CN213367330U - Wagon balance junction box cover - Google Patents
Wagon balance junction box cover Download PDFInfo
- Publication number
- CN213367330U CN213367330U CN202022151773.3U CN202022151773U CN213367330U CN 213367330 U CN213367330 U CN 213367330U CN 202022151773 U CN202022151773 U CN 202022151773U CN 213367330 U CN213367330 U CN 213367330U
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- CN
- China
- Prior art keywords
- fixedly connected
- box body
- cover
- spring
- box
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- 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 - Fee Related
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- 238000001125 extrusion Methods 0.000 abstract description 9
- 238000013016 damping Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 12
- 230000003139 buffering effect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a loadometer junction box cover, which belongs to the field of loadometer, and comprises a box body, a box cover is clamped at the upper end of the box body, a bottom plate is fixedly connected at the lower end of the box body uniformly, a positioning block is fixedly connected at the lower end of the bottom plate uniformly, a base is connected at the lower end of the positioning block slidably, a positioning groove is uniformly arranged on the base, a first spring is sleeved on the positioning block slidably, a cover body is clamped at the upper end of the box cover, a buffer cushion is fixedly connected at the lower end of the cover body, the positioning block and the base are arranged at the lower end of the box body, the cover body and the buffer cushion are arranged at the upper end of the box cover, the buffer and damping acting force is respectively arranged at the lower end of the box body and the upper end of the box cover, the damage caused by extrusion of heavy objects is reduced, the box body and the box cover are conveniently separated and combined, and inconvenience caused by rotary connection of the hinge is avoided.
Description
Technical Field
The utility model relates to a weighbridge field, more specifically say, relate to a weighbridge junction box cover.
Background
Weighbridges, also known as truck scales, are typically used to weigh the tons of a truck while a large scale is placed on the ground. The weighing device is a main weighing device for measuring bulk goods of factories, mines, merchants and the like. The weighbridge can be divided into the following parts according to the structure of the weighbridge body: i-shaped steel loadometer, T-shaped beam loadometer, L-shaped beam steel loadometer, U-shaped steel loadometer, channel steel loadometer and reinforced concrete loadometer; the sensor type can be divided into a digital wagon balance and an analog wagon balance.
Present weighbridge terminal box is connected in order to make things convenient for and weighbridge, installs in the underground, nevertheless because the terminal box does not have protector, leads to terminal box and lid to receive the extrusion easily and damage, and the majority is connected through hinge rotation between terminal box and the lid simultaneously, then passes through the fixed joint of buckle among the prior art, and is very inconvenient when the inside of inspection maintenance terminal box like this.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a weighbridge terminal box cover, through lower extreme erection locating piece and the base at the box body, the connection of first spring, through the upper end installation cover body and the blotter at the lid, make the lower extreme of box body and the upper end of lid exist buffering absorbing effort respectively, the damage of receiving the heavy object extrusion and producing often has been reduced, play the guard action to the spare part of box body inside simultaneously, and through the connection of second spring, fixture block and draw-in groove slip joint, conveniently make box body and lid deviate from and merge, avoid rotating the inconvenience that the connection brought through the hinge.
In order to solve the above problems, the utility model adopts the following technical proposal.
A wagon balance junction box cover comprises a box body, wherein a box cover is clamped at the upper end of the box body, a bottom plate is uniformly and fixedly connected at the lower end of the box body, positioning blocks are uniformly and fixedly connected at the lower end of the bottom plate, a base is slidably connected at the lower end of the positioning blocks, positioning grooves are uniformly formed in the base, a first spring is slidably sleeved on the positioning blocks, a cover body is slidably clamped at the upper end of the box cover, a cushion pad is fixedly connected at the lower end of the cover body, a connecting piece is uniformly and fixedly connected at the lower end of the box cover, a groove is formed in the connecting piece, a sliding rod is fixedly connected inside the groove, a sliding sleeve is slidably sleeved at one end of the sliding rod, a second spring is slidably sleeved on the sliding rod, a connecting rod is fixedly connected at the lower end of the sliding, through lower extreme erection locating piece and the base at the box body, the connection of first spring, through the upper end installation cover body and the blotter at the lid, make the lower extreme of box body and the upper end of lid have buffering absorbing effort respectively, the damage that produces often when receiving the heavy object extrusion has been reduced, play the guard action to the spare part of box body inside simultaneously, and through the connection of second spring, fixture block and draw-in groove slip joint, conveniently make the box body and lid break away from and merge, avoid rotating the inconvenience that the connection brought through the hinge.
Further, the even fixedly connected with wire sleeve of box body, the locating piece is connected with the inside sliding of constant head tank, conveniently connects the installation power cord through the wire sleeve for the power cord is connected to the electronic component of the inboard of box body from the outside of box body.
Furthermore, four corners of base are equipped with the screw hole respectively, the upper end fixed connection of first spring is in the lower terminal surface of bottom plate, through the setting of screw hole, conveniently through the bolt box body fixed mounting on the installation thing that needs the installation.
Furthermore, the lower extreme fixed connection of first spring is in the upper end surface of base, the lower extreme fixed connection of blotter is in the upper end of lid, through the setting of first spring for there is the absorbing effort of buffering in the junction of base and bottom plate.
Furthermore, one end fixed connection of second spring is in a side surface of second spring, the other end fixed connection of second spring is in an inside side surface of recess, fixture block and draw-in groove slip joint, through the setting of second spring, conveniently make fixture block automatic re-setting for fixture block and draw-in groove automatic joint.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through lower extreme erection locating piece and the base at the box body, the connection of first spring, through the upper end installation cover body and the blotter at the lid, make the lower extreme of box body and the upper end of lid exist buffering absorbing effort respectively, the damage of producing often when receiving the heavy object extrusion has been reduced, play the guard action to the spare part of box body inside simultaneously, and through the connection of second spring, fixture block and draw-in groove slip joint, conveniently make the box body and lid deviate from and merge, avoid rotating the inconvenience of connecting and bringing through the hinge.
(2) The even fixedly connected with wiring sleeve of box body, the locating piece is connected with the inside sliding of constant head tank, through the wiring sleeve facilitate the connection installation power cord for the power cord is connected to the inboard electronic component of box body from the outside of box body.
(3) Four corners of base are equipped with the screw hole respectively, and the upper end fixed connection of first spring is in the lower terminal surface of bottom plate, through the setting of screw hole, conveniently passes through the bolt box body fixed mounting on the installation thing that needs the installation.
(4) The lower extreme fixed connection of first spring in the upper end surface of base, the lower extreme fixed connection of blotter in the upper end of lid for there is buffering absorbing effort in the junction of base and bottom plate through the setting of first spring.
(5) One end fixed connection of second spring is in a side surface of second spring, and the other end fixed connection of second spring is in an inside side surface of recess, and fixture block and draw-in groove slip joint through the setting of second spring, conveniently make fixture block automatic re-setting for fixture block and draw-in groove automatic joint.
Drawings
FIG. 1 is a partial sectional view of the overall structure of the present invention;
fig. 2 is an enlarged cross-sectional view taken at a in fig. 1 according to the present invention;
fig. 3 is a top view of the base of the present invention;
fig. 4 is a bottom view of the cover body of the present invention.
The reference numbers in the figures illustrate:
the novel spring lock comprises a box body 1, a box cover 2, a wiring sleeve 3, a bottom plate 4, a positioning block 5, a base 6, a positioning groove 7, a threaded hole 8, a first spring 9, a cover body 10, a cushion pad 11, a connecting piece 12, a groove 13, a sliding rod 14, a sliding sleeve 15, a second spring 16, a connecting rod 17, a clamping block 18 and a clamping groove 19.
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. 1-4, a wagon balance junction box cover comprises a box body 1, referring to fig. 1, a box cover 2 is clamped at the upper end of the box body 1, a bottom plate 4 is uniformly and fixedly connected at the lower end of the box body 1, a positioning block 5 is uniformly and fixedly connected at the lower end of the bottom plate 4, a base 6 is slidably connected at the lower end of the positioning block 5, a positioning groove 7 is uniformly arranged on the base 6, a first spring 9 is slidably sleeved on the positioning block 5, a cover body 10 is slidably clamped at the upper end of the box cover 2, a cushion pad 11 is fixedly connected at the lower end of the cover body 10, a connecting piece 12 is uniformly and fixedly connected at the lower end of the box cover 2, a groove 13 is arranged on the connecting piece 12, a sliding rod 14 is fixedly connected inside the groove 13, a sliding sleeve 15 is slidably sleeved at one end of the sliding rod 14, a second spring, even draw-in groove 19 that is equipped with in upper end of box body 1, through lower extreme erection locating piece 5 and base 6 at box body 1, first spring 9's connection, through the upper end installation cover body 10 and the blotter 11 at lid 2, make the lower extreme of box body 1 and the upper end of lid 2 have buffering absorbing effort respectively, the damage that produces when receiving the heavy object extrusion has been reduced, play the guard action to the spare part of box body 1 inside simultaneously, and through the connection of second spring 16, fixture block 18 and draw-in groove 19 slip joint, conveniently make box body 1 and lid 2 break away from and merge, avoid rotating the inconvenience that the connection brought through the hinge.
Please refer to fig. 1, the uniform fixedly connected wiring sleeve 3 of the box body 1, the positioning block 5 is slidably connected with the inside of the positioning slot 7, and the power line is conveniently connected and installed through the wiring sleeve 3, so that the power line is connected to the electronic component at the inner side of the box body 1 from the outer side of the box body 1, the four corners of the base 6 are respectively provided with a threaded hole 8, the upper end of the first spring 9 is fixedly connected to the lower end surface of the bottom plate 4, and the box body 1 is conveniently and fixedly installed on the installation object to be installed through the bolt through the arrangement of the threaded hole.
Referring to fig. 1, the lower end of the first spring 9 is fixedly connected to the upper end surface of the base 6, the lower end of the cushion pad 11 is fixedly connected to the upper end of the box cover 2, the connection between the base 6 and the bottom plate 4 has an acting force for buffering and damping through the arrangement of the first spring 9, one end of the second spring 16 is fixedly connected to one side surface of the second spring 16, the other end of the second spring 16 is fixedly connected to one side surface inside the groove 13, the clamping block 18 is slidably clamped with the clamping groove 19, and the clamping block 18 is conveniently and automatically reset through the arrangement of the second spring 16, so that the clamping block 18 is automatically clamped with the clamping groove 19.
The connecting rod 17 is respectively slid to drive the sliding sleeve 15 to slide, the sliding sleeve 15 extrudes the second spring 16, the second spring 16 extrudes and contracts, then the clamping block 18 moves along with the connecting rod 17, then the box cover 2 is clamped at the upper end of the box cover 2, then the second spring 16 is respectively pulled and pushed to reset under the action of force, the connecting rod 17 resets, the clamping block 18 is in sliding clamping connection with the clamping groove 19, at the moment, the box body 1 and the box cover 2 can be stably clamped, when a heavy object is extruded to the box body 1 and the box cover 2, the cover body 10 is firstly stressed to extrude downwards, the descending distance of the cover body 10 is reduced through the arrangement of the cushion pad 11, the extrusion force is reduced, meanwhile, the first spring 9 is extruded and contracted under the action of force, the positioning block 5 is in sliding connection with the positioning groove 7, when the gravity is lost, thereby the damage that produces when having reduced box body 1 and lid 2 atress extrusion, play the guard action to box body 1 and lid 2 respectively, through lower extreme erection locating piece 5 and base 6 at box body 1, first spring 9's is connected, through the upper end installation cover body 10 and blotter 11 at lid 2, there is buffering absorbing effort lower extreme of box body 1 and the upper end of lid 2 respectively, the damage that produces when receiving the heavy object extrusion has been reduced, play the guard action to the spare part of box body 1 inside simultaneously, and through the connection of second spring 16, fixture block 18 and draw-in groove 19 slip joint, conveniently make box body 1 and lid 2 deviate from and merge, avoid rotating the inconvenience that the connection brought through the hinge.
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. A wagon balance junction box cover comprises a box body (1), and is characterized in that: the upper end of the box body (1) is connected with a box cover (2) in a clamping manner, the lower end of the box body (1) is uniformly and fixedly connected with a bottom plate (4), the lower end of the bottom plate (4) is uniformly and fixedly connected with a positioning block (5), the lower end of the positioning block (5) is slidably connected with a base (6), the base (6) is uniformly provided with a positioning groove (7), the positioning block (5) is slidably sleeved with a first spring (9), the upper end of the box cover (2) is slidably sleeved with a cover body (10), the lower end of the cover body (10) is fixedly connected with a cushion pad (11), the lower end of the box cover (2) is uniformly and fixedly connected with a connecting piece (12), the connecting piece (12) is provided with a groove (13), the inside of the groove (13) is fixedly connected with a sliding rod (14), one end of the sliding rod (14) is slidably sleeved with a, the lower extreme fixedly connected with connecting rod (17) of sliding sleeve (15), lower extreme one side fixedly connected with fixture block (18) of connecting rod (17), the upper end of box body (1) is even is equipped with draw-in groove (19).
2. A wagon balance terminal cover as defined in claim 1, wherein: the uniform fixedly connected with wire sleeve (3) of box body (1), locating piece (5) and the inside sliding connection of constant head tank (7).
3. A wagon balance terminal cover as defined in claim 1, wherein: four corners of base (6) are equipped with screw hole (8) respectively, the upper end fixed connection of first spring (9) is in the lower extreme surface of bottom plate (4).
4. A wagon balance terminal cover as defined in claim 1, wherein: the lower end of the first spring (9) is fixedly connected to the upper end surface of the base (6), and the lower end of the cushion pad (11) is fixedly connected to the upper end of the box cover (2).
5. A wagon balance terminal cover as defined in claim 1, wherein: one end fixed connection in one side surface of second spring (16), the other end fixed connection in the inside side surface of recess (13) of second spring (16), fixture block (18) and draw-in groove (19) slip joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022151773.3U CN213367330U (en) | 2020-09-27 | 2020-09-27 | Wagon balance junction box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022151773.3U CN213367330U (en) | 2020-09-27 | 2020-09-27 | Wagon balance junction box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213367330U true CN213367330U (en) | 2021-06-04 |
Family
ID=76155965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022151773.3U Expired - Fee Related CN213367330U (en) | 2020-09-27 | 2020-09-27 | Wagon balance junction box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213367330U (en) |
-
2020
- 2020-09-27 CN CN202022151773.3U patent/CN213367330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |