Fence for civil construction site construction

Abstract

The utility model relates to the technical field of civil construction site construction, in particular to a fence for civil construction site construction, which comprises a first fence and a second fence, a graduated scale is arranged on the front end face of the first fence, a first T-shaped block is arranged at one end of the first fence, a threaded groove is arranged at the other end of the first fence, and an adjusting groove is arranged in the second fence. A rotating through hole and a first T-shaped groove are formed in one end of the second fence, the first T-shaped block is matched with the first T-shaped groove, a transverse screw rod is arranged in the rotating through hole, the transverse screw rod is further located in the adjusting groove, a rotating disc is arranged on the transverse screw rod, a load bearing box is arranged on the lower portion of the second fence, and a load bearing block is arranged in the load bearing box; a water receiving groove is formed in the upper portion of the load bearing box, the second fence is in sliding connection with the first fence, so that the fence structure can be conveniently assembled, the gravity center of the lower portion of the second fence can be guaranteed through the load bearing block, and therefore the situation of collapse is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of civil construction site construction, in particular to a fence used for civil construction site construction. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects. In my country, municipal infrastructure refers to various buildings and equipment set up within the planning and construction scope of urban areas, towns (villages) to provide paid or free public products and services to residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life falls within the scope of municipal engineering; when municipal engineering is building roads, fences are needed to protect the roads. The length of traditional fences is generally fixed, and the length of the fences cannot be adjusted according to the needs of use.

[0003] The prior art patent CN214740503U discloses a municipal road construction fence, including a mounting base, a storage plate and a mounting seat, with fence plates installed on both sides of the mounting seat, a limiting groove and a vertical plate installed in the mounting seat, a shaft sleeve installed on one surface of the vertical plate, a two-way threaded column installed in the shaft sleeve, a driven gear and a movable seat installed on the side surface of the two-way threaded column, the movable seat is connected to a push-pull rod, the push-pull rod is connected to the fence plate, a first reciprocating motor is installed on the upper surface of the mounting seat, the movable seat is connected to a limiting block, and the movable seat is threadedly matched with the two-way threaded column; this prior art arranges the movable seat to be threadedly matched with the two-way threaded column, when the two-way threaded column rotates, the two movable seats move toward each other or back to back, and the fence plate is driven to slide left and right by the push-pull rod, and extends or retracts in the mounting seat, so that the length of the fence can be adjusted according to the needs of use, and the flexibility is high.

[0004] However, the above structure is not easy to disassemble and assemble the fence, which makes the cost of transporting the fence high when used in different construction sections. At the same time, it is not easy to reinforce the fence. When encountering strong winds or collisions, the fence may tilt or even collapse, thereby affecting the normal construction of the road. Utility Model Content

[0005] The purpose of the utility model is to provide a construction fence for a civil engineering site, aiming to solve the technical problem that the above-mentioned structure in the prior art is not easy to disassemble and assemble the fence, so that the cost of transporting the fence is high when used in different construction sections. At the same time, it is not easy to reinforce the fence. When encountering strong winds or collisions, the fence may tilt or even collapse, thereby affecting the normal construction of the road.

[0006] To achieve the above-mentioned purpose, the utility model adopts a construction fence for a civil engineering site, including a first fence and a second fence, the front end face of the first fence is provided with a scale, one end of the first fence is provided with a first T-shaped block, the other end of the first fence has a threaded groove, the second fence has an adjustment groove, one end of the second fence has a rotating through hole and a first T-shaped groove, and the first T-shaped block and the first T-shaped groove are adapted to each other, a transverse screw is provided in the rotating through hole, and the transverse screw is also located in the adjusting groove, a rotating disk is provided on the transverse screw, a weight box is provided at the lower part of the second fence, a weight block is provided in the weight box, a water receiving trough is provided above the weight box, the first fence is slidably connected to the second fence and is located in the adjusting groove, the transverse screw is threadedly connected to the first fence and is located in the threaded groove.

[0007] Wherein, two positioning rods are arranged in the adjusting groove, and the two positioning rods are respectively slidably connected to the first enclosure and are located at the upper and lower parts of the first enclosure.

[0008] Among them, two second T-shaped blocks are arranged on the end face of the load-bearing box, and the lower part of the second enclosure has two second T-shaped grooves. The two second T-shaped blocks are respectively slidably connected to the second enclosure and are located in the corresponding second T-shaped grooves.

[0009] Wherein, the construction site construction fence also includes a warning mechanism, and the warning mechanism is fixedly connected to the second fence and is located above the second fence.

[0010] Among them, the construction site construction fence also includes a plurality of warning reflective strips and a protective box. The plurality of warning reflective strips are respectively bonded to the second enclosure and symmetrically arranged on the rear end face of the second enclosure. The protective box is fixedly connected to the second enclosure and covers the rotating through hole.

[0011] Among them, the warning mechanism includes a warning light, a longitudinal screw and a support tube, a threaded sleeve is provided on the support tube, a limiting ring is provided at one end of the threaded sleeve, the outer side of the support tube has a limiting groove, and the limiting ring is located in the limiting groove, the warning light is fixedly connected to the longitudinal screw and is located above the longitudinal screw, the longitudinal screw is slidingly connected to the support tube and is located in the support tube, the threaded sleeve is threadedly connected to the longitudinal screw and is sleeved on the longitudinal screw, and the support tube is fixedly connected to the second enclosure and is located above the second enclosure.

[0012] The utility model discloses a fence for construction site of civil engineering, comprising a first fence and a second fence, wherein the front end face of the first fence is provided with a scale, one end of the first fence is provided with a first T-shaped block, the other end of the first fence has a threaded groove, the second fence has an adjustment groove, one end of the second fence has a rotating through hole and a first T-shaped groove, and the first T-shaped block and the first T-shaped groove are adapted to each other, a transverse screw is provided in the rotating through hole, and the transverse screw is also located in the adjustment groove, a rotating disk is provided on the transverse screw, a weight box is provided at the lower part of the second fence, a weight block is provided in the weight box, a water receiving trough is provided above the weight box, the second fence is slidably connected with the first fence, so that the fence structure can be easily assembled, and the weight block can also ensure the center of gravity of the lower part of the second fence, so as to avoid collapse. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional stereogram of the first embodiment of the utility model.

[0015] Figure 2 It is a side view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 Section view along line AA.

[0017] Figure 4 The utility model Figure 1 A partial enlarged view of point B in the middle.

[0018] Figure 5 It is a rear view of the second embodiment of the utility model.

[0019] Figure 6 The utility model Figure 5 Sectional view along the CC line.

[0020] Figure 7 The utility model Figure 6 A partial enlarged view of point D in the middle.

[0021] 101-first enclosure, 102-second enclosure, 103-scale, 104-first T-block, 105-threaded groove, 106-adjusting groove, 107-rotating through hole, 108-first T-slot, 109-transverse screw, 110-rotating disk, 111-weight box, 112-weight block, 113-water receiving trough, 114-positioning rod, 115-second T-block, 116-second T-slot, 201-warning reflective strip, 202-protection box, 203-warning light, 204-longitudinal screw, 205-support tube, 206-threaded sleeve, 207-limiting ring, 208-limiting groove. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] First embodiment:

[0024] See also Figure 1 to Figure 4 ,in Figure 1 It is a three-dimensional stereogram of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 The cross-sectional view along the AA line. Figure 4 The utility model Figure 1 A partial enlarged view of point B in the middle.

[0025] The utility model provides a construction fence for a civil engineering site, comprising a first fence 101 and a second fence 102. The above-mentioned solution solves the problem that the above-mentioned structure is not easy to disassemble and assemble the fence, so that when used in different construction sections, the cost of transporting the fence is high. At the same time, it is not easy to reinforce the fence. When encountering strong winds or collisions, the fence may tilt or even collapse, thereby affecting the normal construction of the road.

[0026] According to the present specific embodiment, a scale 103 is provided on the front end face of the first enclosure 101, a first T-shaped block 104 is provided on one end of the first enclosure 101, a threaded groove 105 is provided on the other end of the first enclosure 101, an adjustment groove 106 is provided in the second enclosure 102, a rotation through hole 107 and a first T-shaped groove 108 are provided on one end of the second enclosure 102, and the first T-shaped block 104 and the first T-shaped groove 108 are matched, a transverse screw 109 is provided in the rotation through hole 107, and the transverse screw 109 is also located in the adjustment groove 106, a rotating disk 110 is provided on the transverse screw 109, and the first A weight box 111 is provided at the lower part of the second enclosure 102, and a weight block 112 is provided in the weight box 111. A water receiving trough 113 is provided above the weight box 111. The first enclosure 101 is slidably connected to the second enclosure 102 and is located in the adjustment groove 106. The transverse screw 109 is threadedly connected to the first enclosure 101 and is located in the thread groove 105. The second enclosure 102 is slidably connected to the first enclosure 101, so that the enclosure structure can be easily assembled, and the weight block 112 can also ensure the center of gravity of the lower part of the second enclosure 102 to avoid collapse.

[0027] Among them, two positioning rods 114 are arranged in the adjustment groove 106, and the two positioning rods 114 are respectively slidably connected to the first enclosure 101 and are located at the upper and lower parts of the first enclosure 101. The positioning rods 114 can facilitate improving the stability between the first enclosure 101 and the second enclosure 102, thereby improving the pressure resistance.

[0028] Secondly, the end face of the load box 111 is provided with two second T-shaped blocks 115, and the lower part of the second enclosure 102 has two second T-shaped slots 116. The two second T-shaped blocks 115 are respectively slidably connected to the second enclosure 102 and are located in the corresponding second T-shaped slots 116. The arrangement of the second T-shaped blocks 115 and the second T-shaped slots 116 can facilitate the disassembly and assembly of the load box 111, thereby facilitating transportation.

[0029] When using the utility model, by rotating the rotating disk 110, the rotating disk 110 drives the transverse screw 109 to rotate, and the first enclosure 101 is slowly moved out of the adjustment groove 106 under the action of the thread groove 105 and the transverse screw 109, so that the length of the enclosure is extended, thereby saving costs. According to the above operation, multiple enclosures are adjusted, and finally two enclosures are connected, and the first T-shaped block 104 is inserted into the first T-shaped groove 108, so as to complete the assembly. When it is windy and rainy, rainwater will flow into the water receiving groove 113 It is filled, which greatly improves the center of gravity of the whole enclosure and improves the stability. It should be noted that the rear end faces of the second enclosure 102 and the first enclosure 101 are oriented in the direction of no construction, while the front end faces are oriented in the direction of construction. In this way, the above structure solves the problem that it is not easy to disassemble and assemble the enclosure, which makes it costly to transport the enclosure when used in different construction sections. At the same time, it is not easy to reinforce the enclosure. When encountering strong winds or collisions, the enclosure may tilt or even collapse, thereby affecting the normal construction of the road.

[0030] The second embodiment is:

[0031] Based on the first embodiment, please refer to Figure 5 to Figure 7 ,in Figure 5 It is a rear view of the second embodiment of the utility model. Figure 6 The utility model Figure 5 Cross-sectional view of the CC line, Figure 7 The utility model Figure 6 A partial enlarged view of point D in the middle.

[0032] The utility model provides a fence for construction site construction, which also includes a warning mechanism, a plurality of warning reflective strips 201 and a protection box 202. The warning mechanism includes a warning light 203, a longitudinal screw rod 204 and a support tube 205.

[0033] According to this specific embodiment, the warning mechanism is fixedly connected to the second enclosure 102 and is located above the second enclosure 102 .

[0034] Among them, multiple warning reflective strips 201 are respectively bonded to the second enclosure 102 and symmetrically arranged on the rear end face of the second enclosure 102. The protective box 202 is fixedly connected to the second enclosure 102 and covers the rotating through hole 107. The multiple warning reflective strips 201 can improve visibility at night or in low light conditions, thereby playing a warning and protective role. The protective box 202 can facilitate the closing of the rotating through hole 107 to prevent strangers from rotating the rotating disk 110.

[0035] Secondly, a threaded sleeve 206 is provided on the support tube 205, and a limiting ring 207 is provided at one end of the threaded sleeve 206. A limiting groove 208 is provided on the outer side of the support tube 205, and the limiting ring 207 is located in the limiting groove 208. The warning light 203 is fixedly connected to the longitudinal screw 204 and is located above the longitudinal screw 204. The longitudinal screw 204 is slidably connected to the support tube 205 and is located in the support tube 205. The threaded sleeve 206 is threadedly connected to the longitudinal screw 204 and is sleeved on the longitudinal screw 204. The support tube 205 is fixedly connected to the second enclosure 102 and is located above the second enclosure 102. By rotating the threaded sleeve 206, the threaded sleeve 206 is rotated under the action of the limiting ring 207, and the longitudinal screw 204 moves upward under the action of the threaded sleeve 206, so that the height of the warning light 203 can be adjusted, thereby improving the recognition.

[0036] A construction fence for a civil engineering site using the present embodiment can improve visibility at night or in low light conditions through the plurality of warning reflective strips 201, thereby playing a warning and protective role. The protective box 202 can easily close the rotating through hole 107 to prevent strangers from rotating the rotating disk 110, and the threaded sleeve 206 is rotated so that the threaded sleeve 206 rotates under the action of the limit ring 207. The longitudinal screw 204 moves upward under the action of the threaded sleeve 206, so that the height of the warning light 203 can be adjusted, thereby improving recognition.

[0037] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A fence for construction site, characterized in that: The invention comprises a first enclosure and a second enclosure, wherein a scale is arranged on the front end face of the first enclosure, a first T-shaped block is arranged on one end of the first enclosure, a threaded groove is arranged on the other end of the first enclosure, an adjustment groove is arranged inside the second enclosure, a rotating through hole and a first T-shaped slot are arranged on one end of the second enclosure, and the first T-shaped block and the first T-shaped slot are matched with each other, a transverse screw is arranged in the rotating through hole, and the transverse screw is also located in the adjustment groove, a rotating disk is arranged on the transverse screw, a weight box is arranged on the lower part of the second enclosure, a weight block is arranged in the weight box, a water receiving groove is arranged above the weight box, the first enclosure is slidably connected to the second enclosure and is located in the adjustment groove, and the transverse screw is threadedly connected to the first enclosure and is located in the threaded groove.

2. The construction site fence as claimed in claim 1, characterized in that: Two positioning rods are arranged in the adjusting groove, and the two positioning rods are respectively slidably connected to the first enclosure and are located at the upper and lower parts of the first enclosure.

3. The construction site fence as claimed in claim 2, characterized in that: The end surface of the load-bearing box is provided with two second T-shaped blocks, the lower part of the second enclosure has two second T-shaped grooves, and the two second T-shaped blocks are respectively slidably connected to the second enclosure and are located in the corresponding second T-shaped grooves.

4. The construction site fence as claimed in claim 3, characterized in that: The construction site construction fence also includes a warning mechanism, which is fixedly connected to the second fence and is located above the second fence.

5. The construction site fence as claimed in claim 4, characterized in that: The construction fence for the civil engineering site also includes a plurality of warning reflective strips and a protective box. The plurality of warning reflective strips are respectively bonded to the second fence and symmetrically arranged on the rear end face of the second fence. The protective box is fixedly connected to the second fence and covers the rotating through hole.

6. The construction site fence as claimed in claim 5, characterized in that: The warning mechanism includes a warning light, a longitudinal screw and a support tube. A threaded sleeve is provided on the support tube. A limiting ring is provided at one end of the threaded sleeve. A limiting groove is provided on the outer side of the support tube, and the limiting ring is located in the limiting groove. The warning light is fixedly connected to the longitudinal screw and is located above the longitudinal screw. The longitudinal screw is slidably connected to the support tube and is located in the support tube. The threaded sleeve is threadedly connected to the longitudinal screw and is sleeved on the longitudinal screw. The support tube is fixedly connected to the second enclosure and is located above the second enclosure.

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