CN216589161U - Large-flow hot oil pump - Google Patents
Large-flow hot oil pump Download PDFInfo
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- CN216589161U CN216589161U CN202123374478.5U CN202123374478U CN216589161U CN 216589161 U CN216589161 U CN 216589161U CN 202123374478 U CN202123374478 U CN 202123374478U CN 216589161 U CN216589161 U CN 216589161U
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- hot oil
- oil pump
- protective shell
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Abstract
The utility model discloses a large-flow hot oil pump, which relates to the technical field of hot oil pumps, and comprises a base and a hot oil pump main body arranged on the base, wherein L-shaped plates are fixed on the left side and the right side of the base, a first bolt is arranged on the L-shaped plates in a threaded manner, two inlet and outlet pipes are arranged on the hot oil pump main body, one ends of the inlet and outlet pipes, which are far away from the hot oil pump main body, are provided with connecting pipes, a protective component is arranged outside one end, which is jointed with the inlet and outlet pipes, of the connecting pipes, and the protective component consists of a first protective shell which is slidably arranged on the outer surface of the connecting pipes and a second protective shell which is fixedly arranged on the outer surface of the inlet and outlet pipes; establish in the outside of inlet and outlet pipe and connecting pipe through setting up protecting crust one and two screw thread covers of protecting crust to utilize slip ring cooperation slide bar and spring to use and make the fixture block card go into fixed block one, realize the zonulae occludens between protecting crust one and the protection passenger shell two, connection stability is good, and is difficult for appearing later stage oil leak phenomenon, simple structure, and is sealed effectual.
Description
Technical Field
The utility model relates to a hot oil pump technical field especially relates to a large-traffic hot oil pump.
Background
The hot oil pump is an ideal hot oil circulating pump or heat carrier conveying pump, and is an ideal matching pump for heat exchange equipment, and is a single-stage, single-suction cantilever structure, and is characterized by that it uses bearing seat and connecting tube to connect hydraulic component of pump, the liquid is discharged from liquid outlet tube component, and the impeller of the pump is a semi-open impeller, and the extended position of impeller blade inlet is equipped with stirring blade.
The existing large-flow hot oil pump is easy to leak oil at the joint of an inlet pipe, an outlet pipe and an oil conveying pipeline, the sealing connection effect is poor, waste can be caused, and the hot oil pump is lack of protective measure structures for a motor and a coupler and has incomplete functions.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of large-traffic hot oil pump has solved current large-traffic hot oil pump and has taken place the oil leak phenomenon easily in exit tube and defeated oil pipe way junction, and sealing connection effect is not good, and then can cause the waste, and lack the safeguard measure structure to motor and shaft coupling on the hot oil pump, the incomplete problem of function.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a large-traffic hot oil pump, includes the base and installs the hot oil pump main part on the base, the left and right sides of base all is fixed with the L shaped plate, screw thread installation bolt one on the L shaped plate, be provided with two inlet and outlet pipes in the hot oil pump main part, the one end that the hot oil pump main part was kept away from to the inlet and outlet pipe all is provided with the connecting pipe, the connecting pipe is provided with the protection component with the one end outside of importing and exporting the pipe and laminating mutually, the protection component comprises protecting crust one and the fixed mounting of slidable mounting at the connecting pipe surface importing and exporting the outside of tubes surface protecting crust two, the base upper surface is provided with and is used for carrying out the protection mechanism to the motor of hot oil pump main part and shaft coupling.
As the utility model discloses an optimal scheme, the fixed surface of connecting pipe installs I shape stop collar, a protecting crust sealing cover is established in the middle sunk position department of I shape stop collar.
As an optimized scheme of the utility model, the one end that protecting crust one is close to protecting crust two has the depressed part, and the depressed part has seted up the internal thread, the one end that protecting crust two are close to protecting crust one has the bulge, and the bulge sets up the external screw thread that uses with interior screw-thread fit.
As a preferred scheme of the utility model, the sealed rubber ring of high temperature resistant rubber material is installed to the tip of inlet and outlet pipe, the annular holding tank that supplies sealed rubber ring to hold is seted up to the tip of connecting pipe.
As the utility model discloses an optimal scheme, a plurality of fixed block one and fixed block two are all installed relatively to the surface of protecting crust one and the surface of protecting crust two, slidable mounting has the slide bar on the fixed block two, fixture block and slip ring are installed respectively to the both ends of slide bar, the outside cover of slide bar is equipped with the spring that both ends are connected with fixture block and fixed block two respectively, install the installation piece on the slip ring, the screw thread is installed bolt two and is connected with the protecting crust two through bolt two on the installation piece.
As a preferred scheme of the utility model, protection machanism establishes the outside protection casing at hot oil pump main part motor and shaft coupling including the cover, installs the trapezoidal plate on the protection casing, set up on the base and supply the gliding dovetail groove of trapezoidal plate, be provided with location bolt and location bolt on the base and run through base and sliding plate in proper order.
The utility model discloses in:
the high-flow hot oil pump is arranged outside the inlet and outlet pipe and the connecting pipe in a threaded manner by arranging the first protective shell and the second protective shell, and the sliding ring is matched with the sliding rod and the spring to use so that the clamping block is clamped into the first fixed block, so that the first protective shell and the second protective shell are tightly connected, the connection stability is good, the later-stage oil leakage phenomenon is not easy to occur, the structure is simple, and the sealing effect is good;
this large-traffic hot oil pump utilizes the protection casing cover to establish on the motor and the shaft coupling of hot oil pump main part through setting up protection machanism to can play fine protecting effect, and utilize trapezoidal plate cooperation location bolt to use, can effectively spacing to the protection casing, fixed effectual, dismantle the operation when just being convenient for later stage maintenance, perfect functional diversity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left-side view schematically illustrating the structure of the present invention;
FIG. 3 is a schematic structural view of the inlet and outlet pipes and the connecting pipe of the present invention;
FIG. 4 is a schematic structural view of the cross section of the inlet and outlet pipes and the connecting pipe of the present invention;
fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a base; 2. a hot oil pump main body; 3. an L-shaped plate; 4. a first bolt; 5. an inlet pipe and an outlet pipe; 6. a connecting pipe; 7. an I-shaped limiting sleeve; 8. a first protective shell; 9. a second protective shell; 10. a first fixed block; 11. a second fixed block; 12. a slide bar; 13. a clamping block; 14. a slip ring; 15. a spring; 16. mounting blocks; 17. a second bolt; 18. a protective cover; 19. a trapezoidal plate; 20. positioning a bolt; 21. and sealing the rubber ring.
Detailed Description
Examples
Referring to fig. 1-5, the utility model provides a large-traffic hot oil pump, including base 1 and the hot oil pump main part 2 of installing on base 1, base 1's the left and right sides all is fixed with L shaped plate 3, bolt 4 is installed to the screw thread on the L shaped plate 3, be provided with two inlet and outlet pipes 5 in the hot oil pump main part 2, the one end that hot oil pump main part 2 was kept away from to inlet and outlet pipe 5 all is provided with connecting pipe 6, the sealed rubber ring 21 of high temperature resistant rubber material is installed to the tip of inlet and outlet pipe 5, the annular holding tank that supplies sealed rubber ring 21 to hold is seted up to the tip of connecting pipe 6, the setting up of utilizing sealed rubber ring 21 can make inlet and outlet pipe 5 and the sealed effect of the 6 laminating departments of connecting pipe better, further can avoid the oil leak phenomenon.
The outer surface of the connecting pipe 6 is fixedly provided with an I-shaped limiting sleeve 7, a first protective shell 8 is sleeved at the middle recessed position of the I-shaped limiting sleeve 7 in a sealing mode, the first protective shell 8 can move stably better by means of the I-shaped limiting sleeve 7, and effective limiting can be carried out on the first protective shell 8.
Connecting pipe 6 and the one end outside of importing and exporting 5 facies laminatings are provided with protective assembly, protective assembly comprises protecting crust one 8 and second 9 of fixed mounting at the inlet and export 5 surfaces of pipe at the 6 surfaces of connecting pipe by slidable mounting, protecting crust one 8 one end that is close to protecting crust two 9 has the depressed part, and the internal thread has been seted up to the depressed part, protecting crust two 9 is close to the one end of protecting crust one 8 and has the bulge, and the bulge has seted up the external screw thread that uses with interior screw-thread fit, it is inseparable to utilize external screw thread and internal screw-threaded setting to guarantee laminating between protecting crust one 8 and the protecting crust two 9, and can guarantee good installation effect.
The outer surface of the first protective shell 8 and the outer surface of the second protective shell 9 are respectively provided with a plurality of first fixing blocks 10 and second fixing blocks 11, the second fixing blocks 11 are provided with sliding rods 12 in a sliding manner, two ends of each sliding rod 12 are respectively provided with a clamping block 13 and a sliding ring 14, the sliding rods 12 are externally sleeved with springs 15, two ends of each spring 15 are respectively connected with the clamping blocks 13 and the second fixing blocks 11, the sliding rings 14 are provided with mounting blocks 16, the mounting blocks 16 are provided with second bolts 17 in a threaded manner and are connected with the second protective shell 9 through the second bolts 17, after the first protective shell 8 and the second protective shell 9 are combined together, the clamping block 13 can be driven to be clamped into the clamping groove by the elasticity of the spring 15, the first fixing block 10 and the second fixing block 11 are limited, meanwhile, the second bolt 17 is matched with the mounting block 16, so that the position of the sliding ring 14 can be further strengthened and limited, and the assembly stability of the connecting pipe 6 and the inlet and outlet pipe 5 is better.
The upper surface of the base 1 is provided with a protection mechanism for protecting a motor and a coupler of a hot oil pump main body 2, the protection mechanism comprises a protection cover 18 which covers the motor and the coupler of the hot oil pump main body 2, a trapezoidal plate 19 is installed on the protection cover 18, a trapezoidal groove for sliding the trapezoidal plate 19 is formed in the base 1, a positioning bolt 20 and a positioning bolt 20 are arranged on the base 1 and sequentially penetrate through the base 1 and a sliding plate, the protection cover 18 can be conveniently installed by setting the trapezoidal plate 19, the protection cover 18 can be limited, the protection cover 18 can be further fixedly installed by matching the positioning bolt 20, and the fixing effect is better.
The working principle is as follows: the base 1 and the hot oil pump main body 2 are installed by matching the bolt I4 with the L-shaped plate 3, the connecting pipe 6 is opposite to the inlet and outlet pipe 5 after installation, the sealing rubber ring 21 enters the annular accommodating groove, the sliding ring 14 is pulled to enable the sliding rod 12 to drive the clamping block 13 to move and extrude the spring 15 to contract, then the protective shell I8 is pulled to rotate, the protective shell I8 and the protective shell II 9 are connected closely by utilizing the thread fit on the protective shell I8 and the protective shell II 9, the fixed block I10 is right opposite to the fixed block II 11 after connection, the sliding ring 14 is loosened, the clamping block 13 is clamped into the clamping groove by utilizing the elasticity of the spring 15 to complete the locking of the fixed block I10 and the fixed block II 11, then the bolt II 17 is screwed to lock the position of the sliding ring 14, the assembly of the connecting pipe 6 and the inlet and outlet pipe 5 is realized, the hot oil pump can be conveyed by utilizing the hot oil pump main body 2, and the protective cover 18 is used for protection during the conveying process, when the maintenance is needed, the positioning bolt 20 can be pulled out, and the protective cover 18 can be taken down by sliding the trapezoidal plate 19.
Claims (6)
1. A high-flow hot oil pump is characterized by comprising a base (1) and a hot oil pump main body (2) arranged on the base (1), the left side and the right side of the base (1) are both fixed with L-shaped plates (3), the L-shaped plates (3) are provided with first bolts (4) in a threaded manner, two inlet and outlet pipes (5) are arranged on the hot oil pump main body (2), one ends of the inlet and outlet pipes (5) far away from the hot oil pump main body (2) are respectively provided with a connecting pipe (6), a protective component is arranged outside one end of the connecting pipe (6) which is jointed with the inlet pipe and the outlet pipe (5), the protective component consists of a first protective shell (8) which is arranged on the outer surface of the connecting pipe (6) in a sliding way and a second protective shell (9) which is fixedly arranged on the outer surface of the inlet and outlet pipe (5), the upper surface of the base (1) is provided with a protection mechanism for protecting a motor and a coupler of the hot oil pump main body (2).
2. The high-flow hot oil pump according to claim 1, characterized in that an i-shaped limiting sleeve (7) is fixedly mounted on the outer surface of the connecting pipe (6), and the first protective shell (8) is hermetically sleeved at a concave position in the middle of the i-shaped limiting sleeve (7).
3. The high-flow hot oil pump according to claim 1, characterized in that the end of the first protective shell (8) close to the second protective shell (9) is provided with a concave portion, the concave portion is provided with an internal thread, the end of the second protective shell (9) close to the first protective shell (8) is provided with a convex portion, and the convex portion is provided with an external thread matched with the internal thread.
4. The high-flow hot oil pump according to claim 1, wherein a sealing rubber ring (21) made of high-temperature-resistant rubber is mounted at an end of the inlet/outlet pipe (5), and an annular accommodating groove for accommodating the sealing rubber ring (21) is formed at an end of the connecting pipe (6).
5. The large-flow hot oil pump according to claim 1, wherein the outer surface of the first protective shell (8) and the outer surface of the second protective shell (9) are relatively provided with a plurality of first fixing blocks (10) and second fixing blocks (11), the second fixing blocks (11) are provided with sliding rods (12) in a sliding manner, two ends of each sliding rod (12) are respectively provided with a clamping block (13) and a sliding ring (14), the sliding rods (12) are externally provided with springs (15) of which two ends are respectively connected with the clamping blocks (13) and the second fixing blocks (11), the sliding rings (14) are provided with mounting blocks (16), and the mounting blocks (16) are provided with second bolts (17) in a threaded manner and are connected with the second protective shell (9) through the second bolts (17).
6. The high-flow hot oil pump according to claim 1, wherein the protection mechanism comprises a protection cover (18) covering the outside of the motor and the shaft coupling of the hot oil pump main body (2), and a trapezoidal plate (19) mounted on the protection cover (18), a trapezoidal groove for the trapezoidal plate (19) to slide is formed in the base (1), and a positioning bolt (20) is arranged on the base (1) and sequentially penetrates through the base (1) and the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374478.5U CN216589161U (en) | 2021-12-29 | 2021-12-29 | Large-flow hot oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374478.5U CN216589161U (en) | 2021-12-29 | 2021-12-29 | Large-flow hot oil pump |
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| Publication Number | Publication Date |
|---|---|
| CN216589161U true CN216589161U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123374478.5U Active CN216589161U (en) | 2021-12-29 | 2021-12-29 | Large-flow hot oil pump |
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| CN (1) | CN216589161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386658A (en) * | 2023-11-04 | 2024-01-12 | 武安市宏泰机械泵业有限公司 | Centrifugal hot oil pump with leak protection oil function |
-
2021
- 2021-12-29 CN CN202123374478.5U patent/CN216589161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386658A (en) * | 2023-11-04 | 2024-01-12 | 武安市宏泰机械泵业有限公司 | Centrifugal hot oil pump with leak protection oil function |
| CN117386658B (en) * | 2023-11-04 | 2024-02-27 | 武安市宏泰机械泵业有限公司 | Centrifugal hot oil pump with leak protection oil function |
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