CN212995276U - Building engineering cost is with rehearsal device - Google Patents

Abstract

The utility model relates to a building engineering cost is with rehearsal device, including workstation and the layer board of setting on the workstation, the layer board rotates through pivot and pivot to be connected, the shaping has the holding tank that holds the layer board on the workstation, the shaping of layer board bottom has the spout and sliding mounting has the slider in the spout, the tank bottom of holding tank is provided with vertical movable groove, movable mounting has the movable rod in the movable groove, movable rod top and slider articulate, the shaping has the card hole on the movable rod, the card hole is provided with the multiple department and arranges along the length direction of movable rod; be provided with the sleeve pipe in the holding tank, movable mounting and card hole complex locating piece in the sleeve pipe are provided with the driving piece that the drive locating piece removed in the sleeve pipe. The utility model discloses have the effect of being convenient for carry out the adjustment to the angle, conveniently carry out reading and the mark of drawing.

Description

Building engineering cost is with rehearsal device

Technical Field

The utility model belongs to the technical field of the technique of architectural equipment and specifically relates to a building engineering cost is with rehearsal device is related to.

Background

At present, more and more building groups have emerged, when building the building, can carry out the rehearsal of cost to building engineering, come the cost of preliminary calculation building engineering, when carrying out the cost rehearsal, do not have the workstation well, and often need look over the building drawing when the rehearsal is calculated, the building drawing is generally great, do not have a suitable workstation, make unable meticulous building drawing of looking over, just can bring very big drawback for the rehearsal calculation, consequently when looking over and drawing carrying out the paper drawing, the rehearsal device for the cost can be used to a great extent.

The current chinese patent with publication number CN210039148U discloses a rehearsal device that building engineering cost used, which comprises a workbench, the side of workstation is equipped with first drawer, the lower extreme symmetry of workstation is equipped with two support columns, one be equipped with the second drawer in the support column, the lower extreme of second drawer is equipped with the third drawer, the lower extreme of third drawer is equipped with stores the cabinet, another be equipped with computer host slot in the support column, the upper right end of workstation is equipped with the base, the upper end fixedly connected with display screen of base, the left of display screen is equipped with the desk lamp, the upper left end of workstation is equipped with first spout, be equipped with the pendulum in the first spout and put the mechanism, the below of first spout is equipped with the second spout, be equipped with extrusion mechanism in the second spout. The utility model discloses rational in infrastructure, through putting the mechanism, convenient putting the construction drawing, fixing the construction drawing at cooperation extrusion mechanism, make things convenient for the staff to carry out looking over of construction drawing.

The above prior art solutions have the following drawbacks: although foretell rehearsal device can carry out the tiling and spacing of drawing, the area of general paper drawing is great, and the staff lies prone for a long time and carries out work on the workstation and can be very tired, needs a rehearsal device that carries out the adjustment to the angle of drawing when looking over the drawing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a building engineering cost is with rehearsal device, it has the effect of being convenient for carry out the adjustment to the angle, conveniently carries out reading and the mark of drawing.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a building engineering cost drilling device comprises a workbench and a supporting plate arranged on the workbench, wherein the supporting plate is rotatably connected with a rotating shaft through a rotating shaft, a containing groove for containing the supporting plate is formed in the workbench, a sliding groove is formed in the bottom of the supporting plate, a sliding block is slidably arranged in the sliding groove, a vertical movable groove is formed in the bottom of the containing groove, a movable rod is movably arranged in the movable groove, the top of the movable rod is hinged with the sliding block, a clamping hole is formed in the movable rod, and the clamping hole is provided with a plurality of positions and is arranged along the length direction of the movable rod; be provided with the sleeve pipe in the holding tank, movable mounting and card hole complex locating piece in the sleeve pipe are provided with the driving piece that drive locating piece removed in the sleeve pipe, and movable mounting has the clamp plate on the layer board.

Through adopting above-mentioned technical scheme, the structure of the layer board of rotation installation has been increased, when the observation of drawing is lighter when needs angle of adjustment makes, it changes to rotate the layer board and make it take place the angle, layer board bottom slider removes along the spout, the slider can drive the fly leaf and take place the ascending removal of vertical side when removing, the structure in locating piece and card hole has been increased, the locating piece can slide in the sleeve pipe, the locating piece has realized the location to the movable rod in entering into the card hole after sliding, the location to the movable rod has been played, the angle of layer board is fixed, the effect of angle modulation has been realized, the observation of paper drawing is carried out better.

The present invention may be further configured in a preferred embodiment as: be provided with the baffle in the sleeve pipe and be provided with the locating lever, the locating lever passes baffle and tip and locating piece connection, and the outside cover of locating lever is equipped with reset spring, and locating piece and baffle are connected respectively at reset spring both ends.

Through adopting above-mentioned technical scheme, increase the structure and the movable mounting locating lever of baffle in the sleeve pipe, the locating lever drives the locating piece and removes when using, and locating piece tip and the separation of card hole can continue to carry out the removal of movable rod, and the compression can appear in reset spring during the removal, and the locating piece can reentrant the card hole under the state that does not have external force after removing and realize the location to the movable rod.

The present invention may be further configured in a preferred embodiment as: the positioning block is formed with an inclined slope, and the inclined direction of the inclined slope is gradually away from the baffle and inclines upwards.

Through adopting above-mentioned technical scheme, increased the structure on inclined plane, when the rebound movable rod, need not use the driving piece, the downthehole wall of card acts on the inclined plane alright with making the locating piece retract, it is more convenient to use.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a movable block movably arranged in the sleeve, a steel wire is connected between the movable block and the positioning rod, an inner side wall in the sleeve is provided with a hole communicated with the outside, the movable block is provided with a connecting rod in a forming mode, the connecting rod extends to the outside of the hole and is connected with a movable sheet, and the movable sheet is provided with a groove in a forming mode.

Through adopting above-mentioned technical scheme, the structure that has used the movable block is connected through steel wire and locating lever as the driving piece, can drive connecting rod locating piece horizontal migration when carrying out the slip of movable block for locating piece and card hole separation can continue the slip that carries out the movable rod, uses the structure of movable piece upper groove, is convenient for carry out the removal of movable piece and movable block.

The present invention may be further configured in a preferred embodiment as: one side that the pivot was kept away from to the layer board begins to have the notch, and the shaping of notch both sides has dovetail and slidable mounting has the fly leaf, and one side that the fly leaf kept away from each other is provided with the dovetail strip with dovetail complex, and one side that the fly leaf is close to each other is provided with the mounting groove, and the mounting groove is perpendicular with dovetail length direction, and the clamp plate both sides set up the shaping have with mounting groove complex lug and slide along the mounting groove.

Through adopting above-mentioned technical scheme, increased the structure of notch and installed the structure of fly leaf, the fly leaf can slide along the width direction of layer board, and the structure of shaping mounting groove is used for carrying out the installation of clamp plate on the fly leaf, upwards moves the clamp plate and promotes the removal of the relative notch depths of fly leaf when using, later loosens the clamp plate, can make the clamp plate act on the drawing under coupling spring's effect, has realized the location to the cardboard.

The present invention may be further configured in a preferred embodiment as: and a connecting spring is arranged in the mounting groove, and two ends of the connecting spring are respectively connected with the lug and the end part of the mounting groove.

Through adopting above-mentioned technical scheme, used the structure of connecting spring, make clamp plate and layer board press from both sides the drawing tightly under the spring action of connecting spring.

The present invention may be further configured in a preferred embodiment as: one side of the supporting plate close to the rotation is provided with a convex strip.

Through adopting above-mentioned technical scheme, increased the structure of sand grip, blockked the landing of drawing, must carry out the location of drawing better with the clamp plate cooperation.

The present invention may be further configured in a preferred embodiment as: a rubber pad is arranged in the movable groove, and one side of the movable rod, which is far away from the sleeve, is abutted against the rubber pad.

Through adopting above-mentioned technical scheme, used the structure of rubber pad, when the locating piece pops out and the cooperation of card hole, reduce the noise that locating piece and activity groove lateral wall collision produced.

To sum up, the utility model discloses a following at least one useful technological effect:

the structure of the supporting plate which is rotatably installed is added, when the angle is required to be adjusted to enable the observation of the drawing to be easier, the supporting plate is rotated to enable the angle to be changed, the sliding block at the bottom of the supporting plate moves along the sliding groove, the sliding block can drive the movable plate to move in the vertical direction when moving, the structures of the positioning block and the clamping hole are added, the positioning block can slide in the sleeve, the positioning block enters the clamping hole after sliding to achieve the positioning of the movable rod, the positioning of the movable rod is achieved, the angle of the supporting plate is fixed, the angle adjusting effect is achieved, and the observation of the paper drawing is better performed;

the structure of the movable block is used as a driving piece and is connected with the positioning rod through a steel wire, the positioning block of the connecting rod can be driven to horizontally move when the movable block slides, so that the positioning block is separated from the clamping hole, the sliding of the movable rod can be continued, and the movable piece and the movable block can conveniently move by using the structure of the groove on the movable piece;

the structure of the pressing plate is increased, the pressing plate is movably connected with the supporting plate through the mounting plate, the pressing plate is enabled to compress the paper drawing under the effect of the connecting spring, and the drawing is positioned.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the installation structure of the middle movable rod of the present invention;

FIG. 4 is an enlarged schematic view of portion B of FIG. 4;

fig. 5 is a schematic structural diagram of the driving member of the present invention.

Reference numerals: 1. a work table; 10. accommodating grooves; 11. a sleeve; 12. a movable groove; 13. a rubber pad; 14. a hole; 2. a support plate; 20. a chute; 21. a convex strip; 22. a notch; 23. a dovetail groove; 3. a movable plate; 31. mounting grooves; 32. a connecting spring; 4. pressing a plate; 5. a slider; 6. a movable rod; 61. a clamping hole; 7. positioning blocks; 71. positioning a rod; 72. a baffle plate; 73. a return spring; 74. a steel wire; 8. a movable block; 81. a connecting rod; 82. a movable plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a building engineering cost is with rehearsal device, include workstation 1 and install layer board 2 on workstation 1.

Referring to fig. 1 and 2, in order to position the paper sheet, a protrusion 21 is formed on the side of the support plate 2 near the rotation, and the protrusion 21 is disposed along the longitudinal direction of the support plate 2. Two notches 22 are formed on one side of the supporting plate 2 far away from the rotating shaft, dovetail grooves 23 are formed on two sides of the notches 22, the movable plate 3 is installed in a sliding mode, and the length direction of the dovetail grooves 23 is arranged along the width direction of the supporting plate 2. One side of the movable plate 3, which is far away from each other, is provided with a dovetail strip matched with the dovetail groove 23, one side of the movable plate 3, which is close to each other, is provided with a mounting groove 31, the mounting groove 31 is vertical to the length direction of the dovetail groove 23, and two sides of the pressure plate 4 are provided with bumps formed and matched with the mounting groove 31 and slide along the mounting groove 31. The mounting groove 31 is installed with a connection spring 32, and both ends of the connection spring 32 are respectively connected with the end of the mounting groove 31 and the projection. When the location of paper needs to be carried out, outwards pulling fly leaf 3 and clamp plate 4, upwards pulling clamp plate 4 again for connecting spring 32 enters into the extension state, removes fly leaf 3 to the depths of notch 22, unclamps clamp plate 4 after, and clamp plate 4 and layer board 2 can carry out the location to the drawing.

Referring to fig. 1 and 3, the supporting plate 2 is rotatably connected with the rotating shaft through the rotating shaft, an accommodating groove 10 for accommodating the supporting plate 2 is formed in the workbench 1, sliding grooves 20 are formed in two sides of the bottom of the supporting plate 2, sliding blocks 5 are slidably mounted in the sliding grooves 20, and the length direction of the sliding grooves 20 is arranged along the width direction of the supporting plate 2. Workstation 1 has movable rod 6 in the vertical movable groove 12 of both sides shaping of the tank bottom of holding tank 10, movable mounting in movable groove 12, and movable rod 6 top and slider 5 are articulated, and the shaping has card hole 61 on movable rod 6, and card hole 61 has seted up the multiple department on movable rod 6 and has followed the length direction align to grid of movable rod 6.

Referring to fig. 3 and 4, a sleeve 11 is fixed in the accommodating groove 10, the sleeve 11 is located between two movable grooves 12, a positioning block 7 matched with the clamping hole 61 is movably installed in the sleeve 11, a driving element for driving the positioning block 7 to move is arranged in the sleeve 11, and a pressing plate 4 is movably installed on the supporting plate 2. The bottom of the positioning block 7 is formed with an inclined slope, and the inclined direction of the inclined slope gradually gets away from the baffle 72 and inclines upwards. By using the structure of the inclined plane, the movable rod 6 can act on the inclined plane when moving upwards, so that the positioning block 7 can be retracted conveniently.

Referring to fig. 3 and 4, a baffle plate 72 is formed inside the sleeve 11, a positioning rod 71 is movably mounted inside the sleeve, the positioning rod 71 penetrates through the baffle plate 72, the end part of the positioning rod 71 is connected with the positioning block 7, a return spring 73 is sleeved outside the positioning rod 71, and two ends of the return spring 73 are respectively connected with the positioning block 7 and the baffle plate 72. Make the tip of locating piece 7 enter into the card hole 61 of movable rod 6 under reset spring 73's elastic force effect spacing to movable rod 6, can stimulate locating piece 7 and movable rod 6 through the driving piece and separate, loosen the spacing that reset spring 73 can be used in carrying out movable rod 6 again on locating piece 7 after the driving piece. A rubber pad 13 is arranged in the movable groove 12, one side of the movable rod 6, which is far away from the sleeve 11, is abutted against the rubber pad 13, and when the end part of the positioning block 7 acts on the inner wall of the movable groove 12, the noise generated by collision is reduced.

Referring to fig. 4 and 5, the driving member includes a movable block 8 movably installed in the casing 11, a steel wire 74 is connected between the movable block 8 and the positioning rod 71, an inner side wall of the casing 11 is provided with a hole 14 communicated with the outside, a connecting rod 81 is formed on the movable block 8, the connecting rod 81 extends to the outside of the hole 14 and is connected with a movable sheet 82, and a groove is formed on the movable sheet 82. The connecting rod 81 and the movable block 8 are driven to slide by the structure of the sliding movable piece 82, and the positioning block 7 is pulled to approach each other by the structure of the steel wire 74, so that the positioning block 7 and the movable rod 6 are separated, and the movable rod 6 can move again.

The implementation principle of the embodiment is as follows: increased the structure of the layer board 2 of rotation installation, when needs angle of adjustment makes the observation of drawing lighter, it changes to rotate layer board 2 and make it take place the angle, 2 bottom of layer board slider 5 moves along spout 20, slider 5 can drive fly leaf 3 when removing and take place the ascending removal of vertical side, the structure of locating piece 7 and card hole 61 has been increased, locating piece 7 can slide in sleeve pipe 11, locating piece 7 has realized the location to movable rod 6 in entering card hole 61 after sliding, the location to movable rod 6 has been played, the angle of layer board 2 is fixed, the effect of angle modulation has been realized, carry out the observation of paper drawing better.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a building engineering cost is with rehearsal device, includes workstation (1) and layer board (2) of setting on workstation (1), its characterized in that: the supporting plate (2) is rotatably connected with the rotating shaft through the rotating shaft, an accommodating groove (10) for accommodating the supporting plate (2) is formed in the workbench (1), a sliding groove (20) is formed in the bottom of the supporting plate (2), a sliding block (5) is slidably mounted in the sliding groove (20), a vertical movable groove (12) is formed in the bottom of the accommodating groove (10), a movable rod (6) is movably mounted in the movable groove (12), the top of the movable rod (6) is hinged to the sliding block (5), a clamping hole (61) is formed in the movable rod (6), and the clamping holes (61) are arranged in multiple positions and are arranged along the length direction of the movable rod (6); be provided with sleeve pipe (11) in holding tank (10), movable mounting and card hole (61) complex locating piece (7) in sleeve pipe (11), be provided with the driving piece that drive locating piece (7) removed in sleeve pipe (11), movable mounting has clamp plate (4) on layer board (2).

2. The construction cost practicing device according to claim 1, wherein: a baffle plate (72) and a positioning rod (71) are arranged in the sleeve (11), the positioning rod (71) penetrates through the baffle plate (72) and the end part of the positioning rod is connected with the positioning block (7), a return spring (73) is sleeved outside the positioning rod (71), and two ends of the return spring (73) are respectively connected with the positioning block (7) and the baffle plate (72).

3. The construction cost practicing device according to claim 2, wherein: an inclined slope is formed on the positioning block (7), and the inclined direction of the slope is gradually far away from the baffle (72) and inclines upwards.

4. The construction cost practicing device according to claim 2, wherein: the driving piece comprises a movable block (8) movably arranged in a sleeve (11), a steel wire (74) is connected between the movable block (8) and a positioning rod (71), a hole (14) communicated with the outside is formed in the inner side wall of the sleeve (11), a connecting rod (81) is formed on the movable block (8), the connecting rod (81) extends to the outside of the hole (14) and is connected with a movable sheet (82), and a groove is formed in the movable sheet (82).

5. The construction cost practicing device according to claim 1, wherein: one side of the supporting plate (2) far away from the rotating shaft starts to be provided with a notch (22), dovetail grooves (23) are formed in two sides of the notch (22) and a movable plate (3) is installed in a sliding mode, one side of the movable plate (3) far away from each other is provided with dovetail strips matched with the dovetail grooves (23), one side of the movable plate (3) close to each other is provided with a mounting groove (31), the mounting groove (31) is perpendicular to the length direction of the dovetail grooves (23), and two sides of the pressing plate (4) are provided with bumps matched with the mounting groove (31) in a forming mode and slide along the.

6. The construction cost practicing device according to claim 5, wherein: a connecting spring (32) is arranged in the mounting groove (31), and two ends of the connecting spring (32) are respectively connected with the lug and the end part of the mounting groove (31).

7. The construction cost practicing device according to claim 1, wherein: one side of the supporting plate (2) close to the rotation is provided with a convex strip (21).

8. The construction cost practicing device according to claim 1, wherein: a rubber pad (13) is arranged in the movable groove (12), and one side of the movable rod (6) far away from the sleeve (11) is abutted against the rubber pad (13).

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