CN212453675U - S pipe oil sealing device of concrete pump truck - Google Patents
S pipe oil sealing device of concrete pump truck Download PDFInfo
- Publication number
- CN212453675U CN212453675U CN202020880343.2U CN202020880343U CN212453675U CN 212453675 U CN212453675 U CN 212453675U CN 202020880343 U CN202020880343 U CN 202020880343U CN 212453675 U CN212453675 U CN 212453675U
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- sealing device
- pump truck
- concrete pump
- oil sealing
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Abstract
The utility model discloses a concrete pump truck S pipe oil sealing device, including fixed establishment and interface, fixed establishment' S tip welding has the movable mechanism, and the bottom middle part of movable mechanism wears to be equipped with the main part, the tip of main part is seted up to the interface, and the other end of main part installs the outlet flange, the outer wall of outlet flange has connect the valve soon, the top outer wall of movable mechanism settles and has the hopper, and the tip of hopper has seted up the conveyer pipe. This concrete pump truck S pipe oil sealing device passes through fixed establishment' S setting, with fixed frame bottom side welded movable rod activity in the inside slotted hole of seting up of fixed block, be convenient for so that through sliding, make it satisfy in the regulation to clearance between eye-glass board and the cutting ring, for it provides the activity space, wear to establish fixedly through the rivet each other between connecting block and the locating plate of cutting ring tip, play and strengthen fixed performance, will simultaneously with the connecting rod activity of connecting block tip butt fusion in the spacing hole of eye-glass board bottom mounting.
Description
Technical Field
The utility model relates to a concrete pump truck technical field specifically is a concrete pump truck S pipe oil sealing device.
Background
Concrete pump trucks are machines that utilize pressure to continuously transport concrete along a pipeline. Consists of a pump body and a delivery pipe. The structure is divided into a piston type, an extrusion type and a water pressure diaphragm type. The pump body is arranged on an automobile chassis and is provided with a telescopic or bendable distributing rod to form a pump truck, and the concrete pump truck is widely applied to construction sites. The clearance between the glasses plate and the cutting ring is larger and larger along with the increase of the pumping times, and the slurry leakage phenomenon caused by the clearance is serious.
The existing S pipe oil sealing device is single in function design and does not have good sealing performance, meanwhile, the leakage situation can be caused due to long-time use, and the problem that trouble is brought to daily use is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete pump truck S pipe oil sealing device to the functional design who proposes in solving above-mentioned background is single, and does not have fine sealing performance, simultaneously because long-time use can lead to the emergence of the leakage condition, has brought troublesome problem for daily use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete pump truck S pipe oil sealing device, includes fixed establishment and interface, fixed establishment' S tip welding has the movable mechanism, and the bottom middle part of movable mechanism wears to be equipped with the main part, the tip of main part is seted up to the interface, and the other end of main part installs the outlet flange, the outer wall of outlet flange has connect the valve soon, the top outer wall of movable mechanism settles and has the hopper, and the conveyer pipe has been seted up to the tip of hopper.
Preferably, the fixing mechanism comprises a fixing frame, a movable rod, a fixing block and a slotted hole, the movable rod is welded at the end of the fixing frame, the slotted hole is connected to the outer wall of the movable rod in a rotating mode, and the fixing block is arranged on the outer wall of the slotted hole.
Preferably, the fixed frame and the movable rod are connected by welding, and the movable rod forms a sliding structure with the fixed block through the slotted hole.
Preferably, the moving mechanism includes glasses board, cutting ring, rivet, locating plate, sealing washer, connecting block, connecting rod and spacing hole, and the bottom mounting of glasses board has a spacing hole, the connecting rod is worn to be equipped with at the middle part in spacing hole, and the tip welding of connecting rod has the connecting block, the rivet is worn to be equipped with at the side middle part of connecting block, and the outer wall of rivet has connect the locating plate soon, the other end of connecting block bonds and has the sealing washer, and the inner wall bonding of sealing washer has the cutting ring, the last fixed block of fixed establishment welds mutually with the locating plate on the moving mechanism.
Preferably, the outer wall of cutting ring is closely laminated in the inner wall of sealing washer, and the connecting block passes through to constitute fixed knot structure between rivet and the locating plate simultaneously, and is welded connection between connecting block and the connecting rod to the connecting rod passes through to constitute sliding construction between spacing hole and the glasses board.
Preferably, the main body is fixedly connected with the outlet flange, and the shape and the structure of the main body are matched with those of the outlet flange.
Preferably, the main body is of an S-shaped structure, and the main body is communicated with the interface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the movable rod welded at the side end of the bottom of the fixed frame moves in a slotted hole formed in the fixed block, so that the movable rod can conveniently slide to adjust the gap between the glasses plate and the cutting ring, and a movable space is provided for the movable rod.
2. Wear to establish each other fixedly through the rivet between connecting block and the locating plate with the cutting ring tip, play and reinforce fixed performance, will be simultaneously with the connecting rod activity of connecting block tip butt fusion in the spacing hole of glasses board bottom mounting, make it satisfy the reciprocal movement between glasses board and cutting ring, have the condition emergence of avoiding droing simultaneously, effectively prevent the great and emergence of the leakage condition that leads to in clearance, help strengthening sealing performance.
3. Install the export flange in the tip of main part, flow that can effectual control concrete when the condition of unexpected leakage appears in its inside simultaneously, can carry out timely control throttle, establish the main part into "S" type structure, be convenient for form the phenomenon that the concrete slope descends, satisfy in daily use prevents blockking up the function.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the outlet flange of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a fixing mechanism; 101. a fixing frame; 102. a movable rod; 103. a fixed block; 104. a slot; 2. a movable mechanism; 201. a spectacle plate; 202. cutting a ring; 203. riveting; 204. positioning a plate; 205. a seal ring; 206. connecting blocks; 207. a connecting rod; 208. a limiting hole; 3. a delivery pipe; 4. an interface; 5. a main body; 6. an outlet flange; 7. a valve; 8. and (4) a hopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a concrete pump truck S pipe oil sealing device comprises a fixing mechanism 1, a fixing frame 101, a movable rod 102, a fixing block 103, a slotted hole 104, a movable mechanism 2, a glasses plate 201, a cutting ring 202, rivets 203, a positioning plate 204, a sealing ring 205, a connecting block 206, a connecting rod 207, a limiting hole 208, a conveying pipe 3, an interface 4, a main body 5, an outlet flange 6, a valve 7 and a hopper 8, wherein the movable mechanism 2 is welded at the end part of the fixing mechanism 1, the main body 5 penetrates through the middle part of the bottom end of the movable mechanism 2, the interface 4 is arranged at the end part of the main body 5, the outlet flange 6 is arranged at the other end of the main body 5, the valve 7 is screwed on the outer wall of the outlet flange 6, the hopper 8 is arranged on the outer wall of the top; the conveying pipe 3 is communicated with the hopper 8 through a glasses plate 201;
the fixing mechanism 1 comprises a fixing frame 101, a movable rod 102, a fixing block 103 and a slotted hole 104, wherein the movable rod 102 is welded at the end part of the fixing frame 101, the slotted hole 104 is screwed on the outer wall of the movable rod 102, the fixing block 103 is arranged on the outer wall of the slotted hole 104, the fixing frame 101 is in welded connection with the movable rod 102, and the movable rod 102 forms a sliding structure with the fixing block 103 through the slotted hole 104;
the movable mechanism 2 comprises a glasses plate 201, a cutting ring 202, a rivet 203, a positioning plate 204, a sealing ring 205, a connecting block 206, a connecting rod 207 and a limiting hole 208, the limiting hole 208 is fixed at the bottom end of the glasses plate 201, the connecting rod 207 is arranged in the middle of the limiting hole 208 in a penetrating mode, the connecting block 206 is welded at the end portion of the connecting rod 207 in a melting mode, the rivet 203 is arranged in the middle of the side end of the connecting block 206 in a penetrating mode, the positioning plate 204 is connected to the outer wall of the rivet 203 in a rotating mode, the sealing ring 205 is bonded to the other end of the connecting block 206, the cutting ring 202 is bonded to the inner wall of the sealing ring 205 in a bonding mode, a fixing block 103 on the fixing mechanism 1 is welded to the positioning plate 204 on the movable mechanism 2, the outer wall of the cutting ring 202 is closely attached to the inner wall of the sealing ring 205, meanwhile, a fixing structure is formed, the connecting block 206 at the end part of the cutting ring 202 and the positioning plate 204 are mutually penetrated and fixed through the rivet 203, so that the strengthening and fixing performance is achieved, meanwhile, the connecting rod 207 welded with the end part of the connecting block 206 is moved in the limiting hole 208 fixed at the bottom end of the glasses plate 201, so that the mutual movement between the glasses plate 201 and the cutting ring 202 is met, meanwhile, the falling-off condition is avoided, the leakage condition caused by larger clearance is effectively prevented, and the strengthening and sealing performance is facilitated;
the main body 5 is fixedly connected with the outlet flange 6, the shape and the structure of the main body 5 are matched with those of the outlet flange 6, the outlet flange 6 is arranged at the end part of the main body 5 by the design, the flow of concrete can be effectively controlled, and meanwhile, when the accidental leakage occurs in the outlet flange, the throttle can be controlled in time;
the main part 5 is "S" type structure, and for the intercommunication between main part 5 and the interface 4, and this design is established main part 5 into "S" type structure, is convenient for form the phenomenon that the concrete slope descends, satisfies in daily use prevents blockking up the function.
The working principle is as follows: for the S pipe oil sealing device of the concrete pump truck, firstly, the concrete enters the main body 5 through the interface 4, meanwhile, in the working process, the cutting ring 202 swings along with the swinging of the main body 5, meanwhile, the high-pressure concrete acts on the annular surface of the cutting ring 202, and the gap between the cutting ring 202 and the wear plate 201 can be enlarged, the connecting rod 207 which is to be welded with the end part of the connecting block 206 moves in the limiting hole 208 fixed at the bottom end of the wear plate 201, so that the mutual movement between the wear plate 201 and the cutting ring 202 is met, meanwhile, the falling-off condition is avoided, the leakage condition caused by the larger gap is effectively prevented, the sealing ring 205 is attached to the outer wall of the cutting ring 202, the leakage-proof performance can be achieved, when the wear plate 201 and the cutting ring 202 move mutually, the movable rod 102 welded at the bottom side end of the fixed frame 101 can move in the slotted hole 104 formed in the fixed block 103, so as to provide a moving space for the main body, and finally, the outlet flange 6 plays a role in regulating and controlling the main body 5 by regulating the valve 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a concrete pump truck S pipe oil sealing device, includes fixed establishment (1) and interface (4), its characterized in that: the welding of the tip of fixed establishment (1) has movable mechanism (2), and wears to be equipped with main part (5) in the middle part of the bottom of movable mechanism (2), the tip of main part (5) is seted up in interface (4), and the other end of main part (5) installs outlet flange (6), the outer wall of outlet flange (6) has connect valve (7) soon, the top outer wall of movable mechanism (2) is settled there is hopper (8), and conveyer pipe (3) have been seted up to the tip of hopper (8).
2. The concrete pump truck S pipe oil sealing device of claim 1, wherein: the fixing mechanism (1) comprises a fixing frame (101), a movable rod (102), a fixing block (103) and a slotted hole (104), the movable rod (102) is welded at the end of the fixing frame (101), the slotted hole (104) is screwed on the outer wall of the movable rod (102), and the fixing block (103) is arranged on the outer wall of the slotted hole (104).
3. The concrete pump truck S pipe oil sealing device of claim 2, wherein: the fixed frame (101) is connected with the movable rod (102) in a welding mode, and the movable rod (102) forms a sliding structure with the fixed block (103) through the slotted hole (104).
4. The concrete pump truck S pipe oil sealing device of claim 1, wherein: moving mechanism (2) are including glasses board (201), cutting ring (202), rivet (203), locating plate (204), sealing washer (205), connecting block (206), connecting rod (207) and spacing hole (208), and the bottom mounting of glasses board (201) has spacing hole (208), connecting rod (207) are worn to be equipped with at the middle part of spacing hole (208), and the tip of connecting rod (207) is welded and is connected connecting block (206), rivet (203) are worn to be equipped with in the side middle part of connecting block (206), and the outer wall of rivet (203) has connect locating plate (204) soon, the other end bonding of connecting block (206) has sealing washer (205), and the inner wall bonding of sealing washer (205) has cutting ring (202), fixed block (103) on fixed establishment (1) welds mutually with locating plate (204) on moving mechanism (2).
5. The concrete pump truck S pipe oil sealing device of claim 4, wherein: the outer wall of cutting ring (202) is closely laminated in the inner wall of sealing washer (205), and connecting block (206) passes through to constitute fixed knot structure between rivet (203) and locating plate (204) simultaneously, and is welded connection between connecting block (206) and connecting rod (207), and constitutes sliding construction between connecting rod (207) and glasses board (201) through spacing hole (208).
6. The concrete pump truck S pipe oil sealing device of claim 1, wherein: the main body (5) is fixedly connected with the outlet flange (6), and the shape and the structure of the main body (5) are matched with those of the outlet flange (6).
7. The concrete pump truck S pipe oil sealing device of claim 6, wherein: the main body (5) is of an S-shaped structure, and the main body (5) is communicated with the interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020880343.2U CN212453675U (en) | 2020-05-23 | 2020-05-23 | S pipe oil sealing device of concrete pump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020880343.2U CN212453675U (en) | 2020-05-23 | 2020-05-23 | S pipe oil sealing device of concrete pump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212453675U true CN212453675U (en) | 2021-02-02 |
Family
ID=74500302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020880343.2U Expired - Fee Related CN212453675U (en) | 2020-05-23 | 2020-05-23 | S pipe oil sealing device of concrete pump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212453675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704097A (en) * | 2022-04-01 | 2022-07-05 | 中鑫建设集团有限公司 | Mechanical equipment for concrete pumping |
-
2020
- 2020-05-23 CN CN202020880343.2U patent/CN212453675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704097A (en) * | 2022-04-01 | 2022-07-05 | 中鑫建设集团有限公司 | Mechanical equipment for concrete pumping |
| CN114704097B (en) * | 2022-04-01 | 2023-10-27 | 中鑫建设集团有限公司 | Mechanical equipment for concrete pumping |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |