Punching-free temporary protective fence for floors

Abstract

The utility model belongs to the field of buildings, and discloses a floor punching-free temporary protective fence which comprises a vertical supporting rod, a transverse blocking rod and turnbuckles, the turnbuckles used for adjusting the length are arranged in the middle of the vertical supporting rod and the middle of the transverse blocking rod, and the upper end and the lower end of the vertical supporting rod make close contact with a floor slab. A plurality of sets of vertical supporting rods are arranged, and a plurality of transverse stop rods are arranged between every two adjacent vertical supporting rods. The two ends of the transverse stop lever are fixed to the vertical supporting rods. A reinforcing pull rod is arranged on the vertical supporting rod, one end of the reinforcing pull rod is connected with the vertical supporting rod, the other end of the reinforcing pull rod is clamped on the bearing wall, and a turnbuckle used for adjusting the distance is arranged on the reinforcing pull rod. The mode of fixing through punching is not adopted, damage to floors is avoided, and the guardrail can be conveniently disassembled and assembled through the arranged turnbuckles; and the stability of the vertical supporting rods can be improved through the arranged reinforcing pull rods.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically a temporary protective railing for floors that does not require drilling. Background Technology

[0002] Currently, during the construction of high-rise residential buildings in residential communities, the upper floors are usually still under construction while the lower floors have already been poured with concrete. What remains is further work such as bricklaying. However, before bricklaying, apart from load-bearing walls, there are generally no brick walls between the different units on each floor, making the entire floor essentially continuous. To ensure construction safety, temporary guardrails are usually installed before the scaffolding on the exterior of the floors is dismantled. Existing temporary guardrails generally require drilling holes in the floor slab or load-bearing wall, installing expansion bolts in the holes to secure the guardrails, and then removing the guardrails later.

[0003] This method of installing temporary guardrails can damage the floor, and the expansion bolts can sometimes get stuck in the wall or ground, making them very difficult to remove. When removal is impossible, a cutting saw is needed to cut the expansion bolts, which is very time-consuming and laborious. Utility Model Content

[0004] The purpose of this utility model is to provide a temporary protective railing for floors that does not require drilling, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A temporary, non-drillable safety railing for floors includes vertical support rods, horizontal stops, and turnbuckles. Each vertical support rod and horizontal stop has a turnbuckle for length adjustment in the middle. Both ends of the vertical support rod are in close contact with the floor slab. Several sets of vertical support rods are provided, with several horizontal stops between adjacent vertical support rods. Both ends of the horizontal stops are fixed to the vertical support rods. Reinforcing rods are provided on the vertical support rods, with one end connected to the vertical support rod and the other end secured to a load-bearing wall. The reinforcing rods also have turnbuckles for distance adjustment.

[0007] Furthermore: the vertical support rod includes a first connecting rod, a support base, a first screw, and a first sleeve rod; the vertical support rod is provided with two first connecting rods, the first connecting rod is a hollow rod, the first connecting rod is provided with a first sleeve rod, the first sleeve rod is connected with a first screw rod, the two first screw rods are connected by a turnbuckle, and a first nut is provided between the first screw rod and the turnbuckle for strengthening the connection.

[0008] Furthermore: the first sleeve is fitted onto the first connecting rod, and the first sleeve has a first insert rod inside, which is inserted into the first connecting rod.

[0009] Furthermore, the bottom of the support base is provided with several protrusions.

[0010] Furthermore: the transverse stop includes a second connecting rod, a second connecting head, a second sleeve, a second bolt, and a second nut. There are two second connecting rods. The structures of the second connecting rod, the second sleeve, and the second bolt are the same as those of the first connecting rod, the first sleeve, and the first screw, respectively. The two second bolts are connected by turnbuckles. The turnbuckles and the second bolts are reinforced by a second nut.

[0011] Furthermore: the second connector consists of a clamp structure composed of two symmetrical fasteners. One end of the second connector is connected by several locking bolts. The end of the second connector away from the locking bolts is provided with a second insert rod. The two second insert rods combined together can be inserted into the second connecting rod.

[0012] Furthermore: the reinforcing tie rod includes a third connecting rod, a third connecting head, a third bolt, a hook, and a clamping rod. The third connecting rod and the clamping rod are both provided with a third connecting head, and the third connecting head is fixedly connected to the third connecting rod or the clamping rod.

[0013] Furthermore: the hook works in conjunction with the first connecting rod, allowing the locking rod to be secured to the load-bearing wall.

[0014] Furthermore, an inclined support rod can be added to the bottom of the vertical support rod, and the inclined support rod is connected to the first connecting rod through the first connector.

[0015] Compared with the prior art, the beneficial effects of this utility model are that, since no drilling is used for fixing, damage to the floor is avoided, and the turnbuckles facilitate the installation and removal of the railing; the reinforcing tie rods increase the stability of the vertical support rods. Attached Figure Description

[0016] Figure 1 This utility model provides an installation structure diagram of a temporary guardrail for floors that does not require drilling.

[0017] Figure 2 This is a partial structural diagram of the vertical support rod in the temporary guardrail of this utility model.

[0018] Figure 3 This is a schematic diagram of the connection structure of the first set of poles in the temporary guardrail of this utility model.

[0019] Figure 4This is a schematic diagram of the structure of the horizontal guardrail in the temporary guardrail of this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the second connector in the temporary guardrail of this utility model.

[0021] Figure 6 This is a schematic diagram of the reinforcing tie rod in the temporary guardrail of this utility model.

[0022] Figure 7 This is a schematic diagram of another structure of the reinforcing tie rod in the temporary guardrail of this utility model.

[0023] Figure 8 A diagram showing the installation position of the tie rod to reinforce it.

[0024] Figure 9 A schematic diagram of the structure of a vertical support rod provided for another embodiment of this utility model.

[0025] In the diagram: 1. Vertical support rod; 101. First connecting rod; 102. First sleeve rod; 103. Support base; 104. First screw; 105. First nut; 106. First insert rod; 107. Angled support rod; 108. First connector;

[0026] 2. Horizontal stop bar; 201. Second connector; 202. Second connecting rod; 203. Second sleeve rod; 204. Second bolt; 205. Second nut; 206. Locking bolt; 207. Second insert rod;

[0027] 3. Turnbuckles;

[0028] 4. Reinforcing tie rod; 401. Third connecting rod; 402. Third connector; 403. Hook; 404. Third bolt; 405. Clamping rod. Detailed Implementation

[0029] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0030] Please see Figure 1 A temporary safety railing for floors without drilling is provided, comprising vertical support rods 1, horizontal stops 2, and turnbuckles 3. Both the vertical support rods 1 and the horizontal stops 2 have turnbuckles 3 in the middle for length adjustment. Adjusting the turnbuckles 3 ensures that both ends of the vertical support rods 1 are in close contact with the floor slab. Several sets of vertical support rods 1 are provided, with several horizontal stops 2 between adjacent vertical support rods 1. Adjusting the turnbuckles ensures that the length of the horizontal stops 2 is the same as the spacing between two adjacent vertical support rods 1. Both ends of the horizontal stops 2 are fixed to the vertical support rods 1.

[0031] See Figures 6-8To ensure the stability of the vertical support rod 1, a reinforcing tie rod 4 is also provided on the vertical support rod 1. One end of the reinforcing tie rod 4 is connected to the vertical support rod 1, and the other end of the reinforcing tie rod 4 is clamped on the load-bearing wall. The reinforcing tie rod 4 is also provided with turnbuckles for adjusting the distance.

[0032] See Figures 2-3 The vertical support rod 1 includes a first connecting rod 101, a support base 103, a first screw 104, and a first sleeve rod 102. The vertical support rod 1 is provided with two first connecting rods 101, which are hollow rods. A first sleeve rod 102 is provided on the first connecting rod 101, and a first screw 104 is connected to the first sleeve rod 102. The two first screws 104 are connected by a turnbuckle 3. In order to ensure the stability of the connection, a first nut 105 is provided between the first screw 104 and the turnbuckle 3 to strengthen the connection.

[0033] The first sleeve rod 102 is sleeved on the first connecting rod 101, and the first insert rod 106 is provided inside the first sleeve rod 102. The first insert rod 106 is inserted into the first connecting rod 101.

[0034] The bottom of the support base 103 has several protrusions to enhance the friction between the support base 103 and the floor slab.

[0035] See Figure 4 The transverse stop bar 2 includes a second connecting rod 202, a second connecting head 201, a second sleeve rod 203, a second bolt 204, and a second nut 205. There are two second connecting rods 202. The structures of the second connecting rod 202, the second sleeve rod 203, and the second bolt 204 are the same as those of the first connecting rod 101, the first sleeve rod 102, and the first screw 104, respectively. The two second bolts 204 are connected by turnbuckles 3.

[0036] The turnbuckle 3 and the second bolt 204 are reinforcedly connected by the second nut 205.

[0037] See Figure 5 The second connector 201 is a clamp. One end of the second connector 201 is connected by several locking bolts 206. The end of the second connector 201 away from the locking bolts 206 is provided with a second insert 207. The two second inserts 207 joined together can be inserted into the second connecting rod 202. In use, first put the second connector 201 on the first connecting rod 101, then insert the joined second inserts 207 into the second connecting rod 202, and then tighten the locking bolts 206 to firmly fix the second connector 201 on the first connecting rod 101.

[0038] See Figure 6The reinforcing rod 4 includes a third connecting rod 401, a third connecting head 402, a third bolt 404, a hook 403, and a clamping rod 405. The third connecting rod 401 and the clamping rod 405 are both provided with a third connecting head 402. The third connecting head 402 is fixedly connected to the third connecting rod 401 or the clamping rod 405. The fixed connection method can be threaded connection or welding.

[0039] The hook 403 can be used in conjunction with the first connecting rod 101, and the clamping rod 405 has an n-shaped structure and can be clamped onto the load-bearing wall.

[0040] See Figure 7 To improve the applicability of the clamping rod 405, the clamping rod 405 is L-shaped, and the inner wall of the side of the clamping rod 405 that contacts the load-bearing wall is provided with a protrusion to increase friction.

[0041] like Figure 8 As shown, when in use, at protruding floor positions such as balconies, a vertical support rod 1 can be supported first, and then a reinforcing tie rod 4 can be used to connect the vertical support rod 1 to the load-bearing wall, thereby further improving the stability of the vertical support rod 1.

[0042] In addition, see Figure 9 To improve the stability of the vertical support rod 1, an inclined support rod 107 can be added to the bottom of the vertical support rod 1. The inclined support rod 107 is connected to the first connecting rod 101 through the first connector 108.

[0043] In use, the present invention first vertically supports the vertical support rod 1 between the upper and lower floor slabs, and then installs several horizontal baffles on the vertical support rod 1; finally, one end of the reinforcing tie rod 4 is connected to the vertical support rod 1, and the other end is connected to the load-bearing wall to complete the installation of the temporary guardrail; to improve the protective effect, a protective net can also be added to the horizontal baffle 2; the temporary guardrail of the present invention avoids damage to the floor by not using drilling for fixing, and the turnbuckles 3 provided facilitate the installation and removal of the guardrail.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A temporary safety railing for floors that requires no drilling, comprising a vertical support rod (1), a horizontal stop bar (2), and turnbuckles (3), characterized in that, The vertical support rod (1) and the horizontal stop rod (2) are both provided with turnbuckles (3) for adjusting the length. The upper and lower ends of the vertical support rod (1) are in close contact with the floor slab. The vertical support rod (1) is provided in several groups, and there are several horizontal stop rods (2) between two adjacent vertical support rods (1). The two ends of the horizontal stop rod (2) are fixed on the vertical support rod (1). The vertical support rod (1) is provided with a reinforcing tie rod (4). One end of the reinforcing tie rod (4) is connected to the vertical support rod (1), and the other end of the reinforcing tie rod (4) is clamped on the load-bearing wall. The reinforcing tie rod (4) is provided with turnbuckles (3) for adjusting the distance.

2. The temporary, non-drilling protective railing for floors according to claim 1, characterized in that, The vertical support rod (1) includes a first connecting rod (101), a support base (103), a first screw (104), and a first sleeve rod (102); the vertical support rod (1) is provided with two first connecting rods (101), the first connecting rod (101) is a hollow rod, the first connecting rod (101) is provided with a first sleeve rod (102), the first sleeve rod (102) is connected with a first screw (104), the two first screws (104) are connected by a turnbuckle (3), and a first nut (105) is provided between the first screw (104) and the turnbuckle (3) for strengthening the connection.

3. A temporary, non-drilling protective railing for floors according to claim 2, characterized in that, The first sleeve rod (102) is sleeved on the first connecting rod (101), and the first insert rod (106) is provided inside the first sleeve rod (102). The first insert rod (106) is inserted into the first connecting rod (101).

4. A temporary, non-drilling protective railing for floors according to claim 2, characterized in that, The bottom of the support base (103) has several protrusions.

5. A temporary, non-drilling protective railing for floors according to claim 1, characterized in that, The transverse stop (2) includes a second connecting rod (202), a second connecting head (201), a second sleeve rod (203), a second bolt (204), and a second nut (205). There are two second connecting rods (202). The structures of the second connecting rod (202), the second sleeve rod (203), and the second bolt (204) are the same as those of the first connecting rod (101), the first sleeve rod (102), and the first screw (104). The two second bolts (204) are connected by a turnbuckle (3). The turnbuckle (3) and the second bolt (204) are reinforced by a second nut (205).

6. A temporary, non-drilling protective railing for floors according to claim 5, characterized in that, The second connector (201) is composed of two symmetrical fasteners forming a clamp structure. One end of the second connector (201) is connected by several locking bolts (206). The end of the second connector (201) away from the locking bolts (206) is provided with a second insert (207). The two second inserts (207) joined together can be inserted into the second connecting rod (202).

7. A temporary, non-drilling protective railing for floors according to claim 1, characterized in that, The reinforcing rod (4) includes a third connecting rod (401), a third connecting head (402), a third bolt (404), a hook (403), and a clamping rod (405). The third connecting rod (401) and the clamping rod (405) are both provided with a third connecting head (402), and the third connecting head (402) is fixedly connected to the third connecting rod (401) or the clamping rod (405).

8. A temporary, non-drilling protective railing for floors according to claim 7, characterized in that, The hook (403) is used in conjunction with the first connecting rod (101), and the clamping rod (405) can be clamped onto the load-bearing wall.

9. A temporary, non-drilling protective railing for floors according to any one of claims 1-8, characterized in that, An inclined support rod (107) can be added to the bottom of the vertical support rod (1), and the inclined support rod (107) is connected to the first connecting rod (101) through the first connector (108).

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