CN210598432U - Rail guard is used in foundation ditch construction - Google Patents
Rail guard is used in foundation ditch construction Download PDFInfo
- Publication number
- CN210598432U CN210598432U CN201921448094.3U CN201921448094U CN210598432U CN 210598432 U CN210598432 U CN 210598432U CN 201921448094 U CN201921448094 U CN 201921448094U CN 210598432 U CN210598432 U CN 210598432U
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- China
- Prior art keywords
- stand
- guardrail unit
- articulated
- foundation pit
- spring bolt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000007306 turnover Effects 0.000 abstract description 5
- 210000002105 tongue Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a rail guard is used in foundation ditch construction belongs to foundation ditch rail guard technical field, many first stands and second stand including setting up in turn, be provided with the guardrail unit between first stand and the second stand, guardrail unit one side is articulated with first stand, and the lockhole has been seted up to the opposite side, it can stretch out the inside spring bolt that inserts in the lockhole of second stand to slide to be provided with in the second stand, be provided with on the spring bolt and stretch out the inside control lever of second stand, set up on the second stand and supply control lever control spring bolt horizontal slip's spout. Through articulating guardrail unit one side and first stand, the other end can be dismantled with the second stand and be connected, has convenient operation, the security is good and the advantage of the personnel business turn over of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the technique of foundation ditch rail guard and specifically relates to a rail guard is used in foundation ditch construction.
Background
With the rapid development and construction of the Chinese construction industry, foundation pit engineering is more and more common in the field of construction, and in order to ensure the safety of operators at the top of a foundation pit construction side slope, protective fences need to be enclosed on the outer side of the foundation pit to serve as temporary protective facilities.
At present, foundation ditch rail guard includes many stands that the interval set up and the guardrail unit of setting between the stand, the guardrail unit passes through the lug connection of bolt or steel wire and stand both sides.
The above prior art solutions have the following drawbacks: when the foundation pit is constructed, the guard rail encloses the foundation pit, and when constructors need to go in and out of the foundation pit, the constructors need to repeatedly cross the guard rail or temporarily detach the guard rail unit from the upright post, so that the foundation pit is inconvenient to go in and out, and the safety of the constructors is threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rail guard is used in foundation ditch construction, the guardrail unit of being convenient for open through setting up, when having avoided inside and outside constructor needs business turn over the foundation ditch, needs the repeated rail guard that climbs or dismantle the guardrail unit from the stand temporarily, and the business turn over is comparatively inconvenient, and brings the problem of threat for constructor's safety.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a rail guard is used in foundation ditch construction, is including many first stands and the second stand that sets up in turn, be provided with the guardrail unit between first stand and the second stand, guardrail unit one side is articulated with first stand, and the lockhole has been seted up to the opposite side, it is provided with the spring bolt that can stretch out the second stand inside and insert in the lockhole to slide in the second stand, be provided with on the spring bolt and stretch out the inside control lever of second stand, set up on the second stand and supply control lever control spring bolt horizontal slip's spout.
Through adopting above-mentioned technical scheme, through articulating guardrail unit one side with first stand, the opposite side passes through spring bolt and second stand temporary fixation, when constructor passes in and out, can remove the spring bolt through the control lever and to the connection of guardrail unit, make the guardrail unit can take place to rotate around this first stand to open a breach confession personnel business turn over with enclosing the rail guard, the utility model has the advantages of convenient operation, the security is good and the personnel of being convenient for pass in and out.
The utility model discloses further set up to: first stand both sides set firmly two articulated pipes along vertical direction interval respectively, one side that the guardrail unit is close to first stand sets firmly in articulated pipe department has inserted the inside articulated rod of articulated pipe.
Through adopting above-mentioned technical scheme, the mode of inserting articulated pipe through the hinge bar realizes that guardrail unit and first stand are articulated, and the installation is convenient with the dismantlement, is convenient for separate the transportation with guardrail unit and stand.
The utility model discloses further set up to: the articulated rod comprises a horizontal rod and a vertical rod, one end of the horizontal rod is fixedly arranged on the guardrail unit, the other end of the horizontal rod is fixedly provided with a vertical downward vertical rod, and the vertical rod is inserted into the articulated pipe.
Through adopting above-mentioned technical scheme, set up at articulated pipe top through the horizontal pole and have the supporting role to the guardrail unit, vertical pole plays the effect of articulated shaft, can enough guarantee that the guardrail unit can revolve around first stand and rotate, can avoid taking place the slope moreover under the supporting role of horizontal pole, guarantees stability.
The utility model discloses further set up to: the two ends of the control rod respectively extend out of the two sides of the second upright post, and the second upright post is correspondingly provided with a sliding groove for the control rod to slide.
Through adopting above-mentioned technical scheme, the staff of being convenient for can both open the guardrail unit from the inside and outside both sides of rail guard.
The utility model discloses further set up to: the guardrail unit comprises a protective frame and a protective net fixedly arranged in the protective frame, and the lock hole is formed in the protective frame.
The utility model discloses further set up to: and bases are fixedly arranged at the bottoms of the first upright post and the second upright post respectively.
Through adopting above-mentioned technical scheme, the base can increase the area of contact of first stand and second stand and ground, improves the stability of protection network.
The utility model discloses further set up to: the lock tongue and the lock hole are respectively arranged in the middle of the second upright post and the guardrail unit.
Through adopting above-mentioned technical scheme, can be better with guardrail unit and second upright post be connected fixedly.
To sum up, the utility model discloses a beneficial technological effect does:
1. one side of the guardrail unit is hinged with the first upright post, and the other side of the guardrail unit is temporarily fixed with the second upright post through the spring bolt, so that when constructors go in and out, the connection of the spring bolt to the guardrail unit can be released through the control rod, the guardrail unit can rotate around the first upright post, and the enclosed protective guard is opened with a gap for the operators to go in and out, the utility model has the advantages of convenient operation, good safety and convenient personnel to go in and out;
2. the guardrail unit is hinged with the first upright post in a detachable mode, so that the guardrail is convenient to mount and dismount and is convenient to separate and transport;
3. the control rods for controlling the lock tongues to move are arranged on the two sides of the second upright post respectively, so that a worker can conveniently open the guardrail units from the inner side and the outer side of the guardrail.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of a second column of the present invention.
In the figure, 1, a first upright post; 11. a hinged tube; 12. a hinged lever; 121. a horizontal bar; 122. a vertical rod; 2. a second upright post; 21. perforating; 3. a guardrail unit; 31. a protective frame; 32. a protective net; 4. a slippage space; 5. a latch bolt; 6. a control lever; 7. a chute; 8. a base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a rail guard is used in foundation ditch construction, including first stand 1, second stand 2 and guardrail unit 3, first stand 1 sets up many in turn with 2 intervals of second stand, and guardrail unit 3 sets up between first stand 1 and second stand 2. One side of the guardrail unit 3 is hinged with the first upright post 1 and can rotate around the first upright post 1, and the other side is provided with a lock hole. The second upright post 2 is internally provided with a sliding space 4, the sliding space 4 is internally provided with a bolt 5 in a sliding manner, and the side wall of the second upright post 2 is provided with a through hole 21 for the bolt 5 to extend out of the sliding space 4 and to be inserted into the lock hole. Fixed being provided with control lever 6 on spring bolt 5, control lever 6 stretches out second stand 2, sets up the spout 7 that the intercommunication slides space 4 on the lateral wall of second stand 2, and control lever 6 can remove along spout 7 to drive spring bolt 5 and remove, it is further, set up spring bolt 5 and lockhole respectively at second stand 2, 3 intermediate positions of guardrail unit, can be better prop up the post connection with guardrail unit 3 and second and fix. Wherein, be provided with two spring bolts 5 that are used for connecting fixed guardrail unit 3 on same root second stand 2 respectively.
Through articulating 3 one side of guardrail unit with first stand 1, the opposite side passes through spring bolt 5 and second stand 2 temporary fixation, when constructor passes in and out, can remove spring bolt 5 through control lever 6 and to guardrail unit 3's connection, make guardrail unit 3 can take place to rotate around this first stand 1 to open a breach confession personnel business turn over with the rail guard that will enclose, the utility model has the advantages of convenient operation, the security is good and the personnel of being convenient for pass in and out.
Two hinged pipes 11 are respectively fixedly arranged on two sides of the first upright post 1 at intervals along the vertical direction, and a hinged rod 12 capable of being inserted into the hinged pipe 11 is fixedly arranged on one side of the guardrail unit 3 close to the first upright post 1 at the position of the hinged pipe 11. The hinged rod 12 comprises a horizontal rod 121 and a vertical rod 122, one end of the horizontal rod 121 is fixedly arranged on the guardrail unit 3, the other end of the horizontal rod is fixedly provided with the vertical rod 122 which is vertically downward, and the vertical rod 122 is inserted into the hinged pipe 11 to hinge the guardrail unit 3 and the first upright post 1.
In order to facilitate the staff can both open guardrail unit 3 from the inside and outside both sides of rail guard, stretch out the both sides of second stand 2 respectively with the both ends of control lever 6, and the corresponding position on the second stand 2 has seted up spout 7 with 6 cooperation uses of control lever.
The guardrail unit 3 comprises a rectangular protective frame 31 and a protective net 32 fixedly arranged inside the protective frame 31, the lock hole is opened on the protective frame 31, and the hinge rod 12 is fixedly arranged on the protective frame 31.
The bases 8 are respectively and fixedly arranged at the bottoms of the first upright column 1 and the second upright column 2, the bases 8 can increase the contact area between the first upright column 1 and the ground and between the second upright column 2 and the ground, and the stability of the protective net 32 is improved.
The implementation principle of the embodiment is as follows: placing the first upright post 1 and the second upright post 2 on the ground at intervals around a foundation pit, placing the guardrail unit 3 from top to bottom, inserting the hinge rod 12 into the hinge pipe 11, rotating the guardrail unit 3 to align the guardrail unit 3 with the second support column, sliding the control rod 6, clamping the lock tongue 5 into the lock hole for fixing, and circulating the processes until the installation of the guardrail is completed.
When workers need to enter and exit the foundation pit, the control rod 6 is slid to enable the lock tongue 5 to be separated from the lock hole, the guardrail unit 3 is rotated, and a gap for the workers to enter and exit is opened.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a rail guard is used in foundation ditch construction which characterized in that: including many first stands (1) and second stand (2) that set up in turn, be provided with guardrail unit (3) between first stand (1) and second stand (2), guardrail unit (3) one side is articulated with first stand (1), and the lockhole has been seted up to the opposite side, it is provided with spring bolt (5) that can stretch out second stand (2) inside and insert in the lockhole to slide in second stand (2), be provided with on spring bolt (5) and stretch out inside control lever (6) of second stand (2), set up on second stand (2) and supply control lever (6) control spring bolt (5) horizontal slip's spout (7).
2. The guard rail for foundation pit construction according to claim 1, wherein: first stand (1) both sides set firmly two articulated pipes (11) along vertical direction interval respectively, one side that guardrail unit (3) are close to first stand (1) is set firmly articulated pole (12) of inserting articulated pipe (11) inside in articulated pipe (11) department.
3. The guard rail for foundation pit construction according to claim 2, wherein: articulated pole (12) include horizontal pole (121) and vertical pole (122), horizontal pole (121) one end sets firmly on guardrail unit (3), and the other end sets firmly vertical decurrent vertical pole (122), vertical pole (122) insert in articulated pipe (11).
4. The guard rail for foundation pit construction according to claim 1, wherein: the two ends of the control rod (6) respectively extend out of the two sides of the second upright post (2), and the second upright post (2) is correspondingly provided with a sliding groove (7) for the control rod (6) to slide.
5. The guard rail for foundation pit construction according to claim 1, wherein: the guardrail unit (3) comprises a protective frame (31) and a protective net (32) fixedly arranged inside the protective frame (31), and the lock hole is formed in the protective frame (31).
6. The guard rail for foundation pit construction according to claim 1, wherein: and bases (8) are fixedly arranged at the bottoms of the first upright column (1) and the second upright column (2) respectively.
7. The guard rail for foundation pit construction according to claim 1, wherein: the lock tongue (5) and the lock hole are respectively arranged in the middle of the second upright post (2) and the guardrail unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448094.3U CN210598432U (en) | 2019-08-30 | 2019-08-30 | Rail guard is used in foundation ditch construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921448094.3U CN210598432U (en) | 2019-08-30 | 2019-08-30 | Rail guard is used in foundation ditch construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598432U true CN210598432U (en) | 2020-05-22 |
Family
ID=70714239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921448094.3U Expired - Fee Related CN210598432U (en) | 2019-08-30 | 2019-08-30 | Rail guard is used in foundation ditch construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598432U (en) |
-
2019
- 2019-08-30 CN CN201921448094.3U patent/CN210598432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |