CN211873909U - Turnover protective device for construction elevator opening - Google Patents

Abstract

The utility model discloses a can have enough to meet need protector for construction elevator mouth, including the protective frame who is located transition platform both sides between elevator mouth and the construction elevator, protective frame includes the many standpipes that the interval all set up, and the pipe box subassembly is equipped with to the fixed cover of equal interval on the standpipe, all be equipped with adjustable length's guard plate subassembly between every two adjacent standpipes, the utility model discloses can be according to the length of the interval big or small adjusting device between construction elevator mouth and the construction elevator, the practicality is strong, can repetitious usage to the device simple structure, the installation is dismantled conveniently.

Description

Turnover protective device for construction elevator opening

Technical Field

The utility model belongs to construction elevator safety device field, concretely relates to can have enough to meet need protector for construction elevator mouth.

Background

The construction elevator is generally called as a construction elevator, is a construction machine which is frequently used in buildings and carries people and goods and is mainly used for the construction of buildings such as the interior and exterior decoration of high-rise buildings, the construction elevator port of each floor of the existing construction building is provided with an outward transition platform to reduce the distance between the construction elevator and the existing construction elevator port transition platform, the protection measures of the existing construction elevator port transition platform are mostly to install a protection door at one end of the transition platform close to the construction elevator, the protection door can prevent constructors from falling due to the missing feet when the construction elevator does not arrive, when the left side and the right side of the construction elevator port transition platform are protected, the traditional protection measures are to adopt wood board plugging or utilize scaffolds at the left side and the right side of the construction elevator port transition platform for plugging, and because the protection intervals between each construction building and the construction elevator are different in size, and the strength of the wood board can be reduced after, the wood board is easy to break, cannot play a role in protection, has the hidden danger of falling objects, can be only used as waste products or garbage for treatment after construction is completed, has low turnover rate and large material consumption, and increases the construction cost.

When the scaffold on the left side and the right side of the construction elevator port transition platform are used for plugging, due to the fact that gaps between scaffold pipes are too large, after construction personnel come out from a suspension cage of the construction elevator, when the construction personnel enter the interior of a construction building through the transition platform of the construction elevator port, the potential safety hazard that the construction personnel are prone to falling from gaps on the scaffold on the left side and the right side of the boss of the construction elevator port is insufficient.

SUMMERY OF THE UTILITY MODEL

Defect and problem to current construction elevator mouth protector, the utility model provides a can have enough to meet need protector for construction elevator mouth not only can be under the non-light tight condition of shadow shutoff construction elevator mouth the left and right sides, can be according to the length of the interval size adjusting device of protection between construction elevator mouth and the construction elevator moreover, and the practicality is strong, can repetitious usage to the device simple structure, the installation is dismantled conveniently.

The utility model provides a scheme that its technical problem adopted is: 1. the utility model provides a can have enough to meet need protector for construction elevator mouth, is including being located the protective frame of transition platform both sides between elevator mouth and the construction elevator, a serial communication port, protective frame includes the many standpipes that the interval all set up, and the pipe box subassembly is equipped with to the fixed cover in equal interval on the standpipe, and the left and right sides of pipe box subassembly all outwards is equipped with the supporting seat, and the outer end of supporting seat all upwards fixedly is equipped with the dead lever, all be equipped with adjustable length's guard plate subassembly between every two adjacent standpipes, the upper and lower both ends of the both ends face all are fixed with fixed cover and suit on corresponding equipment sheathed tube dead lever about the guard plate subassembly.

Further, the height of the fender assembly is not less than 1.8 meters.

Further, the pipe box subassembly includes two semi-ring fasteners that the symmetry set up, and the one end edge of two semi-ring fasteners articulates together, and both can overturn and open the lock, and the other end of two semi-ring fasteners all outwards is provided with connects the platform and opens there is the bolt hole, can die the other end lock of two semi-ring fasteners through the bolt.

Furthermore, light holes are formed in the upper portions of the main baffle and the auxiliary baffle.

Further, the baffle subassembly includes main baffle and the supplementary baffle of setting on main baffle right side, two apex angle departments all transversely open about the main baffle right-hand member have a bolt hole that runs through main baffle, and the back of bolt hole is fixed with the nut, two apex angle departments all open the bolt spout that has a through supplementary baffle to the right side level about the supplementary baffle left end, will assist baffle and main baffle match through spacing bolt and fix together, unscrew bolt main baffle and can follow the bolt spout horizontal slip of assisting the baffle.

The utility model has the advantages that: the utility model provides a pair of can have enough to meet need protector for construction elevator mouth, including the frame subassembly of construction elevator mouth transition platform left and right sides and install the fender panel subassembly on the frame subassembly, the fender panel subassembly can block constructor, prevents that constructor from dropping from the left and right sides of construction elevator mouth transition platform is out of order and causing the casualties, because the length of fender panel subassembly can be adjusted and the pipe box subassembly of fixed fender panel subassembly can be dismantled, so the utility model discloses can adjust according to the size of the protection interval between construction building and the construction elevator, the practicality is strong, can repetitious usage; this device simple structure, the installation is dismantled conveniently, accomplishes the back at the time limit for a project and upwards promotes the fender subassembly alright dismantle from protective frame, lets after with the fixing bolt and the nut unscrewing separation back of the pipe box subassembly on each standpipe, opens alright lift pipe box subassembly off from the standpipe with left fastener and right fastener around the articulated shaft upset.

Drawings

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

Fig. 2 is a schematic view of another view structure of the present invention.

Figure 3 is a schematic view of the use process of the utility model,

fig. 4 is a schematic structural view of the protection plate assembly of the present invention.

Fig. 5 is a schematic view of the installation position of the pipe sleeve assembly according to the present invention.

Reference numbers in the figures: 1 is standpipe an, 2 is standpipe b, 3 is standpipe c, 4 is the pipe box subassembly, 5 is the construction elevator, 6 is the construction building, 7 is the transition platform, 8 is the main baffle frame, 9 is the supplementary baffle frame, 10 is the steel sheet net, 11 is fixed cover, 12 is the bolt spout, 13 is the nut, 14 is spacing bolt, 15 is left fastener, 16 is right clamping, 17 is the supporting seat, 18 is the dead lever, 19 is the connection platform, 20 is fixing bolt, 21 is violently managed, 22 is the articulated shaft, 23 is the main baffle, 24 is the supplementary baffle.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1

When implementing safeguard measure to construction elevator mouth department transition platform, traditional means adopts the plank shutoff usually or utilizes the scaffold frame of construction elevator mouth transition platform left and right sides to carry out the shutoff, and because the guard interval size difference between every construction building and the construction elevator, these used planks can only be handled as waste product or rubbish after the construction is accomplished, the turnover rate end, material consumption is big, increase construction cost, and the plank can reduce its intensity after blowing and shining in the sun, break easily, not only can not play the guard action, and there is the hidden danger of falling object in the high altitude.

When the scaffold on the left side and the right side of the construction elevator port transition platform are used for plugging, due to the fact that gaps between scaffold pipes are too large, constructors easily fall off from the gaps between the scaffold pipes on the left side and the right side of the construction platform on the construction elevator port when entering the construction building through the transition platform of the construction elevator port after coming out of a cage of the construction elevator.

In order to solve the above problems, the present embodiment provides a turnover protection device for construction elevator hatchway, as shown in fig. 1 and fig. 3, the device includes protection frames located at both sides of a transportation path between the construction elevator hatchway and the construction elevator 5, the protection frames include vertical pipes a1, b2 and c3 symmetrically arranged at intervals at both sides of a transition platform 7 at the construction elevator hatchway of a construction building 6, the upper and lower ends of the vertical pipes a1, b2 and c3 are fixedly connected together by a horizontal pipe 21, two pipe sleeve assemblies 4 are fixedly sleeved on the vertical pipes a1, b2 and c3 at intervals, each pipe sleeve assembly 4 includes a semi-annular left fastener 15 and a semi-annular right fastener 16 symmetrically arranged, the outer ring tail ends of the left fastener 15 and the right fastener 16 are hinged together, the left fastener 15 and the right fastener 16 can be turned open or fastened around a hinge shaft 22, the head ends of the left fastener 15 and the right fastener 16 both extend outward to form a connection platform 19, all transversely open at the middle part of joint table has the bolt hole, lay left fastener 15 and right fastener 16 on the standpipe after opening around the articulated shaft, let after in the downthehole fixing bolt 20 of bolt installation and through the nut with fixing bolt 20 locking can make the head end of left fastener 15 and right fastener 16 fixed together, when the head end of left fastener 15 and right fastener 16 is fixed together, thereby left fastener 15 and right fastener 16 can extrude the standpipe each other and make pipe box subassembly 4 fix on the standpipe.

The middle parts of the circumferential side surfaces of the outer rings of the left clamping piece 15 and the right clamping piece 16 are both welded with a supporting seat 17 outwards, and the outer ends of the supporting seats 17 are both fixedly welded with an upward fixed rod 18.

The pipe sleeve assembly 4 is sleeved on the vertical pipe and fixed with the vertical pipe through bolts, so that the installation and the disassembly are convenient.

As shown in fig. 1, fig. 3, riser a1 and riser b2 and riser b2 and riser c3 between all be equipped with the guard plate subassembly of adjustable length, guard plate subassembly's height is 2 meters, it falls to lose the foot on guard plate subassembly to prevent to have constructor to lie prone, guard plate subassembly is including erecting the main baffle 23 of putting and the supplementary baffle 24 that is located the main baffle right side, main baffle 23 and supplementary baffle 24 all include rectangular baffle frame, equal shutoff welding has steel sheet net 10 in main baffle frame 8 and the supplementary baffle frame 9, the light trap on main baffle 23 and the supplementary baffle 24 is replaced by the mesh of steel sheet net.

Bolt holes penetrating through the main baffle frame 8 are transversely formed in the upper top corner and the lower top corner of the right end of the main baffle frame 8, nuts 13 are welded on the back of the bolt holes, bolt chutes 12 penetrating through the auxiliary baffle frame 9 are horizontally formed in the upper top corner and the lower top corner of the left end of the auxiliary baffle frame 9 rightwards, limit bolts 14 are mounted on the bolt chutes 12, screw rods of the limit bolts 14 extend outwards to form bolt chutes 12, the limit bolts 14 can horizontally slide along the bolt chutes 12, the length of the limit bolts 14 is a, when the thickness of the plate frame is b, wherein a is more than 3b, the limit bolts 14 on the bolt chutes 12 respectively penetrate through bolt holes corresponding to the main baffle frame 8 and are fixed with the nuts on the back of the bolt holes, so that the auxiliary baffle and the main baffle are fixed together, the limit bolts at the upper end and the lower end of the auxiliary baffle frame 9 are unscrewed to control the main baffle to, thereby adjusting the length of the protection plate assembly according to the distance between the vertical pipes of the protection frame.

Vertical fixed sleeves are welded outwards at the upper end and the lower end of the left end face of the main baffle frame and the right end face of the auxiliary baffle frame, the fixed sleeves at the upper end and the lower end of the main baffle and the auxiliary baffle are sleeved on fixed rods corresponding to the vertical pipes, and the protection plate assembly can be fixedly installed in the protection frame.

The device of the embodiment is applied to the protection work of a construction elevator entrance, as shown in figure 5, firstly, the protection frame and the pipe sleeve component 4 are assembled, the pipe sleeve component 4 is respectively installed on the corresponding positions of the vertical pipes, the protection plate component is assembled, the length of the protection plate component is adjusted according to the distance between two adjacent vertical pipes, after the adjustment, the limit bolts on the protection plate component are screwed down to fix the length of the protection plate component, the protection plate component is installed between two adjacent vertical pipes, so that the fixed sleeves at the upper end and the lower end of the main baffle and the auxiliary baffle are respectively sleeved on the fixed rods of the pipe sleeve component corresponding to the vertical pipes, at the moment, the installation of the device of the embodiment is completed, and because the protection devices of the embodiment are installed on both sides of the transition platform, constructors do not have the risk of falling down when passing through, and this device dismantles conveniently, after the time limit for a project completion with the protection plate subassembly upwards promote alright dismantle from protection frame, after letting the back with the fixing bolt 20 and the nut unscrewing separation of pipe box subassembly 4 on each standpipe, open the upset of left fastener 15 and right fastener 16 around the articulated shaft alright lift pipe box subassembly 4 off from the standpipe, can install the use again when waiting to use next time.

Claims (5)

1. The utility model provides a can have enough to meet need protector for construction elevator mouth, is including being located the protective frame of transition platform both sides between elevator mouth and the construction elevator, a serial communication port, protective frame includes the many standpipes that the interval all set up, and the pipe box subassembly is equipped with to the fixed cover of equal interval on the standpipe, and the left and right sides of pipe box subassembly all outwards is equipped with the supporting seat, and the outer end of supporting seat all upwards fixedly is equipped with the dead lever, every adjacent two all be equipped with adjustable length's guard plate subassembly between the standpipe, the upper and lower both ends of the both ends face all are fixed with fixed cover and suit on corresponding the sheathed tube dead lever of equipment about the guard.

2. The turnaround guard of claim 1, wherein the height of the guard plate assembly is no less than 1.8 meters.

3. The turnover protection device for constructing the elevator mouth as claimed in claim 1, wherein the pipe sleeve assembly comprises two semi-ring-shaped clamping pieces which are symmetrically arranged, one ends of the two semi-ring-shaped clamping pieces are hinged together, the two semi-ring-shaped clamping pieces can be turned to open the buckling, the other ends of the two semi-ring-shaped clamping pieces are both provided with connecting platforms outwards and provided with bolt holes, and the other ends of the two semi-ring-shaped clamping pieces can be locked through bolts.

4. The turnover protection device for constructing the elevator opening according to claim 1, wherein the protection plate component comprises a main baffle plate and an auxiliary baffle plate arranged on the right side of the main baffle plate, bolt holes penetrating through the main baffle plate are transversely formed in the upper and lower top corners of the right end of the main baffle plate, nuts are fixed on the back of the bolt holes, bolt chutes penetrating through the auxiliary baffle plate are horizontally formed in the upper and lower top corners of the left end of the auxiliary baffle plate rightward, the auxiliary baffle plate and the main baffle plate are matched and fixed together through limiting bolts, and the main baffle plate with the bolts can slide left and right along the bolt chutes of the auxiliary baffle plate when the bolts are unscrewed.

5. A turnover guard for constructing elevator hatchway as claimed in claim 4, wherein the main and auxiliary shutters have light-transmitting holes in both.

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