CN214462376U

CN214462376U - Construction support convenient to dismouting

Info

Publication number: CN214462376U
Application number: CN202120231202.2U
Authority: CN
Inventors: 邓涛; 朱桂花; 黄帅; 秦菊
Original assignee: Shandong Laiwu Construction Group Co ltd
Current assignee: Shandong Laiwu Construction Group Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-22
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a construction support convenient to dismouting belongs to construction machinery's field, include the cat ladder that can dismantle fixed connection with the top connecting rod, the lateral wall of top connecting rod is opened has the joint groove that is used for blocking the cat ladder upstand, the cat ladder inclines towards keeping away from the installing frame setting from upper end to lower extreme. When the staff need the exclusive use cat ladder, can separate earlier between cat ladder and the top connecting rod, the staff shifts out the cat ladder from the joint inslot promptly, and the cat ladder has improved the flexibility of construction support with setting up in joint groove for construction support adaptable more operating modes. The setting in joint groove can play the fixed action to the cat ladder for the staff can be safer when crawling on the cat ladder, and the cat ladder slope sets up the security that can further improve the staff and use the cat ladder.

Description

Construction support convenient to dismouting

Technical Field

The application relates to the field of construction machinery, in particular to a construction support convenient to disassemble and assemble.

Background

During construction, a support is often required to be arranged at a place where the floor height is high and direct construction cannot be achieved, so that construction of constructors is facilitated.

In the related art: chinese patent for patent publication No. CN212002145U proposes a civil engineering construction support, including bed plate, the fixed installing frame that sets up in the bed plate top and set up the support frame that is used for bearing staff and equipment in the installing frame, the upper end fixedly connected with top connecting rod of installing frame, and the bilateral symmetry fixedly connected with of installing frame is used for the staff to climb into the cat ladder in the support frame.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the cat ladder is fixed to be set up and is difficult to be dismantled on the construction support, when the staff need the exclusive use cat ladder when the construction, because the cat ladder is difficult to be dismantled from the construction support, lead to the flexibility of construction support lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the flexibility of construction support, this application provides a construction support convenient to dismouting.

The application provides a pair of construction support convenient to dismouting relates to following technical scheme:

the utility model provides a construction support convenient to dismouting, includes the cat ladder that can dismantle fixed connection with the top connecting rod, the lateral wall of top connecting rod is opened has the joint groove that is used for blocking the cat ladder upstand, the cat ladder inclines towards keeping away from the installing frame setting from upper end to lower extreme.

Through adopting above-mentioned technical scheme, when the staff needs the exclusive use cat ladder, can separate earlier between cat ladder and the top connecting rod, the staff shifts out the cat ladder from the joint inslot promptly. The ladder stand and the clamping groove are arranged, so that the flexibility of the building construction support is improved, and the building construction support can adapt to more working conditions. The setting in joint groove can play the fixed action to the cat ladder for it is safer when the staff crawls on the cat ladder, and the cat ladder slope sets up the security that can further improve the staff and use the cat ladder.

Optionally, the bed plate is connected with the fixed stop who is used for fixed cat ladder lower extreme position, fixed stop sets up the one side that deviates from the installing frame at the cat ladder lower extreme, and fixed stop supports tightly with the cat ladder lower extreme and sets up.

Through adopting above-mentioned technical scheme, because the cat ladder is in the tilt state when bearing, combines different construction environment, its lower extreme can slide towards the one side of keeping away from the installing frame when the cat ladder bears, has great potential safety hazard. The fixed stop sets up the one side that deviates from the installing frame at the cat ladder, and during operation, fixed stop can support the post cat ladder for the cat ladder lower extreme is difficult to slide, and then has improved the stability of cat ladder during operation.

Optionally, the fixed baffle is connected with a connecting rod, one end of the connecting rod is hinged to the base plate, and the other end of the connecting rod is fixedly connected with the fixed baffle.

Through adopting above-mentioned technical scheme, the connecting rod can play the locking action to the relative distance of bed plate and fixed stop on the one hand for fixed stop can be stable act on the cat ladder, and on the other hand, after having used up the cat ladder, the rotatable connecting rod of staff, in order to place fixed stop on the bed plate, and then improved the compact structure nature of construction support.

Optionally, the crawling ladder is connected with a protection device, the protection device comprises a plurality of protection rods which are arranged in parallel and connected with the crawling ladder in a sliding mode along the length direction of the crawling ladder, sliding grooves are formed in the side walls which deviate from each other along the length direction of the side walls, the end portions of the protection rods are connected with sliding blocks, the sliding blocks are arranged in the sliding grooves along the length direction of the sliding grooves, and the protection device further comprises a control mechanism used for controlling the sliding position of the sliding blocks.

Through adopting above-mentioned technical scheme, the setting of protective rod has improved the security that the staff climbed on the cat ladder. When personnel need utilize the cat ladder to creep, can follow spout length direction through control mechanism control slider earlier and remove to the position of fixed slider and protective rod, later the staff crawls in cat ladder department. After the working personnel use the ladder stand, the control mechanism controls the protection rods to be close to each other, so that the structure of the building construction support is more compact.

Optionally, control mechanism all sets up a connection rope including connecting rope, leading wheel and double-end motor in the spout, and the slider in the same spout all with be connected rope fixed connection, the partial length of connection rope between the adjacent slider equals, the leading wheel rotates with the upstand to be connected, double-end motor and cat ladder fixed connection, and double-end motor's output shaft coaxial key fixedly connected with wind-up pulley, connection rope one end is walked around the leading wheel and is convoluteed on the wind-up pulley.

Through adopting above-mentioned technical scheme, when double-end motor drove the rolling wheel forward rotation, can make the rolling wheel rolling connect the rope, and then make alternate segregation between the slider, treat when the distance between the adjacent slider equals, double-end motor stall, its output shaft locking to make the fender rod can play the guard action. After the ladder stand is used, the double-end motor drives the winding wheel to rotate reversely, so that the sliding block moves downwards under the action of gravity and drives the protection rods to be close to each other, and further the structure of the building construction support is more compact.

Optionally, the slider is provided with a through hole, one end of the guard bar is inserted into the through hole in a sliding manner, a friction sleeve is fixedly arranged on the inner wall of the through hole, and the side wall of the friction sleeve is attached to the side wall of the guard bar.

Through adopting above-mentioned technical scheme, after the cat ladder finished work, the staff can promote the fender rod towards the below of one side support frame for the crossbeam of fender rod supports the upstand of cat ladder, and then makes construction supporting structure compacter. The friction force that the guard bar received can be increased in the setting of friction sleeve to play certain fixed action to the guard bar for the position of slider, and then make the guard bar can be more stable at the during operation.

Optionally, the base plate is provided with a placing groove for vertically placing the crawling ladder.

Through adopting above-mentioned technical scheme, the setting up of standing groove can play certain fixed action to the cat ladder for the cat ladder can keep vertical state at non-operating condition, and then has improved the compact structure nature of construction support.

Optionally, the side wall of the placing groove is fixedly connected with a pair of C-shaped plates for fixing the ladder stand, and the C-shaped plates are symmetrically arranged at the end positions of the placing groove.

Through adopting above-mentioned technical scheme, owing to with the vertical placing of cat ladder in the standing groove, when the staff when removing the building construction support, can lead to the cat ladder to take place to rock in the standing groove, have certain potential safety hazard. The setting of C template can play certain fixed action to the position of cat ladder for the construction support is difficult to take place to rock at the removal in-process C template, has reduced the potential safety hazard, has improved the security performance of construction support simultaneously.

Optionally, the top connecting rod is connected with the rope ladder on the side that deviates from the cat ladder.

Through adopting above-mentioned technical scheme, when the support frame is far away from the cat ladder upper end, the staff climbs to accessible rope ladder behind the upper end position department of cat ladder and moves to the support frame in order to carry out the operation. The arrangement of the rope ladder facilitates the worker to fall into the support frame, and meanwhile, the safety of the worker in the support frame is improved.

In summary, the present application includes at least one of the following advantageous technical effects:

1. setting of a building construction support: when the staff need the exclusive use cat ladder, can separate earlier between cat ladder and the top connecting rod, the staff shifts out the cat ladder from the joint inslot promptly, and the cat ladder has improved the flexibility of construction support with setting up in joint groove for construction support adaptable more operating modes. The clamping grooves can fix the ladder stand, so that a worker can climb on the ladder stand more safely, and the ladder stand is obliquely arranged, so that the safety of the worker in using the ladder stand can be further improved;

2. setting of a control mechanism: when the double-end motor drives the winding wheel to rotate forwards, the winding wheel can be wound to connect the rope, the sliding blocks are separated from each other, when the distance between the adjacent sliding blocks is equal, the double-end motor stops rotating, the output shaft of the double-end motor is locked, and the protective rod can play a protective role. When the ladder stand is used, the double-end motor drives the winding wheel to rotate reversely, so that the sliding block moves downwards under the action of gravity and drives the protection rods to approach each other, and further the structure of the building construction support is more compact;

3. c-shaped plate setting: because with the vertical placing of cat ladder in the standing groove, when the staff when removing the building construction support, can lead to the cat ladder to take place to rock in the standing groove, there is certain potential safety hazard. The setting of C template can play certain fixed action to the position of cat ladder for the construction support is difficult to take place to rock at the removal in-process C template, has reduced the potential safety hazard, has improved the security performance of construction support simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of an operating state of an embodiment of the present application;

FIG. 2 is a schematic overall structure diagram of a ladder stand in the embodiment of the application;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 100. a base plate; 110. a placement groove; 120. c-shaped plates; 200. installing a frame; 300. a support frame; 400. a top connecting rod; 410. a clamping groove; 500. climbing a ladder; 510. a chute; 600. a positioning assembly; 610. fixing a baffle plate; 620. a connecting rod; 630. a guard bar; 631. a plug-in section; 632. a beam section; 640. a slider; 641. a through hole; 642. a friction sleeve; 700. a control mechanism; 710. connecting ropes; 720. a guide wheel; 730. a double-headed motor; 740. a winding wheel; 800. rope ladder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses construction support convenient to dismouting. Referring to fig. 1, including a base plate 100, a mounting frame 200 vertically fixedly welded to the base plate 100, and a support frame 300 elevationally coupled to the mounting frame 200, the base plate 100 is rotatably coupled with a plurality of rotating wheels for supporting the same. During operation, the staff removes the construction support to the construction department and adjusts the working height of support frame 300, later the staff climbs to and carries out work in the support frame 300. The top connecting rod 400 is fixedly welded to the upper end of the installation frame 200 to improve the structural strength of the construction support. The top connecting rod 400 is detachably and fixedly connected with a ladder 500 which is convenient for the worker to climb into the supporting frame 300. The lateral wall of top connecting rod 400 is opened has the joint groove 410 that is used for blocking cat ladder 500 upstand, and cat ladder 500 inclines towards keeping away from the installing frame 200 setting from the upper end to the lower extreme. The top connecting rod 400 is connected with a rope ladder 800 at a side facing away from the ladder 500 so that the worker moves down from the upper end of the construction bracket into the support frame 300 for work.

In order to make the ladder 500 not easily slide when it is carried, a positioning assembly 600 for fixing the position of the lower end of the ladder 500 is coupled to the base plate 100. The positioning assembly 600 includes a fixed baffle 610 and a connecting rod 620. The fixed baffle 610 is arranged at one side of the lower end of the ladder 500, which deviates from the mounting frame 200, and the fixed baffle 610 is tightly abutted to the lower end of the ladder 500. One end of the connecting rod 620 is hinged with the base plate 100 through the hinge lug, and the other end is fixedly welded with the fixed baffle 610.

Referring to fig. 1 and 2, a protection device is connected to the ladder 500, the protection device includes a plurality of protection rods 630, the protection rods 630 are arranged in parallel with each other, and the protection rods 630 are slidably connected with the ladder 500 along the length direction of the ladder 500. The guard bar 630 includes a beam portion 632 and a pair of plunger portions 631 formed integrally therewith, and the plunger portions 631 are provided at end side positions of the beam portion 632. The plunger portion 631 is perpendicular to the beam portion 632, and the plunger portion 631 is disposed perpendicular to the upstand.

Referring to fig. 2 and 3, the side wall of the vertical column facing away from each other has a sliding groove 510 along the length direction thereof, the end of the protection rod 630 is connected with a sliding block 640, and the sliding block 640 is disposed in the sliding groove 510 along the length direction of the sliding groove 510. The slider 640 is provided with a through hole 641, the plunger portion 631 slides and is inserted in the through hole 641, a friction sleeve 642 is fixedly arranged on the inner wall of the through hole 641, and the side wall of the friction sleeve 642 is attached to the side wall of the plunger portion 631. In order to prevent the guard bar 630 from sliding out of the through hole 641, a positioning nut is screwed to the end of the rod inserting portion 631, and the diameter of the positioning nut is not smaller than that of the through hole 641. The guard also includes a control mechanism 700 for controlling the sliding position of the slider 640.

The control mechanism 700 includes a connecting rope 710, a guide wheel 720, and a double-headed motor 730. All set up a connection rope 710 in the spout 510, and the slider 640 in same spout 510 all with connect rope 710 fixed connection, the partial length of connecting rope 710 between the adjacent slider 640 equals. Leading wheel 720 sets up the upper end position at spout 510, and leading wheel 720 and upstand rotate to be connected, double-end motor 730 fixedly connected with backup pad, and backup pad and cat ladder 500 fixed weld. The output shaft of the double-headed motor 730 is fixedly connected with a winding wheel 740 by a coaxial key, and one end of the connecting rope 710 passes around the guide wheel 720 and is wound on the winding wheel 740.

Referring to fig. 1, the base plate 100 is provided with a placing groove 110 for vertically placing the crawling ladder 500, a pair of C-shaped plates 120 is fixedly connected to the side wall of the placing groove 110, the C-shaped plates 120 are symmetrically arranged at the end position of the placing groove 110, and after the worker vertically inserts the crawling ladder 500 into the placing groove 110, the inner wall of the C-shaped plate 120 is attached to the side wall of the crawling ladder 500 so as to fix the crawling ladder 500.

The implementation principle of the embodiment of the application is as follows: when the staff need utilize cat ladder 500 in construction support department, the staff can rotate connecting rod 620 earlier, and cat ladder 500 is placed in the slope for cat ladder 500 upper end is located joint groove 410, makes fixed stop 610 support tight cat ladder 500 simultaneously, and later double-end motor 730 rotates and connects rope 710 with the rolling, and slider 640 moves along spout 510 up side, and the equidistant interval arrangement of fender rod 630 is on cat ladder 500, and later the staff crawls along cat ladder 500.

When the worker finishes using the ladder 500, the worker may rotate the connecting rods 620 so that the fixing fence 610 moves onto the base plate 100, and move the ladder 500 upward so that the ladder 500 is vertically inserted into the placing groove 110 and the C-shaped plate 120 so that the ladder 500 maintains a vertical state. The double-headed motor 730 is then rotated to draw the sliders 640 toward each other, and then the worker pushes the guard bar 630 toward the base plate 100 side to make the construction bracket more compact.

When the worker desires to use the ladder 500 alone, the ladder 500 may be removed from the placement groove 110 and the catching groove 410 for individual use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a construction support convenient to dismouting which characterized in that: including can dismantle fixed connection's cat ladder (500) with top connecting rod (400), the lateral wall of top connecting rod (400) is opened has joint groove (410) that are used for blocking cat ladder (500) upstand, cat ladder (500) are from upper end to lower extreme slope towards keeping away from installing frame (200) and set up.

2. The construction bracket convenient to disassemble and assemble according to claim 1, wherein: the base plate (100) is connected with fixed stop plate (610) that is used for fixed cat ladder (500) lower extreme position, fixed stop plate (610) set up the one side that deviates from installing frame (200) at cat ladder (500) lower extreme, and fixed stop plate (610) support with cat ladder (500) lower extreme and tightly set up.

3. The construction bracket convenient to disassemble and assemble according to claim 2, wherein: the utility model discloses a fixed stop (610) is connected with connecting rod (620), connecting rod (620) one end sets up with bed plate (100) are articulated, the other end and fixed stop (610) fixed connection of connecting rod (620).

4. The construction bracket convenient to disassemble and assemble according to claim 3, wherein: cat ladder (500) are connected with protector, protector includes a plurality of mutual parallel arrangement and follows cat ladder (500) length direction and cat ladder (500) sliding connection's fender rod (630), and spout (510) have been seted up along its length direction to the lateral wall that the upstand deviates from each other, the tip of fender rod (630) all is connected with slider (640), slider (640) set up in spout (510) along the length direction of spout (510), protector is still including control mechanism (700) that are used for controlling slider (640) sliding position.

5. The construction bracket convenient to disassemble and assemble according to claim 4, wherein: control mechanism (700) all sets up a connection rope (710) including connecting rope (710), leading wheel (720) and double-end motor (730) in spout (510), and slider (640) in same spout (510) all with be connected rope (710) fixed connection, the partial length of connection rope (710) between the adjacent slider (640) equals, leading wheel (720) rotate with the upstand and is connected, double-end motor (730) and cat ladder (500) fixed connection, and the coaxial key fixedly connected with wind-up wheel (740) of output shaft of double-end motor (730), it walks around leading wheel (720) and convolutes on wind-up wheel (740) to connect rope (710) one end.

6. The easy-to-disassemble and assemble construction bracket of claim 5, wherein: through-hole (641) have been seted up in slider (640), the one end of fender rod (630) slides and pegs graft in through-hole (641), the fixed friction cover (642) that is provided with of through-hole (641) inner wall, the lateral wall and the laminating of fender rod (630) lateral wall of friction cover (642) set up.

7. The construction bracket convenient to disassemble and assemble according to claim 6, wherein: the base plate (100) is provided with a placing groove (110) for vertically placing the crawling ladder (500).

8. The easy-to-disassemble and assemble construction bracket of claim 7, wherein: the side wall of the placing groove (110) is fixedly connected with a pair of C-shaped plates (120) used for fixing the position of the crawling ladder (500), and the C-shaped plates (120) are symmetrically arranged at the end position of the placing groove (110).

9. The easy-to-disassemble and assemble construction bracket of claim 7, wherein: the top connecting rod (400) is connected with a rope ladder (800) on one side deviating from the ladder stand (500).