CN211812968U - Back plate supporting component in eye-splice formula is fixed - Google Patents
Back plate supporting component in eye-splice formula is fixed Download PDFInfo
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- CN211812968U CN211812968U CN201922295196.2U CN201922295196U CN211812968U CN 211812968 U CN211812968 U CN 211812968U CN 201922295196 U CN201922295196 U CN 201922295196U CN 211812968 U CN211812968 U CN 211812968U
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Abstract
The utility model discloses a plug-in buckle type fixed middle and rear plate supporting component, which comprises a transverse supporting piece, a longitudinal supporting piece, a front clamping groove plate and a rear clamping groove plate; the front clamping groove plate is fixed on the rear side surface of the transverse supporting piece and is provided with a front clamping groove with an upward opening and penetrating in the front and the rear directions; the front part of the longitudinal support member can be inserted into the front clamping groove; the rear clamping groove plate is fixed on the front side surface of the angle steel and is positioned on the same longitudinal straight line with the front clamping groove plate; the rear clamping groove plate is provided with a rear clamping groove with an upward opening and penetrating in the front and the rear direction, and the rear end of the longitudinal support piece can be clamped in the rear clamping groove; the top end of the rear clamping groove plate protrudes out of the angle steel; the longitudinal support piece is provided with a limiting plate which is fixed at the upper part of the rear end surface of the longitudinal support piece, and the left end and the right end of the limiting plate protrude out of the two sides of the longitudinal support piece; the front part of the longitudinal supporting piece is inserted into the front clamping groove, the rear end of the longitudinal supporting piece is inserted into the rear clamping groove, and the limiting plate is clamped at the rear side of the rear clamping groove plate and above the angle steel. The utility model has the advantages of structure scientific and reasonable, stable, improve staircase dimension guarantor efficiency.
Description
Technical Field
The utility model belongs to the staircase field relates to a well back plate supporting component, especially relates to a back plate supporting component in eye-splice formula is fixed.
Background
With the continuous development of rail transit, the application of middle and rear plate supporting pieces is mainly used for improving the safety of passengers taking the ladder. People also pay attention to the maintenance of the escalator, once the escalator breaks down, the floor plates need to be opened for maintenance, and the middle and rear plate supporting pieces are located below the floor plates and have certain influence on maintenance personnel entering the machine room.
The prior art back plate support structure is shown in fig. 1-4, and is fixed to the escalator truss. The escalator truss comprises two longitudinal truss pieces 11 which are longitudinally and symmetrically arranged and angle steel 12 which is transversely arranged and fixed at the rear ends of the two longitudinal truss pieces 11. The mid-rear panel support assembly is for supporting the mid-rear of the floor panel 3 and includes transverse supports 21 and longitudinal supports 22. The transverse supporting member 21 is transversely arranged, two ends of the transverse supporting member are respectively fixed on the inner surfaces of the two longitudinal truss pieces 11 and located on the front side of the angle steel 12, and the upper surface of the transverse supporting member is lower than that of the angle steel 12. The longitudinal support member 22 is disposed in a longitudinal direction, the front portion is connected to the lateral support member 21 by a connecting angle 23 and a bolt, and the rear end is connected to the angle iron 12 by a connecting angle 23 and a bolt. When the supporting structure is maintained, maintenance personnel need to completely remove all the bolts for fixing, so that the supporting structure is convenient to maintain, and the maintenance efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a back plate supporting component in eye-splice formula is fixed to overcome prior art's defect.
In order to realize the above-mentioned purpose, the utility model provides a back plate supporting component in eye-splice formula is fixed, fix on the staircase truss, the staircase truss includes two vertical truss spares that set up along vertical and symmetry and along transversely setting up and fix the angle steel in two vertical truss spares rear ends, well back plate supporting component is used for supporting the well rear portion of floor board, including horizontal support piece and longitudinal support piece, horizontal support piece is along horizontal setting, both ends are fixed respectively on the internal surface of two vertical truss spares, lie in the front side of angle steel, the upper surface is less than the upper surface of angle steel, longitudinal support piece is along vertically setting up, the front portion is connected with horizontal support piece, the rear end is connected with the angle steel, its characterized in that: the card slot machine also comprises a front card slot plate and a rear card slot plate; the front clamping groove plate is vertically arranged, the lower part of the front clamping groove plate is fixed on the rear side surface of the transverse supporting piece, and the front clamping groove plate is provided with a front clamping groove which is provided with an upward opening and penetrates through the front clamping groove and the rear clamping groove; the front clamping groove is matched with the cross section of the longitudinal support piece, the upper part of the front clamping groove plate protrudes out of the transverse support piece, the front part of the longitudinal support piece can be inserted into the front clamping groove, and when the front clamping groove is inserted, the front clamping groove limits the longitudinal support piece to move left and right; the rear clamping groove plate is vertically arranged, the lower part of the rear clamping groove plate is fixed on the front side surface of the angle steel, and the rear clamping groove plate and the front clamping groove plate are positioned on the same longitudinal straight line; the rear clamping groove plate is provided with a rear clamping groove with an upward opening and penetrating in the front and back direction, the rear clamping groove is matched with the section of the longitudinal support member, the rear end of the longitudinal support member can be clamped in the rear clamping groove, and when the longitudinal support member is inserted, the rear clamping groove limits the longitudinal support member to move left and right; the top end of the rear clamping groove plate protrudes out of the angle steel; the longitudinal support piece is provided with a limiting plate which is fixed at the upper part of the rear end surface of the longitudinal support piece, and the left end and the right end of the limiting plate protrude out of the two sides of the longitudinal support piece; the front part of the longitudinal supporting piece is inserted into the front clamping groove, the rear end of the longitudinal supporting piece is inserted into the rear clamping groove, and the limiting plate is clamped at the rear side of the rear clamping groove plate and above the angle steel.
Further, the utility model provides a back plate supporting component in eye-splice formula is fixed can also have such characteristic: wherein, the back card slot plate is provided with a bearing plate; the bearing plate is horizontally arranged, the rear end of the bearing plate is fixed on the front side of the rear clamping groove plate, the upper surface of the bearing plate is flush with the groove bottom of the rear clamping groove, and when the longitudinal supporting piece is inserted into the rear clamping groove, the rear part of the longitudinal supporting piece is arranged on the bearing plate.
Further, the utility model provides a back plate supporting component in eye-splice formula is fixed can also have such characteristic: the bottom of the front clamping groove is flush with the upper surface of the transverse support piece, and when the longitudinal support piece is inserted into the front clamping groove, the longitudinal support piece is also arranged on the upper surface of the transverse support piece.
Further, the utility model provides a back plate supporting component in eye-splice formula is fixed can also have such characteristic: the front clamping groove plate is fixed in the middle of the transverse supporting piece, and correspondingly, the rear clamping groove plate is fixed in the middle of the angle steel.
Further, the utility model provides a back plate supporting component in eye-splice formula is fixed can also have such characteristic: the lower parts of the front clamping groove plate and the rear clamping groove plate are respectively provided with two vertically arranged long holes which are fixedly connected with the corresponding transverse supporting pieces and the corresponding angle steel through bolts.
Further, the utility model provides a back plate supporting component in eye-splice formula is fixed can also have such characteristic: wherein, the upper surface of the longitudinal support member is covered with a layer of gasket.
The beneficial effects of the utility model reside in that: the utility model provides a back plate supporting component in eye-splice formula is fixed, through setting up preceding draw-in groove board and back draw-in groove board on the staircase truss, set up limiting plate etc. on vertical support piece, make vertical support piece can install fixedly through aiming at corresponding draw-in groove, during the dismantlement, as long as upwards draw can, convenient and fast is dismantled in the installation, can effectively improve the efficiency of dimension guarantor. And the front clamping groove plate and the rear clamping groove plate are fixed on the truss, so that the size is small, and maintenance personnel can not be influenced to get in and out of the machine room. The utility model has the advantages of structure scientific and reasonable, stable, improve staircase dimension guarantor efficiency.
Drawings
FIG. 1 is a side view of a prior art back panel support assembly and a portion of an escalator truss;
FIG. 2 is a top plan view of a prior art back panel support assembly and a portion of an escalator truss;
FIG. 3 is a schematic view of a prior art back plate support assembly secured to a truss of an escalator;
FIG. 4 is a schematic structural view of a prior art back plate support assembly in a detached state from an escalator truss;
FIG. 5 is a schematic structural view of the split state of the back plate support assembly and the escalator truss in the eye-splice type fixing;
FIG. 6 is a schematic structural view of the attachment of the back plate support assembly to the escalator truss in a bayonet-type attachment;
FIG. 7 is a side view of the junction of the longitudinal support member and the transverse support member;
FIG. 8 is a top view of the junction of the longitudinal supports and the transverse supports;
FIG. 9 is a rear view of the junction of the longitudinal supports and the transverse supports;
FIG. 10 is a side view of the connection of the longitudinal support member to the angle iron;
FIG. 11 is a top view of the connection of the longitudinal support member to the angle iron;
figure 12 is a front view of the connection of the longitudinal support member to the angle iron.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 5 and 6, the utility model provides a back plate supporting component in eye-splice formula is fixed, with back plate bearing structure's mounted position and effect the same in the current, fix on the staircase truss for support the well rear portion of floor board.
Similar to the prior art back plate support structure, the support assembly still includes transverse supports 21 and longitudinal supports 22. The transverse supporting member 21 is transversely arranged, two ends of the transverse supporting member are respectively fixed on the inner surfaces of the two longitudinal truss pieces 11 and located on the front side of the angle steel 12, and the upper surface of the transverse supporting member is lower than that of the angle steel 12. The longitudinal support member 22 is disposed in a longitudinal direction, and the front portion is connected to the lateral support member 21 and the rear portion is connected to the angle iron.
The support assembly also includes a front card slot plate 24 and a rear card slot plate 25.
As shown in fig. 5 to 9, the front card slot plate 24 is vertically disposed, and the lower portion thereof is fixed to the rear side surface of the lateral support member 21, and has a front card slot 241 which opens upward and passes through forward and backward.
The front locking groove 241 matches with the cross section of the longitudinal support 22, and the upper portion of the front locking plate 24 protrudes from the transverse support 21, the front portion of the longitudinal support 22 can be inserted into the front locking groove 241, and when the front locking groove 241 is inserted, the longitudinal support 22 is limited from moving left and right, that is, the longitudinal support 22 cannot move left and right.
The bottom of the front slot 241 is flush with the upper surface of the transverse support 21, and when the longitudinal support 22 is inserted into the front slot 241, the longitudinal support 22 is also placed on the upper surface of the transverse support 21, so that the inserted longitudinal support is more stable.
As shown in fig. 5, 6 and 10-12, the rear card-slot board 25 is vertically arranged, and the lower part thereof is fixed on the front side surface of the angle steel 12 and is positioned on the same longitudinal straight line with the front card-slot board 24.
The rear card slot board 25 has a rear card slot 251 with an upward opening and penetrating forward and backward, and is matched with the cross section of the longitudinal support member 22, the rear end of the longitudinal support member 22 can be clamped in the rear card slot 251, and when the rear card slot 251 is inserted, the longitudinal support member 22 is limited to move left and right, that is, the longitudinal support member 22 cannot move left and right.
The top end of the rear neck plate 25 protrudes out of the angle steel 12.
The longitudinal support member 22 has a stopper plate 221 fixed to an upper portion of a rear end surface of the longitudinal support member 22, and left and right ends of the stopper plate 221 protrude from both sides of the longitudinal support member 22.
The front part of the longitudinal supporting member 22 is inserted into the front catching groove 241 and the rear end is inserted into the rear catching groove 251, so that the longitudinal supporting member 22 cannot move left and right, and at the same time, the position restricting plate 221 is caught at the rear side of the rear catching groove plate 25 above the angle steel 12, so that the longitudinal supporting member 22 cannot move back and forth.
The rear card slot plate 25 has a receiving plate 252.
The receiving plate 252 is horizontally disposed, and has a rear end fixed to the front side of the rear card slot plate 25, and an upper surface flush with the bottom of the rear card slot 251. When the longitudinal support member 22 is inserted into the rear slot 251, the rear portion rests on the receiving plate 252.
Wherein, the lower part of preceding draw-in groove board 24 and back draw-in groove board 25 all has two vertical slot holes that set up, through bolt and corresponding horizontal support piece 21 and angle steel 12 fixed connection, conveniently adjusts the height of preceding draw-in groove board and back draw-in groove board when the installation to adjust vertical support piece's the position that sets up.
The front neck plate 24 is fixed at the middle of the transverse support 21, and correspondingly, the rear neck plate 25 is fixed at the middle of the angle steel 12, so that the floor plate can be supported more uniformly and stably.
The upper surface of the longitudinal support 22 is covered with a layer of spacers 222, which allow the floor slab to be more stably positioned above.
During installation, the front card slot plate 24 and the rear card slot plate 25 are respectively fixed on the transverse support member 21 and the angle steel 22, and then the front part of the longitudinal support member 22 is clamped into the front card slot 241 and the rear end is clamped into the rear card slot 25.
Claims (6)
1. The utility model provides a back plate supporting component in eye-splice formula is fixed, fix on the staircase truss, the staircase truss includes two along vertical truss spares of vertical and symmetry setting and along the angle steel of horizontal setting and fixing at two vertical truss spares rear ends, well back plate supporting component is used for supporting the well rear portion of floor board, including horizontal support piece and longitudinal support piece, horizontal support piece is along horizontal setting, both ends are fixed respectively on the internal surface of two vertical truss spares, be located the front side of angle steel, the upper surface is less than the upper surface of angle steel, longitudinal support piece is along vertical setting, the front portion is connected with horizontal support piece, the rear end is connected with the angle steel, its characterized in that:
the card slot machine also comprises a front card slot plate and a rear card slot plate;
the front clamping groove plate is vertically arranged, the lower part of the front clamping groove plate is fixed on the rear side surface of the transverse supporting piece, and the front clamping groove plate is provided with a front clamping groove which is upward in opening and penetrates through the front clamping groove and the rear clamping groove;
the front clamping groove is matched with the cross section of the longitudinal support piece, the upper part of the front clamping groove plate protrudes out of the transverse support piece, the front part of the longitudinal support piece can be inserted into the front clamping groove, and when the front clamping groove is inserted, the front clamping groove limits the longitudinal support piece to move left and right;
the rear clamping groove plate is vertically arranged, the lower part of the rear clamping groove plate is fixed on the front side surface of the angle steel, and the rear clamping groove plate and the front clamping groove plate are positioned on the same longitudinal straight line;
the rear clamping groove plate is provided with a rear clamping groove with an upward opening and penetrating in the front and back direction, the rear clamping groove is matched with the section of the longitudinal support member, the rear end of the longitudinal support member can be clamped in the rear clamping groove, and when the longitudinal support member is inserted, the rear clamping groove limits the longitudinal support member to move left and right;
the top end of the rear clamping groove plate protrudes out of the angle steel;
the longitudinal support piece is provided with a limiting plate which is fixed on the upper part of the rear end face of the longitudinal support piece, and the left end and the right end of the limiting plate protrude out of two sides of the longitudinal support piece;
the front part of the longitudinal supporting piece is inserted into the front clamping groove, the rear end of the longitudinal supporting piece is inserted into the rear clamping groove, and the limiting plate is clamped at the rear side of the rear clamping groove plate and above the angle steel.
2. The snap-in fixed center and back plate support assembly of claim 1, wherein:
the rear clamping groove plate is provided with a bearing plate;
the bearing plate is horizontally arranged, the rear end of the bearing plate is fixed to the front side of the rear clamping groove plate, the upper surface of the bearing plate is flush with the bottom of the rear clamping groove, and when the longitudinal supporting piece is inserted into the rear clamping groove, the rear portion of the longitudinal supporting piece is arranged on the bearing plate.
3. The snap-in fixed center and back plate support assembly of claim 1, wherein:
the bottom of the front clamping groove is flush with the upper surface of the transverse support piece, and when the longitudinal support piece is inserted into the front clamping groove, the longitudinal support piece is also arranged on the upper surface of the transverse support piece.
4. The snap-in fixed center and back plate support assembly of claim 1, wherein:
the front clamping groove plate is fixed in the middle of the transverse supporting piece, and correspondingly, the rear clamping groove plate is fixed in the middle of the angle steel.
5. The snap-in fixed center and back plate support assembly of claim 1, wherein:
the lower parts of the front clamping groove plate and the rear clamping groove plate are respectively provided with two vertically arranged long holes which are fixedly connected with the corresponding transverse supporting pieces and the corresponding angle steel through bolts.
6. The snap-in fixed center and back plate support assembly of claim 1, wherein:
wherein the upper surface of the longitudinal support member is covered with a layer of gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295196.2U CN211812968U (en) | 2019-12-19 | 2019-12-19 | Back plate supporting component in eye-splice formula is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295196.2U CN211812968U (en) | 2019-12-19 | 2019-12-19 | Back plate supporting component in eye-splice formula is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812968U true CN211812968U (en) | 2020-10-30 |
Family
ID=73033805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295196.2U Active CN211812968U (en) | 2019-12-19 | 2019-12-19 | Back plate supporting component in eye-splice formula is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812968U (en) |
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2019
- 2019-12-19 CN CN201922295196.2U patent/CN211812968U/en active Active
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