CN214963886U

CN214963886U - Be used for building engineering cost budget rehearsal device

Info

Publication number: CN214963886U
Application number: CN202120331672.6U
Authority: CN
Inventors: 王佩佩; 邢增道; 周立军
Original assignee: Shandong Construction Engineering Group Co Ltd
Current assignee: Shandong Construction Engineering Group Co Ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-03
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a be used for building engineering cost budget rehearsal device relates to engineering cost budget rehearsal technical field, the on-line screen storage device comprises a base, the top both ends fixedly connected with fixed bolster of base, two be equipped with the lift backup pad between the relative one side outer wall of fixed bolster, two T type lift guide slot, two have been seted up at the relative one side outer wall middle part of fixed bolster T type lift guide slot's the equal sliding connection in inside has T type lift baffle, two T type lift baffle is close to the one end of lift backup pad and all stretches out T type lift guide slot and respectively with the outer wall both ends fixed connection of lift backup pad, the equal fixedly connected with connecting plate in both ends of base outer wall front side and rear side, the one end outer wall fixedly connected with fixed establishment of base is kept away from to the connecting plate. The utility model discloses, through setting up base, fixed support board, lift backup pad, magnetism blank, connecting plate and fixed establishment, can fix the device.

Description

Be used for building engineering cost budget rehearsal device

Technical Field

The utility model relates to an engineering cost budget rehearsal technical field, more specifically relate to a be used for building engineering cost budget rehearsal device.

Background

The construction cost directly means the construction price of the project. The construction cost is the total cost spent on a certain project construction, and the core contents of the construction cost are investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement, completion settlement and the like. The main tasks of the engineering cost are as follows: according to the drawing, the quota and the specification of the list, calculate the direct fee contained in the project, the enterprise management fee, the measure fee, the rule fee, the profit, the tax and the like, the construction cost needs to be carried out according to the specified budget program, and the construction cost can be mastered only by careful learning and repeated exercise, so that the injury of the lawsers can be caused if the construction cost budget is inaccurate, the construction cost budget needs to be used by an engineering cost budget practicing device, the existing engineering cost budget practicing device is inconvenient to adjust the practicing height of the device, so that the device is troublesome to use when practicing, meanwhile, the stability of the device is poor, thereby the device is easy to topple in the practicing process, and the practicability of the device is poor.

Therefore, it is necessary to provide a construction cost budget practicing device for construction engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current engineering cost budget rehearsal device, be not convenient for highly adjust the rehearsal of device for use when the device rehearsal comparatively troublesome, the stability of device is relatively poor simultaneously, thereby leads to it to empty easily at the rehearsal in-process, makes the relatively poor problem of practicality of device, the utility model provides a be used for building engineering cost budget rehearsal device.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a device for building engineering cost budget exercise comprises a base, wherein fixed supporting plates are fixedly connected to two ends of the top of the base, a lifting supporting plate is arranged between the outer walls of the two opposite sides of the fixed supporting plates, a T-shaped lifting guide groove is formed in the middle of the outer wall of the two opposite sides of the fixed supporting plates, T-shaped lifting guide plates are slidably connected to the inner portions of the two T-shaped lifting guide grooves, one ends of the two T-shaped lifting guide plates, close to the lifting supporting plates, extend out of the T-shaped lifting guide grooves and are fixedly connected with two ends of the outer wall of the lifting supporting plates respectively, the middle part of the front side of the outer wall of the lifting support plate is fixedly connected with a magnetic white plate, two ends of the front side and the rear side of the outer wall of the base are fixedly connected with connecting plates, the outer wall of one end of the connecting plate, which is far away from the base, is fixedly connected with a fixing mechanism, and the middle part of the top end of the outer wall of the fixing mechanism is rotatably connected with a fixed hand wheel.

Further, a transmission groove is formed in the middle of one end, far away from the lifting support plate, of the inner wall of the T-shaped lifting guide groove, a transmission shaft is rotatably connected between the top end of the front side and the top end of the rear side of the inner wall of the transmission groove and the middle of the bottom of the inner wall of the transmission groove, and a lifting rack is fixedly connected to the outer wall of one end, close to the transmission groove, of the T-shaped lifting guide plate.

Furthermore, the middle parts of the outer walls of the two transmission shafts are fixedly connected with transmission belt wheels, the transmission belt wheels are rotatably connected with the transmission grooves, a V-shaped belt is connected between the outer walls of the two transmission belt wheels, and the outer wall of one end, close to the lifting rack, of the V-shaped belt is fixedly connected with a transmission rack.

Furthermore, one end, far away from the V-shaped belt, of the transmission rack extends out of the transmission groove and is meshed with the lifting rack, and the front end of the transmission shaft at the top of the transmission groove extends out of the transmission groove and is fixedly connected with the lifting hand wheel.

Further, the outer wall front side of magnetism blank is equipped with the magnetism fixed block, the magnetism fixed block has a plurality ofly, and is a plurality of magnetism fixed block evenly distributed, the bottom middle part fixedly connected with receiver of lift backup pad, the outer wall front side of receiver is equipped with the chamber door.

Furthermore, the fixed establishment is by a plurality of, a plurality of fixed establishment is the even symmetric distribution of rectangle at the outer wall front side of base and rear side both ends, fixed spout has been seted up to fixed establishment's inside, fixed hand wheel is coaxial with fixed spout.

Furthermore, a threaded hole is formed in the middle of the top end of the fixed sliding groove, a fixing screw rod is connected to the inner thread of the threaded hole, and the top of the fixing screw rod extends out of the threaded hole and is fixedly connected with the middle of the bottom end of the fixed hand wheel.

Further, the inside sliding connection of fixed spout has the piston board, the rotation draw-in groove has been seted up at the top middle part of piston board, the inside rotation of rotating the draw-in groove is connected with the rotation fixture block, fixed screw's bottom stretch into fixed spout and with the top middle part fixed connection who rotates the fixture block.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up base, fixed support board, lift backup pad, magnetism blank, connecting plate and fixed establishment, can fix the device, and fixed mode is simple firm for the fixed of device is convenient with accomodating, has avoided the device to take place to empty when using, has improved the practicality of device.

2. The utility model discloses, through setting up T type lift baffle, lifting hand wheel, lifting rack, transmission shaft, driving pulley, V type area and driving rack, can highly adjust the rehearsal of device for the personnel that the device can be applicable to different heights rehearsal, improved the practicality of device.

3. The utility model discloses, through setting up lift backup pad, magnetism blank, magnetism fixed block, receiver and chamber door, can fix the drawing of multiple different specifications for the rehearsal on the surface of magnetism blank, the fixed convenient and fast that takes off of drawing moreover, the receiver can be accomodate the instrument for the rehearsal, and it is more convenient to use the carrying of rehearsal instrument, has improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic perspective sectional view of the fixing mechanism of the present invention.

Reference numerals: 1. a base; 2. fixing the support plate; 3. a T-shaped lifting guide groove; 4. lifting the supporting plate; 5. a T-shaped lifting guide plate; 6. a magnetic whiteboard; 7. a magnetic fixed block; 8. a storage box; 9. a box door; 10. a connecting plate; 11. a fixing mechanism; 12. a lifting hand wheel; 13. a lifting rack; 14. a transmission groove; 15. a drive shaft; 16. a drive pulley; 17. a V-belt; 18. a drive rack; 19. fixing the chute; 20. a piston plate; 21. rotating the clamping groove; 22. rotating the clamping block; 23. a threaded hole; 24. fixing a hand wheel; 25. and fixing the screw rod.

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.

Example 1

Referring to fig. 1-4, a cost budget exercise device for construction engineering, including a base 1, two fixed supporting plates 2 are fixedly connected to two ends of the top of the base 1, a lifting supporting plate 4 is disposed between two outer walls of one side of the two fixed supporting plates 2 opposite to each other, a T-shaped lifting guide slot 3 is disposed in the middle of the outer wall of one side of the two fixed supporting plates 2 opposite to each other, T-shaped lifting guide plates 5 are slidably connected to the inside of the two T-shaped lifting guide slots 3, one ends of the two T-shaped lifting guide plates 5 close to the lifting supporting plate 4 extend out of the T-shaped lifting guide slots 3 and are fixedly connected to two ends of the outer wall of the lifting supporting plate 4 respectively, a magnetic white plate 6 is fixedly connected to the middle of the front side of the outer wall of the lifting supporting plate 4, connecting plates 10 are fixedly connected to two ends of the front side and the rear side of the outer wall of the base 1, one end of the connecting plate 10 far away from the base 1 is fixedly connected to a fixing mechanism 11, and a fixing hand wheel 24 is rotatably connected to the middle of the top end of the outer wall of the fixing mechanism 11.

In this embodiment, through setting up base 1, fixed support plate 2, lift backup pad 4, magnetism blank 6, connecting plate 10 and fixed establishment 11, rotate fixed hand wheel 24, fixed hand wheel 24 drives clamping screw 25 and rotates, clamping screw 25 is connected through the threaded connection with screw hole 23 and with the rotation of piston plate 20 and drives piston plate 20 and rise, the bottom atmospheric pressure of fixed establishment 11 reduces this moment, external atmospheric pressure is subaerial with the device compresses tightly, thereby can fix the device, and fixed mode is simple firm, make the fixed of device with accomodate the convenience, avoided the device to take place to empty when using, the practicality of device has been improved.

Example 2

Referring to fig. 2 and 3, the embodiment is further optimized on the basis of embodiment 1, specifically, a transmission groove 14 is formed in the middle of one end of the inner wall of the T-shaped lifting guide groove 3, which is far away from the lifting support plate 4, transmission shafts 15 are rotatably connected between the top ends and the bottom middle portions of the front side and the rear side of the inner wall of the transmission groove 14, and a lifting rack 13 is fixedly connected to the outer wall of one end of the T-shaped lifting guide plate 5, which is close to the transmission groove 14.

Specifically, the middle parts of the outer walls of the two transmission shafts 15 are fixedly connected with transmission belt wheels 16, the transmission belt wheels 16 are rotatably connected with the transmission grooves 14, a V-shaped belt 17 is connected between the outer walls of the two transmission belt wheels 16, and the outer wall of one end of the V-shaped belt 17, which is close to the lifting rack 13, is fixedly connected with a transmission rack 18.

Specifically, one end of the transmission rack 18, which is far away from the V-shaped belt 17, extends out of the transmission groove 14 and is engaged with the lifting rack 13, and the front end of the transmission shaft 15 at the top of the transmission groove 14 extends out of the transmission groove 14 and is fixedly connected with the lifting handwheel 12.

In this embodiment, through setting up T type lift baffle 5, lifting handwheel 12, lifting rack 13, transmission shaft 15, driving pulley 16, V type area 17 and driving rack 18, rotate lifting handwheel 12, lifting handwheel 12 drives transmission shaft 15 and rotates, transmission shaft 15 drives driving pulley 16 and rotates, driving pulley 16 drives V type area 17 and rotates, V type area 17 is connected with the meshing of lifting rack 13 through driving rack 18 and is driven T type lift baffle 5 and rise or descend, thereby can adjust the rehearsal height of device, make the device can be applicable to the personnel of different heights and rehearse, the practicality of device has been improved.

Example 3

Referring to fig. 1, the present embodiment is optimized based on embodiment 1 or embodiment 2, specifically, a plurality of magnetic fixing blocks 7 are disposed on the front side of the outer wall of the magnetic white board 6, the plurality of magnetic fixing blocks 7 are uniformly distributed, a storage box 8 is fixedly connected to the middle of the bottom end of the lifting support plate 4, and a box door 9 is disposed on the front side of the outer wall of the storage box 8.

Specifically, the fixing mechanisms 11 are a plurality of fixing mechanisms 11, the fixing mechanisms 11 are uniformly and symmetrically distributed at the front side and the rear side of the outer wall of the base 1 in a rectangular shape, the fixing chutes 19 are formed in the fixing mechanisms 11, and the fixing hand wheels 24 are coaxial with the fixing chutes 19.

Specifically, a threaded hole 23 is formed in the middle of the top end of the fixed sliding groove 19, a fixing screw 25 is connected to the inner thread of the threaded hole 23, and the top of the fixing screw 25 extends out of the threaded hole 23 and is fixedly connected with the middle of the bottom end of the fixed hand wheel 24.

Specifically, the inside sliding connection of fixed chute 19 has piston plate 20, and rotation draw-in groove 21 has been seted up at the top middle part of piston plate 20, and the inside rotation of rotating draw-in groove 21 is connected with and rotates fixture block 22, and fixed screw 25's bottom stretch into fixed chute 19 and with the top middle part fixed connection who rotates fixture block 22.

In this embodiment, through setting up lift backup pad 4, magnetism blank 6, magnetism fixed block 7, receiver 8 and chamber door 9, can fix the drawing of multiple different specifications for the rehearsal on the surface of magnetism blank 6, the fixed convenient and fast that takes off of drawing moreover, receiver 8 can accomodate the instrument for the rehearsal, and it is more convenient to use the carrying of rehearsal instrument, has improved the practicality of device.

In summary, the following steps: the utility model discloses, can fix the device, and fixed mode is simple firm, make the fixed of device with accomodate the convenience, avoided the device to take place to empty when using, can highly adjust the rehearsal of device simultaneously, make the device can be applicable to the personnel of different heights to rehearsal, and can fix the drawing of rehearsal with multiple different specifications on magnetic white board 6's surface, and the drawing is fixed with convenient and fast takes off, receiver 8 can accomodate the instrument for the rehearsal, it is more convenient to use the carrying of rehearsal instrument, the practicality of device has been improved.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for building engineering cost budget rehearsal device, includes base (1), its characterized in that: the lifting device is characterized in that fixed supporting plates (2) are fixedly connected to two ends of the top of the base (1), a lifting supporting plate (4) is arranged between the outer walls of two opposite sides of the fixed supporting plates (2), T-shaped lifting guide grooves (3) are formed in the middle of the outer wall of one opposite side of the two fixed supporting plates (2), T-shaped lifting guide plates (5) are respectively and slidably connected to the inner parts of the two T-shaped lifting guide grooves (3), one ends, close to the lifting supporting plates (4), of the two T-shaped lifting guide plates (5) extend out of the T-shaped lifting guide grooves (3) and are respectively and fixedly connected with two ends of the outer wall of the lifting supporting plates (4), a magnetic white plate (6) is fixedly connected to the middle of the front side of the outer wall of the lifting supporting plates (4), connecting plates (10) are respectively and fixedly connected to two ends of the front side and the rear side of the outer wall of the base (1), and a fixing mechanism (11) is fixedly connected to the outer wall of one end, far away from the base (1), of the connecting plates (10), and the middle part of the top end of the outer wall of the fixing mechanism (11) is rotatably connected with a fixed hand wheel (24).

2. The construction cost budget exercise device for building engineering according to claim 1, wherein: t type lift guide slot (3) keep away from inner wall one end middle part of lift backup pad (4) and seted up drive groove (14), all rotate between the top of drive groove (14) inner wall front side and rear side and the bottom middle part and be connected with transmission shaft (15), T type lift baffle (5) are close to one end outer wall fixedly connected with lifting rack (13) of drive groove (14).

3. The construction cost budget exercise device for building engineering according to claim 2, wherein: the middle parts of the outer walls of the two transmission shafts (15) are fixedly connected with transmission belt wheels (16), the transmission belt wheels (16) are rotatably connected with a transmission groove (14), a V-shaped belt (17) is connected between the outer walls of the two transmission belt wheels (16), and the outer wall of one end, close to the lifting rack (13), of the V-shaped belt (17) is fixedly connected with a transmission rack (18).

4. A construction cost budget exercise apparatus according to claim 3, characterized in that: one end, far away from the V-shaped belt (17), of the transmission rack (18) extends out of the transmission groove (14) and is meshed with the lifting rack (13), and the front end of the transmission shaft (15) at the top of the transmission groove (14) extends out of the transmission groove (14) and is fixedly connected with the lifting hand wheel (12).

5. The construction cost budget exercise device for building engineering according to claim 1, wherein: the outer wall front side of magnetism blank (6) is equipped with magnetism fixed block (7), magnetism fixed block (7) have a plurality ofly, a plurality of magnetism fixed block (7) evenly distributed, the bottom middle part fixedly connected with receiver (8) of lift backup pad (4), the outer wall front side of receiver (8) is equipped with chamber door (9).

6. The construction cost budget exercise device for building engineering according to claim 1, wherein: fixed establishment (11) are by a plurality ofly, and are a plurality of fixed establishment (11) are the even symmetric distribution of rectangle at the outer wall front side and rear side both ends of base (1), fixed spout (19) have been seted up to the inside of fixed establishment (11), fixed hand wheel (24) are coaxial with fixed spout (19).

7. The construction cost budget exercise device for building engineering according to claim 6, wherein: threaded hole (23) are seted up in the top middle part of fixed spout (19), the inside threaded connection of threaded hole (23) has clamping screw (25), clamping screw (25) the top stretch out threaded hole (23) and with the bottom middle part fixed connection of fixed hand wheel (24).

8. The construction cost budget exercise device for building engineering according to claim 7, wherein: the inside sliding connection of fixed spout (19) has piston plate (20), rotation draw-in groove (21) have been seted up at the top middle part of piston plate (20), the inside rotation that rotates draw-in groove (21) is connected with rotates fixture block (22), the bottom of clamping screw (25) stretch into fixed spout (19) and with the top middle part fixed connection who rotates fixture block (22).