CN211995890U - Fence type carriage back door upper cross beam mounting mechanism - Google Patents
Fence type carriage back door upper cross beam mounting mechanism Download PDFInfo
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- CN211995890U CN211995890U CN202020683528.4U CN202020683528U CN211995890U CN 211995890 U CN211995890 U CN 211995890U CN 202020683528 U CN202020683528 U CN 202020683528U CN 211995890 U CN211995890 U CN 211995890U
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- cross beam
- upper cross
- sleeve
- entablature
- fixed
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a fence formula carriage back door entablature installation mechanism, including back entablature, the one end fixed mounting of back entablature has the fixed subassembly of a L shape, and the other end of back entablature is installed one and is dismantled the spiral of connecting and compress tightly fixed subassembly, the downwardly extending end of the fixed subassembly of L shape inserts and installs in the axle sleeve of outside stand, the spiral compresses tightly fixed subassembly and installs in the fixed cover of an outside stand. The mounting mechanism is used for the upper cross beam of the rear door of the fence type carriage, the upper cross beam can be opened randomly when the mounting mechanism is used, a pin shaft for fixing the upper cross beam is prevented from being lost after being taken out, and the cross beam can be prevented from bumping and causing play when the transport vehicle runs when the upper cross beam is fixed.
Description
Technical Field
The utility model relates to a boxcar technical field specifically says a fence formula carriage back door entablature installation mechanism.
Background
The top and the bottom plate in the van are provided with corresponding steel connecting rails. After the goods are loaded in the van, the goods need to be fixed in order to prevent the goods from moving or colliding during traveling. This requires the use of a support beam.
Prior art is when the entablature of design carriage back door, what adopt mostly fixes the entablature through the bolt, when dress goods or shipment, need open the entablature, consequently place the bolt and take away by other idle miscellaneous people or child very easily after other places, lead to losing, and when the bolt was fixed to the entablature, consequently, be mostly clearance fit in the injection round hole that can be convenient for guaranteeing the bolt, cause the freight train to lead to the entablature drunkenness in going, the noise has not only been sent, and lead to the bolt departure very easily and lead to the fact the crossbeam to open, cause the goods unrestrained.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a fence formula carriage back door entablature installation mechanism herein, this entablature installation mechanism can prevent the check lock lever drunkenness through spiral closing device to can prevent to take out the check lock lever and lead to losing when opening the entablature.
The utility model discloses a realize like this, construct a fence formula carriage back door entablature installation mechanism, including back entablature, the one end fixed mounting of back entablature has the fixed subassembly of an L shape, and the other end of back entablature is installed one and can be dismantled the spiral of connection and compress tightly fixed subassembly, the downwardly extending end of the fixed subassembly of L shape inserts and installs in the axle sleeve of outside stand, the spiral compresses tightly fixed subassembly and installs in the fixed cover of an outside stand.
Furthermore, an inner thread sleeve is fixedly installed on the end part, close to the spiral compressing and fixing assembly, of the rear upper cross beam, and the spiral compressing and fixing assembly keeps the rear upper cross beam fixed through the matching between the inner thread sleeve and the fixing sleeve.
Furthermore, the spiral compression fixing component comprises an L-shaped locking rod which is inserted into the fixing sleeve in a sliding manner;
the bolt is fixedly arranged on the circumferential part of the L-shaped locking rod between the fixed sleeve and the inner thread sleeve;
a spring, which is sleeved on the circumferential part of the L-shaped locking rod between the bolt and the fixed sleeve and is fixedly connected with one end of the L-shaped locking rod and the bolt.
Furthermore, the circumferential part of the L-shaped locking rod inserted into the inner thread sleeve is provided with an external thread matched with the internal thread of the inner thread sleeve.
Furthermore, the downward extension part of the L-shaped fixing component and the end part of the external thread part of the L-shaped locking rod are respectively provided with a conical guide part.
The utility model discloses have following excellent beneficial effect:
compared with the prior art, the utility model discloses a reasonable design spiral compresses tightly fixed subassembly and can compress tightly fixed subassembly through elasticity when fixed cross beam, and then fixes the crossbeam to need not take out fixed subassembly when opening the crossbeam, and then prevent to lose.
Through the L-shaped fixing component and the installation form reasonably designed for installing at the other end of the cross beam, the cross beam can be rotated and taken down.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention;
in the figure: 1. a column; 2. a rear upper cross beam; 3. a shaft sleeve; 4. an L-shaped fixation assembly; 5. a tapered guide portion; 6. an inner thread sleeve; 7. an L-shaped locking lever; 8. fixing a sleeve; 9. a spring; 10. and (4) a bolt.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model discloses an improve and provide a fence formula carriage back door entablature installation mechanism here, can implement according to following mode: the utility model provides a fence formula carriage back door entablature installation mechanism, includes back entablature 2, the one end fixed mounting of back entablature 2 has a L shape fixed subassembly 4, and the other end of back entablature 2 is installed one and is dismantled the spiral of connecting and compress tightly fixed subassembly, the downwardly extending end of L shape fixed subassembly 4 inserts and installs in the axle sleeve 3 of outside stand 1, the spiral compresses tightly fixed subassembly and installs in the fixed cover 8 of an outside stand 1.
In this embodiment, an inner thread bushing 6 is further fixedly installed on the end portion of the rear upper cross beam 2 close to the screw compressing and fixing assembly, and the screw compressing and fixing assembly maintains the rear upper cross beam 2 to be fixed through the cooperation between the inner thread bushing 6 and the fixing bushing 8.
In this embodiment, the screw pressing and fixing component includes an L-shaped locking rod 7 slidably inserted into the fixing sleeve 8;
a bolt 10 fixedly arranged on the circumferential part of the L-shaped locking rod 7 between the fixed sleeve 8 and the inner thread sleeve 6;
a spring 9 is fitted around the circumferential portion of the L-shaped locking lever 7 between the bolt 10 and the fixing sleeve 8 and is fixedly connected at one end to the bolt 10.
In this embodiment, the L-shaped locking lever 7 is provided with an external thread matching the internal thread of the inner wire sleeve 6 at a circumferential portion inserted into the inner wire sleeve 6.
In this embodiment, the downward extension of the L-shaped fixing member 4 and the end of the male threaded portion of the L-shaped locking bar 7 each have a tapered guide 5 thereon.
When the rear upper beam 2 is installed, the downward extending end of the L-shaped fixing component 4 at one end of the rear upper beam 2 is inserted into the shaft sleeve 3 of the external upright post 1 and is inserted to the bottom, the rear upper crossbeam 2 is rotated until the inner thread sleeve 6 arranged at the other end of the rear upper crossbeam 2 is close to the fixed sleeve 8 on the other external upright post 1, because the spiral compressing and fixing component is arranged in the fixing sleeve 8, the L-shaped locking rod 7 in the spiral compressing and fixing component needs to be pulled outwards to continue rotating the rear upper cross beam 2 until the inner thread sleeve 6 of the rear upper cross beam 2 is superposed with the fixing sleeve 8, the L-shaped locking rod 7 is released, the L-shaped locking rod 7 is inserted into the inner thread sleeve 6 through the conical guide part 5 under the action of the elastic force of the spring 9, meanwhile, the L-shaped locking rod 7 is rotated, and the external threads on the L-shaped locking rod 7 are matched with the internal threads of the inner thread sleeve 6 to complete installation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a fence formula carriage back door entablature installation mechanism which characterized in that: including back entablature (2), the one end fixed mounting of back entablature (2) has a L shape fixed subassembly (4), and the other end of back entablature (2) is installed one and is dismantled the spiral of connecting and compress tightly fixed subassembly, the downwardly extending end of L shape fixed subassembly (4) inserts and installs in axle sleeve (3) of outside stand (1), the spiral compresses tightly fixed subassembly and installs in fixed cover (8) of an outside stand (1).
2. The mounting mechanism for the upper cross beam of the rear door of the fence type carriage as claimed in claim 1, wherein: an inner thread sleeve (6) is fixedly mounted on the end part, close to the spiral compression fixing assembly, of the rear upper cross beam (2), and the spiral compression fixing assembly keeps the rear upper cross beam (2) fixed through the matching between the inner thread sleeve (6) and the fixing sleeve (8).
3. The mounting mechanism for the upper cross beam of the rear door of the fence type carriage as claimed in claim 1 or 2, wherein: the spiral pressing and fixing component comprises an L-shaped locking rod (7) which is inserted into the fixing sleeve (8) in a sliding manner;
the bolt (10) is fixedly arranged on the circumferential part of the L-shaped locking rod (7) between the fixed sleeve (8) and the inner thread sleeve (6);
a spring (9) which is sleeved on the L-shaped locking rod (7) and is positioned on the circumferential part between the bolt (10) and the fixed sleeve (8), and is fixedly connected with one end of the spring and the bolt (10).
4. The mounting mechanism for the upper cross beam of the rear door of the fence type carriage as claimed in claim 3, wherein: and the circumferential part of the L-shaped locking rod (7) inserted into the inner thread sleeve (6) is provided with an external thread matched with the internal thread of the inner thread sleeve (6).
5. The mounting mechanism for the upper cross beam of the rear door of the fence type carriage as claimed in claim 1 or 4, wherein: the downward extending part of the L-shaped fixing component (4) and the end part of the external thread part of the L-shaped locking rod (7) are provided with a conical guide part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683528.4U CN211995890U (en) | 2020-04-29 | 2020-04-29 | Fence type carriage back door upper cross beam mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020683528.4U CN211995890U (en) | 2020-04-29 | 2020-04-29 | Fence type carriage back door upper cross beam mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211995890U true CN211995890U (en) | 2020-11-24 |
Family
ID=73406468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020683528.4U Active CN211995890U (en) | 2020-04-29 | 2020-04-29 | Fence type carriage back door upper cross beam mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211995890U (en) |
-
2020
- 2020-04-29 CN CN202020683528.4U patent/CN211995890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 610031 No. 12, building C4, Qingyang District Youth (college students) entrepreneurship Park, West District, Qingyang District, Chengdu City, Sichuan Province Patentee after: Sichuan Gaolu Shengfa Automobile Technology Group Co.,Ltd. Country or region after: China Address before: 641322 No.10, group 7, Longshan Village, Laojun Town, Yanjiang District, Ziyang City, Sichuan Province Patentee before: Zhu Congwei Country or region before: China |