CN210353909U - Building construction drawing support frame - Google Patents
Building construction drawing support frame Download PDFInfo
- Publication number
- CN210353909U CN210353909U CN201920841822.0U CN201920841822U CN210353909U CN 210353909 U CN210353909 U CN 210353909U CN 201920841822 U CN201920841822 U CN 201920841822U CN 210353909 U CN210353909 U CN 210353909U
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- China
- Prior art keywords
- fixed
- rod
- movable
- plate
- placing plate
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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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- 238000009435 building construction Methods 0.000 title description 2
- 238000010276 construction Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a construction drawing support frame, include the underframe, place board and elevation structure. The placing plate is provided with a clamping structure which is used for clamping the drawing; on elevation structure's lower extreme was fixed in the underframe, elevation structure's upper end was with placing the board and link to each other, and elevation structure is used for going up and down to place the board. When using, the accessible presss from both sides tight structure with the drawing press from both sides tightly on placing the board, then will place the height control of board to suitable position, simple structure, convenient to use through elevation structure.
Description
Technical Field
The utility model relates to a support frame technical field especially relates to a construction drawing support frame.
Background
At present in construction management department, the staff often need look over the construction drawing, however the great drawing of No. 0 of area is adopted to the construction drawing mostly, and No. 0 drawing is because the area is great, and it is very inconvenient to keep flat at the desktop, occupies planar layout very much, and be unfavorable for the clear detail position of seeing the construction drawing of staff, and traditional drawing support frame, it is on the support frame with the drawing nail mostly to use the drawing nail, and the fixed effect is poor, inconvenient operation, and can cause the damage to the drawing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixed effectual, be convenient for operation and can not damage the construction drawing support frame of drawing to constructor observes the drawing.
In order to achieve the above object, the utility model provides a following scheme:
the utility model discloses a construction drawing support frame, include:
a bottom frame;
the paper clamping device comprises a placing plate, wherein a clamping structure is arranged on the placing plate and used for clamping a drawing;
the lower end of the lifting structure is fixed on the bottom frame, the upper end of the lifting structure is connected with the placing plate, and the lifting structure is used for lifting the placing plate.
Preferably, the lifting structure comprises an insertion rod, a fixed rod, a bolt, a first spring and a rotating shaft; the two inserted rods are vertically fixed on the bottom frame and are respectively positioned at the left end and the right end of the upper side of the bottom frame; the bottom of the fixed rod is provided with a movable hole for inserting the upper end of the inserted rod, and the side wall of the movable hole is provided with a threaded through hole; the bolt is in threaded connection with the threaded through hole, and one end of the bolt extending into the movable hole is used for abutting against the inserted rod; the first spring is positioned in the movable hole, the lower end of the first spring is fixed at the upper end of the inserted rod, and the upper end of the first spring is fixed at the bottom of the movable hole; the outer ends of the two rotating shafts are respectively rotatably connected with the inner sides of the two fixing rods, and the inner ends of the two rotating shafts are respectively fixed on the left side and the right side of the placing plate.
Preferably, the outer ends of the two rotating shafts are respectively and rotatably connected with the inner sides of the two fixing rods through bearings, and grooves for accommodating the bearings are formed in the fixing rods.
Preferably, be equipped with axially extended bar groove on the lateral surface of inserted bar, the bolt stretches into the one end in activity hole can with the tank bottom in bar groove offsets.
Preferably, the frame further comprises four rollers, and the four rollers are respectively arranged at four corners of the bottom frame.
Preferably, the clamping structure comprises a clamping plate, a round bar, an intermediate piece, a supporting bar, an elastic piece, a movable bar, a connecting block and a fixed block, one end of the fixed block is fixed on the placing plate, so that a gap is formed between the placing plate and the fixed block, a cavity is arranged inside the fixed block, the intermediate piece, the supporting bar and the elastic piece are positioned in the cavity, the supporting bar and the elastic piece are positioned between the intermediate piece and the placing plate, the movable bar and the connecting block are positioned on one side of the intermediate piece away from the placing plate, one end of the supporting bar is rotatably connected with the intermediate piece, the other end of the supporting bar is fixed on the inner wall of the cavity, one end of the elastic piece is fixedly connected with the inner wall of the cavity, the other end of the elastic piece is fixedly connected with the intermediate piece, and the clamping plate is positioned in the gap, the one end of pole with splint fixed connection, the other end of pole with the middleware rotates to be connected, the one end of movable rod with middleware fixed connection, the other end of movable rod with connecting block fixed connection, be equipped with the confession on the lateral wall of cavity the pole with the through-hole that the movable rod passed, the bracing piece is located in the direction of height the pole with between the movable rod, the elastic component with the connecting block is located the homonymy of bracing piece.
Preferably, the middleware includes fly leaf, connecting rod and connecting plate, the both ends of connecting rod respectively with the fly leaf with connecting plate fixed connection, the connecting plate is located the upside and the vertical setting of connecting rod, the fly leaf is located the downside and the vertical setting of connecting rod, the cavity is including the first dead slot and the second dead slot that communicate each other, the fly leaf is located in the first dead slot, the connecting plate is located in the second dead slot.
Preferably, the elastic component includes reset spring and second spring, reset spring be located first dead slot, reset spring's one end with the inner wall fixed connection of first dead slot, reset spring's the other end with fly leaf fixed connection, the second spring is located the second dead slot, the one end of second spring with the inner wall fixed connection of second dead slot, the other end of second spring with connecting plate fixed connection.
Preferably, the anti-skid device further comprises an anti-skid pad, and the anti-skid pad is fixed on one side, close to the placing plate, of the clamping plate.
Preferably, the non-slip mat is a rubber mat, and non-slip lines are arranged on one side, close to the placing plate, of the non-slip mat.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a bolt is pushed up tightly fixedly to the length of inserting pole, and then can adjust the height of support frame to make things convenient for constructor to observe the drawing; the movable plate drives the connecting plate to move by pressing and loosening the connecting block, so that the drawing is clamped and fixed by the clamping plate, the drawing is prevented from slipping, and the purpose of fixing the drawing is achieved; the non-slip mat can increase and the friction between the drawing, can also prevent to cause the drawing surface damage because of the dynamics is too big, plays the effect of protection drawing. The device of the utility model is simple in structure, convenient to use, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the support frame for construction drawings of the present invention;
FIG. 2 is a schematic structural diagram of a fixing block;
description of reference numerals: 1, fixing a rod; 2, moving holes; 3 a first spring; 4, inserting a rod; 5, a strip-shaped groove; 6, rolling wheels; 7, bolts; 8, a rotating shaft; 9 placing the plate; 10, fixing blocks; 11 a first empty slot; 12 a second empty slot; 13 a movable rod; 14, connecting blocks; 15 movable plates; 16 a return spring; 17 connecting rods; 18 a connecting plate; 19 supporting rods; 20 round bars; 21 a second spring; 22, clamping plates; 23 non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 aims at providing a fixed effectual, be convenient for operation and can not damage the construction drawing support frame of drawing to constructor observes the drawing.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, the present embodiment provides a support frame for construction drawings, which comprises a bottom frame, a placing plate 9 and a lifting structure. The placing plate 9 is provided with a clamping structure which is used for clamping the drawing; on elevation structure's lower extreme was fixed in the underframe, elevation structure's upper end with place board 9 and link to each other, elevation structure is used for going up and down to place board 9.
When using, the accessible presss from both sides tight structure with the drawing press from both sides tightly on placing board 9, then will place the height control of board 9 to suitable position, simple structure, convenient to use through elevation structure.
Specifically, the lifting structure of the present embodiment includes an insertion rod 4, a fixing rod 1, a bolt 7, a first spring 3, and a rotation shaft 8. Two inserted bars 4 are vertically fixed on the underframe, and are located the upside left end and the upside right-hand member of underframe respectively. The bottom of the fixed rod 1 is provided with a movable hole 2 for inserting the upper end of the inserted rod 4, and the side wall of the movable hole 2 is provided with a threaded through hole. The bolt 7 is in threaded connection with the threaded through hole, and one end of the bolt 7 extending into the movable hole 2 is used for abutting against the inserted rod 4. The first spring 3 is positioned in the movable hole 2, the lower end of the first spring 3 is fixed at the upper end of the inserted link 4, and the upper end of the first spring 3 is fixed at the bottom of the movable hole 2. The outer ends of the two rotating shafts 8 are respectively connected with the inner sides of the two fixing rods 1 in a rotating mode, and the inner ends of the two rotating shafts 8 are respectively fixed to the left side and the right side of the placing plate 9.
When the lifting structure is used, the bolt 7 is firstly rotated to separate the bolt 7 from the inserted rod 4, and at the moment, due to the buffering action of the first spring 3, the fixed rod 1 cannot collide with the inserted rod 4; then the plate 9 is placed to appointed height by single hand, the bolt 7 is rotated by the other hand, one end of the bolt 7 extending into the movable hole 2 is abutted against the inserted bar 4, and then the plate 9 is placed to an appointed angle in a rotating mode.
In order to make the placing plate 9 rotate more easily, the outer ends of the two rotating shafts 8 of the embodiment are respectively connected with the inner sides of the two fixing rods 1 through bearings in a rotating manner, and the fixing rods 1 are provided with grooves for accommodating the bearings.
When the height of board is placed in the adjustment, in order to make inserted bar 4 and dead lever 1 in the relative motion in-process, dead lever 1 is more stable, is equipped with axially extended bar groove 5 on the lateral surface of inserted bar 4 of this embodiment, and bolt 7 stretches into the one end of activity hole 2 and can offset with the tank bottom in bar groove 5. The stretching ends of the strip-shaped grooves 5 and the bolts 7 are mutually limited, and relative shaking of the inserted rods 4 and the fixed rods 1 is reduced.
In order to facilitate the movement of the support frame to a designated display position, the support frame of the embodiment further comprises four rollers 6, wherein the four rollers 6 are respectively arranged at four corners of the bottom frame, and the support frame can be directly pushed when the support frame needs to be moved. The type of the roller 6 can be selected according to the need, such as a universal wheel and the like.
There are various types of clamping arrangements, such as the commonly used book holder arrangement. The clamping structure in this embodiment includes a clamping plate 22, a round bar 20, an intermediate member, a support bar 19, an elastic member, a movable bar 13, a connecting block 14, and a fixed block 10. One end of a fixed block 10 is fixed on a placing plate 9, so that a gap is formed between the placing plate 9 and the fixed block 10, a cavity is arranged in the fixed block 10, an intermediate part, a supporting rod 19 and an elastic part are positioned in the cavity, the supporting rod 19 and the elastic part are positioned between the intermediate part and the placing plate 9, a movable rod 13 and a connecting block 14 are positioned on one side of the intermediate part far away from the placing plate 9, one end of the supporting rod 19 is rotatably connected with the intermediate part, the other end of the supporting rod 19 is fixed on the inner wall of the cavity, one end of the elastic part is fixedly connected with the inner wall of the cavity, the other end of the elastic part is fixedly connected with the intermediate part, a clamping plate 22 is positioned in the gap, one end of a round rod 20 is fixedly connected with the clamping plate 22, the other end of the round rod 20 is rotatably connected with the intermediate part, one end of the movable rod 13 is fixedly connected with the intermediate part, the supporting rod 19 is positioned between the round rod 20 and the movable rod 13 in the height direction, and the elastic member and the connecting block 14 are positioned on the same side of the supporting rod 19.
In use, the intermediate member rotates about the rotational connection with the support rod 19. Because the supporting rod 19 is located between the round rod 20 and the movable rod 13 in the height direction, the elastic piece and the connecting block 14 are located on the same side of the supporting rod 19, when the elastic piece applies thrust far away from the direction of the placing plate 9 to one end of the middle piece, the other end of the middle piece moves towards the placing plate 9 and drives the round rod 20 and the clamping plate 22 to move towards the direction of the placing plate 9 until the clamping plate 22 compresses the drawing on the placing plate 9. When the drawing needs to be taken down or replaced, the connecting block 14 is only needed to be pressed towards the placing plate 9, and the operation process is simple and labor-saving.
The intermediate member may be in various forms as long as it is an integral structure. The intermediate member of this embodiment includes movable plate 15, connecting rod 17 and connecting plate 18, and the both ends of connecting rod 17 respectively with movable plate 15 and connecting plate 18 fixed connection, connecting plate 18 are located the upside and the vertical setting of connecting rod 17, and movable plate 15 is located the downside and the vertical setting of connecting rod 17, and the cavity includes first dead slot 11 and the second dead slot 12 that communicate each other, and movable plate 15 is located first dead slot 11, and connecting plate 18 is located second dead slot 12.
The number and position of the elastic members can be selected according to actual needs, as long as the elastic force in the direction away from the placing plate 9 can be applied to one end of the intermediate member. The elastic member of this embodiment includes return spring 16 and second spring 21, and return spring 16 is located first dead slot 11, and the one end of return spring 16 and the inner wall fixed connection of first dead slot 11, the other end and the fly leaf 15 fixed connection of return spring 16, and second spring 21 is located second dead slot 12, and the one end and the inner wall fixed connection of second dead slot 12 of second spring 21, the other end and connecting plate 18 fixed connection of second spring 21.
In order to improve the anti-skid property and avoid damaging the drawing, the present embodiment further includes an anti-skid pad 23, and the anti-skid pad 23 is fixed on one side of the clamping plate 22 close to the placing plate 9. The non-slip mat 23 is preferably a rubber mat, and non-slip lines are arranged on one side of the non-slip mat 23 close to the placing plate 9.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. A support frame for construction drawings is characterized by comprising:
a bottom frame;
the paper clamping device comprises a placing plate, wherein a clamping structure is arranged on the placing plate and used for clamping a drawing;
the lower end of the lifting structure is fixed on the bottom frame, the upper end of the lifting structure is connected with the placing plate, and the lifting structure is used for lifting the placing plate.
2. The support frame for construction drawings as claimed in claim 1, wherein the elevation structure comprises an insertion rod, a fixing rod, a bolt, a first spring and a rotation shaft; the two inserted rods are vertically fixed on the bottom frame and are respectively positioned at the left end and the right end of the upper side of the bottom frame; the bottom of the fixed rod is provided with a movable hole for inserting the upper end of the inserted rod, and the side wall of the movable hole is provided with a threaded through hole; the bolt is in threaded connection with the threaded through hole, and one end of the bolt extending into the movable hole is used for abutting against the inserted rod; the first spring is positioned in the movable hole, the lower end of the first spring is fixed at the upper end of the inserted rod, and the upper end of the first spring is fixed at the bottom of the movable hole; the outer ends of the two rotating shafts are respectively rotatably connected with the inner sides of the two fixing rods, and the inner ends of the two rotating shafts are respectively fixed on the left side and the right side of the placing plate.
3. The support frame for construction drawing as claimed in claim 2, wherein the outer ends of the two shafts are rotatably connected to the inner sides of two fixing rods through bearings, respectively, and the fixing rods are provided with grooves for receiving the bearings.
4. The support frame for construction drawings as claimed in claim 2, wherein an axially extending strip-shaped groove is formed in the outer side surface of the insert rod, and one end of the bolt extending into the movable hole can abut against the bottom of the strip-shaped groove.
5. The support frame for construction drawing according to claim 1, further comprising four rollers, the four rollers being disposed at four corners of the bottom frame, respectively.
6. The support frame for construction drawings according to claim 1, wherein the clamping structure comprises a clamping plate, a round bar, an intermediate member, a supporting bar, an elastic member, a movable bar, a connecting block and a fixed block, one end of the fixed block is fixed on the placing plate, so that a gap is formed between the placing plate and the fixed block, a cavity is formed inside the fixed block, the intermediate member, the supporting bar and the elastic member are located in the cavity, the supporting bar and the elastic member are located between the intermediate member and the placing plate, the movable bar and the connecting block are located on one side of the intermediate member away from the placing plate, one end of the supporting bar is rotatably connected with the intermediate member, the other end of the supporting bar is fixed on the inner wall of the cavity, and one end of the elastic member is fixedly connected with the inner wall of the cavity, the other end of elastic component with middleware fixed connection, splint are located in the clearance, the one end of round bar with splint fixed connection, the other end of round bar with the middleware rotates to be connected, the one end of movable rod with middleware fixed connection, the other end of movable rod with connecting block fixed connection, be equipped with the confession on the lateral wall of cavity the round bar with the through-hole that the movable rod passed, the bracing piece is located on the direction of height the round bar with between the movable rod, the elastic component with the connecting block is located the homonymy of bracing piece.
7. The support frame for construction drawings according to claim 6, wherein the intermediate member comprises a movable plate, a connecting rod and a connecting plate, two ends of the connecting rod are fixedly connected with the movable plate and the connecting plate respectively, the connecting plate is located at an upper side of the connecting rod and is vertically arranged, the movable plate is located at a lower side of the connecting rod and is vertically arranged, the cavity comprises a first empty groove and a second empty groove which are communicated with each other, the movable plate is located in the first empty groove, and the connecting plate is located in the second empty groove.
8. The support frame for construction drawings as claimed in claim 7, wherein the elastic member comprises a return spring and a second spring, the return spring is located in the first hollow groove, one end of the return spring is fixedly connected with the inner wall of the first hollow groove, the other end of the return spring is fixedly connected with the movable plate, the second spring is located in the second hollow groove, one end of the second spring is fixedly connected with the inner wall of the second hollow groove, and the other end of the second spring is fixedly connected with the connecting plate.
9. The construction drawing support bracket according to claim 8, further comprising a non-slip mat fixed to a side of the clamping plate adjacent to the placing plate.
10. The support frame for construction drawings according to claim 9, wherein the non-slip mat is a rubber mat, and non-slip lines are arranged on one side of the non-slip mat close to the placing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920841822.0U CN210353909U (en) | 2019-06-05 | 2019-06-05 | Building construction drawing support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920841822.0U CN210353909U (en) | 2019-06-05 | 2019-06-05 | Building construction drawing support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353909U true CN210353909U (en) | 2020-04-21 |
Family
ID=70263386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920841822.0U Expired - Fee Related CN210353909U (en) | 2019-06-05 | 2019-06-05 | Building construction drawing support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353909U (en) |
-
2019
- 2019-06-05 CN CN201920841822.0U patent/CN210353909U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |