CN211341747U

CN211341747U - Early dismounting device

Info

Publication number: CN211341747U
Application number: CN201921970525.2U
Authority: CN
Inventors: 孙文斌; 刘影影
Original assignee: Linzhou Huixin Installation Engineering Co ltd
Current assignee: Linzhou Huixin Installation Engineering Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to an early dismounting device, which comprises a base, wherein a compressing component is arranged on the base, the compressing component comprises a U-shaped plate arranged above the base, a dovetail groove arranged on the inner side wall of the U-shaped plate, dovetail sliders, a prepressing plate fixed between the two dovetail sliders and a spring arranged between the prepressing plate and the U-shaped plate, both ends of the U-shaped plate are vertically upwards arranged, a lifting piece is also arranged on the base, when the templates on both sides of a fixed beam are fixed, the U-shaped plate is lifted towards the position of the beam by the lifting piece until the template on the lower side of the beam is tightly pressed on the prepressing plate, the templates on both sides of the beam are tightly clamped on the two inner side walls of the U-shaped plate, the bottom surface of the U-shaped plate is more firmly pressed by the restoring force of the spring, when the position without the beam is met, both ends of the U-shaped plate are, construction materials are relatively few, and workers do not need to climb to a high place to install the ladder step by step.

Description

Early dismounting device

Technical Field

The utility model belongs to the technical field of the construction equipment and specifically relates to a device early tears open is related to.

Background

The early-dismantling head is a supporting piece used in an early-dismantling formwork system for supporting a formwork, and the existing early-dismantling head is largely used in building construction units due to the simple and flexible dismantling mode.

Notice number is CN 201420591341.6's utility model discloses an early dismouting and puts belongs to the architectural equipment field, including the lead screw and roof, clamp, bracket and the regulation handle that sets gradually on the lead screw, wherein: the boundary line of the surface of the top plate is a smooth curve, and the top plate is fixedly connected to the end part of the screw rod; the bracket is sleeved on the lead screw and can move along the axial direction of the lead screw; the hoop is fixedly arranged on the lead screw and used for limiting the movement of the bracket; the adjusting handles are two in number and are respectively screwed on the screw rod. The utility model provides a device is torn open early can avoid the roof to appear the condition on virtual top to reduce the accident rate of construction, have convenient operation, stability is good, the high characteristics of security.

However, the position of the main beam is arranged at the top of the house, and for the templates at the positions of the two sides of the main beam, the top plate cannot be directly supported on the ground to fix the templates at the two sides of the cross beam.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an early dismounting device, it has simple to operate, even meet the position that has the crossbeam in the time, also need not climb the eminence operation, need not use step by step tight.

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

the utility model provides an early dismounting device, is including placing the base on ground, be provided with the subassembly that compresses tightly that is used for fixed cross beam both sides template on the base, compress tightly the subassembly including setting up the U template in the base top, seting up dovetail, the forked tail slider that slides on U template both ends inside wall respectively, fix precompression board, the spring of a plurality of setting between two forked tail sliders between precompression board and U template, the equal vertical upwards setting in both ends of U template, spring one end is fixed on the bottom surface of U template, and the other end is fixed on one side lateral wall that the precompression board is close to first threaded rod, still be provided with the lift piece that is used for adjusting the compressing assembly height on the base.

Through adopting above-mentioned technical scheme, when fixed cross beam both sides template, the piece that goes up and down makes the U template rise towards the position of crossbeam, the template of crossbeam downside supports tightly on the preformplate, the template chucking of crossbeam both sides is on two inside walls of U template, the restoring force of spring makes the bottom surface of U template, the butt is more firm, when meetting the position that does not have the crossbeam, the direct butt in both ends of U template is on the template, thereby play the effect of support, the tight use of step has been reduced, construction material is relatively few, the workman also need not climb to the eminence installation step tight.

The utility model discloses further set up to: the lifting piece comprises a pipe sleeve arranged on the base, a first threaded rod sliding in the pipe sleeve, a limiting groove formed in the inner wall of the pipe sleeve, and a limiting block fixed on the outer wall of one end of the first threaded rod in the pipe sleeve, wherein the limiting block slides in the limiting groove, one end of the pipe sleeve away from the base is provided with a rotating piece used for driving the first threaded rod to lift, and one end of the first threaded rod away from the pipe sleeve is fixed on the outer wall of one side of the U-shaped plate away from the cross beam.

Through adopting above-mentioned technical scheme, when needs fixed cross beam both sides template, need move the U template towards the direction of crossbeam, rotate the piece drive first threaded rod and follow the pipe box and slide out, fix the U template at first threaded rod one end and move towards the crossbeam position to realize raising and lowering functions.

The utility model discloses further set up to: the rotating piece comprises a rotating sleeve arranged at one end of the pipe sleeve far away from the base, an arc groove arranged at the outer side wall of one end of the pipe sleeve far away from the base, and an annular protrusion fixed at the inner side wall of one end of the rotating sleeve close to the base, wherein the cross section of the annular protrusion is arc-shaped, the annular protrusion is embedded in the arc groove, and the rotating sleeve is in threaded connection with the first threaded rod.

Through adopting above-mentioned technical scheme, the workman can be through the lift of rotating the first threaded rod of cover control, when rotating the cover, annular protrusion is at the arc inslot internal rotation, rotates the cover and keeps away from the internal thread that annular protrusion one end was seted up, when rotating the cover and rotate for lift function, easy operation are realized to first threaded rod.

The utility model discloses further set up to: t type groove has been seted up to the base upper surface, it has T type slider to slide in the T type groove, the pipe box is close to base one end and fixes on one side lateral wall that T type slider is close to first threaded rod, threaded connection has a bolt that is used for restricting T type slider and removes on the T type slider, the bolt stretches into the one end butt of T type slider on the bottom surface in T type groove.

Through adopting above-mentioned technical scheme for the pipe box can slide on the base, has restricted T type slider and has removed through threaded connection has the bolt on T type slider, has carried out the fine setting after, with pipe box firmly fixed on the base.

The utility model discloses further set up to: the outer wall of the rotating sleeve is welded with a plurality of handles, and the handles are parabolic in shape.

Through adopting above-mentioned technical scheme, the workman realizes rotating the cover through pulling the handle and rotates, is convenient for rotate the cover, and convenient operation is simple.

The utility model discloses further set up to: be equipped with a plurality of strengthening rib between U template and the first threaded rod, the strengthening rib is circular-arcly, strengthening rib one end is fixed with first threaded rod, and the other end with fix on the U template is close to one side lateral wall of first threaded rod.

Through adopting above-mentioned technical scheme, through set up a plurality of strengthening rib between U template and first threaded rod, strengthened early dismouting device's support intensity, the strengthening rib is circular-arcly, can increase the bearing capacity of U template for early dismouting device can not be easily by template and cement cast the produced shear force destruction of body.

The utility model discloses further set up to: t type groove rotates and is connected with and is used for driving the gliding second threaded rod of T type slider, second threaded rod threaded connection is on T type slider, second threaded rod one end extends to the base outside and is fixed with the handle.

Through adopting above-mentioned technical scheme, through twist grip, handle intercommunication second threaded rod rotates together, because second threaded rod threaded connection is on T type slider to realize T type slider and slide in T type inslot through rotating the second threaded rod.

The utility model discloses further set up to: the bending part of the handle is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, the rubber sleeve helps increasing the frictional force between hand and the handle, and the workman of being convenient for rotates the cover.

To sum up, the utility model discloses a beneficial technological effect does: the use of fasteners of the step-by-step fastening type is reduced, and the types of construction materials are reduced; the application range of the early-dismantling part is enlarged; time and labor are saved, and the operation is convenient and simple.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a base; 2. pipe sleeve; 3. a first threaded rod; 4. a limiting groove; 5. a limiting block; 6. a rotating member; 7. a compression assembly; 8. rotating the sleeve; 9. an arc groove; 10. an annular projection; 11. a U-shaped plate; 12. a dovetail groove; 13. a dovetail slide block; 14. pre-pressing a plate; 15. a spring; 16. a T-shaped groove; 17. a T-shaped slider; 18. a bolt; 19. a handle; 20. reinforcing ribs; 21. a handle; 22. a rubber sleeve; 23. a lifting member; 24. a second threaded rod.

Detailed Description

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

As shown in fig. 1, for the utility model discloses an early dismounting device, including base 1, base 1 places subaerial, and T type groove 16 has been seted up to base 1's upper surface, and it has T type slider 17 to slide in T type groove 16, and threaded connection has bolt 18 on T type slider 17, and bolt 18 stretches into T type slider 17's one end butt on T type groove 16's bottom surface to realize that bolt 18 fixes T type slider 17 in T type groove 16.

As shown in fig. 1, a second threaded rod 24 is rotatably connected in the T-shaped groove 16, one end of the second threaded rod 24, which is located in the T-shaped groove 16, is connected to the T-shaped slider 17 through a thread, the other end of the second threaded rod extends out of the base 1 and is fixed with a handle 21, and the T-shaped slider 17 slides in the T-shaped groove 16 by rotating the handle 21.

As shown in fig. 2 and 3, still be provided with lifting member 23 on base 1, lifting member 23 includes pipe box 2, first threaded rod 3, spacing groove 4 and stopper 5, and pipe box 2 is fixed in the one side that T type slider 17 kept away from ground, and the vertical slip of first threaded rod 3 is in pipe box 2, and stopper 5 is fixed on the one end outer wall that first threaded rod 3 is located pipe box 2, and spacing groove 4 is seted up on the inner wall of pipe box 2, and stopper 5 slides in spacing groove 4.

As shown in fig. 2 and 3, the pipe sleeve 2 is provided with a rotating part 6 for driving the first threaded rod 3 to ascend and descend at the end where the base 1 is far away from, the rotating part 6 comprises a rotating sleeve 8, an arc groove 9 and an annular bulge 10, the arc groove 9 is arranged on the outer side wall of the pipe sleeve 2, the annular bulge 10 is fixed on the inner wall of the rotating sleeve 8, the cross section of the annular bulge 10 is arc-shaped, the annular bulge 10 rotates in the arc groove 9, the rotating sleeve 8 rotates to be connected on the outer side wall of the pipe sleeve 2, and the rotating sleeve 8 is far away from one end of the arc groove 9 and is in threaded.

As shown in fig. 3, a plurality of handles 19 are welded on the outer wall of the rotating sleeve 8, the handles 19 are parabolic, and a rubber sleeve 22 is sleeved at the bending position of the handles 19.

As shown in fig. 1, 2 and 3, a pressing assembly 7 is arranged at one end of the first threaded rod 3, which is far away from the pipe sleeve 2, the pressing assembly 7 includes a U-shaped plate 11, dovetail grooves 12, dovetail sliders 13, a prepressing plate 14 and a spring 15, both ends of the U-shaped plate 11 face one end of the first threaded rod 3, the lower surface of the outer wall of the U-shaped plate 11 is fixed at one end of the first threaded rod 3, which is far away from the base 1, the two dovetail grooves 12 are respectively formed on the inner side walls of both ends of the U-shaped plate 11, the dovetail sliders 13 slide in the dovetail grooves 12, the prepressing plate 14 is fixed between the two dovetail sliders 13, the spring 15 is arranged between the U-shaped plate 11 and the prepressing plate 14, one end of the spring 15 is fixed on the lower surface of the.

The implementation principle of the embodiment is as follows: when a roof needs to be poured, the base 1 is fixed on the bottom surface when a place without a cross beam is met, the dovetail slide block 13 is fixed, the rotating sleeve 8 is rotated, the first threaded rod 3 vertically slides upwards along the height direction of the pipe sleeve 2, after the threaded rod rotates to a specified position, a cross rod for supporting a formwork is erected, then a formwork for pouring is placed on the cross rod, the lower surface of the formwork is abutted against the U-shaped plate 11 and the pre-pressing plate 14, after the whole formwork is laid, the handle 19 is rotated to enable the formwork and the U-shaped plate 11 to be more tightly pressed, at the moment, a steel bar framework is placed, and pouring is conducted.

When the cross beam is encountered, the two sides of the cross beam and the lower surface of the cross beam are all required to be clamped by a wood template, the base 1 is placed on the ground below the cross beam at the moment, the rotating sleeve 8 is rotated through the handle 19, the U-shaped plate 11 is vertically moved towards the position of the cross beam, when the cross beam is about to be contacted, the T-shaped sliding block 17 is adjusted at the moment, the cross beam can be smoothly clamped into the U-shaped plate 11, the T-shaped sliding block 17 is locked through the bolt 18 after the position is adjusted, the template is placed into a gap reserved between the U-shaped plate 11 and the cross beam at the moment, the rotating sleeve 8 is continuously rotated until the prepressing plate 14 and the template abut against the lower surface of the cross beam.

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

1. An early dismounting device, includes placing base (1) on ground, its characterized in that: the base (1) is provided with a pressing component (7) for fixing templates at two sides of the beam, the pressing component (7) comprises a U-shaped plate (11) arranged above the base (1), dovetail grooves (12) respectively formed on the inner side walls of two ends of the U-shaped plate (11), dovetail sliders (13) sliding in the dovetail grooves (12), a prepressing plate (14) fixed between the two dovetail sliders (13), and a plurality of springs (15) arranged between the prepressing plate (14) and the U-shaped plate (11), both ends of the U-shaped plate (11) are vertically and upwards arranged, one end of the spring (15) is fixed on the bottom surface of the U-shaped plate (11), the other end of the spring is fixed on the side wall of the prepressing plate (14) close to one side of the first threaded rod (3), the base (1) is also provided with a lifting piece (23) for adjusting the height of the pressing component (7).

2. An early dismantling device as claimed in claim 1, wherein: lifting member (23) including setting up pipe box (2) on base (1), sliding first threaded rod (3) in pipe box (2), seting up spacing groove (4) on pipe box (2) inner wall, fixing stopper (5) that first threaded rod (3) are located one end outer wall in pipe box (2), stopper (5) slide in spacing groove (4), base (1) one end is kept away from in pipe box (2) is provided with one and is used for driving rotating piece (6) that first threaded rod (3) go up and down, pipe box (2) one end is kept away from in first threaded rod (3) and is fixed on one side outer wall of crossbeam is kept away from in U template (11).

3. An early dismantling device as claimed in claim 2, wherein: rotate piece (6) including setting up at pipe box (2) keep away from base (1) one end rotate cover (8), set up and keep away from circular arc groove (9) on base (1) one end lateral wall and fix and rotate cover (8) and be close to annular arch (10) on base (1) one end inside wall, the cross section of annular arch (10) is convex, annular arch (10) are inlayed and are established in circular arc groove (9), rotate cover (8) and first threaded rod (3) threaded connection.

4. An early dismantling device as claimed in claim 2, wherein: t type groove (16) have been seted up to base (1) upper surface, it has T type slider (17) to slide in T type groove (16), pipe box (2) are close to base (1) one end and fix on one side lateral wall that T type slider (17) are close to first threaded rod (3), threaded connection has one and is used for restricting bolt (18) that T type slider (17) removed on T type slider (17), bolt (18) stretch into the one end butt of T type slider (17) on the bottom surface of T type groove (16).

5. An early dismantling device as claimed in claim 3, wherein: a plurality of handles (19) are welded on the outer wall of the rotating sleeve (8), and the handles (19) are parabolic in shape.

6. An early dismantling device as claimed in claim 1, wherein: be equipped with a plurality of strengthening rib (20) between U template (11) and first threaded rod (3), strengthening rib (20) are circular-arcly, strengthening rib (20) one end is fixed with first threaded rod (3), and the other end is fixed on U template (11) is close to one side lateral wall of first threaded rod (3).

7. An early dismantling device as claimed in claim 4, wherein: t type groove (16) rotate be connected with be used for driving gliding second threaded rod (24) of T type slider (17), second threaded rod (24) threaded connection is on T type slider (17), second threaded rod (24) one end extends to base (1) outer and is fixed with handle (21).

8. An early dismantling device as claimed in claim 5, wherein: the bending part of the handle (19) is sleeved with a rubber sleeve (22).