CN209082955U - A kind of climbing device of head tower operation platform - Google Patents

Abstract

The utility model discloses a climbing device for a steel tower construction platform. A load-bearing support, the jacking device is detachably fixed on the load-bearing support, and a jacking device lifting system fixed to the jacking device and movable up and down along the climbing support is connected to the climbing support. The climbing bracket is used as the installation base of the artificial construction platform, and the climbing bracket is driven by the jacking device to move to realize the climbing of the artificial construction platform. Prepare the platform for climbing, and gradually complete the platform climbing operation during the entire steel tower construction process. The track and the construction platform can achieve synchronous climbing, which reduces the operation steps and the overall weight of the climbing device. The construction period is short and the construction efficiency is high.

Description

A climbing device for a steel tower construction platform

technical field

The utility model relates to the technical field of steel tower construction equipment, in particular to a climbing device for a steel tower construction platform.

Background technique

The existing high tower construction mainly uses hydraulic automatic climbing platform for construction. The conventional climbing system includes two parts: the track and the climbing platform. The construction sequence is to climb the track first and then the construction platform. The construction process of the whole system is complicated and the construction period is long. The track and construction platform are designed separately, which increases the space size and weight of the whole system. When the track and the construction platform are climbing and switching, it is necessary to manually adjust the reversing device of the climbing device, which takes a long time and has poor efficiency.

Utility model content

The purpose of this utility model is to solve the above-mentioned deficiencies of the background technology, and to provide a climbing device for a steel tower construction platform with a simple structure, convenient construction and high efficiency.

In order to achieve this purpose, the climbing device of the steel tower construction platform designed by the utility model is characterized in that: it includes a climbing support for the steel tower construction platform to be installed and fixed, a jacking device that can drive the climbing support to climb, and a fixing device that can be fixed. The load-bearing support on the steel tower section that has been constructed, the jacking device is detachably fixed on the load-bearing support, and the climbing support is connected with a jacking device that is fixed with the jacking device and can move up and down along the climbing support. Device lifting system.

Further, a guide plate is provided on the side of the climbing support close to the load-bearing support, and a guide groove is formed on the load-bearing support to cooperate with the guide plate to assist the climbing support to climb stably.

Further, the top of the climbing support is hingedly connected with a guide support that can assist the guide plate to enter the guide groove, and the guide support includes two guide side plates hingedly connected to the top of the climbing support and a fixed guide support. The auxiliary guide plate is connected between the two guide side plates and matched with the guide groove.

Further, between a side surface of the guide plate facing the load-bearing support and the load-bearing support, a locking and positioning device capable of positioning the guide plate in the load-bearing support is provided.

Further, the locking and positioning device includes a support hook fixedly connected to a side surface of the guide plate facing the load-bearing support with an opening downward, and the support hook is arranged in the load-bearing support, The support hook and the load-bearing support are fixedly connected by a load-bearing pin shaft and a split pin, and the load-bearing pin shaft is arranged in the opening of the support hook.

Furthermore, the locking and positioning device further includes a locking pin located above the load-bearing pin that can restrict the upward movement of the support hook, and the locking pin is detachably fixed on the load-bearing support. .

Preferably, the jacking device is a jacking hydraulic oil cylinder, the bottom of the casing of the jacking hydraulic oil cylinder is detachably fixed (for example, fixed by a pin) on the load-bearing support, and the piston rod of the jacking hydraulic oil cylinder The top and the climbing support are fixedly connected through the jacking support structure.

Further, the jacking support structure includes a support hook fixedly connected to a side surface of the climbing support close to the load bearing support, with an opening downward, and a jacking support fixed with the piston rod, so The jacking support and the support hook are fixed by a jacking pin and a split pin, and the jacking pin is arranged in the opening of the support hook.

Further, the side of the climbing support away from the load bearing support is provided with a lifting track along its axial direction, and the lifting system of the jacking device includes a lifting support, and the lifting support is provided with a lifting track to cooperate with the lifting track. The lifting roller, the lifting device is fixed on the lifting bracket.

Further, the side of the climbing support away from the load-bearing support is provided with a platform mounting support that can be fixed with the steel tower construction platform; the top of the climbing support is connected with a fall arrester; the climbing support The bottom is connected with a lower support that assists the climbing support to climb steadily, the lower support includes a support rod fixed to the lower part of the climbing support, the axis of which is perpendicular to the axis of the climbing support, and a support rod connected to the support rod close to the One end of the constructed steel tower section is a support roller that can roll along the surface of the constructed steel tower section.

The beneficial effects of the utility model are as follows: the utility model uses the climbing bracket as the installation base of the artificial construction platform, drives the climbing bracket to move through the jacking device to realize the climbing of the artificial construction platform, and then realizes the climbing of the climbing bracket through the lifting system of the jacking device. Lift the jacking device to prepare for the next platform climbing, and gradually complete the platform climbing operation during the entire steel tower construction process. The track and the construction platform can climb synchronously, reducing the operation steps and reducing the overall weight of the climbing device. , The construction period is short and the construction efficiency is high.

Description of drawings

Fig. 1 is the front view that the climbing device is installed on the constructed steel tower section in the utility model;

Figure 2 is a front view of the guide plate and the load-bearing support being fixed in the utility model;

Fig. 3 is the sectional view of A-A in Fig. 2;

Figure 4 is a front view of the utility model in which the climbing support and the jacking support are fixed;

Fig. 5 is the sectional view of B-B in Fig. 4;

6 is a front view of the lifting system of the jacking device in the utility model;

7 is a bottom view of the lifting system of the jacking device in the utility model;

8 is a front view of the climbing support in the utility model;

Fig. 9 is the front view of the guide bearing in the utility model;

Among them, 1-climbing bracket, 2-steel tower section that has been constructed, 3-bearing support, 4-guide plate, 5-guide groove, 6-guide support (6.1-guide side plate, 6.2-auxiliary guide plate), 7-Support hook, 8-Load bearing pin, 9-Cotter pin, 10-Lock pin, 11-Lifting hydraulic cylinder, 12-Piston rod, 13-Embedded anchor rod, 14-Lifting support, 15 -Lifting pin shaft, 16-Lifting track, 17-Lifting bracket, 18-Lifting roller, 19-Platform mounting support, 20-Drop arrester, 21-Support rod, 22-Support roller, 23-Cylinder fixing rod, 24-Cylinder fixed support.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1-9, the climbing device of the steel tower construction platform includes a climbing bracket 1 that can be installed and fixed on the steel tower construction platform, a jacking hydraulic cylinder 11 that drives the climbing bracket 1 to climb, and a section 2 that is fixed to the constructed steel tower. On the load-bearing support 3, the jacking hydraulic cylinder 11 is detachably fixed on the load-bearing support 3 through the pin shaft, and the climbing support 1 is connected with a jacking device that is fixed to the jacking hydraulic cylinder 11 and moves up and down along the climbing support 1. system. The side of the climbing support 1 away from the load-bearing support 3 is provided with a platform mounting support 19 that can be fixed with the steel tower construction platform; the top of the climbing support 1 is connected with a fall arrester 20, and the bottom is connected with a lower support, the lower support includes being fixed on The lower part of the climbing frame 1, the support rod 21 with the axis perpendicular to the axis of the climbing frame 1, and the support roller 22 connected to the end of the support rod 21 close to the constructed steel tower section 2 and can roll along the surface of the constructed steel tower section 2. The lower support auxiliary climbing support 1 climbs the surface temperature of the constructed steel tower section 2 .

As shown in Figure 2-3, a guide plate 4 is provided on the side of the climbing bracket 1 close to the load-bearing support 3, and the load-bearing support 3 is provided with a guide groove 5 that cooperates with the guide plate 4 and assists the climbing support 1 to climb stably. As shown in Figures 8-9, the top of the climbing bracket 1 is hingedly connected with a guide support 6 that can assist the guide plate 4 to enter the guide groove 5. The guide support 6 includes two guide side plates hingedly connected to the top of the climbing support 1. 6.1 and the auxiliary guide plate 6.2 fixedly connected between the two guide side plates 6.1 and matched with the guide groove 5. Rotate the guide support 6 to make the auxiliary guide plate 6.2 enter the guide groove 5, so as to facilitate the guide plate 4 of the climbing support 1 to enter the guide groove 5.

As shown in FIGS. 2-3 , a locking and positioning device for positioning the guide plate 4 in the load-bearing support 3 is provided between the side surface of the guide plate 4 facing the load-bearing support 3 and the load-bearing support 3 . The locking and positioning device includes a support hook 7 that is fixedly connected to the side surface of the guide plate 4 facing the load bearing support 3, with an opening downward, and a locking pin located above the load bearing pin 8, which can limit the upward movement of the support hook 7. The shaft 10 and the locking pin shaft 10 are detachably fixed on the bearing support 3 . The support hook 7 is arranged in the load-bearing support 3 , and the support hook 7 and the load-bearing support 3 are fixedly connected by a load-bearing pin 8 and a split pin 9 , and the load-bearing pin 8 is arranged in the opening of the support hook 7 .

As shown in Figures 4-5, the jacking hydraulic cylinder 11, the bottom of the casing of the jacking hydraulic cylinder 11 is detachably fixed on the bearing support 3, the top of the piston rod 12 of the jacking hydraulic cylinder 11 and the climbing support 1 pass through The jacking support structure is fixedly connected. The jacking support structure includes a support hook 7 that is fixedly connected to the side surface of the climbing support 1 close to the load-bearing support 3 and has a downward opening and a jacking support 14 that is fixed with the piston rod 12. The jacking support 14 is connected to the support. The hooks 7 are fixed by a jack-up pin 15 and a split pin 9 , and the jack-up pin 15 is arranged in the opening of the support hook 7 .

As shown in Figures 6-7, the side of the climbing support 1 away from the load-bearing support 3 is provided with a lifting rail 16 along its axial direction. The lifting system of the jacking device includes a lifting bracket 17, and the lifting bracket 17 is provided with the lifting rail 16. The lifting device is fixed on the lifting bracket 17 with the matching lifting roller 18 . Both sides of the bottom of the lifting rail 16 are spherical, and the lifting rollers 18 include rollers that are spherically matched with the two sides of the bottom of the lifting rail 16 and rollers that cooperate with the surfaces of the lifting rails 16 on both sides. The structure of the three rollers ensures that the lifting bracket 17 and the lifting Fitting of track 16. The front and rear shells of the jacking hydraulic cylinder 11 are respectively fixed on the cylinder fixing rod 23, and the cylinder fixing rod 23 and the cylinder fixing support 24 are fixedly connected by pins, so that the vertical position of the jacking hydraulic cylinder 23 can be adjusted to ensure The jacking-up hydraulic cylinder 23 stabilizes the jacking of the climbing frame 1 .

The working process of the climbing device designed by the utility model is as follows: the restriction of the locking pin 10 and the bearing pin 8 on the climbing support 1 is released, the jacking hydraulic cylinder 11 drives the jacking support 14, and drives the climbing support 1 to climb upward, When the climbing support 1 climbs to the next section, the climbing support 1 is locked by the load-bearing support 3 of the next section. At this time, the jacking hydraulic cylinder 11 and the load-bearing support 3 and the jacking hydraulic cylinder 11 and the jack are removed. The connection between the lifting supports 14, the lifting support 17 moves along the lifting track 16, drives the lifting hydraulic cylinder 11 to the next section and the bearing support 3 of the next section is fixed, and the piston rod 12 and the lifting support are fixed. 14 is connected to the climbing bracket 1. When the climbing bracket 1 climbs to the next segment position, the fall arrester 20 locks the climbing bracket 1 on the constructed steel tower section 2 for secondary protection of the entire system to prevent falling; the load-bearing support 3 is pre-buried The anchor rod 13 is anchored on the surface of the high tower, and is used for the bearing function of platform construction and climbing. The jacking support 14 is connected with the jacking hydraulic cylinder 11 and the lifting track 16, and the jacking support 14 is driven by the jacking hydraulic cylinder 11. The climbing of the climbing bracket 1 is realized.

The above descriptions are only preferred embodiments of the present invention, and do not limit the structure of the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (10)

1. a kind of climbing device of head tower operation platform, it is characterised in that: including being climbed for the installation of head tower operation platform is fixed Ascending branch frame (1) can drive the jacking apparatus and be securable to holding on steel tower segment (2) of having constructed that bracket (1) climbs that climb Weight support (3), the jacking apparatus is removably fixed on the load-bearing support (3), be connected on the bracket that climbs (1) with Jacking apparatus fixes, can be along the jacking apparatus lifting system that the bracket that climbs (1) moves up and down.

2. the climbing device of head tower operation platform as described in claim 1, it is characterised in that: the bracket that climbs (1) is close The side of the load-bearing support (3) is equipped with guide plate (4), be provided on the load-bearing support (3) with the guide plate (4) cooperation, Climb bracket (1) stable guide groove (5) to climb described in auxiliary.

3. the climbing device of head tower operation platform as claimed in claim 2, it is characterised in that: the top of the bracket that climbs (1) Portion is hingedly connected with the guide type shoe (6) that the guide plate (4) can be assisted to enter in guide groove (5), guide type shoe (6) packet It includes two pieces of guiding side plates (6.1) being articulated and connected at the top of the bracket that climbs (1) and is fixedly connected on two pieces of guiding side Auxiliary guide plate (6.2) between plate (6.1), with the guide groove (5) cooperation.

4. the climbing device of head tower operation platform as claimed in claim 2, it is characterised in that: the guide plate (4) faces institute It states to be equipped between a side surface of load-bearing support (3) and the load-bearing support (3) and the guide plate (4) can be positioned to described hold Locking positioning device in weight support (3).

5. the climbing device of head tower operation platform as claimed in claim 4, it is characterised in that: the locking positioning device includes The guide plate (4) are fixedly connected on a side surface of the load-bearing support (3), the support hook (7) that Open Side Down, The support hook (7) is set in the load-bearing support (3), leads between the support hook (7) and the load-bearing support (3) It crosses bearing pin (8) to be fixedly connected with split pin (9), the bearing pin (8) is set to the opening of the support hook (7) It is interior.

6. the climbing device of head tower operation platform as claimed in claim 5, it is characterised in that: the locking positioning device also wraps It includes and is located above the bearing pin (8), the locking pin shaft (10) that the support hook (7) moves upwards, the lock can be limited Bearing pin (10) is removably fixed on the load-bearing support (3).

7. the climbing device of head tower operation platform as described in claim 1, it is characterised in that: the jacking apparatus is jacking liquid Compressing cylinder (11), the housing bottom of the jack-up hydraulic ram (11) are removably fixed on the load-bearing support (3), the top It rises and is fixedly connected between the bracket that climbs (1) by jacking bearing structure at the top of the piston rod (12) of hydraulic cylinder (11).

8. the climbing device of head tower operation platform as claimed in claim 7, it is characterised in that: the jacking bearing structure includes Climb bracket (1) is fixedly connected on a side surface of the load-bearing support (3), the support hook that Open Side Down (7) the fixed jacking bearing (14) and with the piston rod (12), between the jacking bearing (14) and the support hook (7) Fixed by jacking pin shaft (15) and split pin (9), jacking pin shaft (15) is set to the opening of the support hook (7) It is interior.

9. the climbing device of head tower operation platform as described in claim 1, it is characterised in that: the bracket that climbs (1) is separate Its axial direction of a lateral edge of the load-bearing support (3), which is equipped with, promotes track (16), and the jacking apparatus lifting system includes mentioning Ascending branch frame (17), the lifting bracket (17) are equipped with the elevator wheel (18) with promotion track (16) cooperation, the top Device is risen to be fixed on the lifting bracket (17).

10. the climbing device of head tower operation platform as claimed in claim 9, it is characterised in that: the bracket that climbs (1) is separate The side of the load-bearing support (3) is equipped with stage+module support (19) that can be fixed with the head tower operation platform；It is described to climb Catching device (20) are connected at the top of bracket (1)；The bottom of the bracket that climbs (1) is connected with described in auxiliary and climbs bracket (1) Stablize the lower support climbed, the lower support includes being fixed on described bracket (1) lower part of climbing, axis and the bracket that climbs (1) the vertical support rod of axis (21) and be connected to the support rod (21) close to steel tower segment (2) of having constructed one end, It can be along the back-up roller wheel (22) of the surface scrolls of the steel tower segment of having constructed (2).