CN212250690U

CN212250690U - Hydraulic cylinder jacking head of hydraulic jacking protection platform

Info

Publication number: CN212250690U
Application number: CN202020905641.2U
Authority: CN
Inventors: 张玉新; 张志明; 戴宏康
Original assignee: Jiangsu Lanyue Engineering Technology Development Co ltd
Current assignee: Jiangsu Lanyue Engineering Technology Development Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-29
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a hydraulic pressure jacking protection platform hydraulic cylinder top props head, including the supporting seat, the bottom of supporting seat both sides is the fixed link that is equipped with all, and two links all rotate respectively through the clamping jaw fixed pin and be connected with left clamping jaw and right clamping jaw, and the top of left clamping jaw and the top of right clamping jaw are all fixed and are equipped with the clamping jaw oscillating pin, and the top of two links all seted up the swing groove corresponding with the clamping jaw oscillating pin, the beneficial effects of the utility model are that: through the matching between the arranged clamping jaw swinging pin and the swinging groove, the swinging between the left clamping jaw and the right clamping jaw can be realized, so that the separation and the fixation from the guide rail are convenient to realize, the installation is convenient, the site construction is met, and the guide function and the anti-tilting function are realized in the lifting process of the guide rail; the unhooking and the ladder of guide rail keep off looks block through the unhooking that sets up under return spring's reset action, and the guarantee accident in service falls the protection, reaches safe and reliable's effect.

Description

Hydraulic cylinder jacking head of hydraulic jacking protection platform

Technical Field

The utility model relates to a shore, in particular to hydraulic pressure jacking protection platform hydraulic cylinder shore belongs to building construction technical field.

Background

The hydraulic jacking protection platform is required to be used for assisting construction workers to work when the side wall of the high-rise building is constructed, the hydraulic cylinder jacking head is a key part for connecting a hydraulic cylinder and a guide rail, but the existing jacking head is mainly welded into a whole by using an iron plate, the structure is complex, welding parts are various, the material size requirement is strict, and the resource waste is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure jacking protection platform hydraulic cylinder top props head to solve the complicated, the welding part of structure that proposes among the above-mentioned background art problem that the material dimensional requirement is strict.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic cylinder jacking head of a hydraulic jacking protection platform comprises a supporting seat, connecting frames are fixedly arranged at the bottoms of two sides of the supporting seat, a left clamping jaw and a right clamping jaw are respectively and rotatably connected with the two connecting frames through clamping jaw fixing pins, clamping jaw swing pins are fixedly arranged at the top end of the left clamping jaw and the top end of the right clamping jaw, and the top parts of the two connecting frames are respectively provided with a swinging groove corresponding to the swinging pin of the clamping jaw, the top part of the supporting seat is rotationally connected with a unhooking through an unhooking fixing shaft, a fixed mount is fixedly arranged at the top end of the supporting seat, a first spring fixed shaft is fixedly arranged inside the fixed mount, the surface of the first spring fixing shaft is respectively and fixedly connected with one end of each of the two return springs, the middle part of the unhook is fixedly provided with a connecting seat, and a second spring fixing shaft is fixedly arranged in the middle of the connecting seat, and the surface of the second spring fixing shaft is fixedly connected with the other ends of the two return springs respectively.

As a preferred technical scheme of the utility model, the bottom mounting of supporting seat is equipped with the fixed plate that cooperatees fixedly with the pneumatic cylinder.

As a preferred technical scheme of the utility model, the fixed stopper that is equipped with in top of a supporting seat avris.

As an optimized technical scheme of the utility model, the fixed guide block that is equipped with in bottom of unhook one end.

As an optimized technical scheme of the utility model, the size of left side clamping jaw is the same with right clamping jaw, and is located same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hydraulic pressure jacking protection platform hydraulic cylinder top bracing head, through the cooperation between the clamping jaw swinging pin that sets up and the swing groove, can realize the swing between left clamping jaw and the right clamping jaw to be convenient for realize breaking away from fixedly with the guide rail, the installation is convenient, satisfies the site operation, and plays guide effect and anti-tilt effect in the lifting process of guide rail; the release hook can be clamped with the ladder stop of the guide rail under the reset action of the return spring, so that accidental falling protection in operation is guaranteed, and the effects of safety and reliability are achieved; simple structure, the processing degree of difficulty is low, the required spare part of installation is less, structure bulk strength is high, but satisfy the convenience of pneumatic cylinder fixed mounting, but the standardized production of mill, economic benefits is showing.

Drawings

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

In the figure: 1. a supporting seat; 2. a fixing plate; 3. a connecting frame; 4. a jaw securing pin; 5. a left clamping jaw; 6. a right jaw; 7. a jaw swing pin; 8. a swing groove; 9. unhooking the fixed shaft; 10. unhooking; 11. a guide block; 12. a fixed mount; 13. a first spring fixing shaft; 14. a return spring; 15. a connecting seat; 16. a second spring fixing shaft; 17. and a limiting block.

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.

Referring to fig. 1, the present invention provides a hydraulic cylinder supporting head of a hydraulic lifting protection platform, which comprises a supporting seat 1, wherein connecting frames 3 are fixedly arranged at the bottoms of both sides of the supporting seat 1, the two connecting frames 3 are respectively and rotatably connected with a left clamping jaw 5 and a right clamping jaw 6 through clamping jaw fixing pins 4, clamping jaw swing pins 7 are respectively and fixedly arranged at the top ends of the left clamping jaw 5 and the right clamping jaw 6, swing grooves 8 corresponding to the clamping jaw swing pins 7 are respectively arranged at the top parts of the two connecting frames 3, the top part of the supporting seat 1 is rotatably connected with a unhooking 10 through an unhooking fixing shaft 9, a fixing frame 12 is fixedly arranged at the top end of the supporting seat 1, a first spring fixing shaft 13 is fixedly arranged inside the fixing frame 12, the surface of the first spring fixing shaft 13 is respectively and fixedly connected with one end of two return springs 14, a connecting seat 15 is fixedly arranged at the middle part of the unhoo, the surface of the second spring fixing shaft 16 is fixedly connected with the other ends of the two return springs 14 respectively.

Preferably, the bottom end of the supporting seat 1 is fixedly provided with a fixed plate 2 which is matched and fixed with the hydraulic cylinder, so that the hydraulic cylinder can be fixedly connected conveniently; a limiting block 17 is fixedly arranged at the top end of one side of the supporting seat 1, and plays a limiting role in limiting the swing of the unhooking 10; a guide block 11 is fixedly arranged at the bottom of one end of the unhook 10 and plays a role in guiding the swinging of the unhook 10; the left clamping jaw 5 and the right clamping jaw 6 are the same in size and located on the same horizontal plane, and can limit the guide rail.

When in use, the utility model relates to a hydraulic jacking protection platform hydraulic cylinder jacking head, at first, the bottom of a supporting seat 1 is fixedly arranged on a hydraulic rod of a hydraulic cylinder through a fixing plate 2, a left clamping jaw 5 and a right clamping jaw 6 are swung outwards by adjusting the position of a clamping jaw swing pin 7 between swing grooves 8, the jacking head corresponds to double-groove steel of a guide rail, then the position of the clamping jaw swing pin 7 between the swing grooves 8 is adjusted to lead the left clamping jaw 5 and the right clamping jaw 6 to swing inwards to reset, the double-groove steel of the guide rail is clamped, the jacking head is separated from the guide rail and fixed, the jacking head plays a role and an anti-tilting role in the lifting process of the guide rail, the hydraulic rod of the hydraulic cylinder is extended to drive the whole jacking head to move upwards, under the resetting effect of two return springs 14, a unhooking 10 is driven to swing upwards, until one end of the unhooking 10 is clamped and connected with a ladder stop corresponding to, the unhooking device 10 is abutted to the guide rail ladder in the rising process, so that the accidental falling protection in the running process is guaranteed, the falling can be stably prevented, the falling prevention distance can be stably controlled, and the safety performance is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hydraulic jacking protection platform hydraulic cylinder jacking head comprises a support seat (1) and is characterized in that connection frames (3) are fixedly arranged at the bottoms of two sides of the support seat (1), two connection frames (3) are respectively and rotatably connected with a left clamping jaw (5) and a right clamping jaw (6) through clamping jaw fixing pins (4), clamping jaw swing pins (7) are fixedly arranged at the top ends of the left clamping jaw (5) and the right clamping jaw (6), swing grooves (8) corresponding to the clamping jaw swing pins (7) are formed in the tops of the two connection frames (3), the top of the support seat (1) is rotatably connected with a unhooking shaft (10) through an unhooking fixing shaft (9), a fixing frame (12) is fixedly arranged at the top end of the support seat (1), a first spring fixing shaft (13) is fixedly arranged in the fixing frame (12), the surface of the first spring fixing shaft (13) is respectively and fixedly connected with one ends of two return springs (14), the middle part of the unhooking device (10) is fixedly provided with a connecting seat (15), the middle part of the connecting seat (15) is fixedly provided with a second spring fixing shaft (16), and the surface of the second spring fixing shaft (16) is fixedly connected with the other ends of the two return springs (14) respectively.

2. The hydraulic cylinder jacking head of a hydraulic jacking protection platform according to claim 1, wherein: the bottom end of the supporting seat (1) is fixedly provided with a fixing plate (2) which is matched and fixed with the hydraulic cylinder.

3. The hydraulic cylinder jacking head of a hydraulic jacking protection platform according to claim 1, wherein: a limiting block (17) is fixedly arranged at the top end of one side of the supporting seat (1).

4. The hydraulic cylinder jacking head of a hydraulic jacking protection platform according to claim 1, wherein: and a guide block (11) is fixedly arranged at the bottom of one end of the unhooking device (10).

5. The hydraulic cylinder jacking head of a hydraulic jacking protection platform according to claim 1, wherein: the left clamping jaw (5) and the right clamping jaw (6) are the same in size and are located on the same horizontal plane.