CN220151073U - Hoistway protection fence for house construction - Google Patents

Abstract

The utility model relates to a hoistway protective fence for building construction, which comprises a first lifting component, wherein the first lifting component comprises a sleeve and a base, a supporting rod and a fence main body are arranged above the first lifting component, wherein the sleeve is matched with a limiting hole and a second screw to regulate the upper and lower positions of the surface of the supporting rod, the second lifting component is further arranged inside the fence main body, the second lifting component comprises a bidirectional screw, two ends of the bidirectional screw are respectively provided with a nut and a knob, an inner plate and a rotating rod are further arranged inside the fence main body, an inclined groove matched with the rotating rod is further formed in the inner plate, and the height of the inner plate can be regulated under the matching of the bidirectional screw, the nut, the rotating rod and the inclined groove through the regulating knob, so that the fence main body is suitable for different construction progress, and in addition, the folding of the fence main body can be realized through the arrangement of a first fixing block and a rotating frame, so that constructors can conveniently carry and transport when the construction is completed.

Description

Hoistway protection fence for house construction

Technical Field

The utility model relates to the technical field of building construction protection equipment, in particular to a hoistway protection fence for building construction.

Background

The building construction generally refers to civil engineering, which refers to the planning, construction and maintenance of all infrastructures related to water, soil and culture, and the current general civil engineering projects comprise houses, roads, water affairs, channels, flood control projects, traffic and the like.

The utility model patent with the bulletin number of CN209891816U discloses a protective fence for construction building, which comprises square support posts, a fixing buckle, bolts, a warning sign group and the like, and warning slogans are arranged on the warning signs, so that the safety reminding of the protective fence is clearer, the protective effect of the protective fence is improved, and meanwhile, the bolts arranged at the junction of the lower end surfaces of the warning signs enable the protective fence to be more stable, and the integral hardness of the protective fence is improved. However, since the protective fence structure main body is fixed, the height of the fence cannot be correspondingly adjusted according to different construction progress, and therefore, in order to solve the problems, the utility model provides the hoistway protective fence for building construction.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The utility model provides a hoistway protection fence for building construction, which aims to solve the problem that the height of the fence cannot be correspondingly adjusted according to different construction progress.

The utility model provides a hoistway protection fence for building construction, which comprises two oppositely arranged first lifting components, wherein a supporting rod is arranged above the two first lifting components, two clamping pieces are fixedly arranged on one side of the supporting rod, a fence main body is arranged on the inner wall of each clamping piece, one side of the fence main body is fixedly connected with the inner wall of each clamping piece through bolts, two first fixing blocks are fixedly arranged on the other side of the fence main body, a rotating frame is fixedly sleeved in each first fixing block, and a second lifting component is also arranged in the fence main body;

the second lifting assembly comprises a bidirectional screw rod, the bidirectional screw rod is matched with the inside of the fence main body through a horizontal groove, a knob is fixedly arranged on one side of the top end of the bidirectional screw rod, the other side of the bidirectional screw rod is rotationally connected with the fence main body, two nuts are sleeved on the bidirectional screw rod in a threaded mode, a second fixing block is fixedly arranged on one side of each nut, a rotating rod is fixedly arranged on one side, far away from one end of the bidirectional screw rod, of each second fixing block, and an inner plate is arranged on one side of each rotating rod.

Preferably, the first lifting assembly comprises a base, a sleeve is fixedly arranged above the base, a plurality of uniformly distributed limiting holes are formed in one end, close to the sleeve, of the supporting rod, the sleeve and the supporting rod are fixedly connected through the cooperation of the second screw and the limiting holes, the sleeve can be used for adjusting the upper position and the lower position on the surface of the supporting rod through the cooperation of the second screw and the limiting holes, and accordingly the height of the fence main body is adjusted to adapt to different construction progress.

Preferably, a plurality of evenly distributed screw holes are formed in the base, the fence can be fixed on the ground through the first screw, the contact area between the device and the ground is increased through the arrangement of the base, and constructors can conveniently fix the whole device with the ground through the screw holes in the base, so that the whole device is firmer.

Preferably, the quantity of rail main part is two, connects through first fixed block and rotation frame between two rail main parts, and the cooperation setting of first fixed block and rotation frame can realize two rail main parts folding and place, is convenient for constructor carry and transport when the construction is finished.

Preferably, the fence main body surface is equipped with reflection of light warning sign, and reflection of light warning sign's setting has increased the holistic security of device.

Preferably, two inclined grooves are further formed in one side of the inner plate and matched with the rotating rod, and the two nuts can be driven to move in opposite directions by rotation of the bidirectional screw rod, but due to limitation of the horizontal grooves, the rotating rod can only move in the horizontal direction, so that the inner plate is extruded, and the lifting effect of the inner plate is achieved.

Preferably, the inclined grooves formed in the surface of the inner plate are symmetrically arranged.

In summary, the utility model has the following beneficial technical effects:

according to the utility model, the first lifting assembly is arranged below the fence main body, the sleeve is matched with the second screw through the limiting hole to adjust the upper and lower positions of the surface of the supporting rod, and in addition, the knob in the second lifting assembly is adjusted to adjust the height of the inner plate under the matching of the bidirectional screw rod, the nut, the rotating rod and the inclined groove, so that the height adjustment of the inner plate is realized, and different construction progress is adapted;

the fence main body can be folded by arranging the first fixed block and the rotating frame, so that a constructor can conveniently carry and transport the fence main body when the construction is completed.

Drawings

Fig. 1 is a front view of a hoistway protective fence for building construction according to an embodiment of the present utility model;

fig. 2 is a left side view of a hoistway protective fence for building construction according to an embodiment of the present utility model;

fig. 3 is a rear cross-sectional view of a hoistway protection fence for building construction according to an embodiment of the present utility model after the height is adjusted;

fig. 4 is a rear cross-sectional view of a hoistway protective fence for use in a building construction according to an embodiment of the present utility model;

fig. 5 is a rear view of an inner plate of a hoistway protective fence for use in building construction according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a first lifting assembly; 101. a base; 102. a first screw; 103. a sleeve; 104. a second screw; 2. a clamping piece; 3. a support rod; 301. a limiting hole; 4. reflective warning board; 5. a fence body; 6. a first fixed block; 7. a rotating frame; 8. a second lifting assembly; 801. a knob; 802. a nut; 803. a bidirectional screw; 804. a second fixed block; 805. a rotating lever; 806. an inclined groove; 807. and (3) an inner plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

Example 1

Referring to fig. 1-2, a hoistway protection fence for building construction comprises two oppositely arranged first lifting assemblies 1, support rods 3 are arranged above the two first lifting assemblies 1, two clamping pieces 2 are fixedly arranged on one side of each support rod 3, fence main bodies 5 are arranged on the inner walls of the clamping pieces 2, one side of each fence main body 5 is fixedly connected with the inner walls of the clamping pieces 2 through bolts, two first fixing blocks 6 are fixedly arranged on the other side of each fence main body 5, rotating frames 7 are fixedly sleeved in the corresponding first fixing blocks 6, the number of the fence main bodies 5 is two, the two fence main bodies 5 are connected through the corresponding first fixing blocks 6 and the corresponding rotating frames 7, the two fence main bodies 5 can be folded and placed, the construction personnel can conveniently carry and transport the fence main bodies at the end of construction, reflective warning signs 4 are arranged on the surfaces of the fence main bodies 5, and the overall safety of the device is improved through the arrangement of the reflective warning signs 4;

the first lifting assembly 1 comprises a base 101, a sleeve 103 is fixedly arranged above the base 101, a plurality of evenly distributed limiting holes 301 are formed in one end, close to the sleeve 103, of a supporting rod 3, the sleeve 103 and the supporting rod 3 are fixedly connected through the cooperation of a second screw 104 and the limiting holes 301, the sleeve 103 can be used for adjusting the upper position and the lower position of the surface of the supporting rod 3 through the cooperation of the second screw 104 and the limiting holes 301, so that the height of a fence main body 5 is adjusted to adapt to different construction progress, a plurality of evenly distributed screw holes are further formed in the base 101, the fence can be fixed on the ground through the first screw 102, the contact area between a device and the ground is increased through the arrangement of the base 101, and constructors can conveniently fix the whole device with the ground through the arrangement of the screw holes in the base 101, so that the whole device is more stable.

Example two

Referring to fig. 3-5, a hoistway protection fence for building construction, the second lifting component 8 includes a bidirectional screw 803, the bidirectional screw 803 is matched with the inside of the fence main body 5 through a horizontal groove, a knob 801 is fixedly provided on one side of the top end of the bidirectional screw 803, the other side is rotationally connected with the fence main body 5, two nuts 802 are sleeved on the bidirectional screw 803, a second fixing block 804 is fixedly provided on one side of the nut 802, a rotating rod 805 is fixedly provided on one end of the second fixing block 804, which is far away from the bidirectional screw 803, an inner plate 807 is provided on one side of the rotating rod 805, two inclined grooves 806 are further provided on one side of the inner plate 807, the inclined grooves 806 are matched with the rotating rod 805, and the rotation of the bidirectional screw 803 can drive the two nuts 802 to move in opposite directions, but due to the limitation of the horizontal grooves, the rotating rod 805 can only move in the horizontal direction, so as to squeeze the inner plate 807, and further the lifting effect of the inner plate 807 is achieved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (7)

1. Well protection rail is used in construction is built in room, its characterized in that: the novel lifting device comprises two oppositely arranged first lifting assemblies (1), wherein supporting rods (3) are respectively arranged above the two first lifting assemblies (1), two clamping pieces (2) are respectively and fixedly arranged on one side of each supporting rod (3), a fence main body (5) is arranged on the inner wall of each clamping piece (2), one side of each fence main body (5) is fixedly connected with the inner wall of each clamping piece (2) through bolts, two first fixing blocks (6) are fixedly arranged on the other side of each fence main body (5), rotating frames (7) are respectively and fixedly sleeved in the corresponding first fixing blocks (6), and second lifting assemblies (8) are also arranged in the corresponding fence main bodies (5);

the second lifting assembly (8) comprises a bidirectional screw rod (803), the bidirectional screw rod (803) is matched with the inside of the fence main body (5) through a horizontal groove, a knob (801) is fixedly arranged on one side of the top end of the bidirectional screw rod (803), the other side of the bidirectional screw rod is rotationally connected with the fence main body (5), two nuts (802) are sleeved on the bidirectional screw rod (803), a second fixing block (804) is fixedly arranged on one side of each nut (802), a rotating rod (805) is fixedly arranged on one side of each second fixing block (804) away from one end of the bidirectional screw rod (803), and an inner plate (807) is arranged on one side of each rotating rod (805).

2. The hoistway protective fence for building construction according to claim 1, wherein: the first lifting assembly (1) comprises a base (101), a sleeve (103) is fixedly arranged above the base (101), a plurality of uniformly distributed limiting holes (301) are formed in one end, close to the sleeve (103), of the supporting rod (3), and the sleeve (103) is fixedly connected with the supporting rod (3) through a second screw (104).

3. The hoistway protective fence for building construction according to claim 2, wherein: the base (101) is provided with a plurality of evenly distributed screw holes, and the fence can be fixed on the ground through the first screws (102).

4. The hoistway protective fence for building construction according to claim 2, wherein: two inclined grooves (806) are further formed in one side of the inner plate (807), and the inclined grooves (806) are matched with the rotating rod (805).

5. The hoistway protective fence for building construction according to claim 4, wherein: inclined grooves (806) formed in the surface of the inner plate (807) are symmetrically formed.

6. The hoistway protective fence for building construction according to claim 1, wherein: the number of the fence main bodies (5) is two, and the two fence main bodies (5) are connected through a first fixed block (6) and a rotating frame (7).

7. The hoistway protective fence for building construction of claim 6, wherein: the surface of the fence main body (5) is provided with a reflective warning board (4).