the first half pipe sleeve assembly jointly form a barrel body structure with the inner diameter matched with the outer diameter of a conveying pipe in a matched mode. The fastening structure is capable of detachably and tightly connecting the first half pipe sleeve assembly with the second half pipe sleeve assembly. According to the conveying pipe locking device and the concrete pump truck pump set provided with the conveying pipe locking device, the pipe sleeves are adopted to sleeve the conveying pipe, the contact surface area between the locking device and the conveying pipe is increased, shear force and pressure borne by the barrel body structure are smaller, and the loading capacity and the vibration resistance of the locking device are increased.
Description
Technical field
The utility model relates to the securing means technical field, in particular to a kind of delivery pipe locking device and comprise the concrete pump truck pumping device of this device.
Background technique
As shown in Figure 1, the appts. for transferring ready-mixed concrete of concrete mixer or material distributing machine is made of delivery pipe 1 and jib, delivery pipe 1 is usually supported by a series of bend pipe, straight tube, pipe clamp and delivery pipe and forms, between delivery pipe 1 and the jib by cantilevered delivery pipe support and connection.Support and the means of fixation of concrete delivery pipe are done support with connecting plate and bend pipe support 3 at present, with U-bolt 2 or other bolted mode delivery pipe 1 are fixed on connecting plate and the jib, then use nut screwing clamping.Concrete mixer is in pumping procedure, and two concrete conveying cylinder alternating movements utilize pressure concrete to be transported to continuously the position of end hose appointment along delivery pipe 1.Carry out large discharge pump when sending for the existing concrete pump truck, concrete carries out pulsed with very fast speed and flows in delivery pipe 1, concrete in delivery pipe 1 pulsed inertial flow power and impact force action on delivery pipe 1, make the shake of delivery pipe 1 clearly, this shake and dynamic load are delivered to and support and bolt, cause easily bolt fracture, the nut loosening of support zone even drop, so inefficiency, poor stability, maintenance cost is high.
In the prior art, U bolt 2 is little with the area of contact of delivery pipe 1, and the shearing force and the pressure that bear are larger, ruptures easily and becomes flexible; At U bolt 2 elastic sleeve is arranged, but the elastic sleeve axial dimension is less, is difficult to reach the purpose of effective buffering and vibration damping.
The model utility content
The utility model aims to provide the stronger delivery pipe locking device of a kind of tightness and comprises the concrete pump truck pumping device of this device.
To achieve these goals, according to an aspect of the present utility model, provide a kind of delivery pipe locking device to comprise: to support pipe support; The first semicanal grip assembly, the outer side wall of the first semicanal grip assembly is fixedly connected with the first end that supports pipe support; The second semicanal grip assembly forms the tube structure that internal diameter matches with the external diameter of delivery pipe with the cooperation of the first semicanal grip assembly; And fastening structure, removably be fastenedly connected the first semicanal grip assembly and the second semicanal grip assembly.
Further, fastening structure comprises hoop component, and hoop component is set on the outer wall of tube structure.
Further, hoop component comprises: the first half clips, and the second half clips are oppositely arranged with the first half clips, the first end of the first end of the second half clips and the first half clips is articulated and connected, and the second end of the second end of the second half clips and the first half clips removably connects.
Further, the second end of the second end of the second half clips and the first half clips removably connects by the clip fastener assembly, and the clip fastener assembly comprises: the first connecting plate; The second connecting plate, the setting relative with the first connecting plate, the second end of the second end of the first half clips and the second half clips is relative and jointly be folded between the first connecting plate and the second connecting plate; The first link removably connects by the first link between the second end of the first half clips, the first end of the first connecting plate and the second connecting plate first end; The second link, the second end of the second half clips removably connects by the second link between the first connecting plate and the second connecting plate.
Further, the second end of the first half clips has along first boss that extends radially outwardly of the first half clips, the second end of the second half clips has along second boss that extends radially outwardly of the second half clips, the clip fastener assembly also comprises handle and the 3rd link, the first end of handle is hinged between the second end of the second end of the first connecting plate and the second connecting plate by the 3rd link, handle is positioned at the outside of the second half clips and has gripping orientation and relaxed state, the first end of handle comprises end bosses, the second boss face comprises concave surface to a side of handle, under gripping orientation, end bosses pushes against with concave surface and cooperates.
Further, the outside of the second end of the first half clips has two the first bumps that parallel interval arranges, be respectively arranged with the 4th link mounting hole on the relative position of two the first bumps, the outside of the second end of the second half clips has two the second bumps that parallel interval arranges, be respectively arranged with the 5th link mounting hole on the relative position of two the second bumps, the second end of the second end of the first half clips and the second half clips removably connects by the clip fastener assembly, the clip fastener assembly comprises: the 4th link, pass two the 4th link mounting holes and be connected between two the first bumps; Locking element, the axial vertical setting of axial and the 4th link of locking element, the first end of locking element is provided with the sheathed space of the 4th link perpendicular to the axial setting of locking element, locking element by the sheathed space of the 4th link sheathed and be hinged on the 4th link on the position between two the first bumps, the second end of locking element stretch out two between the second bump the gap and be fastened on the outer end away from an end of the 4th link of two the second bumps by the locking blocked part; The 5th link, the 5th link removably is connected on the position that is positioned at the locking element outside between two the second bumps by two the 5th link mounting holes.
Further, the first elastic damping half-turn that the first semicanal grip assembly comprises the first semicanal cover and is fixedly installed on the first half pipe box inboards, the second semicanal grip assembly comprises the second semicanal cover and is fixedly installed on the second half inboard and second elastic damping half-turns corresponding with the first elastic damping half-turn of pipe box, be combined to form the elastic damping sleeve between the first elastic damping half-turn and the second elastic damping half-turn, the internal diameter of elastic damping sleeve matches with the external diameter of delivery pipe.
Further, be provided with limited part on the outer wall of tube structure, limited part restriction fastening structure is along the axial displacement of tube structure.
Further, limited part is the annular groove that circumferentially arranges along tube structure, and fastening structure is set in the annular groove.
Further, the outer side wall of the first half pipe boxes is provided with stiffening rib with the joint of the first end that supports pipe support.
According on the other hand of the present utility model, a kind of concrete pump truck pumping device is provided, have the delivery pipe locking device, it is characterized in that the delivery pipe locking device is above-mentioned delivery pipe locking device, wherein, the second end that supports pipe support is fixedly connected with jib.
Delivery pipe locking device of the present utility model and comprise the concrete pump truck pumping device of this device, by the second semicanal grip assembly that the first semicanal grip assembly is set and fastens with the first semicanal grip assembly, can first delivery pipe be placed on the first semicanal grip assembly during installation, again the second semicanal grip assembly and the first semicanal grip assembly are fastened, form tube structure, and utilize fastening structure removably to be fastenedly connected the first semicanal grip assembly and the second semicanal grip assembly.The utility model adopts pipe box to entangle delivery pipe, has increased the contact surface between locking device and the delivery pipe, and shearing force and pressure that tube structure is born are less, have increased bearing capacity and the vibration resistance of locking device.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of delivery pipe locking device of the prior art;
Fig. 2 shows the schematic representation according to the structure of embodiment's one of the present utility model delivery pipe locking device;
Fig. 3 shows according to the annexation schematic representation between the first pipe box in the delivery pipe locking device shown in Fig. 2 and the support pipe support;
Fig. 4 shows the structural representation according to the hoop component in the delivery pipe locking device shown in Fig. 2;
Fig. 5 shows the partial structurtes zoomed-in view according to the clip fastener assembly in the delivery pipe locking device shown in Fig. 2; And
Fig. 6 shows the structural representation according to the hoop component among the embodiment two of the present utility model.
Embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
As shown in Figure 2, delivery pipe locking device according to embodiment of the present utility model, comprise and support pipe support 20, the first semicanal grip assembly 151, the second semicanal grip assembly 152 and fastening structure, wherein, the outer side wall of the first semicanal grip assembly 151 is fixedly connected with an end that supports pipe support 20, preferably by being welded to connect, in order to strengthen the join strength between the first semicanal grip assembly 151 and the support pipe support 20, preferably, joint between the first semicanal grip assembly 151 and support pipe support 20 is provided with a plurality of stiffening ribs 30, and a plurality of stiffening ribs 30 are preferably along supporting circumferentially arranging equably of pipe support 20.The second semicanal grip assembly 152 and the first semicanal grip assembly 151 fasten, and cooperate the first semicanal grip assembly 151 to form the tube structure that internal diameter matches with the external diameter of delivery pipe 10; Between the first semicanal grip assembly 151 and the second semicanal grip assembly 152 to pass through fastening structure fastening.Preferably, the first semicanal grip assembly 151 in the utility model and the second semicanal grip assembly 152 are made by intensity higher metal or composite material.
The delivery pipe locking device of present embodiment, by the second semicanal grip assembly 152 that the first semicanal grip assembly 151 is set and fastens with the first semicanal grip assembly 151, can delivery pipe 10 be placed on the first semicanal grip assembly 151 first during installation, again the second semicanal grip assembly 152 and the first semicanal grip assembly 151 are fastened, form tube structure, and utilize fastening structure to be fastenedly connected the first semicanal grip assembly 151 and the second semicanal grip assembly 152.The utility model adopts pipe box to entangle delivery pipe 10, has increased the contact surface between locking device and the delivery pipe 10, and shearing force and pressure that tube structure is born are less, have increased bearing capacity and the vibration resistance of loosening device.
As shown in Figures 2 and 3, be hoop component as the fastening structure in embodiment one the delivery pipe locking device, hoop component is set on the outer wall of tube structure.Hoop component comprise the first half clips 101 with the second half clips 102 of the first half clip 101 corresponding settings, the opposite end of the first end of the second half clips 102 and the first half clips 101 preferably is articulated and connected by bearing pin 110, and the second end of the second end of the second half clips 102 and the first half clips 101 removably connects.Preferably, the second end of the second end of the second half clips 102 and the first half clips 101 removably connects by the clip fastener assembly, and the clip fastener assembly comprises: the first connecting plate 41, the second connecting plate 42, the first link 51 and the second link 60 that are oppositely arranged with the first connecting plate 41.Wherein, the second end of the second end of the first half clips 101 and the second half clips 102 is relative and jointly be folded between the first connecting plate 41 and the second connecting plate 42; Removably connect by the first link 51 between the second end of the first half clips 101, the first end of the first connecting plate 41 and the second connecting plate 42 first ends; The second end of the second half clips 102 removably connects by the second link 60 between the first connecting plate 41 and the second connecting plate 42.The first link 51 and the second link 60 can be pin, and perhaps the first link 51 is that pin, the second link 60 are safety pin.Preferably, as shown in Figure 3, the edge is near the bounding means that is respectively arranged with the axial displacement of restriction hoop component on the position at its two ends on the outer wall of tube structure, such as annular groove 811, two hoop components are set in respectively in the annular groove 811, with the movement of restriction hoop component along the axial direction of tube structure, prevented from producing loosening technical problem because of hoop component along moving axially of tube structure.
The delivery pipe locking device of present embodiment, can delivery pipe 10 be placed on the first semicanal grip assembly 151 first during installation, by hoop component the second semicanal grip assembly 152 is connected with the first semicanal grip assembly 151 again, form tube structure, and utilize fastening structure fastening being connected between the first semicanal grip assembly 151 and the second semicanal grip assembly 152.The utility model adopts pipe box to entangle delivery pipe 10, has increased the contact surface between locking device and the delivery pipe 10, and shearing force and pressure that tube structure is born are less, have increased bearing capacity and the vibration resistance of loosening device.
As shown in Figure 4 and Figure 5, as a kind of preferred version, the second end of the first half clips 101 has along first boss 103 that extends radially outwardly of the first half clips 101 in the clip fastener assembly among the embodiment one, the second end of the second half clips 102 has along second boss 104 that extends radially outwardly of the second half clips 102, the clip fastener assembly also comprises handle 70 and the 3rd link 52, the first end of handle 70 is hinged between the second end of the second end of the first connecting plate 41 and the second connecting plate 42 by the 3rd link 52, handle 70 is positioned at the outside of the second half clips 102 and has gripping orientation and relaxed state, the first end of handle 70 comprises end bosses 71, the second boss 104 comprises concave surface 1041 in the face of a side of handle 70, under gripping orientation, end bosses 71 pushes against with concave surface 1041 and cooperates.
Present embodiment in use, to support first pipe support 20 connects and is fixed on the jib, being used for determining that the frock of delivery pipe 10 positions is fixed on the jib, the first semicanal grip assembly 151 is enclosed within the end of supporting pipe support 20, determine the position of the first semicanal grip assembly 151, with the first semicanal grip assembly 151, supporting pipe support 20 and stiffening rib 30 welds together, delivery pipe 10 frocks are unloaded, then delivery pipe 10 is placed on the first semicanal grip assembly 151, put again the second semicanal grip assembly 152, at last two hoop components are set in respectively on two annular grooves 1, with handle 70 past pressing down, make the end bosses 71 of handle 70 push against tightly obliquely concave surface 1041 parts of the second half clips 102, because the self-locking action of the concave surface 1041 of the end bosses 71 of the second end of handle 70 and the second half clips 102, further with locking between the first half clips 101 and the second half clips 102, so that hoop component tightly cuff in the outside of tube structure, simultaneously so that tube structure is enclosed within on the outer wall of delivery pipe 10 tightly, realized the installation of delivery pipe 10 and fixing.
The device of present embodiment has replaced bolt commonly used to connect with hoop component, utilize the fastening of hoop component and self-locking anti-loosing function that delivery pipe 10 is clamped and is fixed in the tube structure, when handle 70 past pressing down, the first half clips 101,102 lockings of the second half clips, whole hoop component lock ring is on the first semicanal grip assembly 151 and the second semicanal grip assembly 152, only have when applying the power of upwards breaking off with the fingers and thumb to handle 70, the first half clips 101 and the second half clips 102 are unclamped, so it is good that this device has a lock ability, locking, the advantages such as easy installation and removal, it is loosening to have avoided the bolt ease of connection to occur, the problems such as fracture; And present embodiment respectively arranges one group of hoop component at the two ends of tube structure, has increased clamping force, improves the join strength of whole device.
As shown in Figure 6, as embodiment two of the present utility model, in the delivery pipe locking device, the outside of the second end of the first half clips 101 has two the first bumps that parallel interval arranges, be respectively arranged with the 4th link mounting hole on the relative position of two the first bumps, the outside of the second end of the second half clips 102 has two the second bumps that parallel interval arranges, be respectively arranged with the 5th link mounting hole on the relative position of two the second bumps, the second end of the second end of the first half clips 101 and the second half clips 102 removably connects by the clip fastener assembly, the clip fastener assembly comprises: the 4th link 53 is such as bearing pin, locking element 120 such as lock bolt and the 5th link 61 such as safety pin, wherein, the 4th link 53 passes two the 4th link mounting holes and is connected between two the first bumps; The axial vertical setting of axial and the 4th link 53 of locking element 120, the first end of locking element 120 is provided with the sheathed space of the 4th link that axially arranges perpendicular to it, locking element 120 by the sheathed space of the 4th link sheathed and be hinged on the 4th link 53 on the position between two the first bumps, the second end of locking element 120 stretch out two between the second bump the gap and be fastened on the outer end away from an end of the 4th link 53 of two the second bumps such as locking nut by locking blocked part 130; The 5th link 61 removably is connected between two the second bumps by two the 5th link mounting holes and is positioned on the position in locking element 120 outsides.
In the present embodiment, the form that is connected with locking nut with hinge bolt has substituted the form of the handle 70 formula hoop components among the embodiment one, hinge bolt directly is connected with bearing pin, can be movable around bearing pin, bolt is gone to level, then packing ring 140 usefulness locking nuts are fastening, are plugged at last arming pin.The locking nut end is the form of hexagon nut, and the periphery for lengthening after the end has long internal thread in nut inside, cooperates with the bolt outside thread; Arming pin passes from bolt, can play further locking effect with protecting.
A kind of preferred version as embodiment one and embodiment two, in the delivery pipe locking device of this enforcement, the first elastic damping half-turn 91 that the first semicanal grip assembly 151 comprises the first half pipe boxes 81 and is fixedly installed on the first half pipe box 81 inboards, the second semicanal grip assembly 152 comprises the second half pipe boxes 82 and is fixedly installed on the second inboard and corresponding with the first elastic damping half-turn 91 elastic damping half-turn 92 of the second half pipe boxes 82, be combined to form the elastic damping sleeve between the first elastic damping half-turn 91 and the second elastic damping half-turn 92, the internal diameter of elastic damping sleeve matches with the external diameter of delivery pipe 10.Preferably, the first elastic damping half-turn 91 and the second elastic damping half-turn 92 are made by elastic damping material, and preferably, the first elastic damping half-turn 91 and the second elastic damping half-turn 92 respectively by pouring technology be set in the first half pipe boxes 81 and the second half pipe boxes 82 the inboard so that between the first elastic damping half-turn 91 and the first half pipe boxes 81 and between the second elastic damping half-turn 92 and the second half pipe boxes 82 moulding as a whole.
Present embodiment in use, the outer surface of delivery pipe 10 directly contacts with the internal surface of the first elastic damping half-turn 91 and the second elastic damping half-turn 92, be used in the pumping procedure of concrete delivery pipe 10 at device, concrete is at delivery pipe 10 interior rapid flows, so that delivery pipe 10 produces vibration, because the first elastic damping half-turn 91 in this device and the second elastic damping half-turn 92 keep close contact with delivery pipe 10 all the time, the vibration of delivery pipe 10 is advanced the purpose that ground, a ground has reached buffering and vibration damping so that the interior friction energy of the molecule of the elastic damping material of the first elastic damping half-turn 91 and the second elastic damping half-turn 92 effectively absorbs delivery pipe 10 shock and vibration.The elastic damping circle that present embodiment has adopted the energy-absorbing buffering material to make, but shake good buffer effect, can establishment absorb pulsatile impact and the vibration of delivery pipe 10, improve the dynamic load that concrete delivery pipe 10 is delivered to jib, effectively reduce the vibration of arm that delivery pipe 10 pulsatile impacts cause, prolong the working life of jib.And this apparatus structure is simple, easily assembling, and Security is good, and is survivable, reduces maintenance cost.
The utility model also provides a kind of concrete pump truck pumping device, has the delivery pipe locking device, and wherein, the delivery pipe locking device is above-mentioned delivery pipe locking device, and the second end that supports pipe support 20 is fixedly connected with jib.
From above description, can find out, delivery pipe locking device of the present utility model and comprise the concrete pump truck pumping device of this device, adopt pipe box to entangle delivery pipe 10, increased the contact surface between locking device and the delivery pipe 10, shearing force and pressure that tube structure is born are less, have increased bearing capacity and the vibration resistance of loosening device.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (11)
1. a delivery pipe locking device is characterized in that, comprising:
Support pipe support (20);
The first semicanal grip assembly (151), the outer side wall of described the first semicanal grip assembly (151) is fixedly connected with the first end of described support pipe support (20);
The second semicanal grip assembly (152) forms the tube structure that internal diameter matches with the external diameter of delivery pipe (10) with described the first semicanal grip assembly (151) cooperation; And
Fastening structure removably is fastenedly connected described the first semicanal grip assembly (151) and described the second semicanal grip assembly (152).
2. delivery pipe locking device according to claim 1 is characterized in that, described fastening structure comprises hoop component, and described hoop component is set on the outer wall of described tube structure.
3. delivery pipe locking device according to claim 2 is characterized in that, described hoop component comprises:
The first half clips (101),
The second half clips (102), be oppositely arranged with described the first half clips (101), the first end of the first end of described the second half clips (102) and described the first half clips (101) is articulated and connected, and the second end of the second end of described the second half clips (102) and described the first half clips (101) removably connects.
4. delivery pipe locking device according to claim 3 is characterized in that, the second end of the second end of described the second half clips (102) and described the first half clips (101) removably connects by the clip fastener assembly, and described clip fastener assembly comprises:
The first connecting plate (41);
The second connecting plate (42), the setting relative with described the first connecting plate (41), the second end of the second end of described the first half clips (101) and described the second half clips (102) is relative and jointly be folded between described the first connecting plate (41) and described the second connecting plate (42);
The first link (51) removably connects by described the first link (51) between the second end of described the first half clips (101), the first end of described the first connecting plate (41) and described the second connecting plate (42) first end;
The second link (60), the second end of described the second half clips (102) removably connects by described the second link (60) between described the first connecting plate (41) and described the second connecting plate (42).
5. delivery pipe locking device according to claim 4, it is characterized in that, the second end of described the first half clips (101) has along first boss (103) that extends radially outwardly of described the first half clips (101), the second end of described the second half clips (102) has along second boss (104) that extends radially outwardly of described the second half clips (102), described clip fastener assembly also comprises handle (70) and the 3rd link (52), the first end of described handle (70) is hinged between the second end of the second end of described the first connecting plate (41) and described the second connecting plate (42) by described the 3rd link (52), described handle (70) is positioned at the outside of described the second half clips (102) and has gripping orientation and relaxed state, the first end of described handle (70) comprises end bosses (71), described the second boss (104) comprises concave surface (1041) in the face of a side of described handle (70), under described gripping orientation, described end bosses (71) pushes against with described concave surface (1041) and cooperates.
6. delivery pipe locking device according to claim 3, it is characterized in that, the outside of the second end of described the first half clips (101) has two the first bumps that parallel interval arranges, be respectively arranged with the 4th link mounting hole on the relative position of two described the first bumps, the outside of the second end of described the second half clips (102) has two the second bumps that parallel interval arranges, be respectively arranged with the 5th link mounting hole on the relative position of two described the second bumps, the second end of the second end of described the first half clips (101) and described the second half clips (102) removably connects by the clip fastener assembly, and described clip fastener assembly comprises:
The 4th link (53) passes two described the 4th link mounting holes and is connected between two described the first bumps; Locking element (120), the axial vertical setting of axial and described the 4th link (53) of described locking element (120), the first end of described locking element (120) is provided with the sheathed space of the 4th link perpendicular to the axial setting of described locking element (120), described locking element (120) by the sheathed space of described the 4th link sheathed and be hinged on described the 4th link (53) on the position between two described the first bumps, the second end of described locking element (120) stretches out two gaps between described the second bump and is fastened on the outer end away from an end of described the 4th link (53) of two described the second bumps by locking blocked part (130);
The 5th link (61), described the 5th link (61) removably is connected on the position that is positioned at described locking element (120) outside between two described the second bumps by two described the 5th link mounting holes.
7. each described delivery pipe locking device in 6 according to claim 1, it is characterized in that, described the first semicanal grip assembly (151) comprises the first half pipe boxes (81) and is fixedly installed on described the first half the first inboard elastic damping half-turns (91) of pipe box (81), described the second semicanal grip assembly (152) comprises the second half pipe boxes (82) and is fixedly installed on the described the second half inboard and second elastic damping half-turns (92) corresponding with described the first elastic damping half-turn (91) of pipe box (82), be combined to form the elastic damping sleeve between described the first elastic damping half-turn (91) and described the second elastic damping half-turn (92), the internal diameter of described elastic damping sleeve matches with the external diameter of described delivery pipe (10).
8. each described delivery pipe locking device in 6 according to claim 1 is characterized in that be provided with limited part on the outer wall of described tube structure, described limited part limits described fastening structure along the axial displacement of described tube structure.
9. delivery pipe locking device according to claim 8 is characterized in that, described limited part is the annular groove (811) that circumferentially arranges along described tube structure, and described fastening structure is set in the described annular groove (811).
10. each described delivery pipe locking device in 6 according to claim 1 is characterized in that, the joint of the outer side wall of described the first half pipe boxes (81) and the first end of described support pipe support (20) is provided with stiffening rib (30).
11. concrete pump truck pumping device, have the delivery pipe locking device, it is characterized in that, described delivery pipe locking device is each described delivery pipe locking device in the claim 1 to 10, wherein, the second end of support pipe support (20) is fixedly connected with jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498128 CN202812479U (en) | 2012-09-26 | 2012-09-26 | Conveying pipe locking device and concrete pump truck pump set provided with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498128 CN202812479U (en) | 2012-09-26 | 2012-09-26 | Conveying pipe locking device and concrete pump truck pump set provided with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812479U true CN202812479U (en) | 2013-03-20 |
Family
ID=47871349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498128 Expired - Lifetime CN202812479U (en) | 2012-09-26 | 2012-09-26 | Conveying pipe locking device and concrete pump truck pump set provided with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812479U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633284A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Installation device for fixing oil conveying pipeline |
| CN105065785A (en) * | 2015-07-14 | 2015-11-18 | 苏州柏德纳科技有限公司 | Pipeline supporting component |
| CN105874255A (en) * | 2014-01-09 | 2016-08-17 | 通用电气公司 | Vibration damping assembly for a piping unit |
| CN107084226A (en) * | 2017-06-19 | 2017-08-22 | 合肥元康环境科技有限公司 | A kind of electrical system seismic support frame |
| CN108482584A (en) * | 2018-03-26 | 2018-09-04 | 广船国际有限公司 | Tank washing machine fastening support device, tank washing machine and ship |
| CN109114323A (en) * | 2018-11-01 | 2019-01-01 | 中车株洲电力机车有限公司 | A kind of assembling pipe joint and rail vehicle |
| CN109985568A (en) * | 2019-03-29 | 2019-07-09 | 浙江迦南科技股份有限公司 | Dry granulating machine |
| CN110817487A (en) * | 2019-11-28 | 2020-02-21 | 中铁建华南建设有限公司 | Powder pumping system and connecting device thereof |
| CN110905212A (en) * | 2019-12-09 | 2020-03-24 | 湖南响箭重工科技有限公司 | Four-section arm Z-shaped arm support conveying pipe and supporting structure type |
| CN113466942A (en) * | 2021-08-10 | 2021-10-01 | 中海油田服务股份有限公司 | Card |
-
2012
- 2012-09-26 CN CN 201220498128 patent/CN202812479U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874255A (en) * | 2014-01-09 | 2016-08-17 | 通用电气公司 | Vibration damping assembly for a piping unit |
| CN104633284A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Installation device for fixing oil conveying pipeline |
| CN104633284B (en) * | 2015-02-03 | 2017-02-08 | 王碧群 | Installation device for fixing oil conveying pipeline |
| CN105065785A (en) * | 2015-07-14 | 2015-11-18 | 苏州柏德纳科技有限公司 | Pipeline supporting component |
| CN107084226A (en) * | 2017-06-19 | 2017-08-22 | 合肥元康环境科技有限公司 | A kind of electrical system seismic support frame |
| CN108482584A (en) * | 2018-03-26 | 2018-09-04 | 广船国际有限公司 | Tank washing machine fastening support device, tank washing machine and ship |
| CN108482584B (en) * | 2018-03-26 | 2019-12-20 | 广船国际有限公司 | Cabin washing machine fastening and supporting device, cabin washing machine and ship |
| CN109114323A (en) * | 2018-11-01 | 2019-01-01 | 中车株洲电力机车有限公司 | A kind of assembling pipe joint and rail vehicle |
| CN109985568A (en) * | 2019-03-29 | 2019-07-09 | 浙江迦南科技股份有限公司 | Dry granulating machine |
| CN110817487A (en) * | 2019-11-28 | 2020-02-21 | 中铁建华南建设有限公司 | Powder pumping system and connecting device thereof |
| CN110905212A (en) * | 2019-12-09 | 2020-03-24 | 湖南响箭重工科技有限公司 | Four-section arm Z-shaped arm support conveying pipe and supporting structure type |
| CN113466942A (en) * | 2021-08-10 | 2021-10-01 | 中海油田服务股份有限公司 | Card |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202812479U (en) | Conveying pipe locking device and concrete pump truck pump set provided with the same | |
| CN104452186B (en) | A kind of fixation device of washing machine outer cylinder | |
| CA2637371A1 (en) | Handling device of a printing press | |
| CN106461123A (en) | Connecting clip having a metal wire mat as a damping element | |
| CN211501977U (en) | Aluminum alloy rail expansion piece | |
| CN113404966A (en) | Pressure pipeline supporting device | |
| CN201106717Y (en) | Pipe clamp | |
| WO2013089296A1 (en) | Input/output pipe reinforcing device for vehicle compressor | |
| CN109334702A (en) | Workshop vibration absorber and rail vehicle used for rail vehicle | |
| CN103486419B (en) | A kind of plastic camera bracket | |
| CN205383368U (en) | Pipe connection quick -release clamp | |
| CN205592504U (en) | Biaxial ferrule device for unmanned aerial vehicle | |
| CN202834417U (en) | Support device and powder and particle material transport vehicle | |
| CN202467202U (en) | Delivery pipe support device for concrete pump truck and concrete pump truck | |
| CN209224989U (en) | Insulate bracket device | |
| CN210423220U (en) | Oil cylinder with oil pipe fixing device | |
| CN207309970U (en) | A kind of robot arm for being convenient for changing fixture | |
| CN208878138U (en) | Spraying blowing pipe fixing device of filter cylinder pulse dust collector | |
| CN209278123U (en) | A kind of offset piston oil free compression machine rotor bindiny mechanism | |
| CN201884847U (en) | Rigid pipe clamp | |
| CN209190643U (en) | Pipeline expander | |
| CN207364071U (en) | Anti-dropout attachment device for fastener | |
| CN205521209U (en) | Filter assembly and disassembly tools | |
| CN202389737U (en) | Anti-collision aluminum plastic combined cover | |
| CN210823449U (en) | Storage barrel for transferring hair spray adhesive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |