CN214643155U - Assembly fixture for shell and inner core of locomotive brake pump - Google Patents
Assembly fixture for shell and inner core of locomotive brake pump Download PDFInfo
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- CN214643155U CN214643155U CN202120388432.XU CN202120388432U CN214643155U CN 214643155 U CN214643155 U CN 214643155U CN 202120388432 U CN202120388432 U CN 202120388432U CN 214643155 U CN214643155 U CN 214643155U
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- brake pump
- inner core
- shell
- workstation
- assembly fixture
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Abstract
The utility model discloses an assembly fixture of shell and inner core of locomotive brake pump belongs to the brake pump field, the on-line screen storage device comprises a base, there is the diaphragm upper end face one side of base through elevating gear fixed mounting, the mounting groove has all been seted up with the lower terminal surface of diaphragm to the upper end face of base, there are first workstation and second workstation in the inside difference sliding connection of mounting groove, the through-hole has all been seted up at the both sides both ends of mounting groove, the inside sliding connection of through-hole has the locating lever, the one end sliding connection of locating lever is in the inside of the constant head tank of seting up to first workstation and second workstation side, the side slip of locating lever has cup jointed the spring, the one end fixed mounting of spring is in the tip side of through-hole, the other end fixed mounting of spring is in the side of locating lever. This assembly fixture of shell and inner core of locomotive brake pump through the cooperation of locating lever and constant head tank, can fix first workstation and second workstation, and is fixed simple, and it is comparatively convenient to install.
Description
Technical Field
The utility model relates to a brake pump field, more specifically say, relate to an assembly fixture of shell and inner core of locomotive brake pump.
Background
The locomotive is a self-propelled vehicle which pulls or pushes a railway vehicle to run and does not load business load per se, and is commonly called a locomotive.
The workstation on the assembly fixture of the shell of traditional locomotive brake pump and inner core is usually through the bolt fastening on the support, and is fixed troublesome, and the installation is comparatively unchangeable, and the shell of traditional locomotive brake pump and the assembly fixture of inner core when fixed brake pump shell and inner core, carry out the centre gripping through anchor clamps usually and fix, lead to brake pump shell and inner core to damage when the clamping-force is too big easily, and the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide an assembly fixture of shell and inner core of locomotive brake pump can fix first workstation and second workstation through the cooperation of locating lever and constant head tank, and is fixed simple, and it is comparatively convenient to install, can live brake pump shell and brake pump inner core through magnet, avoids leading to brake pump shell and brake pump inner core to damage at fixed in-process, improves the result of use.
In order to solve the above problems, the utility model adopts the following technical proposal.
An assembly fixture for a shell and an inner core of a locomotive brake pump comprises a base, wherein a transverse plate is fixedly arranged on one side of the upper end surface of the base through a lifting device, mounting grooves are formed in the upper end surface of the base and the lower end surface of the transverse plate, a first workbench and a second workbench are respectively connected inside the mounting grooves in a sliding manner, through holes are formed in two ends of each mounting groove, positioning rods are connected inside the through holes in a sliding manner, one ends of the positioning rods are connected inside positioning grooves formed in the side surfaces of the first workbench and the second workbench in a sliding manner, springs are sleeved on the side surfaces of the positioning rods in a sliding manner, one ends of the springs are fixedly arranged on the side surfaces of the end portions of the through holes, the other ends of the springs are fixedly arranged on the side surfaces of the positioning rods, the first workbench and the second workbench can be fixed simply through the matching of the positioning rods and the positioning grooves, the installation is comparatively convenient, can live brake pump shell and brake pump inner core through magnet, avoids leading to brake pump shell and brake pump inner core to damage at fixed in-process, improves the result of use.
Furthermore, first workstation and second workstation are aligned, can fix a position brake pump shell and brake pump inner core, and when avoiding the installation, the skew takes place for brake pump shell and brake pump inner core position, improves the installation effect.
Furthermore, first standing groove and second standing groove have been seted up respectively to the tip of first workstation and second workstation, the inside sliding connection has brake pump shell and brake pump inner core respectively of first standing groove and second standing groove, the inside terminal surface fixed mounting of first standing groove and second standing groove has magnet, the equal contact of tip of magnet is connected in the tip of brake pump shell and brake pump inner core, can fix the inside at first standing groove and second standing groove respectively with brake pump shell and brake pump inner core through magnet to can avoid brake pump shell and brake pump inner core atress too big and damage in fixed process, improve the result of use.
Furthermore, the upper end face of first workstation is located all around of brake pump shell and all fixedly mounted has the support ring, the side contact of support ring is connected in the side of brake pump shell, through the stability of the multiplicable brake pump shell of support ring, avoids brake pump shell slope when the installation, improves the result of use.
Furthermore, the inside side fixed mounting of second standing groove has the non slipping spur, the side contact of non slipping spur is connected in the side of brake pump inner core, and the non slipping spur is made for anti-skidding rubber materials, through the frictional force between the multiplicable brake pump inner core of non slipping spur and the second standing groove, further improves the fixed effect of brake pump inner core.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme passes through the cooperation of locating lever and constant head tank, can fix first workstation and second workstation, and is fixed simple, and it is comparatively convenient to install, can live brake pump shell and brake pump inner core through magnet, avoids leading to brake pump shell and brake pump inner core to damage at fixed in-process, improves the result of use.
(2) First workstation and second workstation are aligned, can fix a position brake pump shell and brake pump inner core, and when avoiding the installation, the skew takes place for brake pump shell and brake pump inner core position, improves the installation effect.
(3) First standing groove and second standing groove have been seted up respectively to the tip of first workstation and second workstation, the inside difference sliding connection of first standing groove and second standing groove has brake pump shell and brake pump inner core, the inside terminal surface fixed mounting of first standing groove and second standing groove has magnet, the equal contact connection in the tip of brake pump shell and brake pump inner core of tip of magnet, can fix the inside at first standing groove and second standing groove respectively with brake pump shell and brake pump inner core through magnet, thereby can avoid brake pump shell and brake pump inner core atress too big and damage in fixed process, and the use effect is improved.
(4) The upper end face of the first workbench is located on the periphery of the brake pump shell and is fixedly provided with the support ring, the side face of the support ring is in contact connection with the side face of the brake pump shell, the stability of the brake pump shell can be increased through the support ring, the brake pump shell is prevented from inclining when being installed, and the using effect is improved.
(5) The inside side fixed mounting of second standing groove has the non slipping spur, and the side contact of non slipping spur is connected in the side of brake pump inner core, and the non slipping spur is made for anti-skidding rubber materials, through the frictional force between the multiplicable brake pump inner core of non slipping spur and the second standing groove, further improves the fixed effect of brake pump inner core.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a side sectional view of the base structure of the present invention;
fig. 3 is a top view of a portion of the base structure of the present invention.
The reference numbers in the figures illustrate:
the brake device comprises a base 1, a transverse plate 2, a mounting groove 3, a first workbench 4, a second workbench 5, a through hole 6, a positioning rod 7, a positioning groove 8, a spring 9, a first placing groove 10, a second placing groove 11, a brake pump shell 12, a brake pump inner core 13, a magnet 14, a support ring 15 and an anti-slip block 16.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, an assembly fixture for a shell and an inner core of a locomotive brake pump comprises a base 1, referring to fig. 1, fig. 2 and fig. 3, a transverse plate 2 is fixedly installed on one side of the upper end surface of the base 1 through a lifting device, an installation groove 3 is respectively formed on the upper end surface of the base 1 and the lower end surface of the transverse plate 2, a first workbench 4 and a second workbench 5 are respectively connected inside the installation groove 3 in a sliding manner, the first workbench 4 and the second workbench 5 are aligned, a brake pump shell 12 and a brake pump inner core 13 can be positioned, the position deviation of the brake pump shell 12 and the brake pump inner core 13 during installation is avoided, the installation effect is improved, through holes 6 are respectively formed at two ends of the two sides of the installation groove 3, a positioning rod 7 is connected inside the through holes 6 in a sliding manner, one end of the positioning rod 7 is connected inside positioning grooves 8 formed in the side surfaces of the first workbench 4 and the second workbench 5 in a sliding manner, the first workbench 4 and the second workbench 5 can be fixed through the matching of the positioning rod 7 and the positioning groove 8, the fixing is simple, the installation is convenient, the spring 9 is sleeved on the side surface of the positioning rod 7 in a sliding manner, one end of the spring 9 is fixedly arranged on the side surface of the end part of the through hole 6, the other end of the spring 9 is fixedly arranged on the side surface of the positioning rod 7, the positioning rod 7 can be prevented from being separated from the positioning groove 8 in the connection process under the elastic force action of the spring 9, so that the use is not influenced, the first placing groove 10 and the second placing groove 11 are respectively arranged at the end parts of the first workbench 4 and the second workbench 5, the brake pump shell 12 and the brake pump inner core 13 are respectively connected in the first placing groove 10 and the second placing groove 11 in a sliding manner, the magnet 14 is fixedly arranged at the inner end surfaces of the first placing groove 10 and the second placing groove 11, the end parts of the magnet 14 are respectively in contact connection with the end parts of the brake pump shell 12 and the brake pump inner core 13, the brake pump shell 12 and the brake pump inner core 13 can be respectively fixed inside the first placing groove 10 and the second placing groove 11 through the magnet 14, so that the brake pump shell 12 and the brake pump inner core 13 can be prevented from being damaged due to overlarge stress in the fixing process, the using effect is improved, the upper end face of the first workbench 4 is fixedly provided with the support rings 15 around the brake pump shell 12, the side faces of the support rings 15 are in contact connection with the side faces of the brake pump shell 12, the stability of the brake pump shell 12 can be improved through the support rings 15, the brake pump shell 12 is prevented from inclining when being installed, the using effect is improved, the inner side face of the second placing groove 11 is fixedly provided with the anti-skidding blocks 16, the side faces of the anti-skidding blocks 16 are in contact connection with the side faces of the brake pump inner core 13, the anti-skidding blocks 16 are made of anti-skidding rubber materials, the friction force between the brake pump inner core 13 and the second placing groove 11 can be increased through the anti-skidding blocks 16, further improving the fixing effect of the brake pump inner core 13.
When the brake pump is installed, the positioning rod 7 is pulled, the end part of the positioning rod 7 is moved into the through hole 6, then the first workbench 4 and the second workbench 5 are respectively placed into the installation groove 3, the positioning grooves 8 at the two sides of the first workbench 4 and the second workbench 5 are aligned with the through hole 6, then the positioning rod 7 is loosened, the spring 9 extends to push the positioning rod 7 to move, the positioning rod 7 is inserted into the positioning grooves 8, the installation can be completed, the installation is convenient, when the brake pump shell 12 is placed into the first placing groove 10 during use, the brake pump shell 12 can be adsorbed and fixed under the action of the magnet 14, then the brake pump inner core 13 is inserted into the second placing groove 11, the brake pump inner core 13 can be fixed under the action of the magnet 14 and the anti-slip block 16, the fixation is simple, and the brake pump shell 12 and the brake pump inner core 13 are prevented from being damaged due to overlarge stress in the fixation process, the use effect is improved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an assembly fixture of shell and inner core of locomotive brake pump, includes base (1), its characterized in that: a transverse plate (2) is fixedly arranged on one side of the upper end surface of the base (1) through a lifting device, the upper end surface of the base (1) and the lower end surface of the transverse plate (2) are both provided with mounting grooves (3), the interior of the mounting groove (3) is respectively connected with a first workbench (4) and a second workbench (5) in a sliding way, through holes (6) are respectively arranged at two ends of the two sides of the mounting groove (3), a positioning rod (7) is connected in the through holes (6) in a sliding manner, one end of the positioning rod (7) is connected in a sliding way with the inner parts of positioning grooves (8) arranged on the side surfaces of the first working platform (4) and the second working platform (5), a spring (9) is sleeved on the side surface of the positioning rod (7) in a sliding manner, one end of the spring (9) is fixedly arranged on the side surface of the end part of the through hole (6), the other end of the spring (9) is fixedly arranged on the side surface of the positioning rod (7).
2. The assembly fixture for the outer shell and the inner core of the locomotive brake pump according to claim 1, characterized in that: the first table (4) and the second table (5) are aligned.
3. The assembly fixture for the outer shell and the inner core of the locomotive brake pump according to claim 1, characterized in that: first standing groove (10) and second standing groove (11) have been seted up respectively to the tip of first workstation (4) and second workstation (5), the inside difference sliding connection of first standing groove (10) and second standing groove (11) has brake pump shell (12) and brake pump inner core (13), the inside terminal surface fixed mounting of first standing groove (10) and second standing groove (11) has magnet (14), the equal contact of tip of magnet (14) is connected in the tip of brake pump shell (12) and brake pump inner core (13).
4. The assembly fixture for the outer shell and the inner core of the locomotive brake pump according to claim 1, characterized in that: the upper end face of the first workbench (4) is located on the periphery of the brake pump shell (12) and is fixedly provided with a support ring (15), and the side face of the support ring (15) is in contact connection with the side face of the brake pump shell (12).
5. The assembly fixture for the outer shell and the inner core of the locomotive brake pump according to claim 3, characterized in that: and the side surface of the inside of the second placing groove (11) is fixedly provided with an anti-skidding block (16), and the side surface of the anti-skidding block (16) is connected to the side surface of the brake pump inner core (13) in a contact manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388432.XU CN214643155U (en) | 2021-02-22 | 2021-02-22 | Assembly fixture for shell and inner core of locomotive brake pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388432.XU CN214643155U (en) | 2021-02-22 | 2021-02-22 | Assembly fixture for shell and inner core of locomotive brake pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214643155U true CN214643155U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120388432.XU Active CN214643155U (en) | 2021-02-22 | 2021-02-22 | Assembly fixture for shell and inner core of locomotive brake pump |
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| CN (1) | CN214643155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303978A (en) * | 2022-06-20 | 2022-11-08 | 满洲里达赉湖热电有限公司 | Supplementary core device that wears of water pump |
-
2021
- 2021-02-22 CN CN202120388432.XU patent/CN214643155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303978A (en) * | 2022-06-20 | 2022-11-08 | 满洲里达赉湖热电有限公司 | Supplementary core device that wears of water pump |
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